1208 lines
31 KiB
C
1208 lines
31 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Daniel Stenberg
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdlib.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <errno.h>
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#include "string-extra.h"
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#include "config.h"
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#include "misc.h"
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#include "system.h"
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#include "lcd.h"
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#include "file.h"
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#ifndef __PCTOOL__
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#include "filefuncs.h"
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#include "lang.h"
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#include "dir.h"
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#ifdef HAVE_REMOTE_LCD
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#include "lcd-remote.h"
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#endif
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#include "action.h"
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#include "timefuncs.h"
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#include "screens.h"
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#include "usb_screen.h"
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#include "talk.h"
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#include "audio.h"
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#include "settings.h"
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#include "storage.h"
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#include "ata_idle_notify.h"
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#include "kernel.h"
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#include "power.h"
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#include "powermgmt.h"
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#include "backlight.h"
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#include "version.h"
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#include "font.h"
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#include "splash.h"
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#include "tagcache.h"
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#include "scrobbler.h"
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#include "sound.h"
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#include "playlist.h"
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#include "yesno.h"
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#include "viewport.h"
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#include "list.h"
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#include "debug.h"
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#if CONFIG_TUNER
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#include "radio.h"
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#endif
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#ifdef IPOD_ACCESSORY_PROTOCOL
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#include "iap.h"
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#endif
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#if (CONFIG_STORAGE & STORAGE_MMC)
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#include "ata_mmc.h"
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#endif
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#include "tree.h"
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#include "eeprom_settings.h"
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#if defined(HAVE_RECORDING) && !defined(__PCTOOL__)
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#include "recording.h"
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#endif
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#if defined(HAVE_LCD_BITMAP) && !defined(__PCTOOL__)
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#include "bmp.h"
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#include "icons.h"
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#endif /* End HAVE_LCD_BITMAP */
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#include "bookmark.h"
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#include "wps.h"
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#include "playback.h"
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#if CONFIG_CODEC == SWCODEC
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#include "voice_thread.h"
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#else
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#include "mp3_playback.h"
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#endif
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#ifdef BOOTFILE
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#if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF) \
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|| defined(HAVE_HOTSWAP_STORAGE_AS_MAIN)
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#include "rolo.h"
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#endif
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#endif
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#ifdef HAVE_HARDWARE_CLICK
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#include "piezo.h"
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#endif
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/* units used with output_dyn_value */
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const unsigned char * const byte_units[] =
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{
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ID2P(LANG_BYTE),
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ID2P(LANG_KILOBYTE),
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ID2P(LANG_MEGABYTE),
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ID2P(LANG_GIGABYTE)
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};
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const unsigned char * const * const kbyte_units = &byte_units[1];
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/* Format a large-range value for output, using the appropriate unit so that
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* the displayed value is in the range 1 <= display < 1000 (1024 for "binary"
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* units) if possible, and 3 significant digits are shown. If a buffer is
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* given, the result is snprintf()'d into that buffer, otherwise the result is
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* voiced.*/
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char *output_dyn_value(char *buf, int buf_size, int value,
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const unsigned char * const *units, bool bin_scale)
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{
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int scale = bin_scale ? 1024 : 1000;
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int fraction = 0;
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int unit_no = 0;
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char tbuf[5];
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while (value >= scale)
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{
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fraction = value % scale;
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value /= scale;
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unit_no++;
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}
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if (bin_scale)
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fraction = fraction * 1000 / 1024;
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if (value >= 100 || !unit_no)
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tbuf[0] = '\0';
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else if (value >= 10)
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snprintf(tbuf, sizeof(tbuf), "%01d", fraction / 100);
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else
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snprintf(tbuf, sizeof(tbuf), "%02d", fraction / 10);
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if (buf)
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{
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if (*tbuf)
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snprintf(buf, buf_size, "%d%s%s%s", value, str(LANG_POINT),
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tbuf, P2STR(units[unit_no]));
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else
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snprintf(buf, buf_size, "%d%s", value, P2STR(units[unit_no]));
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}
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else
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{
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talk_fractional(tbuf, value, P2ID(units[unit_no]));
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}
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return buf;
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}
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/* Ask the user if they really want to erase the current dynamic playlist
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* returns true if the playlist should be replaced */
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bool warn_on_pl_erase(void)
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{
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if (global_settings.warnon_erase_dynplaylist &&
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!global_settings.party_mode &&
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playlist_modified(NULL))
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{
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static const char *lines[] =
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{ID2P(LANG_WARN_ERASEDYNPLAYLIST_PROMPT)};
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static const struct text_message message={lines, 1};
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return (gui_syncyesno_run(&message, NULL, NULL) == YESNO_YES);
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}
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else
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return true;
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}
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/* Performance optimized version of the read_line() (see below) function. */
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int fast_readline(int fd, char *buf, int buf_size, void *parameters,
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int (*callback)(int n, char *buf, void *parameters))
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{
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char *p, *next;
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int rc, pos = 0;
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int count = 0;
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while ( 1 )
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{
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next = NULL;
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rc = read(fd, &buf[pos], buf_size - pos - 1);
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if (rc >= 0)
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buf[pos+rc] = '\0';
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if ( (p = strchr(buf, '\n')) != NULL)
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{
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*p = '\0';
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next = ++p;
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}
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if ( (p = strchr(buf, '\r')) != NULL)
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{
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*p = '\0';
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if (!next)
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next = ++p;
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}
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rc = callback(count, buf, parameters);
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if (rc < 0)
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return rc;
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count++;
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if (next)
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{
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pos = buf_size - ((long)next - (long)buf) - 1;
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memmove(buf, next, pos);
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}
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else
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break ;
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}
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return 0;
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}
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/* parse a line from a configuration file. the line format is:
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name: value
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Any whitespace before setting name or value (after ':') is ignored.
