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rockbox/apps/settings.c
William Wilgus aed113042d RFC settings & nvram.bin save setting to tmp file save old 
save to a .tmp file on save and rename on next load

I think this should pretty minimally invasive as the same file
still gets overwritten in subsequent attempts until it is loaded again

the save path is still static
so it won't cause issues holding up shutdown.

load might be a bit slower with the searching for tmp+current file
and renaming them

Plus there is now a backup of your last settings file

Change-Id: If95618b93a0ba7954d5d8cab1d6ea3f07e658509
2021-11-08 16:15:47 -05:00

1269 lines
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Stuart Martin
* RTC config saving code (C) 2002 by hessu@hes.iki.fi
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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 "rbpaths.h"
#include "action.h"
#include "crc32.h"
#include "sound.h"
#include "settings.h"
#include "debug.h"
#include "usb.h"
#include "backlight.h"
#include "audio.h"
#include "talk.h"
#include "strlcpy.h"
#include "strcasestr.h"
#include "rtc.h"
#include "power.h"
#include "ata_idle_notify.h"
#include "storage.h"
#include "screens.h"
#include "ctype.h"
#include "file.h"
#include "system.h"
#include "general.h"
#include "misc.h"
#include "icons.h"
#include "font.h"
#include "peakmeter.h"
#include "lang.h"
#include "language.h"
#include "powermgmt.h"
#include "keyboard.h"
#include "version.h"
#include "rbunicode.h"
#include "dircache.h"
#include "splash.h"
#include "list.h"
#include "settings_list.h"
#include "filetypes.h"
#include "option_select.h"
#if CONFIG_TUNER
#include "radio.h"
#endif
#include "wps.h"
#include "skin_engine/skin_engine.h"
#include "viewport.h"
#include "statusbar-skinned.h"
#include "bootchart.h"
#include "scroll_engine.h"
struct user_settings global_settings;
struct system_status global_status;
#include "dsp_proc_settings.h"
#include "playback.h"
#ifdef HAVE_RECORDING
#include "enc_config.h"
#endif
#include "pcm_sampr.h"
#define NVRAM_DATA_START 8
#define NVRAM_BLOCK_SIZE (sizeof(struct system_status) + NVRAM_DATA_START)
#define MAX_LINES 10
#ifdef HAVE_REMOTE_LCD
#include "lcd-remote.h"
#endif
#if defined(DX50) || defined(DX90)
#include "governor-ibasso.h"
#include "usb-ibasso.h"
#endif
#ifdef ROCKBOX_NO_TEMP_SETTINGS_FILE /* Overwrites same file each time */
#define CONFIGFILE_TEMP CONFIGFILE
#define NVRAM_FILE_TEMP NVRAM_FILE
#define rename_temp_file(a,b,c)
#else /* creates temp files on save, renames next load, saves old file if desired */
#define CONFIGFILE_TEMP CONFIGFILE".new"
#define NVRAM_FILE_TEMP NVRAM_FILE".new"
static void rename_temp_file(const char *tempfile,
const char *file,
const char *oldfile)
{
/* if tempfile does not exist -- Return
* if oldfile is supplied -- Rename file to oldfile
* if tempfile does exist -- Rename tempfile to file
*/
if (file_exists(tempfile))
{
if (oldfile != NULL && file_exists(file))
rename(file, oldfile);
rename(tempfile, file);
}
}
#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
*/
static char nvram_buffer[NVRAM_BLOCK_SIZE];
static bool read_nvram_data(char* buf, int max_len)
{
rename_temp_file(NVRAM_FILE_TEMP, NVRAM_FILE, NVRAM_FILE".old");
unsigned crc32 = 0xffffffff;
int var_count = 0, i = 0, buf_pos = 0;
int fd = open(NVRAM_FILE, O_RDONLY);
int bytes;
if (fd < 0)
return false;
