[nostalgia/studio] Add Copy/Paste hooks

src/nostalgia/studio/lib/editor.cpp

@@ -13,6 +13,12 @@ namespace nostalgia::studio {
 Editor::Editor(QWidget *parent): QWidget(parent) {
 }
 
+void Editor::copy() {
+}
+
+void Editor::paste() {
+}
+
 void Editor::exportFile() {
 }
 
@@ -26,7 +32,7 @@ void Editor::setUnsavedChanges(bool uc) {
     emit unsavedChangesChanged(uc);
 }
 
-[[nodiscard]] bool Editor::unsavedChanges() noexcept {
+bool Editor::unsavedChanges() noexcept {
 	return m_unsavedChanges;
 }
 
@@ -43,6 +49,24 @@ bool Editor::exportable() const {
 	return m_exportable;
 }
 
+void Editor::setCopyEnabled(bool v) {
+	m_copyEnabled = v;
+	emit copyEnabledChanged(v);
+}
+
+bool Editor::copyEnabled() const {
+	return m_copyEnabled;
+}
+
+void Editor::setPasteEnabled(bool v) {
+	m_pasteEnabled = v;
+	emit pasteEnabledChanged(v);
+}
+
+bool Editor::pasteEnabled() const {
+	return m_pasteEnabled;
+}
+
 void Editor::saveItem() {
 }
 

src/nostalgia/studio/lib/editor.hpp

@@ -22,6 +22,8 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		QUndoStack m_cmdStack;
 		bool m_unsavedChanges = false;
 		bool m_exportable = false;
+		bool m_copyEnabled = false;
+		bool m_pasteEnabled = false;
 
 	public:
 		Editor(QWidget *parent);
@@ -33,6 +35,10 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		 */
 		virtual QString itemName() const = 0;
 
+		virtual void copy();
+
+		virtual void paste();
+
 		virtual void exportFile();
 
 		/**
@@ -51,11 +57,19 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		/**
 		 * Returns the undo stack holding changes to the item being edited.
 		 */
-		QUndoStack *undoStack();
+		[[nodiscard]] QUndoStack *undoStack();
 
 		void setExportable(bool);
 
-		bool exportable() const;
+		[[nodiscard]] bool exportable() const;
+
+		void setCopyEnabled(bool);
+
+		[[nodiscard]] bool copyEnabled() const;
+
+		void setPasteEnabled(bool);
+
+		[[nodiscard]] bool pasteEnabled() const;
 
 	protected:
 		/**
@@ -68,6 +82,10 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 
 		void exportableChanged(bool);
 
+		void copyEnabledChanged(bool);
+
+		void pasteEnabledChanged(bool);
+
 };
 
 }