| -rw-r--r-- | library/qpeapplication.cpp | 16 | ||||
| -rw-r--r-- | library/qpeapplication.h | 2 | ||||
| -rw-r--r-- | library/widget_showing.cpp | 9 |
3 files changed, 15 insertions, 12 deletions
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp index dcc1001..34f5e6a 100644 --- a/library/qpeapplication.cpp +++ b/library/qpeapplication.cpp @@ -1,858 +1,859 @@ /********************************************************************** ** Copyright (C) 2000-2002 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. ** */ #define QTOPIA_INTERNAL_LANGLIST #include <stdlib.h> #include <unistd.h> #ifndef Q_OS_MACX #include <linux/limits.h> // needed for some toolchains (PATH_MAX) #endif #include <qfile.h> #include <qqueue.h> #ifdef Q_WS_QWS #ifndef QT_NO_COP #if QT_VERSION <= 231 #define private public #define sendLocally processEvent #include "qcopenvelope_qws.h" #undef private #else #include "qcopenvelope_qws.h" #endif #endif #include <qwindowsystem_qws.h> #endif #include <qtextstream.h> #include <qpalette.h> #include <qbuffer.h> #include <qptrdict.h> #include <qregexp.h> #include <qdir.h> #include <qlabel.h> #include <qdialog.h> #include <qdragobject.h> #include <qtextcodec.h> #include <qevent.h> #include <qtooltip.h> #include <qsignal.h> #include <qmainwindow.h> #include <qwidgetlist.h> #include <qpixmapcache.h> #if defined(Q_WS_QWS) && !defined(QT_NO_COP) #define QTOPIA_INTERNAL_INITAPP #include "qpeapplication.h" #include "qpestyle.h" #include "styleinterface.h" #if QT_VERSION >= 0x030000 #include <qstylefactory.h> #else #include <qplatinumstyle.h> #include <qwindowsstyle.h> #include <qmotifstyle.h> #include <qmotifplusstyle.h> #include "lightstyle.h" #include <qpe/qlibrary.h> #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 <qtopia/qpeglobal.h> #include <unistd.h> #include <sys/file.h> #include <sys/ioctl.h> #ifndef QT_NO_SOUND #include <sys/soundcard.h> #endif #include <backend/rohfeedback.h> static bool useBigPixmaps = 0; +static bool saveWindowsPos = 0; class HackWidget : public QWidget { public: bool needsOk() { return (getWState() & WState_Reserved1 ); } QRect normalGeometry() { return topData()->normalGeometry; }; }; class QPEApplicationData { public: QPEApplicationData ( ) : presstimer( 0 ), presswidget( 0 ), rightpressed( false ), kbgrabbed( false ), notbusysent( false ), preloaded( false ), forceshow( false ), nomaximize( false ), keep_running( true ), qcopQok( false ), fontFamily( "Vera" ), fontSize( 10 ), smallIconSize( 14 ), bigIconSize( 32 ), qpe_main_widget( 0 ) { Config cfg( "qpe" ); cfg.setGroup( "Appearance" ); useBigPixmaps = cfg.readBoolEntry( "useBigPixmaps", false ); fontFamily = cfg.readEntry( "FontFamily", "Vera" ); fontSize = cfg.readNumEntry( "FontSize", 10 ); smallIconSize = cfg.readNumEntry( "SmallIconSize", 14 ); bigIconSize = cfg.readNumEntry( "BigIconSize", 32 ); + saveWindowsPos = cfg.readBoolEntry( "AllowWindowed", false ); #ifdef OPIE_WITHROHFEEDBACK RoH = 0; #endif } int presstimer; QWidget* presswidget; QPoint presspos; #ifdef OPIE_WITHROHFEEDBACK Opie::Internal::RoHFeedback *RoH; #endif bool rightpressed : 1; bool kbgrabbed : 1; bool notbusysent : 1; bool preloaded : 1; bool forceshow : 1; bool nomaximize : 1; bool keep_running : 1; bool qcopQok : 1; QCString fontFamily; int fontSize; int smallIconSize; int bigIconSize; QString appName; struct QCopRec { QCopRec( const QCString &ch, const QCString &msg, const QByteArray &d ) : channel( ch ), message( msg ), data( d ) { } QCString channel; QCString message; QByteArray data; }; QGuardedPtr<QWidget> qpe_main_widget; QGuardedPtr<QWidget> lastraised; QQueue<QCopRec> qcopq; QString styleName; QString decorationName; void enqueueQCop( const