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1 /* |
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2 * Copyright (c) 2008 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 |
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10 |
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11 #ifndef TSPROPERTYLISTENER_H |
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12 #define TSPROPERTYLISTENER_H |
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13 |
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14 #include <e32base.h> |
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15 #include <e32property.h> |
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16 |
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17 #include "tspreviewobserver.h" |
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18 |
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19 // Publish & subscribe UID (akncapserver.exe SID so that it can define the keys) |
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20 const TUid KPSUidPreviewProvider = { 0x10207218 }; |
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21 |
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22 // P&S keys |
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23 const TUint32 KPSKeyWgId = 0x20016BE1; |
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24 const TUint32 KPSKeyFbsBitmapId = 0x20016BE2; |
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25 const TUint32 KPSKeyOperation = 0x20016BE3; |
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26 /** |
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27 * Operation which will be done after P&S keys have changed. |
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28 */ |
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29 enum TPreviewOperation |
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30 { |
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31 EOperationNone, |
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32 EOperationUnregister, |
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33 EOperationBitmapUpdated |
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34 }; |
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35 |
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36 /** |
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37 * CPropertyListener |
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38 */ |
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39 NONSHARABLE_CLASS( CTsPropertyListener ) : public CActive |
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40 { |
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41 public: |
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42 static CTsPropertyListener* NewL( MTsFastSwapPreviewObserver& aObs ); |
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43 virtual ~CTsPropertyListener(); |
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44 |
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45 protected: |
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46 CTsPropertyListener( MTsFastSwapPreviewObserver& aObs ); |
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47 void ConstructL(); |
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48 |
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49 private: // From CActive |
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50 void RunL(); |
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51 void DoCancel(); |
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52 |
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53 private: |
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54 void ReadPropertiesL(); |
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55 void DefinePropertyL( TInt aPSKey ); |
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56 void Subscribe(); |
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57 |
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58 private: |
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59 MTsFastSwapPreviewObserver& iObs; |
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60 RProperty iProperty; |
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61 |
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62 TInt iWgId; |
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63 TInt iFbsBitmapId; |
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64 |
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65 TPreviewOperation iOperation; |
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66 }; |
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67 |
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68 #endif // TSPROPERTYLISTENER_H |
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69 |
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70 // End of file |