--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/msguiutils/src/mmsconformancecheck.cpp	Mon May 03 12:29:07 2010 +0300
@@ -0,0 +1,261 @@
+/*
+ * 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: mms creation mode checks
+ *
+ */
+
+
+#include "mmsconformancecheck.h"
+
+#include <MmsConformance.h>
+#include <centralrepository.h>
+#include <mmsconst.h>
+#include <msgmediainfo.h>
+#include <fileprotectionresolver.h>
+
+#include <MsgMediaResolver.h>
+#include <DRMHelper.h>
+#include <MmsEngineInternalCRKeys.h>
+#include <hbmessagebox.h>
+#include <hbnotificationdialog>
+
+#include "unidatamodelloader.h"
+#include "unidatamodelplugininterface.h"
+#include "unieditorgenutils.h" // This is needed for KDefaultMaxSize
+#include "s60qconversions.h"
+#include "debugtraces.h"
+
+//DEFINES
+#define RMODE_INSERT_ERROR hbTrId("Unable to insert. Object format not supported in restricted creation mode.")
+#define INSERT_ERROR hbTrId("txt_messaging_dpopinfo_unable_to_attach_item_file")
+#define INSERT_QUERY_CONFRM hbTrId("The receiving phone may not support this object. Continue?")
+// -----------------------------------------------------------------------------
+// MmsConformanceCheck::MmsConformanceCheck
+// -----------------------------------------------------------------------------
+//
+MmsConformanceCheck::MmsConformanceCheck()
+{
+    QDEBUG_WRITE("MmsConformanceCheck::MmsConformanceCheck start");
+
+    TRAP_IGNORE(        
+        CRepository* repository = CRepository::NewL(KCRUidMmsEngine);
+    CleanupStack::PushL(repository);
+
+    //Fetch and set creation mode
+    TInt creationMode = EMmsCreationModeRestricted;
+    repository->Get(KMmsEngineCreationMode, creationMode);
+    iCreationMode = creationMode;
+
+    //Fetch and set max mms composition size
+    TInt maxSize = KDefaultMaxSize;
+    repository->Get( KMmsEngineMaximumSendSize, maxSize );
+    iMaxMmsSize = maxSize;
+
+    CleanupStack::PopAndDestroy(repository);        
+    );
+
+    QDEBUG_WRITE("MmsConformanceCheck::MmsConformanceCheck end");
+}
+
+// -----------------------------------------------------------------------------
+// MmsConformanceCheck::~MmsConformanceCheck
+// -----------------------------------------------------------------------------
+//
+MmsConformanceCheck::~MmsConformanceCheck()
+{
+
+}
+
+// ---------------------------------------------------------
+// MmsConformanceCheck::CheckModeForInsert
+// ---------------------------------------------------------
+//
+int MmsConformanceCheck::checkModeForInsert(const QString& file,
+    bool showNote)
+{
+    QDEBUG_WRITE("MmsConformanceCheck::CheckModeForInsert start");
+    HBufC* filePath = S60QConversions::qStringToS60Desc(file);
+    if (filePath)
+    {
+        CleanupStack::PushL(filePath);
+
+        CMmsConformance* mmsConformance = CMmsConformance::NewL();
+        mmsConformance->CheckCharacterSet(EFalse);
+        
+        CleanupStack::PushL(mmsConformance);
+        
+        CMsgMediaResolver* mediaResolver = CMsgMediaResolver::NewL();     
+        mediaResolver->SetCharacterSetRecognition(EFalse);
+        
+        CleanupStack::PushL(mediaResolver);
+        
+        RFile fileHandle = mediaResolver->FileHandleL(*filePath);
+        CleanupClosePushL(fileHandle);
+
+        CMsgMediaInfo* info = mediaResolver->CreateMediaInfoL(fileHandle);
+        mediaResolver->ParseInfoDetailsL(info,fileHandle);
+        
+        TMmsConformance conformance = mmsConformance->MediaConformance(*info);
+        TUint32 confStatus = conformance.iConfStatus;
+
+        CleanupStack::PopAndDestroy(4);
+
+        
+        // In "free" mode user can insert images that are larger by dimensions than allowed by conformance
+        if (iCreationMode != EMmsCreationModeRestricted)
+        {
+            TInt i = EMmsConfNokFreeModeOnly | EMmsConfNokScalingNeeded
+                    | EMmsConfNokTooBig;
+            TInt j = ~ (EMmsConfNokFreeModeOnly | EMmsConfNokScalingNeeded
+                    | EMmsConfNokTooBig);
+
+            // If user answers yes to Guided mode confirmation query he/she moves to free mode
+            if ( (confStatus & i) && ! (confStatus & j))
+            {
+                if (iCreationMode == EMmsCreationModeFree || info->Protection()
+                        & EFileProtSuperDistributable)
+                {
+                    // SuperDistribution not checked here
+                    // Mask "FreeModeOnly" and "ScalingNeeded" away in free mode
+                    confStatus &= ~EMmsConfNokFreeModeOnly;
+                    confStatus &= ~EMmsConfNokScalingNeeded;
+                }
+                else if (showNote && launchEditorQuery())
+                {
+                    // Query accepted.
