| -rw-r--r-- | core/launcher/desktop.cpp | 345 | ||||
| -rw-r--r-- | core/launcher/desktop.h | 7 | ||||
| -rw-r--r-- | core/launcher/launcher.pro | 2 | ||||
| -rw-r--r-- | core/launcher/screensaver.cpp | 237 | ||||
| -rw-r--r-- | core/launcher/screensaver.h | 61 |
5 files changed, 354 insertions, 298 deletions
diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp index 2ea6d27..bc43475 100644 --- a/core/launcher/desktop.cpp +++ b/core/launcher/desktop.cpp @@ -15,32 +15,33 @@ ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "desktop.h" #include "info.h" #include "launcher.h" #include "qcopbridge.h" #include "shutdownimpl.h" #include "startmenu.h" #include "taskbar.h" #include "transferserver.h" #include "irserver.h" #include "packageslave.h" +#include "screensaver.h" #include <qpe/applnk.h> #include <qpe/mimetype.h> #include <qpe/password.h> #include <qpe/config.h> #include <qpe/power.h> #include <qpe/timeconversion.h> #include <qpe/qcopenvelope_qws.h> #include <qpe/network.h> #include <qpe/global.h> #if defined( QT_QWS_CUSTOM ) || defined( QT_QWS_IPAQ ) #include <qpe/custom.h> #endif #include <opie/odevice.h> @@ -138,357 +139,146 @@ void DesktopPowerAlerter::alert( const QString &text, int priority ) return ; if ( priority > currentPriority ) return ; currentPriority = priority; setText( text ); show(); } void DesktopPowerAlerter::hideEvent( QHideEvent *e ) { QMessageBox::hideEvent( e ); alertCount = 0; currentPriority = INT_MAX; } -class QPEScreenSaver : public QWSScreenSaver -{ -private: - int LcdOn; - -public: - QPEScreenSaver() - { - m_disable_suspend = 100; - m_enable_dim = false; - m_enable_lightoff = false; - m_enable_onlylcdoff = false; - - m_disable_suspend_ac = 100; - m_enable_dim_ac = false; - m_enable_lightoff_ac = false; - m_enable_onlylcdoff_ac = false; - m_disable_apm_ac = false; - - m_lcd_status = true; - - m_backlight_normal = -1; - m_backlight_current = -1; - m_backlight_forcedoff = false; - - // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off) - ODevice::inst ( )-> setDisplayStatus ( true ); - setBacklight ( -1 ); - } - void restore() - { - if ( !m_lcd_status ) { // We must have turned it off - ODevice::inst ( ) -> setDisplayStatus ( true ); - m_lcd_status = true; - } - - setBacklightInternal ( -1 ); - } - bool save( int level ) - { - bool onAC = ( PowerStatusManager::readStatus().acStatus() == PowerStatus::Online ); - - switch ( level ) { - case 0: - - if ( m_disable_suspend_ac > 0 && m_enable_dim_ac && onAC ) { - if ( m_backlight_current > 1 ) - setBacklight( 1 ); // lowest non-off - } else if ( !onAC && m_disable_suspend > 0 && m_enable_dim ) { - if ( m_backlight_current > 1 ) - setBacklightInternal( 1 ); // lowest non-off - } - return true; - break; - case 1: - - if ( m_disable_suspend_ac > 1 && m_enable_lightoff_ac && onAC ) { - setBacklightInternal( 0 ); // off - } else if ( !onAC && m_disable_suspend > 1 && m_enable_lightoff ) { - setBacklightInternal( 0 ); // off - } - return true; - break; - case 2: - if ( m_disable_apm_ac && onAC ) { - return true; - } - - if ( m_enable_onlylcdoff_ac && onAC ) { - ODevice::inst ( ) -> setDisplayStatus ( false ); - m_lcd_status = false; - return true; - } - else if ( !onAC && m_enable_onlylcdoff ) { - ODevice::inst ( ) -> setDisplayStatus ( false ); - m_lcd_status = false; - return