Try to use the Parent Background as BackgroundOrigin

1 files changed, 5 insertions, 1 deletions

diff --git a/core/launcher/inputmethods.cpp b/core/launcher/inputmethods.cpp
index 7e99796..586628b 100644
--- a/core/launcher/inputmethods.cpp
+++ b/core/launcher/inputmethods.cpp
@@ -1,627 +1,631 @@
 /**********************************************************************
 ** 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 "inputmethods.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/config.h>
 #include <qpe/global.h>
 #include <qpe/qpeapplication.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qpopupmenu.h>
 #include <qtoolbutton.h>
 #include <qwidgetstack.h>
 #include <qlayout.h>
 #include <qdir.h>
 #include <qtl.h>
 #ifdef Q_WS_QWS
 #include <qwindowsystem_qws.h>
 #include <qwsevent_qws.h>
 #include <qcopchannel_qws.h>
 #endif
 
 /* STD */
 #include <stdlib.h>
 
 /* XPM */
 static const char * tri_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 ".........",
 ".........",
 "....a....",
 "...aaa...",
 "..aaaaa..",
 ".aaaaaaa.",
 ".........",
 "........."};
 
 int InputMethod::operator <(const InputMethod& o) const
 {
     return name() < o.name();
 }
 int InputMethod::operator >(const InputMethod& o) const
 {
     return name() > o.name();
 }
 int InputMethod::operator <=(const InputMethod& o) const
 {
     return name() <= o.name();
 }
 
 
 /*
   Slightly hacky: We use WStyle_Tool as a flag to say "this widget
   belongs to the IM system, so clicking it should not cause a reset".
  */
 class IMToolButton : public QToolButton
 {
 public:
     IMToolButton::IMToolButton( QWidget *parent ) : QToolButton( parent )
-    { setWFlags( WStyle_Tool ); }
+    { setWFlags( WStyle_Tool ); 
+      setBackgroundOrigin( ParentOrigin );
+      setBackgroundMode( PaletteBackground );
+    }
 };
 
 
 InputMethods::InputMethods( QWidget *parent ) :
     QWidget( parent, "InputMethods", WStyle_Tool | WStyle_Customize ),
     mkeyboard(0), imethod(0)
 {
     readConfig();
 
+    setBackgroundOrigin( ParentOrigin );
     setBackgroundMode( PaletteBackground );
     QHBoxLayout *hbox = new QHBoxLayout( this );
 
     kbdButton = new IMToolButton( this);
     kbdButton->setFocusPolicy(NoFocus);
     kbdButton->setToggleButton( TRUE );
     if (parent->sizeHint().height() > 0)
 	kbdButton->setFixedHeight( parent->sizeHint().height() );
     kbdButton->setFixedWidth( 32 );
     kbdButton->setAutoRaise( TRUE );
     kbdButton->setUsesBigPixmap( TRUE );
     hbox->addWidget( kbdButton );
     connect( kbdButton, SIGNAL(toggled(bool)), this, SLOT(showKbd(bool)) );
 
     kbdChoice = new IMToolButton( this );
     kbdChoice->setFocusPolicy(NoFocus);
     kbdChoice->setPixmap( QPixmap( (const char **)tri_xpm ) );
     if (parent->sizeHint().height() > 0)
 	kbdChoice->setFixedHeight( parent->sizeHint().height() );
     kbdChoice->setFixedWidth( 13 );
     kbdChoice->setAutoRaise( TRUE );
     hbox->addWidget( kbdChoice );
     connect( kbdChoice, SIGNAL(clicked()), this, SLOT(chooseKbd()) );
 
     connect( (QPEApplication*)qApp, SIGNAL(clientMoused()),
 	    this, SLOT(resetStates()) );
 
 
     imButton = new QWidgetStack( this ); // later a widget stack
     imButton->setFocusPolicy(NoFocus);
     if (parent->sizeHint().height() > 0)
 	imButton->setFixedHeight( parent->sizeHint().height() );
     hbox->addWidget(imButton);
 
