early-access version 1880

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1879.
+This is the source code for early-access 1880.
 
 ## Legal Notice
 

src/core/CMakeLists.txt

@@ -272,22 +272,22 @@ add_library(core STATIC
     hle/service/am/applet_ae.h
     hle/service/am/applet_oe.cpp
     hle/service/am/applet_oe.h
+    hle/service/am/applets/applet_controller.cpp
+    hle/service/am/applets/applet_controller.h
+    hle/service/am/applets/applet_error.cpp
+    hle/service/am/applets/applet_error.h
+    hle/service/am/applets/applet_general_backend.cpp
+    hle/service/am/applets/applet_general_backend.h
+    hle/service/am/applets/applet_profile_select.cpp
+    hle/service/am/applets/applet_profile_select.h
+    hle/service/am/applets/applet_software_keyboard.cpp
+    hle/service/am/applets/applet_software_keyboard.h
+    hle/service/am/applets/applet_software_keyboard_types.h
+    hle/service/am/applets/applet_web_browser.cpp
+    hle/service/am/applets/applet_web_browser.h
+    hle/service/am/applets/applet_web_browser_types.h
     hle/service/am/applets/applets.cpp
     hle/service/am/applets/applets.h
-    hle/service/am/applets/controller.cpp
-    hle/service/am/applets/controller.h
-    hle/service/am/applets/error.cpp
-    hle/service/am/applets/error.h
-    hle/service/am/applets/general_backend.cpp
-    hle/service/am/applets/general_backend.h
-    hle/service/am/applets/profile_select.cpp
-    hle/service/am/applets/profile_select.h
-    hle/service/am/applets/software_keyboard.cpp
-    hle/service/am/applets/software_keyboard.h
-    hle/service/am/applets/software_keyboard_types.h
-    hle/service/am/applets/web_browser.cpp
-    hle/service/am/applets/web_browser.h
-    hle/service/am/applets/web_types.h
     hle/service/am/idle.cpp
     hle/service/am/idle.h
     hle/service/am/omm.cpp
@@ -300,10 +300,10 @@ add_library(core STATIC
     hle/service/aoc/aoc_u.h
     hle/service/apm/apm.cpp
     hle/service/apm/apm.h
-    hle/service/apm/controller.cpp
+    hle/service/apm/apm_controller.cpp
-    hle/service/apm/controller.h
+    hle/service/apm/apm_controller.h
-    hle/service/apm/interface.cpp
+    hle/service/apm/apm_interface.cpp
-    hle/service/apm/interface.h
+    hle/service/apm/apm_interface.h
     hle/service/audio/audctl.cpp
     hle/service/audio/audctl.h
     hle/service/audio/auddbg.cpp
@@ -335,8 +335,8 @@ add_library(core STATIC
     hle/service/bcat/backend/backend.h
     hle/service/bcat/bcat.cpp
     hle/service/bcat/bcat.h
-    hle/service/bcat/module.cpp
+    hle/service/bcat/bcat_module.cpp
-    hle/service/bcat/module.h
+    hle/service/bcat/bcat_module.h
     hle/service/bpc/bpc.cpp
     hle/service/bpc/bpc.h
     hle/service/btdrv/btdrv.cpp
@@ -382,8 +382,8 @@ add_library(core STATIC
     hle/service/friend/errors.h
     hle/service/friend/friend.cpp
     hle/service/friend/friend.h
-    hle/service/friend/interface.cpp
+    hle/service/friend/friend_interface.cpp
-    hle/service/friend/interface.h
+    hle/service/friend/friend_interface.h
     hle/service/glue/arp.cpp
     hle/service/glue/arp.h
     hle/service/glue/bgtc.cpp
@@ -393,8 +393,8 @@ add_library(core STATIC
     hle/service/glue/errors.h
     hle/service/glue/glue.cpp
     hle/service/glue/glue.h
-    hle/service/glue/manager.cpp
+    hle/service/glue/glue_manager.cpp
-    hle/service/glue/manager.h
+    hle/service/glue/glue_manager.h
     hle/service/grc/grc.cpp
     hle/service/grc/grc.h
     hle/service/hid/hid.cpp
@@ -435,10 +435,10 @@ add_library(core STATIC
     hle/service/lm/lm.h
     hle/service/mig/mig.cpp
     hle/service/mig/mig.h
-    hle/service/mii/manager.cpp
-    hle/service/mii/manager.h
     hle/service/mii/mii.cpp
     hle/service/mii/mii.h
+    hle/service/mii/mii_manager.cpp
+    hle/service/mii/mii_manager.h
     hle/service/mii/raw_data.cpp
     hle/service/mii/raw_data.h
     hle/service/mii/types.h
@@ -486,11 +486,11 @@ add_library(core STATIC
     hle/service/nvdrv/devices/nvhost_vic.h
     hle/service/nvdrv/devices/nvmap.cpp
     hle/service/nvdrv/devices/nvmap.h
-    hle/service/nvdrv/interface.cpp
-    hle/service/nvdrv/interface.h
     hle/service/nvdrv/nvdata.h
     hle/service/nvdrv/nvdrv.cpp
     hle/service/nvdrv/nvdrv.h
+    hle/service/nvdrv/nvdrv_interface.cpp
+    hle/service/nvdrv/nvdrv_interface.h
     hle/service/nvdrv/nvmemp.cpp
     hle/service/nvdrv/nvmemp.h
     hle/service/nvdrv/syncpoint_manager.cpp
@@ -503,10 +503,10 @@ add_library(core STATIC
     hle/service/olsc/olsc.h
     hle/service/pcie/pcie.cpp
     hle/service/pcie/pcie.h
-    hle/service/pctl/module.cpp
-    hle/service/pctl/module.h
     hle/service/pctl/pctl.cpp
     hle/service/pctl/pctl.h
+    hle/service/pctl/pctl_module.cpp
+    hle/service/pctl/pctl_module.h
     hle/service/pcv/pcv.cpp
     hle/service/pcv/pcv.h
     hle/service/pm/pm.cpp
@@ -531,10 +531,10 @@ add_library(core STATIC
     hle/service/set/set_sys.h
     hle/service/set/settings.cpp
     hle/service/set/settings.h
-    hle/service/sm/controller.cpp
-    hle/service/sm/controller.h
     hle/service/sm/sm.cpp
     hle/service/sm/sm.h
+    hle/service/sm/sm_controller.cpp
+    hle/service/sm/sm_controller.h
     hle/service/sockets/bsd.cpp
     hle/service/sockets/bsd.h
     hle/service/sockets/ethc.cpp
@@ -549,10 +549,10 @@ add_library(core STATIC
     hle/service/sockets/sockets_translate.h
     hle/service/spl/csrng.cpp
     hle/service/spl/csrng.h
-    hle/service/spl/module.cpp
-    hle/service/spl/module.h
     hle/service/spl/spl.cpp
     hle/service/spl/spl.h
+    hle/service/spl/spl_module.cpp
+    hle/service/spl/spl_module.h
     hle/service/spl/spl_results.h
     hle/service/spl/spl_types.h
     hle/service/ssl/ssl.cpp
@@ -561,8 +561,6 @@ add_library(core STATIC
     hle/service/time/ephemeral_network_system_clock_context_writer.h
     hle/service/time/ephemeral_network_system_clock_core.h
     hle/service/time/errors.h
-    hle/service/time/interface.cpp
-    hle/service/time/interface.h
     hle/service/time/local_system_clock_context_writer.h
     hle/service/time/network_system_clock_context_writer.h
     hle/service/time/standard_local_system_clock_core.h
@@ -580,6 +578,8 @@ add_library(core STATIC
     hle/service/time/tick_based_steady_clock_core.h
     hle/service/time/time.cpp
     hle/service/time/time.h
+    hle/service/time/time_interface.cpp
+    hle/service/time/time_interface.h
     hle/service/time/time_manager.cpp
     hle/service/time/time_manager.h
     hle/service/time/time_sharedmemory.cpp

src/core/core.cpp

@@ -35,9 +35,9 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/service/am/applets/applets.h"
-#include "core/hle/service/apm/controller.h"
+#include "core/hle/service/apm/apm_controller.h"
 #include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/glue/glue_manager.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"

src/core/frontend/applets/software_keyboard.h

@@ -9,7 +9,7 @@
 
 #include "common/common_types.h"
 
-#include "core/hle/service/am/applets/software_keyboard_types.h"
+#include "core/hle/service/am/applets/applet_software_keyboard_types.h"
 
 namespace Core::Frontend {
 

src/core/frontend/applets/web_browser.h

@@ -7,7 +7,7 @@
 #include <functional>
 #include <string_view>
 
-#include "core/hle/service/am/applets/web_types.h"
+#include "core/hle/service/am/applets/applet_web_browser_types.h"
 
 namespace Core::Frontend {
 

src/core/hardware_interrupt_manager.cpp

@@ -5,7 +5,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/hardware_interrupt_manager.h"
-#include "core/hle/service/nvdrv/interface.h"
+#include "core/hle/service/nvdrv/nvdrv_interface.h"
 #include "core/hle/service/sm/sm.h"
 
 namespace Core::Hardware {

src/core/hle/service/acc/acc.cpp

@@ -26,7 +26,7 @@
 #include "core/hle/service/acc/errors.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/glue/arp.h"
-#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/glue/glue_manager.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 

src/core/hle/service/acc/acc.h

@@ -5,7 +5,7 @@
 #pragma once
 
 #include "common/uuid.h"
-#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/glue/glue_manager.h"
 #include "core/hle/service/service.h"
 
 namespace Service::Account {

src/core/hle/service/am/am.cpp

@@ -24,16 +24,16 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
+#include "core/hle/service/am/applets/applet_profile_select.h"
+#include "core/hle/service/am/applets/applet_software_keyboard.h"
+#include "core/hle/service/am/applets/applet_web_browser.h"
 #include "core/hle/service/am/applets/applets.h"
-#include "core/hle/service/am/applets/profile_select.h"
-#include "core/hle/service/am/applets/software_keyboard.h"
-#include "core/hle/service/am/applets/web_browser.h"
 #include "core/hle/service/am/idle.h"
 #include "core/hle/service/am/omm.h"
 #include "core/hle/service/am/spsm.h"
 #include "core/hle/service/am/tcap.h"
-#include "core/hle/service/apm/controller.h"
+#include "core/hle/service/apm/apm_controller.h"
-#include "core/hle/service/apm/interface.h"
+#include "core/hle/service/apm/apm_interface.h"
 #include "core/hle/service/bcat/backend/backend.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/ns/ns.h"

src/core/hle/service/am/applets/applet_controller.cpp

@@ -0,0 +1,253 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <cstring>
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/frontend/applets/controller.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_controller.h"
+#include "core/hle/service/hid/controllers/npad.h"
+
+namespace Service::AM::Applets {
+
+// This error code (0x183ACA) is thrown when the applet fails to initialize.
+[[maybe_unused]] constexpr ResultCode ERR_CONTROLLER_APPLET_3101{ErrorModule::HID, 3101};
+// This error code (0x183CCA) is thrown when the u32 result in ControllerSupportResultInfo is 2.
+[[maybe_unused]] constexpr ResultCode ERR_CONTROLLER_APPLET_3102{ErrorModule::HID, 3102};
+
+static Core::Frontend::ControllerParameters ConvertToFrontendParameters(
+    ControllerSupportArgPrivate private_arg, ControllerSupportArgHeader header, bool enable_text,
+    std::vector<IdentificationColor> identification_colors, std::vector<ExplainText> text) {
+    HID::Controller_NPad::NpadStyleSet npad_style_set;
+    npad_style_set.raw = private_arg.style_set;
+
+    return {
+        .min_players = std::max(s8{1}, header.player_count_min),
+        .max_players = header.player_count_max,
+        .keep_controllers_connected = header.enable_take_over_connection,
+        .enable_single_mode = header.enable_single_mode,
+        .enable_border_color = header.enable_identification_color,
+        .border_colors = std::move(identification_colors),
+        .enable_explain_text = enable_text,
+        .explain_text = std::move(text),
+        .allow_pro_controller = npad_style_set.fullkey == 1,
+        .allow_handheld = npad_style_set.handheld == 1,
+        .allow_dual_joycons = npad_style_set.joycon_dual == 1,
+        .allow_left_joycon = npad_style_set.joycon_left == 1,
+        .allow_right_joycon = npad_style_set.joycon_right == 1,
+    };
+}
+
+Controller::Controller(Core::System& system_, LibraryAppletMode applet_mode_,
+                       const Core::Frontend::ControllerApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+Controller::~Controller() = default;
+
+void Controller::Initialize() {
+    Applet::Initialize();
+
+    LOG_INFO(Service_HID, "Initializing Controller Applet.");
+
+    LOG_DEBUG(Service_HID,
+              "Initializing Applet with common_args: arg_version={}, lib_version={}, "
+              "play_startup_sound={}, size={}, system_tick={}, theme_color={}",
+              common_args.arguments_version, common_args.library_version,
+              common_args.play_startup_sound, common_args.size, common_args.system_tick,
+              common_args.theme_color);
+
+    controller_applet_version = ControllerAppletVersion{common_args.library_version};
+
+    const auto private_arg_storage = broker.PopNormalDataToApplet();
+    ASSERT(private_arg_storage != nullptr);
+
+    const auto& private_arg = private_arg_storage->GetData();
+    ASSERT(private_arg.size() == sizeof(ControllerSupportArgPrivate));
+
+    std::memcpy(&controller_private_arg, private_arg.data(), private_arg.size());
+    ASSERT_MSG(controller_private_arg.arg_private_size == sizeof(ControllerSupportArgPrivate),
+               "Unknown ControllerSupportArgPrivate revision={} with size={}",
+               controller_applet_version, controller_private_arg.arg_private_size);
+
+    // Some games such as Cave Story+ set invalid values for the ControllerSupportMode.
+    // Defer to arg_size to set the ControllerSupportMode.
+    if (controller_private_arg.mode >= ControllerSupportMode::MaxControllerSupportMode) {
+        switch (controller_private_arg.arg_size) {
+        case sizeof(ControllerSupportArgOld):
+        case sizeof(ControllerSupportArgNew):
+            controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport;
+            break;
+        case sizeof(ControllerUpdateFirmwareArg):
+            controller_private_arg.mode = ControllerSupportMode::ShowControllerFirmwareUpdate;
+            break;
+        default:
+            UNIMPLEMENTED_MSG("Unknown ControllerPrivateArg mode={} with arg_size={}",
+                              controller_private_arg.mode, controller_private_arg.arg_size);
+            controller_private_arg.mode = ControllerSupportMode::ShowControllerSupport;
+            break;
+        }
+    }
+
+    // Some games such as Cave Story+ set invalid values for the ControllerSupportCaller.
+    // This is always 0 (Application) except with ShowControllerFirmwareUpdateForSystem.
+    if (controller_private_arg.caller >= ControllerSupportCaller::MaxControllerSupportCaller) {
+        if (controller_private_arg.flag_1 &&
+            controller_private_arg.mode == ControllerSupportMode::ShowControllerFirmwareUpdate) {
+            controller_private_arg.caller = ControllerSupportCaller::System;
+        } else {
+            controller_private_arg.caller = ControllerSupportCaller::Application;
+        }
+    }
+
+    switch (controller_private_arg.mode) {
+    case ControllerSupportMode::ShowControllerSupport:
+    case ControllerSupportMode::ShowControllerStrapGuide: {
+        const auto user_arg_storage = broker.PopNormalDataToApplet();
+        ASSERT(user_arg_storage != nullptr);
+
+        const auto& user_arg = user_arg_storage->GetData();
+        switch (controller_applet_version) {
+        case ControllerAppletVersion::Version3:
+        case ControllerAppletVersion::Version4:
+        case ControllerAppletVersion::Version5:
+            ASSERT(user_arg.size() == sizeof(ControllerSupportArgOld));
+            std::memcpy(&controller_user_arg_old, user_arg.data(), user_arg.size());
+            break;
+        case ControllerAppletVersion::Version7:
+            ASSERT(user_arg.size() == sizeof(ControllerSupportArgNew));
+            std::memcpy(&controller_user_arg_new, user_arg.data(), user_arg.size());
+            break;
+        default:
+            UNIMPLEMENTED_MSG("Unknown ControllerSupportArg revision={} with size={}",
+                              controller_applet_version, controller_private_arg.arg_size);
+            ASSERT(user_arg.size() >= sizeof(ControllerSupportArgNew));
+            std::memcpy(&controller_user_arg_new, user_arg.data(), sizeof(ControllerSupportArgNew));
+            break;
+        }
+        break;
+    }
+    case ControllerSupportMode::ShowControllerFirmwareUpdate: {
+        const auto update_arg_storage = broker.PopNormalDataToApplet();
+        ASSERT(update_arg_storage != nullptr);
+
+        const auto& update_arg = update_arg_storage->GetData();
+        ASSERT(update_arg.size() == sizeof(ControllerUpdateFirmwareArg));
+
+        std::memcpy(&controller_update_arg, update_arg.data(), update_arg.size());
+        break;
+    }
+    default: {
+        UNIMPLEMENTED_MSG("Unimplemented ControllerSupportMode={}", controller_private_arg.mode);
+        break;
+    }
+    }
+}
+
+bool Controller::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode Controller::GetStatus() const {
+    return status;
+}
+
+void Controller::ExecuteInteractive() {
+    UNREACHABLE_MSG("Attempted to call interactive execution on non-interactive applet.");
+}
+
+void Controller::Execute() {
+    switch (controller_private_arg.mode) {
+    case ControllerSupportMode::ShowControllerSupport: {
+        const auto parameters = [this] {
+            switch (controller_applet_version) {
+            case ControllerAppletVersion::Version3:
+            case ControllerAppletVersion::Version4:
+            case ControllerAppletVersion::Version5:
+                return ConvertToFrontendParameters(
+                    controller_private_arg, controller_user_arg_old.header,
+                    controller_user_arg_old.enable_explain_text,
+                    std::vector<IdentificationColor>(
+                        controller_user_arg_old.identification_colors.begin(),
+                        controller_user_arg_old.identification_colors.end()),
+                    std::vector<ExplainText>(controller_user_arg_old.explain_text.begin(),
+                                             controller_user_arg_old.explain_text.end()));
+            case ControllerAppletVersion::Version7:
+            default:
+                return ConvertToFrontendParameters(
+                    controller_private_arg, controller_user_arg_new.header,
+                    controller_user_arg_new.enable_explain_text,
+                    std::vector<IdentificationColor>(
+                        controller_user_arg_new.identification_colors.begin(),
+                        controller_user_arg_new.identification_colors.end()),
+                    std::vector<ExplainText>(controller_user_arg_new.explain_text.begin(),
+                                             controller_user_arg_new.explain_text.end()));
+            }
+        }();
+
+        is_single_mode = parameters.enable_single_mode;
+
+        LOG_DEBUG(Service_HID,
+                  "Controller Parameters: min_players={}, max_players={}, "
+                  "keep_controllers_connected={}, enable_single_mode={}, enable_border_color={}, "
+                  "enable_explain_text={}, allow_pro_controller={}, allow_handheld={}, "
+                  "allow_dual_joycons={}, allow_left_joycon={}, allow_right_joycon={}",
+                  parameters.min_players, parameters.max_players,
+                  parameters.keep_controllers_connected, parameters.enable_single_mode,
+                  parameters.enable_border_color, parameters.enable_explain_text,
+                  parameters.allow_pro_controller, parameters.allow_handheld,
+                  parameters.allow_dual_joycons, parameters.allow_left_joycon,
+                  parameters.allow_right_joycon);
+
+        frontend.ReconfigureControllers([this] { ConfigurationComplete(); }, parameters);
+        break;
+    }
+    case ControllerSupportMode::ShowControllerStrapGuide:
+    case ControllerSupportMode::ShowControllerFirmwareUpdate:
+        UNIMPLEMENTED_MSG("ControllerSupportMode={} is not implemented",
+                          controller_private_arg.mode);
+        ConfigurationComplete();
+        break;
+    default: {
+        ConfigurationComplete();
+        break;
+    }
+    }
+}
+
+void Controller::ConfigurationComplete() {
+    ControllerSupportResultInfo result_info{};
+
+    const auto& players = Settings::values.players.GetValue();
+
+    // If enable_single_mode is enabled, player_count is 1 regardless of any other parameters.
+    // Otherwise, only count connected players from P1-P8.
+    result_info.player_count =
+        is_single_mode
+            ? 1
+            : static_cast<s8>(std::count_if(players.begin(), players.end() - 2,
+                                            [](const auto& player) { return player.connected; }));
+
+    result_info.selected_id = HID::Controller_NPad::IndexToNPad(std::distance(
+        players.begin(), std::find_if(players.begin(), players.end(),
+                                      [](const auto& player) { return player.connected; })));
+
+    result_info.result = 0;
+
+    LOG_DEBUG(Service_HID, "Result Info: player_count={}, selected_id={}, result={}",
+              result_info.player_count, result_info.selected_id, result_info.result);
+
+    complete = true;
+    out_data = std::vector<u8>(sizeof(ControllerSupportResultInfo));
+    std::memcpy(out_data.data(), &result_info, out_data.size());
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(out_data)));
+    broker.SignalStateChanged();
+}
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_controller.h

@@ -0,0 +1,137 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <vector>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM::Applets {
+
+using IdentificationColor = std::array<u8, 4>;
+using ExplainText = std::array<char, 0x81>;
+
+enum class ControllerAppletVersion : u32_le {
+    Version3 = 0x3, // 1.0.0 - 2.3.0
+    Version4 = 0x4, // 3.0.0 - 5.1.0
+    Version5 = 0x5, // 6.0.0 - 7.0.1
+    Version7 = 0x7, // 8.0.0+
+};
+
+enum class ControllerSupportMode : u8 {
+    ShowControllerSupport,
+    ShowControllerStrapGuide,
+    ShowControllerFirmwareUpdate,
+
+    MaxControllerSupportMode,
+};
+
+enum class ControllerSupportCaller : u8 {
+    Application,
+    System,
+
+    MaxControllerSupportCaller,
+};
+
+struct ControllerSupportArgPrivate {
+    u32 arg_private_size{};
+    u32 arg_size{};
+    bool flag_0{};
+    bool flag_1{};
+    ControllerSupportMode mode{};
+    ControllerSupportCaller caller{};
+    u32 style_set{};
+    u32 joy_hold_type{};
+};
+static_assert(sizeof(ControllerSupportArgPrivate) == 0x14,
+              "ControllerSupportArgPrivate has incorrect size.");
+
+struct ControllerSupportArgHeader {
+    s8 player_count_min{};
+    s8 player_count_max{};
+    bool enable_take_over_connection{};
+    bool enable_left_justify{};
+    bool enable_permit_joy_dual{};
+    bool enable_single_mode{};
+    bool enable_identification_color{};
+};
+static_assert(sizeof(ControllerSupportArgHeader) == 0x7,
+              "ControllerSupportArgHeader has incorrect size.");
+
+// LibraryAppletVersion 0x3, 0x4, 0x5
+struct ControllerSupportArgOld {
+    ControllerSupportArgHeader header{};
+    std::array<IdentificationColor, 4> identification_colors{};
+    bool enable_explain_text{};
+    std::array<ExplainText, 4> explain_text{};
+};
+static_assert(sizeof(ControllerSupportArgOld) == 0x21C,
+              "ControllerSupportArgOld has incorrect size.");
+
+// LibraryAppletVersion 0x7
+struct ControllerSupportArgNew {
+    ControllerSupportArgHeader header{};
+    std::array<IdentificationColor, 8> identification_colors{};
+    bool enable_explain_text{};
+    std::array<ExplainText, 8> explain_text{};
+};
+static_assert(sizeof(ControllerSupportArgNew) == 0x430,
+              "ControllerSupportArgNew has incorrect size.");
+
+struct ControllerUpdateFirmwareArg {
+    bool enable_force_update{};
+    INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(ControllerUpdateFirmwareArg) == 0x4,
+              "ControllerUpdateFirmwareArg has incorrect size.");
+
+struct ControllerSupportResultInfo {
+    s8 player_count{};
+    INSERT_PADDING_BYTES(3);
+    u32 selected_id{};
+    u32 result{};
+};
+static_assert(sizeof(ControllerSupportResultInfo) == 0xC,
+              "ControllerSupportResultInfo has incorrect size.");
+
+class Controller final : public Applet {
+public:
+    explicit Controller(Core::System& system_, LibraryAppletMode applet_mode_,
+                        const Core::Frontend::ControllerApplet& frontend_);
+    ~Controller() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void ConfigurationComplete();
+
+private:
+    const Core::Frontend::ControllerApplet& frontend;
+    Core::System& system;
+
+    ControllerAppletVersion controller_applet_version;
+    ControllerSupportArgPrivate controller_private_arg;
+    ControllerSupportArgOld controller_user_arg_old;
+    ControllerSupportArgNew controller_user_arg_new;
+    ControllerUpdateFirmwareArg controller_update_arg;
+    bool complete{false};
+    ResultCode status{ResultSuccess};
+    bool is_single_mode{false};
+    std::vector<u8> out_data;
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_error.cpp

@@ -0,0 +1,194 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <array>
+#include <cstring>
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/frontend/applets/error.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_error.h"
+#include "core/reporter.h"
+
+namespace Service::AM::Applets {
+
+#pragma pack(push, 4)
+struct ShowError {
+    u8 mode;
+    bool jump;
+    INSERT_PADDING_BYTES_NOINIT(4);
+    bool use_64bit_error_code;
+    INSERT_PADDING_BYTES_NOINIT(1);
+    u64 error_code_64;
+    u32 error_code_32;
+};
+static_assert(sizeof(ShowError) == 0x14, "ShowError has incorrect size.");
+#pragma pack(pop)
+
+struct ShowErrorRecord {
+    u8 mode;
+    bool jump;
+    INSERT_PADDING_BYTES_NOINIT(6);
+    u64 error_code_64;
+    u64 posix_time;
+};
+static_assert(sizeof(ShowErrorRecord) == 0x18, "ShowErrorRecord has incorrect size.");
+
+struct SystemErrorArg {
+    u8 mode;
+    bool jump;
+    INSERT_PADDING_BYTES_NOINIT(6);
+    u64 error_code_64;
+    std::array<char, 8> language_code;
+    std::array<char, 0x800> main_text;
+    std::array<char, 0x800> detail_text;
+};
+static_assert(sizeof(SystemErrorArg) == 0x1018, "SystemErrorArg has incorrect size.");
+
+struct ApplicationErrorArg {
+    u8 mode;
+    bool jump;
+    INSERT_PADDING_BYTES_NOINIT(6);
+    u32 error_code;
+    std::array<char, 8> language_code;
+    std::array<char, 0x800> main_text;
+    std::array<char, 0x800> detail_text;
+};
+static_assert(sizeof(ApplicationErrorArg) == 0x1014, "ApplicationErrorArg has incorrect size.");
+
+union Error::ErrorArguments {
+    ShowError error;
+    ShowErrorRecord error_record;
+    SystemErrorArg system_error;
+    ApplicationErrorArg application_error;
+    std::array<u8, 0x1018> raw{};
+};
+
+namespace {
+template <typename T>
+void CopyArgumentData(const std::vector<u8>& data, T& variable) {
+    ASSERT(data.size() >= sizeof(T));
+    std::memcpy(&variable, data.data(), sizeof(T));
+}
+
+ResultCode Decode64BitError(u64 error) {
+    const auto description = (error >> 32) & 0x1FFF;
+    auto module = error & 0x3FF;
+    if (module >= 2000)
+        module -= 2000;
+    module &= 0x1FF;
+    return {static_cast<ErrorModule>(module), static_cast<u32>(description)};
+}
+
+} // Anonymous namespace
+
+Error::Error(Core::System& system_, LibraryAppletMode applet_mode_,
+             const Core::Frontend::ErrorApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+Error::~Error() = default;
+
+void Error::Initialize() {
+    Applet::Initialize();
+    args = std::make_unique<ErrorArguments>();
+    complete = false;
+
+    const auto storage = broker.PopNormalDataToApplet();
+    ASSERT(storage != nullptr);
+    const auto data = storage->GetData();
+
+    ASSERT(!data.empty());
+    std::memcpy(&mode, data.data(), sizeof(ErrorAppletMode));
+
+    switch (mode) {
+    case ErrorAppletMode::ShowError:
+        CopyArgumentData(data, args->error);
+        if (args->error.use_64bit_error_code) {
+            error_code = Decode64BitError(args->error.error_code_64);
+        } else {
+            error_code = ResultCode(args->error.error_code_32);
+        }
+        break;
+    case ErrorAppletMode::ShowSystemError:
+        CopyArgumentData(data, args->system_error);
+        error_code = ResultCode(Decode64BitError(args->system_error.error_code_64));
+        break;
+    case ErrorAppletMode::ShowApplicationError:
+        CopyArgumentData(data, args->application_error);
+        error_code = ResultCode(args->application_error.error_code);
+        break;
+    case ErrorAppletMode::ShowErrorRecord:
+        CopyArgumentData(data, args->error_record);
+        error_code = Decode64BitError(args->error_record.error_code_64);
+        break;
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented LibAppletError mode={:02X}!", mode);
+    }
+}
+
+bool Error::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode Error::GetStatus() const {
+    return ResultSuccess;
+}
+
+void Error::ExecuteInteractive() {
+    UNREACHABLE_MSG("Unexpected interactive applet data!");
+}
+
+void Error::Execute() {
+    if (complete) {
+        return;
+    }
+
+    const auto callback = [this] { DisplayCompleted(); };
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto& reporter{system.GetReporter()};
+
+    switch (mode) {
+    case ErrorAppletMode::ShowError:
+        reporter.SaveErrorReport(title_id, error_code);
+        frontend.ShowError(error_code, callback);
+        break;
+    case ErrorAppletMode::ShowSystemError:
+    case ErrorAppletMode::ShowApplicationError: {
+        const auto is_system = mode == ErrorAppletMode::ShowSystemError;
+        const auto& main_text =
+            is_system ? args->system_error.main_text : args->application_error.main_text;
+        const auto& detail_text =
+            is_system ? args->system_error.detail_text : args->application_error.detail_text;
+
+        const auto main_text_string =
+            Common::StringFromFixedZeroTerminatedBuffer(main_text.data(), main_text.size());
+        const auto detail_text_string =
+            Common::StringFromFixedZeroTerminatedBuffer(detail_text.data(), detail_text.size());
+
+        reporter.SaveErrorReport(title_id, error_code, main_text_string, detail_text_string);
+        frontend.ShowCustomErrorText(error_code, main_text_string, detail_text_string, callback);
+        break;
+    }
+    case ErrorAppletMode::ShowErrorRecord:
+        reporter.SaveErrorReport(title_id, error_code,
+                                 fmt::format("{:016X}", args->error_record.posix_time));
+        frontend.ShowErrorWithTimestamp(
+            error_code, std::chrono::seconds{args->error_record.posix_time}, callback);
+        break;
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented LibAppletError mode={:02X}!", mode);
+        DisplayCompleted();
+    }
+}
+
+void Error::DisplayCompleted() {
+    complete = true;
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::vector<u8>{}));
+    broker.SignalStateChanged();
+}
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_error.h

@@ -0,0 +1,53 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/result.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM::Applets {
+
+enum class ErrorAppletMode : u8 {
+    ShowError = 0,
+    ShowSystemError = 1,
+    ShowApplicationError = 2,
+    ShowEula = 3,
+    ShowErrorPctl = 4,
+    ShowErrorRecord = 5,
+    ShowUpdateEula = 8,
+};
+
+class Error final : public Applet {
+public:
+    explicit Error(Core::System& system_, LibraryAppletMode applet_mode_,
+                   const Core::Frontend::ErrorApplet& frontend_);
+    ~Error() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void DisplayCompleted();
+
+private:
+    union ErrorArguments;
+
+    const Core::Frontend::ErrorApplet& frontend;
+    ResultCode error_code = ResultSuccess;
+    ErrorAppletMode mode = ErrorAppletMode::ShowError;
+    std::unique_ptr<ErrorArguments> args;
+
+    bool complete = false;
+    Core::System& system;
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_general_backend.cpp

