src/Gui/MessageSourceWidget.cpp

   1 /* Copyright (C) 2013  Ahmed Ibrahim Khalil <ahmedibrahimkhali@gmail.com>
   2    Copyright (C) 2006 - 2016 Jan Kundrát <jkt@kde.org>
   3
   4    This file is part of the Trojita Qt IMAP e-mail client,
   5    http://trojita.flaska.net/
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License as
   9    published by the Free Software Foundation; either version 2 of
  10    the License or (at your option) version 3 or any later version
  11    accepted by the membership of KDE e.V. (or its successor approved
  12    by the membership of KDE e.V.), which shall act as a proxy
  13    defined in Section 14 of version 3 of the license.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #include "MessageSourceWidget.h"
  25 #include <QAction>
  26 #include <QModelIndex>
  27 #include <QVBoxLayout>
  28 #include <QWebView>
  29 #include "Gui/FindBar.h"
  30 #include "Gui/Spinner.h"
  31 #include "Imap/Model/FullMessageCombiner.h"
  32 #include "UiUtils/IconLoader.h"
  33
  34 namespace Gui
  35 {
  36
  37 MessageSourceWidget::MessageSourceWidget(QWidget *parent, const QModelIndex &messageIndex)
  38     : QWidget(parent)
  39     , FindBarMixin(this)
  40     , m_combiner(nullptr)
  41     , m_loadingSpinner(nullptr)
  42     , m_widget(new QWebView(this))
  43 {
  44     setWindowIcon(UiUtils::loadIcon(QStringLiteral("text-x-hex")));
  45     Q_ASSERT(messageIndex.isValid());
  46     m_widget->page()->setNetworkAccessManager(0);
  47
  48     m_loadingSpinner = new Spinner(this);
  49     m_loadingSpinner->setText(tr("Fetching\nMessage"));
  50     m_loadingSpinner->setType(Spinner::Sun);
  51     m_loadingSpinner->start(250);
  52
  53     m_combiner = new Imap::Mailbox::FullMessageCombiner(messageIndex, this);
  54     connect(m_combiner, &Imap::Mailbox::FullMessageCombiner::completed, this, &MessageSourceWidget::slotCompleted);
  55     connect(m_combiner, &Imap::Mailbox::FullMessageCombiner::failed, this, &MessageSourceWidget::slotError);
  56     m_combiner->load();
  57
  58     auto find = new QAction(UiUtils::loadIcon(QStringLiteral("edit-find")), tr("Search..."), this);
  59     find->setShortcut(tr("Ctrl+F"));
  60     connect(find, &QAction::triggered, this, [this]() {
  61         searchRequestedBy(m_widget);
  62     });
  63     addAction(find);
  64
  65     auto layout = new QVBoxLayout(this);
  66     layout->setContentsMargins(0, 0, 0, 0);
  67     layout->addWidget(m_widget, 1);
  68     layout->addWidget(m_findBar);
  69     setLayout(layout);
  70 }
  71
  72 void MessageSourceWidget::slotCompleted()
  73 {
  74     m_loadingSpinner->stop();
  75     m_widget->setContent(m_combiner->data(), QStringLiteral("text/plain"));
  76 }
  77
  78 void MessageSourceWidget::slotError(const QString &message)
  79 {
  80     m_loadingSpinner->stop();
  81     m_widget->setContent(message.toUtf8(), QStringLiteral("text/plain; charset=utf-8"));
  82 }
  83
  84 }