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/*
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* Copyright (c) 2005-2007 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: Phonebook 2 names list empty state.
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*
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*/
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#ifndef CPBK2NAMESLISTEMPTYSTATE_H
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#define CPBK2NAMESLISTEMPTYSTATE_H
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// INCLUDES
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#include <e32base.h>
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#include "MPbk2NamesListState.h"
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#include <MPbk2CmdItemVisibilityObserver.h>
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// FORWARD DECLARATIONS
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class CPbk2ContactViewListBox;
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class CAknSearchField;
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class CPbk2ThumbnailLoader;
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// CLASS DECLARATION
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/**
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* Phonebook 2 names list empty state.
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* Responsible for:
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* - implements names list control empty state
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*/
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NONSHARABLE_CLASS(CPbk2NamesListEmptyState) :
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public CBase,
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public MPbk2NamesListState,
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public MPbk2CmdItemVisibilityObserver
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{
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public: // Constructors and destructor
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/**
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* Creates a new instance of this class.
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*
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* @param aParent Parent control.
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* @param aListBox Reference to the list box.
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* @param aFindBox Reference to the find box.
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* @param aThumbnailLoader Thumbnail loader.
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* @return A new instance of this class.
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*/
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static CPbk2NamesListEmptyState* NewLC(
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const CCoeControl* aParent,
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CPbk2ContactViewListBox& aListBox,
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CAknSearchField* aFindBox,
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CPbk2ThumbnailLoader& aThumbnailLoader,
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RPointerArray<MPbk2UiControlCmdItem>& aCommandItems );
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/**
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* Destructor.
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*/
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~CPbk2NamesListEmptyState();
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public: // From MPbk2NamesListState
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void ActivateStateL();
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void DeactivateState();
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TInt CountComponentControls() const;
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CCoeControl* ComponentControl(
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TInt aIndex ) const;
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void SizeChanged();
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void MakeComponentsVisible(
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TBool aVisible );
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void ActivateL();
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void Draw(
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const TRect& aRect,
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CWindowGc& aGc ) const;
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TKeyResponse OfferKeyEventL(
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const TKeyEvent& aKeyEvent,
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TEventCode aType );
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void HandlePointerEventL(
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const TPointerEvent& aPointerEvent );
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TInt NamesListState() const;
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void HandleContactViewEventL(
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TInt aEvent,
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TInt aIndex );
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void HandleCommandEventL(TInt aEvent, TInt aListboxIndex);
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CCoeControl& CoeControl();
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void HandleControlEventL( CCoeControl* aControl,
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MCoeControlObserver::TCoeEvent aEventType, TInt aParam );
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const MVPbkViewContact* TopContactL();
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public: // From MPbk2ContactUiControl
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MPbk2ContactUiControl* ParentControl() const;
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TInt NumberOfContacts() const;
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const MVPbkBaseContact* FocusedContactL() const;
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const MVPbkViewContact* FocusedViewContactL() const;
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const MVPbkStoreContact* FocusedStoreContact() const;
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void SetFocusedContactL(
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const MVPbkBaseContact& aContact );
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void SetFocusedContactL(
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const MVPbkContactBookmark& aContactBookmark );
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void SetFocusedContactL(
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const MVPbkContactLink& aContactLink );
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TInt FocusedContactIndex() const;
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void SetFocusedContactIndexL(
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TInt aIndex );
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TInt NumberOfContactFields() const;
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const MVPbkBaseContactField* FocusedField() const;
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TInt FocusedFieldIndex() const;
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void SetFocusedFieldIndex(
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TInt aIndex );
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TBool ContactsMarked() const;
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MVPbkContactLinkArray* SelectedContactsL() const;
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MVPbkContactLinkArray* SelectedContactsOrFocusedContactL() const;
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MPbk2ContactLinkIterator* SelectedContactsIteratorL() const;
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CArrayPtr<MVPbkContactStore>* SelectedContactStoresL() const;
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void ClearMarks();
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void SetSelectedContactL(
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TInt aIndex,
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TBool aSelected );
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void SetSelectedContactL(
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const MVPbkContactBookmark& aContactBookmark,
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TBool aSelected );
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void SetSelectedContactL(
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const MVPbkContactLink& aContactLink,
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TBool aSelected );
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void DynInitMenuPaneL(
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TInt aResourceId,
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CEikMenuPane* aMenuPane ) const;
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void ProcessCommandL(
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TInt aCommandId ) const;
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void UpdateAfterCommandExecution();
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TInt GetMenuFilteringFlagsL() const;
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CPbk2ViewState* ControlStateL() const;
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void RestoreControlStateL(
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CPbk2ViewState* aState );
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const TDesC& FindTextL();
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void ResetFindL();
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void HideThumbnail();
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void ShowThumbnail();
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void SetBlank(
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TBool aBlank );
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void RegisterCommand(
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MPbk2Command* aCommand);
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void SetTextL(
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const TDesC& aText );
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TAny* ContactUiControlExtension(TUid aExtensionUid );
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public: // From MPbk2ContactUiControl2
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TInt CommandItemCount() const;
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const MPbk2UiControlCmdItem& CommandItemAt( TInt aIndex ) const;
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const MPbk2UiControlCmdItem* FocusedCommandItem() const;
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void DeleteCommandItemL( TInt aIndex );
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void AddCommandItemL(MPbk2UiControlCmdItem* aCommand, TInt aIndex);
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public: // From MPbk2PointerEventInspector
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TBool FocusedItemPointed();
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TBool FocusableItemPointed();
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TBool SearchFieldPointed();
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public: // From MPbk2FilteredViewStackObserver
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void TopViewChangedL( MVPbkContactViewBase& aOldView );
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void TopViewUpdatedL();
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void BaseViewChangedL();
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void ViewStackError( TInt aError );
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void ContactAddedToBaseView(
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MVPbkContactViewBase& aBaseView, TInt aIndex,
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const MVPbkContactLink& aContactLink );
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private: // Implementation
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void CmdItemVisibilityChanged( TInt aCmdItemId, TBool aVisible );
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CPbk2NamesListEmptyState(
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const CCoeControl* aParent,
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CPbk2ContactViewListBox& aListBox,
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CAknSearchField* aFindBox,
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CPbk2ThumbnailLoader& aThumbnailLoader,
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RPointerArray<MPbk2UiControlCmdItem>& aCommandItems );
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TBool IsContactAtListboxIndex( TInt aListboxIndex ) const;
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void AllowCommandsToShowThemselves( TBool aVisible );
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void UpdateCommandEnabled(TInt aCommandId, TBool aEnabled);
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void UnmarkCommands() const;
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TBool IsCommandEnabled( TInt aCommandId) const;
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TInt FindCommand(TInt aCommandId) const;
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TInt CalculateListboxIndex(TInt aCommandIndex) const;
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void UnsubscribeCmdItemsVisibility() const;
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void SubscribeCmdItemsVisibility();
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void HandleListboxEventL(TInt aEvent, TInt aListboxIndex, TBool aMantainFocus);
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TInt EnabledCommandCount() const;
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private: // Data
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/// Ref: Parent coecontrol
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const CCoeControl& iParent;
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/// Ref: The list box
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CPbk2ContactViewListBox& iListBox;
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/// Ref: The find box control
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CAknSearchField* iFindBox;
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/// Ref: Thumbnail loader
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CPbk2ThumbnailLoader& iThumbnailLoader;
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/// Ref: Command items
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RPointerArray<MPbk2UiControlCmdItem>& iCommandItems;
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};
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#endif // CPBK2NAMESLISTEMPTYSTATE_H
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// End of File
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