@@ -0,0 +1,255 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <string_view>
+
+#include "common/assert.h"
+#include "common/hex_util.h"
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/frontend/applets/general_frontend.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_general_backend.h"
+#include "core/reporter.h"
+
+namespace Service::AM::Applets {
+
+constexpr ResultCode ERROR_INVALID_PIN{ErrorModule::PCTL, 221};
+
+static void LogCurrentStorage(AppletDataBroker& broker, std::string_view prefix) {
+    std::shared_ptr<IStorage> storage = broker.PopNormalDataToApplet();
+    for (; storage != nullptr; storage = broker.PopNormalDataToApplet()) {
+        const auto data = storage->GetData();
+        LOG_INFO(Service_AM,
+                 "called (STUBBED), during {} received normal data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
+    }
+
+    storage = broker.PopInteractiveDataToApplet();
+    for (; storage != nullptr; storage = broker.PopInteractiveDataToApplet()) {
+        const auto data = storage->GetData();
+        LOG_INFO(Service_AM,
+                 "called (STUBBED), during {} received interactive data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
+    }
+}
+
+Auth::Auth(Core::System& system_, LibraryAppletMode applet_mode_,
+           Core::Frontend::ParentalControlsApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+Auth::~Auth() = default;
+
+void Auth::Initialize() {
+    Applet::Initialize();
+    complete = false;
+
+    const auto storage = broker.PopNormalDataToApplet();
+    ASSERT(storage != nullptr);
+    const auto data = storage->GetData();
+    ASSERT(data.size() >= 0xC);
+
+    struct Arg {
+        INSERT_PADDING_BYTES(4);
+        AuthAppletType type;
+        u8 arg0;
+        u8 arg1;
+        u8 arg2;
+        INSERT_PADDING_BYTES(1);
+    };
+    static_assert(sizeof(Arg) == 0xC, "Arg (AuthApplet) has incorrect size.");
+
+    Arg arg{};
+    std::memcpy(&arg, data.data(), sizeof(Arg));
+
+    type = arg.type;
+    arg0 = arg.arg0;
+    arg1 = arg.arg1;
+    arg2 = arg.arg2;
+}
+
+bool Auth::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode Auth::GetStatus() const {
+    return successful ? ResultSuccess : ERROR_INVALID_PIN;
+}
+
+void Auth::ExecuteInteractive() {
+    UNREACHABLE_MSG("Unexpected interactive applet data.");
+}
+
+void Auth::Execute() {
+    if (complete) {
+        return;
+    }
+
+    const auto unimplemented_log = [this] {
+        UNIMPLEMENTED_MSG("Unimplemented Auth applet type for type={:08X}, arg0={:02X}, "
+                          "arg1={:02X}, arg2={:02X}",
+                          type, arg0, arg1, arg2);
+    };
+
+    switch (type) {
+    case AuthAppletType::ShowParentalAuthentication: {
+        const auto callback = [this](bool is_successful) { AuthFinished(is_successful); };
+
+        if (arg0 == 1 && arg1 == 0 && arg2 == 1) {
+            // ShowAuthenticatorForConfiguration
+            frontend.VerifyPINForSettings(callback);
+        } else if (arg1 == 0 && arg2 == 0) {
+            // ShowParentalAuthentication(bool)
+            frontend.VerifyPIN(callback, static_cast<bool>(arg0));
+        } else {
+            unimplemented_log();
+        }
+        break;
+    }
+    case AuthAppletType::RegisterParentalPasscode: {
+        const auto callback = [this] { AuthFinished(true); };
+
+        if (arg0 == 0 && arg1 == 0 && arg2 == 0) {
+            // RegisterParentalPasscode
+            frontend.RegisterPIN(callback);
+        } else {
+            unimplemented_log();
+        }
+        break;
+    }
+    case AuthAppletType::ChangeParentalPasscode: {
+        const auto callback = [this] { AuthFinished(true); };
+
+        if (arg0 == 0 && arg1 == 0 && arg2 == 0) {
+            // ChangeParentalPasscode
+            frontend.ChangePIN(callback);
+        } else {
+            unimplemented_log();
+        }
+        break;
+    }
+    default:
+        unimplemented_log();
+    }
+}
+
+void Auth::AuthFinished(bool is_successful) {
+    successful = is_successful;
+
+    struct Return {
+        ResultCode result_code;
+    };
+    static_assert(sizeof(Return) == 0x4, "Return (AuthApplet) has incorrect size.");
+
+    Return return_{GetStatus()};
+
+    std::vector<u8> out(sizeof(Return));
+    std::memcpy(out.data(), &return_, sizeof(Return));
+
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(out)));
+    broker.SignalStateChanged();
+}
+
+PhotoViewer::PhotoViewer(Core::System& system_, LibraryAppletMode applet_mode_,
+                         const Core::Frontend::PhotoViewerApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+PhotoViewer::~PhotoViewer() = default;
+
+void PhotoViewer::Initialize() {
+    Applet::Initialize();
+    complete = false;
+
+    const auto storage = broker.PopNormalDataToApplet();
+    ASSERT(storage != nullptr);
+    const auto data = storage->GetData();
+    ASSERT(!data.empty());
+    mode = static_cast<PhotoViewerAppletMode>(data[0]);
+}
+
+bool PhotoViewer::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode PhotoViewer::GetStatus() const {
+    return ResultSuccess;
+}
+
+void PhotoViewer::ExecuteInteractive() {
+    UNREACHABLE_MSG("Unexpected interactive applet data.");
+}
+
+void PhotoViewer::Execute() {
+    if (complete)
+        return;
+
+    const auto callback = [this] { ViewFinished(); };
+    switch (mode) {
+    case PhotoViewerAppletMode::CurrentApp:
+        frontend.ShowPhotosForApplication(system.CurrentProcess()->GetTitleID(), callback);
+        break;
+    case PhotoViewerAppletMode::AllApps:
+        frontend.ShowAllPhotos(callback);
+        break;
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented PhotoViewer applet mode={:02X}!", mode);
+    }
+}
+
+void PhotoViewer::ViewFinished() {
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::vector<u8>{}));
+    broker.SignalStateChanged();
+}
+
+StubApplet::StubApplet(Core::System& system_, AppletId id_, LibraryAppletMode applet_mode_)
+    : Applet{system_, applet_mode_}, id{id_}, system{system_} {}
+
+StubApplet::~StubApplet() = default;
+
+void StubApplet::Initialize() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    Applet::Initialize();
+
+    const auto data = broker.PeekDataToAppletForDebug();
+    system.GetReporter().SaveUnimplementedAppletReport(
+        static_cast<u32>(id), common_args.arguments_version, common_args.library_version,
+        common_args.theme_color, common_args.play_startup_sound, common_args.system_tick,
+        data.normal, data.interactive);
+
+    LogCurrentStorage(broker, "Initialize");
+}
+
+bool StubApplet::TransactionComplete() const {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    return true;
+}
+
+ResultCode StubApplet::GetStatus() const {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    return ResultSuccess;
+}
+
+void StubApplet::ExecuteInteractive() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    LogCurrentStorage(broker, "ExecuteInteractive");
+
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::vector<u8>(0x1000)));
+    broker.PushInteractiveDataFromApplet(
+        std::make_shared<IStorage>(system, std::vector<u8>(0x1000)));
+    broker.SignalStateChanged();
+}
+
+void StubApplet::Execute() {
+    LOG_WARNING(Service_AM, "called (STUBBED)");
+    LogCurrentStorage(broker, "Execute");
+
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::vector<u8>(0x1000)));
+    broker.PushInteractiveDataFromApplet(
+        std::make_shared<IStorage>(system, std::vector<u8>(0x1000)));
+    broker.SignalStateChanged();
+}
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_general_backend.h

@@ -0,0 +1,90 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM::Applets {
+
+enum class AuthAppletType : u32 {
+    ShowParentalAuthentication,
+    RegisterParentalPasscode,
+    ChangeParentalPasscode,
+};
+
+class Auth final : public Applet {
+public:
+    explicit Auth(Core::System& system_, LibraryAppletMode applet_mode_,
+                  Core::Frontend::ParentalControlsApplet& frontend_);
+    ~Auth() override;
+
+    void Initialize() override;
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void AuthFinished(bool is_successful = true);
+
+private:
+    Core::Frontend::ParentalControlsApplet& frontend;
+    Core::System& system;
+    bool complete = false;
+    bool successful = false;
+
+    AuthAppletType type = AuthAppletType::ShowParentalAuthentication;
+    u8 arg0 = 0;
+    u8 arg1 = 0;
+    u8 arg2 = 0;
+};
+
+enum class PhotoViewerAppletMode : u8 {
+    CurrentApp = 0,
+    AllApps = 1,
+};
+
+class PhotoViewer final : public Applet {
+public:
+    explicit PhotoViewer(Core::System& system_, LibraryAppletMode applet_mode_,
+                         const Core::Frontend::PhotoViewerApplet& frontend_);
+    ~PhotoViewer() override;
+
+    void Initialize() override;
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void ViewFinished();
+
+private:
+    const Core::Frontend::PhotoViewerApplet& frontend;
+    bool complete = false;
+    PhotoViewerAppletMode mode = PhotoViewerAppletMode::CurrentApp;
+    Core::System& system;
+};
+
+class StubApplet final : public Applet {
+public:
+    explicit StubApplet(Core::System& system_, AppletId id_, LibraryAppletMode applet_mode_);
+    ~StubApplet() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+private:
+    AppletId id;
+    Core::System& system;
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_profile_select.cpp

@@ -0,0 +1,78 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+
+#include "common/assert.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/frontend/applets/profile_select.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_profile_select.h"
+
+namespace Service::AM::Applets {
+
+constexpr ResultCode ERR_USER_CANCELLED_SELECTION{ErrorModule::Account, 1};
+
+ProfileSelect::ProfileSelect(Core::System& system_, LibraryAppletMode applet_mode_,
+                             const Core::Frontend::ProfileSelectApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
+
+ProfileSelect::~ProfileSelect() = default;
+
+void ProfileSelect::Initialize() {
+    complete = false;
+    status = ResultSuccess;
+    final_data.clear();
+
+    Applet::Initialize();
+
+    const auto user_config_storage = broker.PopNormalDataToApplet();
+    ASSERT(user_config_storage != nullptr);
+    const auto& user_config = user_config_storage->GetData();
+
+    ASSERT(user_config.size() >= sizeof(UserSelectionConfig));
+    std::memcpy(&config, user_config.data(), sizeof(UserSelectionConfig));
+}
+
+bool ProfileSelect::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode ProfileSelect::GetStatus() const {
+    return status;
+}
+
+void ProfileSelect::ExecuteInteractive() {
+    UNREACHABLE_MSG("Attempted to call interactive execution on non-interactive applet.");
+}
+
+void ProfileSelect::Execute() {
+    if (complete) {
+        broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(final_data)));
+        return;
+    }
+
+    frontend.SelectProfile([this](std::optional<Common::UUID> uuid) { SelectionComplete(uuid); });
+}
+
+void ProfileSelect::SelectionComplete(std::optional<Common::UUID> uuid) {
+    UserSelectionOutput output{};
+
+    if (uuid.has_value() && uuid->uuid != Common::INVALID_UUID) {
+        output.result = 0;
+        output.uuid_selected = uuid->uuid;
+    } else {
+        status = ERR_USER_CANCELLED_SELECTION;
+        output.result = ERR_USER_CANCELLED_SELECTION.raw;
+        output.uuid_selected = Common::INVALID_UUID;
+    }
+
+    final_data = std::vector<u8>(sizeof(UserSelectionOutput));
+    std::memcpy(final_data.data(), &output, final_data.size());
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(final_data)));
+    broker.SignalStateChanged();
+}
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_profile_select.h

@@ -0,0 +1,59 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+
+#include "common/common_funcs.h"
+#include "common/uuid.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM::Applets {
+
+struct UserSelectionConfig {
+    // TODO(DarkLordZach): RE this structure
+    // It seems to be flags and the like that determine the UI of the applet on the switch... from
+    // my research this is safe to ignore for now.
+    INSERT_PADDING_BYTES(0xA0);
+};
+static_assert(sizeof(UserSelectionConfig) == 0xA0, "UserSelectionConfig has incorrect size.");
+
+struct UserSelectionOutput {
+    u64 result;
+    u128 uuid_selected;
+};
+static_assert(sizeof(UserSelectionOutput) == 0x18, "UserSelectionOutput has incorrect size.");
+
+class ProfileSelect final : public Applet {
+public:
+    explicit ProfileSelect(Core::System& system_, LibraryAppletMode applet_mode_,
+                           const Core::Frontend::ProfileSelectApplet& frontend_);
+    ~ProfileSelect() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void SelectionComplete(std::optional<Common::UUID> uuid);
+
+private:
+    const Core::Frontend::ProfileSelectApplet& frontend;
+
+    UserSelectionConfig config;
+    bool complete = false;
+    ResultCode status = ResultSuccess;
+    std::vector<u8> final_data;
+    Core::System& system;
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_software_keyboard.h

@@ -0,0 +1,166 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/applets/applet_software_keyboard_types.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM::Applets {
+
+class SoftwareKeyboard final : public Applet {
+public:
+    explicit SoftwareKeyboard(Core::System& system_, LibraryAppletMode applet_mode_,
+                              Core::Frontend::SoftwareKeyboardApplet& frontend_);
+    ~SoftwareKeyboard() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    /**
+     * Submits the input text to the application.
+     * If text checking is enabled, the application will verify the input text.
+     * If use_utf8 is enabled, the input text will be converted to UTF-8 prior to being submitted.
+     * This should only be used by the normal software keyboard.
+     *
+     * @param result SwkbdResult enum
+     * @param submitted_text UTF-16 encoded string
+     */
+    void SubmitTextNormal(SwkbdResult result, std::u16string submitted_text);
+
+    /**
+     * Submits the input text to the application.
+     * If utf8_mode is enabled, the input text will be converted to UTF-8 prior to being submitted.
+     * This should only be used by the inline software keyboard.
+     *
+     * @param reply_type SwkbdReplyType enum
+     * @param submitted_text UTF-16 encoded string
+     * @param cursor_position The current position of the text cursor
+     */
+    void SubmitTextInline(SwkbdReplyType reply_type, std::u16string submitted_text,
+                          s32 cursor_position);
+
+private:
+    /// Initializes the normal software keyboard.
+    void InitializeForeground();
+
+    /// Initializes the inline software keyboard.
+    void InitializeBackground(LibraryAppletMode library_applet_mode);
+
+    /// Processes the text check sent by the application.
+    void ProcessTextCheck();
+
+    /// Processes the inline software keyboard request command sent by the application.
+    void ProcessInlineKeyboardRequest();
+
+    /// Submits the input text and exits the applet.
+    void SubmitNormalOutputAndExit(SwkbdResult result, std::u16string submitted_text);
+
+    /// Submits the input text for text checking.
+    void SubmitForTextCheck(std::u16string submitted_text);
+
+    /// Sends a reply to the application after processing a request command.
+    void SendReply(SwkbdReplyType reply_type);
+
+    /// Changes the inline keyboard state.
+    void ChangeState(SwkbdState state);
+
+    /**
+     * Signals the frontend to initialize the software keyboard with common parameters.
+     * This initializes either the normal software keyboard or the inline software keyboard
+     * depending on the state of is_background.
+     * Note that this does not cause the keyboard to appear.
+     * Use the respective Show*Keyboard() functions to cause the respective keyboards to appear.
+     */
+    void InitializeFrontendKeyboard();
+
+    /// Signals the frontend to show the normal software keyboard.
+    void ShowNormalKeyboard();
+
+    /// Signals the frontend to show the text check dialog.
+    void ShowTextCheckDialog(SwkbdTextCheckResult text_check_result,
+                             std::u16string text_check_message);
+
+    /// Signals the frontend to show the inline software keyboard.
+    void ShowInlineKeyboard();
+
+    /// Signals the frontend to hide the inline software keyboard.
+    void HideInlineKeyboard();
+
+    /// Signals the frontend that the current inline keyboard text has changed.
+    void InlineTextChanged();
+
+    /// Signals both the frontend and application that the software keyboard is exiting.
+    void ExitKeyboard();
+
+    // Inline Software Keyboard Requests
+
+    void RequestFinalize(const std::vector<u8>& request_data);
+    void RequestSetUserWordInfo(const std::vector<u8>& request_data);
+    void RequestSetCustomizeDic(const std::vector<u8>& request_data);
+    void RequestCalc(const std::vector<u8>& request_data);
+    void RequestSetCustomizedDictionaries(const std::vector<u8>& request_data);
+    void RequestUnsetCustomizedDictionaries(const std::vector<u8>& request_data);
+    void RequestSetChangedStringV2Flag(const std::vector<u8>& request_data);
+    void RequestSetMovedCursorV2Flag(const std::vector<u8>& request_data);
+
+    // Inline Software Keyboard Replies
+
+    void ReplyFinishedInitialize();
+    void ReplyDefault();
+    void ReplyChangedString();
+    void ReplyMovedCursor();
+    void ReplyMovedTab();
+    void ReplyDecidedEnter();
+    void ReplyDecidedCancel();
+    void ReplyChangedStringUtf8();
+    void ReplyMovedCursorUtf8();
+    void ReplyDecidedEnterUtf8();
+    void ReplyUnsetCustomizeDic();
+    void ReplyReleasedUserWordInfo();
+    void ReplyUnsetCustomizedDictionaries();
+    void ReplyChangedStringV2();
+    void ReplyMovedCursorV2();
+    void ReplyChangedStringUtf8V2();
+    void ReplyMovedCursorUtf8V2();
+
+    Core::Frontend::SoftwareKeyboardApplet& frontend;
+    Core::System& system;
+
+    SwkbdAppletVersion swkbd_applet_version;
+
+    SwkbdConfigCommon swkbd_config_common;
+    SwkbdConfigOld swkbd_config_old;
+    SwkbdConfigOld2 swkbd_config_old2;
+    SwkbdConfigNew swkbd_config_new;
+    std::u16string initial_text;
+
+    SwkbdState swkbd_state{SwkbdState::NotInitialized};
+    SwkbdInitializeArg swkbd_initialize_arg;
+    SwkbdCalcArg swkbd_calc_arg;
+    bool use_changed_string_v2{false};
+    bool use_moved_cursor_v2{false};
+    bool inline_use_utf8{false};
+    s32 current_cursor_position{};
+
+    std::u16string current_text;
+
+    bool is_background{false};
+
+    bool complete{false};
+    ResultCode status{ResultSuccess};
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_software_keyboard_types.h

@@ -0,0 +1,295 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/swap.h"
+
+namespace Service::AM::Applets {
+
+constexpr std::size_t MAX_OK_TEXT_LENGTH = 8;
+constexpr std::size_t MAX_HEADER_TEXT_LENGTH = 64;
+constexpr std::size_t MAX_SUB_TEXT_LENGTH = 128;
+constexpr std::size_t MAX_GUIDE_TEXT_LENGTH = 256;
+constexpr std::size_t STRING_BUFFER_SIZE = 0x7D4;
+
+enum class SwkbdAppletVersion : u32_le {
+    Version5 = 0x5,          // 1.0.0
+    Version65542 = 0x10006,  // 2.0.0 - 2.3.0
+    Version196615 = 0x30007, // 3.0.0 - 3.0.2
+    Version262152 = 0x40008, // 4.0.0 - 4.1.0
+    Version327689 = 0x50009, // 5.0.0 - 5.1.0
+    Version393227 = 0x6000B, // 6.0.0 - 7.0.1
+    Version524301 = 0x8000D, // 8.0.0+
+};
+
+enum class SwkbdType : u32 {
+    Normal,
+    NumberPad,
+    Qwerty,
+    Unknown3,
+    Latin,
+    SimplifiedChinese,
+    TraditionalChinese,
+    Korean,
+};
+
+enum class SwkbdInitialCursorPosition : u32 {
+    Start,
+    End,
+};
+
+enum class SwkbdPasswordMode : u32 {
+    Disabled,
+    Enabled,
+};
+
+enum class SwkbdTextDrawType : u32 {
+    Line,
+    Box,
+    DownloadCode,
+};
+
+enum class SwkbdResult : u32 {
+    Ok,
+    Cancel,
+};
+
+enum class SwkbdTextCheckResult : u32 {
+    Success,
+    Failure,
+    Confirm,
+    Silent,
+};
+
+enum class SwkbdState : u32 {
+    NotInitialized = 0x0,
+    InitializedIsHidden = 0x1,
+    InitializedIsAppearing = 0x2,
+    InitializedIsShown = 0x3,
+    InitializedIsDisappearing = 0x4,
+};
+
+enum class SwkbdRequestCommand : u32 {
+    Finalize = 0x4,
+    SetUserWordInfo = 0x6,
+    SetCustomizeDic = 0x7,
+    Calc = 0xA,
+    SetCustomizedDictionaries = 0xB,
+    UnsetCustomizedDictionaries = 0xC,
+    SetChangedStringV2Flag = 0xD,
+    SetMovedCursorV2Flag = 0xE,
+};
+
+enum class SwkbdReplyType : u32 {
+    FinishedInitialize = 0x0,
+    Default = 0x1,
+    ChangedString = 0x2,
+    MovedCursor = 0x3,
+    MovedTab = 0x4,
+    DecidedEnter = 0x5,
+    DecidedCancel = 0x6,
+    ChangedStringUtf8 = 0x7,
+    MovedCursorUtf8 = 0x8,
+    DecidedEnterUtf8 = 0x9,
+    UnsetCustomizeDic = 0xA,
+    ReleasedUserWordInfo = 0xB,
+    UnsetCustomizedDictionaries = 0xC,
+    ChangedStringV2 = 0xD,
+    MovedCursorV2 = 0xE,
+    ChangedStringUtf8V2 = 0xF,
+    MovedCursorUtf8V2 = 0x10,
+};
+
+struct SwkbdKeyDisableFlags {
+    union {
+        u32 raw{};
+
+        BitField<1, 1, u32> space;
+        BitField<2, 1, u32> at;
+        BitField<3, 1, u32> percent;
+        BitField<4, 1, u32> slash;
+        BitField<5, 1, u32> backslash;
+        BitField<6, 1, u32> numbers;
+        BitField<7, 1, u32> download_code;
+        BitField<8, 1, u32> username;
+    };
+};
+static_assert(sizeof(SwkbdKeyDisableFlags) == 0x4, "SwkbdKeyDisableFlags has incorrect size.");
+
+struct SwkbdConfigCommon {
+    SwkbdType type{};
+    std::array<char16_t, MAX_OK_TEXT_LENGTH + 1> ok_text{};
+    char16_t left_optional_symbol_key{};
+    char16_t right_optional_symbol_key{};
+    bool use_prediction{};
+    INSERT_PADDING_BYTES(1);
+    SwkbdKeyDisableFlags key_disable_flags{};
+    SwkbdInitialCursorPosition initial_cursor_position{};
+    std::array<char16_t, MAX_HEADER_TEXT_LENGTH + 1> header_text{};
+    std::array<char16_t, MAX_SUB_TEXT_LENGTH + 1> sub_text{};
+    std::array<char16_t, MAX_GUIDE_TEXT_LENGTH + 1> guide_text{};
+    u32 max_text_length{};
+    u32 min_text_length{};
+    SwkbdPasswordMode password_mode{};
+    SwkbdTextDrawType text_draw_type{};
+    bool enable_return_button{};
+    bool use_utf8{};
+    bool use_blur_background{};
+    INSERT_PADDING_BYTES(1);
+    u32 initial_string_offset{};
+    u32 initial_string_length{};
+    u32 user_dictionary_offset{};
+    u32 user_dictionary_entries{};
+    bool use_text_check{};
+    INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(SwkbdConfigCommon) == 0x3D4, "SwkbdConfigCommon has incorrect size.");
+
+#pragma pack(push, 4)
+// SwkbdAppletVersion 0x5, 0x10006
+struct SwkbdConfigOld {
+    INSERT_PADDING_WORDS(1);
+    VAddr text_check_callback{};
+};
+static_assert(sizeof(SwkbdConfigOld) == 0x3E0 - sizeof(SwkbdConfigCommon),
+              "SwkbdConfigOld has incorrect size.");
+
+// SwkbdAppletVersion 0x30007, 0x40008, 0x50009
+struct SwkbdConfigOld2 {
+    INSERT_PADDING_WORDS(1);
+    VAddr text_check_callback{};
+    std::array<u32, 8> text_grouping{};
+};
+static_assert(sizeof(SwkbdConfigOld2) == 0x400 - sizeof(SwkbdConfigCommon),
+              "SwkbdConfigOld2 has incorrect size.");
+
+// SwkbdAppletVersion 0x6000B, 0x8000D
+struct SwkbdConfigNew {
+    std::array<u32, 8> text_grouping{};
+    std::array<u64, 24> customized_dictionary_set_entries{};
+    u8 total_customized_dictionary_set_entries{};
+    bool disable_cancel_button{};
+    INSERT_PADDING_BYTES(18);
+};
+static_assert(sizeof(SwkbdConfigNew) == 0x4C8 - sizeof(SwkbdConfigCommon),
+              "SwkbdConfigNew has incorrect size.");
+#pragma pack(pop)
+
+struct SwkbdTextCheck {
+    SwkbdTextCheckResult text_check_result{};
+    std::array<char16_t, STRING_BUFFER_SIZE / 2> text_check_message{};
+};
+static_assert(sizeof(SwkbdTextCheck) == 0x7D8, "SwkbdTextCheck has incorrect size.");
+
+struct SwkbdCalcArgFlags {
+    union {
+        u64 raw{};
+
+        BitField<0, 1, u64> set_initialize_arg;
+        BitField<1, 1, u64> set_volume;
+        BitField<2, 1, u64> appear;
+        BitField<3, 1, u64> set_input_text;
+        BitField<4, 1, u64> set_cursor_position;
+        BitField<5, 1, u64> set_utf8_mode;
+        BitField<6, 1, u64> unset_customize_dic;
+        BitField<7, 1, u64> disappear;
+        BitField<8, 1, u64> unknown;
+        BitField<9, 1, u64> set_key_top_translate_scale;
+        BitField<10, 1, u64> unset_user_word_info;
+        BitField<11, 1, u64> set_disable_hardware_keyboard;
+    };
+};
+static_assert(sizeof(SwkbdCalcArgFlags) == 0x8, "SwkbdCalcArgFlags has incorrect size.");
+
+struct SwkbdInitializeArg {
+    u32 unknown{};
+    bool library_applet_mode_flag{};
+    bool is_above_hos_500{};
+    INSERT_PADDING_BYTES(2);
+};
+static_assert(sizeof(SwkbdInitializeArg) == 0x8, "SwkbdInitializeArg has incorrect size.");
+
+struct SwkbdAppearArg {
+    SwkbdType type{};
+    std::array<char16_t, MAX_OK_TEXT_LENGTH + 1> ok_text{};
+    char16_t left_optional_symbol_key{};
+    char16_t right_optional_symbol_key{};
+    bool use_prediction{};
+    bool disable_cancel_button{};
+    SwkbdKeyDisableFlags key_disable_flags{};
+    u32 max_text_length{};
+    u32 min_text_length{};
+    bool enable_return_button{};
+    INSERT_PADDING_BYTES(3);
+    u32 flags{};
+    INSERT_PADDING_WORDS(6);
+};
+static_assert(sizeof(SwkbdAppearArg) == 0x48, "SwkbdAppearArg has incorrect size.");
+
+struct SwkbdCalcArg {
+    u32 unknown{};
+    u16 calc_arg_size{};
+    INSERT_PADDING_BYTES(2);
+    SwkbdCalcArgFlags flags{};
+    SwkbdInitializeArg initialize_arg{};
+    f32 volume{};
+    s32 cursor_position{};
+    SwkbdAppearArg appear_arg{};
+    std::array<char16_t, 0x1FA> input_text{};
+    bool utf8_mode{};
+    INSERT_PADDING_BYTES(1);
+    bool enable_backspace_button{};
+    INSERT_PADDING_BYTES(3);
+    bool key_top_as_floating{};
+    bool footer_scalable{};
+    bool alpha_enabled_in_input_mode{};
+    u8 input_mode_fade_type{};
+    bool disable_touch{};
+    bool disable_hardware_keyboard{};
+    INSERT_PADDING_BYTES(8);
+    f32 key_top_scale_x{};
+    f32 key_top_scale_y{};
+    f32 key_top_translate_x{};
+    f32 key_top_translate_y{};
+    f32 key_top_bg_alpha{};
+    f32 footer_bg_alpha{};
+    f32 balloon_scale{};
+    INSERT_PADDING_WORDS(4);
+    u8 se_group{};
+    INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(SwkbdCalcArg) == 0x4A0, "SwkbdCalcArg has incorrect size.");
+
+struct SwkbdChangedStringArg {
+    u32 text_length{};
+    s32 dictionary_start_cursor_position{};
+    s32 dictionary_end_cursor_position{};
+    s32 cursor_position{};
+};
+static_assert(sizeof(SwkbdChangedStringArg) == 0x10, "SwkbdChangedStringArg has incorrect size.");
+
+struct SwkbdMovedCursorArg {
+    u32 text_length{};
+    s32 cursor_position{};
+};
+static_assert(sizeof(SwkbdMovedCursorArg) == 0x8, "SwkbdMovedCursorArg has incorrect size.");
+
+struct SwkbdMovedTabArg {
+    u32 text_length{};
+    s32 cursor_position{};
+};
+static_assert(sizeof(SwkbdMovedTabArg) == 0x8, "SwkbdMovedTabArg has incorrect size.");
+
+struct SwkbdDecidedEnterArg {
+    u32 text_length{};
+};
+static_assert(sizeof(SwkbdDecidedEnterArg) == 0x4, "SwkbdDecidedEnterArg has incorrect size.");
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_web_browser.cpp

@@ -0,0 +1,474 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/fs/file.h"
+#include "common/fs/fs.h"
+#include "common/fs/path_util.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/file_sys/content_archive.h"
+#include "core/file_sys/mode.h"
+#include "core/file_sys/nca_metadata.h"
+#include "core/file_sys/patch_manager.h"
+#include "core/file_sys/registered_cache.h"
+#include "core/file_sys/romfs.h"
+#include "core/file_sys/system_archive/system_archive.h"
+#include "core/file_sys/vfs_vector.h"
+#include "core/frontend/applets/web_browser.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/applet_web_browser.h"
+#include "core/hle/service/filesystem/filesystem.h"
+#include "core/hle/service/ns/pl_u.h"
+
+namespace Service::AM::Applets {
+
+namespace {
+
+template <typename T>
+void ParseRawValue(T& value, const std::vector<u8>& data) {
+    static_assert(std::is_trivially_copyable_v<T>,
+                  "It's undefined behavior to use memcpy with non-trivially copyable objects");
+    std::memcpy(&value, data.data(), data.size());
+}
+
+template <typename T>
+T ParseRawValue(const std::vector<u8>& data) {
+    T value;
+    ParseRawValue(value, data);
+    return value;
+}
+
+std::string ParseStringValue(const std::vector<u8>& data) {
+    return Common::StringFromFixedZeroTerminatedBuffer(reinterpret_cast<const char*>(data.data()),
+                                                       data.size());
+}
+
+std::string GetMainURL(const std::string& url) {
+    const auto index = url.find('?');
+
+    if (index == std::string::npos) {
+        return url;
+    }
+
+    return url.substr(0, index);
+}
+
+WebArgInputTLVMap ReadWebArgs(const std::vector<u8>& web_arg, WebArgHeader& web_arg_header) {
+    std::memcpy(&web_arg_header, web_arg.data(), sizeof(WebArgHeader));
+
+    if (web_arg.size() == sizeof(WebArgHeader)) {
+        return {};
+    }
+
+    WebArgInputTLVMap input_tlv_map;
+
+    u64 current_offset = sizeof(WebArgHeader);
+
+    for (std::size_t i = 0; i < web_arg_header.total_tlv_entries; ++i) {
+        if (web_arg.size() < current_offset + sizeof(WebArgInputTLV)) {
+            return input_tlv_map;
+        }
+
+        WebArgInputTLV input_tlv;
+        std::memcpy(&input_tlv, web_arg.data() + current_offset, sizeof(WebArgInputTLV));
+
+        current_offset += sizeof(WebArgInputTLV);
+
+        if (web_arg.size() < current_offset + input_tlv.arg_data_size) {
+            return input_tlv_map;
+        }
+
+        std::vector<u8> data(input_tlv.arg_data_size);
+        std::memcpy(data.data(), web_arg.data() + current_offset, input_tlv.arg_data_size);
+
+        current_offset += input_tlv.arg_data_size;
+
+        input_tlv_map.insert_or_assign(input_tlv.input_tlv_type, std::move(data));
+    }
+
+    return input_tlv_map;
+}
+
+FileSys::VirtualFile GetOfflineRomFS(Core::System& system, u64 title_id,
+                                     FileSys::ContentRecordType nca_type) {
+    if (nca_type == FileSys::ContentRecordType::Data) {
+        const auto nca =
+            system.GetFileSystemController().GetSystemNANDContents()->GetEntry(title_id, nca_type);
+
+        if (nca == nullptr) {
+            LOG_ERROR(Service_AM,
+                      "NCA of type={} with title_id={:016X} is not found in the System NAND!",
+                      nca_type, title_id);
+            return FileSys::SystemArchive::SynthesizeSystemArchive(title_id);
+        }
+
+        return nca->GetRomFS();
+    } else {
+        const auto nca = system.GetContentProvider().GetEntry(title_id, nca_type);
+
+        if (nca == nullptr) {
+            LOG_ERROR(Service_AM,
+                      "NCA of type={} with title_id={:016X} is not found in the ContentProvider!",
+                      nca_type, title_id);
+            return nullptr;
+        }
+
+        const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
+                                       system.GetContentProvider()};
+
+        return pm.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), nca_type);
+    }
+}
+
+void ExtractSharedFonts(Core::System& system) {
+    static constexpr std::array<const char*, 7> DECRYPTED_SHARED_FONTS{
+        "FontStandard.ttf",
+        "FontChineseSimplified.ttf",
+        "FontExtendedChineseSimplified.ttf",
+        "FontChineseTraditional.ttf",
+        "FontKorean.ttf",
+        "FontNintendoExtended.ttf",
+        "FontNintendoExtended2.ttf",
+    };
+
+    const auto fonts_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "fonts";
+
+    for (std::size_t i = 0; i < NS::SHARED_FONTS.size(); ++i) {
+        const auto font_file_path = fonts_dir / DECRYPTED_SHARED_FONTS[i];
+
+        if (Common::FS::Exists(font_file_path)) {
+            continue;
+        }
+
+        const auto font = NS::SHARED_FONTS[i];
+        const auto font_title_id = static_cast<u64>(font.first);
+
+        const auto nca = system.GetFileSystemController().GetSystemNANDContents()->GetEntry(
+            font_title_id, FileSys::ContentRecordType::Data);
+
+        FileSys::VirtualFile romfs;
+
+        if (!nca) {
+            romfs = FileSys::SystemArchive::SynthesizeSystemArchive(font_title_id);
+        } else {
+            romfs = nca->GetRomFS();
+        }
+
+        if (!romfs) {
+            LOG_ERROR(Service_AM, "SharedFont RomFS with title_id={:016X} cannot be extracted!",
+                      font_title_id);
+            continue;
+        }
+
+        const auto extracted_romfs = FileSys::ExtractRomFS(romfs);
+
+        if (!extracted_romfs) {
+            LOG_ERROR(Service_AM, "SharedFont RomFS with title_id={:016X} failed to extract!",
+                      font_title_id);
+            continue;
+        }
+
+        const auto font_file = extracted_romfs->GetFile(font.second);
+
+        if (!font_file) {
+            LOG_ERROR(Service_AM, "SharedFont RomFS with title_id={:016X} has no font file \"{}\"!",
+                      font_title_id, font.second);
+            continue;
+        }
+
+        std::vector<u32> font_data_u32(font_file->GetSize() / sizeof(u32));
+        font_file->ReadBytes<u32>(font_data_u32.data(), font_file->GetSize());
+
+        std::transform(font_data_u32.begin(), font_data_u32.end(), font_data_u32.begin(),
+                       Common::swap32);
+
+        std::vector<u8> decrypted_data(font_file->GetSize() - 8);
+
+        NS::DecryptSharedFontToTTF(font_data_u32, decrypted_data);
+
+        FileSys::VirtualFile decrypted_font = std::make_shared<FileSys::VectorVfsFile>(
+            std::move(decrypted_data), DECRYPTED_SHARED_FONTS[i]);
+
+        const auto temp_dir = system.GetFilesystem()->CreateDirectory(
+            Common::FS::PathToUTF8String(fonts_dir), FileSys::Mode::ReadWrite);
+
+        const auto out_file = temp_dir->CreateFile(DECRYPTED_SHARED_FONTS[i]);
+
+        FileSys::VfsRawCopy(decrypted_font, out_file);
+    }
+}
+
+} // namespace
+
+WebBrowser::WebBrowser(Core::System& system_, LibraryAppletMode applet_mode_,
+                       const Core::Frontend::WebBrowserApplet& frontend_)
+    : Applet{system_, applet_mode_}, frontend(frontend_), system{system_} {}
+
+WebBrowser::~WebBrowser() = default;
+
+void WebBrowser::Initialize() {
+    Applet::Initialize();
+
+    LOG_INFO(Service_AM, "Initializing Web Browser Applet.");
+
+    LOG_DEBUG(Service_AM,
+              "Initializing Applet with common_args: arg_version={}, lib_version={}, "
+              "play_startup_sound={}, size={}, system_tick={}, theme_color={}",
+              common_args.arguments_version, common_args.library_version,
+              common_args.play_startup_sound, common_args.size, common_args.system_tick,
+              common_args.theme_color);
+
+    web_applet_version = WebAppletVersion{common_args.library_version};
+
+    const auto web_arg_storage = broker.PopNormalDataToApplet();
+    ASSERT(web_arg_storage != nullptr);
+
+    const auto& web_arg = web_arg_storage->GetData();
+    ASSERT_OR_EXECUTE(web_arg.size() >= sizeof(WebArgHeader), { return; });
+
+    web_arg_input_tlv_map = ReadWebArgs(web_arg, web_arg_header);
+
+    LOG_DEBUG(Service_AM, "WebArgHeader: total_tlv_entries={}, shim_kind={}",
+              web_arg_header.total_tlv_entries, web_arg_header.shim_kind);
+
+    ExtractSharedFonts(system);
+
+    switch (web_arg_header.shim_kind) {
+    case ShimKind::Shop:
+        InitializeShop();
+        break;
+    case ShimKind::Login:
+        InitializeLogin();
+        break;
+    case ShimKind::Offline:
+        InitializeOffline();
+        break;
+    case ShimKind::Share:
+        InitializeShare();
+        break;
+    case ShimKind::Web:
+        InitializeWeb();
+        break;
+    case ShimKind::Wifi:
+        InitializeWifi();
+        break;
+    case ShimKind::Lobby:
+        InitializeLobby();
+        break;
+    default:
+        UNREACHABLE_MSG("Invalid ShimKind={}", web_arg_header.shim_kind);
+        break;
+    }
+}
+
+bool WebBrowser::TransactionComplete() const {
+    return complete;
+}
+
+ResultCode WebBrowser::GetStatus() const {
+    return status;
+}
+
+void WebBrowser::ExecuteInteractive() {
+    UNIMPLEMENTED_MSG("WebSession is not implemented");
+}
+
+void WebBrowser::Execute() {
+    switch (web_arg_header.shim_kind) {
+    case ShimKind::Shop:
+        ExecuteShop();
+        break;
+    case ShimKind::Login:
+        ExecuteLogin();
+        break;
+    case ShimKind::Offline:
+        ExecuteOffline();
+        break;
+    case ShimKind::Share:
+        ExecuteShare();
+        break;
+    case ShimKind::Web:
+        ExecuteWeb();
+        break;
+    case ShimKind::Wifi:
+        ExecuteWifi();
+        break;
+    case ShimKind::Lobby:
+        ExecuteLobby();
+        break;
+    default:
+        UNREACHABLE_MSG("Invalid ShimKind={}", web_arg_header.shim_kind);
+        WebBrowserExit(WebExitReason::EndButtonPressed);
+        break;
+    }
+}
+
+void WebBrowser::ExtractOfflineRomFS() {
+    LOG_DEBUG(Service_AM, "Extracting RomFS to {}",
+              Common::FS::PathToUTF8String(offline_cache_dir));
+
+    const auto extracted_romfs_dir =
+        FileSys::ExtractRomFS(offline_romfs, FileSys::RomFSExtractionType::SingleDiscard);
+
+    const auto temp_dir = system.GetFilesystem()->CreateDirectory(
+        Common::FS::PathToUTF8String(offline_cache_dir), FileSys::Mode::ReadWrite);
+
+    FileSys::VfsRawCopyD(extracted_romfs_dir, temp_dir);
+}
+
+void WebBrowser::WebBrowserExit(WebExitReason exit_reason, std::string last_url) {
+    if ((web_arg_header.shim_kind == ShimKind::Share &&
+         web_applet_version >= WebAppletVersion::Version196608) ||
+        (web_arg_header.shim_kind == ShimKind::Web &&
+         web_applet_version >= WebAppletVersion::Version524288)) {
+        // TODO: Push Output TLVs instead of a WebCommonReturnValue
+    }
+
+    WebCommonReturnValue web_common_return_value;
+
+    web_common_return_value.exit_reason = exit_reason;
+    std::memcpy(&web_common_return_value.last_url, last_url.data(), last_url.size());
+    web_common_return_value.last_url_size = last_url.size();
+
+    LOG_DEBUG(Service_AM, "WebCommonReturnValue: exit_reason={}, last_url={}, last_url_size={}",
+              exit_reason, last_url, last_url.size());
+
+    complete = true;
+    std::vector<u8> out_data(sizeof(WebCommonReturnValue));
+    std::memcpy(out_data.data(), &web_common_return_value, out_data.size());
+    broker.PushNormalDataFromApplet(std::make_shared<IStorage>(system, std::move(out_data)));
+    broker.SignalStateChanged();
+}
+
+bool WebBrowser::InputTLVExistsInMap(WebArgInputTLVType input_tlv_type) const {
+    return web_arg_input_tlv_map.find(input_tlv_type) != web_arg_input_tlv_map.end();
+}
+
+std::optional<std::vector<u8>> WebBrowser::GetInputTLVData(WebArgInputTLVType input_tlv_type) {
+    const auto map_it = web_arg_input_tlv_map.find(input_tlv_type);
+
+    if (map_it == web_arg_input_tlv_map.end()) {
+        return std::nullopt;
+    }
+
+    return map_it->second;
+}
+
+void WebBrowser::InitializeShop() {}
+
+void WebBrowser::InitializeLogin() {}
+
+void WebBrowser::InitializeOffline() {
+    const auto document_path =
+        ParseStringValue(GetInputTLVData(WebArgInputTLVType::DocumentPath).value());
+
+    const auto document_kind =
+        ParseRawValue<DocumentKind>(GetInputTLVData(WebArgInputTLVType::DocumentKind).value());
+
+    std::string additional_paths;
+
+    switch (document_kind) {
+    case DocumentKind::OfflineHtmlPage:
+    default:
+        title_id = system.CurrentProcess()->GetTitleID();
+        nca_type = FileSys::ContentRecordType::HtmlDocument;
+        additional_paths = "html-document";
+        break;
+    case DocumentKind::ApplicationLegalInformation:
+        title_id = ParseRawValue<u64>(GetInputTLVData(WebArgInputTLVType::ApplicationID).value());
+        nca_type = FileSys::ContentRecordType::LegalInformation;
+        break;
+    case DocumentKind::SystemDataPage:
+        title_id = ParseRawValue<u64>(GetInputTLVData(WebArgInputTLVType::SystemDataID).value());
+        nca_type = FileSys::ContentRecordType::Data;
+        break;
+    }
+
+    static constexpr std::array<const char*, 3> RESOURCE_TYPES{
+        "manual",
+        "legal_information",
+        "system_data",
+    };
+
+    offline_cache_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) /
+                        fmt::format("offline_web_applet_{}/{:016X}",
+                                    RESOURCE_TYPES[static_cast<u32>(document_kind) - 1], title_id);
+
+    offline_document = Common::FS::ConcatPathSafe(
+        offline_cache_dir, fmt::format("{}/{}", additional_paths, document_path));
+}
+
+void WebBrowser::InitializeShare() {}
+
+void WebBrowser::InitializeWeb() {
+    external_url = ParseStringValue(GetInputTLVData(WebArgInputTLVType::InitialURL).value());
+}
+
+void WebBrowser::InitializeWifi() {}
+
+void WebBrowser::InitializeLobby() {}
+
+void WebBrowser::ExecuteShop() {
+    LOG_WARNING(Service_AM, "(STUBBED) called, Shop Applet is not implemented");
+    WebBrowserExit(WebExitReason::EndButtonPressed);
+}
+
+void WebBrowser::ExecuteLogin() {
+    LOG_WARNING(Service_AM, "(STUBBED) called, Login Applet is not implemented");
+    WebBrowserExit(WebExitReason::EndButtonPressed);
+}
+
+void WebBrowser::ExecuteOffline() {
+    const auto main_url = GetMainURL(Common::FS::PathToUTF8String(offline_document));
+
+    if (!Common::FS::Exists(main_url)) {
+        offline_romfs = GetOfflineRomFS(system, title_id, nca_type);
+
+        if (offline_romfs == nullptr) {
+            LOG_ERROR(Service_AM,
+                      "RomFS with title_id={:016X} and nca_type={} cannot be extracted!", title_id,
+                      nca_type);
+            WebBrowserExit(WebExitReason::WindowClosed);
+            return;
+        }
+    }
+
+    LOG_INFO(Service_AM, "Opening offline document at {}",
+             Common::FS::PathToUTF8String(offline_document));
+
+    frontend.OpenLocalWebPage(
+        Common::FS::PathToUTF8String(offline_document), [this] { ExtractOfflineRomFS(); },
+        [this](WebExitReason exit_reason, std::string last_url) {
+            WebBrowserExit(exit_reason, last_url);
+        });
+}
+
+void WebBrowser::ExecuteShare() {
+    LOG_WARNING(Service_AM, "(STUBBED) called, Share Applet is not implemented");
+    WebBrowserExit(WebExitReason::EndButtonPressed);
+}
+
+void WebBrowser::ExecuteWeb() {
+    LOG_INFO(Service_AM, "Opening external URL at {}", external_url);
+
+    frontend.OpenExternalWebPage(external_url,
+                                 [this](WebExitReason exit_reason, std::string last_url) {
+                                     WebBrowserExit(exit_reason, last_url);
+                                 });
+}
+
+void WebBrowser::ExecuteWifi() {
+    LOG_WARNING(Service_AM, "(STUBBED) called, Wifi Applet is not implemented");
+    WebBrowserExit(WebExitReason::EndButtonPressed);
+}
+
+void WebBrowser::ExecuteLobby() {
+    LOG_WARNING(Service_AM, "(STUBBED) called, Lobby Applet is not implemented");
+    WebBrowserExit(WebExitReason::EndButtonPressed);
+}
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_web_browser.h

