Power warning changes:

 - interval can now be in the range (0 [Never] ... 300 [5min] )
 - some code cleanup in the launcher

3 files changed, 35 insertions, 21 deletions

diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index fa9736f..03a23dc 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -82,360 +82,358 @@ public:
         {
                 return message;
         }
 
 private:
         int keyCode;
         QCString channel, message;
 };
 
 typedef QValueList<QCopKeyRegister> KeyRegisterList;
 KeyRegisterList keyRegisterList;
 
 static Desktop* qpedesktop = 0;
 static int loggedin = 0;
 static void login( bool at_poweron )
 {
         if ( !loggedin ) {
                 Global::terminateBuiltin( "calibrate" );
                 Password::authenticate( at_poweron );
                 loggedin = 1;
                 QCopEnvelope e( "QPE/Desktop", "unlocked()" );
         }
 }
 
 bool Desktop::screenLocked()
 {
         return loggedin == 0;
 }
 
 /*
   Priority is number of alerts that are needed to pop up
   alert.
  */
 class DesktopPowerAlerter : public QMessageBox
 {
 public:
         DesktopPowerAlerter( QWidget *parent, const char *name = 0 )
                         : QMessageBox( tr( "Battery Status" ), "Low Battery",
                                        QMessageBox::Critical,
                                        QMessageBox::Ok | QMessageBox::Default,
                                        QMessageBox::NoButton, QMessageBox::NoButton,
                                        parent, name, FALSE )
         {
                 currentPriority = INT_MAX;
                 alertCount = 0;
         }
 
         void alert( const QString &text, int priority );
         void hideEvent( QHideEvent * );
 private:
         int currentPriority;
         int alertCount;
 };
 
 void DesktopPowerAlerter::alert( const QString &text, int priority )
 {
         alertCount++;
         if ( alertCount < priority )
                 return ;
         if ( priority > currentPriority )
                 return ;
         currentPriority = priority;
         setText( text );
         show();
 }
 
 
 void DesktopPowerAlerter::hideEvent( QHideEvent *e )
 {
         QMessageBox::hideEvent( e );
         alertCount = 0;
         currentPriority = INT_MAX;
 }
 
 
 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 )
 {
-
-        Config cfg( "apm" );
-        cfg.setGroup( "Warnings" );
-        //cfg.readNumEntry( "checkinterval", 10000 )
-        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 );
 
-        m_timer = new QTimer( this );
-        connect( m_timer, SIGNAL( timeout() ), this, SLOT( apmTimeout() ) );
-        m_timer->start( 5000 );
+        m_apm_timer = new QTimer ( this );
+                connect ( m_apm_timer, SIGNAL( timeout ( )), this, SLOT( apmTimeout ( )));
+        reloadPowerWarnSettings ( );
 
         m_last_button = 0;
         m_button_timer = new QTimer ( );
         connect ( m_button_timer, SIGNAL( timeout ( )), this, SLOT( sendHeldAction ( )));
         
         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/Launcher", this );
         connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ),
                  this, SLOT( launcherMessage( const QCString&, const QByteArray& ) ) );
 
         m_screensaver = new OpieScreenSaver ( );
         m_screensaver-> setInterval ( -1 );
         QWSServer::setScreenSaver( m_screensaver );
 
         rereadVolumes();
         connect( qApp, SIGNAL( volumeChanged( bool ) ), this, SLOT( rereadVolumes() ) );
         
         apmTimeout ( );
         
         grabKeyboard ( );
 }
 
 
 DesktopApplication::~DesktopApplication()
 {
         ungrabKeyboard ( );
 
         delete m_ps;
         delete m_ps_last;
         delete pa;
 }
 
 void DesktopApplication::apmTimeout()
 {
-        qpedesktop->checkMemory(); // in case no events are being generated
+        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 );
 
         if ( m_ps-> acStatus ( ) != PowerStatus::Online ) {
                 int bat = m_ps-> batteryPercentRemaining ( );
 
                 if ( bat < m_ps_last-> batteryPercentRemaining ( )) {
                         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::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 == "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;
                 m_screensaver-> setDisplayState ( state != 0 );
         }
         else if ( msg == "suspend()" ) {
                 emit power();
         }
         else if ( msg == "sendBusinessCard()" ) {
                 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;
                 }
         }
 }
 
