File indexing completed on 2024-11-24 04:53:01

 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
 
    This file is part of the Trojita Qt IMAP e-mail client,
    http://trojita.flaska.net/
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy
    defined in Section 14 of version 3 of the license.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #ifndef LOADABLEPARTWIDGET_H
 #define LOADABLEPARTWIDGET_H
 
 #include <QPersistentModelIndex>
 #include <QStackedWidget>
 
 #include "Gui/AbstractPartWidget.h"
 #include "Gui/PartWalker.h"
 
 class QPushButton;
 
 namespace Gui
 {
 
 class MessageView;
 
 /** @short Widget which implements delayed loading of message parts
 
   This class supports two modes of loading, either a "click-through" one for loading message parts
   on demand after the user clicks a button, or an "automated" mode where the data are loaded after
   this widget becomes visible.
 
 */
 class LoadablePartWidget : public QStackedWidget, public AbstractPartWidget
 {
     Q_OBJECT
 public:
     LoadablePartWidget(QWidget *parent, Imap::Network::MsgPartNetAccessManager *manager, const QModelIndex &part,
                        PartWidgetFactory *factory, int recursionDepth,
                        const UiUtils::PartLoadingOptions loadingMode);
     QString quoteMe() const override;
     bool searchDialogRequested() override;
     void reloadContents() override;
     void zoomIn() override;
     void zoomOut() override;
     void zoomOriginal() override;
 protected:
     void showEvent(QShowEvent *event) override;
 private slots:
     void loadClicked();
 private:
     Imap::Network::MsgPartNetAccessManager *manager;
     QPersistentModelIndex partIndex;
     PartWidgetFactory *m_factory;
     int m_recursionDepth;
     UiUtils::PartLoadingOptions m_loadingMode;
     QWidget *realPart;
     QPushButton *loadButton;
     bool m_loadOnShow;
 
     LoadablePartWidget(const LoadablePartWidget &); // don't implement
     LoadablePartWidget &operator=(const LoadablePartWidget &); // don't implement
 };
 
 }
 
 #endif // LOADABLEPARTWIDGET_H