QCString &ch, const QCString &msg, const QByteArray &data ) { qcopq.enqueue( new QCopRec( ch, msg, data ) ); } void sendQCopQ() { if (!qcopQok ) return; QCopRec * r; while((r=qcopq.dequeue())) { // remove from queue before sending... // event loop can come around again before getting // back from sendLocally #ifndef QT_NO_COP QCopChannel::sendLocally( r->channel, r->message, r->data ); #endif delete r; } } static void show_mx(QWidget* mw, bool nomaximize, QString &strName) { if ( mw->inherits("QMainWindow") || mw->isA("QMainWindow") ) { ( ( QMainWindow* ) mw )->setUsesBigPixmaps( useBigPixmaps ); } QPoint p; QSize s; bool max; if ( mw->isVisible() ) { if ( read_widget_rect(strName, max, p, s) && validate_widget_size(mw, p, s) ) { mw->resize(s); mw->move(p); } mw->raise(); } else { if ( mw->layout() && mw->inherits("QDialog") ) { if ( read_widget_rect(strName, max, p, s) && validate_widget_size(mw, p, s) ) { mw->resize(s); mw->move(p); if ( max && !nomaximize ) { mw->showMaximized(); } else { mw->show(); } } else { QPEApplication::showDialog((QDialog*)mw,nomaximize); } } else { if ( read_widget_rect(strName, max, p, s) && validate_widget_size(mw, p, s) ) { mw->resize(s); mw->move(p); } else { //no stored rectangle, make an estimation int x = (qApp->desktop()->width()-mw->frameGeometry().width())/2; int y = (qApp->desktop()->height()-mw->frameGeometry().height())/2; mw->move( QMAX(x,0), QMAX(y,0) ); #ifdef Q_WS_QWS if ( !nomaximize ) mw->showMaximized(); #endif } if ( max && !nomaximize ) mw->showMaximized(); else mw->show(); } } } static bool read_widget_rect(const QString &app, bool &maximized, QPoint &p, QSize &s) { -#ifndef OPIE_NO_WINDOWED + if (!saveWindowsPos) + return FALSE; maximized = TRUE; // 350 is the trigger in qwsdefaultdecoration for providing a resize button if ( qApp->desktop()->width() <= 350 ) return FALSE; Config cfg( "qpe" ); cfg.setGroup("ApplicationPositions"); QString str = cfg.readEntry( app, QString::null ); QStringList l = QStringList::split(",", str); if ( l.count() == 5) { p.setX( l[0].toInt() ); p.setY( l[1].toInt() ); s.setWidth( l[2].toInt() ); s.setHeight( l[3].toInt() ); maximized = l[4].toInt(); return TRUE; } -#endif - return FALSE; } static bool validate_widget_size(const QWidget *w, QPoint &p, QSize &s) { #ifndef Q_WS_QWS QRect qt_maxWindowRect = qApp->desktop()->geometry(); #endif int maxX = qt_maxWindowRect.width(); int maxY = qt_maxWindowRect.height(); int wWidth = s.width() + ( w->frameGeometry().width() - w->geometry().width() ); int wHeight = s.height() + ( w->frameGeometry().height() - w->geometry().height() ); // total window size is not allowed to be larger than desktop window size if ( ( wWidth >= maxX ) && ( wHeight >= maxY ) ) return FALSE; if ( wWidth > maxX ) { s.setWidth( maxX - (w->frameGeometry().width() - w->geometry().width() ) ); wWidth = maxX; } if ( wHeight > maxY ) { s.setHeight( maxY - (w->frameGeometry().height() - w->geometry().height() ) ); wHeight = maxY; } // any smaller than this and the maximize/close/help buttons will be overlapping if ( wWidth < 80 || wHeight < 60 ) return FALSE; if ( p.x() < 0 ) p.setX(0); if ( p.y() < 0 ) p.setY(0); if ( p.x() + wWidth > maxX ) p.setX( maxX - wWidth ); if ( p.y() + wHeight > maxY ) p.setY( maxY - wHeight ); return TRUE; } static void store_widget_rect(QWidget *w, QString &app) { if( !w ) return; -#ifndef OPIE_NO_WINDOWED + if (!saveWindowsPos) + return; // 350 is the trigger in qwsdefaultdecoration for providing a resize button if ( qApp->desktop()->width() <= 350 ) return; // we use these to map the offset of geometry and pos. ( we can only use normalGeometry to // get the non-maximized version, so we have to do