diff options
author | Teruaki Kawashima <teru@rockbox.org> | 2010-06-05 11:54:40 +0000 |
---|---|---|
committer | Teruaki Kawashima <teru@rockbox.org> | 2010-06-05 11:54:40 +0000 |
commit | c5b8394ea32fdd6f905442905cc82f51116b2881 (patch) | |
tree | eb2a3fc162c9205b3c17c98c93ff7062e1c07c72 /apps | |
parent | 57dcfe0eee31364771d71fe32395058de3af3fa6 (diff) | |
download | rockbox-c5b8394ea32fdd6f905442905cc82f51116b2881.tar.gz rockbox-c5b8394ea32fdd6f905442905cc82f51116b2881.zip |
new plugin: FS#10559 - lrcplayer: a plugin to view .lrc file.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26574 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps')
-rw-r--r-- | apps/plugins/CATEGORIES | 1 | ||||
-rw-r--r-- | apps/plugins/SOURCES | 1 | ||||
-rw-r--r-- | apps/plugins/lrcplayer.c | 2953 | ||||
-rw-r--r-- | apps/plugins/viewers.config | 3 |
4 files changed, 2958 insertions, 0 deletions
diff --git a/apps/plugins/CATEGORIES b/apps/plugins/CATEGORIES index 437988bd22..73d1f5765f 100644 --- a/apps/plugins/CATEGORIES +++ b/apps/plugins/CATEGORIES | |||
@@ -44,6 +44,7 @@ jpeg,viewers | |||
44 | keybox,apps | 44 | keybox,apps |
45 | lamp,apps | 45 | lamp,apps |
46 | logo,demos | 46 | logo,demos |
47 | lrcplayer,apps | ||
47 | lua,viewers | 48 | lua,viewers |
48 | fractals,demos | 49 | fractals,demos |
49 | matrix,demos | 50 | matrix,demos |
diff --git a/apps/plugins/SOURCES b/apps/plugins/SOURCES index b062343058..5fdee5344f 100644 --- a/apps/plugins/SOURCES +++ b/apps/plugins/SOURCES | |||
@@ -6,6 +6,7 @@ dict.c | |||
6 | jackpot.c | 6 | jackpot.c |
7 | keybox.c | 7 | keybox.c |
8 | logo.c | 8 | logo.c |
9 | lrcplayer.c | ||
9 | mosaique.c | 10 | mosaique.c |
10 | properties.c | 11 | properties.c |
11 | random_folder_advance_config.c | 12 | random_folder_advance_config.c |
diff --git a/apps/plugins/lrcplayer.c b/apps/plugins/lrcplayer.c new file mode 100644 index 0000000000..2bc8197150 --- /dev/null +++ b/apps/plugins/lrcplayer.c | |||
@@ -0,0 +1,2953 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: lrcplayer.c 85 2010-06-03 10:01:19Z teru $ | ||
9 | * | ||
10 | * Copyright (C) 2008-2009 Teruaki Kawashima | ||
11 | * | ||
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. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "plugin.h" | ||
22 | #include "lib/playback_control.h" | ||
23 | #include "lib/configfile.h" | ||
24 | #include "lib/helper.h" | ||
25 | #include <ctype.h> | ||
26 | |||
27 | PLUGIN_HEADER | ||
28 | |||
29 | #define MAX_LINE_LEN 256 | ||
30 | #define LRC_BUFFER_SIZE 0x3000 /* 12 kiB */ | ||
31 | #if PLUGIN_BUFFER_SIZE >= 0x10000 /* no id3 support for low mem targets */ | ||
32 | /* define this to read lyrics in id3 tag */ | ||
33 | #define LRC_SUPPORT_ID3 | ||
34 | #endif | ||
35 | /* define this to show debug info in menu */ | ||
36 | /* #define LRC_DEBUG */ | ||
37 | |||
38 | enum lrc_screen { | ||
39 | PLUGIN_OTHER = 10, | ||
40 | LRC_GOTO_MAIN, | ||
41 | LRC_GOTO_MENU, | ||
42 | LRC_GOTO_EDITOR, | ||
43 | }; | ||
44 | |||
45 | struct lrc_word { | ||
46 | long time_start; | ||
47 | short count; | ||
48 | short width; | ||
49 | unsigned char *word; | ||
50 | }; | ||
51 | |||
52 | struct lrc_brpos { | ||
53 | short count; | ||
54 | short width; | ||
55 | }; | ||
56 | |||
57 | struct lrc_line { | ||
58 | long time_start; | ||
59 | long old_time_start; | ||
60 | off_t file_offset; /* offset of time tag in file */ | ||
61 | short nword; | ||
62 | short width; | ||
63 | short nline[NB_SCREENS]; | ||
64 | struct lrc_line *next; | ||
65 | struct lrc_word *words; | ||
66 | }; | ||
67 | |||
68 | struct preferences { | ||
69 | /* display settings */ | ||
70 | #if LCD_DEPTH > 1 | ||
71 | unsigned active_color; | ||
72 | unsigned inactive_color; | ||
73 | #endif | ||
74 | #ifdef HAVE_LCD_BITMAP | ||
75 | bool wrap; | ||
76 | bool wipe; | ||
77 | bool active_one_line; | ||
78 | enum { | ||
79 | ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, | ||
80 | } align; | ||
81 | bool statusbar_on; | ||
82 | bool display_title; | ||
83 | #endif | ||
84 | bool display_time; | ||
85 | bool backlight_on; | ||
86 | |||
87 | /* file settings */ | ||
88 | char lrc_directory[64]; | ||
89 | int encoding; | ||
90 | #ifdef LRC_SUPPORT_ID3 | ||
91 | bool read_id3; | ||
92 | #endif | ||
93 | }; | ||
94 | |||
95 | static struct preferences prefs, old_prefs; | ||
96 | static unsigned char *lrc_buffer; | ||
97 | static size_t lrc_buffer_size; | ||
98 | static size_t lrc_buffer_used, lrc_buffer_end; | ||
99 | enum extention_types {LRC, LRC8, SNC, TXT, NUM_TYPES, ID3_SYLT, ID3_USLT}; | ||
100 | static const char *extentions[NUM_TYPES] = { | ||
101 | ".lrc", ".lrc8", ".snc", ".txt", | ||
102 | }; | ||
103 | static struct lrc_info { | ||
104 | struct mp3entry *id3; | ||
105 | long elapsed; | ||
106 | long length; | ||
107 | long ff_rewind; | ||
108 | int audio_status; | ||
109 | char mp3_file[MAX_PATH]; | ||
110 | char lrc_file[MAX_PATH]; | ||
111 | char *title; /* use lrc_buffer */ | ||
112 | char *artist; /* use lrc_buffer */ | ||
113 | enum extention_types type; | ||
114 | long offset; /* msec */ | ||
115 | off_t offset_file_offset; /* offset of offset tag in file */ | ||
116 | int nlrcbrpos; | ||
117 | int nlrcline; | ||
118 | struct lrc_line *ll_head, **ll_tail; | ||
119 | bool found_lrc; | ||
120 | bool loaded_lrc; | ||
121 | bool changed_lrc; | ||
122 | bool too_many_lines; /* true if nlrcline >= max_lrclines after calc pos */ | ||
123 | #ifdef HAVE_LCD_BITMAP | ||
124 | bool wipe; /* false if lyrics is unsynched */ | ||
125 | #endif | ||
126 | } current; | ||
127 | static char temp_buf[MAX(MAX_LINE_LEN,MAX_PATH)]; | ||
128 | #ifdef HAVE_LCD_BITMAP | ||
129 | static int font_ui_height = 1; | ||
130 | static struct viewport vp_info[NB_SCREENS]; | ||
131 | #endif | ||
132 | static struct viewport vp_lyrics[NB_SCREENS]; | ||
133 | |||
134 | #define AUDIO_PAUSE (current.audio_status & AUDIO_STATUS_PAUSE) | ||
135 | #define AUDIO_PLAY (current.audio_status & AUDIO_STATUS_PLAY) | ||
136 | #define AUDIO_STOP (!(current.audio_status & AUDIO_STATUS_PLAY)) | ||
137 | |||
138 | /******************************* | ||
139 | * lrc_set_time | ||
140 | *******************************/ | ||
141 | #define LST_SET_MSEC 0x00010000 | ||
142 | #define LST_SET_SEC 0x00020000 | ||
143 | #define LST_SET_MIN 0x00040000 | ||
144 | #define LST_SET_HOUR 0x00080000 | ||
145 | |||
146 | #include "lib/pluginlib_actions.h" | ||
147 | #define LST_SET_TIME (LST_SET_MSEC|LST_SET_SEC|LST_SET_MIN|LST_SET_HOUR) | ||
148 | #ifdef HAVE_LCD_CHARCELLS | ||
149 | #define LST_OFF_Y 0 | ||
150 | #else /* HAVE_LCD_BITMAP */ | ||
151 | #define LST_OFF_Y 1 | ||
152 | #endif | ||
153 | int lrc_set_time(const char *title, const char *unit, long *pval, | ||
154 | int step, int min, int max, int flags) | ||
155 | { | ||
156 | const struct button_mapping *lst_contexts[] = { | ||
157 | pla_main_ctx, | ||
158 | #ifdef HAVE_REMOTE_LCD | ||
159 | pla_remote_ctx, | ||
160 | #endif | ||
161 | }; | ||
162 | /* how many */ | ||
163 | const unsigned char formats[4][8] = {"%03ld.", "%02ld.", "%02ld:", "%02ld:"}; | ||
164 | const unsigned int maxs[4] = {1000, 60, 60, 24}; | ||
165 | const unsigned int scls[4] = {1, 1000, 60*1000, 60*60*1000}; | ||
166 | char buffer[32]; | ||
167 | long value = *pval, scl_step = step, i = 0; | ||
168 | int pos = 0, last_pos = 0, pos_min = 3, pos_max = 0; | ||
169 | int x = 0, y = 0, p_start = 0, p_end = 0; | ||
170 | int ret = 10; | ||
171 | |||
172 | if (!(flags&LST_SET_TIME)) | ||
173 | return -1; | ||
174 | |||
175 | for (i = 0; i < 4; i++) | ||
176 | { | ||
177 | if (flags&(LST_SET_MSEC<<i)) | ||
178 | { | ||
179 | if (pos_min > i) pos_min = i; | ||
180 | if (pos_max < i) pos_max = i; | ||
181 | } | ||
182 | } | ||
183 | pos = pos_min; | ||
184 | |||
185 | rb->button_clear_queue(); | ||
186 | rb->lcd_clear_display(); | ||
187 | rb->lcd_puts_scroll(0, LST_OFF_Y, title); | ||
188 | while (ret == 10) | ||
189 | { | ||
190 | int len = 0; | ||
191 | long abs_val = value; | ||
192 | long segvals[4] = {-1, -1, -1, -1}; | ||
193 | /* show negative value like -00:01 but 00:-1 */ | ||
194 | if (value < 0) | ||
195 | { | ||
196 | buffer[len++] = '-'; | ||
197 | abs_val = -value; | ||
198 | } | ||
199 | buffer[len] = 0; | ||
200 | /* calc value of each segments */ | ||
201 | for (i = pos_min; i <= pos_max; i++) | ||
202 | { | ||
203 | segvals[i] = abs_val % maxs[i]; | ||
204 | abs_val /= maxs[i]; | ||
205 | } | ||
206 | segvals[i-1] += abs_val * maxs[i-1]; | ||
207 | for (i = pos_max; i >= pos_min; i--) | ||
208 | { | ||
209 | if (pos == i) | ||
210 | { | ||
211 | rb->lcd_getstringsize(buffer, &x, &y); | ||
212 | p_start = len; | ||
213 | } | ||
214 | rb->snprintf(&buffer[len], 32-len, formats[i], segvals[i]); | ||
215 | len += rb->strlen(&buffer[len]); | ||
216 | if (pos == i) | ||
217 | p_end = len; | ||
218 | } | ||
219 | buffer[len-1] = 0; /* remove last separater */ | ||
220 | if (unit != NULL) | ||
221 | { | ||
222 | rb->snprintf(&buffer[len], 32-len, " (%s)", unit); | ||
223 | } | ||
224 | rb->lcd_puts(0, LST_OFF_Y+1, buffer); | ||
225 | if (pos_min != pos_max) | ||
226 | { | ||
227 | /* draw cursor */ | ||
228 | buffer[p_end-1] = 0; | ||
229 | #ifdef HAVE_LCD_BITMAP | ||
230 | rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID); | ||
231 | rb->lcd_putsxy(x, y*(1+LST_OFF_Y), &buffer[p_start]); | ||
232 | rb->lcd_set_drawmode(DRMODE_SOLID); | ||
233 | #else | ||
234 | rb->lcd_put_cursor(x+rb->utf8length(&buffer[p_start])-1, y, 0x7F); | ||
235 | #endif | ||
236 | } | ||
237 | rb->lcd_update(); | ||
238 | int button = pluginlib_getaction(TIMEOUT_BLOCK, lst_contexts, ARRAYLEN(lst_contexts)); | ||
239 | int mult = 1; | ||
240 | #ifdef HAVE_LCD_CHARCELLS | ||
241 | if (pos_min != pos_max) | ||
242 | rb->lcd_remove_cursor(); | ||
243 | #endif | ||
244 | switch (button) | ||
245 | { | ||
246 | case PLA_UP_REPEAT: | ||
247 | case PLA_DOWN_REPEAT: | ||
248 | mult *= 10; | ||
249 | case PLA_DOWN: | ||
250 | case PLA_UP: | ||
251 | if (button == PLA_DOWN_REPEAT || button == PLA_DOWN) | ||
252 | mult *= -1; | ||
253 | if (pos != last_pos) | ||
254 | { | ||
255 | scl_step = ((scls[pos]/scls[pos_min]+step-1)/step) * step; | ||
256 | last_pos = pos; | ||
257 | } | ||
258 | value += scl_step * mult; | ||
259 | if (value > max) | ||
260 | value = max; | ||
261 | if (value < min) | ||
262 | value = min; | ||
263 | break; | ||
264 | case PLA_LEFT: | ||
265 | case PLA_LEFT_REPEAT: | ||
266 | if (++pos > pos_max) | ||
267 | pos = pos_min; | ||
268 | break; | ||
269 | case PLA_RIGHT: | ||
270 | case PLA_RIGHT_REPEAT: | ||
271 | if (--pos < pos_min) | ||
272 | pos = pos_max; | ||
273 | break; | ||
274 | case PLA_SELECT: | ||
275 | *pval = value; | ||
276 | ret = 0; | ||
277 | break; | ||
278 | case PLA_CANCEL: | ||
279 | case PLA_EXIT: | ||
280 | rb->splash(HZ, "Cancelled"); | ||
281 | ret = -1; | ||
282 | break; | ||
283 | default: | ||
284 | if (rb->default_event_handler(button) == SYS_USB_CONNECTED) | ||
285 | ret = 1; | ||
286 | break; | ||
287 | } | ||
288 | } | ||
289 | rb->lcd_clear_display(); | ||
290 | rb->lcd_update(); | ||
291 | return ret; | ||
292 | } | ||
293 | |||
294 | /******************************* | ||
295 | * misc stuff | ||
296 | *******************************/ | ||
297 | static void reset_current_data(void) | ||
298 | { | ||
299 | current.title = NULL; | ||
300 | current.artist = NULL; | ||
301 | current.offset = 0; | ||
302 | current.offset_file_offset = -1; | ||
303 | current.nlrcbrpos = 0; | ||
304 | current.nlrcline = 0; | ||
305 | current.ll_head = NULL; | ||
306 | current.ll_tail = ¤t.ll_head; | ||
307 | current.loaded_lrc = false; | ||
308 | current.changed_lrc = false; | ||
309 | current.too_many_lines = false; | ||
310 | lrc_buffer_used = 0; | ||
311 | lrc_buffer_end = lrc_buffer_size; | ||
312 | } | ||
313 | |||
314 | /* check space and add str to lrc_buffer. | ||
315 | * return NULL if there is not enough buffer. */ | ||
316 | static char *lrcbufadd(const char*str, bool join) | ||
317 | { | ||
318 | if (join) lrc_buffer_used--; | ||
319 | size_t siz = rb->strlen(str)+1; | ||
320 | char *pos = &lrc_buffer[lrc_buffer_used]; | ||
321 | if (lrc_buffer_used + siz > lrc_buffer_end) | ||
322 | return NULL; | ||
323 | rb->strcpy(pos, str); | ||
324 | lrc_buffer_used += siz; | ||
325 | return pos; | ||
326 | } | ||
327 | static void *alloc_buf(size_t siz) | ||
328 | { | ||
329 | siz = (siz+3) & ~3; | ||
330 | if (lrc_buffer_used + siz > lrc_buffer_end) | ||
331 | return NULL; | ||
332 | lrc_buffer_end -= siz; | ||
