Scale icons approprtely

1 files changed, 9 insertions, 8 deletions

diff --git a/noncore/settings/appearance2/appearance.cpp b/noncore/settings/appearance2/appearance.cpp
index 82d8931..1aa91bb 100644
--- a/noncore/settings/appearance2/appearance.cpp
+++ b/noncore/settings/appearance2/appearance.cpp
@@ -1,708 +1,709 @@
 /*
                              This file is part of the OPIE Project
                              Copyright (c)  2002 Trolltech AS <info@trolltech.com>
                =.            Copyright (c)  2002 Dan Williams <williamsdr@acm.org>
              .=l.            Copyright (c)  2002 Robert Griebl <sandman@handhelds.org>
            .>+-=
  _;:,     .>    :=|.         This file is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This file is distributed in the hope that
      +  .  -:.       =       it will be useful, but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU General
 ..}^=.=       =       ;      Public License for more details.
 ++=   -.     .`     .:
  :     =  ...= . :.=-        You should have received a copy of the GNU
  -.   .:....=;==+<;          General Public License along with this file;
   -_. . .   )=.  =           see the file COPYING. If not, write to the
     --        :-=`           Free Software Foundation, Inc.,
                              59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #include "appearance.h"
 #include "editScheme.h"
 #include "stylelistitem.h"
 #include "decolistitem.h"
 #include "colorlistitem.h"
 #include "exceptlistitem.h"
 #include "sample.h"
 
 /* OPIE */
 #include <opie2/odevice.h>
 #include <opie2/ofiledialog.h>
 #include <opie2/otabwidget.h>
 #include <opie2/odebug.h>
 
 #include <qpe/config.h>
 #include <qpe/global.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/qpemessagebox.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpestyle.h>
 #include <qpe/lightstyle.h>
 #include <qpe/styleinterface.h>
 
 /* QT */
 #include <qbuttongroup.h>
 #include <qcheckbox.h>
 #include <qcombobox.h>
 #include <qdialog.h>
 #include <qdir.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qlineedit.h>
 #include <qlistbox.h>
 #include <qmessagebox.h>
 #include <qpushbutton.h>
 #include <qradiobutton.h>
 #if QT_VERSION >= 0x030000
 #include <qstylefactory.h>
 #endif
 #include <qtoolbutton.h>
 #include <qwindowsstyle.h>
 #include <qlistview.h>
 #include <qheader.h>
 #include <qvbox.h>
 #include <qwhatsthis.h>
 
 using namespace Opie;
 using namespace Opie::Ui;
 using namespace Opie::Core;
 
 class DefaultWindowDecoration : public WindowDecorationInterface
 {
 public:
     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;
 };
 
 
 
 
 
 
 
 QWidget *Appearance::createStyleTab ( QWidget *parent, Config &cfg )
 {
     QWidget* tab = new QWidget( parent, "StyleTab" );
     QVBoxLayout* vertLayout = new QVBoxLayout( tab, 3, 3 );
 
     m_style_list = new QListBox( tab, "m_style_list" );
     vertLayout->addWidget( m_style_list );
     QWhatsThis::add( m_style_list, tr( "Styles control the way items such as buttons and scroll bars appear in all applications.\n\nClick here to select an available style." ) );
 
     m_style_settings = new QPushButton ( tr( "Settings..." ), tab );
     connect ( m_style_settings, SIGNAL( clicked()), this, SLOT( styleSettingsClicked()));
     vertLayout-> addWidget ( m_style_settings );
     QWhatsThis::add( m_style_settings, tr( "Click here to configure the currently selected style.\n\nNote:  This option is not available for all styles." ) );
 
     QString s = cfg. readEntry ( "Style", "Light" );
 
 
 #if QT_VERSION >= 0x030000
     m_style_list->insertStringList(QStyleFactory::styles());
 #else
     m_style_list-> insertItem ( new StyleListItem ( "Windows", new QWindowsStyle ( )));
     m_style_list-> insertItem ( new StyleListItem ( "Light", new LightStyle ( )));
     m_style_list-> insertItem ( new StyleListItem ( "QPE", new QPEStyle ( )));
 #endif
 
