1 files changed, 517 insertions, 246 deletions

diff --git a/library/qpedecoration_qws.cpp b/library/qpedecoration_qws.cpp
index e041945..222d906 100644
--- a/library/qpedecoration_qws.cpp
+++ b/library/qpedecoration_qws.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** 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
@@ -18,4 +18,5 @@
 **
 **********************************************************************/
+#ifdef QWS
 #define QTOPIA_INTERNAL_LANGLIST
 #include <qapplication.h>
@@ -33,4 +34,6 @@
 #include "resource.h"
 #include "global.h"
+#include "qlibrary.h"
+#include "windowdecorationinterface.h"
 #include <qfile.h>
 #include <qsignal.h>
@@ -40,7 +43,5 @@
 extern QRect qt_maxWindowRect; 
 
-//#define MINIMIZE_HELP_HACK  // use minimize button when not a dialog
-
-//#define WHATSTHIS_MODE
+#define WHATSTHIS_MODE
 
 #ifndef QT_NO_QWS_QPE_WM_STYLE
@@ -96,4 +97,22 @@ static const char * const qpe_accept_xpm[] = {
 #endif // QT_NO_IMAGEIO_XPM
 
+class HackWidget : public QWidget
+{
+public:
+    bool needsOk() {
+        return (getWState() & WState_Reserved1 ) ||
+                 (inherits( "QDialog" ) && !inherits( "QMessageBox" ) );
+    }
+};
+
+static QImage scaleButton( const QImage &img, int height )
+{
+    if ( img.height() != height ) {
+        return img.smoothScale( img.width()*height/img.height(), height );
+    } else {
+        return img;
+    }
+}
+
 class TLWidget : public QWidget
 {
@@ -108,8 +127,12 @@ public:
         return topData();
     }
+
+    void setWState( uint s ) { QWidget::setWState( s ); }
+    void clearWState( uint s ) { QWidget::clearWState( s ); }
 };
 
+
 QPEManager::QPEManager( QPEDecoration *d, QObject *parent )
-    : QObject( parent ), decoration( d ), helpState(0)
+    : QObject( parent ), decoration( d ), helpState(0), inWhatsThis(FALSE)
 {
     wtTimer = new QTimer( this );
@@ -121,8 +144,8 @@ void QPEManager::updateActive()
 {
     QWidget *newActive = qApp->activeWindow();
-    if ( (QWidget*)active == newActive )
+    if ( newActive && (QWidget*)active == newActive )
         return;
 
-    if ( active ) {
+    if ( active && (!newActive || ((TLWidget *)newActive)->manager()) ) {
         ((TLWidget *)(QWidget*)active)->manager()->removeEventFilter( this );
     }
@@ -131,5 +154,5 @@ void QPEManager::updateActive()
         active = newActive;
         ((TLWidget *)(QWidget*)active)->manager()->installEventFilter( this );
-    } else {
+    } else if ( !newActive ) {
         active = 0;
     }
@@ -138,7 +161,13 @@ void QPEManager::updateActive()
 int QPEManager::pointInQpeRegion( QWidget *w, const QPoint &p )
 {
-    if ( decoration->region( w, w->geometry(),
-            (QWSDecoration::Region)QPEDecoration::Help ).contains(p) ) {
+    QRect rect(w->geometry());
+
+    if ( decoration->region( w, rect,
+                (QWSDecoration::Region)QPEDecoration::Help ).contains(p) )
         return QPEDecoration::Help;
+
+    for (int i = QWSDecoration::LastRegion; i >= QWSDecoration::Title; i--) {
+        if (decoration->region(w, rect, (QWSDecoration::Region)i).contains(p))
+            return (QWSDecoration::Region)i;
     }
 