it the hard way ) int offsetX = w->x() - w->geometry().left(); int offsetY = w->y() - w->geometry().top(); QRect r; if ( w->isMaximized() ) r = ( (HackWidget *) w)->normalGeometry(); else r = w->geometry(); // Stores the window placement as pos(), size() (due to the offset mapping) Config cfg( "qpe" ); cfg.setGroup("ApplicationPositions"); QString s; s.sprintf("%d,%d,%d,%d,%d", r.left() + offsetX, r.top() + offsetY, r.width(), r.height(), w->isMaximized() ); cfg.writeEntry( app, s ); -#endif } 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; qcopQok = TRUE; #ifndef QT_NO_COP sendQCopQ(); #endif if ( preloaded ) { if (forceshow) show_mx(mw, nomax, appName); } else if ( keep_running ) { show_mx(mw, nomax, appName); } } void loadTextCodecs() { QString path = QPEApplication::qpeDir() + "plugins/textcodecs"; #ifdef Q_OS_MACX QDir dir( path, "lib*.dylib" ); #else QDir dir( path, "lib*.so" ); #endif QStringList list; if ( dir. exists ( )) 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"; #ifdef Q_OS_MACX QDir dir( path, "lib*.dylib" ); #else QDir dir( path, "lib*.so" ); #endif QStringList list; if ( dir. exists ( )) 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; } } } }; class ResourceMimeFactory : public QMimeSourceFactory { public: ResourceMimeFactory() : resImage( 0 ) { setFilePath( Global::helpPath() ); setExtensionType( "html", "text/html;charset=UTF-8" ); } ~ResourceMimeFactory() { delete resImage; } const QMimeSource* data( const QString& abs_name ) const { const QMimeSource * r = QMimeSourceFactory::data( abs_name ); if ( !r ) { int sl = abs_name.length(); do { sl = abs_name.findRev( '/', sl - 1 ); QString name = sl >= 0 ? abs_name.mid( sl + 1 ) : abs_name; int dot = name.findRev( '.' ); if ( dot >= 0 ) name = name.left( dot ); QImage img = Resource::loadImage( name ); if ( !img.isNull() ) { delete resImage; resImage = new QImageDrag( img ); r = resImage; } } while ( !r && sl > 0 ); } return r; } private: mutable QImageDrag *resImage; }; static int& hack(int& i) { #if QT_VERSION <= 230 && defined(QT_NO_CODECS) // These should be created, but aren't in Qt 2.3.0 (void)new QUtf8Codec; (void)new QUtf16Codec; #endif return i; } static int muted = 0; 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 ); #ifndef QT_NO_SOUND int fd = 0; #ifdef QT_QWS_DEVFS if ( ( fd = open( "/dev/sound/mixer", O_RDWR ) ) >= 0 ) { #else if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { #endif int vol = muted ? 0 : percent; // set both channels to same volume vol |= vol << 8; ioctl( fd, MIXER_WRITE( SOUND_MIXER_VOLUME ), &vol ); ::close( fd ); } #endif } 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 ); #ifndef QT_NO_SOUND int fd = 0; int mic = micMuted ? 0 : percent; #ifdef QT_QWS_DEVFS if ( ( fd = open( "/dev/sound/mixer", O_RDWR ) ) >= 0 ) { #else if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { #endif ioctl( fd, MIXER_WRITE( SOUND_MIXER_MIC ), &mic ); ::close( fd ); } #endif } break; } } static void setBass( int t = 0, int percent = -1 ) { switch ( t ) { case 0: { Config cfg( "qpe" ); cfg.setGroup( "Volume" ); if ( percent < 0 ) percent = cfg.readNumEntry( "BassPercent", 50 ); #ifndef QT_NO_SOUND int fd = 0; int bass = percent; #ifdef QT_QWS_DEVFS if ( ( fd = open( "/dev/sound/mixer", O_RDWR ) ) >= 0 ) { #else if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { #endif ioctl( fd, MIXER_WRITE( SOUND_MIXER_BASS ), &bass ); ::close( fd ); } #endif } break; } } static void setTreble( int t = 0, int percent = -1 ) { switch ( t ) { case 0: { Config cfg( "qpe" ); cfg.setGroup( "Volume" ); if ( percent < 0 ) percent = cfg.readNumEntry( "TreblePercent", 50 ); #ifndef QT_NO_SOUND int fd = 0; int treble = percent; #ifdef QT_QWS_DEVFS if ( ( fd = open( "/dev/sound/mixer", O_RDWR ) ) >= 0 ) { #else if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { #endif ioctl( fd, MIXER_WRITE( SOUND_MIXER_TREBLE ), &treble ); ::close( fd ); } #endif } break; } } /** \class QPEApplication \brief The QPEApplication class implements various system services that are available to all Qtopia applications. 