memset(buf,0,max_len);
bytes = read(fd,buf,max_len);
close(fd);
if (bytes < 8) /* min is 8 bytes,magic, ver, vars, crc32 */
return false;
/* 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;
int fd;
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);
fd = open(NVRAM_FILE_TEMP,O_CREAT|O_TRUNC|O_WRONLY, 0666);
if (fd >= 0)
{
int len = write(fd,buf,max_len);
close(fd);
if (len < 8)
return false;
}
return true;
}
/** Reading from a config file **/
/*
* load settings from disk or RTC RAM
*/
void settings_load(int which)
{
if (which&SETTINGS_RTC)
read_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
if (which&SETTINGS_HD)
{
rename_temp_file(CONFIGFILE_TEMP, CONFIGFILE, CONFIGFILE".old");
settings_load_config(CONFIGFILE, false);
settings_load_config(FIXEDSETTINGSFILE, false);
}
}
bool cfg_string_to_int(int setting_id, int* out, const 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;
}
strlcpy(temp, start, end-start+1);
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;
bool theme_changed = false;
fd = open_utf8(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))
{
if (settings[i].flags&F_THEMESETTING)
theme_changed = true;
switch (settings[i].flags&F_T_MASK)
{
case F_T_CUSTOM:
settings[i].custom_setting->load_from_cfg(settings[i].setting, value);
break;
case F_T_INT:
case F_T_UINT:
#ifdef HAVE_LCD_COLOR
if (settings[i].flags&F_RGB)
hex_to_rgb(value, (int*)settings[i].setting);
else
#endif
if (settings[i].cfg_vals == NULL)
{
*(int*)settings[i].setting = atoi(value);
}
else
{
int temp, *v = (int*)settings[i].setting;
bool found = cfg_string_to_int(i, &temp, value);
if (found)
{
if (settings[i].flags&F_TABLE_SETTING)
*v = settings[i].table_setting->values[temp];
else
*v = temp;
}
else
{ /* atoi breaks choice settings because they
* don't have int-like values, and would
* fall back to the first value (i.e. 0)
* due to atoi */
if (!(settings[i].flags&F_CHOICE_SETTING))
*v = atoi(value);
}
}
break;
case F_T_BOOL:
{
int temp;
if (cfg_string_to_int(i,&temp,value))
*(bool*)settings[i].setting = (temp!=0);
if (settings[i].bool_setting->option_callback)
settings[i].bool_setting->option_callback(temp!=0);
break;
}
case F_T_CHARPTR:
case F_T_UCHARPTR:
{
char storage[MAX_PATH];
if (settings[i].filename_setting->prefix)
{
const char *dir = settings[i].filename_setting->prefix;
size_t len = strlen(dir);
if (!strncasecmp(value, dir, len))
{
strlcpy(storage, &value[len], MAX_PATH);
}
else strlcpy(storage, value, MAX_PATH);
}
else strlcpy(storage, value, MAX_PATH);
if (settings[i].filename_setting->suffix)
{
char *s = strcasestr(storage,settings[i].filename_setting->suffix);
if (s) *s = '\0';
}
strlcpy((char*)settings[i].setting, storage,
settings[i].filename_setting->max_len);
break;
}
}
break;
} /* if (!strcmp(name,settings[i].cfg_name)) */
} /* for(...) */
} /* while(...) */
close(fd);
if (apply)
{
settings_save();
settings_apply(true);
if (theme_changed)
settings_apply_skins();
}
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)
{
int flags = settings[setting_id].flags;
const char* start = settings[setting_id].cfg_vals;
char* end = NULL;
int count = 0;
if ((flags&F_T_MASK)==F_T_INT &&
flags&F_TABLE_SETTING)
{
const int *value = settings[setting_id].table_setting->values;
while (start)
{
end = strchr(start,',');
if (value[count] == val)
{
if (end == NULL)
strlcpy(buf, start, buf_len);
else
{
int len = MIN(buf_len, (end-start) + 1);