333 | return &lrc_buffer[lrc_buffer_end]; | ||
334 | } | ||
335 | static void *new_lrc_word(long time_start, char *word, bool join) | ||
336 | { | ||
337 | struct lrc_word *lrc_word; | ||
338 | if ((lrc_word = alloc_buf(sizeof(struct lrc_word))) == NULL) | ||
339 | return NULL; | ||
340 | if ((lrc_word->word = lrcbufadd(word, join)) == NULL) | ||
341 | return NULL; | ||
342 | lrc_word->time_start = time_start; | ||
343 | return lrc_word; | ||
344 | } | ||
345 | static bool add_lrc_line(struct lrc_line *lrc_line, char *word) | ||
346 | { | ||
347 | lrc_line->nword = 0; | ||
348 | lrc_line->next = NULL; | ||
349 | lrc_line->words = NULL; | ||
350 | if (word) | ||
351 | { | ||
352 | if ((lrc_line->words = new_lrc_word(-1, word, false)) == NULL) | ||
353 | return false; | ||
354 | lrc_line->nword++; | ||
355 | } | ||
356 | *current.ll_tail = lrc_line; | ||
357 | current.ll_tail = &(lrc_line->next); | ||
358 | current.nlrcline++; | ||
359 | return true; | ||
360 | } | ||
361 | static struct lrc_line *get_lrc_line(int idx) | ||
362 | { | ||
363 | static struct lrc_line *lrc_line = NULL; | ||
364 | static int n = 0; | ||
365 | if (idx < n) | ||
366 | { | ||
367 | lrc_line = current.ll_head; | ||
368 | n = 0; | ||
369 | } | ||
370 | while (n < idx && lrc_line) | ||
371 | { | ||
372 | lrc_line = lrc_line->next; | ||
373 | n++; | ||
374 | } | ||
375 | return lrc_line; | ||
376 | } | ||
377 | static char *get_lrc_str(struct lrc_line *lrc_line) | ||
378 | { | ||
379 | return lrc_line->words[lrc_line->nword-1].word; | ||
380 | } | ||
381 | static long get_time_start(struct lrc_line *lrc_line) | ||
382 | { | ||
383 | if (!lrc_line) return current.length+20; | ||
384 | long time = lrc_line->time_start + current.offset; | ||
385 | return time < 0? 0: time; | ||
386 | } | ||
387 | static void set_time_start(struct lrc_line *lrc_line, long time_start) | ||
388 | { | ||
389 | time_start -= current.offset; | ||
390 | time_start -= time_start%10; | ||
391 | if (lrc_line->time_start != time_start) | ||
392 | { | ||
393 | lrc_line->time_start = time_start; | ||
394 | current.changed_lrc = true; | ||
395 | } | ||
396 | } | ||
397 | #define get_word_time_start(x) get_time_start((struct lrc_line *)(x)) | ||
398 | #define set_word_time_start(x, t) set_time_start((struct lrc_line *)(x), (t)) | ||
399 | |||
400 | static int format_time_tag(char *buf, long t) | ||
401 | { | ||
402 | return rb->snprintf(buf, 16, "%02ld:%02ld.%02ld", | ||
403 | t/60000, (t/1000)%60, (t/10)%100); | ||
404 | } | ||
405 | /* find start of next line */ | ||
406 | static const char *lrc_skip_space(const char *str) | ||
407 | { | ||
408 | #ifdef HAVE_LCD_BITMAP | ||
409 | if (prefs.wrap) | ||
410 | { | ||
411 | while (*str && *str != '\n' && isspace(*str)) | ||
412 | str++; | ||
413 | } | ||
414 | #endif | ||
415 | if (*str == '\n') | ||
416 | str++; | ||
417 | return str; | ||
418 | } | ||
419 | |||
420 | /* calculate how many lines is needed to display and store it. | ||
421 | * create cache if there is enough space in lrc_buffer. */ | ||
422 | static struct lrc_brpos *calc_brpos(struct lrc_line *lrc_line, int i) | ||
423 | { | ||
424 | struct lrc_brpos *lrc_brpos; | ||
425 | struct lrc_word *lrc_word; | ||
426 | int nlrcbrpos = 0, max_lrcbrpos; | ||
427 | #ifdef HAVE_LCD_BITMAP | ||
428 | struct font* pf = rb->font_get(FONT_UI); | ||
429 | unsigned short ch; | ||
430 | #endif | ||
431 | struct snap { | ||
432 | int count, width; | ||
433 | int nword; | ||
434 | int word_count, word_width; | ||
435 | const unsigned char *str; | ||
436 | } sp, cr; | ||
437 | |||
438 | lrc_buffer_used = (lrc_buffer_used+3)&~3; /* 4 bytes aligned */ | ||
439 | lrc_brpos = (struct lrc_brpos *) &lrc_buffer[lrc_buffer_used]; | ||
440 | max_lrcbrpos = (lrc_buffer_end-lrc_buffer_used) / sizeof(struct lrc_brpos); | ||
441 | |||
442 | if (!lrc_line) | ||
443 | { | ||
444 | /* calc info for all lrcs and store them if possible */ | ||
445 | size_t buffer_used = lrc_buffer_used; | ||
446 | bool too_many_lines = false; | ||
447 | current.too_many_lines = true; | ||
448 | for (lrc_line = current.ll_head; lrc_line; lrc_line = lrc_line->next) | ||
449 | { | ||
450 | FOR_NB_SCREENS(i) | ||
451 | { | ||
452 | lrc_brpos = calc_brpos(lrc_line, i); | ||
453 | if (!too_many_lines) | ||
454 | { | ||
455 | lrc_buffer_used += lrc_line->nline[i]*sizeof(struct lrc_brpos); | ||
456 | if (nlrcbrpos + lrc_line->nline[i] >= max_lrcbrpos) | ||
457 | { | ||
458 | too_many_lines = true; | ||
459 | lrc_buffer_used = buffer_used; | ||
460 | calc_brpos(lrc_line, i); | ||
461 | } | ||
462 | } | ||
463 | nlrcbrpos += lrc_line->nline[i]; | ||
464 | } | ||
465 | } | ||
466 | current.too_many_lines = too_many_lines; | ||
467 | lrc_buffer_used = buffer_used; | ||
468 | current.nlrcbrpos = nlrcbrpos; | ||
469 | return NULL; | ||
470 | } | ||
471 | |||
472 | if (!current.too_many_lines) | ||
473 | { | ||
474 | /* use stored infos. */ | ||
475 | struct lrc_line *temp_lrc = current.ll_head; | ||
476 | for (; temp_lrc != lrc_line; temp_lrc = temp_lrc->next) | ||
477 | { | ||
478 | lrc_brpos += temp_lrc->nline[SCREEN_MAIN]; | ||
479 | #ifdef HAVE_REMOTE_LCD | ||
480 | lrc_brpos += temp_lrc->nline[SCREEN_REMOTE]; | ||
481 | #endif | ||
482 | } | ||
483 | #if NB_SCREENS >= 2 | ||
484 | while (i) | ||
485 | lrc_brpos += lrc_line->nline[--i]; | ||
486 | #endif | ||
487 | return lrc_brpos; | ||
488 | } | ||
489 | |||
490 | /* calculate number of lines, line width and char count for each line. */ | ||
491 | lrc_line->width = 0; | ||
492 | cr.nword = lrc_line->nword; | ||
493 | lrc_word = lrc_line->words+cr.nword; | ||
494 | cr.str = (lrc_word-1)->word; | ||
495 | sp.word_count = 0; | ||
496 | sp.word_width = 0; | ||
497 | sp.nword = 0; | ||
498 | sp.count = 0; | ||
499 | sp.width = 0; | ||
500 | do { | ||
501 | cr.count = 0; | ||
502 | cr.width = 0; | ||
503 | sp.str = NULL; | ||
504 | |||
505 | while (1) | ||
506 | { | ||
507 | while(cr.nword > 0 && cr.str >= (lrc_word-1)->word) | ||
508 | { | ||
509 | cr.nword--; | ||
510 | lrc_word--; | ||
511 | lrc_word->count = 0; | ||
512 | lrc_word->width = 0; | ||
513 | } | ||
514 | if (*cr.str == 0 || *cr.str == '\n') | ||
515 | break; | ||
516 | |||
517 | int c, w; | ||
518 | #ifdef HAVE_LCD_CHARCELLS | ||
519 | c = rb->utf8seek(cr.str, 1); | ||
520 | w = 1; | ||
521 | #else | ||
522 | c = ((long)rb->utf8decode(cr.str, &ch) - (long)cr.str); | ||
523 | w = rb->font_get_width(pf, ch); | ||
524 | if (cr.count && isspace(*cr.str)) | ||
525 | { | ||
526 | /* remember position of last space */ | ||
527 | rb->memcpy(&sp, &cr, sizeof(struct snap)); | ||
528 | sp.word_count = lrc_word->count; | ||
529 | sp.word_width = lrc_word->width; | ||
530 | } | ||
531 | if (cr.count && cr.width+w > vp_lyrics[i].width) | ||
532 | { | ||
533 | if (prefs.wrap && sp.str != NULL) /* wrap */ | ||
534 | { | ||
535 | rb->memcpy(&cr, &sp, sizeof(struct snap)); | ||
536 | lrc_word = lrc_line->words+cr.nword; | ||
537 | lrc_word->count = sp.word_count; | ||
538 | lrc_word->width = sp.word_width; | ||
539 | } | ||
540 | break; | ||
541 | } | ||
542 | #endif | ||
543 | cr.count += c; | ||
544 | cr.width += w; | ||
545 | lrc_word->count += c; | ||
546 | lrc_word->width += w; | ||
547 | cr.str += c; | ||
548 | } | ||
549 | lrc_line->width += cr.width; | ||
550 | lrc_brpos->count = cr.count; | ||
551 | lrc_brpos->width = cr.width; | ||
552 | nlrcbrpos++; | ||
553 | lrc_brpos++; | ||
554 | cr.str = lrc_skip_space(cr.str); | ||
555 | } while (*cr.str && nlrcbrpos < max_lrcbrpos); | ||
556 | lrc_line->nline[i] = nlrcbrpos; | ||
557 | |||
558 | while (cr.nword > 0) | ||
559 | { | ||
560 | cr.nword--; | ||
561 | lrc_word--; | ||
562 | lrc_word->count = 0; | ||
563 | lrc_word->width = 0; | ||
564 | } | ||
565 | return lrc_brpos-nlrcbrpos; | ||
566 | } | ||
567 | |||
568 | /* sort lyrics by time using stable sort. */ | ||
569 | static void sort_lrcs(void) | ||
570 | { | ||
571 | struct lrc_line *p = current.ll_head, **q = NULL, *t; | ||
572 | long time_max = 0; | ||
573 | |||
574 | current.ll_head = NULL; | ||
575 | current.ll_tail = ¤t.ll_head; | ||
576 | while (p != NULL) | ||
577 | { | ||
578 | t = p->next; | ||
579 | /* remove problematic lrc_lines. | ||
580 | * it would cause problem in display_lrc_line() if nword is 0. */ | ||
581 | if (p->nword) | ||
582 | { | ||
583 | q = p->time_start >= time_max? current.ll_tail: ¤t.ll_head; | ||
584 | while ((*q) && (*q)->time_start <= p->time_start) | ||
585 | q = &((*q)->next); | ||
586 | p->next = *q; | ||
587 | *q = p; | ||
588 | if (!p->next) | ||
589 | { | ||
590 | time_max = p->time_start; | ||
591 | current.ll_tail = &p->next; | ||
592 | } | ||
593 | } | ||
594 | p = t; | ||
595 | } | ||
596 | if (!current.too_many_lines) | ||
597 | calc_brpos(NULL, 0); /* stored data depends on order of lrcs if exist */ | ||
598 | } | ||
599 | static void init_time_tag(void) | ||
600 | { | ||
601 | struct lrc_line *lrc_line = current.ll_head; | ||
602 | int nline = 0; | ||
603 | if (current.type == TXT || current.type == ID3_USLT) | ||
604 | { | ||
605 | /* set time tag according to length of audio and total line count | ||
606 | * for not synched lyrics, so that scroll speed is almost constant. */ | ||
607 | for (; lrc_line; lrc_line = lrc_line->next) | ||
608 | { | ||
609 | lrc_line->time_start = nline * current.length / current.nlrcbrpos; | ||
610 | lrc_line->time_start -= lrc_line->time_start%10; | ||
611 | lrc_line->old_time_start = -1; | ||
612 | nline += lrc_line->nline[SCREEN_MAIN]; | ||
613 | #ifdef HAVE_REMOTE_LCD | ||
614 | nline += lrc_line->nline[SCREEN_REMOTE]; | ||
615 | #endif | ||
616 | } | ||
617 | } | ||
618 | else | ||
619 | { | ||
620 | /* reset timetags to the value read from file */ | ||
621 | for (; lrc_line; lrc_line = lrc_line->next) | ||
622 | { | ||
623 | lrc_line->time_start = lrc_line->old_time_start; | ||
624 | } | ||
625 | sort_lrcs(); | ||
626 | } | ||
627 | current.changed_lrc = false; | ||
628 | } | ||
629 | |||
630 | /******************************* | ||
631 | * Serch lrc file. | ||
632 | *******************************/ | ||
633 | |||
634 | /* search in same or parent directries of playing file. | ||
635 | * assume playing file is /aaa/bbb/ccc/ddd.mp3, | ||
636 | * this function searchs lrc file following order. | ||
637 | * /aaa/bbb/ccc/ddd.lrc | ||
638 | * /aaa/bbb/ddd.lrc | ||
639 | * /aaa/ddd.lrc | ||
640 | * /ddd.lrc | ||
641 | */ | ||
642 | |||
643 | /* taken from apps/recorder/albumart.c */ | ||
644 | static void fix_filename(char* name) | ||
645 | { | ||
646 | static const char invalid_chars[] = "*/:<>?\\|"; | ||
647 | |||
648 | while (1) | ||
649 | { | ||
650 | if (*name == 0) | ||
651 | return; | ||
652 | if (*name == '"') | ||
653 | *name = '\''; | ||
654 | else if (rb->strchr(invalid_chars, *name)) | ||
655 | *name = '_'; | ||
656 | name++; | ||
657 | } | ||
658 | } | ||
659 | static bool find_lrc_file_helper(const char *base_dir) | ||
660 | { | ||
661 | char fname[MAX_PATH]; | ||
662 | char *names[3] = {NULL, NULL, NULL}; | ||
663 | char *p, *dir; | ||
664 | int i, len; | ||
665 | /* /aaa/bbb/ccc/ddd.mp3 | ||
666 | * dir <--q names[0] | ||
667 | */ | ||
668 | |||
669 | /* assuming file name starts with '/' */ | ||
670 | rb->strcpy(temp_buf, current.mp3_file); | ||
671 | /* get file name and remove extension */ | ||
672 | names[0] = rb->strrchr(temp_buf, '/')+1; | ||
673 | if ((p = rb->strrchr(names[0], '.')) != NULL) | ||
674 | *p = 0; | ||
675 | if (current.id3->title && rb->strcmp(names[0], current.id3->title)) | ||
676 | { | ||
677 | rb->strlcpy(fname, current.id3->title, sizeof(fname)); | ||
678 | fix_filename(fname); | ||
679 | names[1] = fname; | ||
680 | } | ||
681 | |||
682 | dir = temp_buf; | ||
683 | p = names[0]-1; | ||
684 | do { | ||
685 | int n; | ||
686 | *p = 0; | ||
687 | for (n = 0; ; n++) | ||
688 | { | ||
689 | if (n == 0) | ||
690 | { | ||
691 | len = rb->snprintf(current.lrc_file, MAX_PATH, "%s%s/", | ||
692 | base_dir, dir); | ||
693 | } | ||
694 | else if (n == 1) | ||
695 | { | ||
696 | /* check file in subfolder named prefs.lrc_directory | ||
697 | * in the directory of mp3 file. */ | ||
698 | if (prefs.lrc_directory[0] == '/') | ||
699 | { | ||
700 | len = rb->snprintf(current.lrc_file, MAX_PATH, "%s%s/", | ||
701 | dir, prefs.lrc_directory); | ||
702 | } | ||
703 | else | ||
704 | continue; | ||
705 | } | ||
706 | else | ||
707 | break; | ||
708 | DEBUGF("check file in %s\n", current.lrc_file); | ||
709 | if (!rb->dir_exists(current.lrc_file)) | ||
710 | continue; | ||
711 | for (current.type = 0; current.type < NUM_TYPES; current.type++) | ||
