From e5a5bb01548cffa148403ef475a95f1334a77a7a Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Fri, 30 Jun 2023 22:44:08 -0500
Subject: [PATCH] GUI: add setting to see mem usage in bytes

---
 src/gui/gui.h        |  2 ++
 src/gui/settings.cpp | 13 +++++++++++++
 src/gui/stats.cpp    |  7 ++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/gui/gui.h b/src/gui/gui.h
index 8bce5fa4e..8a3aab68b 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -1509,6 +1509,7 @@ class FurnaceGUI {
     int insertBehavior;
     int pullDeleteRow;
     int newSongBehavior;
+    int memUsageUnit;
     unsigned int maxUndoSteps;
     String mainFontPath;
     String patFontPath;
@@ -1661,6 +1662,7 @@ class FurnaceGUI {
       insertBehavior(1),
       pullDeleteRow(1),
       newSongBehavior(0),
+      memUsageUnit(1),
       maxUndoSteps(100),
       mainFontPath(""),
       patFontPath(""),
diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index 3da603169..882bc8075 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -1602,6 +1602,16 @@ void FurnaceGUI::drawSettings() {
 
           ImGui::Separator();
 
+          ImGui::Text("Chip memory usage unit:");
+          if (ImGui::RadioButton("Bytes##MUU0",settings.memUsageUnit==0)) {
+            settings.memUsageUnit=0;
+          }
+          if (ImGui::RadioButton("Kilobytes##MUU1",settings.memUsageUnit==1)) {
+            settings.memUsageUnit=1;
+          }
+
+          ImGui::Separator();
+
           ImGui::Text("Namco 163 chip name");
           ImGui::SameLine();
           ImGui::InputTextWithHint("##C163Name",DIV_C163_DEFAULT_NAME,&settings.c163Name);
@@ -2766,6 +2776,7 @@ void FurnaceGUI::syncSettings() {
   settings.insertBehavior=e->getConfInt("insertBehavior",1);
   settings.pullDeleteRow=e->getConfInt("pullDeleteRow",1);
   settings.newSongBehavior=e->getConfInt("newSongBehavior",0);
+  settings.memUsageUnit=e->getConfInt("memUsageUnit",1);
 
   clampSetting(settings.mainFontSize,2,96);
   clampSetting(settings.patFontSize,2,96);
@@ -2892,6 +2903,7 @@ void FurnaceGUI::syncSettings() {
   clampSetting(settings.insertBehavior,0,1);
   clampSetting(settings.pullDeleteRow,0,1);
   clampSetting(settings.newSongBehavior,0,1);
+  clampSetting(settings.memUsageUnit,0,1);
 
   if (settings.exportLoops<0.0) settings.exportLoops=0.0;
   if (settings.exportFadeOut<0.0) settings.exportFadeOut=0.0;
@@ -3114,6 +3126,7 @@ void FurnaceGUI::commitSettings() {
   e->setConf("insertBehavior",settings.insertBehavior);
   e->setConf("pullDeleteRow",settings.pullDeleteRow);
   e->setConf("newSongBehavior",settings.newSongBehavior);
+  e->setConf("memUsageUnit",settings.memUsageUnit);
 
   // colors
   for (int i=0; i<GUI_COLOR_MAX; i++) {
diff --git a/src/gui/stats.cpp b/src/gui/stats.cpp
index 33e7029c1..ed879ff2a 100644
--- a/src/gui/stats.cpp
+++ b/src/gui/stats.cpp
@@ -41,7 +41,12 @@ void FurnaceGUI::drawStats() {
       for (int j=0; dispatch!=NULL && dispatch->getSampleMemCapacity(j)>0; j++) {
         size_t capacity=dispatch->getSampleMemCapacity(j);
         size_t usage=dispatch->getSampleMemUsage(j);
-        String usageStr=fmt::sprintf("%d/%dKB",usage/1024,capacity/1024);
+        String usageStr;
+        if (settings.memUsageUnit==1) {
+          usageStr=fmt::sprintf("%d/%dKB",usage/1024,capacity/1024);
+        } else {
+          usageStr=fmt::sprintf("%d/%d",usage,capacity);
+        }
         ImGui::Text("%s [%d]", e->getSystemName(e->song.system[i]), j);
         ImGui::SameLine();
         ImGui::ProgressBar(((float)usage)/((float)capacity),ImVec2(-FLT_MIN,0),usageStr.c_str());