apps/menus/main_menu.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Jonathan Gordon
  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
  22 #include <stdbool.h>
  23 #include <stddef.h>
  24 #include <limits.h>
  25 #include "config.h"
  26 #include "string.h"
  27 #include "lang.h"
  28 #include "action.h"
  29 #include "settings.h"
  30 #include "power.h"
  31 #include "powermgmt.h"
  32 #include "menu.h"
  33 #include "misc.h"
  34 #include "exported_menus.h"
  35 #include "tree.h"
  36 #include "storage.h"
  37 #ifdef HAVE_RECORDING
  38 #include "recording.h"
  39 #endif
  40 #include "yesno.h"
  41 #include "keyboard.h"
  42 #include "screens.h"
  43 #include "plugin.h"
  44 #include "talk.h"
  45 #include "buffer.h"
  46 #include "splash.h"
  47 #include "debug_menu.h"
  48 #include "version.h"
  49 #include "time.h"
  50 #include "wps.h"
  51 #include "skin_buffer.h"
  52
  53 static const struct browse_folder_info config = {ROCKBOX_DIR, SHOW_CFG};
  54
  55 /***********************************/
  56 /*    MANAGE SETTINGS MENU        */
  57
  58 static int reset_settings(void)
  59 {
  60     static const char *lines[]={ID2P(LANG_RESET_ASK)};
  61     static const char *yes_lines[]={
  62         ID2P(LANG_SETTINGS),
  63         ID2P(LANG_RESET_DONE_CLEAR)
  64     };
  65     static const char *no_lines[]={
  66         ID2P(LANG_SETTINGS),
  67         ID2P(LANG_CANCEL)
  68     };
  69     static const struct text_message message={lines, 1};
  70     static const struct text_message yes_message={yes_lines, 2};
  71     static const struct text_message no_message={no_lines, 2};
  72
  73     switch(gui_syncyesno_run(&message, &yes_message, &no_message))
  74     {
  75         case YESNO_YES:
  76             settings_reset();
  77             settings_save();
  78             settings_apply(true);
  79             settings_apply_skins();
  80             break;
  81         case YESNO_NO:
  82             break;
  83         case YESNO_USB:
  84             return 1;
  85     }
  86     return 0;
  87 }
  88 static int write_settings_file(void* param)
  89 {
  90     return settings_save_config((intptr_t)param);
  91 }
  92
  93 MENUITEM_FUNCTION(browse_configs, MENU_FUNC_USEPARAM, ID2P(LANG_CUSTOM_CFG),
  94         browse_folder, (void*)&config, NULL, Icon_NOICON);
  95 MENUITEM_FUNCTION(save_settings_item, MENU_FUNC_USEPARAM, ID2P(LANG_SAVE_SETTINGS),
  96         write_settings_file, (void*)SETTINGS_SAVE_ALL, NULL, Icon_NOICON);
  97 MENUITEM_FUNCTION(save_theme_item, MENU_FUNC_USEPARAM, ID2P(LANG_SAVE_THEME),
  98         write_settings_file, (void*)SETTINGS_SAVE_THEME, NULL, Icon_NOICON);
  99 MENUITEM_FUNCTION(save_sound_item, MENU_FUNC_USEPARAM, ID2P(LANG_SAVE_SOUND),
 100         write_settings_file, (void*)SETTINGS_SAVE_SOUND, NULL, Icon_NOICON);
 101 MENUITEM_FUNCTION(reset_settings_item, 0, ID2P(LANG_RESET),
 102                   reset_settings, NULL, NULL, Icon_NOICON);
 103
 104 MAKE_MENU(manage_settings, ID2P(LANG_MANAGE_MENU), NULL, Icon_Config,
 105           &browse_configs, &reset_settings_item,
 106           &save_settings_item, &save_sound_item, &save_theme_item);
 107 /*    MANAGE SETTINGS MENU        */
 108 /**********************************/
 109
 110 /***********************************/
 111 /*      INFO MENU                  */
 112
 113
 114 static bool show_credits(void)
 115 {
 116     char credits[MAX_PATH] = { '\0' };
 117     snprintf(credits, MAX_PATH, "%s/credits.rock", VIEWERS_DIR);