@@ -0,0 +1,88 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <filesystem>
+#include <optional>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "core/file_sys/vfs_types.h"
+#include "core/hle/result.h"
+#include "core/hle/service/am/applets/applet_web_browser_types.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Core {
+class System;
+}
+
+namespace FileSys {
+enum class ContentRecordType : u8;
+}
+
+namespace Service::AM::Applets {
+
+class WebBrowser final : public Applet {
+public:
+    WebBrowser(Core::System& system_, LibraryAppletMode applet_mode_,
+               const Core::Frontend::WebBrowserApplet& frontend_);
+
+    ~WebBrowser() override;
+
+    void Initialize() override;
+
+    bool TransactionComplete() const override;
+    ResultCode GetStatus() const override;
+    void ExecuteInteractive() override;
+    void Execute() override;
+
+    void ExtractOfflineRomFS();
+
+    void WebBrowserExit(WebExitReason exit_reason, std::string last_url = "");
+
+private:
+    bool InputTLVExistsInMap(WebArgInputTLVType input_tlv_type) const;
+
+    std::optional<std::vector<u8>> GetInputTLVData(WebArgInputTLVType input_tlv_type);
+
+    // Initializers for the various types of browser applets
+    void InitializeShop();
+    void InitializeLogin();
+    void InitializeOffline();
+    void InitializeShare();
+    void InitializeWeb();
+    void InitializeWifi();
+    void InitializeLobby();
+
+    // Executors for the various types of browser applets
+    void ExecuteShop();
+    void ExecuteLogin();
+    void ExecuteOffline();
+    void ExecuteShare();
+    void ExecuteWeb();
+    void ExecuteWifi();
+    void ExecuteLobby();
+
+    const Core::Frontend::WebBrowserApplet& frontend;
+
+    bool complete{false};
+    ResultCode status{ResultSuccess};
+
+    WebAppletVersion web_applet_version{};
+    WebArgHeader web_arg_header{};
+    WebArgInputTLVMap web_arg_input_tlv_map;
+
+    u64 title_id{};
+    FileSys::ContentRecordType nca_type{};
+    std::filesystem::path offline_cache_dir;
+    std::filesystem::path offline_document;
+    FileSys::VirtualFile offline_romfs;
+
+    std::string external_url;
+
+    Core::System& system;
+};
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applet_web_browser_types.h

@@ -0,0 +1,178 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <unordered_map>
+#include <vector>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/swap.h"
+
+namespace Service::AM::Applets {
+
+enum class WebAppletVersion : u32_le {
+    Version0 = 0x0,          // Only used by WifiWebAuthApplet
+    Version131072 = 0x20000, // 1.0.0 - 2.3.0
+    Version196608 = 0x30000, // 3.0.0 - 4.1.0
+    Version327680 = 0x50000, // 5.0.0 - 5.1.0
+    Version393216 = 0x60000, // 6.0.0 - 7.0.1
+    Version524288 = 0x80000, // 8.0.0+
+};
+
+enum class ShimKind : u32 {
+    Shop = 1,
+    Login = 2,
+    Offline = 3,
+    Share = 4,
+    Web = 5,
+    Wifi = 6,
+    Lobby = 7,
+};
+
+enum class WebExitReason : u32 {
+    EndButtonPressed = 0,
+    BackButtonPressed = 1,
+    ExitRequested = 2,
+    CallbackURL = 3,
+    WindowClosed = 4,
+    ErrorDialog = 7,
+};
+
+enum class WebArgInputTLVType : u16 {
+    InitialURL = 0x1,
+    CallbackURL = 0x3,
+    CallbackableURL = 0x4,
+    ApplicationID = 0x5,
+    DocumentPath = 0x6,
+    DocumentKind = 0x7,
+    SystemDataID = 0x8,
+    ShareStartPage = 0x9,
+    Whitelist = 0xA,
+    News = 0xB,
+    UserID = 0xE,
+    AlbumEntry0 = 0xF,
+    ScreenShotEnabled = 0x10,
+    EcClientCertEnabled = 0x11,
+    PlayReportEnabled = 0x13,
+    BootDisplayKind = 0x17,
+    BackgroundKind = 0x18,
+    FooterEnabled = 0x19,
+    PointerEnabled = 0x1A,
+    LeftStickMode = 0x1B,
+    KeyRepeatFrame1 = 0x1C,
+    KeyRepeatFrame2 = 0x1D,
+    BootAsMediaPlayerInverted = 0x1E,
+    DisplayURLKind = 0x1F,
+    BootAsMediaPlayer = 0x21,
+    ShopJumpEnabled = 0x22,
+    MediaAutoPlayEnabled = 0x23,
+    LobbyParameter = 0x24,
+    ApplicationAlbumEntry = 0x26,
+    JsExtensionEnabled = 0x27,
+    AdditionalCommentText = 0x28,
+    TouchEnabledOnContents = 0x29,
+    UserAgentAdditionalString = 0x2A,
+    AdditionalMediaData0 = 0x2B,
+    MediaPlayerAutoCloseEnabled = 0x2C,
+    PageCacheEnabled = 0x2D,
+    WebAudioEnabled = 0x2E,
+    YouTubeVideoWhitelist = 0x31,
+    FooterFixedKind = 0x32,
+    PageFadeEnabled = 0x33,
+    MediaCreatorApplicationRatingAge = 0x34,
+    BootLoadingIconEnabled = 0x35,
+    PageScrollIndicatorEnabled = 0x36,
+    MediaPlayerSpeedControlEnabled = 0x37,
+    AlbumEntry1 = 0x38,
+    AlbumEntry2 = 0x39,
+    AlbumEntry3 = 0x3A,
+    AdditionalMediaData1 = 0x3B,
+    AdditionalMediaData2 = 0x3C,
+    AdditionalMediaData3 = 0x3D,
+    BootFooterButton = 0x3E,
+    OverrideWebAudioVolume = 0x3F,
+    OverrideMediaAudioVolume = 0x40,
+    BootMode = 0x41,
+    WebSessionEnabled = 0x42,
+    MediaPlayerOfflineEnabled = 0x43,
+};
+
+enum class WebArgOutputTLVType : u16 {
+    ShareExitReason = 0x1,
+    LastURL = 0x2,
+    LastURLSize = 0x3,
+    SharePostResult = 0x4,
+    PostServiceName = 0x5,
+    PostServiceNameSize = 0x6,
+    PostID = 0x7,
+    PostIDSize = 0x8,
+    MediaPlayerAutoClosedByCompletion = 0x9,
+};
+
+enum class DocumentKind : u32 {
+    OfflineHtmlPage = 1,
+    ApplicationLegalInformation = 2,
+    SystemDataPage = 3,
+};
+
+enum class ShareStartPage : u32 {
+    Default,
+    Settings,
+};
+
+enum class BootDisplayKind : u32 {
+    Default,
+    White,
+    Black,
+};
+
+enum class BackgroundKind : u32 {
+    Default,
+};
+
+enum class LeftStickMode : u32 {
+    Pointer,
+    Cursor,
+};
+
+enum class WebSessionBootMode : u32 {
+    AllForeground,
+    AllForegroundInitiallyHidden,
+};
+
+struct WebArgHeader {
+    u16 total_tlv_entries{};
+    INSERT_PADDING_BYTES(2);
+    ShimKind shim_kind{};
+};
+static_assert(sizeof(WebArgHeader) == 0x8, "WebArgHeader has incorrect size.");
+
+struct WebArgInputTLV {
+    WebArgInputTLVType input_tlv_type{};
+    u16 arg_data_size{};
+    INSERT_PADDING_WORDS(1);
+};
+static_assert(sizeof(WebArgInputTLV) == 0x8, "WebArgInputTLV has incorrect size.");
+
+struct WebArgOutputTLV {
+    WebArgOutputTLVType output_tlv_type{};
+    u16 arg_data_size{};
+    INSERT_PADDING_WORDS(1);
+};
+static_assert(sizeof(WebArgOutputTLV) == 0x8, "WebArgOutputTLV has incorrect size.");
+
+struct WebCommonReturnValue {
+    WebExitReason exit_reason{};
+    INSERT_PADDING_WORDS(1);
+    std::array<char, 0x1000> last_url{};
+    u64 last_url_size{};
+};
+static_assert(sizeof(WebCommonReturnValue) == 0x1010, "WebCommonReturnValue has incorrect size.");
+
+using WebArgInputTLVMap = std::unordered_map<WebArgInputTLVType, std::vector<u8>>;
+
+} // namespace Service::AM::Applets

src/core/hle/service/am/applets/applets.cpp

@@ -17,13 +17,13 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
+#include "core/hle/service/am/applets/applet_controller.h"
+#include "core/hle/service/am/applets/applet_error.h"
+#include "core/hle/service/am/applets/applet_general_backend.h"
+#include "core/hle/service/am/applets/applet_profile_select.h"
+#include "core/hle/service/am/applets/applet_software_keyboard.h"
+#include "core/hle/service/am/applets/applet_web_browser.h"
 #include "core/hle/service/am/applets/applets.h"
-#include "core/hle/service/am/applets/controller.h"
-#include "core/hle/service/am/applets/error.h"
-#include "core/hle/service/am/applets/general_backend.h"
-#include "core/hle/service/am/applets/profile_select.h"
-#include "core/hle/service/am/applets/software_keyboard.h"
-#include "core/hle/service/am/applets/web_browser.h"
 #include "core/hle/service/sm/sm.h"
 
 namespace Service::AM::Applets {

src/core/hle/service/apm/apm.cpp

@@ -5,7 +5,7 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/service/apm/apm.h"
-#include "core/hle/service/apm/interface.h"
+#include "core/hle/service/apm/apm_interface.h"
 
 namespace Service::APM {
 

src/core/hle/service/apm/apm_controller.cpp

@@ -0,0 +1,89 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <array>
+#include <utility>
+
+#include "common/logging/log.h"
+#include "common/settings.h"
+#include "core/core_timing.h"
+#include "core/hle/service/apm/apm_controller.h"
+
+namespace Service::APM {
+
+constexpr auto DEFAULT_PERFORMANCE_CONFIGURATION = PerformanceConfiguration::Config7;
+
+Controller::Controller(Core::Timing::CoreTiming& core_timing_)
+    : core_timing{core_timing_}, configs{
+                                     {PerformanceMode::Handheld, DEFAULT_PERFORMANCE_CONFIGURATION},
+                                     {PerformanceMode::Docked, DEFAULT_PERFORMANCE_CONFIGURATION},
+                                 } {}
+
+Controller::~Controller() = default;
+
+void Controller::SetPerformanceConfiguration(PerformanceMode mode,
+                                             PerformanceConfiguration config) {
+    static constexpr std::array<std::pair<PerformanceConfiguration, u32>, 16> config_to_speed{{
+        {PerformanceConfiguration::Config1, 1020},
+        {PerformanceConfiguration::Config2, 1020},
+        {PerformanceConfiguration::Config3, 1224},
+        {PerformanceConfiguration::Config4, 1020},
+        {PerformanceConfiguration::Config5, 1020},
+        {PerformanceConfiguration::Config6, 1224},
+        {PerformanceConfiguration::Config7, 1020},
+        {PerformanceConfiguration::Config8, 1020},
+        {PerformanceConfiguration::Config9, 1020},
+        {PerformanceConfiguration::Config10, 1020},
+        {PerformanceConfiguration::Config11, 1020},
+        {PerformanceConfiguration::Config12, 1020},
+        {PerformanceConfiguration::Config13, 1785},
+        {PerformanceConfiguration::Config14, 1785},
+        {PerformanceConfiguration::Config15, 1020},
+        {PerformanceConfiguration::Config16, 1020},
+    }};
+
+    const auto iter = std::find_if(config_to_speed.cbegin(), config_to_speed.cend(),
+                                   [config](const auto& entry) { return entry.first == config; });
+
+    if (iter == config_to_speed.cend()) {
+        LOG_ERROR(Service_APM, "Invalid performance configuration value provided: {}", config);
+        return;
+    }
+
+    SetClockSpeed(iter->second);
+    configs.insert_or_assign(mode, config);
+}
+
+void Controller::SetFromCpuBoostMode(CpuBoostMode mode) {
+    constexpr std::array<PerformanceConfiguration, 3> BOOST_MODE_TO_CONFIG_MAP{{
+        PerformanceConfiguration::Config7,
+        PerformanceConfiguration::Config13,
+        PerformanceConfiguration::Config15,
+    }};
+
+    SetPerformanceConfiguration(PerformanceMode::Docked,
+                                BOOST_MODE_TO_CONFIG_MAP.at(static_cast<u32>(mode)));
+}
+
+PerformanceMode Controller::GetCurrentPerformanceMode() const {
+    return Settings::values.use_docked_mode.GetValue() ? PerformanceMode::Docked
+                                                       : PerformanceMode::Handheld;
+}
+
+PerformanceConfiguration Controller::GetCurrentPerformanceConfiguration(PerformanceMode mode) {
+    if (configs.find(mode) == configs.end()) {
+        configs.insert_or_assign(mode, DEFAULT_PERFORMANCE_CONFIGURATION);
+    }
+
+    return configs[mode];
+}
+
+void Controller::SetClockSpeed(u32 mhz) {
+    LOG_INFO(Service_APM, "called, mhz={:08X}", mhz);
+    // TODO(DarkLordZach): Actually signal core_timing to change clock speed.
+    // TODO(Rodrigo): Remove [[maybe_unused]] when core_timing is used.
+}
+
+} // namespace Service::APM

src/core/hle/service/apm/apm_controller.h

@@ -0,0 +1,70 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include "common/common_types.h"
+
+namespace Core::Timing {
+class CoreTiming;
+}
+
+namespace Service::APM {
+
+enum class PerformanceConfiguration : u32 {
+    Config1 = 0x00010000,
+    Config2 = 0x00010001,
+    Config3 = 0x00010002,
+    Config4 = 0x00020000,
+    Config5 = 0x00020001,
+    Config6 = 0x00020002,
+    Config7 = 0x00020003,
+    Config8 = 0x00020004,
+    Config9 = 0x00020005,
+    Config10 = 0x00020006,
+    Config11 = 0x92220007,
+    Config12 = 0x92220008,
+    Config13 = 0x92220009,
+    Config14 = 0x9222000A,
+    Config15 = 0x9222000B,
+    Config16 = 0x9222000C,
+};
+
+enum class CpuBoostMode : u32 {
+    Disabled = 0,
+    Full = 1,    // CPU + GPU -> Config 13, 14, 15, or 16
+    Partial = 2, // GPU Only -> Config 15 or 16
+};
+
+enum class PerformanceMode : u8 {
+    Handheld = 0,
+    Docked = 1,
+};
+
+// Class to manage the state and change of the emulated system performance.
+// Specifically, this deals with PerformanceMode, which corresponds to the system being docked or
+// undocked, and PerformanceConfig which specifies the exact CPU, GPU, and Memory clocks to operate
+// at. Additionally, this manages 'Boost Mode', which allows games to temporarily overclock the
+// system during times of high load -- this simply maps to different PerformanceConfigs to use.
+class Controller {
+public:
+    explicit Controller(Core::Timing::CoreTiming& core_timing_);
+    ~Controller();
+
+    void SetPerformanceConfiguration(PerformanceMode mode, PerformanceConfiguration config);
+    void SetFromCpuBoostMode(CpuBoostMode mode);
+
+    PerformanceMode GetCurrentPerformanceMode() const;
+    PerformanceConfiguration GetCurrentPerformanceConfiguration(PerformanceMode mode);
+
+private:
+    void SetClockSpeed(u32 mhz);
+
+    [[maybe_unused]] Core::Timing::CoreTiming& core_timing;
+
+    std::map<PerformanceMode, PerformanceConfiguration> configs;
+};
+
+} // namespace Service::APM

src/core/hle/service/apm/apm_interface.cpp

@@ -0,0 +1,138 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/apm/apm.h"
+#include "core/hle/service/apm/apm_controller.h"
+#include "core/hle/service/apm/apm_interface.h"
+
+namespace Service::APM {
+
+class ISession final : public ServiceFramework<ISession> {
+public:
+    explicit ISession(Core::System& system_, Controller& controller_)
+        : ServiceFramework{system_, "ISession"}, controller{controller_} {
+        static const FunctionInfo functions[] = {
+            {0, &ISession::SetPerformanceConfiguration, "SetPerformanceConfiguration"},
+            {1, &ISession::GetPerformanceConfiguration, "GetPerformanceConfiguration"},
+            {2, nullptr, "SetCpuOverclockEnabled"},
+        };
+        RegisterHandlers(functions);
+    }
+
+private:
+    void SetPerformanceConfiguration(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        const auto mode = rp.PopEnum<PerformanceMode>();
+        const auto config = rp.PopEnum<PerformanceConfiguration>();
+        LOG_DEBUG(Service_APM, "called mode={} config={}", mode, config);
+
+        controller.SetPerformanceConfiguration(mode, config);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void GetPerformanceConfiguration(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        const auto mode = rp.PopEnum<PerformanceMode>();
+        LOG_DEBUG(Service_APM, "called mode={}", mode);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.PushEnum(controller.GetCurrentPerformanceConfiguration(mode));
+    }
+
+    Controller& controller;
+};
+
+APM::APM(Core::System& system_, std::shared_ptr<Module> apm_, Controller& controller_,
+         const char* name)
+    : ServiceFramework{system_, name}, apm(std::move(apm_)), controller{controller_} {
+    static const FunctionInfo functions[] = {
+        {0, &APM::OpenSession, "OpenSession"},
+        {1, &APM::GetPerformanceMode, "GetPerformanceMode"},
+        {6, &APM::IsCpuOverclockEnabled, "IsCpuOverclockEnabled"},
+    };
+    RegisterHandlers(functions);
+}
+
+APM::~APM() = default;
+
+void APM::OpenSession(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<ISession>(system, controller);
+}
+
+void APM::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.PushEnum(controller.GetCurrentPerformanceMode());
+}
+
+void APM::IsCpuOverclockEnabled(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_APM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(false);
+}
+
+APM_Sys::APM_Sys(Core::System& system_, Controller& controller_)
+    : ServiceFramework{system_, "apm:sys"}, controller{controller_} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "RequestPerformanceMode"},
+        {1, &APM_Sys::GetPerformanceEvent, "GetPerformanceEvent"},
+        {2, nullptr, "GetThrottlingState"},
+        {3, nullptr, "GetLastThrottlingState"},
+        {4, nullptr, "ClearLastThrottlingState"},
+        {5, nullptr, "LoadAndApplySettings"},
+        {6, &APM_Sys::SetCpuBoostMode, "SetCpuBoostMode"},
+        {7, &APM_Sys::GetCurrentPerformanceConfiguration, "GetCurrentPerformanceConfiguration"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+APM_Sys::~APM_Sys() = default;
+
+void APM_Sys::GetPerformanceEvent(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<ISession>(system, controller);
+}
+
+void APM_Sys::SetCpuBoostMode(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto mode = rp.PopEnum<CpuBoostMode>();
+
+    LOG_DEBUG(Service_APM, "called, mode={:08X}", mode);
+
+    controller.SetFromCpuBoostMode(mode);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void APM_Sys::GetCurrentPerformanceConfiguration(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_APM, "called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(
+        controller.GetCurrentPerformanceConfiguration(controller.GetCurrentPerformanceMode()));
+}
+
+} // namespace Service::APM

src/core/hle/service/apm/apm_interface.h

@@ -0,0 +1,43 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service::APM {
+
+class Controller;
+class Module;
+
+class APM final : public ServiceFramework<APM> {
+public:
+    explicit APM(Core::System& system_, std::shared_ptr<Module> apm_, Controller& controller_,
+                 const char* name);
+    ~APM() override;
+
+private:
+    void OpenSession(Kernel::HLERequestContext& ctx);
+    void GetPerformanceMode(Kernel::HLERequestContext& ctx);
+    void IsCpuOverclockEnabled(Kernel::HLERequestContext& ctx);
+
+    std::shared_ptr<Module> apm;
+    Controller& controller;
+};
+
+class APM_Sys final : public ServiceFramework<APM_Sys> {
+public:
+    explicit APM_Sys(Core::System& system_, Controller& controller);
+    ~APM_Sys() override;
+
+    void SetCpuBoostMode(Kernel::HLERequestContext& ctx);
+
+private:
+    void GetPerformanceEvent(Kernel::HLERequestContext& ctx);
+    void GetCurrentPerformanceConfiguration(Kernel::HLERequestContext& ctx);
+
+    Controller& controller;
+};
+
+} // namespace Service::APM

src/core/hle/service/bcat/bcat.h

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "core/hle/service/bcat/module.h"
+#include "core/hle/service/bcat/bcat_module.h"
 
 namespace Core {
 class System;

