wmdrm/camese/wmdrmdlautils/inc/wmdrmdlaui.h
changeset 0 95b198f216e5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wmdrm/camese/wmdrmdlautils/inc/wmdrmdlaui.h	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2008 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 class for WMDRM DLA UI
+*
+*/
+
+
+#ifndef C_WMDRMDLAUI_H
+#define C_WMDRMDLAUI_H
+
+#include <e32base.h>
+
+class CCoeEnv;
+class CAknGlobalNote;
+class MDesCArray;
+class CGulIcon;
+
+/**
+ * Interface for wait note callback.
+ */
+class MWmDrmDlaWaitNoteCallback
+    {
+    public:
+        
+        /**
+         * Called if user cancels the wait note
+         */
+        virtual void UserWaitNoteCancellation() = 0;
+
+    };
+
+/**
+ *  WMDRM DLA UI Interface
+ *
+ *  @lib wmdrmdlautils.lib
+ *  @since S60 v9.1
+ */
+NONSHARABLE_CLASS( CWmDrmDlaUi ) : public CActive
+    {
+
+    public:
+
+        /**
+         * This class must have an access to CCoeEnv,
+         * otherwise it will leave with KErrNotSupported
+         */
+        IMPORT_C static CWmDrmDlaUi* NewL();
+        IMPORT_C static CWmDrmDlaUi* NewLC();
+
+        /**
+         * Destructor.
+         */
+        virtual ~CWmDrmDlaUi();
+
+        /**
+         * Shows error note
+         *
+         * @param aTextResourceId Resource id of the text to be shown
+         * @leave with standard Symbian error code in case of error
+         */
+        IMPORT_C void ShowErrorNoteL( TInt aTextResourceId );
+        
+        /**
+         * Shows wait note
+         *
+         * @param aTextResourceId Resource id of the text to be shown
+         * @param aCallback Callback that will be called, 
+         *                  if user cancels the wait note. Can be NULL.
+         * @leave with KErrInUse, if wait note is already shown, otherwise
+         *        standard Symbian error code in case of error.
+         */
+        IMPORT_C void ShowWaitNoteL( TInt aTextResourceId, 
+                                     MWmDrmDlaWaitNoteCallback* aCallback );
+        
+        /**
+         * Removes wait note
+         */
+        IMPORT_C void RemoveWaitNote();
+        
+        /**
+         * Shows list query
+         *
+         * @param aItems Item array to be shown, 
+         *               ownership is transferred to the list query.
+         * @param aIcons Icon array to be shown, 
+         *               ownership is transferred to the list query.
+         * @return Index of the user selection or -1, if user cancelled query.
+         * @leave with KErrArgument, if any parameter is NULL, otherwise
+         *        standard Symbian error code in case of error.
+         */
+        IMPORT_C TInt ShowListQueryL( MDesCArray* aItems, 
+                                      CArrayPtr<CGulIcon>* aIcons );
+        
+    protected: // from base class CActive
+
+        /**
+        * From CActive Cancels async request.
+        */
+        void DoCancel();
+
+        /**
+        * From CActive Called when async request completes.
+        */
+        void RunL();
+        
+        /**
+        * From CActive Called if RunL leaves.
+        */
+        TInt RunError( TInt aError );    
+        
+    private:
+
+        CWmDrmDlaUi();
+        void ConstructL();
+        void CancelWaitNote();
+
+    private: // data
+
+        //Control environment, not owned
+        CCoeEnv* iCoeEnv;
+    
+        // Path of the resource file
+        HBufC* iWmdrmDlaUtilsResourceFile;
+
+        // Resource offsets in CoeEnv
+        TInt iWmdrmDlaUtilsResourceFileOffset;
+        
+        CAknGlobalNote* iGlobalNote;
+        TInt iGlobalNoteId;
+        HBufC* iGlobalNoteText;
+        
+        //Not owned
+        MWmDrmDlaWaitNoteCallback* iCallback;
+   
+    };
+
+#endif // C_WMDRMDLAUI_H