More implementation for X11

Hey this QPEApplication looks much better....
There still needs to be some stuff to be implemented
InputMethods, eventFilter, hideOrQuit, Styles
but they should be copy and paste
I'll implement these and then take care of IPC...

2 files changed, 502 insertions, 1 deletions

diff --git a/x11/libqpe-x11/qpe/qpeapplication.cpp b/x11/libqpe-x11/qpe/qpeapplication.cpp
new file mode 100644
index 0000000..891e132
--- a/dev/null
+++ b/x11/libqpe-x11/qpe/qpeapplication.cpp
@@ -0,0 +1,491 @@
+#define QTOPIA_INTERNAL_LANGLIST
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/file.h>
+
+#include <qdir.h>
+#include <qdialog.h>
+#include <qdragobject.h>
+#include <qevent.h>
+#include <qlabel.h>
+#include <qlist.h>
+#include <qtextstream.h>
+#include <qtextcodec.h>
+#include <qpalette.h>
+#include <qptrdict.h>
+#include <qregexp.h>
+
+#include <qpe/alarmserver.h>
+#include <qpe/applnk.h>
+#include <qpe/qpemenubar.h>
+#include <qpe/textcodecinterface.h>
+#include <qpe/imagecodecinterface.h>
+#include <qpe/qlibrary.h>
+#include <qpe/qpestyle.h>
+#include <qpe/styleinterface.h>
+#include <qpe/global.h>
+#include <qpe/resource.h>
+#include <qpe/config.h>
+#include <qpe/network.h>
+
+#include <qpe/qpeapplication.h>
+#include <qpe/timestring.h>
+#include <qpe/qcopenvelope_qws.h>
+
+namespace {
+    struct QCopRec{
+        QCopRec( const QCString& ch, const QCString& msg, const QByteArray& ar )
+            : channel(ch), message(msg), data(ar) {
+
+        }
+        QCString channel;
+        QCString message;
+        QByteArray data;
+    };
+};
+
+
+class QPEApplication::Private {
+public:
+    Private();
+    ~Private();
+    void enqueueQCop( const QCString& ch, const QCString& msg,
+                      const QByteArray& );
+    void sendQCopQ();
+    static void show_mx(QWidget* mw, bool nomaximize );
+    void show( QWidget* mw, bool nomax );
+    void loadTextCodecs();
+    void loadImageCodecs();
+
+    int kbgrabber;
+    int presstimer;
+
+    bool rightpressed  : 1;
+    bool kbregrab      : 1;
+    bool notbusysent   : 1;
+    bool preloaded     : 1;
+    bool forceshow     : 1;
+    bool nomaximize    : 1;
+    bool keep_running  : 1;
+
+    QWidget* presswidget;
+    QPoint presspos;
+    QWidget* qpe_main_widget;
+    QString appName;
+    QString styleName;
+    QString decorationName;
+
+private:
+    QList<QCopRec> qcopq;
+};
+QPEApplication::Private::~Private() {
+}
+QPEApplication::Private::Private()
+    : kbgrabber(0 ), presstimer(0 ), rightpressed( FALSE ), kbregrab( FALSE ), notbusysent( FALSE ),
+      preloaded( FALSE ), forceshow( FALSE ), nomaximize( FALSE ), keep_running( TRUE ),
+      presswidget( 0 ), qpe_main_widget(0 ) {
+
+    qcopq.setAutoDelete( TRUE );
+}
+void QPEApplication::Private::enqueueQCop( const QCString& chan, const QCString& msg,
+                                           const QByteArray& ar ) {
+    qcopq.append( new QCopRec(chan, msg, ar ) );
+}
+void QPEApplication::Private::sendQCopQ() {
+    QCopRec* r;
+    for ( r = qcopq.first(); r; r = qcopq.next() ) {
+        QCopChannel::sendLocally( r->channel, r->message, r->data );
+    }
+    qcopq.clear();
+}
+void QPEApplication::Private::show_mx(QWidget* mw, bool nomaximize ) {
+    if (mw->layout() && mw->inherits("QDialog") ) {
+        QPEApplication::showDialog( (QDialog*)mw, nomaximize );
+    }else {
+        if (!nomaximize )
+            mw->showMaximized();
+        else
+            mw->show();
+    }
+}
+void QPEApplication::Private::show( QWidget* mw, bool nomax ) {
+    nomaximize = nomax;
+    qpe_main_widget = mw;
+
+    sendQCopQ();
+
+    if ( preloaded ) {
+        if (forceshow )
+            show_mx(mw, nomax );
+    }else if ( keep_running )
+        show_mx( mw, nomax );
+}
+void QPEApplication::Private::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 QPEApplication::Private::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;
+        }
+    }
+}
+
+// The Help System hook
+namespace {
+    class ResourceMimeFactory : public QMimeSourceFactory
+    {
+    public:
+        ResourceMimeFactory();
+        ~ResourceMimeFactory();