     imChoice = new QToolButton( this );
     imChoice->setFocusPolicy(NoFocus);
     imChoice->setPixmap( QPixmap( (const char **)tri_xpm ) );
     if (parent->sizeHint().height() > 0)
 	imChoice->setFixedHeight( parent->sizeHint().height() );
     imChoice->setFixedWidth( 13 );
     imChoice->setAutoRaise( TRUE );
     hbox->addWidget( imChoice );
     connect( imChoice, SIGNAL(clicked()), this, SLOT(chooseIm()) );
 
     loadInputMethods();
 
     QCopChannel *channel = new QCopChannel( "QPE/IME", this );
     connect( channel, SIGNAL(received(const QCString&,const QByteArray&)),
 	     this, SLOT(qcopReceive(const QCString&,const QByteArray&)) );
 }
 
 InputMethods::~InputMethods()
 {
     Config cfg("qpe");
     cfg.setGroup("InputMethod");
     if (imethod)
         cfg.writeEntry("im", imethod->name() );
     if (mkeyboard)
         cfg.writeEntry("current", mkeyboard->name() );
 
     unloadInputMethods();
 }
 
 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++ ) {
 	QString lname = (*it).libName.mid((*it).libName.findRev('/') + 1);
 	if ( (*it).name() == name || lname == name ) {
 	    im = &(*it);
 	    break;
 	}
     }
     if ( im )
 	chooseKeyboard(im);
 }
 
 void InputMethods::resetStates()
 {
     if ( mkeyboard && !mkeyboard->newIM )
 	mkeyboard->interface->resetState();
 }
 
 QRect InputMethods::inputRect() const
 {
     if ( !mkeyboard || !mkeyboard->widget || !mkeyboard->widget->isVisible() )
 	return QRect();
     else
 	return mkeyboard->widget->geometry();
 }
 
 void InputMethods::unloadInputMethods()
 {
     unloadMethod( inputMethodList );
     unloadMethod( inputModifierList );
     inputMethodList.clear();
     inputModifierList.clear();
 
 }
 
 void InputMethods::unloadMethod( QValueList<InputMethod>& list ) {
     QValueList<InputMethod>::Iterator it;
 
     for (it = list.begin(); it != list.end(); ++it )
         (*it).releaseInterface();
 
 }
 
 
 QStringList InputMethods::plugins()const {
    QString path = QPEApplication::qpeDir() + "/plugins/inputmethods";
 #ifdef Q_OS_MACX
    QDir dir( path, "lib*.dylib" );
 #else
    QDir dir( path, "lib*.so" );
 #endif /* Q_OS_MACX */
    return dir.entryList();
 }
 
 void InputMethods::installTranslator( const QString& type ) {
     QStringList langs = Global::languageList();
     QStringList::ConstIterator lit;
     for ( 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;
     }
 }
 
 void InputMethods::setPreferedHandlers() {
     Config cfg("qpe");
     cfg.setGroup("InputMethod");
     QString current = cfg.readEntry("current");
     QString im = cfg.readEntry("im");
 
     QValueList<InputMethod>::Iterator it;
     if (!inputModifierList.isEmpty() && !im.isEmpty() ) {
         for (it = inputModifierList.begin(); it != inputModifierList.end(); ++it )
             if ( (*it).name() == im ) {
                 imethod = &(*it); break;
             }
 
     }
     if (!inputMethodList.isEmpty() && !current.isEmpty() ) {
         for (it = inputMethodList.begin(); it != inputMethodList.end(); ++it )
             if ( (*it).name() == current ) {
                 owarn << "preferred keyboard is " << current << "" << oendl;
                 mkeyboard = &(*it);
                 kbdButton->setPixmap( *mkeyboard->icon() );
                 break;
             }
     }
 
