--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cellular/servicerequest/inc/cservicerequest.h	Wed Jul 21 18:26:52 2010 +0300
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2002 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:  Interface for service request
+*
+*/
+
+
+
+#ifndef CSERVICEREQUEST_H
+#define CSERVICEREQUEST_H
+
+//  INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include <AknProgressDialog.h> 
+
+// FORWARD DECLARATIONS
+class MServiceRequestObserver;
+class CAknWaitDialog;
+class RConeResourceLoader;
+
+// CLASS DECLARATION
+
+/**
+*  Interface for service request
+*
+* -Create instance by calling the static NewL method. User must implement the
+*  observer interface MServiceRequestObserver. Cancelling the wait note is 
+*  informed through this API.
+*
+*  iServiceRequest = CServiceRequest::NewL( *this );
+*
+*
+* -The instance can be deleted at any time and all notes are dismissed.
+*
+*  delete iServiceRequest;
+*
+*
+* -The wait note can be launched by calling StartL function:
+*
+*  iServiceRequest->StartL();
+*
+*  By default the text "Requesting" is used, but the user may give the text
+*  as a parameter:
+*
+*  iServiceRequest->StartL( _L("Please wait...") );
+*
+*  Call to the StartL function will delete own notes visible at the call time.
+*
+*
+* -Wait note can deleteted by calling the ShowCompletionNoteL function. This removes
+*  all own notes. If the user wants to show a completion note for the request,
+*  the parameter aShowNote must be set to ETrue. Creation of a new note may leave.
+*  By deafult the Supplementary Service UI specification texts and note types are
+*  used. The user may override some parameters, like note type and text. By default,
+*  the error code is converted into note, e.g.:
+*      KErrNone, Global confirmation note "Done"
+*      KErrCancel, Local information note "Request not confirmed"
+*      KErrAccessDenied, Global information note "Not allowed"
+*  and so on.
+*
+*
+*
+*  @lib ServiceRequest.lib
+*  @since 1.2
+*/
+class CServiceRequest : public CActive, public MProgressDialogCallback
+    {
+    public:  // Constructors and destructor
+
+        // Used note types
+        enum TSerqNoteType
+            {
+            ESerqDefault,
+            ESerqLocalInformationNote,
+            ESerqLocalConfirmationNote,
+            ESerqGlobalInformationNote,
+            ESerqGlobalErrorNote,
+            ESerqGlobalConfirmationNote
+            };
+
+        
+        /**
+        * Two-phased constructor.
+        * @param aObserver Oberver to inform cancelling.
+        * @return New CServiceRequest object.
+        */
+        IMPORT_C static CServiceRequest* NewL( MServiceRequestObserver& aObserver );
+        
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~CServiceRequest();
+
+    public: // New functions
+        
+        /**
+        * Starts a wait note.
+        * @since 1.2
+        * @param aText "Requesting" text is used, if this descriptor's
+        *              lenght is zero.
+        */
+        IMPORT_C void StartL( const TDesC& aText = KNullDesC() );
+
+        /**
+        * Removes wait note and shows new note if wanted.
+        * If aShowNote = EFalse, this function won't leave!
+        * Removal of the wait note is guaranteed in leave cases also.
+        * @since 1.2
+        * @param aShowNote ETrue: a note is shown 
+        *                  EFalse: no additional note is shown
+        * @param aError Used in default notes. The default note type and used
+        *               text is decided based on this value. These vales are
+        *               overridden if note type or used text is geven as a
+        *               parameter.
+        * @param aNoteType Type of the note. If EDefault is used, then the
+        *                  aError parameter is checked.
+        * @param aText Given text. If lenght is zero, aError parameter is checked.
+        */
+        IMPORT_C void ShowCompletionNoteL( 
+            TBool aShowNote = ETrue,
+            TInt aError = KErrNone,
+            TSerqNoteType aNoteType = ESerqDefault,
+            const TDesC& aText = KNullDesC() );
+
+    protected: // From baseclasses
+
+        // From MProgressDialogCallback
+        void DialogDismissedL( TInt aButtonId );
+
+        // From CActive
+        void RunL();
+
+        // From CActive
+        void DoCancel();
+        
+        /**
+        * From CActive
+        * @param aError
+        * @return TInt
+        */
+        TInt RunError(TInt aError);
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CServiceRequest( MServiceRequestObserver& aObserver );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * Zeroes data members
+        */
+        void Reset();
+
+        /**
+        * Gets default note implementation for give error value.
+        */
+        static void GetDefaultNote( 
+            const TInt aError , 
+            TSerqNoteType& aNoteType , 
+            TInt& aResourceId );
+
+        /**
+        * Launches given note. Text is fetched from iNoteText.
+        */
+        void LaunchNoteL( const TSerqNoteType aNoteType);
+
+    private:    // Data
+        // Service request observer
+        MServiceRequestObserver& iObserver;
+
+        // Requesting wait note:
+        CAknWaitDialog* iRequestingNote;
+
+        // Resource loader
+        RConeResourceLoader* iResourceLoader;
+
+        // Text for note
+        HBufC* iNoteText;
+
+        // Enables instance deletion in call back.
+        TBool* iDestroyed;
+         
+        // Reserved pointer for future extension
+        TAny* iReserved;
+    };
+
+#endif      // CSERVICEREQUEST_H   
+            
+// End of File