strlcpy(buf, start, len);
}
return true;
}
count++;
if (end)
start = end+1;
else
break;
}
return false;
}
while (count < val)
{
start = strchr(start,',');
if (!start)
return false;
count++;
start++;
}
end = strchr(start,',');
if (end == NULL)
strlcpy(buf, start, buf_len);
else
{
int len = MIN(buf_len, (end-start) + 1);
strlcpy(buf, start, len);
}
return true;
}
bool cfg_to_string(int i/*setting_id*/, char* buf, int buf_len)
{
switch (settings[i].flags&F_T_MASK)
{
case F_T_CUSTOM:
settings[i].custom_setting->write_to_cfg(settings[i].setting,
buf, buf_len);
break;
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(buf,buf_len,"%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(buf,buf_len,"%d",*(int*)settings[i].setting);
}
else
{
if (cfg_int_to_string(i, *(int*)settings[i].setting,
buf, buf_len) == false)
{
snprintf(buf,buf_len,"%d",*(int*)settings[i].setting);
}
else
return false;
}
break;
case F_T_BOOL:
cfg_int_to_string(i,
*(bool*)settings[i].setting==false?0:1, buf, buf_len);
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
if (((char*)settings[i].setting)[0]
&& settings[i].filename_setting->prefix)
{
if (((char*)settings[i].setting)[0] == '-')
{
buf[0] = '-';
buf[1] = '\0';
}
else
{
snprintf(buf,buf_len,"%s%s%s",
settings[i].filename_setting->prefix,
(char*)settings[i].setting,
settings[i].filename_setting->suffix);
}
}
else
{
int len = MIN(buf_len, settings[i].filename_setting->max_len);
strlcpy(buf,(char*)settings[i].setting,len);
}
break;
} /* switch () */
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_CUSTOM:
return setting->custom_setting->is_changed(setting->setting,
setting->default_val.custom);
break;
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(const char* filename, int options)
{
int i;
int fd;
char value[MAX_PATH];
fd = open(filename,O_CREAT|O_TRUNC|O_WRONLY, 0666);
if (fd < 0)
return false;
fdprintf(fd, "# .cfg file created by rockbox %s - "
"http://www.rockbox.org\r\n\r\n", rbversion);
for(i=0; i<nb_settings; i++)
{
if (settings[i].cfg_name == NULL)
continue;
value[0] = '\0';
if (settings[i].flags & F_DEPRECATED)
continue;
switch (options)
{
case SETTINGS_SAVE_CHANGED:
if (!is_changed(i))
continue;
break;
case SETTINGS_SAVE_SOUND:
if ((settings[i].flags&F_SOUNDSETTING) == 0)
continue;
break;
case SETTINGS_SAVE_THEME:
if ((settings[i].flags&F_THEMESETTING) == 0)
continue;
break;
#ifdef HAVE_RECORDING
case SETTINGS_SAVE_RECPRESETS:
if ((settings[i].flags&F_RECSETTING) == 0)
continue;
break;
#endif
case SETTINGS_SAVE_EQPRESET:
if ((settings[i].flags&F_EQSETTING) == 0)
continue;
break;
}
cfg_to_string(i, value, MAX_PATH);
fdprintf(fd,"%s: %s\r\n",settings[i].cfg_name,value);
} /* for(...) */
close(fd);
return true;
}
static void flush_global_status_callback(void)
{
write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
}
static void flush_config_block_callback(void)
{
write_nvram_data(nvram_buffer,NVRAM_BLOCK_SIZE);
settings_write_config(CONFIGFILE_TEMP, SETTINGS_SAVE_CHANGED);
}
void reset_runtime(void) {
lasttime = current_tick;
global_status.runtime = 0;
}
/*
* 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();
register_storage_idle_func(flush_global_status_callback);
}
int settings_save(void)
{
update_runtime();
register_storage_idle_func(flush_config_block_callback);
return 0;
}
bool settings_save_config(int options)
{
/* if we have outstanding temp files it would be a good idea to flush
