1 /* |
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2 * Copyright (c) 2002-2008 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: This file contains the header file of the CPECallHandling class. |
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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 #ifndef CPECALLHANDLING_H |
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20 #define CPECALLHANDLING_H |
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21 |
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22 //INCLUDES |
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23 #include <etel.h> |
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24 #include <etelmm.h> |
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25 #include <ccce.h> |
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26 #include <pevirtualengine.h> |
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27 #include <mpemessagesender.h> |
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28 #include <mccedtmfinterface.h> |
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29 #include "mpecallinitialiser.h" |
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30 #include <mpecallhandling.h> |
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31 |
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32 // CONSTANTS |
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33 // None. |
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34 |
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35 // MACROS |
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36 // None. |
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37 |
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38 // DATA TYPES |
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39 // None. |
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40 |
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41 // FUNCTION PROTOTYPES |
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42 // None. |
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43 |
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44 // FORWARD DECLARATIONS |
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45 class CPEVideoCallHandling; |
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46 class MPEPhoneModelInternal; |
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47 class CPELine; |
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48 class CPEDtmfHandling; |
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49 class CPESingleCall; |
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50 class CPEConferenceCall; |
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51 class CPESupplementaryServicesMonitor; |
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52 class CPECallArrayOwner; |
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53 class CPsetSAObserver; |
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54 class CCCECallParameters; |
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55 class CPECCEObserver; |
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56 class CPESystemCallState; |
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57 |
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58 // CLASS DECLARATION |
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59 |
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60 /** |
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61 * CPECallHandling Handles voice call related events from phone engine. |
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62 * |
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63 * @lib callhandling.lib |
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64 * @since Series60_4.0 |
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65 */ |
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66 class CPECallHandling |
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67 : public CBase, |
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68 public MPEMessageSender, |
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69 public MPECallHandling, |
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70 public MPECallInitialiser |
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71 { |
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72 public: //Constructors and descructor |
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73 /** |
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74 * Two-phased constructor. |
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75 */ |
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76 IMPORT_C static CPECallHandling* NewL( MPEPhoneModelInternal& aModel, |
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77 CCCE& aConvergedCallEngine, |
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78 MCCEDtmfInterface& aDtmfInterface ); |
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79 |
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80 /** |
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81 * Destructor. |
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82 */ |
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83 IMPORT_C virtual ~CPECallHandling(); |
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84 |
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85 protected: // Constructors and destructor |
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86 /** |
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87 * C++ default constructor. |
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88 */ |
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89 CPECallHandling( MPEPhoneModelInternal& aModel, |
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90 CCCE& aConvergedCallEngine, |
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91 MCCEDtmfInterface& aDtmfInterface ); |
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92 |
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93 /** |
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94 * By default Symbian 2nd phase constructor is private. |
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95 */ |
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96 void ConstructL(); |
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97 |
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98 public: // From MPEMessageSender |
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99 |
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100 /** |
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101 * Reroutes error message to Phone Engine, usable by call objects |
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102 * @param aCallId Identification number of the call. |
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103 * @param aErrorCode, the error code stored after previous unsuccessful request |
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104 */ |
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105 void SendErrorMessage( |
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106 const TInt aCallId, |
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107 const TInt aErrorCode ); |
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108 |
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109 /** |
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110 * Reroutes messages to Phone Engine, usable by call objects |
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111 * @param aMessage Message id. |
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112 * @param aCallId Identification number of the call. |
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113 */ |
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114 void SendMessage( |
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115 const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage, |
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116 const TInt aCallId ); |
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117 |
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118 /** |
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119 * Reroutes call messages |
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120 * @param aMessage The message code of the message |
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121 * @param aName Name of call fill be maped to call id |
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122 */ |
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123 void SendMessage( |
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124 const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage, |
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125 const TName& aName ); |
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126 |
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127 /** |
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128 * Reroutes call messages. |
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129 * @param aMessage specifies the event that has taken place |
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130 */ |
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131 void HandleInternalMessage( |
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132 TInt aMessage ); |
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133 |
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134 public: // From MPEMonitorCommandOwner |