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A # as first non-whitespace character discards the whole line.
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Function sets pointers to null-terminated setting name and value.
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Returns false if no valid config entry was found.
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*/
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bool settings_parseline(char* line, char** name, char** value)
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{
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char* ptr;
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line = skip_whitespace(line);
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if ( *line == '#' )
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return false;
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ptr = strchr(line, ':');
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if ( !ptr )
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return false;
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*name = line;
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*ptr = 0;
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ptr++;
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ptr = skip_whitespace(ptr);
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*value = ptr;
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return true;
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}
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static void system_flush(void)
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{
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playlist_shutdown();
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tree_flush();
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call_storage_idle_notifys(true); /*doesnt work on usb and shutdown from ata thread */
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}
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static void system_restore(void)
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{
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tree_restore();
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}
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static bool clean_shutdown(void (*callback)(void *), void *parameter)
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{
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long msg_id = -1;
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scrobbler_poweroff();
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#if CONFIG_CHARGING && !defined(HAVE_POWEROFF_WHILE_CHARGING)
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if(!charger_inserted())
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#endif
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{
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bool batt_safe = battery_level_safe();
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#if CONFIG_CODEC != SWCODEC || defined(HAVE_RECORDING)
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int audio_stat = audio_status();
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#endif
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FOR_NB_SCREENS(i)
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{
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screens[i].clear_display();
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screens[i].update();
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}
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if (batt_safe)
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{
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int level;
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#ifdef HAVE_TAGCACHE
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if (!tagcache_prepare_shutdown())
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{
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cancel_shutdown();
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splash(HZ, ID2P(LANG_TAGCACHE_BUSY));
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return false;
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}
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#endif
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level = battery_level();
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if (level > 10 || level < 0)
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splash(0, str(LANG_SHUTTINGDOWN));
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else
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{
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msg_id = LANG_WARNING_BATTERY_LOW;
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splashf(0, "%s %s", str(LANG_WARNING_BATTERY_LOW),
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str(LANG_SHUTTINGDOWN));
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}
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}
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else
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{
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msg_id = LANG_WARNING_BATTERY_EMPTY;
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splashf(0, "%s %s", str(LANG_WARNING_BATTERY_EMPTY),
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str(LANG_SHUTTINGDOWN));
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}
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#if CONFIG_CODEC != SWCODEC
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if (global_settings.fade_on_stop
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&& (audio_stat & AUDIO_STATUS_PLAY))
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{
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fade(false, false);
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}
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#endif
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if (batt_safe) /* do not save on critical battery */
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{
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#if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
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if (audio_stat & AUDIO_STATUS_RECORD)
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{
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rec_command(RECORDING_CMD_STOP);
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/* wait for stop to complete */
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while (audio_status() & AUDIO_STATUS_RECORD)
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sleep(1);
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}
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#endif
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bookmark_autobookmark(false);
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/* audio_stop_recording == audio_stop for HWCODEC */
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audio_stop();
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if (callback != NULL)
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callback(parameter);
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#if CONFIG_CODEC != SWCODEC
