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rockbox/apps/settings.c
Thom Johansen 294ec1d110 Remove the ID3 tag version priority setting on the grounds of it being pretty pointless. ID3v2 tags are superior to ID3v1 tags, and needs less seeking around to find. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14750 a1c6a512-1295-4272-9138-f99709370657
2007-09-19 10:40:55 +00:00

1023 lines
29 KiB
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by wavey@wavey.org
* RTC config saving code (C) 2002 by hessu@hes.iki.fi
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <limits.h>
#include "inttypes.h"
#include "config.h"
#include "action.h"
#include "crc32.h"
#include "settings.h"
#include "debug.h"
#include "usb.h"
#include "backlight.h"
#include "audio.h"
#include "mpeg.h"
#include "talk.h"
#include "string.h"
#include "rtc.h"
#include "power.h"
#include "ata_idle_notify.h"
#include "atoi.h"
#include "screens.h"
#include "ctype.h"
#include "file.h"
#include "system.h"
#include "misc.h"
#ifdef HAVE_LCD_BITMAP
#include "icons.h"
#include "font.h"
#include "peakmeter.h"
#endif
#include "lang.h"
#include "language.h"
#include "gwps.h"
#include "powermgmt.h"
#include "sprintf.h"
#include "keyboard.h"
#include "version.h"
#include "sound.h"
#include "rbunicode.h"
#include "dircache.h"
#include "statusbar.h"
#include "splash.h"
#include "list.h"
#include "settings_list.h"
#include "filetypes.h"
#if (LCD_DEPTH > 1) || (defined(HAVE_LCD_REMOTE) && (LCD_REMOTE_DEPTH > 1))
#include "backdrop.h"
#endif
#if CONFIG_TUNER
#include "radio.h"
#endif
#if CONFIG_CODEC == MAS3507D
void dac_line_in(bool enable);
#endif
struct user_settings global_settings;
struct system_status global_status;
#if CONFIG_CODEC == SWCODEC
#include "pcmbuf.h"
#include "pcm_playback.h"
#include "dsp.h"
#ifdef HAVE_RECORDING
#include "enc_config.h"
#endif
#endif /* CONFIG_CODEC == SWCODEC */
#define NVRAM_BLOCK_SIZE 44
#ifdef HAVE_LCD_BITMAP
#define MAX_LINES 10
#else
#define MAX_LINES 2
#endif
#ifdef HAVE_REMOTE_LCD
#include "lcd-remote.h"
#endif
#ifdef HAVE_USBSTACK
#include "usbstack.h"
#endif
long lasttime = 0;
/** NVRAM stuff, if the target doesnt have NVRAM it is saved in ROCKBOX_DIR /nvram.bin **/
/* NVRAM is set out as
[0] 'R'
[1] 'b'
[2] version
[3] stored variable count
[4-7] crc32 checksum
[8-NVRAM_BLOCK_SIZE] data
*/
#define NVRAM_DATA_START 8
#define NVRAM_FILE ROCKBOX_DIR "/nvram.bin"
static char nvram_buffer[NVRAM_BLOCK_SIZE];
static bool read_nvram_data(char* buf, int max_len)
{
unsigned crc32 = 0xffffffff;
int var_count = 0, i = 0, buf_pos = 0;
#ifndef HAVE_RTC_RAM
int fd = open(NVRAM_FILE,O_RDONLY);
if (fd < 0)
return false;
memset(buf,0,max_len);
if (read(fd,buf,max_len) < 8) /* min is 8 bytes,magic, ver, vars, crc32 */
return false;
close(fd);
#else
memset(buf,0,max_len);
/* read rtc block */
for (i=0; i < max_len; i++ )
buf[i] = rtc_read(0x14+i);
#endif
/* check magic, version */
if ((buf[0] != 'R') || (buf[1] != 'b')
|| (buf[2] != NVRAM_CONFIG_VERSION))
return false;
/* check crc32 */
crc32 = crc_32(&buf[NVRAM_DATA_START],
max_len-NVRAM_DATA_START-1,0xffffffff);
if (memcmp(&crc32,&buf[4],4))
return false;
/* all good, so read in the settings */
var_count = buf[3];
