1 files changed, 143 insertions, 0 deletions
diff --git a/shared/qtsingleapplication/qtsingleapplication.cpp b/shared/qtsingleapplication/qtsingleapplication.cpp
new file mode 100644
index 0000000000..ff437e039e
--- /dev/null
+++ b/shared/qtsingleapplication/qtsingleapplication.cpp
@@ -0,0 +1,143 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+
+#include "qtsingleapplication.h"
+#include "qtlocalpeer.h"
+#include <QtGui/QWidget>
+#include <QtGui/QFileOpenEvent>
+
+namespace SharedTools {
+
+void QtSingleApplication::sysInit(const QString &appId)
+{
+    actWin = 0;
+    peer = new QtLocalPeer(this, appId);
+    connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
+}
+
+
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, bool GUIenabled)
+    : QApplication(argc, argv, GUIenabled)
+{
+    sysInit();
+}
+
+
+QtSingleApplication::QtSingleApplication(const QString &appId, int &argc, char **argv)
+    : QApplication(argc, argv)
+{
+    sysInit(appId);
+}
+
+
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, Type type)
+    : QApplication(argc, argv, type)
+{
+    sysInit();
+}
+
+
+#if defined(Q_WS_X11)
+QtSingleApplication::QtSingleApplication(Display* dpy, Qt::HANDLE visual, Qt::HANDLE colormap)
+    : QApplication(dpy, visual, colormap)
+{
+    sysInit();
+}
+
+QtSingleApplication::QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, argc, argv, visual, cmap)
+{
+    sysInit();
+}
+
+QtSingleApplication::QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual, Qt::HANDLE colormap)
+    : QApplication(dpy, argc, argv, visual, colormap)
+{
+    sysInit(appId);
+}
+#endif
+
+bool QtSingleApplication::event(QEvent *event)
+{
+    if (event->type() == QEvent::FileOpen) {
+        QFileOpenEvent *foe = static_cast<QFileOpenEvent*>(event);
+        emit fileOpenRequest(foe->file());
+        return true;
+    }
+    return QApplication::event(event);
+}
+
+bool QtSingleApplication::isRunning()
+{
+    return peer->isClient();
+}
+
+
+bool QtSingleApplication::sendMessage(const QString &message, int timeout)
+{
+    return peer->sendMessage(message, timeout);
+}
+
+
+QString QtSingleApplication::id() const
+{
+    return peer->applicationId();
+}
+
+
+void QtSingleApplication::setActivationWindow(QWidget* aw, bool activateOnMessage)
+{
+    actWin = aw;
+    if (activateOnMessage)
+        connect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
+    else
+        disconnect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
+}
+
+
+QWidget* QtSingleApplication::activationWindow() const
+{
+    return actWin;
+}
+
+
+void QtSingleApplication::activateWindow()
+{
+    if (actWin) {
+        actWin->setWindowState(actWin->windowState() & ~Qt::WindowMinimized);
+        actWin->raise();
+        actWin->activateWindow();
+    }
+}
+
+}