engine/src/FeedEngine.cpp
author Sebastian Brannstrom <sebastianb@symbian.org>
Sat, 04 Dec 2010 15:35:24 +0000
branchRCL_3
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parent 376 31968c23152c
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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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#include <centralrepository.h>
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#include <ProfileEngineSDKCRKeys.h>
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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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	DBEnsureFileSizeFieldExists();
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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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    // offline profile support
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    iRepository = CRepository::NewL( KCRUidProfileEngine );
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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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	DP("~CFeedEngine BEGIN");
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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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	delete iRepository;
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	DP("~CFeedEngine END");
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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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	if (iClientState != EIdle)
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		{
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		User::Leave(KErrInUse);
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		}
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	// check for offline profile, done by polling here, perhpas CenRep notifier woudl be better
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	TInt currentProfileId = 0; // general profile
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	TBool isOfflineProfile = EFalse;
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	// Get ID of current profile
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	if(KErrNone == iRepository->Get( KProEngActiveProfile, currentProfileId ) ) // better to assume online then leave if CRep fails
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		{
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		// Check value to determine the active profile if no error
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		if ( 5 == currentProfileId)
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			{
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			// current profile is the offline profile
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			isOfflineProfile = ETrue;
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			}
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	    }
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	//
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	iAutoUpdatedInitiator = aAutoUpdate;
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	if ((iFeedsUpdating.Count() > 0) || (isOfflineProfile && aAutoUpdate)) 
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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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	if (iClientState != EIdle)
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		{
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		User::Leave(KErrInUse);
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		}
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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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	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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	DP1("CFeedEngine::NewShowL BEGIN, aItem.Title()=%S", &aItem.Title());
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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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	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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	DP("CFeedEngine::NewShowL END");
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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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	fileName.Trim();
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diff changeset
   334
	
a7cb97979427 Fis for 2818 part 2 - feeds with invalid image URLs crash
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 328
diff changeset
   335
	if (fileName.Length() == 0)
a7cb97979427 Fis for 2818 part 2 - feeds with invalid image URLs crash
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 328
diff changeset
   336
		User::Leave(KErrNotFound);
a7cb97979427 Fis for 2818 part 2 - feeds with invalid image URLs crash
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 328
diff changeset
   337
	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   338
	relPath.Append(fileName);
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   339
	PodcastUtils::EnsureProperPathName(relPath);
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   340
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   341
	// complete file path is base dir + rel path
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   342
	filePath.Append(relPath);
100
e0fc52a5df4d Update to keep features from merge.
Lars Persson <lars.persson@embeddev.se>
parents: 99
diff changeset
   343
	aFeedInfo->SetImageFileNameL(filePath, NULL);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   344
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   345
	if(iFeedClient->GetL(aFeedInfo->ImageUrl(), filePath, ETrue))
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   346
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   347
			iClientState = EUpdatingImage;
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   348
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   349
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   350
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   351
EXPORT_C TBool CFeedEngine::AddFeedL(const CFeedInfo&aItem) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   352
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   353
	DP2("CFeedEngine::AddFeed, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   354
	for (TInt i=0;i<iSortedFeeds.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   355
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   356
		if (iSortedFeeds[i]->Uid() == aItem.Uid()) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   357
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   358
			DP1("Already have feed %S, discarding", &aItem.Url());			
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   359
			return EFalse;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   360
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   361
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   362
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   363
	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   364
	CFeedInfo* newItem = aItem.CopyL();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   365
	CleanupStack::PushL(newItem);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   366
	User::LeaveIfError(iSortedFeeds.InsertInOrder(newItem, sortOrder));
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   367
	CleanupStack::Pop(newItem);
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   368
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   369
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   370
	// Save the feeds into DB
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   371
	DBAddFeedL(aItem);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   372
	return ETrue;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   373
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   374
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   375
void CFeedEngine::DBAddFeedL(const CFeedInfo& aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   376
	{
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   377
	DP2("CFeedEngine::DBAddFeed BEGIN, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   378
	
368
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   379
	CFeedInfo *info = NULL;
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   380
	
116
a2e43aa1ad11 Fixed DEF files. Tested with Qt SQLite.
teknolog
parents: 114
diff changeset
   381
	TRAPD(err, info = DBGetFeedInfoByUidL(aItem.Uid()));
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   382
	
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   383
	if (err == KErrNone && info) {
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   384
		delete info;
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   385
		User::Leave(KErrAlreadyExists);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   386
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   387
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   388
	HBufC* titleBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   389
	TPtr titlePtr(titleBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   390
	titlePtr.Copy(aItem.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   391
	PodcastUtils::SQLEncode(titlePtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   392
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   393
	HBufC* descBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   394
	TPtr descPtr(descBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   395
	descPtr.Copy(aItem.Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   396
	PodcastUtils::SQLEncode(descPtr);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   397
	