     {
         QString path = QPEApplication::qpeDir ( );
         path.append( "/plugins/styles/" );
         QStringList sl = QDir ( path, "lib*.so" ). entryList ( );
 
         for ( QStringList::Iterator it = sl. begin ( ); it != sl. end ( ); ++it )
         {
             QString libstr = path;
             libstr.append( "/" );
             libstr.append( *it );
             QLibrary *lib = new QLibrary ( libstr );
             StyleInterface *iface;
 
             if (( lib-> queryInterface ( IID_Style, (QUnknownInterface **) &iface ) == QS_OK ) && iface )
             {
                 StyleListItem *slit = new StyleListItem ( lib, iface );
                 m_style_list-> insertItem ( slit );
 
                 if ( slit-> key ( ) == s )
                     m_style_list-> setCurrentItem ( slit );
             }
             else
                 delete lib;
         }
     }
 
     m_original_style = m_style_list-> currentItem ( );
     styleClicked ( m_original_style );
 
     connect( m_style_list, SIGNAL( highlighted(int) ), this, SLOT( styleClicked(int) ) );
 
     return tab;
 }
 
 QWidget *Appearance::createDecoTab ( QWidget *parent, Config &cfg )
 {
     QWidget* tab = new QWidget( parent, "DecoTab" );
     QVBoxLayout* vertLayout = new QVBoxLayout( tab, 3, 3 );
 
     m_deco_list = new QListBox( tab, "m_deco_list" );
     vertLayout->addWidget( m_deco_list );
     QWhatsThis::add( m_deco_list, tr( "Window decorations control the way the application title bar and its buttons appear.\n\nClick here to select an available decoration." ) );
 
     QString s = cfg. readEntry ( "Decoration", "libflat.so" );
 
     m_deco_list-> insertItem ( new DecoListItem ( "QPE" ));
 
     {
         QString path = QPEApplication::qpeDir();
         path.append( "/plugins/decorations/" );
         QStringList sl = QDir ( path, "lib*.so" ). entryList ( );
 
         for ( QStringList::Iterator it = sl. begin ( ); it != sl. end ( ); ++it )
         {
             QString libstr = path;
             libstr.append( "/" );
             libstr.append( *it );
             QLibrary *lib = new QLibrary ( libstr );
             WindowDecorationInterface *iface;
 
             if ( lib-> queryInterface ( IID_WindowDecoration, (QUnknownInterface **) &iface ) == QS_OK )
             {
                 DecoListItem *dlit = new DecoListItem ( lib, iface );
                 m_deco_list-> insertItem ( dlit );
 
                 if ( dlit-> key ( ) == s )
                     m_deco_list-> setCurrentItem ( dlit );
             }
             else
                 delete lib;
         }
     }
 
     m_original_deco = m_deco_list-> currentItem ( );
     if ( m_deco_list-> currentItem  ( ) < 0 )
         m_deco_list-> setCurrentItem ( 0 );
     decoClicked ( m_original_deco );
 
     connect( m_deco_list, SIGNAL( highlighted(int) ), this, SLOT( decoClicked(int) ) );
 
     return tab;
 }
 
 QWidget *Appearance::createFontTab ( QWidget *parent, Config &cfg )
 {
     QString familyStr = cfg. readEntry ( "FontFamily", "Helvetica" );
     QString styleStr = cfg. readEntry ( "FontStyle", "Regular" );
     int size = cfg. readNumEntry ( "FontSize", 10 );
 
     m_fontselect = new OFontSelector ( false, parent, "FontTab" );
     m_fontselect-> setSelectedFont ( familyStr, styleStr, size );
     QWhatsThis::add( m_fontselect, tr( "Select the desired name, style and size of the default font applications will use." ) );
 
     connect( m_fontselect, SIGNAL( fontSelected(const QFont&)),
              this, SLOT( fontClicked(const QFont&)));
 