712 | { | ||
713 | for (i = 0; names[i] != NULL; i++) | ||
714 | { | ||
715 | rb->snprintf(¤t.lrc_file[len], MAX_PATH-len, | ||
716 | "%s%s", names[i], extentions[current.type]); | ||
717 | if (rb->file_exists(current.lrc_file)) | ||
718 | { | ||
719 | DEBUGF("found: `%s'\n", current.lrc_file); | ||
720 | return true; | ||
721 | } | ||
722 | } | ||
723 | } | ||
724 | } | ||
725 | } while ((p = rb->strrchr(dir, '/')) != NULL); | ||
726 | return false; | ||
727 | } | ||
728 | |||
729 | /* return true if a lrc file is found */ | ||
730 | static bool find_lrc_file(void) | ||
731 | { | ||
732 | reset_current_data(); | ||
733 | |||
734 | DEBUGF("find lrc file for `%s'\n", current.mp3_file); | ||
735 | /* find .lrc file */ | ||
736 | if (find_lrc_file_helper("")) | ||
737 | return true; | ||
738 | if (prefs.lrc_directory[0] == '/' && rb->dir_exists(prefs.lrc_directory)) | ||
739 | { | ||
740 | if (find_lrc_file_helper(prefs.lrc_directory)) | ||
741 | return true; | ||
742 | } | ||
743 | |||
744 | current.lrc_file[0] = 0; | ||
745 | return false; | ||
746 | } | ||
747 | |||
748 | /******************************* | ||
749 | * Load file. | ||
750 | *******************************/ | ||
751 | |||
752 | /* check tag format and calculate value of the tag. | ||
753 | * supported tag: ti, ar, offset | ||
754 | * supported format of time tag: [mm:ss], [mm:ss.xx], [mm:ss.xxx] | ||
755 | * returns value of timega if tag is time tag, -1 if tag is supported tag, | ||
756 | * -10 otherwise. | ||
757 | */ | ||
758 | static char *parse_int(char *ptr, int *val) | ||
759 | { | ||
760 | *val = rb->atoi(ptr); | ||
761 | while (isdigit(*ptr)) ptr++; | ||
762 | return ptr; | ||
763 | } | ||
764 | static long get_time_value(char *tag, bool read_id_tags, off_t file_offset) | ||
765 | { | ||
766 | long time; | ||
767 | char *ptr; | ||
768 | int val; | ||
769 | |||
770 | if (read_id_tags) | ||
771 | { | ||
772 | if (!rb->strncmp(tag, "ti:", 3)) | ||
773 | { | ||
774 | if (!current.id3->title || rb->strcmp(&tag[3], current.id3->title)) | ||
775 | current.title = lrcbufadd(&tag[3], false); | ||
776 | return -1; | ||
777 | } | ||
778 | if (!rb->strncmp(tag, "ar:", 3)) | ||
779 | { | ||
780 | if (!current.id3->artist || rb->strcmp(&tag[3], current.id3->artist)) | ||
781 | current.artist = lrcbufadd(&tag[3], false); | ||
782 | return -1; | ||
783 | } | ||
784 | if (!rb->strncmp(tag, "offset:", 7)) | ||
785 | { | ||
786 | current.offset = rb->atoi(&tag[7]); | ||
787 | current.offset_file_offset = file_offset; | ||
788 | return -1; | ||
789 | } | ||
790 | } | ||
791 | |||
792 | /* minute */ | ||
793 | ptr = parse_int(tag, &val); | ||
794 | if (ptr-tag < 1 || ptr-tag > 2 || *ptr != ':') | ||
795 | return -10; | ||
796 | time = val * 60000; | ||
797 | /* second */ | ||
798 | tag = ptr+1; | ||
799 | ptr = parse_int(tag, &val); | ||
800 | if (ptr-tag != 2 || (*ptr != '.' && *ptr != ':' && *ptr != '\0')) | ||
801 | return -10; | ||
802 | time += val * 1000; | ||
803 | |||
804 | if (*ptr != '\0') | ||
805 | { | ||
806 | /* milliseccond */ | ||
807 | tag = ptr+1; | ||
808 | ptr = parse_int(tag, &val); | ||
809 | if (ptr-tag < 2 || ptr-tag > 3 || *ptr != '\0') | ||
810 | return -10; | ||
811 | time += ((ptr-tag)==3 ?val: val*10); | ||
812 | } | ||
813 | |||
814 | return time; | ||
815 | } | ||
816 | |||
817 | /* format: | ||
818 | * [time tag]line | ||
819 | * [time tag]...[time tag]line | ||
820 | * [time tag]<word time tag>word<word time tag>...<word time tag> | ||
821 | */ | ||
822 | static bool parse_lrc_line(char *line, off_t file_offset) | ||
823 | { | ||
824 | struct lrc_line *lrc_line = NULL, *first_lrc_line = NULL; | ||
825 | long time, time_start; | ||
826 | char *str, *tagstart, *tagend; | ||
827 | struct lrc_word *lrc_word; | ||
828 | int nword = 0; | ||
829 | |||
830 | /* parse [time tag]...[time tag] type tags */ | ||
831 | str = line; | ||
832 | while (1) | ||
833 | { | ||
834 | if (*str != '[') break; | ||
835 | tagend = rb->strchr(str, ']'); | ||
836 | if (tagend == NULL) break; | ||
837 | *tagend = 0; | ||
838 | time = get_time_value(str+1, !lrc_line, file_offset); | ||
839 | *tagend++ = ']'; | ||
840 | if (time < 0) | ||
841 | break; | ||
842 | lrc_line = alloc_buf(sizeof(struct lrc_line)); | ||
843 | if (lrc_line == NULL) | ||
844 | return false; | ||
845 | if (!first_lrc_line) | ||
846 | first_lrc_line = lrc_line; | ||
847 | lrc_line->file_offset = file_offset; | ||
848 | lrc_line->time_start = (time/10)*10; | ||
849 | lrc_line->old_time_start = lrc_line->time_start; | ||
850 | add_lrc_line(lrc_line, NULL); | ||
851 | file_offset += (long)tagend - (long)str; | ||
852 | str = tagend; | ||
853 | } | ||
854 | if (!first_lrc_line) | ||
855 | return true; /* no time tag in line */ | ||
856 | |||
857 | lrc_line = first_lrc_line; | ||
858 | if (lrcbufadd("", false) == NULL) | ||
859 | return false; | ||
860 | |||
861 | /* parse <word time tag>...<word time tag> type tags */ | ||
862 | /* [time tag]...[time tag]line type tags share lrc_line->words and can't | ||
863 | * use lrc_line->words->timestart. use lrc_line->time_start instead. */ | ||
864 | time_start = -1; | ||
865 | tagstart = str; | ||
866 | while (*tagstart) | ||
867 | { | ||
868 | tagstart = rb->strchr(tagstart, '<'); | ||
869 | if (!tagstart) break; | ||
870 | tagend = rb->strchr(tagstart, '>'); | ||
871 | if (!tagend) break; | ||
872 | *tagend = 0; | ||
873 | time = get_time_value(tagstart+1, false, | ||
874 | file_offset + ((long)tagstart - (long)str)); | ||
875 | *tagend++ = '>'; | ||
876 | if (time < 0) | ||
877 | { | ||
878 | tagstart++; | ||
879 | continue; | ||
880 | } | ||
881 | *tagstart = 0; | ||
882 | /* found word time tag. */ | ||
883 | if (*str || time_start != -1) | ||
884 | { | ||
885 | if ((lrc_word = new_lrc_word(time_start, str, true)) == NULL) | ||
886 | return false; | ||
887 | nword++; | ||
888 | } | ||
889 | file_offset += (long)tagend - (long)str; | ||
890 | tagstart = str = tagend; | ||
891 | time_start = time; | ||
892 | } | ||
893 | if ((lrc_word = new_lrc_word(time_start, str, true)) == NULL) | ||
894 | return false; | ||
895 | nword++; | ||
896 | |||
897 | /* duplicate lrc_lines */ | ||
898 | while (lrc_line) | ||
899 | { | ||
900 | lrc_line->nword = nword; | ||
901 | lrc_line->words = lrc_word; | ||
902 | lrc_line = lrc_line->next; | ||
903 | } | ||
904 | |||
905 | return true; | ||
906 | } | ||
907 | |||
908 | /* format: | ||
909 | * \xa2\xe2hhmmssxx\xa2\xd0 | ||
910 | * line 1 | ||
911 | * line 2 | ||
912 | * \xa2\xe2hhmmssxx\xa2\xd0 | ||
913 | * line 3 | ||
914 | * ... | ||
915 | */ | ||
916 | static bool parse_snc_line(char *line, off_t file_offset) | ||
917 | { | ||
918 | #define SNC_TAG_START "\xa2\xe2" | ||
919 | #define SNC_TAG_END "\xa2\xd0" | ||
920 | |||
921 | /* SNC_TAG can be dencoded, so use | ||
922 | * temp_buf which contains native data */ | ||
923 | if (!rb->memcmp(temp_buf, SNC_TAG_START, 2) | ||
924 | && !rb->memcmp(temp_buf+10, SNC_TAG_END, 2)) /* time tag */ | ||
925 | { | ||
926 | const char *pos = temp_buf+2; /* skip SNC_TAG_START */ | ||
927 | int hh, mm, ss, xx; | ||
928 | |||
929 | hh = (pos[0]-'0')*10+(pos[1]-'0'); pos += 2; | ||
930 | mm = (pos[0]-'0')*10+(pos[1]-'0'); pos += 2; | ||
931 | ss = (pos[0]-'0')*10+(pos[1]-'0'); pos += 2; | ||
932 | xx = (pos[0]-'0')*10+(pos[1]-'0'); pos += 2; | ||
933 | pos += 2; /* skip SNC_TAG_END */ | ||
934 | |||
935 | /* initialize */ | ||
936 | struct lrc_line *lrc_line = alloc_buf(sizeof(struct lrc_line)); | ||
937 | if (lrc_line == NULL) | ||
938 | return false; | ||
939 | lrc_line->file_offset = file_offset+2; | ||
940 | lrc_line->time_start = hh*3600000+mm*60000+ss*1000+xx*10; | ||
941 | lrc_line->old_time_start = lrc_line->time_start; | ||
942 | if (!add_lrc_line(lrc_line, "")) | ||
943 | return false; | ||
944 | if (pos[0]==0) | ||
945 | return true; | ||
946 | |||
947 | /* encode rest of line and add to buffer */ | ||
948 | rb->iso_decode(pos, line, prefs.encoding, rb->strlen(pos)+1); | ||
949 | } | ||
950 | if (current.ll_head) | ||
951 | { | ||
952 | rb->strcat(line, "\n"); | ||
953 | if (lrcbufadd(line, true) == NULL) | ||
954 | return false; | ||
955 | } | ||
956 | return true; | ||
957 | } | ||
958 | |||
959 | static bool parse_txt_line(char *line, off_t file_offset) | ||
960 | { | ||
961 | /* initialize */ | ||
962 | struct lrc_line *lrc_line = alloc_buf(sizeof(struct lrc_line)); | ||
963 | if (lrc_line == NULL) | ||
964 | return false; | ||
965 | lrc_line->file_offset = file_offset; | ||
966 | lrc_line->time_start = 0; | ||
967 | lrc_line->old_time_start = -1; | ||
968 | if (!add_lrc_line(lrc_line, line)) | ||
969 | return false; | ||
970 | return true; | ||
971 | } | ||
972 | |||
973 | static void load_lrc_file(void) | ||
974 | { | ||
975 | char utf8line[MAX_LINE_LEN*3]; | ||
976 | int fd; | ||
977 | int encoding = prefs.encoding; | ||
978 | bool (*line_parser)(char *line, off_t) = NULL; | ||
979 | off_t file_offset, readsize; | ||
980 | |||
981 | switch(current.type) | ||
982 | { | ||
983 | case LRC8: | ||
984 | encoding = UTF_8; /* .lrc8 is utf8 */ | ||
985 | /* fall through */ | ||
986 | case LRC: | ||
987 | line_parser = parse_lrc_line; | ||
988 | break; | ||
989 | case SNC: | ||
990 | line_parser = parse_snc_line; | ||
991 | break; | ||
992 | case TXT: | ||
993 | line_parser = parse_txt_line; | ||
994 | break; | ||
995 | default: | ||
996 | return; | ||
997 | } | ||
998 | |||
999 | fd = rb->open(current.lrc_file, O_RDONLY); | ||
1000 | if (fd < 0) return; | ||
1001 | |||
1002 | { | ||
1003 | /* check encoding */ | ||
1004 | #define BOM "\xef\xbb\xbf" | ||
1005 | #define BOM_SIZE 3 | ||
1006 | unsigned char header[BOM_SIZE]; | ||
1007 | unsigned char* (*utf_decode)(const unsigned char *, | ||
1008 | unsigned char *, int) = NULL; | ||
1009 | rb->read(fd, header, BOM_SIZE); | ||
1010 | if (!rb->memcmp(header, BOM, BOM_SIZE)) /* UTF-8 */ | ||
1011 | { | ||
1012 | encoding = UTF_8; | ||
1013 | } | ||
1014 | else if (!rb->memcmp(header, "\xff\xfe", 2)) /* UTF-16LE */ | ||
1015 | { | ||
1016 | utf_decode = rb->utf16LEdecode; | ||
1017 | } | ||
1018 | else if (!rb->memcmp(header, "\xfe\xff", 2)) /* UTF-16BE */ | ||
1019 | { | ||
1020 | utf_decode = rb->utf16BEdecode; | ||
1021 | } | ||
1022 | else | ||
1023 | { | ||
1024 | rb->lseek(fd, 0, SEEK_SET); | ||
1025 | } | ||
1026 | |||
1027 | if (utf_decode) | ||
1028 | { | ||
1029 | /* convert encoding of file from UTF-16 to UTF-8 */ | ||
1030 | char temp_file[MAX_PATH]; | ||
1031 | int fe; | ||
1032 | rb->lseek(fd, 2, SEEK_SET); | ||
1033 | rb->snprintf(temp_file, MAX_PATH, "%s~", current.lrc_file); | ||
1034 | fe = rb->creat(temp_file, 0666); | ||
1035 | if (fe < 0) | ||
1036 | { | ||
1037 | rb->close(fd); | ||
1038 | return; | ||
1039 | } | ||
1040 | rb->write(fe, BOM, BOM_SIZE); | ||
1041 | while ((readsize = rb->read(fd, temp_buf, MAX_LINE_LEN)) > 0) | ||
1042 | { | ||
1043 | char *end = utf_decode(temp_buf, utf8line, readsize/2); | ||
1044 | rb->write(fe, utf8line, end-utf8line); | ||
1045 | } | ||
1046 | rb->close(fe); | ||
1047 | rb->close(fd); | ||
1048 | rb->remove(current.lrc_file); | ||
1049 | rb->rename(temp_file, current.lrc_file); | ||
1050 | fd = rb->open(current.lrc_file, O_RDONLY); | ||
1051 | if (fd < 0) return; | ||
1052 | rb->lseek(fd, BOM_SIZE, SEEK_SET); /* skip bom */ | ||
1053 | encoding = UTF_8; | ||
1054 | } | ||
1055 | } | ||
1056 | |||
1057 | file_offset = rb->lseek(fd, 0, SEEK_CUR); /* used in line_parser */ | ||
1058 | while ((readsize = rb->read_line(fd, temp_buf, MAX_LINE_LEN)) > 0) | ||
1059 | { | ||
1060 | /* note: parse_snc_line() reads temp_buf for native data. */ | ||
1061 | rb->iso_decode(temp_buf, utf8line, encoding, readsize+1); | ||
1062 | if (!line_parser(utf8line, file_offset)) | ||
1063 | break; | ||
1064 | file_offset += readsize; | ||
1065 | } | ||
1066 | rb->close(fd); | ||
1067 | |||
1068 | current.loaded_lrc = true; | ||
1069 | calc_brpos(NULL, 0); | ||
1070 | init_time_tag(); | ||
1071 | |||
1072 | return; | ||
1073 | } | ||
1074 | |||
1075 | #ifdef LRC_SUPPORT_ID3 | ||
1076 | /******************************* | ||
1077 | * read lyrics from id3 | ||
1078 | *******************************/ | ||
1079 | /* taken from apps/metadata/mp3.c */ | ||
1080 | static unsigned long unsync(unsigned long b0, unsigned long b1, | ||
1081 | unsigned long b2, unsigned long b3) | ||
1082 | { | ||
1083 | return (((long)(b0 & 0x7F) << (3*7)) | | ||
1084 | ((long)(b1 & 0x7F) << (2*7)) | | ||
1085 | ((long)(b2 & 0x7F) << (1*7)) | | ||
1086 | ((long)(b3 & 0x7F) << (0*7))); | ||