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135 /** |
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136 * Reroutes error messages to Phone Engine, usable by other than call objects |
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137 * @param aErrorCode, the error code stored after previous unsuccessful request |
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138 */ |
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139 void SendErrorMessage( |
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140 const TInt aErrorCode ); |
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141 |
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142 /** |
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143 * Reroutes messages to Phone Engine, usable by other than call objects |
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144 * @param aMessage The message code of the message |
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145 */ |
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146 void SendMessage( |
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147 const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage ); |
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148 |
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149 public: // From MPECallHandling |
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150 /** |
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151 * Starts monitoring incoming calls for voice and data call. |
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152 */ |
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153 IMPORT_C void StartUp(); |
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154 |
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155 /** |
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156 * Makes answer request to the Multimode ETel. |
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157 * @since Series60_4.0 |
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158 * @param None. |
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159 * @return Error code. |
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160 */ |
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161 IMPORT_C TInt AnswerCall(); |
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162 |
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163 /** |
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164 * Creates dialing request to the Multimode ETel. |
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165 * @since Series60_4.0 |
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166 * @param aNumber The telephone number to be called. |
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167 * @param aCallId Identification number of the call. |
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168 * @return Error (KErrNone is success). |
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169 */ |
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170 IMPORT_C TInt DialCall( const TPEPhoneNumber& aNumber,TInt& aCallId ); |
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171 |
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172 /** |
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173 * Creates dialing request to the Multimode ETel. |
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174 * @since Series60_4.0 |
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175 * @param aNumber The telephone number to be called. |
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176 * @param aCallId Identification number of the call. |
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177 * @return Error (KErrNone is success). |
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178 */ |
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179 IMPORT_C TInt DialMultimedia( const TPEPhoneNumber& aNumber,TInt& aCallId ); |
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180 |
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181 /** |
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182 * Returns call duration time. |
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183 * @since Series60_4.0 |
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184 * @param aDuration Call duration. |
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185 * @param aCallId Identification number of the call. |
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186 * @return Error code (KErrNone or KErrNotFound). |
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187 */ |
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188 IMPORT_C TInt GetCallDuration( TTimeIntervalSeconds& aDuration, TInt aCallId ); |
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189 |
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190 /** |
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191 * Returns information of the call. |
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192 * @since Series60_4.0 |
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193 * @param aCallInfo Current call information. |
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194 * @param aCallId Identification number of the call. |
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195 * @return Error code (KErrNone or KErrNotFound). |
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196 */ |
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197 IMPORT_C TInt GetCallInfo( |
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198 RMobileCall::TMobileCallInfoV3& aCallInfo, |
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199 TInt aCallId ); |
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200 |
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201 /** |
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202 * Returns state of the call. |
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203 * @since Series60_4.0 |
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204 * @param aCallid Identification number of the call. |
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205 * @return Call state ( EPEStateUnknown is error). |
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206 */ |
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207 IMPORT_C TPEState GetCallState( TInt aCallId ); |
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208 |
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209 /** |
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210 * Returns the missed voice call indicator. |
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211 * @since Series60_4.0 |
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212 * @param aMissedCall, missed call indicator. |
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213 * @param aCallId, call idendificator. |
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214 * @return KErrNone or KErrNotFound. |
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215 */ |
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216 IMPORT_C TInt GetMissedCall( TBool& aMissedCall, TInt aCallId ); |
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217 |
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218 /** |
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219 * Returns number of non-idle calls |
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220 * @since Series60_4.0 |
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221 * @param None. |
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222 * @return Number of current voice calls. |
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223 */ |
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224 IMPORT_C TInt GetNumberOfCalls(); |
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225 |
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226 /** |
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227 * Returns remote alerting tone status (is it played by network or not). |
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228 * @since Series60_4.0 |
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229 * @param aToneStatus Status of remote alerting tone play. |
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230 * @return None. |
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231 */ |
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232 /* IMPORT_C void GetRemoteAlertingToneStatus( |
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233 RMmCustomAPI::TRemoteAlertingToneStatus& aToneStatus );*/ |
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234 |
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235 /** |
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236 * Makes HangUp request to the CCE. |
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237 * @since Series60_4.0 |
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238 * @param aCallId Identification number of the call to be rejected. |
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239 * @param aAutoResumeOption if options for autoresume. |
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240 * @return Error (KErrNone is success). |
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241 */ |
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242 IMPORT_C TInt HangUp( TInt aCallId, TPEHangUpOptions aAutoResumeOption ); |
