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 "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:  Mail editor header content handler.

    15 *

    16 */

    17 

    18 #ifndef C_CMSGMAILEDITORHEADER_H

    19 #define C_CMSGMAILEDITORHEADER_H

    20 

    21 #include <e32base.h> // CBase

    22 #include <MsgAttachmentModelObserver.h> // MMsgAttachmentModelObserver

    23 

    24 class CMsgMailEditorDocument;

    25 class CMsgEditorView;

    26 class TAdditionalHeaderStatus;

    27 

    28 /**

    29  *  Mail Editor UI header field handler.

    30  *

    31  *  Manipulates content of mail editor header fields.

    32  *

    33  *  @lib none

    34  *  @since S60 v3.1

    35  */

    36 class CMsgMailEditorHeader : public CBase, public MMsgAttachmentModelObserver

    37     {

    38 public:

    39 

    40     /**

    41      * NewL

    42      * Creates mail editor header fields

    43      * @since S60 v3.1

    44      * @param aDocument reference to editor document.

    45      * @param aView reference to editor view.

    46      * @return self

    47      */

    48     static CMsgMailEditorHeader* NewL(

    49         CMsgMailEditorDocument& aDocument,

    50         CMsgEditorView& aView );

    51 

    52     ~CMsgMailEditorHeader();

    53 

    54     /**

    55      * Update visibility of mail editor address fields.

    56      *

    57      * @since S60 v3.1

    58      */    

    59     void UpdateHeaderVisibilityL(

    60         RPointerArray<TAdditionalHeaderStatus>& aHeaders );

    61     

    62     /**

    63      * Update visibility of mail editor Reply-to field.

    64      *

    65      * @since S60 v3.2

    66      */        

    67     void UpdateReplyToControlL();    

    68 

    69 // from base class MMsgAttachmentModelObserver

    70     void NotifyChanges( 

    71         TMsgAttachmentCommand aCommand, 

    72         CMsgAttachmentInfo* aAttachmentInfo );

    73     RFile GetAttachmentFileL( TMsvAttachmentId aId );

    74 

    75 private:

    76 

    77     CMsgMailEditorHeader(

    78         CMsgMailEditorDocument& aDocument,

    79         CMsgEditorView& aView);

    80     void ConstructL();

    81 

    82 private: // implementation    

    83     

    84     void AddControlL( TInt aControlType );

    85     CMsgAttachmentControl* AttachmentControl() const;

    86     void CreateHeadersL();    

    87     void DoCreateAttachmentControlL();

    88     void DoRemoveAttachmentControlL();

    89     void UpdateAttachmentControlL( 

    90         TMsgAttachmentCommand aCommand,

    91         CMsgAttachmentInfo* aAttachmentInfo );

    92 

    93 private: // data

    94 

    95     /**

    96      * Reference to mail editor document

    97      */

    98     CMsgMailEditorDocument& iDocument;

    99     

   100     /**

   101      * Reference to mail editor view

   102      */    

   103     CMsgEditorView& iView;

   104     };

   105 

   106 #endif // C_CMSGMAILEDITORHEADER_H