File indexing completed on 2024-05-26 05:28:16

 /* 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 GUI_PARTWIDGET_H
 #define GUI_PARTWIDGET_H
 
 #include <QFrame>
 #include <QTabWidget>
 
 #include "Gui/AbstractPartWidget.h"
 #include "Gui/MessageView.h"
 #include "Gui/PartWalker.h"
 #include "Gui/Spinner.h"
 #include "UiUtils/PartLoadingOptions.h"
 
 class QModelIndex;
 class QPushButton;
 
 namespace Gui
 {
 
 /** @short Message quoting support for multipart/alternative MIME type */
 class MultipartAlternativeWidget: public QTabWidget, public AbstractPartWidget
 {
     Q_OBJECT
 public:
     MultipartAlternativeWidget(QWidget *parent, PartWidgetFactory *factory,
                                const QModelIndex &partIndex,
                                const int recursionDepth, const UiUtils::PartLoadingOptions options);
     QString quoteMe() const override;
     bool searchDialogRequested() override;
     void reloadContents() override;
     void zoomIn() override;
     void zoomOut() override;
     void zoomOriginal() override;
 protected:
     bool eventFilter(QObject *o, QEvent *e) override;
 };
 
 /** @short Widget to display status information when processing message parts */
 class PartStatusWidget: public QFrame
 {
     Q_OBJECT
 public:
     explicit PartStatusWidget(QWidget *parent);
 
     void showStatus(const QString &icon, const QString &status, const QString &details = QString());
 
 protected slots:
     void showDetails();
 
 private:
     QLabel *m_icon, *m_text, *m_details;
     QFrame *m_seperator;
     QPushButton *m_detailButton;
 };
 
 /** @short Base class for handling parts where the structure of the chilren is not known yet */
 class AsynchronousPartWidget: public QFrame, public AbstractPartWidget
 {
     Q_OBJECT
 public:
     AsynchronousPartWidget(QWidget *parent, PartWidgetFactory *factory, const QModelIndex &partIndex, const int recursionDepth,
                            const UiUtils::PartLoadingOptions loadingOptions);
 
 protected slots:
     void handleRowsInserted(const QModelIndex &parent, int first, int last);
     void handleLayoutChanged(const QList<QPersistentModelIndex> &parents);
     void handleError(const QModelIndex &parent, const QString &status, const QString &details);
     void handleDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
     virtual void updateStatusIndicator() = 0;
 
 private:
     void buildWidgets();
 
 protected:
     virtual QWidget *addingOneWidget(const QModelIndex &index, UiUtils::PartLoadingOptions options);
 
     PartStatusWidget *m_statusWidget;
     PartWidgetFactory *m_factory;
     QPersistentModelIndex m_partIndex;
     const int m_recursionDepth;
     const UiUtils::PartLoadingOptions m_options;
 };
 
 /** @short Widget for multipart/signed or multipart/encrypted MIME types */
 class MultipartSignedEncryptedWidget: public AsynchronousPartWidget
 {
     Q_OBJECT
 public:
     MultipartSignedEncryptedWidget(QWidget *parent, PartWidgetFactory *factory,
                                    const QModelIndex &partIndex, const int recursionDepth,
                                    const UiUtils::PartLoadingOptions loadingOptions);
     QString quoteMe() const override;
     bool searchDialogRequested() override;
     void reloadContents() override;
     void zoomIn() override;
     void zoomOut() override;
     void zoomOriginal() override;
 protected slots:
     void updateStatusIndicator() override;
 protected:
     QWidget *addingOneWidget(const QModelIndex &index, UiUtils::PartLoadingOptions options) override;
 };
 
 /** @short Message quoting support for generic multipart/ * */
 class GenericMultipartWidget: public QWidget, public AbstractPartWidget
 {
     Q_OBJECT
 public:
     GenericMultipartWidget(QWidget *parent, PartWidgetFactory *factory,
                            const QModelIndex &partIndex, const int recursionDepth,
                            const UiUtils::PartLoadingOptions loadingOptions);
     QString quoteMe() const override;
     bool searchDialogRequested() override;
     void reloadContents() override;
     void zoomIn() override;
     void zoomOut() override;
     void zoomOriginal() override;
 };
 
 /** @short Message quoting support for generic multipart/ * */
 class Message822Widget: public QWidget, public AbstractPartWidget
 {
     Q_OBJECT
 public:
     Message822Widget(QWidget *parent, PartWidgetFactory *factory,
                      const QModelIndex &partIndex, const int recursionDepth,
                      const UiUtils::PartLoadingOptions loadingOptions);
     QString quoteMe() const override;
     bool searchDialogRequested() override;
     void reloadContents() override;
     void zoomIn() override;
     void zoomOut() override;
     void zoomOriginal() override;
 };
 
 
 }
 
 #endif // GUI_PARTWIDGET_H