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authorRobin Burchell <robin.burchell@jollamobile.com>2014-01-21 10:19:19 +0100
committerRobin Burchell <robin+qt@viroteck.net>2014-01-24 10:21:25 +0100
commitdaa2a0ad8092b3552db8a81a1d076b5a9de84d61 (patch)
treef21abebcba59873906a225a5f6a0803013c56b06 /examples/qtmail/app/genericviewer.cpp
parent1d48985c25e4dbf700d65da5761dc2859b5c6cfc (diff)
Remove composer & viewer plugins, move them entirely to QtMail.
These may have made some sense back when QMF was part of Qtopia (a messaging system customizable for each platform and offering extensible message types), but it makes a lot less sense in the sense of a library offering email-related functionality. This type of functionality belongs in the clients, not in the library, so move it there. This has been performed through a fairly quick hatchet job. It isn't really clean, working code yet, but it is operational. Change-Id: Ic417a5e885034b67b645df238febb30cda88b17c Reviewed-by: Matthew Vogt <matthew.vogt@qinetic.com.au> Reviewed-by: Valerio Valerio <valerio.valerio@jollamobile.com>
Diffstat (limited to 'examples/qtmail/app/genericviewer.cpp')
-rw-r--r--examples/qtmail/app/genericviewer.cpp244
1 files changed, 244 insertions, 0 deletions
diff --git a/examples/qtmail/app/genericviewer.cpp b/examples/qtmail/app/genericviewer.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Messaging Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "genericviewer.h"
+#include "browserwidget.h"
+#include "attachmentoptions.h"
+#include <QAction>
+#include <QGridLayout>
+#include <QKeyEvent>
+#include <qmailmessage.h>
+#include <QMenu>
+#include <QPushButton>
+#include <QToolButton>
+#include <QtPlugin>
+
+GenericViewer::GenericViewer(QWidget* parent)
+ : QMailViewerInterface(parent),
+ browser(new BrowserWidget(parent)),
+ attachmentDialog(0),
+ message(0),
+ plainTextMode(false)
+{
+
+ connect(browser, SIGNAL(anchorClicked(QUrl)), this, SLOT(linkClicked(QUrl)));
+
+ plainTextModeAction = new QAction(QIcon(":icon/txt"), tr("Plain text"), this);
+ plainTextModeAction->setVisible(!plainTextMode);
+ plainTextModeAction->setWhatsThis(tr("Display the message contents in Plain text format."));
+
+ richTextModeAction = new QAction(QIcon(":icon/txt"), tr("Rich text"), this);
+ richTextModeAction->setVisible(plainTextMode);
+ richTextModeAction->setWhatsThis(tr("Display the message contents in Rich text format."));
+
+ installEventFilter(this);
+
+ browser->addAction(plainTextModeAction);
+ connect(plainTextModeAction, SIGNAL(triggered(bool)),
+ this, SLOT(triggered(bool)));
+
+ browser->addAction(richTextModeAction);
+ connect(richTextModeAction, SIGNAL(triggered(bool)),
+ this, SLOT(triggered(bool)));
+
+}
+
+QWidget* GenericViewer::widget() const
+{
+ return browser;
+}
+
+void GenericViewer::addActions(const QList<QAction*>& actions)
+{
+ browser->addActions(actions);
+}
+
+void GenericViewer::removeAction(QAction* action)
+{
+ browser->removeAction(action);
+}
+
+void GenericViewer::scrollToAnchor(const QString& a)
+{
+ browser->scrollToAnchor(a);
+}
+
+QString GenericViewer::key() const
+{
+ return "GenericViewer";
+}
+
+QMailViewerFactory::PresentationType GenericViewer::presentation() const
+{
+ return QMailViewerFactory::StandardPresentation;
+}
+
+QList<QMailMessage::ContentType> GenericViewer::types() const
+{
+ return QList<QMailMessage::ContentType>() << QMailMessage::PlainTextContent
+ << QMailMessage::RichTextContent
+ << QMailMessage::ImageContent
+ << QMailMessage::AudioContent
+ << QMailMessage::VideoContent
+ << QMailMessage::MultipartContent
+ << QMailMessage::HtmlContent // temporary...