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 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 */ /*! \fn void QPEApplication::clientMoused() \internal */ /*! \fn void QPEApplication::timeChanged(); 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 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(DateFormat) This signal is emitted whenever the date format is changed. */ /*! \fn void QPEApplication::flush() ### */ /*! \fn void QPEApplication::reload() */ void QPEApplication::processQCopFile() { QString qcopfn("/tmp/qcop-msg-"); qcopfn += d->appName; // append command name QFile f(qcopfn); if ( f.open(IO_ReadWrite) ) { #ifndef Q_OS_WIN32 flock(f.handle(), LOCK_EX); #endif QDataStream ds(&f); QCString channel, message; QByteArray data; while(!ds.atEnd()) { ds >> channel >> message >> data; d->enqueueQCop(channel,message,data); } ::ftruncate(f.handle(), 0); #ifndef Q_OS_WIN32 f.flush(); flock(f.handle(), LOCK_UN); #endif } #endif } /*! \fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data ) 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)" ) { ... } } \endcode \sa qcop.html Note that messages received here may be processed by qpe application and emitted as signals, such as flush() and reload(). */ #ifndef QT_NO_TRANSLATION static void qtopia_loadTranslations( const QStringList& qms ) { QStringList langs = Global::languageList(); for (QStringList::ConstIterator it = langs.begin(); it!=langs.end(); ++it) { QString lang = *it; QTranslator * trans; QString tfn; for (QStringList::ConstIterator qmit = qms.begin(); qmit!=qms.end(); ++qmit) { trans = new QTranslator(qApp); tfn = QPEApplication::qpeDir() + "i18n/" + lang + "/" + *qmit + ".qm"; if ( trans->load( tfn )) qApp->installTranslator( trans ); else delete trans; } } } #endif /* Turn off qDebug in release mode */ static void qtopiaMsgHandler(QtMsgType type, const char* msg) { switch ( type ) { case QtDebugMsg: #ifdef QT_DEBUG fprintf( stderr, "Debug: %s\n", msg ); #endif break; case QtWarningMsg: #ifdef QT_DEBUG fprintf( stderr, "Warning: %s\n", msg ); #endif break; case QtFatalMsg: fprintf( stderr, "Fatal: %s\n", msg ); abort(); } } /*! 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( hack(argc), argv, t ), pidChannel( 0 ) { QPixmapCache::setCacheLimit(256); // sensible default for smaller devices. qInstallMsgHandler(qtopiaMsgHandler); d = new QPEApplicationData; d->loadTextCodecs(); d->loadImageCodecs(); setFont( QFont( d->fontFamily, d->fontSize ) ); AppLnk::setSmallIconSize( d->smallIconSize ); AppLnk::setBigIconSize( d->bigIconSize ); QMimeSourceFactory::setDefaultFactory( new ResourceMimeFactory ); connect( this, SIGNAL( lastWindowClosed() ), this, SLOT( hideOrQuit() ) ); sysChannel = new QCopChannel( "QPE/System", this ); connect( sysChannel, SIGNAL( received(const QCString&,const QByteArray&) ), this, SLOT( systemMessage(const QCString&,const QByteArray&) ) ); /* COde now in initapp */ #if 0 #if defined(Q_WS_QWS) && !defined(QT_NO_COP) QString qcopfn( "/tmp/qcop-msg-" ); qcopfn += QString( argv[ 0 ] ); // append command name QFile f( qcopfn ); if ( f.open( IO_ReadOnly ) ) { flock( f.handle(), LOCK_EX ); } 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&) ), @@ -1698,593 +1699,598 @@ void QPEApplication::pidMessage( const QCString& msg, const QByteArray& data) 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 == "QPEProcessQCop()" ) { processQCopFile(); d->sendQCopQ(); }else { bool p = d->keep_running; d->keep_running = FALSE; emit appMessage( msg, data); if ( d->keep_running ) { d->notbusysent = FALSE; raiseAppropriateWindow(); if ( !p ) { // Tell the system we're still chugging along... #ifndef QT_NO_COP QCopEnvelope e("QPE/System", "appRaised(QString)"); e << d->appName; #endif } } if ( p ) d->keep_running = p; } #endif } /*! 