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/*
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* Copyright (c) 2005-2008 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 the License "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: A container to browse a user's list of feeds.
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*
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*/
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#ifndef FEEDS_FOLDER_CONTAINER_H
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#define FEEDS_FOLDER_CONTAINER_H
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// INCLUDES
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#include <coecntrl.h>
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#include <coemop.h>
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#include <eiklbo.h>
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#include "FeedsEditFeedDialog.h"
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#include "FeedsEditFolderDialog.h"
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// CONSTANTS
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// MACROS
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// DATA TYPES
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// FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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class CAknDoubleGraphicStyleListBox;
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class CAknNavigationDecorator;
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class CAknIconArray;
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class CAknPopupList;
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class CAknSingleGraphicPopupMenuStyleListBox;
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class CFeedsFolderView;
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class CFeedsEntity;
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class CGulIcon;
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class TAknsItemID;
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class MApiProvider;
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// CLASS DECLARATION
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/**
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* A container to browse a user's list of feeds.
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* @lib FeedsEngine.lib
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* @since 3.0
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*/
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class CFeedsFolderContainer : public CCoeControl, public MEikListBoxObserver,
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public MFeedsEditFeedDialogObserver, public MFeedsEditFolderDialogObserver
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{
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private:
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enum TIcons
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{
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EIconMark = 0,
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EIconFolder,
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EIconErrorFolder,
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EIconFeed,
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EIconFeedUnread,
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EIconErrorFeed
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};
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public:
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/**
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* Two-phased constructor.
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*/
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static CFeedsFolderContainer* NewL(
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CFeedsFolderView* aView,
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MApiProvider& aApiProvider,
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const TRect& aRect);
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/**
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* Destructor.
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*/
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virtual ~CFeedsFolderContainer();
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public: // From CoeControl
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/**
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* Handles key event.
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*
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* @param aKeyEvent The key event.
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* @param aType The type of the event.
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* @return Indicates whether the key event was used by this control or not
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*/
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TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
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#ifdef __SERIES60_HELP
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/**
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* Get help context for the control.
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*
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* @since ?
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* @param aContext The context that is filled in.
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* @return None.
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*/
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virtual void GetHelpContext(TCoeHelpContext& aContext) const;
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#endif // __SERIES60_HELP
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protected: // From CoeControl
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/**
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* Called by framework when the view size is changed.
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*
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* @since ?
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* @return void.
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*/
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virtual void SizeChanged();
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/**
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* Called by the framework when a display resource changes (i.e. skin or layout).
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*
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* @since ?
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* @return void.
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*/
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virtual void HandleResourceChange(TInt aType);
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/**
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* Returns number of components.
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*
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* @since ?
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* @return Number of component controls.
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*/
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virtual TInt CountComponentControls() const;
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/**
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* Returns pointer to particular component.
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*
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* @since ?
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* @param aIndex Index whose control's pointer has to returned.
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* @return Pointer to component control
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*/
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virtual CCoeControl* ComponentControl(TInt aIndex) const;
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public: // MEikListBoxObserver
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/**
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* Processes key events from the listbox.
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*
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* @since ?
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* @param aListBox Listbox being observed.
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* @param aEventType Event observed.
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* @return void
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*/
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virtual void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);
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public: // From MFeedEditFeedDialogObserver
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/**
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* Called when a feed's name and/or url is changed -- this is called
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* after both IsValidFeedName and IsValidFeedUrl are called.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @param aUrl The feed's new url.
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* @param aFreq The frequency for auto updating.
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* @return void.
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*/
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virtual void UpdateFeedL(const TDesC& aName, const TDesC& aUrl, TInt aFreq);
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/**
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* Called when a new feed is created -- this is called after both
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* IsValidFeedName and IsValidFeedUrl are called.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @param aUrl The feed's new url.
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* @param aFreq The frequency for auto updating.
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* @return void.
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*/
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virtual void NewFeedL(const TDesC& aName, const TDesC& aUrl,TInt aFreq);
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/**
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* Validates the Feed's updated name.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @param aIsEditing True if the edit dialog was opened to edit a feed.
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* @return ETrue if the value is valid.
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*/
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virtual TBool IsFeedNameValidL(const TDesC* aName, TBool aIsEditing);
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/**
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* Validates the Feed's updated url.
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*
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* @since 3.0
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* @param aUrl The feed's new url.
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* @return ETrue if the value is valid.
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*/
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virtual TBool IsFeedUrlValidL(const TDesC* aUrl);
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public: // From MFeedEditFolderDialogObserver
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/**
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* Called when a folder's name is changed -- this is called
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* after IsValidFolderName is called.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @return void.
