1 /*

     2 * Copyright (c) 2005-2007 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: 

    15 *     Base class for image commands set and remove.

    16 *

    17 */

    18 

    19 

    20 #ifndef CPBK2IMAGECMDBASE_H

    21 #define CPBK2IMAGECMDBASE_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>    // CBase

    25 #include <MPbk2Command.h>

    26 #include <MVPbkSingleContactOperationObserver.h>

    27 #include <MVPbkContactObserver.h>

    28 #include <MPbk2ContactRelocatorObserver.h>

    29 

    30 // FORWARD DECLARATIONS

    31 class CEikMenuPane;

    32 class MPbk2ContactUiControl;

    33 class CVPbkContactManager;

    34 class CPbk2ImageManager;

    35 class MVPbkStoreContact;

    36 class MVPbkFieldType;

    37 class MVPbkContactLink;

    38 class CPbk2ContactRelocator;

    39 class CPbk2FieldFocusHelper;

    40 

    41 // CLASS DECLARATION

    42 

    43 /**

    44  * Image command event handling class.

    45  */

    46 NONSHARABLE_CLASS(CPbk2ImageCmdBase) :

    47         public CBase,

    48         public MPbk2Command,

    49         public MVPbkContactObserver,

    50         public MVPbkSingleContactOperationObserver,

    51         public MPbk2ContactRelocatorObserver

    52 

    53     {

    54     protected:  // Constructors and destructor

    55         /**

    56          * Destructor.

    57          */

    58         ~CPbk2ImageCmdBase();

    59 

    60     protected: // Interface

    61         /**

    62          * Base constructor.

    63          */

    64         void BaseConstructL();

    65 

    66         /**

    67          * Dismisses process.

    68          *

    69          * @param aError    Error code.

    70          */

    71         void ProcessDismissed( TInt aError );

    72 

    73 	public: // From MPbk2Command

    74         void ExecuteLD();

    75         void AddObserver(MPbk2CommandObserver& aObserver );

    76         void ResetUiControl(MPbk2ContactUiControl& aUiControl);

    77 

    78     protected: // Interface

    79     	/**

    80     	 * Function will be called after the contact has retrieved

    81     	 * successfully.

    82     	 * If process should be end returns EFalse.

    83     	 * If process will be ended elsewhere (e.g. after some

    84     	 * async operation) returns ETrue.

    85     	 * Default implementation does nothing and returns EFalse.

    86          *

    87          * @return EFalse if process should ended right now,

    88          *         ETrue otherwise.

    89     	 */

    90     	virtual TBool ExecuteCommandL()

    91                 { return EFalse; }

    92 

    93     private: // From MVPbkContactObserver

    94     	void ContactOperationCompleted(

    95                 TContactOpResult aResult );

    96         void ContactOperationFailed(

    97                 TContactOp aOpCode,

    98                 TInt aErrorCode,

    99                 TBool aErrorNotified );

   100 

   101     private: // From MVPbkSingleContactOperationObserver

   102     	void VPbkSingleContactOperationComplete(

   103     		    MVPbkContactOperationBase& aOperation,

   104     		    MVPbkStoreContact* aContact );

   105 		void VPbkSingleContactOperationFailed(

   106         	    MVPbkContactOperationBase& aOperation,

   107                 TInt aError );

   108 

   109     private: // From MPbk2ContactRelocatorObserver

   110         void ContactRelocatedL(

   111                 MVPbkStoreContact* aRelocatedContact );

   112         void ContactRelocationFailed(

   113                 TInt aReason,

   114                 MVPbkStoreContact* aContact );

   115         void ContactsRelocationFailed(

   116                 TInt aReason,

   117                 CVPbkContactLinkArray* aContacts );

   118         void RelocationProcessComplete();

   119 

   120     protected: // Implementation

   121         CPbk2ImageCmdBase(

   122                 MPbk2ContactUiControl& aUiControl );

   123         TBool RelocateContactL();

   124         void ReadFieldTypesL();

   125         TInt FindFieldIndex(

   126                 const MVPbkFieldType& aFieldType);

   127 

   128     protected: // Data

   129         /// Own: Retrieve operation

   130         MVPbkContactOperationBase* iRetrieveOperation;

   131         /// Own: Selected contacts from UI control

   132         MVPbkContactLink* iContactLink;

   133         /// Own: Image manager

   134         CPbk2ImageManager* iImageManager;

   135     	/// Ref: UI control

   136         MPbk2ContactUiControl* iUiControl;

   137         /// Ref: Command observer

   138         MPbk2CommandObserver* iCommandObserver;

   139         /// Ref: Virtual Phonebook contact manager

   140         CVPbkContactManager* iContactManager;

   141         /// Own: Store contact

   142         MVPbkStoreContact* iStoreContact;

   143         /// Ref: Image data field type

   144         const MVPbkFieldType* iThumbnailFieldType;

   145         /// Ref: Image reference field type

   146         const MVPbkFieldType* iImageFieldType;

   147         /// Own: Contact relocator

   148         CPbk2ContactRelocator* iContactRelocator;

   149         /// Own: Command helper

   150         CPbk2FieldFocusHelper* iFieldFocusHelper;

   151     };

   152 

   153 #endif // CPBK2IMAGECMDBASE_H

   154 

   155 // End of File