diff -r 000000000000 -r 4e949f03ecc5 locationmapnavfw/library/src/mnmapviewserviceclient.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmapnavfw/library/src/mnmapviewserviceclient.cpp	Wed Nov 03 23:28:39 2010 +0530
@@ -0,0 +1,362 @@
+/*
+* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  RMnMapViewServiceClient class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <s32mem.h>
+
+#include <lbsposition.h>
+
+#include <EPos_CPosLandmark.h>
+#include <epos_poslandmarkserialization.h>
+
+#include "mnerrors.h"
+#include "mndebug.h"
+#include "mninternal.h"
+#include "mninternal.inl"
+#include "mnmapselectionresultinfo.inl"
+
+#include "mnappserviceuids.hrh"
+#include "mnmapviewserviceclient.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+RMnMapViewServiceClient::RMnMapViewServiceClient()
+  : iSelectionRequestText( NULL ),
+    iSelectionRequestTextOwned( EFalse ),
+    iResultInfoPtr( iResultInfo )
+    {
+    Mem::FillZ( &iResultInfo, sizeof( TMnMapSelectionResultInfo ) );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+RMnMapViewServiceClient::~RMnMapViewServiceClient()
+    {
+    ClearSelectionRequestText();
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::AddLandmarksToShowL(
+    const TDesC& aDatabaseUri,
+    RArray<TPosLmItemId>& aLandmarkIds)
+    {
+    TIpcArgs args;
+    
+    // db uri
+    args.Set( EMnIpcMapDbUriParamIndex, &aDatabaseUri );
+    
+    // landmark ids
+    TInt lmCount = aLandmarkIds.Count();
+    TPosLmItemId* ids = new (ELeave) TPosLmItemId[ lmCount ];
+    
+    for ( TUint32 i = 0; i < lmCount; i++ )
+        {
+        *(ids + i) = aLandmarkIds[i];
+        }
+        
+    TPtrC8 idsDes( reinterpret_cast<const TUint8*>( ids ), sizeof( TPosLmItemId ) * lmCount );
+    args.Set( EMnIpcMapLmIdsParamIndex, &idsDes );
+
+    TInt err = SendReceive( EMnIpcAddLmIdsToShow, args );
+    delete[] ids;
+    User::LeaveIfError( err );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::AddLandmarksToShowL( RPointerArray<CPosLandmark>& aLandmarks )
+    {
+    LOG("RMnMapViewServiceClient::AddLandmarksToShowL in");
+
+    TIpcArgs args;
+
+    const TInt KGranularity = 1024;      // expand in chunks of 1K
+    CBufFlat* lmBuffer = CBufFlat::NewL( KGranularity );
+    CleanupStack::PushL( lmBuffer );
+
+    RBufWriteStream writeStream;
+    writeStream.Open( *lmBuffer );
+    CleanupClosePushL( writeStream );
+
+    writeStream.WriteInt32L( aLandmarks.Count() );
+
+    LOG1("RMnMapViewServiceClient::AddLandmarksToShowL count %d", aLandmarks.Count());
+
+    for ( TInt i = 0; i < aLandmarks.Count(); i++ )
+        {
+        HBufC8* lmBuf = PosLandmarkSerialization::PackL( *aLandmarks[i] );
+        CleanupStack::PushL( lmBuf );
+        
+        writeStream.WriteInt32L( lmBuf->Size() );
+        writeStream.WriteL( *lmBuf );
+
+        CleanupStack::PopAndDestroy( lmBuf );
+        }
+    writeStream.CommitL();
+    CleanupStack::PopAndDestroy( &writeStream );
+
+    LOG1("RMnMapViewServiceClient::AddLandmarksToShowL totalsize %d", lmBuffer->Size());
+
+    //lmBuffer->Compress();
+    TPtr8 lmBufferPtr( lmBuffer->Ptr( 0 ) );
+    User::LeaveIfError( 
+        SendReceive( EMnIpcAddLandmarksToShow, TIpcArgs( &lmBufferPtr ) ) );
+
+    CleanupStack::PopAndDestroy( lmBuffer );
+    LOG("RMnMapViewServiceClient::AddLandmarksToShowL out");
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::AddLandmarksToShowL( RArray<TPtrC8>& aPackedLandmarks )
+    {
+    LOG("RMnMapViewServiceClient::AddLandmarksToShowL (packed) in");
+    TIpcArgs args;
+
+    const TInt KGranularity = 1024;      // expand in chunks of 1K
+    CBufFlat* lmBuffer = CBufFlat::NewL( KGranularity );
+    CleanupStack::PushL( lmBuffer );
+
+    RBufWriteStream writeStream;
+    writeStream.Open( *lmBuffer );
+    CleanupClosePushL( writeStream );
+
+    writeStream.WriteInt32L( aPackedLandmarks.Count() );
+
+    LOG1("RMnMapViewServiceClient::AddLandmarksToShowL (packed) count %d", aPackedLandmarks.Count());
+
+    for ( TInt i = 0; i < aPackedLandmarks.Count(); i++ )
+        {
+        TPtrC8 data( aPackedLandmarks[i] );
+        
+        writeStream.WriteInt32L( data.Size() );
+        writeStream.WriteL( data );
+        }
+
+    writeStream.CommitL();
+    CleanupStack::PopAndDestroy( &writeStream );
+
+    LOG1("RMnMapViewServiceClient::AddLandmarksToShowL (packed) totalsize %d", lmBuffer->Size());
+
+    lmBuffer->Compress();
+    TPtr8 lmBufferPtr( lmBuffer->Ptr( 0 ) );
+    User::LeaveIfError( 
+        SendReceive( EMnIpcAddLandmarksToShow, TIpcArgs( &lmBufferPtr ) ) );
+
+    CleanupStack::PopAndDestroy( lmBuffer );
+    LOG("RMnMapViewServiceClient::AddLandmarksToShowL (packed) out");
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::ResetLandmarksToShow()
+    {