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*/
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virtual void UpdateFolderL(const TDesC& aName);
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/**
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* Called when a new folder is created -- this is called
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* after IsValidFolderName is called.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @return void.
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*/
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virtual void NewFolderL(const TDesC& aName);
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/**
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* Validates the folder's updated name.
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*
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* @since 3.0
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* @param aName The feed's new name.
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* @param aIsEditing True if the edit dialog was opened to edit a folder.
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* @return ETrue if the value is valid.
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*/
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virtual TBool IsFolderNameValidL(const TDesC* aName, TBool aIsEditing);
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public: // New methods
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/**
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* Called to notify the container that root folder has changed.
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*
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* @since 3.1
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* @param aRootFolder The new root folder.
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* @return Void.
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*/
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void RootFolderChangedL(const CFeedsEntity& aRootFolder);
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/**
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* Update the view's title.
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*
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* @since 3.0
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* @return void.
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*/
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void UpdateTitleL();
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/**
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* Returns the current folder-item.
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*
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* @since 3.0
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* @return The current folder-item..
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*/
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CFeedsEntity* CurrentItem() const;
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/**
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* Returns the index of the current folder-item.
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*
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* @since 3.0
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* @return The index of the current folder-item..
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*/
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TInt CurrentItemIndex() const;
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/**
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* Updates the current folder-item.
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*
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* @since 3.0
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* @param aName The new name.
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* @param aUrl The new url.
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* @param aFreq The frequency for auto updating.
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* @return void.
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*/
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void UpdateCurrentItemL(const TDesC* aName, const TDesC* aUrl, TInt aFreq);
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/**
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* Add a new feed.
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*
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* @since 3.0
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* @param aName The new name.
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* @param aUrl The new url.
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* @param aFreq The frequency for auto updating.
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* @return void.
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*/
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void AddNewFeedL(const TDesC& aName, const TDesC& aUrl, TInt aFreq);
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/**
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* Add a folder feed.
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*
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* @since 3.0
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* @param aName The new name.
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* @return void.
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*/
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void AddNewFolderL(const TDesC& aName);
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/**
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* Delete the current feed or folder
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*
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* @since 3.0
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* @return void.
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*/
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void DeleteCurrentItemL();
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/**
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* Returns an array containing the indexes of the marked items.
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*
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* @since 3.0
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* @return The array.
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*/
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const CArrayFix<TInt>* MarkedItems();
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/**
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* Replaces the current folder with its parent.
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*
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* @since 3.0
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* @return Returns ETrue if iCurrentFolder != iRootFoler.
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*/
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TBool HandleShowParentFolderL(void);
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/**
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* Refreshes the root folder.
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*
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* @since 3.0
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* @return void
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*/
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//void HandleRefreshRootFolderL(void);
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/**
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* Handles selections and open commands
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*
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* @since 3.0
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* @return void
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*/
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void HandleSelectionL(void);
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/**
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* Handles updating the current Feed.
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*
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* @since 3.1
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* @return void
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*/
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void HandleUpdateFeedL(TBool aUpdateAll = EFalse);
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/**
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* Handles the add-feed command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleNewFeedL();
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/**
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* Handles the add-folder command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleNewFolderL();
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/**
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* Handles the edit command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleEditL();
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/**
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* Handles the delete command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleDeleteL();
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/**
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* Handles the move command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleMoveL();
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/**
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* Handles the move to folder command.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleMoveToFolderL();
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/**
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* Handles the mark-related commands.
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*
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* @since 3.0
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* @param aCommand The command to process.
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* @return void.
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*/
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void HandleMarkL(TInt aCommand);
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/**
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* Handles the ok commands.
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*
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* @since 3.1
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* @return void.
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*/
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void HandleOkL();
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/**
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* Handles the cancel commands.
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*
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* @since 3.0
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* @return void.
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*/
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void HandleCancelL();
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/**
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* Handles the export command.
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*
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* @since 3.2
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* @return void.
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*/
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void HandleExportL();
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/**
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* Calculate the unread count based on delta.
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*
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* @since 3.1
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* @return the calculated value.
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*/
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TInt UnreadCountChangedL( TInt aUnreadCountDelta );
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/**
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* Set the unread count.
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*
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* @since 3.1
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* @return void.
