6bdb67f504
Since _ls is now deprecated this is removed in favour of L1, I've also taken the oportunity to replace QStringLiteral and QLatin1String with their shortened form while we're at it. There are also a few instances where the string literal type has been switch, the general rule being to use the one that matches the function type or value being compared to avoid conversions.
119 lines
3.0 KiB
C++
119 lines
3.0 KiB
C++
// SPDX-FileCopyrightText: 2022 Bharadwaj Raju <bharadwaj.raju777@protonmail.com>
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// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-or-later OR LicenseRef-KDE-Accepted-GPL
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#include "linkpreviewer.h"
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#include <Quotient/connection.h>
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#include <Quotient/csapi/authed-content-repo.h>
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#include <Quotient/csapi/content-repo.h>
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#include <Quotient/events/roommessageevent.h>
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#include "neochatconfig.h"
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#include "utils.h"
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using namespace Quotient;
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LinkPreviewer::LinkPreviewer(const QUrl &url, QObject *parent)
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: QObject(parent)
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, m_loaded(false)
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, m_url(url)
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{
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Q_ASSERT(dynamic_cast<Connection *>(this->parent()));
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connect(this, &LinkPreviewer::urlChanged, this, &LinkPreviewer::emptyChanged);
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connect(NeoChatConfig::self(), &NeoChatConfig::ShowLinkPreviewChanged, this, &LinkPreviewer::loadUrlPreview);
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loadUrlPreview();
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}
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bool LinkPreviewer::loaded() const
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{
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return m_loaded;
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}
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QString LinkPreviewer::title() const
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{
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return m_title;
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}
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QString LinkPreviewer::description() const
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{
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return m_description;
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}
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QUrl LinkPreviewer::imageSource() const
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{
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return m_imageSource;
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}
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QUrl LinkPreviewer::url() const
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{
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return m_url;
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}
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void LinkPreviewer::loadUrlPreview()
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{
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if (m_url.scheme() == u"https"_s) {
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m_loaded = false;
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Q_EMIT loadedChanged();
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auto conn = dynamic_cast<Connection *>(this->parent());
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if (conn == nullptr) {
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return;
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}
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BaseJob *job = nullptr;
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if (conn->supportedMatrixSpecVersions().contains("v1.11"_L1)) {
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job = conn->callApi<GetUrlPreviewAuthedJob>(m_url);
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} else {
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QT_IGNORE_DEPRECATIONS(job = conn->callApi<GetUrlPreviewJob>(m_url);)
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}
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connect(job, &BaseJob::success, this, [this, job, conn]() {
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const auto json = job->jsonData();
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m_title = json["og:title"_L1].toString().trimmed();
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m_description = json["og:description"_L1].toString().trimmed().replace("\n"_L1, " "_L1);
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auto imageUrl = QUrl(json["og:image"_L1].toString());
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if (imageUrl.isValid() && imageUrl.scheme() == u"mxc"_s) {
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m_imageSource = conn->makeMediaUrl(imageUrl);
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} else {
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m_imageSource = QUrl();
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}
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m_loaded = true;
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Q_EMIT titleChanged();
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Q_EMIT descriptionChanged();
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Q_EMIT imageSourceChanged();
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Q_EMIT loadedChanged();
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});
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}
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}
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bool LinkPreviewer::empty() const
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{
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return m_url.isEmpty();
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}
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QList<QUrl> LinkPreviewer::linkPreviews(QString string)
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{
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auto data = string.remove(TextRegex::removeRichReply);
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auto linksMatch = TextRegex::url.globalMatch(data);
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QList<QUrl> links;
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while (linksMatch.hasNext()) {
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auto link = linksMatch.next().captured();
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if (!link.contains(u"matrix.to"_s) && !links.contains(QUrl(link))) {
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links += QUrl(link);
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}
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}
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return links;
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}
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bool LinkPreviewer::hasPreviewableLinks(const QString &string)
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{
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return !linkPreviews(string).isEmpty();
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}
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#include "moc_linkpreviewer.cpp"
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