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 #include <pthread.h>
  24
  25 #ifdef __cplusplus
  26 extern "C"
  27 {
  28 #endif /* __cplusplus */
  29
  30 typedef enum control_buttons
  31 {
  32     BUTTON_PLAYLIST_ITEM_ADD = 1,
  33     BUTTON_PLAYLIST_ITEM_DEL,
  34     BUTTON_PLAYLIST_ITEM_EDIT,
  35
  36     BUTTON_PLAYLIST_LOAD,
  37     BUTTON_PLAYLIST_SAVE,
  38
  39     BUTTON_PLAYLIST_BLOCK_SINGLE,
  40     BUTTON_PLAYLIST_BLOCK_LOOP,
  41
  42     BUTTON_PLAYLIST_ITEM_UP,
  43     BUTTON_PLAYLIST_ITEM_DOWN,
  44
  45     BUTTON_PLAYER_CUE,
  46     BUTTON_PLAYER_PLAY,
  47     BUTTON_PLAYER_PAUSE,
  48     BUTTON_PLAYER_STOP,
  49
  50     BUTTON_LIBRARY_ADD,
  51     BUTTON_LIBRARY_REFRESH,
  52
  53     BUTTON_LIBRARY_FIND,
  54     BUTTON_LIBRARY_FIND_NEXT,
  55
  56     BUTTON_PLAYLIST_RELINK,
  57
  58     BUTTON_LAST
  59 } control_buttons_t;
  60
  61 #define OMNPLAY_PLAYLIST_BLOCK_BEGIN    1
  62 #define OMNPLAY_PLAYLIST_BLOCK_BODY     0
  63 #define OMNPLAY_PLAYLIST_BLOCK_END      2
  64 #define OMNPLAY_PLAYLIST_BLOCK_LOOP     4
  65
  66 typedef enum playlist_item_type
  67 {
  68     // 1
  69     OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN,
  70     // 0
  71     OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY    =       OMNPLAY_PLAYLIST_BLOCK_BODY,
  72     // 2
  73     OMNPLAY_PLAYLIST_ITEM_BLOCK_END     =       OMNPLAY_PLAYLIST_BLOCK_END,
  74     // 3
  75     OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE  =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  76                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  77                                                 OMNPLAY_PLAYLIST_BLOCK_END,
  78     // 5
  79     OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN    =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  80                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  81     // 4
  82     OMNPLAY_PLAYLIST_ITEM_LOOP_BODY     =       OMNPLAY_PLAYLIST_BLOCK_BODY     |
  83                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  84     // 6
  85     OMNPLAY_PLAYLIST_ITEM_LOOP_END      =       OMNPLAY_PLAYLIST_BLOCK_END      |
  86                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  87     // 7
  88     OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  89                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  90                                                 OMNPLAY_PLAYLIST_BLOCK_END      |
  91                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  92 } playlist_item_type_t;
  93
  94 #define MAX_PLAYLIST_ITEMS      1024
  95 #define MAX_LIBRARY_ITEMS       10240
  96 #define PLAYLIST_ITEM_ERROR_LIB 1
  97 #define PLAYLIST_ITEM_ERROR_CUE 2
  98
  99 typedef struct playlist_item
 100 {
 101     char id[PATH_MAX];
 102     char title[PATH_MAX];
 103     int in;
 104     int dur;
 105     int player;
 106     playlist_item_type_t type;
 107     int omn_idx;
 108     int omn_offset;
 109     int error;
 110     int del;
 111 } playlist_item_t;
 112
 113 #define MAX_PLAYERS 4
 114
 115 struct omnplay_instance;
 116
 117 typedef struct omnplay_player
 118 {
 119     int idx;
 120     char name[PATH_MAX];
 121     char host[PATH_MAX];
 122     void* handle;
 123     GThread* thread;
 124     GtkWidget *label_status, *label_state, *label_tc_cur, *label_tc_rem, *label_clip;
 125     struct omnplay_instance *app;
 126     int playlist_start;
 127     int playlist_length;
 128 } omnplay_player_t;
 129
 130 typedef struct omnplay_instance
 131 {
 132     GtkWidget *window;
 133     GtkWidget *playlist_grid;
 134     GtkWidget *library_grid;
 135     GtkWidget *buttons[BUTTON_LAST + 1];
 136     GtkWidget *status_label;
 137     struct
 138     {
 139         omnplay_player_t item[MAX_PLAYERS];
 140         int count;
 141         char path[PATH_MAX];
 142         pthread_mutex_t lock;
 143     } players;
 144     int f_exit;
 145     struct
 146     {
 147         playlist_item_t item[MAX_PLAYLIST_ITEMS];
 148         int count;
 149         int ver_curr;
 150         int ver_prev;
 151         pthread_mutex_t lock;
 152         char* path;
 153         GdkPixbuf *block_icons[8];
 154     } playlist;
 155     struct
 156     {
 157         playlist_item_t item[MAX_LIBRARY_ITEMS];
 158         int count;
 159         char filename[PATH_MAX];
 160         char whois[PATH_MAX];
 161         pthread_mutex_t lock;
 162         GThread* refresh_thread;
 163         GtkWidget *search;
 164         int id_display_rate;
 165         int id_display_idx;
 166     } library;
 167     struct
 168     {
 169         playlist_item_t item[MAX_LIBRARY_ITEMS];
 170         int count;
 171     } clipboard;
 172 } omnplay_instance_t;
 173
 174 omnplay_instance_t* omnplay_create(int argc, char** argv);
 175 void omnplay_init(omnplay_instance_t* app);
 176 void omnplay_release(omnplay_instance_t* app);
 177 void omnplay_destroy(omnplay_instance_t* app);
 178 void omnplay_playlist_load(omnplay_instance_t* app);
 179 void omnplay_playlist_save(omnplay_instance_t* app);
 180 void omnplay_playlist_relink(omnplay_instance_t* app);
 181 void omnplay_playlist_draw(omnplay_instance_t* app);
 182 void omnplay_playlist_draw_item(omnplay_instance_t* app, int idx);
 183 void omnplay_playlist_draw_item_rem(omnplay_instance_t* app, int idx, char* rem);
 184 void omnplay_library_load(omnplay_instance_t* app);
 185 void omnplay_library_save(omnplay_instance_t* app);
 186 void omnplay_library_refresh(omnplay_instance_t* app);
 187 void omnplay_library_draw(omnplay_instance_t* app);
 188 typedef void (*omnplay_get_content_cb_proc)(omnplay_instance_t* app, playlist_item_t *items, void* data);
 189 int omnplay_get_content(omnplay_instance_t* app, playlist_item_t *items, int limit,
 190     omnplay_get_content_cb_proc proc, void* data);
 191 int omnplay_whois_list(omnplay_instance_t* app, playlist_item_t *items, int* plimit);
 192 int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename);
 193 playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id);
 194 int omnplay_library_normalize_item(omnplay_instance_t* app, playlist_item_t* item);
 195 int omnplay_library_relink_item(omnplay_instance_t* app, playlist_item_t* item);
 196 playlist_item_t* omnplay_library_get_selected(omnplay_instance_t* app, int *count);
 197 void omnplay_playlist_normalize(omnplay_instance_t* app);
 198 void omnplay_library_search(omnplay_instance_t* app, int next);
 199 void omnplay_set_status(omnplay_instance_t* app, char* str);
 200 int* omnplay_selected_idxs_playlist(omnplay_instance_t* app);
 201
 202 #ifdef __cplusplus
 203 };
 204 #endif /* __cplusplus */
 205
 206 #endif /* OMNPLAY_H */