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 _RADIOVIEWBASE_H_ |
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19 #define _RADIOVIEWBASE_H_ |
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20 |
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21 // System includes |
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22 #include <HbView> |
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23 #include <QScopedPointer> |
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24 #include <QSharedPointer> |
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25 |
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26 // User includes |
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27 |
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28 // Forward declarations |
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29 class RadioWindow; |
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30 class RadioStationModel; |
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31 class RadioUiLoader; |
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32 class HbAction; |
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33 class RadioUiEngine; |
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34 |
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35 // Constants |
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36 namespace MenuItem |
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37 { |
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38 enum CommonMenuItem |
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39 { |
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40 UseLoudspeaker, |
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41 Exit |
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42 }; |
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43 } |
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44 |
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45 // Class declaration |
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46 class RadioViewBase : public HbView |
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47 { |
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48 Q_OBJECT |
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49 Q_DISABLE_COPY( RadioViewBase ) |
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50 |
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51 public: |
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52 explicit RadioViewBase( bool transient = true ); |
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53 |
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54 virtual ~RadioViewBase(); |
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55 |
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56 void setMembers( RadioWindow* mainWindow, RadioUiLoader* uiLoader ); |
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57 |
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58 virtual void preLazyLoadInit(); |
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59 |
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60 void initialize( QSharedPointer<RadioUiEngine> uiEngine ); |
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61 |
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62 bool isInitialized() const; |
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63 |
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64 bool isTransient() const; |
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65 |
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66 void updateOrientation( Qt::Orientation orientation, bool forceUpdate = false ); |
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67 |
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68 void bringToForeground(); |
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69 |
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70 protected slots: |
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71 |
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72 void updateAudioRouting( bool loudspeaker ); |
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73 void activatePreviousView(); |
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74 void quit(); |
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75 |
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76 private slots: |
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77 |
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78 void handleUserAnswer( HbAction* answer ); // Needed by HbMessageBox inconvenience API |
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79 |
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80 protected: |
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81 |
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82 // New functinos |
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83 |
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84 void initBackAction(); |
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85 |
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86 void connectCommonMenuItem( int menuItem ); |
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87 |
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88 void connectXmlElement( const QString& name, const char* signal, QObject* receiver, const char* slot ); |
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89 |
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90 void connectViewChangeMenuItem( QString name, const char* slot ); |
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91 |
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92 void loadSection( const QString& docml, const QString& section ); |
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93 |
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94 void askQuestion( const QString& question ); |
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95 |
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96 private: |
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97 |
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98 virtual void init() = 0; |
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99 |
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100 virtual void setOrientation(); |
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101 virtual void userAccepted(); |
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102 |
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103 protected: // data |
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104 |
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105 /** |
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106 * Pointer to the main window. |
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107 * Not own. |
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108 */ |
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109 RadioWindow* mMainWindow; |
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110 |
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111 /** |
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112 * Pointer to the XML UI (DocML) loader |
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113 * Own. |
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114 */ |
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115 QScopedPointer<RadioUiLoader> mUiLoader; |
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116 |
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117 /** |
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118 * Pointer to the ui engine |
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119 * Shared among all views and the radio window |
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120 */ |
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121 QSharedPointer<RadioUiEngine> mUiEngine; |
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122 |
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123 /** |
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124 * Flag indicating whether or not the view is transient |
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125 * Transient views are deleted when they are hidden. |
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126 */ |
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127 bool mTransientView; |
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128 |
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129 /** |
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130 * Route audio to Loudspeaker/Headset menu item |
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131 */ |
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132 HbAction* mUseLoudspeakerAction; |
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133 |
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134 /** |
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135 * View orientation. |
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136 */ |
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137 Qt::Orientation mOrientation; |
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138 |
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139 }; |
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140 |
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141 |
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142 #endif // _RADIOVIEWBASE_H_ |
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