them before the user starts saving things */
rename_temp_file(NVRAM_FILE_TEMP, NVRAM_FILE, NULL); /* dont overwrite .old */
rename_temp_file(CONFIGFILE_TEMP, CONFIGFILE, NULL); /* files from last boot */
char filename[MAX_PATH];
const char *folder, *namebase;
switch (options)
{
case SETTINGS_SAVE_THEME:
folder = THEME_DIR;
namebase = "theme";
break;
#ifdef HAVE_RECORDING
case SETTINGS_SAVE_RECPRESETS:
folder = RECPRESETS_DIR;
namebase = "recording";
break;
#endif
case SETTINGS_SAVE_EQPRESET:
folder = EQS_DIR;
namebase = "eq";
break;
case SETTINGS_SAVE_SOUND:
folder = ROCKBOX_DIR;
namebase = "sound";
break;
default:
folder = ROCKBOX_DIR;
namebase = "config";
break;
}
create_numbered_filename(filename, folder, namebase, ".cfg", 2
IF_CNFN_NUM_(, NULL));
/* allow user to modify filename */
while (true) {
if (!kbd_input(filename, sizeof(filename), NULL)) {
break;
}
else {
return false;
}
}
if (settings_write_config(filename, options))
splash(HZ, ID2P(LANG_SETTINGS_SAVED));
else
splash(HZ, ID2P(LANG_FAILED));
return true;
}
/** Apply and Reset settings **/
/*
* 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);
}
void sound_settings_apply(void)
{
#ifdef AUDIOHW_HAVE_BASS
sound_set(SOUND_BASS, global_settings.bass);
#endif
#ifdef AUDIOHW_HAVE_TREBLE
sound_set(SOUND_TREBLE, global_settings.treble);
#endif
sound_set(SOUND_BALANCE, global_settings.balance);
#ifndef PLATFORM_HAS_VOLUME_CHANGE
sound_set(SOUND_VOLUME, global_settings.volume);
#endif
sound_set(SOUND_CHANNELS, global_settings.channel_config);
sound_set(SOUND_STEREO_WIDTH, global_settings.stereo_width);
#ifdef AUDIOHW_HAVE_BASS_CUTOFF
sound_set(SOUND_BASS_CUTOFF, global_settings.bass_cutoff);
#endif
#ifdef AUDIOHW_HAVE_TREBLE_CUTOFF
sound_set(SOUND_TREBLE_CUTOFF, global_settings.treble_cutoff);
#endif
#ifdef AUDIOHW_HAVE_DEPTH_3D
sound_set(SOUND_DEPTH_3D, global_settings.depth_3d);
#endif
#ifdef AUDIOHW_HAVE_FILTER_ROLL_OFF
sound_set(SOUND_FILTER_ROLL_OFF, global_settings.roll_off);
#endif
#ifdef AUDIOHW_HAVE_POWER_MODE
sound_set(SOUND_POWER_MODE, global_settings.power_mode);
#endif
#ifdef AUDIOHW_HAVE_EQ
int b;
for (b = 0; b < AUDIOHW_EQ_BAND_NUM; b++)
{
int setting = sound_enum_hw_eq_band_setting(b, AUDIOHW_EQ_GAIN);
sound_set(setting, global_settings.hw_eq_bands[b].gain);
#ifdef AUDIOHW_HAVE_EQ_FREQUENCY
setting = sound_enum_hw_eq_band_setting(b, AUDIOHW_EQ_FREQUENCY);
if (setting != -1)
sound_set(setting, global_settings.hw_eq_bands[b].frequency);
#endif /* AUDIOHW_HAVE_EQ_FREQUENCY */
#ifdef AUDIOHW_HAVE_EQ_WIDTH
setting = sound_enum_hw_eq_band_setting(b, AUDIOHW_EQ_WIDTH);
if (setting != -1)
sound_set(setting, global_settings.hw_eq_bands[b].width);
#endif /* AUDIOHW_HAVE_EQ_WIDTH */
}
#endif
}
void settings_apply(bool read_disk)
{
int rc;
CHART(">set_codepage");
set_codepage(global_settings.default_codepage);
CHART("<set_codepage");
sound_settings_apply();
#ifdef HAVE_DISK_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);
#ifdef HAVE_LCD_FLIP
lcd_remote_set_flip(global_settings.remote_flip_display);
#endif
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_FADING_INT_SETTING) \
|| defined(HAVE_BACKLIGHT_FADING_BOOL_SETTING)
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
#ifdef HAVE_DISK_STORAGE
storage_spindown(global_settings.disk_spindown);
#endif
set_poweroff_timeout(global_settings.poweroff);
if (global_settings.sleeptimer_on_startup)
set_sleeptimer_duration(global_settings.sleeptimer_duration);
