1 /* |
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2 * Copyright (c) 2002-2010 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: Handles all the Ussd sessions. |
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15 * |
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16 */ |
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17 |
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18 #ifndef CPHSRVUSSDMANAGER_H |
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19 #define CPHSRVUSSDMANAGER_H |
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20 |
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21 |
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22 // INCLUDES |
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23 #include <etelmm.h> // ETel |
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24 #include "phcltclientserver.h" |
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25 #include "mphsrvussdnetworkobserver.h" |
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26 #include "mphsrvussdreplytimerobserver.h" |
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27 #include <badesca.h> |
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28 #include <hbdevicemessageboxsymbian.h> |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class RFs; |
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32 class CPhSrvResourceManager; |
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33 class CPhSrvUssdSendHandler; |
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34 class CPhSrvUssdReceiveHandler; |
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35 class CPhSrvUssdReplyTimer; |
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36 class MPhSrvPhoneInterface; |
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37 class MPhSrvUssdMessageSentObserver; |
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38 class CPhSrvUssdSessionCancelWaiter; |
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39 class CPhSrvUssdNotifyNWRelease; |
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40 |
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41 // CLASS DECLARATION |
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42 |
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43 /** |
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44 * Handles all the Ussd sessions. |
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45 * |
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46 * @since 1.0 |
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47 */ |
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48 class CPhSrvUssdManager : |
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49 public CActive, |
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50 public MPhSrvUssdNetworkObserver, |
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51 public MPhSrvUssdReplyTimerObserver, |
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52 public MHbDeviceMessageBoxObserver |
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53 { |
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54 public: // Constructors and destructor |
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55 |
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56 /** |
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57 * C++ constructor. |
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58 * |
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59 * @param aFsSession The file session. |
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60 * @param aResourceManager The resource manager. |
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61 */ |
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62 CPhSrvUssdManager( |
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63 RFs& aFsSession, |
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64 CPhSrvResourceManager& aResourceManager |
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65 ); |
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66 |
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67 /** |
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68 * C++ destructor. |
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69 */ |
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70 ~CPhSrvUssdManager(); |
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71 |
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72 /** |
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73 * Symbian OS second phase constructor |
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74 * |
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75 * @param aPhoneInterface The phone interfaces. |
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76 */ |
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77 void ConstructL( MPhSrvPhoneInterface& aPhoneInterface ); |
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78 |
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79 |
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80 public: // New functions |
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81 |
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82 /** |
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83 * Send the USSD message. |
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84 * |
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85 * @param aMsgData The USSD message to be sent. |
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86 * @param aMsgAttribute The USSD message attributes. |
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87 * @param aObserver Observer for sent event. |
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88 */ |
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89 void SendUssdL( |
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90 const TDesC8& aMsgData, |
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91 RMobileUssdMessaging::TMobileUssdAttributesV1& aMsgAttribute, |
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92 MPhSrvUssdMessageSentObserver& aObserver ); |
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93 |
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94 /** |
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95 * Cancel sending the USSD. |
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96 */ |
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97 void SendUssdCancel(); |
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98 |
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99 |
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100 /** |
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101 * These are called when status of Ussd application changes. |
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102 * |
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103 * @return 0 if editor should not be cleared. |
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104 */ |
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105 void InformUssdApplicationStarting(); |
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106 void InformUssdApplicationTerminatingL( const RMessage2& aMessage ); |
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107 TInt InformUssdApplicationToForeground(); |
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108 void InformUssdApplicationToBackground(); |
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109 |
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110 /** |
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111 * Starts the editor. |
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112 */ |
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113 void RequestStartEditingL(); |
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114 |
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115 /** |
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116 * SAT starts. |
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117 * |
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118 * @param aSatMessage Message to be comleted when session ends. |
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119 */ |
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120 void InformStartSAT( const RMessage2& aSatMessage ); |
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121 |
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122 /** |
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123 * SAT ends. |
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124 */ |
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125 void InformStopSAT(); |
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126 |
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127 /** |
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128 * Completes SAT request if it's ongoing. |
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129 * |
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130 * @param aReceiveString If session end with a string it is passed |
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131 * as a paramter. |
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132 * @param aError Completion code. |
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133 * @return The error code of the SAT request. |
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134 */ |
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135 void CompleteSatL( |
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136 TDesC* aReceiveString, |
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137 TInt aError ); |
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138 |
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139 protected: // From base classes |
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140 |
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141 /** |
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142 * @see MPhSrvUssdNetworkObserver |
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143 */ |
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144 void UssdNetworkObserverHandleSendEventL( TInt aError ); |
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145 |
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146 /** |
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147 * @see MPhSrvUssdNetworkObserver |
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148 */ |
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149 void UssdNetworkObserverHandleReceivedEventL( |
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150 const TDes8& aMsgData, |
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151 const RMobileUssdMessaging::TMobileUssdAttributesV1& |
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152 aMsgAttributes, |
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153 TInt aError ); |
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154 |
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155 void UssdNetworkObserverHandleNotifyNWReleaseL( |
