MonoDevelop.Components.Commands.CommandManager.ProcessKeyEvent C# (CSharp) Method

		internal bool ProcessKeyEvent (Gdk.EventKey ev)
		{
			if (!IsEnabled)
				return true;

			RegisterUserInteraction ();
			
			bool complete;
			KeyboardShortcut[] accels = KeyBindingManager.AccelsFromKey (ev, out complete);

			if (!complete) {
				// incomplete accel
				NotifyIncompleteKeyPressed (ev);
				return true;
			}
			
			List<Command> commands = null;
			KeyBinding binding;
			bool isChord;
			bool result;

			if (CanUseBinding (chords, accels, out binding, out isChord)) {
				commands = bindings.Commands (binding);
				result = true;
				chords = null;
				chord = null;
			} else if (isChord) {
				chord = KeyBindingManager.AccelLabelFromKey (ev);
				chords = accels;
				return true;
			} else if (chords != null) {
				// Note: The user has entered a valid chord but the accel was invalid.
				if (KeyBindingFailed != null) {
					string accel = KeyBindingManager.AccelLabelFromKey (ev);
					
					KeyBindingFailed (this, new KeyBindingFailedEventArgs (GettextCatalog.GetString ("The key combination ({0}, {1}) is not a command.", chord, accel)));
				}
				
				chords = null;
				chord = null;
				return true;
			} else {
				chords = null;
				chord = null;
				
				NotifyKeyPressed (ev);
				return false;
			}

			var toplevelFocus = IdeApp.Workbench.HasToplevelFocus;
			bool bypass = false;
			for (int i = 0; i < commands.Count; i++) {
				CommandInfo cinfo = GetCommandInfo (commands[i].Id, new CommandTargetRoute ());
				if (cinfo.Bypass) {
					bypass = true;
					continue;
				}

				if (cinfo.Enabled && cinfo.Visible && DispatchCommand (commands[i].Id, CommandSource.Keybinding))
					return result;
			}

			// The command has not been handled.
			// If there is at least a handler that sets the bypass flag, allow gtk to execute the default action
			
			if (commands.Count > 0 && !bypass) {
				result = true;
			} else {
				result = false;
				NotifyKeyPressed (ev);
			}
			
			chords = null;
			return result;
		}