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 * 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: |
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15 * |
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16 */ |
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17 |
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18 #ifndef MLCSOURCEFILECONTROL_H |
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19 #define MLCSOURCEFILECONTROL_H |
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20 |
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21 // INCLUDES |
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22 #include <e32std.h> |
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23 |
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24 // CLASS DECLARATION |
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25 /** |
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26 * Class for controlling the usage of a source file for a player. |
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27 */ |
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28 class MLcSourceFileControl |
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29 { |
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30 public: |
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31 |
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32 /** |
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33 * Sets the name of the source file. |
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34 * @param aFileName the file name |
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35 */ |
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36 virtual void SetLcFileNameL( const TFileName& aFileName ) = 0; |
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37 |
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38 /** |
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39 * Returns the name of the source file. |
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40 * @return the file name |
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41 */ |
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42 virtual TFileName& LcFileName() = 0; |
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43 |
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44 /** |
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45 * Starts or stops fast forwarding the file. |
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46 * The file is left paused after stopping the fast forwarding. |
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47 * @param aUseFFWD ETrue to start FFWD, EFalse to stop it. |
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48 */ |
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49 virtual void LcFastForwardL( TBool aUseFFWD ) = 0; |
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50 |
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51 /** |
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52 * Starts or stops fast rewinding the file. |
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53 * The file is left paused after stopping the fast rewinding. |
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54 * @param aUseFRWD ETrue to start FRWD, EFalse to stop it. |
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55 */ |
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56 virtual void LcFastRewindL( TBool aUseFRWD ) = 0; |
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57 |
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58 /** |
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59 * Returns duration of the file as time interval. |
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60 * @return the duration of the file |
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61 */ |
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62 virtual TTimeIntervalSeconds LcFileDurationL() = 0; |
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63 |
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64 /** |
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65 * Returns current file position as time interval. |
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66 * @return the current position |
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67 */ |
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68 virtual TTimeIntervalSeconds LcFilePositionL() = 0; |
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69 |
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70 /** |
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71 * Sets the file position as time interval. |
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72 * @param aPosition the new position |
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73 */ |
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74 virtual void SetLcFilePositionL( |
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75 const TTimeIntervalSeconds& aPosition ) = 0; |
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76 }; |
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77 |
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78 #endif // MLCSOURCEFILECONTROL_H |
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79 |
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80 // end of file |
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