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243 |
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244 /** |
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245 * Determines if there is a call in given state. |
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246 * @since Series60_4.0 |
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247 * @param aState Call state search key. |
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248 * @return TBool, ETrue is there is a call; otherwise EFalse. |
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249 */ |
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250 IMPORT_C TBool IsCallInState( TPEState aState ) const; |
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251 |
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252 /** |
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253 * Determines if there is a call in given state. |
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254 * @since Series60_4.0 |
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255 * @param aState Call state search key. |
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256 * @return callid is there is a call; otherwise KPECallIdNotUsed( -1 ). |
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257 */ |
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258 IMPORT_C TInt GetCallIdByState( TPEState aState ) const; |
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259 |
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260 /** |
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261 * Makes reject request to the Multimode ETel |
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262 * @return Return possible error code |
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263 */ |
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264 IMPORT_C TInt RejectCall( ); |
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265 |
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266 /** |
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267 * Makes HangUp requests for all call to the Multimode ETel. |
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268 * @return Error (KErrNotFound if there is not a call and KErrNone if there one call at least). |
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269 */ |
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270 IMPORT_C TInt ReleaseAll(); |
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271 |
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272 /** |
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273 * Set Dynamic Hscsd parameters. |
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274 * @param const TInt aRxSlots, Hscsd data call received timeslots amount |
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275 const TInt aCallId, data call id. |
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276 * @return KErrNone or KErrNotFound. |
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277 */ |
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278 IMPORT_C TInt SetDynamicHscsdParams( TInt aRxSlots, TInt aCallId ); |
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279 |
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280 /** |
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281 * Terminate all connection request. |
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282 */ |
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283 IMPORT_C TInt TerminateAllConnections(); |
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284 |
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285 /** |
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286 * Asks phone identity parameters from the mmetel. |
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287 * @param aMessage Reply message to the phone application. |
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288 * @return Error (KErrNone or KErrNotFound). |
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289 */ |
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290 IMPORT_C TInt UpdatePhoneIdentity( |
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291 MEngineMonitor::TPEMessagesFromPhoneEngine aMessage ); |
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292 |
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293 /** |
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294 * Sets active line |
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295 */ |
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296 IMPORT_C void SetActiveLine(); |
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297 |
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298 /** |
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299 * Makes transfer request to the Multimode ETel |
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300 * @param None. |
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301 * @return Return possible error code |
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302 */ |
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303 IMPORT_C TInt BuildConference(); |
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304 |
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305 /** |
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306 * Swaps connected and held calls |
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307 * @since Series60_4.0 |
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308 * @param None. |
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309 * @return KErrNone or KErrNotFound. |
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310 */ |
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311 IMPORT_C TInt SwapCalls(); |
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312 |
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313 /** |
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314 * Add conference member. |
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315 * @return possible error code from the CallHandling subsystem. |
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316 */ |
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317 IMPORT_C TInt AddConferenceMember(); |
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318 |
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319 /** |
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320 * Drops one member from the conference call |
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321 * @since Series60_4.0 |
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322 * @param aCallid It is the Call Id of the call to be dropped |
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323 * @return Return possible error code |
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324 */ |
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325 IMPORT_C TInt DropMember( TInt aCallId ); |
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326 |
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327 /** |
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328 * Splits one member from the conference call. |
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329 * @since Series60_4.0 |
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330 * @param aCallid It is the index number of the call to be splited. |
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331 * @return Return possible error code |
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332 */ |
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333 IMPORT_C TInt GoOneToOne( TInt aCallId ); |
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334 |
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335 /** |
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336 * Makes hold request for the connected call |
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337 * @return KErrNone if request was sent successfully |
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338 * KErrGsmNotAllowed if no connected call was found |
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339 */ |
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340 IMPORT_C TInt HoldCall(); |
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341 |
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342 /** |
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343 * Makes resume request for the held call |
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344 * @return KErrNone if request was sent successfully |
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345 * KErrGsmNotAllowed if no held call was found |
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346 */ |
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347 IMPORT_C TInt ResumeCall(); |
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348 |
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349 /** |
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350 * Makes transfer request to the Multimode ETel |
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351 * @since Series60_4.0 |
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352 * @param None. |
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353 * @return KErrNone or KErrNotFound. |
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354 */ |
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355 IMPORT_C TInt TransferCalls(); |
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356 |