@@ -153,11 +182,39 @@ bool QPEManager::eventFilter( QObject *o, QEvent *e )
         case QEvent::MouseButtonPress:
             {
-                if ( QWhatsThis::inWhatsThisMode() ) {
-                    QWhatsThis::leaveWhatsThisMode();
-                    return true;
-                }
                 pressTime = QTime::currentTime();
                 QPoint p = ((QMouseEvent*)e)->globalPos();
-                if ( pointInQpeRegion( w, p ) == QPEDecoration::Help ) {
+                int inRegion = pointInQpeRegion( w, p );
+#ifdef WHATSTHIS_MODE
+                if ( !w->geometry().contains(p) && QWhatsThis::inWhatsThisMode() ) {
+                    QString text;
+                    switch ( inRegion ) {
+                        case QWSDecoration::Close:
+                            if ( ((HackWidget*)w)->needsOk() )
+                                text = tr("Click to close this window, discarding changes.");
+                            else
+                                text = tr("Click to close this window.");
+                            break;
+                        case QWSDecoration::Minimize:
+                            text = tr("Click to close this window and apply changes.");
+                            break;
+                        case QWSDecoration::Maximize:
+                            if ( w->isMaximized() )
+                                text = tr("Click to make this window moveable.");
+                            else
+                                text = tr("Click to make this window use all available screen area.");
+                            break;
+                        default:
+                            break;
+                    }
+                    QWhatsThis::leaveWhatsThisMode( text );
+                    whatsThisTimeout();
+                    helpState = 0;
+                    return true;
+                }
+#endif
+                if ( inRegion == QPEDecoration::Help ) {
+#ifdef WHATSTHIS_MODE
+                    wtTimer->start( 400, TRUE );
+#endif
                     helpState = QWSButton::Clicked|QWSButton::MouseOver;
                     drawButton( w, QPEDecoration::Help, helpState );
@@ -168,18 +225,10 @@ bool QPEManager::eventFilter( QObject *o, QEvent *e )
         case QEvent::MouseButtonRelease:
             if ( helpState & QWSButton::Clicked ) {
+                wtTimer->stop();
                 helpState = 0;
                 drawButton( w, QPEDecoration::Help, helpState );
                 QPoint p = ((QMouseEvent*)e)->globalPos();
                 if ( pointInQpeRegion( w, p ) == QPEDecoration::Help ) {
-#ifdef WHATSTHIS_MODE
-                    if ( pressTime.msecsTo( QTime::currentTime() ) > 250 ) {
-                        decoration->help( w );
-                    } else {
-                        QWhatsThis::enterWhatsThisMode();
-                        wtTimer->start( 200 );
-                    }
-#else
                     decoration->help( w );
-#endif
                 }
                 return true;
@@ -190,8 +239,9 @@ bool QPEManager::eventFilter( QObject *o, QEvent *e )
                 int oldState = helpState;
                 QPoint p = ((QMouseEvent*)e)->globalPos();
-                if ( pointInQpeRegion( w, p ) == QPEDecoration::Help )
+                if ( pointInQpeRegion( w, p ) == QPEDecoration::Help ) {
                     helpState = QWSButton::Clicked|QWSButton::MouseOver;
-                else
+                } else {
                     helpState = 0;
+                }
                 if ( helpState != oldState )
                     drawButton( w, QPEDecoration::Help, helpState );
@@ -213,28 +263,224 @@ void QPEManager::drawButton( QWidget *w, QPEDecoration::QPERegion r, int state )
 }
 