+        const QMimeSource* data( const QString& abs_name )const;
+    };
+    ResourceMimeFactory::ResourceMimeFactory()
+    {
+        setFilePath( Global::helpPath() );
+        setExtensionType( "html", "text/html;charset=UTF-8" );
+    }
+    ResourceMimeFactory::~ResourceMimeFactory() {
+    }
+
+    const QMimeSource* ResourceMimeFactory::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() )
+                    r = new QImageDrag( img );
+            }
+            while ( !r && sl > 0 );
+        }
+        return r;
+    };
+};
+// QPEApplication
+QPEApplication::QPEApplication(int &arg, char** argv, Type t)
+    : QApplication( arg, argv, t ) {
+    d = new Private;
+    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 > 200 ) {
+        setFont( QFont( "helvetica", 10 ) );
+        AppLnk::setSmallIconSize( 16 );
+        AppLnk::setBigIconSize( 32 );
+    }
+    QMimeSourceFactory::setDefaultFactory( new ResourceMimeFactory );
+
+    connect( this, SIGNAL( lastWindowClosed() ), this, SLOT(hideOrQuit() ) );
+
+    QString qcopfn( "/tmp/qcop-msg-" );
+    qcopfn += QString( argv[0] ); // append command name to the QCOP name
+    QFile file( qcopfn );
+    if (file.open(IO_ReadOnly ) ) {
+        flock( file.handle(), LOCK_EX );
+    }
+
+    m_sys = new QCopChannel( "QPE/System", this );
+    connect(m_sys, SIGNAL( received( const QCString&, const QByteArray& ) ),
+            this, SLOT(systemMessage( const QCString&, const QByteArray& ) ) );
+
+    // private channel QPE/Application/appname
+    QCString channel = QCString( argv[0] );
+    channel.replace( QRegExp( ".*/"), "" );
+    d->appName = channel;
+    channel = "QPE/Application/"+ channel;
+    m_pid = new QCopChannel( channel, this );
+    connect(m_pid, SIGNAL( received( const QCString&, const QByteArray& ) ),
+            this, SLOT( pidMessage( const QCString&, const QByteArray& ) ) );
+
+    // read the Pre QCOP Stuff  from the file
+    if ( file.isOpen() ) {
+        d->keep_running = FALSE;
+        QDataStream ds( &file );
+        QCString chanel, message;
+        QByteArray data;
+        while (!ds.atEnd() ) {
+            ds >> chanel >> message >> data;
+            d->enqueueQCop( chanel, message, data );
+        }
+        flock( file.handle(), LOCK_UN );
+        file.close();
+        file.remove();
+    }
+
+    // read in some stuff from the command line
+    // we do not have setArgs so we need to take
+    // care of that
+    for ( int a = 0; a < arg; a++ ) {
+        if ( qstrcmp( argv[a], "-preload" ) == 0 ) {
+            d->preloaded = TRUE;
+        }else if ( qstrcmp( argv[a ] ,  "-preload-show" ) == 0 ) {
+            d->preloaded = TRUE;
+            d->forceshow = TRUE;
+        }
+    }
+    initTranslations();
+    applyStyle();
+
+    if ( type() == GuiServer )
+        ;
+
+    installEventFilter( this );
+    QPEMenuToolFocusManager::initialize();
+}
+void QPEApplication::initTranslations() {
+    // Translations add it
+    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;
+    }
+}
+QPEApplication::~QPEApplication() {
+    delete d;
+}
+QString QPEApplication::qpeDir() {
+    const char * base = getenv( "OPIEDIR" );
+    if ( base )
+        return QString( base ) + "/";
+
+    return QString( "../" );
+}
+QString QPEApplication::documentDir() {
+    const char* base = getenv( "HOME");
+    if ( base )
+        return QString( base ) + "/Documents";
+
+    return QString( "../Documents" );
+}
+void QPEApplication::applyStyle() {
+    Config config( "qpe" );
+
+    config.setGroup( "Appearance" );
+
+    // Widget style
+    QString style = config.readEntry( "Style", "Light" );
+    internalSetStyle( style );
+
+    // Colors
+    QColor bgcolor( config.readEntry( "Background", "#E5E1D5" ) );
+    QColor btncolor( config.readEntry( "Button", "#D6CDBB" ) );
+    QPalette pal( btncolor, bgcolor );
+    QString color = config.readEntry( "Highlight", "#800000" );
+    pal.setColor( QColorGroup::Highlight, QColor( color ) );
+    color = config.readEntry( "HighlightedText", "#FFFFFF" );
+    pal.setColor( QColorGroup::HighlightedText, QColor( color ) );
+    color = config.readEntry( "Text", "#000000" );
