engine/src/FeedParser.cpp
author Sebastian Brannstrom <sebastianb@symbian.org>
Fri, 12 Nov 2010 15:59:01 +0100
branchRCL_3
changeset 330 4cf89a7d3476
parent 321 7a0fb290f9c6
child 342 9441fb8fd60d
permissions -rw-r--r--
Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
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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 "FeedParser.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 <charconv.h>
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#include <xml/stringdictionarycollection.h>
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#include <utf.h>
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#include <tinternetdate.h>
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#include <e32hashtab.h>
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#include "debug.h"
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#include "podcastutils.h"
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using namespace Xml;
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const TInt KMaxParseBuffer = 1024;
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const TInt KMaxStringBuffer = 100;
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CFeedParser::CFeedParser(MFeedParserObserver& aCallbacks, RFs& aFs) : 	iCallbacks(aCallbacks), iRfs(aFs)
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{
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}
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CFeedParser::~CFeedParser()
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{	
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}
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void CFeedParser::ParseFeedL(const TFileName &feedFileName, CFeedInfo *info, TUint aMaxItems)
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	{
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	//DP1("ParseFeedL BEGIN: %S", &feedFileName);		
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	_LIT8(KXmlMimeType, "text/xml");
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	// Contruct the parser object
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	CParser* parser = CParser::NewLC(KXmlMimeType, *this);
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	iActiveFeed = info;
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	iFeedState = EStateRoot;
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	iActiveShow = NULL;
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	iItemsParsed = 0;
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	iMaxItems = aMaxItems;
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	iStoppedParsing = EFalse;
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	iEncoding = ELatin1;
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	ParseL(*parser, iRfs, feedFileName);
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	CleanupStack::PopAndDestroy(parser);	
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	//DP("ParseFeedL END");
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	}
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// from MContentHandler
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void CFeedParser::OnStartDocumentL(const RDocumentParameters& aDocParam, TInt /*aErrorCode*/)
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	{
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	DP("OnStartDocumentL()");
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	HBufC* charset = HBufC::NewLC(KMaxParseBuffer);
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	charset->Des().Copy(aDocParam.CharacterSetName().DesC());
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	iEncoding = EUtf8;
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	if (charset->CompareF(_L("utf-8")) == 0) {
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		DP("setting UTF8");
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		iEncoding = EUtf8;
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	} else if (charset->CompareF(_L("ISO-8859-1")) == 0) {
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		iEncoding = EUtf8; //Latin1;
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	} else {
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		DP1("unknown charset: %S", &charset);
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	}
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	CleanupStack::PopAndDestroy(charset);//buffer
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	}
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void CFeedParser::OnEndDocumentL(TInt /*aErrorCode*/)
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	{
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	//DP("OnEndDocumentL()");
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	iCallbacks.ParsingCompleteL(iActiveFeed);
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	}
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void CFeedParser::OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt /*aErrorCode*/)
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	{
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	if (iStoppedParsing) {
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		iActiveShow = NULL;
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		return;
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	}
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	TBuf<KMaxStringBuffer> str;
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	str.Copy(aElement.LocalName().DesC());
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	//DP2("OnStartElementL START state=%d, element=%S", iFeedState, &str);
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	iBuffer.Zero();
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	switch (iFeedState) {
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	case EStateRoot:
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		// <channel>
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		if (str.CompareF(KTagChannel) == 0) {
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			iFeedState = EStateChannel;
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		}
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		break;
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	case EStateChannel:
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		// <channel> <item>
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		if(str.CompareF(KTagItem) == 0) {
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			//DP("New item");
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			iFeedState=EStateItem;
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			iActiveShow = NULL;
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			iActiveShow = CShowInfo::NewL();
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			if (iActiveShow == NULL) {
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				DP("Out of memory!");
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				iStoppedParsing = ETrue;
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				return;
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			}
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			iActiveShow->SetFeedUid(iActiveFeed->Uid());
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		// <channel> <lastBuildDate>
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		} else if (str.CompareF(KTagLastBuildDate) == 0) {
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			DP("LastBuildDate BEGIN");
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			iFeedState=EStateChannelLastBuildDate;
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		// <channel> <link>
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		}else if (str.CompareF(KTagTitle) == 0) {
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			iFeedState=EStateChannelTitle;
