diff -r a3a1ae9acec6 -r da5135c61bad meetingrequest/mrgui/mrfieldbuilderplugin/src/cmrsaveandopenattachmentcommand.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderplugin/src/cmrsaveandopenattachmentcommand.cpp	Wed Mar 31 21:08:33 2010 +0300
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2009 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:  MR save and open attachment command implementation
+ *
+ */
+#include "cmrsaveandopenattachmentcommand.h"
+
+#include <calentry.h>
+#include <calattachment.h>
+#include <f32file.h>
+#include <documenthandler.h>
+#include <coemain.h>
+#include <esmrgui.rsg>
+#include <npdapi.h>
+#include <aknnotewrappers.h>
+#include <stringloader.h>
+
+// DEBUG
+#include "emailtrace.h"
+
+
+namespace { // codescanner::namespace
+
+// Notepad data type
+_LIT8( KNotePadTextDataType, "text/plain" );
+
+}
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand
+// ---------------------------------------------------------------------------
+//
+CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand(
+        CDocumentHandler& aDocHandler )
+    : CMRAttachmentCommand(),
+      iDocHandler( aDocHandler )
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand
+// ---------------------------------------------------------------------------
+//
+CMRSaveAndOpenAttachmentCommand::~CMRSaveAndOpenAttachmentCommand()
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// CMRSaveAndOpenAttachmentCommand::NewL
+// ---------------------------------------------------------------------------
+//
+CMRSaveAndOpenAttachmentCommand* CMRSaveAndOpenAttachmentCommand::NewL(
+        CDocumentHandler& aDocHandler )
+    {
+    FUNC_LOG;
+
+    CMRSaveAndOpenAttachmentCommand* self =
+            new( ELeave )CMRSaveAndOpenAttachmentCommand( aDocHandler );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CMRSaveAndOpenAttachmentCommand::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CMRSaveAndOpenAttachmentCommand::ConstructL()
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// CMRSaveAndOpenAttachmentCommand::ExecuteAttachmentCommandL
+// ---------------------------------------------------------------------------
+//
+void CMRSaveAndOpenAttachmentCommand::ExecuteAttachmentCommandL(
+            CCalEntry& aEntry,
+            TInt aAttachmentIndex )
+    {
+    FUNC_LOG;
+
+    CCoeEnv* coeEnv = CCoeEnv::Static();
+    ASSERT( coeEnv );
+
+    TDataType type;
+
+    // Ownership not gained
+    CCalAttachmentFile* attachmentFile =
+       aEntry.AttachmentL( aAttachmentIndex )->FileAttachment();
+
+    RFile file;
+    attachmentFile->FetchFileHandleL( file );
+    CleanupClosePushL( file );
+
+    TFileName fileName;
+    file.FullName( fileName );
+
+    // Document handler takes care of the saving process. Return value does
+    // not require any action
+    iDocHandler.CopyL( file, fileName, type, NULL );
+
+    TFileName copiedFileName;
+    iDocHandler.GetPath(copiedFileName);
+
+    RFs& fsSession = coeEnv->FsSession();
+    User::LeaveIfError( fsSession.ShareProtected() );
+
+    RFile copiedFile;
+    TInt err = copiedFile.Open(
+                    fsSession,
+                    copiedFileName,
+                    EFileRead | EFileShareReadersOnly);
+    User::LeaveIfError( err );
+
+    CleanupClosePushL( copiedFile );
+
+    TDataType datatype(
+            aEntry.AttachmentL( aAttachmentIndex )->MimeType() );
+
+    if( datatype == KNotePadTextDataType() )
+        {
+        // Notepad will try to open text/plain type data
+        err = CNotepadApi::ExecFileViewerL(
+                copiedFile,
+                NULL,
+               ETrue,
+               EFalse,
+               KCharacterSetIdentifierIso88591 );
+        }
+    else
+        {
+        // Doc handler will try to open other than text files
+        TRAP( err, iDocHandler.OpenFileEmbeddedL( copiedFile, datatype ) );
+        }
+
+    CleanupStack::PopAndDestroy( &copiedFile );
+    CleanupStack::PopAndDestroy( &file );
+
+    if( err != KErrNone )
+        {
+        CAknInformationNote* note = new ( ELeave ) CAknInformationNote;
+        CleanupStack::PushL( note );
+        HBufC* buf = StringLoader::LoadLC(
+                R_MEET_REQ_INFO_CANNOT_OPEN_ATTACHMENT );
+        note->ExecuteLD( *buf );
+        CleanupStack::PopAndDestroy( buf );
+        CleanupStack::Pop( note );
+        }
+    }
+
+// EOF