1 /*

     2  ============================================================================

     3  Name	: NPRStoryListBox.h

     4  Author	: Symsource

     5  

     6  Copyright (c) 2009 Symbian Foundation Ltd

     7  This component and the accompanying materials are made available

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

     9  which accompanies this distribution, and is available

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

    11 

    12  Initial Contributors:

    13  - Symsource

    14  

    15  Contributors:

    16  - Symsource

    17  

    18  Description : Container for Series60 double style list box to show the NPR's story list

    19  ============================================================================

    20  */

    21 

    22 #ifndef __NPR_STORY_LIST_BOX_H__

    23 #define __NPR_STORY_LIST_BOX_H__

    24 

    25 #include <coecntrl.h>

    26 #include <gulicon.h>

    27 

    28 

    29 class MEikCommandObserver;		

    30 class CAknDoubleLargeStyleListBox;

    31 class CEikTextListBox;

    32 class CNPRStory;

    33 class CNPRHtmlCreator;

    34 

    35 /**

    36  * Container class for NPRStoryListBox

    37  * 

    38  * @class	CNPRStoryListBox NPRStoryListBox.h

    39  */

    40 class CNPRStoryListBox : public CCoeControl

    41 	{

    42 public: 

    43 	enum TControls

    44 		{

    45 		EListBox,

    46 		ELastControl

    47 		};

    48 	enum TListBoxImages

    49 		{

    50 		EListBoxFirstUserImageIndex

    51 		};

    52 	

    53 public:

    54 	static CNPRStoryListBox* NewL(const TRect& aRect, const CCoeControl* aParent, MEikCommandObserver* aCommandObserver);

    55 	static CNPRStoryListBox* NewLC(const TRect& aRect, const CCoeControl* aParent, MEikCommandObserver* aCommandObserver);

    56 	virtual ~CNPRStoryListBox();

    57 

    58 public:

    59 	void ShowSelectedStoryL();

    60 	// from base class CCoeControl

    61 	TInt CountComponentControls() const;

    62 	CCoeControl* ComponentControl(TInt aIndex) const;

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

    64 	void HandleResourceChange(TInt aType);

    65 	static void AddListBoxItemL(CEikTextListBox* aListBox, const TDesC& aString);

    66 	static RArray< TInt >* GetSelectedListBoxItemsLC(CEikTextListBox* aListBox);

    67 	static void DeleteSelectedListBoxItemsL(CEikTextListBox* aListBox);

    68 	CAknDoubleLargeStyleListBox* ListBox();

    69 	static void CreateListBoxItemL(TDes& aBuffer, TInt aIconIndex, const TDesC& aMainText, const TDesC& aSecondaryText);

    70 	void AddListBoxResourceArrayItemL(TInt aResourceId, TInt aIconIndex);

    71 	void SetupListBoxIconsL();

    72 	TBool HandleMarkableListCommandL(TInt aCommand);

    73 	static CGulIcon* LoadAndScaleIconL(const TDesC& aFileName, TInt aBitmapId, TInt aMaskId, TSize* aSize, TScaleMode aScaleMode);

    74 	

    75 protected:

    76 	// from base class CCoeControl

    77 	void SizeChanged();

    78 

    79 private:

    80 	TInt CurrentItemIndex();

    81 	void InitializeControlsL();

    82 	void LayoutControls();

    83 

    84 	// from base class CCoeControl

    85 	void Draw( const TRect& aRect ) const;

    86 

    87 private:

    88 	// constructors

    89 	CNPRStoryListBox();

    90 	void ConstructL(const TRect& aRect, const CCoeControl* aParent, MEikCommandObserver* aCommandObserver);

    91 	

    92 private: 

    93 	CCoeControl* 					iFocusControl;

    94 	MEikCommandObserver*			iCommandObserver;

    95 	CAknDoubleLargeStyleListBox* 	iListBox;

    96 	const RPointerArray<CNPRStory>* iStoryArray;

    97 	CNPRHtmlCreator* 				iHtmlCreator;

    98 	};

    99 				

   100 #endif // __NPR_STORY_LIST_BOX_H__