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https://git.jami.net/savoirfairelinux/jami-client-qt.git
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9aad97763c
Qt6 allows us to set the RHI backend, however QQuickWidget is only supported when using OpenGL. QWebEngineView instantiation uses QQuickWidget and isn't required as we wish to use the previewengine in a headless mode. So it can just be based on QWebEnginePage. Change-Id: If05ca5c89272704b54c29318803c8773984b087c
87 lines
3.6 KiB
C++
87 lines
3.6 KiB
C++
/*
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* Copyright (C) 2021-2022 Savoir-faire Linux Inc.
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* Author: Trevor Tabah <trevor.tabah@savoirfairelinux.com>
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* Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "previewengine.h"
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#include <QWebEngineScript>
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#include <QWebEngineProfile>
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#include <QWebEngineSettings>
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PreviewEngine::PreviewEngine(QObject* parent)
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: QWebEnginePage(parent)
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, pimpl_(new PreviewEnginePrivate(this))
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{
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QWebEngineProfile* profile = QWebEngineProfile::defaultProfile();
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QDir dataDir(QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation));
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dataDir.cdUp();
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auto cachePath = dataDir.absolutePath() + "/jami";
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profile->setCachePath(cachePath);
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profile->setPersistentStoragePath(cachePath);
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profile->setPersistentCookiesPolicy(QWebEngineProfile::NoPersistentCookies);
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profile->setHttpCacheType(QWebEngineProfile::NoCache);
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settings()->setAttribute(QWebEngineSettings::JavascriptEnabled, true);
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settings()->setAttribute(QWebEngineSettings::ScrollAnimatorEnabled, false);
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settings()->setAttribute(QWebEngineSettings::ErrorPageEnabled, false);
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settings()->setAttribute(QWebEngineSettings::PluginsEnabled, false);
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settings()->setAttribute(QWebEngineSettings::ScreenCaptureEnabled, false);
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settings()->setAttribute(QWebEngineSettings::LinksIncludedInFocusChain, false);
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settings()->setAttribute(QWebEngineSettings::LocalStorageEnabled, false);
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settings()->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true);
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settings()->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true);
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settings()->setAttribute(QWebEngineSettings::XSSAuditingEnabled, false);
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settings()->setAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls, true);
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channel_ = new QWebChannel(this);
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channel_->registerObject(QStringLiteral("jsbridge"), pimpl_);
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setWebChannel(channel_);
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runJavaScript(Utils::QByteArrayFromFile(":/linkify.js"), QWebEngineScript::MainWorld);
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runJavaScript(Utils::QByteArrayFromFile(":/linkify-string.js"), QWebEngineScript::MainWorld);
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runJavaScript(Utils::QByteArrayFromFile(":/qwebchannel.js"), QWebEngineScript::MainWorld);
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runJavaScript(Utils::QByteArrayFromFile(":/previewInfo.js"), QWebEngineScript::MainWorld);
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runJavaScript(Utils::QByteArrayFromFile(":/misc/previewInterop.js"),
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QWebEngineScript::MainWorld);
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}
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void
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PreviewEngine::parseMessage(const QString& messageId, const QString& msg, bool showPreview)
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{
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runJavaScript(
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QString("parseMessage(`%1`, `%2`, %3)").arg(messageId, msg, showPreview ? "true" : "false"));
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}
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void
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PreviewEnginePrivate::log(const QString& str)
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{
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qDebug() << str;
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}
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void
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PreviewEnginePrivate::infoReady(const QString& messageId, const QVariantMap& info)
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{
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Q_EMIT parent_->infoReady(messageId, info);
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}
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void
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PreviewEnginePrivate::linkifyReady(const QString& messageId, const QString& linkified)
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{
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Q_EMIT parent_->linkifyReady(messageId, linkified);
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}
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