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		// <channel> <link>
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		} else if (str.CompareF(KTagLink) == 0) {
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			iFeedState = EStateChannelLink;
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		// <channel> <description>
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		} else if (str.CompareF(KTagDescription) == 0) {
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			iFeedState=EStateChannelDescription;
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		// <channel> <image>
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		} else if (str.CompareF(KTagImage) == 0) {
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			for (int i=0;i<aAttributes.Count();i++) {
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				RAttribute attr = aAttributes[i];
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				TBuf<KMaxStringBuffer> attr16;
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				attr16.Copy(attr.Attribute().LocalName().DesC().Left(KMaxStringBuffer));
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				HBufC* val16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L(attr.Value().DesC().Left(KMaxParseBuffer));
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				CleanupStack::PushL(val16);
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				// href=...
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				if (attr16.Compare(KTagHref) == 0) {
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					iActiveFeed->SetImageUrlL(*val16);
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				}
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				CleanupStack::PopAndDestroy(val16);
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			}
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			iFeedState=EStateChannelImage;
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		}
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		break;
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	case EStateChannelImage:
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		// <channel> <image> <url>
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		if (str.CompareF(KTagUrl) == 0) {
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			iFeedState=EStateChannelImageUrl;
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		} else {
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			iFeedState=EStateChannelImage;
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		}
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		break;
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	case EStateItem:
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		iUid = 0;
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		// <channel> <item> <title>
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		if (str.CompareF(KTagTitle) == 0) {
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			iFeedState=EStateItemTitle;
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		// <channel> <item> <link>
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		} else if (str.CompareF(KTagLink) == 0) {
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			iFeedState=EStateItemLink;
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		// <channel> <item> <enclosure ...>
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		} else if (str.CompareF(KTagEnclosure) == 0) {
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			//DP("Enclosure START");
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			for (int i=0;i<aAttributes.Count();i++) {
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				RAttribute attr = aAttributes[i];
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				TBuf<KMaxStringBuffer> attr16;
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				attr16.Copy(attr.Attribute().LocalName().DesC());
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				// url=...
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				if (attr16.Compare(KTagUrl) == 0) {
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					HBufC* val16 = HBufC::NewLC(KMaxParseBuffer);
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					val16->Des().Copy(attr.Value().DesC());
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					iActiveShow->SetUrlL(*val16);
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					if (PodcastUtils::IsVideoShow(*val16)) {
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						iActiveShow->SetShowType(EVideoPodcast);
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					}
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					CleanupStack::PopAndDestroy(val16);
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				// length=...
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				} else if (attr16.Compare(KTagLength) == 0) {
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					TLex8 lex(attr.Value().DesC());
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					TUint size = 0;
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					lex.Val(size, EDecimal);
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					iActiveShow->SetShowSize(size);
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				}
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			}
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		// <channel> <item> <description>
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		} else if (str.CompareF(KTagDescription) == 0) {
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			iFeedState=EStateItemDescription;
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		// <channel> <item> <pubdate>
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		} else if (str.CompareF(KTagPubDate) == 0) {
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			//DP("LastBuildDate BEGIN");
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			iFeedState = EStateItemPubDate;
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		// <channel> <item> <guid>
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		} else if (str.CompareF(KTagGuid) == 0) {
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			iFeedState = EStateItemGuid;
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		}
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		break;
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	default:
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		//DP2("Ignoring tag %S when in state %d", &str, iFeedState);
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		break;
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	}
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//	DP1("OnStartElementL END state=%d", iFeedState);
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	}
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void CFeedParser::OnEndElementL(const RTagInfo& aElement, TInt /*aErrorCode*/)
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	{
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	if (iStoppedParsing) {
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		return;
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	}
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	iBuffer.Trim();
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	TDesC8 lName = aElement.LocalName().DesC();
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	TBuf<KMaxStringBuffer> str;
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	str.Copy(aElement.LocalName().DesC());
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	//DP2("OnEndElementL START state=%d, element=%S", iFeedState, &str);
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	switch (iFeedState) {
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		case EStateChannelTitle:
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			if(str.CompareF(KTagTitle) == 0) {
