diff --git a/src/daemon/Process.cpp b/src/daemon/Process.cpp
@@ -0,0 +1,116 @@
+/***************************************************************************
+* Copyright (C) 2015 Leslie Zhai <xiang.zhai@i-soft.com.cn>
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the
+* Free Software Foundation, Inc.,
+* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+***************************************************************************/
+
+#include "Process.h"
+
+#include <QtCore/QProcess>
+
+class Process::Private : public QProcess
+{
+    Q_OBJECT
+public:
+    Private(Process *parent);
+
+    QString program;
+    QStringList arguments;
+    QString dir;
+private:
+    Process *q;
+};
+
+Process::Private::Private(Process *parent)
+    : QProcess(parent)
+    , q(parent)
+{
+    connect(this, SIGNAL(started()), q, SIGNAL(started()));
+    connect(this, SIGNAL(finished(int,QProcess::ExitStatus)), q, SIGNAL(finished(int)));
+    connect(this, SIGNAL(readyReadStandardOutput()), q, SIGNAL(readyReadStandardOutput()));
+    connect(this, SIGNAL(readyReadStandardError()), q, SIGNAL(readyReadStandardError()));
+}
+
+Process::Process(QObject *parent)
+    : QObject(parent)
+    , d(new Private(this))
+{
+}
+
+Process::~Process()
+{
+}
+
+const QString &Process::program() const
+{
+    return d->program;
+}
+
+void Process::setProgram(const QString &program)
+{
+    if (program == d->program) return;
+    d->program = program;
+    emit programChanged(d->program);
+}
+
+const QStringList &Process::arguments() const
+{
+    return d->arguments;
+}
+
+void Process::setArguments(const QStringList &arguments)
+{
+    if (arguments == d->arguments) return;
+    d->arguments = arguments;
+    emit argumentsChanged(d->arguments);
+}
+
+const QString &Process::dir() const { return d->dir; }
+
+void Process::setDir(const QString &dir) 
+{
+    if (dir == d->dir) return;
+    d->dir = dir;
+    d->setWorkingDirectory(d->dir);
+    emit dirChanged();
+}
+
+void Process::start()
+{
+    d->start(d->program, d->arguments);
+}
+
+void Process::terminate()
+{
+    d->terminate();
+}
+
+void Process::kill()
+{
+    d->kill();
+}
+
+QByteArray Process::readAllStandardError()
+{
+    return d->readAllStandardError();
+}
+
+QByteArray Process::readAllStandardOutput()
+{
+    return d->readAllStandardOutput();
+}
+
+#include "Process.moc"
diff --git a/src/daemon/Process.h b/src/daemon/Process.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+* Copyright (C) 2015 Leslie Zhai <xiang.zhai@i-soft.com.cn>
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the
+* Free Software Foundation, Inc.,
+* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+***************************************************************************/
+
+#ifndef PROCESS_H
+#define PROCESS_H
+
+#include <QObject>
+#include <QStringList>
+
+class Process : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(Process)
+    Q_PROPERTY(QString program READ program WRITE setProgram NOTIFY programChanged)
+    Q_PROPERTY(QStringList arguments READ arguments WRITE setArguments NOTIFY argumentsChanged)
+    Q_PROPERTY(QString dir READ dir WRITE setDir NOTIFY dirChanged)
+
+public:
+    Process(QObject *parent = 0);
+    ~Process();
+
+    const QString &program() const;
+    const QStringList &arguments() const;
+    const QString &dir() const;
+
+    Q_INVOKABLE QByteArray readAllStandardError();
+    Q_INVOKABLE QByteArray readAllStandardOutput();
+
+public slots:
+    void setProgram(const QString &program);
+    void setArguments(const QStringList &arguments);
+    void setDir(const QString &dir);
+
+    void start();
+    void terminate();
+    void kill();
+
+signals:
+    void programChanged(const QString &program);
+    void argumentsChanged(const QStringList &arguments);
+    void dirChanged();
+
+    void finished(int exitCode);
+    void readyReadStandardError();
+    void readyReadStandardOutput();
+    void started();
+
+private:
+    class Private;
+    Private *d;
+};
+
+#endif // PROCESS_H