Remove now unneeded variable
[maemo-rb.git] / apps / filetypes.c
blob17a16db4ec40e4969a9a26ce8c4dba4b9a5b3b5c
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
8 * $Id$
10 * Copyright (C) 2007 Jonathan Gordon
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.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
22 #include <stdio.h>
23 #include <string.h>
24 #include <stdlib.h>
25 #include <stdbool.h>
26 #include "string.h"
27 #include <ctype.h>
29 #include "settings.h"
30 #include "debug.h"
31 #include "lang.h"
32 #include "kernel.h"
33 #include "plugin.h"
34 #include "filetypes.h"
35 #include "screens.h"
36 #include "dir.h"
37 #include "file.h"
38 #include "splash.h"
39 #include "buffer.h"
40 #include "icons.h"
41 #include "logf.h"
43 /* max filetypes (plugins & icons stored here) */
44 #if CONFIG_CODEC == SWCODEC
45 #define MAX_FILETYPES 192
46 #else
47 #define MAX_FILETYPES 128
48 #endif
49 /* max viewer plugins */
50 #ifdef HAVE_LCD_BITMAP
51 #define MAX_VIEWERS 56
52 #else
53 #define MAX_VIEWERS 24
54 #endif
56 /* a table for the known file types */
57 static const struct filetype inbuilt_filetypes[] = {
58 { "mp3", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
59 { "mp2", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
60 { "mpa", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
61 #if CONFIG_CODEC == SWCODEC
62 /* Temporary hack to allow playlist creation */
63 { "mp1", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
64 { "ogg", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
65 { "oga", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
66 { "wma", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
67 { "wmv", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
68 { "asf", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
69 { "wav", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
70 { "flac",FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
71 { "ac3", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
72 { "a52", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
73 { "mpc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
74 { "wv", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
75 { "m4a", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
76 { "m4b", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
77 { "mp4", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
78 { "mod", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
79 { "shn", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
80 { "aif", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
81 { "aiff",FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
82 { "spx" ,FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
83 { "sid", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
84 { "adx", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
85 { "nsf", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
86 { "nsfe",FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
87 { "spc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
88 { "ape", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
89 { "mac", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
90 { "sap" ,FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
91 { "rm", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
92 { "ra", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
93 { "rmvb",FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
94 { "cmc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
95 { "cm3", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
96 { "cmr", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
97 { "cms", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
98 { "dmc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
99 { "dlt", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
100 { "mpt", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
101 { "mpd", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
102 { "rmt", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
103 { "tmc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
104 { "tm8", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
105 { "tm2", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
106 { "oma", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
107 { "aa3", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
108 { "at3", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
109 { "mmf", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
110 { "au", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
111 { "snd", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