     return m_fontselect;
 }
 
 QWidget *Appearance::createColorTab ( QWidget *parent, Config &cfg )
 {
     QWidget *tab = new QWidget( parent, "ColorTab" );
     QGridLayout *gridLayout = new QGridLayout( tab, 0, 0, 3, 3 );
     gridLayout->setRowStretch ( 3, 10 );
 
     m_color_list = new QListBox ( tab );
     gridLayout->addMultiCellWidget ( m_color_list, 0, 3, 0, 0 );
     connect( m_color_list, SIGNAL( highlighted(int) ), this, SLOT( colorClicked(int) ) );
     QWhatsThis::add( m_color_list, tr( "Color schemes are a collection of colors which are used for various parts of the display.\n\nClick here to select an available scheme." ) );
 
     m_color_list-> insertItem ( new ColorListItem ( tr( "Current scheme" ), cfg ));
 
     QString path = QPEApplication::qpeDir ( );
     path.append( "/etc/colors/" );
     QStringList sl = QDir ( path ). entryList ( "*.scheme" );
 
     for ( QStringList::Iterator it = sl. begin ( ); it != sl. end ( ); ++it )
     {
         QString name = (*it). left ((*it). find ( ".scheme" ));
         QString pathstr = path;
         pathstr.append( *it );
         Config config ( pathstr, Config::File );
         config. setGroup ( "Colors" );
 
         m_color_list-> insertItem ( new ColorListItem ( name, config ));
     }
 
     m_color_list-> setCurrentItem ( 0 );
 
     QPushButton* tempButton = new QPushButton( tab, "editSchemeButton" );
     tempButton->setText( tr( "Edit..." ) );
     connect( tempButton, SIGNAL( clicked() ), this, SLOT( editSchemeClicked() ) );
     gridLayout->addWidget( tempButton, 0, 1 );
     QWhatsThis::add( tempButton, tr( "Click here to change the colors in the current color scheme." ) );
 
     tempButton = new QPushButton( tab, "deleteSchemeButton" );
     tempButton->setText( tr( "Delete" ) );
     connect( tempButton, SIGNAL( clicked() ), this, SLOT( deleteSchemeClicked() ) );
     gridLayout->addWidget( tempButton, 1, 1 );
     QWhatsThis::add( tempButton, tr( "Click here to delete the color scheme selected in the list to the left." ) );
 
     tempButton = new QPushButton( tab, "saveSchemeButton" );
     tempButton->setText( tr( "Save" ) );
     connect( tempButton, SIGNAL( clicked() ), this, SLOT( saveSchemeClicked() ) );
     gridLayout->addWidget( tempButton, 2, 1 );
     QWhatsThis::add( tempButton, tr( "Click here to name and save the current color scheme." ) );
 
     return tab;
 }
 
 QWidget *Appearance::createAdvancedTab ( QWidget *parent, Config &cfg )
 {
     QWidget *tab = new QWidget ( parent );
     QVBoxLayout *vertLayout = new QVBoxLayout( tab, 3, 3 );
 
     /*
      * show scrollbars on the left?
      */
     m_leftHand = new QCheckBox( tr("Show Scrollbars on the left"), tab );
     m_leftHand->setChecked( cfg.readBoolEntry( "LeftHand", false ) );
     QWhatsThis::add( m_leftHand, tr( "Click here to display scrollbars on the left side instead of the right." ) );
     vertLayout->addWidget( m_leftHand );
 
     QFrame *f = new QFrame ( tab );
     f-> setFrameStyle ( QFrame::HLine | QFrame::Sunken );
     vertLayout-> addWidget ( f );
     vertLayout-> addSpacing ( 3 );
 
 
     QGridLayout* gridLayout = new QGridLayout ( vertLayout, 0, 0, 3, 0 );
 
     int style = cfg. readNumEntry ( "TabStyle", 2 ) - 1;
     bool tabtop = ( cfg. readEntry ( "TabPosition", "Top" ) == "Top" );
 
