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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: Implementation for audio feature unit object. |
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15 * |
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16 */ |
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17 |
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18 #include <accpolaudiounitbase.h> |
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19 #include <accpolaudiotopologyobjectcon.h> |
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20 #include <accpolvolumecontrol.h> |
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21 #include <accpolmutecontrol.h> |
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22 #include <accpolinputcontrol.h> |
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23 #include "acc_debug.h" |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CAccPolAudioUnitBase::CAccPolAudioUnitBase |
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27 // C++ default constructor can NOT contain any code, that |
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28 // might leave. |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CAccPolAudioUnitBase::CAccPolAudioUnitBase( |
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32 const TTopologyConObjectType aObjecType, |
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33 CAccPolObjectCon* aObject ) : |
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34 CAccPolObjectBase( aObjecType, aObject ) |
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35 { |
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36 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() -Enter" ); |
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37 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() - Return" ); |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CAccPolAudioUnitBase::CAccPolAudioUnitBase |
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42 // C++ default constructor can NOT contain any code, that |
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43 // might leave. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CAccPolAudioUnitBase::CAccPolAudioUnitBase( const TUint8 aUnitId, |
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47 const TTopologyConObjectType aObjecType ) : |
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48 CAccPolObjectBase( aObjecType ) |
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49 { |
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50 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() - Enter" ); |
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51 iUnitId = aUnitId; |
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52 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() - Return" ); |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CAccPolAudioUnitBase::CAccPolAudioUnitBase |
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57 // C++ default constructor can NOT contain any code, that |
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58 // might leave. |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CAccPolAudioUnitBase::CAccPolAudioUnitBase( const TUint8 aUnitId, |
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62 const TUint8 aSourceId, |
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63 const TTopologyConObjectType aObjecType ) : |
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64 CAccPolObjectBase( aObjecType ) |
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65 { |
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66 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() -Enter" ); |
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67 iUnitId = aUnitId; |
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68 iSourceId.Append( aSourceId ); |
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69 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::CAccPolAudioUnitBase() - Return" ); |
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70 } |
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71 |
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72 // Destructor |
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73 EXPORT_C CAccPolAudioUnitBase::~CAccPolAudioUnitBase() |
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74 { |
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75 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::~CAccPolAudioUnitBase() - Enter" ); |
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76 iSourceId.Close(); |
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77 TInt count = iAudioControls.Count(); |
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78 if( count > 0 ) |
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79 { |
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80 for( TInt i = 0; i < count; i++ ) |
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81 { |
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82 delete iAudioControls.operator[]( i ); |
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83 } |
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84 } |
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85 iAudioControls.Close(); |
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86 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::~CAccPolAudioUnitBase() - Return" ); |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // CAccPolAudioUnitBase::operator() |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 EXPORT_C CAccPolAudioUnitBase& CAccPolAudioUnitBase::operator=( |
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94 const CAccPolAudioUnitBase& aAudioUnitBaseObject ) |
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95 { |
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96 TRAP_IGNORE ( CopyL ( aAudioUnitBaseObject ) ); |
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97 |
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98 return ( *this ); |
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99 } |
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100 |
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101 void CAccPolAudioUnitBase::CopyL ( const CAccPolAudioUnitBase& aAudioUnitBaseObject ) |
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102 { |
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103 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::operator() - Enter" ); |
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104 // Copy base |
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105 CAccPolObjectBase::operator=( ( CAccPolObjectBase& )aAudioUnitBaseObject ); |
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106 |
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107 //Copy Unit id |
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108 iUnitId = aAudioUnitBaseObject.UnitId(); |
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109 RArray<TInt> sourceIds; |
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110 CleanupClosePushL( sourceIds ); |
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111 |
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112 //Copy source Ids |
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113 aAudioUnitBaseObject.GetSourceIds( sourceIds ); |
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114 |
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115 for( TInt i = 0; i < sourceIds.Count(); i++ ) |
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116 { |
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117 iSourceId.AppendL( sourceIds.operator[]( i ) ); |
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118 } |
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119 |
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120 //Copy previous unit id |
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121 iPreUnitId = aAudioUnitBaseObject.PreviousUnitId(); |