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				if (iActiveFeed->CustomTitle() == EFalse) {
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					iActiveFeed->SetTitleL(iBuffer);
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				}
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				iFeedState = EStateChannel;
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			}
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			break;
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		case EStateChannelLink:
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			iActiveFeed->SetLinkL(iBuffer);
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			iFeedState = EStateChannel;
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			break;
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		case EStateChannelDescription:
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			iActiveFeed->SetDescriptionL(iBuffer);
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			iFeedState = EStateChannel;
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			break;
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		case EStateChannelLastBuildDate:
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			{
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			//DP("LastBuildDate END");
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			TInternetDate internetDate;
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			TBuf8<128> temp;
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			temp.Copy(iBuffer);
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			TRAPD(parseError, internetDate.SetDateL(temp));
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			if(parseError == KErrNone) {				
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				if (TTime(internetDate.DateTime()) > iActiveFeed->BuildDate()) {
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					DP("Successfully parsed build date");
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					iActiveFeed->SetBuildDate(TTime(internetDate.DateTime()));
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				} else {
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					DP("*** Nothing new, aborting parsing");
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					iStoppedParsing = ETrue;
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				}
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			} else {
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				DP("Failed to parse last build date");
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			}
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			iFeedState = EStateChannel;
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			}
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			break;
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		case EStateChannelImageUrl:
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			//DP1("Image url: %S", &iBuffer);
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			iActiveFeed->SetImageUrlL(iBuffer);
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			iFeedState = EStateChannelImage;
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			break;
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		case EStateChannelImage:
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			if(str.CompareF(KTagImage) == 0) {
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				iFeedState = EStateChannel;
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			}
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			break;
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		case EStateItem:
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			if (str.CompareF(KTagItem) == 0) 
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				{
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				// check if we have a valid pubdate
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				if (iActiveShow->PubDate().Int64() == 0)
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					{
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					// set pubDate to present time
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					TTime now;
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					now.UniversalTime();
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					// but we want reverse sorting, so let's do a little trick...
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					TTimeIntervalHours delta;
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					delta = iItemsParsed;
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					// ... remove an hour per show we've parsed so far
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					now -= delta;
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					iActiveShow->SetPubDate(now);
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					}
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258
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				if (iUid)
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					{
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					iActiveShow->SetUid(iUid);
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					}
254
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				iCallbacks.NewShowL(*iActiveShow);
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				delete iActiveShow;				
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				// We should now be finished with the show.
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				iActiveShow = NULL;
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				iItemsParsed++;
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				DP2("iItemsParsed: %d, iMaxItems: %d", iItemsParsed, iMaxItems);
321
7a0fb290f9c6 Re-enabled max items parsed, because disabling this causes shows to turn up as new multiple times. This again breaks feeds that add new shows at the bottom, so we need to solve this properly.
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				if (iItemsParsed >= iMaxItems) 
7a0fb290f9c6 Re-enabled max items parsed, because disabling this causes shows to turn up as new multiple times. This again breaks feeds that add new shows at the bottom, so we need to solve this properly.
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					{
7a0fb290f9c6 Re-enabled max items parsed, because disabling this causes shows to turn up as new multiple times. This again breaks feeds that add new shows at the bottom, so we need to solve this properly.
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					iStoppedParsing = ETrue;
7a0fb290f9c6 Re-enabled max items parsed, because disabling this causes shows to turn up as new multiple times. This again breaks feeds that add new shows at the bottom, so we need to solve this properly.
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					DP("*** Too many items, aborting parsing");
7a0fb290f9c6 Re-enabled max items parsed, because disabling this causes shows to turn up as new multiple times. This again breaks feeds that add new shows at the bottom, so we need to solve this properly.
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					}
2
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   317
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   318
				iFeedState=EStateChannel;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   319
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   320
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   321
		case EStateItemPubDate:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   322
			DP1("PubDate END: iBuffer='%S'", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   323
			if (str.CompareF(KTagPubDate) == 0) {
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   324
				DP1("iBuffer.Length()=%d", iBuffer.Length());
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   325
				
