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-rw-r--r--core/launcher/serverapp.cpp278
1 files changed, 138 insertions, 140 deletions
diff --git a/core/launcher/serverapp.cpp b/core/launcher/serverapp.cpp
index 807942d..54cc313 100644
--- a/core/launcher/serverapp.cpp
+++ b/core/launcher/serverapp.cpp
@@ -1,865 +1,863 @@
/**********************************************************************
** Copyright (C) 2000-2003 Trolltech AS. All rights reserved.
**
** This file is part of the 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.
**
**********************************************************************/
#include "serverapp.h"
#include "screensaver.h"
/* OPIE */
#include <opie2/odebug.h>
#include <opie2/odevice.h>
#include <qtopia/password.h>
#include <qtopia/config.h>
#include <qtopia/power.h>
#ifdef Q_WS_QWS
#include <qtopia/qcopenvelope_qws.h>
#endif
#include <qtopia/global.h>
using namespace Opie::Core;
/* QT */
#ifdef Q_WS_QWS
#include <qgfx_qws.h>
#endif
#include <qmessagebox.h>
#include <qtimer.h>
#include <qpainter.h>
#include <qfile.h>
#include <qpixmapcache.h>
/* STD */
#ifdef Q_OS_WIN32
#include <io.h>
#include <process.h>
#else
#include <unistd.h>
#endif
#include <stdlib.h>
static ServerApplication *serverApp = 0;
static int loggedin=0;
QCopKeyRegister::QCopKeyRegister()
: m_keyCode( 0 ) {
}
QCopKeyRegister::QCopKeyRegister( int k, const QCString& c, const QCString& m )
:m_keyCode( k ), m_channel( c ), m_message( m ) {
}
int QCopKeyRegister::keyCode()const {
return m_keyCode;
}
QCString QCopKeyRegister::channel()const {
return m_channel;
}
QCString QCopKeyRegister::message()const {
return m_message;
}
bool QCopKeyRegister::send() {
if (m_channel.isNull() )
return false;
QCopEnvelope( m_channel, m_message );
return true;
}
//---------------------------------------------------------------------------
/*
Priority is number of alerts that are needed to pop up
alert.
*/
class DesktopPowerAlerter : public QMessageBox
{
Q_OBJECT
public:
DesktopPowerAlerter( QWidget *parent, const char *name = 0 )
- : QMessageBox( tr("Battery Status"), tr("Low Battery"),
- QMessageBox::Critical,
- QMessageBox::Ok | QMessageBox::Default,
- QMessageBox::NoButton, QMessageBox::NoButton,
- parent, name, FALSE )
+ : QMessageBox( tr("Battery Status"), tr("Low Battery"),
+ QMessageBox::Critical,
+ QMessageBox::Ok | QMessageBox::Default,
+ QMessageBox::NoButton, QMessageBox::NoButton,
+ parent, name, FALSE )
{
- currentPriority = INT_MAX;
- alertCount = 0;
+ 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;
+ return;
if ( priority > currentPriority )
- return;
+ return;
currentPriority = priority;
setText( text );
show();
}
void DesktopPowerAlerter::hideEvent( QHideEvent *e )
{
QMessageBox::hideEvent( e );
alertCount = 0;
currentPriority = INT_MAX;
}
//---------------------------------------------------------------------------
KeyFilter::KeyFilter(QObject* parent) : QObject(parent), held_tid(0), heldButton(0)
{
/* We don't do this cause it would interfere with ODevice */
#if 0
qwsServer->setKeyboardFilter(this);
#endif
}
void KeyFilter::timerEvent(QTimerEvent* e)
{
if ( e->timerId() == held_tid ) {
- killTimer(held_tid);
- // button held
- if ( heldButton ) {
- emit activate(heldButton, TRUE);
- heldButton = 0;
- }
- held_tid = 0;
+ killTimer(held_tid);
+ // button held
+ if ( heldButton ) {
