1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Header file for CBrowserPopupList and CBrowserAdaptiveListPopup

    15 *

    16 *

    17 */

    18 

    19 #ifndef BROWSERADAPTIVELISTPOPUP_H

    20 #define BROWSERADAPTIVELISTPOPUP_H

    21 

    22 // INCLUDES

    23 #include <aknpopuplayout.h>

    24 #include <AknLists.h>

    25 

    26 //for testing purposes you can define fake ahle engine

    27 //wich will provide random results

    28 // CONSTANTS

    29 // UID of view

    30 const TUid KViewId = {1};

    31 

    32 enum TParentType

    33     {

    34     EGotoPane,

    35     EBookmarksGotoPane

    36     };

    37 

    38 class CRecentUrlStore;

    39 

    40 

    41 class CAknsListBoxBackgroundControlContext;

    42 

    43 // CLASS DECLARATION

    44 class CBrowserPopupList : public CAknSingleGraphicPopupMenuStyleListBox

    45 {

    46 public :

    47 	CBrowserPopupList(TParentType aParentType);

    48     ~CBrowserPopupList();

    49 	

    50 	void SetHighLight(TBool aHighLight);

    51 

    52 	TBool HighLightEnabled();

    53 			

    54 	void ConstructL(const CCoeControl* aParent, TInt aFlags);

    55 

    56     void SizeChanged();   

    57     void Draw(const TRect& /*aRect*/) const;

    58 

    59 protected :

    60     TParentType iParentType;

    61     TBool iOnePartFrameBitmapUsed;

    62 };

    63 

    64 

    65 

    66 /**

    67 *  CBrowserAdaptiveListPopup view class.

    68 * 

    69 */

    70 class CBrowserAdaptiveListPopup : 

    71 	public CCoeControl, 

    72 	public MCoeControlObserver, public MEikListBoxObserver

    73 

    74     {

    75     public: // Constructors and destructor

    76 

    77         /**

    78 		*C++ Constructor

    79 		*/

    80 		CBrowserAdaptiveListPopup( CEikEdwin* aGotoPaneEdit, 

    81 		        CCoeControl* aParent, 

    82 		        TParentType aParentType,

    83 		        TBool aSearchFeature  = EFalse );

    84 			

    85 		/**

    86         * default constructor.

    87         */

    88         void ConstructL();

    89 

    90         /**

    91         * Destructor.

    92         */

    93         virtual ~CBrowserAdaptiveListPopup();

    94 

    95 

    96     public: // Functions from base classes

    97 

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

    99 

   100 		void HidePopupL();

   101 

   102 		TBool IsInDirectoryMode();

   103 

   104 		void SetDirectoryModeL(TBool aDirMode);

   105 

   106         TBool IsOpenDirToShow();

   107 

   108         TBool IsPoppedUp();	

   109 		

   110 		void HandleResourceChange( TInt aType );

   111 

   112         void HandleResourceChangeL( TInt aType );

   113 

   114         void SetUrlSuffixList(HBufC* urlSuffixList);

   115 

   116 		void SetMaxRecentUrls (TInt maxRecentUrls);

   117 		

   118         /**

   119         * Sets the OrdinalPosition of GotoPane

   120         * @param aPos The OrdinalPosition

   121         */

   122         void SetOrdinalPosition( TInt aPos );

   123         /**

   124          * From CCoeControl.     

   125          * Handles pointer events

   126          */

   127         void HandlePointerEventL(const TPointerEvent& aPointerEvent);

   128         void HandleListBoxEventL(CEikListBox* aListBox,TListBoxEvent aEventType);

   129 	private: // Functions from base classes	

   130         

   131 		void HandleControlEventL(CCoeControl* aControl,enum MCoeControlObserver::TCoeEvent aEventType);		

   132 		

   133 		TInt CountComponentControls() const;

   134 		

   135 		CCoeControl* ComponentControl( TInt aIndex ) const;

   136 		

   137 		void SetIconsL();

   138 

   139 		void CreateURLCompletionListL();

   140 		

   141 	private:

   142 	

   143 	    /**

   144         * ShowPopupList handles displaying the adaptive list box

   145 		* @since 

   146 		* @param aRelayout Whether or not this popup list is being displayed as the result

   147 		* 	of a layout changed event (in which case we need to make sure that the popup 

   148 		*   is redrawn in the correct position) Set to EFalse by default.

   149         * @return void

   150         */

   151         void ShowPopupListL(TBool aRelayout = EFalse);

   152         void UpdateScrollBarPositionL(const TInt aPosition);

   153 		void HandleItemClickedL(CEikListBox* aListBox );

   154 

   155 		

   156 

   157 

   158     private: // from CCoeControl

   159 		

   160 		HBufC* iPrevGotoContent;//to compare if there were really any changes!   

   161 		

   162     private: // private members

   163 				

   164 		CBrowserPopupList* iList;//owned

   165 		CDesCArrayFlat* iItems;//owned

   166 		CDesCArrayFlat* iItemNames;//owned

   167 		CDesCArrayFlat* iItemNamesToShow;//owned

   168 		CEikEdwin* iEditor;//Editor of the GotoPane

   169 		TInt iItemNo;

   170 		TInt iPrevItem;

   171 		TBool iPoppedUp;//it shows wheter it is popped up

   172 		TAknPopupWindowLayoutDef iLayout;

   173 		HBufC* iFirstGotoContent;

   174 		CRecentUrlStore*	iRecentUrlStore; // not owned

   175 		TBool iDirectoryMode;//this shows wheter it is in a directory

   176         TBool iOpenCBA;//this shows whether Open directory shuold be showed

   177         CCoeControl *iParent;

   178         TAknLayoutRect iCover, iShadow, iOutline, iInside;

   179         CFormattedCellListBoxItemDrawer *iItemDrawer;

   180         TParentType iParentType;

   181         TBool iUrlCompletionMode;

   182         HBufC* iUrlSuffixBuf;

   183         TBool iTouchSupported;

   184         TInt iMaxRecentUrlsToShow;

   185         // shows whether search feature is enabled or not.

   186         TBool iSearchFeature; 

   187     };

   188 

   189 #endif  // BROWSERADAPTIVELISTPOPUP_H

   190 

   191 // End of File