Examples with TriggerSequence org.eclipse.jface.bindings.TriggerSequence used on opensource projects

Example 16 with TriggerSequence

use of org.eclipse.jface.bindings.TriggerSequence in project erlide_eclipse by erlang.

the class KeyBindingHelper method matchesKeybinding.

// END pre-defined helpers
/**
 * @param event
 *            the key event to be checked
 * @param commandId
 *            the command to be checked
 * @return true if the given key event can trigger the passed command (and false
 *         otherwise).
 */
public static boolean matchesKeybinding(final KeyEvent event, final String commandId) {
    final IBindingService bindingSvc = PlatformUI.getWorkbench().getAdapter(IBindingService.class);
    if (bindingSvc == null) {
        return false;
    }
    final TriggerSequence[] activeBindingsFor = bindingSvc.getActiveBindingsFor(commandId);
    for (final TriggerSequence seq : activeBindingsFor) {
        if (seq instanceof KeySequence) {
            final KeySequence keySequence = (KeySequence) seq;
            final KeyStroke[] keyStrokes = keySequence.getKeyStrokes();
            for (final KeyStroke keyStroke : keyStrokes) {
                if (keyStroke.getNaturalKey() == event.keyCode && (keyStroke.getModifierKeys() & event.stateMask) != 0) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 17 with TriggerSequence

use of org.eclipse.jface.bindings.TriggerSequence in project erlide_eclipse by erlang.

the class KeyBindingHelper method getCommandKeyBinding.

/**
 * @param commandId
 *            the command we want to know about
 * @return the 'best' key sequence that will activate the given command
 */
public static KeySequence getCommandKeyBinding(final String commandId) {
    final IBindingService bindingSvc = PlatformUI.getWorkbench().getAdapter(IBindingService.class);
    if (bindingSvc == null) {
        return null;
    }
    final TriggerSequence binding = bindingSvc.getBestActiveBindingFor(commandId);
    if (binding instanceof KeySequence) {
        return (KeySequence) binding;
    }
    return null;
}