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rockbox/apps/settings.h

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by wavey@wavey.org
*
* 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.
*
****************************************************************************/
#ifndef __SETTINGS_H__
#define __SETTINGS_H__
#include <stdbool.h>
#include "config.h"
#include "file.h"
#include "timefuncs.h"
#include "abrepeat.h"
#define ROCKBOX_DIR "/.rockbox"
#define ROCKBOX_DIR_LEN 9
#define FONT_DIR "/fonts"
#define LANG_DIR "/langs"
#define PLUGIN_DIR ROCKBOX_DIR"/rocks"
#define REC_BASE_DIR "/recordings"
#define MAX_FILENAME 20
/* button definitions */
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
(CONFIG_KEYPAD == IRIVER_H300_PAD)
#define SETTINGS_INC BUTTON_UP
#define SETTINGS_DEC BUTTON_DOWN
#define SETTINGS_OK BUTTON_SELECT
#define SETTINGS_OK2 BUTTON_LEFT
#define SETTINGS_CANCEL BUTTON_OFF
#define SETTINGS_CANCEL2 BUTTON_MODE
#elif CONFIG_KEYPAD == RECORDER_PAD
#define SETTINGS_INC BUTTON_UP
#define SETTINGS_DEC BUTTON_DOWN
#define SETTINGS_OK BUTTON_PLAY
#define SETTINGS_OK2 BUTTON_LEFT
#define SETTINGS_CANCEL BUTTON_OFF
#define SETTINGS_CANCEL2 BUTTON_F1
#elif CONFIG_KEYPAD == PLAYER_PAD
#define SETTINGS_INC BUTTON_RIGHT
#define SETTINGS_DEC BUTTON_LEFT
#define SETTINGS_OK BUTTON_PLAY
#define SETTINGS_CANCEL BUTTON_STOP
#define SETTINGS_CANCEL2 BUTTON_MENU
#elif CONFIG_KEYPAD == ONDIO_PAD
#define SETTINGS_INC BUTTON_UP
#define SETTINGS_DEC BUTTON_DOWN
#define SETTINGS_OK BUTTON_RIGHT
#define SETTINGS_OK2 BUTTON_LEFT
#define SETTINGS_CANCEL BUTTON_MENU
#define SETTINGS_CANCEL2 BUTTON_OFF
#elif CONFIG_KEYPAD == GMINI100_PAD
#define SETTINGS_INC BUTTON_UP
#define SETTINGS_DEC BUTTON_DOWN
#define SETTINGS_OK BUTTON_PLAY
#define SETTINGS_OK2 BUTTON_LEFT
#define SETTINGS_CANCEL BUTTON_OFF
#define SETTINGS_CANCEL2 BUTTON_MENU
#endif
/* data structures */
#define BOOKMARK_NO 0
#define BOOKMARK_YES 1
#define BOOKMARK_ASK 2
#define BOOKMARK_UNIQUE_ONLY 2
#define BOOKMARK_RECENT_ONLY_YES 3
#define BOOKMARK_RECENT_ONLY_ASK 4
#define FF_REWIND_1000 0
#define FF_REWIND_2000 1
#define FF_REWIND_3000 2
#define FF_REWIND_4000 3
#define FF_REWIND_5000 4
#define FF_REWIND_6000 5
#define FF_REWIND_8000 6
#define FF_REWIND_10000 7
#define FF_REWIND_15000 8
#define FF_REWIND_20000 9
#define FF_REWIND_25000 10
#define FF_REWIND_30000 11
#define FF_REWIND_45000 12
#define FF_REWIND_60000 13
#define TRIG_MODE_OFF 0
#define TRIG_MODE_NOREARM 1
#define TRIG_MODE_REARM 2
#define TRIG_DURATION_COUNT 13
extern const char * const trig_durations[TRIG_DURATION_COUNT];
#define CROSSFADE_MODE_OFF 0
#define CROSSFADE_MODE_CROSSFADE 1
#define CROSSFADE_MODE_MIX 2
/* These define "virtual pointers", which could either be a literal string,
or a mean a string ID if the pointer is in a certain range.
