Fix for background drawing to make taskbar look nice with liquid style

2 files changed, 5 insertions, 2 deletions

diff --git a/core/launcher/inputmethods.cpp b/core/launcher/inputmethods.cpp
index da98e07..ac72b02 100644
--- a/core/launcher/inputmethods.cpp
+++ b/core/launcher/inputmethods.cpp
@@ -1,319 +1,321 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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 "inputmethods.h"
 
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/inputmethodinterface.h>
 #include <qpe/qlibrary.h>
 #include <qpe/global.h>
 
 #include <qpopupmenu.h>
 #include <qpushbutton.h>
 #include <qtoolbutton.h>
 #include <qwidget.h>
 #include <qlayout.h>
 #include <qtimer.h>
 #include <qdir.h>
 #include <stdlib.h>
 #include <qtranslator.h>
 
 #ifdef Q_WS_QWS
 #include <qwindowsystem_qws.h>
 #include <qwsevent_qws.h>
 #endif
 
 #ifdef SINGLE_APP
 #include "handwritingimpl.h"
 #include "keyboardimpl.h"
 #include "pickboardimpl.h"
 #endif
 
 
 /* XPM */
 static const char * tri_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 ".........",
 ".........",
 "....a....",
 "...aaa...",
 "..aaaaa..",
 ".aaaaaaa.",
 ".........",
 "........."};
 
 static const int inputWidgetStyle = QWidget::WStyle_Customize | 
             QWidget::WStyle_Tool |
             QWidget::WStyle_StaysOnTop |
             QWidget::WGroupLeader;
 
 InputMethods::InputMethods( QWidget *parent ) :
     QWidget( parent, "InputMethods", WStyle_Tool | WStyle_Customize )
 {
     method = NULL;
 
+	setBackgroundMode ( PaletteBackground );
+
     QHBoxLayout *hbox = new QHBoxLayout( this );
 
     kbdButton = new QToolButton( this );
     kbdButton->setFocusPolicy(NoFocus);
     kbdButton->setToggleButton( TRUE );
     kbdButton->setFixedHeight( 17 );
     kbdButton->setFixedWidth( 32 );
     kbdButton->setAutoRaise( TRUE );
     kbdButton->setUsesBigPixmap( TRUE );
     hbox->addWidget( kbdButton );
     connect( kbdButton, SIGNAL(toggled(bool)), this, SLOT(showKbd(bool)) );
 
     kbdChoice = new QToolButton( this );
     kbdChoice->setFocusPolicy(NoFocus);
     kbdChoice->setPixmap( QPixmap( (const char **)tri_xpm ) );
     kbdChoice->setFixedHeight( 17 );
     kbdChoice->setFixedWidth( 12 );
     kbdChoice->setAutoRaise( TRUE );
     hbox->addWidget( kbdChoice );
     connect( kbdChoice, SIGNAL(clicked()), this, SLOT(chooseKbd()) );
 
     connect( (QPEApplication*)qApp, SIGNAL(clientMoused()),
       this, SLOT(resetStates()) );
 
     loadInputMethods();
 }
 
 InputMethods::~InputMethods()
 {
 #ifndef SINGLE_APP
     QValueList<InputMethod>::Iterator mit;
     for ( mit = inputMethodList.begin(); mit != inputMethodList.end(); ++mit ) {
   int i = (*mit).interface->release();
   (*mit).library->unload();
   delete (*mit).library;
     }
 #endif
 }
 
 void InputMethods::hideInputMethod()
 {
     kbdButton->setOn( FALSE );
 }
 
 void InputMethods::showInputMethod()
 {
     kbdButton->setOn( TRUE );
 }
 
 void InputMethods::showInputMethod(const QString& name)
 {
     int i = 0;
     QValueList<InputMethod>::Iterator it;
     InputMethod *im = 0;
     for ( it = inputMethodList.begin(); it != inputMethodList.end(); ++it, i++ ) {
   if ( (*it).interface->name() == name ) {
       im = &(*it);
       break;
   }
     }
     if ( im )
   chooseMethod(im);
 }
 
 void InputMethods::resetStates()
 {
     if ( method )
   method->interface->resetState();
 }
 
