/*

* Copyright (c) 1999 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef __EIKDPSEL_H__

#define __EIKDPSEL_H__

#include <gulbordr.h>

#include <coeccntx.h>

#include <coecobs.h>

#include <coecntrl.h>

#include <AknTabObserver.h>

//

// Forward declarations.

//

class CEikDialogPageContainer;

class CEikCaptionedControl;

class MEikDialogPageObserver;

class CAknTabGroup ;

class MAknNavigationContainerInterface ;

class CAknNavigationControlContainer;

class MAknNavigationDecoratorInterface ;

class CAknNavigationDecorator;

class CEikTabPreStore ;

// This Class manages tool tips for the dialog.

// Tips are displayed in the NaviPane if there is nothing else there.

// Tips are only displayed for single page dialogs containing forms.

NONSHARABLE_CLASS(CEikDlgToolTipMgr) : public CBase

	{

	public:

		CEikDlgToolTipMgr(CEikonEnv* aEikonEnv) ;

		~CEikDlgToolTipMgr() ;

		void DisplayTipL( const TDesC* aTipText ) ;

		void HideTip() ;

		void EnableTips( TBool aShowTips ) ;

	private:

		MAknNavigationContainerInterface* iNaviContainer ;

		MAknNavigationDecoratorInterface* iToolTip ;

		TBool iShowTips ;

		TBool iIsTipShowing ;

	};

/**

 * The CEikDialogPageSelector class manages a dialog's pages and tabs.

 *

 * @internal

 * @since ER5U

 */

NONSHARABLE_CLASS(CEikDialogPageSelector) : public CCoeControl,public MCoeControlContext,public MCoeControlObserver, public MAknTabObserver

	{

public:

	~CEikDialogPageSelector();

	static CEikDialogPageSelector* NewL(const CCoeControl& aParent,CEikDialog* aDialog);

	static CEikDialogPageSelector* NewLC(const CCoeControl& aParent,CEikDialog* aDialog);

	static CEikDialogPageSelector* NewL(const CCoeControl& aParent,TResourceReader& aReader,CEikDialog* aDialog);

	static CEikDialogPageSelector* NewLC(const CCoeControl& aParent,TResourceReader& aReader,CEikDialog* aDialog);

	TSize PreferredSize(const TSize& aMaxSize) const;

	void SetActivePageByIdL(TInt aPageId);

	void SetActivePageByIndexL(TInt aPageIndex);

	void ActivateFirstPageL();

	void SetInitialFocus();

	void AddPageL(TResourceReader& aReader);

	void AddPageL(TInt aPageId,const TDesC& aTabText);

	void AddPageL(TInt aPageId,const TDesC& aTabText,TResourceReader& aReader);

	CEikCaptionedControl* Line(TInt aControlId) const;

	CEikCaptionedControl* LineOrNull(TInt aControlId) const;

	CEikCaptionedControl* CurrentLine() const;

	void SetPageDensePacked(TInt aPageId,TBool aDensePacked);

	void SetAllPagesDensePacked(TBool aDensePacked);

	void SetPageDimmed(TInt aPageId,TBool aDimmed,TDrawNow aDrawNow);

	TInt LineId(const CCoeControl& aControl) const;

	void DeleteLine(TInt aLineId,TBool aRedraw);

	void InsertLineL(TInt aPosition,TInt aPageId,TInt aResourceId);

	void AdjustAllIds(TInt aPageId,TInt aControlIdDelta);

	CCoeControl* CreateLineByTypeL(const TDesC& aCaption,TInt aControlId,TInt aControlType,TAny* aReturnValue);

	CCoeControl* CreateLineByTypeL(const TDesC& aCaption,TInt aPageId,TInt aControlId,TInt aControlType,TAny* aReturnValue);

	void FocusLineL(TInt aLineId);

	TInt FocusedLineId() const;

	void GetAutoValues();

	TInt ActivePageId() const;

	TInt ActivePageIndex() const;

	void ResetLineMinimumSizes();

	TInt FindLineIndex(const CCoeControl& aControl) const;

	TBool RotateFocusByL(TInt aDelta);

	TKeyResponse OfferHotKeysKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

	TBool TakesEnterKey();

	void SetEditableL( TBool aEditable) ; // This should only be used for form resource

	TInt NumPages() const ;

	CEikDialogPageContainer* PageContainer();

public: // from CCoeControl

	virtual TSize MinimumSize();

	virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

public: // from MCoeControlContext

	virtual void PrepareContext(CWindowGc& aGc) const;

public: // from MCoeControlObserver

	virtual void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

public: 

	void SetDialg(CEikDialog* aDialg);

	CEikDialog* Dialg() const;

public: 

	TBool IsForm() const;

protected:

	void RegisterPageSelectorWithPageContainer();

protected: // from CCoeControl

	virtual void SizeChanged();

	virtual TInt CountComponentControls() const;

	virtual CCoeControl* ComponentControl(TInt aIndex) const;

	virtual void WriteInternalStateL(RWriteStream& aWriteStream) const;

private:

	virtual void Draw(const TRect& aRect) const;

	void DrawBorder(const TRect& aRect) const;

	void DrawBackground(const TRect& aRect) const;

	virtual void Reserved_2();

private:

	CEikDialogPageSelector();

	void ConstructL(MEikDialogPageObserver* aPageObserver);

	void ConstructFromResourceL(TResourceReader& aReader,MEikDialogPageObserver* aPageObserver);

	void PrepareForFocusTransitionL();

	void HandleRequestFocusL(CCoeControl* aControl);

	void HandleTabStateChangedL(CAknTabGroup* aTabContainer);

	void PassOnEventL(CCoeControl* aControl,MCoeControlObserver::TCoeEvent aEvent);

	void AddFormToPageL( TInt aPageId,TResourceReader& aReader ) ;

    void CreatePreStoredTabL();

    void CreateTabContainerL();

	void DestroyTabContainer() ;

public: 

    // From MAknTabObserver

    void TabChangedL(TInt aIndex); 

private:

	CEikDialogPageContainer* iPageContainer;

	CAknTabGroup* iTabContainer ;

	CAknNavigationDecorator* iNaviDecorator ;

	CAknNavigationControlContainer* iNaviContainer ;

	TBool iEditable ;

	TBool iTabsVisible ;

	TBool iIsForm ;

	TGulBorder iBorder;

	CEikDialog* iDialg;

	CEikTabPreStore* iTabPreStore;

	TBool iFirstTabContainsText;

	};

#endif