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/* wait for audio_stop or audio_stop_recording to complete */
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while (audio_status())
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sleep(1);
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#endif
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#if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
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audio_close_recording();
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#endif
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if(global_settings.talk_menu)
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{
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bool enqueue = false;
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if(msg_id != -1)
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{
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talk_id(msg_id, enqueue);
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enqueue = true;
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}
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talk_id(LANG_SHUTTINGDOWN, enqueue);
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#if CONFIG_CODEC == SWCODEC
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voice_wait();
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#endif
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}
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system_flush();
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#ifdef HAVE_EEPROM_SETTINGS
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if (firmware_settings.initialized)
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{
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firmware_settings.disk_clean = true;
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firmware_settings.bl_version = 0;
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eeprom_settings_store();
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}
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#endif
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}
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#ifdef HAVE_DIRCACHE
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else
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dircache_disable();
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#endif
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shutdown_hw();
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}
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return false;
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}
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bool list_stop_handler(void)
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{
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bool ret = false;
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#if CONFIG_TUNER
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radio_stop();
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#endif
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/* Stop the music if it is playing */
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if(audio_status())
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{
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if (!global_settings.party_mode)
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{
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#if CONFIG_CODEC != SWCODEC
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if (global_settings.fade_on_stop)
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fade(false, false);
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#endif
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bookmark_autobookmark(true);
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audio_stop();
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ret = true; /* bookmarking can make a refresh necessary */
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}
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}
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#if CONFIG_CHARGING
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#if (CONFIG_KEYPAD == RECORDER_PAD) && !defined(HAVE_SW_POWEROFF)
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else
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{
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if (charger_inserted())
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charging_splash();
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else
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shutdown_screen(); /* won't return if shutdown actually happens */
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ret = true; /* screen is dirty, caller needs to refresh */
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}
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#endif
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#ifndef HAVE_POWEROFF_WHILE_CHARGING
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{
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static long last_off = 0;
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if (TIME_BEFORE(current_tick, last_off + HZ/2))
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{
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if (charger_inserted())
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{
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charging_splash();
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ret = true; /* screen is dirty, caller needs to refresh */
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}
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}
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last_off = current_tick;
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}
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#endif
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#endif /* CONFIG_CHARGING */
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return ret;
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}
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#if CONFIG_CHARGING
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static bool waiting_to_resume_play = false;
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static long play_resume_tick;
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static void car_adapter_mode_processing(bool inserted)
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{
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if (global_settings.car_adapter_mode)
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{
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if(inserted)
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{
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/*
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* Just got plugged in, delay & resume if we were playing
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*/
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if (audio_status() & AUDIO_STATUS_PAUSE)
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{
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/* delay resume a bit while the engine is cranking */
