clean up some debugging output.
[kugel-rb.git] / apps / root_menu.c
blobde01ff8371ad09bb08f46a36c72adb6a535d9001
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
10 * Copyright (C) 2007 Jonathan Gordon
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
21 #include <stdio.h>
22 #include <string.h>
23 #include <stdlib.h>
24 #include <stdbool.h>
25 #include "config.h"
26 #include "menu.h"
27 #include "root_menu.h"
28 #include "lang.h"
29 #include "settings.h"
30 #include "screens.h"
31 #include "kernel.h"
32 #include "debug.h"
33 #include "misc.h"
34 #include "rolo.h"
35 #include "powermgmt.h"
36 #include "power.h"
37 #include "talk.h"
38 #include "audio.h"
39 #include "hotswap.h"
40 #include "backdrop.h"
42 /* gui api */
43 #include "list.h"
44 #include "statusbar.h"
45 #include "splash.h"
46 #include "buttonbar.h"
47 #include "action.h"
48 #include "yesno.h"
50 #include "tree.h"
51 #if CONFIG_TUNER
52 #include "radio.h"
53 #endif
54 #ifdef HAVE_RECORDING
55 #include "recording.h"
56 #endif
57 #include "gwps-common.h"
58 #include "bookmark.h"
59 #include "playlist.h"
60 #include "tagtree.h"
61 #include "menus/exported_menus.h"
62 #ifdef HAVE_RTC_ALARM
63 #include "rtc.h"
64 #endif
65 #ifdef HAVE_TAGCACHE
66 #include "tagcache.h"
67 #endif
69 struct root_items {
70 int (*function)(void* param);
71 void* param;
72 const struct menu_item_ex *context_menu;
74 static int last_screen = GO_TO_ROOT; /* unfortunatly needed so we can resume
75 or goto current track based on previous
76 screen */
77 static int browser(void* param)
79 int ret_val;
80 #ifdef HAVE_TAGCACHE
81 struct tree_context* tc = tree_get_context();
82 #endif
83 int filter = SHOW_SUPPORTED;
84 char folder[MAX_PATH] = "/";
85 /* stuff needed to remember position in file browser */
86 static char last_folder[MAX_PATH] = "/";
87 /* and stuff for the database browser */
88 #ifdef HAVE_TAGCACHE
89 static int last_db_dirlevel = 0, last_db_selection = 0;
90 #endif
92 switch ((intptr_t)param)
94 case GO_TO_FILEBROWSER:
95 filter = global_settings.dirfilter;
96 if (global_settings.browse_current &&
97 last_screen == GO_TO_WPS &&
98 wps_state.current_track_path[0] != '\0')
100 strcpy(folder, wps_state.current_track_path);
102 #ifdef HAVE_HOTSWAP /* quick hack to stop crashing if you try entering
103 the browser from the menu when you were in the card
104 and it was removed */
105 else if (strchr(last_folder, '<') && (card_detect() == false))
106 strcpy(folder, "/");
107 #endif
108 else
109 strcpy(folder, last_folder);
110 break;
111 #ifdef HAVE_TAGCACHE
112 case GO_TO_DBBROWSER:
113 if (!tagcache_is_usable())
115 bool reinit_attempted = false;
117 /* Now display progress until it's ready or the user exits */
118 while(!tagcache_is_usable())
120 gui_syncstatusbar_draw(&statusbars, false);
121 struct tagcache_stat *stat = tagcache_get_stat();
123 /* Allow user to exit */
124 if (action_userabort(HZ/2))
125 break;
127 /* Maybe just needs to reboot due to delayed commit */
128 if (stat->commit_delayed)
130 gui_syncsplash(HZ*2, ID2P(LANG_PLEASE_REBOOT));
131 break;
134 /* Check if ready status is known */
135 if (!stat->readyvalid)
137 gui_syncsplash(0, str(LANG_TAGCACHE_BUSY));
138 continue;
141 /* Re-init if required */
142 if (!reinit_attempted && !stat->ready &&
143 stat->processed_entries == 0 && stat->commit_step == 0)
145 /* Prompt the user */
146 reinit_attempted = true;
147 static const char *lines[]={
148 ID2P(LANG_TAGCACHE_BUSY), ID2P(LANG_TAGCACHE_FORCE_UPDATE)};
