1 files changed, 182 insertions, 17 deletions

diff --git a/noncore/settings/sysinfo/otabwidget.cpp b/noncore/settings/sysinfo/otabwidget.cpp
index 5d5b3e6..5154196 100644
--- a/noncore/settings/sysinfo/otabwidget.cpp
+++ b/noncore/settings/sysinfo/otabwidget.cpp
@@ -16,56 +16,221 @@
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 **********************************************************************/
 
 #include "otabwidget.h"
 
+#include <qpe/config.h>
 #include <qpe/resource.h>
 
+#include <qcombobox.h>
 #include <qlist.h>
 #include <qtabbar.h>
+#include <qwidgetstack.h>
 
-
-OTabWidget::OTabWidget( QWidget *parent, const char *name )
-    : QTabWidget( parent, name )
+OTabWidget::OTabWidget( QWidget *parent, const char *name = 0x0,
+                        TabStyle s = Global, TabPosition p = Top )
+    : QWidget( parent, name )
 {
-    connect( this, SIGNAL( currentChanged( QWidget * ) ),
-             this, SLOT( tabChangedSlot( QWidget * ) ) );
+    if ( s == Global )
+    {
+        Config config( "qpe" );
+        config.setGroup( "Appearance" );
+        tabBarStyle = ( TabStyle ) config.readNumEntry( "TabStyle", (int) IconTab );
+        if ( tabBarStyle <= Global || tabBarStyle > IconList)
+        {
+            tabBarStyle = IconTab;
+        }
+        QString pos = config.readEntry( "TabPosition", "Top");
+        if ( pos == "Top" )
+        {
+            tabBarPosition = Top;
+        }
+        else
+        {
+            tabBarPosition = Bottom;
+        }
+    }
+    else
+    {
+        tabBarStyle = s;
+        tabBarPosition = p;
+    }
+
+    widgetStack = new QWidgetStack( this, "widgetstack" );
+    widgetStack->setFrameStyle( QFrame::StyledPanel | QFrame::Raised );
+    widgetStack->setLineWidth( style().defaultFrameWidth() );
+
+    tabBarStack = new QWidgetStack( this, "tabbarstack" );
+
+    tabBar = new QTabBar( tabBarStack, "tabbar" );
+    tabBarStack->addWidget( tabBar, 0 );
+    connect( tabBar, SIGNAL( selected( int ) ), this, SLOT( slotTabBarSelected( int ) ) );
+
+    tabList = new QComboBox( false, tabBarStack, "tablist" );
+    tabBarStack->addWidget( tabList, 1 );
+    connect( tabList, SIGNAL( activated( int ) ), this, SLOT( slotTabListSelected( int ) ) );
+
+    if ( tabBarStyle == TextTab || tabBarStyle == IconTab )
+    {
+        tabBarStack->raiseWidget( tabBar );
+    }
+    else if ( tabBarStyle == TextList || tabBarStyle == IconList )
+    {
+        tabBarStack->raiseWidget( tabList );
+    }
+
+    if ( tabBarPosition == Bottom )
+    {
+        tabBar->setShape( QTabBar::RoundedBelow );
+    }
 }
 
 OTabWidget::~OTabWidget()
 {
 }
 
 void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label )
 {
-    Tabs.append( TabInfo( child, icon, label ) );
-    QTabWidget::addTab( child, loadSmooth( icon ), QString::null );
+    QPixmap iconset = loadSmooth( icon );
+
+    // Add to tabBar
+    QTab * tab = new QTab();
+    if ( tabBarStyle == IconTab )
+    {
+        tab->label = QString::null;
+    }
+    else
+    {
+        tab->label = label;
+    }
+    if ( tabBarStyle == IconTab || tabBarStyle == IconList)
+    {
+        tab->iconset = new QIconSet( iconset );
+    }
+    int tabid = tabBar->addTab( tab );
+    tabBar->setCurrentTab( tab );
+
+    // Add to tabList
+
+    if ( tabBarStyle == IconTab || tabBarStyle == IconList )
+    {
+        tabList->insertItem( iconset, label, -1 );
+    }
+    else
+    {
+        tabList->insertItem( label );
+    }
+    tabList->setCurrentItem( tabList->count()-1 );
+
+    // Add child to widget list
+    widgetStack->addWidget( child, tabid );
+    widgetStack->raiseWidget( child );
+
+    // Save tab information
+    tabs.append( TabInfo( tabid, child, icon, label ) );
+
+    setUpLayout( FALSE );
+}
+
+OTabWidget::TabStyle OTabWidget::tabStyle() const
+{
+    return tabBarStyle;
+}
+
+void OTabWidget::setTabStyle( TabStyle s )
+{
+    tabBarStyle = s;
 }
 
