1 /*

     2 * Copyright (c) 2008-2009 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 "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:    Show on map command handler

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef C_GLXCOMMANDHANDLERAIWSHOWMAP_H

    22 #define C_GLXCOMMANDHANDLERAIWSHOWMAP_H

    23 

    24 #include "glxcommandhandleraiwbase.h"

    25 

    26 class CGlxAttributeContext;

    27 class CAiwGenericParamList;

    28 class CGlxMedia;

    29 class MGlxMediaListProvider;

    30 class TCoordinate;

    31 

    32 /**

    33  *  CGlxCommandHandlerAiwShowMap

    34  *

    35  *  Show map AIW command handler

    36  *

    37  *  @author Rhodri Byles

    38  *  @lib glxcommoncommandhandlers.lib

    39  */

    40 NONSHARABLE_CLASS (CGlxCommandHandlerAiwShowMap)

    41     : public CGlxCommandHandlerAiwBase

    42     {

    43 public:

    44     /**

    45      * Two-phase constructor

    46      * @param aMediaListProvider object that provides the media list

    47      * @param aMenuResource The menu resource that the AIW command will be 

    48      *          implented in

    49      * @return Fully constructed command handler

    50      * @warning ConstructL of base class is called. If ConstructL is 

    51      *          implemented in this class, then care must be taken to call 

    52      *          CGlxCommandHandlerAiwBase::ConstructL

    53      */

    54 	IMPORT_C static CGlxCommandHandlerAiwShowMap* NewL(

    55 	    MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource);

    56 	

    57     /**

    58      * Perform any actions needed before the options menu is displayed.

    59      * The view calling this must first arrange a wait dialog to be displayed, as this operation may take

    60      * a long time to complete

    61      */

    62 	void PreDynInitMenuPaneL(TInt aResourceId);

    63 	

    64 	/**

    65 	 * Destructor

    66 	 */

    67 	~CGlxCommandHandlerAiwShowMap();

    68 

    69 protected: // From CGlxMediaListCommandHandler

    70 	/**

    71 	 * See @ref CGlxMediaListCommandHandler::DoGetRequiredAttributesL

    72 	 */

    73     virtual void DoGetRequiredAttributesL(RArray<TMPXAttribute>& aAttributes, TBool aFilterUsingSelection) const;

    74 

    75 protected: // From CGlxCommandHandlerAiwBase

    76     TBool AppendAiwParameterL(const TGlxMedia& aItem, 

    77                                      CGlxAiwServiceHandler& aAiwServiceHandler);

    78     TInt CommandId() const;

    79     TInt AiwCommandId() const ;

    80     TInt AiwInterestResource() const ;

    81     TInt CommandSpace() const ;

    82     void AiwDoDynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

    83 

    84 

    85     

    86 private:

    87     /**

    88      * Constructor

    89      * @param aMediaListProvider object that provides the media list

    90      * @param aMenuResource The menu resource that the AIW command will be 

    91      *          implented in

    92      */

    93     CGlxCommandHandlerAiwShowMap(MGlxMediaListProvider* aMediaListProvider, 

    94             TInt aMenuResource);

    95     

    96     /**

    97      * Check if a selected item in a media list has location information.

    98      * @param MediaList to check

    99      * @return ETrue if location information is there. EFalse if not

   100      */

   101     TBool IsItemWithLocationInfoSelected(MGlxMediaList& aList);

   102             

   103 private:

   104     RPointerArray<HBufC8> iBufferArray;  // owned

   105     };

   106 

   107 #endif // C_GLXCOMMANDHANDLERAIWSHOWMAP_H