 118     if (plugin_load(credits, NULL) != PLUGIN_OK)
 119     {
 120         /* show the rockbox logo and version untill a button is pressed */
 121         show_logo();
 122         while (IS_SYSEVENT(get_action(CONTEXT_STD, TIMEOUT_BLOCK)))
 123             ;
 124     }
 125     return false;
 126 }
 127
 128 #ifdef HAVE_LCD_CHARCELLS
 129 #define SIZE_FMT "%s%s"
 130 #else
 131 #define SIZE_FMT "%s %s"
 132 #endif
 133 struct info_data
 134
 135 {
 136     bool new_data;
 137     unsigned long size;
 138     unsigned long free;
 139 #ifdef HAVE_MULTIVOLUME
 140     unsigned long size2;
 141     unsigned long free2;
 142 #endif
 143 };
 144 enum infoscreenorder
 145 {
 146     INFO_BATTERY = 0,
 147     INFO_DISK1, /* capacity or internal capacity/free on hotswap */
 148     INFO_DISK2, /* free space or external capacity/free on hotswap */
 149     INFO_BUFFER,
 150 #ifndef APPLICATION
 151     INFO_SKIN_USAGE, /* ram usage of the skins */
 152 #endif
 153     INFO_VERSION,
 154     INFO_COUNT
 155 };
 156
 157 static const char* info_getname(int selected_item, void *data,
 158                                 char *buffer, size_t buffer_len)
 159 {
 160     struct info_data *info = (struct info_data*)data;
 161     char s1[32];
 162 #if defined(HAVE_MULTIVOLUME) || !defined(APPLICATION)
 163     char s2[32];
 164 #endif
 165     if (info->new_data)
 166     {
 167         fat_size(IF_MV2(0,) &info->size, &info->free);
 168 #ifdef HAVE_MULTIVOLUME
 169         if (fat_ismounted(1))
 170             fat_size(1, &info->size2, &info->free2);
 171         else
 172             info->size2 = 0;
 173 #endif
 174         info->new_data = false;
 175     }
 176     switch (selected_item)
 177     {
 178         case INFO_VERSION:
 179             snprintf(buffer, buffer_len, "%s: %s",
 180                      str(LANG_VERSION), rbversion);
 181             break;
 182
 183         case INFO_BUFFER: /* buffer */
 184         {
 185             long kib = (audiobufend - audiobuf) / 1024; /* to KiB */
 186             output_dyn_value(s1, sizeof(s1), kib, kbyte_units, true);
 187             snprintf(buffer, buffer_len, "%s %s", str(LANG_BUFFER_STAT), s1);
 188         }
 189         break;
 190         case INFO_BATTERY: /* battery */
 191 #if CONFIG_CHARGING == CHARGING_SIMPLE
 192             /* Only know if plugged */
 193             if (charger_inserted())
 194                 return str(LANG_BATTERY_CHARGE);
 195             else
 196 #elif CONFIG_CHARGING >= CHARGING_MONITOR
 197 #ifdef ARCHOS_RECORDER
 198             /* Report the particular algorithm state */
 199             if (charge_state == CHARGING)
 200                 return str(LANG_BATTERY_CHARGE);
 201             else if (charge_state == TOPOFF)
 202                 return str(LANG_BATTERY_TOPOFF_CHARGE);
 203             else if (charge_state == TRICKLE)
 204                 return str(LANG_BATTERY_TRICKLE_CHARGE);
 205             else
 206 #else /* !ARCHOS_RECORDER */
 207             /* Go by what power management reports */
 208             if (charging_state())
 209                 return str(LANG_BATTERY_CHARGE);
 210             else
 211 #endif /* ARCHOS_RECORDER */
 212 #endif /* CONFIG_CHARGING = */
 213             if (battery_level() >= 0)
 214                 snprintf(buffer, buffer_len, str(LANG_BATTERY_TIME),
 215                          battery_level(), battery_time() / 60, battery_time() % 60);
 216             else