+ emit activate(heldButton, TRUE);
+ heldButton = 0;
+ }
+ held_tid = 0;
}
}
void KeyFilter::registerKey( const QCopKeyRegister& key ) {
m_keys.insert( key.keyCode(), key );
}
void KeyFilter::unregisterKey( const QCopKeyRegister& key ) {
m_keys.remove( key.keyCode() );
}
bool KeyFilter::keyRegistered( int key ) {
/*
* Check if we've a key registered
*/
if ( !m_keys[key].send())
return false;
else
return true;
}
bool KeyFilter::checkButtonAction(bool db, int keycode, int press, int autoRepeat)
{
if ( !loggedin
- // Permitted keys
- && keycode != Key_F34 // power
- && keycode != Key_F30 // select
- && keycode != Key_Enter
- && keycode != Key_Return
- && keycode != Key_Space
- && keycode != Key_Left
- && keycode != Key_Right
- && keycode != Key_Up
- && keycode != Key_Down )
- return TRUE;
+ // Permitted keys
+ && keycode != Key_F34 // power
+ && keycode != Key_F30 // select
+ && keycode != Key_Enter
+ && keycode != Key_Return
+ && keycode != Key_Space
+ && keycode != Key_Left
+ && keycode != Key_Right
+ && keycode != Key_Up
+ && keycode != Key_Down )
+ return TRUE;
/* check if it was registered */
if (!db ) {
if (keycode != 0 &&press && !autoRepeat && keyRegistered(keycode) )
return true;
}else {
// First check to see if DeviceButtonManager knows something about this button:
const ODeviceButton* button = ODevice::inst()->buttonForKeycode(keycode);
if (button && !autoRepeat) {
if ( held_tid ) {
killTimer(held_tid);
held_tid = 0;
}
if ( button->heldAction().isNull() ) {
if ( press )
emit activate(button, FALSE);
} else if ( press ) {
heldButton = button;
held_tid = startTimer( ODevice::inst ()->buttonHoldTime () );
} else if ( heldButton ) {
heldButton = 0;
emit activate(button, FALSE);
}
QWSServer::screenSaverActivate(FALSE);
return TRUE;
}
return false;
}
if ( keycode == HardKey_Suspend ) {
if ( press ) emit power();
return TRUE;
}
if ( keycode == HardKey_Backlight ) {
if ( press ) emit backlight();
return TRUE;
}
if ( keycode == Key_F32 ) {
#ifndef QT_NO_COP
if ( press ) QCopEnvelope e( "QPE/Desktop", "startSync()" );
#endif
return TRUE;
}
if ( keycode == Key_F31 ) {
if ( press ) emit symbol();
QWSServer::screenSaverActivate(FALSE);
return TRUE;
}
if ( keycode == Key_NumLock )
if ( press ) emit numLockStateToggle();
if ( keycode == Key_CapsLock )
if ( press ) emit capsLockStateToggle();
if ( serverApp )
serverApp->keyClick(keycode,press,autoRepeat);
return FALSE;
}
enum MemState { MemUnknown, MemVeryLow, MemLow, MemNormal } memstate=MemUnknown;
#if defined(QPE_HAVE_MEMALERTER)
QPE_MEMALERTER_IMPL
#endif
//---------------------------------------------------------------------------
bool ServerApplication::doRestart = FALSE;
bool ServerApplication::allowRestart = TRUE;
bool ServerApplication::ms_is_starting = TRUE;
void ServerApplication::switchLCD( bool on ) {
if ( !qApp )
return;
ServerApplication *dapp = ServerApplication::me() ;
if ( !dapp-> m_screensaver )
return;
if ( on ) {
dapp-> m_screensaver-> setDisplayState ( true );
dapp-> m_screensaver-> setBacklight ( -3 );
}else
dapp-> m_screensaver-> setDisplayState ( false );
}
ServerApplication::ServerApplication( int& argc, char **argv, Type t )
: QPEApplication( argc, argv, t )
{
ms_is_starting = true;
// We know we'll have lots of cached pixmaps due to App/DocLnks
QPixmapCache::setCacheLimit(512);
m_ps = new PowerStatus;
m_ps_last = new PowerStatus;