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   398
	_LIT(KSqlStatement, "insert into feeds (url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror, filesize) values (\"%S\",\"%S\", \"%S\", \"%S\", \"%S\", \"%S\", \"%Ld\", \"%Ld\", \"%u\", \"%u\", \"%u\", \"%d\", \"%d\")");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
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parents:
diff changeset
   399
	iSqlBuffer.Format(KSqlStatement,
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   400
			&aItem.Url(), titleBuf, descBuf, &aItem.ImageUrl(), &aItem.ImageFileName(), &aItem.Link(),
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   401
			aItem.BuildDate().Int64(), aItem.LastUpdated().Int64(), aItem.Uid(), EAudioPodcast, aItem.CustomTitle(), aItem.LastError(), aItem.FeedFileSize());
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   402
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   403
	CleanupStack::PopAndDestroy(descBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   404
	CleanupStack::PopAndDestroy(titleBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   405
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   406
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   407
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   408
	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
   409
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   410
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   411
		{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   412
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   413
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   414
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   415
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   416
			{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   417
			User::Leave(KErrCorrupt);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   418
			}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   419
		CleanupStack::PopAndDestroy(); // st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   420
		}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   421
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   422
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   423
		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   424
		}
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   425
	DP("CFeedEngine::DBAddFeed END");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   426
	}
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
EXPORT_C void CFeedEngine::RemoveFeedL(TUint aUid) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   429
	{
102
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   430
	if (iActiveFeed && iActiveFeed->Uid() == aUid)
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   431
		{
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   432
		User::Leave(KErrInUse);
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   433
		}
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   434
	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   435
	for (int i=0;i<iSortedFeeds.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   436
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   437
		if (iSortedFeeds[i]->Uid() == aUid) 
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
			iPodcastModel.ShowEngine().DeleteAllShowsByFeedL(aUid);
53
b778853e60a7 Fix for bug 2217
teknolog
parents: 36
diff changeset
   440
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   441
			CFeedInfo* feedToRemove = iSortedFeeds[i];
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
			//delete the image file if it exists
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   444
			if ((feedToRemove->ImageFileName().Length() >0)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   445
					&& BaflUtils::FileExists(iPodcastModel.FsSession(), feedToRemove->ImageFileName()))
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
				iPodcastModel.FsSession().Delete(feedToRemove->ImageFileName());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   448
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   449
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   450
			//delete the folder. It has the same name as the title.
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   451
			TFileName filePath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   452
			filePath.Copy(iPodcastModel.SettingsEngine().BaseDir());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   453
			filePath.Append(feedToRemove->Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   454
			filePath.Append('\\');
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   455
			iPodcastModel.FsSession().RmDir(filePath);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   456
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   457
			iSortedFeeds.Remove(i);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   458
			delete feedToRemove;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   459
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   460
			DP("Removed feed from array");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   461
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   462
			// now remove it from DB
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   463
			DBRemoveFeedL(aUid);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   464
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   465
	}
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
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   468
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   469
void CFeedEngine::DBRemoveFeedL(TUint aUid)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   470
	{
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   471
	DP("CFeedEngine::DBRemoveFeed BEGIN");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   472
	_LIT(KSqlStatement, "delete from feeds where uid=%u");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   473
	iSqlBuffer.Format(KSqlStatement, aUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   474
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   475
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   476
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   477
	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
   478
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   479
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   480
		{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   481
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   482
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   483
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   484
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   485
			{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   486
			User::Leave(KErrNotFound);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   487
			}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   488
		
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   489
		CleanupStack::PopAndDestroy(); //st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   490
		}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   491
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   492
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   493
		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   494
		}
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   495
	DP("CFeedEngine::DBRemoveFeed END");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   496
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   497
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   498
void CFeedEngine::DBUpdateFeedL(const CFeedInfo &aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   499
	{
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   500
	DP2("CFeedEngine::DBUpdateFeed BEGIN, title=%S, URL=%S", &aItem.Title(), &aItem.Url());
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   501
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   502
	HBufC* titleBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   503
	TPtr titlePtr(titleBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   504
	titlePtr.Copy(aItem.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   505
	PodcastUtils::SQLEncode(titlePtr);
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
	HBufC* descBuf = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   508
	TPtr descPtr(descBuf->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   509
	descPtr.Copy(aItem.Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   510
	PodcastUtils::SQLEncode(descPtr);
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   511
	_LIT(KSqlStatement, "update feeds set url=\"%S\", title=\"%S\", description=\"%S\", imageurl=\"%S\", imagefile=\"%S\", link=\"%S\", built=\"%Lu\", lastupdated=\"%Lu\", feedtype=\"%u\", customtitle=\"%u\", lasterror=\"%d\", filesize=\"%d\" where uid=\"%u\"");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   512
	iSqlBuffer.Format(KSqlStatement,
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   513
			&aItem.Url(), titleBuf, descBuf, &aItem.ImageUrl(), &aItem.ImageFileName(), &aItem.Link(),
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   514
			aItem.BuildDate().Int64(), aItem.LastUpdated().Int64(), EAudioPodcast, aItem.CustomTitle(), aItem.LastError(), aItem.FeedFileSize(), aItem.Uid());
2
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
	CleanupStack::PopAndDestroy(descBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   517
	CleanupStack::PopAndDestroy(titleBuf);
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
	sqlite3_stmt *st;
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
	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
   522
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   523
	if (rc==SQLITE_OK)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   524
		{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   525
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   526
		rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   527
		
