/**
* 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;
}