GadgetUiListener.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.waveprotocol.wave.client.gadget.renderer;

/**
 * Gadget UI interface to relay client UI actions to the Gadget container.
 *
 */
public interface GadgetUiListener {
  /**
   * Requests to delete gadget from the blip.
   */
  void deleteGadget();

  /**
   * Requests to select gadget for the clipboard operations.
   *
   * TODO(user): Define how gadget copy/paste works in the wave.
   */
  void selectGadget();

  /**
   * Requests to reset gadget state.
   */
  void resetGadget();
}