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1 /* |
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2 * Copyright (c) 2002 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: Implemention of the ProfileEngUtils. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "ProfileEngUtils.h" |
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22 #include "CProfileEngineImpl.h" |
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23 #include "ProfileEngineConstants.h" |
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24 #include <RSSSettings.h> |
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25 #include <centralrepository.h> |
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26 #include <bldvariant.hrh> |
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27 |
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28 #include <psmsrvdomaincrkeys.h> |
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29 #include <psmsettings.h> |
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30 #include <e32property.h> |
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31 #include <ProfileEnginePrivatePSKeys.h> |
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32 |
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33 |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // ProfileEngUtils::GetAlternateService |
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38 // |
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39 // (other items were commented in a header). |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 void ProfileEngUtils::GetAlternateLineService( TInt& aValue ) |
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43 { |
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44 aValue = ESSSettingsAlsNotSupported; |
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45 RSSSettings settings; |
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46 |
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47 if( settings.Open() == KErrNone ) |
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48 { |
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49 // Get Alternate Line Service setting. Ignore errors because |
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50 // iAlternateLineService value ESSSettingsAlsNotSupported is also valid. |
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51 settings.Get( ESSSettingsAls, aValue ); |
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52 settings.Close(); |
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53 } |
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54 } |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // ProfileEngUtils::IsAlternateLineSelected |
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58 // |
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59 // (other items were commented in a header). |
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60 // ----------------------------------------------------------------------------- |
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61 // |
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62 TBool ProfileEngUtils::IsAlternateLineSelected() |
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63 { |
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64 TInt als( ESSSettingsAlsNotSupported ); |
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65 GetAlternateLineService( als ); |
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66 return ( als == ESSSettingsAlsAlternate ); |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // ProfileEngUtils::ResolveKey |
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71 // |
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72 // (other items were commented in a header). |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 TUint32 ProfileEngUtils::ResolveKey( TUint aPartialKey, TInt aProfileId ) |
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76 { |
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77 return ( ( aProfileId << KProfileIdShift ) | aPartialKey ); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // ProfileEngUtils::GetBinarySettingL |
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82 // |
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83 // (other items were commented in a header). |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void ProfileEngUtils::GetBinarySettingL( CRepository& aCenRep, |
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87 TUint32 aId, |
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88 TDes8& aDes ) |
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89 { |
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90 aDes.Zero(); |
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91 User::LeaveIfError( aCenRep.Get( aId, aDes ) ); |
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92 const TInt KProEngEmptyBinSettingLength( 2 ); |
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93 const TInt KProEngZero( 0 ); |
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94 |
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95 if( ( aDes.Length() == KProEngEmptyBinSettingLength ) && |
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96 ( aDes[0] == KProEngZero && aDes[1] == KProEngZero ) ) |
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97 { |
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98 aDes.Zero(); |
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99 } |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // ProfileEngUtils::FindValueFromBinaryKey |
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104 // |
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105 // (other items were commented in a header). |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 TInt ProfileEngUtils::FindValueFromBinaryKeyL( CRepository& aCenRep, |
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109 TUint32 aCenRepKey, |
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110 TUint8 aValue ) |
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111 { |
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112 HBufC8* buf = HBufC8::NewLC( |
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113 NCentralRepositoryConstants::KMaxBinaryLength ); |
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114 TPtr8 ptr = buf->Des(); |
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115 ProfileEngUtils::GetBinarySettingL( aCenRep, aCenRepKey, ptr ); |
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116 |
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117 TInt result( KErrNotFound ); |
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118 TInt len( buf->Length() ); |
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119 for( TInt i( 0 ); i<len; ++i ) |
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120 { |
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121 if( ptr[ i ] == aValue ) |
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122 { |
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123 result = i; |
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124 } |
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125 } |
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126 CleanupStack::PopAndDestroy(); // buf |
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127 return result; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // ProfileEngUtils::GetUint32Presentation |
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132 // |
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133 // (other items were commented in a header). |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void ProfileEngUtils::GetUint32Presentation( TUint32& aResult, |
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137 const TDesC8& aBuf, |
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138 TInt aOffset ) |
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139 { |
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140 aResult = 0; |
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141 const TInt KProEngByteLength( 8 ); |
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142 const TInt length( aBuf.Length() ); |
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143 const TInt maxBitShift( KProEngByteLength * ( length - 1 ) ); |
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144 |
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145 for( TInt i( 0 ); i<length; ++i ) |
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146 { |
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147 aResult |= ( aBuf[aOffset + i] << |
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148 ( maxBitShift - ( KProEngByteLength * i ) ) ); |
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149 } |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // ProfileEngUtils::PowerSaveMode |
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154 // |
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155 // ----------------------------------------------------------------------------- |
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156 // |
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157 TBool ProfileEngUtils::PowerSaveMode() |
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158 { |
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159 TBool psm = EFalse; |
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160 |
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161 TRAPD( err, psm = PowerSaveModeL() ); |
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162 |
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163 if ( err != KErrNone ) |
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164 { |
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165 return EFalse; |
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166 } |
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167 |
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168 return psm; |
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169 } |
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170 |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // ProfileEngUtils::PowerSaveModeL |
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174 // |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 TBool ProfileEngUtils::PowerSaveModeL() |
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178 { |
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179 |
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180 #ifdef FF_POWER_SAVE |
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181 TInt psm = EPsmsrvModeNormal; |
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182 |
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183 // KProEngPsmChanged PubSub key is set by GSProfilesPlugin when power save |
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184 // mode changes. If the key cannot be read (doesn't exist), PSM hasn't |
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185 // changed since the last boot and the mode is read from PSM CenRep. |
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186 if( RProperty::Get( KPSUidProfileEngine, KProEngPsmChanged, psm ) != KErrNone ) |
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187 { |
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188 CRepository* cenrep = CRepository::NewLC( KCRUidPowerSaveMode ); |
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189 User::LeaveIfError( cenrep->Get( KPsmCurrentMode, psm ) ); |
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190 CleanupStack::PopAndDestroy( cenrep ); |
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191 } |
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192 |
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193 if ( psm == EPsmsrvModePowerSave ) |
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194 { |
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195 return ETrue; |
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196 } |
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197 #endif |
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198 |
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199 return EFalse; |
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200 } |
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201 |
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202 |
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203 // End of File |