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Made bool options apply instantly (patch #729614). Also cleared up a long-standing issue with int/bool settings.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3732 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2003-06-05 11:11:10 +00:00
parent d1a6fa113d
commit 26712d5104
4 changed files with 100 additions and 56 deletions
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75
apps/settings.c
View file

@ -1464,18 +1464,28 @@ void settings_reset(void) {
bool set_bool(char* string, bool* variable )
{
return set_bool_options(string, variable, str(LANG_SET_BOOL_YES),
str(LANG_SET_BOOL_NO));
str(LANG_SET_BOOL_NO), NULL);
}
/* wrapper to convert from int param to bool param in set_option */
static void (*boolfunction)(bool);
void bool_funcwrapper(int value)
{
if (value)
boolfunction(true);
else
boolfunction(false);
}
bool set_bool_options(char* string, bool* variable,
char* yes_str, char* no_str )
char* yes_str, char* no_str, void (*function)(bool))
{
char* names[] = { no_str, yes_str };
int value = *variable;
bool result;
result = set_option(string, &value, names, 2, NULL);
*variable = value;
boolfunction = function;
result = set_option(string, variable, BOOL, names, 2,
function ? bool_funcwrapper : NULL);
return result;
}
@ -1576,12 +1586,23 @@ bool set_int(char* string,
return false;
}
bool set_option(char* string, int* variable, char* options[],
int numoptions, void (*function)(int))
/* NOTE: the 'type' parameter specifies the actual type of the variable
that 'variable' points to. not the value within. Only variables with
type 'bool' should use parameter BOOL.
The type separation is nececssary since int and bool are fundamentally
different and bit-incompatible types and can not share the same access
code. */
bool set_option(char* string, void* variable, enum optiontype type,
char* options[], int numoptions, void (*function)(int))
{
bool done = false;
int button;
int org_value=*variable;
int* intvar = (int*)variable;
bool* boolvar = (bool*)variable;
int orgint=*intvar;
bool orgbool=*boolvar;
#ifdef HAVE_LCD_BITMAP
if(global_settings.statusbar)
@ -1594,7 +1615,7 @@ bool set_option(char* string, int* variable, char* options[],
lcd_puts_scroll(0, 0, string);
while ( !done ) {
lcd_puts(0, 1, options[*variable]);
lcd_puts(0, 1, options[type==INT ? *intvar : (int)*boolvar]);
#ifdef HAVE_LCD_BITMAP
status_draw(true);
#endif
@ -1609,10 +1630,14 @@ bool set_option(char* string, int* variable, char* options[],
case BUTTON_RIGHT:
case BUTTON_RIGHT | BUTTON_REPEAT:
#endif
if ( *variable < (numoptions-1) )
(*variable)++;
if (type == INT) {
if ( *intvar < (numoptions-1) )
(*intvar)++;
else
(*variable) -= (numoptions-1);
(*intvar) -= (numoptions-1);
}
else
*boolvar = !*boolvar;
break;
#ifdef HAVE_RECORDER_KEYPAD
@ -1622,10 +1647,14 @@ bool set_option(char* string, int* variable, char* options[],
case BUTTON_LEFT:
case BUTTON_LEFT | BUTTON_REPEAT:
#endif
if ( *variable > 0 )
(*variable)--;
if (type == INT) {
if ( *intvar > 0 )
(*intvar)--;
else
(*variable) += (numoptions-1);
(*intvar) += (numoptions-1);
}
else
*boolvar = !*boolvar;
break;
#ifdef HAVE_RECORDER_KEYPAD
@ -1643,8 +1672,12 @@ bool set_option(char* string, int* variable, char* options[],
case BUTTON_STOP:
case BUTTON_MENU:
#endif
if (*variable != org_value) {
*variable=org_value;
if (((type==INT) && (*intvar != orgint)) ||
((type==BOOL) && (*boolvar != orgbool))) {
if (type==INT)
*intvar=orgint;
else
*boolvar=orgbool;
lcd_stop_scroll();
lcd_puts(0, 0, str(LANG_MENU_SETTING_CANCEL));
lcd_update();
@ -1658,8 +1691,12 @@ bool set_option(char* string, int* variable, char* options[],
return true;
}
if ( function && button != BUTTON_NONE)
function(*variable);
if ( function && button != BUTTON_NONE) {
if (type == INT)
function(*intvar);
else
function(*boolvar);
}
}
lcd_stop_scroll();
return false;

