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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "codepasterprotocol.h"
#include "codepastersettings.h"
#include "cpasterplugin.h"
#include <coreplugin/coreconstants.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/messagemanager.h>
#include <coreplugin/messageoutputwindow.h>
#include <utils/qtcassert.h>
#include <QtGui/QListWidget>
#include <QtNetwork/QNetworkReply>
#include <QtCore/QDebug>
enum { debug = 0 };
namespace CodePaster {
CodePasterProtocol::CodePasterProtocol(const NetworkAccessManagerProxyPtr &nw) :
NetworkProtocol(nw),
m_page(new CodePaster::CodePasterSettingsPage),
m_pasteReply(0),
m_fetchReply(0),
m_listReply(0),
m_fetchId(-1)
{
}
CodePasterProtocol::~CodePasterProtocol()
{
}
QString CodePasterProtocol::name() const
{
return QLatin1String("CodePaster");
}
unsigned CodePasterProtocol::capabilities() const
{
return ListCapability|PostCommentCapability|PostDescriptionCapability;
}
bool CodePasterProtocol::checkConfiguration(QString *errorMessage)
{
const QString hostName = m_page->hostName();
if (hostName.isEmpty()) {
if (errorMessage) {
*errorMessage =
#ifdef Q_OS_MAC
tr("No Server defined in the CodePaster preferences.");
#else
tr("No Server defined in the CodePaster options.");
#endif
}
return false;
}
// Check the host once. Note that it can be modified in the settings page.
if (m_hostChecked == hostName)
return true;
const bool ok = httpStatus(m_page->hostName(), errorMessage);
if (ok)
m_hostChecked = hostName;
return ok;
}
void CodePasterProtocol::fetch(const QString &id)
{
QTC_ASSERT(!m_fetchReply, return; )
QString hostName = m_page->hostName();
const QString httpPrefix = QLatin1String("http://");
QString link;
// Did the user enter a complete URL instead of an id?
if (id.startsWith(httpPrefix)) {
// Append 'raw' format option
link = id;
link += QLatin1String("&format=raw");
const int idPos = id.lastIndexOf(QLatin1Char('='));
m_fetchId = idPos != -1 ? id.mid(idPos + 1) : id;
} else {
link = httpPrefix;
link.append(hostName);
link.append(QLatin1String("/?format=raw&id="));
link.append(id);
m_fetchId = id;
}
m_fetchReply = httpGet(link);
connect(m_fetchReply, SIGNAL(finished()), this, SLOT(fetchFinished()));
}
void CodePasterProtocol::list()
{
QTC_ASSERT(!m_listReply, return; )
QString hostName = m_page->hostName();
QString link = QLatin1String("http://");
link += hostName;
link += QLatin1String("/?command=browse&format=raw");
m_listReply = httpGet(link);
connect(m_listReply, SIGNAL(finished()), this, SLOT(listFinished()));
}
void CodePasterProtocol::paste(const QString &text,
ContentType /* ct */,
const QString &username,
const QString &comment,
const QString &description)
{
QTC_ASSERT(!m_pasteReply, return; )
const QString hostName = m_page->hostName();
QByteArray data = "command=processcreate&submit=submit&highlight_type=0&description=";
data += QUrl::toPercentEncoding(description);
data += "&comment=";
data += QUrl::toPercentEncoding(comment);
data += "&code=";
data += QUrl::toPercentEncoding(fixNewLines(text));
data += "&poster=";
data += QUrl::toPercentEncoding(username);
m_pasteReply = httpPost(QLatin1String("http://") + hostName, data);
connect(m_pasteReply, SIGNAL(finished()), this, SLOT(pasteFinished()));
}
void CodePasterProtocol::pasteFinished()
{
if (m_pasteReply->error()) {
qWarning("Error pasting: %s", qPrintable(m_pasteReply->errorString()));
} else {
// Cut out the href-attribute
QString contents = QString::fromAscii(m_pasteReply->readAll());
int hrefPos = contents.indexOf(QLatin1String("href=\""));
if (hrefPos != -1) {
hrefPos += 6;
const int endPos = contents.indexOf(QLatin1Char('"'), hrefPos);
if (endPos != -1)
emit pasteDone(contents.mid(hrefPos, endPos - hrefPos));
}
}
m_pasteReply->deleteLater();
m_pasteReply = 0;
}
bool CodePasterProtocol::hasSettings() const
{
return true;
}
Core::IOptionsPage *CodePasterProtocol::settingsPage() const
{
return m_page;
}
void CodePasterProtocol::fetchFinished()
{
QString title;
QString content;
bool error = m_fetchReply->error();
if (error) {
content = m_fetchReply->errorString();
} else {
content = QString::fromAscii(m_fetchReply->readAll()); // Codepaster does not support special characters.
if (debug)
qDebug() << content;
if (content.contains(QLatin1String("<B>No such paste!</B>"))) {
content = tr("No such paste");
error = true;
}
title = QString::fromLatin1("Codepaster: %1").arg(m_fetchId);
}
m_fetchReply->deleteLater();
m_fetchReply = 0;
emit fetchDone(title, content, error);
}
void CodePasterProtocol::listFinished()
{
if (m_listReply->error()) {
Core::ICore::messageManager()->printToOutputPane(m_listReply->errorString(), true);
} else {
const QByteArray data = m_listReply->readAll();
const QStringList lines = QString::fromAscii(data).split(QLatin1Char('\n'));
emit listDone(name(), lines);
}
m_listReply->deleteLater();
m_listReply = 0;
}
} // namespace CodePaster
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