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1 /** |
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2 * Copyright (c) 2010 Sasken Communication Technologies Ltd. |
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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 the "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 * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution |
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11 * |
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12 * Contributors: |
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13 * Manasij Roy, Nalina Hariharan |
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14 * |
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15 * Description: |
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16 * Interface specification for playlists service |
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17 * |
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18 */ |
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19 |
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20 |
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21 #ifndef SMFPLAYLISTSERVICEPLUGIN_H_ |
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22 #define SMFPLAYLISTSERVICEPLUGIN_H_ |
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23 |
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24 #include <smfpluginbase.h> |
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25 #include <smfplaylist.h> |
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26 #include <smfmusicprofile.h> |
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27 #include <smftrackinfo.h> |
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28 |
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29 /** |
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30 * @ingroup smf_plugin_group |
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31 * Interface specification for playlists service. This class provides |
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32 * basic functionality to allow applications to get playlists of a user, |
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33 * add some track to an existing playlist, post the current playing |
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34 * playlists etc. |
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35 * |
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36 * All of the functionality described here should be implemented by a service |
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37 * specific plug-in. |
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38 */ |
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39 class SmfPlaylistServicePlugin : public SmfPluginBase |
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40 { |
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41 public: |
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42 /** |
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43 * Destructor |
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44 */ |
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45 virtual ~SmfPlaylistServicePlugin( ) {} |
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46 |
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47 /** |
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48 * Method to get the playlist |
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49 * @param aRequest [out] The request data to be sent to network |
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50 * @param aPageNum The page to be extracted |
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51 * @param aItemsPerPage Number of items per page |
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52 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone |
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53 */ |
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54 virtual SmfPluginError playlists( SmfPluginRequestData &aRequest, |
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55 const int aPageNum = SMF_FIRST_PAGE, |
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56 const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0; |
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57 |
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58 /** |
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59 * Method to get the playlist of a particular user |
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60 * @param aRequest [out] The request data to be sent to network |
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61 * @param aUser The user whose playlists need to be fetched |
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62 * @param aPageNum The page to be extracted |
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63 * @param aItemsPerPage Number of items per page |
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64 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone |
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65 */ |
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66 virtual SmfPluginError playlistsOf( SmfPluginRequestData &aRequest, |
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67 const SmfMusicProfile &aUser, |
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68 const int aPageNum = SMF_FIRST_PAGE, |
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69 const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0; |
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70 |
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71 /** |
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72 * Method to add tracks to a playlist |
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73 * @param aRequest [out] The request data to be sent to network |
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74 * @param aPlaylist The playlist where tracks should be added |
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75 * @param aTracks The tracks to be added to the playlist |
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76 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone |
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77 */ |
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78 virtual SmfPluginError addToPlaylist( SmfPluginRequestData &aRequest, |
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79 const SmfPlaylist &aPlaylist, |
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80 const QList<SmfTrackInfo> &aTracks ) = 0; |
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81 |
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82 /** |
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83 * Method to post the current playing playlist |
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84 * @param aRequest [out] The request data to be sent to network |
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85 * @param aPlaylist The current playing playlist which should be posted |
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86 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone |
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87 */ |
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88 virtual SmfPluginError postCurrentPlayingPlaylist( |
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89 SmfPluginRequestData &aRequest, |
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90 const SmfPlaylist &aPlaylist ) = 0; |
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91 |
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92 /** |
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93 * Customised method for SmfPlaylistServicePlugin interface |
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94 * @param aRequest [out] The request data to be sent to network |
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95 * @param aOperation The operation type (should be known between |
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96 * the client interface and the plugin) |
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97 * @param aData The data required to form the request (The type |
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98 * of data should be known between client and the plugin) |
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99 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone |
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100 */ |
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101 virtual SmfPluginError customRequest( SmfPluginRequestData &aRequest, |
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102 const int &aOperation, QByteArray *aData ) = 0; |
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103 |
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104 }; |
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105 |
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106 Q_DECLARE_INTERFACE( SmfPlaylistServicePlugin, "org.symbian.smf.plugin.music.playlist/v1.0" ); |
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107 |
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108 #endif /* SMFPLAYLISTSERVICEPLUGIN_H_ */ |