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play_resume_tick = current_tick + HZ*5;
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waiting_to_resume_play = true;
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}
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}
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else
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{
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/*
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* Just got unplugged, pause if playing
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*/
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if ((audio_status() & AUDIO_STATUS_PLAY) &&
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!(audio_status() & AUDIO_STATUS_PAUSE))
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{
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pause_action(true, true);
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}
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waiting_to_resume_play = false;
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}
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}
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}
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static void car_adapter_tick(void)
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{
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if (waiting_to_resume_play)
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{
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if (TIME_AFTER(current_tick, play_resume_tick))
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{
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if (audio_status() & AUDIO_STATUS_PAUSE)
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{
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queue_broadcast(SYS_CAR_ADAPTER_RESUME, 0);
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}
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waiting_to_resume_play = false;
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}
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}
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}
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|
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void car_adapter_mode_init(void)
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{
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tick_add_task(car_adapter_tick);
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}
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#endif
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|
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#ifdef HAVE_HEADPHONE_DETECTION
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static void unplug_change(bool inserted)
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{
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static bool headphone_caused_pause = false;
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|
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if (global_settings.unplug_mode)
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{
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int audio_stat = audio_status();
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if (inserted)
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{
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backlight_on();
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if ((audio_stat & AUDIO_STATUS_PLAY) &&
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headphone_caused_pause &&
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global_settings.unplug_mode > 1 )
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unpause_action(true, true);
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headphone_caused_pause = false;
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} else {
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if ((audio_stat & AUDIO_STATUS_PLAY) &&
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!(audio_stat & AUDIO_STATUS_PAUSE))
|
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{
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headphone_caused_pause = true;
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pause_action(false, false);
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}
|
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}
|
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}
|
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}
|
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#endif
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|
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long default_event_handler_ex(long event, void (*callback)(void *), void *parameter)
|
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{
|
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#if CONFIG_PLATFORM & (PLATFORM_ANDROID|PLATFORM_MAEMO)
|
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static bool resume = false;
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#endif
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|
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switch(event)
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{
|
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case SYS_BATTERY_UPDATE:
|
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if(global_settings.talk_battery_level)
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{
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talk_ids(true, VOICE_PAUSE, VOICE_PAUSE,
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LANG_BATTERY_TIME,
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TALK_ID(battery_level(), UNIT_PERCENT),
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VOICE_PAUSE);
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talk_force_enqueue_next();
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}
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break;
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case SYS_USB_CONNECTED:
|
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if (callback != NULL)
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callback(parameter);
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#if (CONFIG_STORAGE & STORAGE_MMC) && (defined(ARCHOS_ONDIOSP) || defined(ARCHOS_ONDIOFM))
|
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if (!mmc_touched() ||
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(mmc_remove_request() == SYS_HOTSWAP_EXTRACTED))
|
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#endif
|
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{
|
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system_flush();
|
|
#ifdef BOOTFILE
|
|
#if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF)
|
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check_bootfile(false); /* gets initial size */
|
|
#endif
|
|
#endif
|
|
gui_usb_screen_run(false);
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#ifdef BOOTFILE
|
|
#if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF)
|
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check_bootfile(true);
|
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#endif
|
|
#endif
|
|