-void DesktopApplication::reloadPowerWarnSettings()
+void DesktopApplication::reloadPowerWarnSettings ( )
 {
-        Config cfg( "apm" );
-        cfg.setGroup( "Warnings" );
+        Config cfg ( "apm" );
+        cfg. setGroup ( "Warnings" );
 
-        //  m_timer->changeInterval( cfg.readNumEntry( "checkinterval", 10000 ) );
-        m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 );
-        m_powerCritical = cfg.readNumEntry( "powervcritical", 5 );
+        int iv = cfg. readNumEntry ( "checkinterval", 10000 );
+
+                m_apm_timer-> stop ( );
+        if ( iv )
+                m_apm_timer-> start ( iv );
+                
+        m_powerVeryLow  = cfg. readNumEntry ( "powerverylow", 10 );
+        m_powerCritical = cfg. readNumEntry ( "powervcritical", 5 );
 }
 
 
 enum MemState { Unknown, VeryLow, Low, Normal } memstate = Unknown;
 
 
 void DesktopApplication::launcherMessage( const QCString & msg, const QByteArray & data )
 {
         QDataStream stream ( data, IO_ReadOnly );
 
         if ( msg == "deviceButton(int,int,int)" ) {
                 int keycode, press, autoRepeat;
                 stream >> keycode >> press >> autoRepeat;
                 
                 const ODeviceButton *db = ODevice::inst ( )-> buttonForKeycode ( keycode );
                 
                 if ( db )
                     checkButtonAction ( db, keycode, press, autoRepeat );
         }
         else if ( msg == "keyRegister(int,QCString,QCString)" ) {
                 int k;
                 QCString c, m;
                 stream >> k >> c >> m;
 
                 keyRegisterList.append ( QCopKeyRegister ( k, c, m ));
         }
 }
 
 void DesktopApplication::sendHeldAction ( )
 {
         if ( m_last_button ) {
                 m_last_button-> heldAction ( ). send ( );
                 m_last_button = 0;
         }
 }
 
 
 
-void DesktopApplication::checkButtonAction ( const ODeviceButton *db, int keycode, bool press, bool autoRepeat )
+void DesktopApplication::checkButtonAction ( const ODeviceButton *db, int /*keycode*/, bool press, bool autoRepeat )
         {       
         if ( db ) {
                 if ( !press && !autoRepeat && m_button_timer-> isActive ( )) {
                         m_button_timer-> stop ( );
                         if ( !db-> pressedAction ( ). channel ( ). isEmpty ( )) {
                                 db-> pressedAction ( ). send ( );
                         }
                 }
                 else if ( press && !autoRepeat ) {
                         m_button_timer-> stop ( );
                         
                         if ( !db-> heldAction ( ). channel ( ). isEmpty ( )) {
                                 m_last_button = db;
                                 m_button_timer-> start ( ODevice::inst ( )-> buttonHoldTime ( ), true );
                         }
                 }
         }
 }
 
 bool DesktopApplication::eventFilter ( QObject *o, QEvent *e )
 {
         if ( e-> type ( ) == QEvent::KeyPress || e-> type ( ) == QEvent::KeyRelease ) {
                 QKeyEvent *ke = (QKeyEvent *) e;
         
                 const ODeviceButton *db = ODevice::inst ( )-> buttonForKeycode ( ke-> key ( ));
         
                 if ( db ) {
                         checkButtonAction ( db, ke-> key ( ), e-> type ( ) == QEvent::KeyPress, ke-> isAutoRepeat ( ));
                         return true;
                 }
         }
         return QPEApplication::eventFilter ( o, e );
 }
 
 #ifdef Q_WS_QWS
 
 bool DesktopApplication::qwsEventFilter( QWSEvent *e )
 {
         qpedesktop->checkMemory();
 
         if ( e->type == QWSEvent::Key ) {
                 QWSKeyEvent * ke = (QWSKeyEvent *) e;
                 ushort keycode = ke-> simpleData. keycode;
 
                 if ( !loggedin && keycode != Key_F34 )
                         return true;
                         
                 bool press = ke-> simpleData. is_press;
                 bool autoRepeat = ke-> simpleData. is_auto_repeat;
 
                 if ( !keyboardGrabbed ( )) {
                         // app that registers key/message to be sent back to the app, when it doesn't have focus,
                         // when user presses key, unless keyboard has been requested from app.
                         // will not send multiple repeats if user holds key
                         // i.e. one shot
                  