src/core/hle/service/bcat/bcat_module.cpp

@@ -0,0 +1,610 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cctype>
+#include <mbedtls/md5.h>
+#include "backend/boxcat.h"
+#include "common/hex_util.h"
+#include "common/logging/log.h"
+#include "common/settings.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/file_sys/vfs.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/kernel/k_writable_event.h"
+#include "core/hle/service/bcat/backend/backend.h"
+#include "core/hle/service/bcat/bcat.h"
+#include "core/hle/service/bcat/bcat_module.h"
+#include "core/hle/service/filesystem/filesystem.h"
+
+namespace Service::BCAT {
+
+constexpr ResultCode ERROR_INVALID_ARGUMENT{ErrorModule::BCAT, 1};
+constexpr ResultCode ERROR_FAILED_OPEN_ENTITY{ErrorModule::BCAT, 2};
+constexpr ResultCode ERROR_ENTITY_ALREADY_OPEN{ErrorModule::BCAT, 6};
+constexpr ResultCode ERROR_NO_OPEN_ENTITY{ErrorModule::BCAT, 7};
+
+// The command to clear the delivery cache just calls fs IFileSystem DeleteFile on all of the files
+// and if any of them have a non-zero result it just forwards that result. This is the FS error code
+// for permission denied, which is the closest approximation of this scenario.
+constexpr ResultCode ERROR_FAILED_CLEAR_CACHE{ErrorModule::FS, 6400};
+
+using BCATDigest = std::array<u8, 0x10>;
+
+namespace {
+
+u64 GetCurrentBuildID(const Core::System::CurrentBuildProcessID& id) {
+    u64 out{};
+    std::memcpy(&out, id.data(), sizeof(u64));
+    return out;
+}
+
+// The digest is only used to determine if a file is unique compared to others of the same name.
+// Since the algorithm isn't ever checked in game, MD5 is safe.
+BCATDigest DigestFile(const FileSys::VirtualFile& file) {
+    BCATDigest out{};
+    const auto bytes = file->ReadAllBytes();
+    mbedtls_md5_ret(bytes.data(), bytes.size(), out.data());
+    return out;
+}
+
+// For a name to be valid it must be non-empty, must have a null terminating character as the final
+// char, can only contain numbers, letters, underscores and a hyphen if directory and a period if
+// file.
+bool VerifyNameValidInternal(Kernel::HLERequestContext& ctx, std::array<char, 0x20> name,
+                             char match_char) {
+    const auto null_chars = std::count(name.begin(), name.end(), 0);
+    const auto bad_chars = std::count_if(name.begin(), name.end(), [match_char](char c) {
+        return !std::isalnum(static_cast<u8>(c)) && c != '_' && c != match_char && c != '\0';
+    });
+    if (null_chars == 0x20 || null_chars == 0 || bad_chars != 0 || name[0x1F] != '\0') {
+        LOG_ERROR(Service_BCAT, "Name passed was invalid!");
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ERROR_INVALID_ARGUMENT);
+        return false;
+    }
+
+    return true;
+}
+
+bool VerifyNameValidDir(Kernel::HLERequestContext& ctx, DirectoryName name) {
+    return VerifyNameValidInternal(ctx, name, '-');
+}
+
+bool VerifyNameValidFile(Kernel::HLERequestContext& ctx, FileName name) {
+    return VerifyNameValidInternal(ctx, name, '.');
+}
+
+} // Anonymous namespace
+
+struct DeliveryCacheDirectoryEntry {
+    FileName name;
+    u64 size;
+    BCATDigest digest;
+};
+
+class IDeliveryCacheProgressService final : public ServiceFramework<IDeliveryCacheProgressService> {
+public:
+    explicit IDeliveryCacheProgressService(Core::System& system_, Kernel::KReadableEvent& event_,
+                                           const DeliveryCacheProgressImpl& impl_)
+        : ServiceFramework{system_, "IDeliveryCacheProgressService"}, event{event_}, impl{impl_} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IDeliveryCacheProgressService::GetEvent, "GetEvent"},
+            {1, &IDeliveryCacheProgressService::GetImpl, "GetImpl"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void GetEvent(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(ResultSuccess);
+        rb.PushCopyObjects(event);
+    }
+
+    void GetImpl(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        ctx.WriteBuffer(impl);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    Kernel::KReadableEvent& event;
+    const DeliveryCacheProgressImpl& impl;
+};
+
+class IBcatService final : public ServiceFramework<IBcatService> {
+public:
+    explicit IBcatService(Core::System& system_, Backend& backend_)
+        : ServiceFramework{system_, "IBcatService"}, backend{backend_},
+          progress{{
+              ProgressServiceBackend{system_.Kernel(), "Normal"},
+              ProgressServiceBackend{system_.Kernel(), "Directory"},
+          }} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {10100, &IBcatService::RequestSyncDeliveryCache, "RequestSyncDeliveryCache"},
+            {10101, &IBcatService::RequestSyncDeliveryCacheWithDirectoryName, "RequestSyncDeliveryCacheWithDirectoryName"},
+            {10200, nullptr, "CancelSyncDeliveryCacheRequest"},
+            {20100, nullptr, "RequestSyncDeliveryCacheWithApplicationId"},
+            {20101, nullptr, "RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName"},
+            {20300, nullptr, "GetDeliveryCacheStorageUpdateNotifier"},
+            {20301, nullptr, "RequestSuspendDeliveryTask"},
+            {20400, nullptr, "RegisterSystemApplicationDeliveryTask"},
+            {20401, nullptr, "UnregisterSystemApplicationDeliveryTask"},
+            {20410, nullptr, "SetSystemApplicationDeliveryTaskTimer"},
+            {30100, &IBcatService::SetPassphrase, "SetPassphrase"},
+            {30101, nullptr, "Unknown"},
+            {30102, nullptr, "Unknown2"},
+            {30200, nullptr, "RegisterBackgroundDeliveryTask"},
+            {30201, nullptr, "UnregisterBackgroundDeliveryTask"},
+            {30202, nullptr, "BlockDeliveryTask"},
+            {30203, nullptr, "UnblockDeliveryTask"},
+            {30210, nullptr, "SetDeliveryTaskTimer"},
+            {30300, nullptr, "RegisterSystemApplicationDeliveryTasks"},
+            {90100, nullptr, "EnumerateBackgroundDeliveryTask"},
+            {90101, nullptr, "Unknown90101"},
+            {90200, nullptr, "GetDeliveryList"},
+            {90201, &IBcatService::ClearDeliveryCacheStorage, "ClearDeliveryCacheStorage"},
+            {90202, nullptr, "ClearDeliveryTaskSubscriptionStatus"},
+            {90300, nullptr, "GetPushNotificationLog"},
+            {90301, nullptr, "Unknown90301"},
+        };
+        // clang-format on
+        RegisterHandlers(functions);
+    }
+
+private:
+    enum class SyncType {
+        Normal,
+        Directory,
+        Count,
+    };
+
+    std::shared_ptr<IDeliveryCacheProgressService> CreateProgressService(SyncType type) {
+        auto& progress_backend{GetProgressBackend(type)};
+        return std::make_shared<IDeliveryCacheProgressService>(system, progress_backend.GetEvent(),
+                                                               progress_backend.GetImpl());
+    }
+
+    void RequestSyncDeliveryCache(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        backend.Synchronize({system.CurrentProcess()->GetTitleID(),
+                             GetCurrentBuildID(system.GetCurrentProcessBuildID())},
+                            GetProgressBackend(SyncType::Normal));
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface(CreateProgressService(SyncType::Normal));
+    }
+
+    void RequestSyncDeliveryCacheWithDirectoryName(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto name_raw = rp.PopRaw<DirectoryName>();
+        const auto name =
+            Common::StringFromFixedZeroTerminatedBuffer(name_raw.data(), name_raw.size());
+
+        LOG_DEBUG(Service_BCAT, "called, name={}", name);
+
+        backend.SynchronizeDirectory({system.CurrentProcess()->GetTitleID(),
+                                      GetCurrentBuildID(system.GetCurrentProcessBuildID())},
+                                     name, GetProgressBackend(SyncType::Directory));
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface(CreateProgressService(SyncType::Directory));
+    }
+
+    void SetPassphrase(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto title_id = rp.PopRaw<u64>();
+
+        const auto passphrase_raw = ctx.ReadBuffer();
+
+        LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
+                  Common::HexToString(passphrase_raw));
+
+        if (title_id == 0) {
+            LOG_ERROR(Service_BCAT, "Invalid title ID!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_INVALID_ARGUMENT);
+        }
+
+        if (passphrase_raw.size() > 0x40) {
+            LOG_ERROR(Service_BCAT, "Passphrase too large!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_INVALID_ARGUMENT);
+            return;
+        }
+
+        Passphrase passphrase{};
+        std::memcpy(passphrase.data(), passphrase_raw.data(),
+                    std::min(passphrase.size(), passphrase_raw.size()));
+
+        backend.SetPassphrase(title_id, passphrase);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void ClearDeliveryCacheStorage(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto title_id = rp.PopRaw<u64>();
+
+        LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
+
+        if (title_id == 0) {
+            LOG_ERROR(Service_BCAT, "Invalid title ID!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_INVALID_ARGUMENT);
+            return;
+        }
+
+        if (!backend.Clear(title_id)) {
+            LOG_ERROR(Service_BCAT, "Could not clear the directory successfully!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_FAILED_CLEAR_CACHE);
+            return;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    ProgressServiceBackend& GetProgressBackend(SyncType type) {
+        return progress.at(static_cast<size_t>(type));
+    }
+
+    const ProgressServiceBackend& GetProgressBackend(SyncType type) const {
+        return progress.at(static_cast<size_t>(type));
+    }
+
+    Backend& backend;
+    std::array<ProgressServiceBackend, static_cast<size_t>(SyncType::Count)> progress;
+};
+
+void Module::Interface::CreateBcatService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<IBcatService>(system, *backend);
+}
+
+class IDeliveryCacheFileService final : public ServiceFramework<IDeliveryCacheFileService> {
+public:
+    explicit IDeliveryCacheFileService(Core::System& system_, FileSys::VirtualDir root_)
+        : ServiceFramework{system_, "IDeliveryCacheFileService"}, root(std::move(root_)) {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IDeliveryCacheFileService::Open, "Open"},
+            {1, &IDeliveryCacheFileService::Read, "Read"},
+            {2, &IDeliveryCacheFileService::GetSize, "GetSize"},
+            {3, &IDeliveryCacheFileService::GetDigest, "GetDigest"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void Open(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto dir_name_raw = rp.PopRaw<DirectoryName>();
+        const auto file_name_raw = rp.PopRaw<FileName>();
+
+        const auto dir_name =
+            Common::StringFromFixedZeroTerminatedBuffer(dir_name_raw.data(), dir_name_raw.size());
+        const auto file_name =
+            Common::StringFromFixedZeroTerminatedBuffer(file_name_raw.data(), file_name_raw.size());
+
+        LOG_DEBUG(Service_BCAT, "called, dir_name={}, file_name={}", dir_name, file_name);
+
+        if (!VerifyNameValidDir(ctx, dir_name_raw) || !VerifyNameValidFile(ctx, file_name_raw))
+            return;
+
+        if (current_file != nullptr) {
+            LOG_ERROR(Service_BCAT, "A file has already been opened on this interface!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_ENTITY_ALREADY_OPEN);
+            return;
+        }
+
+        const auto dir = root->GetSubdirectory(dir_name);
+
+        if (dir == nullptr) {
+            LOG_ERROR(Service_BCAT, "The directory of name={} couldn't be opened!", dir_name);
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_FAILED_OPEN_ENTITY);
+            return;
+        }
+
+        current_file = dir->GetFile(file_name);
+
+        if (current_file == nullptr) {
+            LOG_ERROR(Service_BCAT, "The file of name={} couldn't be opened!", file_name);
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_FAILED_OPEN_ENTITY);
+            return;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void Read(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto offset{rp.PopRaw<u64>()};
+
+        auto size = ctx.GetWriteBufferSize();
+
+        LOG_DEBUG(Service_BCAT, "called, offset={:016X}, size={:016X}", offset, size);
+
+        if (current_file == nullptr) {
+            LOG_ERROR(Service_BCAT, "There is no file currently open!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_NO_OPEN_ENTITY);
+        }
+
+        size = std::min<u64>(current_file->GetSize() - offset, size);
+        const auto buffer = current_file->ReadBytes(size, offset);
+        ctx.WriteBuffer(buffer);
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(ResultSuccess);
+        rb.Push<u64>(buffer.size());
+    }
+
+    void GetSize(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        if (current_file == nullptr) {
+            LOG_ERROR(Service_BCAT, "There is no file currently open!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_NO_OPEN_ENTITY);
+        }
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(ResultSuccess);
+        rb.Push<u64>(current_file->GetSize());
+    }
+
+    void GetDigest(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        if (current_file == nullptr) {
+            LOG_ERROR(Service_BCAT, "There is no file currently open!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_NO_OPEN_ENTITY);
+        }
+
+        IPC::ResponseBuilder rb{ctx, 6};
+        rb.Push(ResultSuccess);
+        rb.PushRaw(DigestFile(current_file));
+    }
+
+    FileSys::VirtualDir root;
+    FileSys::VirtualFile current_file;
+};
+
+class IDeliveryCacheDirectoryService final
+    : public ServiceFramework<IDeliveryCacheDirectoryService> {
+public:
+    explicit IDeliveryCacheDirectoryService(Core::System& system_, FileSys::VirtualDir root_)
+        : ServiceFramework{system_, "IDeliveryCacheDirectoryService"}, root(std::move(root_)) {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IDeliveryCacheDirectoryService::Open, "Open"},
+            {1, &IDeliveryCacheDirectoryService::Read, "Read"},
+            {2, &IDeliveryCacheDirectoryService::GetCount, "GetCount"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void Open(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto name_raw = rp.PopRaw<DirectoryName>();
+        const auto name =
+            Common::StringFromFixedZeroTerminatedBuffer(name_raw.data(), name_raw.size());
+
+        LOG_DEBUG(Service_BCAT, "called, name={}", name);
+
+        if (!VerifyNameValidDir(ctx, name_raw))
+            return;
+
+        if (current_dir != nullptr) {
+            LOG_ERROR(Service_BCAT, "A file has already been opened on this interface!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_ENTITY_ALREADY_OPEN);
+            return;
+        }
+
+        current_dir = root->GetSubdirectory(name);
+
+        if (current_dir == nullptr) {
+            LOG_ERROR(Service_BCAT, "Failed to open the directory name={}!", name);
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_FAILED_OPEN_ENTITY);
+            return;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void Read(Kernel::HLERequestContext& ctx) {
+        auto write_size = ctx.GetWriteBufferSize() / sizeof(DeliveryCacheDirectoryEntry);
+
+        LOG_DEBUG(Service_BCAT, "called, write_size={:016X}", write_size);
+
+        if (current_dir == nullptr) {
+            LOG_ERROR(Service_BCAT, "There is no open directory!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_NO_OPEN_ENTITY);
+            return;
+        }
+
+        const auto files = current_dir->GetFiles();
+        write_size = std::min<u64>(write_size, files.size());
+        std::vector<DeliveryCacheDirectoryEntry> entries(write_size);
+        std::transform(
+            files.begin(), files.begin() + write_size, entries.begin(), [](const auto& file) {
+                FileName name{};
+                std::memcpy(name.data(), file->GetName().data(),
+                            std::min(file->GetName().size(), name.size()));
+                return DeliveryCacheDirectoryEntry{name, file->GetSize(), DigestFile(file)};
+            });
+
+        ctx.WriteBuffer(entries);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(static_cast<u32>(write_size * sizeof(DeliveryCacheDirectoryEntry)));
+    }
+
+    void GetCount(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        if (current_dir == nullptr) {
+            LOG_ERROR(Service_BCAT, "There is no open directory!");
+            IPC::ResponseBuilder rb{ctx, 2};
+            rb.Push(ERROR_NO_OPEN_ENTITY);
+            return;
+        }
+
+        const auto files = current_dir->GetFiles();
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(static_cast<u32>(files.size()));
+    }
+
+    FileSys::VirtualDir root;
+    FileSys::VirtualDir current_dir;
+};
+
+class IDeliveryCacheStorageService final : public ServiceFramework<IDeliveryCacheStorageService> {
+public:
+    explicit IDeliveryCacheStorageService(Core::System& system_, FileSys::VirtualDir root_)
+        : ServiceFramework{system_, "IDeliveryCacheStorageService"}, root(std::move(root_)) {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IDeliveryCacheStorageService::CreateFileService, "CreateFileService"},
+            {1, &IDeliveryCacheStorageService::CreateDirectoryService, "CreateDirectoryService"},
+            {10, &IDeliveryCacheStorageService::EnumerateDeliveryCacheDirectory, "EnumerateDeliveryCacheDirectory"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+
+        for (const auto& subdir : root->GetSubdirectories()) {
+            DirectoryName name{};
+            std::memcpy(name.data(), subdir->GetName().data(),
+                        std::min(sizeof(DirectoryName) - 1, subdir->GetName().size()));
+            entries.push_back(name);
+        }
+    }
+
+private:
+    void CreateFileService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<IDeliveryCacheFileService>(system, root);
+    }
+
+    void CreateDirectoryService(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_BCAT, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<IDeliveryCacheDirectoryService>(system, root);
+    }
+
+    void EnumerateDeliveryCacheDirectory(Kernel::HLERequestContext& ctx) {
+        auto size = ctx.GetWriteBufferSize() / sizeof(DirectoryName);
+
+        LOG_DEBUG(Service_BCAT, "called, size={:016X}", size);
+
+        size = std::min<u64>(size, entries.size() - next_read_index);
+        ctx.WriteBuffer(entries.data() + next_read_index, size * sizeof(DirectoryName));
+        next_read_index += size;
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(static_cast<u32>(size));
+    }
+
+    FileSys::VirtualDir root;
+    std::vector<DirectoryName> entries;
+    u64 next_read_index = 0;
+};
+
+void Module::Interface::CreateDeliveryCacheStorageService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    const auto title_id = system.CurrentProcess()->GetTitleID();
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<IDeliveryCacheStorageService>(system, fsc.GetBCATDirectory(title_id));
+}
+
+void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(
+    Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto title_id = rp.PopRaw<u64>();
+
+    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<IDeliveryCacheStorageService>(system, fsc.GetBCATDirectory(title_id));
+}
+
+std::unique_ptr<Backend> CreateBackendFromSettings([[maybe_unused]] Core::System& system,
+                                                   DirectoryGetter getter) {
+#ifdef YUZU_ENABLE_BOXCAT
+    if (Settings::values.bcat_backend.GetValue() == "boxcat") {
+        return std::make_unique<Boxcat>(system.GetAppletManager(), std::move(getter));
+    }
+#endif
+
+    return std::make_unique<NullBackend>(std::move(getter));
+}
+
+Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                             FileSystem::FileSystemController& fsc_, const char* name)
+    : ServiceFramework{system_, name}, fsc{fsc_}, module{std::move(module_)},
+      backend{CreateBackendFromSettings(system_,
+                                        [&fsc_](u64 tid) { return fsc_.GetBCATDirectory(tid); })} {}
+
+Module::Interface::~Interface() = default;
+
+void InstallInterfaces(Core::System& system) {
+    auto module = std::make_shared<Module>();
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:a")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:m")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:u")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:s")
+        ->InstallAsService(system.ServiceManager());
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_module.h

@@ -0,0 +1,48 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service {
+
+namespace FileSystem {
+class FileSystemController;
+} // namespace FileSystem
+
+namespace BCAT {
+
+class Backend;
+
+class Module final {
+public:
+    class Interface : public ServiceFramework<Interface> {
+    public:
+        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                           FileSystem::FileSystemController& fsc_, const char* name);
+        ~Interface() override;
+
+        void CreateBcatService(Kernel::HLERequestContext& ctx);
+        void CreateDeliveryCacheStorageService(Kernel::HLERequestContext& ctx);
+        void CreateDeliveryCacheStorageServiceWithApplicationId(Kernel::HLERequestContext& ctx);
+
+    protected:
+        FileSystem::FileSystemController& fsc;
+
+        std::shared_ptr<Module> module;
+        std::unique_ptr<Backend> backend;
+    };
+};
+
+/// Registers all BCAT services with the specified service manager.
+void InstallInterfaces(Core::System& system);
+
+} // namespace BCAT
+
+} // namespace Service

src/core/hle/service/friend/friend.cpp

@@ -12,7 +12,7 @@
 #include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/friend/errors.h"
 #include "core/hle/service/friend/friend.h"
-#include "core/hle/service/friend/interface.h"
+#include "core/hle/service/friend/friend_interface.h"
 
 namespace Service::Friend {
 

src/core/hle/service/friend/friend_interface.cpp

@@ -0,0 +1,21 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/friend/friend_interface.h"
+
+namespace Service::Friend {
+
+Friend::Friend(std::shared_ptr<Module> module_, Core::System& system_, const char* name)
+    : Interface(std::move(module_), system_, name) {
+    static const FunctionInfo functions[] = {
+        {0, &Friend::CreateFriendService, "CreateFriendService"},
+        {1, &Friend::CreateNotificationService, "CreateNotificationService"},
+        {2, nullptr, "CreateDaemonSuspendSessionService"},
+    };
+    RegisterHandlers(functions);
+}
+
+Friend::~Friend() = default;
+
+} // namespace Service::Friend

src/core/hle/service/friend/friend_interface.h

@@ -0,0 +1,17 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/friend/friend.h"
+
+namespace Service::Friend {
+
+class Friend final : public Module::Interface {
+public:
+    explicit Friend(std::shared_ptr<Module> module_, Core::System& system_, const char* name);
+    ~Friend() override;
+};
+
+} // namespace Service::Friend

src/core/hle/service/glue/arp.cpp

@@ -13,7 +13,7 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/glue/arp.h"
 #include "core/hle/service/glue/errors.h"
-#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/glue/glue_manager.h"
 #include "core/hle/service/service.h"
 
 namespace Service::Glue {

src/core/hle/service/glue/glue_manager.cpp

@@ -0,0 +1,78 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/glue/errors.h"
+#include "core/hle/service/glue/glue_manager.h"
+
+namespace Service::Glue {
+
+struct ARPManager::MapEntry {
+    ApplicationLaunchProperty launch;
+    std::vector<u8> control;
+};
+
+ARPManager::ARPManager() = default;
+
+ARPManager::~ARPManager() = default;
+
+ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id) const {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    return MakeResult<ApplicationLaunchProperty>(iter->second.launch);
+}
+
+ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    return MakeResult<std::vector<u8>>(iter->second.control);
+}
+
+ResultCode ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,
+                                std::vector<u8> control) {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter != entries.end()) {
+        return ERR_INVALID_ACCESS;
+    }
+
+    entries.insert_or_assign(title_id, MapEntry{launch, std::move(control)});
+    return ResultSuccess;
+}
+
+ResultCode ARPManager::Unregister(u64 title_id) {
+    if (title_id == 0) {
+        return ERR_INVALID_PROCESS_ID;
+    }
+
+    const auto iter = entries.find(title_id);
+    if (iter == entries.end()) {
+        return ERR_NOT_REGISTERED;
+    }
+
+    entries.erase(iter);
+    return ResultSuccess;
+}
+
+void ARPManager::ResetAll() {
+    entries.clear();
+}
+
+} // namespace Service::Glue

src/core/hle/service/glue/glue_manager.h

@@ -0,0 +1,63 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <map>
+#include <vector>
+#include "common/common_types.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/romfs_factory.h"
+#include "core/hle/result.h"
+
+namespace Service::Glue {
+
+struct ApplicationLaunchProperty {
+    u64 title_id;
+    u32 version;
+    FileSys::StorageId base_game_storage_id;
+    FileSys::StorageId update_storage_id;
+    u8 program_index;
+    u8 reserved;
+};
+static_assert(sizeof(ApplicationLaunchProperty) == 0x10,
+              "ApplicationLaunchProperty has incorrect size.");
+
+// A class to manage state related to the arp:w and arp:r services, specifically the registration
+// and unregistration of launch and control properties.
+class ARPManager {
+public:
+    ARPManager();
+    ~ARPManager();
+
+    // Returns the ApplicationLaunchProperty corresponding to the provided title ID if it was
+    // previously registered, otherwise ERR_NOT_REGISTERED if it was never registered or
+    // ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultVal<ApplicationLaunchProperty> GetLaunchProperty(u64 title_id) const;
+
+    // Returns a vector of the raw bytes of NACP data (necessarily 0x4000 in size) corresponding to
+    // the provided title ID if it was previously registered, otherwise ERR_NOT_REGISTERED if it was
+    // never registered or ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultVal<std::vector<u8>> GetControlProperty(u64 title_id) const;
+
+    // Adds a new entry to the internal database with the provided parameters, returning
+    // ERR_INVALID_ACCESS if attempting to re-register a title ID without an intermediate Unregister
+    // step, and ERR_INVALID_PROCESS_ID if the title ID is 0.
+    ResultCode Register(u64 title_id, ApplicationLaunchProperty launch, std::vector<u8> control);
+
+    // Removes the registration for the provided title ID from the database, returning
+    // ERR_NOT_REGISTERED if it doesn't exist in the database and ERR_INVALID_PROCESS_ID if the
+    // title ID is 0.
+    ResultCode Unregister(u64 title_id);
+
+    // Removes all entries from the database, always succeeds. Should only be used when resetting
+    // system state.
+    void ResetAll();
+
+private:
+    struct MapEntry;
+    std::map<u64, MapEntry> entries;
+};
+
+} // namespace Service::Glue

src/core/hle/service/mii/mii.cpp

@@ -7,8 +7,8 @@
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/hle_ipc.h"
-#include "core/hle/service/mii/manager.h"
 #include "core/hle/service/mii/mii.h"
+#include "core/hle/service/mii/mii_manager.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 

src/core/hle/service/mii/mii_manager.cpp

@@ -0,0 +1,465 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+#include <random>
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+
+#include "core/hle/service/acc/profile_manager.h"
+#include "core/hle/service/mii/mii_manager.h"
+#include "core/hle/service/mii/raw_data.h"
+#include "core/hle/service/mii/types.h"
+
+namespace Service::Mii {
+
+namespace {
+
+constexpr ResultCode ERROR_CANNOT_FIND_ENTRY{ErrorModule::Mii, 4};
+
+constexpr std::size_t BaseMiiCount{2};
+constexpr std::size_t DefaultMiiCount{RawData::DefaultMii.size()};
+
+constexpr MiiStoreData::Name DefaultMiiName{u'y', u'u', u'z', u'u'};
+constexpr std::array<u8, 8> HairColorLookup{8, 1, 2, 3, 4, 5, 6, 7};
+constexpr std::array<u8, 6> EyeColorLookup{8, 9, 10, 11, 12, 13};
+constexpr std::array<u8, 5> MouthColorLookup{19, 20, 21, 22, 23};
+constexpr std::array<u8, 7> GlassesColorLookup{8, 14, 15, 16, 17, 18, 0};
+constexpr std::array<u8, 62> EyeRotateLookup{
+    {0x03, 0x04, 0x04, 0x04, 0x03, 0x04, 0x04, 0x04, 0x03, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04,
+     0x04, 0x04, 0x03, 0x03, 0x04, 0x03, 0x04, 0x03, 0x03, 0x04, 0x03, 0x04, 0x04, 0x03, 0x04, 0x04,
+     0x04, 0x03, 0x03, 0x03, 0x04, 0x04, 0x03, 0x03, 0x03, 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, 0x03,
+     0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x03, 0x04, 0x04, 0x03, 0x04, 0x04}};
+constexpr std::array<u8, 24> EyebrowRotateLookup{{0x06, 0x06, 0x05, 0x07, 0x06, 0x07, 0x06, 0x07,
+                                                  0x04, 0x07, 0x06, 0x08, 0x05, 0x05, 0x06, 0x06,
+                                                  0x07, 0x07, 0x06, 0x06, 0x05, 0x06, 0x07, 0x05}};
+
+template <typename T, std::size_t SourceArraySize, std::size_t DestArraySize>
+std::array<T, DestArraySize> ResizeArray(const std::array<T, SourceArraySize>& in) {
+    std::array<T, DestArraySize> out{};
+    std::memcpy(out.data(), in.data(), sizeof(T) * std::min(SourceArraySize, DestArraySize));
+    return out;
+}
+
+MiiInfo ConvertStoreDataToInfo(const MiiStoreData& data) {
+    MiiStoreBitFields bf;
+    std::memcpy(&bf, data.data.data.data(), sizeof(MiiStoreBitFields));
+
+    return {
+        .uuid = data.data.uuid,
+        .name = ResizeArray<char16_t, 10, 11>(data.data.name),
+        .font_region = static_cast<u8>(bf.font_region.Value()),
+        .favorite_color = static_cast<u8>(bf.favorite_color.Value()),
+        .gender = static_cast<u8>(bf.gender.Value()),
+        .height = static_cast<u8>(bf.height.Value()),
+        .build = static_cast<u8>(bf.build.Value()),
+        .type = static_cast<u8>(bf.type.Value()),
+        .region_move = static_cast<u8>(bf.region_move.Value()),
+        .faceline_type = static_cast<u8>(bf.faceline_type.Value()),
+        .faceline_color = static_cast<u8>(bf.faceline_color.Value()),
+        .faceline_wrinkle = static_cast<u8>(bf.faceline_wrinkle.Value()),
+        .faceline_make = static_cast<u8>(bf.faceline_makeup.Value()),
+        .hair_type = static_cast<u8>(bf.hair_type.Value()),
+        .hair_color = static_cast<u8>(bf.hair_color.Value()),
+        .hair_flip = static_cast<u8>(bf.hair_flip.Value()),
+        .eye_type = static_cast<u8>(bf.eye_type.Value()),
+        .eye_color = static_cast<u8>(bf.eye_color.Value()),
+        .eye_scale = static_cast<u8>(bf.eye_scale.Value()),
+        .eye_aspect = static_cast<u8>(bf.eye_aspect.Value()),
+        .eye_rotate = static_cast<u8>(bf.eye_rotate.Value()),
+        .eye_x = static_cast<u8>(bf.eye_x.Value()),
+        .eye_y = static_cast<u8>(bf.eye_y.Value()),
+        .eyebrow_type = static_cast<u8>(bf.eyebrow_type.Value()),
+        .eyebrow_color = static_cast<u8>(bf.eyebrow_color.Value()),
+        .eyebrow_scale = static_cast<u8>(bf.eyebrow_scale.Value()),
+        .eyebrow_aspect = static_cast<u8>(bf.eyebrow_aspect.Value()),
+        .eyebrow_rotate = static_cast<u8>(bf.eyebrow_rotate.Value()),
+        .eyebrow_x = static_cast<u8>(bf.eyebrow_x.Value()),
+        .eyebrow_y = static_cast<u8>(bf.eyebrow_y.Value() + 3),
+        .nose_type = static_cast<u8>(bf.nose_type.Value()),
+        .nose_scale = static_cast<u8>(bf.nose_scale.Value()),
+        .nose_y = static_cast<u8>(bf.nose_y.Value()),
+        .mouth_type = static_cast<u8>(bf.mouth_type.Value()),
+        .mouth_color = static_cast<u8>(bf.mouth_color.Value()),
+        .mouth_scale = static_cast<u8>(bf.mouth_scale.Value()),
+        .mouth_aspect = static_cast<u8>(bf.mouth_aspect.Value()),
+        .mouth_y = static_cast<u8>(bf.mouth_y.Value()),
+        .beard_color = static_cast<u8>(bf.beard_color.Value()),
+        .beard_type = static_cast<u8>(bf.beard_type.Value()),
+        .mustache_type = static_cast<u8>(bf.mustache_type.Value()),
+        .mustache_scale = static_cast<u8>(bf.mustache_scale.Value()),
+        .mustache_y = static_cast<u8>(bf.mustache_y.Value()),
+        .glasses_type = static_cast<u8>(bf.glasses_type.Value()),
+        .glasses_color = static_cast<u8>(bf.glasses_color.Value()),
+        .glasses_scale = static_cast<u8>(bf.glasses_scale.Value()),
+        .glasses_y = static_cast<u8>(bf.glasses_y.Value()),
+        .mole_type = static_cast<u8>(bf.mole_type.Value()),
+        .mole_scale = static_cast<u8>(bf.mole_scale.Value()),
+        .mole_x = static_cast<u8>(bf.mole_x.Value()),
+        .mole_y = static_cast<u8>(bf.mole_y.Value()),
+        .padding = 0,
+    };
+}
+
+u16 GenerateCrc16(const void* data, std::size_t size) {
+    s32 crc{};
+    for (std::size_t i = 0; i < size; i++) {
+        crc ^= static_cast<const u8*>(data)[i] << 8;
+        for (std::size_t j = 0; j < 8; j++) {
+            crc <<= 1;
+            if ((crc & 0x10000) != 0) {
+                crc = (crc ^ 0x1021) & 0xFFFF;
+            }
+        }
+    }
+    return Common::swap16(static_cast<u16>(crc));
+}
+
+Common::UUID GenerateValidUUID() {
+    auto uuid{Common::UUID::Generate()};
+
+    // Bit 7 must be set, and bit 6 unset for the UUID to be valid
+    uuid.uuid[1] &= 0xFFFFFFFFFFFFFF3FULL;
+    uuid.uuid[1] |= 0x0000000000000080ULL;
+
+    return uuid;
+}
+
+template <typename T>
+T GetRandomValue(T min, T max) {
+    std::random_device device;
+    std::mt19937 gen(device());
+    std::uniform_int_distribution<u64> distribution(static_cast<u64>(min), static_cast<u64>(max));
+    return static_cast<T>(distribution(gen));
+}
+
+template <typename T>
+T GetRandomValue(T max) {
+    return GetRandomValue<T>({}, max);
+}
+
+MiiStoreData BuildRandomStoreData(Age age, Gender gender, Race race, const Common::UUID& user_id) {
+    MiiStoreBitFields bf{};
+
+    if (gender == Gender::All) {
+        gender = GetRandomValue<Gender>(Gender::Maximum);
+    }
+
+    bf.gender.Assign(gender);
+    bf.favorite_color.Assign(GetRandomValue<u8>(11));
+    bf.region_move.Assign(0);
+    bf.font_region.Assign(FontRegion::Standard);
+    bf.type.Assign(0);
+    bf.height.Assign(64);
+    bf.build.Assign(64);
+
+    if (age == Age::All) {
+        const auto temp{GetRandomValue<int>(10)};
+        if (temp >= 8) {
+            age = Age::Old;
+        } else if (temp >= 4) {
+            age = Age::Normal;
+        } else {
+            age = Age::Young;
+        }
+    }
+
+    if (race == Race::All) {
+        const auto temp{GetRandomValue<int>(10)};
+        if (temp >= 8) {
+            race = Race::Black;
+        } else if (temp >= 4) {
+            race = Race::White;
+        } else {
+            race = Race::Asian;
+        }
+    }
+
+    u32 axis_y{};
+    if (gender == Gender::Female && age == Age::Young) {
+        axis_y = GetRandomValue<u32>(3);
+    }
+
+    const std::size_t index{3 * static_cast<std::size_t>(age) +
+                            9 * static_cast<std::size_t>(gender) + static_cast<std::size_t>(race)};
+
+    const auto faceline_type_info{RawData::RandomMiiFaceline.at(index)};
+    const auto faceline_color_info{RawData::RandomMiiFacelineColor.at(
+        3 * static_cast<std::size_t>(gender) + static_cast<std::size_t>(race))};
+    const auto faceline_wrinkle_info{RawData::RandomMiiFacelineWrinkle.at(index)};
+    const auto faceline_makeup_info{RawData::RandomMiiFacelineMakeup.at(index)};
+    const auto hair_type_info{RawData::RandomMiiHairType.at(index)};
+    const auto hair_color_info{RawData::RandomMiiHairColor.at(3 * static_cast<std::size_t>(race) +
+                                                              static_cast<std::size_t>(age))};
+    const auto eye_type_info{RawData::RandomMiiEyeType.at(index)};
+    const auto eye_color_info{RawData::RandomMiiEyeColor.at(static_cast<std::size_t>(race))};
+    const auto eyebrow_type_info{RawData::RandomMiiEyebrowType.at(index)};
+    const auto nose_type_info{RawData::RandomMiiNoseType.at(index)};
+    const auto mouth_type_info{RawData::RandomMiiMouthType.at(index)};
+    const auto glasses_type_info{RawData::RandomMiiGlassType.at(static_cast<std::size_t>(age))};
+
+    bf.faceline_type.Assign(
+        faceline_type_info.values[GetRandomValue<std::size_t>(faceline_type_info.values_count)]);
+    bf.faceline_color.Assign(
+        faceline_color_info.values[GetRandomValue<std::size_t>(faceline_color_info.values_count)]);
+    bf.faceline_wrinkle.Assign(
+        faceline_wrinkle_info
+            .values[GetRandomValue<std::size_t>(faceline_wrinkle_info.values_count)]);
+    bf.faceline_makeup.Assign(
+        faceline_makeup_info
+            .values[GetRandomValue<std::size_t>(faceline_makeup_info.values_count)]);
+
+    bf.hair_type.Assign(
+        hair_type_info.values[GetRandomValue<std::size_t>(hair_type_info.values_count)]);
+    bf.hair_color.Assign(
+        HairColorLookup[hair_color_info
+                            .values[GetRandomValue<std::size_t>(hair_color_info.values_count)]]);
+    bf.hair_flip.Assign(GetRandomValue<HairFlip>(HairFlip::Maximum));
+
+    bf.eye_type.Assign(
+        eye_type_info.values[GetRandomValue<std::size_t>(eye_type_info.values_count)]);
+
+    const auto eye_rotate_1{gender != Gender::Male ? 4 : 2};
+    const auto eye_rotate_2{gender != Gender::Male ? 3 : 4};
+    const auto eye_rotate_offset{32 - EyeRotateLookup[eye_rotate_1] + eye_rotate_2};
+    const auto eye_rotate{32 - EyeRotateLookup[bf.eye_type]};
+
+    bf.eye_color.Assign(
+        EyeColorLookup[eye_color_info
+                           .values[GetRandomValue<std::size_t>(eye_color_info.values_count)]]);
+    bf.eye_scale.Assign(4);
+    bf.eye_aspect.Assign(3);
+    bf.eye_rotate.Assign(eye_rotate_offset - eye_rotate);
+    bf.eye_x.Assign(2);
+    bf.eye_y.Assign(axis_y + 12);
+
+    bf.eyebrow_type.Assign(
+        eyebrow_type_info.values[GetRandomValue<std::size_t>(eyebrow_type_info.values_count)]);
+
+    const auto eyebrow_rotate_1{race == Race::Asian ? 6 : 0};
+    const auto eyebrow_y{race == Race::Asian ? 9 : 10};
+    const auto eyebrow_rotate_offset{32 - EyebrowRotateLookup[eyebrow_rotate_1] + 6};
+    const auto eyebrow_rotate{
+        32 - EyebrowRotateLookup[static_cast<std::size_t>(bf.eyebrow_type.Value())]};
+
+    bf.eyebrow_color.Assign(bf.hair_color);
+    bf.eyebrow_scale.Assign(4);
+    bf.eyebrow_aspect.Assign(3);
+    bf.eyebrow_rotate.Assign(eyebrow_rotate_offset - eyebrow_rotate);
+    bf.eyebrow_x.Assign(2);
+    bf.eyebrow_y.Assign(axis_y + eyebrow_y);
+
+    const auto nose_scale{gender == Gender::Female ? 3 : 4};
+
+    bf.nose_type.Assign(
+        nose_type_info.values[GetRandomValue<std::size_t>(nose_type_info.values_count)]);
+    bf.nose_scale.Assign(nose_scale);
+    bf.nose_y.Assign(axis_y + 9);
+
+    const auto mouth_color{gender == Gender::Female ? GetRandomValue<int>(4) : 0};
+
+    bf.mouth_type.Assign(
+        mouth_type_info.values[GetRandomValue<std::size_t>(mouth_type_info.values_count)]);
+    bf.mouth_color.Assign(MouthColorLookup[mouth_color]);
+    bf.mouth_scale.Assign(4);
+    bf.mouth_aspect.Assign(3);
+    bf.mouth_y.Assign(axis_y + 13);
+
+    bf.beard_color.Assign(bf.hair_color);
+    bf.mustache_scale.Assign(4);
+
+    if (gender == Gender::Male && age != Age::Young && GetRandomValue<int>(10) < 2) {
+        const auto mustache_and_beard_flag{
+            GetRandomValue<BeardAndMustacheFlag>(BeardAndMustacheFlag::All)};
+
+        auto beard_type{BeardType::None};
+        auto mustache_type{MustacheType::None};
+
+        if ((mustache_and_beard_flag & BeardAndMustacheFlag::Beard) ==
+            BeardAndMustacheFlag::Beard) {
+            beard_type = GetRandomValue<BeardType>(BeardType::Beard1, BeardType::Beard5);
+        }
+
+        if ((mustache_and_beard_flag & BeardAndMustacheFlag::Mustache) ==
+            BeardAndMustacheFlag::Mustache) {
+            mustache_type =
+                GetRandomValue<MustacheType>(MustacheType::Mustache1, MustacheType::Mustache5);
+        }
+
+        bf.mustache_type.Assign(mustache_type);
+        bf.beard_type.Assign(beard_type);
+        bf.mustache_y.Assign(10);
+    } else {
+        bf.mustache_type.Assign(MustacheType::None);
+        bf.beard_type.Assign(BeardType::None);
+        bf.mustache_y.Assign(axis_y + 10);
+    }
+
+    const auto glasses_type_start{GetRandomValue<std::size_t>(100)};
+    u8 glasses_type{};
+    while (glasses_type_start < glasses_type_info.values[glasses_type]) {
+        if (++glasses_type >= glasses_type_info.values_count) {
+            UNREACHABLE();
+            break;
+        }
+    }
+
+    bf.glasses_type.Assign(glasses_type);
+    bf.glasses_color.Assign(GlassesColorLookup[0]);
+    bf.glasses_scale.Assign(4);
+    bf.glasses_y.Assign(axis_y + 10);
+
+    bf.mole_type.Assign(0);
+    bf.mole_scale.Assign(4);
+    bf.mole_x.Assign(2);
+    bf.mole_y.Assign(20);
+
+    return {DefaultMiiName, bf, user_id};
+}
+
+MiiStoreData BuildDefaultStoreData(const DefaultMii& info, const Common::UUID& user_id) {
+    MiiStoreBitFields bf{};
+
+    bf.font_region.Assign(info.font_region);
+    bf.favorite_color.Assign(info.favorite_color);
+    bf.gender.Assign(info.gender);
+    bf.height.Assign(info.height);
+    bf.build.Assign(info.weight);
+    bf.type.Assign(info.type);
+    bf.region_move.Assign(info.region);
+    bf.faceline_type.Assign(info.face_type);
+    bf.faceline_color.Assign(info.face_color);
+    bf.faceline_wrinkle.Assign(info.face_wrinkle);
+    bf.faceline_makeup.Assign(info.face_makeup);
+    bf.hair_type.Assign(info.hair_type);
+    bf.hair_color.Assign(HairColorLookup[info.hair_color]);
+    bf.hair_flip.Assign(static_cast<HairFlip>(info.hair_flip));
+    bf.eye_type.Assign(info.eye_type);
+    bf.eye_color.Assign(EyeColorLookup[info.eye_color]);
+    bf.eye_scale.Assign(info.eye_scale);
+    bf.eye_aspect.Assign(info.eye_aspect);
+    bf.eye_rotate.Assign(info.eye_rotate);
+    bf.eye_x.Assign(info.eye_x);
+    bf.eye_y.Assign(info.eye_y);
+    bf.eyebrow_type.Assign(info.eyebrow_type);
+    bf.eyebrow_color.Assign(HairColorLookup[info.eyebrow_color]);
+    bf.eyebrow_scale.Assign(info.eyebrow_scale);
+    bf.eyebrow_aspect.Assign(info.eyebrow_aspect);
+    bf.eyebrow_rotate.Assign(info.eyebrow_rotate);
+    bf.eyebrow_x.Assign(info.eyebrow_x);
+    bf.eyebrow_y.Assign(info.eyebrow_y - 3);
+    bf.nose_type.Assign(info.nose_type);
+    bf.nose_scale.Assign(info.nose_scale);
+    bf.nose_y.Assign(info.nose_y);
+    bf.mouth_type.Assign(info.mouth_type);
+    bf.mouth_color.Assign(MouthColorLookup[info.mouth_color]);
+    bf.mouth_scale.Assign(info.mouth_scale);
+    bf.mouth_aspect.Assign(info.mouth_aspect);
+    bf.mouth_y.Assign(info.mouth_y);
+    bf.beard_color.Assign(HairColorLookup[info.beard_color]);
+    bf.beard_type.Assign(static_cast<BeardType>(info.beard_type));
+    bf.mustache_type.Assign(static_cast<MustacheType>(info.mustache_type));
+    bf.mustache_scale.Assign(info.mustache_scale);
+    bf.mustache_y.Assign(info.mustache_y);
+    bf.glasses_type.Assign(info.glasses_type);
+    bf.glasses_color.Assign(GlassesColorLookup[info.glasses_color]);
+    bf.glasses_scale.Assign(info.glasses_scale);
+    bf.glasses_y.Assign(info.glasses_y);
+    bf.mole_type.Assign(info.mole_type);
+    bf.mole_scale.Assign(info.mole_scale);
+    bf.mole_x.Assign(info.mole_x);
+    bf.mole_y.Assign(info.mole_y);
+
+    return {DefaultMiiName, bf, user_id};
+}
+
+} // namespace
+
+MiiStoreData::MiiStoreData() = default;
+
+MiiStoreData::MiiStoreData(const MiiStoreData::Name& name, const MiiStoreBitFields& bit_fields,
+                           const Common::UUID& user_id) {
+    data.name = name;
+    data.uuid = GenerateValidUUID();
+
+    std::memcpy(data.data.data(), &bit_fields, sizeof(MiiStoreBitFields));
+    data_crc = GenerateCrc16(data.data.data(), sizeof(data));
+    device_crc = GenerateCrc16(&user_id, sizeof(Common::UUID));
+}
+
+MiiManager::MiiManager() : user_id{Service::Account::ProfileManager().GetLastOpenedUser()} {}
+
+bool MiiManager::CheckAndResetUpdateCounter(SourceFlag source_flag, u64& current_update_counter) {
+    if ((source_flag & SourceFlag::Database) == SourceFlag::None) {
+        return false;
+    }
+
+    const bool result{current_update_counter != update_counter};
+
+    current_update_counter = update_counter;
+
+    return result;
+}
+
+bool MiiManager::IsFullDatabase() const {
+    // TODO(bunnei): We don't implement the Mii database, so it cannot be full
+    return false;
+}
+
+u32 MiiManager::GetCount(SourceFlag source_flag) const {
+    std::size_t count{};
+    if ((source_flag & SourceFlag::Database) != SourceFlag::None) {
+        // TODO(bunnei): We don't implement the Mii database, but when we do, update this
+        count += 0;
+    }
+    if ((source_flag & SourceFlag::Default) != SourceFlag::None) {
+        count += (DefaultMiiCount - BaseMiiCount);
+    }
+    return static_cast<u32>(count);
+}
+
+ResultVal<MiiInfo> MiiManager::UpdateLatest([[maybe_unused]] const MiiInfo& info,
+                                            SourceFlag source_flag) {
+    if ((source_flag & SourceFlag::Database) == SourceFlag::None) {
+        return ERROR_CANNOT_FIND_ENTRY;
+    }
+
+    // TODO(bunnei): We don't implement the Mii database, so we can't have an entry
+    return ERROR_CANNOT_FIND_ENTRY;
+}
+
+MiiInfo MiiManager::BuildRandom(Age age, Gender gender, Race race) {
+    return ConvertStoreDataToInfo(BuildRandomStoreData(age, gender, race, user_id));
+}
+
+MiiInfo MiiManager::BuildDefault(std::size_t index) {
+    return ConvertStoreDataToInfo(BuildDefaultStoreData(RawData::DefaultMii.at(index), user_id));
+}
+
+ResultVal<std::vector<MiiInfoElement>> MiiManager::GetDefault(SourceFlag source_flag) {
+    std::vector<MiiInfoElement> result;
+
+    if ((source_flag & SourceFlag::Default) == SourceFlag::None) {
+        return MakeResult(std::move(result));
+    }
+
+    for (std::size_t index = BaseMiiCount; index < DefaultMiiCount; index++) {
+        result.emplace_back(BuildDefault(index), Source::Default);
+    }
+
+    return MakeResult(std::move(result));
+}
+
+ResultCode MiiManager::GetIndex([[maybe_unused]] const MiiInfo& info, u32& index) {
+    constexpr u32 INVALID_INDEX{0xFFFFFFFF};
+
+    index = INVALID_INDEX;
+
+    // TODO(bunnei): We don't implement the Mii database, so we can't have an index
+    return ERROR_CANNOT_FIND_ENTRY;
+}
+
+} // namespace Service::Mii