true; - } - else // We're going to suspend the whole machine - { - if ( ( m_disable_suspend_ac > 2 && onAC ) && ( !Network::networkOnline ( ) ) ) { - QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE ); - return true; - } - if ( !onAC && ( m_disable_suspend > 2 ) && ( !Network::networkOnline ( ) ) ) { - QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE ); - return true; - } - } - break; - } - return false; - } - -private: - static int ssi( int interval, Config & config, const QString & enable, const QString & value, int def ) - { - if ( !enable.isEmpty() && config.readNumEntry( enable, 0 ) == 0 ) - return 0; - - if ( interval < 0 ) { - // Restore screen blanking and power saving state - interval = config.readNumEntry( value, def ); - } - return interval; - } - -public: - void setIntervals( int i1, int i2, int i3 ) - { - Config config( "qpe" ); - config.setGroup( "Screensaver" ); - - int v[ 4 ]; - i1 = ssi( i1, config, "Dim", "Interval_Dim", 30 ); - i2 = ssi( i2, config, "LightOff", "Interval_LightOff", 20 ); - i3 = ssi( i3, config, "", "Interval", 60 ); - - //qDebug("screen saver intervals: %d %d %d", i1, i2, i3); - - v [ 0 ] = QMAX( 1000 * i1, 100 ); - v [ 1 ] = QMAX( 1000 * i2, 100 ); - v [ 2 ] = QMAX( 1000 * i3, 100 ); - v [ 3 ] = 0; - m_enable_dim = ( ( i1 != 0 ) ? config. readNumEntry ( "Dim", 1 ) : false ); - m_enable_lightoff = ( ( i2 != 0 ) ? config. readNumEntry ( "LightOff", 1 ) : false ); - m_enable_onlylcdoff = config.readNumEntry ( "LcdOffOnly", 0 ); - - if ( !i1 && !i2 && !i3 ) - QWSServer::setScreenSaverInterval( 0 ); - else - QWSServer::setScreenSaverIntervals( v ); - } - - void setIntervalsAC( int i1, int i2, int i3 ) - { - Config config( "qpe" ); - config.setGroup( "Screensaver" ); - - int v[ 4 ]; - i1 = ssi( i1, config, "DimAC", "Interval_DimAC", 30 ); - i2 = ssi( i2, config, "LightOffAC", "Interval_LightOffAC", 20 ); - i3 = ssi( i3, config, "", "IntervalAC", 60 ); - - //qDebug("screen saver intervals: %d %d %d", i1, i2, i3); - - v [ 0 ] = QMAX( 1000 * i1, 100 ); - v [ 1 ] = QMAX( 1000 * i2, 100 ); - v [ 2 ] = QMAX( 1000 * i3, 100 ); - v [ 3 ] = 0; - m_enable_dim_ac = ( ( i1 != 0 ) ? config.readNumEntry ( "DimAC", 1 ) : false ); - m_enable_lightoff_ac = ( ( i2 != 0 ) ? config.readNumEntry ( "LightOffAC", 1 ) : false ); - m_enable_onlylcdoff_ac = config.readNumEntry ( "LcdOffOnlyAC", 0 ); - m_disable_apm_ac = config.readNumEntry ( "NoApmAC", 0 ); - - if ( !i1 && !i2 && !i3 ) - QWSServer::setScreenSaverInterval( 0 ); - else - QWSServer::setScreenSaverIntervals( v ); - } - - void setInterval ( int interval ) - { - setIntervals ( -1, -1, interval ); - setIntervalsAC ( -1, -1, interval ); - } - - void setMode ( int mode ) - { - if ( mode > m_disable_suspend ) - setInterval( -1 ); - m_disable_suspend = mode; - } - - void setBacklight ( int bright ) - { - // Read from config - Config config ( "qpe" ); - config. setGroup ( "Screensaver" ); - m_backlight_normal = config. readNumEntry ( "Brightness", 255 ); - - setBacklightInternal ( bright ); - } - -private: - void setBacklightInternal ( int bright ) - { - if ( bright == -3 ) { - // Forced on - m_backlight_forcedoff = false; - bright = -1; - } - if ( m_backlight_forcedoff && bright != -2 ) - return ; - if ( bright == -2 ) { - // Toggle between off and on - bright = m_backlight_current ? 