     QLabel* label = new QLabel( tr( "Tab style:" ), tab );
     gridLayout-> addWidget ( label, 0, 0 );
     QWhatsThis::add( label, tr( "Click here to select a desired style for tabbed dialogs (such as this application). The styles available are:\n\n1. Tabs - normal tabs with text labels only\n2. Tabs w/icons - tabs with icons for each tab, text label only appears on current tab\n3. Drop down list - a vertical listing of tabs\n4. Drop down list w/icons - a vertical listing of tabs with icons" ) );
 
     QButtonGroup* btngrp = new QButtonGroup( tab, "buttongroup" );
     btngrp-> hide ( );
     btngrp-> setExclusive ( true );
 
     m_tabstyle_list = new QComboBox ( false, tab, "tabstyle" );
     m_tabstyle_list-> insertItem ( tr( "Tabs" ));
     m_tabstyle_list-> insertItem ( tr( "Tabs w/icons" ));
     m_tabstyle_list-> insertItem ( tr( "Drop down list" ));
     m_tabstyle_list-> insertItem ( tr( "Drop down list w/icons" ));
     m_tabstyle_list-> setCurrentItem ( style );
     gridLayout-> addMultiCellWidget ( m_tabstyle_list, 0, 0, 1, 2 );
     QWhatsThis::add( m_tabstyle_list, tr( "Click here to select a desired style for tabbed dialogs (such as this application). The styles available are:\n\n1. Tabs - normal tabs with text labels only\n2. Tabs w/icons - tabs with icons for each tab, text label only appears on current tab\n3. Drop down list - a vertical listing of tabs\n4. Drop down list w/icons - a vertical listing of tabs with icons" ) );
 
     m_tabstyle_top = new QRadioButton( tr( "Top" ), tab, "tabpostop" );
     btngrp-> insert ( m_tabstyle_top );
     gridLayout-> addWidget( m_tabstyle_top, 1, 1 );
     QWhatsThis::add( m_tabstyle_top, tr( "Click here so that tabs appear at the top of the window." ) );
 
     m_tabstyle_bottom = new QRadioButton( tr( "Bottom" ), tab, "tabposbottom" );
     btngrp-> insert ( m_tabstyle_bottom );
     gridLayout-> addWidget( m_tabstyle_bottom, 1, 2 );
     QWhatsThis::add( m_tabstyle_bottom, tr( "Click here so that tabs appear at the bottom of the window." ) );
 
     m_tabstyle_top-> setChecked ( tabtop );
     m_tabstyle_bottom-> setChecked ( !tabtop );
 
     m_original_tabstyle = style;
     m_original_tabpos = tabtop;
 
     vertLayout-> addSpacing ( 3 );
     QHBoxLayout *rotLay = new QHBoxLayout ( vertLayout, 3 );
 
     QLabel* rotlabel = new QLabel( tr( "Rotation direction:" ), tab );
     m_rotdir_cw = new QRadioButton( tab, "rotdir_cw" );
-    QPixmap cw1 = Resource::loadIconSet("redo"). pixmap( );
     m_rotdir_ccw = new QRadioButton( tab, "rotdir_ccw" );
-    QImage ccwImage = cw1. convertToImage( ). mirror( 1, 0 );
-    QPixmap ccw1;
     m_rotdir_flip = new QRadioButton( tab, "rotdir_flip" );
-    QPixmap flip1 = Resource::loadIconSet("pass"). pixmap( );
     QButtonGroup* rotbtngrp = new QButtonGroup( tab, "rotbuttongroup" );
 
     rotbtngrp-> hide ( );
     rotbtngrp-> setExclusive ( true );
     rotbtngrp-> insert ( m_rotdir_cw );
     rotbtngrp-> insert ( m_rotdir_ccw );
     rotbtngrp-> insert ( m_rotdir_flip );
 
