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1 /* |
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2 * Copyright (c) 2000 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 the License "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 * This interface class defines a protocolconnection/session |
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16 * handling. |
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17 * |
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18 * |
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19 */ |
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20 |
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21 |
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22 #ifndef M_Connection_H |
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23 #define M_Connection_H |
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24 |
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25 // INCLUDES |
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26 |
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27 #include <ApEngineConsts.h> // TEMP |
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28 #include <CmApplicationSettingsUi.h> |
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29 |
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30 //FORWARD DECLARATIONS |
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31 class TIdPair; |
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32 class MApChangeObserver; |
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33 class CApAccessPointItem; |
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34 class RSocketServ; |
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35 class RConnection; |
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36 |
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37 enum TAPValidity |
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38 { |
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39 EFirst, |
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40 ESecond, |
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41 EBoth, |
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42 ENeither, |
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43 }; |
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44 |
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45 enum TConManChangeConn |
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46 { |
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47 EConManDoNothing, |
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48 EConManCloseAndStart, |
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49 EConManStartAgain, |
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50 }; |
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51 |
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52 //This class provides a standerd interface for the WML Browser towards any concrete implementation of a connection manager |
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53 class MConnection |
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54 { |
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55 public: |
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56 /** |
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57 *Sets the requested AP later it may not be the one to be used |
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58 *@param aRequestedAPs the requested AP idpair |
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59 */ |
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60 virtual void SetRequestedAPs( TIdPair aRequestedAPs ) = 0; |
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61 |
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62 /** |
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63 *Sets RequestedAP |
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64 *@param aRequestedAP the requested AP id |
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65 */ |
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66 virtual void SetRequestedAP( TUint32 aRequestedAPId , TBool aDefault = EFalse ) = 0; |
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67 |
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68 /** |
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69 *Functions that are used to store the connection type and the snap ID |
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70 */ |
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71 virtual void SetConnectionType( CMManager::TCmSettingSelectionMode aConnectionType ) = 0; |
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72 |
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73 virtual void SetRequestedSnap (TUint32 aRequestedSnapId) = 0; |
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74 |
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75 virtual TAPValidity RequestedAPValidityL() = 0; |
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76 |
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77 /** |
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78 *A query function to find out whether there is a connection which |
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79 *was matches with the "current" connection parameters |
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80 *@return ETrue if the condition above is satisfied EFalse otherwise. |
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81 */ |
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82 virtual TBool Connected() = 0; |
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83 |
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84 /** |
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85 *Call this for obtaining the AP for the current connection |
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86 *@return the AP for the latest connection |
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87 * NULL if there isn't any |
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88 */ |
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89 virtual const CApAccessPointItem* CurrentAccessPoint() const = 0; |
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90 |
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91 /** |
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92 *Returns the currently (or the last used) AP id |
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93 *@return the currently (or the last used) AP id |
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94 */ |
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95 virtual TUint32 CurrentAPId() const = 0; |
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96 |
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97 /** |
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98 *Call this the find out the session security mode for the current AP |
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99 *@retun the security mode for the current AP |
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100 */ |
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101 virtual TBool CurrentSessionSecure() const = 0; |
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102 |
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103 /** |
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104 *Call this the find out the connection type for the current AP |
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105 *@retun the conection type for the current AP |
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106 */ |
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107 virtual TBool CurrentSessionConnectionOriented() const = 0; |
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108 |
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109 /** |
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110 *Call this the get the gateway address to be used |
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111 *@retun the address of the gateway associated with the current AP, space for zero terminator should also be allocated |
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112 */ |
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113 virtual HBufC* CurrentGatewayLC() const = 0; |
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114 |
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115 |
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116 /** |
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117 *Call this the get the start page to be used |
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118 *@return the address of the start page associated with the current AP, space for zero terminator should also be allocated |
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119 */ |
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120 virtual HBufC* CurrentStartPageLC() const = 0; |
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121 |
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122 /** |
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123 *Call this function to get the name of the current Wap AP, space for zero terminator should also allocated |
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124 *return |
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125 */ |
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126 virtual HBufC* CurrentApNameLC() const = 0; |
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127 |
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128 /** |
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129 *Call this the get the current connection speed to be used |
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130 *@return the the connection speed |
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131 */ |
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132 virtual TApCallSpeed CurrentConnectionSpeed() const = 0; |
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133 |
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134 /** |
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135 *Call this the get the current bearer to be used |
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136 *@return the bearer type associated with the current AP |
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137 */ |
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138 virtual TApBearerType CurrentBearerTypeL() const = 0; |
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139 |
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140 /** |
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141 *It closes the connection and sets the manager to offline mode |
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142 */ |
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143 virtual void Disconnect() = 0; |
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144 |
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145 /** |
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146 *Sets an observer on the AP changes |
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147 *@param aObserver reference to the the AP change observer |
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148 */ |
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149 virtual void SetApChangeObserver( MApChangeObserver& aObserver ) = 0; |
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150 |
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151 /** |
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152 *Removes the AP change observer |
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153 */ |
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154 virtual void UnsetApChangeObserver() = 0; |
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155 |
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156 |
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157 /** |
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158 *Returns whether a new connection needed to be established or the old one is used. |
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159 */ |
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160 virtual TBool NewConnectionEstablished() const = 0; |
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161 |
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162 /** |
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163 *Starts the connection process |
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164 *@param aDisableConnNeeded if set to ETrue the initial dialog indicating that there is no connection will not appear |
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165 *@param aIgnoreSecureAttribute if set to ETrue the security of the AP will not be taken into account when making |
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166 making decisions about which AP to use the requested or the active |
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167 */ |
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168 virtual TInt StartConnectionL( TBool aDisableConnNeeded = EFalse, TBool aIgnoreSecureAttribute = EFalse ) = 0; |
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169 |
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170 /** |
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171 *Returns the RConnection object used to create connection. |
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172 *@return RConnection object |
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173 */ |
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174 virtual RConnection& Connection() = 0; |
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175 |
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176 /** |
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177 *Return name of the connection created. |
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178 *Ownership of name is handed over. |
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179 *@return name of the connection |
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180 */ |
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181 virtual TName* ConnectionNameL() = 0; |
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182 |
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183 /** |
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184 * Return socket server |
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185 * @return socket server |
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186 */ |
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187 virtual RSocketServ& SocketServer() = 0; |
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188 |
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189 /** |
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190 * Change Internet Accespoint ( Change Connection ) |
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191 * @return |
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192 */ |
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193 virtual void ChangeIapL( TConManChangeConn& aCangeConn, |
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194 TUint32& aNewAp ) = 0; |
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195 |
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196 /** |
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197 * Ask Internet Accespoint from dialog |
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198 * @return KErrNone if the user selected an Iap or and error code |
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199 */ |
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200 virtual TInt AskIap( TUint32& aNewAp ) = 0; |
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201 |
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202 /** |
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203 * Shows the connection changed dialog. |
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204 * @return none. |
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205 */ |
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206 virtual void ShowConnectionChangedDlg() = 0; |
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207 }; |
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208 |
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209 #endif |