src/Gui/MessageView.h

   1 /* Copyright (C) 2006 - 2012 Jan Kundrát <jkt@flaska.net>
   2
   3    This file is part of the Trojita Qt IMAP e-mail client,
   4    http://trojita.flaska.net/
   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 as
   8    published by the Free Software Foundation; either version 2 of
   9    the License or (at your option) version 3 or any later version
  10    accepted by the membership of KDE e.V. (or its successor approved
  11    by the membership of KDE e.V.), which shall act as a proxy
  12    defined in Section 14 of version 3 of the license.
  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
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22 #ifndef VIEW_MESSAGEVIEW_H
  23 #define VIEW_MESSAGEVIEW_H
  24
  25 #include <QPersistentModelIndex>
  26 #include <QWidget>
  27 #include "Composer/Recipients.h"
  28
  29 class QBoxLayout;
  30 class QLabel;
  31 class QLayout;
  32 class QTimer;
  33 class QUrl;
  34 class QWebView;
  35
  36 namespace Imap
  37 {
  38 namespace Network
  39 {
  40 class MsgPartNetAccessManager;
  41 }
  42 namespace Message
  43 {
  44 class Envelope;
  45 }
  46 }
  47
  48 namespace Gui
  49 {
  50
  51 class MainWindow;
  52 class PartWidgetFactory;
  53 class ExternalElementsWidget;
  54 class TagListWidget;
  55
  56
  57 /** @short Widget for displaying complete e-mail messages as available from the IMAP server
  58
  59   Widget which can render a regular message as exported by the Imap::Mailbox::Model model.
  60   Notably, this class will not render message/rfc822 MIME parts.
  61 */
  62 class MessageView : public QWidget
  63 {
  64     Q_OBJECT
  65 public:
  66     explicit MessageView(QWidget *parent=0);
  67     ~MessageView();
  68
  69     void reply(MainWindow *mainWindow, Composer::ReplyMode mode);
  70     QModelIndex currentMessage() const;
  71 public slots:
  72     void setMessage(const QModelIndex &index);
  73     void setEmpty();
  74     void setHomepageUrl(const QUrl &homepage);
  75 protected:
  76     void showEvent(QShowEvent *se);
  77 private slots:
  78     void markAsRead();
  79     void externalsRequested(const QUrl &url);
  80     void externalsEnabled();
  81     void linkInTitleHovered(const QString &target);
  82     void newLabelAction(const QString &tag);
  83     void deleteLabelAction(const QString &tag);
  84     void handleDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
  85     void headerLinkActivated(QString);
  86     void partContextMenuRequested(const QPoint &point);
  87     void partLinkHovered(const QString &link, const QString &title, const QString &textContent);
  88 signals:
  89     void messageChanged();
  90     void linkHovered(const QString &url);
  91 private:
  92     bool eventFilter(QObject *object, QEvent *event);
  93     Imap::Message::Envelope envelope() const;
  94     QString headerText();
  95     QString quoteText() const;
  96
  97     QWidget *viewer;
  98     QWidget *headerSection;
  99     QLabel *header;
 100     ExternalElementsWidget *externalElements;
 101     QBoxLayout *layout;
 102     TagListWidget *tags;
 103     QPersistentModelIndex message;
 104     Imap::Network::MsgPartNetAccessManager *netAccess;
 105     QTimer *markAsReadTimer;
 106     QWebView *emptyView;
 107     PartWidgetFactory *factory;
 108
 109     MessageView(const MessageView &); // don't implement
 110     MessageView &operator=(const MessageView &); // don't implement
 111 };
 112
 113 }
 114
 115 #endif // VIEW_MESSAGEVIEW_H