-void OTabWidget::tabChangedSlot( QWidget *child )
+OTabWidget::TabPosition OTabWidget::tabPosition() const
 {
-    TabInfoList::Iterator it;
+    return tabBarPosition;
+}
 
-    if ( CurrentTab != 0x0 )
+void OTabWidget::setTabPosition( TabPosition p )
+{
+    tabBarPosition = p;
+}
+
+void OTabWidget::slotTabBarSelected( int id )
+{
+
+    TabInfoList::Iterator newtab = tabs.begin();
+    while ( newtab != tabs.end() && (*newtab).id() != id )
+        newtab++;
+    if ( (*newtab).id() == id )
     {
-        changeTab( (*CurrentTab).control(), loadSmooth( (*CurrentTab).icon() ), QString::null );
+        selectTab( newtab );
     }
+}
 
-    for ( it = Tabs.begin(); it != Tabs.end(); ++it )
+void OTabWidget::slotTabListSelected( int index )
+{
+    TabInfoList::Iterator newtab = tabs.at( index );
+    if ( newtab != tabs.end() )
     {
-        if ( (*it).control() == child )
-        {
-            CurrentTab = it;
-            changeTab( (*CurrentTab).control(), loadSmooth( (*CurrentTab).icon() ), (*CurrentTab).label() );
-        }
+        selectTab( newtab );
     }
 }
 
 QPixmap OTabWidget::loadSmooth( const QString &name )
 {
     QImage image = Resource::loadImage( name );
     QPixmap pixmap;
     pixmap.convertFromImage( image.smoothScale( 16, 16 ) );
     return pixmap;
 }
 
+void OTabWidget::selectTab( TabInfoList::Iterator tab )
+{
+    if ( tabBarStyle == IconTab )
+    {
+        if ( currentTab != 0x0 )
+        {
+            tabBar->tab( (*currentTab).id() )->label = QString::null;
+        }
+        tabBar->tab( (*tab).id() )->label = (*tab).label();
+        currentTab = tab;
+    }
+    tabBar->layoutTabs();
+    tabBar->update();
+
+    widgetStack->raiseWidget( (*tab).control() );
+
+    setUpLayout( FALSE );
+}
+
+void OTabWidget::setUpLayout( bool onlyCheck )
+{
+    QSize t( tabBarStack->sizeHint() );
+    if ( t.width() > width() )
+        t.setWidth( width() );
+    int lw = widgetStack->lineWidth();
+    if ( tabBarPosition == Bottom )
+    {
+        tabBarStack->setGeometry( QMAX(0, lw-2), height() - t.height() - lw, t.width(), t.height() );
+        widgetStack->setGeometry( 0, 0, width(), height()-t.height()+QMAX(0, lw-2) );
+    }
+    else
+    { // Top
+        tabBarStack->setGeometry( QMAX(0, lw-2), 0, t.width(), t.height() );
+        widgetStack->setGeometry( 0, t.height()-lw, width(), height()-t.height()+QMAX(0, lw-2));
+    }
+
+    if ( !onlyCheck )
+        update();
+    if ( autoMask() )
+        updateMask();
+}
+
+QSize OTabWidget::sizeHint() const
+{
+    QSize s( widgetStack->sizeHint() );
+    QSize t( tabBarStack->sizeHint() );
+    return QSize( QMAX( s.width(), t.width()), s.height() + t.height() );
+}
+
+void OTabWidget::resizeEvent( QResizeEvent * )
+{
+    setUpLayout( FALSE );
+}