Java Code Examples for com.intellij.openapi.keymap.Keymap#getShortcuts()

public static Condition<AnAction> isActionFiltered(final ActionManager actionManager,
                                                   final Keymap keymap,
                                                   final KeyboardShortcut keyboardShortcut) {
  return new Condition<AnAction>() {
    public boolean value(final AnAction action) {
      if (keyboardShortcut == null) return true;
      if (action == null) return false;
      final Shortcut[] actionShortcuts =
        keymap.getShortcuts(action instanceof ActionStub ? ((ActionStub)action).getId() : actionManager.getId(action));
      for (Shortcut shortcut : actionShortcuts) {
        if (shortcut instanceof KeyboardShortcut) {
          final KeyboardShortcut keyboardActionShortcut = (KeyboardShortcut)shortcut;
          if (Comparing.equal(keyboardActionShortcut, keyboardShortcut)) {
            return true;
          }
        }
      }
      return false;
    }
  };
}
 

/**
 * @return mnemonic for action if it has Alt+digit/Meta+digit shortcut.
 * Otherwise the method returns <code>-1</code>. Meta mask is OK for
 * Mac OS X user, because Alt+digit types strange characters into the
 * editor.
 */
public static int getMnemonicForToolWindow(String id) {
  Keymap activeKeymap = KeymapManager.getInstance().getActiveKeymap();
  Shortcut[] shortcuts = activeKeymap.getShortcuts(getActionIdForToolWindow(id));
  for (Shortcut shortcut : shortcuts) {
    if (shortcut instanceof KeyboardShortcut) {
      KeyStroke keyStroke = ((KeyboardShortcut)shortcut).getFirstKeyStroke();
      int modifiers = keyStroke.getModifiers();
      if (modifiers == (InputEvent.ALT_DOWN_MASK | InputEvent.ALT_MASK) ||
          modifiers == InputEvent.ALT_MASK ||
          modifiers == InputEvent.ALT_DOWN_MASK ||
          modifiers == (InputEvent.META_DOWN_MASK | InputEvent.META_MASK) ||
          modifiers == InputEvent.META_MASK ||
          modifiers == InputEvent.META_DOWN_MASK) {
        int keyCode = keyStroke.getKeyCode();
        if (KeyEvent.VK_0 <= keyCode && keyCode <= KeyEvent.VK_9) {
          char c = (char)('0' + keyCode - KeyEvent.VK_0);
          return (int)c;
        }
      }
    }
  }
  return -1;
}
 

public static Set<Integer> getActivateToolWindowVKs() {
  if (ApplicationManager.getApplication() == null) return new HashSet<>();

  Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
  Shortcut[] baseShortcut = keymap.getShortcuts("ActivateProjectToolWindow");
  int baseModifiers = 0;
  for (Shortcut each : baseShortcut) {
    if (each instanceof KeyboardShortcut) {
      KeyStroke keyStroke = ((KeyboardShortcut)each).getFirstKeyStroke();
      baseModifiers = keyStroke.getModifiers();
      if (baseModifiers > 0) {
        break;
      }
    }
  }
  return getModifiersVKs(baseModifiers);
}
 

/**
 * Uses an actionID to access the key-map of IDEA and find possible short-cuts
 * @param myIdeaActionID ActionID to look the shortcut up
 * @return a string combining one or more shortcuts
 */
static String getKeyboardShortcutsText(String myIdeaActionID) {
    final Keymap activeKeymap = keyMapManager.getActiveKeymap();
    Shortcut[] shortcuts;
    if (mySettings.isShowKeyboardShortcutsOnly()) {
        shortcuts = Arrays.stream(
            activeKeymap.getShortcuts(myIdeaActionID)
        ).filter(Shortcut::isKeyboard).toArray(Shortcut[]::new);
    } else {
        shortcuts = activeKeymap.getShortcuts(myIdeaActionID);
    }


    if (shortcuts.length == 0) {
        return "";
    }

    StringBuilder buffer = new StringBuilder();
    for (int i = 0; i < shortcuts.length; i++) {
        Shortcut shortcut = shortcuts[i];
        if (i > 0) {
            buffer.append(" or ");
        }
        buffer.append("'").append(KeymapUtil.getShortcutText(shortcut)).append("'");
    }
    return buffer.toString();
}
 