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   528
		if (rc != SQLITE_DONE)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   529
			{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   530
			User::Leave(KErrNotFound);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   531
			}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   532
		CleanupStack::PopAndDestroy(); //st
2
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
	else
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   535
		{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   536
		User::Leave(KErrCorrupt);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   537
		}
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
   538
	DP("CFeedEngine::DBUpdateFeed END");
2
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
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   541
void CFeedEngine::ParsingCompleteL(CFeedInfo *item)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   542
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   543
	TBuf<KMaxLineLength> title;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   544
	title.Copy(item->Title());
8
aab3aa4acdd6 Checked all TRAP_IGNORE
teknolog
parents: 7
diff changeset
   545
	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
   546
	}
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
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   549
EXPORT_C void CFeedEngine::AddObserver(MFeedEngineObserver *observer)
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
	iObservers.Append(observer);
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
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   554
EXPORT_C void CFeedEngine::RemoveObserver(MFeedEngineObserver *observer)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   555
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   556
	TInt index = iObservers.Find(observer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   557
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   558
	if (index > KErrNotFound)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   559
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   560
		iObservers.Remove(index);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   561
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   562
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   563
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   564
void CFeedEngine::Connected(CHttpClient* /*aClient*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   565
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   566
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   567
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   568
void CFeedEngine::Progress(CHttpClient* /*aHttpClient*/, TInt /*aBytes*/, TInt /*aTotalBytes*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   569
	{	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   570
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   571
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   572
void CFeedEngine::CompleteL(CHttpClient* /*aClient*/, TInt aError)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   573
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   574
	DP2("CFeedEngine::CompleteL BEGIN, iClientState=%d, aSuccessful=%d", iClientState, aError);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   575
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   576
	switch(iClientState)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   577
		{		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   578
		case EUpdatingFeed: 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   579
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   580
		iClientState = EIdle;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   581
		switch (aError)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   582
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   583
			case KErrCancel:						
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   584
				{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   585
				iFeedsUpdating.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   586
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   587
				break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   588
			case KErrCouldNotConnect:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   589
				iFeedsUpdating.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   590
				break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   591
			default:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   592
				{
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   593
				if (!iCancelRequested) {
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   594
					iActiveFeed->SetLastError(aError);
376
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
   595
		
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   596
					if( aError == KErrNone)
106
83752b9e3cb6 Fix for regression in icon handling. Minor fix for trailing backslash in podcast dir in settings pane. New udeb SISs.
teknolog
parents: 102
diff changeset
   597
						{
83752b9e3cb6 Fix for regression in icon handling. Minor fix for trailing backslash in podcast dir in settings pane. New udeb SISs.
teknolog
parents: 102
diff changeset
   598
						// Parse the feed. We need to trap this call since it could leave and then
83752b9e3cb6 Fix for regression in icon handling. Minor fix for trailing backslash in podcast dir in settings pane. New udeb SISs.
teknolog
parents: 102
diff changeset
   599
						// the whole update chain will be broken
83752b9e3cb6 Fix for regression in icon handling. Minor fix for trailing backslash in podcast dir in settings pane. New udeb SISs.
teknolog
parents: 102
diff changeset
   600
						// 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
   601
						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
   602
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   603
						if(parserErr)
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
							// 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
   606
							iActiveFeed->SetLastError(parserErr);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   607
							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
   608
							}
126
c2f1ea38ec70 Import from FCL default branch
teknolog
parents: 117
diff changeset
   609
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   610
						// 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
   611
						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
   612
	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   613
						// 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
   614
						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
   615
							{
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   616
							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
   617
									(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
   618
											!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
   619
													iActiveFeed->ImageFileName()) )
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   620
							)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   621
								{
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   622
								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
   623
								if (error)
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   624
									{
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   625
									// 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
   626
									// 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
   627
									iActiveFeed->SetLastError(parserErr);
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   628
									iClientState = EIdle;							
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   629
									}
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   630
								}	
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   631
							}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   632
						}
117
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   633
					else
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   634
						{
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   635
						// even if it fails, this will allow us to move on
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   636
						iClientState = EIdle;
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   637
						}
376
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
   638
					TTime time;
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
   639
					time.HomeTime();
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
   640
					iActiveFeed->SetLastUpdated(time);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   641
					}
32
26a3f2dfba08 Fix for bug where we always load the feed icon a large number of times
teknolog
parents: 8
diff changeset
   642
				iCancelRequested = EFalse;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   643
				}break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   644
			}
107
af6475fdf8d6 Improved error handling; Implemented support for more than 2 flash drives also for import/export feeds
teknolog
parents: 106
diff changeset
   645
			DBUpdateFeedL(*iActiveFeed);
96
a8538f50e2ba Merge with lars' fixes
teknolog
parents: 53 93
diff changeset
   646
			NotifyFeedUpdateComplete(iActiveFeed->Uid(), aError);
a8538f50e2ba Merge with lars' fixes
teknolog
parents: 53 93
diff changeset
   647
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   648
			// 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
   649
			if (iClientState == EIdle)
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   650
				{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   651
				UpdateNextFeedL();	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   652
				}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   653
			}break;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   654
		case EUpdatingImage:
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   655
			{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   656
			// change client state to not updating
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   657
			iClientState = EIdle;
91
87cb33beeae2 Remove icon index. Start caching icons as mbms.
Lars Persson <lars.persson@embeddev.se>
parents: 32
diff changeset
   658
			if(aError == KErrNone)
87cb33beeae2 Remove icon index. Start caching icons as mbms.
Lars Persson <lars.persson@embeddev.se>
parents: 32
diff changeset
   659
				{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   660
				// now the image has been downloaded, so we set it again in the FeedInfo to start
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   661
				// converting it
110
403412eb5292 Added "Reset database" option in settings. Further robustness fixes for Feeds.
teknolog
parents: 109
diff changeset
   662
				HBufC *fileNameCopy = iActiveFeed->ImageFileName().AllocLC();
403412eb5292 Added "Reset database" option in settings. Further robustness fixes for Feeds.
teknolog
parents: 109
diff changeset
   663
				TRAP_IGNORE(iActiveFeed->SetImageFileNameL(*fileNameCopy, &iPodcastModel));
403412eb5292 Added "Reset database" option in settings. Further robustness fixes for Feeds.
teknolog
parents: 109
diff changeset
   664
				CleanupStack::PopAndDestroy(fileNameCopy);
91
87cb33beeae2 Remove icon index. Start caching icons as mbms.
Lars Persson <lars.persson@embeddev.se>
parents: 32
diff changeset
   665
				}
106
83752b9e3cb6 Fix for regression in icon handling. Minor fix for trailing backslash in podcast dir in settings pane. New udeb SISs.
teknolog
parents: 102
diff changeset
   666
			DBUpdateFeedL(*iActiveFeed);
96
a8538f50e2ba Merge with lars' fixes
teknolog
parents: 53 93
diff changeset
   667
			NotifyFeedUpdateComplete(iActiveFeed->Uid(), aError);
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   668
			UpdateNextFeedL();
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   669
			}break;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   670
		case ESearching: 
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   671
			{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   672
			iClientState = EIdle;
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   673
	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   674
			DP2("Search complete, results in %S with error %d", &iSearchResultsFileName, aError);
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   675
			if(aError == KErrNone)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   676
				{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   677
				if (!iOpmlParser) 
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   678
					{
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   679
					iOpmlParser = new COpmlParser(*this, iPodcastModel.FsSession());
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   680
					}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   681
	
