1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2002 by Daniel Stenberg
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 ****************************************************************************/
26 #include "string-extra.h"
34 #include "lcd-remote.h"
36 #include "timefuncs.h"
38 #include "usb_screen.h"
41 #include "mp3_playback.h"
44 #include "ata_idle_notify.h"
47 #include "powermgmt.h"
48 #include "backlight.h"
53 #include "scrobbler.h"
59 #ifdef IPOD_ACCESSORY_PROTOCOL
63 #if (CONFIG_STORAGE & STORAGE_MMC)
67 #include "eeprom_settings.h"
68 #if defined(HAVE_RECORDING) && !defined(__PCTOOL__)
69 #include "recording.h"
71 #if defined(HAVE_LCD_BITMAP) && !defined(__PCTOOL__)
74 #endif /* End HAVE_LCD_BITMAP */
80 #if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF) \
81 || defined(HAVE_HOTSWAP_STORAGE_AS_MAIN)
86 /* units used with output_dyn_value */
87 const unsigned char * const byte_units
[] =
95 const unsigned char * const * const kbyte_units
= &byte_units
[1];
97 /* Format a large-range value for output, using the appropriate unit so that
98 * the displayed value is in the range 1 <= display < 1000 (1024 for "binary"
99 * units) if possible, and 3 significant digits are shown. If a buffer is
100 * given, the result is snprintf()'d into that buffer, otherwise the result is
102 char *output_dyn_value(char *buf
, int buf_size
, int value
,
103 const unsigned char * const *units
, bool bin_scale
)
105 int scale
= bin_scale
? 1024 : 1000;
110 while (value
>= scale
)
112 fraction
= value
% scale
;
117 fraction
= fraction
* 1000 / 1024;
119 if (value
>= 100 || !unit_no
)
121 else if (value
>= 10)
122 snprintf(tbuf
, sizeof(tbuf
), "%01d", fraction
/ 100);
124 snprintf(tbuf
, sizeof(tbuf
), "%02d", fraction
/ 10);
129 snprintf(buf
, buf_size
, "%d%s%s%s", value
, str(LANG_POINT
),
130 tbuf
, P2STR(units
[unit_no
]));
132 snprintf(buf
, buf_size
, "%d%s", value
, P2STR(units
[unit_no
]));
136 talk_fractional(tbuf
, value
, P2ID(units
[unit_no
]));
141 /* Ask the user if they really want to erase the current dynamic playlist
142 * returns true if the playlist should be replaced */
143 bool warn_on_pl_erase(void)
145 if (global_settings
.warnon_erase_dynplaylist
&&
146 !global_settings
.party_mode
&&
147 playlist_modified(NULL
))
149 static const char *lines
[] =
150 {ID2P(LANG_WARN_ERASEDYNPLAYLIST_PROMPT
)};
151 static const struct text_message message
={lines
, 1};
153 return (gui_syncyesno_run(&message
, NULL
, NULL
) == YESNO_YES
);
160 /* Performance optimized version of the read_line() (see below) function. */
161 int fast_readline(int fd
, char *buf
, int buf_size
, void *parameters
,
162 int (*callback
)(int n
, const char *buf
, void *parameters
))
172 rc
= read(fd
, &buf
[pos
], buf_size
- pos
- 1);
176 if ( (p
= strchr(buf
, '\r')) != NULL
)
184 if ( (p
= strchr(p
, '\n')) != NULL
)
190 rc
= callback(count
, buf
, parameters
);
197 pos
= buf_size
- ((long)next
- (long)buf
) - 1;
198 memmove(buf
, next
, pos
);
207 /* parse a line from a configuration file. the line format is:
211 Any whitespace before setting name or value (after ':') is ignored.
212 A # as first non-whitespace character discards the whole line.
213 Function sets pointers to null-terminated setting name and value.
214 Returns false if no valid config entry was found.
217 bool settings_parseline(char* line
, char** name
, char** value
)
221 line
= skip_whitespace(line
);
226 ptr
= strchr(line
, ':');
233 ptr
= skip_whitespace(ptr
);
238 static void system_flush(void)
240 scrobbler_shutdown();
243 call_storage_idle_notifys(true); /*doesnt work on usb and shutdown from ata thread */
246 static void system_restore(void)
252 static bool clean_shutdown(void (*callback
)(void *), void *parameter
)
257 bookmark_autobookmark(false);
258 call_storage_idle_notifys(true);
264 scrobbler_poweroff();
266 #if CONFIG_CHARGING && !defined(HAVE_POWEROFF_WHILE_CHARGING)
267 #if CONFIG_CHARGING >= CHARGING_MONITOR
268 if(!charging_state())
270 if(!charger_inserted())
274 bool batt_safe
= battery_level_safe();
275 int audio_stat
= audio_status();
279 screens
[i
].clear_display();
286 if (!tagcache_prepare_shutdown())
289 splash(HZ
, ID2P(LANG_TAGCACHE_BUSY
));
293 if (battery_level() > 10)
294 splash(0, str(LANG_SHUTTINGDOWN
));
297 msg_id
= LANG_WARNING_BATTERY_LOW
;
298 splashf(0, "%s %s", str(LANG_WARNING_BATTERY_LOW
),
299 str(LANG_SHUTTINGDOWN
));
304 msg_id
= LANG_WARNING_BATTERY_EMPTY
;
305 splashf(0, "%s %s", str(LANG_WARNING_BATTERY_EMPTY
),
306 str(LANG_SHUTTINGDOWN
));
309 if (global_settings
.fade_on_stop
310 && (audio_stat
& AUDIO_STATUS_PLAY
))
315 if (batt_safe
) /* do not save on critical battery */
317 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
318 if (audio_stat
& AUDIO_STATUS_RECORD
)
320 rec_command(RECORDING_CMD_STOP
);
321 /* wait for stop to complete */
322 while (audio_status() & AUDIO_STATUS_RECORD
)
326 bookmark_autobookmark(false);
328 /* audio_stop_recording == audio_stop for HWCODEC */
331 if (callback
!= NULL
)
334 #if CONFIG_CODEC != SWCODEC
335 /* wait for audio_stop or audio_stop_recording to complete */
336 while (audio_status())
340 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
341 audio_close_recording();
344 if(global_settings
.talk_menu
)
346 bool enqueue
= false;
349 talk_id(msg_id
, enqueue
);
352 talk_id(LANG_SHUTTINGDOWN
, enqueue
);
353 #if CONFIG_CODEC == SWCODEC
359 #ifdef HAVE_EEPROM_SETTINGS
360 if (firmware_settings
.initialized
)
362 firmware_settings
.disk_clean
= true;
363 firmware_settings
.bl_version
= 0;
364 eeprom_settings_store();
379 bool list_stop_handler(void)
383 /* Stop the music if it is playing */
386 if (!global_settings
.party_mode
)
388 if (global_settings
.fade_on_stop
)
390 bookmark_autobookmark(true);
392 ret
= true; /* bookmarking can make a refresh necessary */
396 #if (CONFIG_KEYPAD == RECORDER_PAD) && !defined(HAVE_SW_POWEROFF)
399 if (charger_inserted())
402 shutdown_screen(); /* won't return if shutdown actually happens */
404 ret
= true; /* screen is dirty, caller needs to refresh */
407 #ifndef HAVE_POWEROFF_WHILE_CHARGING