+void QPEManager::drawTitle( QWidget *w )
+{
+    QPainter painter(w);
+    QRegion rgn = ((TLWidget *)w)->topExtra()->decor_allocated_region;
+    painter.internalGfx()->setWidgetDeviceRegion( rgn );
+    painter.setClipRegion(decoration->region(w, w->rect(),QWSDecoration::All));
+    decoration->paint( &painter, w );
+    decoration->paintButton(&painter, w, QWSDecoration::Menu, 0);
+    decoration->paintButton(&painter, w, QWSDecoration::Close, 0);
+    decoration->paintButton(&painter, w, QWSDecoration::Minimize, 0);
+    decoration->paintButton(&painter, w, QWSDecoration::Maximize, 0);
+}
+
 void QPEManager::whatsThisTimeout()
 {
     if ( !QWhatsThis::inWhatsThisMode() ) {
-        wtTimer->stop();
-        if ( active )
-            drawButton( active, QPEDecoration::Help, 0 );
-    } else if ( active ) {
-        static int state = 0;
-        if ( !state )
-            state = QWSButton::Clicked|QWSButton::MouseOver;
+        if ( inWhatsThis ) {
+            if ( whatsThis ) {
+                QWidget *w = whatsThis;
+                whatsThis = 0;
+                drawTitle( w );
+            }
+            wtTimer->stop();
+        } else {
+            QWhatsThis::enterWhatsThisMode();
+            helpState = 0;
+            updateActive();
+            if ( active ) {
+                whatsThis = active;
+                drawTitle( active );
+                // check periodically to see if we've left whats this mode
+                wtTimer->start( 250 );
+            }
+        }
+        inWhatsThis = !inWhatsThis;
+    }
+}
+
+//===========================================================================
+
+static QImage *okImage( int th )
+{
+    static QImage *i = 0;
+    if ( !i || i->height() != th ) {
+        delete i;
+        i = new QImage(scaleButton(Resource::loadImage("OKButton"),th));
+    }
+    return i;
+}
+
+static QImage *closeImage( int th )
+{
+    static QImage *i = 0;
+    if ( !i || i->height() != th ) {
+        delete i;
+        i = new QImage(scaleButton(Resource::loadImage("CloseButton"),th));
+    }
+    return i;
+}
+
+static QImage *helpImage( int th )
+{
+    static QImage *i = 0;
+    if ( !i || i->height() != th ) {
+        delete i;
+        i = new QImage(scaleButton(Resource::loadImage("HelpButton"),th));
+    }
+    return i;
+}
+
+static QImage *maximizeImage( int th )
+{
+    static QImage *i = 0;
+    if ( !i || i->height() != th ) {
+        delete i;
+        i = new QImage(scaleButton(Resource::loadImage("MaximizeButton"),th));
+    }
+    return i;
+}
+
+int WindowDecorationInterface::metric( Metric m, const WindowData *wd ) const
+{
+    switch ( m ) {
+        case TitleHeight:
+            if ( QApplication::desktop()->height() > 320 )
+                return 19;
+            else
+                return 15;
+        case LeftBorder:
+        case RightBorder:
+        case TopBorder:
+        case BottomBorder:
+            return 4;
+        case OKWidth:
+            return okImage(metric(TitleHeight,wd))->width();
+        case CloseWidth:
+            return closeImage(metric(TitleHeight,wd))->width();
+        case HelpWidth:
+            return helpImage(metric(TitleHeight,wd))->width();
+        case MaximizeWidth:
+            return maximizeImage(metric(TitleHeight,wd))->width();
+        case CornerGrabSize:
+            return 16;
+    }
+
+    return 0;
+}
+
+void WindowDecorationInterface::drawArea( Area a, QPainter *p, const WindowData *wd ) const
+{
+    int th = metric( TitleHeight, wd );
+    QRect r = wd->rect;
+
+    switch ( a ) {
+        case Border:
+            {
+                const QColorGroup &cg = wd->palette.active();
+                qDrawWinPanel(p, r.x()-metric(LeftBorder,wd),
+                        r.y()-th-metric(TopBorder,wd),
+                        r.width()+metric(LeftBorder,wd)+metric(RightBorder,wd),
+                        r.height()+th+metric(TopBorder,wd)+metric(BottomBorder,wd),
+                        cg, FALSE, &cg.brush(QColorGroup::Background));
+            }
+            break;
+        case Title:
+            {
+                const QColorGroup &cg = wd->palette.active();
+                QBrush titleBrush;
+                QPen   titleLines;
+
+                if ( wd->flags & WindowData::Active ) {
+                    titleBrush = cg.brush(QColorGroup::Highlight);
+                    titleLines = titleBrush.color().dark();
+                } else {
+                    titleBrush = cg.brush(QColorGroup::Background);
+                    titleLines = titleBrush.color();
+                }
+
+                p->fillRect( r.x(), r.y()-th, r.width(), th, titleBrush);
+
+                p->setPen( titleLines );
+                for ( int i = r.y()-th; i < r.y(); i += 2 )
+                    p->drawLine( r.left(), i, r.right(), i );
+            }
+            break;
+        case TitleText:
+            p->drawText( r.x()+3+metric(HelpWidth,wd), r.top()-th,
+                r.width()-metric(OKWidth,wd)-metric(CloseWidth,wd),
+                th, QPainter::AlignVCenter, wd->caption);
+            break;
+    }
+}
+
+void WindowDecorationInterface::drawButton( Button b, QPainter *p, const WindowData *wd, int x, int y, int, int, QWSButton::State state ) const
+{
+    QImage *img = 0;
+    switch ( b ) {
+        case OK:
+            img = okImage(metric(TitleHeight,wd));
+            break;
+        case Close:
+            img = closeImage(metric(TitleHeight,wd));
+            break;
+        case Help:
+            img = helpImage(metric(TitleHeight,wd));
+            break;
+        case Maximize:
+            img = maximizeImage(metric(TitleHeight,wd));
+            break;
+    }
+
+    if ( img ) {
+        if ((state & QWSButton::MouseOver) && (state & QWSButton::Clicked))
+            p->drawImage(x+2, y+2, *img);
         else
-            state = 0;
-        drawButton( active, QPEDecoration::Help, state );
+            p->drawImage(x+1, y+1, *img);
     }
 }
 
