diff -r 000000000000 -r 96612d01cf9f homescreenplugins/videochplugin/src/videochpublisher.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/homescreenplugins/videochplugin/src/videochpublisher.cpp Mon Jan 18 20:21:12 2010 +0200 @@ -0,0 +1,351 @@ +/* +* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: CVcxNsChPublisher class definition* +*/ + + + + +#include +#include +#include + +#include "videochpublishabledata.h" +#include "videochpublisher.h" + +// CONSTANTS + +////// +// names used as keys in maps to be passed to service api: + +// key name for item data +_LIT8( KVcxNsSAKeyItem, "item" ); + +// key name for type data +_LIT8( KVcxNsSAKeyType, "type" ); + +// key name for "add" command -data +_LIT8( KVcxNsSAKeyCmdAdd, "Add" ); + +// key name for "delete" command -data +_LIT8( KVcxNsSAKeyCmdDelete, "Delete" ); + +// key name for Get list command -data +_LIT8 ( KVcxNsSAKeyCmdGetList, "GetList" ); + +// key name for publisher name data +_LIT8( KVcxNsSAKeyPublisher, "publisher" ); + +// key name for content_type data +_LIT8( KVcxNsSAKeyContentType, "content_type" ); + +// key name for content id data +_LIT8( KVcxNsSAKeyContentId, "content_id" ); + +// key name for actual data +_LIT8( KVcxNsSAKeyDataMap, "data_map" ); + +// value key name for results when reading +// from CP database +_LIT8( KVcxNsSAKeyResults, "results" ); + +///////////////// +// common values used in result map: + +// value name used to identify data +// from the result liw map in homescreen's +// contentpublishing -plugin +_LIT ( KVcxNsSapiCPData, "cp_data" ); + +// publisher value name used for tvvideosuite +// related data +_LIT( KTvVideoPublisher, "tvvideopublisher" ); + +// content id's +// "normal" id for content used in the matrix menu +_LIT( KContentMenuId, "menucontentid" ); +// this id can be used to maintain data in CP, but +// not show it in the matrix menu +_LIT( KContentBackupId, "backupcontentid" ); + + + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::CVcxNsChPublisher +// ----------------------------------------------------------------------------- +// +CVcxNsChPublisher::CVcxNsChPublisher( MLiwInterface* iCPSInterface, + CVcxNsChPublishableData* aData ) : +iCPSInterface( iCPSInterface ), +iPublishableData( aData ), +iContentId( 0, 0 ) + { + // No implementation required + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::~CVcxNsChPublisher +// ----------------------------------------------------------------------------- +// +CVcxNsChPublisher::~CVcxNsChPublisher() + { + // No implementation required + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::NewLC +// ----------------------------------------------------------------------------- +// +CVcxNsChPublisher* CVcxNsChPublisher::NewLC( MLiwInterface* aCPInterface, + CVcxNsChPublishableData* aData ) + { + if( !aCPInterface || !aData ) + { + User::Leave( KErrNotFound ); + } + + CVcxNsChPublisher* self = new (ELeave)CVcxNsChPublisher( aCPInterface, aData ); + CleanupStack::PushL(self); + self->ConstructL(); + return self; + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::NewL +// ----------------------------------------------------------------------------- +// +CVcxNsChPublisher* CVcxNsChPublisher::NewL( MLiwInterface* aCPInterface, + CVcxNsChPublishableData* aData ) + { + CVcxNsChPublisher* self = CVcxNsChPublisher::NewLC( aCPInterface, aData ); + CleanupStack::Pop( self ); // self; + return self; + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::ConstructL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::ConstructL() + { + iContentId.Set( KContentMenuId ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::PublishAllL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::PublishAllL() + { + PublishContentL( EVCxNsCPContentLastWatched ); + PublishContentL( EVCxNsCPContentLiveTV ); + PublishContentL( EVCxNsCPContentIPTV ); + PublishContentL( EVCxNsCPContentMyVideos ); + PublishContentL( EVCxNsCPContentFeeds ); + PublishContentL( EVCxNsCPContentPreloaded ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::PublishContentL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::PublishContentL( TVCxNsCPContentType aContentType ) + { + CLiwGenericParamList* inParam = CLiwGenericParamList::NewLC(); + CLiwGenericParamList* outParam = CLiwGenericParamList::NewLC(); + ExecCPCommandL( aContentType, KVcxNsSAKeyCmdAdd, + inParam, outParam); + CleanupStack::PopAndDestroy( outParam ); + CleanupStack::PopAndDestroy( inParam ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::DeleteContentL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::DeleteContentL( TVCxNsCPContentType aContentType ) + { + CLiwGenericParamList* inParam = CLiwGenericParamList::NewLC(); + CLiwGenericParamList* outParam = CLiwGenericParamList::NewLC(); + ExecCPCommandL( aContentType, KVcxNsSAKeyCmdDelete, + inParam, outParam ); + CleanupStack::PopAndDestroy( outParam ); + CleanupStack::PopAndDestroy( inParam ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::ReadContentL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::ReadContentL( TVCxNsCPContentType aContentType ) + { + TInt pos( 0 ); + CLiwGenericParamList* inParam = CLiwGenericParamList::NewLC(); + CLiwGenericParamList* outParam = CLiwGenericParamList::NewLC(); + + ExecCPCommandL( aContentType, KVcxNsSAKeyCmdGetList, inParam, outParam ); + + TLiwVariant variant; + variant.PushL(); + + outParam->FindFirst( pos, KVcxNsSAKeyResults ); + if( pos != KErrNotFound ) + { + variant = ( *outParam )[pos].Value(); + // get the first iterator data. In tvvideo suite context + // we have only one level of data + CLiwIterable* iterable = variant.AsIterable(); + iterable->Reset(); + iterable->NextL( variant ); + + CLiwDefaultMap* cpDataRootMap = CLiwDefaultMap::NewLC(); + if( variant.Get( *cpDataRootMap ) ) + { + ReadCPResultDataRootL( aContentType, cpDataRootMap ); + } + + CleanupStack::PopAndDestroy( cpDataRootMap ); + } + CleanupStack::PopAndDestroy( &variant ); + CleanupStack::PopAndDestroy(outParam); + CleanupStack::PopAndDestroy(inParam); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::BackupContentL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::BackupContentL( TVCxNsCPContentType aContentType, TBool aRefreshFrDB ) + { + if( aRefreshFrDB ) + { + // read content data from default to backup + iContentId.Set( KContentMenuId ); + ReadContentL( aContentType ); + } + iContentId.Set( KContentBackupId ); + // trap to make sure the default id is switched back + // delete old backup + TRAPD( err, DeleteContentL( aContentType ) ); + if( err == KErrNone ) + { + TRAP( err, PublishContentL( aContentType ) ); + } + iContentId.Set( KContentMenuId ); + User::LeaveIfError( err ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::RestoreBackupL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::RestoreBackupL( TVCxNsCPContentType aContentType ) + { + // read content data from backup to default + iContentId.Set( KContentBackupId ); + // trap to make sure the default id is swithced back + TRAPD( err, ReadContentL( aContentType ) ); + if( err == KErrNone ) + { + // delete old backup + TRAP( err, DeleteContentL( aContentType ) ); + } + iContentId.Set( KContentMenuId ); + User::LeaveIfError( err ); + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::ReadCPResultDataRootL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::ReadCPResultDataRootL( TVCxNsCPContentType& aContentType, + CLiwDefaultMap* aDataRootMap ) + { + TLiwVariant variant; + variant.PushL(); + if( aDataRootMap->FindL( KVcxNsSAKeyDataMap, variant ) ) + { + CLiwDefaultMap* cpDataMap = CLiwDefaultMap::NewLC(); + if( variant.Get( *cpDataMap ) ) + { + iPublishableData->ReadCPDataMapL( aContentType, *cpDataMap ); + } + CleanupStack::PopAndDestroy( cpDataMap ); + } + CleanupStack::PopAndDestroy( &variant ); + + } + +// ----------------------------------------------------------------------------- +// CVcxNsChPublisher::ExecCPCommandL +// ----------------------------------------------------------------------------- +// +void CVcxNsChPublisher::ExecCPCommandL( TVCxNsCPContentType& aContentType, + const TDesC8& aCmd, + CLiwGenericParamList* aInParam, + CLiwGenericParamList* aOutParam ) + { + // inParammlist -map organisation: + // results + // |- KVcxNsSAKeyType, KVcxNsSapiCPData + // |- KVcxNsSAKeyItem, cpDataRootMap + // |- KVcxNsSAKeyPublisher, KTvVideoPublisher + // |- KVcxNsSAKeyContentType, < resolved content name > + // |- KVcxNsSAKeyContentId, KContentMenuId (for visible content) OR + // KContentBackupId (for backed up content) + // |- KVcxNsSAKeyDataMap, cpDataMap + // |- contains data map generated + // in CVcxNsChPublishableData + + + + // setup basic data type value + TLiwGenericParam cptype( KVcxNsSAKeyType, TLiwVariant( KVcxNsSapiCPData )); + aInParam->AppendL( cptype ); + + CLiwDefaultMap* cpDataRootMap = CLiwDefaultMap::NewLC(); + + // set up publisher + cpDataRootMap->InsertL( KVcxNsSAKeyPublisher, + TLiwVariant( KTvVideoPublisher )); + // set up content_type + TPtrC cType = iPublishableData->ItemContentTypeNameL( aContentType ); + cpDataRootMap->InsertL( KVcxNsSAKeyContentType, + TLiwVariant( cType ) ); + + // content_id, just use default value + cpDataRootMap->InsertL( KVcxNsSAKeyContentId, + TLiwVariant( iContentId )); + + CLiwDefaultMap* cpDataMap = CLiwDefaultMap::NewLC(); + + // set the actual data from our data container + iPublishableData->FillCPDataMapL( aContentType, *cpDataMap ); + + // save it to root + cpDataRootMap->InsertL( KVcxNsSAKeyDataMap, TLiwVariant( cpDataMap ) ); + + // data ready, fill item and save it to input param + TLiwGenericParam item( KVcxNsSAKeyItem, TLiwVariant( cpDataRootMap )); + aInParam->AppendL( item ); + + CleanupStack::PopAndDestroy( cpDataMap ); + CleanupStack::PopAndDestroy( cpDataRootMap ); + item.Reset(); + cptype.Reset(); + + iCPSInterface->ExecuteCmdL( aCmd, *aInParam, *aOutParam ); + + } +