src/core/hle/service/mii/mii_manager.h

@@ -0,0 +1,333 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <vector>
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/uuid.h"
+#include "core/hle/result.h"
+#include "core/hle/service/mii/types.h"
+
+namespace Service::Mii {
+
+enum class Source : u32 {
+    Database = 0,
+    Default = 1,
+    Account = 2,
+    Friend = 3,
+};
+
+enum class SourceFlag : u32 {
+    None = 0,
+    Database = 1 << 0,
+    Default = 1 << 1,
+};
+DECLARE_ENUM_FLAG_OPERATORS(SourceFlag);
+
+struct MiiInfo {
+    Common::UUID uuid;
+    std::array<char16_t, 11> name;
+    u8 font_region;
+    u8 favorite_color;
+    u8 gender;
+    u8 height;
+    u8 build;
+    u8 type;
+    u8 region_move;
+    u8 faceline_type;
+    u8 faceline_color;
+    u8 faceline_wrinkle;
+    u8 faceline_make;
+    u8 hair_type;
+    u8 hair_color;
+    u8 hair_flip;
+    u8 eye_type;
+    u8 eye_color;
+    u8 eye_scale;
+    u8 eye_aspect;
+    u8 eye_rotate;
+    u8 eye_x;
+    u8 eye_y;
+    u8 eyebrow_type;
+    u8 eyebrow_color;
+    u8 eyebrow_scale;
+    u8 eyebrow_aspect;
+    u8 eyebrow_rotate;
+    u8 eyebrow_x;
+    u8 eyebrow_y;
+    u8 nose_type;
+    u8 nose_scale;
+    u8 nose_y;
+    u8 mouth_type;
+    u8 mouth_color;
+    u8 mouth_scale;
+    u8 mouth_aspect;
+    u8 mouth_y;
+    u8 beard_color;
+    u8 beard_type;
+    u8 mustache_type;
+    u8 mustache_scale;
+    u8 mustache_y;
+    u8 glasses_type;
+    u8 glasses_color;
+    u8 glasses_scale;
+    u8 glasses_y;
+    u8 mole_type;
+    u8 mole_scale;
+    u8 mole_x;
+    u8 mole_y;
+    u8 padding;
+
+    std::u16string Name() const;
+};
+static_assert(sizeof(MiiInfo) == 0x58, "MiiInfo has incorrect size.");
+static_assert(std::has_unique_object_representations_v<MiiInfo>,
+              "All bits of MiiInfo must contribute to its value.");
+
+#pragma pack(push, 4)
+
+struct MiiInfoElement {
+    MiiInfoElement(const MiiInfo& info_, Source source_) : info{info_}, source{source_} {}
+
+    MiiInfo info{};
+    Source source{};
+};
+static_assert(sizeof(MiiInfoElement) == 0x5c, "MiiInfoElement has incorrect size.");
+
+struct MiiStoreBitFields {
+    union {
+        u32 word_0{};
+
+        BitField<0, 8, u32> hair_type;
+        BitField<8, 7, u32> height;
+        BitField<15, 1, u32> mole_type;
+        BitField<16, 7, u32> build;
+        BitField<23, 1, HairFlip> hair_flip;
+        BitField<24, 7, u32> hair_color;
+        BitField<31, 1, u32> type;
+    };
+
+    union {
+        u32 word_1{};
+
+        BitField<0, 7, u32> eye_color;
+        BitField<7, 1, Gender> gender;
+        BitField<8, 7, u32> eyebrow_color;
+        BitField<16, 7, u32> mouth_color;
+        BitField<24, 7, u32> beard_color;
+    };
+
+    union {
+        u32 word_2{};
+
+        BitField<0, 7, u32> glasses_color;
+        BitField<8, 6, u32> eye_type;
+        BitField<14, 2, u32> region_move;
+        BitField<16, 6, u32> mouth_type;
+        BitField<22, 2, FontRegion> font_region;
+        BitField<24, 5, u32> eye_y;
+        BitField<29, 3, u32> glasses_scale;
+    };
+
+    union {
+        u32 word_3{};
+
+        BitField<0, 5, u32> eyebrow_type;
+        BitField<5, 3, MustacheType> mustache_type;
+        BitField<8, 5, u32> nose_type;
+        BitField<13, 3, BeardType> beard_type;
+        BitField<16, 5, u32> nose_y;
+        BitField<21, 3, u32> mouth_aspect;
+        BitField<24, 5, u32> mouth_y;
+        BitField<29, 3, u32> eyebrow_aspect;
+    };
+
+    union {
+        u32 word_4{};
+
+        BitField<0, 5, u32> mustache_y;
+        BitField<5, 3, u32> eye_rotate;
+        BitField<8, 5, u32> glasses_y;
+        BitField<13, 3, u32> eye_aspect;
+        BitField<16, 5, u32> mole_x;
+        BitField<21, 3, u32> eye_scale;
+        BitField<24, 5, u32> mole_y;
+    };
+
+    union {
+        u32 word_5{};
+
+        BitField<0, 5, u32> glasses_type;
+        BitField<8, 4, u32> favorite_color;
+        BitField<12, 4, u32> faceline_type;
+        BitField<16, 4, u32> faceline_color;
+        BitField<20, 4, u32> faceline_wrinkle;
+        BitField<24, 4, u32> faceline_makeup;
+        BitField<28, 4, u32> eye_x;
+    };
+
+    union {
+        u32 word_6{};
+
+        BitField<0, 4, u32> eyebrow_scale;
+        BitField<4, 4, u32> eyebrow_rotate;
+        BitField<8, 4, u32> eyebrow_x;
+        BitField<12, 4, u32> eyebrow_y;
+        BitField<16, 4, u32> nose_scale;
+        BitField<20, 4, u32> mouth_scale;
+        BitField<24, 4, u32> mustache_scale;
+        BitField<28, 4, u32> mole_scale;
+    };
+};
+static_assert(sizeof(MiiStoreBitFields) == 0x1c, "MiiStoreBitFields has incorrect size.");
+static_assert(std::is_trivially_copyable_v<MiiStoreBitFields>,
+              "MiiStoreBitFields is not trivially copyable.");
+
+struct MiiStoreData {
+    using Name = std::array<char16_t, 10>;
+
+    MiiStoreData();
+    MiiStoreData(const Name& name, const MiiStoreBitFields& bit_fields,
+                 const Common::UUID& user_id);
+
+    // This corresponds to the above structure MiiStoreBitFields. I did it like this because the
+    // BitField<> type makes this (and any thing that contains it) not trivially copyable, which is
+    // not suitable for our uses.
+    struct {
+        std::array<u8, 0x1C> data{};
+        static_assert(sizeof(MiiStoreBitFields) == sizeof(data), "data field has incorrect size.");
+
+        Name name{};
+        Common::UUID uuid{Common::INVALID_UUID};
+    } data;
+
+    u16 data_crc{};
+    u16 device_crc{};
+};
+static_assert(sizeof(MiiStoreData) == 0x44, "MiiStoreData has incorrect size.");
+
+struct MiiStoreDataElement {
+    MiiStoreData data{};
+    Source source{};
+};
+static_assert(sizeof(MiiStoreDataElement) == 0x48, "MiiStoreDataElement has incorrect size.");
+
+struct MiiDatabase {
+    u32 magic{}; // 'NFDB'
+    std::array<MiiStoreData, 0x64> miis{};
+    INSERT_PADDING_BYTES(1);
+    u8 count{};
+    u16 crc{};
+};
+static_assert(sizeof(MiiDatabase) == 0x1A98, "MiiDatabase has incorrect size.");
+
+struct RandomMiiValues {
+    std::array<u8, 0xbc> values{};
+};
+static_assert(sizeof(RandomMiiValues) == 0xbc, "RandomMiiValues has incorrect size.");
+
+struct RandomMiiData4 {
+    Gender gender{};
+    Age age{};
+    Race race{};
+    u32 values_count{};
+    std::array<u32, 47> values{};
+};
+static_assert(sizeof(RandomMiiData4) == 0xcc, "RandomMiiData4 has incorrect size.");
+
+struct RandomMiiData3 {
+    u32 arg_1;
+    u32 arg_2;
+    u32 values_count;
+    std::array<u32, 47> values{};
+};
+static_assert(sizeof(RandomMiiData3) == 0xc8, "RandomMiiData3 has incorrect size.");
+
+struct RandomMiiData2 {
+    u32 arg_1;
+    u32 values_count;
+    std::array<u32, 47> values{};
+};
+static_assert(sizeof(RandomMiiData2) == 0xc4, "RandomMiiData2 has incorrect size.");
+
+struct DefaultMii {
+    u32 face_type{};
+    u32 face_color{};
+    u32 face_wrinkle{};
+    u32 face_makeup{};
+    u32 hair_type{};
+    u32 hair_color{};
+    u32 hair_flip{};
+    u32 eye_type{};
+    u32 eye_color{};
+    u32 eye_scale{};
+    u32 eye_aspect{};
+    u32 eye_rotate{};
+    u32 eye_x{};
+    u32 eye_y{};
+    u32 eyebrow_type{};
+    u32 eyebrow_color{};
+    u32 eyebrow_scale{};
+    u32 eyebrow_aspect{};
+    u32 eyebrow_rotate{};
+    u32 eyebrow_x{};
+    u32 eyebrow_y{};
+    u32 nose_type{};
+    u32 nose_scale{};
+    u32 nose_y{};
+    u32 mouth_type{};
+    u32 mouth_color{};
+    u32 mouth_scale{};
+    u32 mouth_aspect{};
+    u32 mouth_y{};
+    u32 mustache_type{};
+    u32 beard_type{};
+    u32 beard_color{};
+    u32 mustache_scale{};
+    u32 mustache_y{};
+    u32 glasses_type{};
+    u32 glasses_color{};
+    u32 glasses_scale{};
+    u32 glasses_y{};
+    u32 mole_type{};
+    u32 mole_scale{};
+    u32 mole_x{};
+    u32 mole_y{};
+    u32 height{};
+    u32 weight{};
+    Gender gender{};
+    u32 favorite_color{};
+    u32 region{};
+    FontRegion font_region{};
+    u32 type{};
+    INSERT_PADDING_WORDS(5);
+};
+static_assert(sizeof(DefaultMii) == 0xd8, "MiiStoreData has incorrect size.");
+
+#pragma pack(pop)
+
+// The Mii manager is responsible for loading and storing the Miis to the database in NAND along
+// with providing an easy interface for HLE emulation of the mii service.
+class MiiManager {
+public:
+    MiiManager();
+
+    bool CheckAndResetUpdateCounter(SourceFlag source_flag, u64& current_update_counter);
+    bool IsFullDatabase() const;
+    u32 GetCount(SourceFlag source_flag) const;
+    ResultVal<MiiInfo> UpdateLatest(const MiiInfo& info, SourceFlag source_flag);
+    MiiInfo BuildRandom(Age age, Gender gender, Race race);
+    MiiInfo BuildDefault(std::size_t index);
+    ResultVal<std::vector<MiiInfoElement>> GetDefault(SourceFlag source_flag);
+    ResultCode GetIndex(const MiiInfo& info, u32& index);
+
+private:
+    const Common::UUID user_id{Common::INVALID_UUID};
+    u64 update_counter{};
+};
+
+}; // namespace Service::Mii

src/core/hle/service/mii/raw_data.h

@@ -7,7 +7,7 @@
 #include <array>
 
 #include "common/common_types.h"
-#include "core/hle/service/mii/manager.h"
+#include "core/hle/service/mii/mii_manager.h"
 
 namespace Service::Mii::RawData {
 

src/core/hle/service/nvdrv/nvdrv.cpp

@@ -20,8 +20,8 @@
 #include "core/hle/service/nvdrv/devices/nvhost_nvjpg.h"
 #include "core/hle/service/nvdrv/devices/nvhost_vic.h"
 #include "core/hle/service/nvdrv/devices/nvmap.h"
-#include "core/hle/service/nvdrv/interface.h"
 #include "core/hle/service/nvdrv/nvdrv.h"
+#include "core/hle/service/nvdrv/nvdrv_interface.h"
 #include "core/hle/service/nvdrv/nvmemp.h"
 #include "core/hle/service/nvdrv/syncpoint_manager.h"
 #include "core/hle/service/nvflinger/nvflinger.h"

src/core/hle/service/nvdrv/nvdrv_interface.cpp

@@ -0,0 +1,259 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cinttypes>
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_writable_event.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/service/nvdrv/nvdata.h"
+#include "core/hle/service/nvdrv/nvdrv.h"
+#include "core/hle/service/nvdrv/nvdrv_interface.h"
+
+namespace Service::Nvidia {
+
+void NVDRV::SignalGPUInterruptSyncpt(const u32 syncpoint_id, const u32 value) {
+    nvdrv->SignalSyncpt(syncpoint_id, value);
+}
+
+void NVDRV::Open(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_NVDRV, "called");
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+
+    if (!is_initialized) {
+        rb.Push<DeviceFD>(0);
+        rb.PushEnum(NvResult::NotInitialized);
+
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    const auto& buffer = ctx.ReadBuffer();
+    const std::string device_name(buffer.begin(), buffer.end());
+
+    if (device_name == "/dev/nvhost-prof-gpu") {
+        rb.Push<DeviceFD>(0);
+        rb.PushEnum(NvResult::NotSupported);
+
+        LOG_WARNING(Service_NVDRV, "/dev/nvhost-prof-gpu cannot be opened in production");
+        return;
+    }
+
+    DeviceFD fd = nvdrv->Open(device_name);
+
+    rb.Push<DeviceFD>(fd);
+    rb.PushEnum(fd != INVALID_NVDRV_FD ? NvResult::Success : NvResult::FileOperationFailed);
+}
+
+void NVDRV::ServiceError(Kernel::HLERequestContext& ctx, NvResult result) {
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(result);
+}
+
+void NVDRV::Ioctl1(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto fd = rp.Pop<DeviceFD>();
+    const auto command = rp.PopRaw<Ioctl>();
+    LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw);
+
+    if (!is_initialized) {
+        ServiceError(ctx, NvResult::NotInitialized);
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    // Check device
+    std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0));
+    const auto input_buffer = ctx.ReadBuffer(0);
+
+    const auto nv_result = nvdrv->Ioctl1(fd, command, input_buffer, output_buffer);
+    if (command.is_out != 0) {
+        ctx.WriteBuffer(output_buffer);
+    }
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(nv_result);
+}
+
+void NVDRV::Ioctl2(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto fd = rp.Pop<DeviceFD>();
+    const auto command = rp.PopRaw<Ioctl>();
+    LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw);
+
+    if (!is_initialized) {
+        ServiceError(ctx, NvResult::NotInitialized);
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    const auto input_buffer = ctx.ReadBuffer(0);
+    const auto input_inlined_buffer = ctx.ReadBuffer(1);
+    std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0));
+
+    const auto nv_result =
+        nvdrv->Ioctl2(fd, command, input_buffer, input_inlined_buffer, output_buffer);
+    if (command.is_out != 0) {
+        ctx.WriteBuffer(output_buffer);
+    }
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(nv_result);
+}
+
+void NVDRV::Ioctl3(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto fd = rp.Pop<DeviceFD>();
+    const auto command = rp.PopRaw<Ioctl>();
+    LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw);
+
+    if (!is_initialized) {
+        ServiceError(ctx, NvResult::NotInitialized);
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    const auto input_buffer = ctx.ReadBuffer(0);
+    std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0));
+    std::vector<u8> output_buffer_inline(ctx.GetWriteBufferSize(1));
+
+    const auto nv_result =
+        nvdrv->Ioctl3(fd, command, input_buffer, output_buffer, output_buffer_inline);
+    if (command.is_out != 0) {
+        ctx.WriteBuffer(output_buffer, 0);
+        ctx.WriteBuffer(output_buffer_inline, 1);
+    }
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(nv_result);
+}
+
+void NVDRV::Close(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_NVDRV, "called");
+
+    if (!is_initialized) {
+        ServiceError(ctx, NvResult::NotInitialized);
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    IPC::RequestParser rp{ctx};
+    const auto fd = rp.Pop<DeviceFD>();
+    const auto result = nvdrv->Close(fd);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(result);
+}
+
+void NVDRV::Initialize(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
+    is_initialized = true;
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(NvResult::Success);
+}
+
+void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto fd = rp.Pop<DeviceFD>();
+    const auto event_id = rp.Pop<u32>() & 0x00FF;
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called, fd={:X}, event_id={:X}", fd, event_id);
+
+    if (!is_initialized) {
+        ServiceError(ctx, NvResult::NotInitialized);
+        LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
+        return;
+    }
+
+    const auto nv_result = nvdrv->VerifyFD(fd);
+    if (nv_result != NvResult::Success) {
+        LOG_ERROR(Service_NVDRV, "Invalid FD specified DeviceFD={}!", fd);
+        ServiceError(ctx, nv_result);
+        return;
+    }
+
+    if (event_id < MaxNvEvents) {
+        IPC::ResponseBuilder rb{ctx, 3, 1};
+        rb.Push(ResultSuccess);
+        auto& event = nvdrv->GetEvent(event_id);
+        event.Clear();
+        rb.PushCopyObjects(event);
+        rb.PushEnum(NvResult::Success);
+    } else {
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.PushEnum(NvResult::BadParameter);
+    }
+}
+
+void NVDRV::SetAruid(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    pid = rp.Pop<u64>();
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called, pid=0x{:X}", pid);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(NvResult::Success);
+}
+
+void NVDRV::SetGraphicsFirmwareMemoryMarginEnabled(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void NVDRV::GetStatus(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(NvResult::Success);
+}
+
+void NVDRV::DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx) {
+    // According to SwitchBrew, this has no inputs and no outputs, so effectively does nothing on
+    // retail hardware.
+    LOG_DEBUG(Service_NVDRV, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+NVDRV::NVDRV(Core::System& system_, std::shared_ptr<Module> nvdrv_, const char* name)
+    : ServiceFramework{system_, name}, nvdrv{std::move(nvdrv_)} {
+    static const FunctionInfo functions[] = {
+        {0, &NVDRV::Open, "Open"},
+        {1, &NVDRV::Ioctl1, "Ioctl"},
+        {2, &NVDRV::Close, "Close"},
+        {3, &NVDRV::Initialize, "Initialize"},
+        {4, &NVDRV::QueryEvent, "QueryEvent"},
+        {5, nullptr, "MapSharedMem"},
+        {6, &NVDRV::GetStatus, "GetStatus"},
+        {7, nullptr, "SetAruidForTest"},
+        {8, &NVDRV::SetAruid, "SetAruid"},
+        {9, &NVDRV::DumpGraphicsMemoryInfo, "DumpGraphicsMemoryInfo"},
+        {10, nullptr, "InitializeDevtools"},
+        {11, &NVDRV::Ioctl2, "Ioctl2"},
+        {12, &NVDRV::Ioctl3, "Ioctl3"},
+        {13, &NVDRV::SetGraphicsFirmwareMemoryMarginEnabled,
+         "SetGraphicsFirmwareMemoryMarginEnabled"},
+    };
+    RegisterHandlers(functions);
+}
+
+NVDRV::~NVDRV() = default;
+
+} // namespace Service::Nvidia

src/core/hle/service/nvdrv/nvdrv_interface.h

@@ -0,0 +1,45 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include "core/hle/service/nvdrv/nvdrv.h"
+#include "core/hle/service/service.h"
+
+namespace Kernel {
+class KWritableEvent;
+}
+
+namespace Service::Nvidia {
+
+class NVDRV final : public ServiceFramework<NVDRV> {
+public:
+    explicit NVDRV(Core::System& system_, std::shared_ptr<Module> nvdrv_, const char* name);
+    ~NVDRV() override;
+
+    void SignalGPUInterruptSyncpt(u32 syncpoint_id, u32 value);
+
+private:
+    void Open(Kernel::HLERequestContext& ctx);
+    void Ioctl1(Kernel::HLERequestContext& ctx);
+    void Ioctl2(Kernel::HLERequestContext& ctx);
+    void Ioctl3(Kernel::HLERequestContext& ctx);
+    void Close(Kernel::HLERequestContext& ctx);
+    void Initialize(Kernel::HLERequestContext& ctx);
+    void QueryEvent(Kernel::HLERequestContext& ctx);
+    void SetAruid(Kernel::HLERequestContext& ctx);
+    void SetGraphicsFirmwareMemoryMarginEnabled(Kernel::HLERequestContext& ctx);
+    void GetStatus(Kernel::HLERequestContext& ctx);
+    void DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx);
+
+    void ServiceError(Kernel::HLERequestContext& ctx, NvResult result);
+
+    std::shared_ptr<Module> nvdrv;
+
+    u64 pid{};
+    bool is_initialized{};
+};
+
+} // namespace Service::Nvidia

src/core/hle/service/pctl/pctl.h

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "core/hle/service/pctl/module.h"
+#include "core/hle/service/pctl/pctl_module.h"
 
 namespace Core {
 class System;

src/core/hle/service/pctl/pctl_module.cpp

@@ -0,0 +1,406 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/patch_manager.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/service/pctl/pctl.h"
+#include "core/hle/service/pctl/pctl_module.h"
+
+namespace Service::PCTL {
+
+namespace Error {
+
+constexpr ResultCode ResultNoFreeCommunication{ErrorModule::PCTL, 101};
+constexpr ResultCode ResultStereoVisionRestricted{ErrorModule::PCTL, 104};
+constexpr ResultCode ResultNoCapability{ErrorModule::PCTL, 131};
+constexpr ResultCode ResultNoRestrictionEnabled{ErrorModule::PCTL, 181};
+
+} // namespace Error
+
+class IParentalControlService final : public ServiceFramework<IParentalControlService> {
+public:
+    explicit IParentalControlService(Core::System& system_, Capability capability_)
+        : ServiceFramework{system_, "IParentalControlService"}, capability{capability_} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {1, &IParentalControlService::Initialize, "Initialize"},
+            {1001, &IParentalControlService::CheckFreeCommunicationPermission, "CheckFreeCommunicationPermission"},
+            {1002, nullptr, "ConfirmLaunchApplicationPermission"},
+            {1003, nullptr, "ConfirmResumeApplicationPermission"},
+            {1004, nullptr, "ConfirmSnsPostPermission"},
+            {1005, nullptr, "ConfirmSystemSettingsPermission"},
+            {1006, nullptr, "IsRestrictionTemporaryUnlocked"},
+            {1007, nullptr, "RevertRestrictionTemporaryUnlocked"},
+            {1008, nullptr, "EnterRestrictedSystemSettings"},
+            {1009, nullptr, "LeaveRestrictedSystemSettings"},
+            {1010, nullptr, "IsRestrictedSystemSettingsEntered"},
+            {1011, nullptr, "RevertRestrictedSystemSettingsEntered"},
+            {1012, nullptr, "GetRestrictedFeatures"},
+            {1013, &IParentalControlService::ConfirmStereoVisionPermission, "ConfirmStereoVisionPermission"},
+            {1014, nullptr, "ConfirmPlayableApplicationVideoOld"},
+            {1015, nullptr, "ConfirmPlayableApplicationVideo"},
+            {1016, nullptr, "ConfirmShowNewsPermission"},
+            {1017, nullptr, "EndFreeCommunication"},
+            {1018, &IParentalControlService::IsFreeCommunicationAvailable, "IsFreeCommunicationAvailable"},
+            {1031, &IParentalControlService::IsRestrictionEnabled, "IsRestrictionEnabled"},
+            {1032, nullptr, "GetSafetyLevel"},
+            {1033, nullptr, "SetSafetyLevel"},
+            {1034, nullptr, "GetSafetyLevelSettings"},
+            {1035, nullptr, "GetCurrentSettings"},
+            {1036, nullptr, "SetCustomSafetyLevelSettings"},
+            {1037, nullptr, "GetDefaultRatingOrganization"},
+            {1038, nullptr, "SetDefaultRatingOrganization"},
+            {1039, nullptr, "GetFreeCommunicationApplicationListCount"},
+            {1042, nullptr, "AddToFreeCommunicationApplicationList"},
+            {1043, nullptr, "DeleteSettings"},
+            {1044, nullptr, "GetFreeCommunicationApplicationList"},
+            {1045, nullptr, "UpdateFreeCommunicationApplicationList"},
+            {1046, nullptr, "DisableFeaturesForReset"},
+            {1047, nullptr, "NotifyApplicationDownloadStarted"},
+            {1048, nullptr, "NotifyNetworkProfileCreated"},
+            {1049, nullptr, "ResetFreeCommunicationApplicationList"},
+            {1061, &IParentalControlService::ConfirmStereoVisionRestrictionConfigurable, "ConfirmStereoVisionRestrictionConfigurable"},
+            {1062, &IParentalControlService::GetStereoVisionRestriction, "GetStereoVisionRestriction"},
+            {1063, &IParentalControlService::SetStereoVisionRestriction, "SetStereoVisionRestriction"},
+            {1064, &IParentalControlService::ResetConfirmedStereoVisionPermission, "ResetConfirmedStereoVisionPermission"},
+            {1065, &IParentalControlService::IsStereoVisionPermitted, "IsStereoVisionPermitted"},
+            {1201, nullptr, "UnlockRestrictionTemporarily"},
+            {1202, nullptr, "UnlockSystemSettingsRestriction"},
+            {1203, nullptr, "SetPinCode"},
+            {1204, nullptr, "GenerateInquiryCode"},
+            {1205, nullptr, "CheckMasterKey"},
+            {1206, nullptr, "GetPinCodeLength"},
+            {1207, nullptr, "GetPinCodeChangedEvent"},
+            {1208, nullptr, "GetPinCode"},
+            {1403, nullptr, "IsPairingActive"},
+            {1406, nullptr, "GetSettingsLastUpdated"},
+            {1411, nullptr, "GetPairingAccountInfo"},
+            {1421, nullptr, "GetAccountNickname"},
+            {1424, nullptr, "GetAccountState"},
+            {1425, nullptr, "RequestPostEvents"},
+            {1426, nullptr, "GetPostEventInterval"},
+            {1427, nullptr, "SetPostEventInterval"},
+            {1432, nullptr, "GetSynchronizationEvent"},
+            {1451, nullptr, "StartPlayTimer"},
+            {1452, nullptr, "StopPlayTimer"},
+            {1453, nullptr, "IsPlayTimerEnabled"},
+            {1454, nullptr, "GetPlayTimerRemainingTime"},
+            {1455, nullptr, "IsRestrictedByPlayTimer"},
+            {1456, nullptr, "GetPlayTimerSettings"},
+            {1457, nullptr, "GetPlayTimerEventToRequestSuspension"},
+            {1458, nullptr, "IsPlayTimerAlarmDisabled"},
+            {1471, nullptr, "NotifyWrongPinCodeInputManyTimes"},
+            {1472, nullptr, "CancelNetworkRequest"},
+            {1473, nullptr, "GetUnlinkedEvent"},
+            {1474, nullptr, "ClearUnlinkedEvent"},
+            {1601, nullptr, "DisableAllFeatures"},
+            {1602, nullptr, "PostEnableAllFeatures"},
+            {1603, nullptr, "IsAllFeaturesDisabled"},
+            {1901, nullptr, "DeleteFromFreeCommunicationApplicationListForDebug"},
+            {1902, nullptr, "ClearFreeCommunicationApplicationListForDebug"},
+            {1903, nullptr, "GetExemptApplicationListCountForDebug"},
+            {1904, nullptr, "GetExemptApplicationListForDebug"},
+            {1905, nullptr, "UpdateExemptApplicationListForDebug"},
+            {1906, nullptr, "AddToExemptApplicationListForDebug"},
+            {1907, nullptr, "DeleteFromExemptApplicationListForDebug"},
+            {1908, nullptr, "ClearExemptApplicationListForDebug"},
+            {1941, nullptr, "DeletePairing"},
+            {1951, nullptr, "SetPlayTimerSettingsForDebug"},
+            {1952, nullptr, "GetPlayTimerSpentTimeForTest"},
+            {1953, nullptr, "SetPlayTimerAlarmDisabledForDebug"},
+            {2001, nullptr, "RequestPairingAsync"},
+            {2002, nullptr, "FinishRequestPairing"},
+            {2003, nullptr, "AuthorizePairingAsync"},
+            {2004, nullptr, "FinishAuthorizePairing"},
+            {2005, nullptr, "RetrievePairingInfoAsync"},
+            {2006, nullptr, "FinishRetrievePairingInfo"},
+            {2007, nullptr, "UnlinkPairingAsync"},
+            {2008, nullptr, "FinishUnlinkPairing"},
+            {2009, nullptr, "GetAccountMiiImageAsync"},
+            {2010, nullptr, "FinishGetAccountMiiImage"},
+            {2011, nullptr, "GetAccountMiiImageContentTypeAsync"},
+            {2012, nullptr, "FinishGetAccountMiiImageContentType"},
+            {2013, nullptr, "SynchronizeParentalControlSettingsAsync"},
+            {2014, nullptr, "FinishSynchronizeParentalControlSettings"},
+            {2015, nullptr, "FinishSynchronizeParentalControlSettingsWithLastUpdated"},
+            {2016, nullptr, "RequestUpdateExemptionListAsync"},
+        };
+        // clang-format on
+        RegisterHandlers(functions);
+    }
+
+private:
+    bool CheckFreeCommunicationPermissionImpl() const {
+        if (states.temporary_unlocked) {
+            return true;
+        }
+        if ((states.application_info.parental_control_flag & 1) == 0) {
+            return true;
+        }
+        if (pin_code[0] == '\0') {
+            return true;
+        }
+        if (!settings.is_free_communication_default_on) {
+            return true;
+        }
+        // TODO(ogniK): Check for blacklisted/exempted applications. Return false can happen here
+        // but as we don't have multiproceses support yet, we can just assume our application is
+        // valid for the time being
+        return true;
+    }
+
+    bool ConfirmStereoVisionPermissionImpl() const {
+        if (states.temporary_unlocked) {
+            return true;
+        }
+        if (pin_code[0] == '\0') {
+            return true;
+        }
+        if (!settings.is_stero_vision_restricted) {
+            return false;
+        }
+        return true;
+    }
+
+    void SetStereoVisionRestrictionImpl(bool is_restricted) {
+        if (settings.disabled) {
+            return;
+        }
+
+        if (pin_code[0] == '\0') {
+            return;
+        }
+        settings.is_stero_vision_restricted = is_restricted;
+    }
+
+    void Initialize(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+        IPC::ResponseBuilder rb{ctx, 2};
+
+        if (False(capability & (Capability::Application | Capability::System))) {
+            LOG_ERROR(Service_PCTL, "Invalid capability! capability={:X}", capability);
+            return;
+        }
+
+        // TODO(ogniK): Recovery flag initialization for pctl:r
+
+        const auto tid = system.CurrentProcess()->GetTitleID();
+        if (tid != 0) {
+            const FileSys::PatchManager pm{tid, system.GetFileSystemController(),
+                                           system.GetContentProvider()};
+            const auto control = pm.GetControlMetadata();
+            if (control.first) {
+                states.tid_from_event = 0;
+                states.launch_time_valid = false;
+                states.is_suspended = false;
+                states.free_communication = false;
+                states.stereo_vision = false;
+                states.application_info = ApplicationInfo{
+                    .tid = tid,
+                    .age_rating = control.first->GetRatingAge(),
+                    .parental_control_flag = control.first->GetParentalControlFlag(),
+                    .capability = capability,
+                };
+
+                if (False(capability & (Capability::System | Capability::Recovery))) {
+                    // TODO(ogniK): Signal application launch event
+                }
+            }
+        }
+
+        rb.Push(ResultSuccess);
+    }
+
+    void CheckFreeCommunicationPermission(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        if (!CheckFreeCommunicationPermissionImpl()) {
+            rb.Push(Error::ResultNoFreeCommunication);
+        } else {
+            rb.Push(ResultSuccess);
+        }
+
+        states.free_communication = true;
+    }
+
+    void ConfirmStereoVisionPermission(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+        states.stereo_vision = true;
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void IsFreeCommunicationAvailable(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_PCTL, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        if (!CheckFreeCommunicationPermissionImpl()) {
+            rb.Push(Error::ResultNoFreeCommunication);
+        } else {
+            rb.Push(ResultSuccess);
+        }
+    }
+
+    void IsRestrictionEnabled(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        if (False(capability & (Capability::Status | Capability::Recovery))) {
+            LOG_ERROR(Service_PCTL, "Application does not have Status or Recovery capabilities!");
+            rb.Push(Error::ResultNoCapability);
+            rb.Push(false);
+            return;
+        }
+
+        rb.Push(pin_code[0] != '\0');
+    }
+
+    void ConfirmStereoVisionRestrictionConfigurable(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+
+        if (False(capability & Capability::StereoVision)) {
+            LOG_ERROR(Service_PCTL, "Application does not have StereoVision capability!");
+            rb.Push(Error::ResultNoCapability);
+            return;
+        }
+
+        if (pin_code[0] == '\0') {
+            rb.Push(Error::ResultNoRestrictionEnabled);
+            return;
+        }
+
+        rb.Push(ResultSuccess);
+    }
+
+    void IsStereoVisionPermitted(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        if (!ConfirmStereoVisionPermissionImpl()) {
+            rb.Push(Error::ResultStereoVisionRestricted);
+            rb.Push(false);
+        } else {
+            rb.Push(ResultSuccess);
+            rb.Push(true);
+        }
+    }
+
+    void SetStereoVisionRestriction(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+        const auto can_use = rp.Pop<bool>();
+        LOG_DEBUG(Service_PCTL, "called, can_use={}", can_use);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        if (False(capability & Capability::StereoVision)) {
+            LOG_ERROR(Service_PCTL, "Application does not have StereoVision capability!");
+            rb.Push(Error::ResultNoCapability);
+            return;
+        }
+
+        SetStereoVisionRestrictionImpl(can_use);
+        rb.Push(ResultSuccess);
+    }
+
+    void GetStereoVisionRestriction(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        if (False(capability & Capability::StereoVision)) {
+            LOG_ERROR(Service_PCTL, "Application does not have StereoVision capability!");
+            rb.Push(Error::ResultNoCapability);
+            rb.Push(false);
+            return;
+        }
+
+        rb.Push(ResultSuccess);
+        rb.Push(settings.is_stero_vision_restricted);
+    }
+
+    void ResetConfirmedStereoVisionPermission(Kernel::HLERequestContext& ctx) {
+        LOG_DEBUG(Service_PCTL, "called");
+
+        states.stereo_vision = false;
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    struct ApplicationInfo {
+        u64 tid{};
+        std::array<u8, 32> age_rating{};
+        u32 parental_control_flag{};
+        Capability capability{};
+    };
+
+    struct States {
+        u64 current_tid{};
+        ApplicationInfo application_info{};
+        u64 tid_from_event{};
+        bool launch_time_valid{};
+        bool is_suspended{};
+        bool temporary_unlocked{};
+        bool free_communication{};
+        bool stereo_vision{};
+    };
+
+    struct ParentalControlSettings {
+        bool is_stero_vision_restricted{};
+        bool is_free_communication_default_on{};
+        bool disabled{};
+    };
+
+    States states{};
+    ParentalControlSettings settings{};
+    std::array<char, 8> pin_code{};
+    Capability capability{};
+};
+
+void Module::Interface::CreateService(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PCTL, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    // TODO(ogniK): Get TID from process
+
+    rb.PushIpcInterface<IParentalControlService>(system, capability);
+}
+
+void Module::Interface::CreateServiceWithoutInitialize(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PCTL, "called");
+
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+    rb.Push(ResultSuccess);
+    rb.PushIpcInterface<IParentalControlService>(system, capability);
+}
+
+Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                             const char* name_, Capability capability_)
+    : ServiceFramework{system_, name_}, module{std::move(module_)}, capability{capability_} {}
+
+Module::Interface::~Interface() = default;
+
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    auto module = std::make_shared<Module>();
+    std::make_shared<PCTL>(system, module, "pctl",
+                           Capability::Application | Capability::SnsPost | Capability::Status |
+                               Capability::StereoVision)
+        ->InstallAsService(service_manager);
+    // TODO(ogniK): Implement remaining capabilities
+    std::make_shared<PCTL>(system, module, "pctl:a", Capability::None)
+        ->InstallAsService(service_manager);
+    std::make_shared<PCTL>(system, module, "pctl:r", Capability::None)
+        ->InstallAsService(service_manager);
+    std::make_shared<PCTL>(system, module, "pctl:s", Capability::None)
+        ->InstallAsService(service_manager);
+}
+
+} // namespace Service::PCTL