0 : -1; - m_backlight_forcedoff = !bright; - } - if ( bright == -1 ) - bright = m_backlight_normal; - - if ( bright != m_backlight_current ) { - ODevice::inst ( )-> setDisplayBrightness ( bright ); - m_backlight_current = bright; - } - } - -public: - void setDisplayState ( bool on ) - { - if ( m_lcd_status != on ) { - ODevice::inst ( ) -> setDisplayStatus ( on ); - m_lcd_status = on; - } - } - -private: - int m_disable_suspend; - bool m_enable_dim; - bool m_enable_lightoff; - bool m_enable_onlylcdoff; - - int m_disable_suspend_ac; - bool m_enable_dim_ac; - bool m_enable_lightoff_ac; - bool m_enable_onlylcdoff_ac; - bool m_disable_apm_ac; - - bool m_lcd_status; - - int m_backlight_normal; - int m_backlight_current; - bool m_backlight_forcedoff; -}; void DesktopApplication::switchLCD ( bool on ) { if ( qApp ) { DesktopApplication *dapp = (DesktopApplication *) qApp; if ( dapp-> m_screensaver ) { if ( on ) { dapp-> m_screensaver-> setDisplayState ( true ); dapp-> m_screensaver-> setBacklight ( -3 ); } else { dapp-> m_screensaver-> setDisplayState ( false ); } } } } DesktopApplication::DesktopApplication( int& argc, char **argv, Type appType ) : QPEApplication( argc, argv, appType ) { - m_timer = new QTimer( this ); - connect( m_timer, SIGNAL( timeout() ), this, SLOT( apmTimeout() ) ); - Config cfg( "apm" ); - cfg.setGroup( "Warnings" ); - m_timer->start( 5000 ); + Config cfg( "apm" ); + cfg.setGroup( "Warnings" ); //cfg.readNumEntry( "checkinterval", 10000 ) - m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 ); - m_powerCritical = cfg.readNumEntry( "powercritical", 5 ); - ps = new PowerStatus; - pa = new DesktopPowerAlerter( 0 ); + m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 ); + m_powerCritical = cfg.readNumEntry( "powercritical", 5 ); + + m_ps = new PowerStatus; + m_ps_last = new PowerStatus; + pa = new DesktopPowerAlerter( 0 ); - channel = new QCopChannel( "QPE/Desktop", this ); - connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ), - this, SLOT( desktopMessage( const QCString&, const QByteArray& ) ) ); + m_timer = new QTimer( this ); + connect( m_timer, SIGNAL( timeout() ), this, SLOT( apmTimeout() ) ); + m_timer->start( 5000 ); + + channel = new QCopChannel( "QPE/Desktop", this ); + connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ), + this, SLOT( desktopMessage( const QCString&, const QByteArray& ) ) ); - channel = new QCopChannel( "QPE/System", this ); - connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ), - this, SLOT( systemMessage( const QCString&, const QByteArray& ) ) ); + channel = new QCopChannel( "QPE/System", this ); + connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ), + this, SLOT( systemMessage( const QCString&, const QByteArray& ) ) ); - m_screensaver = new QPEScreenSaver; - - m_screensaver-> setInterval ( -1 ); - QWSServer::setScreenSaver( m_screensaver ); + m_screensaver = new OpieScreenSaver ( ); + m_screensaver-> setInterval ( -1 ); + QWSServer::setScreenSaver( m_screensaver ); + + apmTimeout ( ); } DesktopApplication::~DesktopApplication() { - delete ps; - delete pa; + delete m_ps; + delete m_ps_last; + delete pa; +} + +void DesktopApplication::apmTimeout() +{ + qpedesktop->checkMemory(); // in case no events are being generated + + *m_ps_last = *m_ps; + *m_ps = PowerStatusManager::readStatus(); + + if ( m_ps-> acStatus ( ) != m_ps_last-> acStatus ( )) + m_screensaver-> powerStatusChanged ( *m_ps ); + + int bat = m_ps-> batteryPercentRemaining ( ); + + if ( m_ps_last-> batteryPercentRemaining ( ) != bat ) { + if ( bat <= m_powerCritical ) + pa->alert( tr( "Battery level is critical!