system_restore();
|
|
}
|
|
return SYS_USB_CONNECTED;
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|
|
case SYS_POWEROFF:
|
|
if (!clean_shutdown(callback, parameter))
|
|
return SYS_POWEROFF;
|
|
break;
|
|
#if CONFIG_CHARGING
|
|
case SYS_CHARGER_CONNECTED:
|
|
car_adapter_mode_processing(true);
|
|
return SYS_CHARGER_CONNECTED;
|
|
|
|
case SYS_CHARGER_DISCONNECTED:
|
|
car_adapter_mode_processing(false);
|
|
/*reset rockbox battery runtime*/
|
|
global_status.runtime = 0;
|
|
return SYS_CHARGER_DISCONNECTED;
|
|
|
|
case SYS_CAR_ADAPTER_RESUME:
|
|
unpause_action(true, true);
|
|
return SYS_CAR_ADAPTER_RESUME;
|
|
#endif
|
|
#ifdef HAVE_HOTSWAP_STORAGE_AS_MAIN
|
|
case SYS_FS_CHANGED:
|
|
{
|
|
/* simple sanity: assume rockbox is on the first hotswappable
|
|
* driver, abort out if that one isn't inserted */
|
|
int i;
|
|
for (i = 0; i < NUM_DRIVES; i++)
|
|
{
|
|
if (storage_removable(i) && !storage_present(i))
|
|
return SYS_FS_CHANGED;
|
|
}
|
|
system_flush();
|
|
check_bootfile(true); /* state gotten in main.c:init() */
|
|
system_restore();
|
|
}
|
|
return SYS_FS_CHANGED;
|
|
#endif
|
|
#ifdef HAVE_HEADPHONE_DETECTION
|
|
case SYS_PHONE_PLUGGED:
|
|
unplug_change(true);
|
|
return SYS_PHONE_PLUGGED;
|
|
|
|
case SYS_PHONE_UNPLUGGED:
|
|
unplug_change(false);
|
|
return SYS_PHONE_UNPLUGGED;
|
|
#endif
|
|
#ifdef IPOD_ACCESSORY_PROTOCOL
|
|
case SYS_IAP_PERIODIC:
|
|
iap_periodic();
|
|
return SYS_IAP_PERIODIC;
|
|
case SYS_IAP_HANDLEPKT:
|
|
iap_handlepkt();
|
|
return SYS_IAP_HANDLEPKT;
|
|
#endif
|
|
#if CONFIG_PLATFORM & (PLATFORM_ANDROID|PLATFORM_MAEMO)
|
|
/* stop playback if we receive a call */
|
|
case SYS_CALL_INCOMING:
|
|
resume = audio_status() == AUDIO_STATUS_PLAY;
|
|
list_stop_handler();
|
|
return SYS_CALL_INCOMING;
|
|
/* resume playback if needed */
|
|
case SYS_CALL_HUNG_UP:
|
|
if (resume && playlist_resume() != -1)
|
|
{
|
|
playlist_start(global_status.resume_index,
|
|
global_status.resume_offset);
|
|
}
|
|
resume = false;
|
|
return SYS_CALL_HUNG_UP;
|
|
#endif
|
|
#if (CONFIG_PLATFORM & PLATFORM_HOSTED) && defined(PLATFORM_HAS_VOLUME_CHANGE)
|
|
case SYS_VOLUME_CHANGED:
|
|
{
|
|
static bool firstvolume = true;
|
|
/* kludge: since this events go to the button_queue,
|
|
* event data is available in the last button data */
|
|
int volume = button_get_data();
|
|
DEBUGF("SYS_VOLUME_CHANGED: %d\n", volume);
|
|
if (global_settings.volume != volume) {
|
|
global_settings.volume = volume;
|
|
if (firstvolume) {
|
|
setvol();
|
|
firstvolume = false;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
#ifdef HAVE_MULTIMEDIA_KEYS
|
|
/* multimedia keys on keyboards, headsets */
|
|
case BUTTON_MULTIMEDIA_PLAYPAUSE:
|
|
{
|
|
int status = audio_status();
|
|
if (status & AUDIO_STATUS_PLAY)
|
|
{
|
|
if (status & AUDIO_STATUS_PAUSE)
|
|
unpause_action(true, true);
|
|
else
|
|
pause_action(true, true);
|
|
}
|
|
else
|
|
if (playlist_resume() != -1)
|
|
{
|
|
playlist_start(global_status.resume_index,
|
|
global_status.resume_offset);
|
|
}
|
|
return event;
|
|
}
|
|
case BUTTON_MULTIMEDIA_NEXT:
|
|
audio_next();
|
|
return event;
|
|
case BUTTON_MULTIMEDIA_PREV:
|
|
audio_prev();
|
|
return event;
|
|
case BUTTON_MULTIMEDIA_STOP:
|
|
list_stop_handler();
|
|
return event;
|
|
case BUTTON_MULTIMEDIA_REW:
|
|
case BUTTON_MULTIMEDIA_FFWD:
|
|
/* not supported yet, needs to be done in the WPS */
|
|
return 0;
|
|
#endif
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
long default_event_handler(long event)
|
|
{
|
|
return default_event_handler_ex(event, NULL, NULL);
|
|
}
|
|
|
|
int show_logo( void )
|
|
{
|
|
#ifdef HAVE_LCD_BITMAP
|
|
char version[32];
|
|
int font_h, font_w;
|
|
|
|
snprintf(version, sizeof(version), "Ver. %s", rbversion);
|
|
|
|
lcd_clear_display();
|
|
#if defined(SANSA_CLIP) || defined(SANSA_CLIPV2) || defined(SANSA_CLIPPLUS)
|
|
/* display the logo in the blue area of the screen */
|
|
lcd_setfont(FONT_SYSFIXED);
|
|
lcd_getstringsize((unsigned char *)"A", &font_w, &font_h);
|
|
lcd_putsxy((LCD_WIDTH/2) - ((strlen(version)*font_w)/2),
|
|
0, (unsigned char *)version);
|
|
lcd_bmp(&bm_rockboxlogo, (LCD_WIDTH - BMPWIDTH_rockboxlogo) / 2, 16);
|
|
#else
|
|
lcd_bmp(&bm_rockboxlogo, (LCD_WIDTH - BMPWIDTH_rockboxlogo) / 2, 10);
|
|
lcd_setfont(FONT_SYSFIXED);
|
|
lcd_getstringsize((unsigned char *)"A", &font_w, &font_h);
|
|
lcd_putsxy((LCD_WIDTH/2) - ((strlen(version)*font_w)/2),
|
|
LCD_HEIGHT-font_h, (unsigned char *)version);
|
|
#endif
|
|
lcd_setfont(FONT_UI);
|
|
|
|
#else
|
|
char *rockbox = " ROCKbox!";
|
|
|
|
lcd_clear_display();
|
|
lcd_double_height(true);
|
|
lcd_puts(0, 0, rockbox);
|
|
lcd_puts_scroll(0, 1, rbversion);
|
|
#endif
|
|
lcd_update();
|
|
|
|
#ifdef HAVE_REMOTE_LCD
|
|
lcd_remote_clear_display();
|
|
lcd_remote_bmp(&bm_remote_rockboxlogo, 0, 10);
|
|
lcd_remote_setfont(FONT_SYSFIXED);
|
|
lcd_remote_getstringsize((unsigned char *)"A", &font_w, &font_h);
|
|
lcd_remote_putsxy((LCD_REMOTE_WIDTH/2) - ((strlen(version)*font_w)/2),
|
|
LCD_REMOTE_HEIGHT-font_h, (unsigned char *)version);
|
|
lcd_remote_setfont(FONT_UI);
|
|
lcd_remote_update();
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef BOOTFILE
|
|
#if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF) || defined(HAVE_HOTSWAP_STORAGE_AS_MAIN)
|
|
/*
|
|
memorize/compare details about the BOOTFILE
|
|
we don't use dircache because it may not be up to date after
|
|
USB disconnect (scanning in the background)
|
|
*/
|
|
void check_bootfile(bool do_rolo)
|
|
{
|
|
static unsigned short wrtdate = 0;
|
|
static unsigned short wrttime = 0;
|
|
DIR* dir = NULL;
|
|
struct dirent* entry = NULL;
|
|
|
|
/* 1. open BOOTDIR and find the BOOTFILE dir entry */
|
|
dir = opendir(BOOTDIR);
|
|
|
|
if(!dir) return; /* do we want an error splash? */
|
|
|
|
/* loop all files in BOOTDIR */
|
|
while(0 != (entry = readdir(dir)))
|
|
{
|
|
if(!strcasecmp(entry->d_name, BOOTFILE))
|
|
{
|
|
struct dirinfo info = dir_get_info(dir, entry);
|
|
/* found the bootfile */
|
|
if(wrtdate && do_rolo)
|
|
{
|
|
if((info.wrtdate != wrtdate) ||
|
|
(info.wrttime != wrttime))
|
|
{
|
|
static const char *lines[] = { ID2P(LANG_BOOT_CHANGED),
|
|
ID2P(LANG_REBOOT_NOW) };
|
|
static const struct text_message message={ lines, 2 };
|
|
button_clear_queue(); /* Empty the keyboard buffer */
|
|
if(gui_syncyesno_run(&message, NULL, NULL) == YESNO_YES)
|
|
{
|
|
audio_hard_stop();
|
|
rolo_load(BOOTDIR "/" BOOTFILE);
|
|
}
|
|
}
|
|
}
|
|
wrtdate = info.wrtdate;
|
|
wrttime = info.wrttime;
|
|
}
|
|
}
|
|
closedir(dir);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
/* check range, set volume and save settings */
|
|
void setvol(void)
|
|
{
|
|
const int min_vol = sound_min(SOUND_VOLUME);
|
|
const int max_vol = sound_max(SOUND_VOLUME);
|
|
if (global_settings.volume < min_vol)
|
|
global_settings.volume = min_vol;
|
|
if (global_settings.volume > max_vol)
|
|
global_settings.volume = max_vol;
|
|
sound_set_volume(global_settings.volume);
|
|
global_status.last_volume_change = current_tick;
|
|
settings_save();
|
|
}
|
|
|
|
char* strrsplt(char* str, int c)
|
|
{
|
|
char* s = strrchr(str, c);
|
|
|
|
if (s != NULL)
|
|
{
|
|
*s++ = '\0';
|
|
}
|
|
else
|
|
{
|
|
s = str;
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
/*
|
|
* removes the extension of filename (if it doesn't start with a .)