src/core/hle/service/pctl/pctl_module.h

@@ -0,0 +1,49 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::PCTL {
+
+enum class Capability : u32 {
+    None = 0,
+    Application = 1 << 0,
+    SnsPost = 1 << 1,
+    Recovery = 1 << 6,
+    Status = 1 << 8,
+    StereoVision = 1 << 9,
+    System = 1 << 15,
+};
+DECLARE_ENUM_FLAG_OPERATORS(Capability);
+
+class Module final {
+public:
+    class Interface : public ServiceFramework<Interface> {
+    public:
+        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                           const char* name_, Capability capability_);
+        ~Interface() override;
+
+        void CreateService(Kernel::HLERequestContext& ctx);
+        void CreateServiceWithoutInitialize(Kernel::HLERequestContext& ctx);
+
+    protected:
+        std::shared_ptr<Module> module;
+
+    private:
+        Capability capability{};
+    };
+};
+
+/// Registers all PCTL services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
+
+} // namespace Service::PCTL

src/core/hle/service/service.cpp

@@ -21,7 +21,7 @@
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/hle/service/apm/apm.h"
 #include "core/hle/service/audio/audio.h"
-#include "core/hle/service/bcat/module.h"
+#include "core/hle/service/bcat/bcat_module.h"
 #include "core/hle/service/bpc/bpc.h"
 #include "core/hle/service/btdrv/btdrv.h"
 #include "core/hle/service/btm/btm.h"
@@ -54,7 +54,7 @@
 #include "core/hle/service/nvflinger/nvflinger.h"
 #include "core/hle/service/olsc/olsc.h"
 #include "core/hle/service/pcie/pcie.h"
-#include "core/hle/service/pctl/module.h"
+#include "core/hle/service/pctl/pctl_module.h"
 #include "core/hle/service/pcv/pcv.h"
 #include "core/hle/service/pm/pm.h"
 #include "core/hle/service/prepo/prepo.h"
@@ -64,7 +64,7 @@
 #include "core/hle/service/set/settings.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/sockets/sockets.h"
-#include "core/hle/service/spl/module.h"
+#include "core/hle/service/spl/spl_module.h"
 #include "core/hle/service/ssl/ssl.h"
 #include "core/hle/service/time/time.h"
 #include "core/hle/service/usb/usb.h"

src/core/hle/service/sm/sm.cpp

@@ -15,8 +15,8 @@
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_session.h"
 #include "core/hle/result.h"
-#include "core/hle/service/sm/controller.h"
 #include "core/hle/service/sm/sm.h"
+#include "core/hle/service/sm/sm_controller.h"
 
 namespace Service::SM {
 

src/core/hle/service/sm/sm_controller.cpp

@@ -0,0 +1,80 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_client_port.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_port.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_server_port.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/k_session.h"
+#include "core/hle/service/sm/sm_controller.h"
+
+namespace Service::SM {
+
+void Controller::ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx) {
+    ASSERT_MSG(!ctx.Session()->IsDomain(), "Session is already a domain");
+    LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetId());
+    ctx.Session()->ConvertToDomain();
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u32>(1); // Converted sessions start with 1 request handler
+}
+
+void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service, "called");
+
+    auto& parent_session = *ctx.Session()->GetParent();
+    auto& parent_port = parent_session.GetParent()->GetParent()->GetClientPort();
+    auto& session_manager = parent_session.GetServerSession().GetSessionRequestManager();
+
+    // Create a session.
+    Kernel::KClientSession* session{};
+    const ResultCode result = parent_port.CreateSession(std::addressof(session), session_manager);
+    if (result.IsError()) {
+        LOG_CRITICAL(Service, "CreateSession failed with error 0x{:08X}", result.raw);
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(result);
+    }
+
+    // We succeeded.
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
+    rb.Push(ResultSuccess);
+    rb.PushMoveObjects(session);
+}
+
+void Controller::CloneCurrentObjectEx(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service, "called");
+
+    CloneCurrentObject(ctx);
+}
+
+void Controller::QueryPointerBufferSize(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u16>(0x8000);
+}
+
+// https://switchbrew.org/wiki/IPC_Marshalling
+Controller::Controller(Core::System& system_) : ServiceFramework{system_, "IpcController"} {
+    static const FunctionInfo functions[] = {
+        {0, &Controller::ConvertCurrentObjectToDomain, "ConvertCurrentObjectToDomain"},
+        {1, nullptr, "CopyFromCurrentDomain"},
+        {2, &Controller::CloneCurrentObject, "CloneCurrentObject"},
+        {3, &Controller::QueryPointerBufferSize, "QueryPointerBufferSize"},
+        {4, &Controller::CloneCurrentObjectEx, "CloneCurrentObjectEx"},
+    };
+    RegisterHandlers(functions);
+}
+
+Controller::~Controller() = default;
+
+} // namespace Service::SM

src/core/hle/service/sm/sm_controller.h

@@ -0,0 +1,27 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SM {
+
+class Controller final : public ServiceFramework<Controller> {
+public:
+    explicit Controller(Core::System& system_);
+    ~Controller() override;
+
+private:
+    void ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx);
+    void CloneCurrentObject(Kernel::HLERequestContext& ctx);
+    void CloneCurrentObjectEx(Kernel::HLERequestContext& ctx);
+    void QueryPointerBufferSize(Kernel::HLERequestContext& ctx);
+};
+
+} // namespace Service::SM

src/core/hle/service/spl/csrng.h

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "core/hle/service/spl/module.h"
+#include "core/hle/service/spl/spl_module.h"
 
 namespace Core {
 class System;

src/core/hle/service/spl/spl.h

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "core/hle/service/spl/module.h"
+#include "core/hle/service/spl/spl_module.h"
 
 namespace Core {
 class System;

src/core/hle/service/spl/spl_module.cpp

@@ -0,0 +1,175 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <chrono>
+#include <cstdlib>
+#include <ctime>
+#include <functional>
+#include <vector>
+#include "common/logging/log.h"
+#include "common/settings.h"
+#include "core/hle/api_version.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/spl/csrng.h"
+#include "core/hle/service/spl/spl.h"
+#include "core/hle/service/spl/spl_module.h"
+
+namespace Service::SPL {
+
+Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                             const char* name)
+    : ServiceFramework{system_, name}, module{std::move(module_)},
+      rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr))) {}
+
+Module::Interface::~Interface() = default;
+
+void Module::Interface::GetConfig(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto config_item = rp.PopEnum<ConfigItem>();
+
+    // This should call svcCallSecureMonitor with the appropriate args.
+    // Since we do not have it implemented yet, we will use this for now.
+    const auto smc_result = GetConfigImpl(config_item);
+    const auto result_code = smc_result.Code();
+
+    if (smc_result.Failed()) {
+        LOG_ERROR(Service_SPL, "called, config_item={}, result_code={}", config_item,
+                  result_code.raw);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(result_code);
+    }
+
+    LOG_DEBUG(Service_SPL, "called, config_item={}, result_code={}, smc_result={}", config_item,
+              result_code.raw, *smc_result);
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(result_code);
+    rb.Push(*smc_result);
+}
+
+void Module::Interface::ModularExponentiate(Kernel::HLERequestContext& ctx) {
+    UNIMPLEMENTED_MSG("ModularExponentiate is not implemented!");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSecureMonitorNotImplemented);
+}
+
+void Module::Interface::SetConfig(Kernel::HLERequestContext& ctx) {
+    UNIMPLEMENTED_MSG("SetConfig is not implemented!");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSecureMonitorNotImplemented);
+}
+
+void Module::Interface::GenerateRandomBytes(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SPL, "called");
+
+    const std::size_t size = ctx.GetWriteBufferSize();
+
+    std::uniform_int_distribution<u16> distribution(0, std::numeric_limits<u8>::max());
+    std::vector<u8> data(size);
+    std::generate(data.begin(), data.end(), [&] { return static_cast<u8>(distribution(rng)); });
+
+    ctx.WriteBuffer(data);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void Module::Interface::IsDevelopment(Kernel::HLERequestContext& ctx) {
+    UNIMPLEMENTED_MSG("IsDevelopment is not implemented!");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSecureMonitorNotImplemented);
+}
+
+void Module::Interface::SetBootReason(Kernel::HLERequestContext& ctx) {
+    UNIMPLEMENTED_MSG("SetBootReason is not implemented!");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSecureMonitorNotImplemented);
+}
+
+void Module::Interface::GetBootReason(Kernel::HLERequestContext& ctx) {
+    UNIMPLEMENTED_MSG("GetBootReason is not implemented!");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSecureMonitorNotImplemented);
+}
+
+ResultVal<u64> Module::Interface::GetConfigImpl(ConfigItem config_item) const {
+    switch (config_item) {
+    case ConfigItem::DisableProgramVerification:
+    case ConfigItem::DramId:
+    case ConfigItem::SecurityEngineInterruptNumber:
+    case ConfigItem::FuseVersion:
+    case ConfigItem::HardwareType:
+    case ConfigItem::HardwareState:
+    case ConfigItem::IsRecoveryBoot:
+    case ConfigItem::DeviceId:
+    case ConfigItem::BootReason:
+    case ConfigItem::MemoryMode:
+    case ConfigItem::IsDevelopmentFunctionEnabled:
+    case ConfigItem::KernelConfiguration:
+    case ConfigItem::IsChargerHiZModeEnabled:
+    case ConfigItem::QuestState:
+    case ConfigItem::RegulatorType:
+    case ConfigItem::DeviceUniqueKeyGeneration:
+    case ConfigItem::Package2Hash:
+        return ResultSecureMonitorNotImplemented;
+    case ConfigItem::ExosphereApiVersion:
+        // Get information about the current exosphere version.
+        return MakeResult((u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) |
+                          (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) |
+                          (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) |
+                          (static_cast<u64>(HLE::ApiVersion::GetTargetFirmware())));
+    case ConfigItem::ExosphereNeedsReboot:
+        // We are executing, so we aren't in the process of rebooting.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereNeedsShutdown:
+        // We are executing, so we aren't in the process of shutting down.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereGitCommitHash:
+        // Get information about the current exosphere git commit hash.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereHasRcmBugPatch:
+        // Get information about whether this unit has the RCM bug patched.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereBlankProdInfo:
+        // Get whether this unit should simulate a "blanked" PRODINFO.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereAllowCalWrites:
+        // Get whether this unit should allow writing to the calibration partition.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereEmummcType:
+        // Get what kind of emummc this unit has active.
+        return MakeResult(u64{0});
+    case ConfigItem::ExospherePayloadAddress:
+        // Gets the physical address of the reboot payload buffer, if one exists.
+        return ResultSecureMonitorNotInitialized;
+    case ConfigItem::ExosphereLogConfiguration:
+        // Get the log configuration.
+        return MakeResult(u64{0});
+    case ConfigItem::ExosphereForceEnableUsb30:
+        // Get whether usb 3.0 should be force-enabled.
+        return MakeResult(u64{0});
+    default:
+        return ResultSecureMonitorInvalidArgument;
+    }
+}
+
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    auto module = std::make_shared<Module>();
+    std::make_shared<CSRNG>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL_MIG>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL_FS>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL_SSL>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL_ES>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL_MANU>(system, module)->InstallAsService(service_manager);
+}
+
+} // namespace Service::SPL

src/core/hle/service/spl/spl_module.h

@@ -0,0 +1,48 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <random>
+#include "core/hle/service/service.h"
+#include "core/hle/service/spl/spl_results.h"
+#include "core/hle/service/spl/spl_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SPL {
+
+class Module final {
+public:
+    class Interface : public ServiceFramework<Interface> {
+    public:
+        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                           const char* name);
+        ~Interface() override;
+
+        // General
+        void GetConfig(Kernel::HLERequestContext& ctx);
+        void ModularExponentiate(Kernel::HLERequestContext& ctx);
+        void SetConfig(Kernel::HLERequestContext& ctx);
+        void GenerateRandomBytes(Kernel::HLERequestContext& ctx);
+        void IsDevelopment(Kernel::HLERequestContext& ctx);
+        void SetBootReason(Kernel::HLERequestContext& ctx);
+        void GetBootReason(Kernel::HLERequestContext& ctx);
+
+    protected:
+        std::shared_ptr<Module> module;
+
+    private:
+        ResultVal<u64> GetConfigImpl(ConfigItem config_item) const;
+
+        std::mt19937 rng;
+    };
+};
+
+/// Registers all SPL services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
+
+} // namespace Service::SPL

src/core/hle/service/time/time.cpp

@@ -11,8 +11,8 @@
 #include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/service/time/interface.h"
 #include "core/hle/service/time/time.h"
+#include "core/hle/service/time/time_interface.h"
 #include "core/hle/service/time/time_sharedmemory.h"
 #include "core/hle/service/time/time_zone_service.h"
 

src/core/hle/service/time/time_interface.cpp

@@ -0,0 +1,42 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/time/time_interface.h"
+
+namespace Service::Time {
+
+Time::Time(std::shared_ptr<Module> module_, Core::System& system_, const char* name_)
+    : Interface{std::move(module_), system_, name_} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, &Time::GetStandardUserSystemClock, "GetStandardUserSystemClock"},
+        {1, &Time::GetStandardNetworkSystemClock, "GetStandardNetworkSystemClock"},
+        {2, &Time::GetStandardSteadyClock, "GetStandardSteadyClock"},
+        {3, &Time::GetTimeZoneService, "GetTimeZoneService"},
+        {4, &Time::GetStandardLocalSystemClock, "GetStandardLocalSystemClock"},
+        {5, nullptr, "GetEphemeralNetworkSystemClock"},
+        {20, &Time::GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"},
+        {30, nullptr, "GetStandardNetworkClockOperationEventReadableHandle"},
+        {31, nullptr, "GetEphemeralNetworkClockOperationEventReadableHandle"},
+        {50, nullptr, "SetStandardSteadyClockInternalOffset"},
+        {51, nullptr, "GetStandardSteadyClockRtcValue"},
+        {100, nullptr, "IsStandardUserSystemClockAutomaticCorrectionEnabled"},
+        {101, nullptr, "SetStandardUserSystemClockAutomaticCorrectionEnabled"},
+        {102, nullptr, "GetStandardUserSystemClockInitialYear"},
+        {200, &Time::IsStandardNetworkSystemClockAccuracySufficient, "IsStandardNetworkSystemClockAccuracySufficient"},
+        {201, nullptr, "GetStandardUserSystemClockAutomaticCorrectionUpdatedTime"},
+        {300, &Time::CalculateMonotonicSystemClockBaseTimePoint, "CalculateMonotonicSystemClockBaseTimePoint"},
+        {400, &Time::GetClockSnapshot, "GetClockSnapshot"},
+        {401, &Time::GetClockSnapshotFromSystemClockContext, "GetClockSnapshotFromSystemClockContext"},
+        {500, &Time::CalculateStandardUserSystemClockDifferenceByUser, "CalculateStandardUserSystemClockDifferenceByUser"},
+        {501, &Time::CalculateSpanBetween, "CalculateSpanBetween"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+Time::~Time() = default;
+
+} // namespace Service::Time

src/core/hle/service/time/time_interface.h

@@ -0,0 +1,21 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/time/time.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Time {
+
+class Time final : public Module::Interface {
+public:
+    explicit Time(std::shared_ptr<Module> time, Core::System& system_, const char* name_);
+    ~Time() override;
+};
+
+} // namespace Service::Time

src/video_core/buffer_cache/buffer_cache.h

@@ -595,20 +595,16 @@ bool BufferCache<P>::DMAClear(GPUVAddr dst_address, u64 amount, u32 value) {
         return false;
     }
 
-    const IntervalType subtract_interval{*cpu_dst_address, *cpu_dst_address + amount * sizeof(u32)};
+    const size_t size = amount * sizeof(u32);
+    const IntervalType subtract_interval{*cpu_dst_address, *cpu_dst_address + size};
     ClearDownload(subtract_interval);
     common_ranges.subtract(subtract_interval);
 
-    const size_t size = amount * sizeof(u32);
     BufferId buffer;
     do {
         has_deleted_buffers = false;
         buffer = FindBuffer(*cpu_dst_address, static_cast<u32>(size));
     } while (has_deleted_buffers);
-
-    const VAddr aligned_dst = Common::AlignUp(*cpu_dst_address, 64);
-    const u64 align_diff = aligned_dst - *cpu_dst_address;
-    const u64 new_amount = align_diff > size ? 0 : size - align_diff;
     auto& dest_buffer = slot_buffers[buffer];
     const u32 offset = static_cast<u32>(*cpu_dst_address - dest_buffer.CpuAddr());
     runtime.ClearBuffer(dest_buffer, offset, size, value);

src/yuzu/CMakeLists.txt

@@ -15,18 +15,19 @@ add_executable(yuzu
     about_dialog.cpp
     about_dialog.h
     aboutdialog.ui
-    applets/controller.cpp
+    applets/qt_controller.cpp
-    applets/controller.h
+    applets/qt_controller.h
-    applets/controller.ui
+    applets/qt_controller.ui
-    applets/error.cpp
+    applets/qt_error.cpp
-    applets/error.h
+    applets/qt_error.h
-    applets/profile_select.cpp
+    applets/qt_profile_select.cpp
-    applets/profile_select.h
+    applets/qt_profile_select.h
-    applets/software_keyboard.cpp
+    applets/qt_software_keyboard.cpp
-    applets/software_keyboard.h
+    applets/qt_software_keyboard.h
-    applets/software_keyboard.ui
+    applets/qt_software_keyboard.ui
-    applets/web_browser.cpp
+    applets/qt_web_browser.cpp
-    applets/web_browser.h
+    applets/qt_web_browser.h
+    applets/qt_web_browser_scripts.h
     bootmanager.cpp
     bootmanager.h
     compatdb.ui

