| -rw-r--r-- | library/qpeapplication.cpp | 1937 |
1 files changed, 1023 insertions, 914 deletions
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp index 8aae786..3ca6d73 100644 --- a/library/qpeapplication.cpp +++ b/library/qpeapplication.cpp @@ -1,7 +1,7 @@ /********************************************************************** -** Copyright (C) 2000 Trolltech AS. All rights reserved. +** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** -** This file is part of Qtopia Environment. +** 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 @@ -45,6 +45,7 @@ #include <qlabel.h> #include <qdialog.h> #include <qdragobject.h> +#include <qtextcodec.h> #include <qevent.h> #include <qtooltip.h> #include <qsignal.h> @@ -64,13 +65,20 @@ #endif #include "global.h" #include "resource.h" +#if QT_VERSION <= 230 && defined(QT_NO_CODECS) +#include "qutfcodec.h" +#endif #include "config.h" +#include "network.h" +#ifdef QWS #include "fontmanager.h" -#include "fontdatabase.h" +#endif #include "alarmserver.h" #include "applnk.h" #include "qpemenubar.h" +#include "textcodecinterface.h" +#include "imagecodecinterface.h" #include <unistd.h> #include <sys/file.h> @@ -78,8 +86,7 @@ #include <sys/soundcard.h> -class QPEApplicationData -{ +class QPEApplicationData { public: QPEApplicationData() : presstimer( 0 ), presswidget( 0 ), rightpressed( FALSE ), kbgrabber( 0 ), kbregrab( FALSE ), notbusysent( FALSE ), preloaded( FALSE ), @@ -92,27 +99,25 @@ public: int presstimer; QWidget* presswidget; QPoint presspos; - bool rightpressed; + bool rightpressed : 1; // AEH why not use uint foobar :1; if it's tt style -zecke int kbgrabber; - bool kbregrab; - bool notbusysent; + bool kbregrab : 1; + bool notbusysent : 1; QString appName; - struct QCopRec - { - QCopRec( const QCString &ch, const QCString &msg, - const QByteArray &d ) : - channel( ch ), message( msg ), data( d ) - { } + struct QCopRec { + QCopRec( const QCString &ch, const QCString &msg, + const QByteArray &d ) : + channel( ch ), message( msg ), data( d ) { } QCString channel; QCString message; QByteArray data; }; - bool preloaded; - bool forceshow; - bool nomaximize; + bool preloaded : 1; + bool forceshow : 1; + bool nomaximize : 1; QWidget* qpe_main_widget; - bool keep_running; + bool keep_running : 1; QList<QCopRec> qcopq; void enqueueQCop( const QCString &ch, const QCString &msg, @@ -120,17 +125,114 @@ public: { qcopq.append( new QCopRec( ch, msg, data ) ); } - void sendQCopQ() - { - QCopRec * r; + void sendQCopQ() { + QCopRec * r; +#ifndef QT_NO_COP for ( QListIterator<QCopRec> it( qcopq ); ( r = it.current() ); ++it ) QCopChannel::sendLocally( r->channel, r->message, r->data ); +#endif qcopq.clear(); } + static void show_mx(QWidget* mw, bool nomaximize) { + if ( mw->layout() && mw->inherits("QDialog") ) { + QPEApplication::showDialog((QDialog*)mw,nomaximize); + } else { +#ifdef Q_WS_QWS + if ( !nomaximize ) + mw->showMaximized(); + else +#endif + mw->show(); + } + } + static bool setWidgetCaptionFromAppName( QWidget* /*mw*/, const QString& /*appName*/, const QString& /*appsPath*/ ) + { + /* + // This works but disable it for now until it is safe to apply + // What is does is scan the .desktop files of all the apps for + // the applnk that has the corresponding argv[0] as this program + // then it uses the name stored in the .desktop file as the caption + // for the main widget. This saves duplicating translations for + // the app name in the program and in the .desktop files. + + AppLnkSet apps( appsPath ); + + QList<AppLnk> appsList = apps.children(); + for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) { + if ( (*it)->exec() == appName ) { + mw->setCaption( (*it)->name() ); + return TRUE; + } + } + */ + return FALSE; + } + + + void show(QWidget* mw, bool nomax) + { + setWidgetCaptionFromAppName( mw, appName, QPEApplication::qpeDir() + "apps" ); + nomaximize = nomax; + qpe_main_widget = mw; +#ifndef QT_NO_COP + sendQCopQ(); +#endif + if ( preloaded ) { + if(forceshow) + show_mx(mw,nomax); + } else if ( keep_running ) { + show_mx(mw,nomax); + } + } + + void loadTextCodecs() + { + QString path = QPEApplication::qpeDir() + "/plugins/textcodecs"; + QDir dir( path, "lib*.so" ); + QStringList list = dir.entryList(); + QStringList::Iterator it; + for ( it = list.begin(); it != list.end(); ++it ) { + TextCodecInterface *iface = 0; + QLibrary *lib = new QLibrary( path + "/" + *it ); + if ( lib->queryInterface( IID_QtopiaTextCodec, (QUnknownInterface**)&iface ) == QS_OK && iface ) { + QValueList<int> mibs = iface->mibEnums(); + for (QValueList<int>::ConstIterator i=mibs.begin(); i!=mibs.end(); ++i) { + (void)iface->createForMib(*i); + // ### it exists now; need to remember if we can delete it + } + } else { + lib->unload(); + delete lib; + } + } + } + + void loadImageCodecs() + { + QString path = QPEApplication::qpeDir() + "/plugins/imagecodecs"; + QDir dir( path, "lib*.so" ); + QStringList list = dir.entryList(); + QStringList::Iterator it; + for ( it = list.begin(); it != list.end(); ++it ) { + ImageCodecInterface *iface = 0; + QLibrary *lib = new QLibrary( path + "/" + *it ); + if ( lib->queryInterface( IID_QtopiaImageCodec, (QUnknownInterface**)&iface ) == QS_OK && iface ) { + QStringList formats = iface->keys(); + for (QStringList::ConstIterator i=formats.begin(); i!=formats.end(); ++i) { + (void)iface->installIOHandler(*i); + // ### it exists now; need to remember if we can delete it + } + } else { + lib->unload(); + delete lib; + } + } + } + QString styleName; + QString decorationName; }; -class ResourceMimeFactory : public QMimeSourceFactory -{ +class ResourceMimeFactory : public QMimeSourceFactory { public: ResourceMimeFactory() { @@ -164,43 +266,43 @@ static int micMuted = 0; static void setVolume( int t = 0, int percent = -1 ) { - switch ( t ) { - case 0: { - Config cfg( "qpe" ); - cfg.setGroup( "Volume" ); - if ( percent < 0 ) - percent = cfg.readNumEntry( "VolumePercent", 50 ); - int fd = 0; - if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { - int vol = muted ? 0 : percent; - // set both channels to same volume - vol |= vol << 8; - ioctl( fd, MIXER_WRITE( 0 ), &vol ); - ::close( fd ); - } - } - break; - } + switch ( t ) { + case 0: { + Config cfg( "qpe" ); + cfg.setGroup( "Volume" ); + if ( percent < 0 ) + percent = cfg.readNumEntry( "VolumePercent", 50 ); + int fd = 0; + if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { + int vol = muted ? 0 : percent; + // set both channels to same volume + vol |= vol << 8; + ioctl( fd, MIXER_WRITE( 0 ), &vol ); + ::close( fd ); + } + } + break; + } } static void setMic( int t = 0, int percent = -1 ) { - switch ( t ) { - case 0: { - Config cfg( "qpe" ); - cfg.setGroup( "Volume" ); - if ( percent < 0 ) - percent = cfg.readNumEntry( "Mic", 50 ); - - int fd = 0; - int mic = micMuted ? 0 : percent; - if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { - ioctl( fd, MIXER_WRITE( SOUND_MIXER_MIC ), &mic ); - ::close( fd ); - } - } - break; - } + switch ( t ) { + case 0: { + Config cfg( "qpe" ); + cfg.setGroup( "Volume" ); + if ( percent < 0 ) + percent = cfg.readNumEntry( "Mic", 50 ); + + int fd = 0; + int mic = micMuted ? 