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122 |
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123 //Copy audio controls. |
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124 RPointerArray<CAccPolAudioControlBase> audioControls; |
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125 CleanupClosePushL( audioControls ); |
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126 |
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127 aAudioUnitBaseObject.GetAudioControlsL( audioControls ); |
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128 |
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129 for( TInt j = 0; j < audioControls.Count(); j++ ) |
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130 { |
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131 TUint8 objectType; |
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132 objectType = audioControls.operator[]( j )->ObjectType(); |
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133 |
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134 switch( objectType ) |
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135 { |
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136 case EAccPolAudioVolumeControlObject: |
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137 { |
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138 CAccPolVolumeControl *volumeControl = |
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139 CAccPolVolumeControl::NewL(); |
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140 CleanupStack::PushL( volumeControl ); |
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141 *volumeControl |
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142 = *( CAccPolVolumeControl* )audioControls.operator[]( j ); |
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143 iAudioControls.AppendL( volumeControl ); |
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144 CleanupStack::Pop(); |
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145 } |
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146 break; |
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147 |
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148 case EAccPolAudioMuteControlObject: |
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149 { |
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150 CAccPolMuteControl *muteControl = CAccPolMuteControl::NewL(); |
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151 CleanupStack::PushL( muteControl ); |
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152 *muteControl |
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153 = *( CAccPolMuteControl* )audioControls.operator[]( j ); |
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154 iAudioControls.AppendL( muteControl ); |
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155 CleanupStack::Pop(); |
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156 } |
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157 break; |
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158 |
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159 case EAccPolAudioInputControlObject: |
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160 { |
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161 CAccPolInputControl *inputControl = CAccPolInputControl::NewL(); |
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162 CleanupStack::PushL( inputControl ); |
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163 *inputControl |
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164 = *( CAccPolInputControl* )audioControls.operator[]( j ); |
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165 iAudioControls.AppendL( inputControl ); |
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166 CleanupStack::Pop(); |
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167 } |
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168 break; |
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169 |
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170 default: |
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171 { |
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172 User::Leave( KErrNotSupported ); |
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173 } |
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174 break; |
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175 } |
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176 } |
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177 |
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178 CleanupStack::PopAndDestroy (); //audioControls...dont use ResetAndDestroy on this! |
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179 CleanupStack::PopAndDestroy (); //sourceIds |
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180 |
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181 |
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182 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::operator() - Return" ); |
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183 } |
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184 |
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185 // --------------------------------------------------------------------------- |
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186 // CAccPolAudioUnitBase::PreviousUnitId |
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187 // --------------------------------------------------------------------------- |
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188 // |
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189 TUint8 CAccPolAudioUnitBase::PreviousUnitId() const |
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190 { |
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191 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::PreviousUnitId() - Enter" ); |
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192 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::PreviousUnitId() - Return %d", iPreUnitId ); |
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193 return iPreUnitId; |
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194 } |
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195 |
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196 // --------------------------------------------------------------------------- |
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197 // CAccPolAudioUnitBase::SetPreviousUnitId |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 void CAccPolAudioUnitBase::SetPreviousUnitId( TUint8 aPreUnitId ) |
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201 { |
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202 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SetPreviousUnitId() - Enter" ); |
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203 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SetPreviousUnitId() - PreUnit Id %d", aPreUnitId ); |
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204 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SetPreviousUnitId() - Return" ); |
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205 iPreUnitId = aPreUnitId; |
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206 } |
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207 |
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208 // --------------------------------------------------------------------------- |
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209 // CAccPolAudioUnitBase::UnitId |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 EXPORT_C TUint8 CAccPolAudioUnitBase::UnitId() const |
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213 { |
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214 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::UnitId() - Enter" ); |
