engine/src/FeedEngine.cpp
author teknolog
Tue, 27 Apr 2010 19:26:48 +0100
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/*
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* Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB
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*
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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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* EmbedDev AB - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "FeedEngine.h"
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#include <f32file.h>
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#include <bautils.h>
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#include <s32file.h>
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#include "SettingsEngine.h"
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#include "ShowEngine.h"
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#include <e32hashtab.h>
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#include "OpmlParser.h"
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#include "PodcastUtils.h"
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#include <utf.h>
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#include "Podcatcher.pan"
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_LIT(KFeedParseStorePath, "feeds\\");
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CFeedEngine* CFeedEngine::NewL(CPodcastModel& aPodcastModel)
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	{
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	CFeedEngine* self = new (ELeave) CFeedEngine(aPodcastModel);
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	CleanupStack::PushL(self);
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	self->ConstructL();
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	CleanupStack::Pop(self);
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	return self;
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	}
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void CFeedEngine::ConstructL()
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	{
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	iParser = new (ELeave) CFeedParser(*this, iPodcastModel.FsSession());
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	iFeedClient = CHttpClient::NewL(iPodcastModel, *this);
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	iFeedTimer.ConstructL();
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	TInt err = KErrNone;
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	TInt feedCount = 0;
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	TRAP(err, feedCount = DBGetFeedCountL());
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    if (err == KErrNone && feedCount > 0)
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    	{
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		DP("Loading feeds from DB");
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		TRAP(err, DBLoadFeedsL());
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    	}		
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	if (err != KErrNone || iPodcastModel.IsFirstStartup()) {
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		TFileName defaultFile = iPodcastModel.SettingsEngine().DefaultFeedsFileName();
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		DP1("Loading default feeds from %S", &defaultFile);
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		if (BaflUtils::FileExists(iPodcastModel.FsSession(), defaultFile)) {
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			ImportFeedsL(defaultFile);
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		}
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	} 
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	// clean out feeds temp directory
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	TFileName feedTempPath;
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	feedTempPath.Copy (iPodcastModel.SettingsEngine().PrivatePath ());
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	feedTempPath.Append(KFeedParseStorePath);
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	feedTempPath.Append(_L("*"));
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	BaflUtils::EnsurePathExistsL(iPodcastModel.FsSession(), feedTempPath);
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	BaflUtils::DeleteFile(iPodcastModel.FsSession(),feedTempPath);
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    TFileName importFile = iPodcastModel.SettingsEngine().ImportFeedsFileName();
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    if (BaflUtils::FileExists(iPodcastModel.FsSession(), importFile)) {
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    	DP("Importing feeds");
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    	TRAP_IGNORE(ImportFeedsL(importFile));
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		}
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	RunFeedTimer();
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	}
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CFeedEngine::CFeedEngine(CPodcastModel& aPodcastModel)
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		: iClientState(EIdle),
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		  iFeedTimer(this),
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		  iPodcastModel(aPodcastModel),
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		  iDB(*aPodcastModel.DB())
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	{
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	}
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CFeedEngine::~CFeedEngine()
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	{
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	iObservers.Close();
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	iFeedsUpdating.Close();
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	iSortedFeeds.ResetAndDestroy();
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	iSearchResults.ResetAndDestroy();
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	delete iParser;
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	delete iFeedClient;
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	delete iOpmlParser;
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	}
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/**
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 * Returns the current internal state of the feed engine4
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 */
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EXPORT_C TClientState CFeedEngine::ClientState()
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	{
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	return iClientState;
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	}
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/**
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 * Returns the current updating client UID if clientstate is != ENotUpdateing
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 * @return TUint
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 */
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EXPORT_C TUint CFeedEngine::ActiveClientUid()
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	{
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	if(iActiveFeed != NULL)
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		{
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		return iActiveFeed->Uid();
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		}
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	return 0;	
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	}
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void CFeedEngine::RunFeedTimer()
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	{
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	iFeedTimer.Cancel();
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	if (iPodcastModel.SettingsEngine().UpdateAutomatically() != EAutoUpdateOff)
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		{
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		TInt interval = iPodcastModel.SettingsEngine().UpdateFeedInterval();
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		if (interval != 0)
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			{
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			iFeedTimer.SetPeriod(interval);
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			iFeedTimer.RunPeriodically();
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			}
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		}
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	}
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EXPORT_C void CFeedEngine::UpdateAllFeedsL(TBool aAutoUpdate)
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	{
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	iAutoUpdatedInitiator = aAutoUpdate;
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	if (iFeedsUpdating.Count() > 0)
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		{
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		DP("Cancelling update");
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		iFeedClient->Stop();
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		iFeedsUpdating.Reset();
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		return;