+                    // Mask "FreeModeOnly" and "ScalingNeeded" away in free mode
+                    confStatus &= ~EMmsConfNokFreeModeOnly;
+                    confStatus &= ~EMmsConfNokScalingNeeded;
+                }
+                else
+                {
+                    //query not accepted. Stop insertion.
+                    return EInsertQueryAbort;
+                }
+            }
+        }
+        else if (confStatus & EMmsConfNokDRM || confStatus
+                & EMmsConfNokNotEnoughInfo || confStatus
+                & EMmsConfNokNotSupported || confStatus
+                & EMmsConfNokFreeModeOnly || confStatus & EMmsConfNokCorrupt)
+        {
+            // Sanity check
+            // "Not conformant" assumed if check fails.
+            if(showNote)
+            {
+                showPopup(INSERT_ERROR);
+            }
+
+            return EInsertNotSupported;
+        }
+        delete info;
+    }
+    QDEBUG_WRITE("MmsConformanceCheck::CheckModeForInsert end");
+    return EInsertSuccess;
+}
+
+// ---------------------------------------------------------
+// MmsConformanceCheck::validateMsgForForward
+// ---------------------------------------------------------
+//
+bool MmsConformanceCheck::validateMsgForForward(int messageId)
+{
+    UniDataModelLoader* pluginLoader = new UniDataModelLoader();
+    UniDataModelPluginInterface* pluginInterface =
+            pluginLoader->getDataModelPlugin(ConvergedMessage::Mms);
+    pluginInterface->setMessageId(messageId);
+
+    //Check if slide count is greater than 1
+    if (pluginInterface->slideCount() > 1)
+    {
+        delete pluginLoader;
+        return false;
+    }
+
+    //Check if message size is inside max mms composition limits 
+    if (pluginInterface->messageSize() > iMaxMmsSize)
+    {
+        return false;
+    }
+
+    //If there is restricted content then return false
+    UniMessageInfoList slideContentList = pluginInterface->slideContent(0);
+    bool retValue = true;
+
+    for (int i = 0; i < slideContentList.size(); ++i)
+    {
+        if (checkModeForInsert(slideContentList.at(i)->path(), false)
+                != EInsertSuccess)
+        {
+            retValue = false;
+            break;
+        }
+    }
+
+    foreach(UniMessageInfo *slide,slideContentList)
+        {
+            delete slide;
+        }
+
+    if (!retValue)
+    {
+        delete pluginLoader;
+
+        return false;
+    }
+
+    UniMessageInfoList modelAttachmentList = pluginInterface->attachmentList();
+
+    for (int i = 0; i < modelAttachmentList.count(); ++i)
+    {
+        if (checkModeForInsert(modelAttachmentList.at(i)->path(), false)
+                != EInsertSuccess)
+        {
+            retValue = false;
+            break;
+        }
+    }
+
+    foreach(UniMessageInfo *attachment,modelAttachmentList)
+        {
+            delete attachment;
+        }
+
+    delete pluginLoader;
+
+    return retValue;
+}
+
+// ---------------------------------------------------------
+// MmsConformanceCheck::launchEditorQuery
+// ---------------------------------------------------------
+//
+bool MmsConformanceCheck::launchEditorQuery()
+{
+    return HbMessageBox::question(INSERT_QUERY_CONFRM);
+}
+
+// -----------------------------------------------------------------------------
+// MmsConformanceCheck::showPopup
+// -----------------------------------------------------------------------------
+//
+void MmsConformanceCheck::showPopup(const QString& text)
+{
+    HbNotificationDialog* dlg = new HbNotificationDialog();
+    dlg->setFocusPolicy(Qt::NoFocus);
+    dlg->setAttribute(Qt::WA_DeleteOnClose, true);
+    dlg->setText(text);
+    dlg->show();
+}
+