appBrokerManager.h

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/*********************************************************************
 ** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
*********************************************************************/

#ifndef appBrokerManager_H_
#define appBrokerManager_H_



#include "portalAppInitializer.h"
#include "ui_brokerList.h"
#include "xmlBrokerLauncher.h"
#include "brokerEditor.h"
#include <portal/pControlMessage.h>

#include <map>
#include <QtCore/QObject>

class QTreeWidget;
class QPushButton;
class QTreeWidgetItem;
class QPoint;
class QMenu;

namespace MAKVrExchange { 

class DtPortalAppGui;

class DT_DLL_LIBPORTALAPP DtAppBrokerManager : public QWidget
{
Q_OBJECT 

public:

   enum
   {
      DisplayInformation,
      Shutdown
   };

   DtAppBrokerManager( QWidget *parent, DtPortalAppInitializer* init, DtPortalAppInitializer* editInit,
                       DtPortalConnection* pconn );

   virtual ~DtAppBrokerManager();

   virtual void setBrokerInitLists(std::vector<DtXMLBrokerLauncher> vector);

public:

   virtual DtString lookupBrokerName( const DtU16& brokerId ) const;

   virtual DtU16 lookupBrokerId( const DtString& brokerName ) const;

   virtual void setOneToOne(bool val);


signals:

    void brokerSelectedRunning(bool);

public slots:


   virtual void brokerItemEdited(DtXMLBrokerLauncher&);

   virtual void brokerItemAdded(DtXMLBrokerLauncher&);

   virtual void brokerItemRemoved(DtXMLBrokerLauncher&);

   virtual void showBrokerInfoDialogAction();

   virtual void brokerShutdownBrokerAction();

   virtual void brokerRestartBrokerAction();

   virtual void brokerRemoveBrokerAction();

   virtual void brokerEditBrokerAction();

   virtual void brokerAddNewBrokerAction();


protected:

   virtual void processAddBrokerMessage( const DtBrokerStartedMessage& msg );

   virtual void processRemoveBrokerMessage( const DtBrokerExitingMessage& msg );

   virtual void processAbnormalRemoval( const DtAbnormalBrokerExitMessage& msg );

   virtual void launchBrokerForItem( QTreeWidgetItem* item );

   virtual void shutdownBrokerForItem( QTreeWidgetItem* item );

   virtual DtString createBrokerStartupCommand( const DtXMLBrokerLauncher &brokerLauncher );

protected:

   static void discoverBrokerCb( const DtBrokerStartedMessage& msg, void* usrData );

   static void removeBrokerCb( const DtBrokerExitingMessage& msg, void* usrData );

   static void abnormalRemovalCb( const DtAbnormalBrokerExitMessage& msg, void* usrData );

   // conflicts with Qt signal handling, revisit later
//#ifdef __linux__
   //static void exitingBrokerSignalCb( int status );
//#endif



protected slots:

   virtual void brokerItemDoubleClicked( QTreeWidgetItem* item );

   virtual void brokerItemRightButtonPressed( QTreeWidgetItem* item, const QPoint& point );

   virtual void brokerSelectionChanged();

protected:
   bool eventFilter(QObject *obj, QEvent *event); 

   enum {
      ShutdownBroker = 1
   } BrokerPopupMenuPosition;

   typedef std::map<DtU16, DtString> BrokerIdToNameMap;

   Ui::DtBrokerList myUi;

   std::vector<DtXMLBrokerLauncher> myBrokerLaunchers;
   QMenu* myPopupMenu;
   QMenu* myDisabledPopupMenu;
   QMenu* myUnselectedPopupMenu;
   DtPortalConnection* myPConn;
   DtPortalAppInitializer* myInitializer;
   DtPortalAppInitializer* myEditInitializer;
   DtBrokerEditor *myBrokerEditor;

private:
   DtAppBrokerManager( const DtAppBrokerManager &orig );

   DtAppBrokerManager &operator=( const DtAppBrokerManager& orig );

};

} //end namespace MAKVrExchange

#endif //end #ifndef appBrokerManager_H_