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156 const RMobilePhone::TMobilePhoneSendSSRequestV3 & aReturnResult, |
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157 TInt aError ); |
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158 |
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159 /** |
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160 * @see MPhSrvUssdReplyTimerObserver |
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161 */ |
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162 void UssdReplyTimerObserverHandleExpiredL( TInt aError ); |
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163 |
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164 /** |
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165 * @see MHbDeviceMessageBoxObserver |
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166 */ |
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167 void MessageBoxClosed(const CHbDeviceMessageBoxSymbian* aMessageBox, |
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168 CHbDeviceMessageBoxSymbian::TButtonId aButton); |
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169 |
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170 /* |
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171 * @see CActive |
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172 */ |
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173 void RunL(); |
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174 |
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175 /* |
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176 * @see CActive |
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177 */ |
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178 void DoCancel(); |
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179 |
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180 /* |
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181 * @see CActive |
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182 */ |
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183 TInt RunError( TInt aError ); |
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184 |
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185 private: // New functions |
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186 |
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187 CPhSrvUssdSendHandler& SendHandlerL(); |
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188 |
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189 void ShowErrorNoteL( TInt aError ); |
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190 |
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191 void DecodeL( |
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192 const TDesC8& aSrc, |
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193 TDes& aDes, |
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194 TUint8 aDcs ); |
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195 |
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196 void FindFirstCarriageReturnL( |
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197 const TDesC8& aBuffer , |
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198 TUint& aSkipChars , |
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199 TUint& aStartBit ); |
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200 |
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201 /** Display the "Done" note */ |
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202 void ShowDoneNoteL(); |
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203 |
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204 /** Check is the ussd app running |
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205 * @return app running or not |
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206 */ |
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207 TBool UssdAppTaskExistsL(); |
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208 |
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209 // If the notification array is empty, close the session. |
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210 void TryCloseSession(); |
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211 |
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212 // Close the session; clear state etc. |
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213 void CloseSession(); |
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214 |
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215 /** Second stage handler for received messages |
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216 */ |
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217 void UssdHandleReceivedEventL( |
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218 const TDes8& aMsgData, |
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219 const RMobileUssdMessaging::TMobileUssdAttributesV1& |
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220 aMsgAttributes); |
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221 // Restart the reply timer |
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222 void RestartReplyTimerL(); |
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223 |
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224 /** Is the reply timer up and running? */ |
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225 TBool NetworkWaitingForAnAnswer(); |
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226 |
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227 // Set timer and activate it if there are notifications available |
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228 void SetActiveIfPendingNotificationsExist(); |
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229 |
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230 // Launch the global message query (used from RunL) |
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231 void LaunchGlobalMessageQueryL(); |
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232 |
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233 // Send an MO ACK message if any such are pending |
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234 void ProcessMoAcksL(); |
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235 |
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236 // Trigger an asynchronous call to call ProcessMoAcksL later |
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237 void AsyncProcessMoAcks(); |
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238 |
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239 // The static callback function for AsyncProcessMoAcks |
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240 static TInt MoAckCallback(TAny *); |
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241 |
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242 /** |
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243 * Return boolean value that states whether or not |
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244 * indicated feature is supported or not. |
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245 * |
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246 * @since 2.1 |
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247 * @param aFeatureId The feature that is inspected |
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248 * (see values from Telephony_Variant.hrh) |
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249 * @return ETrue if the feature is supported, EFalse otherwise. |
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250 */ |
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251 TBool IsTelephonyFeatureSupported( const TInt aFeatureId ); |
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252 |
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253 /** |
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254 * Play USSD tone. |
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255 * |
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256 * @since 2.1 |
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257 * @return KErrNone if successful, otherwise Symbian error code. |
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258 */ |
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259 TInt PlayUssdTone(); |
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260 |
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261 /** |
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262 * Returns telephony variant read-only data. |
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263 * |
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264 * @since 2.1 |
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265 * @return Error code. |
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266 */ |
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267 TInt GetTelephonyVariantData(); |
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268 |
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269 /** |
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270 * Send the MO acknowledgement. |
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271 * |
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272 * @since 2.6 |
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273 */ |
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274 void SendMoAcknowledgementL(); |
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275 |
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276 /** |
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277 * Return boolean value that states whether notes are shown or not |
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278 * |
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279 * @since 3.0 |
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280 */ |
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281 TBool ShowNotesL(); |
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282 |
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283 /** |
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284 * Check notify message array |
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285 * |
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286 * @since 3.1 |
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287 */ |
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288 void CheckArray( ); |
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289 |
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290 /** |
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291 * Clears notify message array |
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292 * |
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293 * @since 3.1 |
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294 */ |
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295 void ClearArrayL(); |
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296 |
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297 /** |
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298 * Returns notify message count |