 }
 
 void InputMethods::loadInputMethods()
 {
 #ifndef QT_NO_COMPONENT
     hideInputMethod();
     mkeyboard = 0;
 
     unloadInputMethods();
 
     QString path = QPEApplication::qpeDir() + "/plugins/inputmethods";
     QStringList list = plugins();
     QStringList::Iterator it;
     for ( it = list.begin(); it != list.end(); ++it ) {
 	InputMethodInterface *iface = 0;
 	ExtInputMethodInterface *eface = 0;
         QLibrary *lib = new QLibrary( path + "/" + *it );
 
 	if ( lib->queryInterface( IID_InputMethod, (QUnknownInterface**)&iface ) == QS_OK ) {
 	    InputMethod input;
 	    input.newIM = FALSE;
             input.library = lib;
 	    input.libName = *it;
 	    input.interface = iface;
 	    input.widget = input.interface->inputMethod( 0, inputWidgetStyle );
 	    input.interface->onKeyPress( this, SLOT(sendKey(ushort,ushort,ushort,bool,bool)) );
 	    inputMethodList.append( input );
 	} else if ( lib->queryInterface( IID_ExtInputMethod, (QUnknownInterface**)&eface ) == QS_OK ) {
 	    InputMethod input;
 	    input.newIM = TRUE;
             input.library = lib;
 	    input.libName = *it;
 	    input.extInterface = eface;
 	    input.widget = input.extInterface->keyboardWidget( 0, inputWidgetStyle );
 	    // may be either a simple, or advanced.
 	    if (input.widget) {
         //odebug << "its a keyboard" << oendl;
 		inputMethodList.append( input );
 	    } else {
         //odebug << "its a real im" << oendl;
 		input.widget = input.extInterface->statusWidget( 0, 0 );
 		if (input.widget) {
             //odebug << "blah" << oendl;
 		    inputModifierList.append( input );
 		    imButton->addWidget(input.widget, inputModifierList.count());
 		}
 	    }
 	}else{
             delete lib;
             lib = 0l;
         }
         installTranslator(  (*it).left( (*it).find(".") ) );
     }
     qHeapSort( inputMethodList );
 #endif /* killed BUILT in cause they would not compile */
 
     QWSServer::setCurrentInputMethod( 0 );
 
     /* set the prefered IM + handler */
     setPreferedHandlers();
     if ( !inputModifierList.isEmpty() ) {
         if (!imethod)
             imethod = &inputModifierList[0];
 	imButton->raiseWidget(imethod->widget);
 	QWSServer::setCurrentInputMethod( imethod->extInterface->inputMethod() );
     } else {
 	imethod = 0;
     }
 
     // we need to update keyboards afterwards, as some of them may not be compatible with
     // the current input method
     updateKeyboards(imethod);
 
     if ( !inputModifierList.isEmpty() )
 	imButton->show();
     else
 	imButton->hide();
 
     if ( inputModifierList.count() > 1 )
 	imChoice->show();
     else
 	imChoice->hide();
 }
 
 void InputMethods::chooseKbd()
 {
     QPopupMenu pop( this );
     pop.setFocusPolicy( NoFocus ); //don't reset IM
 
     QString imname;
     if (imethod)
 	imname = imethod->libName.mid(imethod->libName.findRev('/') + 1);
 
     int i = 0;
     int firstDepKbd = 0;
 
