gwenview/lib/document/loadingdocumentimpl.h

   1 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
   2 /*
   3 Gwenview: an image viewer
   4 Copyright 2007 Aurélien Gâteau <aurelien.gateau@free.fr>
   5
   6 This program is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19
  20 */
  21 #ifndef LOADINGDOCUMENTIMPL_H
  22 #define LOADINGDOCUMENTIMPL_H
  23
  24 // Qt
  25
  26 // KDE
  27
  28 // Local
  29 #include <lib/document/abstractdocumentimpl.h>
  30
  31 class KJob;
  32 namespace KIO { class Job; }
  33
  34 namespace Gwenview {
  35
  36
  37 class LoadingDocumentImplPrivate;
  38 class LoadingDocumentImpl : public AbstractDocumentImpl {
  39         Q_OBJECT
  40 public:
  41         LoadingDocumentImpl(Document*);
  42         ~LoadingDocumentImpl();
  43
  44         virtual void init();
  45         virtual bool isMetaInfoLoaded() const;
  46         virtual Document::LoadingState loadingState() const;
  47         virtual bool isEditable() const;
  48
  49         void loadImage(int invertedZoom);
  50
  51 private Q_SLOTS:
  52         void slotMetaInfoLoaded();
  53         void slotImageLoaded();
  54         void slotDataReceived(KIO::Job*, const QByteArray&);
  55         void slotTransferFinished(KJob*);
  56
  57 private:
  58         LoadingDocumentImplPrivate* const d;
  59         friend class LoadingDocumentImplPrivate;
  60 };
  61
  62
  63 } // namespace
  64
  65 #endif /* LOADINGDOCUMENTIMPL_H */