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   682
				DP("Parsing OPML");
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   683
				iOpmlParser->ParseOpmlL(iSearchResultsFileName, ETrue);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   684
				}
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   685
			else
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   686
				{
35
66c5303f3610 A ton of CodeScanner fixes (high issues) - but not all
Brendan Donegan <brendand@symbian.org>
parents: 8
diff changeset
   687
				NotifyOpmlParsingCompleteL(aError, 0);
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   688
				}
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   689
			
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   690
			BaflUtils::DeleteFile(iPodcastModel.FsSession(), iSearchResultsFileName);
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
   691
			}break;
117
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   692
		case EIdle:
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   693
			UpdateNextFeedL();	
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
   694
			break;
102
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   695
		default:
114
27f6f5827e5d Cleaned up panic handling
teknolog
parents: 111
diff changeset
   696
			Panic(EPodcatcherPanicFeedEngineState);
102
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
   697
			break;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   698
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   699
	DP("CFeedEngine::CompleteL END");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   700
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   701
93
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   702
void CFeedEngine::NotifyFeedUpdateComplete(TInt aFeedUid, TInt aError)
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   703
	{
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   704
	DP("CFeedEngine::NotifyFeedUpdateComplete");	
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   705
	for (TInt i=0;i<iObservers.Count();i++) 
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   706
		{
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   707
		TRAP_IGNORE(iObservers[i]->FeedDownloadFinishedL(MFeedEngineObserver::EFeedAutoUpdate, aFeedUid, aError));
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   708
		}
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   709
	}
bbf5c5204844 We always build the static version of sqlite for now. Further improvements for signaling when icons has been generated so these can be used in the feedview
Lars Persson <lars.persson@embeddev.se>
parents: 91
diff changeset
   710
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   711
void CFeedEngine::Disconnected(CHttpClient* /*aClient*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   712
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   713
	}
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
void CFeedEngine::DownloadInfo(CHttpClient* /*aHttpClient */, int /*aTotalBytes*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   716
	{	
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   717
	
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   718
	}
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   719
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   720
void CFeedEngine::DBEnsureFileSizeFieldExists()
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   721
	{
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   722
	DP("DBEnsureFileSizeFieldExists BEGIN");
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   723
	sqlite3_stmt *st;
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   724
	int rc = sqlite3_prepare_v2(&iDB,"alter table feeds add column filesize int" , -1, &st, (const char**) NULL);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   725
	DP1("    rc=%d", rc);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   726
	 
