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1 /* |
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2 * Copyright (c) 2006 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: Implementation of Equalizer view plugin |
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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 FILES |
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21 #include <mpxcustomcommandobserver.h> |
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22 #include <mpxviewutilitycommanddef.h> |
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23 #include "mpxequalizerview.h" |
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24 #include "mpxequalizerviewplugin.h" |
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25 #include "mpxlog.h" |
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26 |
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27 // ======== MEMBER FUNCTIONS ======== |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // C++ default constructor can NOT contain any code, that |
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31 // might leave. |
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32 // --------------------------------------------------------------------------- |
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33 // |
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34 CMPXEqualizerViewPlugin::CMPXEqualizerViewPlugin() |
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35 { |
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36 // Do nothing |
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37 } |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // Symbian 2nd phase constructor can leave. |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 void CMPXEqualizerViewPlugin::ConstructL() |
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44 { |
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45 MPX_FUNC("CMPXEqualizerViewPlugin::ConstructL"); |
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46 // Do nothing |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // Two-phased constructor. |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CMPXEqualizerViewPlugin* CMPXEqualizerViewPlugin::NewL() |
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54 { |
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55 MPX_FUNC("CMPXEqualizerViewPlugin::NewL"); |
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56 CMPXEqualizerViewPlugin* self = new ( ELeave ) CMPXEqualizerViewPlugin(); |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL(); |
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59 CleanupStack::Pop( self ); |
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60 return self; |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // Destructor |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 CMPXEqualizerViewPlugin::~CMPXEqualizerViewPlugin() |
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68 { |
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69 delete iView; |
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70 } |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // From CMPXViewPlugin |
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74 // Interface method to create view. |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 void CMPXEqualizerViewPlugin::CreateViewL() |
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78 { |
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79 MPX_FUNC("CMPXEqualizerViewPlugin::CreateViewL"); |
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80 if ( !iView ) |
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81 { |
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82 iView = CMPXEqualizerView::NewL(); |
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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 // From CMPXViewPlugin |
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88 // Interface method to destroy view. |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CMPXEqualizerViewPlugin::DestroyView() |
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92 { |
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93 MPX_FUNC("CMPXEqualizerViewPlugin::DestroyView"); |
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94 delete iView; |
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95 iView = NULL; |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // From CMPXViewPlugin |
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100 // Interface method to activate view. |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 void CMPXEqualizerViewPlugin::ActivateViewL( |
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104 const TDesC* /* aParam */ ) |
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105 { |
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106 MPX_FUNC("CMPXEqualizerViewPlugin::ActivateViewL"); |
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107 if ( !iView ) |
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108 { |
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109 CreateViewL(); |
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110 } |
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111 |
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112 iView->LaunchEqualizerL(); |
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113 |
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114 if ( iCommandObserver ) |
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115 { |
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116 TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) ); |
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117 iCommandObserver->HandleCustomCommand( |
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118 TUid::Uid( KMPXViewUtilityCustomCommand ), |
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119 EMPXViewUtilCmdViewDeActivated, |
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120 selfPtr ); |
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121 } |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // From CMPXViewPlugin |
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126 // Interface method to activate as default view, will not bring to foreground |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 void CMPXEqualizerViewPlugin::SetAsDefaultViewL() |
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130 { |
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131 MPX_FUNC("CMPXEqualizerViewPlugin::SetAsDefaultViewL"); |
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132 User::Leave( KErrNotSupported ); |
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133 } |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // From CMPXViewPlugin |
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137 // Interface method to deactivate view. |
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138 // --------------------------------------------------------------------------- |
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139 // |
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140 void CMPXEqualizerViewPlugin::DeactivateView() |
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141 { |
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142 MPX_FUNC("CMPXEqualizerViewPlugin::DeactivateView"); |
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143 if ( iCommandObserver ) |
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144 { |
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145 TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) ); |
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146 iCommandObserver->HandleCustomCommand( |
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147 TUid::Uid( KMPXViewUtilityCustomCommand ), |
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148 EMPXViewUtilCmdViewDeActivated, |
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149 selfPtr ); |
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150 } |
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151 } |
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152 |
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153 // End of File |