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1 /* |
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2 * Copyright (c) 2010 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 * The header file for messaging's audio fetcher model |
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16 * |
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17 */ |
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18 |
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19 #ifndef MSGAUDIOFETCHERMODEL_H |
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20 #define MSGAUDIOFETCHERMODEL_H |
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21 |
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22 // SYSTEM INCLUDES |
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23 #include <QStandardItemModel> |
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24 #include <QStringList> |
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25 #include <QDir> |
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26 |
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27 // FORWARD DECLARATIONS |
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28 class MsgAudioSelectionEngine; |
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29 |
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30 /** |
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31 * @class MsgAudioFetcherModel |
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32 * @brief This class is messaging's audio fetcher model |
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33 */ |
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34 class MsgAudioFetcherModel : public QStandardItemModel |
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35 { |
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36 Q_OBJECT |
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37 |
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38 public: |
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39 /** |
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40 * Constructor |
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41 */ |
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42 explicit MsgAudioFetcherModel(QObject *parent); |
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43 |
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44 /** |
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45 * Destructor |
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46 */ |
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47 virtual ~MsgAudioFetcherModel(); |
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48 |
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49 /** |
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50 * Clears model |
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51 */ |
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52 void clearAll(); |
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53 |
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54 /** |
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55 * adds a row into the model |
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56 */ |
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57 void addRow(QString filepath); |
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58 |
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59 public: //from QAbstractItemModel |
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60 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; |
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61 |
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62 private: |
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63 /** |
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64 * binary search (ascendant) for the correct index to insert. |
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65 * @param low the start of search |
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66 * @param high the end of search. |
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67 * @return the correct index |
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68 */ |
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69 int insertIndex(int low, int high, QString variant); |
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70 |
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71 /** |
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72 * Add audio files into the model |
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73 * @param toneDir, Dir from which to get audio files to add to model |
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74 */ |
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75 void addToneFiles(QDir& toneDir); |
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76 |
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77 /** |
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78 * Finds and adds audio files into the model |
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79 */ |
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80 void getRomToneFiles(); |
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81 |
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82 /** |
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83 * Initialize the model |
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84 */ |
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85 void init(); |
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86 |
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87 /** |
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88 * checks if the given file is DRM protected |
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89 * @param filepath, path of audio file |
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90 */ |
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91 bool isDRM(QString filepath); |
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92 |
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93 private slots: |
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94 /** |
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95 * Handle MDS session open |
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96 */ |
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97 void mdeSessionOpened(); |
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98 |
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99 /** |
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100 * Handle MDS session open error |
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101 */ |
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102 void mdeSessionError(int error); |
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103 |
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104 /** |
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105 * Handle MDS query complete |
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106 */ |
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107 void queryComplete(const QStringList &nameList, |
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108 const QStringList &uriList); |
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109 |
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110 /** |
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111 * Handle MDS query error |
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112 */ |
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113 void queryError(int error); |
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114 |
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115 /** |
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116 * Handle object observer callback |
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117 */ |
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118 void onObjectChanged(); |
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119 |
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120 private: |
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121 /** |
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122 * audio selection engine |
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123 */ |
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124 MsgAudioSelectionEngine* mSelectionEngine; |
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125 }; |
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126 |
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127 #endif /* MsgAudioFetcherModel_H_ */ |