OTabWidget updates

2 files changed, 61 insertions, 30 deletions

diff --git a/noncore/settings/sysinfo/otabwidget.cpp b/noncore/settings/sysinfo/otabwidget.cpp
index 5154196..9fe6c4b 100644
--- a/noncore/settings/sysinfo/otabwidget.cpp
+++ b/noncore/settings/sysinfo/otabwidget.cpp
@@ -1,236 +1,264 @@
 /**********************************************************************
 ** OTabWidget
 **
 ** Modified tab widget control
 **
 ** Copyright (C) 2002, Dan Williams
 **                    williamsdr@acm.org
 **                    http://draknor.net
 **
 ** 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.
 **
 **********************************************************************/
 
 #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 = 0x0,
                         TabStyle s = Global, TabPosition p = Top )
     : QWidget( parent, name )
 {
     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 );
     }
+	
+    currentTab= 0x0;
 }
 
 OTabWidget::~OTabWidget()
 {
 }
 
 void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label )
 {
     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 ) );
+    TabInfo *tabinfo = new TabInfo( tabid, child, icon, label );
+    tabs.append( tabinfo );
+    selectTab( tabinfo );
+
+//    setUpLayout();
+}
 
-    setUpLayout( FALSE );
+void OTabWidget::setCurrentTab( QWidget *childwidget )
+{
+    TabInfo *newtab = tabs.first();
+    while ( newtab && newtab->control() != childwidget )
+    {
+        newtab = tabs.next();
+    }
+    if ( newtab && newtab->control() == childwidget )
+    {
+        selectTab( newtab );
+    }
+}
+
+void OTabWidget::setCurrentTab( QString tabname )
+{
+    TabInfo *newtab = tabs.first();
+    while ( newtab && newtab->label() != tabname )
+    {
+        newtab = tabs.next();
+    }
+    if ( newtab && newtab->label() == tabname )
+    {
+        selectTab( newtab );
+    }
 }
 
 OTabWidget::TabStyle OTabWidget::tabStyle() const
 {
     return tabBarStyle;
 }
 
 void OTabWidget::setTabStyle( TabStyle s )
 {
     tabBarStyle = s;
 }
 
 OTabWidget::TabPosition OTabWidget::tabPosition() const
 {
     return tabBarPosition;
 }
 
 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 )
+    TabInfo *newtab = tabs.first();
+    while ( newtab && newtab->id() != id )
+    {
+        newtab = tabs.next();
+    }
+    if ( newtab && newtab->id() == id )
     {
         selectTab( newtab );
     }
 }
 
 void OTabWidget::slotTabListSelected( int index )
 {
-    TabInfoList::Iterator newtab = tabs.at( index );
-    if ( newtab != tabs.end() )
+    TabInfo *newtab = tabs.at( index );
+    if ( newtab )
     {
         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 )
+void OTabWidget::selectTab( TabInfo *tab )
 {
     if ( tabBarStyle == IconTab )
     {
-        if ( currentTab != 0x0 )
+        if ( currentTab )
         {
-            tabBar->tab( (*currentTab).id() )->label = QString::null;
+            tabBar->tab( currentTab->id() )->setText( QString::null );
+            setUpLayout();
         }
-        tabBar->tab( (*tab).id() )->label = (*tab).label();
+        tabBar->tab( tab->id() )->setText( tab->label() );
         currentTab = tab;
     }
-    tabBar->layoutTabs();
+    tabBar->setCurrentTab( tab->id() );
+    setUpLayout();
     tabBar->update();
 
-    widgetStack->raiseWidget( (*tab).control() );
-
-    setUpLayout( FALSE );
+    widgetStack->raiseWidget( tab->control() );
 }
 
-void OTabWidget::setUpLayout( bool onlyCheck )
+void OTabWidget::setUpLayout()
 {
+    tabBar->layoutTabs();
     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 ( !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 );
+    setUpLayout();
 }
diff --git a/noncore/settings/sysinfo/otabwidget.h b/noncore/settings/sysinfo/otabwidget.h
index 38f4d20..7450d51 100644
--- a/noncore/settings/sysinfo/otabwidget.h
+++ b/noncore/settings/sysinfo/otabwidget.h
@@ -1,94 +1,97 @@
 /**********************************************************************
 ** OTabWidget
 **
 ** Modified tab widget control
 **
 ** Copyright (C) 2002, Dan Williams
 **                    williamsdr@acm.org
 **                    http://draknor.net
 **
 ** 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.
 **
 **********************************************************************/
 
 #ifndef OTABWIDGET_H
 #define OTABWIDGET_H
 
 #include <qwidget.h>
+#include <qlist.h>
 
 class QComboBox;
 class QPixmap;
 class QTabBar;
 class QWidgetStack;
 
 class TabInfo
 {
 public:
     TabInfo() : i( -1 ), c( 0 ), p( 0 ), l( QString::null ) {}
     TabInfo( int id, QWidget *control, const QString &icon, const QString &label )
         : i( id ), c( control ), p( icon ), l( label ) {}
     int      id()      const { return i; }
     QString  label()   const { return l; }
     QWidget *control() const { return c; }
     QString  icon()    const { return p; }
 
 private:
     int      i;
     QWidget *c;
     QString  p;
     QString  l;
 };
 
-typedef QValueList<TabInfo> TabInfoList;
+typedef QList<TabInfo> TabInfoList;
 
 class OTabWidget : public QWidget
 {
     Q_OBJECT
 public:
     enum TabStyle { Global, TextTab, IconTab, TextList, IconList };
     TabStyle tabStyle() const;
     void setTabStyle( TabStyle );
 
     enum TabPosition { Top, Bottom };
     TabPosition tabPosition() const;
     void setTabPosition( TabPosition );
 
     OTabWidget( QWidget *, const char *, TabStyle, TabPosition );
     ~OTabWidget();
 
     void addTab( QWidget *, const QString &, const QString & );
+    void setCurrentTab( QWidget * );
+    void setCurrentTab( QString );
     QSize sizeHint() const;
 
 
 protected:
     void resizeEvent( QResizeEvent * );
 
 private:
-    TabInfoList tabs;
-    TabInfoList::Iterator currentTab;
+    TabInfoList  tabs;
+    TabInfo     *currentTab;
 
     TabStyle    tabBarStyle;
     TabPosition tabBarPosition;
 
     QWidgetStack *tabBarStack;
     QTabBar      *tabBar;
     QComboBox    *tabList;
 
     QWidgetStack *widgetStack;
 
     QPixmap loadSmooth( const QString & );
-    void    selectTab( TabInfoList::Iterator );
-    void    setUpLayout( bool );
+    void    selectTab( TabInfo * );
+    void    setUpLayout();
 
 private slots:
     void slotTabBarSelected( int );
     void slotTabListSelected( int );
 };
 
 #endif