apps/appevents.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2008 by Jonathan Gordon
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef _APPEVENTS_H
  23 #define _APPEVENTS_H
  24
  25 #include <stdbool.h>
  26 #include "events.h"
  27
  28 /** Only app/ level events should be defined here.
  29  *  firmware/ level events and CLASS's are defined in firmware/export/events.h
  30  */
  31
  32 /** Playback events **/
  33 enum {
  34     /* Playback is starting from a stopped state */
  35     PLAYBACK_EVENT_START_PLAYBACK = (EVENT_CLASS_PLAYBACK|1),
  36     /* Audio has begun buffering for decoding track (or is already completed) */
  37     PLAYBACK_EVENT_TRACK_BUFFER,
  38     /* Handles for current user track are ready (other than audio or codec) */
  39     PLAYBACK_EVENT_CUR_TRACK_READY,
  40     /* Current user track finished */
  41     PLAYBACK_EVENT_TRACK_FINISH,
  42     /* A new current user track has begun */
  43     PLAYBACK_EVENT_TRACK_CHANGE,
  44     /* A manual skip is about to be processed */
  45     PLAYBACK_EVENT_TRACK_SKIP,
  46     /* Next track medadata was just loaded */
  47     PLAYBACK_EVENT_NEXTTRACKID3_AVAILABLE,
  48 };
  49
  50 /** Buffering events **/
  51 enum {
  52     BUFFER_EVENT_BUFFER_LOW = (EVENT_CLASS_BUFFERING|1),
  53     BUFFER_EVENT_REBUFFER,
  54     BUFFER_EVENT_CLOSED,
  55     BUFFER_EVENT_MOVED,
  56     BUFFER_EVENT_FINISHED,
  57 };
  58
  59 /** Generic GUI class events **/
  60 enum {
  61     GUI_EVENT_STATUSBAR_TOGGLE = (EVENT_CLASS_GUI|1),
  62     GUI_EVENT_ACTIONUPDATE,
  63     GUI_EVENT_THEME_CHANGED,
  64     /* Called when the UI viewport is cleared in the skin engine to
  65      * notify the current screen that it needs to do an update */
  66     GUI_EVENT_NEED_UI_UPDATE,
  67 };
  68
  69 /** Recording events **/
  70 enum {
  71     RECORDING_EVENT_START = (EVENT_CLASS_RECORDING|1),
  72     RECORDING_EVENT_STOP,
  73 };
  74 #endif
  75
  76