webengine/tests/testmailwebengine.cpp

0001 /*
0002    SPDX-FileCopyrightText: 2016-2024 Laurent Montel <montel@kde.org>
0003
0004    SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006
0007 #include "testmailwebengine.h"
0008 #include "viewer/printmessage.h"
0009 #include "webenginescript.h"
0010
0011 #include <KActionCollection>
0012 #include <QApplication>
0013 #include <QPrintPreviewDialog>
0014 #include <QPrinter>
0015 #include <QPushButton>
0016 #include <QVBoxLayout>
0017 #include <QWebEngineSettings>
0018
0019 #include <MessageViewer/MailWebEngineView>
0020 #include <WebEngineViewer/WebEngineManageScript>
0021
0022 TestMailWebEngine::TestMailWebEngine(QWidget *parent)
0023     : QWidget(parent)
0024     , mZoom(1.0)
0025 {
0026     auto vbox = new QVBoxLayout(this);
0027     mTestWebEngine = new MessageViewer::MailWebEngineView(new KActionCollection(this), this);
0028     connect(mTestWebEngine, &MessageViewer::MailWebEngineView::openUrl, this, &TestMailWebEngine::slotOpenUrl);
0029     // mTestWebEngine->load(QUrl(QStringLiteral("http://www.kde.org")));
0030     QString str = QStringLiteral(
0031         "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" "
0032         "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head>\n  <style type=\"text/css\">\n  "
0033         "/*<![CDATA[*/\n    @import \"main.css\";\n  /*]]>*/\n\n.links {\n    margin: auto;\n}\n\n.links td {\n    padding-top: 5px;\n    padding-bottom: "
0034         "5px;\n}\n\n  </style>\n\n  <title>Akregator</title>\n</head>\n\n<body>\n  <div id=\"header\"><img "
0035         "src=\"file:///opt/kde5/share/icons/maia/apps/scalable/akregator.svg\" align=\"top\" height=\"128\" width=\"128\" alt=\"akregator\" title=\"\" />\n    "
0036         "<div id=\"title\">\n        <h1>Akregator</h1>Akregator est un agrégateur de flux pour KDE.\n    </div>\n  </div>\n\n  <div id=\"box\">\n    <div "
0037         "id=\"boxInner\">\n\n<div class=\"center\">\n    <p>Feed readers provide a convenient way to browse different kinds of content, including news, blogs, "
0038         "and other content from online sites. Instead of checking all your favorite web sites manually for updates, Akregator collects the content for "
0039         "you.</p>\n    <p> For more information about using Akregator, check the <a href='http://akregator.kde.org/'>Akregator website</a>. If you do not want "
0040         "to see this page anymore, <a href='config:/disable_introduction'>click here</a>.</p>\n    <p>We hope that you will enjoy Akregator.</p>\n    <p>Thank "
0041         "you, The Akregator Team </p>\n</div>\n\n    </div>\n  </div>\n</body>\n</html>\n\n<!-- vim:set sw=2 et nocindent smartindent: -->\n");
0042     mTestWebEngine->setHtml(str, QUrl(QStringLiteral("file:///")));
0043     mTestWebEngine->settings()->setAttribute(QWebEngineSettings::JavascriptEnabled, true);
0044     vbox->addWidget(mTestWebEngine);
0045     auto hButtonBox = new QHBoxLayout;
0046     vbox->addLayout(hButtonBox);
0047
0048     auto scrollUp = new QPushButton(QStringLiteral("scrollUp 10px"), this);
0049     connect(scrollUp, &QPushButton::clicked, this, &TestMailWebEngine::slotScrollUp);
0050     hButtonBox->addWidget(scrollUp);
0051
0052     auto scrollDown = new QPushButton(QStringLiteral("scrollDown 10px"), this);
0053     connect(scrollDown, &QPushButton::clicked, this, &TestMailWebEngine::slotScrollDown);
0054     hButtonBox->addWidget(scrollDown);
0055
0056     hButtonBox = new QHBoxLayout;
0057     vbox->addLayout(hButtonBox);
0058
0059     auto zoomUp = new QPushButton(QStringLiteral("zoom Up"), this);
0060     connect(zoomUp, &QPushButton::clicked, this, &TestMailWebEngine::slotZoomUp);
0061     hButtonBox->addWidget(zoomUp);
0062
0063     auto zoomDown = new QPushButton(QStringLiteral("zoom Down"), this);
0064     connect(zoomDown, &QPushButton::clicked, this, &TestMailWebEngine::slotZoomDown);
0065     hButtonBox->addWidget(zoomDown);
0066
0067     auto printPreview = new QPushButton(QStringLiteral("Print Preview"), this);
0068     connect(printPreview, &QPushButton::clicked, this, &TestMailWebEngine::slotPrintPreview);
0069     hButtonBox->addWidget(printPreview);
0070 }
0071
0072 TestMailWebEngine::~TestMailWebEngine() = default;
0073
0074 void TestMailWebEngine::slotOpenUrl(const QUrl &url)
0075 {
0076     mTestWebEngine->load(url);
0077 }
0078
0079 void TestMailWebEngine::slotScrollDown()
0080 {
0081     mTestWebEngine->page()->runJavaScript(WebEngineViewer::WebEngineScript::scrollDown(10), WebEngineViewer::WebEngineManageScript::scriptWordId());
0082 }
0083
0084 void TestMailWebEngine::slotScrollUp()
0085 {
0086     mTestWebEngine->page()->runJavaScript(WebEngineViewer::WebEngineScript::scrollUp(10), WebEngineViewer::WebEngineManageScript::scriptWordId());
0087 }
0088
0089 void TestMailWebEngine::slotZoomDown()
0090 {
0091     mZoom -= 0.2;
0092     mTestWebEngine->setZoomFactor(mZoom);
0093 }
0094
0095 void TestMailWebEngine::slotZoomUp()
0096 {
0097     mZoom += 0.2;
0098     mTestWebEngine->setZoomFactor(mZoom);
0099 }
0100
0101 void TestMailWebEngine::slotPrintPreview()
0102 {
0103     auto printMessage = new MessageViewer::PrintMessage(this);
0104     printMessage->setView(mTestWebEngine);
0105     printMessage->setParentWidget(this);
0106     printMessage->printPreview();
0107 }
0108
0109 int main(int argc, char *argv[])
0110 {
0111     QApplication app(argc, argv);
0112     auto testWebEngine = new TestMailWebEngine;
0113     testWebEngine->show();
0114     const int ret = app.exec();
0115     return ret;
0116 }
0117
0118 #include "moc_testmailwebengine.cpp"