+    pal.setColor( QColorGroup::Text, QColor( color ) );
+    color = config.readEntry( "ButtonText", "#000000" );
+    pal.setColor( QPalette::Active, QColorGroup::ButtonText, QColor( color ) );
+    color = config.readEntry( "Base", "#FFFFFF" );
+    pal.setColor( QColorGroup::Base, QColor( color ) );
+
+    pal.setColor( QPalette::Disabled, QColorGroup::Text,
+                  pal.color( QPalette::Active, QColorGroup::Background ).dark() );
+
+    setPalette( pal, TRUE );
+
+
+
+    // Font
+    QString ff = config.readEntry( "FontFamily", font().family() );
+    int fs = config.readNumEntry( "FontSize", font().pointSize() );
+    setFont( QFont(ff, fs) );
+}
+int QPEApplication::defaultRotation() {
+    return 0;
+}
+void QPEApplication::setDefaultRotation(int r ) {
+
+}
+void QPEApplication::grabKeyboard() {
+    QPEApplication::Private * 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
+    }
+}
+void QPEApplication::ungrabKeyboard() {
+    QPEApplication::Private * d = ( ( QPEApplication* ) qApp ) ->d;
+    if ( d->kbgrabber == 2 ) {
+        QCopEnvelope e( "QPE/System", "grabKeyboard(QString)" );
+        e << QString::null;
+
+        d->kbregrab = FALSE;
+        d->kbgrabber = 0;
+    }
+}
+void QPEApplication::setStylusOperation( QWidget*, StylusMode ) {
+
+}
+QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* ) {
+
+}
+void QPEApplication::showMainWidget( QWidget* wid, bool b) {
+    d->show(wid, b );
+}
+void QPEApplication::showMainDocumentWidget( QWidget* mw, bool m) {
+    if ( mw && argc() == 2 )
+        Global::setDocument( mw, QString::fromUtf8(argv()[1] ) );
+
+    d->show(mw, m );
+}
+void QPEApplication::showDialog( QDialog* d, bool nomax ) {
+    QSize sh = d->sizeHint();
+    int w = QMAX(sh.width(),d->width());
+    int h = QMAX(sh.height(),d->height());
+    if ( !nomax
+         && ( w > qApp->desktop()->width()*3/4
+              || h > qApp->desktop()->height()*3/4 ) )
+    {
+	d->showMaximized();
+    } else {
+	d->resize(w,h);
+	d->show();
+    }
+}
+int QPEApplication::execDialog( QDialog* d, bool nomax) {
+    showDialog(d,nomax);
+    return d->exec();
+}
+void QPEApplication::setKeepRunning() {
+    if ( qApp && qApp->inherits( "QPEApplication" ) ) {
+        QPEApplication * qpeApp = ( QPEApplication* ) qApp;
+        qpeApp->d->keep_running = TRUE;
+    }
+}
+bool QPEApplication::keepRunning()const {
+    return d->keep_running;
+}
+bool QPEApplication::keyboardGrabbed()const {
+    return d->kbgrabber;
+}
+int QPEApplication::exec() {
+    /* now send the QCOP stuff gotten from the file */
+    d->sendQCopQ();
+
+    if ( d->keep_running )
+        return QApplication::exec();
+
+    {
+        QCopEnvelope e( "QPE/System", "closing(QString)" );
+        e << d->appName;
+    }
+    processEvents();
+    return 0;
+}
+void QPEApplication::internalSetStyle( const QString& ) {
+
+}
+
+
+
+#if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
+
+// 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 )
+{
+	free( p );
+}
+
+void operator delete[]( void* p, size_t /*size*/ )
+{
+	free( p );
+}
+
+void operator delete( void* p )
+{
+	free( p );
+}
+
+void operator delete( void* p, size_t /*size*/ )
+{
+	free( p );
+}
+
+#endif
diff --git a/x11/libqpe-x11/qpe/qpeapplication.h b/x11/libqpe-x11/qpe/qpeapplication.h
index 3713251..cd385db 100644
--- a/x11/libqpe-x11/qpe/qpeapplication.h
+++ b/x11/libqpe-x11/qpe/qpeapplication.h
@@ -9,6 +9,7 @@
 
 #include <qpe/timestring.h>
 
+class QCopChannel;
 class QPEApplication : public QApplication {
     Q_OBJECT
 public:
@@ -35,7 +36,7 @@ public:
     void showMainDocumentWidget( QWidget*, bool nomax = FALSE );
 
     static void showDialog( QDialog*, bool nomax = FALSE );
-    static void execDialog( QDialog*, bool nomax = FALSE );
+    static int execDialog( QDialog*, bool nomax = FALSE );
 
     static void setKeepRunning();
     bool keepRunning()const;
@@ -55,6 +56,15 @@ signals:
     void flush();
     void reload();
 
+private:
+    void initTranslations();
+    void internalSetStyle(const QString&);
+
+private:
+    class Private;
+    Private* d;
+    QCopChannel *m_sys;
+    QCopChannel *m_pid;
 };
 
 #endif