8
apps/settings.h
View file

@ -180,6 +180,8 @@ struct user_settings
bool show_icons; /* 0=hide 1=show */
};
enum optiontype { INT, BOOL };
/* prototypes */
int settings_save(void);
@ -192,11 +194,11 @@ void settings_display(void);
bool settings_load_config(char* file);
bool settings_save_config(void);
bool set_bool_options(char* string, bool* variable,
char* yes_str, char* no_str );
char* yes_str, char* no_str, void (*function)(bool));
bool set_bool(char* string, bool* variable );
bool set_option(char* string, int* variable, char* options[],
int numoptions, void (*function)(int));
bool set_option(char* string, void* variable, enum optiontype type,
char* options[], int numoptions, void (*function)(int));
bool set_int(char* string, char* unit, int* variable,
void (*function)(int), int step, int min, int max );
bool set_time(char* string, int timedate[]);

41
apps/settings_menu.c
View file

@ -75,9 +75,8 @@ static bool invert(void)
bool rc = set_bool_options(str(LANG_INVERT),
&global_settings.invert,
str(LANG_INVERT_LCD_INVERSE),
str(LANG_INVERT_LCD_NORMAL));
lcd_set_invert_display(global_settings.invert);
str(LANG_INVERT_LCD_NORMAL),
lcd_set_invert_display);
return rc;
}
@ -89,7 +88,8 @@ static bool invert_cursor(void)
return set_bool_options(str(LANG_INVERT_CURSOR),
&global_settings.invert_cursor,
str(LANG_INVERT_CURSOR_BAR),
str(LANG_INVERT_CURSOR_POINTER));
str(LANG_INVERT_CURSOR_POINTER),
NULL);
}
/**
@ -101,7 +101,7 @@ static bool battery_type(void)
str(LANG_DISPLAY_NUMERIC) };
return set_option( str(LANG_BATTERY_DISPLAY),
&global_settings.battery_type, names, 2, NULL);
&global_settings.battery_type, INT, names, 2, NULL);
}
/**
@ -113,7 +113,7 @@ static bool volume_type(void)
str(LANG_DISPLAY_NUMERIC) };
return set_option( str(LANG_VOLUME_DISPLAY), &global_settings.volume_type,
names, 2, NULL);
INT, names, 2, NULL);
}
#ifdef PM_DEBUG
@ -138,7 +138,7 @@ static bool peak_meter_hold(void) {
"30 s", "1 min"
};
retval = set_option( str(LANG_PM_PEAK_HOLD),
&global_settings.peak_meter_hold, names,
&global_settings.peak_meter_hold, INT, names,
18, NULL);
peak_meter_init_times(global_settings.peak_meter_release,
@ -163,7 +163,7 @@ static bool peak_meter_clip_hold(void) {
};
retval = set_option( str(LANG_PM_CLIP_HOLD),
&global_settings.peak_meter_clip_hold, names,
&global_settings.peak_meter_clip_hold, INT, names,
25, peak_meter_set_clip_hold);
peak_meter_init_times(global_settings.peak_meter_release,
@ -203,7 +203,8 @@ static bool peak_meter_scale(void) {
bool use_dbfs = global_settings.peak_meter_dbfs;
retval = set_bool_options(str(LANG_PM_SCALE),
&use_dbfs,
str(LANG_PM_DBFS), str(LANG_PM_LINEAR));
str(LANG_PM_DBFS), str(LANG_PM_LINEAR),
NULL);
/* has the user really changed the scale? */
if (use_dbfs != global_settings.peak_meter_dbfs) {
@ -315,7 +316,8 @@ static bool peak_meter_performance(void) {
bool retval = false;
retval = set_bool_options(str(LANG_PM_PERFORMANCE),
&global_settings.peak_meter_performance,
str(LANG_PM_HIGH_PERFORMANCE), str(LANG_PM_ENERGY_SAVER));
str(LANG_PM_HIGH_PERFORMANCE), str(LANG_PM_ENERGY_SAVER),
NULL);
if (global_settings.peak_meter_performance) {
peak_meter_fps = 25;
@ -368,7 +370,7 @@ static bool repeat_mode(void)
int old_repeat = global_settings.repeat_mode;
result = set_option( str(LANG_REPEAT), &global_settings.repeat_mode,
names, 3, NULL );
INT, names, 3, NULL );
if (old_repeat != global_settings.repeat_mode)
mpeg_flush_and_reload_tracks();
@ -388,7 +390,7 @@ static bool dir_filter(void)
str(LANG_FILTER_MUSIC),
str(LANG_FILTER_PLAYLIST) };
return set_option( str(LANG_FILTER), &global_settings.dirfilter,
return set_option( str(LANG_FILTER), &global_settings.dirfilter, INT,
names, 4, NULL );
}
@ -404,7 +406,7 @@ static bool resume(void)
str(LANG_RESUME_SETTING_ASK_ONCE),
str(LANG_SET_BOOL_YES) };
return set_option( str(LANG_RESUME), &global_settings.resume,
return set_option( str(LANG_RESUME), &global_settings.resume, INT,
names, 4, NULL );
}
@ -425,7 +427,7 @@ static bool backlight_timer(void)
"60s", "90s"};
return set_option(str(LANG_BACKLIGHT), &global_settings.backlight_timeout,
names, 19, backlight_set_timeout );
INT, names, 19, backlight_set_timeout );
}
static bool poweroff_idle_timer(void)
@ -436,7 +438,7 @@ static bool poweroff_idle_timer(void)
"15m", "30m", "45m", "60m"};
return set_option(str(LANG_POWEROFF_IDLE), &global_settings.poweroff,
names, 15, set_poweroff_timeout);
INT, names, 15, set_poweroff_timeout);
}
static bool scroll_speed(void)
@ -477,7 +479,7 @@ static bool jump_scroll(void)
"3", "4", str(LANG_ALWAYS)};
bool ret;
ret=set_option(str(LANG_JUMP_SCROLL), &global_settings.jump_scroll,
names, 6, lcd_jump_scroll);
INT, names, 6, lcd_jump_scroll);
if (!ret && global_settings.jump_scroll>=JUMP_SCROLL_ALWAYS) {
global_settings.jump_scroll=254; /* Nice future "safe" value */
}
@ -609,7 +611,8 @@ static bool timeformat_set(void)
char* names[] = { str(LANG_24_HOUR_CLOCK),
str(LANG_12_HOUR_CLOCK) };
return set_option(str(LANG_TIMEFORMAT), &global_settings.timeformat, names, 2, NULL);
return set_option(str(LANG_TIMEFORMAT), &global_settings.timeformat,
INT, names, 2, NULL);
}
#endif
@ -657,7 +660,7 @@ static bool ff_rewind_min_step(void)
"45s", "60s" };
return set_option(str(LANG_FFRW_STEP), &global_settings.ff_rewind_min_step,
names, 14, NULL );
INT, names, 14, NULL );
}
static bool set_fade_on_stop(void)
@ -674,7 +677,7 @@ static bool ff_rewind_accel(void)
"2x/12s", "2x/13s", "2x/14s", "2x/15s", };
return set_option(str(LANG_FFRW_ACCEL), &global_settings.ff_rewind_accel,
names, 16, NULL );
INT, names, 16, NULL );
}
static bool browse_current(void)