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   727
	if( rc==SQLITE_OK )
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   728
		{
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   729
		Cleanup_sqlite3_finalize_PushL(st);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   730
		rc = sqlite3_step(st);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   731
		DP1("    rc=%d", rc);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   732
		CleanupStack::PopAndDestroy(); // st
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   733
		}
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   734
368
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   735
	rc = sqlite3_prepare_v2(&iDB,"alter table shows add column deletedate int" , -1, &st, (const char**) NULL);
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   736
	DP1("    rc=%d", rc);
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   737
	 
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   738
	if( rc==SQLITE_OK )
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   739
		{
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   740
		Cleanup_sqlite3_finalize_PushL(st);
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   741
		rc = sqlite3_step(st);
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   742
		DP1("    rc=%d", rc);
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   743
		CleanupStack::PopAndDestroy(); // st
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   744
		}
b131f7696342 Catch up with 5th edition
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 367
diff changeset
   745
	
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   746
	DP("DBEnsureFileSizeFieldExists END");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   747
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   748
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   749
EXPORT_C void CFeedEngine::ImportFeedsL(const TDesC& aFile)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   750
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   751
	TFileName opmlPath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   752
	opmlPath.Copy(aFile);
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
	if (!iOpmlParser) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   755
		iOpmlParser = new COpmlParser(*this, iPodcastModel.FsSession());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   756
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   757
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   758
	iOpmlParser->ParseOpmlL(opmlPath, EFalse);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   759
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   760
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   761
EXPORT_C TBool CFeedEngine::ExportFeedsL(TFileName& aFile)
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
	RFile rfile;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   764
	TFileName privatePath;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   765
	iPodcastModel.FsSession().PrivatePath(privatePath);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   766
	TInt error = rfile.Temp(iPodcastModel.FsSession(), privatePath, aFile, EFileWrite);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   767
	if (error != KErrNone) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   768
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   769
		DP("CFeedEngine::ExportFeedsL()\tFailed to open file");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   770
		return EFalse;
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
	CleanupClosePushL(rfile);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   773
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   774
	HBufC* templ = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   775
	templ->Des().Copy(KOpmlFeed());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   776
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   777
	HBufC* line = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   778
	HBufC* xmlUrl = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   779
	HBufC* htmlUrl = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   780
	HBufC* desc = HBufC::NewLC(KMaxDescriptionLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   781
	HBufC* title = HBufC::NewLC(KMaxTitleLength);
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
	HBufC8* utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(KOpmlHeader());
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
	rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   786
	delete utf8line;
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
	for (int i=0; i<iSortedFeeds.Count(); i++)
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
		CFeedInfo *info = iSortedFeeds[i];
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   791
		DP1("Exporting feed '%S'", &iSortedFeeds[i]->Title());
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
	// XML URL
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   794
		TPtr ptrXml(xmlUrl->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   795
		if (info->Url() != KNullDesC)
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
			ptrXml.Copy(info->Url());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   798
			PodcastUtils::XMLEncode(ptrXml);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   799
			}
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
	// Description	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   802
		TPtr ptrDesc(desc->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   803
		ptrDesc.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   804
		if (info->Description() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   805
			ptrDesc.Copy(info->Description());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   806
			PodcastUtils::XMLEncode(ptrDesc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   807
		}
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
	// Title	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   810
		TPtr ptrTitle(title->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   811
		ptrTitle.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   812
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   813
		if (info->Title() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   814
			ptrTitle.Copy(info->Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   815
			PodcastUtils::XMLEncode(ptrTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   816
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   817
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   818
	// HTML URL	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   819
		TPtr ptrHtmlUrl(htmlUrl->Des());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   820
		ptrHtmlUrl.Zero();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   821
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   822
		if (info->Link() != KNullDesC) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   823
			ptrHtmlUrl.Copy(info->Link());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   824
			PodcastUtils::XMLEncode(ptrHtmlUrl);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   825
		}	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   826
	// Write line to OPML file
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   827
		line->Des().Format(*templ, title, desc, xmlUrl, htmlUrl);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   828
		utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(*line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   829
		rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   830
		delete utf8line;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   831
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   832
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   833
	utf8line = CnvUtfConverter::ConvertFromUnicodeToUtf8L(KOpmlFooter());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   834
	rfile.Write(*utf8line);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   835
	delete utf8line;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   836
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   837
	CleanupStack::PopAndDestroy(7);//destroy 6 bufs & close rfile
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   838
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   839
	return ETrue;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   840
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   841
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   842
EXPORT_C CFeedInfo* CFeedEngine::GetFeedInfoByUid(TUint aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   843
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   844
	TInt cnt = iSortedFeeds.Count();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   845
	for (TInt i=0;i<cnt;i++)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   846
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   847
		if (iSortedFeeds[i]->Uid() == aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   848
			{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   849
			return iSortedFeeds[i];
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   850
			}
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
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   853
	return NULL;
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
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   856
EXPORT_C const RFeedInfoArray& CFeedEngine::GetSortedFeeds()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   857
{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   858
	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   859
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   860
	iSortedFeeds.Sort(sortOrder);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   861
	return iSortedFeeds;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   862
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   863
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   864
TInt CFeedEngine::CompareFeedsByTitle(const CFeedInfo &a, const CFeedInfo &b)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   865
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   866
		//DP2("Comparing %S to %S", &a.Title(), &b.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   867
		return a.Title().CompareF(b.Title());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   868
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   869
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   870
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
   871
	{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   872
	//DP1("CFeedEngine::GetStatsByFeed, aFeedUid=%u", aFeedUid);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   873
	DBGetStatsByFeedL(aFeedUid, aNumShows, aNumUnplayed);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   874
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   875
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   876
void CFeedEngine::DBGetStatsByFeedL(TUint aFeedUid, TUint &aNumShows, TUint &aNumUnplayed)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   877
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   878
	//DP1("CFeedEngine::DBGetStatsByFeed, feedUid=%u", aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   879
	_LIT(KSqlStatement, "select count(*) from shows where feeduid=%u");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   880
	iSqlBuffer.Format(KSqlStatement, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   881
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   882
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   883
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   884
	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
   885
	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   886
	if( rc==SQLITE_OK)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   887
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   888
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   889
	  	rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   890
	  	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   891
	  	if (rc == SQLITE_ROW)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   892
	  		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   893
	  		aNumShows = sqlite3_column_int(st, 0);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   894
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   895
	  	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   896
	  		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   897
			User::Leave(KErrNotFound);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   898
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   899
	  	CleanupStack::PopAndDestroy(); // st
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   900
		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   901
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   902
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   903
		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   904
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   905
		  