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215 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::UnitId() - Return %d", iUnitId ); |
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216 return iUnitId; |
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217 } |
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218 |
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219 // --------------------------------------------------------------------------- |
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220 // CAccPolAudioUnitBase::SourceId |
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221 // --------------------------------------------------------------------------- |
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222 // |
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223 EXPORT_C TUint8 CAccPolAudioUnitBase::SourceId() const |
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224 { |
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225 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceId() - Enter" ); |
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226 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceId() - Return %d", iSourceId.operator[]( 0 ) ); |
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227 return ( TUint8 )iSourceId.operator[]( 0 ); |
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228 } |
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229 |
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230 // --------------------------------------------------------------------------- |
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231 // CAccPolAudioUnitBase::GetSourceIds |
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232 // --------------------------------------------------------------------------- |
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233 // |
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234 EXPORT_C void CAccPolAudioUnitBase::GetSourceIds( RArray<TInt>& aSourceIds ) const |
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235 { |
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236 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceIds() - Enter" ); |
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237 TInt count = iSourceId.Count(); |
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238 for( TInt i = 0; i < count; i++ ) |
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239 { |
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240 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceIds() Return SourceId=%d", iSourceId.operator[]( i ) ); |
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241 aSourceIds.Append( ( TInt )iSourceId.operator[]( i ) ); |
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242 } |
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243 } |
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244 |
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245 // --------------------------------------------------------------------------- |
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246 // CAccPolAudioUnitBase::SourceIdCount |
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247 // --------------------------------------------------------------------------- |
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248 // |
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249 EXPORT_C TInt CAccPolAudioUnitBase::SourceIdCount() const |
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250 { |
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251 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceIdCount() -Enter" ); |
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252 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::SourceIdCount() return count=%d", iSourceId.Count() ); |
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253 return iSourceId.Count(); |
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254 } |
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255 |
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256 // --------------------------------------------------------------------------- |
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257 // CAccPolAudioUnitBase::AddSourceIdL |
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258 // --------------------------------------------------------------------------- |
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259 // |
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260 EXPORT_C void CAccPolAudioUnitBase::AddSourceIdL( TUint8 aSourceId ) |
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261 { |
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262 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::AddSourceIdL() Enter - Source Id=%d", aSourceId ); |
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263 iSourceId.AppendL( aSourceId ); |
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264 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::AddSourceIdL() - Return" ); |
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265 } |
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266 |
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267 // --------------------------------------------------------------------------- |
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268 // CAccPolAudioUnitBase::GetAudioControlL |
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269 // --------------------------------------------------------------------------- |
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270 // |
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271 EXPORT_C TBool CAccPolAudioUnitBase::GetAudioControlL( |
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272 TTopologyConObjectType aObjectType, |
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273 TUint32 aChannel, |
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274 CAccPolAudioControlBase*& aAudioControl ) const |
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275 { |
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276 API_TRACE_2( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlL() - Object type=%d, Channel number=%d", aObjectType, aChannel ); |
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277 TBool bFound( EFalse ); |
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278 aAudioControl = NULL; |
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279 if( aObjectType == EAccPolAudioVolumeControlObject || aObjectType |
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280 == EAccPolAudioMuteControlObject ) |
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281 { |
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282 TInt count = iAudioControls.Count(); |
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283 for( TInt i = 0; i < count; i++ ) |
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284 { |
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285 if( iAudioControls.operator[]( i )->ObjectType() == aObjectType |
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286 && iAudioControls.operator[]( i )->Channel() == aChannel ) |
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287 { |
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288 aAudioControl = iAudioControls.operator[]( i ); |
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289 bFound = ETrue; |
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290 break; |
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291 } |
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292 } |
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293 } |
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294 else |
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295 { |
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296 User::Leave( KErrGeneral ); |
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297 } |
