1 /*

     2 * Copyright (c) 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:

    15 *

    16 */

    17 

    18 

    19 #include <avkon.hrh>

    20 #include <eikmenup.h>

    21 #include <e32property.h>

    22 #include <paintcursor.rsg>

    23 

    24 #include "paintcursorapp.h"

    25 #include "paintcursorappui.h"

    26 #include "paintcursorapp.h"

    27 #include "paintcursorappview.h"

    28 #include "debug.h"

    29 #include "bthidPsKey.h"

    30 

    31 void CPaintCursorAppUi::ConstructL()

    32     {

    33     TRACE_INFO(_L("[PaintCursor]\t CPaintCursorAppUi::ConstructL()"));

    34     BaseConstructL();

    35 

    36     iAppView = CPaintCursorAppView::NewL(ClientRect());

    37 

    38     iAppView->SetMopParent(this);   //  so view can update scroll bars

    39 

    40     AddToStackL(iAppView);

    41 

    42     

    43     iPsKeyWatcher = CBTMouseCursorStatusObserver::NewL();

    44     

    45     iPsKeyWatcher->SubscribeMouseCursorStatusL(this);

    46     }

    47 

    48 CPaintCursorAppUi::~CPaintCursorAppUi()

    49     {

    50 

    51     if (iAppView)

    52         {

    53         RemoveFromStack(iAppView);

    54 

    55         delete iAppView;

    56         iAppView = 0;

    57         }

    58 

    59     if (iPsKeyWatcher)

    60         delete iPsKeyWatcher;

    61     }

    62 

    63 

    64 

    65 // ------------------------------------------------------------------------------

    66 // CPaintCursorAppUi::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane)

    67 //  This function is called by the EIKON framework just before it displays

    68 //  a menu pane. Its default implementation is empty, and by overriding it,

    69 //  the application can set the state of menu items dynamically according

    70 //  to the state of application data.

    71 // ------------------------------------------------------------------------------

    72 //

    73 void CPaintCursorAppUi::DynInitMenuPaneL(

    74     TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/)

    75     {}

    76 

    77 TKeyResponse CPaintCursorAppUi::HandleKeyEventL(

    78     const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/)

    79     {

    80     return EKeyWasNotConsumed;

    81     }

    82 

    83 void CPaintCursorAppUi::HandleCommandL(TInt aCommand)

    84     {

    85     TRACE_INFO((_L("[PaintCursor]\t CPaintCursorAppUi::HandleCommandL(%d)"),aCommand));

    86     switch ( aCommand )

    87         {

    88         case EEikCmdExit :

    89         case EAknSoftkeyExit:

    90             {

    91             Exit();

    92             break;

    93             }

    94 

    95         case EAknSoftkeyBack:

    96             {

    97             SendToBackground();

    98             break;

    99             }

   100 

   101         default:

   102         break;

   103         }

   104     }

   105 

   106 void CPaintCursorAppUi::SendToBackground()

   107     {

   108     // Construct en empty TApaTask object

   109     // giving it a reference to the Window Server session

   110     TApaTask task(CEikonEnv::Static()->WsSession( ));

   111 

   112     // Initialise the object with the window group id of

   113     // our application (so that it represent our app)

   114     task.SetWgId(CEikonEnv::Static()->RootWin().Identifier());

   115 

   116     // Request window server to bring our application

   117     // to background

   118     task.SendToBackground();

   119     }

   120 

   121 void CPaintCursorAppUi::MouseCursorStatusChangedL(TInt aStatus)

   122     {

   123     

   124     switch (aStatus)

   125         {

   126         case ECursorShow:

   127             {

   128             iAppView->ShowCursor();

   129             break; 

   130             }

   131         case ECursorHide:

   132             {

   133             iAppView->HideCursor();

   134             break;

   135             }

   136         case ECursorNotInitialized:

   137             {

   138             EndTask();

   139             }

   140         default:

   141             {

   142             break;

   143             }

   144         }

   145     }

   146 

   147 

   148 void CPaintCursorAppUi::EndTask()

   149     {

   150     // Construct en empty TApaTask object

   151     // giving it a reference to the Window Server session

   152     TApaTask task(CEikonEnv::Static()->WsSession( ));

   153 

   154     // Initialise the object with the window group id of

   155     // our application (so that it represent our app)

   156     task.SetWgId(CEikonEnv::Static()->RootWin().Identifier());

   157 

   158     // Request window server to end our application

   159     task.EndTask();

   160     }

   161