1 /* |
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2 * Copyright (c) 2005-2006 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 "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: Backup/restore status observer for AI2 |
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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 #include <connect/sbdefs.h> |
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20 #include <aipspropertyobserver.h> |
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21 #include "aistatemanager.h" |
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22 #include "aibackuprestorestatusobserver.h" |
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23 #include "aifwpanic.h" |
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24 #include "debug.h" |
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25 |
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26 const TUint KAI2BackupMask( conn::KBURPartTypeMask ^ conn::EBURNormal ); |
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27 |
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28 CAiBackupRestoreStatusObserver::CAiBackupRestoreStatusObserver() |
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29 { |
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30 } |
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31 |
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32 CAiBackupRestoreStatusObserver::~CAiBackupRestoreStatusObserver() |
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33 { |
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34 } |
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35 |
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36 CAiBackupRestoreStatusObserver* CAiBackupRestoreStatusObserver::NewL( |
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37 MAiStateManager* aStateManager ) |
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38 { |
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39 CAiBackupRestoreStatusObserver* self = new (ELeave) CAiBackupRestoreStatusObserver(); |
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40 CleanupStack::PushL(self); |
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41 self->ConstructL( aStateManager ); |
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42 CleanupStack::Pop(self); |
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43 return self; |
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44 } |
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45 |
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46 void CAiBackupRestoreStatusObserver::ConstructL( MAiStateManager* aStateManager ) |
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47 { |
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48 BaseConstructL( TCallBack( HandleBackupOperationEvent, this ), |
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49 KUidSystemCategory, |
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50 conn::KUidBackupRestoreKey, |
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51 aStateManager ); |
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52 } |
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53 |
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54 TAiStateChanges CAiBackupRestoreStatusObserver::Status() |
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55 { |
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56 TInt value = 0; |
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57 TInt err = iObserver->Get( value ); |
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58 if( ( value & KAI2BackupMask ) && |
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59 ( err == KErrNone ) ) // any type of backup or restore operation |
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60 { |
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61 return ESMAIBackupOn; |
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62 } |
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63 else |
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64 { |
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65 return ESMAIBackupOff; |
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66 } |
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67 } |
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68 |
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69 TInt CAiBackupRestoreStatusObserver::HandleBackupOperationEvent( TAny* aPtr ) |
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70 { |
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71 // see \epoc32\include\connect\sbdefs.h for enum descriptions |
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72 CAiBackupRestoreStatusObserver* self = |
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73 static_cast<CAiBackupRestoreStatusObserver*>( aPtr ); |
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74 |
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75 __ASSERT_DEBUG( self, |
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76 AiFwPanic::Panic( AiFwPanic::EAiFwPanic_NullPointerReference ) ); |
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77 |
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78 TInt value = 0; |
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79 TInt err = self->iObserver->Get( value ); |
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80 |
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81 if( ( value & KAI2BackupMask ) && |
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82 ( err == KErrNone ) ) // any type of backup or restore operation |
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83 { |
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84 __PRINTS("XAI: Backup = ON"); |
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85 self->iStateManager->ReportStateChange( ESMAIBackupOn ); |
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86 } |
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87 else // aValue == conn::EBURUnset || aValue & conn::EBURNormal |
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88 { |
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89 // back operation finished -> return to previous state |
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90 __PRINTS("XAI: Backup = OFF"); |
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91 self->iStateManager->ReportStateChange( ESMAIBackupOff ); |
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92 } |
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93 return KErrNone; |
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94 } |
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95 |
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