|
|
* puts the result in buffer
|
|
*/
|
|
char *strip_extension(char* buffer, int buffer_size, const char *filename)
|
|
{
|
|
char *dot = strrchr(filename, '.');
|
|
int len;
|
|
|
|
if (buffer_size <= 0)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
buffer_size--; /* Make room for end nil */
|
|
|
|
if (dot != 0 && filename[0] != '.')
|
|
{
|
|
len = dot - filename;
|
|
len = MIN(len, buffer_size);
|
|
}
|
|
else
|
|
{
|
|
len = buffer_size;
|
|
}
|
|
|
|
strlcpy(buffer, filename, len + 1);
|
|
|
|
return buffer;
|
|
}
|
|
|
|
#if CONFIG_CODEC == SWCODEC
|
|
/* Play a standard sound */
|
|
void system_sound_play(enum system_sound sound)
|
|
{
|
|
static const struct beep_params
|
|
{
|
|
int *setting;
|
|
unsigned short frequency;
|
|
unsigned short duration;
|
|
unsigned short amplitude;
|
|
} beep_params[] =
|
|
{
|
|
[SOUND_KEYCLICK] =
|
|
{ &global_settings.keyclick,
|
|
4000, KEYCLICK_DURATION, 2500 },
|
|
[SOUND_TRACK_SKIP] =
|
|
{ &global_settings.beep,
|
|
2000, 100, 2500 },
|
|
[SOUND_TRACK_NO_MORE] =
|
|
{ &global_settings.beep,
|
|
1000, 100, 1500 },
|
|
};
|
|
|
|
const struct beep_params *params = &beep_params[sound];
|
|
|
|
if (*params->setting)
|
|
{
|
|
beep_play(params->frequency, params->duration,
|
|
params->amplitude * *params->setting);
|
|
}
|
|
}
|
|
|
|
static keyclick_callback keyclick_current_callback = NULL;
|
|
static void* keyclick_data = NULL;
|
|
void keyclick_set_callback(keyclick_callback cb, void* data)
|
|
{
|
|
keyclick_current_callback = cb;
|
|
keyclick_data = data;
|
|
}
|
|
|
|
/* Produce keyclick based upon button and global settings */
|
|
void keyclick_click(bool rawbutton, int action)
|
|
{
|
|
int button = action;
|
|
static long last_button = BUTTON_NONE;
|
|
bool do_beep = false;
|
|
|
|
if (!rawbutton)
|
|
get_action_statuscode(&button);
|
|
|
|
/* Settings filters */
|
|
if (
|
|
#ifdef HAVE_HARDWARE_CLICK
|
|
(global_settings.keyclick || global_settings.keyclick_hardware)
|
|
#else
|
|
global_settings.keyclick
|
|
#endif
|
|
)
|
|
{
|
|
if (global_settings.keyclick_repeats || !(button & BUTTON_REPEAT))
|
|
{
|
|
/* Button filters */
|
|
if (button != BUTTON_NONE && !(button & BUTTON_REL)
|
|
&& !(button & (SYS_EVENT|BUTTON_MULTIMEDIA)) )
|
|
{
|
|
do_beep = true;
|
|
}
|
|
}
|
|
else if ((button & BUTTON_REPEAT) && (last_button == BUTTON_NONE))
|
|
{
|
|
do_beep = true;
|
|
}
|
|
#ifdef HAVE_SCROLLWHEEL
|
|
else if (button & (BUTTON_SCROLL_BACK | BUTTON_SCROLL_FWD))
|
|
{
|
|
do_beep = true;
|
|
}
|
|
#endif
|
|
}
|
|
if (button&BUTTON_REPEAT)
|
|
last_button = button;
|
|
else
|
|
last_button = BUTTON_NONE;
|
|
|
|
if (do_beep && keyclick_current_callback)
|
|
do_beep = keyclick_current_callback(action, keyclick_data);
|
|
keyclick_current_callback = NULL;
|
|
|
|
if (do_beep)
|
|
{
|
|
#ifdef HAVE_HARDWARE_CLICK
|
|
if (global_settings.keyclick)
|
|
{
|
|
system_sound_play(SOUND_KEYCLICK);
|
|
}
|
|
if (global_settings.keyclick_hardware)
|
|
{
|
|
#if !defined(SIMULATOR)
|
|
piezo_button_beep(false, false);
|
|
#endif
|
|
}
|
|
#else
|
|
system_sound_play(SOUND_KEYCLICK);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/* Return the ReplayGain mode adjusted by other relevant settings */
|
|
static int replaygain_setting_mode(int type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case REPLAYGAIN_SHUFFLE:
|
|
type = global_settings.playlist_shuffle ?
