kmail

kmmimeparttree.h
00001 /* -*- c++ -*-
00002     kmmimeparttree.cpp A MIME part tree viwer.
00003 
00004     This file is part of KMail, the KDE mail client.
00005     Copyright (c) 2002-2004 Klarälvdalens Datakonsult AB
00006 
00007     KMail is free software; you can redistribute it and/or modify it
00008     under the terms of the GNU General Public License, version 2, as
00009     published by the Free Software Foundation.
00010 
00011     KMail is distributed in the hope that it will be useful, but
00012     WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019 
00020     In addition, as a special exception, the copyright holders give
00021     permission to link the code of this program with any edition of
00022     the TQt library by Trolltech AS, Norway (or with modified versions
00023     of TQt that use the same license as TQt), and distribute linked
00024     combinations including the two.  You must obey the GNU General
00025     Public License in all respects for all of the code used other than
00026     TQt.  If you modify this file, you may extend this exception to
00027     your version of the file, but you are not obligated to do so.  If
00028     you do not wish to do so, delete this exception statement from
00029     your version.
00030 */
00031 
00032 
00033 
00034 // -*- c++ -*-
00035 #ifndef KMMIMEPARTTREE_H
00036 #define KMMIMEPARTTREE_H
00037 
00038 #include <klistview.h>
00039 #include <kio/global.h>
00040 
00041 #include <tqstring.h>
00042 
00043 class partNode;
00044 class KMReaderWin;
00045 class KMMimePartTreeItem;
00046 
00047 class KMMimePartTree : public KListView
00048 {
00049   Q_OBJECT
00050   TQ_OBJECT
00051   friend class ::KMReaderWin;
00052 
00053 public:
00054   KMMimePartTree( KMReaderWin* readerWin,
00055                   TQWidget* parent,
00056                   const char* name = 0 );
00057   virtual ~KMMimePartTree();
00058 
00059   void correctSize( TQListViewItem * item );
00060 
00061 protected slots:
00062   void itemClicked( TQListViewItem* );
00063   void itemRightClicked( TQListViewItem*, const TQPoint& );
00064   void slotSaveAs();
00065   void slotSaveAsEncoded();
00066   void slotSaveAll();
00067   void slotDelete();
00068   void slotEdit();
00069   void slotOpen();
00070   void slotOpenWith();
00071   void slotView();
00072   void slotProperties();
00073   void slotCopy();
00074 
00075 protected:
00078   void styleChange( TQStyle& oldStyle );
00079 
00082   void setStyleDependantFrameWidth();
00083 
00084   void saveSelectedBodyParts( bool encoded );
00085   void restoreLayoutIfPresent();
00086 
00087   /* reimpl */
00088   void startDrag();
00089 
00090   void startHandleAttachmentCommand( int type );
00091 
00092 protected:
00093   KMReaderWin* mReaderWin;
00094   KMMimePartTreeItem* mCurrentContextMenuItem;
00095   int mSizeColumn;
00096 };
00097 
00098 class KMMimePartTreeItem :public TQListViewItem
00099 {
00100 public:
00101   KMMimePartTreeItem( KMMimePartTree * parent,
00102                       partNode* node,
00103                       const TQString & labelDescr,
00104                       const TQString & labelCntType  = TQString(),
00105                       const TQString & labelEncoding = TQString(),
00106                       KIO::filesize_t size=0 );
00107   KMMimePartTreeItem( KMMimePartTreeItem * parent,
00108                       partNode* node,
00109                       const TQString & labelDescr,
00110                       const TQString & labelCntType  = TQString(),
00111                       const TQString & labelEncoding = TQString(),
00112                       KIO::filesize_t size=0,
00113                       bool revertOrder = false );
00114   partNode* node() const { return mPartNode; }
00115 
00116   KIO::filesize_t origSize() const { return mOrigSize; }
00117   void setOrigSize( KIO::filesize_t size ) { mOrigSize = size; }
00118 
00119 private:
00120   void setIconAndTextForType( const TQString & mimetype );
00121 
00122   partNode* mPartNode;
00123   KIO::filesize_t mOrigSize;
00124 };
00125 
00126 #endif // KMMIMEPARTTREE_H