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299 * |
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300 * @since 3.1 |
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301 */ |
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302 TInt NotifyCount(); |
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303 |
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304 |
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305 /** |
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306 * Updates Notify Message |
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307 * |
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308 * @since 3.1 |
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309 */ |
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310 void UpdateNotifyMessageL(); |
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311 |
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312 /** |
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313 * Turn lights on |
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314 * |
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315 * @since 3.1 |
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316 */ |
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317 void TurnLightsOn(); |
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318 |
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319 /** |
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320 * Load default string by QT style localization |
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321 * @param aText default string id defined by _LIT |
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322 */ |
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323 const TPtrC LoadDefaultString( const TDesC& aText ); |
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324 |
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325 private: // Data |
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326 |
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327 // The file session reference. |
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328 RFs& iFsSession; |
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329 |
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330 // The resource manager reference. |
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331 CPhSrvResourceManager& iResourceManager; |
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332 |
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333 // The USSD functionality in lower level (TSY). |
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334 RMobileUssdMessaging iMobileUssdMessaging; |
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335 |
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336 // The observer waiting message sent notification. |
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337 MPhSrvUssdMessageSentObserver* iObserver; |
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338 |
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339 // The send operation handler. |
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340 CPhSrvUssdSendHandler* iUssdSendHandler; |
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341 |
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342 // The receive operation handler. |
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343 CPhSrvUssdReceiveHandler* iUssdReceiveHandler; |
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344 |
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345 // The network release notifier. |
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346 CPhSrvUssdNotifyNWRelease* iUssdNotifyNWRelease; |
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347 |
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348 // The reply timer. |
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349 CPhSrvUssdReplyTimer* iUssdReplyTimer; |
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350 |
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351 // The buffer for received message. |
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352 TBuf< KPhCltUssdMax8BitCharacters > iReceivedMessage; |
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353 |
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354 // The message query for showing USSD operation queries. |
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355 CHbDeviceMessageBoxSymbian* iDeviceDialog; |
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356 |
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357 // Is editor emptied. |
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358 TBool iEmptyEditor; |
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359 |
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360 // Will the editor be started. |
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361 TBool iStartEditor; |
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362 |
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363 // The timer. |
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364 RTimer iTimer; |
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365 |
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366 // Is there pending SAT message. |
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367 TBool iHavePendingSatMessagePointer; |
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368 |
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369 // The pending SAT message. |
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370 RMessage2 iPendingSatMessagePointer; |
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371 |
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372 // Reference to phone interfaces. |
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373 MPhSrvPhoneInterface* iPhoneInterface; |
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374 |
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375 // The used DCS in the SAT message |
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376 TUint iDCS; |
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377 |
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378 // Softkeys in Global MessageQuery. |
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379 TInt iSoftkeys; |
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380 |
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381 // Global MessageQuery launching indicator. |
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382 TBool iLaunchGMQ; |
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383 |
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384 // Local Telephony variant read-only data. |
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385 TInt iVariantReadOnlyValues; |
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386 |
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387 // The buffer for received decoded message. |
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388 TBuf< KPhCltUssdMax8BitCharacters > iDecodedMessage; |
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389 |
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390 // If ETrue, then the last received USSD message was EUssdMtNotify. |
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391 TBool iNotifyMessage; |
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392 |
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393 //NotifyNetWorkRelease return result |
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394 RMobilePhone::TMobilePhoneSendSSRequestV3 iReturnResult; |
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395 |
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396 //NotifyNetWorkRelease return result |
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397 RMobilePhone::TMobilePhoneSendSSRequestV3Pckg iReturnResultPckg; |
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398 |
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399 // Array for notify messages |
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400 CDesCArray* iNotifyArray; |
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401 |
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402 //Sending Release status |
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403 TBool iSendRelease; |
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404 |
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405 // Notify array reset status |
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406 TBool iClearArray; |
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407 |
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408 // Sat cancel status |
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409 TBool iSatCanceled; |
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410 |
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411 // Show Done note |
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412 TBool iShowDone; |
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413 |
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414 // Checks if received message type is Reply |
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415 TBool iMsgTypeReply; |
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416 |
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417 // Has the transaction been closed or not |
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418 TBool iNetworkReleased; |
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419 |
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420 // Is the current send operation an MO ACK message or not |
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421 TBool iSendingAck; |
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422 |
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423 // Number of MO ACK messages pending to be sent. Normally max 2. |
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424 TInt iAcksToBeSent; |
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425 |
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426 // An asynchronous callback for sending MO ACK messages |
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427 CAsyncCallBack* iMoAckCallback; |
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428 |
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429 TBool iTextResolver; |
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430 |
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431 HBufC* iTextBuffer; |
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432 |
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433 }; |
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434 |
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435 #endif // CPHSRVUSSDMANAGER_H |
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436 |
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437 |
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438 // End of File |
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