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1 /* |
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2 * Copyright (c) 2002-2004 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: Active object for each asynchronous request in RRadioSession. |
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15 * Notifies MRadioObserver upon request completion. |
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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 |
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21 // INCLUDE FILES |
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22 #include "RadioRequest.h" |
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23 #include "RadioDebug.h" |
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24 |
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25 // ============================ MEMBER FUNCTIONS =============================== |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // CRadioRequest::CRadioRequest |
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29 // C++ default constructor can NOT contain any code, that |
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30 // might leave. |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 CRadioRequest::CRadioRequest( |
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34 RRadioSession& aSession, |
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35 MRadioObserver& aObserver, |
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36 TRadioServerRequest aRequest ) |
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37 : CActive(EPriorityStandard), |
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38 iSession(aSession), |
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39 iObserver(aObserver), |
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40 iRequest(aRequest), |
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41 iBool(EFalse), |
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42 iBoolPckg(iBool), |
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43 iInt(0), |
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44 iIntPckg(iInt) |
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45 { |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CRadioRequest::ConstructL |
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50 // Symbian 2nd phase constructor can leave. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void CRadioRequest::ConstructL() |
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54 { |
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55 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::ConstructL()")); |
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56 CActiveScheduler::Add(this); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CRadioRequest::NewLC |
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61 // Two-phased constructor. |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CRadioRequest* CRadioRequest::NewLC( |
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65 RRadioSession& aSession, |
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66 MRadioObserver& aObserver, |
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67 TRadioServerRequest aRequest ) |
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68 { |
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69 CRadioRequest* self = new( ELeave ) CRadioRequest(aSession, aObserver, aRequest); |
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70 CleanupStack::PushL( self ); |
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71 self->ConstructL(); |
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72 return self; |
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73 } |
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74 |
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75 // Destructor |
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76 CRadioRequest::~CRadioRequest() |
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77 { |
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78 if ( IsActive() ) |
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79 { |
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80 Cancel(); |
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81 } |
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82 } |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CRadioRequest::CompleteRequest |
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86 // This method completes the request status and sets the object active |
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87 // to provide asynchronous behavior. |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void CRadioRequest::CompleteRequest( |
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91 TRadioServerRequest aRequest, |
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92 TInt aError ) |
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93 { |
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94 iRequest = aRequest; |
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95 |
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96 TRequestStatus* stat = &iStatus; |
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97 User::RequestComplete(stat, aError); |
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98 SetActive(); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CRadioRequest::DoCancel |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 void CRadioRequest::DoCancel() |
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106 { |
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107 iSession.CancelRequest(iRequest); |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CRadioRequest::RunL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CRadioRequest::RunL() |
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115 { |
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116 TInt err = iStatus.Int(); |
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117 if ( err == KErrCancel ) |
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118 { |
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119 // Ignore the cancelled request |
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120 RADIO_RDEBUG_INT(_L("[RADIO-SESS] CRadioRequest::RunL():cancelled [%d]"), iRequest); |
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121 return; |
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122 } |
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123 |
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124 switch( iRequest ) |
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125 { |
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126 // Place the most frequent ones on top |
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127 case ERadioServStationSeek: |
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128 { |
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129 iInt = iIntPckg(); |
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130 RADIO_RDEBUG_INT(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServStationSeek [%d]"), iInt); |
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131 iObserver.StationSeekComplete(err, iInt); |
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132 } |
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133 break; |
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134 case ERadioServSetFrequency: |
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135 { |
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136 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServSetFrequency")); |
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137 iObserver.SetFrequencyComplete(err); |
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138 } |
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139 break; |
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140 case ERadioServRequestTunerControl: |
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141 { |
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142 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServRequestTunerControl")); |
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143 iObserver.RequestTunerControlComplete(err); |
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144 } |
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145 break; |
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146 case ERadioServSetFrequencyRange: |
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147 { |
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148 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServSetFrequencyRange")); |
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149 iObserver.SetFrequencyRangeComplete(err); |
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150 } |
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151 break; |
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152 case ERadioServPlay: |
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153 { |
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154 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServPlay")); |
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155 if ( err != KErrNone ) |
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156 { |
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157 iObserver.RadioEventStateChange(EFalse, err); |
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158 } |
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159 } |
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160 break; |
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161 case ERadioServStationSeekByPTY: |
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162 { |
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163 iInt = iIntPckg(); |
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164 RADIO_RDEBUG_INT(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServStationSeekByPTY [%d]"), iInt); |
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165 iObserver.StationSeekByPTYComplete(err, iInt); |
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166 } |
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167 break; |
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168 case ERadioServStationSeekByTA: |
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169 { |
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170 iInt = iIntPckg(); |
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171 RADIO_RDEBUG_INT(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServStationSeekByTA [%d]"), iInt); |
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172 iObserver.StationSeekByTAComplete(err, iInt); |
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173 } |
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174 break; |
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175 case ERadioServStationSeekByTP: |
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176 { |
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177 iInt = iIntPckg(); |
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178 RADIO_RDEBUG_INT(_L("[RADIO-SESS] CRadioRequest::RunL(): ERadioServStationSeekByTP [%d]"), iInt); |
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179 iObserver.StationSeekByTPComplete(err, iInt); |
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180 } |
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181 break; |
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182 case ERadioServGetFreqByPTY: |
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183 { |
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184 RArray<TInt> freqList(1); |
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185 iObserver.GetFreqByPTYComplete(err, freqList); |
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186 } |
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187 break; |
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188 case ERadioServGetFreqByTA: |
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189 { |
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190 RArray<TInt> freqList(1); |
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191 iObserver.GetFreqByTAComplete(err, freqList); |
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192 } |
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193 break; |
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194 case ERadioServGetPSByPTY: |
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195 { |
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196 RArray<TRsRdsPSName> psList(1); |
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197 iObserver.GetPSByPTYComplete(err, psList); |
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198 } |
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199 break; |
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200 case ERadioServGetPSByTA: |
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201 { |
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202 RArray<TRsRdsPSName> psList(1); |
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203 iObserver.GetPSByTAComplete(err, psList); |
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204 } |
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205 break; |
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206 default: |
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207 { |
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208 RADIO_RDEBUG(_L("[RADIO-SESS] CRadioRequest::RunL(): ERROR case default !!!")); |
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209 User::Panic(_L("RadioServer"), KErrGeneral ); |
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210 break; |
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211 } |
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212 } |
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213 } |
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214 |
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215 // End of File |
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216 |