112 { "vox", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
113 { "w64", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
114 { "tta", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
115 { "ay", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
116 { "gbs", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
117 { "hes", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
118 { "sgc", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
119 { "vgm", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
120 { "vgz", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
121 { "kss", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
122 #endif
123 { "m3u", FILE_ATTR_M3U, Icon_Playlist, LANG_PLAYLIST },
124 { "m3u8",FILE_ATTR_M3U, Icon_Playlist, LANG_PLAYLIST },
125 { "cfg", FILE_ATTR_CFG, Icon_Config, VOICE_EXT_CFG },
126 { "wps", FILE_ATTR_WPS, Icon_Wps, VOICE_EXT_WPS },
127 #ifdef HAVE_REMOTE_LCD
128 { "rwps",FILE_ATTR_RWPS, Icon_Wps, VOICE_EXT_RWPS },
129 #endif
130 #if CONFIG_TUNER
131 { "fmr", FILE_ATTR_FMR, Icon_Preset, LANG_FMR },
132 { "fms", FILE_ATTR_FMS, Icon_Wps, VOICE_EXT_FMS },
133 #endif
134 { "lng", FILE_ATTR_LNG, Icon_Language, LANG_LANGUAGE },
135 { "rock",FILE_ATTR_ROCK,Icon_Plugin, VOICE_EXT_ROCK },
136 { "lua", FILE_ATTR_LUA, Icon_Plugin, VOICE_EXT_ROCK },
137 #ifdef HAVE_LCD_BITMAP
138 { "fnt", FILE_ATTR_FONT,Icon_Font, VOICE_EXT_FONT },
139 { "kbd", FILE_ATTR_KBD, Icon_Keyboard, VOICE_EXT_KBD },
140 #endif
141 { "bmark",FILE_ATTR_BMARK, Icon_Bookmark, VOICE_EXT_BMARK },
142 { "cue", FILE_ATTR_CUE, Icon_Bookmark, VOICE_EXT_CUESHEET },
143 #ifdef HAVE_LCD_BITMAP
144 { "sbs", FILE_ATTR_SBS, Icon_Wps, VOICE_EXT_SBS },
145 #endif
146 #ifdef HAVE_REMOTE_LCD
147 { "rsbs", FILE_ATTR_RSBS, Icon_Wps, VOICE_EXT_RSBS },
148 #if CONFIG_TUNER
149 { "rfms", FILE_ATTR_RFMS, Icon_Wps, VOICE_EXT_RFMS },
150 #endif
151 #endif
152 #ifdef BOOTFILE_EXT
153 { BOOTFILE_EXT, FILE_ATTR_MOD, Icon_Firmware, VOICE_EXT_AJZ },
154 #endif
155 #ifdef BOOTFILE_EXT2
156 { BOOTFILE_EXT2, FILE_ATTR_MOD, Icon_Firmware, VOICE_EXT_AJZ },
157 #endif
160 void tree_get_filetypes(const struct filetype** types, int* count)
162 *types = inbuilt_filetypes;
163 *count = sizeof(inbuilt_filetypes) / sizeof(*inbuilt_filetypes);
166 #define ROCK_EXTENSION "rock"
168 struct file_type {
169 enum themable_icons icon; /* the icon which shall be used for it, NOICON if unknown */
170 unsigned char attr; /* FILE_ATTR_MASK >> 8 */
171 char* plugin; /* Which plugin to use, NULL if unknown, or builtin */
172 char* extension; /* NULL for none */
174 static struct file_type filetypes[MAX_FILETYPES];
175 static int custom_filetype_icons[MAX_FILETYPES];
176 static bool custom_icons_loaded = false;
177 #ifdef HAVE_LCD_COLOR
178 static int custom_colors[MAX_FILETYPES+1];
179 #endif
180 /* index array to filetypes used in open with list. */
181 static int viewers[MAX_VIEWERS];
182 static int filetype_count = 0;
183 static unsigned char highest_attr = 0;
184 static int viewer_count = 0;
186 static char *filetypes_strdup(char* string)
188 char *buffer = (char*)buffer_alloc(strlen(string)+1);
189 strcpy(buffer, string);
190 return buffer;
192 static char *filetypes_store_plugin(char *plugin, int n)
194 int i;
195 /* if the plugin is in the list already, use it. */
196 for (i=0; i<viewer_count; i++)
198 if (!strcmp(filetypes[viewers[i]].plugin, plugin))
199 return filetypes[viewers[i]].plugin;
201 /* otherwise, allocate buffer */
202 if (viewer_count < MAX_VIEWERS)
203 viewers[viewer_count++] = n;
204 return filetypes_strdup(plugin);
207 static int find_extension(const char* extension)
209 int i;
210 if (!extension)
211 return -1;
212 for (i=1; i<filetype_count; i++)
214 if (filetypes[i].extension &&
215 !strcasecmp(extension, filetypes[i].extension))
216 return i;
218 return -1;
221 static void read_builtin_types(void);
222 static void read_config(const char* config_file);
223 #ifdef HAVE_LCD_COLOR
224 /* Colors file format is similar to icons:
225 * ext:hex_color
226 * load a colors file from a theme with:
227 * filetype colours: filename.colours */
228 void read_color_theme_file(void) {
229 char buffer[MAX_PATH];
230 int fd;
231 char *ext, *color;
232 int i;
233 for (i = 0; i < MAX_FILETYPES+1; i++) {
234 custom_colors[i] = -1;
236 snprintf(buffer, MAX_PATH, THEME_DIR "/%s.colours",
237 global_settings.colors_file);
238 fd = open(buffer, O_RDONLY);
239 if (fd < 0)
240 return;
241 while (read_line(fd, buffer, MAX_PATH) > 0)
243 if (!settings_parseline(buffer, &ext, &color))
244 continue;
245 if (!strcasecmp(ext, "folder"))
247 hex_to_rgb(color, &custom_colors[0]);
248 continue;
250 if (!strcasecmp(ext, "???"))
