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1 // Copyright (c) 2006-2009 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 the License "Symbian Foundation 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.symbianfoundation.org/legal/sfl-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 // |
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15 |
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16 #include "apuninstallmonitor.h" |
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17 |
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18 // This active object has lower priority than CApaAppListServer but higher than file scanning periodic timer. |
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19 const TInt KAppUninstallPriority=CActive::EPriorityStandard-10; |
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20 |
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21 // |
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22 // CApaAppUnInstallMonitor class |
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23 // |
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24 EXPORT_C CApaAppUnInstallMonitor* CApaAppUnInstallMonitor::NewL(CApaAppListServer* aApaServer) |
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25 { |
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26 CApaAppUnInstallMonitor* self = new(ELeave) CApaAppUnInstallMonitor(aApaServer); |
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27 CleanupStack::PushL(self); |
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28 self->ConstructL(); |
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29 CleanupStack::Pop(self); |
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30 return self; |
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31 } |
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32 |
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33 CApaAppUnInstallMonitor::CApaAppUnInstallMonitor(CApaAppListServer* aApaServer) : |
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34 CActive(KAppUninstallPriority), |
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35 iApaServer(aApaServer), |
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36 iWaitingForStartUninstall(ETrue) |
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37 { |
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38 CActiveScheduler::Add(this); |
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39 } |
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40 |
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41 void CApaAppUnInstallMonitor::ConstructL() |
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42 { |
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43 User::LeaveIfError(iSwisProperty.Attach(KUidSystemCategory, Swi::KUidSoftwareInstallKey)); |
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44 } |
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45 |
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46 EXPORT_C CApaAppUnInstallMonitor::~CApaAppUnInstallMonitor() |
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47 { |
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48 Cancel(); |
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49 iSwisProperty.Close(); |
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50 } |
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51 |
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52 EXPORT_C void CApaAppUnInstallMonitor::Start() |
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53 { |
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54 DoStart(); |
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55 } |
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56 |
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57 TBool CApaAppUnInstallMonitor::UnInstallInProgress() const |
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58 { |
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59 return ((iSwisState & Swi::KSwisOperationMask) & Swi::ESwisUninstall) |
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60 && ((iSwisState & Swi::KSwisOperationStatusMask) == Swi::ESwisStatusNone); |
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61 } |
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62 |
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63 void CApaAppUnInstallMonitor::RunL() |
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64 { |
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65 if(iStatus.Int() == KErrNone) |
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66 { |
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67 DoStart(); |
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68 |
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69 if (iWaitingForStartUninstall) |
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70 { |
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71 if (UnInstallInProgress()) |
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72 { |
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73 iWaitingForStartUninstall = EFalse; |
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74 iApaServer->HandleStartUninstallEvent(); |
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75 } |
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76 } |
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77 else |
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78 { // waiting for end uninstall |
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79 if (!UnInstallInProgress()) |
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80 { |
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81 iWaitingForStartUninstall = ETrue; |
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82 TRAP_IGNORE(iApaServer->HandleEndUninstallEventL()); // let user try again if OOM |
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83 } |
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84 |
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85 } |
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86 } |
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87 } |
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88 |
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89 void CApaAppUnInstallMonitor::DoStart() |
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90 { |
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91 iSwisProperty.Subscribe(iStatus); |
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92 TInt err = iSwisProperty.Get(KUidSystemCategory, Swi::KUidSoftwareInstallKey, iSwisState); |
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93 if(err == KErrNone) |
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94 { |
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95 SetActive(); |
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96 } |
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97 else |
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98 { |
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99 iSwisProperty.Cancel(); |
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100 } |
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101 } |
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102 |
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103 void CApaAppUnInstallMonitor::DoCancel() |
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104 { |
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105 iSwisProperty.Cancel(); |
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106 } |
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107 |
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108 |
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109 // End of file |