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298 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlL() - Return=%d", bFound ); |
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299 return bFound; |
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300 } |
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301 // --------------------------------------------------------------------------- |
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302 // CAccPolAudioUnitBase::GetAudioControlsL |
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303 // --------------------------------------------------------------------------- |
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304 // |
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305 EXPORT_C void CAccPolAudioUnitBase::GetAudioControlsL( TUint32 aChannel, |
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306 RPointerArray<CAccPolAudioControlBase>& aAudioControls ) const |
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307 { |
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308 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlsL() - Channel number=%d", aChannel ); |
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309 TInt count = iAudioControls.Count(); |
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310 API_TRACE_1( "[AccFW: ACCPOLICY] CAccPolAudioUnitBase::GetAudioControlsL() - count=%d", count ); |
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311 for( TInt i = 0; i < count; i++ ) |
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312 { |
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313 if( iAudioControls.operator[]( i )->Channel() == aChannel ) |
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314 { |
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315 aAudioControls.AppendL( iAudioControls.operator[]( i ) ); |
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316 } |
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317 } |
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318 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlL() Return" ); |
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319 } |
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320 |
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321 // --------------------------------------------------------------------------- |
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322 // CAccPolAudioUnitBase::GetAudioControlsL |
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323 // --------------------------------------------------------------------------- |
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324 // |
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325 EXPORT_C void CAccPolAudioUnitBase::GetAudioControlsL( |
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326 RPointerArray<CAccPolAudioControlBase>& aAudioControls ) const |
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327 { |
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328 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlsL() -Enter" ); |
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329 TInt count = iAudioControls.Count(); |
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330 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlsL() - count=%d", count ); |
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331 for( TInt i = 0; i < count; i++ ) |
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332 { |
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333 aAudioControls.AppendL( iAudioControls.operator[]( i ) ); |
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334 } |
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335 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioControlsL() - Return" ); |
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336 } |
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337 |
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338 // --------------------------------------------------------------------------- |
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339 // CAccPolAudioUnitBase::GetAudioControlsL |
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340 // --------------------------------------------------------------------------- |
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341 // |
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342 EXPORT_C TBool CAccPolAudioUnitBase::GetNextAudioUnitL( |
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343 CAccPolAudioUnitBase*& aAudioUnit ) const |
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344 { |
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345 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetNextAudioUnitL() - Enter" ); |
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346 RPointerArray<CAccPolAudioUnitBase> audioUnits; |
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347 TBool bFound = EFalse; |
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348 |
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349 reinterpret_cast<CAccPolAudioTopologyObjectCon*> ( iObjectContainer )->GetAudioUnitsL( |
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350 audioUnits ); |
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351 |
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352 TInt count = audioUnits.Count(); |
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353 |
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354 aAudioUnit = NULL; |
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355 for( TInt i = 0; i < count; i++ ) |
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356 { |
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357 |
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358 if( iSourceId.Count() != 0 ) //JNI |
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359 { |
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360 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] SourceId - count=%d", iSourceId.Count() ); |
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361 TInt sourceid = iSourceId.operator[]( 0 ); |
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362 if( iSourceId.operator[]( 0 ) |
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363 == audioUnits.operator[]( i )->UnitId() ) |
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364 { |
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365 aAudioUnit = audioUnits.operator[]( i ); |
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366 aAudioUnit->SetPreviousUnitId( UnitId() ); |
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367 bFound = ETrue; |
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368 break; |
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369 } |
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370 } |
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371 } |
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372 |
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373 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetNextAudioUnitL() - Return=%d", bFound ); |
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374 return bFound; |
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375 } |
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376 |
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377 // --------------------------------------------------------------------------- |
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378 // CAccPolAudioUnitBase::GetAudioControlsL |
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379 // --------------------------------------------------------------------------- |
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380 // |
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381 EXPORT_C TBool CAccPolAudioUnitBase::GetPreviousAudioUnitL( |
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382 CAccPolAudioUnitBase*& aAudioUnit ) const |
