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Viewing changes to kopete/config/status/statustreeview.h

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-06-21 02:22:39 UTC
  • Revision ID: package-import@ubuntu.com-20130621022239-63l3zc8p0nf26pt6
Tags: upstream-4.10.80
Import upstream version 4.10.80

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kopete/config/status/statustreeview.h
 
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/*
 
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    statustreeview.h
 
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    Copyright (c) 2008       by Roman Jarosz           <kedgedev@centrum.cz>
 
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    Kopete    (c) 2008       by the Kopete developers  <kopete-devel@kde.org>
 
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    *************************************************************************
 
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    *                                                                       *
 
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    * This program is free software; you can redistribute it and/or modify  *
 
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    * it under the terms of the GNU General Public License as published by  *
 
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    * the Free Software Foundation; either version 2 of the License, or     *
 
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    * (at your option) any later version.                                   *
 
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    *                                                                       *
 
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    *************************************************************************
 
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*/
 
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#ifndef STATUSTREEVIEW_H
 
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#define STATUSTREEVIEW_H
 
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#include <QtGui/QTreeView>
 
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#include <QtGui/QDrag>
 
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class StatusTreeView : public QTreeView
 
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{
 
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public:
 
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        StatusTreeView( QWidget * parent = 0 ) : QTreeView( parent ) {}
 
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protected:
 
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        // FIXME: is there an easier way to set default action of QDrag to Qt::MoveAction
 
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        virtual void startDrag( Qt::DropActions supportedActions )
 
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        {
 
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                QModelIndexList indexes = selectedIndexes();
 
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                if ( indexes.count() > 0 )
 
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                {
 
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                        QMimeData *data = model()->mimeData( indexes );
 
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                        if ( !data )
 
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                                return;
 
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                        QDrag *drag = new QDrag( this );
 
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                        drag->setMimeData( data );
 
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                        if ( drag->exec( supportedActions, Qt::MoveAction ) == Qt::MoveAction )
 
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                        {
 
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                                const QItemSelection selection = selectionModel()->selection();
 
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                                QList<QItemSelectionRange>::const_iterator it = selection.begin();
 
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                                for ( ; it != selection.end(); ++it )
 
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                                {
 
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                                        QModelIndex parent = (*it).parent();
 
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                                        if ( (*it).left() != 0 )
 
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                                                continue;
 
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                                        if ( (*it).right() != ( model()->columnCount(parent) - 1 ) )
 
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                                                continue;
 
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                                        int count = (*it).bottom() - (*it).top() + 1;
 
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                                        model()->removeRows( (*it).top(), count, parent );
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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};
 
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#endif