2 * playlist.c -- GTK+ 2 omnplay
3 * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
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.
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.
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.
28 #include <gdk/gdkkeysyms.h>
35 playlist_item_t
* omnplay_library_find(omnplay_instance_t
* app
, char* id
)
38 playlist_item_t
* item
= NULL
;
40 pthread_mutex_lock(&app
->library
.lock
);
42 for(i
= 0; i
< app
->library
.count
&& !item
; i
++)
43 if(!strcasecmp(id
, app
->library
.item
[i
].id
))
44 item
= &app
->library
.item
[i
];
46 pthread_mutex_unlock(&app
->library
.lock
);
51 void omnplay_library_normalize_item(omnplay_instance_t
* app
, playlist_item_t
* item
)
55 pthread_mutex_lock(&app
->library
.lock
);
57 lib
= omnplay_library_find(app
, item
->id
);
65 strcpy(item
->title
, lib
->title
);
74 item
->error
= PLAYLIST_ITEM_ERROR_LIB
;
76 pthread_mutex_unlock(&app
->library
.lock
);
79 void omnplay_library_sort(omnplay_instance_t
* app
)
84 for(i
= 0; i
< app
->library
.count
; i
++)
87 for(j
= i
+ 1, m
= i
; j
< app
->library
.count
; j
++)
88 if(strcasecmp(app
->library
.item
[j
].id
, app
->library
.item
[m
].id
) < 0)
93 item
= app
->library
.item
[i
];
94 app
->library
.item
[i
] = app
->library
.item
[m
];
95 app
->library
.item
[m
] = item
;
100 int omnplay_library_load_file(playlist_item_t
* items
, int *pcount
, char* filename
)
106 playlist_item_t item
;
108 /* allocate space for strings and items */
109 l
= malloc(PATH_MAX
);
113 /* open and process file */
114 if((f
= fopen(filename
, "rt")))
116 while( !feof(f
) && c
< (limit
-1))
118 char *s
, *sp_r
, *sp_b
;
121 memset(l
, 0, PATH_MAX
);
122 fgets(l
, PATH_MAX
, f
);
124 /* remove newlines */
125 if( (s
= strchr(l
, '\n')) ) *s
= 0;
126 if( (s
= strchr(l
, '\r')) ) *s
= 0;
128 /* check for empty line */
129 if(l
[0] && l
[0] != '#' && l
[0] != '|')
131 memset(&item
, 0, sizeof(playlist_item_t
));
133 for(i
= 0, sp_b
= l
; (NULL
!= (sp_r
= strtok(sp_b
, "\t"))); i
++, sp_b
= NULL
)
137 case 0: strncpy(item
.id
, sp_r
, PATH_MAX
); break;
138 case 1: tc2frames(sp_r
, 25.0, &item
.in
); break;
139 case 2: tc2frames(sp_r
, 25.0, &item
.dur
); break;
140 case 3: strncpy(item
.title
, sp_r
, PATH_MAX
); break;
162 void omnplay_library_load(omnplay_instance_t
* app
)
164 pthread_mutex_lock(&app
->library
.lock
);
166 if(app
->library
.filename
[0])
168 app
->library
.count
= MAX_LIBRARY_ITEMS
;
169 omnplay_library_load_file(app
->library
.item
, &app
->library
.count
, app
->library
.filename
);
172 omnplay_library_sort(app
);
174 pthread_mutex_unlock(&app
->library
.lock
);
176 omnplay_library_draw(app
);
179 static void omnplay_library_save_file(playlist_item_t
* item
, int count
, char* filename
)
184 if((f
= fopen(filename
, "wt")))
186 char tc_in
[32], tc_dur
[32];
188 for(i
= 0; i
< count
; i
++)
189 fprintf(f
, "%s\t%s\t%s\t%s\n",
191 frames2tc(item
[i
].in
, 25.0, tc_in
),
192 frames2tc(item
[i
].dur
, 25.0, tc_dur
),
199 void omnplay_library_save(omnplay_instance_t
* app
)
201 pthread_mutex_lock(&app
->library
.lock
);
203 if(app
->library
.filename
[0])
204 omnplay_library_save_file(app
->library
.item
, app
->library
.count
,
205 app
->library
.filename
);
207 pthread_mutex_unlock(&app
->library
.lock
);
210 static void omnplay_get_content_cb(omnplay_instance_t
* app
, playlist_item_t
* item
, void* data
)
212 fprintf(stderr
, "requested: id=[%s]\n", item
->id
);
215 void omnplay_library_refresh(omnplay_instance_t
* app
)
218 playlist_item_t
* items
;
221 items
= (playlist_item_t
*)malloc(sizeof(playlist_item_t
) * MAX_LIBRARY_ITEMS
);
223 count
= omnplay_get_content(app
, items
, MAX_LIBRARY_ITEMS
, omnplay_get_content_cb
, NULL
);
227 if(app
->library
.whois
[0])
228 omnplay_whois_list(app
, items
, &count
);
230 pthread_mutex_lock(&app
->library
.lock
);
232 for(i
= 0; i
< count
; i
++)
233 app
->library
.item
[i
] = items
[i
];
235 app
->library
.count
= count
;
237 omnplay_library_sort(app
);
239 pthread_mutex_unlock(&app
->library
.lock
);
241 omnplay_library_draw(app
);
247 void omnplay_library_draw(omnplay_instance_t
* app
)
251 GtkListStore
*list_store
;
254 list_store
= GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app
->library_grid
)));
255 gtk_list_store_clear(list_store
);
257 pthread_mutex_lock(&app
->library
.lock
);
259 for(i
= 0;i
< app
->library
.count
; i
++)
261 gtk_list_store_append(list_store
, &iter
);
263 gtk_list_store_set(list_store
, &iter
,
264 0, app
->library
.item
[i
].id
,
265 1, frames2tc(app
->library
.item
[i
].dur
, 25.0, tc
),
266 2, app
->library
.item
[i
].title
,
273 pthread_mutex_unlock(&app
->library
.lock
);
276 static void get_selected_idx_library_proc(GtkTreeModel
*model
, GtkTreePath
*path
, GtkTreeIter
*iter
, gpointer data
)
278 int idx
, *list
= (int*)data
;
279 gtk_tree_model_get(model
, iter
, 3, &idx
, -1);
280 list
[list
[0] + 1] = idx
;
281 list
[0] = list
[0] + 1;
284 static int* get_selected_idx_library(omnplay_instance_t
* app
)
287 GtkTreeSelection
*selection
;
289 selection
= gtk_tree_view_get_selection(GTK_TREE_VIEW(app
->library_grid
));
292 list
= (int*)malloc(sizeof(int) * (MAX_LIBRARY_ITEMS
+ 1));
293 memset(list
, 0, sizeof(int) * (MAX_LIBRARY_ITEMS
+ 1));
295 gtk_tree_selection_selected_foreach(
297 get_selected_idx_library_proc
,
311 playlist_item_t
* omnplay_library_get_selected(omnplay_instance_t
* app
, int *count
)
314 playlist_item_t
* items
= NULL
;
316 pthread_mutex_lock(&app
->library
.lock
);
320 idxs
= get_selected_idx_library(app
);
327 items
= (playlist_item_t
*)malloc(sizeof(playlist_item_t
) * (idxs
[0] + 1));
329 /* clear last item */
330 memset(&items
[idxs
[0]], 0, sizeof(playlist_item_t
));
333 for(i
= 0; i
< idxs
[0]; i
++)
334 items
[i
] = app
->library
.item
[idxs
[i
+ 1]];
340 pthread_mutex_unlock(&app
->library
.lock
);