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   326
				if (iBuffer.Length() > 6)
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   327
					{
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   328
					// hack for feeds that don't always write day as two digits
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   329
					TChar five(iBuffer[5]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   330
					TChar six(iBuffer[6]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   331
					
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   332
					if (five.IsDigit() && !six.IsDigit()) {
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   333
						TBuf<KMaxStringBuffer> fix;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   334
						fix.Copy(iBuffer.Left(4));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   335
						fix.Append(_L(" 0"));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   336
						fix.Append(iBuffer.Mid(5));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   337
						iBuffer.Copy(fix);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   338
					}
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   339
					// end hack
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   340
					}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   341
				
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   342
				if (iBuffer.Length() > 11)
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   343
					{
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   344
					// hack for feeds that write out months in full
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   345
					
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   346
					if (iBuffer[11] != ' ') {
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   347
						TPtrC midPtr = iBuffer.Mid(8);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   348
						
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   349
						int spacePos = midPtr.Find(_L(" "));
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   350
						
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   351
						if (spacePos != KErrNotFound) {
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   352
							//DP1("Month: %S", &midPtr.Left(spacePos));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   353
							
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   354
							TBuf16<KBufferLength> newBuffer;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   355
							newBuffer.Copy(iBuffer.Left(11));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   356
							newBuffer.Append(_L(" "));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   357
							newBuffer.Append(iBuffer.Mid(11+spacePos));
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   358
							//DP1("newBuffer: %S", &newBuffer);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   359
							iBuffer.Copy(newBuffer);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   360
						}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   361
					}
330
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   362
					
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   363
					// hack for feeds that write days and months as UPPERCASE
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   364
					TChar one(iBuffer[1]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   365
					TChar two(iBuffer[2]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   366
					TChar nine(iBuffer[9]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   367
					TChar ten(iBuffer[10]);
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   368
	
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   369
					one.LowerCase();
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   370
					two.LowerCase();
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   371
					nine.LowerCase();
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   372
					ten.LowerCase();
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   373
					
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   374
					iBuffer[1] = one;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   375
					iBuffer[2] = two;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   376
					iBuffer[9] = nine;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   377
					iBuffer[10] = ten;
4cf89a7d3476 Fix for bug 3911 - Podcatcher still crashes when trying to update some feeds
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 321
diff changeset
   378
					}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   379
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   380
				TBuf8<128> temp;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   381
				temp.Copy(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   382
				TInternetDate internetDate;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   383
				TRAPD(parseError, internetDate.SetDateL(temp));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   384
				if(parseError == KErrNone) {				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   385
					//DP1("PubDate parse success: '%S'", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   386
					iActiveShow->SetPubDate(TTime(internetDate.DateTime()));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   387
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   388
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   389
					DP6("Successfully parsed pubdate %d/%d/%d %d:%d:%d",
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   390
							iActiveShow->PubDate().DateTime().Year(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   391
							iActiveShow->PubDate().DateTime().Month(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   392
							iActiveShow->PubDate().DateTime().Day(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   393
							iActiveShow->PubDate().DateTime().Hour(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   394
							iActiveShow->PubDate().DateTime().Minute(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   395
							iActiveShow->PubDate().DateTime().Second());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   396
							
