A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006 Peter D'Hoye
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/mul_id3.h"
23#include "lib/simple_viewer.h"
24
25#if !defined(ARRAY_SIZE)
26 #define ARRAY_SIZE(x) (sizeof((x)) / sizeof((x)[0]))
27#endif
28
29enum props_types {
30 PROPS_FILE = 0,
31 PROPS_PLAYLIST,
32 PROPS_ID3,
33 PROPS_MUL_ID3,
34 PROPS_DIR
35};
36
37static struct gui_synclist properties_lists;
38static struct mp3entry id3;
39static struct tm tm;
40static unsigned long display_size;
41static int32_t lang_size_unit;
42static int props_type, mul_id3_count, skipped_count;
43
44static char str_filename[MAX_PATH], str_dirname[MAX_PATH],
45 str_size[64], str_dircount[64], str_filecount[64],
46 str_audio_filecount[64], str_date[64], str_time[64];
47
48
49#define NUM_FILE_PROPERTIES 5
50#define NUM_PLAYLIST_PROPERTIES (1 + NUM_FILE_PROPERTIES)
51static const unsigned char* const props_file[] =
52{
53 ID2P(LANG_PROPERTIES_PATH), str_dirname,
54 ID2P(LANG_PROPERTIES_FILENAME), str_filename,
55 ID2P(LANG_PROPERTIES_SIZE), str_size,
56 ID2P(LANG_PROPERTIES_DATE), str_date,
57 ID2P(LANG_PROPERTIES_TIME), str_time,
58
59 ID2P(LANG_MENU_SHOW_ID3_INFO), "...",
60};
61
62#define NUM_DIR_PROPERTIES 4
63#define NUM_AUDIODIR_PROPERTIES (1 + NUM_DIR_PROPERTIES)
64static const unsigned char* const props_dir[] =
65{
66 ID2P(LANG_PROPERTIES_PATH), str_dirname,
67 ID2P(LANG_PROPERTIES_SUBDIRS), str_dircount,
68 ID2P(LANG_PROPERTIES_FILES), str_filecount,
69 ID2P(LANG_PROPERTIES_SIZE), str_size,
70
71 ID2P(LANG_MENU_SHOW_ID3_INFO), str_audio_filecount,
72};
73
74static bool dir_properties(const char* selected_file, struct dir_stats *stats)
75{
76 rb->strlcpy(stats->dirname, selected_file, sizeof(stats->dirname));
77
78#ifdef HAVE_ADJUSTABLE_CPU_FREQ
79 rb->cpu_boost(true);
80#endif
81 bool success = collect_dir_stats(stats, NULL);
82#ifdef HAVE_ADJUSTABLE_CPU_FREQ
83 rb->cpu_boost(false);
84#endif
85 if (!success)
86 return false;
87
88 rb->strlcpy(str_dirname, selected_file, sizeof(str_dirname));
89 rb->snprintf(str_dircount, sizeof str_dircount, "%d", stats->dir_count);
90 rb->snprintf(str_filecount, sizeof str_filecount, "%d", stats->file_count);
91 rb->snprintf(str_audio_filecount, sizeof str_filecount, "%d",
92 stats->audio_file_count);
93 display_size = human_size(stats->byte_count, &lang_size_unit);
94 rb->snprintf(str_size, sizeof str_size, "%lu %s", display_size,
95 rb->str(lang_size_unit));
96 return true;
97}
98
99static const unsigned char* p2str(const unsigned char* p)
100{
101 int id = P2ID(p);
102 return (id != -1) ? rb->str(id) : p;
103}
104
105static const char * get_props(int selected_item, void* data,
106 char *buffer, size_t buffer_len)
107{
108 (void)data;
109 if (PROPS_DIR == props_type)
110 rb->strlcpy(buffer, selected_item >= (int)(ARRAY_SIZE(props_dir)) ?
111 "ERROR" : (char *) p2str(props_dir[selected_item]), buffer_len);
112 else
113 rb->strlcpy(buffer, selected_item >= (int)(ARRAY_SIZE(props_file)) ?
114 "ERROR" : (char *) p2str(props_file[selected_item]), buffer_len);
115 return buffer;
116}
117
118static int speak_property_selection(int selected_item, void *data)
119{
120 struct dir_stats *stats = data;
121 int32_t id = P2ID((props_type == PROPS_DIR ?
