diff options
Diffstat (limited to 'krandr/libkrandr.cc')
| -rw-r--r-- | krandr/libkrandr.cc | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/krandr/libkrandr.cc b/krandr/libkrandr.cc index 956328872..182ca7dcf 100644 --- a/krandr/libkrandr.cc +++ b/krandr/libkrandr.cc @@ -33,6 +33,8 @@ #include "libkrandr.h" +#include <X11/extensions/dpms.h> + // FIXME // For now, just use the standalone xrandr program to apply the display settings #define USE_XRANDR_PROGRAM @@ -433,6 +435,11 @@ void KRandrSimpleAPI::saveSystemwideDisplayConfiguration(bool enable, TQString p display_config->writeEntry("AbsYPos", screendata->absolute_y_position); display_config->writeEntry("CurrentXPixelCount", screendata->current_x_pixel_count); display_config->writeEntry("CurrentYPixelCount", screendata->current_y_pixel_count); + display_config->writeEntry("HasDPMS", screendata->has_dpms); + display_config->writeEntry("EnableDPMS", screendata->enable_dpms); + display_config->writeEntry("DPMSStandbyDelay", screendata->dpms_standby_delay); + display_config->writeEntry("DPMSSuspendDelay", screendata->dpms_suspend_delay); + display_config->writeEntry("DPMSPowerDownDelay", screendata->dpms_off_delay); i++; } @@ -510,6 +517,11 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::loadSystemwideDisplayConfiguration( screendata->absolute_y_position = display_config->readNumEntry("AbsYPos"); screendata->current_x_pixel_count = display_config->readNumEntry("CurrentXPixelCount"); screendata->current_y_pixel_count = display_config->readNumEntry("CurrentYPixelCount"); + screendata->has_dpms = display_config->readBoolEntry("HasDPMS"); + screendata->enable_dpms = display_config->readBoolEntry("EnableDPMS"); + screendata->dpms_standby_delay = display_config->readNumEntry("DPMSStandbyDelay"); + screendata->dpms_suspend_delay = display_config->readNumEntry("DPMSSuspendDelay"); + screendata->dpms_off_delay = display_config->readNumEntry("DPMSPowerDownDelay"); } } @@ -699,6 +711,7 @@ bool KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQPtrList<SingleScreen } applySystemwideDisplayGamma(screenInfoArray); + applySystemwideDisplayDPMS(screenInfoArray); if (test == TRUE) { int ret = showTestConfigurationDialog(); @@ -877,6 +890,40 @@ void KRandrSimpleAPI::applySystemwideDisplayGamma(TQPtrList<SingleScreenData> sc } } +void KRandrSimpleAPI::applySystemwideDisplayDPMS(TQPtrList<SingleScreenData> screenInfoArray) { + int i; + Display *randr_display; + XRROutputInfo *output_info; + ScreenInfo *randr_screen_info; + XRRCrtcGamma *gamma; + + SingleScreenData *screendata; + + if (isValid() == true) { + randr_display = qt_xdisplay(); + randr_screen_info = read_screen_info(randr_display); + for (i = 0; i < randr_screen_info->n_output; i++) { + screendata = screenInfoArray.at(i); + output_info = randr_screen_info->outputs[i]->info; + CrtcInfo *current_crtc = randr_screen_info->outputs[i]->cur_crtc; + if (!current_crtc) { + continue; + } + if (!screendata->has_dpms) { + continue; + } + if (screendata->enable_dpms) { + DPMSSetTimeouts(randr_display, screendata->dpms_standby_delay, screendata->dpms_suspend_delay, screendata->dpms_off_delay); + DPMSEnable(randr_display); + } + else { + DPMSDisable(randr_display); + } + } + freeScreenInfoStructure(randr_screen_info); + } +} + void KRandrSimpleAPI::freeScreenInfoStructure(ScreenInfo* screen_info) { int i; @@ -946,6 +993,29 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() { } } + // Get DPMS information + if (screendata->has_dpms) { + CARD16 dpms_standby_delay; + CARD16 dpms_suspend_delay; + CARD16 dpms_off_delay; + screendata->has_dpms = DPMSGetTimeouts(randr_display, &dpms_standby_delay, &dpms_suspend_delay, &dpms_off_delay); + screendata->dpms_standby_delay = dpms_standby_delay; + screendata->dpms_suspend_delay = dpms_suspend_delay; + screendata->dpms_off_delay = dpms_off_delay; + if (screendata->has_dpms) { + CARD16 power_level; + BOOL enable_dpms; + screendata->has_dpms = DPMSInfo(randr_display, &power_level, &enable_dpms); + screendata->enable_dpms = enable_dpms; + } + } + if (!screendata->has_dpms) { + screendata->enable_dpms = false; + screendata->dpms_standby_delay = 0; + screendata->dpms_suspend_delay = 0; + screendata->dpms_off_delay = 0; + } + if (cur_screen) { screendata->screen_connected = true; for (int j = 0; j < cur_screen->numSizes(); j++) { |