/*
* Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
:
*
*/
// INCLUDES
#include <e32base.h>
#include "s_CVPbkContactView.h"
#include "CVPbkStoreContactStub.h"
/**
* Returns the parent object of this object. For the root of the
* hierarchy returns self.
* @return The parent object.
*/
MVPbkObjectHierarchy& CVPbkContactViewStub::ParentObject() const
{
MVPbkObjectHierarchy* ret = NULL;
return *ret;
}
/**
* Returns type of this contact view.
*
* @return A contact view type.
*/
TVPbkContactViewType CVPbkContactViewStub::Type() const { return EVPbkContactsView; }
/**
* Changes sort order of the view asynchronously.
*
* Clients of this view will get an event via MVPbkContactViewObserver
* interface when the order has been updated. The leaf view sends
* a pair of events. First it sends ContactViewUnavailable and then
* after the order has been changed ContactViewReady. However if
* the view is of type EVPbkCompositeView the client doesn't necessary
* receive ContactViewUnavailable at all because it might be that
* there is always some subview ready in the composite.
*
* @param aSortOrder A new sort order for this view.
* @exception KErrArgument Possible reasons: a client tries to change
* a sort order of platform defined shared
* view against the platform setting.
* @see CVPbkSortOrder
*/
void CVPbkContactViewStub::ChangeSortOrderL(
const MVPbkFieldTypeList& /*aSortOrder*/ ) { }
/**
* Returns the current sort order of the view.
*
* The sort order is a sub set of master field types from
* CVPbkContactManager.
*
* @return The sort order of the view.
*/
const MVPbkFieldTypeList& CVPbkContactViewStub::SortOrder() const
{
MVPbkFieldTypeList* ret = NULL;
return *ret;
}
/**
* Refreshes the view contents asynchronously.
*
* All handles to this view's contacts are invalidated.
* Clients of this view will get an event via MVPbkContactViewObserver
* interface when the view has been refreshed.
*/
void CVPbkContactViewStub::RefreshL() { }
/**
* Returns the number of contacts in this view.
*
* @return The number of contacts.
*/
TInt CVPbkContactViewStub::ContactCountL() const { return 0; }
/**
* Returns a contact in this view.
*
* The returned reference may be invalidated when this
* function is called again. For that reason clients should prefer
* not to save references to the contacts retrieved from this function.
*
* @param aIndex An index of the contact in this view.
* @return A reference to a contact in this view at aIndex.
* @precond aIndex >
* VPbkError::Panic(VPbkError::EInvalidContactIndex)
* is raised if the precondition does not hold.
* @exception KErrArgument if aIndex >= ContactCountL()
*/
const MVPbkViewContact& CVPbkContactViewStub::ContactAtL(
TInt /*aIndex*/ ) const
{
MVPbkViewContact* ret = NULL;
return *ret;
}
/**
* Creates and returns a link that points to contact at aIndex.
*
* NOTE: If the view contact is not from any store it can return
* also NULL. E.g. if the view contact is a folding
* contact view that it's not saved to any store.
* The NULL is not pushed onto the cleanup stack.
*
* @param aIndex An index of the contact for which the link
* is created.
* @return A new link object pointing to contact at aIndex or NULL if
* the link can't be created (e.g. a folder).
* @precond aIndex >
* VPbkError::Panic(VPbkError::EInvalidContactIndex)
* is raised if the precondition does not hold.
* @exception KErrArgument if aIndex >= ContactCountL()
*/
MVPbkContactLink* CVPbkContactViewStub::CreateLinkLC(
TInt /*aIndex*/ ) const { return NULL; }
/**
* Returns The index of the aContactLink in this view.
*
* If the identifier is not found from the view then
* KErrNotFound is returned. If the view is not from
* any store (e.g. a folding view) then it will also
* return KErrNotFound.
*
* NOTE: the implementation of this function probably
* must loop the view which means that calling
* this function frequently or in a loop can
* be slow when there are lots of contacts.
*
* @param aContactLink A link whose index is searched for.
* @return The index of the link or KErrNotFound.
*/
TInt CVPbkContactViewStub::IndexOfLinkL(
const MVPbkContactLink& /*aContactLink*/ ) const { return 0; }
/**
* Adds an observer to this contact view asynchronously.
*
* The observer will be notified after it has been added
* to the view.
*
* @param aObserver A new observer for the view.
*/
void CVPbkContactViewStub::AddObserverL(
MVPbkContactViewObserver& /*aObserver*/ ) { }
/**
* Removes an observer from this contact view.
*
* This method can be called even if aObserver has not been
* previously added. In that case, no observers are removed.
*
* @param aObserver The observer to be removed.
*/
void CVPbkContactViewStub::RemoveObserver(
MVPbkContactViewObserver& /*aObserver*/ ) { }
/**
* Returns ETrue if this view is from a store identified
* by aContactStoreUri.
*
* @param aContactStoreUri The whole URI of the contact store.
* @return ETrue if the view was from the given store.
*
* @see TVPbkContactStoreUriPtr::UriDes
*/
TBool CVPbkContactViewStub::MatchContactStore(
const TDesC& /*aContactStoreUri*/ ) const { return EFalse; }
/**
* Returns ETrue if this view is from a store domain identified
* by aContactStoreDomain.
*
* @param aContactStoreDomain The domain part of the contact store URI.
* The domain can be retrieved from the
* whole contact store URI using class
* TVPbkContactStoreUriPtr and
* EContactStoreUriStoreType.
* An implementation compares the
* EContactStoreUriStoreType part of
* its own URI to aContactStoreDomain.
*
* @return ETrue if the view was from the same store domain.
* @see TVPbkContactStoreUriPtr
*/
TBool CVPbkContactViewStub::MatchContactStoreDomain(
const TDesC& /*aContactStoreDomain*/ ) const { return EFalse; }
/**
* Creates and returns a bookmark that points to the
* view contact at aIndex.
*
* @param aIndex An index of the contact in the view.
* @return A new bookmark to the view item.
* @precond aIndex >
* VPbkError::Panic(VPbkError::EInvalidContactIndex)
* is raised if the precondition does not hold.
*/
MVPbkContactBookmark* CVPbkContactViewStub::CreateBookmarkLC(
TInt /*aIndex*/ ) const { return NULL; }
/**
* Returns an index of the contact in the view.
*
* If the identifier is not found from the view then
* KErrNotFound is returned.
*
* NOTE: the implementation of this function probably
* must loop the view which means that calling
* this function frequently or in a loop can
* be slow when there are lots of contacts.
*
* @param aContactBookmark A bookmark that identifies
* a contact in the view.
* @return An index of the contact in the view or KErrNotFound.
*/
TInt CVPbkContactViewStub::IndexOfBookmarkL(
const MVPbkContactBookmark& /*aContactBookmark*/ ) const { return 0; }
/**
* Returns an interface for text based contact filtering support.
*
* If the view doesn't support filtering then this returns NULL.
* Filtering must be supported in all views created from a contact
* store. However, it's possible to implement a view that doesn't
* need a filtering support and therefore clients must always check
* the returned pointer.
*
* @return A filtering interface or NULL
*/
MVPbkContactViewFiltering* CVPbkContactViewStub::ViewFiltering() { return NULL; }
//End of file