Added ability to add widgets from command-line.

[quick-widgets] / ProcessObject.cpp

diff --git a/ProcessObject.cpp b/ProcessObject.cpp
deleted file mode 120000 (symlink)
index e64c8a186da7ab430138937558d3d1419c8d8585..0000000000000000000000000000000000000000
--- a/ProcessObject.cpp
+++ /dev/null
@@ -1 +0,0 @@
-plugins/qmlprocess/ProcessObject.cpp
\ No newline at end of file

diff --git a/ProcessObject.cpp b/ProcessObject.cpp
new file mode 100644 (file)
index 0000000000000000000000000000000000000000..a921af985a2af5acd09dae3565cf3f203f2d6aba
--- /dev/null
+++ b/ProcessObject.cpp
@@ -0,0 +1,159 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include <signal.h>
+#include <sys/types.h>
+
+#include <QtCore/QTime>
+#include <QtDeclarative/qdeclarative.h>
+#include <QtCore/QDebug>
+#include <QtCore/QTextCodec>
+
+#include "ProcessObject.h"
+
+ProcessObject::ProcessObject(QObject *parent):
+        QObject(parent),
+        m_suspend(false), m_started(false)
+{
+    m_process = new QProcess(this);
+    connect(m_process, SIGNAL(finished(int, QProcess::ExitStatus)),
+            this,
+            SLOT(processFinished(int, QProcess::ExitStatus)));
+    connect(m_process, SIGNAL(error(QProcess::ProcessError)),this,
+            SLOT(processErrored(QProcess::ProcessError)));
+}
+
+ProcessObject::~ProcessObject()
+{
+    if (m_started)
+    {
+        terminate();
+    }
+    delete m_process;
+}
+
+void ProcessObject::processErrored(QProcess::ProcessError error) {
+    QString err(m_process->readAllStandardError());
+    qDebug() << "failed with exitCode" << m_process->exitCode();
+    emit failed(m_process->exitCode(), err, error);
+    m_started = false;
+}
+
+void ProcessObject::processFinished(int exitCode,
+                                    QProcess::ExitStatus exitStatus)
+{
+    QTextCodec* codec = QTextCodec::codecForName("utf-8");
+    if (exitStatus == QProcess::NormalExit)
+    {
+        if (exitCode == 0)
+        {       
+         QString out = codec->toUnicode(m_process->readAllStandardOutput());
+         qDebug() << "normal";
+         emit completed(out.trimmed());
+        }
+        else
+        {
+         QString err = codec->toUnicode(m_process->readAllStandardError());
+         qDebug() << "failed";
+         emit failed(exitCode, err.trimmed(), m_process->error());
+        }
+    }
+    else
+    {
+       QString err = codec->toUnicode(m_process->readAllStandardError());
+        qDebug() << "failed";
+        emit failed(exitCode, err, m_process->error());
+    }
+    m_started = false;
+}
+
+QString ProcessObject::command() const
+{
+    return m_command;
+}
+
+void ProcessObject::setCommand(const QString &command)
+{
+    if (m_command != command) {
+        m_command = command;
+    }
+}
+
+void ProcessObject::run()
+{
+    if (m_started)
+    {
+        return;
+        qDebug() << "already started";
+    }
+    qDebug() << m_command;
+    m_process->start(m_command);
+    qDebug() << "started";
+    m_started = true;
+}
+
+bool ProcessObject::isSuspended() const
+{
+    return m_suspend;
+}
+
+void ProcessObject::setSuspend(bool suspend)
+{
+    if (!m_started || m_process->pid() == 0)
+    {
+        qDebug() << "No process running";
+        return;
+    }
+    if (m_suspend != suspend)
+    {
+        if (m_suspend)
+        {
+            ::kill(m_process->pid(), SIGCONT);
+            qDebug() << "Process resumed";
+
+        } else {
+            ::kill(m_process->pid(), SIGSTOP);
+            qDebug() << "Process suspended";
+
+        }
+        emit suspendChanged(suspend);
+        m_suspend = suspend;
+    }
+}
+
+void ProcessObject::terminate()
+{
+    if (m_started && m_process->pid() != 0)
+    {
+        m_process->kill();
+    }
+}
+
+
+QML_DECLARE_TYPE(ProcessObject);