Allow triggering custom actions via double-clicking a file in the file view

FossilOrigin-Name: 4270974c3f9f7fb166a74a9d76c9db8a24428fe5

src/MainWindow.cpp

@@ -1433,6 +1433,8 @@ void MainWindow::on_fileTableView_doubleClicked(const QModelIndex &/*index*/)
 		on_actionOpenFile_triggered();
 	else if(action==FILE_DLBCLICK_ACTION_OPENCONTAINING)
 		on_actionOpenContaining_triggered();
+	else if(action==FILE_DLBCLICK_ACTION_CUSTOM)
+		invokeCustomAction(0);
 }
 
 //------------------------------------------------------------------------------
@@ -2783,15 +2785,10 @@ void MainWindow::updateCustomActions()
 }
 
 //------------------------------------------------------------------------------
-void MainWindow::on_actionCustomAction_triggered()
+void MainWindow::invokeCustomAction(int actionId)
 {
-	QAction *action = qobject_cast<QAction *>(sender());
-	if(!action)
-		return;
-
-	int action_id = action->data().toInt();
-	Q_ASSERT(action_id < settings.GetCustomActions().size());
-	CustomAction &cust_action = settings.GetCustomActions()[action_id];
+	Q_ASSERT(actionId < settings.GetCustomActions().size());
+	CustomAction &cust_action = settings.GetCustomActions()[actionId];
 	Q_ASSERT(cust_action.IsValid());
 
 	Q_ASSERT(!cust_action.Command.isEmpty());
@@ -2826,3 +2823,14 @@ void MainWindow::on_actionCustomAction_triggered()
 
 	SpawnExternalProcess(this, cust_action.Command, file_selection, path_selection, wkdir, uiCallback);
 }
+
+//------------------------------------------------------------------------------
+void MainWindow::on_actionCustomAction_triggered()
+{
+	QAction *action = qobject_cast<QAction *>(sender());
+	if(!action)
+		return;
+
+	int action_id = action->data().toInt();
+	invokeCustomAction(action_id);
+}

src/MainWindow.h

@@ -54,7 +54,7 @@ private:
 	void selectRootDir();
 	void mergeRevision(const QString& defaultRevision);
 	void updateCustomActions();
-
+	void invokeCustomAction(int actionId);
 
 	void fossilBrowse(const QString &fossilUrl);
 	void dragEnterEvent(class QDragEnterEvent *event);

src/Settings.h

@@ -25,6 +25,7 @@ enum FileDblClickAction
 	FILE_DLBCLICK_ACTION_DIFF,
 	FILE_DLBCLICK_ACTION_OPEN,
 	FILE_DLBCLICK_ACTION_OPENCONTAINING,
+	FILE_DLBCLICK_ACTION_CUSTOM,	// Custom Action 1
 	FILE_DLBCLICK_ACTION_MAX
 };
 

src/SettingsDialog.cpp

@@ -17,6 +17,7 @@ SettingsDialog::SettingsDialog(QWidget *parent, Settings &_settings) :
 	ui->cmbDoubleClickAction->addItem(tr("Diff File"));
 	ui->cmbDoubleClickAction->addItem(tr("Open File"));
 	ui->cmbDoubleClickAction->addItem(tr("Open Containing Folder"));
+	ui->cmbDoubleClickAction->addItem(tr("Custom Action %0").arg(1));
 
 	ui->cmbFossilBrowser->addItem(tr("System"));
 	ui->cmbFossilBrowser->addItem(tr("Internal"));