buf_pos = NVRAM_DATA_START;
for(i=0; i<nb_settings; i++)
{
int nvram_bytes = (settings[i].flags&F_NVRAM_BYTES_MASK)
>>F_NVRAM_MASK_SHIFT;
if (nvram_bytes)
{
if ((var_count>0) && (buf_pos<max_len))
{
memcpy(settings[i].setting,&buf[buf_pos],nvram_bytes);
buf_pos += nvram_bytes;
var_count--;
}
else /* should only happen when new items are added to the end */
{
memcpy(settings[i].setting, &settings[i].default_val, nvram_bytes);
}
}
}
return true;
}
static bool write_nvram_data(char* buf, int max_len)
{
unsigned crc32 = 0xffffffff;
int i = 0, buf_pos = 0;
char var_count = 0;
#ifndef HAVE_RTC_RAM
int fd;
#endif
memset(buf,0,max_len);
/* magic, version */
buf[0] = 'R'; buf[1] = 'b';
buf[2] = NVRAM_CONFIG_VERSION;
buf_pos = NVRAM_DATA_START;
for(i=0; (i<nb_settings) && (buf_pos<max_len); i++)
{
int nvram_bytes = (settings[i].flags&F_NVRAM_BYTES_MASK)
>>F_NVRAM_MASK_SHIFT;
if (nvram_bytes)
{
memcpy(&buf[buf_pos],settings[i].setting,nvram_bytes);
buf_pos += nvram_bytes;
var_count++;
}
}
/* count and crc32 */
buf[3] = var_count;
crc32 = crc_32(&buf[NVRAM_DATA_START],
max_len-NVRAM_DATA_START-1,0xffffffff);
memcpy(&buf[4],&crc32,4);
#ifndef HAVE_RTC_RAM
fd = open(NVRAM_FILE,O_CREAT|O_TRUNC|O_WRONLY);
if (fd >= 0)
{
int len = write(fd,buf,max_len);
close(fd);
if (len < 8)
return false;
}
#else
/* FIXME: okay, it _would_ be cleaner and faster to implement rtc_write so
that it would write a number of bytes at a time since the RTC chip
supports that, but this will have to do for now 8-) */
for (i=0; i < NVRAM_BLOCK_SIZE; i++ ) {
int r = rtc_write(0x14+i, buf[i]);
if (r) {
DEBUGF( "save_config_buffer: rtc_write failed at addr 0x%02x: %d\n",
14+i, r );
return false;
}
}
#endif
return true;
}
/** Reading from a config file **/
/*
* load settings from disk or RTC RAM
*/
void settings_load(int which)
{
DEBUGF( "reload_all_settings()\n" );
if (which&SETTINGS_RTC)
read_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
if (which&SETTINGS_HD)
{
settings_load_config(CONFIGFILE,false);
settings_load_config(FIXEDSETTINGSFILE,false);
}
}
static bool cfg_string_to_int(int setting_id, int* out, char* str)
{
const char* start = settings[setting_id].cfg_vals;
char* end = NULL;
char temp[MAX_PATH];
int count = 0;
while (1)
{
end = strchr(start, ',');
if (!end)
{
if (!strcmp(str, start))
{
*out = count;
return true;
}
else return false;
}
strncpy(temp, start, end-start);
temp[end-start] = '\0';
if (!strcmp(str, temp))
{
*out = count;
return true;
}
start = end +1;
count++;
}
return false;
}
bool settings_load_config(const char* file, bool apply)
{
int fd;
char line[128];
char* name;
char* value;
int i;
fd = open(file, O_RDONLY);
if (fd < 0)
return false;
while (read_line(fd, line, sizeof line) > 0)
{
if (!settings_parseline(line, &name, &value))
continue;
for(i=0; i<nb_settings; i++)
{
if (settings[i].cfg_name == NULL)
continue;
if (!strcasecmp(name,settings[i].cfg_name))
{
switch (settings[i].flags&F_T_MASK)
{
case F_T_INT:
case F_T_UINT:
#ifdef HAVE_LCD_COLOR
if (settings[i].flags&F_RGB)
*(int*)settings[i].setting = hex_to_rgb(value);
else
#endif
if (settings[i].cfg_vals == NULL)
{
*(int*)settings[i].setting = atoi(value);
}
else
{
cfg_string_to_int(i,(int*)settings[i].setting,value);
