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/***************************************************************************
*
* Copyright 2010,2011 BMW Car IT GmbH
*
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
****************************************************************************/
#ifndef _LAYERMANAGER_H_
#define _LAYERMANAGER_H_
#include "ICommandExecutor.h"
#include "NotificationQueue.h"
#include "CommandList.h"
#include <pthread.h>
class Scene;
class ICommand;
class IRenderer;
class ICommunicator;
class ISceneProvider;
class IApplicationReference;
class IHealthMonitor;
class IPlugin;
class Configuration;
class PluginManager;
typedef std::map<unsigned int, CommandList> CommandListMap;
typedef std::map<unsigned int, const char*> PidToProcessNameTable;
typedef std::list<IPlugin*> PluginList;
class Layermanager : public ICommandExecutor
{
public:
Layermanager(Configuration& config);
virtual ~Layermanager();
void signalRendererRedraw();
virtual bool execute(ICommand* commandToBeExecuted);
virtual uint getLayerTypeCapabilities(const LayerType layertype) const;
virtual uint getNumberOfHardwareLayers(const uint screenID) const;
virtual uint* getScreenResolution(const uint screenID) const;
virtual uint* getScreenIDs(uint* length) const;
virtual void addApplicationReference(t_ilm_client_handle client, IApplicationReference* reference);
virtual void removeApplicationReference(t_ilm_client_handle client);
virtual t_ilm_uint getSenderPid(t_ilm_client_handle client);
const char* getSenderName(t_ilm_client_handle client);
const char* getSenderName(unsigned int pid);
virtual bool startManagement();
virtual bool stopManagement();
virtual Scene* getScene(void);
virtual RendererList* getRendererList(void);
virtual CommunicatorList* getCommunicatorList(void);
virtual SceneProviderList* getSceneProviderList(void);
virtual HealthMonitorList* getHealthMonitorList(void);
virtual void addClientNotification(GraphicalObject* object, t_ilm_notification_mask mask);
virtual NotificationQueue& getClientNotificationQueue();
virtual ApplicationReferenceMap* getApplicationReferenceMap(void);
virtual HealthCondition getHealth();
virtual CommandList& getEnqueuedCommands(unsigned int clientPid);
private:
void printDebugInformation() const;
bool startAllRenderers(const int width, const int height, const char *displayName);
bool startAllCommunicators();
bool startAllHealthMonitors();
bool delegateScene();
void stopAllHealthMonitors();
void stopAllRenderers();
void stopAllCommunicators();
bool executeCommand(ICommand* commandToBeExecuted);
bool enqueueCommand(ICommand* commandToBeExecuted);
int getPluginReportIntervalInMs();
private:
Scene* m_pScene;
RendererList* m_pRendererList;
CommunicatorList* m_pCommunicatorList;
SceneProviderList* m_pSceneProviderList;
HealthMonitorList* m_pHealthMonitorList;
NotificationQueue m_clientNotificationQueue;
ApplicationReferenceMap* m_pApplicationReferenceMap;
PidToProcessNameTable m_pidToProcessNameTable;
CommandListMap m_EnqueuedCommands;
pthread_t m_pWatchdogThread;
bool mHealthState;
PluginList mMonitoredPlugins;
Configuration& mConfiguration;
PluginManager* m_pPluginManager;
};
inline Scene* Layermanager::getScene(void)
{
return m_pScene;
}
inline RendererList* Layermanager::getRendererList(void)
{
return m_pRendererList;
}
inline CommunicatorList* Layermanager::getCommunicatorList(void)
{
return m_pCommunicatorList;
}
inline SceneProviderList* Layermanager::getSceneProviderList(void)
{
return m_pSceneProviderList;
}
inline HealthMonitorList* Layermanager::getHealthMonitorList(void)
{
return m_pHealthMonitorList;
}
inline ApplicationReferenceMap* Layermanager::getApplicationReferenceMap(void)
{
return m_pApplicationReferenceMap;
}
inline void Layermanager::addClientNotification(GraphicalObject* object, t_ilm_notification_mask newMask)
{
if (m_clientNotificationQueue.find(object) != m_clientNotificationQueue.end())
{
m_clientNotificationQueue[object] = (t_ilm_notification_mask)(m_clientNotificationQueue[object] | newMask);
}
else
{
m_clientNotificationQueue[object] = newMask;
}
}
inline NotificationQueue& Layermanager::getClientNotificationQueue()
{
return m_clientNotificationQueue;
}
inline CommandList& Layermanager::getEnqueuedCommands(unsigned int clientPid)
{
return m_EnqueuedCommands[clientPid];
}
#endif /* _LAYERMANAGER_H_ */
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