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   397
				} else {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   398
					DP2("Pubdate parse error: '%S', error=%d", &iBuffer, parseError);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   399
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   400
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   401
			iFeedState=EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   402
			break;
258
f02d87cb8d1f Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
   403
		case EStateItemGuid:
f02d87cb8d1f Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
   404
			iUid = DefaultHash::Des16(iBuffer);
f02d87cb8d1f Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
   405
			iFeedState=EStateItem;
f02d87cb8d1f Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 255
diff changeset
   406
			break;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   407
		case EStateItemTitle:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   408
			//DP1("title: %S", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   409
			iActiveShow->SetTitleL(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   410
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   411
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   412
		case EStateItemLink:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   413
			if (iActiveShow->Url().Length() == 0) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   414
				iActiveShow->SetUrlL(iBuffer);
123
50edf2be6f0d Crude video file detection implemented
teknolog
parents: 2
diff changeset
   415
				
50edf2be6f0d Crude video file detection implemented
teknolog
parents: 2
diff changeset
   416
				if (PodcastUtils::IsVideoShow(iBuffer)) {
50edf2be6f0d Crude video file detection implemented
teknolog
parents: 2
diff changeset
   417
					iActiveShow->SetShowType(EVideoPodcast);
50edf2be6f0d Crude video file detection implemented
teknolog
parents: 2
diff changeset
   418
				}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   419
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   420
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   421
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   422
		case EStateItemDescription:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   423
			iActiveShow->SetDescriptionL(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   424
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   425
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   426
		default:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   427
			// fall back to channel level when in doubt
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   428
			iFeedState = EStateChannel;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   429
			//DP2("Don't know how to handle end tag %S when in state %d", &str, iFeedState);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   430
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   431
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   432
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   433
	//DP1("OnEndElementL END state=%d", iFeedState);	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   434
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   435
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   436
void CFeedParser::OnContentL(const TDesC8& aBytes, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   437
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   438
	TBuf<KBufferLength> temp;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   439
	if (iEncoding == EUtf8) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   440
		CnvUtfConverter::ConvertToUnicodeFromUtf8(temp, aBytes);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   441
	} else {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   442
		temp.Copy(aBytes);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   443
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   444
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   445
	if(temp.Length() + iBuffer.Length() < KBufferLength) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   446
		iBuffer.Append(temp);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   447
	}
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
void CFeedParser::OnStartPrefixMappingL(const RString& /*aPrefix*/, const RString& /*aUri*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   451
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   452
	DP("OnStartPrefixMappingL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   453
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   454
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   455
void CFeedParser::OnEndPrefixMappingL(const RString& /*aPrefix*/, TInt /*aErrorCode*/)
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
	DP("OnEndPrefixMappingL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   458
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   459
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   460
void CFeedParser::OnIgnorableWhiteSpaceL(const TDesC8& /*aBytes*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   461
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   462
	DP("OnIgnorableWhiteSpaceL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   463
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   464
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   465
void CFeedParser::OnSkippedEntityL(const RString& /*aName*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   466
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   467
	DP("OnSkippedEntityL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   468
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   469
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   470
void CFeedParser::OnProcessingInstructionL(const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   471
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   472
	DP("OnProcessingInstructionL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   473
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   474
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   475
void CFeedParser::OnError(TInt aErrorCode)
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   476
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   477
	DP1("CFeedParser::OnError %d", aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   478
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   479
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   480
TAny* CFeedParser::GetExtendedInterface(const TInt32 /*aUid*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   481
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   482
	DP("GetExtendedInterface()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   483
	return NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   484
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   485
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   486
CFeedInfo& CFeedParser::ActiveFeed()
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   487
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
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   488
		return *iActiveFeed;
29cda98b007e Initial import of Podcatcher from the Bergamot project
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diff changeset
   489
	}