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		}
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	TInt cnt = iSortedFeeds.Count();
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	for (int i=0;i<cnt;i++)
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		{
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		iFeedsUpdating.Append(iSortedFeeds[i]->Uid());
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		}
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	UpdateNextFeedL();
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	}
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EXPORT_C void CFeedEngine::CancelUpdateAllFeeds()
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	{
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	if(iClientState != EIdle)
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		{
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		iCancelRequested = ETrue;
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		iFeedsUpdating.Reset();
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		iFeedClient->Stop();
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		}
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	}
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void CFeedEngine::UpdateNextFeedL()
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	{
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	DP1("UpdateNextFeed. %d feeds left to update", iFeedsUpdating.Count());
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	// reset active feed, will be set again in UpdateFeedL if needed
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	iActiveFeed = NULL;
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	if (iFeedsUpdating.Count() > 0)
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		{
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		CFeedInfo *info = GetFeedInfoByUid(iFeedsUpdating[0]);
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		iFeedsUpdating.Remove(0);
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		if (info == NULL)
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			{
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			UpdateNextFeedL();
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			}
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		else
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			{
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			TBool result = EFalse;
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			//DP2("** UpdateNextFeed: %S, ID: %u", &(info->Url()), info->Uid());
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			TRAPD(error, result = UpdateFeedL(info->Uid()));
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			if (error != KErrNone || !result)
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				{
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				DP("Error while updating all feeds");
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				for (TInt i=0;i<iObservers.Count();i++) 
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					{
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					TRAP_IGNORE(iObservers[i]->FeedUpdateAllCompleteL(iAutoUpdatedInitiator?MFeedEngineObserver::EFeedAutoUpdate:MFeedEngineObserver::EFeedManualUpdate));
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					}
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				}
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			}
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		}
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	else
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		{
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		iClientState = EIdle;
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		for (TInt i=0;i<iObservers.Count();i++) 
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			{
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			TRAP_IGNORE(iObservers[i]->FeedUpdateAllCompleteL(iAutoUpdatedInitiator?MFeedEngineObserver::EFeedAutoUpdate:MFeedEngineObserver::EFeedManualUpdate));
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			}
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		}
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	}
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EXPORT_C TBool CFeedEngine::UpdateFeedL(TUint aFeedUid)
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	{
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	DP("FeedEngine::UpdateFeedL BEGIN");
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	if (iActiveFeed)
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		{
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		User::Leave(KErrInUse);
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		}
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	iActiveFeed = GetFeedInfoByUid(aFeedUid);
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	iCancelRequested = EFalse;
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	if (iActiveFeed->LastUpdated() == 0)
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		{
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		iCatchupMode = ETrue;
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		iCatchupCounter = 0;
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		}
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	iActiveFeed->SetLastError(KErrNone);
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	DBUpdateFeedL(*iActiveFeed);
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	iUpdatingFeedFileName.Copy (iPodcastModel.SettingsEngine().PrivatePath ());
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	iUpdatingFeedFileName.Append(KFeedParseStorePath);
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	BaflUtils::EnsurePathExistsL(iPodcastModel.FsSession(), iUpdatingFeedFileName);
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	_LIT(KFileNameFormat, "%lu.xml");
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	iUpdatingFeedFileName.AppendFormat(KFileNameFormat, aFeedUid);
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	iClientState = EUpdatingFeed;
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	for (TInt i=0;i<iObservers.Count();i++)
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		{
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		TRAP_IGNORE(iObservers[i]->FeedDownloadStartedL(iAutoUpdatedInitiator?MFeedEngineObserver::EFeedAutoUpdate:MFeedEngineObserver::EFeedManualUpdate, iActiveFeed->Uid()));
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		}
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	if(iFeedClient->GetL(iActiveFeed->Url(), iUpdatingFeedFileName, iPodcastModel.SettingsEngine().SpecificIAP()))
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		{
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		DP("FeedEngine::UpdateFeedL END, return ETrue");
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		return ETrue;
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		}
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	else
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		{
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		DP("FeedEngine::UpdateFeedL END, return EFalse");
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		return EFalse;
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		}
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	}
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void CFeedEngine::NewShowL(CShowInfo& aItem)
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	{
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	HBufC* description = HBufC::NewLC(KMaxDescriptionLength);
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	TPtr ptr(description->Des());
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	ptr.Copy(aItem.Description());
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	PodcastUtils::CleanHtmlL(ptr);
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	aItem.SetDescriptionL(*description);
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	CleanupStack::PopAndDestroy(description);
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	if (iCatchupMode) {
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		// in catchup mode, we let one show be unplayed
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		if (++iCatchupCounter > 1) {
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			aItem.SetPlayState(EPlayed);
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		}
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	}
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	TRAPD(err, iPodcastModel.ShowEngine().AddShowL(aItem));
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	if (err == KErrNone && aItem.PlayState() == ENeverPlayed && 
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			iPodcastModel.SettingsEngine().DownloadAutomatically()) 
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		{
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		iPodcastModel.ShowEngine().AddDownloadL(aItem);
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		}	
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	}
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void CFeedEngine::GetFeedImageL(CFeedInfo *aFeedInfo)
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	{
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	DP("GetFeedImage");
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	TFileName filePath;
