GUI: add "note preview behavior" setting

TODO.md

@@ -1,7 +1,11 @@
 # to-do for 0.6pre1
 
 - panning macro
+  - single macro for hard-panned chips
+  - two macros for soft-panned ones
 - pitch macro
+  - relative mode
+  - test
 - piano/input pad
   - note input via piano
   - input pad
@@ -43,3 +47,4 @@
 - settings: OK/Cancel buttons should be always visible
 - Apply button in settings
 - better FM chip names (number and codename)
+- find and replace

src/gui/gui.cpp

@@ -1960,6 +1960,7 @@ int _processEvent(void* instance, SDL_Event* event) {
 int FurnaceGUI::processEvent(SDL_Event* ev) {
   if (ev->type==SDL_KEYDOWN) {
     if (!ev->key.repeat && !wantCaptureKeyboard && (ev->key.keysym.mod&(~(KMOD_NUM|KMOD_CAPS|KMOD_SCROLL)))==0) {
+      if (settings.notePreviewBehavior==0) return 1;
       switch (curWindow) {
         case GUI_WINDOW_SAMPLE_EDIT:
         case GUI_WINDOW_SAMPLE_LIST:
@@ -1991,6 +1992,13 @@ int FurnaceGUI::processEvent(SDL_Event* ev) {
           break;
         case GUI_WINDOW_ORDERS: // ignore here
           break;
+        case GUI_WINDOW_PATTERN:
+          if (settings.notePreviewBehavior==1) {
+            if (cursor.xFine!=0) break;
+          } else if (settings.notePreviewBehavior==2) {
+            if (edit && cursor.xFine!=0) break;
+          }
+          // fall-through
         default:
           try {
             int key=noteKeys.at(ev->key.keysym.scancode);

src/gui/gui.h

@@ -819,6 +819,7 @@ class FurnaceGUI {
     int oplStandardWaveNames;
     int cursorMoveNoScroll;
     int lowLatency;
+    int notePreviewBehavior;
     unsigned int maxUndoSteps;
     String mainFontPath;
     String patFontPath;
@@ -891,6 +892,7 @@ class FurnaceGUI {
       oplStandardWaveNames(0),
       cursorMoveNoScroll(0),
       lowLatency(0),
+      notePreviewBehavior(1),
       maxUndoSteps(100),
       mainFontPath(""),
       patFontPath(""),

src/gui/settings.cpp

@@ -301,6 +301,20 @@ void FurnaceGUI::drawSettings() {
           settings.sysFileDialog=sysFileDialogB;
         }
 
+        ImGui::Text("Note preview behavioe:");
+        if (ImGui::RadioButton("Never##npb0",settings.notePreviewBehavior==0)) {
+          settings.notePreviewBehavior=0;
+        }
+        if (ImGui::RadioButton("When cursor is in Note column##npb1",settings.notePreviewBehavior==1)) {
+          settings.notePreviewBehavior=1;
+        }
+        if (ImGui::RadioButton("When cursor is in Note column or not in edit mode##npb2",settings.notePreviewBehavior==2)) {
+          settings.notePreviewBehavior=2;
+        }
+        if (ImGui::RadioButton("Always##npb3",settings.notePreviewBehavior==3)) {
+          settings.notePreviewBehavior=3;
+        }
+
         ImGui::Text("Wrap pattern cursor horizontally:");
         if (ImGui::RadioButton("No##wrapH0",settings.wrapHorizontal==0)) {
           settings.wrapHorizontal=0;
@@ -1609,6 +1623,7 @@ void FurnaceGUI::syncSettings() {
   settings.oplStandardWaveNames=e->getConfInt("oplStandardWaveNames",0);
   settings.cursorMoveNoScroll=e->getConfInt("cursorMoveNoScroll",0);
   settings.lowLatency=e->getConfInt("lowLatency",0);
+  settings.notePreviewBehavior=e->getConfInt("notePreviewBehavior",1);
 
   clampSetting(settings.mainFontSize,2,96);
   clampSetting(settings.patFontSize,2,96);
@@ -1670,6 +1685,7 @@ void FurnaceGUI::syncSettings() {
   clampSetting(settings.oplStandardWaveNames,0,1);
   clampSetting(settings.cursorMoveNoScroll,0,1);
   clampSetting(settings.lowLatency,0,1);
+  clampSetting(settings.notePreviewBehavior,0,3);
 
   // keybinds
   for (int i=0; i<GUI_ACTION_MAX; i++) {
@@ -1758,6 +1774,7 @@ void FurnaceGUI::commitSettings() {
   e->setConf("oplStandardWaveNames",settings.oplStandardWaveNames);
   e->setConf("cursorMoveNoScroll",settings.cursorMoveNoScroll);
   e->setConf("lowLatency",settings.lowLatency);
+  e->setConf("notePreviewBehavior",settings.notePreviewBehavior);
 
   // colors
   for (int i=0; i<GUI_COLOR_MAX; i++) {