0 : percent; + if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { + ioctl( fd, MIXER_WRITE( SOUND_MIXER_MIC ), &mic ); + ::close( fd ); + } + } + break; + } } @@ -209,11 +311,40 @@ static void setMic( int t = 0, int percent = -1 ) \brief The QPEApplication class implements various system services that are available to all Qtopia applications. - Simply by using QPEApplication instead of QApplication, a plain Qt + Simply by using QPEApplication instead of QApplication, a standard Qt application becomes a Qtopia application. It automatically follows style changes, quits and raises, and in the case of \link docwidget.html document-oriented\endlink applications, - changes the current displayed document in response to the environment. + changes the currently displayed document in response to the environment. + + To create a \link docwidget.html document-oriented\endlink + application use showMainDocumentWidget(); to create a + non-document-oriented application use showMainWidget(). The + keepRunning() function indicates whether the application will + continue running after it's processed the last \link qcop.html + QCop\endlink message. This can be changed using setKeepRunning(). + + A variety of signals are emitted when certain events occur, for + example, timeChanged(), clockChanged(), weekChanged(), + dateFormatChanged() and volumeChanged(). If the application receives + a \link qcop.html QCop\endlink message on the application's + QPE/Application/\e{appname} channel, the appMessage() signal is + emitted. There are also flush() and reload() signals, which + are emitted when synching begins and ends respectively - upon these + signals, the application should save and reload any data + files that are involved in synching. Most of these signals will initially + be received and unfiltered through the appMessage() signal. + + This class also provides a set of useful static functions. The + qpeDir() and documentDir() functions return the respective paths. + The grabKeyboard() and ungrabKeyboard() functions are used to + control whether the application takes control of the device's + physical buttons (e.g. application launch keys). The stylus' mode of + operation is set with setStylusOperation() and retrieved with + stylusOperation(). There are also setInputMethodHint() and + inputMethodHint() functions. + + \ingroup qtopiaemb */ /*! @@ -224,407 +355,438 @@ static void setMic( int t = 0, int percent = -1 ) /*! \fn void QPEApplication::timeChanged(); - - This signal is emitted when the time jumps forward or backwards - by more than the normal passage of time. + This signal is emitted when the time changes outside the normal + passage of time, i.e. if the time is set backwards or forwards. */ /*! \fn void QPEApplication::clockChanged( bool ampm ); - This signal is emitted when the user changes the style - of clock. If \a ampm is TRUE, the user wants a 12-hour - AM/PM close, otherwise, they want a 24-hour clock. + This signal is emitted when the user changes the clock's style. If + \a ampm is TRUE, the user wants a 12-hour AM/PM clock, otherwise, + they want a 24-hour clock. +*/ + +/*! + \fn void QPEApplication::volumeChanged( bool muted ) + + This signal is emitted whenever the mute state is changed. If \a + muted is TRUE, then sound output has been muted. +*/ + +/*! + \fn void QPEApplication::weekChanged( bool startOnMonday ) + + This signal is emitted if the week start day is changed. If \a + startOnMonday is TRUE then the first day of the week is Monday; if + \a startOnMonday is FALSE then the first day of the week is + Sunday. +*/ + +/*! + \fn void QPEApplication::dateFormatChanged() + + This signal is emitted whenever the date format is changed. +*/ + +/*! + \fn void QPEApplication::flush() + + ### +*/ + +/*! + \fn void QPEApplication::reload() + */ /*! \fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data ) - This signal is emitted when a message is received on the - QPE/Application/<i>appname</i> QCop channel for this application. + This signal is emitted when a message is received on this + application's QPE/Application/<i>appname</i> \link qcop.html + QCop\endlink channel. The slot to which you connect this signal uses \a msg and \a data in the following way: \code - void MyWidget::receive( const QCString& msg, const QByteArray& data ) - { - QDataStream stream( data, IO_ReadOnly ); - if ( msg == "someMessage(int,int,int)" ) { - int a,b,c; - stream >> a >> b >> c; - ... - } else if ( msg == "otherMessage(QString)" ) { - ... - } + void MyWidget::receive( const QCString& msg, const QByteArray& data ) + { + QDataStream stream( data, IO_ReadOnly ); + if ( msg == "someMessage(int,int,int)" ) { + int a,b,c; + stream >> a >> b >> c; + ... + } else if ( msg == "otherMessage(QString)" ) { + ... + } } \endcode \sa qcop.html + Note that messages received here may be processed by qpe application + and emitted as signals, such as flush() and reload(). */ /*! Constructs a QPEApplication just as you would construct a QApplication, passing \a argc, \a argv, and \a t. + + For applications, \a t should be the default, GuiClient. Only + the Qtopia server passes GuiServer. */ QPEApplication::QPEApplication( int & argc, char **argv, Type t ) - : QApplication( argc, argv, t ) + : QApplication( argc, argv, t ) { - int dw = desktop() ->width(); - if ( dw < 200 ) { - // setFont( QFont( "helvetica", 8 ) ); - AppLnk::setSmallIconSize( 10 ); - AppLnk::setBigIconSize( 28 ); - } + d = new QPEApplicationData; + d->loadTextCodecs(); + d->loadImageCodecs(); + int dw = desktop() ->width(); + if ( dw < 200 ) { + setFont( QFont( "helvetica", 8 ) ); + AppLnk::setSmallIconSize( 10 ); + AppLnk::setBigIconSize( 28 ); + }else if ( dw > 600 ) { + setFont( QFont( "helvetica", 12 ) ); + AppLnk::setSmallIconSize( 24 ); + AppLnk::setBigIconSize( 48 ); + }else if ( dw > 400 ) { + setFont( QFont( "helvetica", 12 ) ); + AppLnk::setSmallIconSize( 16 ); + AppLnk::setBigIconSize( 32 ); + } - d = new QPEApplicationData; - QMimeSourceFactory::setDefaultFactory( new ResourceMimeFactory ); - connect( this, SIGNAL( lastWindowClosed() ), this, SLOT( hideOrQuit() ) ); -#if defined(Q_WS_QWS) && !defined(QT_NO_COP) + QMimeSourceFactory::setDefaultFactory( new ResourceMimeFactory ); - QString qcopfn( "/tmp/qcop-msg-" ); - qcopfn += QString( argv[ 0 ] ); // append command name + connect( this, SIGNAL( lastWindowClosed() ), this, SLOT( hideOrQuit() ) ); +#if defined(Q_WS_QWS) && !defined(QT_NO_COP) - QFile f( qcopfn ); - if ( f.open( IO_ReadOnly ) ) { - flock( f.handle(), LOCK_EX ); - } + QString qcopfn( "/tmp/qcop-msg-" ); + qcopfn += QString( argv[ 0 ] ); // append command name - sysChannel = new QCopChannel( "QPE/System", this ); - connect( sysChannel, SIGNAL( received( const QCString &, const QByteArray & ) ), - this, SLOT( systemMessage( const QCString &, const QByteArray & ) ) ); - - QCString channel = QCString( argv[ 0 ] ); - channel.replace( QRegExp( ".*/" ), "" ); - d->appName = channel; - channel = "QPE/Application/" + channel; - pidChannel = new QCopChannel( channel, this ); - connect( pidChannel, SIGNAL( received( const QCString &, const QByteArray & ) ), - this, SLOT( pidMessage( const QCString &, const QByteArray & ) ) ); - - if ( f.isOpen() ) { - d->keep_running = FALSE; - QDataStream ds( &f ); - QCString channel, message; - QByteArray data; - while ( !ds.atEnd() ) { - ds >> channel >> message >> data; - d->enqueueQCop( channel, message, data ); - } + QFile f( qcopfn ); + if ( f.open( IO_ReadOnly ) ) { + flock( f.handle(), LOCK_EX ); + } - flock( f.handle(), LOCK_UN ); - f.close(); - f.remove(); - } + sysChannel = new QCopChannel( "QPE/System", this ); + connect( sysChannel, SIGNAL( received( const QCString &, const QByteArray & ) ), + this, SLOT( systemMessage( const QCString &, const QByteArray & ) ) ); + + QCString channel = QCString( argv[ 0 ] ); + channel.replace( QRegExp( ".