This helps to save space for menus and options. */
#define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
#ifdef SIMULATOR
/* a space which is defined in stubs.c */
extern unsigned char vp_dummy[VIRT_SIZE];
#define VIRT_PTR vp_dummy
#else
/* a location where we won't store strings, 0 is the fastest */
#define VIRT_PTR ((unsigned char*)0)
#endif
/* form a "virtual pointer" out of a language ID */
#define ID2P(id) (VIRT_PTR + id)
/* resolve a pointer which could be a virtualized ID or a literal */
#define P2STR(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
/* get the string ID from a virtual pointer, -1 if not virtual */
#define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
struct user_settings
{
/* audio settings */
int volume; /* audio output volume: 0-100 0=off 100=max */
int balance; /* stereo balance: 0-100 0=left 50=bal 100=right */
int bass; /* bass eq: 0-100 0=off 100=max */
int treble; /* treble eq: 0-100 0=low 100=high */
int loudness; /* loudness eq: 0-100 0=off 100=max */
int avc; /* auto volume correct: 0=off, 1=20ms, 2=2s 3=4s 4=8s */
int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
int stereo_width; /* 0-255% */
int mdb_strength; /* 0-127dB */
int mdb_harmonics; /* 0-100% */
int mdb_center; /* 20-300Hz */
int mdb_shape; /* 50-300Hz */
bool mdb_enable; /* true/false */
bool superbass; /* true/false */
#if CONFIG_CODEC == SWCODEC
int crossfade;
int crossfade_duration;
#endif
int rec_quality; /* 0-7 */
int rec_source; /* 0=mic, 1=line, 2=S/PDIF */
int rec_frequency; /* 0 = 44.1kHz
1 = 48kHz
2 = 32kHz
3 = 22.05kHz
4 = 24kHz
5 = 16kHz */
int rec_channels; /* 0=Stereo, 1=Mono */
int rec_mic_gain; /* 0-15 */
int rec_left_gain; /* 0-15 */
int rec_right_gain; /* 0-15 */
bool rec_editable; /* true means that the bit reservoir is off */
/* note: timesplit setting is not saved */
int rec_timesplit; /* 0 = off,
1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
13= 24:00 */
int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
int rec_directory; /* 0=base dir, 1=current dir */
bool rec_startup; /* true means start Rockbox in recording screen */
int rec_start_thres; /* negative: db, positive: % range -87 .. 100 */
int rec_start_duration; /* index of trig_durations */
int rec_stop_thres; /* negative: db, positive: % */
int rec_stop_postrec; /* negative: db, positive: % range -87 .. 100 */
int rec_stop_gap; /* index of trig_durations */
int rec_trigger_mode; /* see TRIG_MODE_XXX constants */
/* device settings */
int contrast; /* lcd contrast: 0-63 0=low 63=high */
bool invert; /* invert display */
bool invert_cursor; /* invert the current file in dir browser and menu
instead of using the default cursor */
bool flip_display; /* turn display (and button layout) by 180 degrees */
bool bidi_support; /* reverse hebrew/arabic chars: 0=off, 1=on */
int poweroff; /* power off timer */
int backlight_timeout; /* backlight off timeout: 0-18 0=never,
1=always,
then according to timeout_values[] */
bool backlight_on_when_charging;
#if CONFIG_BACKLIGHT == BL_IRIVER
int backlight_fade_in; /* backlight fade in timing: 0..3 */
int backlight_fade_out; /* backlight fade in timing: 0..7 */
#endif
int battery_capacity; /* in mAh */
int battery_type; /* for units which can take multiple types (Ondio). */
#ifdef HAVE_SPDIF_POWER
bool spdif_enable; /* S/PDIF power on/off */
#endif
/* resume settings */
bool resume; /* resume option: 0=off, 1=on */
int resume_index; /* index in playlist (-1 for no active resume) */
int resume_first_index; /* index of first track in playlist */
unsigned long resume_offset; /* byte offset in mp3 file */
int resume_seed; /* shuffle seed (-1=no resume shuffle 0=sorted
>0=shuffled) */
unsigned char font_file[MAX_FILENAME+1]; /* last font */
unsigned char wps_file[MAX_FILENAME+1]; /* last wps */
unsigned char lang_file[MAX_FILENAME+1]; /* last language */
/* misc options */
int repeat_mode; /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
int dirfilter; /* 0=display all, 1=only supported, 2=only music,
3=dirs+playlists, 4=ID3 database */
bool sort_case; /* dir sort order: 0=case insensitive, 1=sensitive */
int volume_type; /* how volume is displayed: 0=graphic, 1=percent */
int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
int timeformat; /* time format: 0=24 hour clock, 1=12 hour clock */
int scroll_speed; /* long texts scrolling speed: 1-30 */
bool playlist_shuffle;
bool play_selected; /* Plays selected file even in shuffle mode */
int ff_rewind_min_step; /* FF/Rewind minimum step size */
int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
int disk_spindown; /* time until disk spindown, in seconds (0=off) */
bool disk_poweroff; /* whether to cut disk power after spindown or not */
int buffer_margin; /* MP3 buffer watermark margin, in seconds */
int peak_meter_release; /* units per read out */
int peak_meter_hold; /* hold time for peak meter in 1/100 s */
int peak_meter_clip_hold; /* hold time for clips */
bool peak_meter_dbfs; /* show linear or dbfs values */
int peak_meter_min; /* range minimum */
int peak_meter_max; /* range maximum */
bool car_adapter_mode; /* 0=off 1=on */
/* show status bar */
bool statusbar; /* 0=hide, 1=show */
/* show button bar */
bool buttonbar; /* 0=hide, 1=show */
/* show scroll bar */
bool scrollbar; /* 0=hide, 1=show */