409 static long last_off
= 0;
411 if (TIME_BEFORE(current_tick
, last_off
+ HZ
/2))
413 #if CONFIG_CHARGING >= CHARGING_MONITOR
414 if (charging_state())
416 if (charger_inserted())
420 ret
= true; /* screen is dirty, caller needs to refresh */
423 last_off
= current_tick
;
426 #endif /* CONFIG_CHARGING */
431 static bool waiting_to_resume_play
= false;
432 static long play_resume_tick
;
434 static void car_adapter_mode_processing(bool inserted
)
436 if (global_settings
.car_adapter_mode
)
441 * Just got plugged in, delay & resume if we were playing
443 if (audio_status() & AUDIO_STATUS_PAUSE
)
445 /* delay resume a bit while the engine is cranking */
446 play_resume_tick
= current_tick
+ HZ
*5;
447 waiting_to_resume_play
= true;
453 * Just got unplugged, pause if playing
455 if ((audio_status() & AUDIO_STATUS_PLAY
) &&
456 !(audio_status() & AUDIO_STATUS_PAUSE
))
458 if (global_settings
.fade_on_stop
)
463 waiting_to_resume_play
= false;
468 static void car_adapter_tick(void)
470 if (waiting_to_resume_play
)
472 if (TIME_AFTER(current_tick
, play_resume_tick
))
474 if (audio_status() & AUDIO_STATUS_PAUSE
)
476 queue_broadcast(SYS_CAR_ADAPTER_RESUME
, 0);
478 waiting_to_resume_play
= false;
483 void car_adapter_mode_init(void)
485 tick_add_task(car_adapter_tick
);
489 #ifdef HAVE_HEADPHONE_DETECTION
490 static void unplug_change(bool inserted
)
492 static bool headphone_caused_pause
= false;
494 if (global_settings
.unplug_mode
)
496 int audio_stat
= audio_status();
499 if ((audio_stat
& AUDIO_STATUS_PLAY
) &&
500 headphone_caused_pause
&&
501 global_settings
.unplug_mode
> 1 )
504 headphone_caused_pause
= false;
506 if ((audio_stat
& AUDIO_STATUS_PLAY
) &&
507 !(audio_stat
& AUDIO_STATUS_PAUSE
))
509 headphone_caused_pause
= true;
512 if (global_settings
.unplug_rw
)
514 if (audio_current_track()->elapsed
>
515 (unsigned long)(global_settings
.unplug_rw
*1000))
516 audio_ff_rewind(audio_current_track()->elapsed
-
517 (global_settings
.unplug_rw
*1000));
527 long default_event_handler_ex(long event
, void (*callback
)(void *), void *parameter
)
531 case SYS_BATTERY_UPDATE
:
532 if(global_settings
.talk_battery_level
)
534 talk_ids(true, VOICE_PAUSE
, VOICE_PAUSE
,
536 TALK_ID(battery_level(), UNIT_PERCENT
),
538 talk_force_enqueue_next();
541 case SYS_USB_CONNECTED
:
542 if (callback
!= NULL
)
544 #if (CONFIG_STORAGE & STORAGE_MMC)
545 if (!mmc_touched() ||
546 (mmc_remove_request() == SYS_HOTSWAP_EXTRACTED
))
551 #if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF)
552 check_bootfile(false); /* gets initial size */
555 gui_usb_screen_run();
557 #if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF)
558 check_bootfile(true);
563 return SYS_USB_CONNECTED
;
566 if (!clean_shutdown(callback
, parameter
))
570 case SYS_CHARGER_CONNECTED
:
571 car_adapter_mode_processing(true);
572 return SYS_CHARGER_CONNECTED
;
574 case SYS_CHARGER_DISCONNECTED
:
575 car_adapter_mode_processing(false);
576 /*reset rockbox battery runtime*/
577 global_status
.runtime
= 0;
578 return SYS_CHARGER_DISCONNECTED