-    ccw1. convertFromImage( ccwImage );
-    m_rotdir_cw-> setPixmap( cw1 );
-    m_rotdir_ccw-> setPixmap( ccw1 );
-    m_rotdir_flip-> setPixmap( flip1 );
+    QImage ccwImage = Resource::loadImage( "redo" );
+    QPixmap cw, ccw, flip;
+    cw.convertFromImage( ccwImage.smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
+    ccw.convertFromImage( ccwImage.smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ).mirror( 1, 0 ) );
+    flip.convertFromImage( Resource::loadImage( "pass" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
+
+    m_rotdir_cw-> setPixmap( cw );
+    m_rotdir_ccw-> setPixmap( ccw );
+    m_rotdir_flip-> setPixmap( flip );
 
     rotLay-> addWidget ( rotlabel, 0 );
     rotLay-> addWidget ( m_rotdir_cw, 0 );
     rotLay-> addWidget ( m_rotdir_ccw, 0 );
     rotLay-> addWidget ( m_rotdir_flip, 0 );
 
     int rotDirection = cfg.readNumEntry( "rotatedir" );
     ODirection rot = CW;
 
     if (rotDirection == -1)
     {
         rot = ODevice::inst ( )-> direction ( );
     }
     else
     {
         rot = (ODirection)rotDirection;
     }
 
     m_rotdir_cw-> setChecked ( rot == CW );
     m_rotdir_ccw-> setChecked ( rot == CCW );
     m_rotdir_flip-> setChecked ( rot == Flip );
 
 
     /*
      * add a spacing
      */
     vertLayout->addItem( new QSpacerItem( 1, 1, QSizePolicy::MinimumExpanding,  QSizePolicy::MinimumExpanding ) );
     return tab;
 }
 
 
 Appearance::Appearance( QWidget* parent,  const char* name, WFlags )
         : QDialog ( parent, name, true, WStyle_ContextHelp )
 {
     setCaption( tr( "Appearance Settings" ) );
 
     Config config( "qpe" );
     config.setGroup( "Appearance" );
 
     QVBoxLayout *top = new QVBoxLayout ( this, 3, 3 );
 
     m_sample = new SampleWindow ( this );
 
     m_sample-> setDecoration ( new DefaultWindowDecoration ( ) );
     QWhatsThis::add( m_sample, tr( "This is a preview window.  Look here to see your new appearance as options are changed." ) );
 
     OTabWidget* tw = new OTabWidget ( this, "tabwidget", OTabWidget::Global, OTabWidget::Bottom );
     QWidget *styletab;
 
     m_color_list = 0;
 
     tw-> addTab ( styletab = createStyleTab ( tw, config ), "appearance", tr( "Style" ));
     tw-> addTab ( createFontTab ( tw, config ), "font", tr( "Font" ));
     tw-> addTab ( createColorTab ( tw, config ), "appearance/color", tr( "Colors" ) );
     tw-> addTab ( createDecoTab ( tw, config ), "appearance/deco", tr( "Windows" ) );
     tw-> addTab ( m_advtab = createAdvancedTab ( tw, config ), "SettingsIcon", tr( "Advanced" ) );
 
     top-> addWidget ( tw, 10 );
     top-> addWidget ( m_sample, 1 );
 
     tw-> setCurrentTab ( styletab );
     connect ( tw, SIGNAL( currentChanged(QWidget*)), this, SLOT( tabChanged(QWidget*)));
 
     m_style_changed = m_font_changed = m_color_changed = m_deco_changed = false;
 }
 
 Appearance::~Appearance()
 {}
 
 void Appearance::tabChanged ( QWidget *w )
 {
     if ( w == m_advtab )
     {
         m_sample-> hide ( );
         updateGeometry ( ); // shouldn't be necessary ...
     }
     else
         m_sample-> show ( );
 }
 
 void Appearance::accept ( )
 {
     bool newtabpos = m_tabstyle_top-> isChecked ( );
     int newtabstyle = m_tabstyle_list-> currentItem ( );
 