 217                 return "(n/a)";
 218             break;
 219         case INFO_DISK1: /* disk usage 1 */
 220 #ifdef HAVE_MULTIVOLUME
 221             output_dyn_value(s1, sizeof s1, info->free, kbyte_units, true);
 222             output_dyn_value(s2, sizeof s2, info->size, kbyte_units, true);
 223             snprintf(buffer, buffer_len, "%s %s/%s", str(LANG_DISK_NAME_INTERNAL),
 224                      s1, s2);
 225 #else
 226             output_dyn_value(s1, sizeof s1, info->free, kbyte_units, true);
 227             snprintf(buffer, buffer_len, SIZE_FMT, str(LANG_DISK_FREE_INFO), s1);
 228 #endif
 229             break;
 230         case INFO_DISK2: /* disk usage 2 */
 231 #ifdef HAVE_MULTIVOLUME
 232             if (info->size2)
 233             {
 234                 output_dyn_value(s1, sizeof s1, info->free2, kbyte_units, true);
 235                 output_dyn_value(s2, sizeof s2, info->size2, kbyte_units, true);
 236                 snprintf(buffer, buffer_len, "%s %s/%s", str(LANG_DISK_NAME_MMC),
 237                          s1, s2);
 238             }
 239             else
 240             {
 241                 snprintf(buffer, buffer_len, "%s %s", str(LANG_DISK_NAME_MMC),
 242                          str(LANG_NOT_PRESENT));
 243             }
 244 #else
 245             output_dyn_value(s1, sizeof s1, info->size, kbyte_units, true);
 246             snprintf(buffer, buffer_len, SIZE_FMT, str(LANG_DISK_SIZE_INFO), s1);
 247 #endif
 248             break;
 249 #ifndef APPLICATION
 250         case INFO_SKIN_USAGE:
 251             output_dyn_value(s1, sizeof s1, skin_buffer_usage(), byte_units, true);
 252             output_dyn_value(s2, sizeof s2, skin_buffer_usage()
 253                                             +skin_buffer_freespace(), byte_units, true);
 254             snprintf(buffer, buffer_len, "%s %s / %s", str(LANG_SKIN_RAM_USAGE), s1, s2);
 255             break;
 256 #endif
 257     }
 258     return buffer;
 259 }
 260
 261 static int info_speak_item(int selected_item, void * data)
 262 {
 263     struct info_data *info = (struct info_data*)data;
 264
 265     switch (selected_item)
 266     {
 267         case INFO_VERSION: /* version */
 268             talk_id(LANG_VERSION, false);
 269             talk_spell(rbversion, true);
 270             break;
 271
 272         case INFO_BUFFER: /* buffer */
 273         {
 274             talk_id(LANG_BUFFER_STAT, false);
 275             long kib = (audiobufend - audiobuf) / 1024; /* to KiB */
 276             output_dyn_value(NULL, 0, kib, kbyte_units, true);
 277             break;
 278         }
 279         case INFO_BATTERY: /* battery */
 280 #if CONFIG_CHARGING == CHARGING_SIMPLE
 281             /* Only know if plugged */
 282             if (charger_inserted())
 283                 talk_id(LANG_BATTERY_CHARGE, true);
 284             else
 285 #elif CONFIG_CHARGING >= CHARGING_MONITOR
 286 #ifdef ARCHOS_RECORDER
 287             /* Report the particular algorithm state */
 288             if (charge_state == CHARGING)
 289                 talk_id(LANG_BATTERY_CHARGE, true);
 290             else if (charge_state == TOPOFF)
 291                 talk_id(LANG_BATTERY_TOPOFF_CHARGE, true);
 292             else if (charge_state == TRICKLE)
 293                 talk_id(LANG_BATTERY_TRICKLE_CHARGE, true);
 294             else
 295 #else /* !ARCHOS_RECORDER */
 296             /* Go by what power management reports */
