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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Contains implementation of CProgressCallBack class |
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15 // |
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16 // |
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17 |
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18 /** |
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19 @file |
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20 @internalTechnology |
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21 */ |
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22 |
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23 // User Include |
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24 #include "ProgressCallBack.h" |
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25 |
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26 /** |
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27 Constructor. Initializes the request status object, and adds itself to |
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28 the active scheduler |
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29 @param aRequestStatus The reference to the request status object, on whom |
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30 the caller will wait for completion |
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31 @internalTechnology |
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32 @test |
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33 */ |
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34 CProgressCallBack::CProgressCallBack(TRequestStatus& aRequestStatus) |
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35 : CActive(EPriorityStandard), iRequestStatus(aRequestStatus) |
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36 { |
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37 iRequestStatus = KRequestPending; |
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38 CActiveScheduler::Add(this); |
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39 } |
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40 |
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41 /** |
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42 From MCalProgressCallBack. Does nothing |
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43 @internalTechnology |
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44 @test |
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45 */ |
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46 void CProgressCallBack::Progress(TInt /*aPercentageCompleted*/) |
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47 { |
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48 } |
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49 |
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50 /** |
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51 From MCalProgressCallBack. Sets this active object to be active and completes |
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52 the external request status object. which was passed while constructing us. |
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53 Also completes the iStatus of this active object. |
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54 @internalTechnology |
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55 @test |
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56 */ |
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57 void CProgressCallBack::Completed(TInt aError) |
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58 { |
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59 SetActive(); |
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60 |
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61 // Complete the external request |
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62 TRequestStatus* status = &iRequestStatus; |
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63 User::RequestComplete(status, aError); |
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64 |
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65 // Complete this Active Object |
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66 status = &iStatus; |
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67 User::RequestComplete(status, KErrNone); |
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68 } |
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69 |
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70 /** |
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71 From MCalProgressCallBack. Does nothing |
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72 @internalTechnology |
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73 @test |
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74 */ |
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75 TBool CProgressCallBack::NotifyProgress() |
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76 { |
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77 return ETrue; |
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78 } |
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79 |
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80 /** |
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81 From CActive. Stops the current nested loop as we are done |
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82 @internalTechnology |
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83 @test |
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84 */ |
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85 void CProgressCallBack::RunL() |
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86 { |
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87 CActiveScheduler::Stop(); |
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88 } |
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89 |
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90 /** |
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91 From CActive. Completes the external request with a KErrCancel |
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92 Stops the current nested loop as we are done |
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93 @internalTechnology |
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94 @test |
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95 */ |
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96 void CProgressCallBack::DoCancel() |
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97 { |
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98 TRequestStatus* status = &iRequestStatus; |
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99 User::RequestComplete(status, KErrCancel); |
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100 CActiveScheduler::Stop(); |
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101 } |
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102 |