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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: |
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15 * Implementation of CSsmWaitPsKey class. |
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16 * |
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17 */ |
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18 |
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19 #include "ssmwaitpskey.h" |
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20 #include "ssmpskeyobserver.h" |
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21 #include "ssmpskeyobserverexactvalue.h" |
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22 #include "ssmpskeyobserverrange.h" |
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23 #include "ssmmapperutilitystatic.h" |
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24 #include "trace.h" |
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25 |
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26 #include <barsread2.h> |
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27 |
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28 |
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29 // ======== MEMBER FUNCTIONS ======== |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // CSsmWaitPsKey::NewL |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CSsmWaitPsKey* CSsmWaitPsKey::NewL( TSsmWaitPsKeyType aPsKeyWaitType ) |
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36 { |
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37 FUNC_LOG; |
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38 return new ( ELeave ) CSsmWaitPsKey( aPsKeyWaitType ); |
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39 } |
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40 |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // CSsmWaitPsKey::~CSsmWaitPsKey |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CSsmWaitPsKey::~CSsmWaitPsKey() |
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47 { |
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48 FUNC_LOG; |
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49 delete iPsObserver; |
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50 } |
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51 |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // CSsmWaitPsKey::Initialize |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 TInt CSsmWaitPsKey::Initialize( CSsmCustomCommandEnv* /*aCmdEnv*/ ) |
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58 { |
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59 FUNC_LOG; |
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60 |
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61 return KErrNone; |
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62 } |
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63 |
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64 |
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65 // --------------------------------------------------------------------------- |
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66 // CSsmWaitPsKey::Execute |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 void CSsmWaitPsKey::Execute( const TDesC8& aParams, TRequestStatus& aRequest ) |
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70 { |
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71 FUNC_LOG; |
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72 |
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73 aRequest = KRequestPending; |
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74 |
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75 TRAPD( errorCode, iPsObserver = ExtractParamsL( aParams ) ); |
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76 ERROR( errorCode, "Failed to extract parameters" ); |
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77 if ( errorCode == KErrNone ) |
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78 { |
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79 iPsObserver->StartObserving( aRequest ); |
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80 } |
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81 else |
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82 { |
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83 TRequestStatus* request = &aRequest; |
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84 User::RequestComplete( request, errorCode ); |
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85 } |
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86 } |
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87 |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // CSsmWaitPsKey::ExecuteCancel |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 void CSsmWaitPsKey::ExecuteCancel() |
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94 { |
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95 FUNC_LOG; |
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96 |
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97 if ( iPsObserver ) |
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98 { |
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99 iPsObserver->Cancel(); |
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100 } |
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101 } |
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102 |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // CSsmWaitPsKey::Close |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 void CSsmWaitPsKey::Close() |
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109 { |
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110 FUNC_LOG; |
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111 } |
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112 |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // CSsmWaitPsKey::Release |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 void CSsmWaitPsKey::Release() |
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119 { |
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120 FUNC_LOG; |
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121 |
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122 delete this; |
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123 } |
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124 // --------------------------------------------------------------------------- |
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125 // CSsmWaitPsKey::CSsmWaitPsKey |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 CSsmWaitPsKey::CSsmWaitPsKey( TSsmWaitPsKeyType aPsKeyWaitType ) |
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129 : iWaitType( aPsKeyWaitType ) |
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130 { |
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131 } |
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132 // --------------------------------------------------------------------------- |
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133 // CSsmWaitPsKey::ExtractParamsL |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 CSsmPsKeyObserver* CSsmWaitPsKey::ExtractParamsL( const TDesC8& aParams ) |
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137 { |
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138 FUNC_LOG; |
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139 |
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140 RResourceReader reader; |
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141 reader.OpenLC( aParams ); |
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142 TUid category = TUid::Uid( reader.ReadInt32L() ); |
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143 category = SsmMapperUtility::PsUid( category ); |
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144 |
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145 TUint key = static_cast<TUint>( reader.ReadInt32L() ); |
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146 |
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147 CSsmPsKeyObserver* observer = NULL; |
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148 if ( iWaitType == ESsmWaitPsExactValue ) |
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149 { |
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150 TInt targetValue = reader.ReadInt32L(); |
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151 observer = new ( ELeave ) CSsmPsKeyObserverExactValue( category, |
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152 key, |
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153 targetValue ); |
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154 } |
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155 else if ( iWaitType == ESsmWaitPsRange ) |
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156 { |
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157 TInt targetLow = reader.ReadInt32L(); |
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158 TInt targetHigh = reader.ReadInt32L(); |
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159 observer = new ( ELeave ) CSsmPsKeyObserverRange( category, |
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160 key, |
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161 targetLow, |
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162 targetHigh ); |
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163 } |
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164 |
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165 CleanupStack::PopAndDestroy( &reader ); |
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166 return observer; |
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167 } |
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168 |