\nKeep power off until power restored!" ), 1 ); + else if ( bat <= m_powerVeryLow ) + pa->alert( tr( "Battery is running very low." ), 2 ); + + + if ( m_ps-> backupBatteryStatus ( ) == PowerStatus::VeryLow ) + pa->alert( tr( "The Back-up battery is very low.\nPlease charge the back-up battery." ), 2 ); + } } void DesktopApplication::desktopMessage( const QCString &msg, const QByteArray &data ) { QDataStream stream( data, IO_ReadOnly ); if ( msg == "keyRegister(int key, QString channel, QString message)" ) { int k; QString c, m; stream >> k; stream >> c; stream >> m; qWarning( "KeyRegisterReceived: %i, %s, %s", k, ( const char* ) c, ( const char * ) m ); keyRegisterList.append( QCopKeyRegister( k, c, m ) ); } } void DesktopApplication::systemMessage( const QCString & msg, const QByteArray & data ) { QDataStream stream ( data, IO_ReadOnly ); if ( msg == "setScreenSaverInterval(int)" ) { int time; stream >> time; m_screensaver-> setInterval( time ); } else if ( msg == "setScreenSaverIntervals(int,int,int)" ) { int t1, t2, t3; stream >> t1 >> t2 >> t3; m_screensaver-> setIntervals( t1, t2, t3 ); } - else if ( msg == "setScreenSaverIntervalsAC(int,int,int)" ) { - int t1, t2, t3; - stream >> t1 >> t2 >> t3; - m_screensaver-> setIntervalsAC( t1, t2, t3 ); - } else if ( msg == "setBacklight(int)" ) { int bright; stream >> bright; m_screensaver-> setBacklight( bright ); } else if ( msg == "setScreenSaverMode(int)" ) { int mode; stream >> mode; m_screensaver-> setMode ( mode ); } else if ( msg == "reloadPowerWarnSettings()" ) { reloadPowerWarnSettings(); } else if ( msg == "setDisplayState(int)" ) { int state; stream >> state; @@ -626,65 +416,32 @@ bool DesktopApplication::qwsEventFilter( QWSEvent *e ) if ( me->simpleData.state & LeftButton ) { if ( up ) { up = FALSE; qpedesktop->screenClick(); } } else { up = TRUE; } } } return QPEApplication::qwsEventFilter( e ); } #endif -void DesktopApplication::psTimeout( int batRemaining ) -{ - *ps = PowerStatusManager::readStatus(); - - // maybe now since its triggered by apm change there might be to few warnings - // if ( ( ps->batteryStatus() == PowerStatus::VeryLow ) ) { - if ( ( batRemaining == m_powerVeryLow ) ) { - pa->alert( tr( "Battery is running very low." ), 2 ); - } - - // if ( ps->batteryStatus() == PowerStatus::Critical ) { - if ( batRemaining == m_powerCritical ) { - pa->alert( tr( "Battery level is critical!\n" - "Keep power off until power restored!" ), 1 ); - } - - if ( ps->backupBatteryStatus() == PowerStatus::VeryLow ) { - pa->alert( tr( "The Back-up battery is very low.