}
break;
case F_T_BOOL:
{
int temp;
if (cfg_string_to_int(i,&temp,value))
*(bool*)settings[i].setting = (temp==0?false:true);
break;
}
case F_T_CHARPTR:
case F_T_UCHARPTR:
{
char storage[MAX_PATH];
if (settings[i].filename_setting->prefix)
{
int len = strlen(settings[i].filename_setting->prefix);
if (!strncasecmp(value,
settings[i].filename_setting->prefix,
len))
{
strncpy(storage,&value[len],MAX_PATH);
}
else strncpy(storage,value,MAX_PATH);
}
else strncpy(storage,value,MAX_PATH);
if (settings[i].filename_setting->suffix)
{
char *s = strcasestr(storage,settings[i].filename_setting->suffix);
if (s) *s = '\0';
}
strncpy((char*)settings[i].setting,storage,
settings[i].filename_setting->max_len);
((char*)settings[i].setting)
[settings[i].filename_setting->max_len-1] = '\0';
break;
}
}
break;
} /* if (!strcmp(name,settings[i].cfg_name)) */
} /* for(...) */
} /* while(...) */
close(fd);
settings_save();
if (apply)
settings_apply();
return true;
}
/** Writing to a config file and saving settings **/
bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len)
{
const char* start = settings[setting_id].cfg_vals;
char* end = NULL;
int count = 0;
while (count < val)
{
start = strchr(start,',');
if (!start)
return false;
count++;
start++;
}
end = strchr(start,',');
if (end == NULL)
strncpy(buf, start, buf_len);
else
{
int len = (buf_len > (end-start))? end-start: buf_len;
strncpy(buf, start, len);
buf[len] = '\0';
}
return true;
}
static bool is_changed(int setting_id)
{
const struct settings_list *setting = &settings[setting_id];
switch (setting->flags&F_T_MASK)
{
case F_T_INT:
case F_T_UINT:
if (setting->flags&F_DEF_ISFUNC)
{
if (*(int*)setting->setting == setting->default_val.func())
return false;
}
else if (setting->flags&F_T_SOUND)
{
if (*(int*)setting->setting ==
sound_default(setting->sound_setting->setting))
return false;
}
else if (*(int*)setting->setting == setting->default_val.int_)
return false;
break;
case F_T_BOOL:
if (*(bool*)setting->setting == setting->default_val.bool_)
return false;
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
if (!strcmp((char*)setting->setting, setting->default_val.charptr))
return false;
break;
}
return true;
}
static bool settings_write_config(char* filename, int options)
{
int i;
int fd;
char value[MAX_PATH];
fd = open(filename,O_CREAT|O_TRUNC|O_WRONLY);
if (fd < 0)
return false;
fdprintf(fd, "# .cfg file created by rockbox %s - "
"http://www.rockbox.org\r\n\r\n", appsversion);
for(i=0; i<nb_settings; i++)
{
if (settings[i].cfg_name == NULL)
continue;
value[0] = '\0';
if ((options == SETTINGS_SAVE_CHANGED) &&
!is_changed(i))
continue;
else if ((options == SETTINGS_SAVE_THEME) &&
((settings[i].flags&F_THEMESETTING) == 0))
continue;
#ifdef HAVE_RECORDING
else if ((options == SETTINGS_SAVE_RECPRESETS) &&
((settings[i].flags&F_RECSETTING) == 0))
continue;
#endif
switch (settings[i].flags&F_T_MASK)
{
case F_T_INT:
case F_T_UINT:
#ifdef HAVE_LCD_COLOR
if (settings[i].flags&F_RGB)
{
int colour = *(int*)settings[i].setting;
snprintf(value,MAX_PATH,"%02x%02x%02x",
(int)RGB_UNPACK_RED(colour),
(int)RGB_UNPACK_GREEN(colour),
(int)RGB_UNPACK_BLUE(colour));
}
else
#endif
if (settings[i].cfg_vals == NULL)
{
