1 /*

     2 * Copyright (c) 2002-2008 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 "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:   For dialog shutter.

    15 *

    16 */

    17 

    18 

    19 #ifndef CALENDIALOGSHUTTER_H

    20 #define CALENDIALOGSHUTTER_H

    21 

    22 #include <e32base.h>	// For CActive, link against: euser.lib

    23 #include <e32std.h>		// For RTimer, link against: euser.lib

    24 

    25 // FORWARD DECLARATIONS

    26 class CEikonEnv;

    27 

    28 // CLASS DEFINITIONS

    29 /**

    30  * The CCalenDialogShutter closes all open dialogs when calendar is opened from widget  

    31  */

    32 NONSHARABLE_CLASS( CCalenDialogShutter ): public CActive

    33     {

    34 public:    

    35 

    36     /**

    37     * 1st phase constructor

    38     * @param aEikEnv CEikonEnv pointer

    39     */

    40     static CCalenDialogShutter* NewL( CEikonEnv* aEikEnv );

    41 

    42     /**

    43     * 2nd phase constructor

    44     * @param aEikEnv CEikonEnv pointer

    45     */

    46     static CCalenDialogShutter* NewLC( CEikonEnv* aEikEnv );

    47     

    48     /**

    49     * Destructor    

    50     */

    51     ~CCalenDialogShutter();

    52 

    53 public:

    54     // New functions    

    55     /**

    56     * Function for making the initial request  

    57     */

    58     void ShutDialogsL( /*CActiveSchedulerWait* aWait*/ );

    59 

    60 private:   

    61     /**

    62     * C++ constructor

    63     * @param aEikEnv CEikonEnv pointer

    64     */

    65     CCalenDialogShutter( CEikonEnv* aEikEnv );

    66    

    67     /**

    68     * Second-phase constructor

    69     */

    70     void ConstructL();

    71 

    72 private:

    73     // From CActive    

    74     /**

    75     * Handle completion

    76     */

    77     void RunL();

    78   

    79     /**

    80     * Cancel method to handle the user selection

    81     */

    82     void DoCancel();

    83     

    84     /**

    85     * Override to handle leaves from RunL(). Default implementation causes the active scheduler to panic.

    86     */

    87     TInt RunError(TInt aError);

    88     

    89 private:

    90     

    91     /**

    92     * Function to queue the async requests 

    93     */

    94     void Queue();

    95     

    96     /**

    97     * Function to get the startlevel of the opened dialogs

    98     */

    99     TInt StartLevel();

   100    

   101     

   102 private:

   103     // Ref: environment

   104     CEikonEnv* iEikon; 

   105     

   106     TInt iStartLevel;

   107     

   108     TInt iCount;

   109 

   110     };

   111 

   112 class CKludgeScheduler : public CBaActiveScheduler

   113     {

   114 public:

   115     inline TInt PublicLevel() const { return Level(); }

   116     };

   117 

   118 #endif // CALENDIALOGSHUTTER_H