 QRect InputMethods::inputRect() const
 {
     if ( !method || !method->widget->isVisible() )
   return QRect();
     else
   return method->widget->geometry();
 }
 
 void InputMethods::loadInputMethods()
 {
 #ifndef SINGLE_APP
     hideInputMethod();
     method = 0;
 
     QValueList<InputMethod>::Iterator mit;
     for ( mit = inputMethodList.begin(); mit != inputMethodList.end(); ++mit ) {
   (*mit).interface->release();
   (*mit).library->unload();
   delete (*mit).library;
     }
     inputMethodList.clear();
 
     QString path = QPEApplication::qpeDir() + "/plugins/inputmethods";
     QDir dir( path, "lib*.so" );
     QStringList list = dir.entryList();
     QStringList::Iterator it;
     for ( it = list.begin(); it != list.end(); ++it ) {
   InputMethodInterface *iface = 0;
   QLibrary *lib = new QLibrary( path + "/" + *it );
   if ( lib->queryInterface( IID_InputMethod, (QUnknownInterface**)&iface ) == QS_OK ) {
       InputMethod input;
       input.library = lib;
       input.interface = iface;
       input.widget = input.interface->inputMethod( 0, inputWidgetStyle );
       input.interface->onKeyPress( this, SLOT(sendKey(ushort,ushort,ushort,bool,bool)) );
       inputMethodList.append( input );
 
       QString type = (*it).left( (*it).find(".") );
       QStringList langs = Global::languageList();
       for (QStringList::ConstIterator lit = langs.begin(); lit!=langs.end(); ++lit) {
     QString lang = *lit;
     QTranslator * trans = new QTranslator(qApp);
     QString tfn = QPEApplication::qpeDir()+"/i18n/"+lang+"/"+type+".qm";
     if ( trans->load( tfn ))
         qApp->installTranslator( trans );
     else
         delete trans;
       }
   } else {
       delete lib;
   }
     }
 #else
     InputMethod input;
     input.interface = new HandwritingImpl();
     input.widget = input.interface->inputMethod( 0, inputWidgetStyle );
     input.interface->onKeyPress( this, SLOT(sendKey(ushort,ushort,ushort,bool,bool)) );
     inputMethodList.append( input );
     input.interface = new KeyboardImpl();
     input.widget = input.interface->inputMethod( 0, inputWidgetStyle );
     input.interface->onKeyPress( this, SLOT(sendKey(ushort,ushort,ushort,bool,bool)) );
     inputMethodList.append( input );
     input.interface = new PickboardImpl();
     input.widget = input.interface->inputMethod( 0, inputWidgetStyle );
     input.interface->onKeyPress( this, SLOT(sendKey(ushort,ushort,ushort,bool,bool)) );
     inputMethodList.append( input );
 #endif
     if ( !inputMethodList.isEmpty() ) {
         Config cfg("qpe");
         cfg.setGroup("InputMethod");
         QString curMethod = cfg.readEntry("current","");
         if(curMethod.isEmpty()) {
             method = &inputMethodList[0];
         } else {
             int i = 0;
             QValueList<InputMethod>::Iterator it;
             for ( it = inputMethodList.begin(); it != inputMethodList.end(); ++it, i++ ) {
                 if((*it).interface->name() == curMethod) {
                     method = &inputMethodList[i];
 //                   qDebug(curMethod);
                 }
             }
         }
         kbdButton->setPixmap( *method->interface->icon() );
     }
     if ( !inputMethodList.isEmpty() )
   kbdButton->show();
     else
   kbdButton->hide();
     if ( inputMethodList.count() > 1 )
   kbdChoice->show();
     else
   kbdChoice->hide();
 }
 
 void InputMethods::chooseKbd()
 {
     QPopupMenu pop( this );
 
     int i = 0;
     QValueList<InputMethod>::Iterator it;
     for ( it = inputMethodList.begin(); it != inputMethodList.end(); ++it, i++ ) {
   pop.insertItem( (*it).interface->name(), i );
   if ( method == &(*it) )
       pop.setItemChecked( i, TRUE );
     }
 