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383 { |
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384 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetPreviousAudioUnitL() - Enter" ); |
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385 TBool bFound = EFalse; |
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386 RPointerArray<CAccPolAudioUnitBase> audioUnits; |
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387 |
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388 reinterpret_cast<CAccPolAudioTopologyObjectCon*> ( iObjectContainer )->GetAudioUnitsL( |
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389 audioUnits ); |
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390 TInt count = audioUnits.Count(); |
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391 |
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392 aAudioUnit = NULL; |
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393 for( TInt i = 0; i < count; i++ ) |
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394 { |
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395 if( PreviousUnitId() == audioUnits.operator[]( i )->UnitId() ) |
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396 { |
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397 aAudioUnit = audioUnits.operator[]( i ); |
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398 bFound = ETrue; |
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399 break; |
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400 } |
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401 } |
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402 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetPreviousAudioUnitL() - Return=%d", bFound ); |
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403 return bFound; |
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404 } |
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405 |
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406 // --------------------------------------------------------------------------- |
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407 // CAccPolAudioUnitBase::GetAudioControlsL |
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408 // --------------------------------------------------------------------------- |
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409 // |
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410 EXPORT_C void CAccPolAudioUnitBase::GetAudioUnitListL( |
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411 RPointerArray<CAccPolAudioUnitBase>& aAudioUnits ) const |
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412 { |
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413 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioUnitListL() - Enter" ); |
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414 RPointerArray<CAccPolAudioUnitBase> audioUnits; |
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415 |
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416 reinterpret_cast<CAccPolAudioTopologyObjectCon*> ( iObjectContainer )->GetAudioUnitsL( |
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417 audioUnits ); |
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418 TInt audioUnitCount = audioUnits.Count(); |
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419 TInt sourceIdCount = iSourceId.Count(); |
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420 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioUnitListL() - Source id count=%d", sourceIdCount ); |
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421 for( TInt i = 0; i < sourceIdCount; i++ ) |
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422 { |
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423 for( TInt j = 0; j < audioUnitCount; j++ ) |
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424 { |
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425 if( iSourceId.operator[]( i ) |
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426 == audioUnits.operator[]( j )->UnitId() ) |
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427 { |
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428 aAudioUnits.AppendL( audioUnits.operator[]( j ) ); |
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429 audioUnits.operator[]( j )->SetPreviousUnitId( UnitId() ); //JNI |
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430 } |
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431 } |
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432 } |
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433 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::GetAudioUnitListL() - Return" ); |
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434 } |
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435 |
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436 // --------------------------------------------------------------------------- |
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437 // CAccPolAudioUnitBase::AddControlL |
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438 // --------------------------------------------------------------------------- |
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439 // |
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440 EXPORT_C void CAccPolAudioUnitBase::AddControlL( |
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441 CAccPolAudioControlBase& aAudioControl ) |
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442 { |
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443 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::AddControlL() - Enter" ); |
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444 aAudioControl.SetUnitId( iUnitId ); |
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445 |
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446 TUint8 objectType; |
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447 objectType = aAudioControl.ObjectType(); |
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448 |
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449 switch( objectType ) |
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450 { |
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451 case EAccPolAudioVolumeControlObject: |
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452 { |
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453 CAccPolVolumeControl *volumeControl = CAccPolVolumeControl::NewL(); |
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454 CleanupStack::PushL( volumeControl ); |
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455 *volumeControl = ( CAccPolVolumeControl& )aAudioControl; |
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456 iAudioControls.AppendL( volumeControl ); |
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457 CleanupStack::Pop(); |
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458 } |
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459 break; |
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460 |
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461 case EAccPolAudioMuteControlObject: |
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462 { |
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463 CAccPolMuteControl *muteControl = CAccPolMuteControl::NewL(); |
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464 CleanupStack::PushL( muteControl ); |
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465 *muteControl = ( CAccPolMuteControl& )aAudioControl; |
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466 iAudioControls.AppendL( muteControl ); |
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467 CleanupStack::Pop(); |
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468 } |
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469 break; |
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470 |