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357 /** |
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358 * Creates emergency call request to the Multimode ETel |
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359 * @since Series60_4.0 |
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360 * @param None. |
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361 * @return None. |
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362 */ |
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363 IMPORT_C void DialEmergencyCall( const TPEPhoneNumber& aEmergencyNumber ); |
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364 |
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365 /** |
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366 * Returns call terminated diagnostics of a call |
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367 * Info is valid only for Idle call |
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368 * @since Series60_4.0 |
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369 * @param aCallName, TName information of a call |
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370 * @return Return diagnostics info |
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371 */ |
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372 IMPORT_C TInt GetCallTerminatedDiagnostics( |
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373 TName& aCallName ) const; |
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374 |
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375 /** |
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376 * Returns call terminated error |
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377 * @since Series60_4.0 |
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378 * @return Return errorCode |
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379 */ |
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380 IMPORT_C TInt CallTerminatedError( const TInt aCallId ); |
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381 |
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382 /** |
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383 * This method gets the lifetime of the MS. The lifetime information |
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384 * includes the manufacturing date of the MS and the total amount of airtime use. |
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385 * @param aLifeTimeInfo Life time information |
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386 * @return Get succeeded or not. |
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387 */ |
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388 IMPORT_C TBool GetLifeTime( TDes8& aLifeTimeInfo ); |
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389 |
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390 /** |
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391 * Replace active call with waiting call. |
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392 * @since Series60_5.0 |
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393 * @return Error (KErrNone is success). |
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394 */ |
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395 IMPORT_C TInt ReplaceActive(); |
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396 |
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397 /** |
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398 * This method gets the reference to MPECallOwner object. |
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399 * @since Series60_4.0 |
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400 * @param None. |
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401 * @return None. |
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402 */ |
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403 IMPORT_C MPECallOwner& CallOwner() const; |
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404 |
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405 /** |
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406 * Accepts unattended transfer request. |
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407 * @since Series 60 v5.1 |
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408 * @return System wide error code. |
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409 */ |
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410 IMPORT_C TInt AcceptUnattendedTransfer(); |
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411 |
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412 /** |
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413 * Rejects unattended transfer request. |
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414 * @since Series 60 v5.1 |
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415 * @return System wide error code. |
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416 */ |
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417 IMPORT_C TInt RejectUnattendedTransfer(); |
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418 |
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419 /** |
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420 * Does unattended transfer to the connected VoIP call |
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421 * @since Series60_5.1 |
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422 * @param aTransferTarget Address of the transfer target |
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423 * @return Error (KErrNone is success). |
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424 */ |
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425 IMPORT_C TInt DoUnattendedTransfer( const TDesC& aTransferTarget ); |
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426 |
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427 /** |
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428 * Starts call forwarding. |
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429 * @since Series60_5.1 |
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430 * @param aIndex A array index for a selected address. |
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431 * @return Error (KErrNone is success). |
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432 */ |
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433 IMPORT_C TInt ForwardCallToAddress( TInt aIndex ); |
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434 |
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435 public: // From MPECallHandling - DTMF related |
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436 /** |
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437 * Cancels Dtmf string sending. |
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438 */ |
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439 IMPORT_C void CancelDtmfPlay(); |
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440 |
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441 /** |
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442 * Allows a client to continue dtmf string sending when |
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443 * it was stopped by use of 'w' char in the string. |
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444 */ |
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445 IMPORT_C void ContinueDtmfSending(); |
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446 |
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447 /** |
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448 * Sends dtmf string. |
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449 * @param aDtmfString String to be sent. |
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450 * @return Symbian OS error code |
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451 */ |
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452 IMPORT_C TInt SendDtmf( const TPEDtmfString& aDtmfString ); |
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453 |
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454 /** |
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455 * Sends dtmf tone |
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456 * @param aTone Tone to be sent. |
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457 * @return Error (KErrNone or KErrNotFound). |
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458 */ |
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459 IMPORT_C TInt StartDtmfTone( const TChar& aTone ); |
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460 |
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461 /** |
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462 * Allows a client to cancel the sending of a dtmf string when |
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463 * it was stopped by use of 'w' char in the string. |
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464 */ |
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465 IMPORT_C void StopDtmfSending(); |
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466 |
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467 /** |
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468 * Stops sending dtmf tone. |
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469 * @return Error (KErrNone or KErrNotFound). |
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470 */ |