;
580 case SYS_CAR_ADAPTER_RESUME
:
582 return SYS_CAR_ADAPTER_RESUME
;
584 #ifdef HAVE_HOTSWAP_STORAGE_AS_MAIN
587 /* simple sanity: assume rockbox is on the first hotswappable
588 * driver, abort out if that one isn't inserted */
590 for (i
= 0; i
< NUM_DRIVES
; i
++)
592 if (storage_removable(i
) && !storage_present(i
))
593 return SYS_FS_CHANGED
;
596 check_bootfile(true); /* state gotten in main.c:init() */
599 return SYS_FS_CHANGED
;
601 #ifdef HAVE_HEADPHONE_DETECTION
602 case SYS_PHONE_PLUGGED
:
604 return SYS_PHONE_PLUGGED
;
606 case SYS_PHONE_UNPLUGGED
:
607 unplug_change(false);
608 return SYS_PHONE_UNPLUGGED
;
610 #ifdef IPOD_ACCESSORY_PROTOCOL
611 case SYS_IAP_PERIODIC
:
613 return SYS_IAP_PERIODIC
;
614 case SYS_IAP_HANDLEPKT
:
616 return SYS_IAP_HANDLEPKT
;
622 long default_event_handler(long event
)
624 return default_event_handler_ex(event
, NULL
, NULL
);
627 int show_logo( void )
629 #ifdef HAVE_LCD_BITMAP
633 snprintf(version
, sizeof(version
), "Ver. %s", appsversion
);
636 #if defined(SANSA_CLIP) || defined(SANSA_CLIPV2) || defined(SANSA_CLIPPLUS)
637 /* display the logo in the blue area of the screen */
638 lcd_setfont(FONT_SYSFIXED
);
639 lcd_getstringsize((unsigned char *)"A", &font_w
, &font_h
);
640 lcd_putsxy((LCD_WIDTH
/2) - ((strlen(version
)*font_w
)/2),
641 0, (unsigned char *)version
);
642 lcd_bitmap(rockboxlogo
, 0, 16, BMPWIDTH_rockboxlogo
, BMPHEIGHT_rockboxlogo
);
644 lcd_bitmap(rockboxlogo
, 0, 10, BMPWIDTH_rockboxlogo
, BMPHEIGHT_rockboxlogo
);
645 lcd_setfont(FONT_SYSFIXED
);
646 lcd_getstringsize((unsigned char *)"A", &font_w
, &font_h
);
647 lcd_putsxy((LCD_WIDTH
/2) - ((strlen(version
)*font_w
)/2),
648 LCD_HEIGHT
-font_h
, (unsigned char *)version
);
650 lcd_setfont(FONT_UI
);
653 char *rockbox
= " ROCKbox!";
656 lcd_double_height(true);
657 lcd_puts(0, 0, rockbox
);
658 lcd_puts_scroll(0, 1, appsversion
);
662 #ifdef HAVE_REMOTE_LCD
663 lcd_remote_clear_display();
664 lcd_remote_bitmap(remote_rockboxlogo
, 0, 10, BMPWIDTH_remote_rockboxlogo
,
665 BMPHEIGHT_remote_rockboxlogo
);
666 lcd_remote_setfont(FONT_SYSFIXED
);
667 lcd_remote_getstringsize((unsigned char *)"A", &font_w
, &font_h
);
668 lcd_remote_putsxy((LCD_REMOTE_WIDTH
/2) - ((strlen(version
)*font_w
)/2),
669 LCD_REMOTE_HEIGHT
-font_h
, (unsigned char *)version
);
670 lcd_remote_setfont(FONT_UI
);
678 #if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF) || defined(HAVE_HOTSWAP_STORAGE_AS_MAIN)
680 memorize/compare details about the BOOTFILE
681 we don't use dircache because it may not be up to date after
682 USB disconnect (scanning in the background)
684 void check_bootfile(bool do_rolo
)
686 static unsigned short wrtdate
= 0;
687 static unsigned short wrttime
= 0;
689 struct dirent
* entry
= NULL
;
691 /* 1. open BOOTDIR and find the BOOTFILE dir entry */
692 dir
= opendir(BOOTDIR
);
694 if(!dir
) return; /* do we want an error splash? */
696 /* loop all files in BOOTDIR */
697 while(0 != (entry
= readdir(dir
)))
699 if(!strcasecmp(entry
->d_name
, BOOTFILE
))
701 /* found the bootfile */
