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New option: First keypress enables backlight only. Patch #2920 by Nicolas Pennequin.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9228 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2006-03-24 13:47:24 +00:00
parent 86f1e2ead2
commit da5fb18bca
9 changed files with 74 additions and 2 deletions
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18
firmware/drivers/button.c
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@ -52,6 +52,9 @@ static long last_read; /* Last button status, for debouncing/filtering */
#ifdef HAVE_LCD_BITMAP
static bool flipped; /* buttons can be flipped to match the LCD flip */
#endif
#ifdef CONFIG_BACKLIGHT
static bool filter_first_keypress;
#endif
/* how often we check to see if a button is pressed */
#define POLL_FREQUENCY HZ/100
@ -504,7 +507,10 @@ static void button_tick(void)
}
else
{
queue_post(&button_queue, btn, NULL);
#ifdef CONFIG_BACKLIGHT
if ( !filter_first_keypress || is_backlight_on())
#endif
queue_post(&button_queue, btn, NULL);
post = false;
}
#ifdef HAVE_REMOTE_LCD
@ -629,6 +635,9 @@ void button_init(void)
#ifdef HAVE_LCD_BITMAP
flipped = false;
#endif
#ifdef CONFIG_BACKLIGHT
filter_first_keypress = false;
#endif
}
#ifdef HAVE_LCD_BITMAP /* only bitmap displays can be flipped */
@ -687,6 +696,13 @@ void button_set_flip(bool flip)
}
#endif /* HAVE_LCD_BITMAP */
#ifdef CONFIG_BACKLIGHT
void set_backlight_filter_keypress(bool value)
{
filter_first_keypress = value;
}
#endif
/*
Archos hardware button hookup
=============================