     QValueList<InputMethod>::Iterator it;
     for ( it = inputMethodList.begin(); it != inputMethodList.end(); ++it, i++ ) {
 	// add empty new items, all old items.
 	if (!(*it).newIM || (*it).extInterface->compatible().count() == 0 ) {
 	    pop.insertItem( (*it).name(), i, firstDepKbd);
 	    if ( mkeyboard == &(*it) )
 		pop.setItemChecked( i, TRUE );
 
 	    firstDepKbd++;
 	} else if ( (*it).extInterface->compatible().contains(imname)) {
 	    // check if we need to insert a sep.
 	    if (firstDepKbd == i)
 		pop.insertSeparator();
 	    pop.insertItem( (*it).name(), i, -1);
 	    if ( mkeyboard == &(*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];
     chooseKeyboard(im);
 }
 
 void InputMethods::chooseIm()
 {
     QPopupMenu pop( this );
 
     int i = 0;
     QValueList<InputMethod>::Iterator it;
     for ( it = inputModifierList.begin(); it != inputModifierList.end(); ++it, i++ ) {
 	pop.insertItem( (*it).name(), i );
 	if ( imethod == &(*it) )
 	    pop.setItemChecked( i, TRUE );
     }
 
     QPoint pt = mapToGlobal(imChoice->geometry().topRight());
     QSize s = pop.sizeHint();
     pt.ry() -= s.height();
     pt.rx() -= s.width();
     i = pop.exec( pt );
     if ( i == -1 )
 	return;
     InputMethod *im = &inputModifierList[i];
 
     chooseMethod(im);
 }
 
 void InputMethods::chooseKeyboard(InputMethod* im)
 {
     if ( im != mkeyboard ) {
 	if ( mkeyboard && mkeyboard->widget->isVisible() )
 	    mkeyboard->widget->hide();
 	mkeyboard = im;
 	kbdButton->setPixmap( *mkeyboard->icon() );
     }
     if ( !kbdButton->isOn() )
 	kbdButton->setOn( TRUE );
     else
 	showKbd( TRUE );
 }
 
 static bool keyboardCompatible(InputMethod *keyb, const QString &imname )
 {
     if ( !keyb || !keyb->newIM || !keyb->extInterface->compatible().count() )
 	return TRUE;
 
     if ( keyb->extInterface->compatible().contains(imname) )
 	return TRUE;
 
     return FALSE;
 }
 
 // Updates the display of the soft keyboards available to the current input method
 void InputMethods::updateKeyboards(InputMethod *im )
 {
     uint count;
 
     if ( im ) {
 	QString imname = im->libName.mid(im->libName.findRev('/') + 1);
 
 	if ( mkeyboard && !keyboardCompatible(mkeyboard, imname) ) {
 	    kbdButton->setOn( FALSE );
 	    showKbd( FALSE );
 	    mkeyboard = 0;
 	}
 
 	count = 0;
 
 	QValueList<InputMethod>::Iterator it;
 	for ( it = inputMethodList.begin(); it != inputMethodList.end(); ++it ) {
 	    if ( keyboardCompatible( &(*it), imname ) ) {
 		if ( !mkeyboard ) {
 		    mkeyboard = &(*it);
 		    kbdButton->setPixmap( *mkeyboard->icon() );
 		}
 
 		count++;
 	    }
 	}
     } else {
 	count = inputMethodList.count();
 	if ( count && !mkeyboard ) {
 	    mkeyboard = &inputMethodList[0];
 	    kbdButton->setPixmap( *mkeyboard->icon() );
 	} else if (!count){
 	    mkeyboard = 0;  //might be redundant
 	}
     }
 
     if ( count > 1 )
 	kbdChoice->show();
     else
 	kbdChoice->hide();
 
     if ( count )
 	kbdButton->show();
     else
 	kbdButton->hide();
 }
 
 void InputMethods::chooseMethod(InputMethod* im)
 {
     if ( im != imethod ) {
 	updateKeyboards( im );
 
         Config cfg("qpe");
         cfg.setGroup("InputMethod");
         if (im )
             cfg.writeEntry("im", im->name() );
         if (mkeyboard)
             cfg.writeEntry("current", mkeyboard->name() );
 