                         if ( keycode != 0 && press && !autoRepeat ) {
                                 for ( KeyRegisterList::Iterator it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it ) {
                                         if (( *it ). getKeyCode ( ) == keycode ) {
                                                 QCopEnvelope (( *it ). getChannel ( ), ( *it ). getMessage ( ));
                                                 return true;
                                         }
                                 }
                         }
                 }
 
                 if ( keycode == HardKey_Suspend ) {
                         if ( press )
                                 emit power ( );
                         return true;
                 }
                 else if ( keycode == HardKey_Backlight ) {
                         if ( press )
                                 emit backlight ( );
                         return true;
                 }
                 else if ( keycode == Key_F32 ) {
                         if ( press )
                                 QCopEnvelope e( "QPE/Desktop", "startSync()" );
                         return true;
                 }
                 else if ( keycode == Key_F31 && !ke-> simpleData. modifiers ) { // Symbol Key -> show Unicode IM
                         if ( press )
                                 emit symbol ( );
                         return true;
                 }
                 else if ( keycode == Key_NumLock ) {
                         if ( press )
                                 emit numLockStateToggle ( );
                 }
                 else if ( keycode == Key_CapsLock ) {
                         if ( press )
                                 emit capsLockStateToggle();
                 }
                 if (( press && !autoRepeat ) || ( !press && autoRepeat )) {
                         if ( m_keyclick_sound )
diff --git a/core/launcher/desktop.h b/core/launcher/desktop.h
index 6cb7ab2..db0173e 100644
--- a/core/launcher/desktop.h
+++ b/core/launcher/desktop.h
@@ -2,154 +2,154 @@
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #ifndef __DESKTOP_H__
 #define __DESKTOP_H__
 
 
 #include "shutdownimpl.h"
 
 #include <qpe/qpeapplication.h>
 #include <opie/odevicebutton.h>
 
 #include <qwidget.h>
 #include <qdatetime.h>
 
 class Background;
 class Launcher;
 class TaskBar;
 class PowerStatus;
 class QCopBridge;
 class TransferServer;
 class DesktopPowerAlerter;
 class PackageSlave;
 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
 
         static void soundAlarm(); // only because QCop soundAlarm() is defined in QPE/TaskBar
 
 signals:
         void menu();
         void home();
         void launch();
         void backlight();
         void power();
         void symbol();
         void numLockStateToggle();
         void capsLockStateToggle();
         void prepareForRestart();
 
 protected:
 #ifdef Q_WS_QWS
 
         bool qwsEventFilter( QWSEvent * );
 #endif
 
         void shutdown();
         void restart();
 
 public slots:
         virtual void systemMessage ( const QCString &msg, const QByteArray &data );
         virtual void launcherMessage ( const QCString &msg, const QByteArray &data );
         void rereadVolumes();
 
 protected slots:
         void shutdown ( ShutdownImpl::Type );
         void apmTimeout ( );
         void sendHeldAction ( );
 
 protected:
         virtual bool eventFilter ( QObject *o, QEvent *e );
         void checkButtonAction ( const Opie::ODeviceButton *db, int keycode, bool press, bool autoRepeat );
         
 private:
         static DesktopApplication *me ( );
         
 private:
         void reloadPowerWarnSettings();
         DesktopPowerAlerter *pa;
         PowerStatus *m_ps, *m_ps_last;
         QTimer *cardSendTimer;
         QCopChannel *channel;
         OpieScreenSaver *m_screensaver;
-        QTimer * m_timer;
+        QTimer * m_apm_timer;
         int m_powerVeryLow;
         int m_powerCritical;
         int m_currentPowerLevel;
 
         const Opie::ODeviceButton *m_last_button;
                 QTimer *m_button_timer;
 
         bool m_keyclick_sound  : 1;
         bool m_screentap_sound : 1;
         bool m_alarm_sound     : 1;
 };
 
 
 class Desktop : public QWidget
 {
         Q_OBJECT
 public:
         Desktop();
         ~Desktop();
 
         static bool screenLocked();
 
         void show();
         void checkMemory();
 
 public slots:
         void execAutoStart();
         void togglePower();
         void toggleLight();
         void toggleNumLockState();
         void toggleCapsLockState();
         void toggleSymbolInput();
         void terminateServers();
 
 protected:
         void executeOrModify( const QString& appLnkFile );
         void styleChange( QStyle & );
         void timerEvent( QTimerEvent *e );
 