252 hex_to_rgb(color, &custom_colors[MAX_FILETYPES]);
253 continue;
255 i = find_extension(ext);
256 if (i >= 0)
257 hex_to_rgb(color, &custom_colors[i]);
259 close(fd);
261 #endif
262 #ifdef HAVE_LCD_BITMAP
263 void read_viewer_theme_file(void)
265 char buffer[MAX_PATH];
266 int fd;
267 char *ext, *icon;
268 int i;
269 global_status.viewer_icon_count = 0;
270 custom_icons_loaded = false;
271 custom_filetype_icons[0] = Icon_Folder;
272 for (i=1; i<filetype_count; i++)
274 custom_filetype_icons[i] = filetypes[i].icon;
277 snprintf(buffer, MAX_PATH, "%s/%s.icons", ICON_DIR,
278 global_settings.viewers_icon_file);
279 fd = open(buffer, O_RDONLY);
280 if (fd < 0)
281 return;
282 while (read_line(fd, buffer, MAX_PATH) > 0)
284 if (!settings_parseline(buffer, &ext, &icon))
285 continue;
286 i = find_extension(ext);
287 if (i >= 0)
289 if (*icon == '*')
290 custom_filetype_icons[i] = atoi(icon+1);
291 else if (*icon == '-')
292 custom_filetype_icons[i] = Icon_NOICON;
293 else if (*icon >= '0' && *icon <= '9')
295 int number = atoi(icon);
296 if (number > global_status.viewer_icon_count)
297 global_status.viewer_icon_count++;
298 custom_filetype_icons[i] = Icon_Last_Themeable + number;
302 close(fd);
303 custom_icons_loaded = true;
305 #endif
307 void filetype_init(void)
309 /* set the directory item first */
310 filetypes[0].extension = NULL;
311 filetypes[0].plugin = NULL;
312 filetypes[0].attr = 0;
313 filetypes[0].icon = Icon_Folder;
315 viewer_count = 0;
316 filetype_count = 1;
317 read_builtin_types();
318 read_config(VIEWERS_CONFIG);
319 #ifdef HAVE_LCD_BITMAP
320 read_viewer_theme_file();
321 #endif
322 #ifdef HAVE_LCD_COLOR
323 read_color_theme_file();
324 #endif
327 /* remove all white spaces from string */
328 static void rm_whitespaces(char* str)
330 char *s = str;
331 while (*str)
333 if (!isspace(*str))
335 *s = *str;
336 s++;
338 str++;
340 *s = '\0';
343 static void read_builtin_types(void)
345 int count = sizeof(inbuilt_filetypes)/sizeof(*inbuilt_filetypes), i;
346 for(i=0; i<count && (filetype_count < MAX_FILETYPES); i++)
348 filetypes[filetype_count].extension = inbuilt_filetypes[i].extension;
349 filetypes[filetype_count].plugin = NULL;
350 filetypes[filetype_count].attr = inbuilt_filetypes[i].tree_attr>>8;
351 if (filetypes[filetype_count].attr > highest_attr)
352 highest_attr = filetypes[filetype_count].attr;
353 filetypes[filetype_count].icon = inbuilt_filetypes[i].icon;
354 filetype_count++;
358 static void read_config(const char* config_file)
360 char line[64], *s, *e;
361 char *extension, *plugin;
362 int fd = open(config_file, O_RDONLY);
363 if (fd < 0)
364 return;
365 /* config file is in the format
366 <extension>,<plugin>,<icon code>
367 ignore line if either of the first two are missing */
368 while (read_line(fd, line, sizeof line) > 0)
370 if (filetype_count >= MAX_FILETYPES)
372 splash(HZ, ID2P(LANG_FILETYPES_FULL));
373 break;
375 rm_whitespaces(line);
376 /* get the extension */
377 s = line;
378 e = strchr(s, ',');
379 if (!e)
380 continue;
381 *e = '\0';
382 extension = s;
384 /* get the plugin */
385 s = e+1;
386 e = strchr(s, ',');
387 if (!e)
388 continue;
389 *e = '\0';
390 plugin = s;
392 /* ok, store this plugin/extension, check icon after */
393 struct file_type *file_type = &filetypes[filetype_count];
394 file_type->extension = filetypes_strdup(extension);
395 file_type->plugin = filetypes_store_plugin(plugin, filetype_count);
396 file_type->attr = highest_attr +1;
397 file_type->icon = Icon_Questionmark;
398 highest_attr++;
399 /* get the icon */
400 s = e+1;
401 if (*s == '*')
402 file_type->icon = atoi(s+1);
403 else if (*s == '-')
404 file_type->icon = Icon_NOICON;
405 else if (*s >= '0' && *s <= '9')
406 file_type->icon = Icon_Last_Themeable + atoi(s);