-//=========
+QRegion WindowDecorationInterface::mask( const WindowData *wd ) const
+{
+    int th = metric(TitleHeight,wd);
+    QRect rect( wd->rect );
+    QRect r(rect.left() - metric(LeftBorder,wd),
+            rect.top() - th - metric(TopBorder,wd),
+            rect.width() + metric(LeftBorder,wd) + metric(RightBorder,wd),
+            rect.height() + th + metric(TopBorder,wd) + metric(BottomBorder,wd));
+    return QRegion(r) - rect;
+}
 
-class HackWidget : public QWidget
+class DefaultWindowDecoration : public WindowDecorationInterface
 {
 public:
-    bool needsOk() { return (getWState() & WState_Reserved1 ); }
+    DefaultWindowDecoration() : ref(0) {}
+    QString name() const {
+        return "Default";
+    }
+    QPixmap icon() const {
+        return QPixmap();
+    }
+    QRESULT queryInterface( const QUuid &uuid, QUnknownInterface **iface ) {
+        *iface = 0;
+        if ( uuid == IID_QUnknown )
+            *iface = this;
+        else if ( uuid == IID_WindowDecoration )
+            *iface = this;
+
+        if ( *iface )
+            (*iface)->addRef();
+        return QS_OK;
+    }
+    Q_REFCOUNT
+
+private:
+    ulong ref;
 };
 
+static WindowDecorationInterface *wdiface = 0;
+static QLibrary *wdlib = 0;
+
 //===========================================================================
 
@@ -242,17 +488,50 @@ QPEDecoration::QPEDecoration()
     : QWSDefaultDecoration()
 {
-    imageOk = Resource::loadImage( "OKButton" );
-    imageClose = Resource::loadImage( "CloseButton" );
-    imageHelp = Resource::loadImage( "HelpButton" );
+    if ( wdlib ) {
+        wdiface->release();
+        wdlib->unload();
+        delete wdlib;
+        wdlib = 0;
+    } else {
+        delete wdiface;
+    }
+    wdiface = new DefaultWindowDecoration;
+
     helpFile = QString(qApp->argv()[0]) + ".html";
-    QStringList path = Global::helpPath();
+    QStringList helpPath = Global::helpPath();
     helpExists = FALSE;
-    for (QStringList::ConstIterator it=path.begin(); it!=path.end() && !helpExists; ++it)
+    for (QStringList::ConstIterator it=helpPath.begin(); it!=helpPath.end() && !helpExists; ++it)
+        helpExists = QFile::exists( *it + "/" + helpFile );
+    qpeManager = new QPEManager( this );
+}
+
+QPEDecoration::QPEDecoration( const QString &plugin )
+    : QWSDefaultDecoration()
+{
+    if ( wdlib ) {
+        wdiface->release();
+        wdlib->unload();
+        delete wdlib;
+        wdlib = 0;
+    } else {
+        delete wdiface;
+    }
+    WindowDecorationInterface *iface = 0;
+    QString path = QPEApplication::qpeDir() + "/plugins/decorations";
+    QLibrary *lib = new QLibrary( path + "/" + plugin );
+    if ( lib->queryInterface( IID_WindowDecoration, (QUnknownInterface**)&iface ) == QS_OK && iface ) {
+        wdiface = iface;
+        wdlib = lib;
+    } else {
+        delete lib;
+        wdiface = new DefaultWindowDecoration;
+    }
+
+    helpFile = QString(qApp->argv()[0]) + ".html";
+    QStringList helpPath = Global::helpPath();
+    helpExists = FALSE;
+    for (QStringList::ConstIterator it=helpPath.begin(); it!=helpPath.end() && !helpExists; ++it)
         helpExists = QFile::exists( *it + "/" + helpFile );
-#ifndef MINIMIZE_HELP_HACK
     qpeManager = new QPEManager( this );
-#else
-    qpeManager = 0;
-#endif
 }
 
@@ -287,7 +566,9 @@ const char **QPEDecoration::normalizePixmap()
 }
 
-int QPEDecoration::getTitleHeight(const QWidget *)
+int QPEDecoration::getTitleHeight( const QWidget *w )
 {
-    return 15;
+    WindowDecorationInterface::WindowData wd;
+    windowData( w, wd );
+    return wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
 }
 
