inherit virtual Editor for all editor classes

src/app/editor/modules/music_editor.cc

@@ -12,7 +12,7 @@ namespace yaze {
 namespace app {
 namespace editor {
 
-void MusicEditor::Update() {
+absl::Status MusicEditor::Update() {
   if (ImGui::BeginTable("MusicEditorColumns", 2, music_editor_flags_,
                         ImVec2(0, 0))) {
     ImGui::TableSetupColumn("Assembly");
@@ -30,6 +30,8 @@ void MusicEditor::Update() {
 
     ImGui::EndTable();
   }
+
+  return absl::OkStatus();
 }
 
 void MusicEditor::DrawChannels() {

src/app/editor/modules/music_editor.h

@@ -5,6 +5,7 @@
 
 #include "absl/strings/str_format.h"
 #include "app/editor/code/assembly_editor.h"
+#include "app/editor/utils/editor.h"
 #include "app/gui/canvas.h"
 #include "app/gui/icons.h"
 #include "app/gui/input.h"
@@ -58,9 +59,17 @@ static constexpr absl::string_view kSongNotes[] = {
  * @class MusicEditor
  * @brief A class for editing music data in a Rom.
  */
-class MusicEditor : public SharedRom {
+class MusicEditor : public SharedRom, public Editor {
  public:
-  void Update();
+  MusicEditor() { type_ = EditorType::kMusic; }
+
+  absl::Status Update() override;
+
+  absl::Status Cut() override { return absl::OkStatus(); }
+  absl::Status Copy() override { return absl::OkStatus(); }
+  absl::Status Paste() override { return absl::OkStatus(); }
+  absl::Status Undo() override { return absl::OkStatus(); }
+  absl::Status Redo() override { return absl::OkStatus(); }
 
  private:
   void DrawChannels();

src/app/editor/modules/palette_editor.h

@@ -4,6 +4,7 @@
 #include <imgui/imgui.h>
 
 #include "absl/status/status.h"
+#include "app/editor/utils/editor.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gui/canvas.h"
 #include "app/gui/icons.h"
@@ -81,9 +82,18 @@ class PaletteEditorHistory {
  * @class PaletteEditor
  * @brief Allows the user to view and edit in game palettes.
  */
-class PaletteEditor : public SharedRom {
+class PaletteEditor : public SharedRom, public Editor {
  public:
-  absl::Status Update();
+  PaletteEditor() { type_ = EditorType::kPalette; }
+
+  absl::Status Update() override;
+
+  absl::Status Cut() override { return absl::OkStatus(); }
+  absl::Status Copy() override { return absl::OkStatus(); }
+  absl::Status Paste() override { return absl::OkStatus(); }
+  absl::Status Undo() override { return absl::OkStatus(); }
+  absl::Status Redo() override { return absl::OkStatus(); }
+
   void DisplayCategoryTable();
   absl::Status DrawPaletteGroups();