forked from enlightenment/enlightenment
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
#ifdef E_TYPEDEFS
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typedef enum _E_Powersave_Mode
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{
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E_POWERSAVE_MODE_NONE,
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E_POWERSAVE_MODE_LOW,
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E_POWERSAVE_MODE_MEDIUM,
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E_POWERSAVE_MODE_HIGH,
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E_POWERSAVE_MODE_EXTREME,
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E_POWERSAVE_MODE_FREEZE
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} E_Powersave_Mode;
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typedef struct _E_Powersave_Deferred_Action E_Powersave_Deferred_Action;
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typedef struct _E_Event_Powersave_Update E_Event_Powersave_Update;
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typedef struct _E_Powersave_Sleeper E_Powersave_Sleeper;
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#else
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#ifndef E_POWERSAVE_H
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#define E_POWERSAVE_H
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extern E_API int E_EVENT_POWERSAVE_UPDATE;
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extern E_API int E_EVENT_POWERSAVE_CONFIG_UPDATE;
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struct _E_Event_Powersave_Update
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{
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E_Powersave_Mode mode;
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};
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EINTERN int e_powersave_init(void);
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EINTERN int e_powersave_shutdown(void);
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E_API E_Powersave_Deferred_Action *e_powersave_deferred_action_add(void (*func) (void *data), const void *data);
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E_API void e_powersave_deferred_action_del(E_Powersave_Deferred_Action *pa);
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E_API void e_powersave_mode_set(E_Powersave_Mode mode);
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E_API E_Powersave_Mode e_powersave_mode_get(void);
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E_API void e_powersave_mode_force(E_Powersave_Mode mode);
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E_API void e_powersave_mode_unforce(void);
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E_API E_Powersave_Sleeper *e_powersave_sleeper_new(void);
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E_API void e_powersave_sleeper_free(E_Powersave_Sleeper *sleeper);
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E_API void e_powersave_defer_suspend(void);
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E_API void e_powersave_defer_hibernate(void);
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E_API void e_powersave_defer_cancel(void);
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// the below function is INTENDED to be called from a thread
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E_API void e_powersave_sleeper_sleep(E_Powersave_Sleeper *sleeper, int poll_interval);
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/* FIXME: in the powersave system add things like pre-loading entire files
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* int memory for pre-caching to avoid disk spinup, when in an appropriate
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* powersave mode */
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/* FIXME: in powersave mode also add the ability to reduce framerate when
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* at a particular powersave mode */
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/* FIXME: in powersave mode also reduce ecore timer precision, so timers
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* will be dispatched together and system will wakeup less. */
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/* FIXME: in powersave mode also add the ability to change screenblanker
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* preferences when in powersave mode as well as check in the screensaver
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* has kicked in */
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/* FIXME: in powersave mode also if screenblanker has kicked in be able to
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* auto-suspend etc. etc. */
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#endif
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#endif
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