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   906
	_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
   907
	iSqlBuffer.Format(KSqlStatement2, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   908
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   909
	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
   910
		
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   911
	if(rc==SQLITE_OK)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   912
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   913
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   914
	  	rc = sqlite3_step(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   915
	  	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   916
	  	if (rc == SQLITE_ROW)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   917
	  		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   918
	  		aNumUnplayed = sqlite3_column_int(st, 0);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   919
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   920
	  	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   921
	  		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   922
			User::Leave(KErrNotFound);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   923
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   924
	  	CleanupStack::PopAndDestroy(); // st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   925
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   926
}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   927
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   928
TUint CFeedEngine::DBGetFeedCountL()
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   929
	{
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   930
	DP("DBGetFeedCount BEGIN");
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   931
	sqlite3_stmt *st;
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   932
	int rc = sqlite3_prepare_v2(&iDB,"select count(*) from feeds" , -1, &st, (const char**) NULL);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   933
	TUint size = 0;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   934
	 
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   935
	if( rc==SQLITE_OK )
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   936
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   937
		Cleanup_sqlite3_finalize_PushL(st);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   938
		rc = sqlite3_step(st);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   939
			
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   940
		if (rc == SQLITE_ROW)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   941
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   942
	  		size = sqlite3_column_int(st, 0);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   943
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   944
		else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   945
			{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   946
	  		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   947
	  		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   948
		CleanupStack::PopAndDestroy(); // st
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   949
		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   950
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   951
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   952
		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   953
		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   954
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   955
	DP1("DBGetFeedCount END=%d", size);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   956
	return size;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   957
}
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
void CFeedEngine::DBLoadFeedsL()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   960
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   961
	DP("DBLoadFeeds BEGIN");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   962
	iSortedFeeds.Reset();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   963
	CFeedInfo *feedInfo = NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   964
	
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
   965
	_LIT(KSqlStatement, "select url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror, filesize from feeds");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   966
	iSqlBuffer.Format(KSqlStatement);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   967
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   968
	sqlite3_stmt *st;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   969
	 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   970
	TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
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
	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
   973
	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   974
	if (rc==SQLITE_OK)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   975
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   976
		Cleanup_sqlite3_finalize_PushL(st);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   977
		rc = sqlite3_step(st);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   978
		while(rc == SQLITE_ROW) 
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
   979
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   980
			feedInfo = CFeedInfo::NewLC();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   981
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   982
			const void *urlz = sqlite3_column_text16(st, 0);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   983
			TPtrC16 url((const TUint16*)urlz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   984
			feedInfo->SetUrlL(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   985
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   986
			const void *titlez = sqlite3_column_text16(st, 1);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   987
			TPtrC16 title((const TUint16*)titlez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   988
			feedInfo->SetTitleL(title);
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
			const void *descz = sqlite3_column_text16(st, 2);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   991
			TPtrC16 desc((const TUint16*)descz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   992
			feedInfo->SetDescriptionL(desc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   993
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   994
			const void *imagez = sqlite3_column_text16(st, 3);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   995
			TPtrC16 image((const TUint16*)imagez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   996
			feedInfo->SetImageUrlL(image);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   997
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   998
			const void *imagefilez = sqlite3_column_text16(st, 4);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   999
			TPtrC16 imagefile((const TUint16*)imagefilez);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1000
			if (imagefile.Length() > 0)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1001
				{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1002
				feedInfo->SetImageFileNameL(imagefile, &iPodcastModel);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1003
				}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1004
			