/* goto current song when exiting WPS */
bool browse_current; /* 1=goto current song,
0=goto previous location */
int runtime; /* current runtime since last charge */
int topruntime; /* top known runtime */
int bidir_limit; /* bidir scroll length limit */
int scroll_delay; /* delay (in 1/10s) before starting scroll */
int scroll_step; /* pixels to advance per update */
/* auto bookmark settings */
int autoloadbookmark; /* auto load option: 0=off, 1=ask, 2=on */
int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
int usemrb; /* use MRB list: 0=No, 1=Yes*/
#ifdef HAVE_LCD_CHARCELLS
int jump_scroll; /* Fast jump when scrolling */
int jump_scroll_delay; /* Delay between jump scroll screens */
#endif
bool fade_on_stop; /* fade on pause/unpause/stop */
bool caption_backlight; /* turn on backlight at end and start of track */
#ifdef CONFIG_TUNER
int fm_freq_step; /* Frequency step for manual tuning, in kHz */
bool fm_force_mono; /* Forces Mono mode if true */
bool fm_full_range; /* Enables full 10MHz-160MHz range if true, else
only 88MHz-108MHz */
int last_frequency; /* Last frequency for resuming, in FREQ_STEP units,
relative to MIN_FREQ */
#endif
int max_files_in_dir; /* Max entries in directory (file browser) */
int max_files_in_playlist; /* Max entries in playlist */
bool show_icons; /* 0=hide 1=show */
int recursive_dir_insert; /* should directories be inserted recursively */
bool line_in; /* false=off, true=active */
bool id3_v1_first; /* true = ID3V1 has prio over ID3V2 tag */
/* playlist viewer settings */
bool playlist_viewer_icons; /* display icons on viewer */
bool playlist_viewer_indices; /* display playlist indices on viewer */
int playlist_viewer_track_display; /* how to display tracks in viewer */
/* voice UI settings */
bool talk_menu; /* enable voice UI */
int talk_dir; /* talkbox mode: 0=off 1=number 2=clip@enter 3=clip@hover */
int talk_file; /* voice filename mode: 0=off, 1=number, other t.b.d. */
/* file browser sorting */
int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
#ifdef HAVE_REMOTE_LCD
/* remote lcd */
int remote_contrast; /* lcd contrast: 0-63 0=low 63=high */
bool remote_invert; /* invert display */
bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
int remote_backlight_timeout; /* backlight off timeout: 0-18 0=never,
1=always,
then according to timeout_values[] */
#endif
bool next_folder; /* move to next folder */
bool runtimedb; /* runtime database active? */
#if CONFIG_CODEC == SWCODEC
bool replaygain; /* enable replaygain */
bool replaygain_noclip; /* scale to prevent clips */
int replaygain_type; /* 0=track gain, 1=album gain, 2=track gain if
shuffle is on, album gain otherwise */
int replaygain_preamp; /* scale replaygained tracks by this */
int beep; /* system beep volume when changing tracks etc. */
#endif
};
enum optiontype { INT, BOOL };
struct opt_items {
unsigned const char* string;
long voice_id;
};
/* prototypes */
void settings_calc_config_sector(void);
int settings_save(void);
void settings_load(int which);
void settings_reset(void);
void sound_settings_apply(void);
void settings_apply(void);
void settings_apply_pm_range(void);
void settings_display(void);
bool settings_load_config(const char* file);
bool settings_save_config(void);
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));
bool set_bool(const char* string, bool* variable );
bool set_option(const char* string, void* variable, enum optiontype type,
const struct opt_items* options, int numoptions, void (*function)(int));
bool set_int(const char* string, const char* unit, int voice_unit, int* variable,
void (*function)(int), int step, int min, int max,
void (*formatter)(char*, int, int, const char*) );
bool set_time_screen(const char* string, struct tm *tm);
int read_line(int fd, char* buffer, int buffer_size);
void set_file(char* filename, char* setting, int maxlen);
unsigned int rec_timesplit_seconds(void);
void settings_apply_trigger(void);
/* global settings */
extern struct user_settings global_settings;
/* name of directory where configuration, fonts and other data
* files are stored */
extern long lasttime;
/* Recording base directory */
extern const char rec_base_directory[];
/* system defines */
#ifdef HAVE_LCD_CHARCELLS
#define MAX_CONTRAST_SETTING 31
#define DEFAULT_CONTRAST_SETTING 30
#else
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_CONTRAST_SETTING 38
#endif
#define MIN_CONTRAST_SETTING 5
/* argument bits for settings_load() */
#define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
#define SETTINGS_HD 2 /* only the settings fron the disk sector */
#define SETTINGS_ALL 3 /* both */
/* repeat mode options */
enum
{
REPEAT_OFF,
REPEAT_ALL,
REPEAT_ONE,
REPEAT_SHUFFLE,
#ifdef AB_REPEAT_ENABLE
REPEAT_AB,
#endif
NUM_REPEAT_MODES
};
/* dir filter options */
/* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
* Any new rockbox browse filter modes (accessible through the menu)
* must be added after NUM_FILTER_MODES. */
enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
NUM_FILTER_MODES,
SHOW_WPS, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
/* recursive dir insert options */
enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
/* replaygain types */
enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
#endif /* __SETTINGS_H__ */
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