snprintf(value,MAX_PATH,"%d",*(int*)settings[i].setting);
}
else
{
cfg_int_to_string(i, *(int*)settings[i].setting,
value, MAX_PATH);
}
break;
case F_T_BOOL:
cfg_int_to_string(i,
*(bool*)settings[i].setting==false?0:1, value, MAX_PATH);
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
if (((char*)settings[i].setting)[0] == '\0')
break;
if (settings[i].filename_setting->prefix)
{
snprintf(value,MAX_PATH,"%s%s%s",
settings[i].filename_setting->prefix,
(char*)settings[i].setting,
settings[i].filename_setting->suffix);
}
else strncpy(value,(char*)settings[i].setting,
settings[i].filename_setting->max_len);
break;
} /* switch () */
if (value[0])
fdprintf(fd,"%s: %s\r\n",settings[i].cfg_name,value);
} /* for(...) */
close(fd);
return true;
}
#ifndef HAVE_RTC_RAM
static bool flush_global_status_callback(void)
{
return write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
}
#endif
static bool flush_config_block_callback(void)
{
bool r1, r2;
r1 = write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
r2 = settings_write_config(CONFIGFILE, SETTINGS_SAVE_CHANGED);
return r1 || r2;
}
/*
* persist all runtime user settings to disk or RTC RAM
*/
static void update_runtime(void)
{
int elapsed_secs;
elapsed_secs = (current_tick - lasttime) / HZ;
global_status.runtime += elapsed_secs;
lasttime += (elapsed_secs * HZ);
if ( global_status.runtime > global_status.topruntime )
global_status.topruntime = global_status.runtime;
}
void status_save( void )
{
update_runtime();
#ifdef HAVE_RTC_RAM
/* this will be done in the ata_callback if
target doesnt have rtc ram */
write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
#else
register_ata_idle_func(flush_global_status_callback);
#endif
}
int settings_save( void )
{
update_runtime();
#ifdef HAVE_RTC_RAM
/* this will be done in the ata_callback if
target doesnt have rtc ram */
write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
#endif
if(!register_ata_idle_func(flush_config_block_callback))
{
int i;
FOR_NB_SCREENS(i)
{
screens[i].clear_display();
#ifdef HAVE_LCD_CHARCELLS
screens[i].puts(0, 0, str(LANG_SETTINGS_SAVE_FAILED));
screens[i].puts(0, 1, str(LANG_SETTINGS_PARTITION));
#else
screens[i].puts(4, 2, str(LANG_SETTINGS_SAVE_FAILED));
screens[i].puts(2, 4, str(LANG_SETTINGS_PARTITION));
screens[i].update();
#endif
}
cond_talk_ids_fq(LANG_SETTINGS_SAVE_FAILED);
sleep(HZ*2);
return -1;
}
return 0;
}
bool settings_save_config(int options)
{
char filename[MAX_PATH];
char *folder;
switch (options)
{
case SETTINGS_SAVE_THEME:
folder = THEME_DIR;
break;
#ifdef HAVE_RECORDING
case SETTINGS_SAVE_RECPRESETS:
folder = RECPRESETS_DIR;
break;
#endif
default:
folder = ROCKBOX_DIR;
}
create_numbered_filename(filename, folder, "config", ".cfg", 2
IF_CNFN_NUM_(, NULL));
/* allow user to modify filename */
while (true) {
if (!kbd_input(filename, sizeof filename)) {
break;
}
else {
gui_syncsplash(HZ, ID2P(LANG_CANCEL));
return false;
}
}
if (settings_write_config(filename, options))
gui_syncsplash(HZ, ID2P(LANG_SETTINGS_SAVED));
else
gui_syncsplash(HZ, ID2P(LANG_FAILED));
return true;
}
/** Apply and Reset settings **/
#ifdef HAVE_LCD_BITMAP
/*
* Applies the range infos stored in global_settings to
* the peak meter.
