[nostalgia/studio] Add Cut action hook

src/nostalgia/studio/lib/editor.cpp

@@ -13,6 +13,9 @@ namespace nostalgia::studio {
 Editor::Editor(QWidget *parent): QWidget(parent) {
 }
 
+void Editor::cut() {
+}
+
 void Editor::copy() {
 }
 
@@ -49,6 +52,15 @@ bool Editor::exportable() const {
 	return m_exportable;
 }
 
+void Editor::setCutEnabled(bool v) {
+	m_cutEnabled = v;
+	emit cutEnabledChanged(v);
+}
+
+bool Editor::cutEnabled() const {
+	return m_cutEnabled;
+}
+
 void Editor::setCopyEnabled(bool v) {
 	m_copyEnabled = v;
 	emit copyEnabledChanged(v);

src/nostalgia/studio/lib/editor.hpp

@@ -22,6 +22,7 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		QUndoStack m_cmdStack;
 		bool m_unsavedChanges = false;
 		bool m_exportable = false;
+		bool m_cutEnabled = false;
 		bool m_copyEnabled = false;
 		bool m_pasteEnabled = false;
 
@@ -35,6 +36,8 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		 */
 		virtual QString itemName() const = 0;
 
+		virtual void cut();
+
 		virtual void copy();
 
 		virtual void paste();
@@ -63,6 +66,10 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 
 		[[nodiscard]] bool exportable() const;
 
+		void setCutEnabled(bool);
+
+		[[nodiscard]] bool cutEnabled() const;
+
 		void setCopyEnabled(bool);
 
 		[[nodiscard]] bool copyEnabled() const;
@@ -82,6 +89,8 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 
 		void exportableChanged(bool);
 
+		void cutEnabledChanged(bool);
+
 		void copyEnabledChanged(bool);
 
 		void pasteEnabledChanged(bool);

src/nostalgia/studio/mainwindow.cpp

@@ -194,6 +194,17 @@ void MainWindow::setupMenu() {
 
 	editMenu->addSeparator();
 
+	// Copy
+	m_cutAction = addAction(
+		editMenu,
+		tr("&Cut"),
+		tr(""),
+		QKeySequence::Cut,
+		this,
+		SLOT(cutAction())
+	);
+	m_cutAction->setEnabled(false);
+
 	// Copy
 	m_copyAction = addAction(
 		editMenu,
@@ -500,6 +511,10 @@ void MainWindow::exportFile() {
 	m_currentEditor->exportFile();
 }
 
+void MainWindow::cutAction() {
+	m_currentEditor->cut();
+}
+
 void MainWindow::copyAction() {
 	m_currentEditor->copy();
 }
@@ -533,6 +548,7 @@ void MainWindow::changeTab(int idx) {
 		disconnect(m_currentEditor, &Editor::unsavedChangesChanged, m_saveAction, &QAction::setEnabled);
 		disconnect(m_currentEditor, &Editor::unsavedChangesChanged, this, &MainWindow::markUnsavedChanges);
 		disconnect(m_currentEditor, &Editor::exportableChanged, m_exportAction, &QAction::setEnabled);
+		disconnect(m_currentEditor, &Editor::cutEnabledChanged, m_cutAction, &QAction::setEnabled);
 		disconnect(m_currentEditor, &Editor::copyEnabledChanged, m_copyAction, &QAction::setEnabled);
 		disconnect(m_currentEditor, &Editor::pasteEnabledChanged, m_pasteAction, &QAction::setEnabled);
 	}
@@ -541,6 +557,7 @@ void MainWindow::changeTab(int idx) {
 		m_saveAction->setEnabled(m_currentEditor->unsavedChanges());
 		connect(m_currentEditor, &Editor::unsavedChangesChanged, m_saveAction, &QAction::setEnabled);
 		connect(m_currentEditor, &Editor::unsavedChangesChanged, this, &MainWindow::markUnsavedChanges);
+		connect(m_currentEditor, &Editor::cutEnabledChanged, m_cutAction, &QAction::setEnabled);
 		connect(m_currentEditor, &Editor::copyEnabledChanged, m_copyAction, &QAction::setEnabled);
 		connect(m_currentEditor, &Editor::pasteEnabledChanged, m_pasteAction, &QAction::setEnabled);
 		m_exportAction->setEnabled(m_currentEditor->exportable());

src/nostalgia/studio/mainwindow.hpp

@@ -75,6 +75,7 @@ class MainWindow: public QMainWindow {
 		QAction *m_importAction = nullptr;
 		QAction *m_saveAction = nullptr;
 		QAction *m_exportAction = nullptr;
+		QAction *m_cutAction = nullptr;
 		QAction *m_copyAction = nullptr;
 		QAction *m_pasteAction = nullptr;
 		Context m_ctx;
@@ -149,6 +150,8 @@ class MainWindow: public QMainWindow {
 
 		void exportFile();
 
+		void cutAction();
+
 		void copyAction();
 
 		void pasteAction();