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471 IMPORT_C TInt StopDtmfTone(); |
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472 |
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473 public: // From base class MPECallInitialiser |
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474 |
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475 /** |
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476 * @see MPECallInitialiser::InitVoiceCall |
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477 */ |
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478 void InitVoiceCall( MCCECall& aNewCall ); |
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479 |
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480 /** |
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481 * @see MPECallInitialiser::InitVideoCall |
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482 */ |
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483 void InitVideoCall( MCCECall& aNewCall ); |
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484 |
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485 /** |
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486 * @see MPECallInitialiser::InitConferenceCall |
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487 */ |
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488 void InitConferenceCall( MCCEConferenceCall& aConference ); |
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489 |
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490 public: |
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491 /** |
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492 * Tells if there is any connected calls. |
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493 * @return Indication of connected call(s) (EFalse is no calls, ETrue is connected call(s)). |
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494 */ |
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495 TBool ConnectedCalls(); |
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496 |
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497 /** |
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498 * Returns voice call object by state. |
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499 * @param aState Call state search key. |
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500 * @param aIndex Index of the found call object (-1 is not found). |
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501 * @param aGetCommandObject (if ETrue then find by command object state). |
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502 * @return Call object (NULL is not found). |
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503 */ |
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504 CPESingleCall* VoiceCallDataByState( |
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505 TPEState aState, |
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506 TInt& aIndex ) const; |
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507 |
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508 /** |
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509 * SetCallParams. |
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510 * @param None. |
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511 * @return None. |
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512 */ |
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513 void SetCallParams( TInt aCallId ); |
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514 |
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515 /** |
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516 * Creates CPECallData objects |
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517 * @since Series60_4.0 |
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518 * @param None. |
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519 * @return None. |
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520 */ |
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521 void CreateCallDataArraysL(); |
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522 |
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523 /** |
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524 * Create conference call |
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525 */ |
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526 void CreateConferenceCallL( CPESingleCall& aCall1, CPESingleCall& aCall2 ); |
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527 |
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528 /** |
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529 * Returns number of conference members |
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530 * @since Series60_4.0 |
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531 * @param aCount It is variable, where number of participants is returned |
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532 * @return Return possible error code |
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533 */ |
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534 TInt GetNumberOfParticipants( TInt& aCount ); |
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535 |
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536 /** |
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537 * Returns added or removed members TName information and CallId |
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538 * @since Series60_4.0 |
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539 * @param aCallId, Conference calls CallId |
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540 * @param aCallName, TName information of dropped or added call |
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541 * @param aMemberCallId, CallId of the added or dropped call |
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542 * @return Return errorCode |
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543 */ |
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544 TInt GetConferenceMemberNameAndId( TName& aCallName, TInt& aMemberCallId ); |
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545 |
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546 /** |
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547 * Get call control caps |
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548 * @since Series60_4.0 |
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549 * @param aCallControlCaps, the call control caps. |
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550 * @return KErrNone or KErrNotFound. |
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551 */ |
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552 TInt GetCallControlCaps( TPECallControlCaps& aCallControlCaps, TInt aCallId ); |
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553 |
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554 /** |
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555 * Returns Conference capabilities |
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556 * @since Series60_4.0 |
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557 * @param aCallId, call identification number |
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558 * @param aCaps, capabilities are returned in this variable |
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559 * @return Return errorCode |
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560 */ |
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561 TInt GetConferenceCallCaps( TUint32& aCaps ); |
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562 |
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563 /** |
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564 * Create new CPESingleCall object to CPECallArrayOwner and open new MCCECall ojcte to CCE. |
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565 * @param None. |
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566 * @return returns pointer to CPESingleCall objecte. |
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567 */ |
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568 CPESingleCall* OpenNewCallL( const TPEPhoneNumber& aNumber ); |
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569 |
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570 /** |
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571 * Adds one member to the conference call ( TRAPPED METHOD ) |
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572 * @since Series60_4.0 |
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573 * @param aCallid It is the index number of the call to be added |
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574 * @return Return possible error code |
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575 */ |
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576 TInt AddMember( TInt aCallId ); |
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577 |
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578 /** |
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579 * Adds one member to the conference call |
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580 * @since Series60_4.0 |
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581 * @param aCallid It is the index number of the call to be added |
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582 */ |