702 if(wrtdate
&& do_rolo
)
704 if((entry
->wrtdate
!= wrtdate
) ||
705 (entry
->wrttime
!= wrttime
))
707 static const char *lines
[] = { ID2P(LANG_BOOT_CHANGED
),
708 ID2P(LANG_REBOOT_NOW
) };
709 static const struct text_message message
={ lines
, 2 };
710 button_clear_queue(); /* Empty the keyboard buffer */
711 if(gui_syncyesno_run(&message
, NULL
, NULL
) == YESNO_YES
)
712 rolo_load(BOOTDIR
"/" BOOTFILE
);
715 wrtdate
= entry
->wrtdate
;
716 wrttime
= entry
->wrttime
;
724 /* check range, set volume and save settings */
727 const int min_vol
= sound_min(SOUND_VOLUME
);
728 const int max_vol
= sound_max(SOUND_VOLUME
);
729 if (global_settings
.volume
< min_vol
)
730 global_settings
.volume
= min_vol
;
731 if (global_settings
.volume
> max_vol
)
732 global_settings
.volume
= max_vol
;
733 sound_set_volume(global_settings
.volume
);
734 global_status
.last_volume_change
= current_tick
;
738 char* strrsplt(char* str
, int c
)
740 char* s
= strrchr(str
, c
);
754 /* Test file existence, using dircache of possible */
755 bool file_exists(const char *file
)
759 if (!file
|| strlen(file
) <= 0)
763 if (dircache_is_enabled())
764 return (dircache_get_entry_ptr(file
) != NULL
);
767 fd
= open(file
, O_RDONLY
);
774 bool dir_exists(const char *path
)
776 DIR* d
= opendir(path
);
784 * removes the extension of filename (if it doesn't start with a .)
785 * puts the result in buffer
787 char *strip_extension(char* buffer
, int buffer_size
, const char *filename
)
789 char *dot
= strrchr(filename
, '.');
792 if (buffer_size
<= 0)
797 buffer_size
--; /* Make room for end nil */
799 if (dot
!= 0 && filename
[0] != '.')
801 len
= dot
- filename
;
802 len
= MIN(len
, buffer_size
);
809 strlcpy(buffer
, filename
, len
+ 1);
813 #endif /* !defined(__PCTOOL__) */
815 /* Read (up to) a line of text from fd into buffer and return number of bytes
816 * read (which may be larger than the number of bytes stored in buffer). If
817 * an error occurs, -1 is returned (and buffer contains whatever could be
818 * read). A line is terminated by a LF char. Neither LF nor CR chars are
821 int read_line(int fd
, char* buffer
, int buffer_size
)
828 while (count
< buffer_size
)
832 if (1 != read(fd
, &c
, 1))
846 buffer
[MIN(count
, buffer_size
- 1)] = 0;
848 return errno
? -1 : num_read
;
852 char* skip_whitespace(char* const str
)
862 /* Format time into buf.
864 * buf - buffer to format to.
865 * buf_size - size of buffer.
866 * t - time to format, in milliseconds.
868 void format_time(char* buf
, int buf_size
, long t
)
872 snprintf(buf
, buf_size
, "%d:%02d",
873 (int) (t
/ 60000), (int) (t
% 60000 / 1000));
877 snprintf(buf
, buf_size
, "%d:%02d:%02d",
878 (int) (t
/ 3600000), (int) (t
% 3600000 / 60000),
879 (int) (t
% 60000 / 1000));
884 /** Open a UTF-8 file and set file descriptor to first byte after BOM.
885 * If no BOM is present this behaves like open().
886 * If the file is opened for writing and O_TRUNC is set, write a BOM to
887 * the opened file and leave the file pointer set after the BOM.