*/" ), "" ); + d->appName = channel; + channel = "QPE/Application/" + channel; + pidChannel = new QCopChannel( channel, this ); + connect( pidChannel, SIGNAL( received( const QCString &, const QByteArray & ) ), + this, SLOT( pidMessage( const QCString &, const QByteArray & ) ) ); + + if ( f.isOpen() ) { + d->keep_running = FALSE; + QDataStream ds( &f ); + QCString channel, message; + QByteArray data; + while ( !ds.atEnd() ) { + ds >> channel >> message >> data; + d->enqueueQCop( channel, message, data ); + } + + flock( f.handle(), LOCK_UN ); + f.close(); + f.remove(); + } - for ( int a = 0; a < argc; a++ ) { - if ( qstrcmp( argv[ a ], "-preload" ) == 0 ) { - argv[ a ] = argv[ a + 1 ]; - a++; - d->preloaded = TRUE; - argc -= 1; - } - else if ( qstrcmp( argv[ a ], "-preload-show" ) == 0 ) { - argv[ a ] = argv[ a + 1 ]; - a++; - d->preloaded = TRUE; - d->forceshow = TRUE; - argc -= 1; - } - } + for ( int a = 0; a < argc; a++ ) { + if ( qstrcmp( argv[ a ], "-preload" ) == 0 ) { + argv[ a ] = argv[ a + 1 ]; + a++; + d->preloaded = TRUE; + argc -= 1; + } + else if ( qstrcmp( argv[ a ], "-preload-show" ) == 0 ) { + argv[ a ] = argv[ a + 1 ]; + a++; + d->preloaded = TRUE; + d->forceshow = TRUE; + argc -= 1; + } + } - /* overide stored arguments */ - setArgs( argc, argv ); + /* overide stored arguments */ + setArgs( argc, argv ); #endif - qwsSetDecoration( new QPEDecoration() ); +// qwsSetDecoration( new QPEDecoration() ); #ifndef QT_NO_TRANSLATION - QStringList langs = Global::languageList(); - for ( QStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it ) { - QString lang = *it; - - QTranslator * trans; - QString tfn; - - trans = new QTranslator( this ); - tfn = qpeDir() + "/i18n/" + lang + "/libqpe.qm"; - if ( trans->load( tfn ) ) - installTranslator( trans ); - else - delete trans; - - trans = new QTranslator( this ); - tfn = qpeDir() + "/i18n/" + lang + "/" + d->appName + ".qm"; - if ( trans->load( tfn ) ) - installTranslator( trans ); - else - delete trans; - - /* - * not required. if using one of these languages, you might as well install - * a custom font. - - //###language/font hack; should look it up somewhere - if ( lang == "ja" || lang == "zh_CN" || lang == "zh_TW" || lang == "ko" ) { - QFont fn = FontManager::unicodeFont( FontManager::Proportional ); - setFont( fn ); - } - - else { - */ - Config config( "qpe" ); - config.setGroup( "Appearance" ); - QString familyStr = config.readEntry( "FontFamily", "helvetica" ); - QString styleStr = config.readEntry( "FontStyle", "Regular" ); - QString sizeStr = config.readEntry( "FontSize", "10" ); - QString charSetStr = config.readEntry( "FontCharSet", QString::null ); - bool ok; - int i_size = sizeStr.toInt( &ok, 10 ); - FontDatabase fdb; - QFont selectedFont = fdb.font( familyStr, styleStr, i_size, charSetStr ); - setFont( selectedFont ); - //} - } - + QStringList langs = Global::languageList(); + for ( QStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it ) { + QString lang = *it; + + QTranslator * trans; + QString tfn; + + trans = new QTranslator( this ); + tfn = qpeDir() + "/i18n/" + lang + "/libqpe.qm"; + if ( trans->load( tfn ) ) + installTranslator( trans ); + else + delete trans; + + trans = new QTranslator( this ); + tfn = qpeDir() + "/i18n/" + lang + "/" + d->appName + ".qm"; + if ( trans->load( tfn ) ) + installTranslator( trans ); + else + delete trans; + + //###language/font hack; should look it up somewhere +#ifdef QWS + if ( lang == "ja" || lang == "zh_CN" || lang == "zh_TW" || lang == "ko" ) { + QFont fn = FontManager::unicodeFont( FontManager::Proportional ); + setFont( fn ); + } +#endif + } #endif - applyStyle(); + applyStyle(); - if ( type() == GuiServer ) { - setVolume(); - } + if ( type() == GuiServer ) { + setVolume(); + } - installEventFilter( this ); + installEventFilter( this ); - QPEMenuToolFocusManager::initialize(); + QPEMenuToolFocusManager::initialize(); #ifdef QT_NO_QWS_CURSOR - // if we have no cursor, probably don't want tooltips - QToolTip::setEnabled( FALSE ); + // if we have no cursor, probably don't want tooltips + QToolTip::setEnabled( FALSE ); #endif } static QPtrDict<void>* inputMethodDict = 0; static void createInputMethodDict() { - if ( !inputMethodDict ) - inputMethodDict = new QPtrDict<void>; + if ( !inputMethodDict ) + inputMethodDict = new QPtrDict<void>; } /*! Returns the currently set hint to the system as to whether - \a w has any use for text input methods. + widget \a w has any use for text input methods. - \sa setInputMethodHint() + + \sa setInputMethodHint() InputMethodHint */ QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget * w ) { - if ( inputMethodDict && w ) - return ( InputMethodHint ) ( int ) inputMethodDict->find( w ); - return Normal; + if ( inputMethodDict && w ) + return ( InputMethodHint ) ( int ) inputMethodDict->find( w ); + return Normal; } /*! - \enum QPEApplication::InputMethodHint + \enum QPEApplication::InputMethodHint - \value Normal the application sometimes needs text input (the default). - \value AlwaysOff the application never needs text input. - \value AlwaysOn the application always needs text input. + \value Normal the application sometimes needs text input (the default). + \value AlwaysOff the application never needs text input. + \value AlwaysOn the application always needs text input. */ /*! - Hints to the system that \a w has use for text input methods + Hints to the system that widget \a w has use for text input methods as specified by \a mode. - \sa inputMethodHint() + \sa inputMethodHint() InputMethodHint */ void QPEApplication::setInputMethodHint( QWidget * w, InputMethodHint mode ) { - createInputMethodDict(); - if ( mode == Normal ) { - inputMethodDict->remove - ( w ); - } - else { - inputMethodDict->insert( w, ( void* ) mode ); - } + createInputMethodDict(); + if ( mode == Normal ) { + inputMethodDict->remove + ( w ); + } + else { + inputMethodDict->insert( w, ( void* ) mode ); + } } class HackDialog : public QDialog { public: - void acceptIt() - { - accept(); - } - void rejectIt() - { - reject(); - } + void acceptIt() { accept(); } + void rejectIt() { reject(); } }; void QPEApplication::mapToDefaultAction( QWSKeyEvent * ke, int key ) { - // specialised actions for certain widgets. May want to - // add more stuff here. - if ( activePopupWidget() && activePopupWidget() ->inherits( "QListBox" ) - && activePopupWidget() ->parentWidget() - && activePopupWidget() ->parentWidget() ->inherits( "QComboBox" ) ) - key = Qt::Key_Return; - - if ( activePopupWidget() && activePopupWidget() ->inherits( "QPopupMenu" ) ) - key = Qt::Key_Return; - - ke->simpleData.keycode = key; + // specialised actions for certain widgets. May want to + // add more stuff here. + if ( activePopupWidget() && activePopupWidget() ->inherits( "QListBox" ) + && activePopupWidget() ->parentWidget() + && activePopupWidget() ->parentWidget() ->inherits( "QComboBox" ) ) + key = Qt::Key_Return; + + if ( activePopupWidget() && activePopupWidget() ->inherits( "QPopupMenu" ) ) + key = Qt::Key_Return; + +#ifdef QWS + ke->simpleData.keycode = key; +#endif } class HackWidget : public QWidget { public: - bool needsOk() - { - return ( getWState() & WState_Reserved1 ); - } + bool needsOk() + { return ( getWState() & WState_Reserved1 ); } }; /*! \internal */ + +#ifdef QWS bool QPEApplication::qwsEventFilter( QWSEvent * e ) { - if ( !d->notbusysent && e->type == QWSEvent::Focus ) { - if ( qApp->type() != QApplication::GuiServer ) { - QCopEnvelope e( "QPE/System", "notBusy(QString)" ); - e << d->appName; - } - d->notbusysent = TRUE; - } - if ( type() == GuiServer ) { - switch ( e->type ) { - case QWSEvent::Mouse: - if ( e->asMouse() ->simpleData.state && !QWidget::find( e->window() ) ) - emit clientMoused(); - } - } - if ( e->type == QWSEvent::Key ) { - if ( d->kbgrabber == 1 ) - return TRUE; - QWSKeyEvent *ke = ( QWSKeyEvent * ) e; - if ( ke->simpleData.keycode == Qt::Key_F33 ) { - // Use special "OK" key to press "OK" on top level widgets - QWidget * active = activeWindow(); - QWidget *popup = 0; - if ( active && active->isPopup() ) { - popup = active; - active = active->parentWidget(); - } - if ( active && ( int ) active->winId() == ke->simpleData.window && - !active->testWFlags( WStyle_Customize | WType_Popup | WType_Desktop ) ) { - if ( ke->simpleData.is_press ) { - if ( popup ) - popup->close(); - if ( active->inherits( "QDialog" ) ) { - HackDialog * d = ( HackDialog * ) active; - d->acceptIt(); - return TRUE; - } - else if ( ( ( HackWidget * ) active ) ->needsOk() ) { - QSignal s; - s.connect( active, SLOT( accept() ) ); - s.activate(); - } - else { - // do the same as with the select key: Map to the default action of the widget: - mapToDefaultAction( ke, Qt::Key_Return ); - } - } - } - } - else if ( ke->simpleData.keycode == Qt::Key_F30 ) { - // Use special "select" key to do whatever default action a widget has - mapToDefaultAction( ke, Qt::Key_Space ); - } - else if ( ke->simpleData.keycode == Qt::Key_Escape && - ke->simpleData.is_press ) { - // Escape key closes app if focus on toplevel - QWidget * active = activeWindow(); - if ( active && active->testWFlags( WType_TopLevel ) && - ( int ) active->winId() == ke->simpleData.window && - !active->testWFlags( WStyle_Dialog | WStyle_Customize | WType_Popup | WType_Desktop ) ) { - if ( active->inherits( "QDialog" ) ) { - HackDialog * d = ( HackDialog * ) active; - d->rejectIt(); - return TRUE; - } - else if ( strcmp( argv() [ 0 ], "embeddedkonsole" ) != 0 ) { - active->close(); - } - } - } + if ( !d->notbusysent && e->type == QWSEvent::Focus ) { + if ( qApp->type() != QApplication::GuiServer ) { + QCopEnvelope e( "QPE/System", "notBusy(QString)" ); + e << d->appName; + } + d->notbusysent = TRUE; + } + if ( type() == GuiServer ) { + switch ( e->type ) { + case QWSEvent::Mouse: + if ( e->asMouse() ->simpleData.state && !QWidget::find( e->window() ) ) + emit clientMoused(); + break; + default: + break; + } + } + if ( e->type == QWSEvent::Key ) { + if ( d->kbgrabber == 1 ) + return TRUE; + QWSKeyEvent *ke = ( QWSKeyEvent * ) e; + if ( ke->simpleData.keycode == Qt::Key_F33 ) { + // Use special "OK" key to press "OK" on top level widgets + QWidget * active = activeWindow(); + QWidget *popup = 0; + if ( active && active->isPopup() ) { + popup = active; + active = active->parentWidget(); + } + if ( active && ( int ) active->winId() == ke->simpleData.window && + !active->testWFlags( WStyle_Customize | WType_Popup | WType_Desktop ) ) { + if ( ke->simpleData.is_press ) { + if ( popup ) + popup->close(); + if ( active->inherits( "QDialog" ) ) { + HackDialog * d = ( HackDialog * ) active; + d->acceptIt(); + return TRUE; + } + else if ( ( ( HackWidget * ) active ) ->needsOk() ) { + QSignal s; + s.connect( active, SLOT( accept() ) ); + s.activate(); + } + else { + // do the same as with the select key: Map to the default action of the widget: + mapToDefaultAction( ke, Qt::Key_Return ); + } + } + } + } else if ( ke->simpleData.keycode == Qt::Key_F30 ) { + // Use special "select" key to do whatever default action a widget has + mapToDefaultAction( ke, Qt::Key_Space ); + } + else if ( ke->simpleData.keycode == Qt::Key_Escape && + ke->simpleData.is_press ) { + // Escape key closes app if focus on toplevel + QWidget * active = activeWindow(); + if ( active && active->testWFlags( WType_TopLevel ) && + ( int ) active->winId() == ke->simpleData.window && + !active->testWFlags( WStyle_Dialog | WStyle_Customize | WType_Popup | WType_Desktop ) ) { + if ( active->inherits( "QDialog" ) ) { + HackDialog * d = ( HackDialog * ) active; + d->rejectIt(); + return TRUE; + } + else if ( strcmp( argv() [ 0 ], "embeddedkonsole" ) != 0 ) { + active->close(); + } + } + } #if QT_VERSION < 231 - // Filter out the F4/Launcher key from apps - // ### The launcher key may not always be F4 on all devices - if ( ( ( QWSKeyEvent * ) e ) ->simpleData.keycode == Qt::Key_F4 ) - return TRUE; + // Filter out the F4/Launcher key from apps + // ### The launcher key may not always be F4 on all devices + if ( ( ( QWSKeyEvent * ) e ) ->simpleData.keycode == Qt::Key_F4 ) + return TRUE; #endif - } - if ( e->type == QWSEvent::Focus ) { - QWSFocusEvent * fe = ( QWSFocusEvent* ) e; - QWidget* nfw = QWidget::find( e->window() ); - if ( !fe->simpleData.get_focus ) { - QWidget * active = activeWindow(); - while ( active && active->isPopup() ) { - active->close(); - active = activeWindow(); - } - if ( !nfw && d->kbgrabber == 2 ) { - ungrabKeyboard(); - d->kbregrab = TRUE; // want kb back when we're active - } - } - else { - // make sure our modal widget is ALWAYS on top - QWidget *topm = activeModalWidget(); - if ( topm ) { - topm->raise(); - } - if ( d->kbregrab ) { - grabKeyboard(); - d->kbregrab = FALSE; - } - } - if ( fe->simpleData.get_focus && inputMethodDict ) { - InputMethodHint m = inputMethodHint( QWidget::find( e->window() ) ); - if ( m == AlwaysOff ) - Global::hideInputMethod(); - if ( m == AlwaysOn ) - Global::showInputMethod(); - } - } - return QApplication::qwsEventFilter( e ); + } + if ( e->type == QWSEvent::Focus ) { + QWSFocusEvent * fe = ( QWSFocusEvent* ) e; + QWidget* nfw = QWidget::find( e->window() ); + if ( !fe->simpleData.get_focus ) { + QWidget * active = activeWindow(); + while ( active && active->isPopup() ) { + active->close(); + active = activeWindow(); + } + if ( !nfw && d->kbgrabber == 2 ) { + ungrabKeyboard(); + d->kbregrab = TRUE; // want kb back when we're active + } + } + else { + // make sure our modal widget is ALWAYS on top + QWidget *topm = activeModalWidget(); + if ( topm ) { + topm->raise(); + } + if ( d->kbregrab ) { + grabKeyboard(); + d->kbregrab = FALSE; + } + } + if ( fe->simpleData.get_focus && inputMethodDict ) { + InputMethodHint m = inputMethodHint( QWidget::find( e->window() ) ); + if ( m == AlwaysOff ) + Global::hideInputMethod(); + if ( m == AlwaysOn ) + Global::showInputMethod(); + } + } + return QApplication::qwsEventFilter( e ); } +#endif /*! Destroys the QPEApplication. */ QPEApplication::~QPEApplication() { - ungrabKeyboard(); + ungrabKeyboard(); #if defined(Q_WS_QWS) && !defined(QT_NO_COP) - // Need to delete QCopChannels early, since the display will - // be gone by the time we get to ~QObject(). - delete sysChannel; - delete pidChannel; + // Need to delete QCopChannels early, since the display will + // be gone by the time we get to ~QObject(). + delete sysChannel; + delete pidChannel; #endif - delete d; + delete d; } /*! @@ -632,11 +794,11 @@ QPEApplication::~QPEApplication() */ QString QPEApplication::qpeDir() { - const char * base = getenv( "OPIEDIR" ); - if ( base ) - return QString( base ) + "/"; + const char * base = getenv( "OPIEDIR" ); + if ( base ) + return QString( base ) + "/"; - return QString( "../" ); + return QString( "../" ); } /*! @@ -644,11 +806,7 @@ QString QPEApplication::qpeDir() */ QString QPEApplication::documentDir() { - const char * base = getenv( "HOME" ); - if ( base ) - return QString( base ) + "/Documents/"; - - return QString( "../Documents/" ); + return QString( qpeDir() + "Documents"); } static int deforient = -1; @@ -658,22 +816,22 @@ static int deforient = -1; */ int QPEApplication::defaultRotation() { - if ( deforient < 0 ) { - QString d = getenv( "QWS_DISPLAY" ); - if ( d.contains( "Rot90" ) ) { - deforient = 90; - } - else if ( d.contains( "Rot180" ) ) { - deforient = 180; - } - else if ( d.contains( "Rot270" ) ) { - deforient = 270; - } - else { - deforient = 0; - } - } - return deforient; + if ( deforient < 0 ) { + QString d = getenv( "QWS_DISPLAY" ); + if ( d.contains( "Rot90" ) ) { + deforient = 90; + } + else if ( d.contains( "Rot180" ) ) { + deforient = 180; + } + else if ( d.contains( "Rot270" ) ) { + deforient = 270; + } + else { + deforient = 0; + } + } + return deforient; } /*! @@ -681,13 +839,17 @@ int QPEApplication::defaultRotation() */ void QPEApplication::setDefaultRotation( int r ) { - if ( qApp->type() == GuiServer ) { - deforient = r; - setenv( "QWS_DISPLAY", QString( "Transformed:Rot%1:0" ).arg( r ).latin1(), 1 ); - } - else { - QCopEnvelope( "QPE/System", "setDefaultRotation(int)" ) << r; - } + if ( qApp->type() == GuiServer ) { + deforient = r; + setenv( "QWS_DISPLAY", QString( "Transformed:Rot%1:0" ).arg( r ).latin1(), 1 ); + Config config("qpe"); + config.setGroup( "Rotation" ); + config.writeEntry( "Screen", getenv("QWS_DISPLAY") ); + } else { +#ifndef QT_NO_COP + { QCopEnvelope e( "QPE/System", "setDefaultRotation(int)" ); e << r; } +#endif + } } /*! @@ -722,143 +884,134 @@ void QPEApplication::applyStyle() pal.color( QPalette::Active, QColorGroup::Background ).dark() ); setPalette( pal, TRUE ); + + // Window Decoration + QString dec = config.readEntry( "Decoration", "Qtopia" ); + if ( dec != d->decorationName ) { + qwsSetDecoration( new QPEDecoration( dec ) ); + d->decorationName = dec; + } + + // Font + QString ff = config.readEntry( "FontFamily", font().family() ); + int fs = config.readNumEntry( "FontSize", font().pointSize() ); + setFont( QFont(ff,fs) ); } -void QPEApplication::systemMessage( const QCString & msg, const QByteArray & data ) +void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data ) { #ifdef Q_WS_QWS - QDataStream stream( data, IO_ReadOnly ); - if ( msg == "applyStyle()" ) { - applyStyle(); - } - else if ( msg == "setDefaultRotation(int)" ) { - if ( type() == GuiServer ) { - int r; - stream >> r; - setDefaultRotation( r ); - } - } - else if ( msg == "shutdown()" ) { - if ( type() == GuiServer ) - shutdown(); - } - else if ( msg == "quit()" ) { - if ( type() != GuiServer ) - tryQuit(); - } - else if ( msg == "forceQuit()" ) { - if ( type() != GuiServer ) - quit(); - } - else if ( msg == "restart()" ) { - if ( type() == GuiServer ) - restart(); - } - else if ( msg == "grabKeyboard(QString)" ) { - QString who; - stream >> who; - if ( who.isEmpty() ) - d->kbgrabber = 0; - else if ( who != d->appName ) - d->kbgrabber = 1; - else - d->kbgrabber = 2; - - printf( "'%s' received grabKeyboard ( '%s' ) -> kbgrabber = %d\n", d-> appName.latin1(), who.latin1(), d-> kbgrabber ); - } - else if ( msg == "language(QString)" ) { - if ( type() == GuiServer ) { - QString l; - stream >> l; - QString cl = getenv( "LANG" ); - if ( cl != l ) { - if ( l.isNull() ) - unsetenv( "LANG" ); - else - setenv( "LANG", l.latin1(), 1 ); - restart(); - } - } - } - else if ( msg == "timeChange(QString)" ) { - QString t; - stream >> t; - if ( t.isNull() ) - unsetenv( "TZ" ); - else - setenv( "TZ", t.latin1(), 1 ); - // emit the signal so everyone else knows... - emit timeChanged(); - } - else if ( msg == "execute(QString)" ) { - if ( type() == GuiServer ) { - QString t; - stream >> t; - Global::execute( t ); - } - } - else if ( msg == "execute(QString,QString)" ) { - if ( type() == GuiServer ) { - QString t, d; - stream >> t >> d; - Global::execute( t, d ); - } - } - else if ( msg == "addAlarm(QDateTime,QCString,QCString,int)" ) { - if ( type() == GuiServer ) { - QDateTime when; - QCString channel, message; - int data; - stream >> when >> channel >> message >> data; - AlarmServer::addAlarm( when, channel, message, data ); - } - } - else if ( msg == "deleteAlarm(QDateTime,QCString,QCString,int)" ) { - if ( type() == GuiServer ) { - QDateTime when; - QCString channel, message; - int data; - stream >> when >> channel >> message >> data; - AlarmServer::deleteAlarm( when, channel, message, data ); - } - } - else if ( msg == "clockChange(bool)" ) { - int tmp; - stream >> tmp; - emit clockChanged( tmp ); - } - else if ( msg == "weekChange(bool)" ) { - int tmp; - stream >> tmp; - emit weekChanged( tmp ); - } - else if ( msg == "setDateFormat(DateFormat)" ) { - DateFormat tmp; - stream >> tmp; - emit dateFormatChanged( tmp ); - } - else if ( msg == "setVolume(int,int)" ) { - int t, v; - stream >> t >> v; - setVolume( t, v ); - emit volumeChanged( muted ); - } - else if ( msg == "volumeChange(bool)" ) { - stream >> muted; - setVolume(); - emit volumeChanged( muted ); - } - else if ( msg == "setMic(int,int)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com> - int t, v; - stream >> t >> v; - setMic( t, v ); - emit micChanged( micMuted ); - } - else if ( msg == "micChange(bool)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com> - stream >> micMuted; - setMic(); - emit micChanged( micMuted ); - } + QDataStream stream( data, IO_ReadOnly ); + if ( msg == "applyStyle()" ) { + applyStyle(); + } else if ( msg == "setDefaultRotation(int)" ) { + if ( type() == GuiServer ) { + int r; + stream >> r; + setDefaultRotation( r ); + } + } else if ( msg == "shutdown()" ) { + if ( type() == GuiServer ) + shutdown(); + } else if ( msg == "quit()" ) { + if ( type() != GuiServer ) + tryQuit(); + } else if ( msg == "forceQuit()" ) { + if ( type() != GuiServer ) + quit(); + } else if ( msg == "restart()" ) { + if ( type() == GuiServer ) + restart(); + } else if ( msg == "grabKeyboard(QString)" ) { + QString who; + stream >> who; + if ( who.isEmpty() ) + d->kbgrabber = 0; + else if ( who != d->appName ) + d->kbgrabber = 1; + else + d->kbgrabber = 2; + } else if ( msg == "language(QString)" ) { + if ( type() == GuiServer ) { + QString l; + stream >> l; + QString cl = getenv( "LANG" ); + if ( cl != l ) { + if ( l.isNull() ) + unsetenv( "LANG" ); + else + setenv( "LANG", l.latin1(), 1 ); + restart(); + } + } + } else if ( msg == "timeChange(QString)" ) { + QString t; + stream >> t; + if ( t.isNull() ) + unsetenv( "TZ" ); + else + setenv( "TZ", t.latin1(), 1 ); + // emit the signal so everyone else knows... + emit timeChanged(); + } else if ( msg == "execute(QString)" ) { + if ( type() == GuiServer ) { + QString t; + stream >> t; + Global::execute( t ); + } + } else if ( msg == "execute(QString,QString)" ) { + if ( type() == GuiServer ) { + QString t, d; + stream >> t >> d; + Global::execute( t, d ); + } + } else if ( msg == "addAlarm(QDateTime,QCString,QCString,int)" ) { + if ( type() == GuiServer ) { + QDateTime when; + QCString channel, message; + int data; + stream >> when >> channel >> message >> data; + AlarmServer::addAlarm( when, channel, message, data ); + } + } else if ( msg == "deleteAlarm(QDateTime,QCString,QCString,int)" ) { + if ( type() == GuiServer ) { + QDateTime when; + QCString channel, message; + int data; + stream >> when >> channel >> message >> data; + AlarmServer::deleteAlarm( when, channel, message, data ); + } + } else if ( msg == "clockChange(bool)" ) { + int tmp; + stream >> tmp; + emit clockChanged( tmp ); + } else if ( msg == "weekChange(bool)" ) { + int tmp; + stream >> tmp; + emit weekChanged( tmp ); + } else if ( msg == "setDateFormat(DateFormat)" ) { + DateFormat tmp; + stream >> tmp; + emit dateFormatChanged( tmp ); + } else if ( msg == "setVolume(int,int)" ) { + int t, v; + stream >> t >> v; + setVolume( t, v ); + emit volumeChanged( muted ); + } else if ( msg == "volumeChange(bool)" ) { + stream >> muted; + setVolume(); + emit volumeChanged( muted ); + } else if ( msg == "setMic(int,int)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com> + int t, v; + stream >> t >> v; + setMic( t, v ); + emit micChanged( micMuted ); + } else if ( msg == "micChange(bool)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com> + stream >> micMuted; + setMic(); + emit micChanged( micMuted ); + } #endif } @@ -867,218 +1020,149 @@ void QPEApplication::systemMessage( const QCString & msg, const QByteArray & dat */ bool QPEApplication::raiseAppropriateWindow() { - bool r = FALSE; - // ########## raise()ing main window should raise and set active - // ########## it and then all childen. This belongs in Qt/Embedded - QWidget *top = d->qpe_main_widget; - if ( !top ) - top = mainWidget(); - if ( top && d->keep_running ) { - if ( top->isVisible() ) - r = TRUE; -#ifdef Q_WS_QWS - - if ( !d->nomaximize ) - top->showMaximized(); - else -#endif - - top->show(); - top->raise(); - top->setActiveWindow(); - } - QWidget *topm = activeModalWidget(); - if ( topm && topm != top ) { - topm->show(); - topm->raise(); - topm->setActiveWindow(); - r = FALSE; - } - return r; + bool r=FALSE; + // ########## raise()ing main window should raise and set active + // ########## it and then all childen. This belongs in Qt/Embedded + QWidget *top = d->qpe_main_widget; + if ( !top ) top =mainWidget(); + if ( top && d->keep_running ) { + if ( top->isVisible() ) + r = TRUE; + else if (d->preloaded) { + // We are preloaded and not visible.. pretend we just started.. + QCopEnvelope e("QPE/System", "fastAppShowing(QString)"); + e << d->appName; + } + + d->show_mx(top,d->nomaximize); + top->raise(); + top->setActiveWindow(); + } + QWidget *topm = activeModalWidget(); + if ( topm && topm != top ) { + topm->show(); + topm->raise(); + topm->setActiveWindow(); + // If we haven't already handled the fastAppShowing message + if (!top && d->preloaded) { + QCopEnvelope e("QPE/System", "fastAppShowing(QString)"); + e << d->appName; + } + r = FALSE; + } + return r; } -void QPEApplication::pidMessage( const QCString &msg, const QByteArray & data ) +void QPEApplication::pidMessage( const QCString& msg, const QByteArray& data) { #ifdef Q_WS_QWS - if ( msg == "quit()" ) { - tryQuit(); - } - else if ( msg == "quitIfInvisible()" ) { - if ( d->qpe_main_widget && !d->qpe_main_widget->isVisible() ) - quit(); - } - else if ( msg == "close()" ) { - hideOrQuit(); - } - else if ( msg == "disablePreload()" ) { - d->preloaded = FALSE; - d->keep_running = TRUE; - /* so that quit will quit */ - } - else if ( msg == "enablePreload()" ) { - d->preloaded = TRUE; - d->keep_running = TRUE; - /* so next quit won't quit */ - } - else if ( msg == "raise()" ) { - d->keep_running = TRUE; - d->notbusysent = FALSE; - raiseAppropriateWindow(); - } - else if ( msg == "flush()" ) { - emit flush(); - // we need to tell the desktop - QCopEnvelope e( "QPE/Desktop", "flushDone(QString)" ); - e << d->appName; - } - else if ( msg == "reload()" ) { - emit reload(); - } - else if ( msg == "setDocument(QString)" ) { - d->keep_running = TRUE; - QDataStream stream( data, IO_ReadOnly ); - QString doc; - stream >> doc; - QWidget *mw = mainWidget(); - if ( !mw ) - mw = d->qpe_main_widget; - if ( mw ) - Global::setDocument( mw, doc ); - } - else if ( msg == "nextView()" ) { - if ( raiseAppropriateWindow() ) - emit appMessage( msg, data ); - } - else { - emit appMessage( msg, data ); - } -#endif -} - + if ( msg == "quit()" ) { + tryQuit(); + } else if ( msg == "quitIfInvisible()" ) { + if ( d->qpe_main_widget && !d->qpe_main_widget->isVisible() ) + quit(); + } else if ( msg == "close()" ) { + hideOrQuit(); + } else if ( msg == "disablePreload()" ) { + d->preloaded = FALSE; + d->keep_running = TRUE; + /* so that quit will quit */ + } else if ( msg == "enablePreload()" ) { + if (d->qpe_main_widget) + d->preloaded = TRUE; + d->keep_running = TRUE; + /* so next quit won't quit */ + } else if ( msg == "raise()" ) { + d->keep_running = TRUE; + d->notbusysent = FALSE; + raiseAppropriateWindow(); + // Tell the system we're still chugging along... + QCopEnvelope e("QPE/System", "appRaised(QString)"); + e << d->appName; + } else if ( msg == "flush()" ) { + emit flush(); + // we need to tell the desktop + QCopEnvelope e( "QPE/Desktop", "flushDone(QString)" ); + e << d->appName; + } else if ( msg == "reload()" ) { + emit reload(); + } else if ( msg == "setDocument(QString)" ) { + d->keep_running = TRUE; + QDataStream stream( data, IO_ReadOnly ); + QString doc; + stream >> doc; + QWidget *mw = mainWidget(); + if ( !mw ) + mw = d->qpe_main_widget; + if ( mw ) + Global::setDocument( mw, doc ); + } else if ( msg == "nextView()" ) { + qDebug("got nextView()"); +/* + if ( raiseAppropriateWindow() ) +*/ + emit appMessage( msg, data); + } else { + emit appMessage( msg, data); + } -static bool setWidgetCaptionFromAppName( QWidget* /*mw*/, const QString& /*appName*/, const QString& /*appsPath*/ ) -{ - /* - // This works but disable it for now until it is safe to apply - // What is does is scan the .desktop files of all the apps for - // the applnk that has the corresponding argv[0] as this program - // then it uses the name stored in the .desktop file as the caption - // for the main widget. This saves duplicating translations for - // the app name in the program and in the .desktop files. - - AppLnkSet apps( appsPath ); - - QList<AppLnk> appsList = apps.children(); - for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) { - if ( (*it)->exec() == appName ) { - mw->setCaption( (*it)->name() ); - return TRUE; - } - } - */ - return FALSE; +#endif } /*! - Sets \a mw as the mainWidget() and shows it. For small windows, + Sets widget \a mw as the mainWidget() and shows it. For small windows, consider passing TRUE for \a nomaximize rather than the default FALSE. \sa showMainDocumentWidget() */ void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize ) { - setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); - - d->nomaximize = nomaximize; - d->qpe_main_widget = mw; - d->sendQCopQ(); - if ( d->preloaded ) { - if ( d->forceshow ) { -#ifdef Q_WS_QWS - if ( !nomaximize ) - mw->showMaximized(); - else -#endif - - mw->show(); - } - } - else if ( d->keep_running ) { -#ifdef Q_WS_QWS - if ( !nomaximize ) - mw->showMaximized(); - else -#endif - - mw->show(); - } + d->show(mw,nomaximize ); } /*! - Sets \a mw as the mainWidget() and shows it. For small windows, + Sets widget \a mw as the mainWidget() and shows it. For small windows, consider passing TRUE for \a nomaximize rather than the default FALSE. This calls designates the application as a \link docwidget.html document-oriented\endlink application. - The \a mw widget must have a slot: setDocument(const QString&). + The \a mw widget \e must have this slot: setDocument(const QString&). \sa showMainWidget() */ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) { - setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); - - if ( mw && argc() == 2 ) - Global::setDocument( mw, QString::fromUtf8( argv() [ 1 ] ) ); - d->nomaximize = nomaximize; - d->qpe_main_widget = mw; - d->sendQCopQ(); - if ( d->preloaded ) { - if ( d->forceshow ) { -#ifdef Q_WS_QWS - if ( !nomaximize ) - mw->showMaximized(); - else -#endif + if ( mw && argc() == 2 ) + Global::setDocument( mw, QString::fromUtf8(argv()[1]) ); - mw->show(); - } - } - else if ( d->keep_running ) { -#ifdef Q_WS_QWS - if ( !nomaximize ) - mw->showMaximized(); - else -#endif - - mw->show(); - } + d->show(mw, nomaximize ); } /*! - Sets that the application should continue running after processing - qcop messages. Normally if an application is started via a qcop message, - the application will process the qcop message and then quit. If while - processing the qcop message it calls this function, then the application - will show and start proper once it has finished processing qcop messages. + If an application is started via a \link qcop.html QCop\endlink + message, the application will process the \link qcop.html + QCop\endlink message and then quit. If the application calls this + function while processing a \link qcop.html QCop\endlink message, + after processing its outstanding \link qcop.html QCop\endlink + messages the application will start 'properly' and show itself. \sa keepRunning() */ void QPEApplication::setKeepRunning() { - if ( qApp && qApp->inherits( "QPEApplication" ) ) { - QPEApplication * qpeApp = ( QPEApplication* ) qApp; - qpeApp->d->keep_running = TRUE; - } + if ( qApp && qApp->inherits( "QPEApplication" ) ) { + QPEApplication * qpeApp = ( QPEApplication* ) qApp; + qpeApp->d->keep_running = TRUE; + } } /*! - Returns whether the application will quit after processing the current - list of qcop messages. + Returns TRUE if the application will quit after processing the + current list of qcop messages; otherwise returns FALSE. \sa setKeepRunning() */ @@ -1093,74 +1177,74 @@ bool QPEApplication::keepRunning() const void QPEApplication::internalSetStyle( const QString &style ) { #if QT_VERSION >= 300 - if ( style == "QPE" ) { - setStyle( new QPEStyle ); - } - else { - QStyle *s = QStyleFactory::create( style ); - if ( s ) - setStyle( s ); - } + if ( style == "QPE" ) { + setStyle( new QPEStyle ); + } + else { + QStyle *s = QStyleFactory::create( style ); + if ( s ) + setStyle( s ); + } #else - if ( style == "Windows" ) { - setStyle( new QWindowsStyle ); - } - else if ( style == "QPE" ) { - setStyle( new QPEStyle ); - } - else if ( style == "Light" ) { - setStyle( new LightStyle ); - } + if ( style == "Windows" ) { + setStyle( new QWindowsStyle ); + } + else if ( style == "QPE" ) { + setStyle( new QPEStyle ); + } + else if ( style == "Light" ) { + setStyle( new LightStyle ); + } #ifndef QT_NO_STYLE_PLATINUM - else if ( style == "Platinum" ) { - setStyle( new QPlatinumStyle ); - } + else if ( style == "Platinum" ) { + setStyle( new QPlatinumStyle ); + } #endif #ifndef QT_NO_STYLE_MOTIF - else if ( style == "Motif" ) { - setStyle( new QMotifStyle ); - } + else if ( style == "Motif" ) { + setStyle( new QMotifStyle ); + } #endif #ifndef QT_NO_STYLE_MOTIFPLUS - else if ( style == "MotifPlus" ) { - setStyle( new QMotifPlusStyle ); - } + else if ( style == "MotifPlus" ) { + setStyle( new QMotifPlusStyle ); + } #endif - else { - QStyle *sty = 0; - QString path = QPEApplication::qpeDir ( ) + "/plugins/styles/lib" + style. lower ( ) + ".so"; + else { + QStyle *sty = 0; + QString path = QPEApplication::qpeDir ( ) + "/plugins/styles/lib" + style. lower ( ) + ".so"; - static QLibrary *lastlib = 0; - static StyleInterface *lastiface = 0; + static QLibrary *lastlib = 0; + static StyleInterface *lastiface = 0; - QLibrary *lib = new QLibrary ( path ); - StyleInterface *iface = 0; + QLibrary *lib = new QLibrary ( path ); + StyleInterface *iface = 0; - if ( lib-> queryInterface ( IID_Style, ( QUnknownInterface ** ) &iface ) == QS_OK ) - sty = iface-> create ( ); + if ( lib-> queryInterface ( IID_Style, ( QUnknownInterface ** ) &iface ) == QS_OK ) + sty = iface-> create ( ); - if ( sty ) { - setStyle ( sty ); + if ( sty ) { + setStyle ( sty ); - if ( lastiface ) - lastiface-> release ( ); - lastiface = iface; + if ( lastiface ) + lastiface-> release ( ); + lastiface = iface; - if ( lastlib ) { - lastlib-> unload ( ); - delete lastlib; - } - lastlib = lib; - } - else { - if ( iface ) - iface-> release ( ); - delete lib; + if ( lastlib ) { + lastlib-> unload ( ); + delete lastlib; + } + lastlib = lib; + } + else { + if ( iface ) + iface-> release ( ); + delete lib; - setStyle ( new QPEStyle ( )); - } - } + setStyle ( new QPEStyle ( )); + } + } #endif } @@ -1169,24 +1253,24 @@ void QPEApplication::internalSetStyle( const QString &style ) */ void QPEApplication::prepareForTermination( bool willrestart ) { - if ( willrestart ) { - // Draw a big wait icon, the image can be altered in later revisions - // QWidget *d = QApplication::desktop(); - QImage img = Resource::loadImage( "launcher/new_wait" ); - QPixmap pix; - pix.convertFromImage( img.smoothScale( 1 * img.width(), 1 * img.height() ) ); - QLabel *lblWait = new QLabel( 0, "wait hack!", QWidget::WStyle_Customize | - QWidget::WStyle_NoBorder | QWidget::WStyle_Tool ); - lblWait->setPixmap( pix ); - lblWait->setAlignment( QWidget::AlignCenter ); - lblWait->show(); - lblWait->showMaximized(); - } + if ( willrestart ) { + // Draw a big wait icon, the image can be altered in later revisions + // QWidget *d = QApplication::desktop(); + QImage img = Resource::loadImage( "launcher/new_wait" ); + QPixmap pix; + pix.convertFromImage( img.smoothScale( 1 * img.width(), 1 * img.height() ) ); + QLabel *lblWait = new QLabel( 0, "wait hack!", QWidget::WStyle_Customize | + QWidget::WStyle_NoBorder | QWidget::WStyle_Tool ); + lblWait->setPixmap( pix ); + lblWait->setAlignment( QWidget::AlignCenter ); + lblWait->show(); + lblWait->showMaximized(); + } #ifndef SINGLE_APP - { QCopEnvelope envelope( "QPE/System", "forceQuit()" ); - } - processEvents(); // ensure the message goes out. - sleep( 1 ); // You have 1 second to comply. + { QCopEnvelope envelope( "QPE/System", "forceQuit()" ); + } + processEvents(); // ensure the message goes out. + sleep( 1 ); // You have 1 second to comply. #endif } @@ -1195,7 +1279,7 @@ void QPEApplication::prepareForTermination( bool willrestart ) */ void QPEApplication::shutdown() { - // Implement in server's QPEApplication subclass + // Implement in server's QPEApplication subclass } /*! @@ -1203,57 +1287,58 @@ void QPEApplication::shutdown() */ void QPEApplication::restart() { - // Implement in server's QPEApplication subclass + // Implement in server's QPEApplication subclass } static QPtrDict<void>* stylusDict = 0; static void createDict() { - if ( !stylusDict ) - stylusDict = new QPtrDict<void>; + if ( !stylusDict ) + stylusDict = new QPtrDict<void>; } /*! - Returns the current StylusMode for \a w. + Returns the current StylusMode for widget \a w. - \sa setStylusOperation() + \sa setStylusOperation() StylusMode */ -QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget * w ) +QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w ) { - if ( stylusDict ) - return ( StylusMode ) ( int ) stylusDict->find( w ); - return LeftOnly; + if ( stylusDict ) + return ( StylusMode ) ( int ) stylusDict->find( w ); + return LeftOnly; } /*! \enum QPEApplication::StylusMode \value LeftOnly the stylus only generates LeftButton - events (the default). + events (the default). \value RightOnHold the stylus generates RightButton events - if the user uses the press-and-hold gesture. + if the user uses the press-and-hold gesture. - See setStylusOperation(). + \sa setStylusOperation() stylusOperation() */ /*! - Causes \a w to receive mouse events according to \a mode. + Causes widget \a w to receive mouse events according to the stylus + \a mode. - \sa stylusOperation() + \sa stylusOperation() StylusMode */ void QPEApplication::setStylusOperation( QWidget * w, StylusMode mode ) { - createDict(); - if ( mode == LeftOnly ) { - stylusDict->remove - ( w ); - w->removeEventFilter( qApp ); - } - else { - stylusDict->insert( w, ( void* ) mode ); - connect( w, SIGNAL( destroyed() ), qApp, SLOT( removeSenderFromStylusDict() ) ); - w->installEventFilter( qApp ); - } + createDict(); + if ( mode == LeftOnly ) { + stylusDict->remove + ( w ); + w->removeEventFilter( qApp ); + } + else { + stylusDict->insert( w, ( void* ) mode ); + connect( w, SIGNAL( destroyed() ), qApp, SLOT( removeSenderFromStylusDict() ) ); + w->installEventFilter( qApp ); + } } @@ -1262,61 +1347,67 @@ void QPEApplication::setStylusOperation( QWidget * w, StylusMode mode ) */ bool QPEApplication::eventFilter( QObject *o, QEvent *e ) { - if ( stylusDict && e->type() >= QEvent::MouseButtonPress && e->type() <= QEvent::MouseMove ) { - QMouseEvent * me = ( QMouseEvent* ) e; + if ( stylusDict && e->type() >= QEvent::MouseButtonPress && e->type() <= QEvent::MouseMove ) { + QMouseEvent * me = ( QMouseEvent* ) e; + StylusMode mode = (StylusMode)(int)stylusDict->find(o); + switch (mode) { + case RightOnHold: + switch ( me->type() ) { + case QEvent::MouseButtonPress: if ( me->button() == LeftButton ) { - StylusMode mode = ( StylusMode ) ( int ) stylusDict->find( o ); - switch ( mode ) { - case RightOnHold: - switch ( me->type() ) { - case QEvent::MouseButtonPress: - d->presstimer = startTimer( 500 ); // #### pref. - d->presswidget = ( QWidget* ) o; - d->presspos = me->pos(); - d->rightpressed = FALSE; - break; - case QEvent::MouseButtonRelease: - if ( d->presstimer ) { - killTimer( d->presstimer ); - d->presstimer = 0; - } - if ( d->rightpressed && d->presswidget ) { - // Right released - postEvent( d->presswidget, - new QMouseEvent( QEvent::MouseButtonRelease, me->pos(), - RightButton, LeftButton + RightButton ) ); - // Left released, off-widget - postEvent( d->presswidget, - new QMouseEvent( QEvent::MouseMove, QPoint( -1, -1 ), - LeftButton, LeftButton ) ); - postEvent( d->presswidget, - new QMouseEvent( QEvent::MouseButtonRelease, QPoint( -1, -1 ), - LeftButton, LeftButton ) ); - d->rightpressed = FALSE; - return TRUE; // don't send the real Left release - } - break; - default: - break; - } - break; - default: - ; - } + d->presstimer = startTimer(500); // #### pref. + d->presswidget = (QWidget*)o; + d->presspos = me->pos(); + d->rightpressed = FALSE; } - } - else if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) { - QKeyEvent * ke = ( QKeyEvent * ) e; - if ( ke->key() == Key_Enter ) { - if ( o->isA( "QRadioButton" ) || o->isA( "QCheckBox" ) ) { - postEvent( o, new