|
|
REPLAYGAIN_TRACK : REPLAYGAIN_ALBUM;
|
|
case REPLAYGAIN_ALBUM:
|
|
case REPLAYGAIN_TRACK:
|
|
case REPLAYGAIN_OFF:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return type;
|
|
}
|
|
|
|
/* Return the ReplayGain mode adjusted for display purposes */
|
|
int id3_get_replaygain_mode(const struct mp3entry *id3)
|
|
{
|
|
if (!id3)
|
|
return -1;
|
|
|
|
int type = global_settings.replaygain_settings.type;
|
|
type = replaygain_setting_mode(type);
|
|
|
|
return (type != REPLAYGAIN_TRACK && id3->album_gain != 0) ?
|
|
REPLAYGAIN_ALBUM : (id3->track_gain != 0 ? REPLAYGAIN_TRACK : -1);
|
|
}
|
|
|
|
/* Update DSP's replaygain from global settings */
|
|
void replaygain_update(void)
|
|
{
|
|
struct replaygain_settings settings = global_settings.replaygain_settings;
|
|
settings.type = replaygain_setting_mode(settings.type);
|
|
dsp_replaygain_set_settings(&settings);
|
|
}
|
|
#endif /* CONFIG_CODEC == SWCODEC */
|
|
|
|
#endif /* !defined(__PCTOOL__) */
|
|
|
|
/* Read (up to) a line of text from fd into buffer and return number of bytes
|
|
* read (which may be larger than the number of bytes stored in buffer). If
|
|
* an error occurs, -1 is returned (and buffer contains whatever could be
|
|
* read). A line is terminated by a LF char. Neither LF nor CR chars are
|
|
* stored in buffer.
|
|
*/
|
|
int read_line(int fd, char* buffer, int buffer_size)
|
|
{
|
|
int count = 0;
|
|
int num_read = 0;
|
|
|
|
errno = 0;
|
|
|
|
while (count < buffer_size)
|
|
{
|
|
unsigned char c;
|
|
|
|
if (1 != read(fd, &c, 1))
|
|
break;
|
|
|
|
num_read++;
|
|
|
|
if ( c == '\n' )
|
|
break;
|
|
|
|
if ( c == '\r' )
|
|
continue;
|
|
|
|
buffer[count++] = c;
|
|
}
|
|
|
|
buffer[MIN(count, buffer_size - 1)] = 0;
|
|
|
|
return errno ? -1 : num_read;
|
|
}
|
|
|
|
|
|
char* skip_whitespace(char* const str)
|
|
{
|
|
char *s = str;
|
|
|
|
while (isspace(*s))
|
|
s++;
|
|
|
|
return s;
|
|
}
|
|
|
|
/* Format time into buf.
|
|
*
|
|
* buf - buffer to format to.
|
|
* buf_size - size of buffer.
|
|
* t - time to format, in milliseconds.
|
|
*/
|
|
void format_time(char* buf, int buf_size, long t)
|
|
{
|
|
int const time = abs(t / 1000);
|
|
int const hours = time / 3600;
|
|
int const minutes = time / 60 - hours * 60;
|
|
int const seconds = time % 60;
|
|
const char * const sign = &"-"[t < 0 ? 0 : 1];
|
|
|
|
if ( hours == 0 )
|
|
{
|
|
snprintf(buf, buf_size, "%s%d:%02d", sign, minutes, seconds);
|
|
}
|
|
else
|
|
{
|
|
snprintf(buf, buf_size, "%s%d:%02d:%02d", sign, hours, minutes,
|
|
seconds);
|
|
}
|
|
}
|
|
|
|
|
|
/** Open a UTF-8 file and set file descriptor to first byte after BOM.
|
|
* If no BOM is present this behaves like open().