src/yuzu/applets/qt_controller.cpp

@@ -0,0 +1,695 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <thread>
+
+#include "common/assert.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/hle/lock.h"
+#include "core/hle/service/hid/controllers/npad.h"
+#include "core/hle/service/hid/hid.h"
+#include "core/hle/service/sm/sm.h"
+#include "ui_qt_controller.h"
+#include "yuzu/applets/qt_controller.h"
+#include "yuzu/configuration/configure_input.h"
+#include "yuzu/configuration/configure_input_profile_dialog.h"
+#include "yuzu/configuration/configure_motion_touch.h"
+#include "yuzu/configuration/configure_vibration.h"
+#include "yuzu/configuration/input_profiles.h"
+#include "yuzu/main.h"
+
+namespace {
+
+constexpr std::size_t HANDHELD_INDEX = 8;
+
+constexpr std::array<std::array<bool, 4>, 8> led_patterns{{
+    {true, false, false, false},
+    {true, true, false, false},
+    {true, true, true, false},
+    {true, true, true, true},
+    {true, false, false, true},
+    {true, false, true, false},
+    {true, false, true, true},
+    {false, true, true, false},
+}};
+
+void UpdateController(Settings::ControllerType controller_type, std::size_t npad_index,
+                      bool connected) {
+    Core::System& system{Core::System::GetInstance()};
+
+    if (!system.IsPoweredOn()) {
+        return;
+    }
+
+    Service::SM::ServiceManager& sm = system.ServiceManager();
+
+    auto& npad =
+        sm.GetService<Service::HID::Hid>("hid")
+            ->GetAppletResource()
+            ->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad);
+
+    npad.UpdateControllerAt(npad.MapSettingsTypeToNPad(controller_type), npad_index, connected);
+}
+
+// Returns true if the given controller type is compatible with the given parameters.
+bool IsControllerCompatible(Settings::ControllerType controller_type,
+                            Core::Frontend::ControllerParameters parameters) {
+    switch (controller_type) {
+    case Settings::ControllerType::ProController:
+        return parameters.allow_pro_controller;
+    case Settings::ControllerType::DualJoyconDetached:
+        return parameters.allow_dual_joycons;
+    case Settings::ControllerType::LeftJoycon:
+        return parameters.allow_left_joycon;
+    case Settings::ControllerType::RightJoycon:
+        return parameters.allow_right_joycon;
+    case Settings::ControllerType::Handheld:
+        return parameters.enable_single_mode && parameters.allow_handheld;
+    case Settings::ControllerType::GameCube:
+        return parameters.allow_gamecube_controller;
+    default:
+        return false;
+    }
+}
+
+} // namespace
+
+QtControllerSelectorDialog::QtControllerSelectorDialog(
+    QWidget* parent, Core::Frontend::ControllerParameters parameters_,
+    InputCommon::InputSubsystem* input_subsystem_)
+    : QDialog(parent), ui(std::make_unique<Ui::QtControllerSelectorDialog>()),
+      parameters(std::move(parameters_)), input_subsystem{input_subsystem_},
+      input_profiles(std::make_unique<InputProfiles>()) {
+    ui->setupUi(this);
+
+    player_widgets = {
+        ui->widgetPlayer1, ui->widgetPlayer2, ui->widgetPlayer3, ui->widgetPlayer4,
+        ui->widgetPlayer5, ui->widgetPlayer6, ui->widgetPlayer7, ui->widgetPlayer8,
+    };
+
+    player_groupboxes = {
+        ui->groupPlayer1Connected, ui->groupPlayer2Connected, ui->groupPlayer3Connected,
+        ui->groupPlayer4Connected, ui->groupPlayer5Connected, ui->groupPlayer6Connected,
+        ui->groupPlayer7Connected, ui->groupPlayer8Connected,
+    };
+
+    connected_controller_icons = {
+        ui->controllerPlayer1, ui->controllerPlayer2, ui->controllerPlayer3, ui->controllerPlayer4,
+        ui->controllerPlayer5, ui->controllerPlayer6, ui->controllerPlayer7, ui->controllerPlayer8,
+    };
+
+    led_patterns_boxes = {{
+        {ui->checkboxPlayer1LED1, ui->checkboxPlayer1LED2, ui->checkboxPlayer1LED3,
+         ui->checkboxPlayer1LED4},
+        {ui->checkboxPlayer2LED1, ui->checkboxPlayer2LED2, ui->checkboxPlayer2LED3,
+         ui->checkboxPlayer2LED4},
+        {ui->checkboxPlayer3LED1, ui->checkboxPlayer3LED2, ui->checkboxPlayer3LED3,
+         ui->checkboxPlayer3LED4},
+        {ui->checkboxPlayer4LED1, ui->checkboxPlayer4LED2, ui->checkboxPlayer4LED3,
+         ui->checkboxPlayer4LED4},
+        {ui->checkboxPlayer5LED1, ui->checkboxPlayer5LED2, ui->checkboxPlayer5LED3,
+         ui->checkboxPlayer5LED4},
+        {ui->checkboxPlayer6LED1, ui->checkboxPlayer6LED2, ui->checkboxPlayer6LED3,
+         ui->checkboxPlayer6LED4},
+        {ui->checkboxPlayer7LED1, ui->checkboxPlayer7LED2, ui->checkboxPlayer7LED3,
+         ui->checkboxPlayer7LED4},
+        {ui->checkboxPlayer8LED1, ui->checkboxPlayer8LED2, ui->checkboxPlayer8LED3,
+         ui->checkboxPlayer8LED4},
+    }};
+
+    explain_text_labels = {
+        ui->labelPlayer1Explain, ui->labelPlayer2Explain, ui->labelPlayer3Explain,
+        ui->labelPlayer4Explain, ui->labelPlayer5Explain, ui->labelPlayer6Explain,
+        ui->labelPlayer7Explain, ui->labelPlayer8Explain,
+    };
+
+    emulated_controllers = {
+        ui->comboPlayer1Emulated, ui->comboPlayer2Emulated, ui->comboPlayer3Emulated,
+        ui->comboPlayer4Emulated, ui->comboPlayer5Emulated, ui->comboPlayer6Emulated,
+        ui->comboPlayer7Emulated, ui->comboPlayer8Emulated,
+    };
+
+    player_labels = {
+        ui->labelPlayer1, ui->labelPlayer2, ui->labelPlayer3, ui->labelPlayer4,
+        ui->labelPlayer5, ui->labelPlayer6, ui->labelPlayer7, ui->labelPlayer8,
+    };
+
+    connected_controller_labels = {
+        ui->labelConnectedPlayer1, ui->labelConnectedPlayer2, ui->labelConnectedPlayer3,
+        ui->labelConnectedPlayer4, ui->labelConnectedPlayer5, ui->labelConnectedPlayer6,
+        ui->labelConnectedPlayer7, ui->labelConnectedPlayer8,
+    };
+
+    connected_controller_checkboxes = {
+        ui->checkboxPlayer1Connected, ui->checkboxPlayer2Connected, ui->checkboxPlayer3Connected,
+        ui->checkboxPlayer4Connected, ui->checkboxPlayer5Connected, ui->checkboxPlayer6Connected,
+        ui->checkboxPlayer7Connected, ui->checkboxPlayer8Connected,
+    };
+
+    // Setup/load everything prior to setting up connections.
+    // This avoids unintentionally changing the states of elements while loading them in.
+    SetSupportedControllers();
+    DisableUnsupportedPlayers();
+
+    for (std::size_t player_index = 0; player_index < NUM_PLAYERS; ++player_index) {
+        SetEmulatedControllers(player_index);
+    }
+
+    LoadConfiguration();
+
+    for (std::size_t i = 0; i < NUM_PLAYERS; ++i) {
+        SetExplainText(i);
+        UpdateControllerIcon(i);
+        UpdateLEDPattern(i);
+        UpdateBorderColor(i);
+
+        connect(player_groupboxes[i], &QGroupBox::toggled, [this, i](bool checked) {
+            if (checked) {
+                for (std::size_t index = 0; index <= i; ++index) {
+                    connected_controller_checkboxes[index]->setChecked(checked);
+                }
+            } else {
+                for (std::size_t index = i; index < NUM_PLAYERS; ++index) {
+                    connected_controller_checkboxes[index]->setChecked(checked);
+                }
+            }
+        });
+
+        connect(emulated_controllers[i], qOverload<int>(&QComboBox::currentIndexChanged),
+                [this, i](int) {
+                    UpdateControllerIcon(i);
+                    UpdateControllerState(i);
+                    UpdateLEDPattern(i);
+                    CheckIfParametersMet();
+                });
+
+        connect(connected_controller_checkboxes[i], &QCheckBox::stateChanged, [this, i](int state) {
+            player_groupboxes[i]->setChecked(state == Qt::Checked);
+            UpdateControllerIcon(i);
+            UpdateControllerState(i);
+            UpdateLEDPattern(i);
+            UpdateBorderColor(i);
+            CheckIfParametersMet();
+        });
+
+        if (i == 0) {
+            connect(emulated_controllers[i], qOverload<int>(&QComboBox::currentIndexChanged),
+                    [this, i](int index) {
+                        UpdateDockedState(GetControllerTypeFromIndex(index, i) ==
+                                          Settings::ControllerType::Handheld);
+                    });
+        }
+    }
+
+    connect(ui->vibrationButton, &QPushButton::clicked, this,
+            &QtControllerSelectorDialog::CallConfigureVibrationDialog);
+
+    connect(ui->motionButton, &QPushButton::clicked, this,
+            &QtControllerSelectorDialog::CallConfigureMotionTouchDialog);
+
+    connect(ui->inputConfigButton, &QPushButton::clicked, this,
+            &QtControllerSelectorDialog::CallConfigureInputProfileDialog);
+
+    connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
+            &QtControllerSelectorDialog::ApplyConfiguration);
+
+    // Enhancement: Check if the parameters have already been met before disconnecting controllers.
+    // If all the parameters are met AND only allows a single player,
+    // stop the constructor here as we do not need to continue.
+    if (CheckIfParametersMet() && parameters.enable_single_mode) {
+        return;
+    }
+
+    // If keep_controllers_connected is false, forcefully disconnect all controllers
+    if (!parameters.keep_controllers_connected) {
+        for (auto player : player_groupboxes) {
+            player->setChecked(false);
+        }
+    }
+
+    resize(0, 0);
+}
+
+QtControllerSelectorDialog::~QtControllerSelectorDialog() = default;
+
+int QtControllerSelectorDialog::exec() {
+    if (parameters_met && parameters.enable_single_mode) {
+        return QDialog::Accepted;
+    }
+    return QDialog::exec();
+}
+
+void QtControllerSelectorDialog::ApplyConfiguration() {
+    const bool pre_docked_mode = Settings::values.use_docked_mode.GetValue();
+    Settings::values.use_docked_mode.SetValue(ui->radioDocked->isChecked());
+    OnDockedModeChanged(pre_docked_mode, Settings::values.use_docked_mode.GetValue());
+
+    Settings::values.vibration_enabled.SetValue(ui->vibrationGroup->isChecked());
+    Settings::values.motion_enabled.SetValue(ui->motionGroup->isChecked());
+}
+
+void QtControllerSelectorDialog::LoadConfiguration() {
+    for (std::size_t index = 0; index < NUM_PLAYERS; ++index) {
+        const auto connected =
+            Settings::values.players.GetValue()[index].connected ||
+            (index == 0 && Settings::values.players.GetValue()[HANDHELD_INDEX].connected);
+        player_groupboxes[index]->setChecked(connected);
+        connected_controller_checkboxes[index]->setChecked(connected);
+        emulated_controllers[index]->setCurrentIndex(GetIndexFromControllerType(
+            Settings::values.players.GetValue()[index].controller_type, index));
+    }
+
+    UpdateDockedState(Settings::values.players.GetValue()[HANDHELD_INDEX].connected);
+
+    ui->vibrationGroup->setChecked(Settings::values.vibration_enabled.GetValue());
+    ui->motionGroup->setChecked(Settings::values.motion_enabled.GetValue());
+}
+
+void QtControllerSelectorDialog::CallConfigureVibrationDialog() {
+    ConfigureVibration dialog(this);
+
+    dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint |
+                          Qt::WindowSystemMenuHint);
+    dialog.setWindowModality(Qt::WindowModal);
+
+    if (dialog.exec() == QDialog::Accepted) {
+        dialog.ApplyConfiguration();
+    }
+}
+
+void QtControllerSelectorDialog::CallConfigureMotionTouchDialog() {
+    ConfigureMotionTouch dialog(this, input_subsystem);
+
+    dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint |
+                          Qt::WindowSystemMenuHint);
+    dialog.setWindowModality(Qt::WindowModal);
+
+    if (dialog.exec() == QDialog::Accepted) {
+        dialog.ApplyConfiguration();
+    }
+}
+
+void QtControllerSelectorDialog::CallConfigureInputProfileDialog() {
+    ConfigureInputProfileDialog dialog(this, input_subsystem, input_profiles.get());
+
+    dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint |
+                          Qt::WindowSystemMenuHint);
+    dialog.setWindowModality(Qt::WindowModal);
+    dialog.exec();
+}
+
+bool QtControllerSelectorDialog::CheckIfParametersMet() {
+    // Here, we check and validate the current configuration against all applicable parameters.
+    const auto num_connected_players = static_cast<int>(
+        std::count_if(player_groupboxes.begin(), player_groupboxes.end(),
+                      [this](const QGroupBox* player) { return player->isChecked(); }));
+
+    const auto min_supported_players = parameters.enable_single_mode ? 1 : parameters.min_players;
+    const auto max_supported_players = parameters.enable_single_mode ? 1 : parameters.max_players;
+
+    // First, check against the number of connected players.
+    if (num_connected_players < min_supported_players ||
+        num_connected_players > max_supported_players) {
+        parameters_met = false;
+        ui->buttonBox->setEnabled(parameters_met);
+        return parameters_met;
+    }
+
+    // Next, check against all connected controllers.
+    const auto all_controllers_compatible = [this] {
+        for (std::size_t index = 0; index < NUM_PLAYERS; ++index) {
+            // Skip controllers that are not used, we only care about the currently connected ones.
+            if (!player_groupboxes[index]->isChecked() || !player_groupboxes[index]->isEnabled()) {
+                continue;
+            }
+
+            const auto compatible = IsControllerCompatible(
+                GetControllerTypeFromIndex(emulated_controllers[index]->currentIndex(), index),
+                parameters);
+
+            // If any controller is found to be incompatible, return false early.
+            if (!compatible) {
+                return false;
+            }
+        }
+
+        // Reaching here means all currently connected controllers are compatible.
+        return true;
+    }();
+
+    parameters_met = all_controllers_compatible;
+    ui->buttonBox->setEnabled(parameters_met);
+    return parameters_met;
+}
+
+void QtControllerSelectorDialog::SetSupportedControllers() {
+    const QString theme = [] {
+        if (QIcon::themeName().contains(QStringLiteral("dark"))) {
+            return QStringLiteral("_dark");
+        } else if (QIcon::themeName().contains(QStringLiteral("midnight"))) {
+            return QStringLiteral("_midnight");
+        } else {
+            return QString{};
+        }
+    }();
+
+    if (parameters.enable_single_mode && parameters.allow_handheld) {
+        ui->controllerSupported1->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_handheld%0); ").arg(theme));
+    } else {
+        ui->controllerSupported1->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_handheld%0_disabled); ").arg(theme));
+    }
+
+    if (parameters.allow_dual_joycons) {
+        ui->controllerSupported2->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_dual_joycon%0); ").arg(theme));
+    } else {
+        ui->controllerSupported2->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_dual_joycon%0_disabled); ").arg(theme));
+    }
+
+    if (parameters.allow_left_joycon) {
+        ui->controllerSupported3->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_joycon_left%0); ").arg(theme));
+    } else {
+        ui->controllerSupported3->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_joycon_left%0_disabled); ").arg(theme));
+    }
+
+    if (parameters.allow_right_joycon) {
+        ui->controllerSupported4->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_joycon_right%0); ").arg(theme));
+    } else {
+        ui->controllerSupported4->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_joycon_right%0_disabled); ").arg(theme));
+    }
+
+    if (parameters.allow_pro_controller || parameters.allow_gamecube_controller) {
+        ui->controllerSupported5->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_pro_controller%0); ").arg(theme));
+    } else {
+        ui->controllerSupported5->setStyleSheet(
+            QStringLiteral("image: url(:/controller/applet_pro_controller%0_disabled); ")
+                .arg(theme));
+    }
+
+    // enable_single_mode overrides min_players and max_players.
+    if (parameters.enable_single_mode) {
+        ui->numberSupportedLabel->setText(QStringLiteral("1"));
+        return;
+    }
+
+    if (parameters.min_players == parameters.max_players) {
+        ui->numberSupportedLabel->setText(QStringLiteral("%1").arg(parameters.max_players));
+    } else {
+        ui->numberSupportedLabel->setText(
+            QStringLiteral("%1 - %2").arg(parameters.min_players).arg(parameters.max_players));
+    }
+}
+
+void QtControllerSelectorDialog::SetEmulatedControllers(std::size_t player_index) {
+    auto& pairs = index_controller_type_pairs[player_index];
+
+    pairs.clear();
+    emulated_controllers[player_index]->clear();
+
+    pairs.emplace_back(emulated_controllers[player_index]->count(),
+                       Settings::ControllerType::ProController);
+    emulated_controllers[player_index]->addItem(tr("Pro Controller"));
+
+    pairs.emplace_back(emulated_controllers[player_index]->count(),
+                       Settings::ControllerType::DualJoyconDetached);
+    emulated_controllers[player_index]->addItem(tr("Dual Joycons"));
+
+    pairs.emplace_back(emulated_controllers[player_index]->count(),
+                       Settings::ControllerType::LeftJoycon);
+    emulated_controllers[player_index]->addItem(tr("Left Joycon"));
+
+    pairs.emplace_back(emulated_controllers[player_index]->count(),
+                       Settings::ControllerType::RightJoycon);
+    emulated_controllers[player_index]->addItem(tr("Right Joycon"));
+
+    if (player_index == 0) {
+        pairs.emplace_back(emulated_controllers[player_index]->count(),
+                           Settings::ControllerType::Handheld);
+        emulated_controllers[player_index]->addItem(tr("Handheld"));
+    }
+
+    pairs.emplace_back(emulated_controllers[player_index]->count(),
+                       Settings::ControllerType::GameCube);
+    emulated_controllers[player_index]->addItem(tr("GameCube Controller"));
+}
+
+Settings::ControllerType QtControllerSelectorDialog::GetControllerTypeFromIndex(
+    int index, std::size_t player_index) const {
+    const auto& pairs = index_controller_type_pairs[player_index];
+
+    const auto it = std::find_if(pairs.begin(), pairs.end(),
+                                 [index](const auto& pair) { return pair.first == index; });
+
+    if (it == pairs.end()) {
+        return Settings::ControllerType::ProController;
+    }
+
+    return it->second;
+}
+
+int QtControllerSelectorDialog::GetIndexFromControllerType(Settings::ControllerType type,
+                                                           std::size_t player_index) const {
+    const auto& pairs = index_controller_type_pairs[player_index];
+
+    const auto it = std::find_if(pairs.begin(), pairs.end(),
+                                 [type](const auto& pair) { return pair.second == type; });
+
+    if (it == pairs.end()) {
+        return 0;
+    }
+
+    return it->first;
+}
+
+void QtControllerSelectorDialog::UpdateControllerIcon(std::size_t player_index) {
+    if (!player_groupboxes[player_index]->isChecked()) {
+        connected_controller_icons[player_index]->setStyleSheet(QString{});
+        player_labels[player_index]->show();
+        return;
+    }
+
+    const QString stylesheet = [this, player_index] {
+        switch (GetControllerTypeFromIndex(emulated_controllers[player_index]->currentIndex(),
+                                           player_index)) {
+        case Settings::ControllerType::ProController:
+        case Settings::ControllerType::GameCube:
+            return QStringLiteral("image: url(:/controller/applet_pro_controller%0); ");
+        case Settings::ControllerType::DualJoyconDetached:
+            return QStringLiteral("image: url(:/controller/applet_dual_joycon%0); ");
+        case Settings::ControllerType::LeftJoycon:
+            return QStringLiteral("image: url(:/controller/applet_joycon_left%0); ");
+        case Settings::ControllerType::RightJoycon:
+            return QStringLiteral("image: url(:/controller/applet_joycon_right%0); ");
+        case Settings::ControllerType::Handheld:
+            return QStringLiteral("image: url(:/controller/applet_handheld%0); ");
+        default:
+            return QString{};
+        }
+    }();
+
+    if (stylesheet.isEmpty()) {
+        connected_controller_icons[player_index]->setStyleSheet(QString{});
+        player_labels[player_index]->show();
+        return;
+    }
+
+    const QString theme = [] {
+        if (QIcon::themeName().contains(QStringLiteral("dark"))) {
+            return QStringLiteral("_dark");
+        } else if (QIcon::themeName().contains(QStringLiteral("midnight"))) {
+            return QStringLiteral("_midnight");
+        } else {
+            return QString{};
+        }
+    }();
+
+    connected_controller_icons[player_index]->setStyleSheet(stylesheet.arg(theme));
+    player_labels[player_index]->hide();
+}
+
+void QtControllerSelectorDialog::UpdateControllerState(std::size_t player_index) {
+    auto& player = Settings::values.players.GetValue()[player_index];
+
+    const auto controller_type = GetControllerTypeFromIndex(
+        emulated_controllers[player_index]->currentIndex(), player_index);
+    const auto player_connected = player_groupboxes[player_index]->isChecked() &&
+                                  controller_type != Settings::ControllerType::Handheld;
+
+    if (player.controller_type == controller_type && player.connected == player_connected) {
+        // Set vibration devices in the event that the input device has changed.
+        ConfigureVibration::SetVibrationDevices(player_index);
+        return;
+    }
+
+    // Disconnect the controller first.
+    UpdateController(controller_type, player_index, false);
+
+    player.controller_type = controller_type;
+    player.connected = player_connected;
+
+    ConfigureVibration::SetVibrationDevices(player_index);
+
+    // Handheld
+    if (player_index == 0) {
+        auto& handheld = Settings::values.players.GetValue()[HANDHELD_INDEX];
+        if (controller_type == Settings::ControllerType::Handheld) {
+            handheld = player;
+        }
+        handheld.connected = player_groupboxes[player_index]->isChecked() &&
+                             controller_type == Settings::ControllerType::Handheld;
+        UpdateController(Settings::ControllerType::Handheld, 8, handheld.connected);
+    }
+
+    if (!player.connected) {
+        return;
+    }
+
+    // This emulates a delay between disconnecting and reconnecting controllers as some games
+    // do not respond to a change in controller type if it was instantaneous.
+    using namespace std::chrono_literals;
+    std::this_thread::sleep_for(60ms);
+
+    UpdateController(controller_type, player_index, player_connected);
+}
+
+void QtControllerSelectorDialog::UpdateLEDPattern(std::size_t player_index) {
+    if (!player_groupboxes[player_index]->isChecked() ||
+        GetControllerTypeFromIndex(emulated_controllers[player_index]->currentIndex(),
+                                   player_index) == Settings::ControllerType::Handheld) {
+        led_patterns_boxes[player_index][0]->setChecked(false);
+        led_patterns_boxes[player_index][1]->setChecked(false);
+        led_patterns_boxes[player_index][2]->setChecked(false);
+        led_patterns_boxes[player_index][3]->setChecked(false);
+        return;
+    }
+
+    led_patterns_boxes[player_index][0]->setChecked(led_patterns[player_index][0]);
+    led_patterns_boxes[player_index][1]->setChecked(led_patterns[player_index][1]);
+    led_patterns_boxes[player_index][2]->setChecked(led_patterns[player_index][2]);
+    led_patterns_boxes[player_index][3]->setChecked(led_patterns[player_index][3]);
+}
+
+void QtControllerSelectorDialog::UpdateBorderColor(std::size_t player_index) {
+    if (!parameters.enable_border_color ||
+        player_index >= static_cast<std::size_t>(parameters.max_players) ||
+        player_groupboxes[player_index]->styleSheet().contains(QStringLiteral("QGroupBox"))) {
+        return;
+    }
+
+    player_groupboxes[player_index]->setStyleSheet(
+        player_groupboxes[player_index]->styleSheet().append(
+            QStringLiteral("QGroupBox#groupPlayer%1Connected:checked "
+                           "{ border: 1px solid rgba(%2, %3, %4, %5); }")
+                .arg(player_index + 1)
+                .arg(parameters.border_colors[player_index][0])
+                .arg(parameters.border_colors[player_index][1])
+                .arg(parameters.border_colors[player_index][2])
+                .arg(parameters.border_colors[player_index][3])));
+}
+
+void QtControllerSelectorDialog::SetExplainText(std::size_t player_index) {
+    if (!parameters.enable_explain_text ||
+        player_index >= static_cast<std::size_t>(parameters.max_players)) {
+        return;
+    }
+
+    explain_text_labels[player_index]->setText(QString::fromStdString(
+        Common::StringFromFixedZeroTerminatedBuffer(parameters.explain_text[player_index].data(),
+                                                    parameters.explain_text[player_index].size())));
+}
+
+void QtControllerSelectorDialog::UpdateDockedState(bool is_handheld) {
+    // Disallow changing the console mode if the controller type is handheld.
+    ui->radioDocked->setEnabled(!is_handheld);
+    ui->radioUndocked->setEnabled(!is_handheld);
+
+    ui->radioDocked->setChecked(Settings::values.use_docked_mode.GetValue());
+    ui->radioUndocked->setChecked(!Settings::values.use_docked_mode.GetValue());
+
+    // Also force into undocked mode if the controller type is handheld.
+    if (is_handheld) {
+        ui->radioUndocked->setChecked(true);
+    }
+}
+
+void QtControllerSelectorDialog::DisableUnsupportedPlayers() {
+    const auto max_supported_players = parameters.enable_single_mode ? 1 : parameters.max_players;
+
+    switch (max_supported_players) {
+    case 0:
+    default:
+        UNREACHABLE();
+        return;
+    case 1:
+        ui->widgetSpacer->hide();
+        ui->widgetSpacer2->hide();
+        ui->widgetSpacer3->hide();
+        ui->widgetSpacer4->hide();
+        break;
+    case 2:
+        ui->widgetSpacer->hide();
+        ui->widgetSpacer2->hide();
+        ui->widgetSpacer3->hide();
+        break;
+    case 3:
+        ui->widgetSpacer->hide();
+        ui->widgetSpacer2->hide();
+        break;
+    case 4:
+        ui->widgetSpacer->hide();
+        break;
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+        break;
+    }
+
+    for (std::size_t index = max_supported_players; index < NUM_PLAYERS; ++index) {
+        // Disconnect any unsupported players here and disable or hide them if applicable.
+        Settings::values.players.GetValue()[index].connected = false;
+        UpdateController(Settings::values.players.GetValue()[index].controller_type, index, false);
+        // Hide the player widgets when max_supported_controllers is less than or equal to 4.
+        if (max_supported_players <= 4) {
+            player_widgets[index]->hide();
+        }
+
+        // Disable and hide the following to prevent these from interaction.
+        player_widgets[index]->setDisabled(true);
+        connected_controller_checkboxes[index]->setDisabled(true);
+        connected_controller_labels[index]->hide();
+        connected_controller_checkboxes[index]->hide();
+    }
+}
+
+QtControllerSelector::QtControllerSelector(GMainWindow& parent) {
+    connect(this, &QtControllerSelector::MainWindowReconfigureControllers, &parent,
+            &GMainWindow::ControllerSelectorReconfigureControllers, Qt::QueuedConnection);
+    connect(&parent, &GMainWindow::ControllerSelectorReconfigureFinished, this,
+            &QtControllerSelector::MainWindowReconfigureFinished, Qt::QueuedConnection);
+}
+
+QtControllerSelector::~QtControllerSelector() = default;
+
+void QtControllerSelector::ReconfigureControllers(
+    std::function<void()> callback_, const Core::Frontend::ControllerParameters& parameters) const {
+    callback = std::move(callback_);
+    emit MainWindowReconfigureControllers(parameters);
+}
+
+void QtControllerSelector::MainWindowReconfigureFinished() {
+    // Acquire the HLE mutex
+    std::lock_guard lock(HLE::g_hle_lock);
+    callback();
+}

src/yuzu/applets/qt_controller.h

@@ -0,0 +1,164 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <memory>
+#include <QDialog>
+#include "core/frontend/applets/controller.h"
+
+class GMainWindow;
+class QCheckBox;
+class QComboBox;
+class QDialogButtonBox;
+class QGroupBox;
+class QLabel;
+
+class InputProfiles;
+
+namespace InputCommon {
+class InputSubsystem;
+}
+
+namespace Settings {
+enum class ControllerType;
+}
+
+namespace Ui {
+class QtControllerSelectorDialog;
+}
+
+class QtControllerSelectorDialog final : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit QtControllerSelectorDialog(QWidget* parent,
+                                        Core::Frontend::ControllerParameters parameters_,
+                                        InputCommon::InputSubsystem* input_subsystem_);
+    ~QtControllerSelectorDialog() override;
+
+    int exec() override;
+
+private:
+    // Applies the current configuration.
+    void ApplyConfiguration();
+
+    // Loads the current input configuration into the frontend applet.
+    void LoadConfiguration();
+
+    // Initializes the "Configure Vibration" Dialog.
+    void CallConfigureVibrationDialog();
+
+    // Initializes the "Configure Motion / Touch" Dialog.
+    void CallConfigureMotionTouchDialog();
+
+    // Initializes the "Create Input Profile" Dialog.
+    void CallConfigureInputProfileDialog();
+
+    // Checks the current configuration against the given parameters.
+    // This sets and returns the value of parameters_met.
+    bool CheckIfParametersMet();
+
+    // Sets the controller icons for "Supported Controller Types".
+    void SetSupportedControllers();
+
+    // Sets the emulated controllers per player.
+    void SetEmulatedControllers(std::size_t player_index);
+
+    // Gets the Controller Type for a given controller combobox index per player.
+    Settings::ControllerType GetControllerTypeFromIndex(int index, std::size_t player_index) const;
+
+    // Gets the controller combobox index for a given Controller Type per player.
+    int GetIndexFromControllerType(Settings::ControllerType type, std::size_t player_index) const;
+
+    // Updates the controller icons per player.
+    void UpdateControllerIcon(std::size_t player_index);
+
+    // Updates the controller state (type and connection status) per player.
+    void UpdateControllerState(std::size_t player_index);
+
+    // Updates the LED pattern per player.
+    void UpdateLEDPattern(std::size_t player_index);
+
+    // Updates the border color per player.
+    void UpdateBorderColor(std::size_t player_index);
+
+    // Sets the "Explain Text" per player.
+    void SetExplainText(std::size_t player_index);
+
+    // Updates the console mode.
+    void UpdateDockedState(bool is_handheld);
+
+    // Disables and disconnects unsupported players based on the given parameters.
+    void DisableUnsupportedPlayers();
+
+    std::unique_ptr<Ui::QtControllerSelectorDialog> ui;
+
+    // Parameters sent in from the backend HLE applet.
+    Core::Frontend::ControllerParameters parameters;
+
+    InputCommon::InputSubsystem* input_subsystem;
+
+    std::unique_ptr<InputProfiles> input_profiles;
+
+    // This is true if and only if all parameters are met. Otherwise, this is false.
+    // This determines whether the "OK" button can be clicked to exit the applet.
+    bool parameters_met{false};
+
+    static constexpr std::size_t NUM_PLAYERS = 8;
+
+    // Widgets encapsulating the groupboxes and comboboxes per player.
+    std::array<QWidget*, NUM_PLAYERS> player_widgets;
+
+    // Groupboxes encapsulating the controller icons and LED patterns per player.
+    std::array<QGroupBox*, NUM_PLAYERS> player_groupboxes;
+
+    // Icons for currently connected controllers/players.
+    std::array<QWidget*, NUM_PLAYERS> connected_controller_icons;
+
+    // Labels that represent the player numbers in place of the controller icons.
+    std::array<QLabel*, NUM_PLAYERS> player_labels;
+
+    // LED patterns for currently connected controllers/players.
+    std::array<std::array<QCheckBox*, 4>, NUM_PLAYERS> led_patterns_boxes;
+
+    // Labels representing additional information known as "Explain Text" per player.
+    std::array<QLabel*, NUM_PLAYERS> explain_text_labels;
+
+    // Comboboxes with a list of emulated controllers per player.
+    std::array<QComboBox*, NUM_PLAYERS> emulated_controllers;
+
+    /// Pairs of emulated controller index and Controller Type enum per player.
+    std::array<std::vector<std::pair<int, Settings::ControllerType>>, NUM_PLAYERS>
+        index_controller_type_pairs;
+
+    // Labels representing the number of connected controllers
+    // above the "Connected Controllers" checkboxes.
+    std::array<QLabel*, NUM_PLAYERS> connected_controller_labels;
+
+    // Checkboxes representing the "Connected Controllers".
+    std::array<QCheckBox*, NUM_PLAYERS> connected_controller_checkboxes;
+};
+
+class QtControllerSelector final : public QObject, public Core::Frontend::ControllerApplet {
+    Q_OBJECT
+
+public:
+    explicit QtControllerSelector(GMainWindow& parent);
+    ~QtControllerSelector() override;
+
+    void ReconfigureControllers(
+        std::function<void()> callback_,
+        const Core::Frontend::ControllerParameters& parameters) const override;
+
+signals:
+    void MainWindowReconfigureControllers(
+        const Core::Frontend::ControllerParameters& parameters) const;
+
+private:
+    void MainWindowReconfigureFinished();
+
+    mutable std::function<void()> callback;
+};

src/yuzu/applets/qt_error.cpp

@@ -0,0 +1,63 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <QDateTime>
+#include "core/hle/lock.h"
+#include "yuzu/applets/qt_error.h"
+#include "yuzu/main.h"
+
+QtErrorDisplay::QtErrorDisplay(GMainWindow& parent) {
+    connect(this, &QtErrorDisplay::MainWindowDisplayError, &parent,
+            &GMainWindow::ErrorDisplayDisplayError, Qt::QueuedConnection);
+    connect(&parent, &GMainWindow::ErrorDisplayFinished, this,
+            &QtErrorDisplay::MainWindowFinishedError, Qt::DirectConnection);
+}
+
+QtErrorDisplay::~QtErrorDisplay() = default;
+
+void QtErrorDisplay::ShowError(ResultCode error, std::function<void()> finished) const {
+    callback = std::move(finished);
+    emit MainWindowDisplayError(
+        tr("Error Code: %1-%2 (0x%3)")
+            .arg(static_cast<u32>(error.module.Value()) + 2000, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.description, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.raw, 8, 16, QChar::fromLatin1('0')),
+        tr("An error has occurred.\nPlease try again or contact the developer of the software."));
+}
+
+void QtErrorDisplay::ShowErrorWithTimestamp(ResultCode error, std::chrono::seconds time,
+                                            std::function<void()> finished) const {
+    callback = std::move(finished);
+
+    const QDateTime date_time = QDateTime::fromSecsSinceEpoch(time.count());
+    emit MainWindowDisplayError(
+        tr("Error Code: %1-%2 (0x%3)")
+            .arg(static_cast<u32>(error.module.Value()) + 2000, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.description, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.raw, 8, 16, QChar::fromLatin1('0')),
+        tr("An error occurred on %1 at %2.\nPlease try again or contact the developer of the "
+           "software.")
+            .arg(date_time.toString(QStringLiteral("dddd, MMMM d, yyyy")))
+            .arg(date_time.toString(QStringLiteral("h:mm:ss A"))));
+}
+
+void QtErrorDisplay::ShowCustomErrorText(ResultCode error, std::string dialog_text,
+                                         std::string fullscreen_text,
+                                         std::function<void()> finished) const {
+    callback = std::move(finished);
+    emit MainWindowDisplayError(
+        tr("Error Code: %1-%2 (0x%3)")
+            .arg(static_cast<u32>(error.module.Value()) + 2000, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.description, 4, 10, QChar::fromLatin1('0'))
+            .arg(error.raw, 8, 16, QChar::fromLatin1('0')),
+        tr("An error has occurred.\n\n%1\n\n%2")
+            .arg(QString::fromStdString(dialog_text))
+            .arg(QString::fromStdString(fullscreen_text)));
+}
+
+void QtErrorDisplay::MainWindowFinishedError() {
+    // Acquire the HLE mutex
+    std::lock_guard lock{HLE::g_hle_lock};
+    callback();
+}

src/yuzu/applets/qt_error.h

@@ -0,0 +1,33 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QObject>
+
+#include "core/frontend/applets/error.h"
+
+class GMainWindow;
+
+class QtErrorDisplay final : public QObject, public Core::Frontend::ErrorApplet {
+    Q_OBJECT
+
+public:
+    explicit QtErrorDisplay(GMainWindow& parent);
+    ~QtErrorDisplay() override;
+
+    void ShowError(ResultCode error, std::function<void()> finished) const override;
+    void ShowErrorWithTimestamp(ResultCode error, std::chrono::seconds time,
+                                std::function<void()> finished) const override;
+    void ShowCustomErrorText(ResultCode error, std::string dialog_text, std::string fullscreen_text,
+                             std::function<void()> finished) const override;
+
+signals:
+    void MainWindowDisplayError(QString error_code, QString error_text) const;
+
+private:
+    void MainWindowFinishedError();
+
+    mutable std::function<void()> callback;
+};

src/yuzu/applets/qt_profile_select.cpp

@@ -0,0 +1,163 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <mutex>
+#include <QDialogButtonBox>
+#include <QHeaderView>
+#include <QLabel>
+#include <QLineEdit>
+#include <QScrollArea>
+#include <QStandardItemModel>
+#include <QVBoxLayout>
+#include "common/fs/path_util.h"
+#include "common/string_util.h"
+#include "core/constants.h"
+#include "core/hle/lock.h"
+#include "yuzu/applets/qt_profile_select.h"
+#include "yuzu/main.h"
+
+namespace {
+QString FormatUserEntryText(const QString& username, Common::UUID uuid) {
+    return QtProfileSelectionDialog::tr(
+               "%1\n%2", "%1 is the profile username, %2 is the formatted UUID (e.g. "
+                         "00112233-4455-6677-8899-AABBCCDDEEFF))")
+        .arg(username, QString::fromStdString(uuid.FormatSwitch()));
+}
+
+QString GetImagePath(Common::UUID uuid) {
+    const auto path =
+        Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir) /
+        fmt::format("system/save/8000000000000010/su/avators/{}.jpg", uuid.FormatSwitch());
+    return QString::fromStdString(Common::FS::PathToUTF8String(path));
+}
+
+QPixmap GetIcon(Common::UUID uuid) {
+    QPixmap icon{GetImagePath(uuid)};
+
+    if (!icon) {
+        icon.fill(Qt::black);
+        icon.loadFromData(Core::Constants::ACCOUNT_BACKUP_JPEG.data(),
+                          static_cast<u32>(Core::Constants::ACCOUNT_BACKUP_JPEG.size()));
+    }
+
+    return icon.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+} // Anonymous namespace
+
+QtProfileSelectionDialog::QtProfileSelectionDialog(QWidget* parent)
+    : QDialog(parent), profile_manager(std::make_unique<Service::Account::ProfileManager>()) {
+    outer_layout = new QVBoxLayout;
+
+    instruction_label = new QLabel(tr("Select a user:"));
+
+    scroll_area = new QScrollArea;
+
+    buttons = new QDialogButtonBox(QDialogButtonBox::Cancel | QDialogButtonBox::Ok);
+    connect(buttons, &QDialogButtonBox::accepted, this, &QtProfileSelectionDialog::accept);
+    connect(buttons, &QDialogButtonBox::rejected, this, &QtProfileSelectionDialog::reject);
+
+    outer_layout->addWidget(instruction_label);
+    outer_layout->addWidget(scroll_area);
+    outer_layout->addWidget(buttons);
+
+    layout = new QVBoxLayout;
+    tree_view = new QTreeView;
+    item_model = new QStandardItemModel(tree_view);
+    tree_view->setModel(item_model);
+
+    tree_view->setAlternatingRowColors(true);
+    tree_view->setSelectionMode(QHeaderView::SingleSelection);
+    tree_view->setSelectionBehavior(QHeaderView::SelectRows);
+    tree_view->setVerticalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setHorizontalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setSortingEnabled(true);
+    tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
+    tree_view->setUniformRowHeights(true);
+    tree_view->setIconSize({64, 64});
+    tree_view->setContextMenuPolicy(Qt::NoContextMenu);
+
+    item_model->insertColumns(0, 1);
+    item_model->setHeaderData(0, Qt::Horizontal, tr("Users"));
+
+    // We must register all custom types with the Qt Automoc system so that we are able to use it
+    // with signals/slots. In this case, QList falls under the umbrella of custom types.
+    qRegisterMetaType<QList<QStandardItem*>>("QList<QStandardItem*>");
+
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
+    layout->addWidget(tree_view);
+
+    scroll_area->setLayout(layout);
+
+    connect(tree_view, &QTreeView::clicked, this, &QtProfileSelectionDialog::SelectUser);
+
+    const auto& profiles = profile_manager->GetAllUsers();
+    for (const auto& user : profiles) {
+        Service::Account::ProfileBase profile{};
+        if (!profile_manager->GetProfileBase(user, profile))
+            continue;
+
+        const auto username = Common::StringFromFixedZeroTerminatedBuffer(
+            reinterpret_cast<const char*>(profile.username.data()), profile.username.size());
+
+        list_items.push_back(QList<QStandardItem*>{new QStandardItem{
+            GetIcon(user), FormatUserEntryText(QString::fromStdString(username), user)}});
+    }
+
+    for (const auto& item : list_items)
+        item_model->appendRow(item);
+
+    setLayout(outer_layout);
+    setWindowTitle(tr("Profile Selector"));
+    resize(550, 400);
+}
+
+QtProfileSelectionDialog::~QtProfileSelectionDialog() = default;
+
+int QtProfileSelectionDialog::exec() {
+    // Skip profile selection when there's only one.
+    if (profile_manager->GetUserCount() == 1) {
+        user_index = 0;
+        return QDialog::Accepted;
+    }
+    return QDialog::exec();
+}
+
+void QtProfileSelectionDialog::accept() {
+    QDialog::accept();
+}
+
+void QtProfileSelectionDialog::reject() {
+    user_index = 0;
+    QDialog::reject();
+}
+
+int QtProfileSelectionDialog::GetIndex() const {
+    return user_index;
+}
+
+void QtProfileSelectionDialog::SelectUser(const QModelIndex& index) {
+    user_index = index.row();
+}
+
+QtProfileSelector::QtProfileSelector(GMainWindow& parent) {
+    connect(this, &QtProfileSelector::MainWindowSelectProfile, &parent,
+            &GMainWindow::ProfileSelectorSelectProfile, Qt::QueuedConnection);
+    connect(&parent, &GMainWindow::ProfileSelectorFinishedSelection, this,
+            &QtProfileSelector::MainWindowFinishedSelection, Qt::DirectConnection);
+}
+
+QtProfileSelector::~QtProfileSelector() = default;
+
+void QtProfileSelector::SelectProfile(
+    std::function<void(std::optional<Common::UUID>)> callback_) const {
+    callback = std::move(callback_);
+    emit MainWindowSelectProfile();
+}
+
+void QtProfileSelector::MainWindowFinishedSelection(std::optional<Common::UUID> uuid) {
+    // Acquire the HLE mutex
+    std::lock_guard lock{HLE::g_hle_lock};
+    callback(uuid);
+}

src/yuzu/applets/qt_profile_select.h

@@ -0,0 +1,72 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+#include <QDialog>
+#include <QList>
+#include <QTreeView>
+#include "core/frontend/applets/profile_select.h"
+#include "core/hle/service/acc/profile_manager.h"
+
+class GMainWindow;
+class QDialogButtonBox;
+class QGraphicsScene;
+class QLabel;
+class QScrollArea;
+class QStandardItem;
+class QStandardItemModel;
+class QVBoxLayout;
+
+class QtProfileSelectionDialog final : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit QtProfileSelectionDialog(QWidget* parent);
+    ~QtProfileSelectionDialog() override;
+
+    int exec() override;
+    void accept() override;
+    void reject() override;
+
+    int GetIndex() const;
+
+private:
+    void SelectUser(const QModelIndex& index);
+
+    int user_index = 0;
+
+    QVBoxLayout* layout;
+    QTreeView* tree_view;
+    QStandardItemModel* item_model;
+    QGraphicsScene* scene;
+
+    std::vector<QList<QStandardItem*>> list_items;
+
+    QVBoxLayout* outer_layout;
+    QLabel* instruction_label;
+    QScrollArea* scroll_area;
+    QDialogButtonBox* buttons;
+
+    std::unique_ptr<Service::Account::ProfileManager> profile_manager;
+};
+
+class QtProfileSelector final : public QObject, public Core::Frontend::ProfileSelectApplet {
+    Q_OBJECT
+
+public:
+    explicit QtProfileSelector(GMainWindow& parent);
+    ~QtProfileSelector() override;
+
+    void SelectProfile(std::function<void(std::optional<Common::UUID>)> callback_) const override;
+
+signals:
+    void MainWindowSelectProfile() const;
+
+private:
+    void MainWindowFinishedSelection(std::optional<Common::UUID> uuid);
+
+    mutable std::function<void(std::optional<Common::UUID>)> callback;
+};

