messagelist/storagemodel.h

   1 /*
   2     Copyright (c) 2009 Kevin Ottens <ervin@kde.org>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17 */
  18
  19 #ifndef __MESSAGELIST_STORAGEMODEL_H__
  20 #define __MESSAGELIST_STORAGEMODEL_H__
  21
  22 #include <messagelist/core/storagemodelbase.h>
  23
  24 #include <akonadi/collection.h>
  25 #include <akonadi/item.h>
  26
  27 #include <QtGui/QColor>
  28 #include <QtGui/QFont>
  29
  30 #include <kmime/kmime_message.h>
  31
  32 #include <messagelist/messagelist_export.h>
  33
  34 class QAbstractItemModel;
  35 class QItemSelectionModel;
  36
  37 namespace MessageList
  38 {
  39
  40 namespace Core
  41 {
  42   class MessageItem;
  43 }
  44
  45 /**
  46  * The Akonadi specific implementation of the Core::StorageModel.
  47  */
  48 class MESSAGELIST_EXPORT StorageModel : public MessageList::Core::StorageModel
  49 {
  50   Q_OBJECT
  51
  52 public:
  53   /**
  54    * Create a StorageModel wrapping the specified folder.
  55    */
  56   explicit StorageModel( QAbstractItemModel *model, QItemSelectionModel *selectionModel, QObject *parent = 0 );
  57   ~StorageModel();
  58
  59   Akonadi::Collection::List displayedCollections() const;
  60
  61   virtual QString id() const;
  62   virtual bool containsOutboundMessages() const;
  63   virtual int initialUnreadRowCountGuess() const;
  64   virtual bool initializeMessageItem( MessageList::Core::MessageItem *mi, int row, bool bUseReceiver ) const;
  65   virtual void fillMessageItemThreadingData( MessageList::Core::MessageItem *mi, int row, ThreadingDataSubset subset ) const;
  66   virtual void updateMessageItemData( MessageList::Core::MessageItem *mi, int row ) const;
  67   virtual void setMessageItemStatus( MessageList::Core::MessageItem *mi, int row, const KPIM::MessageStatus &status );
  68
  69   virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;
  70   virtual QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;
  71   virtual QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;
  72   virtual QModelIndex parent( const QModelIndex &index ) const;
  73   virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
  74
  75   virtual void prepareForScan();
  76
  77   Akonadi::Item itemForRow( int row ) const;
  78   KMime::Message::Ptr messageForRow( int row ) const;
  79
  80 private:
  81   Q_PRIVATE_SLOT(d, void onSourceDataChanged( const QModelIndex&, const QModelIndex& ))
  82   Q_PRIVATE_SLOT(d, void onSelectionChanged())
  83   Q_PRIVATE_SLOT(d, void loadSettings())
  84   Q_PRIVATE_SLOT(d, void statementChanged( const Soprano::Statement & ))
  85
  86   class Private;
  87   Private * const d;
  88 };
  89
  90 } // namespace MessageList
  91
  92 #endif //!__MESSAGELIST_STORAGEMODEL_H__