Examples of org.eclipse.jface.bindings.BindingManager

org.eclipse.jface.bindings.BindingManager

A central repository for bindings -- both in the defined and undefined states. Schemes and bindings can be created and retrieved using this manager. It is possible to listen to changes in the collection of schemes and bindings by adding a listener to the manager.

The binding manager is very sensitive to performance. Misusing the manager can render an application unenjoyable to use. As such, each of the public methods states the current run-time performance. In future releases, it is guaranteed that the method will run in at least the stated time constraint -- though it might get faster. Where possible, we have also tried to be memory efficient.
@since 3.1

   * The widgets affected by this method are: scheme combo, bindings
   * table/tree model, and the when combo.
   */
  private final void fill() {
    // Make an internal binding manager to track changes.
    localChangeManager = new BindingManager(new ContextManager(),
        new CommandManager());
    final Scheme[] definedSchemes = bindingService.getDefinedSchemes();
    try {
      for (int i = 0; i < definedSchemes.length; i++) {
        final Scheme scheme = definedSchemes[i];

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    StartupThreading.runWithoutExceptions(new StartupRunnable() {


      public void runWithException() {
        BindingManager.DEBUG = Policy.DEBUG_KEY_BINDINGS;
        bindingManager = new BindingManager(contextManager, commandManager);
        bindingService[0] = new BindingService(
            bindingManager, commandService[0], Workbench.this);
        
      }});

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  {
  }


  private BindingManager getLocalChangeManager()
  {
    BindingManager manager =
      new BindingManager(new ContextManager(), new CommandManager());


    Scheme scheme = bindingService.getActiveScheme();
    try{
      try{
        manager.setActiveScheme(scheme);
      }catch(NotDefinedException nde){
        // KeysPreferencePage ignores this error as well... hmmm
      }
      manager.setLocale(bindingService.getLocale());
      manager.setPlatform(bindingService.getPlatform());
      manager.setBindings(bindingService.getBindings());
    }catch(Exception e){
      logger.error("Error initializing local binding manager.", e);
    }


    return manager;

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  {
    if (!keysDisabled){
      logger.debug(
          "Disabling conflicting keybindings while vim editor is focused: " +
          Arrays.toString(keys));
      BindingManager localChangeManager = getLocalChangeManager();
      String schemeId = localChangeManager.getActiveScheme().getId();
      for(KeySequence keySequence : keySequences){
        for (String contextId : CONTEXT_IDS){
          localChangeManager.removeBindings(
              keySequence, schemeId, contextId, null, null, null, Binding.USER);
          localChangeManager.addBinding(new KeyBinding(
                keySequence, null, schemeId, contextId,
                null, null, null, Binding.USER));
        }
      }
      keysDisabled = true;

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  private void enableKeys()
  {
    if (keysDisabled){
      logger.debug("Re-enabling conflicting keybindings.");
      BindingManager localChangeManager = getLocalChangeManager();
      String schemeId = localChangeManager.getActiveScheme().getId();
      for(KeySequence keySequence : keySequences){
        for (String contextId : CONTEXT_IDS){
          localChangeManager.removeBindings(
              keySequence, schemeId, contextId, null, null, null, Binding.USER);
        }
      }
      keysDisabled = false;
      saveKeyChanges(localChangeManager);

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Related Classes of org.eclipse.jface.bindings.BindingManager

org.eclipse.core.commands.contexts.Context

org.eclipse.core.commands.ParameterizedCommand

org.eclipse.core.runtime.MultiStatus

org.eclipse.core.runtime.Status

org.eclipse.jface.bindings.keys.IKeyLookup

org.eclipse.jface.bindings.keys.KeyStroke

org.eclipse.ui.internal.keys.NewKeysPreferencePage

org.eclipse.ui.internal.Workbench

org.vimplugin.editors.VimEditorPartListener

java.util.StringTokenizer

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