1 /* |
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2 * Copyright (c) 2007 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: Handler for camera, keypad and video player resources |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #include "musuipropertyobserver.h" |
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21 #include "musresourceproperties.h" |
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22 #include "mussettingskeys.h" |
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23 #include "musmanagercommon.h" |
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24 |
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25 #include <e32base.h> |
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26 |
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27 class CMusUiPropertyWatch; |
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28 class MMusUiEventObserver; |
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29 class CAknWaitDialog; |
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30 |
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31 /** |
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32 * Encapsulates handling and observing of camera, keypad and video player |
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33 * hardware and software resources. |
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34 */ |
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35 class CMusUiResourceHandler : public CBase, |
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36 public MMusUiPropertyObserver |
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37 { |
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38 |
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39 public: |
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40 |
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41 virtual ~CMusUiResourceHandler(); |
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42 |
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43 static CMusUiResourceHandler* NewL( MMusUiEventObserver& aObserver ); |
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44 |
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45 public: // API |
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46 |
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47 TBool RequestKeypadL( TBool aMandatory = EFalse ); |
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48 |
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49 TBool RequestCameraL( TBool aMandatory = EFalse ); |
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50 |
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51 TBool RequestVideoPlayerL( TBool aMandatory = EFalse ); |
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52 |
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53 void CheckInitialOrientationL( MultimediaSharing::TMusUseCase aUsecase ); |
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54 |
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55 |
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56 public: // From MMusUiPropertyObserver |
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57 |
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58 /** |
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59 * @param TUint aKey - The Property key |
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60 * @param TInt aValue - The value of the Property key |
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61 */ |
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62 virtual void PropertyChanged( const TUint aKey, const TInt aValue ); |
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63 |
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64 virtual void HandlePropertyError( const TInt aReason ); |
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65 |
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66 |
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67 private: |
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68 |
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69 CMusUiResourceHandler( MMusUiEventObserver& aObserver ); |
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70 |
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71 void ConstructL(); |
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72 |
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73 |
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74 private: // Helpers |
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75 |
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76 TBool ShowChangeProductModeDialogL( const TDesC& aPrompt ); |
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77 |
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78 TBool IsCurrentlyAvailable( NMusResourceApi::TAvailability aResourceAvailability, |
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79 MusSettingsKeys::TUsability aResourceUsability ); |
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80 |
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81 |
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82 private: // data |
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83 |
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84 /** |
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85 * |
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86 */ |
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87 MMusUiEventObserver& iObserver; |
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88 |
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89 /** |
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90 * |
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91 */ |
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92 CMusUiPropertyWatch* iCameraResourceWatch; |
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93 |
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94 /** |
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95 * |
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96 */ |
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97 CMusUiPropertyWatch* iKeypadResourceWatch; |
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98 |
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99 /** |
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100 * It holds the value for CameraAvailability. |
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101 * If it is static available ( Bit set to 0 in Cenrep) |
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102 * then it will be available always , if the bit set |
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103 * to 1 ( dynamic ) then it should be monitored by property |
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104 * listner and set the value accordingly. |
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105 */ |
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106 NMusResourceApi::TAvailability iCameraAvailability; |
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107 |
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108 /** |
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109 * It holds the value for KeypadAvailability. |
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110 * If it is static available ( Bit set to 0 in Cenrep) |
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111 * then it will be available always , if the bit set |
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112 * to 1 ( dynamic ) then it should be monitored by property |
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113 * listner and set the value accordingly. |
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114 */ |
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115 NMusResourceApi::TAvailability iKeypadAvailability; |
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116 |
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117 /** |
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118 * It holds the value for CameraUsability. |
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119 * Intially read from cenrep and assigned |
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120 * Refer mussettingskeys.h to know the bit value. |
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121 */ |
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122 MusSettingsKeys::TUsability iCameraUsability; |
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123 |
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124 /** |
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125 * It holds the value for KeypadUsability. |
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126 * Intially read from cenrep and assigned |
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127 * Refer mussettingskeys.h to know the bit value. |
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128 */ |
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129 MusSettingsKeys::TUsability iKeypadUsability; |
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130 |
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131 /** |
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132 * It holds the value for VideoplayerUsability. |
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133 * Intially read from cenrep and assigned |
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134 * Refer mussettingskeys.h to know the bit value. |
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135 */ |
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136 MusSettingsKeys::TUsability iVideoplayerUsability; |
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137 |
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138 /** |
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139 * |
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140 */ |
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141 TBool iCameraAvailibilityInProgress; |
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142 |
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143 /** |
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144 * |
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145 */ |
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146 TBool iKeypadAvailibilityInProgress; |
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147 |
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148 /** |
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149 * |
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150 */ |
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151 CAknWaitDialog* iChangeProductModeDialog; |
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152 |
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153 /** |
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154 * |
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155 */ |
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156 HBufC* iDialogPrompt; |
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157 |
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158 }; |
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159 |
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160 |
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161 |
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162 |
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