// Utils.h

// 

// Copyright (c) 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

// 

// Initial Contributors:

// Accenture - Initial contribution

//

#ifndef UTILS_H

#define UTILS_H

#include <fshell/QR3ProductPlugin.h>

#include <fshell/qr3dll.h>

void HR(TDes& aDes, TInt64 aSize); // Human readable formatting of aSize as a memory size (eg 1500 -> "1.46 KB")

void HR(TDes8& aDes, TInt64 aSize); 

TPtrC ToString(TProcessPriority aPriority);

TPtrC ToString(TThreadPriority aPriority);

TPtrC ToString(TExitType aType);

HBufC* ToStringL(SCapabilitySet& aCaps);

TPtrC ToString(User::TCritical aCritical);

TPtrC ToStringHal(TInt aHalAttribute);

void ToStringHalVal(TDes& aDes, TInt aHalAttribute, TInt aHalValue);

void PrettyName(TInt aType, TDes& aName); // aType is a TKernelObjectType

//extern const char*const* KKTraceFlags[];

TPtrC8 TraceFlagName(TInt aWord, TInt aBit);

extern char const* const* const KCloggerTags[];

//extern const char* KFileServerTraceFlags[];

class CEcomWatcher;

NONSHARABLE_CLASS(CDefaultProductPlugin) : public CBase, public MProductPlugin

	{

public:

	static void LoadProductPluginL();

	~CDefaultProductPlugin();

	// From MProductPluginV1

	TPtrC8 TraceFlagName(TInt aWord, TInt aBit);

	void FormatValue(TDes& aDes, TValueType aType, TInt aAttrib, TInt aVal);

	TUint32 GetDeviceType();

	TBool HandleErrorL(TError aType, TInt aErr);

	TKeyResponse OfferKeyEventL(TKeyEvent& aEvent, TEventCode aType);

	void RefreshTabL(TInt aTab);

	TBool DoDynInitOrDeleteCommandL(CQikCommand*& aCommand, const CCoeControl& aControlAddingCommands);

	void DoViewConstructL(CQikMultiPageViewBase* aParentView);

	void DoHandleControlEventL(CCoeControl *aControl, MCoeControlObserver::TCoeEvent aEventType);

	TBool ConsumeMemoryKeys(TBool aDisk, TDes& aCheckboxName, TInt& aUpKeyCode, TInt& aDownKeyCode, TInt& aLogKeyCode);

	void Release(TBool aAppIsShuttingDown);

	// From MProductPluginV2

	void EnablePanicChecking(TBool aEnable);

	TBool PanicCheckingIsEnabled();

	// From MProductPluginV3

	void GetFeatureUidsL(RArray<TUid>& aUids);

	// From MProductPluginV4

	TBool ConsumeMemoryKeys(TBool aDisk, TDes& aCheckboxName, TInt& aUpKeyCode, TInt& aUpScanCode, TInt& aDownKeyCode, TInt& aDownScanCode, TInt& aLogKeyCode, TInt& aLogScanCode);

	// Internal

	void EcomChangedL();

	void ConstructL();

	void DestroyPlugins();

	void RescanPluginsL();

	void LoadPluginL(TUid aImplUid, TInt aVersion);

	void DisablePanicCheckPushL(); // Disables panic checks, pushes an item onto the cleanupstack that restores them

	static void EnablePanicCheck(TAny* aSelf);

private:

	REComSession iEcom;

	RImplInfoPtrArray iEcomPluginList;

	RPointerArray<MProductPlugin> iPlugins;

	MProductPluginV1* iPluginForThisDevice; // Not owned, may be NULL. Is explicitly typed to be MProductPluginV1 to remind people they have to check the version before calling any non-V1 functions

	TInt iPluginForThisDeviceVersion; // Will be 0 if iPluginForThisDevice == NULL

	RArray<TUid> iPluginDestructors;	

	TCallBack iPluginsChangedCallback;

	CEcomWatcher* iEcomChangeWatcher;

	CQikMultiPageViewBase* iParentView;

	TBool iShuttingDown;

	};

#ifdef __DLL__

#define gPlugin ((CDefaultProductPlugin*)Dll::Tls())

#else

extern CDefaultProductPlugin* gPlugin;

#endif

void StartProfilerL();

TBool IsProfilerRunning();

void StopProfiler();

TUint CriticalToFlags(User::TCritical aCrit);

User::TCritical FlagsToCritical(TUint aFlags);

#endif