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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* Handles different mce bitmaps.
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* First collects all the bitmaps from different mtm's and also local
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* folder's bitmaps to icon array.
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*
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*/
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#ifndef MCEBITMAPRESOLVER_H
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#define MCEBITMAPRESOLVER_H
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// INCLUDES
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#include "mcetemplate.h"
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#include <AknsUtils.h>
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//cmail update
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#define KUidMsgTypeFsMtmVal 0x2001F406
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// CONSTANTS
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const TInt KMceMmsPriority = 1; // For loading the MMS priority icons
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// DATA TYPES
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// these should correspond to the icon array created in CMceBitmapResolver::ConstructL
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enum TMceBitmapArrayIndexes
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{
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EMceBitmapIndexMessageSelected = 0,
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EMceBitmapIndexWrite,
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EMceBitmapIndexRemote,
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EMceBitmapIndexRemoteNew,
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EMceBitmapIndexDr,
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EMceBitmapIndexInbox,
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EMceBitmapIndexInboxNew,
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EMceBitmapIndexDocuments,
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EMceBitmapIndexDocumentsNew,
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EMceBitmapIndexDrafts,
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EMceBitmapIndexSent,
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EMceBitmapIndexOutbox,
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EMceBitmapIndexUnknown,
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EMceBitmapIndexFolderTemp,
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EMceBitmapIndexFolderSmall,
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EMceBitmapIndexFolderSmallNew,
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EMceBitmapIndexAttachment,
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EMceBitmapIndexMailboxConnectionOn,
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EMceBitmapIndexAlwaysAdd,
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EMceBitmapIndexInactiveAdd,
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EMceBitmapIndexAlwaysRoaming,
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EMceBitmapIndexPriorityHigh,
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EMceBitmapIndexPriorityLow,
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EMceBitmapIndexConversation,
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EMceBitmapIndexConversationNew,
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EMceBitmapIndexReplaceMtmIcon // this MUST be last
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};
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// FORWARD DECLARATIONS
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class CMsvSession;
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class MMtmUiDataRegistryObserver;
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// CLASS DECLARATION
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/**
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* Helper class for bitmap resolver.
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*/
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class TMceBitmapListItem
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{
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public: // Data
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TBool iExtraItem;
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TUid iType; // if extra item, includes application uid to load correct application icon...
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TUid iMtm;
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TInt iIndex; // probably not neccessary
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TMsvId iId; // needed with inbox, outbox, etc.
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};
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/**
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* Handles different mce bitmaps.
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* First collects all the bitmaps from different mtm's and also local
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* folder's bitmaps to icon array.
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*/
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class CMceBitmapResolver : public CBase
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{
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public: // Constructors and destructor
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/**
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* Two-phased constructor.
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*/
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static CMceBitmapResolver* NewL(
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CMsvSessionPtr aSession,
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MMtmUiDataRegistryObserver& aRegObserver,
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TBool aLargeIcons );
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/**
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* Destructor.
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*/
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~CMceBitmapResolver();
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/**
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* Returns pointer to icon array.
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* @return Pointer to icon array.
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*/
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CArrayPtrFlat<CGulIcon>* IconArray();
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/**
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* Can be used to get index of the bitmap of the message.
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* @param aItem: Fill TMceBitmapListItem fields before calling this.
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* @return Index of the bitmap requested.
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*/
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TInt BitmapIndex( const TMceBitmapListItem& aItem ) const;
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/**
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* Can be used to get index of the bitmap of the message.
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* Loads bitmap from the mtm ui data and changes it to be last icon in icon array
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* @param aEntry: Fill TMsvEntry fields before calling this.
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* @return Index of the bitmap requested.
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*/
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TInt BitmapIndex( const TMsvEntry& aEntry );
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#ifdef RD_MSG_NAVIPANE_IMPROVEMENT
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/**
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* Can be used to get index of the bitmap of the message.
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* Loads bitmap from the mtm ui data and changes it to be last icon in icon array
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* Since 5.0
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* @param aEntry: Fill TMsvEntry fields before calling this.
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* @param aMessageCount: number of messages under the entry (0 if entry is not folder)
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* @return Index of the bitmap requested.
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*/
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TInt BitmapIndex( const TMsvEntry& aEntry, TInt& aMessageCount );
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/**
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* Checks if entry aId has unread children.
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* Since 5.0
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* @param aId: folder or service to be checked.
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* @param aMessages:number of messages under the folder or service.
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* @param aUnreadMessages: number of unread messages under the folder or service.
