GUI: dynamic sample list buttons

only show those which fit

src/gui/dataList.cpp

@@ -922,11 +922,20 @@ void FurnaceGUI::drawSampleList(bool asChild) {
   }
   if (began) {
     // hide buttons if there isn't enough space
+    // buttons and their space requirements:
+    // - new: 2
+    // - duplicate: 7
+    // - open: 3
+    // - save: 5
+    // - folder view: 8
+    // - move up: 9
+    // - move down: 9
+    // - preview: 6
+    // - delete: 4
     float buttonSize=ImGui::GetStyle().FramePadding.x*2.0f+settings.iconSize*dpiScale+ImGui::GetStyle().ItemSpacing.x;
     float buttonSpace=ImGui::GetContentRegionAvail().x/MAX(1.0f,buttonSize);
 
-    logV("%f",buttonSpace);
+    if (buttonSpace>=2.0f) {
-
       // add
       if (ImGui::Button(ICON_FA_FILE "##SampleAdd")) {
         doAction(GUI_ACTION_SAMPLE_LIST_ADD);
@@ -935,7 +944,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         ImGui::SetTooltip(_("Add"));
       }
       ImGui::SameLine();
+    }
 
+    if (buttonSpace>=7.0f) {
       // duplicate
       if (ImGui::Button(ICON_FA_FILES_O "##SampleClone")) {
         doAction(GUI_ACTION_SAMPLE_LIST_DUPLICATE);
@@ -944,7 +955,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         ImGui::SetTooltip(_("Duplicate"));
       }
       ImGui::SameLine();
+    }
 
+    if (buttonSpace>=3.0f) {
       // open
       if (ImGui::Button(ICON_FA_FOLDER_OPEN "##SampleLoad")) {
         doAction(GUI_ACTION_SAMPLE_LIST_OPEN);
@@ -970,7 +983,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         ImGui::EndPopup();
       }
       ImGui::SameLine();
+    }
 
+    if (buttonSpace>=5.0f) {
       // save
       if (ImGui::Button(ICON_FA_FLOPPY_O "##SampleSave")) {
         doAction(GUI_ACTION_SAMPLE_LIST_SAVE);
@@ -992,7 +1007,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         ImGui::EndPopup();
       }
       ImGui::SameLine();
+    }
 
