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1 /* |
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2 * Copyright (c) 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: Class that capsulates the API's for a VOIP SubService |
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15 * |
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16 */ |
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17 |
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18 #ifndef __CVIMPSTENGINEVOIPSUBSERVICE_H |
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19 #define __CVIMPSTENGINEVOIPSUBSERVICE_H |
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20 |
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21 // INCLUDES |
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22 #include <e32base.h> |
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23 |
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24 //base |
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25 #include "mvimpstenginesubservice.h" |
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26 #include "mvimpstenginecchhandlerobserver.h" |
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27 |
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28 //FORWARD DELARATION |
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29 class CVIMPSTEngineCchHandler; |
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30 class CVIMPSTEngineServiceTableFetcher; |
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31 class MVIMPSTEngineServiceConnectionEventObserver; |
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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 * class handling voip subservice. |
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37 * @lib vimpstengine.lib |
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38 * @since S60 5.0 |
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39 */ |
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40 NONSHARABLE_CLASS( CVIMPSTEngineVOIPSubService) : |
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41 public CBase, |
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42 public MVIMPSTEngineSubService, |
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43 public MVIMPSTEngineCchHandlerObserver |
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44 |
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45 { |
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46 // for testcases. |
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47 friend class T_VimpstEngineVoipSubService; |
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48 |
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49 public: // Two-phased constructors and destructor |
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50 |
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51 /** |
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52 * NewLC two phase constructor. |
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53 * @param aServiceId - Service Id |
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54 * @param aCchHandler - reference to cchhandler |
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55 * @param aTableFetcher - Handler to SPSettings |
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56 * @param aServiceStateListener - Handler to the ServiceStateListener |
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57 * return @ptr to CVIMPSTVoipSUbService |
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58 */ |
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59 static CVIMPSTEngineVOIPSubService* NewLC(TUint32 aServiceId, |
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60 CVIMPSTEngineCchHandler& aCchHandler, |
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61 CVIMPSTEngineServiceTableFetcher& aTableFetcher, |
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62 MVIMPSTEngineServiceConnectionEventObserver& aObserver); |
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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 * NewL two phase constructor. |
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68 * @param aServiceId - Service Id |
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69 * @param aCchHandler - reference to cchhandler |
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70 * @param aTableFetcher - Handler to SPSettings |
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71 * @param aServiceStateListener - Handler to the ServiceStateListener |
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72 * return @ptr to CVIMPSTVoipSUbService |
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73 */ |
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74 static CVIMPSTEngineVOIPSubService* NewL(TUint32 aServiceId, |
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75 CVIMPSTEngineCchHandler& aCchHandler, |
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76 CVIMPSTEngineServiceTableFetcher& aTableFetcher, |
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77 MVIMPSTEngineServiceConnectionEventObserver& aObserver); |
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78 |
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79 /** |
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80 * C++ destructor |
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81 */ |
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82 virtual ~CVIMPSTEngineVOIPSubService(); |
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83 |
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84 public: //From MVIMPSTEngineSubService |
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85 |
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86 /** |
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87 * @see MVIMPSTEngineSubService |
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88 */ |
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89 TVIMPSTEnums::TVIMPSTRegistrationState SubServiceState() const; |
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90 |
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91 |
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92 /** |
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93 * @see MVIMPSTEngineSubService |
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94 */ |
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95 TVIMPSTEnums::SubServiceType Type() const; |
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96 |
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97 |
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98 private: // From MVIMPSTEngineCchHandlerObserver |
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99 |
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100 /** |
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101 * From MVIMPSTEngineCchHandlerObserver |
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102 * Observer callback for CCH event |
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103 * |
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104 * @param aServiceId, service id |
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105 * @param aState, service state |
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106 * @param aServiceError, error |
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107 * @since S60 5.0 |
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108 */ |
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109 void CchEventOccuredL( |
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110 TUint aServiceId, |
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111 TCCHSubserviceState aState, |
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112 TInt aServiceError ); |
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113 |
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114 |
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115 private: |
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116 |
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117 /** |
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118 * Symbian second pahse constructor |
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119 * dont call delete call close |
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120 */ |
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121 void ConstructL(); |
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122 |
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123 /** |
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124 * C++ default constructor. |
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125 * @param aServiceId - Service Id |
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126 * @param aCchHandler - reference to cchhandler |
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127 * @param aTableFetcher - Handler to SPSettings |
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128 * @param aServiceStateListener - Handler to the ServiceStateListener |
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129 */ |
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130 CVIMPSTEngineVOIPSubService( TUint32 aServiceId, |
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131 CVIMPSTEngineCchHandler& aCchHandler, |
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132 CVIMPSTEngineServiceTableFetcher& aTableFetcher, |
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133 MVIMPSTEngineServiceConnectionEventObserver& aObserver ); |
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134 |
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135 private: |
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136 |
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137 /** |
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138 * Handler for the CCH Errors |
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139 * @param aServiceError |
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140 */ |
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141 void DoHandleCchErrorL( TInt aServiceError ) ; |
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142 |
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143 |
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144 /** |
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145 * Resolves the CCH service state to Service Tab understandable state |
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146 * @param aServiceId - Service Id |
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147 * @param aCchErr - returns the last CCH Error |
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148 * @return TVIMPSTRegistrationState the Registration State |
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149 */ |
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150 TVIMPSTEnums::TVIMPSTRegistrationState ResolveServiceState( |
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151 TCCHSubserviceState aState, |
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152 TInt aServiceError) ; |
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153 |
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154 private : |
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155 |
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156 //Service Id |
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157 TUint32 iServiceId; |
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158 |
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159 //Doesnt Own - Handler for CCH Activities |
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160 CVIMPSTEngineCchHandler& iCchHandler; |
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161 |
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162 //doesnt own - Handler to SPSettings Table |
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163 CVIMPSTEngineServiceTableFetcher& iTableFetcher; |
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164 |
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165 // Stores voip sub services current state |
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166 TVIMPSTEnums::TVIMPSTRegistrationState iServiceState; |
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167 |
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168 //SubService Type |
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169 TVIMPSTEnums::SubServiceType iType; |
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170 |
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171 //Doesnt Own - Handler to the Service State Listener |
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172 MVIMPSTEngineServiceConnectionEventObserver& iObserver; |
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173 |
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174 }; |
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175 |
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176 #endif //__CVIMPSTENGINEVOIPSUBSERVICE_H |
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177 |
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178 // End of File |
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179 |
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180 |