@@ -297,99 +578,144 @@ int QPEDecoration::getTitleHeight(const QWidget *)
 QRegion QPEDecoration::region(const QWidget *widget, const QRect &rect, QWSDecoration::Region type)
 {
-    int titleHeight = getTitleHeight(widget);
-//    int titleWidth = getTitleWidth(widget);
-//    int bw = rect.isEmpty() ? 0 : BORDER_WIDTH;
-    QRegion region;
-
-#ifndef MINIMIZE_HELP_HACK
     qpeManager->updateActive();
-#endif
+
+    WindowDecorationInterface::WindowData wd;
+    windowData( widget, wd );
+    wd.rect = rect;
+
+    int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
+    int okWidth = wdiface->metric(WindowDecorationInterface::OKWidth,&wd);
+    int closeWidth = wdiface->metric(WindowDecorationInterface::CloseWidth,&wd);
+    int helpWidth = wdiface->metric(WindowDecorationInterface::HelpWidth,&wd);
+    int grab = wdiface->metric(WindowDecorationInterface::CornerGrabSize,&wd);
+
+    QRegion region;
 
     switch ((int)type) {
         case Menu:
-        case Maximize:
             break;
-        case Minimize: {
-            if ( ((HackWidget *)widget)->needsOk() || 
-                 (widget->inherits( "QDialog" ) && !widget->inherits( "QMessageBox" ) ) ) {
-                QRect r(rect.right() - imageOk.width(),
-                    rect.top() - titleHeight - 2,
-                    imageOk.width(), titleHeight);
-                if (r.left() > rect.left() + titleHeight)
-                    region = r;
+        case Maximize:
+            if ( !widget->inherits( "QDialog" ) && qApp->desktop()->width() > 350 ) {
+                int maximizeWidth = wdiface->metric(WindowDecorationInterface::MaximizeWidth,&wd);
+                int left = rect.right() - maximizeWidth - closeWidth;
+                if ( ((HackWidget *)widget)->needsOk() )
+                    left -= okWidth;
+                QRect r(left, rect.top() - titleHeight, closeWidth, titleHeight);
+                region = r;
             }
-#ifdef MINIMIZE_HELP_HACK
-            else if ( helpExists ) {
-                QRect r;
-                r = QRect(rect.right() - imageClose.width() - imageHelp.width(),
-                          rect.top() - titleHeight - 2,
-                          imageHelp.width(), titleHeight);
+            break;
+        case Minimize:
+            if ( ((HackWidget *)widget)->needsOk() ) {
+                QRect r(rect.right() - okWidth,
+                    rect.top() - titleHeight, okWidth, titleHeight);
                 if (r.left() > rect.left() + titleHeight)
                     region = r;
             }
-#endif
-        }
-        break;
-        case Close: {
-            if ( ((HackWidget *)widget)->needsOk() || 
-                 (widget->inherits( "QDialog" ) && !widget->inherits( "QMessageBox" ) ) ) {
-                QRect r;
-                r = QRect(rect.right() - imageOk.width() - imageClose.width(),
-                    rect.top() - titleHeight - 2,
-                    imageClose.width(), titleHeight);
-                if (r.left() > rect.left() + titleHeight)
-                    region = r;
-            } else {
-                QRect r(rect.right() - imageClose.width(),
-                    rect.top() - titleHeight - 2,
-                    imageClose.width(), titleHeight);
-                if (r.left() > rect.left() + titleHeight)
-                    region = r;
+            break;
+        case Close:
+            {
+                int left = rect.right() - closeWidth;
+                if ( ((HackWidget *)widget)->needsOk() )
+                    left -= okWidth;
+                QRect r(left, rect.top() - titleHeight, closeWidth, titleHeight);
+                region = r;
             }
             break;
-        }
-            case Title: {
-            if ( widget->isMaximized() ) {
-                region = QRegion();
-            } else {
-                int btnWidth = imageClose.width();
-                if ( ((HackWidget *)widget)->needsOk() || 
-                     (widget->inherits( "QDialog" ) && !widget->inherits( "QMessageBox" ) ) )
-                    btnWidth += imageOk.width();
-                QRect r(rect.left() + 1, rect.top() - titleHeight,
-                        rect.width() - btnWidth - 2, titleHeight);
+            case Title:
+            if ( !widget->isMaximized() ) {
+                int width = rect.width() - helpWidth - closeWidth;
+                if ( ((HackWidget *)widget)->needsOk() )
+                    width -= okWidth;