     Config config ( "qpe" );
     config. setGroup ( "Appearance" );
 
     if ( m_style_changed )
     {
         StyleListItem *item = (StyleListItem *) m_style_list-> item ( m_style_list-> currentItem ( ));
         if ( item )
             config.writeEntry( "Style", item-> key ( ));
     }
 
     if ( m_deco_changed )
     {
         DecoListItem *item = (DecoListItem *) m_deco_list-> item ( m_deco_list-> currentItem ( ));
         if ( item )
             config.writeEntry( "Decoration", item-> key ( ));
     }
 
     if (( newtabstyle != m_original_tabstyle ) || ( newtabpos != m_original_tabpos ))
     {
         config. writeEntry ( "TabStyle", newtabstyle + 1 );
         config. writeEntry ( "TabPosition", newtabpos ? "Top" : "Bottom" );
     }
 
     if ( m_font_changed )
     {
         config. writeEntry ( "FontFamily", m_fontselect-> fontFamily ( ));
         config. writeEntry ( "FontStyle", m_fontselect-> fontStyle ( ));
         config. writeEntry ( "FontSize", m_fontselect-> fontSize ( ));
     }
 
 
     if ( m_color_changed )
     {
         ColorListItem *item = (ColorListItem *) m_color_list-> item ( m_color_list-> currentItem ( ));
 
         if ( item )
             item-> save ( config );
     }
 
     ODirection rot;
     if (m_rotdir_ccw-> isChecked ( ))
     {
         rot = CCW;
     }
     else if (m_rotdir_cw-> isChecked ( ))
     {
         rot = CW;
     }
     else
     {
         rot = Flip;
     }
     config. writeEntry ( "rotatedir", (int)rot );
 
     config. writeEntry( "LeftHand", m_leftHand->isChecked() );
 
     config. write ( ); // need to flush the config info first
     Global::applyStyle ( );
 
     QDialog::accept ( );
 }
 
 void Appearance::done ( int r )
 {
     QDialog::done ( r );
     close ( );
 }
 
 
 void Appearance::styleClicked ( int index )
 {
     StyleListItem *sli = (StyleListItem *) m_style_list-> item ( index );
     m_style_settings-> setEnabled ( sli ? sli-> hasSettings ( ) : false );
 
     if ( m_sample && sli && sli-> style ( ))
     {
         int ci = m_color_list ? m_color_list-> currentItem ( ) : -1;
 
         m_sample-> setStyle2 ( sli-> style ( ), ci < 0 ? palette ( ) : ((ColorListItem *) m_color_list-> item ( ci ))-> palette ( ));
     }
 
     m_style_changed |= ( index != m_original_style );
 }
 
 void Appearance::styleSettingsClicked ( )
 {
     StyleListItem *item = (StyleListItem *) m_style_list-> item ( m_style_list-> currentItem ( ));
 
     if ( item && item-> hasSettings ( ))
     {
         QDialog *d = new QDialog ( this, "SETTINGS-DLG", true );
         QVBoxLayout *vbox = new QVBoxLayout ( d, 3, 0 );
 
         QWidget *w = item-> settings ( d );
 
         if ( w )
         {
             vbox-> addWidget ( w );
 
             d-> setCaption ( w-> caption ( ));
 
             bool accepted = ( QPEApplication::execDialog ( d ) == QDialog::Accepted );
 
             if ( item-> setSettings ( accepted ))
                 m_style_changed = true;
         }
         delete d;
     }
 }
 
 void Appearance::decoClicked ( int index )
 {
     DecoListItem *dli = (DecoListItem *) m_deco_list-> item ( index );
 
     if ( m_sample )
     {
         if ( dli && dli-> interface ( ))
             m_sample-> setDecoration ( dli-> interface ( ));
         else
             m_sample-> setDecoration ( new DefaultWindowDecoration ( ));
         m_sample-> repaint ( );
     }
     m_deco_changed |= ( index != m_original_deco );
 }
 
 void Appearance::fontClicked ( const QFont &f )
 {
     m_font_changed |= ( f != m_sample-> font ( ));
     m_sample-> setFont ( f );
 }
 
