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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Brian McGillion
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef MERCURIALJOBRUNNER_H
#define MERCURIALJOBRUNNER_H
#include <QtCore/QThread>
#include <QtCore/QQueue>
#include <QtCore/QMutex>
#include <QtCore/QWaitCondition>
#include <QtCore/QStringList>
#include <QtCore/QSharedPointer>
#include <QtCore/QVariant>
#include <QtCore/QString>
#include <QtCore/QPointer>
QT_BEGIN_NAMESPACE
class QProcess;
QT_END_NAMESPACE
namespace VCSBase {
class VCSBaseEditor;
}
namespace Mercurial {
namespace Internal {
class MercurialPlugin;
class HgTask : public QObject
{
Q_OBJECT
public:
explicit HgTask(const QString &workingDir,
const QStringList &arguments,
bool emitRaw=false,
const QVariant &cookie = QVariant());
explicit HgTask(const QString &workingDir, const QStringList &arguments,
VCSBase::VCSBaseEditor *editor,
const QVariant &cookie = QVariant());
bool shouldEmit() const { return emitRaw; }
VCSBase::VCSBaseEditor* displayEditor() const;
QStringList args() const { return arguments; }
QString repositoryRoot() const { return m_repositoryRoot; }
// Disable terminal to suppress SSH prompting.
bool unixTerminalDisabled() const { return m_unixTerminalDisabled; }
void setUnixTerminalDisabled(bool v) { m_unixTerminalDisabled = v; }
signals:
void succeeded(const QVariant &cookie); // Use a queued connection
void rawData(const QByteArray &data);
public slots:
void emitSucceeded();
private:
const QString m_repositoryRoot;
const QStringList arguments;
const bool emitRaw;
const QVariant m_cookie;
QPointer<VCSBase::VCSBaseEditor> editor; // User might close it.
bool m_unixTerminalDisabled;
};
/* A job queue running in a separate thread, executing commands
* and emitting status/log signals. */
class MercurialJobRunner : public QThread
{
Q_OBJECT
public:
MercurialJobRunner();
~MercurialJobRunner();
void enqueueJob(const QSharedPointer<HgTask> &job);
void restart();
static QString msgStartFailed(const QString &binary, const QString &why);
static QString msgTimeout(int timeoutSeconds);
// Set environment for a hg process to run in locale "C"
static void setProcessEnvironment(QProcess &p);
protected:
void run();
signals:
void commandStarted(const QString ¬ice);
void error(const QString &error);
void output(const QByteArray &output);
private:
void task(const QSharedPointer<HgTask> &job);
void stop();
void getSettings();
QQueue<QSharedPointer<HgTask> > jobs;
QMutex mutex;
QWaitCondition waiter;
MercurialPlugin *plugin;
bool keepRunning;
QString binary;
QStringList standardArguments;
int m_timeoutMS;
};
} //namespace Internal
} //namespace Mercurial
#endif // MERCURIALJOBRUNNER_H
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