+    if (buttonSpace>=8.0f) {
       // dir mode
       pushToggleColors(sampleListDir);
       if (ImGui::Button(ICON_FA_SITEMAP "##SampleDirMode")) {
@@ -1002,8 +1019,11 @@ void FurnaceGUI::drawSampleList(bool asChild) {
       if (ImGui::IsItemHovered()) {
         ImGui::SetTooltip(_("Toggle folders/standard view"));
       }
-    if (!sampleListDir) {
       ImGui::SameLine();
+    }
+
+    if (buttonSpace>=(sampleListDir?8.0f:9.0f)) {
+      if (!sampleListDir) {
         if (ImGui::Button(ICON_FA_ARROW_UP "##SampleUp")) {
           doAction(GUI_ACTION_SAMPLE_LIST_MOVE_UP);
         }
@@ -1018,7 +1038,6 @@ void FurnaceGUI::drawSampleList(bool asChild) {
           ImGui::SetTooltip(_("Move down"));
         }
       } else {
-      ImGui::SameLine();
         if (ImGui::Button(ICON_FA_FOLDER "##SampleFolder")) {
           folderString="";
         }
@@ -1040,6 +1059,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         }
       }
       ImGui::SameLine();
+    }
+
+    if (buttonSpace>=6.0f) {
       if (ImGui::Button(ICON_FA_VOLUME_UP "##PreviewSampleL")) {
         doAction(GUI_ACTION_SAMPLE_LIST_PREVIEW);
       }
@@ -1050,6 +1072,9 @@ void FurnaceGUI::drawSampleList(bool asChild) {
         doAction(GUI_ACTION_SAMPLE_LIST_STOP_PREVIEW);
       }
       ImGui::SameLine();
+    }
+
+    if (buttonSpace>=4.0f) {
       pushDestColor();
       if (ImGui::Button(ICON_FA_TIMES "##SampleDelete")) {
         doAction(GUI_ACTION_SAMPLE_LIST_DELETE);
@@ -1058,6 +1083,79 @@ void FurnaceGUI::drawSampleList(bool asChild) {
       if (ImGui::IsItemHovered()) {
         ImGui::SetTooltip(_("Delete"));
       }
+      if (buttonSpace<9.0f) {
+        ImGui::SameLine();
+      }
+    }
+
+    if (buttonSpace<(sampleListDir?8.0f:9.0f)) {
+      if (ImGui::Button(ICON_FA_ELLIPSIS_H "##SampleMore")) {
+      }
+      if (ImGui::BeginPopupContextItem("SampleListMore",ImGuiMouseButton_Left)) {
+        if (buttonSpace<2.0f) if (ImGui::MenuItem("add")) {
+          doAction(GUI_ACTION_SAMPLE_LIST_ADD);
+        }
+        if (buttonSpace<7.0f) if (ImGui::MenuItem("duplicate")) {
+          doAction(GUI_ACTION_SAMPLE_LIST_DUPLICATE);
+        }
+        if (buttonSpace<3.0f) {
+          if (ImGui::MenuItem("open...")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_OPEN);
+          }
+          if (ImGui::MenuItem("replace...")) {
+            doAction((curSample>=0 && curSample<(int)e->song.sample.size())?GUI_ACTION_SAMPLE_LIST_OPEN_REPLACE:GUI_ACTION_SAMPLE_LIST_OPEN);
+          }
+          if (ImGui::MenuItem("import raw...")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_OPEN_RAW);
+          }
+          if (ImGui::MenuItem("import raw (replace)...")) {
+            doAction((curSample>=0 && curSample<(int)e->song.sample.size())?GUI_ACTION_SAMPLE_LIST_OPEN_REPLACE_RAW:GUI_ACTION_SAMPLE_LIST_OPEN_RAW);
+          }
+        }
+        if (buttonSpace<5.0f) {
+          if (ImGui::MenuItem("save...")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_SAVE);
+          }
+          if (ImGui::MenuItem("save raw...")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_SAVE_RAW);
+          }
+          if (ImGui::MenuItem("save all...")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_SAVE_ALL);
+          }
+        }
+        if (buttonSpace<8.0f) if (ImGui::MenuItem("folder view",NULL,sampleListDir)) {
+          doAction(GUI_ACTION_SAMPLE_LIST_DIR_VIEW);
+        }
+        if (buttonSpace<(sampleListDir?8.0f:9.0f)) {
+          if (!sampleListDir) {
+            if (ImGui::MenuItem("move up")) {
+              doAction(GUI_ACTION_SAMPLE_LIST_MOVE_UP);
+            }
+            if (ImGui::MenuItem("move down")) {
+              doAction(GUI_ACTION_SAMPLE_LIST_MOVE_DOWN);
+            }
+          } else {
+            if (ImGui::MenuItem("new folder")) {
+              showError("to be done...");
+            }
+          }
+        }
+        if (buttonSpace<6.0f) {
+          if (ImGui::MenuItem("preview")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_PREVIEW);
+          }
+          if (ImGui::MenuItem("stop preview")) {
+            doAction(GUI_ACTION_SAMPLE_LIST_STOP_PREVIEW);
+          }
+        }
+        if (buttonSpace<4.0f) if (ImGui::MenuItem("delete")) {
+          doAction(GUI_ACTION_SAMPLE_LIST_DELETE);
+        }
+
+        ImGui::EndPopup();
+      }
+    }
+
     ImGui::Separator();
     if (ImGui::BeginTable("SampleListScroll",1,ImGuiTableFlags_ScrollY)) {
       actualSampleList();