 void Appearance::colorClicked ( int index )
 {
     ColorListItem *item = (ColorListItem *) m_color_list-> item ( index );
 
     if ( item )
         m_sample-> setPalette ( item-> palette ( ));
 
     m_color_changed |= ( item-> palette ( ) != qApp-> palette ( ));
 }
 
 
 void Appearance::editSchemeClicked ( )
 {
     ColorListItem *item = (ColorListItem *) m_color_list-> item ( m_color_list-> currentItem ( ));
 
     int cnt = 0;
     QString labels [QColorGroup::NColorRoles];
     QColor colors [QColorGroup::NColorRoles];
 
     for ( int role = 0; role < (int) QColorGroup::NColorRoles; ++role )
     {
         QColor col = item->color( static_cast<QColorGroup::ColorRole>( role ) );
 
         if ( col. isValid ( ))
         {
             labels[cnt] = item->label( static_cast<QColorGroup::ColorRole>( role ) );
             colors[cnt] = col;
 
             cnt++;
         }
     }
 
     EditScheme* editdlg = new EditScheme( cnt, labels, colors, this, "editScheme", true );
     if ( QPEApplication::execDialog( editdlg ) == QDialog::Accepted )
     {
         ColorListItem *citem = (ColorListItem *) m_color_list-> item ( 0 );
         cnt = 0;
 
         for ( int role = 0; role < (int) QColorGroup::NColorRoles; ++role )
         {
             if ( item->color( static_cast<QColorGroup::ColorRole>( role ) ).isValid() )
             {
                 citem->setColor( static_cast<QColorGroup::ColorRole>( role ), colors[cnt] );
                 cnt++;
             }
         }
 
         m_color_list-> setCurrentItem ( 0 );
         colorClicked ( 0 );
 
         m_color_changed = true;
     }
     delete editdlg;
 }
 
 
 void Appearance::saveSchemeClicked()
 {
     ColorListItem *item = (ColorListItem *) m_color_list-> item ( m_color_list-> currentItem ( ));
 
     if ( !item )
         return;
 
     QDialog *d = new QDialog ( this, 0, true );
     d-> setCaption ( tr( "Save Scheme" ));
     QLineEdit *ed = new QLineEdit ( d );
     ( new QVBoxLayout ( d, 3, 3 ))-> addWidget ( ed );
     ed-> setFocus ( );
 
     if ( d-> exec ( ) == QDialog::Accepted )
     {
         QString schemename = ed-> text ( );
         QString filestr = QPEApplication::qpeDir();
         filestr.append( "/etc/colors/" );
         filestr.append( schemename );
         filestr.append( ".scheme" );
         QFile file ( filestr );
         if ( !file. exists ( ))
         {
             QPalette p = item-> palette ( );
 
             Config config ( file.name(), Config::File );
             config. setGroup( "Colors" );
 
             item-> save ( config );
 
             config. write ( ); // need to flush the config info first
 
             m_color_list-> insertItem ( new ColorListItem ( schemename, config ));
         }
         else
         {
             QMessageBox::information ( this, tr( "Save scheme" ), tr( "Scheme does already exist." ));
         }
     }
     delete d;
 }
 
 void Appearance::deleteSchemeClicked()
 {
     ColorListItem *item = (ColorListItem *) m_color_list-> item ( m_color_list-> currentItem ( ));
 
     if ( !item )
         return;
 
     if ( m_color_list-> currentItem ( ) > 0 )
     {
         if ( QPEMessageBox::confirmDelete ( this, tr( "Delete scheme" ), item-> text ( ) ) )
         {
             QString filestr = QPEApplication::qpeDir ( );
             filestr.append( "/etc/colors/" );
             filestr.append( item-> text ( ) );
             filestr.append( ".scheme" );
             QFile::remove ( filestr );
             delete item;
         }
     }
     else
     {
         QMessageBox::information( this, tr( "Delete scheme" ), tr( "Unable to delete current scheme." ));
     }
 }