1087 | } | ||
1088 | |||
1089 | static unsigned long bytes2int(unsigned long b0, unsigned long b1, | ||
1090 | unsigned long b2, unsigned long b3) | ||
1091 | { | ||
1092 | return (((long)(b0 & 0xFF) << (3*8)) | | ||
1093 | ((long)(b1 & 0xFF) << (2*8)) | | ||
1094 | ((long)(b2 & 0xFF) << (1*8)) | | ||
1095 | ((long)(b3 & 0xFF) << (0*8))); | ||
1096 | } | ||
1097 | |||
1098 | static int unsynchronize(char* tag, int len, bool *ff_found) | ||
1099 | { | ||
1100 | int i; | ||
1101 | unsigned char c; | ||
1102 | unsigned char *rp, *wp; | ||
1103 | bool _ff_found = false; | ||
1104 | if(ff_found) _ff_found = *ff_found; | ||
1105 | |||
1106 | wp = rp = (unsigned char *)tag; | ||
1107 | |||
1108 | rp = (unsigned char *)tag; | ||
1109 | for(i = 0; i<len; i++) { | ||
1110 | /* Read the next byte and write it back, but don't increment the | ||
1111 | write pointer */ | ||
1112 | c = *rp++; | ||
1113 | *wp = c; | ||
1114 | if(_ff_found) { | ||
1115 | /* Increment the write pointer if it isn't an unsynch pattern */ | ||
1116 | if(c != 0) | ||
1117 | wp++; | ||
1118 | _ff_found = false; | ||
1119 | } else { | ||
1120 | if(c == 0xff) | ||
1121 | _ff_found = true; | ||
1122 | wp++; | ||
1123 | } | ||
1124 | } | ||
1125 | if(ff_found) *ff_found = _ff_found; | ||
1126 | return (long)wp - (long)tag; | ||
1127 | } | ||
1128 | |||
1129 | static int read_unsynched(int fd, void *buf, int len, bool *ff_found) | ||
1130 | { | ||
1131 | int i; | ||
1132 | int rc; | ||
1133 | int remaining = len; | ||
1134 | char *wp; | ||
1135 | |||
1136 | wp = buf; | ||
1137 | |||
1138 | while(remaining) { | ||
1139 | rc = rb->read(fd, wp, remaining); | ||
1140 | if(rc <= 0) | ||
1141 | return rc; | ||
1142 | |||
1143 | i = unsynchronize(wp, remaining, ff_found); | ||
1144 | remaining -= i; | ||
1145 | wp += i; | ||
1146 | } | ||
1147 | |||
1148 | return len; | ||
1149 | } | ||
1150 | |||
1151 | static unsigned char* utf8cpy(const unsigned char *src, | ||
1152 | unsigned char *dst, int count) | ||
1153 | { | ||
1154 | rb->strlcpy(dst, src, count+1); | ||
1155 | return dst+rb->strlen(dst); | ||
1156 | } | ||
1157 | |||
1158 | static void parse_id3v2(int fd) | ||
1159 | { | ||
1160 | int minframesize; | ||
1161 | int size; | ||
1162 | long framelen; | ||
1163 | char header[10]; | ||
1164 | char tmp[8]; | ||
1165 | unsigned char version; | ||
1166 | int bytesread = 0; | ||
1167 | unsigned char global_flags; | ||
1168 | int flags; | ||
1169 | int skip; | ||
1170 | bool global_unsynch = false; | ||
1171 | bool global_ff_found = false; | ||
1172 | bool unsynch = false; | ||
1173 | int rc; | ||
1174 | enum {NOLT, SYLT, USLT} type = NOLT; | ||
1175 | |||
1176 | /* Bail out if the tag is shorter than 10 bytes */ | ||
1177 | if(current.id3->id3v2len < 10) | ||
1178 | return; | ||
1179 | |||
1180 | /* Read the ID3 tag version from the header */ | ||
1181 | if(10 != rb->read(fd, header, 10)) | ||
1182 | return; | ||
1183 | |||
1184 | /* Get the total ID3 tag size */ | ||
1185 | size = current.id3->id3v2len - 10; | ||
1186 | |||
1187 | version = current.id3->id3version; | ||
1188 | switch ( version ) | ||
1189 | { | ||
1190 | case ID3_VER_2_2: | ||
1191 | minframesize = 8; | ||
1192 | break; | ||
1193 | |||
1194 | case ID3_VER_2_3: | ||
1195 | minframesize = 12; | ||
1196 | break; | ||
1197 | |||
1198 | case ID3_VER_2_4: | ||
1199 | minframesize = 12; | ||
1200 | break; | ||
1201 | |||
1202 | default: | ||
1203 | /* unsupported id3 version */ | ||
1204 | return; | ||
1205 | } | ||
1206 | |||
1207 | global_flags = header[5]; | ||
1208 | |||
1209 | /* Skip the extended header if it is present */ | ||
1210 | if(global_flags & 0x40) { | ||
1211 | skip = 0; | ||
1212 | |||
1213 | if(version == ID3_VER_2_3) { | ||
1214 | if(10 != rb->read(fd, header, 10)) | ||
1215 | return; | ||
1216 | /* The 2.3 extended header size doesn't include the header size | ||
1217 | field itself. Also, it is not unsynched. */ | ||
1218 | framelen = | ||
1219 | bytes2int(header[0], header[1], header[2], header[3]) + 4; | ||
1220 | |||
1221 | /* Skip the rest of the header */ | ||
1222 | rb->lseek(fd, framelen - 10, SEEK_CUR); | ||
1223 | } | ||
1224 | |||
1225 | if(version >= ID3_VER_2_4) { | ||
1226 | if(4 != rb->read(fd, header, 4)) | ||
1227 | return; | ||
1228 | |||
1229 | /* The 2.4 extended header size does include the entire header, | ||
1230 | so here we can just skip it. This header is unsynched. */ | ||
1231 | framelen = unsync(header[0], header[1], | ||
1232 | header[2], header[3]); | ||
1233 | |||
1234 | rb->lseek(fd, framelen - 4, SEEK_CUR); | ||
1235 | } | ||
1236 | } | ||
1237 | |||
1238 | /* Is unsynchronization applied? */ | ||
1239 | if(global_flags & 0x80) { | ||
1240 | global_unsynch = true; | ||
1241 | } | ||
1242 | |||
1243 | /* We must have at least minframesize bytes left for the | ||
1244 | * remaining frames to be interesting */ | ||
1245 | while (size >= minframesize) { | ||
1246 | flags = 0; | ||
1247 | |||
1248 | /* Read frame header and check length */ | ||
1249 | if(version >= ID3_VER_2_3) { | ||
1250 | if(global_unsynch && version <= ID3_VER_2_3) | ||
1251 | rc = read_unsynched(fd, header, 10, &global_ff_found); | ||
1252 | else | ||
1253 | rc = rb->read(fd, header, 10); | ||
1254 | if(rc != 10) | ||
1255 | return; | ||
1256 | /* Adjust for the 10 bytes we read */ | ||
1257 | size -= 10; | ||
1258 | |||
1259 | flags = bytes2int(0, 0, header[8], header[9]); | ||
1260 | |||
1261 | if (version >= ID3_VER_2_4) { | ||
1262 | framelen = unsync(header[4], header[5], | ||
1263 | header[6], header[7]); | ||
1264 | } else { | ||
1265 | /* version .3 files don't use synchsafe ints for | ||
1266 | * size */ | ||
1267 | framelen = bytes2int(header[4], header[5], | ||
1268 | header[6], header[7]); | ||
1269 | } | ||
1270 | } else { | ||
1271 | if(6 != rb->read(fd, header, 6)) | ||
1272 | return; | ||
1273 | /* Adjust for the 6 bytes we read */ | ||
1274 | size -= 6; | ||
1275 | |||
1276 | framelen = bytes2int(0, header[3], header[4], header[5]); | ||
1277 | } | ||
1278 | |||
1279 | if(framelen == 0){ | ||
1280 | if (header[0] == 0 && header[1] == 0 && header[2] == 0) | ||
1281 | return; | ||
1282 | else | ||
1283 | continue; | ||
1284 | } | ||
1285 | |||
1286 | unsynch = false; | ||
1287 | |||
1288 | if(flags) | ||
1289 | { | ||
1290 | if (version >= ID3_VER_2_4) { | ||
1291 | if(flags & 0x0040) { /* Grouping identity */ | ||
1292 | rb->lseek(fd, 1, SEEK_CUR); /* Skip 1 byte */ | ||
1293 | framelen--; | ||
1294 | } | ||
1295 | } else { | ||
1296 | if(flags & 0x0020) { /* Grouping identity */ | ||
1297 | rb->lseek(fd, 1, SEEK_CUR); /* Skip 1 byte */ | ||
1298 | framelen--; | ||
1299 | } | ||
1300 | } | ||
1301 | |||
1302 | if(flags & 0x000c) /* Compression or encryption */ | ||
1303 | { | ||
1304 | /* Skip it */ | ||
1305 | size -= framelen; | ||
1306 | rb->lseek(fd, framelen, SEEK_CUR); | ||
1307 | continue; | ||
1308 | } | ||
1309 | |||
1310 | if(flags & 0x0002) /* Unsynchronization */ | ||
1311 | unsynch = true; | ||
1312 | |||
1313 | if (version >= ID3_VER_2_4) { | ||
1314 | if(flags & 0x0001) { /* Data length indicator */ | ||
1315 | if(4 != rb->read(fd, tmp, 4)) | ||
1316 | return; | ||
1317 | |||
1318 | /* We don't need the data length */ | ||
1319 | framelen -= 4; | ||
1320 | } | ||
1321 | } | ||
1322 | } | ||
1323 | |||
1324 | if (framelen == 0) | ||
1325 | continue; | ||
1326 | |||
1327 | if (framelen < 0) | ||
1328 | return; | ||
1329 | |||
1330 | if(!rb->memcmp( header, "SLT", 3 ) || | ||
1331 | !rb->memcmp( header, "SYLT", 4 )) | ||
1332 | { | ||
1333 | /* found a supported tag */ | ||
1334 | type = SYLT; | ||
1335 | break; | ||
1336 | } | ||
1337 | else if(!rb->memcmp( header, "ULT", 3 ) || | ||
1338 | !rb->memcmp( header, "USLT", 4 )) | ||
1339 | { | ||
1340 | /* found a supported tag */ | ||
1341 | type = USLT; | ||
1342 | break; | ||
1343 | } | ||
1344 | else | ||
1345 | { | ||
1346 | /* not a supported tag*/ | ||
1347 | if(global_unsynch && version <= ID3_VER_2_3) { | ||
1348 | size -= read_unsynched(fd, lrc_buffer, framelen, &global_ff_found); | ||
1349 | } else { | ||
1350 | size -= framelen; | ||
1351 | if( rb->lseek(fd, framelen, SEEK_CUR) == -1 ) | ||
1352 | return; | ||
1353 | } | ||
1354 | } | ||
1355 | } | ||
1356 | if(type == NOLT) | ||
1357 | return; | ||
1358 | |||
1359 | int encoding = 0, chsiz; | ||
1360 | char *tag, *p, utf8line[MAX_LINE_LEN*3]; | ||
1361 | unsigned char* (*utf_decode)(const unsigned char *, | ||
1362 | unsigned char *, int) = NULL; | ||
1363 | /* use middle of lrc_buffer to store tag data. */ | ||
1364 | if(framelen >= LRC_BUFFER_SIZE/3) | ||
1365 | framelen = LRC_BUFFER_SIZE/3-1; | ||
1366 | tag = lrc_buffer+LRC_BUFFER_SIZE*2/3-framelen-1; | ||
1367 | if(global_unsynch && version <= ID3_VER_2_3) | ||
1368 | bytesread = read_unsynched(fd, tag, framelen, &global_ff_found); | ||
1369 | else | ||
1370 | bytesread = rb->read(fd, tag, framelen); | ||
1371 | |||
1372 | if( bytesread != framelen ) | ||
1373 | return; | ||
1374 | |||
1375 | if(unsynch || (global_unsynch && version >= ID3_VER_2_4)) | ||
1376 | bytesread = unsynchronize(tag, bytesread, NULL); | ||
1377 | |||
1378 | tag[bytesread] = 0; | ||
1379 | encoding = tag[0]; | ||
1380 | p = tag; | ||
1381 | /* skip some data */ | ||
1382 | if(type == SYLT) { | ||
1383 | p += 6; | ||
1384 | } else { | ||
1385 | p += 4; | ||
1386 | } | ||
1387 | |||
1388 | /* check encoding and skip content descriptor */ | ||
1389 | switch (encoding) { | ||
1390 | case 0x01: /* Unicode with or without BOM */ | ||
1391 | case 0x02: | ||
1392 | |||
1393 | /* Now check if there is a BOM | ||
1394 | (zero-width non-breaking space, 0xfeff) | ||
1395 | and if it is in little or big endian format */ | ||
1396 | if(!rb->memcmp(p, "\xff\xfe", 2)) { /* Little endian? */ | ||
1397 | utf_decode = rb->utf16LEdecode; | ||
1398 | } else if(!rb->memcmp(p, "\xfe\xff", 2)) { /* Big endian? */ | ||
1399 | utf_decode = rb->utf16BEdecode; | ||
1400 | } else | ||
1401 | utf_decode = NULL; | ||
1402 | |||
1403 | encoding = NUM_CODEPAGES; | ||
1404 | do { | ||
1405 | size = p[0] | p[1]; | ||
1406 | p += 2; | ||
1407 | } while(size); | ||
1408 | chsiz = 2; | ||
1409 | break; | ||
1410 | |||
1411 | default: | ||
1412 | utf_decode = utf8cpy; | ||
1413 | if(encoding == 0x03) /* UTF-8 encoded string */ | ||
1414 | encoding = UTF_8; | ||
1415 | else | ||
1416 | encoding = prefs.encoding; | ||
1417 | p += rb->strlen(p)+1; | ||
1418 | chsiz = 1; | ||
1419 | break; | ||
1420 | } | ||
1421 | if(encoding == NUM_CODEPAGES) | ||
1422 | { | ||
1423 | /* check if there is a BOM */ | ||
1424 | if(!rb->memcmp(p, "\xff\xfe", 2)) { /* Little endian? */ | ||
1425 | utf_decode = rb->utf16LEdecode; | ||
1426 | p += 2; | ||
1427 | } else if(!rb->memcmp(p, "\xfe\xff", 2)) { /* Big endian? */ | ||
1428 | utf_decode = rb->utf16BEdecode; | ||
1429 | p += 2; | ||
1430 | } else if(!utf_decode) { | ||
1431 | /* If there is no BOM (which is a specification violation), | ||
1432 | let's try to guess it. If one of the bytes is 0x00, it is | ||
1433 | probably the most significant one. */ | ||
1434 | if(p[1] == 0) | ||
1435 | utf_decode = rb->utf16LEdecode; | ||
1436 | else | ||
1437 | utf_decode = rb->utf16BEdecode; | ||
1438 | } | ||
1439 | } | ||
1440 | bytesread -= (long)p - (long)tag; | ||
1441 | tag = p; | ||
1442 | |||
1443 | while ( bytesread > 0 | ||
1444 | && lrc_buffer_used+bytesread < LRC_BUFFER_SIZE*2/3 | ||
1445 | && LRC_BUFFER_SIZE*2/3 < lrc_buffer_end) | ||
1446 | { | ||
1447 | bool is_crlf = false; | ||
1448 | struct lrc_line *lrc_line = alloc_buf(sizeof(struct lrc_line)); | ||
1449 | if(!lrc_line) | ||
1450 | break; | ||
1451 | lrc_line->file_offset = -1; | ||
1452 | if(type == USLT) | ||
1453 | { | ||
1454 | /* replace 0x0a and 0x0d with 0x00 */ | ||
1455 | p = tag; | ||
1456 | while(1) { | ||
1457 | utf_decode(p, tmp, 2); | ||
1458 | if(!tmp[0]) break; | ||
1459 | if(tmp[0] == 0x0d || tmp[0] == 0x0a) | ||
1460 | { | ||
1461 | if(tmp[0] == 0x0d && tmp[1] == 0x0a) | ||
1462 | is_crlf = true; | ||
1463 | p[0] = 0; | ||
1464 | p[chsiz-1] = 0; | ||
1465 | break; | ||
1466 | } | ||
1467 | p += chsiz; | ||
1468 | } | ||
1469 | } | ||
1470 | if(encoding == NUM_CODEPAGES) | ||
1471 | { | ||
1472 | unsigned char* utf8 = utf8line; | ||
1473 | p = tag; | ||
1474 | do { | ||
1475 | utf8 = utf_decode(p, utf8, 1); | ||
1476 | p += 2; | ||
1477 | } while(*(utf8-1)); | ||
1478 | } | ||
1479 | else | ||
1480 | { | ||
1481 | size = rb->strlen(tag)+1; | ||
1482 | rb->iso_decode(tag, utf8line, encoding, size); | ||
1483 | p = tag+size; | ||
