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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation for the FM Radio Action Handler Plugin. |
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15 * |
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16 */ |
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17 |
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18 #include <e32cmn.h> |
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19 #include <e32property.h> |
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20 #include <e32std.h> |
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21 #include <w32std.h> |
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22 #include <ecom/implementationproxy.h> |
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23 #include <liwvariant.h> |
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24 #include <apgtask.h> |
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25 #include <apgcli.h> |
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26 #include <apacmdln.h> |
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27 #include <fmradiocommandlineparams.h> |
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28 #include <fmradiointernalpskeys.h> |
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29 #include <fmradiouids.h> |
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30 |
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31 #include "fmradioactionhandler.h" |
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32 #include "fmradioactionhandler.hrh" |
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33 #include "fmradioactionhandlerdefs.h" |
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34 |
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35 // --------------------------------------------------------- |
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36 // CFMRadioActionHandler::NewL |
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37 // --------------------------------------------------------- |
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38 // |
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39 CFMRadioActionHandler* CFMRadioActionHandler::NewL() |
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40 { |
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41 CFMRadioActionHandler* self = new ( ELeave ) CFMRadioActionHandler(); |
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42 CleanupStack::PushL( self ); |
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43 |
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44 self->ConstructL(); |
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45 |
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46 CleanupStack::Pop( self ); |
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47 return self; |
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48 } |
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49 |
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50 // --------------------------------------------------------- |
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51 // CFMRadioActionHandler::~CFMRadioActionHandler |
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52 // --------------------------------------------------------- |
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53 // |
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54 CFMRadioActionHandler::~CFMRadioActionHandler() |
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55 { |
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56 } |
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57 |
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58 // --------------------------------------------------------- |
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59 // CFMRadioActionHandler::CFMRadioActionHandler |
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60 // --------------------------------------------------------- |
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61 // |
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62 CFMRadioActionHandler::CFMRadioActionHandler() |
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63 { |
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64 } |
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65 |
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66 // --------------------------------------------------------- |
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67 // CFMRadioActionHandler::ConstructL |
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68 // --------------------------------------------------------- |
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69 // |
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70 void CFMRadioActionHandler::ConstructL() |
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71 { |
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72 } |
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73 |
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74 // --------------------------------------------------------- |
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75 // CFMRadioActionHandler::ExecuteActionL |
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76 // --------------------------------------------------------- |
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77 // |
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78 TInt CFMRadioActionHandler::ExecuteActionL( const CLiwMap* aMap ) |
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79 { |
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80 TInt retValue( KErrNone ); |
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81 RBuf command; |
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82 CleanupClosePushL( command ); |
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83 |
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84 retValue = ExtractStringL( aMap, command, KFMRadioCommand); |
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85 if ( retValue == KErrNone ) |
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86 { |
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87 if ( !command.CompareF( KFMRadioCommandValueStepPrevious ) ) |
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88 { |
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89 StepPrevious(); |
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90 } |
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91 else if ( !command.CompareF( KFMRadioCommandValueStepNext ) ) |
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92 { |
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93 StepNext(); |
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94 } |
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95 else if ( !command.CompareF( KFMRadioCommandValueMute) ) |
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96 { |
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97 Mute(); |
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98 } |
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99 else if ( !command.CompareF( KFMRadioCommandValueUnmute ) ) |
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100 { |
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101 Unmute(); |
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102 } |
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103 else if ( !command.CompareF( KFMRadioCommandValueSeekUp ) ) |
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104 { |
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105 SeekUp(); |
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106 } |
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107 else if ( !command.CompareF( KFMRadioCommandValueSeekDown ) ) |
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108 { |
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109 SeekDown(); |
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110 } |
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111 else if ( !command.CompareF( KFMRadioCommandValueStartNowPlaying ) ) |
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112 { |
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113 StartToNowPlayingL(); |
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114 } |
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115 else |
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116 { |
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117 retValue = KErrNotSupported; |
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118 } |
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119 } |
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120 CleanupStack::PopAndDestroy( &command ); |
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121 return retValue; |
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122 } |
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123 |
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124 // --------------------------------------------------------- |
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125 // CFMRadioActionHandler::StepPrevious |
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126 // --------------------------------------------------------- |
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127 // |
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128 void CFMRadioActionHandler::StepPrevious() |
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129 { |
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130 RProperty::Set( KFMRadioPSUid, KFMRadioPSControlStepToChannel, EFMRadioPSStepToChannelDown ); |
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131 } |
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132 |
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133 // --------------------------------------------------------- |
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134 // CFMRadioActionHandler::StepNext |
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135 // --------------------------------------------------------- |
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136 // |
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137 void CFMRadioActionHandler::StepNext() |
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138 { |
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139 RProperty::Set( KFMRadioPSUid, KFMRadioPSControlStepToChannel, EFMRadioPSStepToChannelUp ); |
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140 } |
