diff options
Diffstat (limited to 'apps/action.c')
| -rw-r--r-- | apps/action.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/apps/action.c b/apps/action.c index 0b21a27ea9..e192daae4e 100644 --- a/apps/action.c +++ b/apps/action.c @@ -151,6 +151,10 @@ static inline int get_next_context(const struct button_mapping *items, int i) } #if defined(HAVE_GUI_BOOST) && defined(HAVE_ADJUSTABLE_CPU_FREQ) + +/* Timeout for gui boost in seconds. */ +#define GUI_BOOST_TIMEOUT (HZ) + /* Helper function which is called to boost / unboost CPU. This function * avoids to increase boost_count with each call of gui_boost(). */ static void gui_boost(bool want_to_boost) @@ -168,6 +172,15 @@ static void gui_boost(bool want_to_boost) boosted = false; } } + +/* gui_unboost_callback() is called GUI_BOOST_TIMEOUT seconds after the + * last wheel scrolling event. */ +static int gui_unboost_callback(struct timeout *tmo) +{ + (void)tmo; + gui_boost(false); + return 0; +} #endif /* @@ -194,7 +207,6 @@ static int get_action_worker(int context, int timeout, int ret = ACTION_UNKNOWN; static int last_context = CONTEXT_STD; - send_event(GUI_EVENT_ACTIONUPDATE, NULL); if (timeout == TIMEOUT_NOBLOCK) @@ -205,19 +217,15 @@ static int get_action_worker(int context, int timeout, button = button_get_w_tmo(timeout); #if defined(HAVE_GUI_BOOST) && defined(HAVE_ADJUSTABLE_CPU_FREQ) - /* Boost the CPU in case of wheel scrolling activity in the defined contexts. - * Unboost the CPU after timeout. */ - static long last_boost_tick; + static struct timeout gui_unboost; + /* Boost the CPU in case of wheel scrolling activity in the defined contexts. + * Call unboost with a timeout of GUI_BOOST_TIMEOUT. */ if ((button&(BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD)) && (context == CONTEXT_STD || context == CONTEXT_LIST || context == CONTEXT_MAINMENU || context == CONTEXT_TREE)) { - last_boost_tick = current_tick; gui_boost(true); - } - else if (TIME_AFTER(current_tick, last_boost_tick + HZ)) - { - gui_boost(false); + timeout_register(&gui_unboost, gui_unboost_callback, GUI_BOOST_TIMEOUT, 0); } #endif |