+ << QMailMessage::VCardContent // temporary...
+ << QMailMessage::VCalendarContent // temporary...
+ << QMailMessage::ICalendarContent; // temporary...
+}
+
+bool GenericViewer::setMessage(const QMailMessage& mail)
+{
+ if (attachmentDialog) {
+ attachmentDialog->close();
+ attachmentDialog = 0;
+ }
+
+ message = &mail;
+
+ setPlainTextMode(plainTextMode);
+
+ return true;
+}
+
+void GenericViewer::setResource(const QUrl& name, QVariant var)
+{
+#ifndef USE_WEBKIT
+ browser->setResource(name, var);
+#else
+ Q_UNUSED(name)
+ Q_UNUSED(var)
+#endif
+}
+
+void GenericViewer::clear()
+{
+ if (attachmentDialog) {
+ attachmentDialog->close();
+ attachmentDialog = 0;
+ }
+
+ plainTextMode = false;
+
+ browser->setPlainText("");
+ browser->clearResources();
+}
+
+void GenericViewer::triggered(bool)
+{
+ if (sender() == plainTextModeAction) {
+ setPlainTextMode(true);
+ } else if (sender() == richTextModeAction) {
+ setPlainTextMode(false);
+ }
+}
+
+void GenericViewer::setPlainTextMode(bool plainTextMode)
+{
+ this->plainTextMode = plainTextMode;
+
+ browser->setMessage(*message, plainTextMode);
+
+ plainTextModeAction->setVisible(!plainTextMode && message->messageType() != QMailMessage::Mms);
+ richTextModeAction->setVisible(plainTextMode);
+}
+
+void GenericViewer::linkClicked(const QUrl& link)
+{
+ QString command = link.toString();
+
+ if (command.startsWith(QLatin1String("attachment"))) {
+ QRegExp splitter("attachment;([^;]+)(?:;([\\d\\.]*))?");
+ if (splitter.exactMatch(command)) {
+ QString cmd = splitter.cap(1);
+ QString location = splitter.cap(2);
+ if (!location.isEmpty()) {
+ QMailMessagePart::Location partLocation(location);
+
+ // Show the attachment dialog
+ attachmentDialog = new AttachmentOptions(browser);
+ attachmentDialog->setAttribute(Qt::WA_DeleteOnClose);
+
+ attachmentDialog->setAttachment(message->partAt(partLocation));
+ connect(attachmentDialog, SIGNAL(retrieve(QMailMessagePart)), this, SIGNAL(retrieveMessagePart(QMailMessagePart)));
+ connect(attachmentDialog, SIGNAL(retrievePortion(QMailMessagePart, uint)), this, SIGNAL(retrieveMessagePartPortion(QMailMessagePart, uint)));
+ connect(attachmentDialog, SIGNAL(respondToPart(QMailMessagePart::Location, QMailMessage::ResponseType)), this, SIGNAL(respondToMessagePart(QMailMessagePart::Location, QMailMessage::ResponseType)));
+ connect(attachmentDialog, SIGNAL(finished(int)), this, SLOT(dialogFinished(int)));
+
+ attachmentDialog->exec();
+ return;
+ }
+ }
+ } else if (command.startsWith(QLatin1String("download"))) {
+ QRegExp splitter("download(?:;(\\d+))?");
+ if (splitter.exactMatch(command)) {
+ QString bytes = splitter.cap(1);
+ if (!bytes.isEmpty()) {
+ emit retrieveMessagePortion(bytes.toUInt());
+ } else {
+ emit retrieveMessage();
+ }
+ return;
+ }
+ }
+
+ emit anchorClicked(link);
+}
+
+bool GenericViewer::eventFilter(QObject*, QEvent* event)
+{
+ if (event->type() == QEvent::KeyPress) {
+ if (QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event)) {
+ if (keyEvent->key() == Qt::Key_Back) {
+ emit finished();
+ return true;
+ }
+ }
+ }
+
+ return false;
+}
+
+void GenericViewer::dialogFinished(int)
+{
+ attachmentDialog = 0;
+}
+
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