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1005
			const void *linkz = sqlite3_column_text16(st, 5);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1006
			TPtrC16 link((const TUint16*)linkz);
328
75a70f4a4f6d Fix for bug 2060 - added info view for feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
  1007
			feedInfo->SetLinkL(link);
2
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
			sqlite3_int64 built = sqlite3_column_int64(st, 6);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1010
			TTime buildtime(built);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1011
			feedInfo->SetBuildDate(buildtime);
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
			sqlite3_int64 lastupdated = sqlite3_column_int64(st, 7);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1014
			TTime lastupdatedtime(lastupdated);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1015
			feedInfo->SetLastUpdated(lastupdatedtime);
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
			sqlite3_int64 customtitle = sqlite3_column_int64(st, 10);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1018
			if (customtitle)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1019
				{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1020
				feedInfo->SetCustomTitle();
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1021
				}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1022
			
117
3b59b88b089e Fixed Code Scanner L-issues; Further improvements to HTTP robustness
teknolog
parents: 116
diff changeset
  1023
			sqlite3_int64 lasterror = sqlite3_column_int(st, 11);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1024
			feedInfo->SetLastError(lasterror);
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1025
		
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1026
			TInt filesize = sqlite3_column_int(st, 12);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1027
			feedInfo->SetFeedFileSize(filesize);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1028
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1029
			TLinearOrder<CFeedInfo> sortOrder( CFeedEngine::CompareFeedsByTitle);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1030
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1031
			iSortedFeeds.InsertInOrder(feedInfo, sortOrder);
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
			CleanupStack::Pop(feedInfo);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1034
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1035
			rc = sqlite3_step(st);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1036
			}	
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1037
		CleanupStack::PopAndDestroy();//st
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1038
		}
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1039
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1040
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1041
		User::Leave(KErrCorrupt);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1042
		}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1043
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1044
	DP("DBLoadFeeds END");
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
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1047
CFeedInfo* CFeedEngine::DBGetFeedInfoByUidL(TUint aFeedUid)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1048
	{
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
  1049
	DP("CFeedEngine::DBGetFeedInfoByUid BEGIN");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1050
	CFeedInfo *feedInfo = NULL;
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1051
	_LIT(KSqlStatement, "select url, title, description, imageurl, imagefile, link, built, lastupdated, uid, feedtype, customtitle, lasterror, filesize from feeds where uid=%u");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1052
	iSqlBuffer.Format(KSqlStatement, aFeedUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1053
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1054
	sqlite3_stmt *st;
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1055
	
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1056
	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
  1057
	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1058
	if (rc==SQLITE_OK)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1059
		{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1060
		Cleanup_sqlite3_finalize_PushL(st);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1061
		rc = sqlite3_step(st);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1062
		if (rc == SQLITE_ROW)
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1063
			{
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1064
			feedInfo = CFeedInfo::NewLC();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1065
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1066
			const void *urlz = sqlite3_column_text16(st, 0);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1067
			TPtrC16 url((const TUint16*)urlz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1068
			feedInfo->SetUrlL(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1069
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1070
			const void *titlez = sqlite3_column_text16(st, 1);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1071
			TPtrC16 title((const TUint16*)titlez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1072
			feedInfo->SetTitleL(title);
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
			const void *descz = sqlite3_column_text16(st, 2);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1075
			TPtrC16 desc((const TUint16*)descz);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1076
			feedInfo->SetDescriptionL(desc);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1077
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1078
			const void *imagez = sqlite3_column_text16(st, 3);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1079
			TPtrC16 image((const TUint16*)imagez);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1080
			feedInfo->SetImageUrlL(image);
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
			const void *imagefilez = sqlite3_column_text16(st, 4);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1083
			TPtrC16 imagefile((const TUint16*)imagefilez);
328
75a70f4a4f6d Fix for bug 2060 - added info view for feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
  1084
			feedInfo->SetImageFileNameL(imagefile, &iPodcastModel);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1085
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1086
			const void *linkz = sqlite3_column_text16(st, 5);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1087
			TPtrC16 link((const TUint16*)linkz);
328
75a70f4a4f6d Fix for bug 2060 - added info view for feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
  1088
			feedInfo->SetLinkL(link);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1089
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1090
			sqlite3_int64 built = sqlite3_column_int64(st, 6);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1091
			TTime buildtime(built);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1092
			feedInfo->SetBuildDate(buildtime);
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
			sqlite3_int64 lastupdated = sqlite3_column_int64(st, 7);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1095
			TTime lastupdatedtime(lastupdated);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1096
			feedInfo->SetLastUpdated(lastupdatedtime);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1097
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1098
			sqlite3_int64 customtitle = sqlite3_column_int64(st, 10);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1099
			if (customtitle) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1100
				feedInfo->SetCustomTitle();
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
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1103
			TInt lasterror = sqlite3_column_int(st, 11);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1104
			feedInfo->SetLastError(lasterror);
342
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1105
	
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1106
			TInt filesize = sqlite3_column_int(st, 12);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1107
			feedInfo->SetFeedFileSize(filesize);
9441fb8fd60d Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 334
diff changeset
  1108
		
