private static boolean matchMouseShortcut(
final Keymap activeKeymap, final int modifiers, final String actionId) {
final MouseShortcut syntheticShortcut = new MouseShortcut(MouseEvent.BUTTON1, modifiers, 1);
for (Shortcut shortcut : activeKeymap.getShortcuts(actionId)) {
if (shortcut instanceof MouseShortcut) {
final MouseShortcut mouseShortcut = (MouseShortcut) shortcut;
if (mouseShortcut.getModifiers() == syntheticShortcut.getModifiers()) {
return true;
}
}
}
return false;
}
/**
* @param shortcut dialog will be initialized with this <code>shortcut</code>. It can be <code>
* null</code> if dialog is used to create new mouse shortcut.
*/
public MouseShortcutDialog(
JComponent parentComponent,
MouseShortcut shortcut,
@NotNull Keymap keymap,
@NotNull String actiondId,
@NotNull Group mainGroup) {
super(parentComponent, true);
setTitle(KeyMapBundle.message("mouse.shortcut.dialog.title"));
myKeymap = keymap;
myActionId = actiondId;
myMainGroup = mainGroup;
myRbSingleClick =
new JRadioButton(KeyMapBundle.message("mouse.shortcut.dialog.single.click.radio"));
myRbDoubleClick =
new JRadioButton(KeyMapBundle.message("mouse.shortcut.dialog.double.click.radio"));
ButtonGroup buttonGroup = new ButtonGroup();
buttonGroup.add(myRbSingleClick);
buttonGroup.add(myRbDoubleClick);
myLblPreview = new JLabel(" ");
myClickPad = new MyClickPad();
myTarConflicts = new JTextArea();
myTarConflicts.setFocusable(false);
myTarConflicts.setEditable(false);
myTarConflicts.setBackground(UIUtil.getPanelBackground());
myTarConflicts.setLineWrap(true);
myTarConflicts.setWrapStyleWord(true);
if (shortcut != null) {
if (shortcut.getClickCount() == 1) {
myRbSingleClick.setSelected(true);
} else {
myRbDoubleClick.setSelected(true);
}
myButton = shortcut.getButton();
myModifiers = shortcut.getModifiers();
} else {
myRbSingleClick.setSelected(true);
myButton = -1;
myModifiers = -1;
}
updatePreviewAndConflicts();
init();
}
/**
* Checks that one of the mouse shortcuts assigned to the provided action has the same modifiers
* as provided
*/
public static boolean matchActionMouseShortcutsModifiers(
final Keymap activeKeymap,
@JdkConstants.InputEventMask int modifiers,
final String actionId) {
final MouseShortcut syntheticShortcut = new MouseShortcut(MouseEvent.BUTTON1, modifiers, 1);
for (Shortcut shortcut : activeKeymap.getShortcuts(actionId)) {
if (shortcut instanceof MouseShortcut) {
final MouseShortcut mouseShortcut = (MouseShortcut) shortcut;
if (mouseShortcut.getModifiers() == syntheticShortcut.getModifiers()) {
return true;
}
}
}
return false;
}
/**
* Checks whether mouse event's button and modifiers match a shortcut configured in active keymap
* for given action id. Only shortcuts having click count of 1 can be matched, mouse event's click
* count is ignored.
