FCL/sf/app/podcatcher: application/src/PodcastFeedViewUpdater.cpp@9c56bf585696 (annotated)

2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	1	/*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	2	* Copyright (c) 2010 Anders Fridlund, EmbedDev AB
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	3	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	4	* All rights reserved.
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	5	* This component and the accompanying materials are made available
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	6	* under the terms of the License "Eclipse Public License v1.0"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	7	* which accompanies this distribution, and is available
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	8	* at the URL "http://www.eclipse.org/legal/epl-v10.html".
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	9	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	10	* Initial Contributors:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	11	* EmbedDev AB - initial contribution.
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	12	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	13	* Contributors:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	14	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	15	* Description:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	16	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	17	*/
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	18
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	19	#include "PodcastFeedViewUpdater.h"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	20	#include "PodcastFeedView.h"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	21
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	22	CPodcastFeedViewUpdater* CPodcastFeedViewUpdater::NewL(CPodcastFeedView& aPodcastFeedView)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	23	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	24	CPodcastFeedViewUpdater* self = new (ELeave) CPodcastFeedViewUpdater(aPodcastFeedView);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	25	CleanupStack::PushL(self);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	26	self->ConstructL();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	27	CleanupStack::Pop(self);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	28	return self;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	29	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	30
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	31	void CPodcastFeedViewUpdater::StartUpdate(TInt aNbrItems)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	32	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	33	// If there is an update in progress, stop it.
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	34	StopUpdate();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	35	// Reset values to start an update from the beginning
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	36	iNbrItems = aNbrItems;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	37	iNextItem = 0;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	38	// Queue this active object to be run once
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	39	Call();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	40	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	41
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	42	void CPodcastFeedViewUpdater::StopUpdate()
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	43	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	44	// Cancel any outstanding request
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	45	Cancel();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	46	// Reset values to zero. Not really necessary, but made for robustness
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	47	iNbrItems = 0;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	48	iNextItem = 0;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	49	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	50
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	51	CPodcastFeedViewUpdater::~CPodcastFeedViewUpdater()
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	52	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	53	StopUpdate();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	54	Deque();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	55	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	56
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	57	CPodcastFeedViewUpdater::CPodcastFeedViewUpdater(CPodcastFeedView& aPodcastFeedView)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	58	: CAsyncOneShot(EPriorityNormal), iPodcastFeedView(aPodcastFeedView)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	59	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	60	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	61
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	62	void CPodcastFeedViewUpdater::ConstructL()
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	63	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	64	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	65
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	66	void CPodcastFeedViewUpdater::RunL()
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	67	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	68	iPodcastFeedView.UpdateItemL(iNextItem++);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	69	if (iNextItem < iNbrItems)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	70	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	71	Call();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	72	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	73	else
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	74	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	75	StopUpdate();
343 9c56bf585696 Catching up with 5th edition Sebastian Brannstrom <sebastianb@symbian.org> parents: 60 diff changeset	76	iPodcastFeedView.UpdateItemsComplete();
2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	77	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	78	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	79
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	80	TInt CPodcastFeedViewUpdater::RunError(TInt aError)
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	81	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	82	return aError;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	83	}
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	84

author	Sebastian Brannstrom <sebastianb@symbian.org>
	Sat, 13 Nov 2010 13:54:36 +0000
branch	3rded
changeset 343	9c56bf585696
parent 60	4d230e702aa3
permissions	-rw-r--r--