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akonadi

contactcompletionmodel.cpp
00001 /*
00002     This file is part of Akonadi Contact.
00003 
00004     Copyright (c) 2009 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 "contactcompletionmodel_p.h"
00023 
00024 #include <akonadi/changerecorder.h>
00025 #include <akonadi/entitymimetypefiltermodel.h>
00026 #include <akonadi/itemfetchscope.h>
00027 #include <akonadi/session.h>
00028 
00029 #include <kabc/addressee.h>
00030 
00031 using namespace Akonadi;
00032 
00033 QAbstractItemModel* ContactCompletionModel::mSelf = 0;
00034 
00035 QAbstractItemModel* ContactCompletionModel::self()
00036 {
00037   if ( mSelf )
00038     return mSelf;
00039 
00040   ChangeRecorder *monitor = new ChangeRecorder;
00041   monitor->fetchCollection( true );
00042   monitor->itemFetchScope().fetchFullPayload();
00043   monitor->setCollectionMonitored( Akonadi::Collection::root() );
00044   monitor->setMimeTypeMonitored( KABC::Addressee::mimeType() );
00045 
00046   ContactCompletionModel *model = new ContactCompletionModel( monitor );
00047 
00048   EntityMimeTypeFilterModel *filter = new Akonadi::EntityMimeTypeFilterModel( model );
00049   filter->setSourceModel( model );
00050   filter->addMimeTypeExclusionFilter( Akonadi::Collection::mimeType() );
00051   filter->setHeaderGroup( Akonadi::EntityTreeModel::ItemListHeaders );
00052 
00053   mSelf = filter;
00054 
00055   return mSelf;
00056 }
00057 
00058 ContactCompletionModel::ContactCompletionModel( ChangeRecorder *monitor, QObject *parent )
00059   : EntityTreeModel( monitor, parent )
00060 {
00061   setCollectionFetchStrategy( InvisibleCollectionFetch );
00062 }
00063 
00064 ContactCompletionModel::~ContactCompletionModel()
00065 {
00066 }
00067 
00068 QVariant ContactCompletionModel::entityData( const Item &item, int column, int role ) const
00069 {
00070   if ( !item.hasPayload<KABC::Addressee>() ) {
00071     // Pass modeltest
00072     if ( role == Qt::DisplayRole )
00073       return item.remoteId();
00074 
00075     return QVariant();
00076   }
00077 
00078   if ( role == Qt::DisplayRole || role == Qt::EditRole ) {
00079     const KABC::Addressee contact = item.payload<KABC::Addressee>();
00080 
00081     switch ( column ) {
00082       case NameColumn:
00083         if ( !contact.formattedName().isEmpty() )
00084           return contact.formattedName();
00085         else
00086           return contact.assembledName();
00087         break;
00088       case NameAndEmailColumn:
00089         {
00090           QString name = QString::fromLatin1( "%1 %2" ).arg( contact.givenName() )
00091                                                        .arg( contact.familyName() ).simplified();
00092           if ( name.isEmpty() )
00093             name = contact.organization().simplified();
00094           if ( name.isEmpty() )
00095             return QString();
00096 
00097           const QString email = contact.preferredEmail().simplified();
00098           if ( email.isEmpty() )
00099             return QString();
00100 
00101           return QString::fromLatin1( "%1 <%2>" ).arg( name ).arg( email );
00102         }
00103         break;
00104       case EmailColumn:
00105         return contact.preferredEmail();
00106         break;
00107     }
00108   }
00109 
00110   return EntityTreeModel::entityData( item, column, role );
00111 }
00112 
00113 QVariant ContactCompletionModel::entityData( const Collection &collection, int column, int role ) const
00114 {
00115   return EntityTreeModel::entityData( collection, column, role );
00116 }
00117 
00118 int ContactCompletionModel::columnCount( const QModelIndex &parent ) const
00119 {
00120   if ( !parent.isValid() )
00121     return 3;
00122   else
00123     return 0;
00124 }
00125 
00126 int ContactCompletionModel::entityColumnCount( HeaderGroup ) const
00127 {
00128   return 3;
00129 }
00130 
00131 #include "contactcompletionmodel_p.moc"
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