AttachmentPopupView.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.wavepanel.view;

import org.waveprotocol.wave.media.model.AttachmentId;

/**
 * An attachment popup.
 *
 * @author yurize@apache.org (Yuri Zelikov)
 */
public interface AttachmentPopupView {

  /**
   * Observer of view events.
   */
  public interface Listener {
    void onHide();

    void onShow();

    void onDone(String waveId, String id, String fileName);
  }

  /**
   * Binds this view to a listener, until {@link #reset()}.
   */
  void init(Listener listener);

  /**
   * Releases this view from its listener, allowing it to be reused.
   */
  void reset();

  /**
   * Shows the popup.
   */
  void show();

  /**
   * Hides the popup.
   */
  void hide();

  void setAttachmentId(AttachmentId id);

  void setWaveRef(String waveRefStr);
}