*/
public static boolean isMouseActionEvent(@NotNull MouseEvent e, @NotNull String actionId) {
KeymapManager keymapManager = KeymapManager.getInstance();
if (keymapManager == null) {
return false;
}
Keymap keymap = keymapManager.getActiveKeymap();
if (keymap == null) {
return false;
}
int button = MouseShortcut.getButton(e);
int modifiers = e.getModifiersEx();
if (button == MouseEvent.NOBUTTON && e.getID() == MouseEvent.MOUSE_DRAGGED) {
// mouse drag events don't have button field set due to some reason
if ((modifiers & InputEvent.BUTTON1_DOWN_MASK) != 0) {
button = MouseEvent.BUTTON1;
} else if ((modifiers & InputEvent.BUTTON2_DOWN_MASK) != 0) {
button = MouseEvent.BUTTON2;
}
}
String[] actionIds = keymap.getActionIds(new MouseShortcut(button, modifiers, 1));
if (actionIds == null) {
return false;
}
for (String id : actionIds) {
if (actionId.equals(id)) {
return true;
}
}
return false;
}
public static String getShortcutText(@NotNull Shortcut shortcut) {
String s = "";
if (shortcut instanceof KeyboardShortcut) {
KeyboardShortcut keyboardShortcut = (KeyboardShortcut) shortcut;
String acceleratorText = getKeystrokeText(keyboardShortcut.getFirstKeyStroke());
if (!acceleratorText.isEmpty()) {
s = acceleratorText;
}
acceleratorText = getKeystrokeText(keyboardShortcut.getSecondKeyStroke());
if (!acceleratorText.isEmpty()) {
s += ", " + acceleratorText;
}
} else if (shortcut instanceof MouseShortcut) {
MouseShortcut mouseShortcut = (MouseShortcut) shortcut;
s =
getMouseShortcutText(
mouseShortcut.getButton(),
mouseShortcut.getModifiers(),
mouseShortcut.getClickCount());
} else if (shortcut instanceof KeyboardModifierGestureShortcut) {
final KeyboardModifierGestureShortcut gestureShortcut =
(KeyboardModifierGestureShortcut) shortcut;
s =
gestureShortcut.getType() == KeyboardGestureAction.ModifierType.dblClick
? "Press, release and hold "
: "Hold ";
s += getKeystrokeText(gestureShortcut.getStroke());
} else {
throw new IllegalArgumentException(
"unknown shortcut class: " + shortcut.getClass().getCanonicalName());
}
return s;
}
private void fillActionsList(
Component component, MouseShortcut mouseShortcut, boolean isModalContext) {
myActions.clear();
// here we try to find "local" shortcuts
if (component instanceof JComponent) {
for (AnAction action : ActionUtil.getActions((JComponent) component)) {
for (Shortcut shortcut : action.getShortcutSet().getShortcuts()) {
if (mouseShortcut.equals(shortcut) && !myActions.contains(action)) {
myActions.add(action);
}
}
}
// once we've found a proper local shortcut(s), we exit
if (!myActions.isEmpty()) {
return;
}
}
// search in main keymap
if (KeymapManagerImpl.ourKeymapManagerInitialized) {
final KeymapManager keymapManager = KeymapManager.getInstance();
if (keymapManager != null) {
final Keymap keymap = keymapManager.getActiveKeymap();
final String[] actionIds = keymap.getActionIds(mouseShortcut);
ActionManager actionManager = ActionManager.getInstance();
for (String actionId : actionIds) {
AnAction action = actionManager.getAction(actionId);
if (action == null) continue;
if (isModalContext && !action.isEnabledInModalContext()) continue;
if (!myActions.contains(action)) {
myActions.add(action);
}
}
}
}
}
/** Updates all UI controls */
private void updatePreviewAndConflicts() {
if (myButton == -1 || myModifiers == -1) {
return;
}
myTarConflicts.setText(null);
// Set text into preview area
// empty string should have same height
myLblPreview.setText(
KeymapUtil.getMouseShortcutText(myButton, myModifiers, myRbSingleClick.isSelected() ? 1 : 2)
+ " ");
// Detect conflicts
final MouseShortcut mouseShortcut;
if (myRbSingleClick.isSelected()) {
mouseShortcut = new MouseShortcut(myButton, myModifiers, 1);
} else {
mouseShortcut = new MouseShortcut(myButton, myModifiers, 2);
}
StringBuilder buffer = new StringBuilder();
String[] actionIds = myKeymap.getActionIds(mouseShortcut);
for (String actionId : actionIds) {
if (actionId.equals(myActionId)) {
continue;
}
String actionPath = myMainGroup.getActionQualifiedPath(actionId);
// actionPath == null for editor actions having corresponding $-actions
if (actionPath == null) {
continue;
}
Shortcut[] shortcuts = myKeymap.getShortcuts(actionId);
for (Shortcut shortcut1 : shortcuts) {
if (!(shortcut1 instanceof MouseShortcut)) {
continue;
}
MouseShortcut shortcut = (MouseShortcut) shortcut1;
if (shortcut.getButton() != mouseShortcut.getButton()
|| shortcut.getModifiers() != mouseShortcut.getModifiers()) {
continue;
}
if (buffer.length() > 1) {
buffer.append('\n');
}
buffer.append('[');
buffer.append(actionPath);
buffer.append(']');
break;
}
}
if (buffer.length() == 0) {
myTarConflicts.setForeground(UIUtil.getTextAreaForeground());
myTarConflicts.setText(KeyMapBundle.message("mouse.shortcut.dialog.no.conflicts.area"));
} else {
myTarConflicts.setForeground(Color.red);
myTarConflicts.setText(
KeyMapBundle.message("mouse.shortcut.dialog.assigned.to.area", buffer.toString()));
}
}