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	filePath.Copy(iPodcastModel.SettingsEngine().BaseDir());
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	// create relative file name
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	TFileName relPath;
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	relPath.Copy(aFeedInfo->Title());
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	relPath.Append('\\');
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	TFileName fileName;
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	PodcastUtils::FileNameFromUrl(aFeedInfo->ImageUrl(), fileName);
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	relPath.Append(fileName);
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	PodcastUtils::EnsureProperPathName(relPath);
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	// complete file path is base dir + rel path
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	filePath.Append(relPath);
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	aFeedInfo->SetImageFileNameL(filePath, NULL);
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	if(iFeedClient->GetL(aFeedInfo->ImageUrl(), filePath, ETrue))
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		{
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			iClientState = EUpdatingImage;
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		}
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	}
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EXPORT_C TBool CFeedEngine::AddFeedL(const CFeedInfo&aItem) 
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	{
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	DP2("CFeedEngine::AddFeed, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
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	for (TInt i=0;i<iSortedFeeds.Count();i++) 
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		{
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		if (iSortedFeeds[i]->Uid() == aItem.Uid()) 
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			{
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			DP1("Already have feed %S, discarding", &aItem.Url());			
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			return EFalse;
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			}
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		}
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	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
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	CFeedInfo* newItem = aItem.CopyL();
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	CleanupStack::PushL(newItem);
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	User::LeaveIfError(iSortedFeeds.InsertInOrder(newItem, sortOrder));
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	CleanupStack::Pop(newItem);
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	// Save the feeds into DB
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	DBAddFeedL(aItem);
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	return ETrue;
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	}
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   343
void CFeedEngine::DBAddFeedL(const CFeedInfo& aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   344
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   345
	DP2("CFeedEngine::DBAddFeed, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   346
	
60
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diff changeset
   347
	CFeedInfo *info;
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   348
	
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   349
	TRAPD(err, info = DBGetFeedInfoByUidL(aItem.Uid()));
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   350
	
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   351
	if (err == KErrNone && info) {
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   352
		delete info;
60
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   353
		User::Leave(KErrAlreadyExists);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   354
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   355
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   356
	HBufC* titleBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   357
	TPtr titlePtr(titleBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   358
	titlePtr.Copy(aItem.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   359
	PodcastUtils::SQLEncode(titlePtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   360
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   361
	HBufC* descBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   362
	TPtr descPtr(descBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   363
	descPtr.Copy(aItem.Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   364
	PodcastUtils::SQLEncode(descPtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   365
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   366
	_LIT(KSqlStatement, "insert into feeds (url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror)"
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   367
			" values (\"%S\",\"%S\", \"%S\", \"%S\", \"%S\", \"%S\", \"%Ld\", \"%Ld\", \"%u\", \"%u\", \"%u\", \"%d\")");
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   368
	iSqlBuffer.Format(KSqlStatement,
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   369
			&aItem.Url(), titleBuf, descBuf, &aItem.ImageUrl(), &aItem.ImageFileName(), &aItem.Link(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   370
			aItem.BuildDate().Int64(), aItem.LastUpdated().Int64(), aItem.Uid(), EAudioPodcast, aItem.CustomTitle(), aItem.LastError());
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   371
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   372
	CleanupStack::PopAndDestroy(descBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   373
	CleanupStack::PopAndDestroy(titleBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   374
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   375
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   376
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   377
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st, (const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   378
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   379
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   380
		{
60
4d230e702aa3 Moved development branch from MCL to FCL
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parents: 32
diff changeset
   381
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   382
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   383
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   384
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   385
			{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   386
			User::Leave(KErrCorrupt);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   387
			}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   388
		CleanupStack::PopAndDestroy(); // st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   389
		}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   390
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   391
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   392
		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   393
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   394
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   395
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   396
EXPORT_C void CFeedEngine::RemoveFeedL(TUint aUid) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   397
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   398
	if (iActiveFeed && iActiveFeed->Uid() == aUid)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   399
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   400
		User::Leave(KErrInUse);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   401
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   402
	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   403
	for (int i=0;i<iSortedFeeds.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   404
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   405
		if (iSortedFeeds[i]->Uid() == aUid) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   406
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   407
			iPodcastModel.ShowEngine().DeleteAllShowsByFeedL(aUid);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   408
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   409
			CFeedInfo* feedToRemove = iSortedFeeds[i];
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   410
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   411
			//delete the image file if it exists
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   412
			if ((feedToRemove->ImageFileName().Length() >0)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   413
					&& BaflUtils::FileExists(iPodcastModel.FsSession(), feedToRemove->ImageFileName()))
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   414
				{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   415
				iPodcastModel.FsSession().Delete(feedToRemove->ImageFileName());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   416
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   417
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   418
			//delete the folder. It has the same name as the title.