src/yuzu/applets/qt_software_keyboard.h

@@ -0,0 +1,285 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <atomic>
+#include <memory>
+#include <thread>
+
+#include <QDialog>
+#include <QValidator>
+
+#include "core/frontend/applets/software_keyboard.h"
+
+enum class HIDButton : u8;
+
+class InputInterpreter;
+
+namespace Core {
+class System;
+}
+
+namespace Ui {
+class QtSoftwareKeyboardDialog;
+}
+
+class GMainWindow;
+
+class QtSoftwareKeyboardDialog final : public QDialog {
+    Q_OBJECT
+
+public:
+    QtSoftwareKeyboardDialog(QWidget* parent, Core::System& system_, bool is_inline_,
+                             Core::Frontend::KeyboardInitializeParameters initialize_parameters_);
+    ~QtSoftwareKeyboardDialog() override;
+
+    void ShowNormalKeyboard(QPoint pos, QSize size);
+
+    void ShowTextCheckDialog(Service::AM::Applets::SwkbdTextCheckResult text_check_result,
+                             std::u16string text_check_message);
+
+    void ShowInlineKeyboard(Core::Frontend::InlineAppearParameters appear_parameters, QPoint pos,
+                            QSize size);
+
+    void HideInlineKeyboard();
+
+    void InlineTextChanged(Core::Frontend::InlineTextParameters text_parameters);
+
+    void ExitKeyboard();
+
+signals:
+    void SubmitNormalText(Service::AM::Applets::SwkbdResult result,
+                          std::u16string submitted_text) const;
+
+    void SubmitInlineText(Service::AM::Applets::SwkbdReplyType reply_type,
+                          std::u16string submitted_text, s32 cursor_position) const;
+
+public slots:
+    void open() override;
+    void reject() override;
+
+protected:
+    /// We override the keyPressEvent for inputting text into the inline software keyboard.
+    void keyPressEvent(QKeyEvent* event) override;
+
+private:
+    enum class Direction {
+        Left,
+        Up,
+        Right,
+        Down,
+    };
+
+    enum class BottomOSKIndex {
+        LowerCase,
+        UpperCase,
+        NumberPad,
+    };
+
+    /**
+     * Moves and resizes the window to a specified position and size.
+     *
+     * @param pos Top-left window position
+     * @param size Window size
+     */
+    void MoveAndResizeWindow(QPoint pos, QSize size);
+
+    /**
+     * Rescales all keyboard elements to account for High DPI displays.
+     *
+     * @param width Window width
+     * @param height Window height
+     * @param dpi_scale Display scaling factor
+     */
+    void RescaleKeyboardElements(float width, float height, float dpi_scale);
+
+    /// Sets the keyboard type based on initialize_parameters.
+    void SetKeyboardType();
+
+    /// Sets the password mode based on initialize_parameters.
+    void SetPasswordMode();
+
+    /// Sets the text draw type based on initialize_parameters.
+    void SetTextDrawType();
+
+    /// Sets the controller image at the bottom left of the software keyboard.
+    void SetControllerImage();
+
+    /// Disables buttons based on initialize_parameters.
+    void DisableKeyboardButtons();
+
+    /// Changes whether the backspace or/and ok buttons should be enabled or disabled.
+    void SetBackspaceOkEnabled();
+
+    /**
+     * Validates the input text sent in based on the parameters in initialize_parameters.
+     *
+     * @param input_text Input text
+     *
+     * @returns True if the input text is valid, false otherwise.
+     */
+    bool ValidateInputText(const QString& input_text);
+
+    /// Switches between LowerCase and UpperCase (Shift and Caps Lock)
+    void ChangeBottomOSKIndex();
+
+    /// Processes a keyboard button click from the UI as normal keyboard input.
+    void NormalKeyboardButtonClicked(QPushButton* button);
+
+    /// Processes a keyboard button click from the UI as inline keyboard input.
+    void InlineKeyboardButtonClicked(QPushButton* button);
+
+    /**
+     * Inserts a string of arbitrary length into the current_text at the current cursor position.
+     * This is only used for the inline software keyboard.
+     */
+    void InlineTextInsertString(std::u16string_view string);
+
+    /// Setup the mouse hover workaround for "focusing" buttons. This should only be called once.
+    void SetupMouseHover();
+
+    /**
+     * Handles button presses and converts them into keyboard input.
+     *
+     * @tparam HIDButton The list of buttons that can be converted into keyboard input.
+     */
+    template <HIDButton... T>
+    void HandleButtonPressedOnce();
+
+    /**
+     * Handles button holds and converts them into keyboard input.
+     *
+     * @tparam HIDButton The list of buttons that can be converted into keyboard input.
+     */
+    template <HIDButton... T>
+    void HandleButtonHold();
+
+    /**
+     * Translates a button press to focus or click a keyboard button.
+     *
+     * @param button The button press to process.
+     */
+    void TranslateButtonPress(HIDButton button);
+
+    /**
+     * Moves the focus of a button in a certain direction.
+     *
+     * @param direction The direction to move.
+     */
+    void MoveButtonDirection(Direction direction);
+
+    /**
+     * Moves the text cursor in a certain direction.
+     *
+     * @param direction The direction to move.
+     */
+    void MoveTextCursorDirection(Direction direction);
+
+    void StartInputThread();
+    void StopInputThread();
+
+    /// The thread where input is being polled and processed.
+    void InputThread();
+
+    std::unique_ptr<Ui::QtSoftwareKeyboardDialog> ui;
+
+    Core::System& system;
+
+    // True if it is the inline software keyboard.
+    bool is_inline;
+
+    // Common software keyboard initialize parameters.
+    Core::Frontend::KeyboardInitializeParameters initialize_parameters;
+
+    // Used only by the inline software keyboard since the QLineEdit or QTextEdit is hidden.
+    std::u16string current_text;
+    s32 cursor_position{0};
+
+    static constexpr std::size_t NUM_ROWS_NORMAL = 5;
+    static constexpr std::size_t NUM_COLUMNS_NORMAL = 12;
+    static constexpr std::size_t NUM_ROWS_NUMPAD = 4;
+    static constexpr std::size_t NUM_COLUMNS_NUMPAD = 4;
+
+    // Stores the normal keyboard layout.
+    std::array<std::array<std::array<QPushButton*, NUM_COLUMNS_NORMAL>, NUM_ROWS_NORMAL>, 2>
+        keyboard_buttons;
+    // Stores the numberpad keyboard layout.
+    std::array<std::array<QPushButton*, NUM_COLUMNS_NUMPAD>, NUM_ROWS_NUMPAD> numberpad_buttons;
+
+    // Contains a set of all buttons used in keyboard_buttons and numberpad_buttons.
+    std::array<QPushButton*, 110> all_buttons;
+
+    std::size_t row{0};
+    std::size_t column{0};
+
+    BottomOSKIndex bottom_osk_index{BottomOSKIndex::LowerCase};
+    std::atomic<bool> caps_lock_enabled{false};
+
+    std::unique_ptr<InputInterpreter> input_interpreter;
+
+    std::thread input_thread;
+
+    std::atomic<bool> input_thread_running{};
+};
+
+class QtSoftwareKeyboard final : public QObject, public Core::Frontend::SoftwareKeyboardApplet {
+    Q_OBJECT
+
+public:
+    explicit QtSoftwareKeyboard(GMainWindow& parent);
+    ~QtSoftwareKeyboard() override;
+
+    void InitializeKeyboard(
+        bool is_inline, Core::Frontend::KeyboardInitializeParameters initialize_parameters,
+        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)>
+            submit_normal_callback_,
+        std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
+            submit_inline_callback_) override;
+
+    void ShowNormalKeyboard() const override;
+
+    void ShowTextCheckDialog(Service::AM::Applets::SwkbdTextCheckResult text_check_result,
+                             std::u16string text_check_message) const override;
+
+    void ShowInlineKeyboard(
+        Core::Frontend::InlineAppearParameters appear_parameters) const override;
+
+    void HideInlineKeyboard() const override;
+
+    void InlineTextChanged(Core::Frontend::InlineTextParameters text_parameters) const override;
+
+    void ExitKeyboard() const override;
+
+signals:
+    void MainWindowInitializeKeyboard(
+        bool is_inline, Core::Frontend::KeyboardInitializeParameters initialize_parameters) const;
+
+    void MainWindowShowNormalKeyboard() const;
+
+    void MainWindowShowTextCheckDialog(Service::AM::Applets::SwkbdTextCheckResult text_check_result,
+                                       std::u16string text_check_message) const;
+
+    void MainWindowShowInlineKeyboard(
+        Core::Frontend::InlineAppearParameters appear_parameters) const;
+
+    void MainWindowHideInlineKeyboard() const;
+
+    void MainWindowInlineTextChanged(Core::Frontend::InlineTextParameters text_parameters) const;
+
+    void MainWindowExitKeyboard() const;
+
+private:
+    void SubmitNormalText(Service::AM::Applets::SwkbdResult result,
+                          std::u16string submitted_text) const;
+
+    void SubmitInlineText(Service::AM::Applets::SwkbdReplyType reply_type,
+                          std::u16string submitted_text, s32 cursor_position) const;
+
+    mutable std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)>
+        submit_normal_callback;
+    mutable std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
+        submit_inline_callback;
+};

src/yuzu/applets/qt_web_browser.cpp

@@ -0,0 +1,417 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#ifdef YUZU_USE_QT_WEB_ENGINE
+#include <QKeyEvent>
+
+#include <QWebEngineProfile>
+#include <QWebEngineScript>
+#include <QWebEngineScriptCollection>
+#include <QWebEngineSettings>
+#include <QWebEngineUrlScheme>
+#endif
+
+#include "common/fs/path_util.h"
+#include "core/core.h"
+#include "core/frontend/input_interpreter.h"
+#include "input_common/keyboard.h"
+#include "input_common/main.h"
+#include "yuzu/applets/qt_web_browser.h"
+#include "yuzu/applets/qt_web_browser_scripts.h"
+#include "yuzu/main.h"
+#include "yuzu/util/url_request_interceptor.h"
+
+#ifdef YUZU_USE_QT_WEB_ENGINE
+
+namespace {
+
+constexpr int HIDButtonToKey(HIDButton button) {
+    switch (button) {
+    case HIDButton::DLeft:
+    case HIDButton::LStickLeft:
+        return Qt::Key_Left;
+    case HIDButton::DUp:
+    case HIDButton::LStickUp:
+        return Qt::Key_Up;
+    case HIDButton::DRight:
+    case HIDButton::LStickRight:
+        return Qt::Key_Right;
+    case HIDButton::DDown:
+    case HIDButton::LStickDown:
+        return Qt::Key_Down;
+    default:
+        return 0;
+    }
+}
+
+} // Anonymous namespace
+
+QtNXWebEngineView::QtNXWebEngineView(QWidget* parent, Core::System& system,
+                                     InputCommon::InputSubsystem* input_subsystem_)
+    : QWebEngineView(parent), input_subsystem{input_subsystem_},
+      url_interceptor(std::make_unique<UrlRequestInterceptor>()),
+      input_interpreter(std::make_unique<InputInterpreter>(system)),
+      default_profile{QWebEngineProfile::defaultProfile()},
+      global_settings{QWebEngineSettings::globalSettings()} {
+    QWebEngineScript gamepad;
+    QWebEngineScript window_nx;
+
+    gamepad.setName(QStringLiteral("gamepad_script.js"));
+    window_nx.setName(QStringLiteral("window_nx_script.js"));
+
+    gamepad.setSourceCode(QString::fromStdString(GAMEPAD_SCRIPT));
+    window_nx.setSourceCode(QString::fromStdString(WINDOW_NX_SCRIPT));
+
+    gamepad.setInjectionPoint(QWebEngineScript::DocumentCreation);
+    window_nx.setInjectionPoint(QWebEngineScript::DocumentCreation);
+
+    gamepad.setWorldId(QWebEngineScript::MainWorld);
+    window_nx.setWorldId(QWebEngineScript::MainWorld);
+
+    gamepad.setRunsOnSubFrames(true);
+    window_nx.setRunsOnSubFrames(true);
+
+    default_profile->scripts()->insert(gamepad);
+    default_profile->scripts()->insert(window_nx);
+
+    default_profile->setRequestInterceptor(url_interceptor.get());
+
+    global_settings->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true);
+    global_settings->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true);
+    global_settings->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true);
+    global_settings->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled, true);
+    global_settings->setAttribute(QWebEngineSettings::AllowWindowActivationFromJavaScript, true);
+    global_settings->setAttribute(QWebEngineSettings::ShowScrollBars, false);
+
+    global_settings->setFontFamily(QWebEngineSettings::StandardFont, QStringLiteral("Roboto"));
+
+    connect(
+        page(), &QWebEnginePage::windowCloseRequested, page(),
+        [this] {
+            if (page()->url() == url_interceptor->GetRequestedURL()) {
+                SetFinished(true);
+                SetExitReason(Service::AM::Applets::WebExitReason::WindowClosed);
+            }
+        },
+        Qt::QueuedConnection);
+}
+
+QtNXWebEngineView::~QtNXWebEngineView() {
+    SetFinished(true);
+    StopInputThread();
+}
+
+void QtNXWebEngineView::LoadLocalWebPage(const std::string& main_url,
+                                         const std::string& additional_args) {
+    is_local = true;
+
+    LoadExtractedFonts();
+    SetUserAgent(UserAgent::WebApplet);
+    SetFinished(false);
+    SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed);
+    SetLastURL("http://localhost/");
+    StartInputThread();
+
+    load(QUrl(QUrl::fromLocalFile(QString::fromStdString(main_url)).toString() +
+              QString::fromStdString(additional_args)));
+}
+
+void QtNXWebEngineView::LoadExternalWebPage(const std::string& main_url,
+                                            const std::string& additional_args) {
+    is_local = false;
+
+    SetUserAgent(UserAgent::WebApplet);
+    SetFinished(false);
+    SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed);
+    SetLastURL("http://localhost/");
+    StartInputThread();
+
+    load(QUrl(QString::fromStdString(main_url) + QString::fromStdString(additional_args)));
+}
+
+void QtNXWebEngineView::SetUserAgent(UserAgent user_agent) {
+    const QString user_agent_str = [user_agent] {
+        switch (user_agent) {
+        case UserAgent::WebApplet:
+        default:
+            return QStringLiteral("WebApplet");
+        case UserAgent::ShopN:
+            return QStringLiteral("ShopN");
+        case UserAgent::LoginApplet:
+            return QStringLiteral("LoginApplet");
+        case UserAgent::ShareApplet:
+            return QStringLiteral("ShareApplet");
+        case UserAgent::LobbyApplet:
+            return QStringLiteral("LobbyApplet");
+        case UserAgent::WifiWebAuthApplet:
+            return QStringLiteral("WifiWebAuthApplet");
+        }
+    }();
+
+    QWebEngineProfile::defaultProfile()->setHttpUserAgent(
+        QStringLiteral("Mozilla/5.0 (Nintendo Switch; %1) AppleWebKit/606.4 "
+                       "(KHTML, like Gecko) NF/6.0.1.15.4 NintendoBrowser/5.1.0.20389")
+            .arg(user_agent_str));
+}
+
+bool QtNXWebEngineView::IsFinished() const {
+    return finished;
+}
+
+void QtNXWebEngineView::SetFinished(bool finished_) {
+    finished = finished_;
+}
+
+Service::AM::Applets::WebExitReason QtNXWebEngineView::GetExitReason() const {
+    return exit_reason;
+}
+
+void QtNXWebEngineView::SetExitReason(Service::AM::Applets::WebExitReason exit_reason_) {
+    exit_reason = exit_reason_;
+}
+
+const std::string& QtNXWebEngineView::GetLastURL() const {
+    return last_url;
+}
+
+void QtNXWebEngineView::SetLastURL(std::string last_url_) {
+    last_url = std::move(last_url_);
+}
+
+QString QtNXWebEngineView::GetCurrentURL() const {
+    return url_interceptor->GetRequestedURL().toString();
+}
+
+void QtNXWebEngineView::hide() {
+    SetFinished(true);
+    StopInputThread();
+
+    QWidget::hide();
+}
+
+void QtNXWebEngineView::keyPressEvent(QKeyEvent* event) {
+    if (is_local) {
+        input_subsystem->GetKeyboard()->PressKey(event->key());
+    }
+}
+
+void QtNXWebEngineView::keyReleaseEvent(QKeyEvent* event) {
+    if (is_local) {
+        input_subsystem->GetKeyboard()->ReleaseKey(event->key());
+    }
+}
+
+template <HIDButton... T>
+void QtNXWebEngineView::HandleWindowFooterButtonPressedOnce() {
+    const auto f = [this](HIDButton button) {
+        if (input_interpreter->IsButtonPressedOnce(button)) {
+            page()->runJavaScript(
+                QStringLiteral("yuzu_key_callbacks[%1] == null;").arg(static_cast<u8>(button)),
+                [&](const QVariant& variant) {
+                    if (variant.toBool()) {
+                        switch (button) {
+                        case HIDButton::A:
+                            SendMultipleKeyPressEvents<Qt::Key_A, Qt::Key_Space, Qt::Key_Return>();
+                            break;
+                        case HIDButton::B:
+                            SendKeyPressEvent(Qt::Key_B);
+                            break;
+                        case HIDButton::X:
+                            SendKeyPressEvent(Qt::Key_X);
+                            break;
+                        case HIDButton::Y:
+                            SendKeyPressEvent(Qt::Key_Y);
+                            break;
+                        default:
+                            break;
+                        }
+                    }
+                });
+
+            page()->runJavaScript(
+                QStringLiteral("if (yuzu_key_callbacks[%1] != null) { yuzu_key_callbacks[%1](); }")
+                    .arg(static_cast<u8>(button)));
+        }
+    };
+
+    (f(T), ...);
+}
+
+template <HIDButton... T>
+void QtNXWebEngineView::HandleWindowKeyButtonPressedOnce() {
+    const auto f = [this](HIDButton button) {
+        if (input_interpreter->IsButtonPressedOnce(button)) {
+            SendKeyPressEvent(HIDButtonToKey(button));
+        }
+    };
+
+    (f(T), ...);
+}
+
+template <HIDButton... T>
+void QtNXWebEngineView::HandleWindowKeyButtonHold() {
+    const auto f = [this](HIDButton button) {
+        if (input_interpreter->IsButtonHeld(button)) {
+            SendKeyPressEvent(HIDButtonToKey(button));
+        }
+    };
+
+    (f(T), ...);
+}
+
+void QtNXWebEngineView::SendKeyPressEvent(int key) {
+    if (key == 0) {
+        return;
+    }
+
+    QCoreApplication::postEvent(focusProxy(),
+                                new QKeyEvent(QKeyEvent::KeyPress, key, Qt::NoModifier));
+    QCoreApplication::postEvent(focusProxy(),
+                                new QKeyEvent(QKeyEvent::KeyRelease, key, Qt::NoModifier));
+}
+
+void QtNXWebEngineView::StartInputThread() {
+    if (input_thread_running) {
+        return;
+    }
+
+    input_thread_running = true;
+    input_thread = std::thread(&QtNXWebEngineView::InputThread, this);
+}
+
+void QtNXWebEngineView::StopInputThread() {
+    if (is_local) {
+        QWidget::releaseKeyboard();
+    }
+
+    input_thread_running = false;
+    if (input_thread.joinable()) {
+        input_thread.join();
+    }
+}
+
+void QtNXWebEngineView::InputThread() {
+    // Wait for 1 second before allowing any inputs to be processed.
+    std::this_thread::sleep_for(std::chrono::seconds(1));
+
+    if (is_local) {
+        QWidget::grabKeyboard();
+    }
+
+    while (input_thread_running) {
+        input_interpreter->PollInput();
+
+        HandleWindowFooterButtonPressedOnce<HIDButton::A, HIDButton::B, HIDButton::X, HIDButton::Y,
+                                            HIDButton::L, HIDButton::R>();
+
+        HandleWindowKeyButtonPressedOnce<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight,
+                                         HIDButton::DDown, HIDButton::LStickLeft,
+                                         HIDButton::LStickUp, HIDButton::LStickRight,
+                                         HIDButton::LStickDown>();
+
+        HandleWindowKeyButtonHold<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight,
+                                  HIDButton::DDown, HIDButton::LStickLeft, HIDButton::LStickUp,
+                                  HIDButton::LStickRight, HIDButton::LStickDown>();
+
+        std::this_thread::sleep_for(std::chrono::milliseconds(50));
+    }
+}
+
+void QtNXWebEngineView::LoadExtractedFonts() {
+    QWebEngineScript nx_font_css;
+    QWebEngineScript load_nx_font;
+
+    auto fonts_dir_str = Common::FS::PathToUTF8String(
+        Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "fonts/");
+
+    std::replace(fonts_dir_str.begin(), fonts_dir_str.end(), '\\', '/');
+
+    const auto fonts_dir = QString::fromStdString(fonts_dir_str);
+
+    nx_font_css.setName(QStringLiteral("nx_font_css.js"));
+    load_nx_font.setName(QStringLiteral("load_nx_font.js"));
+
+    nx_font_css.setSourceCode(
+        QString::fromStdString(NX_FONT_CSS)
+            .arg(fonts_dir + QStringLiteral("FontStandard.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontChineseSimplified.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontExtendedChineseSimplified.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontChineseTraditional.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontKorean.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontNintendoExtended.ttf"))
+            .arg(fonts_dir + QStringLiteral("FontNintendoExtended2.ttf")));
+    load_nx_font.setSourceCode(QString::fromStdString(LOAD_NX_FONT));
+
+    nx_font_css.setInjectionPoint(QWebEngineScript::DocumentReady);
+    load_nx_font.setInjectionPoint(QWebEngineScript::Deferred);
+
+    nx_font_css.setWorldId(QWebEngineScript::MainWorld);
+    load_nx_font.setWorldId(QWebEngineScript::MainWorld);
+
+    nx_font_css.setRunsOnSubFrames(true);
+    load_nx_font.setRunsOnSubFrames(true);
+
+    default_profile->scripts()->insert(nx_font_css);
+    default_profile->scripts()->insert(load_nx_font);
+
+    connect(
+        url_interceptor.get(), &UrlRequestInterceptor::FrameChanged, url_interceptor.get(),
+        [this] {
+            std::this_thread::sleep_for(std::chrono::milliseconds(50));
+            page()->runJavaScript(QString::fromStdString(LOAD_NX_FONT));
+        },
+        Qt::QueuedConnection);
+}
+
+#endif
+
+QtWebBrowser::QtWebBrowser(GMainWindow& main_window) {
+    connect(this, &QtWebBrowser::MainWindowOpenWebPage, &main_window,
+            &GMainWindow::WebBrowserOpenWebPage, Qt::QueuedConnection);
+    connect(&main_window, &GMainWindow::WebBrowserExtractOfflineRomFS, this,
+            &QtWebBrowser::MainWindowExtractOfflineRomFS, Qt::QueuedConnection);
+    connect(&main_window, &GMainWindow::WebBrowserClosed, this,
+            &QtWebBrowser::MainWindowWebBrowserClosed, Qt::QueuedConnection);
+}
+
+QtWebBrowser::~QtWebBrowser() = default;
+
+void QtWebBrowser::OpenLocalWebPage(
+    const std::string& local_url, std::function<void()> extract_romfs_callback_,
+    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const {
+    extract_romfs_callback = std::move(extract_romfs_callback_);
+    callback = std::move(callback_);
+
+    const auto index = local_url.find('?');
+
+    if (index == std::string::npos) {
+        emit MainWindowOpenWebPage(local_url, "", true);
+    } else {
+        emit MainWindowOpenWebPage(local_url.substr(0, index), local_url.substr(index), true);
+    }
+}
+
+void QtWebBrowser::OpenExternalWebPage(
+    const std::string& external_url,
+    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const {
+    callback = std::move(callback_);
+
+    const auto index = external_url.find('?');
+
+    if (index == std::string::npos) {
+        emit MainWindowOpenWebPage(external_url, "", false);
+    } else {
+        emit MainWindowOpenWebPage(external_url.substr(0, index), external_url.substr(index),
+                                   false);
+    }
+}
+
+void QtWebBrowser::MainWindowExtractOfflineRomFS() {
+    extract_romfs_callback();
+}
+
+void QtWebBrowser::MainWindowWebBrowserClosed(Service::AM::Applets::WebExitReason exit_reason,
+                                              std::string last_url) {
+    callback(exit_reason, last_url);
+}

src/yuzu/applets/qt_web_browser.h

@@ -0,0 +1,218 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <atomic>
+#include <memory>
+#include <thread>
+
+#include <QObject>
+
+#ifdef YUZU_USE_QT_WEB_ENGINE
+#include <QWebEngineView>
+#endif
+
+#include "core/frontend/applets/web_browser.h"
+
+enum class HIDButton : u8;
+
+class GMainWindow;
+class InputInterpreter;
+class UrlRequestInterceptor;
+
+namespace Core {
+class System;
+}
+
+namespace InputCommon {
+class InputSubsystem;
+}
+
+#ifdef YUZU_USE_QT_WEB_ENGINE
+
+enum class UserAgent {
+    WebApplet,
+    ShopN,
+    LoginApplet,
+    ShareApplet,
+    LobbyApplet,
+    WifiWebAuthApplet,
+};
+
+class QWebEngineProfile;
+class QWebEngineSettings;
+
+class QtNXWebEngineView : public QWebEngineView {
+    Q_OBJECT
+
+public:
+    explicit QtNXWebEngineView(QWidget* parent, Core::System& system,
+                               InputCommon::InputSubsystem* input_subsystem_);
+    ~QtNXWebEngineView() override;
+
+    /**
+     * Loads a HTML document that exists locally. Cannot be used to load external websites.
+     *
+     * @param main_url The url to the file.
+     * @param additional_args Additional arguments appended to the main url.
+     */
+    void LoadLocalWebPage(const std::string& main_url, const std::string& additional_args);
+
+    /**
+     * Loads an external website. Cannot be used to load local urls.
+     *
+     * @param main_url The url to the website.
+     * @param additional_args Additional arguments appended to the main url.
+     */
+    void LoadExternalWebPage(const std::string& main_url, const std::string& additional_args);
+
+    /**
+     * Sets the background color of the web page.
+     *
+     * @param color The color to set.
+     */
+    void SetBackgroundColor(QColor color);
+
+    /**
+     * Sets the user agent of the web browser.
+     *
+     * @param user_agent The user agent enum.
+     */
+    void SetUserAgent(UserAgent user_agent);
+
+    [[nodiscard]] bool IsFinished() const;
+    void SetFinished(bool finished_);
+
+    [[nodiscard]] Service::AM::Applets::WebExitReason GetExitReason() const;
+    void SetExitReason(Service::AM::Applets::WebExitReason exit_reason_);
+
+    [[nodiscard]] const std::string& GetLastURL() const;
+    void SetLastURL(std::string last_url_);
+
+    /**
+     * This gets the current URL that has been requested by the webpage.
+     * This only applies to the main frame. Sub frames and other resources are ignored.
+     *
+     * @return Currently requested URL
+     */
+    [[nodiscard]] QString GetCurrentURL() const;
+
+public slots:
+    void hide();
+
+protected:
+    void keyPressEvent(QKeyEvent* event) override;
+    void keyReleaseEvent(QKeyEvent* event) override;
+
+private:
+    /**
+     * Handles button presses to execute functions assigned in yuzu_key_callbacks.
+     * yuzu_key_callbacks contains specialized functions for the buttons in the window footer
+     * that can be overriden by games to achieve desired functionality.
+     *
+     * @tparam HIDButton The list of buttons contained in yuzu_key_callbacks
+     */
+    template <HIDButton... T>
+    void HandleWindowFooterButtonPressedOnce();
+
+    /**
+     * Handles button presses and converts them into keyboard input.
+     * This should only be used to convert D-Pad or Analog Stick input into arrow keys.
+     *
+     * @tparam HIDButton The list of buttons that can be converted into keyboard input.
+     */
+    template <HIDButton... T>
+    void HandleWindowKeyButtonPressedOnce();
+
+    /**
+     * Handles button holds and converts them into keyboard input.
+     * This should only be used to convert D-Pad or Analog Stick input into arrow keys.
+     *
+     * @tparam HIDButton The list of buttons that can be converted into keyboard input.
+     */
+    template <HIDButton... T>
+    void HandleWindowKeyButtonHold();
+
+    /**
+     * Sends a key press event to QWebEngineView.
+     *
+     * @param key Qt key code.
+     */
+    void SendKeyPressEvent(int key);
+
+    /**
+     * Sends multiple key press events to QWebEngineView.
+     *
+     * @tparam int Qt key code.
+     */
+    template <int... T>
+    void SendMultipleKeyPressEvents() {
+        (SendKeyPressEvent(T), ...);
+    }
+
+    void StartInputThread();
+    void StopInputThread();
+
+    /// The thread where input is being polled and processed.
+    void InputThread();
+
+    /// Loads the extracted fonts using JavaScript.
+    void LoadExtractedFonts();
+
+    InputCommon::InputSubsystem* input_subsystem;
+
+    std::unique_ptr<UrlRequestInterceptor> url_interceptor;
+
+    std::unique_ptr<InputInterpreter> input_interpreter;
+
+    std::thread input_thread;
+
+    std::atomic<bool> input_thread_running{};
+
+    std::atomic<bool> finished{};
+
+    Service::AM::Applets::WebExitReason exit_reason{
+        Service::AM::Applets::WebExitReason::EndButtonPressed};
+
+    std::string last_url{"http://localhost/"};
+
+    bool is_local{};
+
+    QWebEngineProfile* default_profile;
+    QWebEngineSettings* global_settings;
+};
+
+#endif
+
+class QtWebBrowser final : public QObject, public Core::Frontend::WebBrowserApplet {
+    Q_OBJECT
+
+public:
+    explicit QtWebBrowser(GMainWindow& parent);
+    ~QtWebBrowser() override;
+
+    void OpenLocalWebPage(const std::string& local_url,
+                          std::function<void()> extract_romfs_callback_,
+                          std::function<void(Service::AM::Applets::WebExitReason, std::string)>
+                              callback_) const override;
+
+    void OpenExternalWebPage(const std::string& external_url,
+                             std::function<void(Service::AM::Applets::WebExitReason, std::string)>
+                                 callback_) const override;
+
+signals:
+    void MainWindowOpenWebPage(const std::string& main_url, const std::string& additional_args,
+                               bool is_local) const;
+
+private:
+    void MainWindowExtractOfflineRomFS();
+
+    void MainWindowWebBrowserClosed(Service::AM::Applets::WebExitReason exit_reason,
+                                    std::string last_url);
+
+    mutable std::function<void()> extract_romfs_callback;
+
+    mutable std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback;
+};

src/yuzu/applets/qt_web_browser_scripts.h

@@ -0,0 +1,193 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+constexpr char NX_FONT_CSS[] = R"(
+(function() {
+    css = document.createElement('style');
+    css.type = 'text/css';
+    css.id = 'nx_font';
+    css.innerText = `
+/* FontStandard */
+@font-face {
+    font-family: 'FontStandard';
+    src: url('%1') format('truetype');
+}
+
+/* FontChineseSimplified */
+@font-face {
+    font-family: 'FontChineseSimplified';
+    src: url('%2') format('truetype');
+}
+
+/* FontExtendedChineseSimplified */
+@font-face {
+    font-family: 'FontExtendedChineseSimplified';
+    src: url('%3') format('truetype');
+}
+
+/* FontChineseTraditional */
+@font-face {
+    font-family: 'FontChineseTraditional';
+    src: url('%4') format('truetype');
+}
+
+/* FontKorean */
+@font-face {
+    font-family: 'FontKorean';
+    src: url('%5') format('truetype');
+}
+
+/* FontNintendoExtended */
+@font-face {
+    font-family: 'NintendoExt003';
+    src: url('%6') format('truetype');
+}
+
+/* FontNintendoExtended2 */
+@font-face {
+    font-family: 'NintendoExt003';
+    src: url('%7') format('truetype');
+}
+`;
+
+    document.head.appendChild(css);
+})();
+)";
+
+constexpr char LOAD_NX_FONT[] = R"(
+(function() {
+    var elements = document.querySelectorAll("*");
+
+    for (var i = 0; i < elements.length; i++) {
+        var style = window.getComputedStyle(elements[i], null);
+        if (style.fontFamily.includes("Arial") || style.fontFamily.includes("Calibri") ||
+            style.fontFamily.includes("Century") || style.fontFamily.includes("Times New Roman")) {
+            elements[i].style.fontFamily = "FontStandard, FontChineseSimplified, FontExtendedChineseSimplified, FontChineseTraditional, FontKorean, NintendoExt003";
+        } else {
+            elements[i].style.fontFamily = style.fontFamily + ", FontStandard, FontChineseSimplified, FontExtendedChineseSimplified, FontChineseTraditional, FontKorean, NintendoExt003";
+        }
+    }
+})();
+)";
+
+constexpr char GAMEPAD_SCRIPT[] = R"(
+window.addEventListener("gamepadconnected", function(e) {
+    console.log("Gamepad connected at index %d: %s. %d buttons, %d axes.",
+        e.gamepad.index, e.gamepad.id, e.gamepad.buttons.length, e.gamepad.axes.length);
+});
+
+window.addEventListener("gamepaddisconnected", function(e) {
+    console.log("Gamepad disconnected from index %d: %s", e.gamepad.index, e.gamepad.id);
+});
+)";
+
+constexpr char WINDOW_NX_SCRIPT[] = R"(
+var end_applet = false;
+var yuzu_key_callbacks = [];
+
+(function() {
+    class WindowNX {
+        constructor() {
+            yuzu_key_callbacks[1] = function() { window.history.back(); };
+            yuzu_key_callbacks[2] = function() { window.nx.endApplet(); };
+        }
+
+        addEventListener(type, listener, options) {
+            console.log("nx.addEventListener called, type=%s", type);
+
+            window.addEventListener(type, listener, options);
+        }
+
+        endApplet() {
+            console.log("nx.endApplet called");
+
+            end_applet = true;
+        }
+
+        playSystemSe(system_se) {
+            console.log("nx.playSystemSe is not implemented, system_se=%s", system_se);
+        }
+
+        sendMessage(message) {
+            console.log("nx.sendMessage is not implemented, message=%s", message);
+        }
+
+        setCursorScrollSpeed(scroll_speed) {
+            console.log("nx.setCursorScrollSpeed is not implemented, scroll_speed=%d", scroll_speed);
+        }
+    }
+
+    class WindowNXFooter {
+        setAssign(key, label, func, option) {
+            console.log("nx.footer.setAssign called, key=%s", key);
+
+            switch (key) {
+                case "A":
+                    yuzu_key_callbacks[0] = func;
+                    break;
+                case "B":
+                    yuzu_key_callbacks[1] = func;
+                    break;
+                case "X":
+                    yuzu_key_callbacks[2] = func;
+                    break;
+                case "Y":
+                    yuzu_key_callbacks[3] = func;
+                    break;
+                case "L":
+                    yuzu_key_callbacks[6] = func;
+                    break;
+                case "R":
+                    yuzu_key_callbacks[7] = func;
+                    break;
+            }
+        }
+
+        setFixed(kind) {
+            console.log("nx.footer.setFixed is not implemented, kind=%s", kind);
+        }
+
+        unsetAssign(key) {
+            console.log("nx.footer.unsetAssign called, key=%s", key);
+
+            switch (key) {
+                case "A":
+                    yuzu_key_callbacks[0] = function() {};
+                    break;
+                case "B":
+                    yuzu_key_callbacks[1] = function() {};
+                    break;
+                case "X":
+                    yuzu_key_callbacks[2] = function() {};
+                    break;
+                case "Y":
+                    yuzu_key_callbacks[3] = function() {};
+                    break;
+                case "L":
+                    yuzu_key_callbacks[6] = function() {};
+                    break;
+                case "R":
+                    yuzu_key_callbacks[7] = function() {};
+                    break;
+            }
+        }
+    }
+
+    class WindowNXPlayReport {
+        incrementCounter(counter_id) {
+            console.log("nx.playReport.incrementCounter is not implemented, counter_id=%d", counter_id);
+        }
+
+        setCounterSetIdentifier(counter_id) {
+            console.log("nx.playReport.setCounterSetIdentifier is not implemented, counter_id=%d", counter_id);
+        }
+    }
+
+    window.nx = new WindowNX();
+    window.nx.footer = new WindowNXFooter();
+    window.nx.playReport = new WindowNXPlayReport();
+})();
+)";

src/yuzu/main.cpp

@@ -11,11 +11,11 @@
 #endif
 
 // VFS includes must be before glad as they will conflict with Windows file api, which uses defines.
-#include "applets/controller.h"
+#include "applets/qt_controller.h"
-#include "applets/error.h"
+#include "applets/qt_error.h"
-#include "applets/profile_select.h"
+#include "applets/qt_profile_select.h"
-#include "applets/software_keyboard.h"
+#include "applets/qt_software_keyboard.h"
-#include "applets/web_browser.h"
+#include "applets/qt_web_browser.h"
 #include "common/nvidia_flags.h"
 #include "configuration/configure_input.h"
 #include "configuration/configure_per_game.h"