249 lines
6.5 KiB
C
249 lines
6.5 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif /* ifdef HAVE_CONFIG_H */
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#include "ecore_x_private.h"
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static Eina_Bool _dpms_available = EINA_FALSE;
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void
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_ecore_x_dpms_init(void)
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{
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#ifdef ECORE_XDPMS
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int _dpms_major, _dpms_minor;
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_dpms_major = 1;
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_dpms_minor = 0;
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if (DPMSGetVersion(_ecore_x_disp, &_dpms_major, &_dpms_minor))
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_dpms_available = EINA_TRUE;
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else
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_dpms_available = EINA_FALSE;
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#else /* ifdef ECORE_XDPMS */
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_dpms_available = EINA_FALSE;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* @defgroup Ecore_X_DPMS_Group X DPMS Extension Functions
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* @ingroup Ecore_X_Group
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*
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* Functions related to the X DPMS extension.
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*/
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/**
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* Checks if the X DPMS extension is available on the server.
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* @return @c 1 if the X DPMS extension is available, @c 0 otherwise.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI Eina_Bool
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ecore_x_dpms_query(void)
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{
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return _dpms_available;
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}
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/**
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* Checks if the X server is capable of DPMS.
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* @return @c 1 if the X server is capable of DPMS, @c 0 otherwise.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI Eina_Bool
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ecore_x_dpms_capable_get(void)
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{
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#ifdef ECORE_XDPMS
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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return DPMSCapable(_ecore_x_disp) ? EINA_TRUE : EINA_FALSE;
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#else /* ifdef ECORE_XDPMS */
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return EINA_FALSE;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Checks the DPMS state of the display.
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* @return @c 1 if DPMS is enabled, @c 0 otherwise.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI Eina_Bool
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ecore_x_dpms_enabled_get(void)
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{
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#ifdef ECORE_XDPMS
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unsigned char state;
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unsigned short power_lvl;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSInfo(_ecore_x_disp, &power_lvl, &state);
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return state ? EINA_TRUE : EINA_FALSE;
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#else /* ifdef ECORE_XDPMS */
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return EINA_FALSE;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Sets the DPMS state of the display.
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* @param enabled @c 0 to disable DPMS characteristics of the server, enable it otherwise.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI void
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ecore_x_dpms_enabled_set(int enabled)
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{
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#ifdef ECORE_XDPMS
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (enabled)
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DPMSEnable(_ecore_x_disp);
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else
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DPMSDisable(_ecore_x_disp);
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Gets the timeouts. The values are in unit of seconds.
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* @param standby Amount of time of inactivity before standby mode will be invoked.
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* @param suspend Amount of time of inactivity before the screen is placed into suspend mode.
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* @param off Amount of time of inactivity before the monitor is shut off.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI void
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ecore_x_dpms_timeouts_get(unsigned int *standby,
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unsigned int *suspend,
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unsigned int *off)
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{
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#ifdef ECORE_XDPMS
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, (unsigned short *)standby,
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(unsigned short *)suspend, (unsigned short *)off);
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Sets the timeouts. The values are in unit of seconds.
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* @param standby Amount of time of inactivity before standby mode will be invoked.
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* @param suspend Amount of time of inactivity before the screen is placed into suspend mode.
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* @param off Amount of time of inactivity before the monitor is shut off.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI Eina_Bool
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ecore_x_dpms_timeouts_set(unsigned int standby,
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unsigned int suspend,
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unsigned int off)
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{
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#ifdef ECORE_XDPMS
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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return DPMSSetTimeouts(_ecore_x_disp, standby, suspend, off) ? EINA_TRUE : EINA_FALSE;
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#else /* ifdef ECORE_XDPMS */
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return EINA_FALSE;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Returns the amount of time of inactivity before standby mode is invoked.
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* @return The standby timeout value.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI unsigned int
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ecore_x_dpms_timeout_standby_get(void)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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return standby;
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#else /* ifdef ECORE_XDPMS */
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return 0;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Returns the amount of time of inactivity before the second level of
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* power saving is invoked.
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* @return The suspend timeout value.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI unsigned int
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ecore_x_dpms_timeout_suspend_get(void)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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return suspend;
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#else /* ifdef ECORE_XDPMS */
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return 0;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Returns the amount of time of inactivity before the third and final
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* level of power saving is invoked.
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* @return The off timeout value.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI unsigned int
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ecore_x_dpms_timeout_off_get(void)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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return off;
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#else /* ifdef ECORE_XDPMS */
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return 0;
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Sets the standby timeout (in unit of seconds).
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* @param new_timeout Amount of time of inactivity before standby mode will be invoked.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI void
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ecore_x_dpms_timeout_standby_set(unsigned int new_timeout)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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DPMSSetTimeouts(_ecore_x_disp, new_timeout, suspend, off);
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Sets the suspend timeout (in unit of seconds).
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* @param new_timeout Amount of time of inactivity before the screen is placed into suspend mode.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI void
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ecore_x_dpms_timeout_suspend_set(unsigned int new_timeout)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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DPMSSetTimeouts(_ecore_x_disp, standby, new_timeout, off);
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#endif /* ifdef ECORE_XDPMS */
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}
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/**
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* Sets the off timeout (in unit of seconds).
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* @param new_timeout Amount of time of inactivity before the monitor is shut off.
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* @ingroup Ecore_X_DPMS_Group
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*/
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EAPI void
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ecore_x_dpms_timeout_off_set(unsigned int new_timeout)
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{
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#ifdef ECORE_XDPMS
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unsigned short standby, suspend, off;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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DPMSGetTimeouts(_ecore_x_disp, &standby, &suspend, &off);
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DPMSSetTimeouts(_ecore_x_disp, standby, suspend, new_timeout);
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#endif /* ifdef ECORE_XDPMS */
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}
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