Beispiel #1
0
  public void commandAction(Command c, Displayable d) {

    int actionOld;

    if (c == CMD_RESET) {

      display.setCurrent(alertReset);

    } else if (c == CMD.YES && d == alertReset) {

      keyBindings.resetToDefaults();

      updateList();

      display.setCurrent(this);

    } else if (c == CMD.NO && d == alertReset) {

      display.setCurrent(this);

    } else if (c == List.SELECT_COMMAND) { // an action to set a key for
      // has been chosen

      actionToBind = getSelectedIndex();

      screenKeyBinder.configure(actionToBind);

      display.setCurrent(screenKeyBinder);

    } else if (c == CMD.YES && d == alertKeyConflict) {

      actionOld = keyBindings.release(selectedKey);
      keyBindings.bindKeyToAction(actionToBind, selectedKey);

      updateList(actionToBind);
      if (actionOld >= 0) updateList(actionOld);

      display.setCurrent(this);

    } else if (c == CMD.NO && d == alertKeyConflict) {

      display.setCurrent(this);

    } else if (externalCommandListener != null) {

      externalCommandListener.commandAction(c, d);

    } else {

      Log.bug("Aug 21, 2009.8:06:24 PM");
    }
  }
Beispiel #2
0
  /**
   * Update the key name mapped to the given action in the displayed key bindings list.
   *
   * @param action
   */
  private void updateList(int action) {

    int key;
    String keyName;

    key = keyBindings.getKeyForAction(action);
    try {
      keyName = (key != 0) ? screenKeyBinder.getKeyName(key) : "";
    } catch (IllegalArgumentException e) {
      // may happen on version change or device firmware update
      keyBindings.release(key);
      keyName = "";
    }
    set(action, KeyBindings.actionNames[action] + ": " + keyName, null);
  }
Beispiel #3
0
  public KeyBindingsScreen(final Display display) {

    super("Key Bindings", IMPLICIT);

    this.display = display;

    keyBindings = KeyBindings.getInstance();

    screenKeyBinder = new KeyBinderScreen(this);

    addCommand(CMD_RESET);
    setCommandListener(this);

    for (int i = 0; i < KeyBindings.actionNames.length; i++) append("", null);
    updateList();

    alertKeyConflict = new Alert("Key already in use!");
    alertKeyConflict.setType(AlertType.WARNING);
    alertKeyConflict.setTimeout(Alert.FOREVER);
    alertKeyConflict.addCommand(CMD.NO);
    alertKeyConflict.addCommand(CMD.YES);
    alertKeyConflict.setCommandListener(this);

    alertReset = new Alert("Please confirm:");
    alertReset.setString("Reset to default key bindings?");
    alertReset.setType(AlertType.WARNING);
    alertReset.addCommand(CMD.NO);
    alertReset.addCommand(CMD.YES);
    alertReset.setCommandListener(this);
  }
Beispiel #4
0
  public void keyPressed(int key) {

    int actionOld;
    String keyName;

    if (key == 0 || key == keyBindings.getKeyForAction(actionToBind)) {

      display.setCurrent(this);

    } else if (keyBindings.isBound(key)) {

      selectedKey = key;

      actionOld = keyBindings.getActionForKey(key);
      keyName = screenKeyBinder.getKeyName(key);

      msgKeyConflict.delete(0, msgKeyConflict.length());
      msgKeyConflict.append("Key ").append(keyName);
      msgKeyConflict.append(" is already in use for '");
      msgKeyConflict.append(KeyBindings.actionNames[actionOld]).append("'.");
      msgKeyConflict.append("\nDo you want to unset it from '");
      msgKeyConflict.append(KeyBindings.actionNames[actionOld]);
      msgKeyConflict.append("' and use it for '");
      msgKeyConflict.append(KeyBindings.actionNames[actionToBind]).append("' ?");
      alertKeyConflict.setString(msgKeyConflict.toString());

      display.setCurrent(alertKeyConflict);

    } else { // key is valid and free

      keyBindings.bindKeyToAction(actionToBind, key);

      updateList(actionToBind);

      display.setCurrent(this);
    }
  }