williamr@4: /*
williamr@4: * Copyright (c) 1997-1999 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description:
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: 
williamr@4: #if !defined(__EIKBTPAN_H__)
williamr@4: #define __EIKBTPAN_H__
williamr@4: 
williamr@4: #if !defined(__EIKBTGRP_H__)
williamr@4: #include <eikbtgrp.h>
williamr@4: #endif
williamr@4: 
williamr@4: #include <AknControl.h>
williamr@4: 
williamr@4: #if !defined(__COECOBS_H__)
williamr@4: #include <coecobs.h>
williamr@4: #endif
williamr@4: 
williamr@4: #if !defined(__EIKLBBUT_H__)
williamr@4: #include <eiklbbut.h>
williamr@4: #endif
williamr@4: 
williamr@4: #include <eikctgrp.h>
williamr@4: 
williamr@4: class MEikCommandObserver;
williamr@4: 
williamr@4: /**
williamr@4:  * @internal
williamr@4:  * Internal to Symbian
williamr@4:  */
williamr@4: class CEikButtonPanel : public CAknControl, public MCoeControlObserver, public MEikButtonGroup
williamr@4: 	{
williamr@4: public: // new functions
williamr@4: 	IMPORT_C CEikButtonPanel();
williamr@4: 	IMPORT_C ~CEikButtonPanel();
williamr@4: 	IMPORT_C void ConstructL();
williamr@4: 	IMPORT_C void AddButtonL(CEikLabeledButton* aButton,TInt aId);
williamr@4: 	IMPORT_C void AddButtonL(CEikLabeledButton* aButton,TInt aId, TInt aRow);
williamr@4: 	IMPORT_C void SetHorizontal();
williamr@4: 	IMPORT_C TInt ButtonId(CCoeControl* aControl) const;
williamr@4: 	IMPORT_C CEikCommandButtonBase* ButtonById(TInt aButtonId) const;
williamr@4: 	IMPORT_C CEikLabeledButton* LabeledButtonById(TInt aButtonId) const;
williamr@4: 	IMPORT_C void MakeButtonVisible(TInt aButtonId,TBool aVisible);
williamr@4: 	IMPORT_C CEikCommandButtonBase* ButtonForKey(TInt aChar,TInt& aButtonId) const;
williamr@4: 	IMPORT_C void ResetMinimumSize();
williamr@4: 	IMPORT_C void SetMinButtonWidth(TInt aWidth);
williamr@4: 	IMPORT_C void SetCommandObserver(MEikCommandObserver* aCommandObserver);
williamr@4: 	void UpdateHotKeyL(TInt aCommandId,CEikLabeledButton::TFlags aFlags,TInt aKeyCode);
williamr@4: public:	// from CCoeControl
williamr@4: 	IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
williamr@4: 	IMPORT_C TSize MinimumSize();
williamr@4: 	IMPORT_C void GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const; // not available before Release 005u
williamr@4: 	IMPORT_C void HandleResourceChange(TInt aType);			// not available before Release 005u
williamr@4: 	IMPORT_C TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
williamr@4:     IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);   
williamr@4: protected: // from CCoeControl
williamr@4: 	IMPORT_C void WriteInternalStateL(RWriteStream& aWriteStream) const;
williamr@4: public: // from MCoeControlObserver
williamr@4: 	IMPORT_C void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
williamr@4: private: // from MEikButtonGroup
williamr@4: 	void SetCommandL(TInt aPosition,TInt aCommandId,const TDesC* aText,const CFbsBitmap* aBitmap,const CFbsBitmap* aMask);
williamr@4: 	void SetCommandL(TInt aPosition,TInt aResourceId);
williamr@4: 	void SetCommandSetL(TInt aResourceId);