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 ) { // setMainWidget(mw); this breaks FastLoading because lastWindowClose() would quit d->show(mw, nomaximize ); } /*! 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 \e must have this slot: setDocument(const QString&). \sa showMainWidget() */ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) { if ( mw && argc() == 2 ) Global::setDocument( mw, QString::fromUtf8(argv()[1]) ); // setMainWidget(mw); see above d->show(mw, nomaximize ); } /*! 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; } } /*! Returns TRUE if the application will quit after processing the current list of qcop messages; otherwise returns FALSE. \sa setKeepRunning() */ bool QPEApplication::keepRunning() const { return d->keep_running; } /*! \internal */ void QPEApplication::internalSetStyle( const QString &style ) { #if QT_VERSION >= 0x030000 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 ); } #ifndef QT_NO_STYLE_PLATINUM else if ( style == "Platinum" ) { setStyle( new QPlatinumStyle ); } #endif #ifndef QT_NO_STYLE_MOTIF else if ( style == "Motif" ) { setStyle( new QMotifStyle ); } #endif #ifndef QT_NO_STYLE_MOTIFPLUS else if ( style == "MotifPlus" ) { setStyle( new QMotifPlusStyle ); } #endif else { QStyle *sty = 0; QString path = QPEApplication::qpeDir ( ) + "plugins/styles/"; #ifdef Q_OS_MACX if ( style. find ( ".dylib" ) > 0 ) path += style; else path = path + "lib" + style. lower ( ) + ".dylib"; // compatibility #else if ( style. find ( ".so" ) > 0 ) path += style; else path = path + "lib" + style. lower ( ) + ".so"; // compatibility #endif static QLibrary *lastlib = 0; static StyleInterface *lastiface = 0; QLibrary *lib = new QLibrary ( path ); StyleInterface *iface = 0; if (( lib-> queryInterface ( IID_Style, ( QUnknownInterface ** ) &iface ) == QS_OK ) && iface ) sty = iface-> style ( ); if ( sty ) { setStyle ( sty ); if ( lastiface ) lastiface-> release ( ); lastiface = iface; if ( lastlib ) { lastlib-> unload ( ); delete lastlib; } lastlib = lib; } else { if ( iface ) iface-> release ( ); delete lib; setStyle ( new LightStyle ( )); } } #endif } /*! \internal */ void QPEApplication::prepareForTermination( bool willrestart ) { if ( willrestart ) { QLabel *lblWait = new QLabel( tr( "Please wait..." ), 0, "wait hack", QWidget::WStyle_Customize | QWidget::WStyle_NoBorder | QWidget::WStyle_Tool ); lblWait->setAlignment( QWidget::AlignCenter ); lblWait->show(); lblWait->showMaximized(); } { QCopEnvelope envelope( "QPE/System", "forceQuit()" ); } processEvents(); // ensure the message goes out. } /*! \internal */ void QPEApplication::shutdown() { // Implement in server's QPEApplication subclass } /*! \internal */ void QPEApplication::restart() { // Implement in server's QPEApplication subclass } static QPtrDict<void>* stylusDict = 0; static void createDict() { if ( !stylusDict ) stylusDict = new QPtrDict<void>; } /*! Returns the current StylusMode for widget \a w. \sa setStylusOperation() StylusMode */ QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w ) { if ( stylusDict ) return ( StylusMode ) ( int ) stylusDict->find( w ); return LeftOnly; } /*! \enum QPEApplication::StylusMode \value