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   419
			TFileName filePath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   420
			filePath.Copy(iPodcastModel.SettingsEngine().BaseDir());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   421
			filePath.Append(feedToRemove->Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   422
			filePath.Append('\\');
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   423
			iPodcastModel.FsSession().RmDir(filePath);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   424
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   425
			iSortedFeeds.Remove(i);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   426
			delete feedToRemove;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   427
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   428
			DP("Removed feed from array");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   429
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   430
			// now remove it from DB
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   431
			DBRemoveFeedL(aUid);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   432
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   433
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   434
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   435
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   436
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   437
void CFeedEngine::DBRemoveFeedL(TUint aUid)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   438
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   439
	DP("CFeedEngine::DBRemoveFeed");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   440
	_LIT(KSqlStatement, "delete from feeds where uid=%u");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   441
	iSqlBuffer.Format(KSqlStatement, aUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   442
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   443
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   444
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   445
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st,	(const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   446
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   447
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   448
		{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   449
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   450
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   451
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   452
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   453
			{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   454
			User::Leave(KErrNotFound);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   455
			}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   456
		
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   457
		CleanupStack::PopAndDestroy(); //st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   458
		}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   459
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   460
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   461
		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   462
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   463
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   464
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   465
void CFeedEngine::DBUpdateFeedL(const CFeedInfo &aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   466
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   467
	DP2("CFeedEngine::DBUpdateFeed, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   468
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   469
	HBufC* titleBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   470
	TPtr titlePtr(titleBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   471
	titlePtr.Copy(aItem.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   472
	PodcastUtils::SQLEncode(titlePtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   473
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   474
	HBufC* descBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   475
	TPtr descPtr(descBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   476
	descPtr.Copy(aItem.Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   477
	PodcastUtils::SQLEncode(descPtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   478
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   479
	_LIT(KSqlStatement, "update feeds set url=\"%S\", title=\"%S\", description=\"%S\", imageurl=\"%S\", imagefile=\"%S\"," \
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   480
			"link=\"%S\", built=\"%Lu\", lastupdated=\"%Lu\", feedtype=\"%u\", customtitle=\"%u\", lasterror=\"%d\" where uid=\"%u\"");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   481
	iSqlBuffer.Format(KSqlStatement,
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   482
			&aItem.Url(), titleBuf, descBuf, &aItem.ImageUrl(), &aItem.ImageFileName(), &aItem.Link(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   483
			aItem.BuildDate().Int64(), aItem.LastUpdated().Int64(), EAudioPodcast, aItem.CustomTitle(), aItem.LastError(), aItem.Uid());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   484
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   485
	CleanupStack::PopAndDestroy(descBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   486
	CleanupStack::PopAndDestroy(titleBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   487
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   488
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   489
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   490
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st, (const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   491
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   492
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   493
		{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   494
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   495
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   496
		
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   497
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   498
			{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   499
			User::Leave(KErrNotFound);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   500
			}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   501
		CleanupStack::PopAndDestroy(); //st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   502
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   503
	else
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   504
		{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   505
		User::Leave(KErrCorrupt);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   506
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   507
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   508
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   509
void CFeedEngine::ParsingCompleteL(CFeedInfo *item)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   510
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   511
	TBuf<KMaxLineLength> title;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   512
	title.Copy(item->Title());
8
aab3aa4acdd6 Checked all TRAP_IGNORE
teknolog
parents: 7
diff changeset
   513
	item->SetTitleL(title); // if this leaves we are out of memory
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   514
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   515
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   516
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   517
EXPORT_C void CFeedEngine::AddObserver(MFeedEngineObserver *observer)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   518
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   519
	iObservers.Append(observer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   520
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   521
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   522
EXPORT_C void CFeedEngine::RemoveObserver(MFeedEngineObserver *observer)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   523
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   524
	TInt index = iObservers.Find(observer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   525
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   526
	if (index > KErrNotFound)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   527
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   528
		iObservers.Remove(index);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   529
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   530
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   531
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   532
void CFeedEngine::Connected(CHttpClient* /*aClient*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   533
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   534
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   535
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   536
void CFeedEngine::Progress(CHttpClient* /*aHttpClient*/, TInt /*aBytes*/, TInt /*aTotalBytes*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   537
	{	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   538
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   539
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   540
void CFeedEngine::CompleteL(CHttpClient* /*aClient*/, TInt aError)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   541
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   542
	DP2("CFeedEngine::CompleteL BEGIN, iClientState=%d, aSuccessful=%d", iClientState, aError);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   543
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   544
	switch(iClientState)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   545
		{		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   546
		case EUpdatingFeed: 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   547
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   548
		iClientState = EIdle;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   549
		switch (aError)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   550
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   551
			case KErrCancel:						
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   552
				{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   553
				iFeedsUpdating.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   554
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   555
				break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   556
			case KErrCouldNotConnect:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   557
				iFeedsUpdating.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   558
				break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   559
			default:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   560
				{
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   561
				if (!iCancelRequested) {
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   562
					iActiveFeed->SetLastError(aError);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   563
					TTime time;
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   564
					time.HomeTime();
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   565
					iActiveFeed->SetLastUpdated(time);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   566
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   567
					if( aError == KErrNone)
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   568
						{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   569
						// Parse the feed. We need to trap this call since it could leave and then
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   570
						// the whole update chain will be broken
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   571
						// change client state
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   572
						TRAPD(parserErr, iParser->ParseFeedL(iUpdatingFeedFileName, iActiveFeed, iPodcastModel.SettingsEngine().MaxListItems()));
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   573
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   574
						if(parserErr)
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   575
							{
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   576
							// we do not need to any special action on this error.
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   577
							iActiveFeed->SetLastError(parserErr);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   578
							DP1("CFeedEngine::Complete()\t Failed to parse feed. Leave with error code=%d", parserErr);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   579
							}
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   580
						else
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   581
							{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   582
							iPodcastModel.ShowEngine().DeleteOldShowsByFeedL(iActiveFeed->Uid());
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   583
							}
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   584
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   585
						// delete the downloaded XML file as it is no longer needed
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   586
						BaflUtils::DeleteFile(iPodcastModel.FsSession(),iUpdatingFeedFileName);			
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   587
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   588
						// if the feed has specified a image url. download it if we dont already have it
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   589
						if((iActiveFeed->ImageUrl().Length() > 0))
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   590
							{
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   591
							if ( (iActiveFeed->ImageFileName().Length() == 0) || 
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   592
									(iActiveFeed->ImageFileName().Length() > 0 && 
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   593
											!BaflUtils::FileExists(iPodcastModel.FsSession(), 
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   594
													iActiveFeed->ImageFileName()) )
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   595
							)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   596
								{
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   597
								TRAPD(error, GetFeedImageL(iActiveFeed));
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   598
								if (error)
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   599
									{
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   600
									// we have failed in a very early stage to fetch the image.
