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akonadi/contact

imdelegate.cpp
00001 /*
00002     This file is part of Akonadi Contact.
00003 
00004     Copyright (c) 2010 Tobias Koenig <tokoe@kde.org>
00005 
00006     This library is free software; you can redistribute it and/or modify it
00007     under the terms of the GNU Library General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or (at your
00009     option) any later version.
00010 
00011     This library is distributed in the hope that it will be useful, but WITHOUT
00012     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00013     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00014     License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     along with this library; see the file COPYING.LIB.  If not, write to the
00018     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00019     02110-1301, USA.
00020 */
00021 
00022 #include "imdelegate.h"
00023 
00024 #include "immodel.h"
00025 #include "improtocols.h"
00026 
00027 #include <kcombobox.h>
00028 #include <kicon.h>
00029 #include <klocale.h>
00030 
00031 IMDelegate::IMDelegate( QObject *parent )
00032   : QStyledItemDelegate( parent )
00033 {
00034 }
00035 
00036 IMDelegate::~IMDelegate()
00037 {
00038 }
00039 
00040 QWidget* IMDelegate::createEditor( QWidget *parent, const QStyleOptionViewItem &item, const QModelIndex &index ) const
00041 {
00042   if ( index.column() == 0 ) {
00043     KComboBox *comboBox = new KComboBox( parent );
00044     comboBox->setFrame( false );
00045     comboBox->setAutoFillBackground( true );
00046 
00047     const QStringList protocols = IMProtocols::self()->protocols();
00048     foreach ( const QString &protocol, protocols ) {
00049       comboBox->addItem( KIcon( IMProtocols::self()->icon( protocol ) ),
00050                          IMProtocols::self()->name( protocol ),
00051                          protocol );
00052     }
00053 
00054     return comboBox;
00055   } else {
00056     return QStyledItemDelegate::createEditor( parent, item, index );
00057   }
00058 }
00059 
00060 void IMDelegate::setEditorData( QWidget *editor, const QModelIndex &index ) const
00061 {
00062   if ( index.column() == 0 ) {
00063     KComboBox *comboBox = qobject_cast<KComboBox*>( editor );
00064     if ( !comboBox )
00065       return;
00066 
00067     const QString protocol = index.data( IMModel::ProtocolRole ).toString();
00068     comboBox->setCurrentIndex( comboBox->findData( protocol ) );
00069   } else {
00070     QStyledItemDelegate::setEditorData( editor, index );
00071   }
00072 }
00073 
00074 void IMDelegate::setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const
00075 {
00076   if ( index.column() == 0 ) {
00077     KComboBox *comboBox = qobject_cast<KComboBox*>( editor );
00078     if ( !comboBox )
00079       return;
00080 
00081     model->setData( index, comboBox->itemData( comboBox->currentIndex() ), IMModel::ProtocolRole );
00082   } else {
00083     QStyledItemDelegate::setModelData( editor, model, index );
00084   }
00085 }
00086 
00087 void IMDelegate::paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const
00088 {
00089   if ( index.data( IMModel::IsPreferredRole ).toBool() ) {
00090     QStyleOptionViewItem newOption( option );
00091     newOption.font.setBold( true );
00092 
00093     QStyledItemDelegate::paint( painter, newOption, index );
00094   } else
00095     QStyledItemDelegate::paint( painter, option, index );
00096 }
00097 
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