1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU Lesser General Public License as published by |
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7 * the Free Software Foundation, version 2.1 of the License. |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU Lesser General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU Lesser General Public License |
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15 * along with this program. If not, |
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16 * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
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17 * |
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18 * Description: |
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19 * |
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20 */ |
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21 |
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22 #include "cenrepmonitor.h" |
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23 #include <centralrepository.h> |
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24 |
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25 #include "xqsettingskey.h" |
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26 #include "settingshandlerbase.h" |
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27 |
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28 CCenRepMonitor::CCenRepMonitor(CRepository& aRepository, const XQSettingsKey& aKey, XQSettingsManager::Type type, MSettingsHandlerObserver& aObserver) |
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29 : CActive(EPriorityStandard), iRepository(aRepository), iKey(aKey), m_type(type), iObserver(aObserver) |
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30 { |
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31 CActiveScheduler::Add(this); |
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32 } |
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33 |
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34 CCenRepMonitor::~CCenRepMonitor() |
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35 { |
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36 Cancel(); |
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37 } |
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38 |
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39 TInt CCenRepMonitor::StartMonitoring() |
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40 { |
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41 TInt ret = iRepository.NotifyRequest(iKey.key(), iStatus); |
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42 SetActive(); |
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43 return ret; |
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44 } |
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45 |
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46 void CCenRepMonitor::DoCancel() |
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47 { |
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48 iRepository.NotifyCancel(iKey.key()); |
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49 } |
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50 |
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51 void CCenRepMonitor::RunL() |
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52 { |
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53 TUint32 meta; |
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54 //This trick is used to check whether the key no longer exists. |
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55 TInt ret = iRepository.GetMeta(iKey.key(), meta); |
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56 if (ret == KErrNone) |
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57 { |
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58 iRepository.NotifyRequest(iKey.key(), iStatus); |
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59 SetActive(); |
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60 iObserver.valueChanged(iKey, m_type); |
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61 } |
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62 else if (ret == KErrNotFound) |
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63 { |
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64 iObserver.itemDeleted(iKey); |
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65 } |
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66 } |
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