         QWidget *bg;
         Launcher *launcher;
         TaskBar *tb;
 
 private:
         void startTransferServer();
         bool recoverMemory();
 
         QCopBridge *qcopBridge;
         TransferServer *transferServer;
         PackageSlave *packageSlave;
 
         QDateTime suspendTime;
 };
 
 
 #endif // __DESKTOP_H__
 
diff --git a/core/settings/light-and-power/lightsettingsbase.ui b/core/settings/light-and-power/lightsettingsbase.ui
index 309b95d..b583b5c 100644
--- a/core/settings/light-and-power/lightsettingsbase.ui
+++ b/core/settings/light-and-power/lightsettingsbase.ui
@@ -1,110 +1,110 @@
 <!DOCTYPE UI><UI>
 <class>LightSettingsBase</class>
 <widget>
     <class>QDialog</class>
     <property stdset="1">
         <name>name</name>
         <cstring>LightSettingsBase</cstring>
     </property>
     <property stdset="1">
         <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>371</width>
+            <width>367</width>
             <height>532</height>
         </rect>
     </property>
     <property stdset="1">
         <name>sizePolicy</name>
         <sizepolicy>
             <hsizetype>7</hsizetype>
             <vsizetype>5</vsizetype>
         </sizepolicy>
     </property>
     <property stdset="1">
         <name>caption</name>
         <string>Light and Power Settings</string>
     </property>
     <property stdset="1">
         <name>sizeGripEnabled</name>
         <bool>false</bool>
     </property>
     <property>
         <name>layoutMargin</name>
     </property>
     <property>
         <name>layoutSpacing</name>
     </property>
     <vbox>
         <property stdset="1">
             <name>margin</name>
             <number>3</number>
         </property>
         <property stdset="1">
             <name>spacing</name>
             <number>3</number>
         </property>
         <widget>
             <class>QTabWidget</class>
             <property stdset="1">
                 <name>name</name>
                 <cstring>tabs</cstring>
             </property>
             <property>
                 <name>layoutMargin</name>
             </property>
             <property>
                 <name>layoutSpacing</name>
             </property>
             <widget>
                 <class>QWidget</class>
                 <property stdset="1">
                     <name>name</name>
                     <cstring>tab</cstring>
                 </property>
                 <attribute>
                     <name>title</name>
                     <string>on Battery</string>
                 </attribute>
                 <vbox>
                     <property stdset="1">
                         <name>margin</name>
                         <number>5</number>
                     </property>
                     <property stdset="1">
                         <name>spacing</name>
                         <number>3</number>
                     </property>
                     <widget>
                         <class>QGroupBox</class>
                         <property stdset="1">
                             <name>name</name>
                             <cstring>GroupBox3</cstring>
                         </property>
                         <property stdset="1">
                             <name>enabled</name>
                             <bool>true</bool>
                         </property>
                         <property stdset="1">
                             <name>title</name>
                             <string>General Settings</string>
                         </property>
                         <property>
                             <name>layoutMargin</name>
                         </property>
                         <property>
                             <name>layoutSpacing</name>
                         </property>
                         <grid>
                             <property stdset="1">
                                 <name>margin</name>
                                 <number>5</number>
                             </property>
                             <property stdset="1">
                                 <name>spacing</name>
                                 <number>3</number>
                             </property>
                             <widget row="1"  column="1" >
                                 <class>QSpinBox</class>
                                 <property stdset="1">
@@ -969,201 +969,217 @@
                     <property stdset="1">
                         <name>margin</name>
                         <number>5</number>
                     </property>
                     <property stdset="1">
                         <name>spacing</name>
                         <number>3</number>
                     </property>
                     <widget>
                         <class>QGroupBox</class>
                         <property stdset="1">
                             <name>name</name>
                             <cstring>GroupBox5</cstring>
                         </property>
                         <property stdset="1">
                             <name>title</name>
                             <string>Warnings</string>
                         </property>
                         <property>
                             <name>layoutMargin</name>
                         </property>
                         <property>
                             <name>layoutSpacing</name>
                         </property>
                         <grid>
                             <property stdset="1">
                                 <name>margin</name>
                                 <number>5</number>
                             </property>
                             <property stdset="1">
                                 <name>spacing</name>
                                 <number>3</number>
                             </property>
                             <widget row="0"  column="0" >
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel1</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>sizePolicy</name>
                                     <sizepolicy>
                                         <hsizetype>3</hsizetype>
                                         <vsizetype>5</vsizetype>
                                     </sizepolicy>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>Low power warning interval</string>
                                 </property>
                                 <property stdset="1">
                                     <name>alignment</name>
                                     <set>WordBreak|AlignVCenter|AlignLeft</set>
                                 </property>
                                 <property>
                                     <name>wordwrap</name>
                                 </property>
                             </widget>
                             <widget row="1"  column="1" >
                                 <class>QSpinBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>lowSpinBox</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>suffix</name>