LeftOnly the stylus only generates LeftButton events (the default). \value RightOnHold the stylus generates RightButton events if the user uses the press-and-hold gesture. \sa setStylusOperation() stylusOperation() */ /*! Causes widget \a w to receive mouse events according to the stylus \a mode. \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 ); } } /*! \reimp */ bool QPEApplication::eventFilter( QObject *o, QEvent *e ) { if ( !o->isWidgetType() ) return FALSE; 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 ) { static long Pref = 500; // #### pref. d->presswidget = (QWidget*)o; d->presspos = me->pos(); d->rightpressed = FALSE; #ifdef OPIE_WITHROHFEEDBACK if( ! d->RoH ) d->RoH = new Opie::Internal::RoHFeedback; d->RoH->init( me->globalPos(), d->presswidget ); Pref = d->RoH->delay(); #endif if (!d->presstimer ) d->presstimer = startTimer( Pref ); // #### pref. } break; case QEvent::MouseMove: if (d->presstimer && (me->pos() - d->presspos).manhattanLength() > 8) { killTimer(d->presstimer); #ifdef OPIE_WITHROHFEEDBACK d->RoH->stop(); #endif d->presstimer = 0; } break; case QEvent::MouseButtonRelease: if ( me->button() == LeftButton ) { if ( d->presstimer ) { killTimer(d->presstimer); #ifdef OPIE_WITHROHFEEDBACK d->RoH->stop( ); #endif d->presstimer = 0; } if ( d->rightpressed && d->presswidget ) { printf( "Send ButtonRelease\n" ); // 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; } /*! \reimp */ 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; #ifdef OPIE_WITHROHFEEDBACK d->RoH->stop(); #endif } } void QPEApplication::removeSenderFromStylusDict() { stylusDict->remove ( ( void* ) sender() ); if ( d->presswidget == sender() ) d->presswidget = 0; } /*! \internal */ bool QPEApplication::keyboardGrabbed() const { return d->kbgrabbed; } /*! Reverses the effect of grabKeyboard(). This is called automatically on program exit. */ void QPEApplication::ungrabKeyboard() { ((QPEApplication *) qApp )-> d-> kbgrabbed = false; } /*! 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() { ((QPEApplication *) qApp )-> d-> kbgrabbed = true; } /*! \reimp */ int QPEApplication::exec() { d->qcopQok = true; #ifndef QT_NO_COP d->sendQCopQ(); if ( !d->keep_running ) processEvents(); // we may have received QCop messages in the meantime. #endif if ( d->keep_running ) //|| d->qpe_main_widget && d->qpe_main_widget->isVisible() ) return QApplication::exec(); #ifndef QT_NO_COP { QCopEnvelope e( "QPE/System", "closing(QString)" ); e << d->appName; } #endif processEvents(); return 0; } /*! \internal External request for application to quit. Quits if possible without loosing state. */ void QPEApplication::tryQuit() { if ( activeModalWidget() ) 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 if ( d->keep_running ) d->store_widget_rect(d->qpe_main_widget, d->appName); processEvents(); quit(); } /*! \internal User initiated quit. Makes the window 'Go Away'. If preloaded this means hiding the window. If not it means quitting the application. As this is user initiated we don't need to check state. */ void QPEApplication::hideOrQuit() { if ( d->keep_running ) d->store_widget_rect(d->qpe_main_widget, d->appName); 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(); } +bool QPEApplication::isSaveWindowsPos() +{ + return saveWindowsPos; +} + #if (__GNUC__ > 2 ) && !defined(_OS_MACX_) extern "C" void __cxa_pure_virtual(); void __cxa_pure_virtual() { fprintf( stderr, "Pure virtual called\n"); abort(); } #endif #if defined(OPIE_NEW_MALLOC) // The libraries with the skiff package (and possibly others) have // completely useless implementations of builtin new and delete that // use about 50% of your CPU. Here we revert to the simple