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rockbox/apps/settings.c

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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 "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
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_WM8758
sound_set(SOUND_BASS_CUTOFF, global_settings.bass_cutoff);
sound_set(SOUND_TREBLE_CUTOFF, global_settings.treble_cutoff);
#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
buttonlight_set_timeout(global_settings.buttonlight_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);
screens[SCREEN_MAIN].set_selector_start(global_settings.lss_color);
screens[SCREEN_MAIN].set_selector_end(global_settings.lse_color);
screens[SCREEN_MAIN].set_selector_text(global_settings.lst_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
}
/*
* 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 (!global_settings.talk_menu)
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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