122 props_dir : props_file)[selected_item]);
123 rb->talk_id(id, false);
124 switch (id)
125 {
126 case LANG_PROPERTIES_PATH:
127 rb->talk_fullpath(str_dirname, true);
128 break;
129 case LANG_PROPERTIES_FILENAME:
130 rb->talk_file_or_spell(str_dirname, str_filename, NULL, true);
131 break;
132 case LANG_PROPERTIES_SIZE:
133 rb->talk_number(display_size, true);
134 rb->talk_id(lang_size_unit, true);
135 break;
136 case LANG_PROPERTIES_DATE:
137 rb->talk_date(&tm, true);
138 break;
139 case LANG_PROPERTIES_TIME:
140 rb->talk_time(&tm, true);
141 break;
142 case LANG_PROPERTIES_SUBDIRS:
143 rb->talk_number(stats->dir_count, true);
144 break;
145 case LANG_PROPERTIES_FILES:
146 rb->talk_number(stats->file_count, true);
147 break;
148 default:
149 rb->talk_spell(props_file[selected_item + 1], true);
150 break;
151 }
152 return 0;
153}
154
155static void setup_properties_list(struct dir_stats *stats)
156{
157 int nb_props;
158 if (props_type == PROPS_FILE)
159 nb_props = NUM_FILE_PROPERTIES;
160 else if (props_type == PROPS_PLAYLIST)
161 nb_props = NUM_PLAYLIST_PROPERTIES;
162 else
163 nb_props = NUM_DIR_PROPERTIES;
164
165 rb->gui_synclist_init(&properties_lists, &get_props, stats, false, 2, NULL);
166 rb->gui_synclist_set_title(&properties_lists,
167 rb->str(props_type == PROPS_DIR ?
168 LANG_PROPERTIES_DIRECTORY_PROPERTIES :
169 LANG_PROPERTIES_FILE_PROPERTIES),
170 NOICON);
171 if (rb->global_settings->talk_menu)
172 rb->gui_synclist_set_voice_callback(&properties_lists, speak_property_selection);
173 rb->gui_synclist_set_nb_items(&properties_lists, nb_props*2);
174}
175
176static int browse_file_or_dir(struct dir_stats *stats)
177{
178 if (props_type == PROPS_DIR && stats->audio_file_count)
179 rb->gui_synclist_set_nb_items(&properties_lists, NUM_AUDIODIR_PROPERTIES*2);
180 rb->gui_synclist_draw(&properties_lists);
181 rb->gui_synclist_speak_item(&properties_lists);
182 while(true)
183 {
184 int button = rb->get_action(CONTEXT_LIST, HZ);
185 /* HZ so the status bar redraws corectly */
186 if (rb->gui_synclist_do_button(&properties_lists, &button))
187 continue;
188 switch(button)
189 {
190 case ACTION_STD_OK:;
191 int sel_pos = rb->gui_synclist_get_sel_pos(&properties_lists);
192
193 /* "Show Track Info..." selected? */
194 if ((props_type == PROPS_PLAYLIST || props_type == PROPS_DIR) &&
195 sel_pos == (props_type == PROPS_DIR ?
196 ARRAY_SIZE(props_dir) : ARRAY_SIZE(props_file)) - 2)
197 return -1;
198 else
199 {
200 /* Display field in fullscreen */
201 FOR_NB_SCREENS(i)
202 rb->viewportmanager_theme_enable(i, false, NULL);
203 if (props_type == PROPS_DIR)
204 view_text((char *) p2str(props_dir[sel_pos]),
205 (char *) props_dir[sel_pos + 1]);
206 else
207 view_text((char *) p2str(props_file[sel_pos]),
208 (char *) props_file[sel_pos + 1]);
209 FOR_NB_SCREENS(i)
210 rb->viewportmanager_theme_undo(i, false);
211
212 rb->gui_synclist_set_title(&properties_lists,
213 rb->str(props_type == PROPS_DIR ?
214 LANG_PROPERTIES_DIRECTORY_PROPERTIES :
215 LANG_PROPERTIES_FILE_PROPERTIES),
216 NOICON);
217 rb->gui_synclist_draw(&properties_lists);
218 }
219 break;
220 case ACTION_STD_CANCEL:
221 return 0;
222 default:
223 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
224 return 1;
225 break;
226 }
227 }
228}
229
230static bool determine_props_type(const char *file)
231{
232 if (file[0] == PATH_SEPCH)
233 {
234 const char* basename = rb->strrchr(file, PATH_SEPCH) + 1;
235 const int dir_len = (basename - file);
236 if ((int) sizeof(str_dirname) <= dir_len)
237 return false;
238 rb->strlcpy(str_dirname, file, dir_len + 1);
239 rb->strlcpy(str_filename, basename, sizeof str_filename);
240 struct dirent* entry;
241 DIR* dir = rb->opendir(str_dirname);
242 if (!dir)
243 return false;
244 while(0 != (entry = rb->readdir(dir)))
245 {
246 if(rb->strcmp(entry->d_name, str_filename))
247 continue;
248
249 struct dirinfo info = rb->dir_get_info(dir, entry);
250 if (info.attribute & ATTR_DIRECTORY)
251 props_type = PROPS_DIR;
252 else
253 {
254 display_size = human_size(info.size, &lang_size_unit);
255 rb->snprintf(str_size, sizeof str_size, "%lu %s",
256 display_size, rb->str(lang_size_unit));
257 rb->gmtime_r(&info.mtime, &tm);
258 rb->snprintf(str_date, sizeof str_date, "%04d/%02d/%02d",
259 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
260 rb->snprintf(str_time, sizeof str_time, "%02d:%02d:%02d",
261 tm.tm_hour, tm.tm_min, tm.tm_sec);
262
263 if (rb->filetype_get_attr(entry->d_name) == FILE_ATTR_M3U)
264 props_type = PROPS_PLAYLIST;
265 else
266 props_type = rb->get_metadata(&id3, -1, file) ?