                                     <string> %</string>
                                 </property>
                                 <property stdset="1">
                                     <name>buttonSymbols</name>
                                     <enum>PlusMinus</enum>
                                 </property>
                                 <property stdset="1">
                                     <name>maxValue</name>
                                     <number>80</number>
                                 </property>
                                 <property stdset="1">
                                     <name>minValue</name>
                                     <number>2</number>
                                 </property>
                                 <property>
                                     <name>whatsThis</name>
                                     <string>At what battery level should the low power warning pop up</string>
                                 </property>
                             </widget>
                             <widget row="0"  column="1" >
                                 <class>QSpinBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>warnintervalBox</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>suffix</name>
                                     <string> sec</string>
                                 </property>
                                 <property stdset="1">
+                                    <name>specialValueText</name>
+                                    <string>never</string>
+                                </property>
+                                <property stdset="1">
+                                    <name>wrapping</name>
+                                    <bool>true</bool>
+                                </property>
+                                <property stdset="1">
                                     <name>buttonSymbols</name>
                                     <enum>PlusMinus</enum>
                                 </property>
                                 <property stdset="1">
                                     <name>maxValue</name>
-                                    <number>60</number>
+                                    <number>300</number>
                                 </property>
                                 <property stdset="1">
                                     <name>minValue</name>
+                                    <number>0</number>
+                                </property>
+                                <property stdset="1">
+                                    <name>lineStep</name>
+                                    <number>5</number>
+                                </property>
+                                <property stdset="1">
+                                    <name>value</name>
                                     <number>5</number>
                                 </property>
                                 <property>
                                     <name>whatsThis</name>
                                     <string>how often should be checked for low power. This determines the rate popups occure in low power situations</string>
                                 </property>
                             </widget>
                             <widget row="2"  column="1" >
                                 <class>QSpinBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>criticalSpinBox</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>prefix</name>
                                     <string></string>
                                 </property>
                                 <property stdset="1">
                                     <name>suffix</name>
                                     <string> %</string>
                                 </property>
                                 <property stdset="1">
                                     <name>buttonSymbols</name>
                                     <enum>PlusMinus</enum>
                                 </property>
                                 <property stdset="1">
                                     <name>maxValue</name>
                                     <number>80</number>
                                 </property>
                                 <property stdset="1">
                                     <name>minValue</name>
                                     <number>2</number>
                                 </property>
                                 <property>
                                     <name>whatsThis</name>
                                     <string>At what battery level should the critical power warning pop up</string>
                                 </property>
                             </widget>
                             <widget row="1"  column="0" >
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel2</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>sizePolicy</name>
                                     <sizepolicy>
                                         <hsizetype>1</hsizetype>
                                         <vsizetype>5</vsizetype>
                                     </sizepolicy>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>very low battery warning at</string>
                                 </property>
                             </widget>
                             <widget row="2"  column="0" >
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel3</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>sizePolicy</name>
                                     <sizepolicy>
                                         <hsizetype>1</hsizetype>
                                         <vsizetype>5</vsizetype>
                                     </sizepolicy>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>critical power warning at</string>
                                 </property>
                             </widget>
                         </grid>
                     </widget>
                     <spacer>
                         <property>
                             <name>name</name>
                             <cstring>Spacer1</cstring>
                         </property>
                         <property stdset="1">
                             <name>orientation</name>
                             <enum>Vertical</enum>
                         </property>
                         <property stdset="1">
                             <name>sizeType</name>
                             <enum>Expanding</enum>
                         </property>
                         <property>
                             <name>sizeHint</name>
                             <size>
                                 <width>20</width>
                                 <height>20</height>
                             </size>
                         </property>