Files
neochat/src/linkpreviewer.cpp
2023-07-15 14:05:11 +02:00

89 lines
2.0 KiB
C++

// SPDX-FileCopyrightText: 2022 Bharadwaj Raju <bharadwaj.raju777@protonmail.com>
// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-or-later OR LicenseRef-KDE-Accepted-GPL
#include "linkpreviewer.h"
#include "controller.h"
#include <Quotient/connection.h>
#include <Quotient/csapi/content-repo.h>
#include "neochatroom.h"
using namespace Quotient;
LinkPreviewer::LinkPreviewer(QObject *parent, NeoChatRoom *room, const QUrl &url)
: QObject(parent)
, m_currentRoom(room)
, m_loaded(false)
, m_url(url)
{
loadUrlPreview();
}
bool LinkPreviewer::loaded() const
{
return m_loaded;
}
QString LinkPreviewer::title() const
{
return m_title;
}
QString LinkPreviewer::description() const
{
return m_description;
}
QUrl LinkPreviewer::imageSource() const
{
return m_imageSource;
}
QUrl LinkPreviewer::url() const
{
return m_url;
}
void LinkPreviewer::setUrl(QUrl url)
{
if (url != m_url) {
m_url = url;
urlChanged();
loadUrlPreview();
}
}
void LinkPreviewer::loadUrlPreview()
{
if (m_url.scheme() == QStringLiteral("https")) {
m_loaded = false;
Q_EMIT loadedChanged();
auto conn = m_currentRoom->connection();
GetUrlPreviewJob *job = conn->callApi<GetUrlPreviewJob>(m_url.toString());
connect(job, &BaseJob::success, this, [this, job, conn]() {
const auto json = job->jsonData();
m_title = json["og:title"].toString().trimmed();
m_description = json["og:description"].toString().trimmed().replace("\n", " ");
auto imageUrl = QUrl(json["og:image"].toString());
if (imageUrl.isValid() && imageUrl.scheme() == QStringLiteral("mxc")) {
m_imageSource = conn->makeMediaUrl(imageUrl);
} else {
m_imageSource = QUrl();
}
m_loaded = true;
Q_EMIT titleChanged();
Q_EMIT descriptionChanged();
Q_EMIT imageSourceChanged();
Q_EMIT loadedChanged();
});
}
}
#include "moc_linkpreviewer.cpp"