1 /*

     2 * Copyright (c) 2003 - 2009 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:   Declaration of the CVpnManagementUiPolicyContainer class.

    15 *

    16 */

    17 

    18 #ifndef __VPNMANAGEMENTUIPOLICYCONTAINER_H__

    19 #define __VPNMANAGEMENTUIPOLICYCONTAINER_H__

    20 

    21 // INCLUDES

    22 #include "vpnmanagementuipolicyview.h"

    23 

    24    

    25 // FORWARD DECLARATIONS

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30 *  CVpnManagementUiPolicyContainer  container control class.

    31 *

    32 *  @lib vpnmanagementui.lib

    33 */

    34 class CVpnManagementUiPolicyContainer : 

    35     public CCoeControl, 

    36     public MCoeControlObserver, 

    37     public MEikListBoxObserver

    38     {

    39 

    40     /**

    41     * Policy Container needs to get access to CVpnManagementUiPolicyView's DoActivateL

    42     */

    43     friend void CVpnManagementUiPolicyView::DoActivateL(

    44         const TVwsViewId&, TUid, const TDesC8&);

    45 

    46     public: // functions

    47         

    48         /**

    49         * Overrided Default constructor

    50         */

    51         CVpnManagementUiPolicyContainer(

    52             CVpnManagementUiPolicyView& aParent, CVpnUiLoader& aLoader);

    53 

    54         /**

    55         * Destructor.

    56         */

    57         ~CVpnManagementUiPolicyContainer();

    58 

    59         /**

    60         * Overrided ActivateL function from base class CCoeControl

    61         */

    62         virtual void ActivateL();

    63 

    64         /**

    65         * Change focus

    66         */

    67         void FocusChanged(TDrawNow aDrawNow);

    68         

    69         /**

    70 		* From CCoeControl

    71 		*/

    72 		void HandleResourceChange( TInt aType );

    73  

    74         /**

    75         * Draws listbox, fetches graphic icons for markable list

    76         */

    77         void DrawListBoxL(TInt aCurrentPosition, TInt aTopItem);

    78 

    79         /**

    80         * Updates listbox after deletion, sets No VPN policies text 

    81         * if deleted policy was a last one.

    82         */

    83         void UpdateListBoxL(TInt& aCurrentPosition);

    84 

    85         /**

    86         * Handles listbox events

    87         */

    88         void HandleListBoxEventL(

    89             CEikListBox* aListBox, TListBoxEvent aEventType);

    90 

    91 

    92 

    93     public: // data

    94 

    95         /**

    96         * To handle listbox

    97         * Cannot be private because CVpnManagementUiPolicyView uses it

    98         */

    99         CEikColumnListBox* iListBox;

   100 

   101         /**

   102         * To get hold of PolicyView

   103         */

   104         CVpnManagementUiPolicyView& iParent;

   105 

   106         /**

   107         * To get hold of CVpnUiLoader

   108         */

   109         CVpnUiLoader& iLoader;

   110 

   111         /**

   112         * To store the list item count

   113         */

   114         TInt iListItemCount;

   115 

   116         /**

   117         * If ETrue, Show Waitnote.

   118         */

   119 

   120 

   121     private: // functions

   122 

   123         /**

   124         * Default constructor

   125         */

   126         CVpnManagementUiPolicyContainer();

   127 

   128         /**

   129         * Symbian OS default constructor.

   130         * @param aRect Frame rectangle for container.

   131         */

   132         void ConstructL(

   133             const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem);

   134 

   135         /**

   136         * Creates listbox, sets empty listbox text

   137         */

   138         void CreateListBoxL();

   139 

   140         /**

   141         * From CoeControl,SizeChanged.

   142         */

   143         void SizeChanged();

   144 

   145        /**

   146         * From CoeControl,CountComponentControls.

   147         */

   148         TInt CountComponentControls() const;

   149 

   150        /**

   151         * From CCoeControl,ComponentControl.

   152         */

   153         CCoeControl* ComponentControl(TInt aIndex) const;

   154 

   155         /**

   156         * Handles control events

   157         *

   158         * event handling section

   159         * e.g Listbox events

   160         */

   161         void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

   162 

   163         /**

   164         * Handles the key events OK button, arrow keys, delete key.

   165         */

   166         TKeyResponse OfferKeyEventL(

   167             const TKeyEvent& aKeyEvent, TEventCode aType);

   168        

   169         /**

   170         * Gets list of policies from VpnAPI and displays them in listbox.

   171         * 

   172         */

   173         void ShowPoliciesL(); 

   174 

   175 

   176 

   177 

   178 

   179 #ifdef __SERIES60_HELP

   180         /**

   181         * This function is called when Help application is launched.  

   182         * (other items were commented in a header).

   183         */

   184         void GetHelpContext(TCoeHelpContext& aContext) const;

   185 #endif //__SERIES60_HELP

   186 

   187        

   188     private: //data

   189 

   190     };

   191 

   192 #endif // __VPNMANAGEMENTUIPOLICYCONTAINER_H__

   193 

   194 // End of File