1 /*

     2 * Copyright (c) 2003-2006 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 CVpnManagementUiLogContainer class.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef __VPNMANAGEMENTUILOGCONTAINER_H__

    22 #define __VPNMANAGEMENTUILOGCONTAINER_H__

    23 // INCLUDES

    24 #include "vpnmanagementuilogview.h"

    25 #include "eventviewer2.h"

    26 

    27    

    28 // FORWARD DECLARATIONS

    29 class CAknIconArray;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  CVpnManagementUiLogContainer  container control class.

    35 *

    36 *  @lib vpnmanagementui.lib

    37 */

    38 class CVpnManagementUiLogContainer : public CCoeControl, MCoeControlObserver, MEikListBoxObserver

    39     {

    40 

    41     /**

    42     * Policy Container needs to get access to CVpnManagementUiLogView's DoActivateL

    43     */

    44     friend void CVpnManagementUiLogView::DoActivateL(const TVwsViewId&, TUid, const TDesC8&);

    45 

    46     public: // functions

    47         

    48         /**

    49         * Overrided Default constructor

    50         */

    51         CVpnManagementUiLogContainer(CVpnManagementUiLogView& aParent, CVpnUiLoader& aLoader);

    52 

    53         /**

    54         * Destructor.

    55         */

    56         ~CVpnManagementUiLogContainer();

    57 

    58         /**

    59         * Change focus

    60         */

    61         void FocusChanged(TDrawNow aDrawNow);

    62 

    63 		/**

    64 		* From CCoeControl

    65 		*/

    66 		void HandleResourceChange( TInt aType );

    67 

    68         /**

    69         * Draws listbox, fetches graphic icons for markable list

    70         */

    71         void DrawListBoxL(TInt aCurrentPosition, TInt aTopItem);

    72 

    73         /**

    74         * Gets previous log event and updates listbox.

    75         * @return KErrNone or KErrNotFound.

    76         */

    77         TInt UpdateListBoxL(TInt& aCurrentPosition);

    78 

    79         /**

    80         * Handles listbox events

    81         */

    82         void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

    83 

    84         /**

    85         * Gets list of Log events and displays them in listbox.

    86         */

    87         void ShowLogsL(); 

    88 

    89         /**

    90         * Creates the log details message query 

    91         * Appends strings from resource and eventviewer to one

    92         * message body text and displays it.

    93         */

    94         void LogDetailsL(TInt aIndex);

    95 

    96         /**

    97         * Asks confirmation from user.

    98         * Clears VPN log view.

    99         * Calls eventviewer to clear log.

   100         */

   101         void ClearLogL();

   102 

   103     public: // data

   104 

   105         /**

   106         * To handle listbox

   107         * Cannot be private because CVpnManagementUiLogView uses it

   108         */

   109         CAknDoubleGraphicStyleListBox* iListBox;

   110 

   111         /**

   112         * To get hold of PolicyView

   113         */

   114         CVpnManagementUiLogView& iParent;

   115 

   116         /**

   117         * To get hold of CVpnUiLoader

   118         */

   119         CVpnUiLoader& iLoader;

   120 

   121         /**

   122         * To store the list item count

   123         */

   124         TInt iListItemCount;

   125 

   126     private: // functions

   127 

   128         /**

   129         * Default constructor

   130         */

   131         CVpnManagementUiLogContainer();

   132 

   133         /**

   134         * Symbian OS default constructor.

   135         * @param aRect Frame rectangle for container.

   136         */

   137         void ConstructL(const TRect& aRect, TInt& aCurrentPosition);

   138 

   139         /**

   140         * Creates listbox, sets empty listbox text

   141         */

   142         void CreateListBoxL();

   143 

   144         /**

   145         * Reads text from resource to empty log view

   146         * and put text to the listbox.

   147         */

   148         void EmptyViewTextL();

   149 

   150         /**

   151         * Reads text from resource

   152         */

   153         void ReadResourceL(HBufC& aText, TInt aResource);

   154 

   155         /**

   156         * Removes all from listbox.

   157         */

   158         void RemoveAllFromListBoxL();

   159 

   160         /**

   161         * From CoeControl,SizeChanged.

   162         */

   163         void SizeChanged();

   164 

   165         /**

   166         * From CoeControl,CountComponentControls.

   167         */

   168         TInt CountComponentControls() const;

   169 

   170         /**

   171         * From CCoeControl,ComponentControl.

   172         */

   173         CCoeControl* ComponentControl(TInt aIndex) const;

   174 

   175         /**

   176         * Handles control events

   177         *

   178         * event handling section

   179         * e.g Listbox events

   180         */

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

   182 

   183         /**

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

   185         */

   186         TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

   187         

   188         /**

   189         * Creates the iconarray. 0th icon is info icon,

   190         * 1st icon is warning icon and 2nd icon is error icon.

   191         * @return The created iconarray. Owner is the caller.

   192         */

   193         CAknIconArray* CreateIconArrayL() const;

   194 

   195         /**

   196         * Get resource id for the iconarray.

   197         * @return The resource id for the icon array.

   198         */

   199         TInt IconArrayResourceId() const;

   200 

   201         /**

   202         * Get corresponding icon of category

   203         * @param aCategory category of logtext 

   204         * @return The index of icon array.

   205         */

   206         TInt GetIconArrayIndex(TLogCategory2& aCategory);

   207 

   208         /**

   209         * Formats date and time string for Log entry.

   210         */

   211         void TimeLogEntryL(TDes& aDes, TTime aTime);

   212         

   213         /**

   214         * Searches all drive letters and tries

   215         * to find vpnmanagementui.mif file.

   216         * @return The full name and path of the MIF file

   217         * containing icons for VPN Log view

   218         */

   219         TFileName CVpnManagementUiLogContainer::GetIconFilenameL();

   220 

   221 

   222 

   223 #ifdef __SERIES60_HELP

   224         /**

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

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

   227         */

   228         void GetHelpContext(TCoeHelpContext& aContext) const;

   229 #endif //__SERIES60_HELP

   230 

   231     private: //data

   232 

   233         CEventViewer*   iEventViewer;

   234         CArrayFixFlat<TEventProperties>* iLogList;

   235     };

   236 

   237 #endif // __VPNMANAGEMENTUILOGCONTAINER_H__

   238 

   239 // End of File