\nPlease charge the back-up battery." ), 2 ); - } -} - -void DesktopApplication::apmTimeout() -{ - qpedesktop->checkMemory(); // in case no events are being generated - - *ps = PowerStatusManager::readStatus(); - - if ( m_currentPowerLevel != ps->batteryPercentRemaining() ) { - // not very nice, since psTimeout parses the again - m_currentPowerLevel = ps->batteryPercentRemaining(); - psTimeout( m_currentPowerLevel ); - } -} void DesktopApplication::sendCard() { delete cardSendTimer; cardSendTimer = 0; QString card = getenv( "HOME" ); card += "/Applications/addressbook/businesscard.vcf"; if ( QFile::exists( card ) ) { QCopEnvelope e( "QPE/Obex", "send(QString,QString,QString)" ); QString mimetype = "text/x-vCard"; e << tr( "business card" ) << card << mimetype; } } #if defined(QPE_HAVE_MEMALERTER) diff --git a/core/launcher/desktop.h b/core/launcher/desktop.h index 8308811..f6059b8 100644 --- a/core/launcher/desktop.h +++ b/core/launcher/desktop.h @@ -24,33 +24,33 @@ #include "shutdownimpl.h" #include <qpe/qpeapplication.h> #include <qwidget.h> #include <qdatetime.h> class Background; class Launcher; class TaskBar; class PowerStatus; class QCopBridge; class TransferServer; class DesktopPowerAlerter; class PackageSlave; -class QPEScreenSaver; +class OpieScreenSaver; class DesktopApplication : public QPEApplication { Q_OBJECT public: DesktopApplication( int& argc, char **argv, Type t ); ~DesktopApplication(); static void switchLCD ( bool on ); // only for togglePower in Desktop signals: void menu(); void home(); void datebook(); void contacts(); void launch(); @@ -64,42 +64,41 @@ signals: protected: #ifdef Q_WS_QWS bool qwsEventFilter( QWSEvent * ); #endif void shutdown(); void restart(); public slots: virtual void desktopMessage ( const QCString &msg, const QByteArray &data ); virtual void systemMessage ( const QCString &msg, const QByteArray &data ); protected slots: void shutdown( ShutdownImpl::Type ); - void psTimeout( int ); void apmTimeout(); void sendCard(); private: void reloadPowerWarnSettings(); DesktopPowerAlerter *pa; - PowerStatus *ps; + PowerStatus *m_ps, *m_ps_last; QTimer *cardSendTimer; QCopChannel *channel; - QPEScreenSaver *m_screensaver; + OpieScreenSaver *m_screensaver; QTimer * m_timer; int m_powerVeryLow; int m_powerCritical; int m_currentPowerLevel; }; class Desktop : public QWidget { Q_OBJECT public: Desktop(); ~Desktop(); static bool screenLocked(); diff --git a/core/launcher/launcher.pro b/core/launcher/launcher.pro index 95642af..83f8b5c 100644 --- a/core/launcher/launcher.pro +++ b/core/launcher/launcher.pro @@ -1,21 +1,22 @@ TEMPLATE = app CONFIG = qt warn_on release DESTDIR = ../../bin HEADERS = background.h \ desktop.h \ + screensaver.h \ qprocess.h \ mediummountgui.h \ info.h \ appicons.h \ taskbar.h \ sidething.h \ runningappbar.h \ stabmon.h \ inputmethods.h \ systray.h \ wait.h \ shutdownimpl.h \ launcher.h \ launcherview.h \ ../../core/apps/calibrate/calibrate.h \ startmenu.h \ @@ -31,32 +32,33 @@ HEADERS = background.h \ ../../rsync/netint.h \ ../../rsync/protocol.h \ ../../rsync/prototab.h \ ../../rsync/rsync.h \ ../../rsync/search.h \ ../../rsync/stream.h \ ../../rsync/sumset.h \ ../../rsync/trace.h \ ../../rsync/types.h \ ../../rsync/util.h \ ../../rsync/whole.h \ ../../rsync/config_rsync.h \ ../../rsync/qrsync.h \ quicklauncher.h SOURCES = background.cpp \ desktop.cpp \ + screensaver.cpp \ mediummountgui.cpp \ qprocess.cpp qprocess_unix.cpp \ info.cpp \ appicons.cpp \ taskbar.cpp \ sidething.cpp \ runningappbar.cpp \ stabmon.cpp \ inputmethods.cpp \ systray.cpp \ wait.cpp \ shutdownimpl.cpp \ launcher.cpp \ launcherview.cpp \ ../../core/apps/calibrate/calibrate.cpp \ transferserver.cpp \ diff --git a/core/launcher/screensaver.cpp