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   601
									// continue with next Feed update	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   602
									iActiveFeed->SetLastError(parserErr);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   603
									iClientState = EIdle;							
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   604
									}
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   605
								}	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   606
							}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   607
						}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   608
					else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   609
						{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   610
						// even if it fails, this will allow us to move on
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   611
						iClientState = EIdle;
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   612
						}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   613
					}
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   614
				iCancelRequested = EFalse;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   615
				}break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   616
			}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   617
			DBUpdateFeedL(*iActiveFeed);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   618
			NotifyFeedUpdateComplete(iActiveFeed->Uid(), aError);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   619
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   620
			// we will wait until the image has been downloaded to start the next feed update.
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   621
			if (iClientState == EIdle)
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   622
				{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   623
				UpdateNextFeedL();	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   624
				}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   625
			}break;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   626
		case EUpdatingImage:
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   627
			{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   628
			// change client state to not updating
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   629
			iClientState = EIdle;
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   630
			if(aError == KErrNone)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   631
				{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   632
				// now the image has been downloaded, so we set it again in the FeedInfo to start
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   633
				// converting it
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   634
				HBufC *fileNameCopy = iActiveFeed->ImageFileName().AllocLC();
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   635
				TRAP_IGNORE(iActiveFeed->SetImageFileNameL(*fileNameCopy, &iPodcastModel));
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   636
				CleanupStack::PopAndDestroy(fileNameCopy);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   637
				}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   638
			DBUpdateFeedL(*iActiveFeed);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   639
			NotifyFeedUpdateComplete(iActiveFeed->Uid(), aError);
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   640
			UpdateNextFeedL();
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   641
			}break;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   642
		case ESearching: 
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   643
			{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   644
			iClientState = EIdle;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   645
	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   646
			DP2("Search complete, results in %S with error %d", &iSearchResultsFileName, aError);
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   647
			if(aError == KErrNone)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   648
				{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   649
				if (!iOpmlParser) 
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   650
					{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   651
					iOpmlParser = new COpmlParser(*this, iPodcastModel.FsSession());
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   652
					}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   653
	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   654
				DP("Parsing OPML");
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   655
				iOpmlParser->ParseOpmlL(iSearchResultsFileName, ETrue);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   656
				}
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   657
			else
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   658
				{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   659
				NotifyOpmlParsingCompleteL(aError, 0);
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   660
				}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   661
			
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   662
			BaflUtils::DeleteFile(iPodcastModel.FsSession(), iSearchResultsFileName);
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   663
			}break;
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   664
		case EIdle:
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   665
			UpdateNextFeedL();	
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   666
			break;
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   667
		default:
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   668
			Panic(EPodcatcherPanicFeedEngineState);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   669
			break;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   670
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   671
	DP("CFeedEngine::CompleteL END");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   672
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   673
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   674
void CFeedEngine::NotifyFeedUpdateComplete(TInt aFeedUid, TInt aError)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   675
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   676
	DP("CFeedEngine::NotifyFeedUpdateComplete");	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   677
	for (TInt i=0;i<iObservers.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   678
		{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   679
		TRAP_IGNORE(iObservers[i]->FeedDownloadFinishedL(MFeedEngineObserver::EFeedAutoUpdate, aFeedUid, aError));
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   680
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   681
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   682
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   683
void CFeedEngine::Disconnected(CHttpClient* /*aClient*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   684
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   685
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   686
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   687
void CFeedEngine::DownloadInfo(CHttpClient* /*aHttpClient */, int /*aTotalBytes*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   688
	{	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   689
	/*DP1("About to download %d bytes", aTotalBytes);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   690
	if(aHttpClient == iShowClient && iShowDownloading != NULL && aTotalBytes != -1) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   691
		iShowDownloading->iShowSize = aTotalBytes;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   692
		}*/
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   693
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   694
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   695
EXPORT_C void CFeedEngine::ImportFeedsL(const TDesC& aFile)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   696
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   697
	TFileName opmlPath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   698
	opmlPath.Copy(aFile);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   699
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   700
	if (!iOpmlParser) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   701
		iOpmlParser = new COpmlParser(*this, iPodcastModel.FsSession());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   702
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   703
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   704
	iOpmlParser->ParseOpmlL(opmlPath, EFalse);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   705
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   706
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   707
EXPORT_C TBool CFeedEngine::ExportFeedsL(TFileName& aFile)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   708
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   709
	RFile rfile;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   710
	TFileName privatePath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   711
	iPodcastModel.FsSession().PrivatePath(privatePath);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   712
	TInt error = rfile.Temp(iPodcastModel.FsSession(), privatePath, aFile, EFileWrite);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   713
	if (error != KErrNone) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   714
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   715
		DP("CFeedEngine::ExportFeedsL()\tFailed to open file");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   716
		return EFalse;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   717
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   718
	CleanupClosePushL(rfile);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   719
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   720
	HBufC* templ = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   721
	templ->Des().Copy(KOpmlFeed());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   722
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   723
	HBufC* line = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   724
	HBufC* xmlUrl = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   725
	HBufC* htmlUrl = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   726
	HBufC* desc = HBufC::NewLC(KMaxDescriptionLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   727
	HBufC* title = HBufC::NewLC(KMaxTitleLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   728
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   729
	HBufC8* utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(KOpmlHeader());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   730