williamr@4: 	void AddCommandL(TInt aPosition,TInt aCommandId,const TDesC* aText,const CFbsBitmap* aBitmap,const CFbsBitmap* aMask);
williamr@4: 	void AddCommandToStackL(TInt aPosition,TInt aCommandId,const TDesC* aText,const CFbsBitmap* aBitmap,const CFbsBitmap* aMask);
williamr@4: 	void AddCommandToStackL(TInt aPosition,TInt aResourceId);
williamr@4: 	void AddCommandSetToStackL(TInt aResourceId);
williamr@4: 	void SetDefaultCommand(TInt aCommandId);
williamr@4: 	TSize CalcMinimumSizeL(TInt aResourceId);
williamr@4: 	void RemoveCommandFromStack(TInt aPosition,TInt aCommandId);
williamr@4: 	TInt CommandPos(TInt aCommandId) const;
williamr@4: 	void DimCommand(TInt aCommandId,TBool aDimmed);
williamr@4: 	TBool IsCommandDimmed(TInt aCommandId) const;
williamr@4: 	void MakeCommandVisible(TInt aCommandId,TBool aVisible);
williamr@4: 	TBool IsCommandVisible(TInt aCommandId) const;
williamr@4: 	CCoeControl* AsControl();
williamr@4: 	const CCoeControl* AsControl() const;
williamr@4: 	void SetBoundingRect(const TRect& aBoundingRect);
williamr@4: 	void ReduceRect(TRect& aBoundingRect) const;
williamr@4: 	CCoeControl* GroupControlById(TInt aCommandId) const;
williamr@4: 	CEikCommandButton* GroupControlAsButton(TInt aCommandId) const;
williamr@4: 	TInt CommandId(TInt aCommandPos) const;
williamr@4: 	TInt ButtonCount() const;
williamr@4: 	TUint ButtonGroupFlags() const;
williamr@4: 
williamr@4:     void SetMSKCommandObserver(MEikCommandObserver* aCommandObserver);
williamr@4:     void DimCommandByPosition(TInt aPosition,TBool aDimmed);
williamr@4:     TBool IsCommandDimmedByPosition(TInt aPosition) const;
williamr@4:     void MakeCommandVisibleByPosition(TInt aPosition,TBool aVisible);
williamr@4:     TBool IsCommandVisibleByPosition(TInt aPosition) const;
williamr@4:     void AnimateCommandByPosition(TInt aPosition);
williamr@4: private: // from CCoeControl
williamr@4: 	IMPORT_C void ActivateL();
williamr@4:     IMPORT_C TInt CountComponentControls() const;
williamr@4:     IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
williamr@4:     IMPORT_C void SizeChanged();
williamr@4: 	IMPORT_C void Reserved_2();
williamr@4: private:
williamr@4:     /**
williamr@4:     * From CAknControl
williamr@4:     */
williamr@4:     IMPORT_C void* ExtensionInterface( TUid aInterface );
williamr@4: private: // new functions
williamr@4: 	TInt RelativePosition(TInt aCommandPos, TInt& aGroupIndex) const;
williamr@4: 	TBool ButtonsConsumedKeyL(TInt aCode);
williamr@4: 	void AppendNewLineL();
williamr@4: 	CEikLabeledButton* LabeledButtonByPosition(TInt aPosition, TInt& aGroupIndex) const;
williamr@4: 	CEikLabeledButton* LabeledButtonByPosition(TInt aPosition) const;
williamr@4: 	void AdjustMarginsToFit(TInt8& aLeftBorder, TInt8& aRightBorder, TInt& aGapBetweenButtons);
williamr@4: 	void SetButtonWidths();
williamr@4: private:
williamr@4: 	CArrayPtrFlat<CEikControlGroup>* iControlGroups;
williamr@4: 	TSize iMinSize;
williamr@4: 	TInt iButWidth;
williamr@4: 	TInt iMinButWidth;
williamr@4: 	TInt iCount; // for efficiency
williamr@4: 	MEikCommandObserver* iCommandObserver;
williamr@4:     TInt iSpare;
williamr@4: 	};
williamr@4: 
williamr@4: #endif