kmail

foldertreebase.h

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00001 /*
00002     Copyright (c) 2007 Volker Krause <vkrause@kde.org>
00003 
00004     This program is free software; you can redistribute it and/or modify
00005     it under the terms of the GNU General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or
00007     (at your option) any later version.
00008 
00009     This program is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00012     GNU General Public License for more details.
00013 
00014     You should have received a copy of the GNU General Public License
00015     along with this program; if not, write to the Free Software
00016     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017 */
00018 
00019 #ifndef KMAIL_FOLDERTREEBASE_H
00020 #define KMAIL_FOLDERTREEBASE_H
00021 
00022 #include <libkdepim/kfoldertree.h>
00023 
00024 class KMFolder;
00025 class KMMainWidget;
00026 
00027 namespace KMail {
00028 
00029 class FolderTreeBase : public KFolderTree
00030 {
00031   Q_OBJECT
00032   public:
00033     FolderTreeBase( KMMainWidget *mainWidget, QWidget *parent = 0, const char *name = 0 );
00034 
00036     KMMainWidget* mainWidget() const { return mMainWidget; }
00037 
00039     virtual QListViewItem* indexOfFolder( const KMFolder* folder ) const
00040     {
00041        if ( mFolderToItem.contains( folder ) )
00042          return mFolderToItem[ folder ];
00043        else
00044          return 0;
00045     }
00046 
00047     void insertIntoFolderToItemMap( const KMFolder *folder, QListViewItem* item )
00048     {
00049       mFolderToItem.insert( folder, item );
00050     }
00051 
00052     void removeFromFolderToItemMap( const KMFolder *folder )
00053     {
00054       mFolderToItem.remove( folder );
00055     }
00056 
00057   signals:
00059     void folderDrop(KMFolder*);
00060 
00062     void folderDropCopy(KMFolder*);
00063 
00064     void triggerRefresh();
00065 
00066   public slots:
00068     void slotUpdateCounts(KMFolder * folder, bool force = false );
00069 
00070   protected:
00071     enum {
00072       DRAG_COPY = 0,
00073       DRAG_MOVE = 1,
00074       DRAG_CANCEL = 2
00075     };
00076     int dndMode( bool alwaysAsk = false );
00077     void contentsDropEvent( QDropEvent *e );
00078 
00080     virtual bool event(QEvent *e);
00081 
00083     virtual void readColorConfig();
00084 
00086     bool hideLocalInbox() const;
00087 
00089     void handleMailListDrop( QDropEvent *event, KMFolder *destination );
00090 
00091   protected:
00092     KMMainWidget *mMainWidget;
00093     QMap<const KMFolder*, QListViewItem*> mFolderToItem;
00094 };
00095 
00096 }
00097 
00098 #endif