 297             if (charging_state())
 298                 talk_id(LANG_BATTERY_CHARGE, true);
 299             else
 300 #endif /* ARCHOS_RECORDER */
 301 #endif /* CONFIG_CHARGING = */
 302             if (battery_level() >= 0)
 303             {
 304                 talk_id(LANG_BATTERY_TIME, false);
 305                 talk_value(battery_level(), UNIT_PERCENT, true);
 306                 talk_value(battery_time() *60, UNIT_TIME, true);
 307             }
 308             else talk_id(VOICE_BLANK, false);
 309             break;
 310         case INFO_DISK1: /* disk 1 */
 311 #ifdef HAVE_MULTIVOLUME
 312             talk_ids(false, LANG_DISK_NAME_INTERNAL, LANG_DISK_FREE_INFO);
 313             output_dyn_value(NULL, 0, info->free, kbyte_units, true);
 314             talk_id(LANG_DISK_SIZE_INFO, true);
 315             output_dyn_value(NULL, 0, info->size, kbyte_units, true);
 316 #else
 317             talk_id(LANG_DISK_FREE_INFO, false);
 318             output_dyn_value(NULL, 0, info->free, kbyte_units, true);
 319 #endif
 320             break;
 321         case INFO_DISK2: /* disk 2 */
 322 #ifdef HAVE_MULTIVOLUME
 323             talk_id(LANG_DISK_NAME_MMC, false);
 324             if (info->size2)
 325             {
 326                 talk_id(LANG_DISK_FREE_INFO, true);
 327                 output_dyn_value(NULL, 0, info->free2, kbyte_units, true);
 328                 talk_id(LANG_DISK_SIZE_INFO, true);
 329                 output_dyn_value(NULL, 0, info->size2, kbyte_units, true);
 330             }
 331             else talk_id(LANG_NOT_PRESENT, true);
 332 #else
 333             talk_id(LANG_DISK_SIZE_INFO, false);
 334             output_dyn_value(NULL, 0, info->size, kbyte_units, true);
 335 #endif
 336             break;
 337 #ifndef APPLICATION
 338         case INFO_SKIN_USAGE:
 339             talk_id(LANG_SKIN_RAM_USAGE, false);
 340             output_dyn_value(NULL, 0, skin_buffer_usage(), byte_units, true);
 341             break;
 342 #endif
 343
 344     }
 345     return 0;
 346 }
 347
 348 static int info_action_callback(int action, struct gui_synclist *lists)
 349 {
 350     if (action == ACTION_STD_CANCEL)
 351         return action;
 352     else if ((action == ACTION_STD_OK)
 353 #ifdef HAVE_HOTSWAP
 354         || action == SYS_FS_CHANGED
 355 #endif
 356         )
 357     {
 358 #if (CONFIG_PLATFORM & PLATFORM_NATIVE)
 359         struct info_data *info = (struct info_data *)lists->data;
 360         int i;
 361         info->new_data = true;
 362         splash(0, ID2P(LANG_SCANNING_DISK));
 363         for (i = 0; i < NUM_VOLUMES; i++)
 364         {
 365 #ifdef HAVE_HOTSWAP
 366             if (fat_ismounted(i))
 367 #endif
 368                 fat_recalc_free(IF_MV(i));
 369         }
 370 #else
 371         (void) lists;
 372 #endif
 373         gui_synclist_speak_item(lists);
 374         return ACTION_REDRAW;
 375     }
 376     return action;
 377 }
 378 static bool show_info(void)
 379 {
 380     struct info_data data = {.new_data = true };
 381     struct simplelist_info info;
 382     simplelist_info_init(&info, str(LANG_ROCKBOX_INFO), INFO_COUNT, (void*)&data);
 383     info.hide_selection = !global_settings.talk_menu;
 384     if (info.hide_selection)
 385         info.scroll_all = true;
 386     info.get_name = info_getname;
 387     if(global_settings.talk_menu)
 388          info.get_talk = info_speak_item;
 389     info.action_callback = info_action_callback;