*/
void settings_apply_pm_range(void)
{
int pm_min, pm_max;
/* depending on the scale mode (dBfs or percent) the values
of global_settings.peak_meter_dbfs have different meanings */
if (global_settings.peak_meter_dbfs)
{
/* convert to dBfs * 100 */
pm_min = -(((int)global_settings.peak_meter_min) * 100);
pm_max = -(((int)global_settings.peak_meter_max) * 100);
}
else
{
/* percent is stored directly -> no conversion */
pm_min = global_settings.peak_meter_min;
pm_max = global_settings.peak_meter_max;
}
/* apply the range */
peak_meter_init_range(global_settings.peak_meter_dbfs, pm_min, pm_max);
}
#endif /* HAVE_LCD_BITMAP */
void sound_settings_apply(void)
{
#if CONFIG_CODEC == SWCODEC
sound_set_dsp_callback(dsp_callback);
#endif
sound_set(SOUND_BASS, global_settings.bass);
sound_set(SOUND_TREBLE, global_settings.treble);
sound_set(SOUND_BALANCE, global_settings.balance);
sound_set(SOUND_VOLUME, global_settings.volume);
sound_set(SOUND_CHANNELS, global_settings.channel_config);
sound_set(SOUND_STEREO_WIDTH, global_settings.stereo_width);
#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
sound_set(SOUND_LOUDNESS, global_settings.loudness);
sound_set(SOUND_AVC, global_settings.avc);
sound_set(SOUND_MDB_STRENGTH, global_settings.mdb_strength);
sound_set(SOUND_MDB_HARMONICS, global_settings.mdb_harmonics);
sound_set(SOUND_MDB_CENTER, global_settings.mdb_center);
sound_set(SOUND_MDB_SHAPE, global_settings.mdb_shape);
sound_set(SOUND_MDB_ENABLE, global_settings.mdb_enable);
sound_set(SOUND_SUPERBASS, global_settings.superbass);
#endif
#ifdef HAVE_USB_POWER
#if CONFIG_CHARGING
usb_charging_enable(global_settings.usb_charging);
#endif
#endif
}
void settings_apply(void)
{
char buf[64];
#if CONFIG_CODEC == SWCODEC
int i;
#endif
DEBUGF( "settings_apply()\n" );
sound_settings_apply();
#ifndef HAVE_FLASH_STORAGE
audio_set_buffer_margin(global_settings.buffer_margin);
#endif
#ifdef HAVE_LCD_CONTRAST
lcd_set_contrast(global_settings.contrast);
#endif
lcd_scroll_speed(global_settings.scroll_speed);
#ifdef HAVE_REMOTE_LCD
lcd_remote_set_contrast(global_settings.remote_contrast);
lcd_remote_set_invert_display(global_settings.remote_invert);
lcd_remote_set_flip(global_settings.remote_flip_display);
lcd_remote_scroll_speed(global_settings.remote_scroll_speed);
lcd_remote_scroll_step(global_settings.remote_scroll_step);
lcd_remote_scroll_delay(global_settings.remote_scroll_delay);
lcd_remote_bidir_scroll(global_settings.remote_bidir_limit);
#ifdef HAVE_REMOTE_LCD_TICKING
lcd_remote_emireduce(global_settings.remote_reduce_ticking);
#endif
remote_backlight_set_timeout(global_settings.remote_backlight_timeout);
#if CONFIG_CHARGING
remote_backlight_set_timeout_plugged(global_settings.remote_backlight_timeout_plugged);
#endif
#ifdef HAS_REMOTE_BUTTON_HOLD
remote_backlight_set_on_button_hold(global_settings.remote_backlight_on_button_hold);
#endif
#endif /* HAVE_REMOTE_LCD */
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
backlight_set_brightness(global_settings.brightness);
#endif
#ifdef HAVE_BACKLIGHT
backlight_set_timeout(global_settings.backlight_timeout);
#if CONFIG_CHARGING
backlight_set_timeout_plugged(global_settings.backlight_timeout_plugged);
#endif
#if defined(HAVE_BACKLIGHT_PWM_FADING) && !defined(SIMULATOR)
backlight_set_fade_in(global_settings.backlight_fade_in);
backlight_set_fade_out(global_settings.backlight_fade_out);
#endif
#endif
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
buttonlight_set_brightness(global_settings.buttonlight_brightness);
#endif
#ifdef HAVE_BUTTON_LIGHT
button_backlight_set_timeout(global_settings.button_light_timeout);
#endif