set_keypress_restarts_sleep_timer(
global_settings.keypress_restarts_sleeptimer);
#if defined(BATTERY_CAPACITY_INC) && BATTERY_CAPACITY_INC > 0
/* only call if it's really exchangable */
set_battery_capacity(global_settings.battery_capacity);
#endif
#if BATTERY_TYPES_COUNT > 1
set_battery_type(global_settings.battery_type);
#endif
#ifdef HAVE_LCD_INVERT
lcd_set_invert_display(global_settings.invert);
#endif
#ifdef HAVE_LCD_FLIP
lcd_set_flip(global_settings.flip_display);
button_set_flip(global_settings.flip_display);
#endif
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);
#ifdef HAVE_SPEAKER
audio_enable_speaker(global_settings.speaker_mode);
#endif
if (read_disk)
{
char buf[MAX_PATH];
/* fonts need to be loaded before the WPS */
if (global_settings.font_file[0]
&& global_settings.font_file[0] != '-') {
int font_ui = screens[SCREEN_MAIN].getuifont();
const char* loaded_font = font_filename(font_ui);
snprintf(buf, sizeof buf, FONT_DIR "/%s.fnt",
global_settings.font_file);
if (!loaded_font || strcmp(loaded_font, buf))
{
CHART2(">font_load ", global_settings.font_file);
if (font_ui >= 0)
font_unload(font_ui);
rc = font_load_ex(buf, 0, global_settings.glyphs_to_cache);
CHART2("<font_load ", global_settings.font_file);
screens[SCREEN_MAIN].setuifont(rc);
screens[SCREEN_MAIN].setfont(rc);
}
}
#ifdef HAVE_REMOTE_LCD
if ( global_settings.remote_font_file[0]
&& global_settings.remote_font_file[0] != '-') {
int font_ui = screens[SCREEN_REMOTE].getuifont();
const char* loaded_font = font_filename(font_ui);
snprintf(buf, sizeof buf, FONT_DIR "/%s.fnt",
global_settings.remote_font_file);
if (!loaded_font || strcmp(loaded_font, buf))
{
CHART2(">font_load_remoteui ", global_settings.remote_font_file);
if (font_ui >= 0)
font_unload(font_ui);
rc = font_load(buf);
CHART2("<font_load_remoteui ", global_settings.remote_font_file);
screens[SCREEN_REMOTE].setuifont(rc);
screens[SCREEN_REMOTE].setfont(rc);
}
}
#endif
if ( global_settings.kbd_file[0]
&& global_settings.kbd_file[0] != '-') {
snprintf(buf, sizeof buf, ROCKBOX_DIR "/%s.kbd",
global_settings.kbd_file);
CHART(">load_kbd");
load_kbd(buf);
CHART("<load_kbd");
}
else
load_kbd(NULL);
if ( global_settings.lang_file[0]) {
snprintf(buf, sizeof buf, LANG_DIR "/%s.lng",
global_settings.lang_file);
CHART(">lang_core_load");
lang_core_load(buf);
CHART("<lang_core_load");
}
CHART(">talk_init");
talk_init(); /* use voice of same language */
CHART("<talk_init");
/* load the icon set */
CHART(">icons_init");
icons_init();
CHART("<icons_init");
#ifdef HAVE_LCD_COLOR
CHART(">read_color_theme_file");
read_color_theme_file();
CHART("<read_color_theme_file");
#endif
}
#ifdef HAVE_LCD_COLOR
screens[SCREEN_MAIN].set_foreground(global_settings.fg_color);
screens[SCREEN_MAIN].set_background(global_settings.bg_color);
#endif
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);
lcd_bidir_scroll(global_settings.bidir_limit);
lcd_scroll_delay(global_settings.scroll_delay);
#ifdef HAVE_PLAY_FREQ
/* before crossfade */
audio_set_playback_frequency(global_settings.play_frequency);
#endif
#ifdef HAVE_CROSSFADE
audio_set_crossfade(global_settings.crossfade);
#endif
replaygain_update();
dsp_set_crossfeed_type(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_eq_enable(global_settings.eq_enabled);
dsp_set_eq_precut(global_settings.eq_precut);
for(int i = 0; i < EQ_NUM_BANDS; i++) {
