research.m1stereo.tv/gitweb/ - omnplay/blob - src/omnplay.h

   1 /*
   2  * omnplay.h -- GTK+ 2 omnplay
   3  * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef OMNPLAY_H
  21 #define OMNPLAY_H
  22
  23 #ifdef __cplusplus
  24 extern "C"
  25 {
  26 #endif /* __cplusplus */
  27
  28 typedef enum control_buttons
  29 {
  30     BUTTON_PLAYLIST_ITEM_ADD = 1,
  31     BUTTON_PLAYLIST_ITEM_DEL,
  32     BUTTON_PLAYLIST_ITEM_EDIT,
  33
  34     BUTTON_PLAYLIST_LOAD,
  35     BUTTON_PLAYLIST_SAVE,
  36
  37     BUTTON_PLAYLIST_BLOCK_SINGLE,
  38     BUTTON_PLAYLIST_BLOCK_LOOP,
  39
  40     BUTTON_PLAYLIST_ITEM_UP,
  41     BUTTON_PLAYLIST_ITEM_DOWN,
  42
  43     BUTTON_PLAYER_CUE,
  44     BUTTON_PLAYER_PLAY,
  45     BUTTON_PLAYER_PAUSE,
  46     BUTTON_PLAYER_STOP,
  47
  48     BUTTON_LIBRARY_ADD,
  49     BUTTON_LIBRARY_REFRESH,
  50
  51     BUTTON_LIBRARY_FIND,
  52     BUTTON_LIBRARY_FIND_NEXT,
  53
  54     BUTTON_LAST
  55 } control_buttons_t;
  56
  57 #define OMNPLAY_PLAYLIST_BLOCK_BEGIN    1
  58 #define OMNPLAY_PLAYLIST_BLOCK_BODY     0
  59 #define OMNPLAY_PLAYLIST_BLOCK_END      2
  60 #define OMNPLAY_PLAYLIST_BLOCK_LOOP     4
  61
  62 typedef enum playlist_item_type
  63 {
  64     // 1
  65     OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN,
  66     // 0
  67     OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY    =       OMNPLAY_PLAYLIST_BLOCK_BODY,
  68     // 2
  69     OMNPLAY_PLAYLIST_ITEM_BLOCK_END     =       OMNPLAY_PLAYLIST_BLOCK_END,
  70     // 3
  71     OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE  =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  72                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  73                                                 OMNPLAY_PLAYLIST_BLOCK_END,
  74     // 5
  75     OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN    =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  76                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  77     // 4
  78     OMNPLAY_PLAYLIST_ITEM_LOOP_BODY     =       OMNPLAY_PLAYLIST_BLOCK_BODY     |
  79                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  80     // 6
  81     OMNPLAY_PLAYLIST_ITEM_LOOP_END      =       OMNPLAY_PLAYLIST_BLOCK_END      |
  82                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  83     // 7
  84     OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  85                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  86                                                 OMNPLAY_PLAYLIST_BLOCK_END      |
  87                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  88 } playlist_item_type_t;
  89
  90 #define MAX_PLAYLIST_ITEMS      1024
  91 #define MAX_LIBRARY_ITEMS       10240
  92 #define PLAYLIST_ITEM_ERROR_LIB 1
  93 #define PLAYLIST_ITEM_ERROR_CUE 2
  94
  95 typedef struct playlist_item
  96 {
  97     char id[PATH_MAX];
  98     char title[PATH_MAX];
  99     int in;
 100     int dur;
 101     int player;
 102     playlist_item_type_t type;
 103     int omn_idx;
 104     int omn_offset;
 105     int error;
 106 } playlist_item_t;
 107
 108 #define MAX_PLAYERS 4
 109
 110 struct omnplay_instance;
 111
 112 typedef struct omnplay_player
 113 {
 114     int idx;
 115     char name[PATH_MAX];
 116     char host[PATH_MAX];
 117     void* handle;
 118     pthread_t thread;
 119     GtkWidget *label_status, *label_state, *label_tc_cur, *label_tc_rem, *label_clip;
 120     struct omnplay_instance *app;
 121     int playlist_start;
 122     int playlist_length;
 123 } omnplay_player_t;
 124
 125 typedef struct omnplay_instance
 126 {
 127     GtkWidget *window;
 128     GtkWidget *playlist_grid;
 129     GtkWidget *library_grid;
 130     GtkWidget *buttons[BUTTON_LAST + 1];
 131     struct
 132     {
 133         omnplay_player_t item[MAX_PLAYERS];
 134         int count;
 135         char path[PATH_MAX];
 136         pthread_mutex_t lock;
 137     } players;
 138     int f_exit;
 139     struct
 140     {
 141         playlist_item_t item[MAX_PLAYLIST_ITEMS];
 142         int count;
 143         int ver_curr;
 144         int ver_prev;
 145         pthread_mutex_t lock;
 146         char* path;
 147         GdkPixbuf *block_icons[8];
 148     } playlist;
 149     struct
 150     {
 151         playlist_item_t item[MAX_LIBRARY_ITEMS];
 152         int count;
 153         char filename[PATH_MAX];
 154         char whois[PATH_MAX];
 155         pthread_mutex_t lock;
 156         pthread_t refresh_thread;
 157         GtkWidget *refresh_ui[2];
 158         GtkWidget *search;
 159     } library;
 160 } omnplay_instance_t;
 161
 162 omnplay_instance_t* omnplay_create(int argc, char** argv);
 163 void omnplay_init(omnplay_instance_t* app);
 164 void omnplay_release(omnplay_instance_t* app);
 165 void omnplay_destroy(omnplay_instance_t* app);
 166 void omnplay_playlist_load(omnplay_instance_t* app);
 167 void omnplay_playlist_save(omnplay_instance_t* app);
 168 void omnplay_playlist_draw(omnplay_instance_t* app);
 169 void omnplay_playlist_draw_item(omnplay_instance_t* app, int idx);
 170 void omnplay_playlist_draw_item_rem(omnplay_instance_t* app, int idx, char* rem);
 171 void omnplay_library_load(omnplay_instance_t* app);
 172 void omnplay_library_save(omnplay_instance_t* app);
 173 void omnplay_library_refresh(omnplay_instance_t* app);
 174 void omnplay_library_draw(omnplay_instance_t* app);
 175 typedef void (*omnplay_get_content_cb_proc)(omnplay_instance_t* app, playlist_item_t *items, void* data);
 176 int omnplay_get_content(omnplay_instance_t* app, playlist_item_t *items, int limit,
 177     omnplay_get_content_cb_proc proc, void* data);
 178 int omnplay_whois_list(omnplay_instance_t* app, playlist_item_t *items, int* plimit);
 179 int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename);
 180 playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id);
 181 int omnplay_library_normalize_item(omnplay_instance_t* app, playlist_item_t* item);
 182 playlist_item_t* omnplay_library_get_selected(omnplay_instance_t* app, int *count);
 183 void omnplay_playlist_normalize(omnplay_instance_t* app);
 184 void omnplay_library_search(omnplay_instance_t* app, int next);
 185
 186 #ifdef __cplusplus
 187 };
 188 #endif /* __cplusplus */
 189
 190 #endif /* OMNPLAY_H */