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1109
			CleanupStack::Pop(feedInfo);
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1110
			}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1111
		else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1112
			{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1113
			User::Leave(KErrNotFound);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1114
			}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1115
		CleanupStack::PopAndDestroy();//st	
109
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1116
		}
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1117
	else
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1118
		{
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1119
		User::Leave(KErrNotFound);
223f270fa7ff Significantly improved database robustness
teknolog
parents: 108
diff changeset
  1120
		}
152
3402b2e2a66a A bit more debugging output in FeedEngine
teknolog
parents: 141
diff changeset
  1121
	DP("CFeedEngine::DBGetFeedInfoByUid END");
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1122
	return feedInfo;
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
102
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1125
EXPORT_C void CFeedEngine::UpdateFeedInfoL(CFeedInfo *aItem)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1126
	{
102
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1127
	if (iActiveFeed && iActiveFeed->Uid() == aItem->Uid())
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1128
		{
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1129
		User::Leave(KErrInUse);
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1130
		}
04c6ccce8e7e Fix for bug 2408. Improved feed engine robustness.
teknolog
parents: 100
diff changeset
  1131
	
35
66c5303f3610 A ton of CodeScanner fixes (high issues) - but not all
Brendan Donegan <brendand@symbian.org>
parents: 8
diff changeset
  1132
	DBUpdateFeedL(*aItem);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1133
	}
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
EXPORT_C void CFeedEngine::SearchForFeedL(TDesC& aSearchString)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1136
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1137
	DP1("FeedEngine::SearchForFeedL BEGIN, aSearchString=%S", &aSearchString);
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
	if (iClientState != EIdle) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1140
		User::Leave(KErrInUse);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1141
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1142
	TBuf<KMaxURLLength> ssBuf;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1143
	ssBuf.Copy(aSearchString);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1144
	PodcastUtils::ReplaceString(ssBuf, _L(" "), _L("%20"));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1145
	// prepare search URL
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1146
	HBufC* templ = HBufC::NewLC(KMaxLineLength);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1147
	templ->Des().Copy(KSearchUrl());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1148
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1149
	HBufC* url = HBufC::NewLC(KMaxURLLength);		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1150
	url->Des().Format(*templ, &ssBuf);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1151
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1152
	DP1("SearchURL: %S", url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1153
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1154
	// crate path to store OPML search results
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1155
	iPodcastModel.FsSession().PrivatePath(iSearchResultsFileName);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1156
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1157
	iSearchResultsFileName.Append(KSearchResultsFileName);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1158
	iSearchResults.ResetAndDestroy();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1159
	// run search
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1160
	if(iFeedClient->GetL(*url, iSearchResultsFileName, iPodcastModel.SettingsEngine().SpecificIAP()))
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1161
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1162
		iClientState = ESearching;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1163
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1164
	else
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1165
		{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1166
		iClientState = EIdle;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1167
		User::Leave(KErrAbort);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1168
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1169
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1170
	CleanupStack::PopAndDestroy(url);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1171
	CleanupStack::PopAndDestroy(templ);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1172
		
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1173
	DP("FeedEngine::SearchForFeedL END");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1174
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1175
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1176
EXPORT_C void CFeedEngine::AddSearchResultL(CFeedInfo *item)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1177
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1178
	DP1("CFeedEngine::AddSearchResultL, item->Title()=%S", &(item->Title()));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1179
	iSearchResults.AppendL(item);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1180
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1181
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1182
EXPORT_C const RFeedInfoArray& CFeedEngine::GetSearchResults()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1183
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1184
	return iSearchResults;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1185
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1186
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1187
35
66c5303f3610 A ton of CodeScanner fixes (high issues) - but not all
Brendan Donegan <brendand@symbian.org>
parents: 8
diff changeset
  1188
EXPORT_C void CFeedEngine::OpmlParsingCompleteL(TInt aError, TUint aNumFeedsAdded)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1189
	{
35
66c5303f3610 A ton of CodeScanner fixes (high issues) - but not all
Brendan Donegan <brendand@symbian.org>
parents: 8
diff changeset
  1190
	NotifyOpmlParsingCompleteL(aError, aNumFeedsAdded);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1191
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1192
35
66c5303f3610 A ton of CodeScanner fixes (high issues) - but not all
Brendan Donegan <brendand@symbian.org>
parents: 8
diff changeset
  1193
void CFeedEngine::NotifyOpmlParsingCompleteL(TInt aError, TUint aNumFeedsAdded)
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1194
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1195
	for (TInt i=0;i<iObservers.Count();i++) 
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1196
		{
7
a7a43293ae56 Added error handling for searching
teknolog
parents: 2
diff changeset
  1197
		iObservers[i]->OpmlParsingComplete(aError, aNumFeedsAdded);
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1198
		}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
  1199
	}
376
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1200
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1201
void CFeedEngine::ParserShowUpdatedL(CShowInfo& aShow)
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1202
	{
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1203
	iPodcastModel.ShowEngine().UpdateShowL(aShow);
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1204
	if (aShow.PlayState() == ENeverPlayed && 
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1205
				iPodcastModel.SettingsEngine().DownloadAutomatically()) 
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1206
			{
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1207
			iPodcastModel.ShowEngine().AddDownloadL(aShow);
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1208
			}
31968c23152c Merging fixes from Symbian 1
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 368
diff changeset
  1209
	}