libc // functions. void* operator new[]( size_t size ) { return malloc( size ); } void* operator new( size_t size ) { return malloc( size ); } void operator delete[]( void* p ) { if ( p ) free( p ); } void operator delete[]( void* p, size_t /*size*/ ) { if ( p ) free( p ); } void operator delete( void* p ) { if ( p ) free( p ); } void operator delete( void* p, size_t /*size*/ ) { if ( 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 ) { 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 diff --git a/library/qpeapplication.h b/library/qpeapplication.h index 6486cad..7c99a9a 100644 --- a/library/qpeapplication.h +++ b/library/qpeapplication.h @@ -1,242 +1,244 @@ /********************************************************************** ** Copyright (C) 2000-2002 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. ** **********************************************************************/ #ifndef __QPE_APPLICATION_H__ #define __QPE_APPLICATION_H__ #include <stdlib.h> // for setenv() #include <qglobal.h> #include <qapplication.h> #include <qdialog.h> #include <qwsdisplay_qws.h> #if defined(_WS_QWS_) && !defined(Q_WS_QWS) #define Q_WS_QWS #endif #include "qpedecoration_qws.h" #include "timestring.h" #include "qpeglobal.h" class QCopChannel; class QPEApplicationData; class QWSEvent; class QWSKeyEvent; /** \brief The QPEApplication class implements various system services that are available to all Qtopia applications. 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 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 */ class QPEApplication : public QApplication { Q_OBJECT public: QPEApplication( int& argc, char **argv, Type=GuiClient ); ~QPEApplication(); static QString qpeDir(); static QString documentDir(); void applyStyle(); void reset(); static int defaultRotation(); static void setDefaultRotation(int r); static void setCurrentRotation(int r); static void setCurrentMode(int x, int y, int depth ); static void grabKeyboard(); static void ungrabKeyboard(); enum StylusMode { LeftOnly, RightOnHold // RightOnHoldLeftDelayed, etc. }; static void setStylusOperation( QWidget*, StylusMode ); static StylusMode stylusOperation( QWidget* ); enum InputMethodHint { Normal, AlwaysOff, AlwaysOn }; enum screenSaverHint { Disable = 0, DisableLightOff = 1, DisableSuspend = 2, Enable = 100 }; static void setInputMethodHint( QWidget *, InputMethodHint ); static InputMethodHint inputMethodHint( QWidget * ); void showMainWidget( QWidget*, bool nomax=FALSE ); void showMainDocumentWidget( QWidget*, bool nomax=FALSE ); static void showDialog( QDialog*, bool nomax=FALSE ) QPE_WEAK_SYMBOL; static int execDialog ( QDialog*, bool nomax=FALSE ) QPE_WEAK_SYMBOL; static void showWidget( QWidget*, bool nomax=FALSE ) QPE_WEAK_SYMBOL; /* Merge setTempScreenSaverMode */ #ifdef QTOPIA_INTERNAL_INITAPP void initApp( int argv, char **argv ); #endif static void setKeepRunning(); bool keepRunning() const; bool keyboardGrabbed() const; int exec(); + static bool isSaveWindowsPos(); + signals: void clientMoused(); void timeChanged(); void clockChanged( bool pm ); void micChanged( bool muted ); void volumeChanged( bool muted ); void appMessage( const QCString& msg, const QByteArray& data); void weekChanged( bool startOnMonday ); void dateFormatChanged( DateFormat ); void flush(); void reload(); /* linkChanged signal */ private slots: void systemMessage( const QCString &msg, const QByteArray &data ); void pidMessage( const QCString &msg, const QByteArray &data ); void removeSenderFromStylusDict(); void hideOrQuit(); protected: bool qwsEventFilter( QWSEvent * ); void internalSetStyle( const QString &style ); void prepareForTermination(bool willrestart); virtual