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   731
	rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   732
	delete utf8line;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   733
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   734
	for (int i=0; i<iSortedFeeds.Count(); i++)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   735
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   736
		CFeedInfo *info = iSortedFeeds[i];
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   737
		DP1("Exporting feed '%S'", &iSortedFeeds[i]->Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   738
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   739
	// XML URL
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   740
		TPtr ptrXml(xmlUrl->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   741
		if (info->Url() != KNullDesC)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   742
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   743
			ptrXml.Copy(info->Url());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   744
			PodcastUtils::XMLEncode(ptrXml);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   745
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   746
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   747
	// Description	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   748
		TPtr ptrDesc(desc->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   749
		ptrDesc.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   750
		if (info->Description() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   751
			ptrDesc.Copy(info->Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   752
			PodcastUtils::XMLEncode(ptrDesc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   753
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   754
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   755
	// Title	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   756
		TPtr ptrTitle(title->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   757
		ptrTitle.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   758
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   759
		if (info->Title() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   760
			ptrTitle.Copy(info->Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   761
			PodcastUtils::XMLEncode(ptrTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   762
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   763
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   764
	// HTML URL	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   765
		TPtr ptrHtmlUrl(htmlUrl->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   766
		ptrHtmlUrl.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   767
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   768
		if (info->Link() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   769
			ptrHtmlUrl.Copy(info->Link());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   770
			PodcastUtils::XMLEncode(ptrHtmlUrl);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   771
		}	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   772
	// Write line to OPML file
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   773
		line->Des().Format(*templ, title, desc, xmlUrl, htmlUrl);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   774
		utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(*line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   775
		rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   776
		delete utf8line;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   777
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   778
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   779
	utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(KOpmlFooter());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   780
	rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   781
	delete utf8line;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   782
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   783
	CleanupStack::PopAndDestroy(7);//destroy 6 bufs & close rfile
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   784
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   785
	return ETrue;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   786
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   787
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   788
EXPORT_C CFeedInfo* CFeedEngine::GetFeedInfoByUid(TUint aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   789
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   790
	TInt cnt = iSortedFeeds.Count();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   791
	for (TInt i=0;i<cnt;i++)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   792
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   793
		if (iSortedFeeds[i]->Uid() == aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   794
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   795
			return iSortedFeeds[i];
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   796
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   797
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   798
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   799
	return NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   800
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   801
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   802
EXPORT_C const RFeedInfoArray& CFeedEngine::GetSortedFeeds()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   803
{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   804
	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   805
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   806
	iSortedFeeds.Sort(sortOrder);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   807
	return iSortedFeeds;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   808
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   809
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   810
TInt CFeedEngine::CompareFeedsByTitle(const CFeedInfo &a, const CFeedInfo &b)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   811
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   812
		//DP2("Comparing %S to %S", &a.Title(), &b.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   813
		return a.Title().CompareF(b.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   814
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   815
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   816
EXPORT_C void CFeedEngine::GetStatsByFeedL(TUint aFeedUid, TUint &aNumShows, TUint &aNumUnplayed)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   817
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   818
	//DP1("CFeedEngine::GetStatsByFeed, aFeedUid=%u", aFeedUid);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   819
	DBGetStatsByFeedL(aFeedUid, aNumShows, aNumUnplayed);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   820
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   821
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   822
void CFeedEngine::DBGetStatsByFeedL(TUint aFeedUid, TUint &aNumShows, TUint &aNumUnplayed)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   823
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   824
	//DP1("CFeedEngine::DBGetStatsByFeed, feedUid=%u", aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   825
	_LIT(KSqlStatement, "select count(*) from shows where feeduid=%u");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   826
	iSqlBuffer.Format(KSqlStatement, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   827
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   828
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   829
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   830
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st,	(const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   831
	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   832
	if( rc==SQLITE_OK)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   833
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   834
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   835
	  	rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   836
	  	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   837
	  	if (rc == SQLITE_ROW)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   838
	  		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   839
	  		aNumShows = sqlite3_column_int(st, 0);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   840
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   841
	  	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   842
	  		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   843
			User::Leave(KErrNotFound);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   844
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   845
	  	CleanupStack::PopAndDestroy(); // st
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   846
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   847
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   848
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   849
		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   850
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   851
		  
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   852
	_LIT(KSqlStatement2, "select count(*) from shows where feeduid=%u and playstate=0");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   853
	iSqlBuffer.Format(KSqlStatement2, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   854
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   855
	rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st,	(const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   856
		
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   857
	if(rc==SQLITE_OK)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   858
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   859
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   860
	  	rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   861
	  	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   862
	  	if (rc == SQLITE_ROW)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   863
	  		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   864
	  		aNumUnplayed = sqlite3_column_int(st, 0);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   865
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   866
	  	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   867
	  		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   868
			User::Leave(KErrNotFound);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   869
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   870