+    Send( EMnIpcResetLandmarksToShow );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::SetSelectionRequestTextL(
+    const TDesC& aSelectionRequestText)
+    {
+    ClearSelectionRequestText();    
+    iSelectionRequestText = aSelectionRequestText.AllocL();
+    iSelectionRequestTextOwned = ETrue;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::SetSelectionRequestText( HBufC*& aSelectionRequestText )
+    {
+    ClearSelectionRequestText();
+    iSelectionRequestText = aSelectionRequestText;
+    iSelectionRequestTextOwned = EFalse;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::InitSelectionRequestTextL( HBufC*& aSelectionRequestText )
+    {
+    SetSelectionRequestText( aSelectionRequestText );
+
+    TIpcArgs args;
+    args.Set( EMnIpcMapSelectionTextParamIndex, iSelectionRequestText );
+    
+    TInt err = SendReceive( EMnIpcInitRequestText, args );
+    LOG1("RMnMapViewServiceClient::InitSelectionRequestTextL, sendreceive = %d", err);
+    User::LeaveIfError( err );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::ClearSelectionRequestText()
+    {
+    if ( iSelectionRequestTextOwned )
+        {
+        delete iSelectionRequestText;
+        }
+    iSelectionRequestText = NULL;
+    iSelectionRequestTextOwned = ETrue;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::ShowMapL( TMnMapOptions aOptions )
+    {
+    TIpcArgs args;
+    
+    TPckgC<TMnMapOptions> optsPack( aOptions );
+    args.Set( EMnIpcMapOptionsParamIndex, &optsPack );
+    
+    User::LeaveIfError( SendReceive( EMnIpcShowMap, args ) );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::ShowCurrentLocationL( TMnMapOptions aOptions )
+    {
+    TIpcArgs args;
+    
+    TPckgC<TMnMapOptions> optsPack( aOptions );
+    args.Set( EMnIpcMapOptionsParamIndex, &optsPack );
+    
+    User::LeaveIfError( SendReceive( EMnIpcShowCurrentLocation, args ) );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::SelectFromMap(
+    TMnMapOptions aOptions,
+    TRequestStatus& aStatus )
+    {
+    __ASSERT_DEBUG( iSelectionRequestText, PanicSelf( KErrGeneral ) );
+    
+    TIpcArgs args;
+    
+    // options
+    iOptions = aOptions;
+    TPckgC<TMnMapOptions> optsPack( iOptions );
+    iOptionsPtr.Set( optsPack );
+    args.Set( EMnIpcMapOptionsParamIndex, &iOptionsPtr );
+    
+    // selection text
+    args.Set( EMnIpcMapSelectionTextParamIndex, iSelectionRequestText );
+
+    // selection result info
+    args.Set( EMnIpcMapSelectionResultInfoParamIndex, &iResultInfoPtr );
+    
+    SendReceive( EMnIpcSelectFromMap, args, aStatus );
+    iLastRequest = EMnIpcSelectFromMap;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnMapView::TSelectionResultType RMnMapViewServiceClient::SelectionResultType()
+    {
+    return iResultInfo.iType;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CPosLandmark* RMnMapViewServiceClient::GetSelectedLandmarkL()
+    {
+    if ( iResultInfo.iType != CMnMapView::ESelectionFreeLandmark )
+        {
+        User::Leave( KErrNotFound );
+        }
+    
+    TIpcArgs args;
+
+    // landmark receiving buffer
+    HBufC8* lmBuf = HBufC8::NewLC( iResultInfo.iLandmarkSize );
+    TPtr8 lmBufPtr( lmBuf->Des() );
+
+    args.Set( EMnIpcMapSelResultBufferParamIndex, &lmBufPtr );
+    User::LeaveIfError( SendReceive( EMnIpcGetSelectionResultLandmark, args ) );
+
+    CPosLandmark* l = PosLandmarkSerialization::UnpackL( *lmBuf );
+    CleanupStack::PopAndDestroy( lmBuf );
+    return l;
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::GetSelectedLandmarkL( TInt& aLandmarkIndex )
+    {
+    if ( iResultInfo.iType == CMnMapView::ESelectionLandmarkIndex )
+        {
+        aLandmarkIndex = iResultInfo.iLandmarkIndex;
+        }
+    else
+        {
+        User::Leave( KErrNotFound );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void RMnMapViewServiceClient::GetSelectedLandmarkL( TPosLmItemId& aLandmarkId, HBufC*& aDbUri )
+    {
+    if ( iResultInfo.iType != CMnMapView::ESelectionLinkedLandmark )
+        {
+        User::Leave( KErrNotFound );
+        }
+
+    aLandmarkId = iResultInfo.iLandmarkId;
+
+    TIpcArgs args;
+    
+    // database URI receiving buffer
+    HBufC* uriBuf = HBufC::NewLC( iResultInfo.iDbUriSize );
+    TPtr uriBufPtr( uriBuf->Des() );
+    args.Set( EMnIpcMapSelResultBufferParamIndex, &uriBufPtr );
+
+    User::LeaveIfError( SendReceive( EMnIpcGetSelectionResultDbUri, args ) );
+    
+    CleanupStack::Pop( uriBuf );
+    aDbUri = uriBuf;
+    }
+
+// ---------------------------------------------------------------------------
+// From class RApaAppServiceBase.
+// ---------------------------------------------------------------------------
+//
+TUid RMnMapViewServiceClient::ServiceUid() const
+    { 
+    return TUid::Uid(KMnAppMapViewService); 
+    }