149 static const struct text_message message={lines, 2};
150 if(gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)
151 break;
152 int i;
153 FOR_NB_SCREENS(i)
154 screens[i].clear_display();
156 /* Start initialisation */
157 tagcache_rebuild();
160 /* Display building progress */
161 static long talked_tick = 0;
162 if(global_settings.talk_menu &&
163 (talked_tick == 0
164 || TIME_AFTER(current_tick, talked_tick+7*HZ)))
166 talked_tick = current_tick;
167 if (stat->commit_step > 0)
169 talk_id(LANG_TAGCACHE_INIT, false);
170 talk_number(stat->commit_step, true);
171 talk_id(VOICE_OF, true);
172 talk_number(tagcache_get_max_commit_step(), true);
173 } else if(stat->processed_entries)
175 talk_number(stat->processed_entries, false);
176 talk_id(LANG_BUILDING_DATABASE, true);
179 if (stat->commit_step > 0)
181 gui_syncsplash(0, "%s [%d/%d]",
182 str(LANG_TAGCACHE_INIT), stat->commit_step,
183 tagcache_get_max_commit_step());
185 else
187 gui_syncsplash(0, str(LANG_BUILDING_DATABASE),
188 stat->processed_entries);
192 if (!tagcache_is_usable())
193 return GO_TO_PREVIOUS;
194 filter = SHOW_ID3DB;
195 tc->dirlevel = last_db_dirlevel;
196 tc->selected_item = last_db_selection;
197 break;
198 #endif
199 case GO_TO_BROWSEPLUGINS:
200 filter = SHOW_PLUGINS;
201 snprintf(folder, MAX_PATH, "%s", PLUGIN_DIR);
202 break;
204 ret_val = rockbox_browse(folder, filter);
205 switch ((intptr_t)param)
207 case GO_TO_FILEBROWSER:
208 get_current_file(last_folder, MAX_PATH);
209 break;
210 #ifdef HAVE_TAGCACHE
211 case GO_TO_DBBROWSER:
212 last_db_dirlevel = tc->dirlevel;
213 last_db_selection = tc->selected_item;
214 break;
215 #endif
217 return ret_val;
220 static int menu(void* param)
222 (void)param;
223 return do_menu(NULL, 0, NULL, false);
226 #ifdef HAVE_RECORDING
227 static int recscrn(void* param)
229 (void)param;
230 recording_screen(false);
231 return GO_TO_ROOT;
233 #endif
234 static int wpsscrn(void* param)
236 int ret_val = GO_TO_PREVIOUS;
237 (void)param;
238 if (audio_status())
240 talk_shutup();
241 ret_val = gui_wps_show();
243 else if ( global_status.resume_index != -1 )
245 DEBUGF("Resume index %X offset %lX\n",
246 global_status.resume_index,
247 (unsigned long)global_status.resume_offset);
248 if (playlist_resume() != -1)
250 playlist_start(global_status.resume_index,
251 global_status.resume_offset);
252 ret_val = gui_wps_show();
255 else
257 gui_syncsplash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
259 #if LCD_DEPTH > 1
260 show_main_backdrop();
261 #endif
262 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
263 show_remote_main_backdrop();
264 #endif
265 return ret_val;
267 #if CONFIG_TUNER
268 static int radio(void* param)
270 (void)param;
271 radio_screen();
272 return GO_TO_ROOT;
274 #endif
276 static int load_bmarks(void* param)
278 (void)param;
279 if(bookmark_mrb_load())
280 return GO_TO_WPS;
281 return GO_TO_PREVIOUS;
283 static int plugins_menu(void* param)
285 (void)param;
286 MENUITEM_STRINGLIST(plugins_menu_items, ID2P(LANG_PLUGINS), NULL,
287 ID2P(LANG_PLUGIN_GAMES),
288 ID2P(LANG_PLUGIN_APPS), ID2P(LANG_PLUGIN_DEMOS));
289 char *folder;
290 int retval = GO_TO_PREVIOUS;
291 int selection = 0, current = 0;
292 while (retval == GO_TO_PREVIOUS)
294 selection = do_menu(&plugins_menu_items, &current, NULL, false);
295 switch (selection)
297 case 0:
298 folder = PLUGIN_GAMES_DIR;
299 break;
300 case 1:
301 folder = PLUGIN_APPS_DIR;
302 break;
303 case 2:
304 folder = PLUGIN_DEMOS_DIR;
305 break;
306 default:
307 return selection;
309 retval = rockbox_browse(folder, SHOW_PLUGINS);
311 return retval;
314 /* These are all static const'd from apps/menus/ *.c
315 so little hack so we can use them */
316 extern struct menu_item_ex
317 file_menu,
318 #ifdef HAVE_TAGCACHE
319 tagcache_menu,
320 #endif
321 manage_settings,
322 recording_settings_menu,
323 radio_settings_menu,
324 bookmark_settings_menu,
325 system_menu;
326 static const struct root_items items[] = {
327 [GO_TO_FILEBROWSER] = { browser, (void*)GO_TO_FILEBROWSER, &file_menu},
328 #ifdef HAVE_TAGCACHE
329 [GO_TO_DBBROWSER] = { browser, (void*)GO_TO_DBBROWSER, &tagcache_menu },
330 #endif
331 [GO_TO_WPS] = { wpsscrn, NULL, &playback_settings },
332 [GO_TO_MAINMENU] = { menu, NULL, &manage_settings },
334 #ifdef HAVE_RECORDING
335 [GO_TO_RECSCREEN] = { recscrn, NULL, &recording_settings_menu },
336 #endif
338 #if CONFIG_TUNER
339 [GO_TO_FM] = { radio, NULL, &radio_settings_menu },
340 #endif
342 [GO_TO_RECENTBMARKS] = { load_bmarks, NULL, &bookmark_settings_menu },
343 [GO_TO_BROWSEPLUGINS] = { plugins_menu, NULL, NULL },
346 static const int nb_items = sizeof(items)/sizeof(*items);
348 int item_callback(int action, const struct menu_item_ex *this_item) ;
350 MENUITEM_RETURNVALUE(file_browser, ID2P(LANG_DIR_BROWSER), GO_TO_FILEBROWSER,
351 NULL, Icon_file_view_menu);
352 #ifdef HAVE_TAGCACHE
353 MENUITEM_RETURNVALUE(db_browser, ID2P(LANG_TAGCACHE), GO_TO_DBBROWSER,
354 NULL, Icon_Audio);
355 #endif
356 MENUITEM_RETURNVALUE(rocks_browser, ID2P(LANG_PLUGINS), GO_TO_BROWSEPLUGINS,
357 NULL, Icon_Plugin);
358 static char *get_wps_item_name(int selected_item, void * data, char *buffer)
360 (void)selected_item; (void)data; (void)buffer;
361 if (audio_status())
362 return ID2P(LANG_NOW_PLAYING);
363 return ID2P(LANG_RESUME_PLAYBACK);
365 MENUITEM_RETURNVALUE_DYNTEXT(wps_item, GO_TO_WPS, NULL, get_wps_item_name,
366 NULL, NULL, Icon_Playback_menu);
367 #ifdef HAVE_RECORDING
368 MENUITEM_RETURNVALUE(rec, ID2P(LANG_RECORDING), GO_TO_RECSCREEN,
369 NULL, Icon_Recording);
370 #endif
371 #if CONFIG_TUNER
372 MENUITEM_RETURNVALUE(fm, ID2P(LANG_FM_RADIO), GO_TO_FM,
373 item_callback, Icon_Radio_screen);
374 #endif
375 MENUITEM_RETURNVALUE(menu_, ID2P(LANG_SETTINGS), GO_TO_MAINMENU,
376 NULL, Icon_Submenu_Entered);
377 MENUITEM_RETURNVALUE(bookmarks, ID2P(LANG_BOOKMARK_MENU_RECENT_BOOKMARKS),
378 GO_TO_RECENTBMARKS, item_callback,
379 Icon_Bookmark);
380 #ifdef HAVE_LCD_CHARCELLS
381 static int do_shutdown(void)
383 #if CONFIG_CHARGING
384 if (charger_inserted())
385 charging_splash();
386 else
387 #endif
388 sys_poweroff();
389 return 0;
391 MENUITEM_FUNCTION(do_shutdown_item, 0, ID2P(LANG_SHUTDOWN),
392 do_shutdown, NULL, NULL, Icon_NOICON);
393 #endif
394 MAKE_MENU(root_menu_, ID2P(LANG_ROCKBOX_TITLE),
395 item_callback, Icon_Rockbox,
396 &bookmarks, &file_browser,
397 #ifdef HAVE_TAGCACHE
398 &db_browser,
399 #endif
400 &wps_item, &menu_,
401 #ifdef HAVE_RECORDING
402 &rec,
403 #endif
404 #if CONFIG_TUNER
405 &fm,
406 #endif
407 &playlist_options, &rocks_browser, &info_menu
409 #ifdef HAVE_LCD_CHARCELLS
410 ,&do_shutdown_item
411 #endif
414 int item_callback(int action, const struct menu_item_ex *this_item)
416 switch (action)
418 case ACTION_TREE_STOP:
419 return ACTION_REDRAW;
420 case ACTION_REQUEST_MENUITEM:
421 #if CONFIG_TUNER
422 if (this_item == &fm)
424 if (radio_hardware_present() == 0)
425 return ACTION_EXIT_MENUITEM;
427 else
428 #endif
429 if (this_item == &bookmarks)
431 if (global_settings.usemrb == 0)
