diff options
-rw-r--r-- | src/configuredialog.cpp | 4 | ||||
-rw-r--r-- | src/hardware.cpp | 141 | ||||
-rw-r--r-- | src/hardware.h | 6 | ||||
-rw-r--r-- | src/tdepowersave.cpp | 10 | ||||
-rw-r--r-- | src/tdepowersave.h | 4 |
5 files changed, 84 insertions, 81 deletions
diff --git a/src/configuredialog.cpp b/src/configuredialog.cpp index a7294f1..1669d24 100644 --- a/src/configuredialog.cpp +++ b/src/configuredialog.cpp @@ -1652,7 +1652,7 @@ void ConfigureDialog::brightnessSlider_sliderMoved( int new_value ) { if (cB_Brightness->isEnabled() && cB_Brightness->isChecked()) { scheme_valueChanged(); tL_valueBrightness->setText(TQString::number(new_value) + " %"); - hwinfo->setBrightness(-1, new_value); + hwinfo->setBrightnessPercentage(new_value); pB_resetBrightness->setEnabled(true); brightness_changed = true; } @@ -1664,7 +1664,7 @@ void ConfigureDialog::brightnessSlider_sliderMoved( int new_value ) { void ConfigureDialog::pB_resetBrightness_clicked( ) { kdDebugFuncIn(trace); - hwinfo->setBrightness(brightness_last, -1); + hwinfo->setBrightnessLevel(brightness_last); brightnessSlider->setValue(brightness_last); pB_resetBrightness->setEnabled(false); brightness_changed = false; diff --git a/src/hardware.cpp b/src/hardware.cpp index 86098db..500967d 100644 --- a/src/hardware.cpp +++ b/src/hardware.cpp @@ -898,31 +898,71 @@ bool HardwareInfo::suspend( suspend_type suspend ) { } /*! - * Function to set brightness via TDE hardware library (if supported by hardware) + * Function to set brightness level via TDE hardware library (if supported by hardware) * \param level Integer with the level to set, (range: 0 - \ref availableBrightnessLevels ) - * \param percent Integer with the brightness percentage to set * \return boolean with result of the operation * \retval true if successful * \retval false else, if a error occurs */ -bool HardwareInfo::setBrightness ( int level, int percent ){ - if (trace) kdDebug() << funcinfo << "IN: " << "level: " << level << " percent: " << percent << endl; +bool HardwareInfo::setBrightnessLevel(int level) +{ + if (trace) kdDebug() << funcinfo << "IN: " << "level: " << level << endl; bool retval = false; + int maxBrightness = getMaxBrightnessLevel(); + + // Use the first backlight in the list + TDEGenericHardwareList hwlist = m_hwdevices->listByDeviceClass(TDEGenericDeviceType::Backlight); + TDEGenericDevice *hwdevice; + hwdevice = hwlist.first(); + TDEBacklightDevice *backlightdevice = static_cast<TDEBacklightDevice*>(hwdevice); - if ((level == -1) && (percent >= 0)) { - if (percent == 0) { + if (backlightdevice) { + if (!brightness) { + checkBrightness(); + } + + // Make sure level is within valid range + if (level < 0) { level = 0; - } else if (percent >= 98) { - level = (availableBrightnessLevels - 1); + } + else if (level > maxBrightness) { + level = maxBrightness; + } + + if (!brightness) { + kdError() << "Change brightness not supported " << endl; } else { - level = (int)((float)availableBrightnessLevels * ((float)percent/100.0)); - if (level > (availableBrightnessLevels -1)) - level = availableBrightnessLevels -1; - kdDebug() << "percentage mapped to new level: " << level << endl; + if (currentBrightnessLevel == level) { + kdDebug() << "Brightness level not changed, requested level == current level" << endl; + retval = true; + } else { + backlightdevice->setRawBrightness(level); + retval = true; + } } } + // check for actual brightness level to be sure everything was set correct + checkCurrentBrightness(); + kdDebugFuncOut(trace); + return retval; +} + +/*! + * Function to set brightness percentage via TDE hardware library (if supported by hardware) + * \param percent Integer with the brightness percentage to set + * \return boolean with result of the operation + * \retval true if successful + * \retval false else, if a error occurs + */ +bool HardwareInfo::setBrightnessPercentage(int percent) +{ + if (trace) kdDebug() << funcinfo << "IN: " << " percent: " << percent << endl; + + bool retval = false; + int maxBrightness = getMaxBrightnessLevel(); + // Use the first backlight in the list TDEGenericHardwareList hwlist = m_hwdevices->listByDeviceClass(TDEGenericDeviceType::Backlight); TDEGenericDevice *hwdevice; @@ -934,8 +974,17 @@ bool HardwareInfo::setBrightness ( int level, int percent ){ checkBrightness(); } - if (!brightness || (level < 0 ) || (level >= availableBrightnessLevels)) { - kdError() << "Change brightness or requested level not supported " << endl; + // Make sure percentage is within valid range + if (percent < 0) { + percent = 0; + } + else if (percent > 100) { + percent = 100; + } + int level = (int)(maxBrightness * percent / 100.0); + + if (!brightness) { + kdError() << "Change brightness not supported " << endl; } else { if (currentBrightnessLevel == level) { kdDebug() << "Brightness level not changed, requested level == current level" << endl; @@ -1137,35 +1186,11 @@ bool HardwareInfo::setBrightnessUp(int percentageStep) { checkCurrentBrightness(); - if (supportBrightness() && (getCurrentBrightnessLevel() >= 0) && - (getCurrentBrightnessLevel() != (getMaxBrightnessLevel()-1))) { - int setTo = 0; - int minPercStep = 10; - int currentPerc = (int)(((float)getCurrentBrightnessLevel()/(float)(getMaxBrightnessLevel()-1))*100.0); - - if (percentageStep > 0 && (percentageStep <= (100-currentPerc))) { - minPercStep = percentageStep; - } - - if ((currentPerc + minPercStep) > 100) { - // set to 100 % - setTo = getMaxBrightnessLevel() -1; - } else { - setTo = (int)(((float)(getMaxBrightnessLevel()-1))*(((float)(currentPerc + minPercStep))/100.0)); - if ((setTo == getCurrentBrightnessLevel()) && (setTo < (getMaxBrightnessLevel() -1))) { - setTo++; - } - } - - if (trace) { - kdDebug() << "Max: " << getMaxBrightnessLevel() - << " Current: " << getCurrentBrightnessLevel() - << " minPercStep: " << minPercStep - << " currentPerc: " << currentPerc - << " setTo: " << setTo << endl; - } - - retval = setBrightness(setTo, -1); + if (supportBrightness() && getCurrentBrightnessLevel() < getMaxBrightnessLevel() && + percentageStep > 0) + { + int currentPerc = (int)(100.0 * getCurrentBrightnessLevel() / getMaxBrightnessLevel()); + retval = setBrightnessPercentage(currentPerc + percentageStep); } kdDebugFuncOut(trace); @@ -1186,33 +1211,9 @@ bool HardwareInfo::setBrightnessDown(int percentageStep) { checkCurrentBrightness(); - if (supportBrightness() && (getCurrentBrightnessLevel() > 0)) { - int setTo = 0; - int minPercStep = 10; - int currentPerc = (int)(((float)getCurrentBrightnessLevel()/(float)(getMaxBrightnessLevel()-1))*100.0); - - if (percentageStep > 0 && (percentageStep < currentPerc)) { - minPercStep = percentageStep; - } - - if ((currentPerc - minPercStep) < 0) { - setTo = 0; - } else { - setTo = (int)(((float)(getMaxBrightnessLevel()-1))*(((float)(currentPerc - minPercStep))/100.0)); - if ((setTo == getCurrentBrightnessLevel()) && (setTo > 0)) { - setTo--; - } - } - - if (trace) { - kdDebug() << "Max: " << getMaxBrightnessLevel() - << " Current: " << getCurrentBrightnessLevel() - << " minPercStep: " << minPercStep - << " currentPerc: " << currentPerc - << " setTo: " << setTo << endl; - } - - retval = setBrightness(setTo, -1); + if (supportBrightness() && getCurrentBrightnessLevel() > 0 && percentageStep > 0) { + int currentPerc = (int)(100.0 * getCurrentBrightnessLevel() / getMaxBrightnessLevel()); + retval = setBrightnessPercentage(currentPerc - percentageStep); } kdDebugFuncOut(trace); diff --git a/src/hardware.h b/src/hardware.h index eb8fe99..066d01c 100644 --- a/src/hardware.h +++ b/src/hardware.h @@ -459,8 +459,10 @@ public: // --> functions to call a TDE hardware library and trigger an action //! execute/trigger a suspend via the TDE hardware library bool suspend ( suspend_type suspend ); - //! set the brightness via TDE hardware library - bool setBrightness ( int level, int percent = -1); + //! set the brightness level via TDE hardware library + bool setBrightnessLevel(int level); + //! set the brightness percentage via TDE hardware library + bool setBrightnessPercentage(int percent); //! to set the brightness down bool setBrightnessDown(int percentageStep = -1); //! to set the brightness up diff --git a/src/tdepowersave.cpp b/src/tdepowersave.cpp index b5db7a9..b57bfef 100644 --- a/src/tdepowersave.cpp +++ b/src/tdepowersave.cpp @@ -1155,7 +1155,7 @@ void tdepowersave::do_dimm() { // dimm the display down if (current > 0 && current > ((int)((float)hwinfo->getMaxBrightnessLevel()*((float)settings->autoDimmTo/100.0))-1)) { - hwinfo->setBrightness((current -1) , -1); + hwinfo->setBrightnessLevel(current -1); } else { AUTODIMM_Timer->stop(); @@ -1167,7 +1167,7 @@ void tdepowersave::do_dimm() { } else { // dimm the display up if (current < ((int)((float)hwinfo->getMaxBrightnessLevel()*((float)settings->brightnessValue/100.0))-1)) { - hwinfo->setBrightness((current +1) , -1); + hwinfo->setBrightnessLevel(current +1); } else { AUTODIMM_Timer->stop(); } @@ -1925,7 +1925,7 @@ void tdepowersave::setSchemeSettings(){ // --> set brightness settings if(settings->brightness && hwinfo->supportBrightness()) { // set to given values - hwinfo->setBrightness (-1, settings->brightnessValue); + hwinfo->setBrightnessPercentage(settings->brightnessValue); } // --> set CPU Freq settings @@ -2205,7 +2205,7 @@ void tdepowersave::handleActionCall ( action action, int value , bool checkAC, b TQTimer::singleShot(100, this, TQT_SLOT(do_freeze())); break; case BRIGHTNESS: - hwinfo->setBrightness( -1, value ); + hwinfo->setBrightnessPercentage(value); break; case CPUFREQ_POWERSAVE: hwinfo->setCPUFreq( POWERSAVE ); @@ -2953,7 +2953,7 @@ void tdepowersave::brightnessSet(int percentage) if (hwinfo->supportBrightness() && percentage >= 0 && percentage <= 100) { - hwinfo->setBrightness(-1, percentage); + hwinfo->setBrightnessPercentage(percentage); } kdDebugFuncOut(trace); diff --git a/src/tdepowersave.h b/src/tdepowersave.h index af4780e..521184a 100644 --- a/src/tdepowersave.h +++ b/src/tdepowersave.h @@ -440,8 +440,8 @@ k_dcop: //! dcop function to open the configure dialog bool openConfigureDialog(); - //! dcop function to find out if tdepowersave manages DPMS - bool currentSchemeManagesDPMS(); + //! dcop function to find out if tdepowersave manages DPMS + bool currentSchemeManagesDPMS(); //! dcop funtion to get the current brightness level int brightnessGet(); //! dcop funtion to set the brightness level |