267 PROPS_ID3 : PROPS_FILE;
268 }
269 rb->closedir(dir);
270 return true;
271 }
272 rb->closedir(dir);
273 }
274 else if (!rb->strcmp(file, MAKE_ACT_STR(ACTIVITY_DATABASEBROWSER)))
275 {
276 props_type = PROPS_MUL_ID3;
277 return true;
278 }
279 return false;
280}
281
282bool mul_id3_add(const char *file_name)
283{
284 if (!file_name || !rb->get_metadata(&id3, -1, file_name))
285 skipped_count++;
286 else
287 {
288 collect_id3(&id3, mul_id3_count == 0);
289 mul_id3_count++;
290 }
291 return true;
292}
293
294/* Assemble track info from a dir, a playlist, or a database table */
295static bool assemble_track_info(const char *filename, struct dir_stats *stats)
296{
297 if (props_type == PROPS_DIR)
298 {
299#ifdef HAVE_ADJUSTABLE_CPU_FREQ
300 rb->cpu_boost(true);
301#endif
302 rb->strlcpy(stats->dirname, filename, sizeof(stats->dirname));
303 rb->splash_progress_set_delay(HZ/2); /* hide progress bar for 0.5s */
304 bool success = collect_dir_stats(stats, &mul_id3_add);
305#ifdef HAVE_ADJUSTABLE_CPU_FREQ
306 rb->cpu_boost(false);
307#endif
308 if (!success)
309 return false;
310 }
311 else if(props_type == PROPS_PLAYLIST &&
312 !rb->playlist_entries_iterate(filename, NULL, &mul_id3_add))
313 return false;
314#ifdef HAVE_TAGCACHE
315 else if (props_type == PROPS_MUL_ID3 &&
316 !rb->tagtree_subentries_do_action(&mul_id3_add))
317 return false;
318#endif
319
320 if (mul_id3_count == 0)
321 {
322 rb->splashf(HZ*2, "None found");
323 return false;
324 }
325 else if (mul_id3_count > 1) /* otherwise, the retrieved id3 can be used as-is */
326 finalize_id3(&id3);
327
328 if (skipped_count > 0)
329 rb->splashf(HZ*2, "Skipped %d", skipped_count);
330
331 return true;
332}
333
334enum plugin_status plugin_start(const void* parameter)
335{
336 static struct dir_stats stats;
337 const char *file = parameter;
338#ifdef HAVE_TOUCHSCREEN
339 rb->touchscreen_set_mode(rb->global_settings->touch_mode);
340#endif
341 int ret = file && determine_props_type(file);
342 if (!ret)
343 {
344 rb->splashf(0, "Could not find: %s", file ?: "(NULL)");
345 rb->action_userabort(TIMEOUT_BLOCK);
346 return PLUGIN_OK;
347 }
348
349 if (props_type == PROPS_MUL_ID3)
350 ret = assemble_track_info(NULL, NULL);
351 else if (props_type != PROPS_ID3)
352 {
353 setup_properties_list(&stats); /* Show title during dir scan */
354 if (props_type == PROPS_DIR)
355 ret = dir_properties(file, &stats);
356 }
357 if (!ret)
358 {
359 if (!stats.canceled)
360 {
361 rb->splash(0, ID2P(LANG_PROPERTIES_FAIL)); /* TODO: describe error */
362 rb->action_userabort(TIMEOUT_BLOCK);
363 }
364 }
365 else if (props_type == PROPS_ID3)
366 /* Track Info for single file */
367 ret = rb->browse_id3(&id3, 0, 0, &tm, 1, &view_text);
368 else if (props_type == PROPS_MUL_ID3)
369 /* database tracks */
370 ret = rb->browse_id3(&id3, 0, 0, NULL, mul_id3_count, &view_text);
371 else if ((ret = browse_file_or_dir(&stats)) < 0)
372 ret = assemble_track_info(file, &stats) ?
373 /* playlist or folder tracks */
374 rb->browse_id3(&id3, 0, 0, NULL, mul_id3_count, &view_text) :
375 (stats.canceled ? 0 : -1);
376
377 return ret == -1 ? PLUGIN_ERROR : ret == 1 ? PLUGIN_USB_CONNECTED : PLUGIN_OK;
378}