sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Sets compiler switches to control WSERV's build
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef __WSTOP_H__
sl@0: #define __WSTOP_H__
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32base.h>
sl@0: #include <f32file.h>
sl@0: #include <w32debug.h>
sl@0: #include "w32cmd.h"
sl@0: #include "server.h"
sl@0: #include "tcursor.h"
sl@0: #include "ScrDev.H"
sl@0: #include "Direct.H"
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: */
sl@0: class CWsRootWindow;
sl@0: typedef CDebugLogBase *(*CreateDebugLog)(TBool aIsFirst, TDesC &aParams);
sl@0: 
sl@0: class CWsShellLogon : public CActive
sl@0: 	{
sl@0: public:
sl@0: 	CWsShellLogon();
sl@0: 	~CWsShellLogon();
sl@0: 	void ConstructL(RFs &aFs);
sl@0: 	inline TFullName FullName();
sl@0: private:
sl@0: 	void DoCancel();
sl@0: 	void RunL();
sl@0: 	void Request();
sl@0: private:
sl@0: #if defined(__WINS__)
sl@0: 	RLibrary iLib;
sl@0: 	RThread iShellThread;
sl@0: 	RProcess iShellProcess;
sl@0: #else
sl@0: 	RProcess iShell;
sl@0: #endif
sl@0: 	};
sl@0: 
sl@0: class CWsTop
sl@0: 	{
sl@0: 	enum {EShellBootModeReboot=0,EShellBootModeNoReboot=1,EShellBootModeExit=2};
sl@0: private:
sl@0: 	class CShellStarter : public CTimer
sl@0: 		{
sl@0: 		public:
sl@0: 			CShellStarter() : CTimer(EPriorityNormal) {CActiveScheduler::Add(this);}
sl@0: 			void ConstructL() {CTimer::ConstructL();}
sl@0: 		private:
sl@0: 			void RunL() { CWsTop::StartShell(); }
sl@0: 		};
sl@0: 	
sl@0: public:
sl@0: 	static void RunServerL();
sl@0: 	static void InitStaticsL();
sl@0: 	static void DeleteStaticsL();
sl@0: 	static inline CWsWindowGroup *FocusWindowGroup();
sl@0: 	static CWsClient *FocusWindowGroupOwner();
sl@0: 
sl@0: 	static RWsTextCursor *CurrentTextCursor();
sl@0: 	static void SetCurrentTextCursor(RWsTextCursor *aCurrentTextCursor);
sl@0: 	static inline void KillForegroundSession();
sl@0: //
sl@0: 	static void TriggerRedraws(CWsRootWindow* aRootWindow);
sl@0: 	static void ClientDestroyed(const CWsClient *aClient);
sl@0: 	static void NewSession(const CWsClient *aClient);
sl@0: 	static inline TBool ShuttingDown();
sl@0: 	static void StartShell();
sl@0: 	static void SessionExited(CWsClient *aClient);
sl@0: 	static void ShellExited();
sl@0: 	static void Exit();
sl@0: 	enum TReloadWsIni 
sl@0: 	    {
sl@0: 	    EDoReloadWsIni,
sl@0: 	    EDoNotReloadWsIni
sl@0: 	    };
sl@0: 	static void EnableLogging(TReloadWsIni aSetting = EDoReloadWsIni);
sl@0: 	static void DisableLogging();
sl@0: 	static TInt SetSendOffEventsToShell(CWsClient *aClient,const TWsClCmdOffEventsToShell &aData);
sl@0: 	static void StopWindowGettingOffEvents(CWsWindowBase* aWindow);
sl@0: 	static void HandleSwitchOff(TInt aEvent,TBool aDoSwitchOff);
sl@0: 	static inline CScreen* Screen();
sl@0: 	static inline CScreen* Screen(TInt aScreenId);
sl@0: 	static inline TInt NumberOfScreens();
sl@0: 	static void RedrawScreens();
sl@0: 	static void UpdateAllScreens();
sl@0: 	static void ClearAllRedrawStores();
sl@0: 	static void LogCommand(RWsSession::TLoggingCommand aCommand);
sl@0: 	static inline RTimer& Timer();
sl@0: 	static void StateDump();
sl@0: 	static void SetCurrentFocusScreen(CScreen* aScreen);
sl@0: 	static inline CScreen* CurrentFocusScreen();
sl@0: 	static TInt SetCurrentFocusScreen(TInt aScreenNo);
sl@0: 	static inline CWindowServer* WindowServer();
sl@0: 	static void SetCheckHeapOnDisconnectClient(const CWsClient* aClient);
sl@0: 	static void SetCheckHeapOnDisconnectMode(TWsCheckHeapOnDisconnectMode aCheckHeapOnDisconnectMode);
sl@0: 	static TInt FetchCheckHeapResult();
sl@0: 	static TBool NeedsHeapCheckAndRestart(TInt aStartHeapCount);
sl@0: 	static TBool ReleaseMemory();
sl@0: 	static inline TBool IsFadeEnabled();
sl@0: 	static inline TBool FinishEveryFlush();
sl@0: 	static TBool MultiFocusPolicy();
sl@0: 	
sl@0: private:
sl@0: 	static void InitLogging();