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*/
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void SetUnreadCountL( TInt aUnreadCount );
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/**
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* Count the number of folders in a given feeds folder
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*
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* @since 5.0
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* @param folder to count
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* @param total count folders
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* @return void
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*/
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void CountFolderFolders(const CFeedsEntity* aFolder, TInt &aFolderCount);
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/**
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* Update the toolbar buttons' state
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*
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* @since 5.0
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* @return void
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*/
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void UpdateToolbarButtonsState();
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/**
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* Recursive loop to find a feed
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*
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* @since 5.0
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* @return ETrue if feed item is found
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*/
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TBool SearchForFeedL(const CFeedsEntity* item);
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#ifdef BRDO_SINGLE_CLICK_ENABLED_FF
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/**
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* To know Whether any feed item selected for move
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*
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* @since 7.2
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* @return ETrue if feed item is selected for move
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*/
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TBool isMoveActive(){ return iMoveActive;}
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#endif
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482 |
private:
|
|
483 |
/**
|
|
484 |
* C++ default constructor.
|
|
485 |
*/
|
|
486 |
CFeedsFolderContainer
|
|
487 |
( CFeedsFolderView* aView,
|
|
488 |
MApiProvider& aApiProvider );
|
|
489 |
|
|
490 |
/**
|
|
491 |
* By default Symbian 2nd phase constructor is private.
|
|
492 |
*/
|
|
493 |
void ConstructL(const TRect& aRect);
|
|
494 |
|
|
495 |
/**
|
|
496 |
* Inits the container.
|
|
497 |
*
|
|
498 |
* @since 3.0
|
|
499 |
* @param aRect The drawing rect.
|
|
500 |
* @return void
|
|
501 |
*/
|
|
502 |
void InitContainerL(const TRect& aRect);
|
|
503 |
|
|
504 |
/**
|
|
505 |
* Inits the array of needed icons.
|
|
506 |
*
|
|
507 |
* @since 3.0
|
|
508 |
* @return void.
|
|
509 |
*/
|
|
510 |
void InitIconArrayL();
|
|
511 |
|
|
512 |
/**
|
|
513 |
* Loads and appends an icon to the icon array..
|
|
514 |
*
|
|
515 |
* @since 3.0
|
|
516 |
* @param aIcons The icon array.
|
|
517 |
* @param aID Item ID of the masked bitmap to be created.
|
|
518 |
* @param aFilename Filename to be used to construct the item,
|
|
519 |
* if no matching item was found in the currently active skin.
|
|
520 |
* @param aFileBitmapId ID of the bitmap in the file.
|
|
521 |
* Used only if no matching item was found in the currently
|
|
522 |
* active skin.
|
|
523 |
* @param aFileMaskId ID of the mask in the file.
|
|
524 |
* Used only if no matching item was found in the currently
|
|
525 |
* active skin.
|
|
526 |
* @return void.
|
|
527 |
*/
|
|
528 |
void AppendIconL(CArrayPtr<CGulIcon>* aIcons, const TAknsItemID& aID,
|
|
529 |
const TDesC& aFilename, const TInt aFileBitmapId, const TInt aFileMaskId);
|
|
530 |
|
|
531 |
/**
|
|
532 |
* Sets the list-box's values.
|
|
533 |
*
|
|
534 |
* @since 3.0
|
|
535 |
* @param aInitialSelection The index of the selection after the update.
|
|
536 |
* @return void
|
|
537 |
*/
|
|
538 |
void UpdateListBoxL(TInt aInitialSelection = 0);
|
|
539 |
|
|
540 |
/**
|
|
541 |
* Inits the move-to-folder pop-up.
|
|
542 |
*
|
|
543 |
* @since 3.0
|
|
544 |
* @param aListBox The pop-up's listbox.
|
|
545 |
* @param aPopupList The pop-up.
|
|
546 |
* @return void
|
|
547 |
*/
|
|
548 |
void MoveToFolderInitL(CAknSingleGraphicPopupMenuStyleListBox*& aListBox,
|
|
549 |
CAknPopupList*& aPopupList);
|
|
550 |
|
|
551 |
/**
|
|
552 |
* Sets the move-to-folder list-box's values.
|
|
553 |
*
|
|
554 |
* @since 3.0
|
|
555 |
* @param aListBoxRows Holds the values in the pop-up.
|
|
556 |
* @return void
|
|
557 |
*/
|
|
558 |
void MoveToFolderSetItemsL(CDesCArraySeg& aListBoxRows);
|
|
559 |
|
|
560 |
void AddFoldersToListL(const CFeedsEntity& aFolder, CDesCArraySeg& aListBoxRows);
|
|
561 |
|
|
562 |
/**
|
|
563 |
* Moves the marked items into the target-folder.
|
|
564 |
*
|
|
565 |
* @since 3.0
|
|
566 |
* @param aTargetFolder The folder where the items will be moved.
