Android Open Source - AudioBook I Bookshelf Events

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Java Source Code

/**
 *  This work is licensed under the Creative Commons Attribution-NonCommercial-
 *  NoDerivs 3.0 Unported License. To view a copy of this license, visit
 *  http://creativecommons.org/licenses/by-nc-nd/3.0/ or send a letter to 
 *  Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 
 *  94041, USA.//from ww  w  .  j  a  v a 2 s  .  co m
 * 
 *  Use of this work is permitted only in accordance with license rights granted.
 *  Materials provided "AS IS"; no representations or warranties provided.
 * 
 *  Copyright ? 2012 Marcus Parkkinen, Aki K?kel?, Fredrik ?hs.
 **/

package edu.chalmers.dat255.audiobookplayer.interfaces;

/**
 * @author Aki K?kel?, Fredrik ?hs
 * @version 0.7
 * 
 */
public interface IBookshelfEvents {
  /**
   * Selects the given book.
   * 
   * @param bookIndex
   *            The index of the book that now should be selected.
   */
  void setSelectedBook(int bookIndex);

  /**
   * Selects the given track in the given book.
   * 
   * @param bookIndex
   *            Position of the book.
   * @param trackIndex
   *            Position of the track.
   */
  void setSelectedTrack(int bookIndex, int trackIndex);

  /**
   * Removes the book at the given index.
   * 
   * @param bookIndex
   *            Position of the book.
   */
  void removeBook(int bookIndex);

  /**
   * Removes the track at the given index.
   * 
   * @param trackIndex
   */
  void removeTrack(int trackIndex);

  /**
   * Moves the track at given position the given offset from its current
   * position
   * 
   * @param bookIndex
   *            The index of the book.
   * @param trackIndex
   *            The index of the track.
   * @param offset
   *            The offset to move the track (negative values moves the track
   *            up the list and positive down the list).
   */
  void moveTrack(int bookIndex, int trackIndex, int offset);

  /**
   * Removes the track at the given index.
   * 
   * @param bookIndex
   *            The index of the book.
   * @param trackIndex
   *            The index of the track.
   */
  void removeTrack(int bookIndex, int trackIndex);

  /**
   * Informs the listener that the book at given position should change name
   * to the given value.
   * 
   * @param bookIndex
   *            Position of the book.
   * @param newTitle
   *            The new title of the book.
   */
  void setBookTitleAt(int bookIndex, String newTitle);

}

Java Source Code List