#ifndef HAVE_FLASH_STORAGE
ata_spindown(global_settings.disk_spindown);
#endif
#if (CONFIG_CODEC == MAS3507D) && !defined(SIMULATOR)
dac_line_in(global_settings.line_in);
#endif
set_poweroff_timeout(global_settings.poweroff);
set_battery_capacity(global_settings.battery_capacity);
#if BATTERY_TYPES_COUNT > 1
set_battery_type(global_settings.battery_type);
#endif
#ifdef HAVE_LCD_BITMAP
lcd_set_invert_display(global_settings.invert);
lcd_set_flip(global_settings.flip_display);
button_set_flip(global_settings.flip_display);
lcd_update(); /* refresh after flipping the screen */
settings_apply_pm_range();
peak_meter_init_times(
global_settings.peak_meter_release, global_settings.peak_meter_hold,
global_settings.peak_meter_clip_hold);
#endif
#if LCD_DEPTH > 1
unload_wps_backdrop();
#endif
#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
unload_remote_wps_backdrop();
#endif
if ( global_settings.wps_file[0] &&
global_settings.wps_file[0] != 0xff ) {
snprintf(buf, sizeof buf, WPS_DIR "/%s.wps",
global_settings.wps_file);
wps_data_load(gui_wps[0].data, buf, true);
}
else
{
wps_data_init(gui_wps[0].data);
#ifdef HAVE_REMOTE_LCD
gui_wps[0].data->remote_wps = false;
#endif
}
#if LCD_DEPTH > 1
if ( global_settings.backdrop_file[0] &&
global_settings.backdrop_file[0] != 0xff ) {
snprintf(buf, sizeof buf, BACKDROP_DIR "/%s.bmp",
global_settings.backdrop_file);
load_main_backdrop(buf);
} else {
unload_main_backdrop();
}
show_main_backdrop();
#endif
#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
show_remote_main_backdrop();
#endif
#ifdef HAVE_LCD_COLOR
screens[SCREEN_MAIN].set_foreground(global_settings.fg_color);
screens[SCREEN_MAIN].set_background(global_settings.bg_color);
#endif
#if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1)
if ( global_settings.rwps_file[0]) {
snprintf(buf, sizeof buf, WPS_DIR "/%s.rwps",
global_settings.rwps_file);
wps_data_load(gui_wps[1].data, buf, true);
}
else
{
wps_data_init(gui_wps[1].data);
gui_wps[1].data->remote_wps = true;
}
#endif
#ifdef HAVE_LCD_BITMAP
if ( global_settings.font_file[0]) {
snprintf(buf, sizeof buf, FONT_DIR "/%s.fnt",
global_settings.font_file);
font_load(buf);
}
else
font_reset();
if ( global_settings.kbd_file[0]) {
snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.kbd",
global_settings.kbd_file);
load_kbd(buf);
}
else
load_kbd(NULL);
lcd_scroll_step(global_settings.scroll_step);
gui_list_screen_scroll_step(global_settings.screen_scroll_step);
gui_list_screen_scroll_out_of_view(global_settings.offset_out_of_view);
#else
lcd_jump_scroll(global_settings.jump_scroll);
lcd_jump_scroll_delay(global_settings.jump_scroll_delay);
#endif
lcd_bidir_scroll(global_settings.bidir_limit);
lcd_scroll_delay(global_settings.scroll_delay);
if ( global_settings.lang_file[0]) {
snprintf(buf, sizeof buf, LANG_DIR "/%s.lng",
global_settings.lang_file);
lang_load(buf);
talk_init(); /* use voice of same language */
}
set_codepage(global_settings.default_codepage);
#if CONFIG_CODEC == SWCODEC
audio_set_crossfade(global_settings.crossfade);
dsp_set_replaygain();
dsp_set_crossfeed(global_settings.crossfeed);
dsp_set_crossfeed_direct_gain(global_settings.crossfeed_direct_gain);
dsp_set_crossfeed_cross_params(global_settings.crossfeed_cross_gain,
global_settings.crossfeed_hf_attenuation,
global_settings.crossfeed_hf_cutoff);
/* Configure software equalizer, hardware eq is handled in audio_init() */
dsp_set_eq(global_settings.eq_enabled);
dsp_set_eq_precut(global_settings.eq_precut);
for(i = 0; i < 5; i++) {
dsp_set_eq_coefs(i);
}
dsp_dither_enable(global_settings.dithering_enabled);
#endif
#ifdef HAVE_SPDIF_POWER
