kmail/attachmentview.h

   1 /*
   2  * This file is part of KMail.
   3  * Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>
   4  *
   5  * Parts based on KMail code by:
   6  * Copyright (c) 2003 Ingo Kloecker <kloecker@kde.org>
   7  * Copyright (c) 2007 Thomas McGuire <Thomas.McGuire@gmx.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  */
  23
  24 #ifndef KMAIL_ATTACHMENTVIEW_H
  25 #define KMAIL_ATTACHMENTVIEW_H
  26
  27 #include <QtGui/QTreeView>
  28
  29 class QContextMenuEvent;
  30
  31 namespace Message {
  32 class AttachmentModel;
  33 }
  34
  35 namespace KMail {
  36
  37 class AttachmentView : public QTreeView
  38 {
  39   Q_OBJECT
  40
  41   public:
  42     /// can't change model afterwards.
  43     explicit AttachmentView( Message::AttachmentModel *model, QWidget *parent = 0 );
  44     ~AttachmentView();
  45
  46   public slots:
  47     /// model sets these
  48     void setEncryptEnabled( bool enabled );
  49     void setSignEnabled( bool enabled );
  50     void hideIfEmpty();
  51     void selectNewAttachment();
  52
  53   protected:
  54     /** reimpl to avoid default drag cursor */
  55     virtual void startDrag( Qt::DropActions supportedActions );
  56     /* reimpl */
  57     virtual void contextMenuEvent( QContextMenuEvent *event );
  58     /* reimpl */
  59     virtual void keyPressEvent( QKeyEvent *event );
  60     /** reimpl to avoid drags from ourselves */
  61     virtual void dragEnterEvent( QDragEnterEvent *event );
  62
  63   private:
  64     void saveHeaderState();
  65     void restoreHeaderState();
  66
  67   signals:
  68     void contextMenuRequested();
  69
  70   private:
  71     class Private;
  72     Private *const d;
  73 };
  74
  75 } // namespace KMail
  76
  77 #endif // KMAIL_ATTACHMENTVIEW_H