     QPoint pt = mapToGlobal(kbdChoice->geometry().topRight());
     QSize s = pop.sizeHint();
     pt.ry() -= s.height();
     pt.rx() -= s.width();
     i = pop.exec( pt );
     if ( i == -1 )
   return;
     InputMethod *im = &inputMethodList[i];
     chooseMethod(im);
 }
 
 void InputMethods::chooseMethod(InputMethod* im)
 {
     if ( im != method ) {
         if ( method && method->widget->isVisible() )
             method->widget->hide();
         method = im;
         Config cfg("qpe");
         cfg.setGroup("InputMethod");
         cfg.writeEntry("current",  method->interface->name());
         kbdButton->setPixmap( *method->interface->icon() );
     }
     if ( !kbdButton->isOn() )
   kbdButton->setOn( TRUE );
     else
   showKbd( TRUE );
 }
 
 
 void InputMethods::showKbd( bool on )
 {
     if ( !method )
   return;
 
     if ( on ) {
   method->interface->resetState();
   // HACK... Make the texteditor fit with all input methods
   // Input methods should also never use more than about 40% of the screen
   int height = QMIN( method->widget->sizeHint().height(), 134 );
   method->widget->resize( qApp->desktop()->width(), height );
   method->widget->move( 0, mapToGlobal( QPoint() ).y() - height );
   method->widget->show();
     } else {
   method->widget->hide();
     }
 
     emit inputToggled( on );
 }
 
 bool InputMethods::shown() const
 {
     return method && method->widget->isVisible();
 }
 
 QString InputMethods::currentShown() const
 {
     return method && method->widget->isVisible()
   ? method->interface->name() : QString::null;
 }
 
 void InputMethods::sendKey( ushort unicode, ushort scancode, ushort mod, bool press, bool repeat )
 {
 #if defined(Q_WS_QWS)
     QWSServer::sendKeyEvent( unicode, scancode, mod, press, repeat );
 #endif
 }
diff --git a/core/launcher/mrulist.cpp b/core/launcher/mrulist.cpp
index 5590d38..0530fd6 100644
--- a/core/launcher/mrulist.cpp
+++ b/core/launcher/mrulist.cpp
@@ -1,223 +1,224 @@
 /**********************************************************************
 ** Copyright (C) 2002 Holger 'zecke' Freyther
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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.
 **
 **********************************************************************/
 
 #include "mrulist.h"
 
 #include <qpe/global.h>
 #include <qpe/applnk.h>
 #include <qpe/resource.h>
 
 #include <qframe.h>
 #include <qpushbutton.h>
 #include <qtoolbutton.h>
 #include <qpopupmenu.h>
 #include <qpainter.h>
 #include <qwindowsystem_qws.h>
 
 
 QList<MRUList>	*MRUList::MRUListWidgets = NULL;
 QList<AppLnk>	*MRUList::task = NULL;
 
 
 MRUList::MRUList( QWidget *parent )
        : QFrame( parent ), selected(-1), oldsel(-1)
 {
-    setBackgroundMode( PaletteButton );
+    setBackgroundMode( PaletteBackground );
     if (!MRUListWidgets)
 	MRUListWidgets = new QList<MRUList>;
     if (!task)
 	task = new QList<AppLnk>;
     MRUListWidgets->append( this );
 }
 
 
 MRUList::~MRUList()
 {
     if (MRUListWidgets)
 	MRUListWidgets->remove( this );
     if (task)
 	task->setAutoDelete( TRUE );
 }
 
 
 QSize MRUList::sizeHint() const
 {
     return QSize( frameWidth(), 16 );
 }
 
 // thanks to John from Trolltech
 void MRUList::removeTask(const QString &appName )
 {
   qWarning("MRULList::removeTask( %s)", appName.latin1() );
   if(appName.isEmpty() )
     return;
   
   if(!task ) // at least it should be called once before
     return;
   unsigned int i= 0;
   for ( ; i < task->count(); i++ ) {
     AppLnk *t = task->at(i);
     if ( t->exec() == appName )
       task->remove();
   }
   for (unsigned i = 0; i < MRUListWidgets->count(); i++ )
     MRUListWidgets->at(i)->update();
 }
 