 390     return simplelist_show_list(&info);
 391 }
 392 MENUITEM_FUNCTION(show_info_item, 0, ID2P(LANG_ROCKBOX_INFO),
 393                    (menu_function)show_info, NULL, NULL, Icon_NOICON);
 394
 395
 396 /* sleep Menu */
 397 static const char* sleep_timer_formatter(char* buffer, size_t buffer_size,
 398                                          int value, const char* unit)
 399 {
 400     (void) unit;
 401     int minutes, hours;
 402
 403     if (value) {
 404         hours = value / 60;
 405         minutes = value - (hours * 60);
 406         snprintf(buffer, buffer_size, "%d:%02d", hours, minutes);
 407         return buffer;
 408     } else {
 409         return str(LANG_OFF);
 410     }
 411 }
 412
 413 static void sleep_timer_set(int minutes)
 414 {
 415     set_sleep_timer(minutes * 60);
 416 }
 417
 418 static int sleep_timer(void)
 419 {
 420     int minutes = (get_sleep_timer() + 59) / 60; /* round up */
 421     return (int)set_int(str(LANG_SLEEP_TIMER), "", UNIT_MIN, &minutes,
 422                    &sleep_timer_set, -5, 300, 0, sleep_timer_formatter);
 423 }
 424
 425
 426 #if CONFIG_RTC
 427 int time_screen(void* ignored);
 428 MENUITEM_FUNCTION(timedate_item, MENU_FUNC_CHECK_RETVAL, ID2P(LANG_TIME_MENU),
 429                     time_screen, NULL,  NULL, Icon_Menu_setting );
 430 #endif
 431 /* This item is in the time/date screen if there is a RTC */
 432 MENUITEM_FUNCTION(sleep_timer_call, 0, ID2P(LANG_SLEEP_TIMER), sleep_timer,
 433                     NULL, NULL, Icon_Menu_setting); /* make it look like a
 434                                                        setting to the user */
 435
 436 MENUITEM_FUNCTION(show_credits_item, 0, ID2P(LANG_CREDITS),
 437                    (menu_function)show_credits, NULL, NULL, Icon_NOICON);
 438 MENUITEM_FUNCTION(show_runtime_item, 0, ID2P(LANG_RUNNING_TIME),
 439                    (menu_function)view_runtime, NULL, NULL, Icon_NOICON);
 440 MENUITEM_FUNCTION(debug_menu_item, 0, ID2P(LANG_DEBUG),
 441                    (menu_function)debug_menu, NULL, NULL, Icon_NOICON);
 442
 443 MAKE_MENU(info_menu, ID2P(LANG_SYSTEM), 0, Icon_System_menu,
 444 #if CONFIG_RTC
 445           &timedate_item,
 446 #endif
 447           &show_info_item, &show_credits_item, &show_runtime_item,
 448 #if CONFIG_RTC == 0
 449           &sleep_timer_call,
 450 #endif
 451           &debug_menu_item);
 452 /*      INFO MENU                  */
 453 /***********************************/
 454
 455 /***********************************/
 456 /*    MAIN MENU                    */
 457
 458
 459 #ifdef HAVE_LCD_CHARCELLS
 460 static int mainmenu_callback(int action,const struct menu_item_ex *this_item)
 461 {
 462     (void)this_item;
 463     switch (action)
 464     {
 465         case ACTION_ENTER_MENUITEM:
 466             status_set_param(true);
 467             break;
 468         case ACTION_EXIT_MENUITEM:
 469             status_set_param(false);
 470             break;
 471     }
 472     return action;
 473 }
 474 #else
 475 #define mainmenu_callback NULL
 476 #endif
 477 MAKE_MENU(main_menu_, ID2P(LANG_SETTINGS), mainmenu_callback,
 478         Icon_Submenu_Entered,
 479         &sound_settings,
 480         &playback_settings,
 481         &settings_menu_item, &theme_menu,
 482 #ifdef HAVE_RECORDING
 483         &recording_settings,
 484 #endif
 485         &manage_settings,
 486         );
 487 /*    MAIN MENU                    */
 488 /***********************************/
 489