+                QRect r(rect.left()+helpWidth, rect.top() - titleHeight,
+                        width, titleHeight);
                 if (r.width() > 0)
                     region = r;
             }
             break;
-        }
-        case Help: {
-            if ( helpExists ) {
-                QRect r;
-                int l = rect.right() - imageClose.width() - imageHelp.width();
-                if ( ((HackWidget *)widget)->needsOk() || 
-                     (widget->inherits( "QDialog" ) && !widget->inherits( "QMessageBox" ) ) )
-                    l -= imageOk.width();
-                r = QRect(l, rect.top() - titleHeight - 2,
-                          imageHelp.width(), titleHeight);
-                if (r.left() > rect.left() + titleHeight)
-                    region = r;
+        case Help:
+            if ( helpExists || widget->testWFlags(Qt::WStyle_ContextHelp) ) {
+                QRect r(rect.left(), rect.top() - titleHeight,
+                          helpWidth, titleHeight);
+                region = r;
             }
             break;
-        }
         case Top:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int b = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
+                region = m & QRect( br.left()+grab, br.top(),
+                                    br.width()-2*grab, b );
+            }
+            break; 
         case Left:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int b = wdiface->metric(WindowDecorationInterface::LeftBorder,&wd);
+                region = m & QRect( br.left(), br.top()+grab,
+                                    b, br.height()-2*grab );
+            }
+            break; 
         case Right:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int b = wdiface->metric(WindowDecorationInterface::RightBorder,&wd);
+                region = m & QRect( rect.right(), br.top()+grab,
+                                    b, br.height()-2*grab );
+            }
+            break; 
         case Bottom:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int b = wdiface->metric(WindowDecorationInterface::BottomBorder,&wd);
+                region = m & QRect( br.left()+grab, rect.bottom(),
+                                    br.width()-2*grab, b );
+            }
+            break;
         case TopLeft:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int tb = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
+                int lb = wdiface->metric(WindowDecorationInterface::LeftBorder,&wd);
+                QRegion crgn( br.left(), br.top(), grab, tb );
+                crgn |= QRect( br.left(), br.top(), lb, grab );
+                region = m & crgn;
+            }
+            break; 
         case TopRight:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                int tb = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
+                int rb = wdiface->metric(WindowDecorationInterface::RightBorder,&wd);
+                QRegion crgn( br.right()-grab, br.top(), grab, tb );
+                crgn |= QRect( br.right()-rb, br.top(), rb, grab );
+                region = m & crgn;
+            }
+            break;
         case BottomLeft:
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                region = m & QRect( br.left(), br.bottom()-grab, grab, grab );
+            }
+            break; 
         case BottomRight:
-            if ( widget->isMaximized() ) {
-                region = QRegion();
-                break;
+            if ( !widget->isMaximized() ) {
+                QRegion m = wdiface->mask(&wd);
+                QRect br = m.boundingRect();
+                region = m & QRect( br.right()-grab, br.bottom()-grab, grab, grab );
             }
-            //else fallthrough!!!
+            break;
         case All:
+            if ( widget->isMaximized() )
+                region = QWSDefaultDecoration::region(widget, rect, type);
+            else
+                region = wdiface->mask(&wd) - rect;
+            break;
         default:
             region = QWSDefaultDecoration::region(widget, rect, type);
@@ -402,44 +728,27 @@ QRegion QPEDecoration::region(const QWidget *widget, const QRect &rect, QWSDecor
 void QPEDecoration::paint(QPainter *painter, const QWidget *widget)
 {
-#ifndef QT_NO_STYLE
-//    QStyle &style = QApplication::style();
-#endif
+    WindowDecorationInterface::WindowData wd;
+    windowData( widget, wd );
 
