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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * CWidgetUiAsyncExit class can exit the Browser in async mode. It calls the CWidgetAppUi`s |
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16 * Exit() method, when the object completes the request. |
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17 * |
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18 * |
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19 */ |
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20 |
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21 |
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22 #include "WidgetUiAsyncExit.h" |
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23 #include "ApiProvider.h" |
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24 |
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25 |
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26 // --------------------------------------------------------------------------- |
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27 // static CWidgetUiAsyncExit* CWidgetUiAsyncExit::NewL( ) |
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28 // Create a CWidgetUiAsyncExit object. Leaves on failure. |
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29 // --------------------------------------------------------------------------- |
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30 // |
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31 CWidgetUiAsyncExit* CWidgetUiAsyncExit::NewL( MApiProvider& aApiProvider ) |
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32 { |
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33 CWidgetUiAsyncExit* self = new( ELeave ) CWidgetUiAsyncExit( aApiProvider ); |
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34 return self; |
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35 } |
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36 |
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37 // --------------------------------------------------------------------------- |
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38 // CWidgetUiAsyncExit::CWidgetUiAsyncExit( ):CActive(CActive::EPriorityStandard) |
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39 // Constructs this object |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 CWidgetUiAsyncExit::CWidgetUiAsyncExit( MApiProvider& aApiProvider ) : |
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43 CActive(CActive::EPriorityStandard), |
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44 iApiProvider( aApiProvider ) |
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45 { |
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46 CActiveScheduler::Add( this ); |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // CWidgetUiAsyncExit::~CWidgetUiAsyncExit() |
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51 // Destroy the object and release all memory objects |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 CWidgetUiAsyncExit::~CWidgetUiAsyncExit() |
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55 { |
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56 Cancel(); |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // void CWidgetUiAsyncExit::Start() |
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61 // Complete an asynchronous request. |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 void CWidgetUiAsyncExit::Start() |
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65 { |
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66 if ( !IsActive() ) |
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67 { |
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68 TRequestStatus* status = &iStatus; |
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69 SetActive(); |
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70 User::RequestComplete( status, KErrNone ); |
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71 } |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // void CWidgetUiAsyncExit::DoCancel() |
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76 // Cancel any outstanding requests. |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 void CWidgetUiAsyncExit::DoCancel() |
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80 { |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // void CWidgetUiAsyncExit::RunL() |
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85 // Handles object`s request completion event. |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 void CWidgetUiAsyncExit::RunL() |
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89 { |
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90 iApiProvider.ExitWidget( ); // Exit the widget. |
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91 } |
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92 |
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93 // End of file |