messagewebview.cpp

/***************************************************************************
 * Copyright (C) 2017-2019 by Savoir-faire Linux                           *
 * Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>          *
 * Author: Alexandre Viau <alexandre.viau@savoirfairelinux.com>            *
 * Author: Sébastien Blin <sebastien.blin@savoirfairelinux.com>            *
 * Author: Hugo Lefeuvre <hugo.lefeuvre@savoirfairelinux.com>              *
 *                                                                         *
 * This program is free software; you can redistribute it and/or modify    *
 * it under the terms of the GNU General Public License as published by    *
 * the Free Software Foundation; either version 3 of the License, or       *
 * (at your option) any later version.                                     *
 *                                                                         *
 * This program is distributed in the hope that it will be useful,         *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
 * GNU General Public License for more details.                            *
 *                                                                         *
 * You should have received a copy of the GNU General Public License       *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
 **************************************************************************/

#include "messagewebview.h"

#include <QCryptographicHash>
#include <QDebug>
#include <QDesktopServices>
#include <QFileDialog>
#include <QImagereader>
#include <QMenu>
#include <QMessagebox>
#include <QMimeData>
#include <QMouseEvent>
#include <QScrollBar>
#include <QTimer>
#include <QWebChannel>
#include <QWebEnginePage>
#include <QWebEngineProfile>
#include <QWebEngineScript>
#include <QWebEngineScriptCollection>
#include <QWebEngineSettings>

#include <ciso646>
#include <fstream>

#include "lrcinstance.h"
#include "messagewebpage.h"
#include "utils.h"
#include "webchathelpers.h"

MessageWebView::MessageWebView(QWidget *parent)
    : QWebEngineView(parent)
{
    dragDroplabel_ = new QLabel(parent);
    dragDroplabel_->hide();
    dragDroplabel_->setText("Drop files here to send");
    dragDroplabel_->setAlignment(Qt::AlignCenter);
    dragDroplabel_->installEventFilter(this);
    dragDroplabel_->setAcceptDrops(true);
    dragDroplabel_->setObjectName("dragDropLabel");

    QWebEngineProfile* profile = QWebEngineProfile::defaultProfile();
    QDir dataDir(QStandardPaths::writableLocation(
        QStandardPaths::AppLocalDataLocation));
    dataDir.cdUp();
    auto cachePath = dataDir.absolutePath() + "/jami";
    profile->setCachePath(cachePath);
    profile->setPersistentStoragePath(cachePath);
    profile->setPersistentCookiesPolicy(QWebEngineProfile::NoPersistentCookies);
    profile->setHttpCacheType(QWebEngineProfile::NoCache);