b/core/launcher/screensaver.cpp new file mode 100644 index 0000000..9e823ff --- a/dev/null +++ b/core/launcher/screensaver.cpp @@ -0,0 +1,237 @@ + +#include "screensaver.h" + +#include <qpe/config.h> +#include <qpe/power.h> +#include <qpe/network.h> + +#include <opie/odevice.h> + + +using namespace Opie; + + +OpieScreenSaver::OpieScreenSaver ( ) + : QObject ( 0, "screensaver" ), QWSScreenSaver ( ) +{ + m_disable_suspend = 100; + m_enable_dim = false; + m_enable_lightoff = false; + m_enable_suspend = false; + m_onlylcdoff = false; + + m_enable_dim_ac = false; + m_enable_lightoff_ac = false; + m_enable_suspend_ac = false; + m_onlylcdoff_ac = false; + + m_use_light_sensor = false; + m_backlight_sensor = -1; + + m_lcd_status = true; + + m_backlight_normal = -1; + m_backlight_current = -1; + m_backlight_forcedoff = false; + + m_on_ac = false; + + m_level = -1; + + // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off) + ODevice::inst ( )-> setDisplayStatus ( true ); + setBacklight ( -1 ); +} + + +void OpieScreenSaver::restore() +{ + m_level = -1; + + if ( !m_lcd_status ) { // We must have turned it off + ODevice::inst ( ) -> setDisplayStatus ( true ); + m_lcd_status = true; + } + + setBacklightInternal ( -1 ); +} + + +bool OpieScreenSaver::save( int level ) +{ + m_level = level; + + switch ( level ) { + case 0: + if (( m_on_ac && m_enable_dim_ac ) || + ( !m_on_ac && m_enable_dim )) { + if (( m_disable_suspend > 0 ) && ( m_backlight_current > 1 ) && !m_use_light_sensor ) + setBacklightInternal ( 1 ); // lowest non-off + } + return true; + break; + + case 1: + if (( m_on_ac && m_enable_lightoff_ac ) || + ( !m_on_ac && m_enable_lightoff )) { + if ( m_disable_suspend > 1 ) + setBacklightInternal ( 0 ); // off + } + return true; + break; + + case 2: + if (( m_on_ac && !m_enable_suspend_ac ) || + ( !m_on_ac && !m_enable_suspend )) { + return true; + } + + if (( m_on_ac && m_onlylcdoff_ac ) || + ( !m_on_ac && m_onlylcdoff )) { + ODevice::inst ( ) -> setDisplayStatus ( false ); + m_lcd_status = false; + return true; + } + + // We're going to suspend the whole machine + + if (( m_disable_suspend > 2 ) && !Network::networkOnline ( )) { + QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE ); + return true; + } + + break; + } + return false; +} + + +void OpieScreenSaver::setIntervals ( int i1, int i2, int i3 ) +{ + Config config ( "apm" ); + config. setGroup ( m_on_ac ? "AC" : "Battery" ); + + int v[ 4 ]; + if ( i1 < 0 ) + i1 = config. readNumEntry ( "Dim", 30 ); + if ( i2 < 0 ) + i2 = config. readNumEntry ( "LightOff", 20 ); + if ( i3 < 0 ) + i3 = config. readNumEntry ( "Suspend", 60 ); + + if ( m_on_ac ) { + m_enable_dim_ac = ( i1 > 0 ); + m_enable_lightoff_ac = ( i2 > 0 ); + m_enable_suspend_ac = ( i3 > 0 ); + m_onlylcdoff_ac = config.readNumEntry ( "LcdOffOnly", 0 ); + } + else { + m_enable_dim = ( i1 > 0 ); + m_enable_lightoff = ( i2 > 0 ); + m_enable_suspend = ( i3 > 0 ); + m_onlylcdoff = config.readNumEntry ( "LcdOffOnly", 0 ); + } + + qDebug("screen saver intervals: %d %d %d", i1, i2, i3); + + v [ 0 ] = QMAX( 1000 * i1, 100 ); + v [ 1 ] = QMAX( 1000 * i2, 100 ); + v [ 2 ] = QMAX( 1000 * i3, 100 ); + v [ 3 ] = 0; + + if ( !i1 && !i2 && !i3 ) + QWSServer::setScreenSaverInterval( 0 ); + else + QWSServer::setScreenSaverIntervals( v ); +} + + +void