QKeyEvent( e->type(), Key_Space, ' ', - ke->state(), " ", ke->isAutoRepeat(), ke->count() ) ); - return TRUE; - } + break; + case QEvent::MouseMove: + if (d->presstimer && (me->pos()-d->presspos).manhattanLength() > 8) { + killTimer(d->presstimer); + d->presstimer = 0; + } + break; + case QEvent::MouseButtonRelease: + if ( me->button() == LeftButton ) { + if ( d->presstimer ) { + killTimer(d->presstimer); + d->presstimer = 0; + } + if ( d->rightpressed && d->presswidget ) { + // Right released + postEvent( d->presswidget, + new QMouseEvent( QEvent::MouseButtonRelease, me->pos(), + RightButton, LeftButton+RightButton ) ); + // Left released, off-widget + postEvent( d->presswidget, + new QMouseEvent( QEvent::MouseMove, QPoint(-1,-1), + LeftButton, LeftButton ) ); + postEvent( d->presswidget, + new QMouseEvent( QEvent::MouseButtonRelease, QPoint(-1,-1), + LeftButton, LeftButton ) ); + d->rightpressed = FALSE; + return TRUE; // don't send the real Left release + } + } + break; + default: + break; + } + break; + default: + ; + } + }else if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) { + QKeyEvent *ke = (QKeyEvent *)e; + if ( ke->key() == Key_Enter ) { + if ( o->isA( "QRadioButton" ) || o->isA( "QCheckBox" ) ) { + postEvent( o, new QKeyEvent( e->type(), Key_Space, ' ', + ke->state(), " ", ke->isAutoRepeat(), ke->count() ) ); + return TRUE; } } - - return FALSE; + } + return FALSE; } /*! @@ -1324,23 +1415,23 @@ bool QPEApplication::eventFilter( QObject *o, QEvent *e ) */ void QPEApplication::timerEvent( QTimerEvent *e ) { - if ( e->timerId() == d->presstimer && d->presswidget ) { - // Right pressed - postEvent( d->presswidget, - new QMouseEvent( QEvent::MouseButtonPress, d->presspos, - RightButton, LeftButton ) ); - killTimer( d->presstimer ); - d->presstimer = 0; - d->rightpressed = TRUE; - } + if ( e->timerId() == d->presstimer && d->presswidget ) { + // Right pressed + postEvent( d->presswidget, + new QMouseEvent( QEvent::MouseButtonPress, d->presspos, + RightButton, LeftButton ) ); + killTimer( d->presstimer ); + d->presstimer = 0; + d->rightpressed = TRUE; + } } void QPEApplication::removeSenderFromStylusDict() { - stylusDict->remove + stylusDict->remove ( ( void* ) sender() ); - if ( d->presswidget == sender() ) - d->presswidget = 0; + if ( d->presswidget == sender() ) + d->presswidget = 0; } /*! @@ -1348,7 +1439,7 @@ void QPEApplication::removeSenderFromStylusDict() */ bool QPEApplication::keyboardGrabbed() const { - return d->kbgrabber; + return d->kbgrabber; } @@ -1358,32 +1449,38 @@ bool QPEApplication::keyboardGrabbed() const */ void QPEApplication::ungrabKeyboard() { - QPEApplicationData * d = ( ( QPEApplication* ) qApp ) ->d; - if ( d->kbgrabber == 2 ) { - QCopEnvelope e( "QPE/System", "grabKeyboard(QString)" ); - e << QString::null; - d->kbregrab = FALSE; - d->kbgrabber = 0; - } + QPEApplicationData * d = ( ( QPEApplication* ) qApp ) ->d; + if ( d->kbgrabber == 2 ) { +#ifndef QT_NO_COP + QCopEnvelope e( "QPE/System", "grabKeyboard(QString)" ); + e << QString::null; +#endif + d->kbregrab = FALSE; + d->kbgrabber = 0; + } } /*! - Grabs the keyboard such that the system's application launching - keys no longer work, and instead they are receivable by this - application. + Grabs the physical keyboard keys, e.g. the application's launching + keys. Instead of launching applications when these keys are pressed + the signals emitted are sent to this application instead. Some games + programs take over the launch keys in this way to make interaction + easier. \sa ungrabKeyboard() */ void QPEApplication::grabKeyboard() { - QPEApplicationData * d = ( ( QPEApplication* ) qApp ) ->d; - if ( qApp->type() == QApplication::GuiServer ) - d->kbgrabber = 0; - else { - QCopEnvelope e( "QPE/System", "grabKeyboard(QString)" ); - e << d->appName; - d->kbgrabber = 2; // me - } + QPEApplicationData * d = ( ( QPEApplication* ) qApp ) ->d; + if ( qApp->type() == QApplication::GuiServer ) + d->kbgrabber = 0; + else { +#ifndef QT_NO_COP + QCopEnvelope e( "QPE/System", "grabKeyboard(QString)" ); + e << d->appName; +#endif + d->kbgrabber = 2; // me + } } /*! @@ -1391,17 +1488,21 @@ void QPEApplication::grabKeyboard() */ int QPEApplication::exec() { - d->sendQCopQ(); - if ( d->keep_running ) - //|| d->qpe_main_widget && d->qpe_main_widget->isVisible() ) - return QApplication::exec(); +#ifndef QT_NO_COP + d->sendQCopQ(); +#endif + if ( d->keep_running ) + //|| d->qpe_main_widget && d->qpe_main_widget->isVisible() ) + return QApplication::exec(); - { - QCopEnvelope e( "QPE/System", "closing(QString)" ); - e << d->appName; - } - processEvents(); - return 0; +#ifndef QT_NO_COP + { + QCopEnvelope e( "QPE/System", "closing(QString)" ); + e << d->appName; + } +#endif + processEvents(); + return 0; } /*! @@ -1411,15 +1512,17 @@ int QPEApplication::exec() */ void QPEApplication::tryQuit() { - if ( activeModalWidget() || strcmp( argv() [ 0 ], "embeddedkonsole" ) == 0 ) - return ; // Inside modal loop or konsole. Too hard to save state. - { - QCopEnvelope e( "QPE/System", "closing(QString)" ); - e << d->appName; - } - processEvents(); + if ( activeModalWidget() || strcmp( argv() [ 0 ], "embeddedkonsole" ) == 0 ) + return ; // Inside modal loop or konsole. Too hard to save state. +#ifndef QT_NO_COP + { + QCopEnvelope e( "QPE/System", "closing(QString)" ); + e << d->appName; + } +#endif + processEvents(); - quit(); + quit(); } /*! @@ -1430,16 +1533,20 @@ void QPEApplication::tryQuit() */ void QPEApplication::hideOrQuit() { - // notify of our demise :) - { - QCopEnvelope e( "QPE/System", "closing(QString)" ); - e << d->appName; - } - processEvents(); - if ( d->preloaded && d->qpe_main_widget ) - d->qpe_main_widget->hide(); - else - quit(); + processEvents(); + + // If we are a preloaded application we don't actually quit, so emit + // a System message indicating we're quasi-closing. + if ( d->preloaded && d->qpe_main_widget ) +#ifndef QT_NO_COP + { + QCopEnvelope e("QPE/System", "fastAppHiding(QString)" ); + e << d->appName; + d->qpe_main_widget->hide(); + } +#endif + else + quit(); } #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) @@ -1449,57 +1556,59 @@ void QPEApplication::hideOrQuit() // use about 50% of your CPU. Here we revert to the simple libc // functions. -void* operator new[] ( size_t size ) +void* operator new[]( size_t size ) { - return malloc( size ); + return malloc( size ); } void* operator new( size_t size ) { - return malloc( size ); + return malloc( size ); } -void operator delete[] ( void* p ) +void operator delete[]( void* p ) { - free( p ); + free( p ); } -void operator delete[] ( void* p, size_t /*size*/ ) +void operator delete[]( void* p, size_t /*size*/ ) { - free( p ); + free( p ); } void operator delete( void* p ) { - free( p ); + free( p ); } void operator delete( void* p, size_t /*size*/ ) { - free( p ); + free( p ); } #endif #if ( QT_VERSION <= 230 ) && !defined(SINGLE_APP) #include <qwidgetlist.h> +#ifdef QWS #include <qgfx_qws.h> extern QRect qt_maxWindowRect; -void qt_setMaxWindowRect( const QRect & r ) +void qt_setMaxWindowRect(const QRect& r ) { - qt_maxWindowRect = qt_screen->mapFromDevice( r, - qt_screen->mapToDevice( QSize( qt_screen->width(), qt_screen->height() ) ) ); - // Re-resize any maximized windows - QWidgetList* l = QApplication::topLevelWidgets(); - if ( l ) { - QWidget * w = l->first(); - while ( w ) { - if ( w->isVisible() && w->isMaximized() ) { - w->showMaximized(); - } - w = l->next(); - } - delete l; - } + qt_maxWindowRect = qt_screen->mapFromDevice( r, + qt_screen->mapToDevice( QSize( qt_screen->width(), qt_screen->height() ) ) ); + // Re-resize any maximized windows + QWidgetList* l = QApplication::topLevelWidgets(); + if ( l ) { + QWidget * w = l->first(); + while ( w ) { + if ( w->isVisible() && w->isMaximized() ) { + w->showMaximized(); + } + w = l->next(); + } + delete l; + } } #endif +#endif |