msg_pub/open_new_message_notification_api/inc/MNcnNotification.h
changeset 0 72b543305e3a
child 5 4697dfb2d7ad
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/msg_pub/open_new_message_notification_api/inc/MNcnNotification.h	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,179 @@
+/*
+* Copyright (c) 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:  
+*       Public ECom notification API for NcnList.
+*
+*/
+
+
+
+#ifndef __MNCNNOTIFICATION_H__
+#define __MNCNNOTIFICATION_H__
+
+//  INCLUDES
+#include <e32base.h>
+#include <msvstd.h>
+#include <bamdesca.h>
+#include <ecom/ecom.h>
+#include <ecom/ecomresolverparams.h>
+
+// FORWARD DECLARATIONS
+
+// UID of this interface
+const TUid KNcnNotificationInterfaceUid = {0x101f8855};
+
+// CLASS DECLARATION
+
+/**
+ * Public ECom notification API.
+ * This API allows the notification of new message(s) to the NcnList.
+ * It's main purpose is to provide a mechanism for an email MTM to broadcast the arrival of new messages
+ * and give the user an opportunity to navigate to the email folder
+ *
+ * Example usage
+ *
+ * @code
+ * #include <badesca.h>	// CDesCArray
+ * #include <mncnnotification.h>	// ECOM interface to notification system
+ *
+ *  // Get an instance of the ECOM interface to the notification system.
+ *  MNcnNotification* notifyNewMessageEcom = 0;
+ *  TRAP(err, notifyNewMessageEcom = MNcnNotification::CreateMNcnNotificationL());
+ *
+ *  // Check for errors
+ *  if(notifyNewMessageEcom && err == KErrNone)
+ *      {
+ *      // The interface is supported on this phone.
+ *      CleanupDeletePushL(notifyNewMessageEcom);
+ *
+ *      // Now notify the framework that new messages have been received
+ *      // First create a descriptor array for aInfo - even though it isn't used presently.
+ *      CDesCArray* tempArray = new (ELeave) CDesCArrayFlat(3);
+ *      CleanupStack::PushL(tempArray);
+ *
+ *      // Notify the framework that there are new messages.
+ *		// This can return an error value.
+ *      err = notifyNewMessageEcom->NewMessages(aServiceId, MNcnNotification::EIndicationNormal, *tempArray);
+ *
+ *      // Cleanup the descriptor array.
+ *      CleanupStack::PopAndDestroy(tempArray);
+ *
+ *      // Clean up the ECOM interface now.
+ *      CleanupStack::PopAndDestroy(notifyNewMessageEcom);
+ *      }
+ * @endcode
+ *
+ * The example above shows the interface object being created and then destroyed immediately after use.
+ * However, it is not necessary to create a new interface object for every function call. It is done here to
+ * demonstrate correct useage of the CleanupStack
+ */
+class MNcnNotification
+    {
+    private: // Enumerations
+        /**
+         * Indication type bit enumeration.
+         */
+        enum TIndicationTypeBits
+            {
+            /* Icon bit */
+            EIndicationIconBit = 0x1,
+
+            /* Tone bit */
+            EIndicationToneBit = 0x2,
+
+            /* Soft note bit */
+            EIndicationSoftNoteBit = 0x4
+            };
+
+    public: // Enumerations
+        /**
+         * Indication type enumeration.
+         */
+        enum TIndicationType
+            {
+            /* Icon indication */
+            EIndicationIcon = EIndicationIconBit,
+
+            /* Normal indication */
+            EIndicationNormal = EIndicationIconBit | EIndicationToneBit | EIndicationSoftNoteBit,
+
+            /* Tone and icon indication */
+            EIndicationToneAndIcon = EIndicationIconBit | EIndicationToneBit
+            };
+
+    public: // Constructor and destructor
+
+       /**
+        * ECom implementation class factory method.
+        * Caller takes the ownership of the created object.
+        * If interface needs to be pushed into CleanupStack,
+        * remember to use the CleanupDeletePushL() function!
+        * DO NOT USE CleanupStack::PushL()!!
+        * @return ECom implementation instance
+        *
+        *
+        */
+        static MNcnNotification* CreateMNcnNotificationL();
+
+       /**
+        * Destructor.
+        */
+        virtual ~MNcnNotification();
+
+    public: // Interface
+
+		/**
+         * Called by Messaging Server -compatible 3rd party Email plugins
+         * to inform NcnList that there is a new message (or more than one message).
+         * It should not (necessarily) be called for each new message but, say, at the
+         * end of synchronisation when one or more new messages have been received.
+         * It displays a 'New email' message with softkeys allowing direct
+         * navigation to the email folder
+         * Parameter aInfo is reserved for future use and is not handled in any way currently.
+         * Implementation of aIndicationType may vary between devices
+         *
+         * @param aMailBox        The service id of the email MTM
+         * @param aIndicationType Indication type for new messages. May be any combination
+         *                        of enumeration TIndicationType values.
+         * @param aInfo           Optional info about message (subject, sender etc.). Not supported
+         *
+         * @return                KErrNone for success, or system error code
+         */
+        virtual TInt NewMessages( const TMsvId& aMailBox,
+                                  TIndicationType aIndicationType,
+                                  const MDesCArray& aInfo ) = 0;
+
+        /**
+         * Called by Messaging Server -compatible 3rd party Email plugins
+         * wanting to make a request to mark certain new messages as unread.<BR>
+         * Essentially, it sets the new message counter to zero for the given mailbox <BR>
+         * The new messages  become 'old' messages but they remain marked as 'unread'.
+         * @param aMailBox The id identifying the mailbox or mail
+         *                 folder containing the message(s) to be marked as unread.
+         *
+         * @return         KErrNone for success, or some error code
+         */
+        virtual TInt MarkUnread( const TMsvId& aMailBox ) = 0;
+
+    private: // data
+
+        // for ECom to identify plug-in instance
+        TUid iDtor_ID_Key;
+    };
+
+#include <mncnnotification.inl>
+
+#endif // __MNCNNOTIFICATION_H__
+
+// End of File