	  	CleanupStack::PopAndDestroy(); // st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   871
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   872
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   873
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   874
TUint CFeedEngine::DBGetFeedCountL()
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   875
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   876
	DP("DBGetFeedCount BEGIN");
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   877
	sqlite3_stmt *st;
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   878
	int rc = sqlite3_prepare_v2(&iDB,"select count(*) from feeds" , -1, &st, (const char**) NULL);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   879
	TUint size = 0;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   880
	 
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   881
	if( rc==SQLITE_OK )
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   882
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   883
		Cleanup_sqlite3_finalize_PushL(st);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   884
		rc = sqlite3_step(st);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   885
			
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   886
		if (rc == SQLITE_ROW)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   887
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   888
	  		size = sqlite3_column_int(st, 0);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   889
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   890
		else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   891
			{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   892
	  		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   893
	  		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   894
		CleanupStack::PopAndDestroy(); // st
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   895
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   896
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   897
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   898
		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   899
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   900
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   901
	DP1("DBGetFeedCount END=%d", size);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   902
	return size;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   903
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   904
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   905
void CFeedEngine::DBLoadFeedsL()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   906
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   907
	DP("DBLoadFeeds BEGIN");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   908
	iSortedFeeds.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   909
	CFeedInfo *feedInfo = NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   910
	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   911
	_LIT(KSqlStatement, "select url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror from feeds");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   912
	iSqlBuffer.Format(KSqlStatement);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   913
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   914
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   915
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   916
	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   917
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   918
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st,	(const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   919
	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   920
	if (rc==SQLITE_OK)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   921
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   922
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   923
		rc = sqlite3_step(st);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   924
		while(rc == SQLITE_ROW) 
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   925
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   926
			feedInfo = CFeedInfo::NewLC();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   927
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   928
			const void *urlz = sqlite3_column_text16(st, 0);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   929
			TPtrC16 url((const TUint16*)urlz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   930
			feedInfo->SetUrlL(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   931
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   932
			const void *titlez = sqlite3_column_text16(st, 1);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   933
			TPtrC16 title((const TUint16*)titlez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   934
			feedInfo->SetTitleL(title);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   935
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   936
			const void *descz = sqlite3_column_text16(st, 2);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   937
			TPtrC16 desc((const TUint16*)descz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   938
			feedInfo->SetDescriptionL(desc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   939
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   940
			const void *imagez = sqlite3_column_text16(st, 3);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   941
			TPtrC16 image((const TUint16*)imagez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   942
			feedInfo->SetImageUrlL(image);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   943
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   944
			const void *imagefilez = sqlite3_column_text16(st, 4);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   945
			TPtrC16 imagefile((const TUint16*)imagefilez);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   946
			if (imagefile.Length() > 0)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   947
				{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   948
				feedInfo->SetImageFileNameL(imagefile, &iPodcastModel);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   949
				}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   950
			
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   951
			const void *linkz = sqlite3_column_text16(st, 5);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   952
			TPtrC16 link((const TUint16*)linkz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   953
			feedInfo->SetDescriptionL(link);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   954
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   955
			sqlite3_int64 built = sqlite3_column_int64(st, 6);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   956
			TTime buildtime(built);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   957
			feedInfo->SetBuildDate(buildtime);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   958
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   959
			sqlite3_int64 lastupdated = sqlite3_column_int64(st, 7);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   960
			TTime lastupdatedtime(lastupdated);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   961
			feedInfo->SetLastUpdated(lastupdatedtime);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   962
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   963
			sqlite3_int64 customtitle = sqlite3_column_int64(st, 10);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   964
			if (customtitle)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   965
				{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   966
				feedInfo->SetCustomTitle();
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   967
				}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   968
			
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   969
			sqlite3_int64 lasterror = sqlite3_column_int(st, 11);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   970
			feedInfo->SetLastError(lasterror);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   971
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   972
			TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   973
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   974
			iSortedFeeds.InsertInOrder(feedInfo, sortOrder);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   975
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   976
			CleanupStack::Pop(feedInfo);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   977
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   978
			rc = sqlite3_step(st);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   979
			}	
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   980
		CleanupStack::PopAndDestroy();//st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   981
		}
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   982
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   983
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   984
		User::Leave(KErrCorrupt);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   985
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   986
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   987
	DP("DBLoadFeeds END");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   988
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   989
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   990
CFeedInfo* CFeedEngine::DBGetFeedInfoByUidL(TUint aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   991
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   992
	DP("CFeedEngine::DBGetFeedInfoByUid");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   993
	CFeedInfo *feedInfo = NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   994
	_LIT(KSqlStatement, "select url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror from feeds where uid=%u");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   995
	iSqlBuffer.Format(KSqlStatement, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   996
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   997
	sqlite3_stmt *st;
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
   998
	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   999
	int rc = sqlite3_prepare16_v2(&iDB, (const void*)iSqlBuffer.PtrZ() , -1, &st,	(const void**) NULL);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1000
	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1001
	if (rc==SQLITE_OK)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1002
		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1003
		Cleanup_sqlite3_finalize_PushL(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1004
		rc = sqlite3_step(st);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1005
