1 /* |
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2 * Copyright (c) 2004-2008 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: The Refresh handler to inform SAT refresses. |
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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 <centralrepository.h> |
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22 #include <rsatrefresh.h> |
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23 #include <BTSapDomainPSKeys.h> // bt sap central repository key. |
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24 #include <featmgr.h> |
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25 |
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26 #include "csssettingsrefreshhandler.h" |
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27 #include "sssettingslogger.h" |
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28 #include "csssettingsactiveobject.h" |
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29 |
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30 // ============================= LOCAL FUNCTIONS =============================== |
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31 |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 /** |
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36 * The Refresh notify observer info container. |
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37 * |
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38 * @lib SsSettings.lib |
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39 * @since 2.6 |
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40 */ |
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41 class CSSSettingsNotifyInfo |
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42 :public CBase |
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43 { |
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44 public: // Data |
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45 |
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46 // Refresh observer. |
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47 MSSSettingsRefreshObserver* iObserver; |
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48 |
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49 // Observed file. |
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50 TSatElementaryFiles iObservedFile; |
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51 |
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52 // Observed refresh type. |
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53 TSatRefreshType iObservedRefreshType; |
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54 }; |
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55 |
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56 |
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57 |
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58 // ============================ MEMBER FUNCTIONS =============================== |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CSSSettingsRefreshHandler::CSSSettingsRefreshHandler |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CSSSettingsRefreshHandler::CSSSettingsRefreshHandler() |
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65 { |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CSSSettingsRefreshHandler::ConstructL |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 void CSSSettingsRefreshHandler::ConstructL() |
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73 { |
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74 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::ConstructL"); |
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75 iNotifyInfo = new ( ELeave ) CSSSettingsNotifyInfo; |
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76 |
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77 User::LeaveIfError ( iRSSSettings.Open() ); |
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78 |
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79 User::LeaveIfError ( iRCspCache.Open() ); |
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80 |
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81 iRSatSession.ConnectL(); |
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82 |
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83 iRSatRefresh = new ( ELeave ) RSatRefresh ( *this); |
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84 iRSatRefresh->OpenL( iRSatSession ); |
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85 iRSatRefresh->NotifyFileChangeL(); |
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86 |
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87 if ( FeatureManager::FeatureSupported ( KFeatureIdBtSap ) ) |
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88 { |
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89 //create the active object instance |
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90 iBtSapNotifier = CSSSettingsActiveObject::NewL( |
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91 KPSUidBluetoothSapConnectionState, |
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92 KBTSapConnectionState, |
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93 *this ); |
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94 |
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95 //subscribe for key event notifications |
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96 iBtSapNotifier->NotifyKeyChange(); |
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97 } |
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98 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::ConstructL"); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CSSSettingsRefreshHandler::NewL |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 CSSSettingsRefreshHandler* CSSSettingsRefreshHandler::NewL() |
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106 { |
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107 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::NewL"); |
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108 CSSSettingsRefreshHandler* self = new( ELeave ) CSSSettingsRefreshHandler; |
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109 |
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110 CleanupStack::PushL( self ); |
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111 self->ConstructL(); |
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112 CleanupStack::Pop(); |
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113 |
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114 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::NewL"); |
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115 return self; |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // CSSSettingsRefreshHandler::~CSSSettingsRefreshHandler |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 CSSSettingsRefreshHandler::~CSSSettingsRefreshHandler() |
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123 { |
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124 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::~CSSSettingsRefreshHandler"); |
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125 if ( iRSatRefresh ) |
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126 { |
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127 iRSatRefresh->Cancel(); |
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128 iRSatRefresh->Close(); |
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129 delete iRSatRefresh; |
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130 iRSatRefresh = NULL; |
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131 } |
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132 iRSatSession.Close(); |
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133 iRSSSettings.Close(); |
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134 |
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135 delete iNotifyInfo; |
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136 iNotifyInfo = NULL; |
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137 |
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138 if ( FeatureManager::FeatureSupported ( KFeatureIdBtSap ) ) |
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139 { |
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140 if( iBtSapNotifier ) |
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141 { |
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142 iBtSapNotifier->CancelNotify(); |
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143 } |
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144 delete iBtSapNotifier; |
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145 } |
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146 |
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147 iRCspCache.Close(); |
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148 |
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149 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::~CSSSettingsRefreshHandler"); |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // CSSSettingsRefreshHandler::NotifyFileChangeL |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 void CSSSettingsRefreshHandler::NotifyFileChangeL( |
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157 MSSSettingsRefreshObserver& aObserver, |
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158 TSatElementaryFiles aObservedFiles, |
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159 TSatRefreshType aObservedRefreshType ) |
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160 { |
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161 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::NotifyFileChangeL"); |
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162 // Update variables. |
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163 iNotifyInfo->iObserver = &aObserver; |
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164 iNotifyInfo->iObservedFile = aObservedFiles; |
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165 iNotifyInfo->iObservedRefreshType = aObservedRefreshType; |
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166 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::NotifyFileChangeL"); |
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167 } |
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168 |
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169 // ----------------------------------------------------------------------------- |
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170 // CSSSettingsRefreshHandler::CancelNotify |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 void CSSSettingsRefreshHandler::CancelNotify() |
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174 { |
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175 iNotifyInfo->iObserver = NULL; |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CSSSettingsRefreshHandler::ChangedCspTable |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 TInt CSSSettingsRefreshHandler::ChangedCspTable( |
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183 TDes8& aChangedCsps, |
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184 TDes8& aNewValues ) |
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185 { |
