| -rw-r--r-- | core/launcher/desktop.cpp | 878 |
1 files changed, 0 insertions, 878 deletions
diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp deleted file mode 100644 index 067a167..0000000 --- a/core/launcher/desktop.cpp +++ b/dev/null @@ -1,878 +0,0 @@ -/********************************************************************** -** 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. -** -**********************************************************************/ - -#include <syslog.h> - -#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_SL5XXX ) || defined( QT_QWS_IPAQ ) || defined(QT_QWS_RAMSES) -#include <qpe/custom.h> -#endif - -#include <opie/odevice.h> - -#include <qgfx_qws.h> -#include <qmainwindow.h> -#include <qmessagebox.h> -#include <qtimer.h> -#include <qwindowsystem_qws.h> - -#include <qvaluelist.h> - -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> - - -using namespace Opie; - -class QCopKeyRegister -{ -public: - QCopKeyRegister() : keyCode( 0 ) - { } - QCopKeyRegister( int k, const QCString &c, const QCString &m ) - : keyCode( k ), channel( c ), message( m ) - { } - - int getKeyCode() const - { - return keyCode; - } - QCString getChannel() const - { - return channel; - } - QCString getMessage() const - { - 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 ) -{ - 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 ( ); - - 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 - - *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 ( ) -{ - 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 ); -} - - -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; - } -} - - - -bool 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()) - { - - if ( db-> pressedAction ( ). channel ( )!="ignore") { - - db-> pressedAction ( ). send ( ); - } - else - return false; - } - } - else if ( press && !autoRepeat ) { - m_button_timer-> stop ( ); - if (!db-> pressedAction ( ). channel ( ) .isEmpty()) - { - - if ( db-> heldAction ( ). channel ( )!="ignore") { - m_last_button = db; - m_button_timer-> start ( ODevice::inst ( )-> buttonHoldTime ( ), true ); - } - else return false; - } - } - } - return 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 ) { - if (checkButtonAction ( db, ke-> key ( ), e-> type ( ) == QEvent::KeyPress, ke-> isAutoRepeat ( ))) - return true; //checkButtonAction retrune false if events should be routed through - } - } - 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 ) - ODevice::inst ( )-> keySound ( ); - } - } - else if ( e-> type == QWSEvent::Mouse ) { - QWSMouseEvent * me = ( QWSMouseEvent * ) e; - static bool up = true; - - if ( me-> simpleData. state & LeftButton ) { - if ( up ) { - up = false; - if ( m_screentap_sound ) - ODevice::inst ( ) -> touchSound ( ); - } - } - else { - up = true; - } - } - - return QPEApplication::qwsEventFilter ( e ); -} -#endif - - - -#if defined(QPE_HAVE_MEMALERTER) -QPE_MEMALERTER_IMPL -#endif - -//=========================================================================== - -Desktop::Desktop() : - QWidget( 0, 0, WStyle_Tool | WStyle_Customize ), - qcopBridge( 0 ), - transferServer( 0 ), - packageSlave( 0 ) -{ - qpedesktop = this; - - // bg = new Info( this ); - tb = new TaskBar; - - launcher = new Launcher( 0, 0, WStyle_Customize | QWidget::WGroupLeader ); - - connect( launcher, SIGNAL( busy() ), tb, SLOT( startWait() ) ); - connect( launcher, SIGNAL( notBusy( const QString& ) ), tb, SLOT( stopWait( const QString& ) ) ); - - int displayw = qApp->desktop() ->width(); - int displayh = qApp->desktop() ->height(); - - - QSize sz = tb->sizeHint(); - - setGeometry( 0, displayh - sz.height(), displayw, sz.height() ); - layout(); - - tb->show(); - launcher->showMaximized(); - launcher->show(); - launcher->raise(); -#if defined(QPE_HAVE_MEMALERTER) - - initMemalerter(); -#endif - // start services - startTransferServer(); - ( void ) new IrServer( this ); - - packageSlave = new PackageSlave( this ); - - qApp->installEventFilter( this ); - qApp->desktop()->installEventFilter( this ); - - qApp-> setMainWidget ( launcher ); -} - -void Desktop::show() -{ - login( TRUE ); - QWidget::show(); -} - -Desktop::~Desktop() -{ - delete launcher; - delete tb; - delete qcopBridge; - delete transferServer; -} - -bool Desktop::recoverMemory() -{ - return tb->recoverMemory(); -} - -void Desktop::checkMemory() -{ -#if defined(QPE_HAVE_MEMALERTER) - static bool ignoreNormal = FALSE; - static bool existingMessage = FALSE; - - if ( existingMessage ) - return ; // don't show a second message while still on first - - existingMessage = TRUE; - switch ( memstate ) { - case Unknown: - break; - case Low: - memstate = Unknown; - if ( recoverMemory() ) - ignoreNormal = TRUE; - else - QMessageBox::warning( 0 , "Memory Status", - "The memory smacks of shortage. \n" - "Please save data. " ); - break; - case Normal: - memstate = Unknown; - if ( ignoreNormal ) - ignoreNormal = FALSE; - // else - // QMessageBox::information ( 0 , "Memory Status", - // "There is enough memory again." ); - break; - case VeryLow: - memstate = Unknown; - QMessageBox::critical( 0 , "Memory Status", - "The memory is very low. \n" - "Please end this application \n" - "immediately." ); - recoverMemory(); - } - existingMessage = FALSE; -#endif -} - -static bool isVisibleWindow( int wid ) -{ -#ifdef QWS - const QList<QWSWindow> &list = qwsServer->clientWindows(); - QWSWindow* w; - for ( QListIterator<QWSWindow> it( list ); ( w = it.current() ); ++it ) { - if ( w->winId() == wid ) - return !w->isFullyObscured(); - } -#endif - return FALSE; -} - -static bool hasVisibleWindow( const QString& clientname ) -{ -#ifdef QWS - const QList<QWSWindow> &list = qwsServer->clientWindows(); - QWSWindow* w; - for ( QListIterator<QWSWindow> it( list ); ( w = it.current() ); ++it ) { - if ( w->client() ->identity() == clientname && !w->isFullyObscured() ) - return TRUE; - } -#endif - return FALSE; -} - - -void Desktop::executeOrModify( const QString& appLnkFile ) -{ - AppLnk lnk( MimeType::appsFolderName() + "/" + appLnkFile ); - if ( lnk.isValid() ) { - QCString app = lnk.exec().utf8(); - Global::terminateBuiltin( "calibrate" ); - if ( QCopChannel::isRegistered( "QPE/Application/" + app ) ) { - // MRUList::addTask( &lnk ); - if ( hasVisibleWindow( app ) ) - QCopChannel::send( "QPE/Application/" + app, "nextView()" ); - else - QCopChannel::send( "QPE/Application/" + app, "raise()" ); - } - else { - lnk.execute(); - } - } -} - -// autoStarts apps on resume and start -void Desktop::execAutoStart() -{ - QString appName; - int delay; - QDateTime now = QDateTime::currentDateTime(); - Config cfg( "autostart" ); - cfg.setGroup( "AutoStart" ); - appName = cfg.readEntry( "Apps", "" ); - delay = ( cfg.readEntry( "Delay", "0" ) ).toInt(); - // 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 ); - } -} - -#if defined(QPE_HAVE_TOGGLELIGHT) -#include <qpe/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 - - -void Desktop::togglePower() -{ - static bool excllock = false; - - if ( excllock ) - return ; - - excllock = true; - - bool wasloggedin = loggedin; - loggedin = 0; - 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; - } -#endif - - ODevice::inst ( )-> suspend ( ); - - DesktopApplication::switchLCD ( true ); // force LCD on without slow qcop call - QWSServer::screenSaverActivate ( false ); - - { - QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep - } - - if ( wasloggedin ) - login ( true ); - - execAutoStart(); - //qcopBridge->closeOpenConnections(); - - excllock = false; -} - -void Desktop::toggleLight() -{ - QCopEnvelope e( "QPE/System", "setBacklight(int)" ); - e << -2; // toggle -} - -void Desktop::toggleSymbolInput() -{ - tb->toggleSymbolInput(); -} - -void Desktop::toggleNumLockState() -{ - tb->toggleNumLockState(); -} - -void Desktop::toggleCapsLockState() -{ - tb->toggleCapsLockState(); -} - -void Desktop::styleChange( QStyle &s ) -{ - QWidget::styleChange( s ); - layout(); -} - -void DesktopApplication::shutdown() -{ - if ( type() != GuiServer ) - return ; - ShutdownImpl *sd = new ShutdownImpl( 0, 0, WDestructiveClose ); - connect( sd, SIGNAL( shutdown( ShutdownImpl::Type ) ), - this, SLOT( shutdown( ShutdownImpl::Type ) ) ); - sd->showMaximized(); -} - -void DesktopApplication::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" ); - - 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 DesktopApplication::restart() -{ - prepareForTermination( TRUE ); - -#ifdef Q_WS_QWS - - for ( int fd = 3; fd < 100; fd++ ) - close( fd ); -#if defined(QT_DEMO_SINGLE_FLOPPY) - - execl( "/sbin/init", "qpe", 0 ); -#elif defined(QT_QWS_CASSIOPEIA) - - execl( "/bin/sh", "sh", 0 ); -#else - - execl( ( qpeDir() + "/bin/qpe" ).latin1(), "qpe", 0 ); -#endif - - exit( 1 ); -#endif -} - -void Desktop::layout() -{ - int displayw = qApp->desktop() ->width(); - int displayh = qApp->desktop() ->height(); - - QSize sz = tb->sizeHint(); - - tb->setGeometry( 0, displayh - sz.height(), displayw, sz.height() ); - tb->calcMaxWindowRect(); -} - -void Desktop::startTransferServer() -{ - // start qcop bridge server - qcopBridge = new QCopBridge( 4243 ); - if ( !qcopBridge->ok() ) { - delete qcopBridge; - qcopBridge = 0; - } - // start transfer server - transferServer = new TransferServer( 4242 ); - if ( !transferServer->ok() ) { - delete transferServer; - transferServer = 0; - } - if ( !transferServer || !qcopBridge ) - startTimer( 2000 ); -} - -void Desktop::timerEvent( QTimerEvent *e ) -{ - killTimer( e->timerId() ); - startTransferServer(); -} - -bool Desktop::eventFilter( QObject *o, QEvent *ev ) -{ - if ( o != qApp->desktop() || ev->type() != QEvent::Resize ) - return QWidget::eventFilter( o, ev ); - - layout(); - - return QWidget::eventFilter( o, ev ); -} - -void Desktop::terminateServers() -{ - delete transferServer; - delete qcopBridge; - transferServer = 0; - qcopBridge = 0; -} - -void DesktopApplication::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 DesktopApplication::soundAlarm() -{ - if ( me ( )-> m_alarm_sound ) - ODevice::inst ( )-> alarmSound ( ); -} - -DesktopApplication *DesktopApplication::me ( ) -{ - return (DesktopApplication *) qApp; -} - |