|
|
567 |
* @return void
|
|
568 |
*/
|
|
569 |
void MoveToFolderMoveL(const CFeedsEntity& aTargetFolder);
|
|
570 |
|
|
571 |
/**
|
|
572 |
* Show the feed in the TopicView.
|
|
573 |
*
|
|
574 |
* @since 3.0
|
|
575 |
* @param aFolderItem The folder item to show.
|
|
576 |
* @return void
|
|
577 |
*/
|
|
578 |
void ShowFeedL(const CFeedsEntity& aFolderItem);
|
|
579 |
|
|
580 |
/**
|
|
581 |
* Moves the current or marked items -- called after the move-cmd is confirmed.
|
|
582 |
*
|
|
583 |
* @since 3.0
|
|
584 |
* @return void
|
|
585 |
*/
|
|
586 |
void PostHandleMoveL();
|
|
587 |
|
|
588 |
/**
|
|
589 |
* Updates the options softkey to reflect the current state.
|
|
590 |
*
|
|
591 |
* @since 3.0
|
|
592 |
* @return void.
|
|
593 |
*/
|
|
594 |
void UpdateCbaL();
|
|
595 |
|
|
596 |
/**
|
|
597 |
* Changes the current folder.
|
|
598 |
*
|
|
599 |
* @since 3.1
|
|
600 |
* @param aFolder The new current folder.
|
|
601 |
* @param aResetSelection If ETrue the current selection is set to the first item.
|
|
602 |
* @return void.
|
|
603 |
*/
|
|
604 |
void SetCurrentFolder(const CFeedsEntity* aFolder,
|
|
605 |
TBool aResetSelection = EFalse);
|
|
606 |
|
|
607 |
/**
|
|
608 |
* Dynamically initializes the Mark/Unmark submenu.
|
|
609 |
*
|
|
610 |
* @since 3.2
|
|
611 |
* @param aMenu Pointer to the Menu Pane
|
|
612 |
* @return - iListBox.
|
|
613 |
*/
|
|
614 |
|
|
615 |
void DynInitMarkUnmarkMenuPane(CEikMenuPane* aMenuPane);
|
|
616 |
|
|
617 |
/**
|
|
618 |
* Dim or Undim toolbar
|
|
619 |
*
|
|
620 |
* @since 5.0
|
|
621 |
* @param aDim - is ETrue, then dim toolbar ; else undim toolbar
|
|
622 |
* @return - void
|
|
623 |
*/
|
|
624 |
|
|
625 |
void DimToolbar(TBool aDim);
|
|
626 |
|
|
627 |
/**
|
|
628 |
* Check for Marked items are folder or feed
|
|
629 |
*
|
|
630 |
* @since 5.0
|
|
631 |
* @return - bool
|
|
632 |
*/
|
|
633 |
|
|
634 |
TBool IsMarkedItemFolder();
|
|
635 |
|
|
636 |
/**
|
|
637 |
* Clears the navigation pane.
|
|
638 |
*
|
|
639 |
* @since 7.1
|
|
640 |
* @return void
|
|
641 |
*/
|
|
642 |
void ClearNavigationPane();
|
|
643 |
|
|
644 |
/**
|
|
645 |
* Handles the changes needed to the Navigation Pane.
|
|
646 |
*
|
|
647 |
* @since 7.1
|
|
648 |
* @return void
|
|
649 |
*/
|
|
650 |
void UpdateNavigationPaneL();
|
|
651 |
public:
|
|
652 |
friend class CFeedsFolderView;
|
|
653 |
|
|
654 |
|
|
655 |
private:
|
|
656 |
CFeedsFolderView* iView; // not owned
|
|
657 |
MApiProvider& iApiProvider; // not owned
|
|
658 |
CAknDoubleGraphicStyleListBox* iListBox;
|
|
659 |
CDesCArraySeg* iListBoxRows;
|
|
660 |
CAknIconArray* iListBoxIcons;
|
|
661 |
TBool iOwnsListBoxIcons;
|
|
662 |
|
|
663 |
TBool iMoveActive;
|
|
664 |
|
|
665 |
const CFeedsEntity* iRootFolder;
|
|
666 |
const CFeedsEntity* iCurrentFolder;
|
|
667 |
TInt iCurrentFolderId;
|
|
668 |
RPointerArray<CFeedsEntity> iTargetFolderList; // pointers not owned
|
|
669 |
CAknNavigationDecorator* iNaviDecorator;
|
|
670 |
};
|
|
671 |
|
|
672 |
#endif // FEEDS_FOLDER_CONTAINER_H
|
|
673 |
|
|
674 |
// End of File
|