18
apps/sound_menu.c
View file

@ -181,7 +181,7 @@ static void set_avc(int val)
static bool avc(void)
{
char* names[] = { str(LANG_OFF), "2s", "4s", "8s" };
return set_option(str(LANG_DECAY), &global_settings.avc,
return set_option(str(LANG_DECAY), &global_settings.avc, INT,
names, 4, set_avc);
}
@ -190,7 +190,7 @@ static bool recsource(void)
char *names[] = {str(LANG_RECORDING_SRC_MIC), str(LANG_RECORDING_SRC_LINE),
str(LANG_RECORDING_SRC_DIGITAL) };
return set_option(str(LANG_RECORDING_SOURCE),
&global_settings.rec_source,
&global_settings.rec_source, INT,
names, 3, NULL );
}
@ -200,7 +200,7 @@ static bool recfrequency(void)
"22.05kHz", "24kHz", "16kHz"};
return set_option(str(LANG_RECORDING_FREQUENCY),
&global_settings.rec_frequency,
&global_settings.rec_frequency, INT,
names, 6, NULL );
}
@ -209,7 +209,7 @@ static bool recchannels(void)
char *names[] = {str(LANG_CHANNEL_STEREO), str(LANG_CHANNEL_MONO)};
return set_option(str(LANG_RECORDING_CHANNELS),
&global_settings.rec_channels,
&global_settings.rec_channels, INT,
names, 2, NULL );
}
@ -232,7 +232,7 @@ static bool rectimesplit(void)
"00:30","01:00","02:00","04:00"};
return set_option(str(LANG_RECORD_TIMESPLIT),
&global_settings.rec_timesplit,
&global_settings.rec_timesplit, INT,
names, 8, NULL );
}
@ -245,7 +245,8 @@ static void set_chanconf(int val)
static bool chanconf(void)
{
char *names[] = {str(LANG_CHANNEL_STEREO),
char *names[] = {
str(LANG_CHANNEL_STEREO),
#ifdef HAVE_LCD_CHARCELLS
str(LANG_CHANNEL_STEREO_NARROW_PLAYER),
#else
@ -253,8 +254,9 @@ static bool chanconf(void)
#endif
str(LANG_CHANNEL_MONO),
str(LANG_CHANNEL_LEFT), str(LANG_CHANNEL_RIGHT),
str(LANG_CHANNEL_KARAOKE), str(LANG_CHANNEL_STEREO_WIDE) };
return set_option(str(LANG_CHANNEL), &global_settings.channel_config,
str(LANG_CHANNEL_KARAOKE), str(LANG_CHANNEL_STEREO_WIDE)
};
return set_option(str(LANG_CHANNEL), &global_settings.channel_config, INT,
names, 7, set_chanconf );
}