1484 | } | ||
1485 | |||
1486 | if(type == SYLT) { /* timestamp */ | ||
1487 | lrc_line->time_start = bytes2int(p[0], p[1], p[2], p[3]); | ||
1488 | lrc_line->old_time_start = lrc_line->time_start; | ||
1489 | p += 4; | ||
1490 | utf_decode(p, tmp, 1); | ||
1491 | if(tmp[0] == 0x0a) | ||
1492 | p += chsiz; | ||
1493 | } else { /* USLT */ | ||
1494 | lrc_line->time_start = 0; | ||
1495 | lrc_line->old_time_start = -1; | ||
1496 | if(is_crlf) p += chsiz; | ||
1497 | } | ||
1498 | bytesread -= (long)p - (long)tag; | ||
1499 | tag = p; | ||
1500 | if(!add_lrc_line(lrc_line, utf8line)) | ||
1501 | break; | ||
1502 | } | ||
1503 | |||
1504 | current.type = ID3_SYLT-SYLT+type; | ||
1505 | rb->strcpy(current.lrc_file, current.mp3_file); | ||
1506 | |||
1507 | current.loaded_lrc = true; | ||
1508 | calc_brpos(NULL, 0); | ||
1509 | init_time_tag(); | ||
1510 | |||
1511 | return; | ||
1512 | } | ||
1513 | |||
1514 | static bool read_id3(void) | ||
1515 | { | ||
1516 | int fd; | ||
1517 | |||
1518 | if(current.id3->codectype != AFMT_MPA_L1 | ||
1519 | && current.id3->codectype != AFMT_MPA_L2 | ||
1520 | && current.id3->codectype != AFMT_MPA_L3) | ||
1521 | return false; | ||
1522 | |||
1523 | fd = rb->open(current.mp3_file, O_RDONLY); | ||
1524 | if(fd < 0) return false; | ||
1525 | current.loaded_lrc = false; | ||
1526 | parse_id3v2(fd); | ||
1527 | rb->close(fd); | ||
1528 | return current.loaded_lrc; | ||
1529 | } | ||
1530 | #endif /* LRC_SUPPORT_ID3 */ | ||
1531 | |||
1532 | /******************************* | ||
1533 | * Display information | ||
1534 | *******************************/ | ||
1535 | static void display_state(void) | ||
1536 | { | ||
1537 | const char *str = NULL; | ||
1538 | |||
1539 | if (AUDIO_STOP) | ||
1540 | str = "Audio Stopped"; | ||
1541 | else if (current.found_lrc) | ||
1542 | { | ||
1543 | if (!current.loaded_lrc) | ||
1544 | str = "Loading lrc"; | ||
1545 | else if (!current.ll_head) | ||
1546 | str = "No lyrics"; | ||
1547 | } | ||
1548 | |||
1549 | #ifdef HAVE_LCD_BITMAP | ||
1550 | const char *info = NULL; | ||
1551 | |||
1552 | if (AUDIO_PLAY && prefs.display_title) | ||
1553 | { | ||
1554 | char *title = (current.title? current.title: current.id3->title); | ||
1555 | char *artist = (current.artist? current.artist: current.id3->artist); | ||
1556 | |||
1557 | if (artist != NULL && title != NULL) | ||
1558 | { | ||
1559 | rb->snprintf(temp_buf, MAX_LINE_LEN, "%s/%s", title, artist); | ||
1560 | info = temp_buf; | ||
1561 | } | ||
1562 | else if (title != NULL) | ||
1563 | info = title; | ||
1564 | else if (current.mp3_file[0] == '/') | ||
1565 | info = rb->strrchr(current.mp3_file, '/')+1; | ||
1566 | else | ||
1567 | info = "(no info)"; | ||
1568 | } | ||
1569 | |||
1570 | int i, w, h; | ||
1571 | struct screen* display; | ||
1572 | FOR_NB_SCREENS(i) | ||
1573 | { | ||
1574 | display = rb->screens[i]; | ||
1575 | display->set_viewport(&vp_info[i]); | ||
1576 | display->clear_viewport(); | ||
1577 | if (info) | ||
1578 | display->puts_scroll(0, 0, info); | ||
1579 | if (str) | ||
1580 | { | ||
1581 | display->set_viewport(&vp_lyrics[i]); | ||
1582 | display->clear_viewport(); | ||
1583 | display->getstringsize(str, &w, &h); | ||
1584 | if (vp_lyrics[i].width - w < 0) | ||
1585 | display->puts_scroll(0, vp_lyrics[i].height/font_ui_height/2, | ||
1586 | str); | ||
1587 | else | ||
1588 | display->putsxy((vp_lyrics[i].width - w)*prefs.align/2, | ||
1589 | (vp_lyrics[i].height-font_ui_height)/2, str); | ||
1590 | display->set_viewport(&vp_info[i]); | ||
1591 | } | ||
1592 | display->update_viewport(); | ||
1593 | display->set_viewport(NULL); | ||
1594 | } | ||
1595 | #else | ||
1596 | /* there is no place to display title or artist. */ | ||
1597 | rb->lcd_clear_display(); | ||
1598 | if (str) | ||
1599 | rb->lcd_puts_scroll(0, 0, str); | ||
1600 | rb->lcd_update(); | ||
1601 | #endif /* HAVE_LCD_BITMAP */ | ||
1602 | } | ||
1603 | |||
1604 | static void display_time(void) | ||
1605 | { | ||
1606 | rb->snprintf(temp_buf, MAX_LINE_LEN, "%ld:%02ld/%ld:%02ld", | ||
1607 | current.elapsed/60000, (current.elapsed/1000)%60, | ||
1608 | current.length/60000, (current.length)/1000%60); | ||
1609 | #ifdef HAVE_LCD_BITMAP | ||
1610 | int y = (prefs.display_title? font_ui_height:0), i; | ||
1611 | FOR_NB_SCREENS(i) | ||
1612 | { | ||
1613 | struct screen* display = rb->screens[i]; | ||
1614 | display->set_viewport(&vp_info[i]); | ||
1615 | display->setfont(FONT_SYSFIXED); | ||
1616 | display->putsxy(0, y, temp_buf); | ||
1617 | rb->gui_scrollbar_draw(display, 0, y+SYSFONT_HEIGHT+1, | ||
1618 | vp_info[i].width, SYSFONT_HEIGHT-2, | ||
1619 | current.length, 0, current.elapsed, HORIZONTAL); | ||
1620 | display->update_viewport_rect(0, y, vp_info[i].width, SYSFONT_HEIGHT*2); | ||
1621 | display->setfont(FONT_UI); | ||
1622 | display->set_viewport(NULL); | ||
1623 | } | ||
1624 | #else | ||
1625 | rb->lcd_puts(0, 0, temp_buf); | ||
1626 | rb->lcd_update(); | ||
1627 | #endif /* HAVE_LCD_BITMAP */ | ||
1628 | } | ||
1629 | |||
1630 | /******************************* | ||
1631 | * Display lyrics | ||
1632 | *******************************/ | ||
1633 | #ifdef HAVE_LCD_BITMAP | ||
1634 | static inline void set_to_default(struct screen *display) | ||
1635 | { | ||
1636 | #if (LCD_DEPTH > 1) | ||
1637 | #ifdef HAVE_LCD_REMOTE | ||
1638 | if (display->screen_type != SCREEN_REMOTE) | ||
1639 | #endif | ||
1640 | display->set_foreground(prefs.active_color); | ||
1641 | #endif | ||
1642 | display->set_drawmode(DRMODE_SOLID); | ||
1643 | } | ||
1644 | static inline void set_to_active(struct screen *display) | ||
1645 | { | ||
1646 | #if (LCD_DEPTH > 1) | ||
1647 | #ifdef HAVE_LCD_REMOTE | ||
1648 | if (display->screen_type == SCREEN_REMOTE) | ||
1649 | display->set_drawmode(DRMODE_INVERSEVID); | ||
1650 | else | ||
1651 | #endif | ||
1652 | { | ||
1653 | display->set_foreground(prefs.active_color); | ||
1654 | display->set_drawmode(DRMODE_SOLID); | ||
1655 | } | ||
1656 | #else /* LCD_DEPTH == 1 */ | ||
1657 | display->set_drawmode(DRMODE_INVERSEVID); | ||
1658 | #endif | ||
1659 | } | ||
1660 | static inline void set_to_inactive(struct screen *display) | ||
1661 | { | ||
1662 | #if (LCD_DEPTH > 1) | ||
1663 | #ifdef HAVE_LCD_REMOTE | ||
1664 | if (display->screen_type != SCREEN_REMOTE) | ||
1665 | #endif | ||
1666 | display->set_foreground(prefs.inactive_color); | ||
1667 | #endif | ||
1668 | display->set_drawmode(DRMODE_SOLID); | ||
1669 | } | ||
1670 | |||
1671 | static int display_lrc_line(struct lrc_line *lrc_line, int ypos, int i) | ||
1672 | { | ||
1673 | struct screen *display = rb->screens[i]; | ||
1674 | struct lrc_word *lrc_word; | ||
1675 | struct lrc_brpos *lrc_brpos; | ||
1676 | long time_start, time_end, elapsed; | ||
1677 | int count, width, nword; | ||
1678 | int xpos; | ||
1679 | const char *str; | ||
1680 | bool active_line; | ||
1681 | |||
1682 | time_start = get_time_start(lrc_line); | ||
1683 | time_end = get_time_start(lrc_line->next); | ||
1684 | active_line = (time_start <= current.elapsed | ||
1685 | && time_end > current.elapsed); | ||
1686 | |||
1687 | if (!lrc_line->width) | ||
1688 | { | ||
1689 | /* empty line. draw bar during interval. */ | ||
1690 | long rin = current.elapsed - time_start; | ||
1691 | long len = time_end - time_start; | ||
1692 | if (current.wipe && active_line && len >= 3500) | ||
1693 | { | ||
1694 | elapsed = rin * vp_lyrics[i].width / len; | ||
1695 | set_to_active(display); | ||
1696 | display->drawrect(0, ypos+font_ui_height/4, | ||
1697 | vp_lyrics[i].width, font_ui_height/2); | ||
1698 | display->fillrect(1, ypos+font_ui_height/4+1, | ||
1699 | elapsed-1, font_ui_height/2-2); | ||
1700 | set_to_inactive(display); | ||
1701 | display->fillrect(elapsed, ypos+font_ui_height/4+1, | ||
1702 | vp_lyrics[i].width-elapsed-1, font_ui_height/2-2); | ||
1703 | set_to_default(display); | ||
1704 | } | ||
1705 | return ypos + font_ui_height; | ||
1706 | } | ||
1707 | |||
1708 | lrc_brpos = calc_brpos(lrc_line, i); | ||
1709 | /* initialize line */ | ||
1710 | xpos = (vp_lyrics[i].width - lrc_brpos->width)*prefs.align/2; | ||
1711 | count = 0; | ||
1712 | width = 0; | ||
1713 | |||
1714 | active_line = active_line || !prefs.active_one_line; | ||
1715 | nword = lrc_line->nword-1; | ||
1716 | lrc_word = lrc_line->words + nword; | ||
1717 | str = lrc_word->word; | ||
1718 | /* only time_start of first word could be -1 */ | ||
1719 | if (lrc_word->time_start != -1) | ||
1720 | time_end = get_word_time_start(lrc_word); | ||
1721 | else | ||
1722 | time_end = time_start; | ||
1723 | do { | ||
1724 | time_start = time_end; | ||
1725 | if (nword > 0) | ||
1726 | time_end = get_word_time_start(lrc_word-1); | ||
1727 | else | ||
1728 | time_end = get_time_start(lrc_line->next); | ||
1729 | |||
1730 | if (time_start > current.elapsed || !active_line) | ||
1731 | { | ||
1732 | /* inactive */ | ||
1733 | elapsed = 0; | ||
1734 | } | ||
1735 | else if (!current.wipe || time_end <= current.elapsed) | ||
1736 | { | ||
1737 | /* active whole word */ | ||
1738 | elapsed = lrc_word->width; | ||
1739 | } | ||
1740 | else | ||
1741 | { | ||
1742 | /* wipe word */ | ||
1743 | long rin = current.elapsed - time_start; | ||
1744 | long len = time_end - time_start; | ||
1745 | elapsed = rin * lrc_word->width / len; | ||
1746 | } | ||
1747 | |||
1748 | int word_count = lrc_word->count; | ||
1749 | int word_width = lrc_word->width; | ||
1750 | set_to_active(display); | ||
1751 | while (word_count > 0 && word_width > 0) | ||
1752 | { | ||
1753 | int c = lrc_brpos->count - count; | ||
1754 | int w = lrc_brpos->width - width; | ||
1755 | if (c > word_count || w > word_width) | ||
1756 | { | ||
1757 | c = word_count; | ||
1758 | w = word_width; | ||
1759 | } | ||
1760 | if (elapsed <= 0) | ||
1761 | { | ||
1762 | set_to_inactive(display); | ||
1763 | } | ||
1764 | else if (elapsed < w) | ||
1765 | { | ||
1766 | /* wipe text */ | ||
1767 | display->fillrect(xpos, ypos, elapsed, font_ui_height); | ||
1768 | set_to_inactive(display); | ||
1769 | display->fillrect(xpos+elapsed, ypos, | ||
1770 | w-elapsed, font_ui_height); | ||
1771 | #if (LCD_DEPTH > 1) | ||
1772 | #ifdef HAVE_LCD_REMOTE | ||
1773 | if (display->screen_type == SCREEN_REMOTE) | ||
1774 | display->set_drawmode(DRMODE_INVERSEVID); | ||
1775 | else | ||
1776 | #endif | ||
1777 | display->set_drawmode(DRMODE_BG); | ||
1778 | #else | ||
1779 | display->set_drawmode(DRMODE_INVERSEVID); | ||
1780 | #endif | ||
1781 | } | ||
1782 | rb->strlcpy(temp_buf, str, c+1); | ||
1783 | display->putsxy(xpos, ypos, temp_buf); | ||
1784 | str += c; | ||
1785 | xpos += w; | ||
1786 | count += c; | ||
1787 | width += w; | ||
1788 | word_count -= c; | ||
1789 | word_width -= w; | ||
1790 | elapsed -= w; | ||
1791 | if (count >= lrc_brpos->count || width >= lrc_brpos->width) | ||
1792 | { | ||
1793 | /* prepare for next line */ | ||
1794 | lrc_brpos++; | ||
1795 | str = lrc_skip_space(str); | ||
1796 | xpos = (vp_lyrics[i].width - lrc_brpos->width)*prefs.align/2; | ||
1797 | ypos += font_ui_height; | ||
1798 | count = 0; | ||
1799 | width = 0; | ||
1800 | } | ||
1801 | } | ||
1802 | lrc_word--; | ||
1803 | } while (nword--); | ||
1804 | set_to_default(display); | ||
1805 | return ypos; | ||
1806 | } | ||
1807 | #endif /* HAVE_LCD_BITMAP */ | ||
1808 | |||
1809 | static void display_lrcs(void) | ||
1810 | { | ||
1811 | long time_start, time_end, rin, len; | ||
1812 | int i, nline[NB_SCREENS] = {0}; | ||
1813 | struct lrc_line *lrc_center = current.ll_head; | ||
1814 | |||
1815 | if (!lrc_center) return; | ||
1816 | |||
1817 | while (get_time_start(lrc_center->next) <= current.elapsed) | ||
1818 | { | ||
1819 | nline[SCREEN_MAIN] += lrc_center->nline[SCREEN_MAIN]; | ||
1820 | #ifdef HAVE_REMOTE_LCD | ||
1821 | nline[SCREEN_REMOTE] += lrc_center->nline[SCREEN_REMOTE]; | ||
1822 | #endif | ||
1823 | lrc_center = lrc_center->next; | ||
1824 | } | ||
1825 | |||
1826 | time_start = get_time_start(lrc_center); | ||
1827 | time_end = get_time_start(lrc_center->next); | ||
1828 | rin = current.elapsed - time_start; | ||
1829 | len = time_end - time_start; | ||
1830 | |||
1831 | struct screen *display; | ||
1832 | FOR_NB_SCREENS(i) | ||
1833 | { | ||
1834 | display = rb->screens[i]; | ||
1835 | /* display current line at the center of the viewport */ | ||
1836 | display->set_viewport(&vp_lyrics[i]); | ||
1837 | display->clear_viewport(); | ||
1838 | #ifdef HAVE_LCD_BITMAP | ||
1839 | struct lrc_line *lrc_line; | ||
1840 | int y, ypos = 0, nblines = vp_lyrics[i].height/font_ui_height; | ||