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141 |
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142 // --------------------------------------------------------- |
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143 // CFMRadioActionHandler::Mute |
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144 // --------------------------------------------------------- |
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145 // |
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146 void CFMRadioActionHandler::Mute() |
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147 { |
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148 RProperty::Set( KFMRadioPSUid, KFMRadioPSControlSetRadioMuteState, EFMRadioPSMuteStateOn ); |
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149 } |
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150 |
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151 // --------------------------------------------------------- |
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152 // CFMRadioActionHandler::Unmute |
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153 // --------------------------------------------------------- |
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154 // |
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155 void CFMRadioActionHandler::Unmute() |
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156 { |
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157 RProperty::Set( KFMRadioPSUid, KFMRadioPSControlSetRadioMuteState, EFMRadioPSMuteStateOff ); |
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158 } |
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159 |
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160 // --------------------------------------------------------- |
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161 // CFMRadioActionHandler::SeekUp |
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162 // --------------------------------------------------------- |
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163 // |
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164 void CFMRadioActionHandler::SeekUp() |
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165 { |
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166 //RProperty::Set( KFMRadioPSUid, KFMRadioPSControlSeek, EFMRadioPSSeekUp ); |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CFMRadioActionHandler::SeekDown |
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171 // --------------------------------------------------------- |
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172 // |
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173 void CFMRadioActionHandler::SeekDown() |
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174 { |
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175 //RProperty::Set( KFMRadioPSUid, KFMRadioPSControlSeek, EFMRadioPSSeekDown ); |
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176 } |
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177 |
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178 // --------------------------------------------------------- |
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179 // CFMRadioActionHandler::StartToNowPlayingL |
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180 // --------------------------------------------------------- |
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181 // |
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182 void CFMRadioActionHandler::StartToNowPlayingL() |
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183 { |
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184 RWsSession wsSession; |
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185 |
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186 User::LeaveIfError(wsSession.Connect() ); |
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187 CleanupClosePushL( wsSession ); |
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188 |
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189 TApaTaskList taskList( wsSession ); |
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190 TUid appUid = TUid::Uid( KUidFMRadioApplication ); |
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191 TApaTask fmRadioTask = taskList.FindApp( appUid ); |
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192 |
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193 const TInt KFMRadioViewIdLength = 3; |
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194 RBuf8 params; |
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195 params.CreateL( KFMRadioCommandActivateView().Length() + KFMRadioViewIdLength ); |
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196 params.Copy( KFMRadioCommandActivateView ); |
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197 params.Append( _L(" ") ); |
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198 params.AppendNum( KFMRadioMainViewId.iUid ); |
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199 params.CleanupClosePushL(); |
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200 |
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201 if ( !fmRadioTask.Exists() ) |
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202 { |
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203 RApaLsSession apaSession; |
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204 CleanupClosePushL( apaSession ); |
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205 |
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206 User::LeaveIfError( apaSession.Connect() ); |
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207 User::LeaveIfError( apaSession.GetAllApps() ); |
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208 |
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209 TApaAppInfo appInfo; |
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210 User::LeaveIfError( apaSession.GetAppInfo( appInfo, appUid ) ); |
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211 |
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212 CApaCommandLine* startParams = CApaCommandLine::NewLC(); |
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213 startParams->SetExecutableNameL( appInfo.iFullName ); |
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214 startParams->SetCommandL( EApaCommandRun ); |
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215 startParams->SetTailEndL( params ); |
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216 User::LeaveIfError( apaSession.StartApp( *startParams ) ); |
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217 CleanupStack::PopAndDestroy( 2, &apaSession ); |
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218 } |
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219 else |
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220 { |
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221 User::LeaveIfError( fmRadioTask.SendMessage( appUid, params ) ); |
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222 } |
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223 CleanupStack::PopAndDestroy( 2 ); |
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224 } |
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225 |
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226 // --------------------------------------------------------- |
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227 // CFMRadioActionHandler::ExtractStringLC |
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228 // --------------------------------------------------------- |
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229 // |
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230 TInt CFMRadioActionHandler::ExtractStringL( const CLiwMap* aMap, RBuf& aString, const TDesC8& aMapName ) |
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231 { |
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232 TInt err( KErrNotFound ); |
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233 TLiwVariant variant; |
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234 variant.PushL(); |
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235 TPtrC tempString( KNullDesC ); |
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236 if ( aMap->FindL( aMapName, variant ) ) |
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237 { |
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238 variant.Get( tempString ); |
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239 aString.Close(); |
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240 aString.CreateL( tempString ); |
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241 err = KErrNone; |
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242 } |
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243 CleanupStack::PopAndDestroy( &variant ); |
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244 return err; |
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245 } |
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246 |
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247 /** Provides a key-value pair table, that is used to identify the correct construction function for the requested interface. */ |
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248 const TImplementationProxy KFMRadioActionHandlerImplementationTable[] = |
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249 { |
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250 IMPLEMENTATION_PROXY_ENTRY( KFMRadioActionHandlerImplementationUid, CFMRadioActionHandler::NewL ) |
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251 }; |
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252 |
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253 const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ); |
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254 |
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255 // --------------------------------------------------------------------------- |
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256 // Returns the implementations provided by this ECOM plugin DLL. |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
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260 { |
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261 aTableCount = sizeof( KFMRadioActionHandlerImplementationTable ) / sizeof( TImplementationProxy ); |
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262 return KFMRadioActionHandlerImplementationTable; |
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263 } |