 void MRUList::addTask( const AppLnk *appLnk )
 {
   qWarning("Add Task" );
     if ( !appLnk )
 	return;
     unsigned int i = 0;
 
     if ( !task )
 	return;
 
     i = 0;
     for ( ; i < task->count(); i++ ) {
 	AppLnk *t = task->at(i);
 	if ( t->exec() == appLnk->exec() ) {
 	    if (i != 0) {
 		task->remove();
 		task->prepend( t );
 	    }
 	    for (unsigned i = 0; i < MRUListWidgets->count(); i++ )
 		MRUListWidgets->at(i)->update();
 	    return;
 	}
     }
     // check which tasks are running and delete them from the list
     AppLnk *t = new AppLnk( *appLnk );
     // DocLnks have an overloaded virtual function exec()
     t->setExec( appLnk->exec() );
     task->prepend( t );
 
     if ( task->count() > 6 ) {
 	t = task->last();
 	task->remove();
 	Global::terminate(t);
 	delete t;
     }
 
     for (unsigned i = 0; i < MRUListWidgets->count(); i++ )
 	MRUListWidgets->at(i)->update();
 }
 
 bool MRUList::quitOldApps()
 {
     QStringList appsstarted;
     QStringList appsrunning;
     for ( int i=task->count()-1; i>=0; --i ) {
 	AppLnk *t = task->at(i);
 	appsstarted.append(t->exec());
     }
 
     const QList<QWSWindow> &list = qwsServer->clientWindows();
     QWSWindow* w;
     for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
       QString app = w->client()->identity();
 	if ( appsstarted.contains(app) && !appsrunning.contains(app) )
 	    appsrunning.append(app);
     }
 
     if ( appsrunning.count() > 1 ) {
 	QStringList::ConstIterator it = appsrunning.begin();
 	++it; // top stays running!
 	for (; it != appsrunning.end(); it++) {
 	    for ( int i=task->count()-1; i>=0; --i ) {
 		AppLnk *t = task->at(i);
 		if ( t->exec() == *it ){
 		  task->remove(i );
 		  delete t;
 		  Global::terminate(t);
 		}
 	    }
 	}
 	return TRUE;
     } else {
 	return FALSE;
     }
 }
 
 
 void MRUList::mousePressEvent(QMouseEvent *e)
 {
     selected = 0;
     int x=0;
     QListIterator<AppLnk> it( *task );
     for ( ; it.current(); ++it,++selected,x+=15 ) {
 	if ( x + 15 <= width() ) {
 	    if ( e->x() >= x && e->x() < x+15 ) {
 		if ( selected < (int)task->count() ) {
 		    repaint(FALSE);
 		    return;
 		}
 	    }
 	} else {
 	    break;
 	}
     }
     selected = -1;
     repaint( FALSE );
 }
 
 
 void MRUList::mouseReleaseEvent(QMouseEvent *)
 {
     if ( selected >= 0 ) {
 	if ( parentWidget() )
 	    if ( parentWidget()->isA( "QPopupMenu" ) )
 		parentWidget()->hide();
 	Global::execute( task->at(selected)->exec() );
 	selected = -1;
 	oldsel = -1;
 	update();
     }
 }
 
 
 void MRUList::paintEvent( QPaintEvent * )
 {
     QPainter p( this );
     AppLnk *t;
     int x = 0;
     int y = (height() - 14) / 2;
     int i = 0;
 
-    p.fillRect( 0, 0, width(), height(), colorGroup().background() );
+//    p.fillRect( 0, 0, width(), height(), colorGroup().background() );
+	erase ( );
 
     if ( task ) {
 	QListIterator<AppLnk> it( *task );
 	for ( ; it.current(); i++, ++it ) {
 	    if ( x + 15 <= width() ) {
 		t = it.current();
 		if ( (int)i == selected )
 		    p.fillRect( x, y, 15, t->pixmap().height()+1, colorGroup().highlight() );
 		else if ( (int)i == oldsel )
 		    p.eraseRect( x, y, 15, t->pixmap().height()+1 );
 		p.drawPixmap( x, y, t->pixmap() );
 		x += 15;
 	    }
 	}
     }
 }