1 files changed, 59 insertions, 0 deletions
diff --git a/src/lib/platform/OSXScreenSaver.h b/src/lib/platform/OSXScreenSaver.h
new file mode 100644
index 0000000..07f2a7b
--- /dev/null
+++ b/src/lib/platform/OSXScreenSaver.h
@@ -0,0 +1,59 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2012-2016 Symless Ltd.
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "barrier/IScreenSaver.h"
+
+#include <Carbon/Carbon.h>
+
+class IEventQueue;
+
+//! OSX screen saver implementation
+class OSXScreenSaver : public IScreenSaver {
+public:
+    OSXScreenSaver(IEventQueue* events, void* eventTarget);
+    virtual ~OSXScreenSaver();
+
+    // IScreenSaver overrides
+    virtual void        enable();
+    virtual void        disable();
+    virtual void        activate();
+    virtual void        deactivate();
+    virtual bool        isActive() const;
+    
+private:
+    void                processLaunched(ProcessSerialNumber psn);
+    void                processTerminated(ProcessSerialNumber psn);
+    
+    static pascal OSStatus
+                        launchTerminationCallback(
+                            EventHandlerCallRef nextHandler,
+                            EventRef theEvent, void* userData);
+
+private:
+    // the target for the events we generate
+    void*                m_eventTarget;
+
+    bool                m_enabled;
+    void*                m_screenSaverController;
+    void*                m_autoReleasePool;
+    EventHandlerRef        m_launchTerminationEventHandlerRef;
+    ProcessSerialNumber    m_screenSaverPSN;
+    IEventQueue*        m_events;
+};