pa = new DesktopPowerAlerter( 0 );
m_apm_timer = new QTimer( this );
connect(m_apm_timer, SIGNAL( timeout() ),
this, SLOT( apmTimeout() ) );
reloadPowerWarnSettings();
QCopChannel *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 );
connect( qApp, SIGNAL( volumeChanged(bool) ),
this, SLOT( rereadVolumes() ) );
/* ### PluginLoader libqtopia SafeMode */
#if 0
if ( PluginLoader::inSafeMode() )
- QTimer::singleShot(500, this, SLOT(showSafeMode()) );
+ QTimer::singleShot(500, this, SLOT(showSafeMode()) );
QTimer::singleShot(20*1000, this, SLOT(clearSafeMode()) );
#endif
kf = new KeyFilter(this);
connect( kf, SIGNAL(launch()), this, SIGNAL(launch()) );
connect( kf, SIGNAL(power()), this, SIGNAL(power()) );
connect( kf, SIGNAL(backlight()), this, SIGNAL(backlight()) );
connect( kf, SIGNAL(symbol()), this, SIGNAL(symbol()));
connect( kf, SIGNAL(numLockStateToggle()), this,SIGNAL(numLockStateToggle()));
connect( kf, SIGNAL(capsLockStateToggle()), this,SIGNAL(capsLockStateToggle()));
connect( kf, SIGNAL(activate(const Opie::Core::ODeviceButton*,bool)),
this,SIGNAL(activate(const Opie::Core::ODeviceButton*,bool)));
connect( kf, SIGNAL(backlight()), this, SLOT(toggleLight()) );
connect( this, SIGNAL(power() ),
SLOT(togglePower() ) );
rereadVolumes();
serverApp = this;
apmTimeout();
grabKeyboard();
/* make sure the event filter is installed */
const ODeviceButton* but = ODevice::inst()->buttonForKeycode( -1 );
}
ServerApplication::~ServerApplication()
{
ungrabKeyboard();
delete pa;
delete m_ps;
delete m_ps_last;
}
void ServerApplication::apmTimeout() {
serverApp-> checkMemory( ); // in case no events are 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 ) {
return;
}
int bat = m_ps-> batteryPercentRemaining();
if ( bat < m_ps_last-> batteryPercentRemaining() ) {
if ( bat <= m_powerCritical ) {
- QMessageBox battlow(
- tr("WARNING"),
- tr("<p>The battery level is critical!"
- "<p>Keep power off until AC is restored"),
- QMessageBox::Warning,
- QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
- 0, QString::null, TRUE, WStyle_StaysOnTop);
- battlow.setButtonText(QMessageBox::Cancel, tr("Ok"));
- battlow.exec();
+ QMessageBox battlow(
+ tr("WARNING"),
+ tr("<p>The battery level is critical!"
+ "<p>Keep power off until AC is restored"),
+ QMessageBox::Warning,
+ QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
+ 0, QString::null, TRUE, WStyle_StaysOnTop);
+ battlow.setButtonText(QMessageBox::Cancel, tr("Ok"));
+ battlow.exec();
} else if ( bat <= m_powerVeryLow )
pa->alert( tr( "The battery is running very low. "), 2 );
}
if ( m_ps-> backupBatteryStatus() == PowerStatus::VeryLow ) {
- QMessageBox battlow(
- tr("WARNING"),
- tr("<p>The Back-up battery is very low"
- "<p>Please charge the back-up battery"),
- QMessageBox::Warning,
- QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
- 0, QString::null, TRUE, WStyle_StaysOnTop);
- battlow.setButtonText(QMessageBox::Cancel, tr("Ok"));
- battlow.exec();
+ QMessageBox battlow(
+ tr("WARNING"),
+ tr("<p>The Back-up battery is very low"
+ "<p>Please charge the back-up battery"),
+ QMessageBox::Warning,
+ QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
+ 0, QString::null, TRUE, WStyle_StaysOnTop);
+ battlow.setButtonText(QMessageBox::Cancel, tr("Ok"));
+ battlow.exec();
}
}
void ServerApplication::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 ServerApplication::reloadPowerWarnSettings ( )
