Unbreak fastloading. So the API Documentation is a lie..

showMainWidget may not setMainWidget because this would
break Fastloading..

1 files changed, 4 insertions, 5 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 6f2e43b..c7ef2b7 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -610,280 +610,279 @@ QPEApplication::QPEApplication( int & argc, char **argv, Type t )
 		AppLnk::setBigIconSize( 28 );
 	}
 #if defined(OPIE_HIGH_RES_SMALL_PHY)
 	else if ( dw > 600 ) {
                 setFont( QFont( "vera", 16 ) );
                 AppLnk::setSmallIconSize( 24 );
 		AppLnk::setBigIconSize( 48 );
 	}
 #endif
 	else if ( dw > 200 ) {
 		setFont( QFont( "vera", 10 ) );
 		AppLnk::setSmallIconSize( 14 );
 		AppLnk::setBigIconSize( 32 );
 	}
 
 	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 & ) ),
 	         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;
 		}
 	}
 
 	/* overide stored arguments */
 	setArgs( argc, argv );
 
 #endif
 #else
         initApp( argc, argv );
 #endif
 	//  qwsSetDecoration( new QPEDecoration() );
 
 #ifndef QT_NO_TRANSLATION
 
 	d->langs = Global::languageList();
 	for ( QStringList::ConstIterator it = d->langs.begin(); it != d->langs.end(); ++it ) {
 		QString lang = *it;
 
                 installTranslation( lang + "/libopie.qm");
 		installTranslation( lang + "/libqpe.qm" );
 		installTranslation( lang + "/" + d->appName + ".qm" );
 
 
 		//###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();
 
 	if ( type() == GuiServer ) {
 		setVolume();
 	}
 
 	installEventFilter( this );
 
 	QPEMenuToolFocusManager::initialize();
 
 #ifdef QT_NO_QWS_CURSOR
 	// if we have no cursor, probably don't want tooltips
 	QToolTip::setEnabled( FALSE );
 #endif
 }
 
 
 #ifdef QTOPIA_INTERNAL_INITAPP
 void QPEApplication::initApp( int argc, char **argv )
 {
-    bool initial = pidChannel; // was set to 0 in the initializer
     delete pidChannel;
     d->keep_running = TRUE;
     d->preloaded = FALSE;
     d->forceshow = FALSE;
 
     QCString channel = QCString(argv[0]);
 
     channel.replace(QRegExp(".*/"),"");
     d->appName = channel;
 
     #if QT_VERSION > 235
     qt_fbdpy->setIdentity( channel ); // In Qt/E 2.3.6
     #endif
 
     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 (!initial) {
+
+
         processQCopFile();
         d->keep_running = d->qcopq.isEmpty();
-    }
 
     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);
 
     /* install translation here */
     for ( QStringList::ConstIterator it = d->langs.begin(); it != d->langs.end(); ++it )
         installTranslation( (*it) + "/" + d->appName + ".qm" );
 }
 #endif
 
 
 static QPtrDict<void>* inputMethodDict = 0;
 static void createInputMethodDict()
 {
 	if ( !inputMethodDict )
 		inputMethodDict = new QPtrDict<void>;
 }
 
 /*!
   Returns the currently set hint to the system as to whether
   widget \a w has any use for text input methods.
 
 
   \sa setInputMethodHint() InputMethodHint
 */
 QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget * w )
 {
 	if ( inputMethodDict && w )
 		return ( InputMethodHint ) ( int ) inputMethodDict->find( w );
 	return Normal;
 }
 
 /*!
   \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.
 */
 
 /*!
   Hints to the system that widget \a w has use for text input methods
   as specified by \a mode.
 
   \sa inputMethodHint() InputMethodHint
 */
 void QPEApplication::setInputMethodHint( QWidget * w, InputMethodHint 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 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;
 
 #ifdef QWS
 
 	ke->simpleData.keycode = key;
 #endif
 }
 
 class HackWidget : public QWidget
 {
 public:
 	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;
 	}
@@ -1446,278 +1445,278 @@ bool QPEApplication::raiseAppropriateWindow()
 	    for (QWidget* w = list->first(); w; w = list->next()) {
 		if ( !w->parentWidget() && w != topm && w->isVisible() && !w->isDesktop() ) {
 		    if ( w == d->lastraised )
 			foundlast = TRUE;
 		    if ( foundlast ) {
 			w->raise();
 			topsub = w;
 		    }
 		}
 	    }
 	}
 	for (QWidget* w = list->first(); w; w = list->next()) {
 	    if ( !w->parentWidget() && w != topm && w->isVisible() && !w->isDesktop() ) {
 		if ( w == d->lastraised )
 		    break;
 		w->raise();
 		topsub = w;
 	    }
 	}
 	d->lastraised = topsub;
 	delete list;
     }
 
     // 3. Raise the active modal widget.
     if ( topm && topm != top ) {
 	topm->show();
 	topm->raise();
 	// If we haven't already handled the fastAppShowing message
 	if (!top && d->preloaded) {
 #ifndef QT_NO_COP
 	    QCopEnvelope e("QPE/System", "fastAppShowing(QString)");
 	    e << d->appName;
 #endif
 	}
 	r = FALSE;
     }
 
     return r;
 }
 
 
 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()" ) {
 		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 == "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);
+//	    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);
+//	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 >= 300
 	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 ) {
 		// Draw a big wait icon, the image can be altered in later revisions