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* @return ETrue if unread children found.
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*/
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TBool HasUnreadMessagesL( const TMsvId aId, TInt& aMessages, TInt& aUnreadMessages );
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/**
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* Find Visible Count for local service Draft\sent\outbox folder
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* Unread message check is not required.
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* @param aId: folder ID of local service.
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* @return TInt Return Message Count visble in messaging main view
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*/
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TInt FindVisibleCountL(TMsvId aFolderId ) const;
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/**
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* Find Visible Count for local service Inbox folder
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* Unread message check is required here to show Inbox icon with u
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* @param aId: folder ID of local service.
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* @param aUnreadMessages: It will be True if Inbox has atleast
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* one unread message.
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* @return TInt Return Message Count visble in messaging main view
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*/
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TInt FindVisibleCountWithUnreadMessageL(TMsvId aFolderId , TBool& aUnreadMessages) const;
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#else
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/**
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* Checks if entry aId has unread children.
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* @param aId: folder or service to be checked.
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* @return ETrue if unread children found.
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*/
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TBool HasUnreadMessagesL( const TMsvId aId );
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#endif // RD_MSG_NAVIPANE_IMPROVEMENT
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/**
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* Changes the bitmaps in icon array, if skin is changed
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*/
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void ChangeBitmapInIconArrayL( );
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/**
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* Loads correct bitmap of the message from the mtm ui data and changes
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* it to the last of the iIcons array. In ConstructL dummy icon is added to the
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* last so that it can be changed.
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* @param aEntry: entry to be loaded.
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* aPriority ETrue if the method is called to retrieve the icon of
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* high or low priority of a MMS
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* @param aHasUnreadMessages ETrue if current service/folder has unread messages, othervise EFalse.
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* this is needed because BitmapIndex is already doing this calculation so prevent duplicate calculation.
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* @return Index of the bitmap requested.
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*/
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#ifndef RD_MSG_NAVIPANE_IMPROVEMENT
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TInt LoadBitmapL( const TMsvEntry& aEntry, TBool aPriority = EFalse );
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#else
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TInt LoadBitmapL( const TMsvEntry& aEntry, TBool aHasUnreadMessages );
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#endif
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/**
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* Loads and adds local bitmap to icon array.
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* @param aId
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* @param aFileName
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* @param aBitmapIndex
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* @param aListItem
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*/
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void CreateAndAppendIconL(
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TAknsItemID aId,
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const TDesC& aFileName,
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TInt aBitmapIndex,
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const TMceBitmapListItem* aListItem = NULL,
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TBool aColorSkinnedIcon = EFalse );
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/**
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* Returns bitmap index which is used as placeholder for
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* mtm icons
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* @since 3.0
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* @return index in the icon array
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*/
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TInt MtmIconIndex();
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/**
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* description length defined in muiu cenrep file.
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* KCRUidMuiuSettings / KMuiuDescriptionLength
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*/
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TInt DescriptionLength();
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private:
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/**
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* Constructor.
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*/
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CMceBitmapResolver(
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CMsvSessionPtr aSession,
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MMtmUiDataRegistryObserver& aRegObserver,
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TBool aLargeIcons );
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/**
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* By default Symbian OS constructor is private.
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*/
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void ConstructL();
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/**
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* Loads and adds local bitmap to icon array. Uses \system\data\muiu.mbm
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* @param aId
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* @param aBitmapIndex
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* @param aListItem
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*/
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void CreateAndAppendIconL(
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TAknsItemID aId,
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TInt aBitmapIndex,
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const TMceBitmapListItem* aListItem = NULL );
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/**
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* Returns bitmap index of the entry
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* @param aEntryId: id of the entry to be returned
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* @return index of the bitmap
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*/
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TInt LocalEntryBitmapIndex( TMsvId aEntryId ) const;
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private: // Data
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MMtmUiDataRegistryObserver& iRegObserver;
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CMsvSessionPtr iSession;
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TBool iLargeIcons; // ETrue if large icons == main view
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CArrayPtrFlat<CGulIcon>* iIcons;
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CArrayFixFlat<TMceBitmapListItem>* iIconIndexes;
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// security data caging
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TFileName iFilenameMuiu;
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TFileName iFilenameAvkon;
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TInt iBitmapsLoaded;
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TInt iDescriptionLength;
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/**
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* Email Framework Feature flag.
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* ETure if Feature in ON
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* otherwsie EFalse.
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*/
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TBool iEmailFramework;
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};
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#endif
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// End of file
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