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/*
Copyright (c) 2007 Tobias Koenig <tokoe@kde.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library 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 Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#include "itemview.h"
#include "control.h"
#include "itemmodel.h"
#include <KXMLGUIFactory>
#include <KXmlGuiWindow>
#include <QtGui/QContextMenuEvent>
#include <QtGui/QHeaderView>
#include <QtGui/QMenu>
using namespace Akonadi;
/**
* @internal
*/
class ItemView::Private
{
public:
Private( ItemView *parent ) :
xmlGuiClient( 0 ),
mParent( parent )
{
}
void init();
void itemActivated( const QModelIndex& );
void itemCurrentChanged( const QModelIndex& );
void itemClicked( const QModelIndex& );
void itemDoubleClicked( const QModelIndex& );
Item itemForIndex( const QModelIndex& );
KXMLGUIClient *xmlGuiClient;
private:
ItemView *mParent;
};
void ItemView::Private::init()
{
mParent->setRootIsDecorated( false );
mParent->header()->setClickable( true );
mParent->header()->setStretchLastSection( true );
mParent->connect( mParent, SIGNAL(activated(QModelIndex)),
mParent, SLOT(itemActivated(QModelIndex)) );
mParent->connect( mParent, SIGNAL(clicked(QModelIndex)),
mParent, SLOT(itemClicked(QModelIndex)) );
mParent->connect( mParent, SIGNAL(doubleClicked(QModelIndex)),
mParent, SLOT(itemDoubleClicked(QModelIndex)) );
Control::widgetNeedsAkonadi( mParent );
}
Item ItemView::Private::itemForIndex( const QModelIndex &index )
{
if ( !index.isValid() )
return Item();
const Item::Id currentItem = index.sibling( index.row(), ItemModel::Id ).data( ItemModel::IdRole ).toLongLong();
if ( currentItem <= 0 )
return Item();
const QString remoteId = index.sibling( index.row(), ItemModel::RemoteId ).data( ItemModel::IdRole ).toString();
const QString mimeType = index.sibling( index.row(), ItemModel::MimeType ).data( ItemModel::MimeTypeRole ).toString();
Item item( currentItem );
item.setRemoteId( remoteId );
item.setMimeType( mimeType );
return item;
}
void ItemView::Private::itemActivated( const QModelIndex &index )
{
const Item item = itemForIndex( index );
if ( !item.isValid() )
return;
emit mParent->activated( item );
}
void ItemView::Private::itemCurrentChanged( const QModelIndex &index )
{
const Item item = itemForIndex( index );
if ( !item.isValid() )
return;
emit mParent->currentChanged( item );
}
void ItemView::Private::itemClicked( const QModelIndex &index )
{
const Item item = itemForIndex( index );
if ( !item.isValid() )
return;
emit mParent->clicked( item );
}
void ItemView::Private::itemDoubleClicked( const QModelIndex &index )
{
const Item item = itemForIndex( index );
if ( !item.isValid() )
return;
emit mParent->doubleClicked( item );
}
ItemView::ItemView( QWidget * parent ) :
QTreeView( parent ),
d( new Private( this ) )
{
d->init();
}
ItemView::ItemView(KXmlGuiWindow * xmlGuiWindow, QWidget * parent) :
QTreeView( parent ),
d( new Private( this ) )
{
d->xmlGuiClient = static_cast<KXMLGUIClient*>( xmlGuiWindow );
d->init();
}
ItemView::ItemView(KXMLGUIClient * xmlGuiClient, QWidget * parent) :
QTreeView( parent ),
d( new Private( this ) )
{
d->xmlGuiClient = xmlGuiClient;
d->init();
}
ItemView::~ItemView()
{
delete d;
}
void ItemView::setModel( QAbstractItemModel * model )
{
QTreeView::setModel( model );
connect( selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
this, SLOT(itemCurrentChanged(QModelIndex)) );
}
void ItemView::contextMenuEvent(QContextMenuEvent * event)
{
if ( !d->xmlGuiClient )
return;
QMenu *popup = static_cast<QMenu*>( d->xmlGuiClient->factory()->container(
QLatin1String( "akonadi_itemview_contextmenu" ), d->xmlGuiClient ) );
if ( popup )
popup->exec( event->globalPos() );
}
void ItemView::setXmlGuiWindow(KXmlGuiWindow * xmlGuiWindow)
{
d->xmlGuiClient = static_cast<KXMLGUIClient*>( xmlGuiWindow );
}
void ItemView::setXmlGuiClient(KXMLGUIClient * xmlGuiClient)
{
d->xmlGuiClient = xmlGuiClient;
}
#include "itemview.moc"
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