1841 | y = (nblines-1)/2; | ||
1842 | if (rin < 0) | ||
1843 | { | ||
1844 | /* current.elapsed < time of first lrc */ | ||
1845 | if (!current.wipe) | ||
1846 | ypos = (time_start - current.elapsed) | ||
1847 | * font_ui_height / time_start; | ||
1848 | else | ||
1849 | y++; | ||
1850 | } | ||
1851 | else if (len > 0) | ||
1852 | { | ||
1853 | if (!current.wipe) | ||
1854 | ypos = - rin * lrc_center->nline[i] * font_ui_height / len; | ||
1855 | else | ||
1856 | { | ||
1857 | long elapsed = rin * lrc_center->width / len; | ||
1858 | struct lrc_brpos *lrc_brpos = calc_brpos(lrc_center, i); | ||
1859 | while (elapsed > lrc_brpos->width) | ||
1860 | { | ||
1861 | elapsed -= lrc_brpos->width; | ||
1862 | y--; | ||
1863 | lrc_brpos++; | ||
1864 | } | ||
1865 | } | ||
1866 | } | ||
1867 | |||
1868 | /* find first line to display */ | ||
1869 | y -= nline[i]; | ||
1870 | lrc_line = current.ll_head; | ||
1871 | while (y < -lrc_line->nline[i]) | ||
1872 | { | ||
1873 | y += lrc_line->nline[i]; | ||
1874 | lrc_line = lrc_line->next; | ||
1875 | } | ||
1876 | |||
1877 | ypos += y*font_ui_height; | ||
1878 | while (lrc_line && ypos < vp_lyrics[i].height) | ||
1879 | { | ||
1880 | ypos = display_lrc_line(lrc_line, ypos, i); | ||
1881 | lrc_line = lrc_line->next; | ||
1882 | } | ||
1883 | if (!lrc_line && ypos < vp_lyrics[i].height) | ||
1884 | display->putsxy(0, ypos, "[end]"); | ||
1885 | #else /* HAVE_LCD_CHARCELLS */ | ||
1886 | struct lrc_line *lrc_line = lrc_center; | ||
1887 | struct lrc_brpos *lrc_brpos = calc_brpos(lrc_line, i); | ||
1888 | long elapsed = 0; | ||
1889 | const char *str = get_lrc_str(lrc_line); | ||
1890 | int x = vp_lyrics[i].width/2, y = 0; | ||
1891 | |||
1892 | if (rin >= 0 && len > 0) | ||
1893 | { | ||
1894 | elapsed = rin * lrc_center->width / len; | ||
1895 | while (elapsed > lrc_brpos->width) | ||
1896 | { | ||
1897 | elapsed -= lrc_brpos->width; | ||
1898 | str = lrc_skip_space(str+lrc_brpos->count); | ||
1899 | lrc_brpos++; | ||
1900 | } | ||
1901 | } | ||
1902 | rb->strlcpy(temp_buf, str, lrc_brpos->count+1); | ||
1903 | |||
1904 | x -= elapsed; | ||
1905 | if (x < 0) | ||
1906 | display->puts(0, y, temp_buf + rb->utf8seek(temp_buf, -x)); | ||
1907 | else | ||
1908 | display->puts(x, y, temp_buf); | ||
1909 | x += rb->utf8length(temp_buf)+1; | ||
1910 | lrc_line = lrc_line->next; | ||
1911 | if (!lrc_line && x < vp_lyrics[i].width) | ||
1912 | { | ||
1913 | if (x < vp_lyrics[i].width/2) | ||
1914 | x = vp_lyrics[i].width/2; | ||
1915 | display->puts(x, y, "[end]"); | ||
1916 | } | ||
1917 | #endif /* HAVE_LCD_BITMAP */ | ||
1918 | display->update_viewport(); | ||
1919 | display->set_viewport(NULL); | ||
1920 | } | ||
1921 | } | ||
1922 | |||
1923 | /******************************* | ||
1924 | * Browse lyrics and edit time. | ||
1925 | *******************************/ | ||
1926 | /* point playing line in lyrics */ | ||
1927 | static enum themable_icons get_icon(int selected, void * data) | ||
1928 | { | ||
1929 | (void) data; | ||
1930 | struct lrc_line *lrc_line = get_lrc_line(selected); | ||
1931 | if (lrc_line) | ||
1932 | { | ||
1933 | long time_start = get_time_start(lrc_line); | ||
1934 | long time_end = get_time_start(lrc_line->next); | ||
1935 | long elapsed = current.id3->elapsed; | ||
1936 | if (time_start <= elapsed && time_end > elapsed) | ||
1937 | return Icon_Moving; | ||
1938 | } | ||
1939 | return Icon_NOICON; | ||
1940 | } | ||
1941 | static const char *get_lrc_timeline(int selected, void *data, | ||
1942 | char *buffer, size_t buffer_len) | ||
1943 | { | ||
1944 | (void) data; | ||
1945 | struct lrc_line *lrc_line = get_lrc_line(selected); | ||
1946 | if (lrc_line) | ||
1947 | { | ||
1948 | format_time_tag(temp_buf, get_time_start(lrc_line)); | ||
1949 | rb->snprintf(buffer, buffer_len, "[%s]%s", | ||
1950 | temp_buf, get_lrc_str(lrc_line)); | ||
1951 | return buffer; | ||
1952 | } | ||
1953 | return NULL; | ||
1954 | } | ||
1955 | |||
1956 | static void save_changes(void) | ||
1957 | { | ||
1958 | char new_file[MAX_PATH], *p; | ||
1959 | bool success = false; | ||
1960 | int fd, fe; | ||
1961 | if (!current.changed_lrc) | ||
1962 | return; | ||
1963 | rb->splash(HZ/2, "Saving changes..."); | ||
1964 | if (current.type > NUM_TYPES) | ||
1965 | { | ||
1966 | /* save changes to new .lrc8 file */ | ||
1967 | rb->strcpy(new_file, current.lrc_file); | ||
1968 | p = rb->strrchr(new_file, '.'); | ||
1969 | rb->strcpy(p, extentions[LRC8]); | ||
1970 | } | ||
1971 | else if (current.type == TXT) | ||
1972 | { | ||
1973 | /* save changes to new .lrc file */ | ||
1974 | rb->strcpy(new_file, current.lrc_file); | ||
1975 | p = rb->strrchr(new_file, '.'); | ||
1976 | rb->strcpy(p, extentions[LRC]); | ||
1977 | } | ||
1978 | else | ||
1979 | { | ||
1980 | /* file already exists. use temp file. */ | ||
1981 | rb->snprintf(new_file, MAX_PATH, "%s~", current.lrc_file); | ||
1982 | } | ||
1983 | fd = rb->creat(new_file, 0666); | ||
1984 | fe = rb->open(current.lrc_file, O_RDONLY); | ||
1985 | if (fd >= 0 && fe >= 0) | ||
1986 | { | ||
1987 | struct lrc_line *lrc_line, *temp_lrc; | ||
1988 | off_t curr = 0, next = 0, size = 0, offset = 0; | ||
1989 | for (lrc_line = current.ll_head; lrc_line; | ||
1990 | lrc_line = lrc_line->next) | ||
1991 | { | ||
1992 | /* apply offset and set old_time_start -1 to indicate | ||
1993 | that time tag is not saved yet. */ | ||
1994 | lrc_line->time_start = get_time_start(lrc_line); | ||
1995 | lrc_line->old_time_start = -1; | ||
1996 | } | ||
1997 | current.offset = 0; | ||
1998 | if (current.type > NUM_TYPES) | ||
1999 | curr = -1; | ||
2000 | else | ||
2001 | size = rb->filesize(fe); | ||
2002 | while (curr < size) | ||
2003 | { | ||
2004 | /* find offset of next tag */ | ||
2005 | lrc_line = NULL; | ||
2006 | for (temp_lrc = current.ll_head, next = size; | ||
2007 | temp_lrc; temp_lrc = temp_lrc->next) | ||
2008 | { | ||
2009 | offset = temp_lrc->file_offset; | ||
2010 | if (offset == -1 || | ||
2011 | (offset < next && temp_lrc->old_time_start == -1)) | ||
2012 | { | ||
2013 | lrc_line = temp_lrc; | ||
2014 | next = offset; | ||
2015 | if (offset <= curr) break; | ||
2016 | } | ||
2017 | } | ||
2018 | offset = current.offset_file_offset; | ||
2019 | if (offset >= curr && offset < next) | ||
2020 | { | ||
2021 | lrc_line = NULL; | ||
2022 | next = offset; | ||
2023 | current.offset_file_offset = -1; | ||
2024 | } | ||
2025 | if (next > curr) | ||
2026 | { | ||
2027 | if (curr == -1) curr = 0; | ||
2028 | /* copy before the next tag */ | ||
2029 | while (curr < next) | ||
2030 | { | ||
2031 | ssize_t count = next-curr; | ||
2032 | if (count > MAX_LINE_LEN) | ||
2033 | count = MAX_LINE_LEN; | ||
2034 | if (rb->read(fe, temp_buf, count)!=count) | ||
2035 | break; | ||
2036 | rb->write(fd, temp_buf, count); | ||
2037 | curr += count; | ||
2038 | } | ||
2039 | if (curr < next || curr >= size) break; | ||
2040 | } | ||
2041 | /* write tag to new file and skip tag in backup */ | ||
2042 | if (lrc_line != NULL) | ||
2043 | { | ||
2044 | lrc_line->file_offset = rb->lseek(fd, 0, SEEK_CUR); | ||
2045 | lrc_line->old_time_start = lrc_line->time_start; | ||
2046 | long t = lrc_line->time_start; | ||
2047 | if (current.type == SNC) | ||
2048 | { | ||
2049 | rb->fdprintf(fd, "%02ld%02ld%02ld%02ld", (t/3600000)%100, | ||
2050 | (t/60000)%60, (t/1000)%60, (t/10)%100); | ||
2051 | /* skip time tag */ | ||
2052 | curr += rb->read(fe, temp_buf, 8); | ||
2053 | } | ||
2054 | else /* LRC || LRC8 */ | ||
2055 | { | ||
2056 | format_time_tag(temp_buf, t); | ||
2057 | rb->fdprintf(fd, "[%s]", temp_buf); | ||
2058 | } | ||
2059 | if (next == -1) | ||
2060 | { | ||
2061 | rb->fdprintf(fd, "%s\n", get_lrc_str(lrc_line)); | ||
2062 | } | ||
2063 | } | ||
2064 | if (current.type == LRC || current.type == LRC8) | ||
2065 | { | ||
2066 | /* skip both time tag and offset tag */ | ||
2067 | while (curr++<size && rb->read(fe, temp_buf, 1)==1) | ||
2068 | if (temp_buf[0]==']') break; | ||
2069 | } | ||
2070 | } | ||
2071 | success = (curr>=size); | ||
2072 | } | ||
2073 | if (fe >= 0) rb->close(fe); | ||
2074 | if (fd >= 0) rb->close(fd); | ||
2075 | |||
2076 | if (success) | ||
2077 | { | ||
2078 | if (current.type == TXT) | ||
2079 | { | ||
2080 | current.type = LRC; | ||
2081 | rb->strcpy(current.lrc_file, new_file); | ||
2082 | } | ||
2083 | else if (current.type > NUM_TYPES) | ||
2084 | { | ||
2085 | current.type = LRC8; | ||
2086 | rb->strcpy(current.lrc_file, new_file); | ||
2087 | } | ||
2088 | else | ||
2089 | { | ||
2090 | rb->remove(current.lrc_file); | ||
2091 | rb->rename(new_file, current.lrc_file); | ||
2092 | } | ||
2093 | } | ||
2094 | else | ||
2095 | { | ||
2096 | rb->remove(new_file); | ||
2097 | rb->splash(HZ, "Could not save changes."); | ||
2098 | } | ||
2099 | rb->reload_directory(); | ||
2100 | current.changed_lrc = false; | ||
2101 | } | ||
2102 | static int timetag_editor(void) | ||
2103 | { | ||
2104 | struct gui_synclist gui_editor; | ||
2105 | struct lrc_line *lrc_line; | ||
2106 | bool exit = false; | ||
2107 | int button, idx, selected = 0; | ||
2108 | |||
2109 | if (current.id3 == NULL || !current.ll_head) | ||
2110 | { | ||
2111 | rb->splash(HZ, "No lyrics"); | ||
2112 | return LRC_GOTO_MAIN; | ||
2113 | } | ||
2114 | |||
2115 | get_lrc_line(-1); /* initialize static variables */ | ||
2116 | |||
2117 | for (lrc_line = current.ll_head, idx = 0; | ||
2118 | lrc_line; lrc_line = lrc_line->next, idx++) | ||
2119 | { | ||
2120 | long time_start = get_time_start(lrc_line); | ||
2121 | long time_end = get_time_start(lrc_line->next); | ||
2122 | long elapsed = current.id3->elapsed; | ||
2123 | if (time_start <= elapsed && time_end > elapsed) | ||
2124 | selected = idx; | ||
2125 | } | ||
2126 | |||
2127 | rb->gui_synclist_init(&gui_editor, &get_lrc_timeline, NULL, false, 1, NULL); | ||
2128 | rb->gui_synclist_set_nb_items(&gui_editor, current.nlrcline); | ||
2129 | rb->gui_synclist_set_icon_callback(&gui_editor, get_icon); | ||
2130 | rb->gui_synclist_set_title(&gui_editor, "Timetag Editor", | ||
2131 | Icon_Menu_functioncall); | ||
2132 | rb->gui_synclist_select_item(&gui_editor, selected); | ||
2133 | rb->gui_synclist_draw(&gui_editor); | ||
2134 | |||
2135 | while (!exit) | ||
2136 | { | ||
2137 | button = rb->get_action(CONTEXT_TREE, TIMEOUT_BLOCK); | ||
2138 | if (rb->gui_synclist_do_button(&gui_editor, &button, | ||
2139 | LIST_WRAP_UNLESS_HELD)) | ||
2140 | continue; | ||
2141 | |||
2142 | switch (button) | ||
2143 | { | ||
2144 | case ACTION_STD_OK: | ||
2145 | idx = rb->gui_synclist_get_sel_pos(&gui_editor); | ||
2146 | lrc_line = get_lrc_line(idx); | ||
2147 | if (lrc_line) | ||
2148 | { | ||
2149 | set_time_start(lrc_line, current.id3->elapsed-500); | ||
2150 | rb->gui_synclist_draw(&gui_editor); | ||
2151 | } | ||
2152 | break; | ||
2153 | case ACTION_STD_CONTEXT: | ||
2154 | idx = rb->gui_synclist_get_sel_pos(&gui_editor); | ||
2155 | lrc_line = get_lrc_line(idx); | ||
2156 | if (lrc_line) | ||
2157 | { | ||
2158 | long temp_time = get_time_start(lrc_line); | ||
2159 | if (lrc_set_time(get_lrc_str(lrc_line), NULL, | ||
2160 | &temp_time, 10, 0, current.length, | ||
2161 | LST_SET_MSEC|LST_SET_SEC|LST_SET_MIN) == 1) | ||
2162 | return PLUGIN_USB_CONNECTED; | ||
2163 | set_time_start(lrc_line, temp_time); | ||
2164 | rb->gui_synclist_draw(&gui_editor); | ||
2165 | } | ||
2166 | break; | ||
2167 | case ACTION_TREE_STOP: | ||
2168 | case ACTION_STD_CANCEL: | ||
2169 | exit = true; | ||
2170 | break; | ||
2171 | default: | ||
2172 | if (rb->default_event_handler(button) == SYS_USB_CONNECTED) | ||
2173 | return PLUGIN_USB_CONNECTED; | ||
2174 | break; | ||
2175 | } | ||
2176 | } | ||
2177 | |||
2178 | FOR_NB_SCREENS(idx) | ||
2179 | rb->screens[idx]->stop_scroll(); | ||
2180 | |||
2181 | if (current.changed_lrc) | ||
2182 | { | ||
2183 | MENUITEM_STRINGLIST(save_menu, "Save Changes?", NULL, | ||
2184 | "Yes", "No (save later)", "Discard All Changes") | ||
2185 | button = 0; | ||
2186 | exit = false; | ||
2187 | while (!exit) | ||
2188 | { | ||
2189 | switch (rb->do_menu(&save_menu, &button, NULL, false)) | ||
2190 | { | ||
2191 | case 0: | ||
2192 | sort_lrcs(); | ||
2193 | save_changes(); | ||
2194 | exit = true; | ||
2195 | break; | ||
2196 | case 1: | ||
2197 | sort_lrcs(); | ||
2198 | exit = true; | ||
2199 | break; | ||
2200 | case 2: | ||
2201 | init_time_tag(); | ||
2202 | exit = true; | ||
2203 | break; | ||
2204 | case MENU_ATTACHED_USB: | ||
2205 | return PLUGIN_USB_CONNECTED; | ||
2206 | } | ||
2207 | } | ||
