From 50deead11a1707a24f6b19e63dc48e5bbe0e64c7 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Thu, 21 Apr 2022 18:10:59 -0500
Subject: [PATCH] GUI: prepare for note input latch UI

---
 src/gui/gui.cpp | 71 ++++++++++++++++++++++++++++++++++++++++++++++++-
 src/gui/gui.h   |  4 +--
 2 files changed, 72 insertions(+), 3 deletions(-)

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 09709b50..dba51591 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -1812,6 +1812,7 @@ void FurnaceGUI::processDrags(int dragX, int dragY) {
 
 void FurnaceGUI::editOptions(bool topMenu) {
   char id[4096];
+  editOptsVisible=true;
   if (ImGui::MenuItem("cut",BIND_FOR(GUI_ACTION_PAT_CUT))) doCopy(true);
   if (ImGui::MenuItem("copy",BIND_FOR(GUI_ACTION_PAT_COPY))) doCopy(false);
   if (ImGui::MenuItem("paste",BIND_FOR(GUI_ACTION_PAT_PASTE))) doPaste();
@@ -1885,7 +1886,68 @@ void FurnaceGUI::editOptions(bool topMenu) {
   }
 
   ImGui::Text("input latch");
-  if (ImGui::MenuItem("set latch",BIND_FOR(GUI_ACTION_PAT_LATCH))) {
+  if (ImGui::BeginTable("opMaskTable",5,ImGuiTableFlags_Borders|ImGuiTableFlags_SizingFixedFit|ImGuiTableFlags_NoHostExtendX)) {
+    static char id[64];
+    ImGui::TableNextRow();
+    ImGui::TableNextColumn();
+    ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_ACTIVE]);
+    ImGui::Text("C-4");
+    ImGui::PopStyleColor();
+    ImGui::TableNextColumn();
+    ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_INS]);
+    if (latchIns==-2) {
+      strcpy(id,"&&##LatchIns");
+    } else if (latchIns==-1) {
+      strcpy(id,"..##LatchIns");
+    } else {
+      snprintf(id,63,"%.2x##LatchIns",latchIns&0xff);
+    }
+    if (ImGui::Selectable(id,latchTarget==1,ImGuiSelectableFlags_DontClosePopups)) {
+      latchTarget=1;
+    }
+    if (ImGui::IsItemHovered()) {
+      ImGui::SetTooltip("&&: selected instrument\n..: no instrument");
+    }
+    ImGui::PopStyleColor();
+    ImGui::TableNextColumn();
+    ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_VOLUME_MAX]);
+    if (latchVol==-1) {
+      strcpy(id,"..##LatchVol");
+    } else {
+      snprintf(id,63,"%.2x##LatchVol",latchVol&0xff);
+    }
+    if (ImGui::Selectable(id,latchTarget==2,ImGuiSelectableFlags_DontClosePopups)) {
+      latchTarget=2;
+    }
+    ImGui::PopStyleColor();
+    ImGui::TableNextColumn();
+    if (latchEffect==-1) {
+      strcpy(id,"..##LatchFX");
+    } else {
+      snprintf(id,63,"%.2x##LatchFX",latchEffect&0xff);
+    }
+    ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_EFFECT_PITCH]);
+    if (ImGui::Selectable(id,latchTarget==3,ImGuiSelectableFlags_DontClosePopups)) {
+      latchTarget=3;
+    }
+    ImGui::TableNextColumn();
+    if (latchEffectVal==-1) {
+      strcpy(id,"..##LatchFXV");
+    } else {
+      snprintf(id,63,"%.2x##LatchFXV",latchEffectVal&0xff);
+    }
+    if (ImGui::Selectable(id,latchTarget==4,ImGuiSelectableFlags_DontClosePopups)) {
+      latchTarget=4;
+    }
+    ImGui::PopStyleColor();
+    ImGui::EndTable();
+  }
+  ImGui::SameLine();
+  if (ImGui::Button("Set")) {
+    // TODO
+  }
+  ImGui::SameLine();
+  if (ImGui::Button("Clear")) {
     // TODO
   }
   ImGui::Separator();
@@ -2400,6 +2462,7 @@ bool FurnaceGUI::loop() {
     ImGui::NewFrame();
 
     curWindow=GUI_WINDOW_NOTHING;
+    editOptsVisible=false;
 
     ImGui::BeginMainMenuBar();
     if (ImGui::BeginMenu("file")) {
@@ -3266,6 +3329,10 @@ bool FurnaceGUI::loop() {
       willCommit=false;
     }
 
+    if (!editOptsVisible) {
+      latchTarget=0;
+    }
+
     if (SDL_GetWindowFlags(sdlWin)&SDL_WINDOW_MINIMIZED) {
       SDL_Delay(100);
     }
@@ -3564,6 +3631,7 @@ FurnaceGUI::FurnaceGUI():
   extraChannelButtons(0),
   patNameTarget(-1),
   newSongCategory(0),
+  latchTarget(0),
   wheelX(0),
   wheelY(0),
   editControlsOpen(true),
@@ -3632,6 +3700,7 @@ FurnaceGUI::FurnaceGUI():
   tempoView(true),
   waveHex(false),
   lockLayout(false),
+  editOptsVisible(false),
   curWindow(GUI_WINDOW_NOTHING),
   nextWindow(GUI_WINDOW_NOTHING),
   nextDesc(NULL),
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 328ad6a7..2bd28636 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -927,7 +927,7 @@ class FurnaceGUI {
   char finalLayoutPath[4096];
 
   int curIns, curWave, curSample, curOctave, curOrder, oldRow, oldOrder, oldOrder1, editStep, exportLoops, soloChan, soloTimeout, orderEditMode, orderCursor;
-  int loopOrder, loopRow, loopEnd, isClipping, extraChannelButtons, patNameTarget, newSongCategory;
+  int loopOrder, loopRow, loopEnd, isClipping, extraChannelButtons, patNameTarget, newSongCategory, latchTarget;
   int wheelX, wheelY;
 
   bool editControlsOpen, ordersOpen, insListOpen, songInfoOpen, patternOpen, insEditOpen;
@@ -944,7 +944,7 @@ class FurnaceGUI {
 
   SelectionPoint selStart, selEnd, cursor;
   bool selecting, curNibble, orderNibble, followOrders, followPattern, changeAllOrders;
-  bool collapseWindow, demandScrollX, fancyPattern, wantPatName, firstFrame, tempoView, waveHex, lockLayout;
+  bool collapseWindow, demandScrollX, fancyPattern, wantPatName, firstFrame, tempoView, waveHex, lockLayout, editOptsVisible;
   FurnaceGUIWindows curWindow, nextWindow;
   float peak[2];
   float patChanX[DIV_MAX_CHANS+1];