--- /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 <LiwServiceHandler.h>
+#include <LiwVariant.h>
+#include <LiwGenericParam.h>
+
+#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 );
+
+ }
+