spdif_power_enable(global_settings.spdif_enable);
#endif
#ifdef HAVE_BACKLIGHT
set_backlight_filter_keypress(global_settings.bl_filter_first_keypress);
#ifdef HAVE_REMOTE_LCD
set_remote_backlight_filter_keypress(global_settings.remote_bl_filter_first_keypress);
#endif
#ifdef HAS_BUTTON_HOLD
backlight_set_on_button_hold(global_settings.backlight_on_button_hold);
#endif
#ifdef HAVE_LCD_SLEEP
lcd_set_sleep_after_backlight_off(global_settings.lcd_sleep_after_backlight_off);
#endif
#endif /* HAVE_BACKLIGHT */
/* This should stay last */
#if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
enc_global_settings_apply();
#endif
/* load the icon set */
icons_init();
#ifdef HAVE_LCD_COLOR
if (global_settings.colors_file)
read_color_theme_file();
#endif
#ifdef HAVE_USBSTACK
usb_controller_select(global_settings.usb_stack_mode);
usb_device_driver_bind(global_settings.usb_stack_device_driver);
#endif
}
/*
* reset all settings to their default value
*/
void settings_reset(void) {
int i;
DEBUGF( "settings_reset()\n" );
for(i=0; i<nb_settings; i++)
{
switch (settings[i].flags&F_T_MASK)
{
case F_T_INT:
case F_T_UINT:
if (settings[i].flags&F_DEF_ISFUNC)
*(int*)settings[i].setting = settings[i].default_val.func();
else if (settings[i].flags&F_T_SOUND)
*(int*)settings[i].setting =
sound_default(settings[i].sound_setting->setting);
else *(int*)settings[i].setting = settings[i].default_val.int_;
break;
case F_T_BOOL:
*(bool*)settings[i].setting = settings[i].default_val.bool_;
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
strncpy((char*)settings[i].setting,
settings[i].default_val.charptr,MAX_FILENAME);
break;
}
} /* for(...) */
#if defined (HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
enc_global_settings_reset();
#endif
}
/** Changing setting values **/
const struct settings_list* find_setting(void* variable, int *id)
{
int i;
for(i=0;i<nb_settings;i++)
{
if (settings[i].setting == variable)
{
if (id)
*id = i;
return &settings[i];
}
}
return NULL;
}
void talk_setting(void *global_settings_variable)
{
const struct settings_list *setting;
if (!talk_menus_enabled())
return;
setting = find_setting(global_settings_variable, NULL);
if (setting == NULL)
return;
if (setting->lang_id)
talk_id(setting->lang_id,false);
}
bool set_bool(const char* string, bool* variable )
{
return set_bool_options(string, variable,
(char *)STR(LANG_SET_BOOL_YES),
(char *)STR(LANG_SET_BOOL_NO),
NULL);
}
bool set_bool_options(const char* string, bool* variable,
const char* yes_str, int yes_voice,
const char* no_str, int no_voice,
void (*function)(bool))
{
struct opt_items names[] = {
{(unsigned char *)no_str, no_voice},
{(unsigned char *)yes_str, yes_voice}
};
bool result;
result = set_option(string, variable, BOOL, names, 2,
(void (*)(int))function);
return result;
}
bool set_int(const unsigned char* string,
const char* unit,
int voice_unit,
int* variable,
void (*function)(int),
int step,
int min,
int max,
void (*formatter)(char*, size_t, int, const char*) )
{
return set_int_ex(string, unit, voice_unit, variable, function,
step, min, max, formatter, NULL);
}
/** extra stuff which is probably misplaced **/
void set_file(char* filename, char* setting, int maxlen)
{
char* fptr = strrchr(filename,'/');
int len;
int extlen = 0;
char* ptr;
if (!fptr)
return;
*fptr = 0;
fptr++;
len = strlen(fptr);
ptr = fptr + len;
while ((*ptr != '.') && (ptr != fptr)) {
extlen++;
ptr--;
}
if(ptr == fptr) extlen = 0;
if (strncasecmp(ROCKBOX_DIR, filename ,strlen(ROCKBOX_DIR)) ||
(len-extlen > maxlen))
return;
strncpy(setting, fptr, len-extlen);
setting[len-extlen]=0;
settings_save();
}
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