void restart(); virtual void shutdown(); bool eventFilter( QObject *, QEvent * ); void timerEvent( QTimerEvent * ); bool raiseAppropriateWindow(); virtual void tryQuit(); private: void mapToDefaultAction( QWSKeyEvent *ke, int defKey ); void processQCopFile(); #if defined(Q_WS_QWS) && !defined(QT_NO_COP) QCopChannel *sysChannel; QCopChannel *pidChannel; #endif QPEApplicationData *d; bool reserved_sh; }; enum Transformation { Rot0, Rot90, Rot180, Rot270 }; /* from qgfxtransformed_qws.cpp */ inline int TransToDeg ( Transformation t ) { int d = static_cast<int>( t ); return d * 90; } inline Transformation DegToTrans ( int d ) { Transformation t = static_cast<Transformation>( d / 90 ); return t; } /* * Set current rotation of Opie, and rotation for newly started apps. * Differs from setDefaultRotation in that 1) it rotates currently running apps, * and 2) does not set deforient or save orientation to qpe.conf. */ inline void QPEApplication::setCurrentRotation( int r ) { // setTransformation has been introduced in Qt/Embedded 2.3.4 snapshots // for compatibility with the SharpROM use fallback to setDefaultTransformation() #if QT_VERSION > 233 Transformation e = DegToTrans( r ); QCString old = getenv("QWS_DISPLAY") ? getenv( "QWS_DISPLAY" ) : "Transformed"; int j = 0; QString driver( old.left( ( ( j = old.find( ':' ) ) >= 0 ) ? j : old.size() ).data() ); ::setenv( "QWS_DISPLAY", QString( "%1:Rot%2:0" ).arg( driver ).arg( r ).latin1(), 1 ); qApp->desktop()->qwsDisplay()->setTransformation( e ); #else setDefaultRotation( r ); #endif } /* * Qtopia 1.7 SDK compatibility macros * FIXME: Support Opie Quicklaunch Interface */ #define QTOPIA_ADD_APPLICATION(NAME,IMPLEMENTATION) \ int main( int argc, char** argv ) \ { \ QPEApplication app( argc, argv ); \ IMPLEMENTATION* mw = new IMPLEMENTATION(); \ app.showMainWidget( mw ); \ app.exec(); \ } #define QTOPIA_MAIN // Bee-Bop-Alula /* * -remove me */ #ifdef Q_WS_QWS extern Q_EXPORT QRect qt_maxWindowRect; #endif #endif diff --git a/library/widget_showing.cpp b/library/widget_showing.cpp index e43a16a..cc1bfb2 100644 --- a/library/widget_showing.cpp +++ b/library/widget_showing.cpp @@ -1,79 +1,74 @@ /* This file is part of the OPIE Project Copyright (c) 2004 Andreas Richter <ar@handhelds.org> Copyright (c) 2004 Holger Hans Peter Freyther <freyther@handhelds.org> =. .=l. .>+-= _;:, .> :=|. This library is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This library is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <qtopia/qpeapplication.h> #ifdef Q_WS_QWS extern Q_EXPORT QRect qt_maxWindowRect; #endif void QPEApplication::showDialog( QDialog* d, bool nomax ) { showWidget( d, nomax ); } int QPEApplication::execDialog( QDialog* d, bool nomax ) { showDialog( d, nomax ); return d->exec(); } void QPEApplication::showWidget( QWidget* wg, bool nomax ) { if ( wg->isVisible() ) { wg->show(); return; } -#ifdef OPIE_NO_WINDOWED - Q_UNUSED( nomax ) - if ( TRUE ) { -#else - if ( !nomax - && ( qApp->desktop()->width() <= 320 ) ){ -#endif + if ( !isSaveWindowsPos() || (!nomax + && ( qApp->desktop()->width() <= 30 )) ){ wg->showMaximized(); } else { #ifdef Q_WS_QWS QSize desk = QSize( qApp->desktop()->width(), qApp->desktop()->height() ); #else QSize desk = QSize( qt_maxWindowRect.width(), qt_maxWindowRect.height() ); #endif QSize sh = wg->sizeHint(); int w = QMAX( sh.width(), wg->width() ); int h = QMAX( sh.height(), wg->height() ); // desktop widget-frame taskbar w = QMIN( w, ( desk.width() - ( wg->frameGeometry().width() - wg->geometry().width() ) - 25 ) ); h = QMIN( h, ( desk.height() - ( wg->frameGeometry().height() - wg->geometry().height() ) - 25 ) ); wg->resize( w, h ); wg->show(); } } |