 	QWSServer::setCurrentInputMethod( 0 );
 	imethod = im;
 	if ( imethod && imethod->newIM )
 	    QWSServer::setCurrentInputMethod( imethod->extInterface->inputMethod() );
 	else
 	    QWSServer::setCurrentInputMethod( 0 );
 
 	if ( im )
 	    imButton->raiseWidget(im->widget);
 	else
 	    imButton->hide(); //### good UI? make sure it is shown again!
     }
 }
 
 void InputMethods::qcopReceive( const QCString &msg, const QByteArray &data )
 {
     if ( imethod && imethod->newIM )
 	imethod->extInterface->qcopReceive( msg, data );
 }
 
 
 void InputMethods::showKbd( bool on )
 {
     if ( !mkeyboard )
         return;
 
     if ( on )
     {
         mkeyboard->resetState();
 
         int height = QMIN( mkeyboard->widget->sizeHint().height(), 134 );
         int width = static_cast<int>( qApp->desktop()->width() * (inputWidgetWidth*0.01) );
         int left = 0;
         int top = mapToGlobal( QPoint() ).y() - height;
 
         if ( inputWidgetStyle & QWidget::WStyle_DialogBorder )
         {
             odebug << "InputMethods: reading geometry." << oendl;
             Config cfg( "Launcher" );
             cfg.setGroup( "InputMethods" );
             int l = cfg.readNumEntry( "absX", -1 );
             int t = cfg.readNumEntry( "absY", -1 );
             int w = cfg.readNumEntry( "absWidth", -1 );
             int h = cfg.readNumEntry( "absHeight", -1 );
 
             if ( l > -1 && t > -1 && w > -1 && h > -1 )
             {
                 odebug << "InputMethods: config values ( " << l << ", " << t << ", " << w << ", " << h << " ) are ok." << oendl;
                 left = l;
                 top = t;
                 width = w;
                 height = h;
             }
             else
             {
                 odebug << "InputMethods: config values are new or not ok." << oendl;
             }
         }
         else
         {
             odebug << "InputMethods: no floating selected." << oendl;
         }
         mkeyboard->widget->resize( width, height );
         mkeyboard->widget->move( left, top );
         mkeyboard->widget->show();
         mkeyboard->widget->installEventFilter( this );
     }
     else
     {
         if ( inputWidgetStyle & QWidget::WStyle_DialogBorder )
         {
             QPoint pos = mkeyboard->widget->pos();
             QSize siz = mkeyboard->widget->size();
             odebug << "InputMethods: saving geometry." << oendl;
             Config cfg( "Launcher" );
             cfg.setGroup( "InputMethods" );
             cfg.writeEntry( "absX", pos.x() );
             cfg.writeEntry( "absY", pos.y() );
             cfg.writeEntry( "absWidth", siz.width() );
             cfg.writeEntry( "absHeight", siz.height() );
             cfg.write();
             mkeyboard->widget->removeEventFilter( this );
         }
         mkeyboard->widget->hide();
     }
 
     emit inputToggled( on );
 }
 
 bool InputMethods::shown() const
 {
     return mkeyboard && mkeyboard->widget->isVisible();
 }
 
 QString InputMethods::currentShown() const
 {
     return mkeyboard && mkeyboard->widget->isVisible()
 	? mkeyboard->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
 }
 
 bool InputMethods::eventFilter( QObject* , QEvent* e )
 {
     if ( e->type() == QEvent::Close )
     {
         ( (QCloseEvent*) e )->ignore();
         showKbd( false );
         kbdButton->setOn( false );
         return true;
     }
     return false;
 }
 
 void InputMethods::readConfig() {
     Config cfg( "Launcher" );
     cfg.setGroup( "InputMethods" );
 
     inputWidgetStyle = QWidget::WStyle_Customize | QWidget::WStyle_StaysOnTop | QWidget::WGroupLeader | QWidget::WStyle_Tool;
     inputWidgetStyle |= cfg.readBoolEntry( "Float", false ) ?
                         QWidget::WStyle_DialogBorder : 0;
     inputWidgetWidth = cfg.readNumEntry( "Width", 100 );
 }