{
Config cfg ( "apm" );
cfg. setGroup ( "Warnings" );
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 );
}
void ServerApplication::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;
kf->checkButtonAction ( true, keycode, press, autoRepeat );
}
else if ( msg == "keyRegister(int,QCString,QCString)" ) {
int k;
QCString c, m;
stream >> k >> c >> m;
kf -> registerKey( QCopKeyRegister(k, c, m) );
}
}
bool ServerApplication::screenLocked()
{
return loggedin == 0;
}
void ServerApplication::login(bool at_poweron)
{
if ( !loggedin ) {
- Global::terminateBuiltin("calibrate"); // No tr
- Password::authenticate(at_poweron);
- loggedin=1;
+ Global::terminateBuiltin("calibrate"); // No tr
+ Password::authenticate(at_poweron);
+ loggedin=1;
#ifndef QT_NO_COP
- QCopEnvelope e( "QPE/Desktop", "unlocked()" );
+ QCopEnvelope e( "QPE/Desktop", "unlocked()" );
#endif
}
}
#if defined(QPE_HAVE_TOGGLELIGHT)
#include <qtopia/config.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <linux/ioctl.h>
#include <time.h>
#endif
#if 0
static bool blanked=FALSE;
static void blankScreen()
{
#ifdef QWS
QWidget w(0, 0, Qt::WStyle_Customize | Qt::WStyle_NoBorder | Qt::WStyle_Tool | Qt::WStyle_StaysOnTop | Qt::WPaintUnclipped);
w.resize( qt_screen->width(), qt_screen->height() );
w.move(0, 0);
QPainter p(&w);
p.fillRect(w.rect(), QBrush(QColor(255,255,255)) );
p.end();
w.repaint();
blanked = TRUE;
#endif
}
static void darkScreen()
{
/* ### Screen blanking ODevice */
#if 0
qpe_setBacklight(0); // force off
#endif
}
#endif
namespace {
void execAutoStart(const QDateTime& suspendTime ) {
QString appName;
- int delay;
- QDateTime now = QDateTime::currentDateTime();
+ int delay;
+ QDateTime now = QDateTime::currentDateTime();
Config cfg( "autostart" );
- cfg.setGroup( "AutoStart" );
- appName = cfg.readEntry( "Apps", "" );
- delay = cfg.readNumEntry( "Delay", 0 );
-
- // If the time between suspend and resume was longer then the
- // value saved as delay, start the app
- if ( suspendTime.secsTo( now ) >= ( delay * 60 ) && !appName.isEmpty() ) {
- QCopEnvelope e( "QPE/System", "execute(QString)" );
- e << QString( appName );
- }
+ cfg.setGroup( "AutoStart" );
+ appName = cfg.readEntry( "Apps", "" );
+ delay = cfg.readNumEntry( "Delay", 0 );
+
+ // If the time between suspend and resume was longer then the
+ // value saved as delay, start the app
+ if ( suspendTime.secsTo( now ) >= ( delay * 60 ) && !appName.isEmpty() ) {
+ QCopEnvelope e( "QPE/System", "execute(QString)" );
+ e << QString( appName );
+ }
}
}
void ServerApplication::togglePower()
{
- static bool excllock = false;
+ static bool excllock = false;
- if ( excllock )
- return ;
+ if ( excllock )
+ return ;
- excllock = true;
+ excllock = true;
- bool wasloggedin = loggedin;
- loggedin = 0;
- m_suspendTime = QDateTime::currentDateTime();
+ bool wasloggedin = loggedin;
+ loggedin = 0;
+ m_suspendTime = QDateTime::currentDateTime();
#ifdef QWS
- if ( Password::needToAuthenticate ( true ) && qt_screen ) {
- // Should use a big black window instead.
- // But this would not show up fast enough
- QGfx *g = qt_screen-> screenGfx ( );
- g-> fillRect ( 0, 0, qt_screen-> width ( ), qt_screen-> height ( ));
- delete g;
- }
+ if ( Password::needToAuthenticate ( true ) && qt_screen ) {
+ // Should use a big black window instead.
