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A modern Music Player Daemon based on Rockbox open source high quality audio player
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rockbox
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FS#8523 - Disable WPS updating when the backlight is off. Disables WPS updating when the lcd is inactive (sleep or disabled, backlight doesn't count in), which prevents a good deal of code from running uselessly. According to tests, it can yield up to 1h more battery life in cases of heavy WPSes.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20666 a1c6a512-1295-4272-9138-f99709370657
+31
-1
apps/gui/gwps.c
+31
-1
apps/gui/gwps.c
···
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#endif
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}
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+
#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
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+
/*
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* If the user is unable to see the wps, because the display is deactivated,
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+
* we surpress updates until the wps gets actived again (the lcd driver will
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* call this hook)
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* */
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+
static void wps_lcd_activation_hook(void)
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{
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/* issue an update */
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wps_state.do_full_update = true;
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+
/* force timeout in wps main loop, so that the update is instantly */
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queue_post(&button_queue, BUTTON_NONE, 0);
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}
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#endif
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static void gwps_leave_wps(void)
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{
···
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show_remote_main_backdrop();
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#endif
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viewportmanager_set_statusbar(oldbars);
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+
#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
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/* Play safe and unregister the hook */
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lcd_activation_set_hook(NULL);
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+
#endif
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}
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void gwps_draw_statusbars(void)
···
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681
if (wps_state.do_full_update || update)
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{
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FOR_NB_SCREENS(i)
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+
#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
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+
if (lcd_active()
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#ifdef HAVE_REMOTE_LCD
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/* currently, all remotes are readable without backlight
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* so still update those */
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&& (i == SCREEN_MAIN)
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+
#endif
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)
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+
#endif
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{
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-
gui_wps_update(&gui_wps[i]);
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+
gui_wps_update(&gui_wps[i]);
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}
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wps_state.do_full_update = false;
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update = false;
···
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restore = false;
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restoretimer = RESTORE_WPS_INSTANTLY;
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gwps_fix_statusbars();
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+
#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
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+
lcd_activation_set_hook(wps_lcd_activation_hook);
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+
#endif
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FOR_NB_SCREENS(i)
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{
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screens[i].stop_scroll();