2208 | } | ||
2209 | return LRC_GOTO_MAIN; | ||
2210 | } | ||
2211 | |||
2212 | /******************************* | ||
2213 | * Settings. | ||
2214 | *******************************/ | ||
2215 | static void load_or_save_settings(bool save) | ||
2216 | { | ||
2217 | static const char config_file[] = "lrcplayer.cfg"; | ||
2218 | static struct configdata config[] = { | ||
2219 | #ifdef HAVE_LCD_COLOR | ||
2220 | { TYPE_INT, 0, 0xffffff, { .int_p = &prefs.inactive_color }, | ||
2221 | "inactive color", NULL }, | ||
2222 | #endif | ||
2223 | #ifdef HAVE_LCD_BITMAP | ||
2224 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.wrap }, "wrap", NULL }, | ||
2225 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.wipe }, "wipe", NULL }, | ||
2226 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.active_one_line }, | ||
2227 | "active one line", NULL }, | ||
2228 | { TYPE_INT, 0, 2, { .int_p = (int *) &prefs.align }, "align", NULL }, | ||
2229 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.statusbar_on }, | ||
2230 | "statusbar on", NULL }, | ||
2231 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.display_title }, | ||
2232 | "display title", NULL }, | ||
2233 | #endif | ||
2234 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.display_time }, | ||
2235 | "display time", NULL }, | ||
2236 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.backlight_on }, | ||
2237 | "backlight on", NULL }, | ||
2238 | |||
2239 | { TYPE_STRING, 0, sizeof(prefs.lrc_directory), | ||
2240 | { .string = prefs.lrc_directory }, "lrc directory", NULL }, | ||
2241 | { TYPE_INT, -1, NUM_CODEPAGES-1, { .int_p = &prefs.encoding }, | ||
2242 | "encoding", NULL }, | ||
2243 | #ifdef LRC_SUPPORT_ID3 | ||
2244 | { TYPE_BOOL, 0, 1, { .bool_p = &prefs.read_id3 }, "read id3", NULL }, | ||
2245 | #endif | ||
2246 | }; | ||
2247 | |||
2248 | if (!save) | ||
2249 | { | ||
2250 | /* initialize setting */ | ||
2251 | #if LCD_DEPTH > 1 | ||
2252 | prefs.active_color = rb->lcd_get_foreground(); | ||
2253 | prefs.inactive_color = LCD_LIGHTGRAY; | ||
2254 | #endif | ||
2255 | #ifdef HAVE_LCD_BITMAP | ||
2256 | prefs.wrap = true; | ||
2257 | prefs.wipe = true; | ||
2258 | prefs.active_one_line = false; | ||
2259 | prefs.align = ALIGN_CENTER; | ||
2260 | prefs.statusbar_on = false; | ||
2261 | prefs.display_title = true; | ||
2262 | #endif | ||
2263 | prefs.display_time = true; | ||
2264 | prefs.backlight_on = false; | ||
2265 | #ifdef LRC_SUPPORT_ID3 | ||
2266 | prefs.read_id3 = true; | ||
2267 | #endif | ||
2268 | rb->strcpy(prefs.lrc_directory, "/Lyrics"); | ||
2269 | prefs.encoding = -1; /* default codepage */ | ||
2270 | |||
2271 | configfile_load(config_file, config, ARRAYLEN(config), 0); | ||
2272 | } | ||
2273 | else if (rb->memcmp(&old_prefs, &prefs, sizeof(prefs))) | ||
2274 | { | ||
2275 | rb->splash(0, "Saving Settings"); | ||
2276 | configfile_save(config_file, config, ARRAYLEN(config), 0); | ||
2277 | } | ||
2278 | rb->memcpy(&old_prefs, &prefs, sizeof(prefs)); | ||
2279 | } | ||
2280 | |||
2281 | static bool lrc_theme_menu(void) | ||
2282 | { | ||
2283 | enum { | ||
2284 | #ifdef HAVE_LCD_BITMAP | ||
2285 | LRC_MENU_STATUSBAR, | ||
2286 | LRC_MENU_DISP_TITLE, | ||
2287 | #endif | ||
2288 | LRC_MENU_DISP_TIME, | ||
2289 | #ifdef HAVE_LCD_COLOR | ||
2290 | LRC_MENU_INACTIVE_COLOR, | ||
2291 | #endif | ||
2292 | LRC_MENU_BACKLIGHT, | ||
2293 | }; | ||
2294 | |||
2295 | int selected = 0; | ||
2296 | bool exit = false, usb = false; | ||
2297 | |||
2298 | MENUITEM_STRINGLIST(menu, "Theme Settings", NULL, | ||
2299 | #ifdef HAVE_LCD_BITMAP | ||
2300 | "Show Statusbar", "Display Title", | ||
2301 | #endif | ||
2302 | "Display Time", | ||
2303 | #ifdef HAVE_LCD_COLOR | ||
2304 | "Inactive Color", | ||
2305 | #endif | ||
2306 | "Backlight Force On"); | ||
2307 | |||
2308 | while (!exit && !usb) | ||
2309 | { | ||
2310 | switch (rb->do_menu(&menu, &selected, NULL, false)) | ||
2311 | { | ||
2312 | #ifdef HAVE_LCD_BITMAP | ||
2313 | case LRC_MENU_STATUSBAR: | ||
2314 | usb = rb->set_bool("Show Statusbar", &prefs.statusbar_on); | ||
2315 | break; | ||
2316 | case LRC_MENU_DISP_TITLE: | ||
2317 | usb = rb->set_bool("Display Title", &prefs.display_title); | ||
2318 | break; | ||
2319 | #endif | ||
2320 | case LRC_MENU_DISP_TIME: | ||
2321 | usb = rb->set_bool("Display Time", &prefs.display_time); | ||
2322 | break; | ||
2323 | #ifdef HAVE_LCD_COLOR | ||
2324 | case LRC_MENU_INACTIVE_COLOR: | ||
2325 | usb = rb->set_color(NULL, "Inactive Color", | ||
2326 | &prefs.inactive_color, -1); | ||
2327 | break; | ||
2328 | #endif | ||
2329 | case LRC_MENU_BACKLIGHT: | ||
2330 | usb = rb->set_bool("Backlight Force On", &prefs.backlight_on); | ||
2331 | break; | ||
2332 | case MENU_ATTACHED_USB: | ||
2333 | usb = true; | ||
2334 | break; | ||
2335 | default: | ||
2336 | exit = true; | ||
2337 | break; | ||
2338 | } | ||
2339 | } | ||
2340 | |||
2341 | return usb; | ||
2342 | } | ||
2343 | |||
2344 | #ifdef HAVE_LCD_BITMAP | ||
2345 | static bool lrc_display_menu(void) | ||
2346 | { | ||
2347 | enum { | ||
2348 | LRC_MENU_WRAP, | ||
2349 | LRC_MENU_WIPE, | ||
2350 | LRC_MENU_ALIGN, | ||
2351 | LRC_MENU_LINE_MODE, | ||
2352 | }; | ||
2353 | |||
2354 | int selected = 0; | ||
2355 | bool exit = false, usb = false; | ||
2356 | |||
2357 | MENUITEM_STRINGLIST(menu, "Display Settings", NULL, | ||
2358 | "Wrap", "Wipe", "Align", | ||
2359 | "Activate Only Current Line"); | ||
2360 | |||
2361 | struct opt_items align_names[] = { | ||
2362 | {"Left", -1}, {"Center", -1}, {"Right", -1}, | ||
2363 | }; | ||
2364 | |||
2365 | while (!exit && !usb) | ||
2366 | { | ||
2367 | switch (rb->do_menu(&menu, &selected, NULL, false)) | ||
2368 | { | ||
2369 | case LRC_MENU_WRAP: | ||
2370 | usb = rb->set_bool("Wrap", &prefs.wrap); | ||
2371 | break; | ||
2372 | case LRC_MENU_WIPE: | ||
2373 | usb = rb->set_bool("Wipe", &prefs.wipe); | ||
2374 | break; | ||
2375 | case LRC_MENU_ALIGN: | ||
2376 | usb = rb->set_option("Align", &prefs.align, INT, | ||
2377 | align_names, 3, NULL); | ||
2378 | break; | ||
2379 | case LRC_MENU_LINE_MODE: | ||
2380 | usb = rb->set_bool("Activate Only Current Line", | ||
2381 | &prefs.active_one_line); | ||
2382 | break; | ||
2383 | case MENU_ATTACHED_USB: | ||
2384 | usb = true; | ||
2385 | break; | ||
2386 | default: | ||
2387 | exit = true; | ||
2388 | break; | ||
2389 | } | ||
2390 | } | ||
2391 | |||
2392 | return usb; | ||
2393 | } | ||
2394 | #endif /* HAVE_LCD_BITMAP */ | ||
2395 | |||
2396 | static bool lrc_lyrics_menu(void) | ||
2397 | { | ||
2398 | enum { | ||
2399 | LRC_MENU_ENCODING, | ||
2400 | #ifdef LRC_SUPPORT_ID3 | ||
2401 | LRC_MENU_READ_ID3, | ||
2402 | #endif | ||
2403 | LRC_MENU_LRC_DIR, | ||
2404 | }; | ||
2405 | |||
2406 | int selected = 0; | ||
2407 | bool exit = false, usb = false; | ||
2408 | |||
2409 | struct opt_items cp_names[NUM_CODEPAGES+1]; | ||
2410 | int old_val; | ||
2411 | |||
2412 | MENUITEM_STRINGLIST(menu, "Lyrics Settings", NULL, | ||
2413 | "Encoding", | ||
2414 | #ifdef LRC_SUPPORT_ID3 | ||
2415 | "Read ID3 tag", | ||
2416 | #endif | ||
2417 | "Lrc Directry"); | ||
2418 | |||
2419 | cp_names[0].string = "Use default codepage"; | ||
2420 | cp_names[0].voice_id = -1; | ||
2421 | for (old_val = 1; old_val < NUM_CODEPAGES+1; old_val++) | ||
2422 | { | ||
2423 | cp_names[old_val].string = rb->get_codepage_name(old_val-1); | ||
2424 | cp_names[old_val].voice_id = -1; | ||
2425 | } | ||
2426 | |||
2427 | while (!exit && !usb) | ||
2428 | { | ||
2429 | switch (rb->do_menu(&menu, &selected, NULL, false)) | ||
2430 | { | ||
2431 | case LRC_MENU_ENCODING: | ||
2432 | prefs.encoding++; | ||
2433 | old_val = prefs.encoding; | ||
2434 | usb = rb->set_option("Encoding", &prefs.encoding, INT, | ||
2435 | cp_names, NUM_CODEPAGES+1, NULL); | ||
2436 | if (prefs.encoding != old_val) | ||
2437 | { | ||
2438 | save_changes(); | ||
2439 | if (current.type < NUM_TYPES) | ||
2440 | { | ||
2441 | /* let reload lrc file to apply encoding setting */ | ||
2442 | reset_current_data(); | ||
2443 | } | ||
2444 | } | ||
2445 | prefs.encoding--; | ||
2446 | break; | ||
2447 | #ifdef LRC_SUPPORT_ID3 | ||
2448 | case LRC_MENU_READ_ID3: | ||
2449 | usb = rb->set_bool("Read ID3 tag", &prefs.read_id3); | ||
2450 | break; | ||
2451 | #endif | ||
2452 | case LRC_MENU_LRC_DIR: | ||
2453 | rb->strcpy(temp_buf, prefs.lrc_directory); | ||
2454 | if (!rb->kbd_input(temp_buf, sizeof(prefs.lrc_directory))) | ||
2455 | rb->strcpy(prefs.lrc_directory, temp_buf); | ||
2456 | break; | ||
2457 | case MENU_ATTACHED_USB: | ||
2458 | usb = true; | ||
2459 | break; | ||
2460 | default: | ||
2461 | exit = true; | ||
2462 | break; | ||
2463 | } | ||
2464 | } | ||
2465 | |||
2466 | return usb; | ||
2467 | } | ||
2468 | |||
2469 | #ifdef LRC_DEBUG | ||
2470 | static const char* lrc_debug_data(int selected, void * data, | ||
2471 | char * buffer, size_t buffer_len) | ||
2472 | { | ||
2473 | (void)data; | ||
2474 | switch (selected) | ||
2475 | { | ||
2476 | case 0: | ||
2477 | rb->strlcpy(buffer, current.mp3_file, buffer_len); | ||
2478 | break; | ||
2479 | case 1: | ||
2480 | rb->strlcpy(buffer, current.lrc_file, buffer_len); | ||
2481 | break; | ||
2482 | case 2: | ||
2483 | rb->snprintf(buffer, buffer_len, "buf usage: %d,%d/%d", | ||
2484 | (int)lrc_buffer_used, (int)lrc_buffer_end, | ||
2485 | (int)lrc_buffer_size); | ||
2486 | break; | ||
2487 | case 3: | ||
2488 | rb->snprintf(buffer, buffer_len, "line count: %d,%d", | ||
2489 | current.nlrcline, current.nlrcbrpos); | ||
2490 | break; | ||
2491 | case 4: | ||
2492 | rb->snprintf(buffer, buffer_len, "loaded lrc? %s", | ||
2493 | current.loaded_lrc?"yes":"no"); | ||
2494 | break; | ||
2495 | case 5: | ||
2496 | rb->snprintf(buffer, buffer_len, "too many lines? %s", | ||
2497 | current.too_many_lines?"yes":"no"); | ||
2498 | break; | ||
2499 | default: | ||
2500 | return NULL; | ||
2501 | } | ||
2502 | return buffer; | ||
2503 | } | ||
2504 | |||
2505 | static bool lrc_debug_menu(void) | ||
2506 | { | ||
2507 | struct simplelist_info info; | ||
2508 | rb->simplelist_info_init(&info, "Debug Menu", 6, NULL); | ||
2509 | info.hide_selection = true; | ||
2510 | info.scroll_all = true; | ||
2511 | info.get_name = lrc_debug_data; | ||
2512 | return rb->simplelist_show_list(&info); | ||
2513 | } | ||
2514 | #endif | ||
2515 | |||
2516 | /* returns one of enum lrc_screen or enum plugin_status */ | ||
2517 | static int lrc_menu(void) | ||
2518 | { | ||
2519 | enum { | ||
2520 | LRC_MENU_THEME, | ||
2521 | #ifdef HAVE_LCD_BITMAP | ||
2522 | LRC_MENU_DISPLAY, | ||
2523 | #endif | ||
2524 | LRC_MENU_LYRICS, | ||
2525 | LRC_MENU_PLAYBACK, | ||
2526 | #ifdef LRC_DEBUG | ||
2527 | LRC_MENU_DEBUG, | ||
2528 | #endif | ||
2529 | LRC_MENU_OFFSET, | ||
2530 | LRC_MENU_TIMETAG_EDITOR, | ||
2531 | LRC_MENU_QUIT, | ||
2532 | }; | ||
2533 | |||
2534 | MENUITEM_STRINGLIST(menu, "Lrcplayer Menu", NULL, | ||
2535 | "Theme Settings", | ||
2536 | #ifdef HAVE_LCD_BITMAP | ||
2537 | "Display Settings", | ||
2538 | #endif | ||
2539 | "Lyrics Settings", | ||
2540 | "Playback Control", | ||
2541 | #ifdef LRC_DEBUG | ||
2542 | "Debug Menu", | ||
2543 | #endif | ||
2544 | "Time Offset", "Timetag Editor", | ||
2545 | "Quit"); | ||
2546 | int selected = 0, ret = LRC_GOTO_MENU; | ||
2547 | bool usb = false; | ||
2548 | |||
2549 | while (ret == LRC_GOTO_MENU) | ||
2550 | { | ||
2551 | switch (rb->do_menu(&menu, &selected, NULL, false)) | ||
2552 | { | ||
2553 | case LRC_MENU_THEME: | ||
2554 | usb = lrc_theme_menu(); | ||
2555 | break; | ||
2556 | #ifdef HAVE_LCD_BITMAP | ||
2557 | case LRC_MENU_DISPLAY: | ||
2558 | usb = lrc_display_menu(); | ||
2559 | break; | ||
2560 | #endif | ||
2561 | case LRC_MENU_LYRICS: | ||
2562 | usb = lrc_lyrics_menu(); | ||
2563 | break; | ||
2564 | case LRC_MENU_PLAYBACK: | ||
2565 | usb = playback_control(NULL); | ||
2566 | ret = LRC_GOTO_MAIN; | ||
2567 | break; | ||
2568 | #ifdef LRC_DEBUG | ||
2569 | case LRC_MENU_DEBUG: | ||
2570 | usb = lrc_debug_menu(); | ||
2571 | ret = LRC_GOTO_MAIN; | ||
2572 | break; | ||
2573 | #endif | ||
2574 | case LRC_MENU_OFFSET: | ||
2575 | usb = (lrc_set_time("Time Offset", "sec", ¤t.offset, | ||
2576 | 10, -60*1000, 60*1000, | ||
2577 | LST_SET_MSEC|LST_SET_SEC) == 1); | ||
2578 | ret = LRC_GOTO_MAIN; | ||
2579 | break; | ||
2580 | case LRC_MENU_TIMETAG_EDITOR: | ||
2581 | ret = LRC_GOTO_EDITOR; | ||
2582 | break; | ||
2583 | case LRC_MENU_QUIT: | ||
2584 | ret = PLUGIN_OK; | ||
2585 | break; | ||
2586 | case MENU_ATTACHED_USB: | ||
2587 | usb = true; | ||
2588 | break; | ||