|
|
* If the file is opened for writing and O_TRUNC is set, write a BOM to
|
|
* the opened file and leave the file pointer set after the BOM.
|
|
*/
|
|
|
|
int open_utf8(const char* pathname, int flags)
|
|
{
|
|
int fd;
|
|
unsigned char bom[BOM_UTF_8_SIZE];
|
|
|
|
fd = open(pathname, flags, 0666);
|
|
if(fd < 0)
|
|
return fd;
|
|
|
|
if(flags & (O_TRUNC | O_WRONLY))
|
|
{
|
|
write(fd, BOM_UTF_8, BOM_UTF_8_SIZE);
|
|
}
|
|
else
|
|
{
|
|
read(fd, bom, BOM_UTF_8_SIZE);
|
|
/* check for BOM */
|
|
if(memcmp(bom, BOM_UTF_8, BOM_UTF_8_SIZE))
|
|
lseek(fd, 0, SEEK_SET);
|
|
}
|
|
return fd;
|
|
}
|
|
|
|
|
|
#ifdef HAVE_LCD_COLOR
|
|
/*
|
|
* Helper function to convert a string of 6 hex digits to a native colour
|
|
*/
|
|
|
|
static int hex2dec(int c)
|
|
{
|
|
return (((c) >= '0' && ((c) <= '9')) ? (c) - '0' :
|
|
(toupper(c)) - 'A' + 10);
|
|
}
|
|
|
|
int hex_to_rgb(const char* hex, int* color)
|
|
{
|
|
int red, green, blue;
|
|
int i = 0;
|
|
|
|
while ((i < 6) && (isxdigit(hex[i])))
|
|
i++;
|
|
|
|
if (i < 6)
|
|
return -1;
|
|
|
|
red = (hex2dec(hex[0]) << 4) | hex2dec(hex[1]);
|
|
green = (hex2dec(hex[2]) << 4) | hex2dec(hex[3]);
|
|
blue = (hex2dec(hex[4]) << 4) | hex2dec(hex[5]);
|
|
|
|
*color = LCD_RGBPACK(red,green,blue);
|
|
|
|
return 0;
|
|
}
|
|
#endif /* HAVE_LCD_COLOR */
|
|
|
|
#ifdef HAVE_LCD_BITMAP
|
|
/* '0'-'3' are ASCII 0x30 to 0x33 */
|
|
#define is0123(x) (((x) & 0xfc) == 0x30)
|
|
#if !defined(__PCTOOL__) || defined(CHECKWPS)
|
|
bool parse_color(enum screen_type screen, char *text, int *value)
|
|
{
|
|
(void)text; (void)value; /* silence warnings on mono bitmap */
|
|
(void)screen;
|
|
|
|
#ifdef HAVE_LCD_COLOR
|
|
if (screens[screen].depth > 2)
|
|
{
|
|
if (hex_to_rgb(text, value) < 0)
|
|
return false;
|
|
else
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#if LCD_DEPTH == 2 || (defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH == 2)
|
|
if (screens[screen].depth == 2)
|
|
{
|
|
if (text[1] != '\0' || !is0123(*text))
|
|
return false;
|
|
*value = *text - '0';
|
|
return true;
|
|
}
|
|
#endif
|
|
return false;
|
|
}
|
|
#endif /* !defined(__PCTOOL__) || defined(CHECKWPS) */
|
|
|
|
/* only used in USB HID and set_time screen */
|
|
#if defined(USB_ENABLE_HID) || (CONFIG_RTC != 0)
|
|
int clamp_value_wrap(int value, int max, int min)
|
|
{
|
|
if (value > max)
|
|
return min;
|
|
if (value < min)
|
|
return max;
|
|
return value;
|
|
}
|
|
#endif
|
|
#endif
|
|
#define MAX_ACTIVITY_DEPTH 12
|
|
static enum current_activity
|
|
current_activity[MAX_ACTIVITY_DEPTH] = {ACTIVITY_UNKNOWN};
|
|
static int current_activity_top = 0;
|
|
void push_current_activity(enum current_activity screen)
|
|
{
|
|
current_activity[current_activity_top++] = screen;
|
|
#if defined(HAVE_LCD_BITMAP) && !defined(__PCTOOL__)
|
|
FOR_NB_SCREENS(i)
|
|
skinlist_set_cfg(i, NULL);
|
|
#endif
|
|
}
|
|
void pop_current_activity(void)
|
|
{
|
|
current_activity_top--;
|
|
#if defined(HAVE_LCD_BITMAP) && !defined(__PCTOOL__)
|
|
FOR_NB_SCREENS(i)
|
|
skinlist_set_cfg(i, NULL);
|
|
#endif
|
|
}
|
|
enum current_activity get_current_activity(void)
|
|
{
|
|
return current_activity[current_activity_top?current_activity_top-1:0];
|
|
}
|