+ // But this would not show up fast enough
+ QGfx *g = qt_screen-> screenGfx ( );
+ g-> fillRect ( 0, 0, qt_screen-> width ( ), qt_screen-> height ( ));
+ delete g;
+ }
#endif
- ODevice::inst ( )-> suspend ( );
+ ODevice::inst ( )-> suspend ( );
- ServerApplication::switchLCD ( true ); // force LCD on without slow qcop call
- QWSServer::screenSaverActivate ( false );
+ ServerApplication::switchLCD ( true ); // force LCD on without slow qcop call
+ QWSServer::screenSaverActivate ( false );
- {
- QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep
- }
+ {
+ QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep
+ }
- if ( wasloggedin )
- login ( true );
+ if ( wasloggedin )
+ login ( true );
- execAutoStart(m_suspendTime);
- //qcopBridge->closeOpenConnections();
+ execAutoStart(m_suspendTime);
+ //qcopBridge->closeOpenConnections();
- excllock = false;
+ excllock = false;
}
void ServerApplication::toggleLight()
{
#ifndef QT_NO_COP
QCopEnvelope e("QPE/System", "setBacklight(int)");
e << -2; // toggle
#endif
}
/*
* We still listen to key events but handle them in
* a special class
*/
bool ServerApplication::eventFilter( QObject *o, QEvent *e) {
if ( e->type() != QEvent::KeyPress &&
e->type() != QEvent::KeyRelease )
return QPEApplication::eventFilter( o, e );
QKeyEvent *ke = static_cast<QKeyEvent*>( e );
if ( kf->checkButtonAction( true, ke->key(),
e->type() == QEvent::KeyPress,
ke-> isAutoRepeat() ))
return true;
return QPEApplication::eventFilter( o, e );
}
#ifdef Q_WS_QWS
bool ServerApplication::qwsEventFilter( QWSEvent *e )
{
checkMemory();
if ( e->type == QWSEvent::Mouse ) {
- QWSMouseEvent *me = (QWSMouseEvent *)e;
- static bool up = TRUE;
- if ( me->simpleData.state&LeftButton ) {
- if ( up ) {
- up = FALSE;
- screenClick(TRUE);
- }
- } else if ( !up ) {
- up = TRUE;
- screenClick(FALSE);
- }
+ QWSMouseEvent *me = (QWSMouseEvent *)e;
+ static bool up = TRUE;
+ if ( me->simpleData.state&LeftButton ) {
+ if ( up ) {
+ up = FALSE;
+ screenClick(TRUE);
+ }
+ } else if ( !up ) {
+ up = TRUE;
+ screenClick(FALSE);
+ }
}else if ( e->type == QWSEvent::Key ) {
QWSKeyEvent * ke = static_cast<QWSKeyEvent*>( e );
if ( kf->checkButtonAction( false,
ke-> simpleData.keycode,
ke-> simpleData.is_press,
ke-> simpleData.is_auto_repeat ) )
return true;
}
return QPEApplication::qwsEventFilter( e );
}
#endif
/* ### FIXME libqtopia Plugin Safe Mode */
void ServerApplication::showSafeMode()
{
#if 0
if ( QMessageBox::warning(0, tr("Safe Mode"), tr("<P>A system startup error occurred, "
- "and the system is now in Safe Mode. "
- "Plugins are not loaded in Safe Mode. "
- "You can use the Plugin Manager to "
- "disable plugins that cause system error."), tr("OK"), tr("Plugin Manager..."), 0) == 1 ) {
- Global::execute( "pluginmanager" );
+ "and the system is now in Safe Mode. "
+ "Plugins are not loaded in Safe Mode. "
+ "You can use the Plugin Manager to "
+ "disable plugins that cause system error."), tr("OK"), tr("Plugin Manager..."), 0) == 1 ) {
+ Global::execute( "pluginmanager" );
}
#endif
}
void ServerApplication::clearSafeMode()
{
#if 0
// If we've been running OK for a while then we won't bother going into
// safe mode immediately on the next crash.
Config cfg( "PluginLoader" );
cfg.setGroup( "Global" );
QString mode = cfg.readEntry( "Mode", "Normal" );
if ( mode == "MaybeSafe" ) {
- cfg.writeEntry( "Mode", "Normal" );
+ cfg.writeEntry( "Mode", "Normal" );
}
#endif
}
void ServerApplication::shutdown()
{
if ( type() != GuiServer )
- return;
+ return;
ShutdownImpl *sd = new ShutdownImpl( 0, 0, WDestructiveClose );
connect( sd, SIGNAL(shutdown(ShutdownImpl::Type)),
- this, SLOT(shutdown(ShutdownImpl::Type)) );
+ this, SLOT(shutdown(ShutdownImpl::Type)) );
QPEApplication::showWidget( sd );
- sd->move(0,0);
-
}
void ServerApplication::shutdown( ShutdownImpl::Type t )
{
char *opt = 0;
switch ( t ) {
case ShutdownImpl::ShutdownSystem:
opt = "-h";
// fall through
case ShutdownImpl::RebootSystem:
if ( opt == 0 )
opt = "-r";
if ( execl( "/sbin/shutdown", "shutdown", opt, "now", ( void* ) 0) < 0 )
perror("shutdown");
-// ::syslog ( LOG_ERR, "Erroring execing shutdown\n" );
+// ::syslog ( LOG_ERR, "Erroring execing shutdown\n" );
break;
case ShutdownImpl::RestartDesktop:
restart();
break;
case ShutdownImpl::TerminateDesktop:
prepareForTermination( FALSE );
// This is a workaround for a Qt bug
// clipboard applet has to stop its poll timer, or Qt/E
// will hang on quit() right before it emits aboutToQuit()
emit aboutToQuit ( );
quit();
break;
}
}
void ServerApplication::restart()
{
if ( allowRestart ) {
/*
* Applets and restart is a problem. Some applets delete
* their widgets even if ownership gets transfered to the
* parent (Systray ) but deleting the applet may be unsafe
* as well ( double deletion ). Some have topLevel widgets
* and when we dlclose and then delete the widget we will
* crash and an crash during restart is not nice
*/
#ifdef ALL_APPLETS_ON_THIS_WORLD_ARE_FIXED
/* same as above */
emit aboutToQuit();
- prepareForTermination(TRUE);
- doRestart = TRUE;
- quit();
+ prepareForTermination(TRUE);
+ doRestart = TRUE;
+ quit();
#else
prepareForTermination( true );
for ( int fd = 3; fd < 100; fd++ )
- close( fd );
+ close( fd );
execl( ( qpeDir() + "/bin/qpe" ).latin1(), "qpe", 0 );
exit( 1 );
#endif
}
}
void ServerApplication::rereadVolumes()
{
Config cfg( "qpe" );
cfg. setGroup ( "Volume" );
m_screentap_sound = cfg. readBoolEntry ( "TouchSound" );
m_keyclick_sound = cfg. readBoolEntry ( "KeySound" );
m_alarm_sound = cfg. readBoolEntry ( "AlarmSound" );
}
void ServerApplication::checkMemory()
{
#if defined(QPE_HAVE_MEMALERTER)
static bool ignoreNormal=TRUE;
static bool existingMessage=FALSE;
if(existingMessage)
- return; // don't show a second message while still on first
+ return; // don't show a second message while still on first
existingMessage = TRUE;
switch ( memstate ) {
- case MemUnknown:
- break;
- case MemLow:
- memstate = MemUnknown;
- if ( !recoverMemory() ) {
- QMessageBox::warning( 0 , tr("Memory Status"),
- tr("Memory Low\nPlease save data.") );
- ignoreNormal = FALSE;
- }
- break;
- case MemNormal:
- memstate = MemUnknown;
- if ( !ignoreNormal ) {
- ignoreNormal = TRUE;
- QMessageBox::information ( 0 , tr("Memory Status"),
- "Memory OK" );
- }
- break;
- case MemVeryLow:
- memstate = MemUnknown;
- QMessageBox::critical( 0 , tr("Memory Status"),
- tr("Critical Memory Shortage\n"
- "Please end this application\n"
- "immediately.") );
- recoverMemory();
+ case MemUnknown:
+ break;
+ case MemLow:
+ memstate = MemUnknown;
+ if ( !recoverMemory() ) {
+ QMessageBox::warning( 0 , tr("Memory Status"),
+ tr("Memory Low\nPlease save data.") );
+ ignoreNormal = FALSE;
+ }
+ break;
+ case MemNormal:
+ memstate = MemUnknown;
+ if ( !ignoreNormal ) {
+ ignoreNormal = TRUE;
+ QMessageBox::information ( 0 , tr("Memory Status"),
+ "Memory OK" );
+ }
+ break;
+ case MemVeryLow:
+ memstate = MemUnknown;
+ QMessageBox::critical( 0 , tr("Memory Status"),
+ tr("Critical Memory Shortage\n"
+ "Please end this application\n"
+ "immediately.") );
+ recoverMemory();
}
existingMessage = FALSE;
#endif
}
bool ServerApplication::recoverMemory()
{
return FALSE;
}
void ServerApplication::keyClick(int , bool press, bool )
{
if ( press && m_keyclick_sound )
ODevice::inst() -> playKeySound();
}
void ServerApplication::screenClick(bool press)
{
if ( press && m_screentap_sound )
ODevice::inst() -> playTouchSound();
}
void ServerApplication::soundAlarm() {
if ( me ()->m_alarm_sound )
ODevice::inst()->playAlarmSound();
}
ServerApplication *ServerApplication::me ( )
{
- return static_cast<ServerApplication*>( qApp );
+ return static_cast<ServerApplication*>( qApp );
}
bool ServerApplication::isStarting()
{
return ms_is_starting;
}
int ServerApplication::exec()
{
ms_is_starting = true;
odebug << "Serverapp - exec" << oendl;
return QPEApplication::exec();
}
#include "serverapp.moc"