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471 case EAccPolAudioInputControlObject: |
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472 { |
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473 CAccPolInputControl *inputControl = CAccPolInputControl::NewL(); |
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474 CleanupStack::PushL( inputControl ); |
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475 *inputControl = ( CAccPolInputControl& )aAudioControl; |
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476 iAudioControls.AppendL( inputControl ); |
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477 CleanupStack::Pop(); |
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478 } |
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479 break; |
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480 |
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481 default: |
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482 { |
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483 User::Leave( KErrNotSupported ); |
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484 } |
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485 break; |
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486 } |
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487 |
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488 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::AddControlL() - Return" ); |
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489 } |
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490 // --------------------------------------------------------------------------- |
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491 // CAccPolObjectBase::ExternalizeBaseLd |
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492 // --------------------------------------------------------------------------- |
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493 // |
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494 EXPORT_C void CAccPolAudioUnitBase::ExternalizeAudioUnitBaseL( |
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495 RWriteStream& aStream ) const |
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496 { |
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497 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::ExternalizeAudioUnitBaseL() - Enter" ); |
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498 TInt count( KErrNone ); |
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499 //Add data |
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500 aStream.WriteUint8L( iUnitId ); |
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501 count = iSourceId.Count(); |
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502 aStream.WriteInt8L( iSourceId.Count() ); |
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503 for( TInt i = 0; i < count; i++ ) |
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504 { |
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505 aStream.WriteUint8L( ( TUint8 )iSourceId.operator[]( i ) ); |
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506 } |
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507 count = iAudioControls.Count(); |
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508 aStream.WriteInt8L( count ); |
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509 |
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510 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::ExternalizeAudioUnitBaseL - Unit id = %d", iUnitId ); |
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511 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::ExternalizeAudioUnitBaseL - Source id count = %d", iSourceId.Count() ); |
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512 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::ExternalizeAudioUnitBaseL - Audio controls count = %d", iAudioControls.Count() ); |
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513 |
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514 for( TInt i = 0; i < iAudioControls.Count(); i++ ) |
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515 { |
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516 iAudioControls[i]->ExternalizeL( aStream ); |
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517 } |
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518 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::ExternalizeBaseL - Return" ); |
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519 } |
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520 |
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521 // --------------------------------------------------------------------------- |
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522 // CAccPolObjectBase::InternalizeBaseL |
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523 // --------------------------------------------------------------------------- |
|
524 // |
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525 EXPORT_C void CAccPolAudioUnitBase::InternalizeAudioUnitBaseL( |
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526 RReadStream& aStream ) |
|
527 { |
|
528 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::InternalizeAudioUnitBaseL() - Enter" ); |
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529 TInt count( KErrNone ); |
|
530 iUnitId = aStream.ReadUint8L(); |
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531 count = aStream.ReadInt8L(); |
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532 for( TInt i = 0; i < count; i++ ) |
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533 { |
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534 iSourceId.Append( ( TInt )aStream.ReadUint8L() ); |
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535 } |
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536 |
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537 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::InternalizeAudioUnitBaseL - Unit id = %d", iUnitId ); |
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538 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::InternalizeAudioUnitBaseL - Source id count = %d", iSourceId.Count() ); |
|
539 |
|
540 count = aStream.ReadInt8L(); |
|
541 for( TInt i = 0; i < count; i++ ) |
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542 { |
|
543 //Object type |
|
544 TUint8 objectType = aStream.ReadUint8L(); |
|
545 switch( objectType ) |
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546 { |
|
547 case EAccPolAudioVolumeControlObject: |
|
548 { |
|
549 CAccPolVolumeControl *volumeControl = |
|
550 CAccPolVolumeControl::NewLC(); |
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551 volumeControl->InternalizeL( aStream ); |
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552 this->AddControlL( *volumeControl ); |
|
553 CleanupStack::PopAndDestroy( volumeControl ); |
|
554 } |
|
555 break; |
|
556 |
|
557 case EAccPolAudioMuteControlObject: |
|
558 { |
|
559 CAccPolMuteControl *muteControl = CAccPolMuteControl::NewLC(); |
|
560 muteControl->InternalizeL( aStream ); |
|
561 this->AddControlL( *muteControl ); |
|
562 CleanupStack::PopAndDestroy( muteControl ); |
|
563 } |
|
564 break; |
|
565 |
|
566 case EAccPolAudioInputControlObject: |
|
567 { |
|
568 CAccPolInputControl *inputControl = |
|
569 CAccPolInputControl::NewLC(); |
|
570 inputControl->InternalizeL( aStream ); |
|
571 this->AddControlL( *inputControl ); |
|
572 CleanupStack::PopAndDestroy( inputControl ); |
|
573 } |
|
574 break; |
|
575 |
|
576 default: |
|
577 { |
|
578 User::Leave( KErrNotSupported ); |
|
579 } |
|
580 break; |
|
581 } |
|
582 } |
|
583 API_TRACE_1( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::InternalizeAudioUnitBaseL - Audio controls count = %d", iAudioControls.Count() ); |
|
584 |
|
585 API_TRACE_( "[AccFW: ACCPOLAUDIODEVICETOPOLOGY] CAccPolAudioUnitBase::InternalizeAudioUnitBaseL - Return" ); |
|
586 } |