OpieScreenSaver::setInterval ( int interval ) +{ + setIntervals ( -1, -1, interval ); +} + + +void OpieScreenSaver::setMode ( int mode ) +{ + if ( mode > m_disable_suspend ) + setInterval ( -1 ); + m_disable_suspend = mode; +} + + +void OpieScreenSaver::setBacklight ( int bright ) +{ + // Read from config + Config config ( "apm" ); + config. setGroup ( m_on_ac ? "AC" : "Battery" ); + m_backlight_normal = config. readNumEntry ( "Brightness", 255 ); + + m_use_light_sensor = config. readBoolEntry ( "LightSensor", false ); + + qDebug ( "setBacklight: %d (ls: %d)", m_backlight_normal, m_use_light_sensor ? 1 : 0 ); + + killTimers ( ); + if ( m_use_light_sensor ) { + timerEvent ( 0 ); + startTimer ( 2000 ); + } + + setBacklightInternal ( bright ); +} + + +void OpieScreenSaver::setBacklightInternal ( int bright ) +{ + if ( bright == -3 ) { + // Forced on + m_backlight_forcedoff = false; + bright = -1; + } + if ( m_backlight_forcedoff && bright != -2 ) + return ; + if ( bright == -2 ) { + // Toggle between off and on + bright = m_backlight_current ? 0 : -1; + m_backlight_forcedoff = !bright; + } + if ( bright == -1 ) + bright = m_use_light_sensor ? m_backlight_sensor : m_backlight_normal; + + if ( bright != m_backlight_current ) { + ODevice::inst ( )-> setDisplayBrightness ( bright ); + m_backlight_current = bright; + } +} + + +void OpieScreenSaver::timerEvent ( QTimerEvent * ) +{ + m_backlight_sensor = (( 255 - ODevice::inst ( )-> readLightSensor ( )) * m_backlight_normal ) / 255; + + if ( m_level <= 0 ) + setBacklightInternal ( -1 ); +} + + +void OpieScreenSaver::setDisplayState ( bool on ) +{ + if ( m_lcd_status != on ) { + ODevice::inst ( ) -> setDisplayStatus ( on ); + m_lcd_status = on; + } +} + + +void OpieScreenSaver::powerStatusChanged ( PowerStatus ps ) +{ + bool newonac = ( ps. acStatus ( ) == PowerStatus::Online ); + + if ( newonac != m_on_ac ) { + m_on_ac = newonac; + setInterval ( -1 ); + setBacklight ( -1 ); + restore ( ); + } +} + diff --git a/core/launcher/screensaver.h b/core/launcher/screensaver.h new file mode 100644 index 0000000..9126f33 --- a/dev/null +++ b/core/launcher/screensaver.h @@ -0,0 +1,61 @@ +#ifndef __LAUNCHER_SCREENSAVER_H__ +#define __LAUNCHER_SCREENSAVER_H__ + +#include <qwindowsystem_qws.h> +#include <qobject.h> + +#include <qpe/power.h> + +class OpieScreenSaver : public QObject, public QWSScreenSaver +{ +public: + OpieScreenSaver ( ); + + void restore ( ); + bool save ( int level ); + + void setIntervals( int i1, int i2, int i3 ); + void setIntervalsAC( int i1, int i2, int i3 ); + + void setInterval ( int interval ); + + void setMode ( int mode ); + + void setBacklight ( int bright ); + void setDisplayState ( bool on ); + + void powerStatusChanged ( PowerStatus ps ); + +private: + void setBacklightInternal ( int bright ); + +protected: + virtual void timerEvent ( QTimerEvent * ); + +private: + int m_disable_suspend; + bool m_enable_dim; + bool m_enable_lightoff; + bool m_enable_suspend; + bool m_onlylcdoff; + + bool m_enable_dim_ac; + bool m_enable_lightoff_ac; + bool m_enable_suspend_ac; + bool m_onlylcdoff_ac; + + bool m_use_light_sensor; + int m_backlight_sensor; + + bool m_lcd_status; + + int m_backlight_normal; + int m_backlight_current; + bool m_backlight_forcedoff; + + bool m_on_ac; + + int m_level; +}; + +#endif |