407 filetype_count++;
409 close(fd);
412 int filetype_get_attr(const char* file)
414 char *extension = strrchr(file, '.');
415 int i;
416 if (!extension)
417 return 0;
418 extension++;
420 i = find_extension(extension);
421 if (i >= 0)
422 return (filetypes[i].attr<<8)&FILE_ATTR_MASK;
423 return 0;
426 static int find_attr(int attr)
428 int i;
429 /* skip the directory item */
430 if ((attr & ATTR_DIRECTORY)==ATTR_DIRECTORY)
431 return 0;
432 for (i=1; i<filetype_count; i++)
434 if ((attr>>8) == filetypes[i].attr)
435 return i;
437 return -1;
440 #ifdef HAVE_LCD_COLOR
441 int filetype_get_color(const char * name, int attr)
443 char *extension;
444 int i;
445 if ((attr & ATTR_DIRECTORY)==ATTR_DIRECTORY)
446 return custom_colors[0];
447 extension = strrchr(name, '.');
448 if (!extension)
449 return custom_colors[MAX_FILETYPES];
450 extension++;
452 i = find_extension(extension);
453 if (i >= 0)
454 return custom_colors[i];
455 return custom_colors[MAX_FILETYPES];
457 #endif
459 int filetype_get_icon(int attr)
461 int index = find_attr(attr);
462 if (index < 0)
463 return Icon_NOICON;
464 if (custom_icons_loaded)
465 return custom_filetype_icons[index];
466 return filetypes[index].icon;
469 char* filetype_get_plugin(const struct entry* file)
471 static char plugin_name[MAX_PATH];
472 int index = find_attr(file->attr);
473 if (index < 0)
474 return NULL;
475 if (filetypes[index].plugin == NULL)
476 return NULL;
477 snprintf(plugin_name, MAX_PATH, "%s/%s.%s",
478 PLUGIN_DIR, filetypes[index].plugin, ROCK_EXTENSION);
479 return plugin_name;
482 bool filetype_supported(int attr)
484 return find_attr(attr) >= 0;
487 /**** Open With Screen ****/
488 struct cb_data {
489 const char *current_file;
492 static enum themable_icons openwith_get_icon(int selected_item, void * data)
494 (void)data;
495 return filetypes[viewers[selected_item]].icon;
498 static const char* openwith_get_name(int selected_item, void * data,
499 char * buffer, size_t buffer_len)
501 (void)data; (void)buffer; (void)buffer_len;
502 const char *s = strrchr(filetypes[viewers[selected_item]].plugin, '/');
503 if (s)
504 return s+1;
505 else return filetypes[viewers[selected_item]].plugin;
508 static int openwith_action_callback(int action, struct gui_synclist *lists)
510 struct cb_data *info = (struct cb_data *)lists->data;
511 int i;
512 if (action == ACTION_STD_OK)
514 char plugin[MAX_PATH];
515 i = viewers[gui_synclist_get_sel_pos(lists)];
516 snprintf(plugin, MAX_PATH, "%s/%s.%s",
517 PLUGIN_DIR, filetypes[i].plugin, ROCK_EXTENSION);
518 plugin_load(plugin, info->current_file);
519 return ACTION_STD_CANCEL;
521 return action;
524 int filetype_list_viewers(const char* current_file)
526 struct simplelist_info info;
527 struct cb_data data = { current_file };
528 #ifndef HAVE_LCD_BITMAP
529 if (viewer_count == 0)
531 /* FIX: translation! */
532 splash(HZ*2, "No viewers found");
533 return PLUGIN_OK;
535 #endif
536 simplelist_info_init(&info, str(LANG_ONPLAY_OPEN_WITH), viewer_count, &data);
537 info.action_callback = openwith_action_callback;
538 info.get_name = openwith_get_name;
539 info.get_icon = global_settings.show_icons?openwith_get_icon:NULL;
540 return simplelist_show_list(&info);
543 int filetype_load_plugin(const char* plugin, char* file)
545 int i;
546 char plugin_name[MAX_PATH];
547 char *s;
549 for (i=0;i<filetype_count;i++)
551 if (filetypes[i].plugin)
553 s = strrchr(filetypes[i].plugin, '/');
554 if (s)
556 if (!strcmp(s+1, plugin))
557 break;
559 else if (!strcmp(filetypes[i].plugin, plugin))
560 break;
563 if (i >= filetype_count)
564 return PLUGIN_ERROR;
565 snprintf(plugin_name, MAX_PATH, "%s/%s.%s",
566 PLUGIN_DIR, filetypes[i].plugin, ROCK_EXTENSION);
567 return plugin_load(plugin_name, file);