2589 | default: | ||
2590 | ret = LRC_GOTO_MAIN; | ||
2591 | break; | ||
2592 | } | ||
2593 | if (usb) | ||
2594 | ret = PLUGIN_USB_CONNECTED; | ||
2595 | } | ||
2596 | return ret; | ||
2597 | } | ||
2598 | |||
2599 | /******************************* | ||
2600 | * Main. | ||
2601 | *******************************/ | ||
2602 | /* returns true if song has changed to know when to load new lyrics. */ | ||
2603 | static bool check_audio_status(void) | ||
2604 | { | ||
2605 | static int last_audio_status = 0; | ||
2606 | if (current.ff_rewind == -1) | ||
2607 | current.audio_status = rb->audio_status(); | ||
2608 | current.id3 = rb->audio_current_track(); | ||
2609 | if ((last_audio_status^current.audio_status)&AUDIO_STATUS_PLAY) | ||
2610 | { | ||
2611 | last_audio_status = current.audio_status; | ||
2612 | return true; | ||
2613 | } | ||
2614 | if (AUDIO_STOP || current.id3 == NULL) | ||
2615 | return false; | ||
2616 | if (rb->strcmp(current.mp3_file, current.id3->path)) | ||
2617 | { | ||
2618 | return true; | ||
2619 | } | ||
2620 | return false; | ||
2621 | } | ||
2622 | static void ff_rewind(long time, bool resume) | ||
2623 | { | ||
2624 | if (AUDIO_PLAY) | ||
2625 | { | ||
2626 | if (!AUDIO_PAUSE) | ||
2627 | { | ||
2628 | resume = true; | ||
2629 | rb->audio_pause(); | ||
2630 | } | ||
2631 | rb->audio_ff_rewind(time); | ||
2632 | rb->sleep(HZ/10); /* take affect seeking */ | ||
2633 | if (resume) | ||
2634 | rb->audio_resume(); | ||
2635 | } | ||
2636 | } | ||
2637 | |||
2638 | static int handle_button(void) | ||
2639 | { | ||
2640 | int ret = LRC_GOTO_MAIN; | ||
2641 | static int step = 0; | ||
2642 | int limit, button = rb->get_action(CONTEXT_WPS, HZ/10); | ||
2643 | switch (button) | ||
2644 | { | ||
2645 | case ACTION_WPS_BROWSE: | ||
2646 | #if CONFIG_KEYPAD == ONDIO_PAD | ||
2647 | /* ondio doesn't have ACTION_WPS_MENU, | ||
2648 | so use ACTION_WPS_BROWSE for menu */ | ||
2649 | ret = LRC_GOTO_MENU; | ||
2650 | break; | ||
2651 | #endif | ||
2652 | case ACTION_WPS_STOP: | ||
2653 | save_changes(); | ||
2654 | ret = PLUGIN_OK; | ||
2655 | break; | ||
2656 | case ACTION_WPS_PLAY: | ||
2657 | if (AUDIO_STOP && rb->global_status->resume_index != -1) | ||
2658 | { | ||
2659 | if (rb->playlist_resume() != -1) | ||
2660 | { | ||
2661 | rb->playlist_start(rb->global_status->resume_index, | ||
2662 | rb->global_status->resume_offset); | ||
2663 | } | ||
2664 | } | ||
2665 | else if (AUDIO_PAUSE) | ||
2666 | rb->audio_resume(); | ||
2667 | else | ||
2668 | rb->audio_pause(); | ||
2669 | break; | ||
2670 | case ACTION_WPS_SEEKFWD: | ||
2671 | case ACTION_WPS_SEEKBACK: | ||
2672 | if (AUDIO_STOP) | ||
2673 | break; | ||
2674 | if (current.ff_rewind > -1) | ||
2675 | { | ||
2676 | if (button == ACTION_WPS_SEEKFWD) | ||
2677 | /* fast forwarding, calc max step relative to end */ | ||
2678 | limit = (current.length - current.ff_rewind) * 3 / 100; | ||
2679 | else | ||
2680 | /* rewinding, calc max step relative to start */ | ||
2681 | limit = (current.ff_rewind) * 3 / 100; | ||
2682 | limit = MAX(limit, 500); | ||
2683 | |||
2684 | if (step > limit) | ||
2685 | step = limit; | ||
2686 | |||
2687 | if (button == ACTION_WPS_SEEKFWD) | ||
2688 | current.ff_rewind += step; | ||
2689 | else | ||
2690 | current.ff_rewind -= step; | ||
2691 | |||
2692 | if (current.ff_rewind > current.length-100) | ||
2693 | current.ff_rewind = current.length-100; | ||
2694 | if (current.ff_rewind < 0) | ||
2695 | current.ff_rewind = 0; | ||
2696 | |||
2697 | /* smooth seeking by multiplying step by: 1 + (2 ^ -accel) */ | ||
2698 | step += step >> (rb->global_settings->ff_rewind_accel + 3); | ||
2699 | } | ||
2700 | else | ||
2701 | { | ||
2702 | current.ff_rewind = current.elapsed; | ||
2703 | if (!AUDIO_PAUSE) | ||
2704 | rb->audio_pause(); | ||
2705 | step = 1000 * rb->global_settings->ff_rewind_min_step; | ||
2706 | } | ||
2707 | break; | ||
2708 | case ACTION_WPS_STOPSEEK: | ||
2709 | if (current.ff_rewind == -1) | ||
2710 | break; | ||
2711 | ff_rewind(current.ff_rewind, !AUDIO_PAUSE); | ||
2712 | current.elapsed = current.ff_rewind; | ||
2713 | current.ff_rewind = -1; | ||
2714 | break; | ||
2715 | case ACTION_WPS_SKIPNEXT: | ||
2716 | rb->audio_next(); | ||
2717 | break; | ||
2718 | case ACTION_WPS_SKIPPREV: | ||
2719 | if (current.elapsed < 3000) | ||
2720 | rb->audio_prev(); | ||
2721 | else | ||
2722 | ff_rewind(0, false); | ||
2723 | break; | ||
2724 | case ACTION_WPS_VOLDOWN: | ||
2725 | limit = rb->sound_min(SOUND_VOLUME); | ||
2726 | if (--rb->global_settings->volume < limit) | ||
2727 | rb->global_settings->volume = limit; | ||
2728 | rb->sound_set(SOUND_VOLUME, rb->global_settings->volume); | ||
2729 | break; | ||
2730 | case ACTION_WPS_VOLUP: | ||
2731 | limit = rb->sound_max(SOUND_VOLUME); | ||
2732 | if (++rb->global_settings->volume > limit) | ||
2733 | rb->global_settings->volume = limit; | ||
2734 | rb->sound_set(SOUND_VOLUME, rb->global_settings->volume); | ||
2735 | break; | ||
2736 | case ACTION_WPS_CONTEXT: | ||
2737 | ret = LRC_GOTO_EDITOR; | ||
2738 | break; | ||
2739 | case ACTION_WPS_MENU: | ||
2740 | ret = LRC_GOTO_MENU; | ||
2741 | break; | ||
2742 | default: | ||
2743 | if(rb->default_event_handler(button) == SYS_USB_CONNECTED) | ||
2744 | ret = PLUGIN_USB_CONNECTED; | ||
2745 | break; | ||
2746 | } | ||
2747 | return ret; | ||
2748 | } | ||
2749 | |||
2750 | static int lrc_main(void) | ||
2751 | { | ||
2752 | int ret = LRC_GOTO_MAIN; | ||
2753 | int i; | ||
2754 | long id3_timeout = 0; | ||
2755 | bool update_display_state = true; | ||
2756 | |||
2757 | #ifdef HAVE_LCD_BITMAP | ||
2758 | /* y offset of vp_lyrics */ | ||
2759 | int h = (prefs.display_title?font_ui_height:0)+ | ||
2760 | (prefs.display_time?SYSFONT_HEIGHT*2:0); | ||
2761 | |||
2762 | #endif | ||
2763 | |||
2764 | FOR_NB_SCREENS(i) | ||
2765 | { | ||
2766 | #ifdef HAVE_LCD_BITMAP | ||
2767 | rb->viewportmanager_theme_enable(i, prefs.statusbar_on, &vp_info[i]); | ||
2768 | vp_lyrics[i] = vp_info[i]; | ||
2769 | vp_lyrics[i].flags &= ~VP_FLAG_ALIGNMENT_MASK; | ||
2770 | vp_lyrics[i].y += h; | ||
2771 | vp_lyrics[i].height -= h; | ||
2772 | #else | ||
2773 | rb->viewport_set_defaults(&vp_lyrics[i], i); | ||
2774 | if (prefs.display_time) | ||
2775 | { | ||
2776 | vp_lyrics[i].y += 1; /* time */ | ||
2777 | vp_lyrics[i].height -= 1; | ||
2778 | } | ||
2779 | #endif | ||
2780 | } | ||
2781 | |||
2782 | if (prefs.backlight_on) | ||
2783 | backlight_force_on(); | ||
2784 | |||
2785 | #ifdef HAVE_LCD_BITMAP | ||
2786 | /* in case settings that may affect break position | ||
2787 | * are changed (statusbar_on and wrap). */ | ||
2788 | if (!current.too_many_lines) | ||
2789 | calc_brpos(NULL, 0); | ||
2790 | #endif | ||
2791 | |||
2792 | while (ret == LRC_GOTO_MAIN) | ||
2793 | { | ||
2794 | if (check_audio_status()) | ||
2795 | { | ||
2796 | update_display_state = true; | ||
2797 | if (AUDIO_STOP) | ||
2798 | { | ||
2799 | current.id3 = NULL; | ||
2800 | id3_timeout = 0; | ||
2801 | } | ||
2802 | else if (rb->strcmp(current.mp3_file, current.id3->path)) | ||
2803 | { | ||
2804 | save_changes(); | ||
2805 | reset_current_data(); | ||
2806 | rb->strcpy(current.mp3_file, current.id3->path); | ||
2807 | id3_timeout = *rb->current_tick+HZ*3; | ||
2808 | current.found_lrc = false; | ||
2809 | } | ||
2810 | } | ||
2811 | if (current.id3 && current.id3->length) | ||
2812 | { | ||
2813 | if (current.ff_rewind == -1) | ||
2814 | { | ||
2815 | long di = current.id3->elapsed - current.elapsed; | ||
2816 | if (di < -250 || di > 0) | ||
2817 | current.elapsed = current.id3->elapsed; | ||
2818 | } | ||
2819 | else | ||
2820 | current.elapsed = current.ff_rewind; | ||
2821 | current.length = current.id3->length; | ||
2822 | if (current.elapsed > current.length) | ||
2823 | current.elapsed = current.length; | ||
2824 | } | ||
2825 | else | ||
2826 | { | ||
2827 | current.elapsed = 0; | ||
2828 | current.length = 1; | ||
2829 | } | ||
2830 | |||
2831 | if (current.id3 && id3_timeout && | ||
2832 | (TIME_AFTER(*rb->current_tick, id3_timeout) || | ||
2833 | current.id3->artist)) | ||
2834 | { | ||
2835 | update_display_state = true; | ||
2836 | id3_timeout = 0; | ||
2837 | |||
2838 | current.found_lrc = find_lrc_file(); | ||
2839 | #ifdef LRC_SUPPORT_ID3 | ||
2840 | if (!current.found_lrc && prefs.read_id3) | ||
2841 | { | ||
2842 | /* no lyrics file found. try to read from id3 tag. */ | ||
2843 | current.found_lrc = read_id3(); | ||
2844 | } | ||
2845 | #endif | ||
2846 | } | ||
2847 | else if (current.found_lrc && !current.loaded_lrc) | ||
2848 | { | ||
2849 | /* current.loaded_lrc is false after changing encode setting */ | ||
2850 | update_display_state = true; | ||
2851 | load_lrc_file(); | ||
2852 | } | ||
2853 | if (update_display_state) | ||
2854 | { | ||
2855 | #ifdef HAVE_LCD_BITMAP | ||
2856 | if (current.type == TXT || current.type == ID3_USLT) | ||
2857 | current.wipe = false; | ||
2858 | else | ||
2859 | current.wipe = prefs.wipe; | ||
2860 | #endif | ||
2861 | display_state(); | ||
2862 | update_display_state = false; | ||
2863 | } | ||
2864 | if (AUDIO_PLAY) | ||
2865 | { | ||
2866 | if (prefs.display_time) | ||
2867 | display_time(); | ||
2868 | if (!id3_timeout) | ||
2869 | display_lrcs(); | ||
2870 | } | ||
2871 | |||
2872 | ret = handle_button(); | ||
2873 | } | ||
2874 | |||
2875 | #ifdef HAVE_LCD_BITMAP | ||
2876 | FOR_NB_SCREENS(i) | ||
2877 | rb->viewportmanager_theme_undo(i, false); | ||
2878 | #endif | ||
2879 | if (prefs.backlight_on) | ||
2880 | backlight_use_settings(); | ||
2881 | |||
2882 | return ret; | ||
2883 | } | ||
2884 | |||
2885 | /* this is the plugin entry point */ | ||
2886 | enum plugin_status plugin_start(const void* parameter) | ||
2887 | { | ||
2888 | int ret = LRC_GOTO_MAIN; | ||
2889 | |||
2890 | /* initialize settings. */ | ||
2891 | load_or_save_settings(false); | ||
2892 | |||
2893 | #ifdef HAVE_LCD_BITMAP | ||
2894 | rb->lcd_getstringsize("O", NULL, &font_ui_height); | ||
2895 | #endif | ||
2896 | |||
2897 | lrc_buffer = rb->plugin_get_buffer(&lrc_buffer_size); | ||
2898 | lrc_buffer = (void *)(((long)lrc_buffer+3)&~3); /* 4 bytes aligned */ | ||
2899 | lrc_buffer_size = (lrc_buffer_size - 4)&~3; | ||
2900 | |||
2901 | reset_current_data(); | ||
2902 | current.id3 = NULL; | ||
2903 | current.mp3_file[0] = 0; | ||
2904 | current.lrc_file[0] = 0; | ||
2905 | current.ff_rewind = -1; | ||
2906 | current.found_lrc = false; | ||
2907 | if (parameter && check_audio_status()) | ||
2908 | { | ||
2909 | const char *ext; | ||
2910 | rb->strcpy(current.mp3_file, current.id3->path); | ||
2911 | /* use passed parameter as lrc file. */ | ||
2912 | rb->strcpy(current.lrc_file, parameter); | ||
2913 | if (!rb->file_exists(current.lrc_file)) | ||
2914 | { | ||
2915 | rb->splash(HZ, "Specified file dose not exist."); | ||
2916 | return PLUGIN_ERROR; | ||
2917 | } | ||
2918 | ext = rb->strrchr(current.lrc_file, '.'); | ||
2919 | for (current.type = 0; ext && current.type < NUM_TYPES; current.type++) | ||
2920 | { | ||
2921 | if (!rb->strcmp(ext, extentions[current.type])) | ||
2922 | break; | ||
2923 | } | ||
2924 | if (!ext || current.type == NUM_TYPES) | ||
2925 | { | ||
2926 | rb->splashf(HZ, "%s is not supported", ext? ext: current.lrc_file); | ||
2927 | return PLUGIN_ERROR; | ||
2928 | } | ||
2929 | current.found_lrc = true; | ||
2930 | } | ||
2931 | |||
2932 | while (ret >= PLUGIN_OTHER) | ||
2933 | { | ||
2934 | switch (ret) | ||
2935 | { | ||
2936 | case LRC_GOTO_MAIN: | ||
2937 | ret = lrc_main(); | ||
2938 | break; | ||
2939 | case LRC_GOTO_MENU: | ||
2940 | ret = lrc_menu(); | ||
2941 | break; | ||
2942 | case LRC_GOTO_EDITOR: | ||
2943 | ret = timetag_editor(); | ||
2944 | break; | ||
2945 | default: | ||
2946 | ret = PLUGIN_ERROR; | ||
2947 | break; | ||
2948 | } | ||
2949 | } | ||
2950 | |||
2951 | load_or_save_settings(true); | ||
2952 | return ret; | ||
2953 | } | ||
diff --git a/apps/plugins/viewers.config b/apps/plugins/viewers.config index 2a98bb6ed7..f421368472 100644 --- a/apps/plugins/viewers.config +++ b/apps/plugins/viewers.config | |||
@@ -12,6 +12,9 @@ rvf,viewers/video,4 | |||
12 | mp3,viewers/vbrfix,5 | 12 | mp3,viewers/vbrfix,5 |
13 | m3u,viewers/search,- | 13 | m3u,viewers/search,- |
14 | txt,viewers/sort,- | 14 | txt,viewers/sort,- |
15 | lrc,apps/lrcplayer,1 | ||
16 | lrc8,apps/lrcplayer,1 | ||
17 | snc,apps/lrcplayer,1 | ||
15 | gb,viewers/rockboy,6 | 18 | gb,viewers/rockboy,6 |
16 | gbc,viewers/rockboy,6 | 19 | gbc,viewers/rockboy,6 |
17 | sgb,viewers/rockboy,6 | 20 | sgb,viewers/rockboy,6 |