889 #define BOM "\xef\xbb\xbf"
892 int open_utf8(const char* pathname
, int flags
)
895 unsigned char bom
[BOM_SIZE
];
897 fd
= open(pathname
, flags
);
901 if(flags
& (O_TRUNC
| O_WRONLY
))
903 write(fd
, BOM
, BOM_SIZE
);
907 read(fd
, bom
, BOM_SIZE
);
909 if(memcmp(bom
, BOM
, BOM_SIZE
))
910 lseek(fd
, 0, SEEK_SET
);
916 #ifdef HAVE_LCD_COLOR
918 * Helper function to convert a string of 6 hex digits to a native colour
921 static int hex2dec(int c
)
923 return (((c
) >= '0' && ((c
) <= '9')) ? (c
) - '0' :
924 (toupper(c
)) - 'A' + 10);
927 int hex_to_rgb(const char* hex
, int* color
)
929 int red
, green
, blue
;
932 while ((i
< 6) && (isxdigit(hex
[i
])))
938 red
= (hex2dec(hex
[0]) << 4) | hex2dec(hex
[1]);
939 green
= (hex2dec(hex
[2]) << 4) | hex2dec(hex
[3]);
940 blue
= (hex2dec(hex
[4]) << 4) | hex2dec(hex
[5]);
942 *color
= LCD_RGBPACK(red
,green
,blue
);
946 #endif /* HAVE_LCD_COLOR */
948 #ifdef HAVE_LCD_BITMAP
949 /* A simplified scanf - used (at time of writing) by wps parsing functions.
951 fmt - char array specifying the format of each list option. Valid values
953 s - string (sets pointer to string, without copying)
954 c - hex colour (RGB888 - e.g. ff00ff)
955 g - greyscale "colour" (0-3)
956 set_vals - if not NULL 1 is set in the bitplace if the item was read OK
958 first item is LSB, (max 32 items! )
959 Stops parseing if an item is invalid unless the item == '-'
960 sep - list separator (e.g. ',' or '|')
961 str - string to parse, must be terminated by 0 or sep
962 ... - pointers to store the parsed values
964 return value - pointer to char after parsed data, 0 if there was an error.
968 /* '0'-'3' are ASCII 0x30 to 0x33 */
969 #define is0123(x) (((x) & 0xfc) == 0x30)
971 const char* parse_list(const char *fmt
, uint32_t *set_vals
,
972 const char sep
, const char* str
, ...)
975 const char* p
= str
, *f
= fmt
;
978 bool set
, is_negative
;
986 /* Check for separator, if we're not at the start */
996 case 's': /* string - return a pointer to it (not a copy) */
997 s
= va_arg(ap
, const char **);
1000 while (*p
&& *p
!= sep
)
1002 set
= (s
[0][0]!='-') && (s
[0][1]!=sep
) ;
1006 is_negative
= false;
1007 d
= va_arg(ap
, int*);
1008 if (*p
== '-' && isdigit(*(p
+1)))
1015 if (!set_vals
|| *p
!= '-')
1017 while (*p
&& *p
!= sep
)
1024 *d
= (*d
* 10) + (*p
++ - '0');
1032 #ifdef HAVE_LCD_COLOR
1033 case 'c': /* colour (rrggbb - e.g. f3c1a8) */
1034 d
= va_arg(ap
, int*);
1036 if (hex_to_rgb(p
, d
) < 0)
1038 if (!set_vals
|| *p
!= '-')
1040 while (*p
&& *p
!= sep
)
1052 #if LCD_DEPTH == 2 || (defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH == 2)
1053 case 'g': /* greyscale colour (0-3) */
1054 d
= va_arg(ap
, int*);
1061 else if (!set_vals
|| *p
!= '-')
1065 while (*p
&& *p
!= sep
)
1072 default: /* Unknown format type */
1076 if (set_vals
&& set
)
1077 *set_vals
|= BIT_N(i
);
1089 /* only used in USB HID and set_time screen */
1090 #if defined(USB_ENABLE_HID) || (CONFIG_RTC != 0)
1091 int clamp_value_wrap(int value
, int max
, int min
)