1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *     This class creates a progress dialog, which shows the progress of an upload

    16 *     

    17 *

    18 */

    19 

    20 

    21 #ifndef BROWSERUPLOADPROGRESSNOTE_H

    22 #define BROWSERUPLOADPROGRESSNOTE_H

    23 

    24 #include <eikprogi.h>

    25 #include <AknProgressDialog.h>

    26 

    27 class CEikDialog;

    28 class CEikProgressInfo;

    29 class MBrowserDialogsProviderObserver;

    30 

    31 class CBrowserUploadProgressNote : public CAknProgressDialog,

    32                                    public MProgressDialogCallback

    33     {

    34     public:

    35 		/**

    36 		* Constructor

    37 		* @param aMaxValue The maximal value of the progress.

    38 		* @param aObserver Observers of the dialog

    39         * @param aSelfPtr  self pointer

    40         */

    41 		CBrowserUploadProgressNote( TInt aMaxValue,

    42 		                        MBrowserDialogsProviderObserver* aObserver,

    43 		                        CEikDialog** aSelfPtr );

    44 

    45         /**

    46         * Destructor.

    47         */      

    48         virtual ~CBrowserUploadProgressNote();

    49 

    50 		/**

    51         * Two-phased constructor. Leaves on failure. 

    52         * @param aMaxValue The maximal value of the progress.

    53         * @param aObserver Observers of the dialog

    54         * @param aSelfPtr  self pointer

    55         * @return The constructed progress note.

    56         */

    57 	    static CBrowserUploadProgressNote* NewL( TInt aMaxValue,

    58 	                            MBrowserDialogsProviderObserver* aObserver,

    59 	                            CEikDialog** aSelfPtr );

    60 

    61 		/**

    62         * Two-phased constructor. Leaves on failure. 

    63 		* Places the instance on the cleanup stack.

    64         * @param aMaxValue The maximal value of the progress.

    65         * @param aObserver Observers of the dialog

    66         * @param aSelfPtr  self pointer

    67         * @return The constructed progress note.

    68         */

    69 		static CBrowserUploadProgressNote* NewLC( TInt aMaxValue,

    70 		                        MBrowserDialogsProviderObserver* aObserver,

    71 		                        CEikDialog** aSelfPtr );

    72 

    73         /**

    74         * Updates the progress bar by a given value.

    75 		* @param aChunkSize The size of chunk of data uploaded this time.

    76         */      

    77 	    void UpdateL( TInt aChunkSize );

    78 	    

    79     public: // from MProgressDialogCallback

    80         

    81         /**

    82 		* Callback which is called when a dialog has beed dismissed

    83         * Requires registration with SetCallback( MProgressDialogCallback* )

    84         * 

    85 		*/

    86         void DialogDismissedL( TInt aButtonId );

    87         

    88 	private:

    89         /**

    90         * Two-phased constructor. Leaves on failure. 

    91         */      

    92         void ConstructL( );

    93 

    94 		/**

    95         * Divides the given parameters, and returns the result

    96         * as a formatted string.

    97         * @param aNumerator The numerator of the division.

    98         * @param aDenominator The denominator of the division.

    99         * @return A pointer to the created descriptor on the heap.

   100         *

   101         * The calling program must destroy the heap descriptor when it is no 

   102         * longer needed.

   103         */      

   104 		HBufC* DivisionL( TInt aNumerator, TInt aDenominator );

   105 

   106 

   107     private: 

   108         /**

   109         *  The sum of sizes for all uploaded fields (to be uploaded).

   110         */      

   111 		TInt iMaxValue;

   112 

   113         /**

   114         * The currently uploaded size of data.

   115         */      

   116         TInt iUploaded;

   117 

   118 		/**

   119 		* Handle of the progress note.

   120 		*/

   121 	    //CAknProgressDialog* iProgressDlg;

   122 

   123 		/**

   124 		* Handle to the progress bar of the progress note.

   125 		*/

   126 	    CEikProgressInfo* iProgressInfo;

   127 

   128 		/**

   129 		* Handle to the "Uploaded:\n %U / %U " decriptor in resource.

   130 		*/

   131 		HBufC*  iStrUploaded;

   132 

   133 		/**

   134 		* Handle to the "kB" / "MB" decriptor in resource.

   135 		*/

   136 		HBufC*  iStrUnit;

   137 

   138         /**

   139         * Dialog Observer Pointer

   140         */				

   141 		MBrowserDialogsProviderObserver* iObserver;

   142     };

   143 

   144 #endif