dsp_set_eq_coefs(i, &global_settings.eq_band_settings[i]);
}
dsp_dither_enable(global_settings.dithering_enabled);
dsp_surround_set_balance(global_settings.surround_balance);
dsp_surround_set_cutoff(global_settings.surround_fx1, global_settings.surround_fx2);
dsp_surround_mix(global_settings.surround_mix);
dsp_surround_enable(global_settings.surround_enabled);
dsp_afr_enable(global_settings.afr_enabled);
dsp_pbe_precut(global_settings.pbe_precut);
dsp_pbe_enable(global_settings.pbe);
#ifdef HAVE_PITCHCONTROL
dsp_timestretch_enable(global_settings.timestretch_enabled);
#endif
dsp_set_compressor(&global_settings.compressor_settings);
#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);
set_selective_backlight_actions(global_settings.bl_selective_actions,
global_settings.bl_selective_actions_mask,
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_SETTING
lcd_set_sleep_after_backlight_off(global_settings.lcd_sleep_after_backlight_off);
#endif
#endif /* HAVE_BACKLIGHT */
#ifndef HAS_BUTTON_HOLD
set_selective_softlock_actions(
global_settings.bt_selective_softlock_actions,
global_settings.bt_selective_softlock_actions_mask);
action_autosoftlock_init();
#endif
#ifdef HAVE_TOUCHPAD_SENSITIVITY_SETTING
touchpad_set_sensitivity(global_settings.touchpad_sensitivity);
#endif
#ifdef HAVE_TOUCHPAD_DEADZONE
touchpad_set_deadzone(global_settings.touchpad_deadzone);
#endif
#ifdef HAVE_USB_CHARGING_ENABLE
usb_charging_enable(global_settings.usb_charging);
#endif
#ifdef HAVE_TOUCHSCREEN
touchscreen_set_mode(global_settings.touch_mode);
memcpy(&calibration_parameters, &global_settings.ts_calibration_data, sizeof(struct touchscreen_parameter));
#endif
#if defined(DX50) || defined(DX90)
ibasso_set_usb_mode(global_settings.usb_mode);
#elif defined(HAVE_USB_POWER) && !defined(USB_NONE) && !defined(SIMULATOR)
usb_set_mode(global_settings.usb_mode);
#endif
#if defined(DX50) || defined(DX90)
ibasso_set_governor(global_settings.governor);
#endif
/* This should stay last */
#if defined(HAVE_RECORDING)
enc_global_settings_apply();
#endif
/* already called with THEME_STATUSBAR in settings_apply_skins() */
CHART(">viewportmanager_theme_changed");
viewportmanager_theme_changed(THEME_UI_VIEWPORT|THEME_LANGUAGE|THEME_BUTTONBAR);
CHART("<viewportmanager_theme_changed");
}
/*
* reset all settings to their default value
*/
void reset_setting(const struct settings_list *setting, void *var)
{
switch (setting->flags&F_T_MASK)
{
case F_T_CUSTOM:
setting->custom_setting->set_default(setting->setting,
setting->default_val.custom);
break;
case F_T_INT:
case F_T_UINT:
if (setting->flags&F_DEF_ISFUNC)
*(int*)var = setting->default_val.func();
else if (setting->flags&F_T_SOUND)
*(int*)var = sound_default(setting->sound_setting->setting);
else *(int*)var = setting->default_val.int_;
break;
case F_T_BOOL:
*(bool*)var = setting->default_val.bool_;
break;
case F_T_CHARPTR:
case F_T_UCHARPTR:
strlcpy((char*)var, setting->default_val.charptr,
setting->filename_setting->max_len);
break;
}
}
void settings_reset(void)
{
for(int i=0; i<nb_settings; i++)
reset_setting(&settings[i], settings[i].setting);
#if defined (HAVE_RECORDING)
enc_global_settings_reset();
#endif
FOR_NB_SCREENS(i)
{
if (screens[i].getuifont() > FONT_SYSFIXED)
{
font_unload(screens[i].getuifont());
screens[i].setuifont(FONT_SYSFIXED);
screens[i].setfont(FONT_SYSFIXED);
}
}
}
/** Changing setting values **/