sl@0: 	static void InitScreenL( TInt aScreenNumber)  ; 
sl@0: 
sl@0: private:
sl@0: // Data
sl@0: 	static CShellStarter *iShellStarter;
sl@0: 	static CWindowServer *iServer;
sl@0: 	static RLibrary iDebugLib;
sl@0: 	static CWsShellLogon *iShell;
sl@0: 	static const CWsClient *iShellClient;
sl@0: 	static TBool iPreviousShellClient;
sl@0: 	static TInt iShellBootMode;
sl@0: 	static TBool iShuttingDown;
sl@0: 	static TBool iIsFirstLog;
sl@0: 	static CWsWindowBase *iWindowToSendOffEventsTo;
sl@0: 	static CArrayPtrFlat<CScreen>* iScreens ;
sl@0: 	static CScreen* iCurrentFocusScreen;
sl@0: 	static TInt iNumberOfScreens ;
sl@0: 	static RTimer iTimer;
sl@0: 	static TBool iIgnoreSwitchOffEvent;
sl@0: 	static TBool iFadeEnabled;
sl@0: 	static TBool iFinishEveryFlush;
sl@0: 	static TBool iMultiFocusPolicy;
sl@0: 	static const CWsClient* iTriggerHeapCheckOnClientExit;
sl@0: 	static TWsCheckHeapOnDisconnectMode iHeapCheckMode;
sl@0: 	static TInt iCheckHeapResult;
sl@0: 	static TBool iDoHeapCheckAndRestart;
sl@0: 	};
sl@0: 	
sl@0: NONSHARABLE_CLASS(CWsActiveScheduler): public CActiveScheduler, public MWsActiveSchedulerDebug
sl@0: 	{
sl@0: public:
sl@0: 	static CWsActiveScheduler* Static();
sl@0: 	CWsActiveScheduler();
sl@0: 	~CWsActiveScheduler();
sl@0: 	void PrepareDraw();
sl@0: 	void CancelPrepare();
sl@0: 	void StartDraw();
sl@0: 	void StopDraw(TInt aPixelsUpdated);
sl@0: 	void DrawStats(TInt& aUpdatesPerSecond,TInt64& aPixelsPerSecond,TInt aWindowInSeconds) const;
sl@0: 	void WaitForAnyRequest();
sl@0: 	void Error(TInt aError) const;
sl@0: 	void AccumReclaimedIdleTime(TInt64 aMicroSeconds);
sl@0: 	TInt64 ReclaimedIdleTime() const { return iReclaimedIdleTime; }
sl@0: 	TInt64 Requests() const { return iRequests; }
sl@0: 	TInt64 Errors() const { return iErrors; }
sl@0: 	virtual TInt64 Draws() const { return iDraws; }
sl@0: 	virtual TInt64 Total() const { return iTotal; }
sl@0: 	virtual TInt64 Preparing() const { return iPreparing; }
sl@0: 	virtual TInt64 Drawing() const { return iDrawing; }
sl@0: 	virtual TInt64 Idle() const { return iIdle;	}
sl@0: private:
sl@0: #ifdef _DEBUG
sl@0: 	enum TState
sl@0: 		{
sl@0: 		ENormal,
sl@0: 		EPreparingDraw,
sl@0: 		EDrawing,
sl@0: 		EDrawn
sl@0: 		};
sl@0: 	TState iState;
sl@0: #endif
sl@0: 	// request stats
sl@0: 	TInt64 iRequests;
sl@0: 	mutable TInt64 iErrors;
sl@0: 	TInt64 iDraws;
sl@0: 	TTime iRun;
sl@0: 	TTime iRunDraw;
sl@0: 	TInt64 iTotal;
sl@0: 	TInt64 iPreparing;
sl@0: 	TInt64 iDrawing;
sl@0: 	TInt64 iIdle;
sl@0: 	TInt64 iReclaimedIdleTime;
sl@0: 	//TBool iPaused;
sl@0: 	// pixels-per-second stats
sl@0: 	NONSHARABLE_STRUCT(TSample)
sl@0: 		{
sl@0: 		TTime iStart;
sl@0: 		TUint64 iDuration;
sl@0: 		TUint32 iPixels;
sl@0: 		};
sl@0: 	TInt iFastCounterFreq;
sl@0: 	TUint iNumSamples;
sl@0: 	TUint iCurrent;
sl@0: 	TSample* iData;	
sl@0: 	};
sl@0: 
sl@0: 
sl@0: //
sl@0: // inlines			//
sl@0: //
sl@0: 
sl@0: //
sl@0: // CWsTop
sl@0: //
sl@0: inline TBool CWsTop::ShuttingDown()
sl@0: 	{return(iShuttingDown);}
sl@0: inline CWsWindowGroup *CWsTop::FocusWindowGroup()
sl@0: 	{return(iCurrentFocusScreen->FocusWindowGroup());}
sl@0: inline void CWsTop::KillForegroundSession()
sl@0: 	{iCurrentFocusScreen->KillForegroundSession();}
sl@0: inline CScreen* CWsTop::Screen()
sl@0: 	{return CWsTop::Screen( 0 ) ;}
sl@0: inline CScreen* CWsTop::Screen(TInt aScreen)
sl@0: 	{return (*iScreens)[aScreen];}
sl@0: inline TInt CWsTop::NumberOfScreens()
sl@0: 	{return iNumberOfScreens;}
sl@0: inline CScreen* CWsTop::CurrentFocusScreen()	
sl@0: 	{return iCurrentFocusScreen;}
sl@0: inline RTimer& CWsTop::Timer()
sl@0: 	{return iTimer;}
sl@0: inline CWindowServer* CWsTop::WindowServer()
sl@0: 	{return iServer;}
sl@0: inline TBool CWsTop::IsFadeEnabled()
sl@0: 	{return iFadeEnabled;}
sl@0: inline TBool CWsTop::FinishEveryFlush()
sl@0: 	{return iFinishEveryFlush;}
sl@0: #endif