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583 void AddMemberL( TInt aCallId ); |
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584 |
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585 /** |
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586 * Get call's secure status. |
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587 * @param aCallid. |
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588 * @return TBool ETrue if security is enabled, else EFalse. |
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589 */ |
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590 TBool IsSecureCall( const TInt aCallId ) const; |
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591 |
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592 /** |
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593 * Update System Agent setting for call forward. |
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594 * @since Series60_4.0 |
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595 */ |
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596 void UpdateSaSetting(); |
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597 |
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598 /** |
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599 * Defines basic service code for divert notification. |
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600 * @since Series60_4.0 |
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601 * @param aLineType used line type |
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602 * @param call reference to call object |
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603 * @return Returns the basuc service code. |
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604 */ |
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605 TInt DefineDivertBsc( CCCECallParameters::TCCELineType aLineType, |
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606 CPESingleCall* call ); |
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607 |
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608 /** |
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609 * Check if dial allowed |
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610 * @param aMultimediaDial. Is new dial multimedia |
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611 * @return ETrue if dial allowed |
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612 */ |
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613 TBool IsDialAllowed( TBool aMultimediaDial ); |
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614 |
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615 /** |
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616 * Get call's secure specified status. |
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617 * @param aCallid. |
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618 * @return TBool ETrue if security is specified, else EFalse. |
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619 */ |
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620 TBool SecureSpecified( const TInt aCallId ) const; |
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621 |
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622 /** |
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623 * Initialise conference call info. |
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624 * @param call reference to call object |
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625 * @param call reference to call object |
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626 * @return None. |
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627 */ |
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628 void InitialiseConferenceCallInfo( |
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629 MCCECall& aCall1, |
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630 MCCECall& aCall2 ); |
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631 |
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632 /** |
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633 * Handle auto resume. |
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634 */ |
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635 void HandleAutoResume(); |
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636 |
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637 private: |
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638 |
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639 /** |
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640 * Delete's call object and reset's datastore. |
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641 * @param aCallid. |
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642 */ |
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643 TInt ReleaseCallObject( const TInt aCallId ); |
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644 |
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645 /** |
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646 * Set call origin to datastore. |
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647 * @param aCallid. |
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648 * @param aCall reference to call object |
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649 */ |
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650 void SetCallOrigin( const TInt aCallId, const MCCECall& aCall ) const; |
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651 |
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652 protected: |
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653 // Phone model instance which owns this object. |
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654 MPEPhoneModelInternal& iModel; |
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655 // Handle to converged call engine (CCE) interface |
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656 CCCE& iConvergedCallEngine; |
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657 // Video call handling object handles video call operations. |
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658 CPEVideoCallHandling* iVideoCallHandling; |
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659 // CPEDtmfHandling object handles dtmf commands |
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660 CPEDtmfHandling* iDtmfHandling; |
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661 // Member variable for CallHandling Errorcode |
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662 TInt iErrorCode; |
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663 // Call parameters for dialing |
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664 CCCECallParameters* iCallOpenParams; |
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665 |
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666 |
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667 //Create conference call CPEConferenceCall object |
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668 CPEConferenceCall* iConferenceCall; |
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669 // Supplementary Service Monitor |
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670 CPESupplementaryServicesMonitor* iSupplementaryServicesMonitor; |
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671 // Call array owner |
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672 CPECallArrayOwner* iCallArrayOwner; |
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673 // CCE dtmf interface |
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674 MCCEDtmfInterface& iDtmfInterface; |
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675 // Active line |
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676 CCCECallParameters::TCCELineType iActiveLine; |
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677 // Owned system agent observer. |
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678 CPsetSAObserver* iPsetSAObserver; |
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679 // Emergency number |
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680 TPEPhoneNumber iEmergencyNumber; |
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681 // ReplaceActive |
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682 TBool iReplaceActive; |
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683 // Status of dial, before dialing state |
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684 TBool iDialRequest; |
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685 |
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686 /** |
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687 * CCE observer. |
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688 */ |
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689 CPECCEObserver* iCCEObserver; |
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690 // System Call State |
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691 CPESystemCallState* iSystemCallState; |
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692 }; |
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693 |
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694 #endif // CPECALLHANDLING_H |
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695 |
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696 // End of File |
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