public static boolean addShortcutText(String actionId, CompositeAppearance appearance) {
    Keymap activeKeymap = KeymapManager.getInstance().getActiveKeymap();
    Shortcut[] shortcuts = activeKeymap.getShortcuts(actionId);
    if (shortcuts != null && shortcuts.length > 0) {
        appearance.getEnding().addText(" (" + KeymapUtil.getShortcutText(shortcuts[0]) + ")", SimpleTextAttributes.GRAY_ATTRIBUTES);
        return true;
    } else return false;
}
 

private static boolean isActionChanged(String actionId, Keymap oldKeymap, Keymap newKeymap) {
  if (!newKeymap.canModify()) return false;

  Shortcut[] oldShortcuts = oldKeymap.getShortcuts(actionId);
  Shortcut[] newShortcuts = newKeymap.getShortcuts(actionId);
  return !Comparing.equal(oldShortcuts, newShortcuts);
}
 

public static Condition<AnAction> isActionFiltered(final ActionManager actionManager, final Keymap keymap, final Condition<? super Shortcut> predicat) {
  return action -> {
    if (action == null) return false;
    final Shortcut[] actionShortcuts = keymap.getShortcuts(action instanceof ActionStub ? ((ActionStub)action).getId() : actionManager.getId(action));
    for (Shortcut actionShortcut : actionShortcuts) {
      if (predicat.value(actionShortcut)) return true;
    }
    return false;
  };
}
 

private static boolean isEventHandled(MouseEvent e) {
  Keymap activeKeymap = KeymapManager.getInstance().getActiveKeymap();
  Shortcut[] shortcuts = activeKeymap.getShortcuts(IdeActions.ACTION_GOTO_DECLARATION);
  for (Shortcut shortcut : shortcuts) {
    if (shortcut instanceof MouseShortcut) {
      return ((MouseShortcut)shortcut).getButton() == e.getButton() && ((MouseShortcut)shortcut).getModifiers() == e.getModifiersEx();
    }
  }
  return false;
}
 

@Nullable
private static String getShortcutText(String actionId, Keymap keymap) {
  for (final Shortcut shortcut : keymap.getShortcuts(actionId)) {
    if (shortcut instanceof KeyboardShortcut) {
      return KeymapUtil.getShortcutText(shortcut);
    }
  }
  return null;
}
 

protected AbstractAddGroup(String text, Image icon) {
  super(text, true);

  final Presentation presentation = getTemplatePresentation();
  presentation.setIcon(icon);

  final Keymap active = KeymapManager.getInstance().getActiveKeymap();
  if (active != null) {
    final Shortcut[] shortcuts = active.getShortcuts("NewElement");
    setShortcutSet(new CustomShortcutSet(shortcuts));
  }
}
 

protected AbstractAddGroup(String text, Image icon) {
  super(text, true);

  final Presentation presentation = getTemplatePresentation();
  presentation.setIcon(icon);

  final Keymap active = KeymapManager.getInstance().getActiveKeymap();
  if (active != null) {
    final Shortcut[] shortcuts = active.getShortcuts("NewElement");
    setShortcutSet(new CustomShortcutSet(shortcuts));
  }
}
 

@Nullable
@Override
protected String getAdText(PsiElement source, int length) {
  if (length > 0 && !TestFinderHelper.isTest(source)) {
    final Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
    final Shortcut[] shortcuts = keymap.getShortcuts(DefaultRunExecutor.getRunExecutorInstance().getContextActionId());
    if (shortcuts.length > 0) {
      return ("Press " + KeymapUtil.getShortcutText(shortcuts[0]) + " to run selected tests");
    }
  }
  return null;
}
 

protected void showDialogAdvertisement(final String actionId) {
  final Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
  final Shortcut[] shortcuts = keymap.getShortcuts(actionId);
  if (shortcuts.length > 0) {
    setAdvertisementText("Press " + KeymapUtil.getShortcutText(shortcuts[0]) + " to show dialog with more options");
  }
}
 

private static void registerActionHandler(@Nonnull Editor editor, @Nonnull String actionId, @Nonnull AnAction action) {
  final Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
  final Shortcut[] shortcuts = keymap.getShortcuts(actionId);
  action.registerCustomShortcutSet(new CustomShortcutSet(shortcuts), editor.getContentComponent());
}