     int titleWidth = getTitleWidth(widget);
-    int titleHeight = getTitleHeight(widget);
+    int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
 
     QRect rect(widget->rect());
 
-    // Border rect
-    QRect br( rect.left() - BORDER_WIDTH,
-                rect.top() - BORDER_WIDTH - titleHeight,
-                rect.width() + 2 * BORDER_WIDTH,
-                rect.height() + BORDER_WIDTH + BOTTOM_BORDER_WIDTH + titleHeight );
-
     // title bar rect
-    QRect tr;
-
-    tr = QRect( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
+    QRect tr( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
 
+#ifndef QT_NO_PALETTE
     QRegion oldClip = painter->clipRegion();
             painter->setClipRegion( oldClip - QRegion( tr ) );// reduce flicker
-
-#ifndef QT_NO_PALETTE
-    // const QColorGroup &cg = QApplication::palette().active();
-    const QColorGroup &cg = widget->palette().active();
-
-    qDrawWinPanel(painter, br.x(), br.y(), br.width(),
-                  br.height() - 4, cg, FALSE,
-                  &cg.brush(QColorGroup::Background));
-
+    wdiface->drawArea( WindowDecorationInterface::Border, painter, &wd );
     painter->setClipRegion( oldClip );
 
     if (titleWidth > 0) {
+        const QColorGroup &cg = widget->palette().active();
         QBrush titleBrush;
         QPen   titlePen;
-        QPen   titleLines;
-        int    titleLeft = titleHeight + 4;
 
-        if (widget == qApp->activeWindow()) {
+        if ( wd.flags & WindowDecorationInterface::WindowData::Active ) {
             titleBrush = cg.brush(QColorGroup::Highlight);
             titlePen   = cg.color(QColorGroup::HighlightedText);
@@ -449,41 +758,16 @@ void QPEDecoration::paint(QPainter *painter, const QWidget *widget)
         }
 
-        titleLines = titleBrush.color().dark(150);
-
-        #define CLAMP(x, y)    ( ((x) > (y)) ? (y) : (x) )
+        wdiface->drawArea( WindowDecorationInterface::Title, painter, &wd );
 
-            titleLeft = rect.left() + 5;
-            painter->setPen( cg.midlight() );
-            painter->drawLine( rect.left() - BORDER_WIDTH + 2,
-                                rect.bottom() + 1, rect.right() + BORDER_WIDTH - 2,
-                                rect.bottom() + 1 );
-
-            fillTitle( painter, widget, rect.left() - 2,
-                        rect.top() - titleHeight - 2,
-                        rect.width() + 3, titleHeight + 2 );
-/*
-            painter->fillRect(rect.left() - 2,
-                            rect.top() - titleHeight - 2,
-                            rect.width() + 3, titleHeight + 2,
-                            titleBrush);
-
-            painter->setPen( titleLines );
-            for ( int i = rect.top() - titleHeight - 2; i < rect.top(); i += 2 )
-                painter->drawLine( rect.left() - 2, i, rect.left() + rect.width() + 2, i );
-*/
+        // Draw caption
         painter->setPen(titlePen);
         QFont f( QApplication::font() );
         f.setWeight( QFont::Bold );
         painter->setFont(f);
-        painter->drawText( titleLeft, -titleHeight,
-                        rect.width() - titleHeight - 10, titleHeight-1,
-                        QPainter::AlignVCenter, widget->caption());
+        wdiface->drawArea( WindowDecorationInterface::TitleText, painter, &wd );
     }
-
 #endif //QT_NO_PALETTE
 
-#ifndef MINIMIZE_HELP_HACK
     paintButton( painter, widget, (QWSDecoration::Region)Help, 0 );
-#endif
 }
 
@@ -491,83 +775,46 @@ void QPEDecoration::paintButton(QPainter *painter, const QWidget *w,
                         QWSDecoration::Region type, int state)
 {
-#ifndef QT_NO_PALETTE
-#ifndef QT_NO_STYLE
-//    QStyle &style = QApplication::style();
-#endif
-    const QColorGroup &cg = w->palette().active();
-
-    QRect brect(region(w, w->rect(), type).boundingRect());
-
-//    int xoff=2;
-//    int yoff=2;
-
-//    const QPixmap *pm=pixmapFor(w,type,state & QWSButton::On, xoff, yoff);
-
-    const QImage *img = 0;
-
-        switch ((int)type) {
-            case Close:
-                img = &imageClose;
-                break;
-            case Minimize:
-                if ( ((HackWidget *)w)->needsOk() || 
-                     (w->inherits( "QDialog" ) && !w->inherits( "QMessageBox" ) ) )
-                    img = &imageOk;
-                else if ( helpExists )
-                    img = &imageHelp;
-                break;
-            case Help:
-                img = &imageHelp;
-                break;
-            default:
+    WindowDecorationInterface::Button b;
+    switch ((int)type) {
+        case Close:
+            b = WindowDecorationInterface::Close;
+            break;
+        case Minimize:
+            if ( ((HackWidget *)w)->needsOk() )
+                b = WindowDecorationInterface::OK;
+            else if ( helpExists )
+                b = WindowDecorationInterface::Help;
+            else
                 return;
-        }
-
-        QBrush titleBrush;
-
-        if (w == qApp->activeWindow()) {
-            titleBrush = cg.brush(QColorGroup::Highlight);
-        } else {
-            titleBrush = cg.brush(QColorGroup::Background);
-        }
-
-        fillTitle( painter, w, brect.x(), brect.y(), brect.width()+1,
-                    brect.height()+1 );
-        if ((state & QWSButton::MouseOver) && (state & QWSButton::Clicked)) {
-            if (img) painter->drawImage(brect.x()+1, brect.y()+3, *img);
-        } else {
-            if (img) painter->drawImage(brect.x(), brect.y()+2, *img);
-        }
-
-#endif
-
-}
-
-void QPEDecoration::fillTitle( QPainter *p, const QWidget *widget,
-                                int x, int y, int w, int h )
-{
-    QBrush titleBrush;
-    QPen   topLine;
-    QPen   titleLines;
+            break;
+        case Help:
+            b = WindowDecorationInterface::Help;
+            break;
+        case Maximize:
+            b = WindowDecorationInterface::Maximize;
+            break;
+        default:
+            return;
+    }
 