432 return ACTION_EXIT_MENUITEM;
434 break;
436 return action;
438 static int get_selection(int last_screen)
440 unsigned int i;
441 for(i=0; i< sizeof(root_menu__)/sizeof(*root_menu__); i++)
443 if (((root_menu__[i]->flags&MENU_TYPE_MASK) == MT_RETURN_VALUE) &&
444 (root_menu__[i]->value == last_screen))
446 return i;
449 return 0;
452 static inline int load_screen(int screen)
454 /* set the global_status.last_screen before entering,
455 if we dont we will always return to the wrong screen on boot */
456 int old_previous = last_screen;
457 int ret_val;
458 if (screen <= GO_TO_ROOT)
459 return screen;
460 if (screen == old_previous)
461 old_previous = GO_TO_ROOT;
462 global_status.last_screen = (char)screen;
463 status_save();
464 ret_val = items[screen].function(items[screen].param);
465 last_screen = screen;
466 if (ret_val == GO_TO_PREVIOUS)
467 last_screen = old_previous;
468 return ret_val;
470 static int load_context_screen(int selection)
472 const struct menu_item_ex *context_menu = NULL;
473 if ((root_menu__[selection]->flags&MENU_TYPE_MASK) == MT_RETURN_VALUE)
475 int item = root_menu__[selection]->value;
476 context_menu = items[item].context_menu;
478 /* special cases */
479 else if (root_menu__[selection] == &info_menu)
481 context_menu = &system_menu;
484 if (context_menu)
485 return do_menu(context_menu, NULL, NULL, false);
486 else
487 return GO_TO_PREVIOUS;
490 static int previous_music = GO_TO_WPS;
492 void previous_music_is_wps(void)
494 previous_music = GO_TO_WPS;
497 void root_menu(void)
499 int previous_browser = GO_TO_FILEBROWSER;
500 int next_screen = GO_TO_ROOT;
501 int selected = 0;
503 if (global_settings.start_in_screen == 0)
504 next_screen = (int)global_status.last_screen;
505 else next_screen = global_settings.start_in_screen - 2;
507 #ifdef HAVE_RTC_ALARM
508 if ( rtc_check_alarm_started(true) )
510 rtc_enable_alarm(false);
511 next_screen = GO_TO_WPS;
512 #if CONFIG_TUNER
513 if (global_settings.alarm_wake_up_screen == ALARM_START_FM)
514 next_screen = GO_TO_FM;
515 #endif
516 #ifdef HAVE_RECORDING
517 if (global_settings.alarm_wake_up_screen == ALARM_START_REC)
519 recording_start_automatic = true;
520 next_screen = GO_TO_RECSCREEN;
522 #endif
524 #endif /* HAVE_RTC_ALARM */
526 #ifdef HAVE_HEADPHONE_DETECTION
527 if (next_screen == GO_TO_WPS &&
528 (global_settings.unplug_autoresume && !headphones_inserted() ))
529 next_screen = GO_TO_ROOT;
530 #endif
532 while (true)
534 switch (next_screen)
536 case MENU_ATTACHED_USB:
537 case MENU_SELECTED_EXIT:
538 /* fall through */
539 case GO_TO_ROOT:
540 if (last_screen != GO_TO_ROOT)
541 selected = get_selection(last_screen);
542 next_screen = do_menu(&root_menu_, &selected, NULL, false);
543 if (next_screen != GO_TO_PREVIOUS)
544 last_screen = GO_TO_ROOT;
545 break;
547 case GO_TO_PREVIOUS:
548 next_screen = last_screen;
549 break;
551 case GO_TO_PREVIOUS_BROWSER:
552 next_screen = previous_browser;
553 break;
555 case GO_TO_PREVIOUS_MUSIC:
556 next_screen = previous_music;
557 break;
558 case GO_TO_ROOTITEM_CONTEXT:
559 next_screen = load_context_screen(selected);
560 break;
561 default:
562 if (next_screen == GO_TO_FILEBROWSER
563 #ifdef HAVE_TAGCACHE
564 || next_screen == GO_TO_DBBROWSER
565 #endif
567 previous_browser = next_screen;
568 if (next_screen == GO_TO_WPS
569 #if CONFIG_TUNER
570 || next_screen == GO_TO_FM
571 #endif
573 previous_music = next_screen;
574 next_screen = load_screen(next_screen);
575 break;
576 } /* switch() */
578 return;