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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "protocol.h"
#include "cpastertr.h"
#include <coreplugin/icore.h>
#include <coreplugin/dialogs/ioptionspage.h>
#include <utils/networkaccessmanager.h>
#include <utils/mimeconstants.h>
#include <QApplication>
#include <QDebug>
#include <QMessageBox>
#include <QNetworkCookie>
#include <QNetworkCookieJar>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QPushButton>
#include <QUrl>
#include <QVariant>
#include <memory>
namespace CodePaster {
Protocol::Protocol()
: QObject()
{
}
Protocol::~Protocol() = default;
bool Protocol::hasSettings() const
{
return false;
}
bool Protocol::checkConfiguration(QString *)
{
return true;
}
const Core::IOptionsPage *Protocol::settingsPage() const
{
return nullptr;
}
void Protocol::list()
{
qFatal("Base Protocol list() called");
}
Protocol::ContentType Protocol::contentType(const QString &mt)
{
using namespace Utils::Constants;
if (mt == QLatin1String(C_SOURCE_MIMETYPE)
|| mt == QLatin1String(C_HEADER_MIMETYPE)
|| mt == QLatin1String(GLSL_MIMETYPE)
|| mt == QLatin1String(GLSL_VERT_MIMETYPE)
|| mt == QLatin1String(GLSL_FRAG_MIMETYPE)
|| mt == QLatin1String(GLSL_ES_VERT_MIMETYPE)
|| mt == QLatin1String(GLSL_ES_FRAG_MIMETYPE))
return C;
if (mt == QLatin1String(CPP_SOURCE_MIMETYPE)
|| mt == QLatin1String(CPP_HEADER_MIMETYPE)
|| mt == QLatin1String(OBJECTIVE_C_SOURCE_MIMETYPE)
|| mt == QLatin1String(OBJECTIVE_CPP_SOURCE_MIMETYPE))
return Cpp;
if (mt == QLatin1String(QML_MIMETYPE)
|| mt == QLatin1String(QMLUI_MIMETYPE)
|| mt == QLatin1String(QMLPROJECT_MIMETYPE)
|| mt == QLatin1String(QBS_MIMETYPE)
|| mt == QLatin1String(JS_MIMETYPE)
|| mt == QLatin1String(JSON_MIMETYPE))
return JavaScript;
if (mt == QLatin1String("text/x-patch"))
return Diff;
if (mt == QLatin1String("text/xml")
|| mt == QLatin1String("application/xml")
|| mt == QLatin1String(RESOURCE_MIMETYPE)
|| mt == QLatin1String(FORM_MIMETYPE))
return Xml;
return Text;
}
QString Protocol::fixNewLines(QString data)
{
// Copied from cpaster. Otherwise lineendings will screw up
// HTML requires "\r\n".
if (data.contains(QLatin1String("\r\n")))
return data;
if (data.contains(QLatin1Char('\n'))) {
data.replace(QLatin1Char('\n'), QLatin1String("\r\n"));
return data;
}
if (data.contains(QLatin1Char('\r')))
data.replace(QLatin1Char('\r'), QLatin1String("\r\n"));
return data;
}
QString Protocol::textFromHtml(QString data)
{
data.remove(QLatin1Char('\r'));
data.replace(QLatin1String("<"), QString(QLatin1Char('<')));
data.replace(QLatin1String(">"), QString(QLatin1Char('>')));
data.replace(QLatin1String("&"), QString(QLatin1Char('&')));
data.replace(QLatin1String("""), QString(QLatin1Char('"')));
return data;
}
bool Protocol::ensureConfiguration(Protocol *p, QWidget *parent)
{
QString errorMessage;
bool ok = false;
while (true) {
if (p->checkConfiguration(&errorMessage)) {
ok = true;
break;
}
// Cancel returns empty error message.
if (errorMessage.isEmpty() || !showConfigurationError(p, errorMessage, parent))
break;
}
return ok;
}
bool Protocol::showConfigurationError(const Protocol *p,
const QString &message,
QWidget *parent,
bool showConfig)
{
if (!p->settingsPage())
showConfig = false;
if (!parent)
parent = Core::ICore::dialogParent();
const QString title = Tr::tr("%1 - Configuration Error").arg(p->name());
QMessageBox mb(QMessageBox::Warning, title, message, QMessageBox::Cancel, parent);
QPushButton *settingsButton = nullptr;
if (showConfig)
settingsButton = mb.addButton(Core::ICore::msgShowOptionsDialog(), QMessageBox::AcceptRole);
mb.exec();
bool rc = false;
if (mb.clickedButton() == settingsButton)
rc = Core::ICore::showOptionsDialog(p->settingsPage()->id(), parent);
return rc;
}
// --------- NetworkProtocol
static void addCookies(QNetworkRequest &request)
{
auto accessMgr = Utils::NetworkAccessManager::instance();
const QList<QNetworkCookie> cookies = accessMgr->cookieJar()->cookiesForUrl(request.url());
for (const QNetworkCookie &cookie : cookies)
request.setHeader(QNetworkRequest::CookieHeader, QVariant::fromValue(cookie));
}
QNetworkReply *NetworkProtocol::httpGet(const QString &link, bool handleCookies)
{
QUrl url(link);
QNetworkRequest r(url);
if (handleCookies)
addCookies(r);
return Utils::NetworkAccessManager::instance()->get(r);
}
QNetworkReply *NetworkProtocol::httpPost(const QString &link, const QByteArray &data,
bool handleCookies)
{
QUrl url(link);
QNetworkRequest r(url);
if (handleCookies)
addCookies(r);
r.setHeader(QNetworkRequest::ContentTypeHeader,
QVariant(QByteArray("application/x-www-form-urlencoded")));
return Utils::NetworkAccessManager::instance()->post(r, data);
}
NetworkProtocol::~NetworkProtocol() = default;
bool NetworkProtocol::httpStatus(QString url, QString *errorMessage, bool useHttps)
{
// Connect to host and display a message box, using its event loop.
errorMessage->clear();
const QString httpPrefix = QLatin1String("http://");
const QString httpsPrefix = QLatin1String("https://");
if (!url.startsWith(httpPrefix) && !url.startsWith(httpsPrefix)) {
url.prepend(useHttps ? httpsPrefix : httpPrefix);
url.append(QLatin1Char('/'));
}
std::unique_ptr<QNetworkReply> reply(httpGet(url));
QMessageBox box(QMessageBox::Information,
Tr::tr("Checking connection"),
Tr::tr("Connecting to %1...").arg(url),
QMessageBox::Cancel,
Core::ICore::dialogParent());
connect(reply.get(), &QNetworkReply::finished, &box, &QWidget::close);
QApplication::setOverrideCursor(Qt::WaitCursor);
box.exec();
QApplication::restoreOverrideCursor();
// User canceled, discard and be happy.
if (!reply->isFinished()) {
QNetworkReply *replyPtr = reply.release();
connect(replyPtr, &QNetworkReply::finished, replyPtr, &QNetworkReply::deleteLater);
return false;
}
// Passed
if (reply->error() == QNetworkReply::NoError)
return true;
// Error.
*errorMessage = reply->errorString();
return false;
}
} // CodePaster
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