-    const QColorGroup &cg = widget->palette().active();
+    WindowDecorationInterface::WindowData wd;
+    windowData( w, wd );
 
-    if (widget == qApp->activeWindow()) {
-        titleBrush = cg.brush(QColorGroup::Highlight);
-        titleLines = titleBrush.color().dark();
-        topLine = titleBrush.color().light();
-    } else {
-        titleBrush = cg.brush(QColorGroup::Background);
-        titleLines = titleBrush.color();
-        topLine = titleBrush.color();
-    }
+    int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
+    QRect rect(w->rect());
+    QRect tr( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
+    QRect brect(region(w, w->rect(), type).boundingRect());
 
-    p->fillRect( x, y, w, h, titleBrush);
+    const QColorGroup &cg = w->palette().active();
+    if ( wd.flags & WindowDecorationInterface::WindowData::Active )
+        painter->setPen( cg.color(QColorGroup::HighlightedText) );
+    else
+        painter->setPen( cg.color(QColorGroup::Text) );
 
-    p->setPen( topLine );
-    p->drawLine( x, y+1, x+w-1, y+1 );
-    p->setPen( titleLines );
-    for ( int i = y; i < y+h; i += 2 )
-        p->drawLine( x, i, x+w-1, i );
+    QRegion oldClip = painter->clipRegion();
+    painter->setClipRegion( QRect(brect.x(), tr.y(), brect.width(), tr.height()) ); // reduce flicker
+    wdiface->drawArea( WindowDecorationInterface::Title, painter, &wd );
+    wdiface->drawButton( b, painter, &wd, brect.x(), brect.y(), brect.width(), brect.height(), (QWSButton::State)state );
+    painter->setClipRegion( oldClip );
 }
 
@@ -618,11 +865,34 @@ void QPEDecoration::minimize( QWidget *widget )
 }
 
-void QPEDecoration::help( QWidget * )
+void QPEDecoration::help( QWidget *w )
 {
     if ( helpExists ) {
         Global::execute( "helpbrowser", helpFile );
+    } else if ( w && w->testWFlags(Qt::WStyle_ContextHelp) ) {
+        QWhatsThis::enterWhatsThisMode();
+        QWhatsThis::leaveWhatsThisMode( qApp->tr(
+            "<Qt>Comprehensive help is not available for this application, "
+            "however there is context-sensitive help.<p>To use context-sensitive help:<p>"
+            "<ol><li>click and hold the help button."
+            "<li>when the title bar shows <b>What's this...</b>, "
+            "click on any control.</ol></Qt>" ) );
     }
 }
 
+void QPEDecoration::windowData( const QWidget *w, WindowDecorationInterface::WindowData &wd ) const
+{
+    wd.rect = w->rect();
+    if ( qpeManager->whatsThisWidget() == w )
+        wd.caption = qApp->tr("What's this..." );
+    else
+        wd.caption = w->caption();
+    wd.palette = qApp->palette();
+    wd.flags = 0;
+    wd.flags |= w->isMaximized() ? WindowDecorationInterface::WindowData::Maximized : 0;
+    wd.flags |= w->testWFlags(Qt::WStyle_Dialog) ? WindowDecorationInterface::WindowData::Dialog : 0;
+    const QWidget *active = qpeManager->activeWidget();
+    wd.flags |= w == active ? WindowDecorationInterface::WindowData::Active : 0;
+    wd.reserved = 1;
+}
 
 /*
@@ -639,2 +909,3 @@ QPopupMenu *QPEDecoration::menu(QWSManager*, const QWidget*, const QPoint&)
 
 #endif // QT_NO_QWS_QPE_WM_STYLE
+#endif