research.m1stereo.tv/gitweb/ - melted_gui/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_LAST
  57 } control_buttons_t;
  58
  59 #define OMNPLAY_PLAYLIST_BLOCK_BEGIN    1
  60 #define OMNPLAY_PLAYLIST_BLOCK_BODY     0
  61 #define OMNPLAY_PLAYLIST_BLOCK_END      2
  62 #define OMNPLAY_PLAYLIST_BLOCK_LOOP     4
  63
  64 typedef enum playlist_item_type
  65 {
  66     // 1
  67     OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN,
  68     // 0
  69     OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY    =       OMNPLAY_PLAYLIST_BLOCK_BODY,
  70     // 2
  71     OMNPLAY_PLAYLIST_ITEM_BLOCK_END     =       OMNPLAY_PLAYLIST_BLOCK_END,
  72     // 3
  73     OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE  =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  74                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  75                                                 OMNPLAY_PLAYLIST_BLOCK_END,
  76     // 5
  77     OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN    =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  78                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  79     // 4
  80     OMNPLAY_PLAYLIST_ITEM_LOOP_BODY     =       OMNPLAY_PLAYLIST_BLOCK_BODY     |
  81                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  82     // 6
  83     OMNPLAY_PLAYLIST_ITEM_LOOP_END      =       OMNPLAY_PLAYLIST_BLOCK_END      |
  84                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  85     // 7
  86     OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  87                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  88                                                 OMNPLAY_PLAYLIST_BLOCK_END      |
  89                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  90 } playlist_item_type_t;
  91
  92 #define MAX_PLAYLIST_ITEMS      1024
  93 #define MAX_LIBRARY_ITEMS       10240
  94 #define PLAYLIST_ITEM_ERROR_LIB 1
  95 #define PLAYLIST_ITEM_ERROR_CUE 2
  96
  97 typedef struct playlist_item
  98 {
  99     char id[PATH_MAX];
 100     char title[PATH_MAX];
 101     int in;
 102     int dur;
 103     int player;
 104     playlist_item_type_t type;
 105     int omn_idx;
 106     int omn_offset;
 107     int error;
 108 } playlist_item_t;
 109
 110 #define MAX_PLAYERS 4
 111
 112 struct omnplay_instance;
 113
 114 typedef struct omnplay_player
 115 {
 116     int idx;
 117     char name[PATH_MAX];
 118     char host[PATH_MAX];
 119     void* handle;
 120     GThread* thread;
 121     GtkWidget *label_status, *label_state, *label_tc_cur, *label_tc_rem, *label_clip;
 122     struct omnplay_instance *app;
 123     int playlist_start;
 124     int playlist_length;
 125 } omnplay_player_t;
 126
 127 typedef struct omnplay_instance
 128 {
 129     GtkWidget *window;
 130     GtkWidget *playlist_grid;
 131     GtkWidget *library_grid;
 132     GtkWidget *buttons[BUTTON_LAST + 1];
 133     struct
 134     {
 135         omnplay_player_t item[MAX_PLAYERS];
 136         int count;
 137         char path[PATH_MAX];
 138         pthread_mutex_t lock;
 139     } players;
 140     int f_exit;
 141     struct
 142     {
 143         playlist_item_t item[MAX_PLAYLIST_ITEMS];
 144         int count;
 145         int ver_curr;
 146         int ver_prev;
 147         pthread_mutex_t lock;
 148         char* path;
 149         GdkPixbuf *block_icons[8];
 150     } playlist;
 151     struct
 152     {
 153         playlist_item_t item[MAX_LIBRARY_ITEMS];
 154         int count;
 155         char filename[PATH_MAX];
 156         char whois[PATH_MAX];
 157         pthread_mutex_t lock;
 158         GThread* refresh_thread;
 159         GtkWidget *search;
 160     } library;
 161     struct
 162     {
 163         playlist_item_t item[MAX_LIBRARY_ITEMS];
 164         int count;
 165     } clipboard;
 166 } omnplay_instance_t;
 167
 168 omnplay_instance_t* omnplay_create(int argc, char** argv);
 169 void omnplay_init(omnplay_instance_t* app);
 170 void omnplay_release(omnplay_instance_t* app);
 171 void omnplay_destroy(omnplay_instance_t* app);
 172 void omnplay_playlist_load(omnplay_instance_t* app);
 173 void omnplay_playlist_save(omnplay_instance_t* app);
 174 void omnplay_playlist_draw(omnplay_instance_t* app);
 175 void omnplay_playlist_draw_item(omnplay_instance_t* app, int idx);
 176 void omnplay_playlist_draw_item_rem(omnplay_instance_t* app, int idx, char* rem);
 177 void omnplay_library_load(omnplay_instance_t* app);
 178 void omnplay_library_save(omnplay_instance_t* app);
 179 void omnplay_library_refresh(omnplay_instance_t* app);
 180 void omnplay_library_draw(omnplay_instance_t* app);
 181 typedef void (*omnplay_get_content_cb_proc)(omnplay_instance_t* app, playlist_item_t *items, void* data);
 182 int omnplay_get_content(omnplay_instance_t* app, playlist_item_t *items, int limit,
 183     omnplay_get_content_cb_proc proc, void* data);
 184 int omnplay_whois_list(omnplay_instance_t* app, playlist_item_t *items, int* plimit);
 185 int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename);
 186 playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id);
 187 int omnplay_library_normalize_item(omnplay_instance_t* app, playlist_item_t* item);
 188 playlist_item_t* omnplay_library_get_selected(omnplay_instance_t* app, int *count);
 189 void omnplay_playlist_normalize(omnplay_instance_t* app);
 190 void omnplay_library_search(omnplay_instance_t* app, int next);
 191 void omnplay_set_status(omnplay_instance_t* app, char* str);
 192
 193 #ifdef __cplusplus
 194 };
 195 #endif /* __cplusplus */
 196
 197 #endif /* OMNPLAY_H */