const struct settings_list* find_setting(const 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;
}
const struct settings_list* find_setting_by_cfgname(const char* name, int *id)
{
int i;
for (i=0; i<nb_settings; i++)
{
if (settings[i].cfg_name &&
!strcmp(settings[i].cfg_name, name))
{
if (id) *id = i;
return &settings[i];
}
}
return NULL;
}
bool set_bool(const char* string, const 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, const bool* variable,
const char* yes_str, int yes_voice,
const char* no_str, int no_voice,
void (*function)(bool))
{
struct opt_items names[] = {
{(unsigned const char *)no_str, no_voice},
{(unsigned const char *)yes_str, yes_voice}
};
bool result;
result = set_option(string, variable, BOOL, names, 2,
(void (*)(int))(void (*)(void))function);
return result;
}
bool set_int(const unsigned char* string,
const char* unit,
int voice_unit,
const int* variable,
void (*function)(int),
int step,
int min,
int max,
const char* (*formatter)(char*, size_t, int, const char*) )
{
return set_int_ex(string, unit, voice_unit, variable, function,
step, min, max, formatter, NULL);
}
bool set_int_ex(const unsigned char* string,
const char* unit,
int voice_unit,
const int* variable,
void (*function)(int),
int step,
int min,
int max,
const char* (*formatter)(char*, size_t, int, const char*),
int32_t (*get_talk_id)(int, int))
{
(void)unit;
struct settings_list item;
struct int_setting data = {
function, voice_unit, min, max, step,
formatter, get_talk_id
};
item.int_setting = &data;
item.flags = F_INT_SETTING|F_T_INT;
item.lang_id = -1;
item.cfg_vals = (char*)string;
item.setting = (void *)variable;
return option_screen(&item, NULL, false, NULL);
}
static const struct opt_items *set_option_options;
static const char* set_option_formatter(char* buf, size_t size, int item, const char* unit)
{
(void)buf, (void)unit, (void)size;
return P2STR(set_option_options[item].string);
}
static int32_t set_option_get_talk_id(int value, int unit)
{
(void)unit;
return set_option_options[value].voice_id;
}
bool set_option(const char* string, const void* variable, enum optiontype type,
const struct opt_items* options,
int numoptions, void (*function)(int))
{
int temp;
struct settings_list item;
struct int_setting data = {
function, UNIT_INT, 0, numoptions-1, 1,
set_option_formatter, set_option_get_talk_id
};
memset(&item, 0, sizeof(struct settings_list));
set_option_options = options;
item.int_setting = &data;
item.flags = F_INT_SETTING|F_T_INT;
item.lang_id = -1;
item.cfg_vals = (char*)string;
item.setting = &temp;
if (type == BOOL)
temp = *(bool*)variable? 1: 0;
else
temp = *(int*)variable;
if (!option_screen(&item, NULL, false, NULL))
{
if (type == BOOL)
*(bool*)variable = (temp == 1);
else
*(int*)variable = temp;
return false;
}
return true;
}
/*
* Takes filename, removes the directory and the extension,
* and then copies the basename into setting, unless the basename exceeds maxlen
**/
void set_file(const char* filename, char* setting, const int maxlen)
{
const char* fptr = strrchr(filename,'/');
const char* extptr;
int len;
int extlen = 0;
if (!fptr)
return;
fptr++;
extptr = strrchr(fptr, '.');
if (!extptr || extptr < fptr)
extlen = 0;
else
extlen = strlen(extptr);
len = strlen(fptr) - extlen + 1;
/* error if filename isn't in ROCKBOX_DIR */
if (len > maxlen)
return;
strlcpy(setting, fptr, len);
settings_save();
}
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