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186 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::ChangedCspTable"); |
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187 return iRCspCache.ChangedCspTable( |
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188 aChangedCsps, |
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189 aNewValues ); |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CSSSettingsRefreshHandler::AllowRefresh |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 TBool CSSSettingsRefreshHandler::AllowRefresh( |
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197 TSatRefreshType aType, |
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198 const TSatRefreshFiles& aFiles ) |
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199 { |
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200 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::AllowRefresh"); |
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201 return DoHandleRefresh( aType, aFiles, ESSSettingsAllowRefresh ); |
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202 } |
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203 |
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204 // ----------------------------------------------------------------------------- |
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205 // CSSSettingsRefreshHandler::Refresh |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 void CSSSettingsRefreshHandler::Refresh( |
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209 TSatRefreshType aType, |
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210 const TSatRefreshFiles& aFiles ) |
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211 { |
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212 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::Refresh"); |
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213 DoHandleRefresh( aType, aFiles, ESSSettingsRefresh ); |
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214 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::Refresh"); |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CSSSettingsRefreshHandler::DoHandleRefresh |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 TBool CSSSettingsRefreshHandler::DoHandleRefresh( |
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222 TSatRefreshType aType, |
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223 const TSatRefreshFiles& aFiles, |
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224 const TSSSettingsRefreshFunction aFunctionality ) |
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225 { |
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226 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::DoHandleRefresh"); |
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227 if ( aFunctionality == ESSSettingsRefresh ) |
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228 { |
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229 // Refresh handling needed only if the refresh has happened. |
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230 iRCspCache.HandleRefresh(); |
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231 iRSSSettings.HandleRefresh(); |
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232 } |
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233 |
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234 TBool cspEfFound = |
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235 aFiles.Locate( KCsp1Ef ) != KErrNotFound || |
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236 aFiles.Locate( KCsp2Ef ) != KErrNotFound; |
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237 |
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238 // KCspEf is no longer provided by SAT but GS and PS seem to depend on it, |
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239 // handled here for now. |
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240 TBool fileFound = |
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241 aFiles.Locate( iNotifyInfo->iObservedFile ) != KErrNotFound || |
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242 cspEfFound && iNotifyInfo->iObservedFile == KCspEf; |
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243 |
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244 |
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245 // By default refresh is allowed. |
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246 TBool allow(ETrue); |
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247 |
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248 // Handle only if there is observer. |
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249 if ( iNotifyInfo->iObserver ) |
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250 { |
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251 // Handle only if observer wants to listen this event. |
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252 if ( iNotifyInfo->iObservedRefreshType & aType ) |
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253 { |
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254 if ( aType != EFileChangeNotification || fileFound ) |
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255 { |
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256 if ( aFunctionality == ESSSettingsRefresh ) |
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257 { |
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258 // Inform the observer about the refresh event. |
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259 iNotifyInfo->iObserver->Refresh( |
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260 aType, iNotifyInfo->iObservedFile ); |
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261 iRSatRefresh->RefreshEFRead( cspEfFound ); |
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262 } |
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263 else // ESSSettingsAllowRefresh |
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264 { |
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265 // Inform the observer about the coming refresh event. |
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266 allow = iNotifyInfo->iObserver->AllowRefresh( |
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267 aType, iNotifyInfo->iObservedFile ); |
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268 } |
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269 } |
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270 |
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271 // If there is no client listening changed files SSSettings has to |
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272 // check if some CSP file is into the list and send right response |
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273 // since itself reads CSP files. |
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274 if ( !fileFound ) |
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275 { |
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276 iRSatRefresh->RefreshEFRead( !cspEfFound ); |
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277 } |
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278 } |
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279 else |
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280 { |
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281 iRSatRefresh->RefreshEFRead( EFalse ); |
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282 } |
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283 } |
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284 else if ( aType == EFileChangeNotification |
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285 || aType == ESimInitFileChangeNotification |
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286 || aType == ESimInit ) |
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287 { |
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288 iRSatRefresh->RefreshEFRead( !cspEfFound ); |
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289 } |
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290 else |
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291 { |
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292 // Do nothing |
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293 } |
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294 |
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295 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::DoHandleRefresh"); |
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296 return allow; |
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297 } |
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298 |
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299 // ----------------------------------------------------------------------------- |
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300 // CSSSettingsRefreshHandler::HandlePubSubNotify |
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301 // ----------------------------------------------------------------------------- |
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302 // |
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303 void CSSSettingsRefreshHandler::HandlePubSubNotify( const TUid aUid, |
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304 const TUint32 aKeyId ) |
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305 { |
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306 __SSSLOGSTRING("[SSS]--> CSSSettingsRefreshHandler::HandlePubSubNotify"); |
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307 if ( aUid == KPSUidBluetoothSapConnectionState && |
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308 aKeyId == KBTSapConnectionState ) |
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309 { |
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310 TInt btSapState(EBTSapNotConnected); |
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311 //get the current SAP state |
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312 RProperty::Get( aUid, aKeyId, btSapState ); |
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313 if ( btSapState == EBTSapNotConnected ) |
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314 { |
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315 // Refresh handling needed only if the BT SAP |
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316 // state is not connected. |
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317 iRCspCache.HandleRefresh(); |
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318 iRSSSettings.HandleRefresh(); |
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319 } |
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320 __SSSLOGSTRING1("[SSS] HandlePubSubNotify: btSapState: %d", btSapState); |
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321 } |
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322 __SSSLOGSTRING("[SSS] <--CSSSettingsRefreshHandler::HandlePubSubNotify"); |
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323 } |
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324 |
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325 |
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326 // End of File |
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