-/****************************************************************************

-**

-** 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;

-}

-