		if (rc == SQLITE_ROW)
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1006
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1007
			feedInfo = CFeedInfo::NewLC();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1008
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1009
			const void *urlz = sqlite3_column_text16(st, 0);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1010
			TPtrC16 url((const TUint16*)urlz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1011
			feedInfo->SetUrlL(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1012
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1013
			const void *titlez = sqlite3_column_text16(st, 1);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1014
			TPtrC16 title((const TUint16*)titlez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1015
			feedInfo->SetTitleL(title);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1016
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1017
			const void *descz = sqlite3_column_text16(st, 2);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1018
			TPtrC16 desc((const TUint16*)descz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1019
			feedInfo->SetDescriptionL(desc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1020
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1021
			const void *imagez = sqlite3_column_text16(st, 3);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1022
			TPtrC16 image((const TUint16*)imagez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1023
			feedInfo->SetImageUrlL(image);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1024
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1025
			const void *imagefilez = sqlite3_column_text16(st, 4);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1026
			TPtrC16 imagefile((const TUint16*)imagefilez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1027
			feedInfo->SetDescriptionL(imagefile);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1028
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1029
			const void *linkz = sqlite3_column_text16(st, 5);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1030
			TPtrC16 link((const TUint16*)linkz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1031
			feedInfo->SetDescriptionL(link);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1032
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1033
			sqlite3_int64 built = sqlite3_column_int64(st, 6);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1034
			TTime buildtime(built);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1035
			feedInfo->SetBuildDate(buildtime);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1036
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1037
			sqlite3_int64 lastupdated = sqlite3_column_int64(st, 7);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1038
			TTime lastupdatedtime(lastupdated);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1039
			feedInfo->SetLastUpdated(lastupdatedtime);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1040
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1041
			sqlite3_int64 customtitle = sqlite3_column_int64(st, 10);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1042
			if (customtitle) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1043
				feedInfo->SetCustomTitle();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1044
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1045
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1046
			TInt lasterror = sqlite3_column_int(st, 11);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1047
			feedInfo->SetLastError(lasterror);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1048
						
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1049
			CleanupStack::Pop(feedInfo);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1050
			}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1051
		else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1052
			{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1053
			User::Leave(KErrNotFound);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1054
			}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1055
		CleanupStack::PopAndDestroy();//st	
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1056
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1057
	else
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1058
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1059
		User::Leave(KErrNotFound);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1060
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1061
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1062
	return feedInfo;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1063
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1064
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1065
EXPORT_C void CFeedEngine::UpdateFeedInfoL(CFeedInfo *aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1066
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1067
	if (iActiveFeed && iActiveFeed->Uid() == aItem->Uid())
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1068
		{
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1069
		User::Leave(KErrInUse);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1070
		}
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1071
	
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1072
	DBUpdateFeedL(*aItem);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1073
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1074
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1075
EXPORT_C void CFeedEngine::SearchForFeedL(TDesC& aSearchString)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1076
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1077
	DP1("FeedEngine::SearchForFeedL BEGIN, aSearchString=%S", &aSearchString);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1078
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1079
	if (iClientState != EIdle) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1080
		User::Leave(KErrInUse);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1081
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1082
	TBuf<KMaxURLLength> ssBuf;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1083
	ssBuf.Copy(aSearchString);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1084
	PodcastUtils::ReplaceString(ssBuf, _L(" "), _L("%20"));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1085
	// prepare search URL
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1086
	HBufC* templ = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1087
	templ->Des().Copy(KSearchUrl());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1088
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1089
	HBufC* url = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1090
	url->Des().Format(*templ, &ssBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1091
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1092
	DP1("SearchURL: %S", url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1093
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1094
	// crate path to store OPML search results
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1095
	iPodcastModel.FsSession().PrivatePath(iSearchResultsFileName);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1096
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1097
	iSearchResultsFileName.Append(KSearchResultsFileName);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1098
	iSearchResults.ResetAndDestroy();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1099
	// run search
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1100
	if(iFeedClient->GetL(*url, iSearchResultsFileName, iPodcastModel.SettingsEngine().SpecificIAP()))
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1101
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1102
		iClientState = ESearching;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1103
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1104
	else
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1105
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1106
		iClientState = EIdle;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1107
		User::Leave(KErrAbort);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1108
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1109
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1110
	CleanupStack::PopAndDestroy(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1111
	CleanupStack::PopAndDestroy(templ);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1112
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1113
	DP("FeedEngine::SearchForFeedL END");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1114
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1115
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1116
EXPORT_C void CFeedEngine::AddSearchResultL(CFeedInfo *item)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1117
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1118
	DP1("CFeedEngine::AddSearchResultL, item->Title()=%S", &(item->Title()));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1119
	iSearchResults.AppendL(item);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1120
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1121
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1122
EXPORT_C const RFeedInfoArray& CFeedEngine::GetSearchResults()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1123
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1124
	return iSearchResults;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1125
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1126
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1127
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1128
EXPORT_C void CFeedEngine::OpmlParsingCompleteL(TInt aError, TUint aNumFeedsAdded)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1129
	{
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1130
	NotifyOpmlParsingCompleteL(aError, aNumFeedsAdded);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1131
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1132
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 32
diff changeset
  1133
void CFeedEngine::NotifyOpmlParsingCompleteL(TInt aError, TUint aNumFeedsAdded)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1134
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1135
	for (TInt i=0;i<iObservers.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1136
		{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
  1137
		iObservers[i]->OpmlParsingComplete(aError, aNumFeedsAdded);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1138
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1139
	}