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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 CPEConferenceCallData object |
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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 CPECONFERENCECALLDATA_H |
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20 #define CPECONFERENCECALLDATA_H |
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21 |
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22 //INCLUDES |
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23 #include <pevirtualengine.h> |
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24 #include <ccce.h> |
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25 #include <mcceconferencecall.h> |
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26 #include <mcceconferencecallobserver.h> |
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27 #include "cpecall.h" |
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28 |
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29 // CONSTANTS |
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30 // None. |
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31 |
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32 // MACROS |
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33 // None. |
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34 |
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35 // DATA TYPES |
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36 // None. |
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37 |
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38 // FUNCTION PROTOTYPES |
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39 // None. |
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40 |
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41 // FORWARD DECLARATIONS |
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42 class MPEMessageSender; |
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43 |
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44 // CLASS DECLARATION |
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45 |
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46 /** |
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47 * This class handles Conference Calls. It forwards events and messages to CPECallHandling class |
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48 * and uses Converged Call Engine interface to pass requests and receive event indications. |
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49 * |
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50 * @lib CallHandling.lib |
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51 * @since Series60_4.0 |
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52 */ |
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53 class CPEConferenceCall |
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54 : public CPECall, |
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55 public MCCEConferenceCallObserver |
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56 { |
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57 public: // Constructors and destructors |
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58 /** |
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59 * Two-phased constructor. |
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60 */ |
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61 IMPORT_C static CPEConferenceCall* NewL( |
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62 MPEMessageSender& aOwner, |
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63 CCCE& aConvergedCallEngine ); |
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64 |
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65 /** |
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66 * Two-phased constructor. |
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67 * Conference call is made outof telephony control |
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68 */ |
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69 IMPORT_C static CPEConferenceCall* NewL( |
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70 MPEMessageSender& aOwner, |
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71 MCCEConferenceCall& aCall ); |
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72 |
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73 /** |
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74 * Destructor. |
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75 */ |
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76 virtual ~CPEConferenceCall(); |
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77 |
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78 public: |
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79 |
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80 /** |
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81 * Forwards message given as parameter to Phone Engine object |
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82 * |
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83 * @param aMessage is the message to be forwarded |
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84 */ |
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85 virtual void SendMessage( |
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86 const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage ); |
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87 |
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88 /** |
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89 * Forwards message given as parameter to Phone Engine object |
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90 * |
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91 * @param aMessage is the message to be forwarded |
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92 */ |
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93 virtual void SendMessage( |
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94 const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage, |
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95 const TName& aName ); |
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96 |
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97 |
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98 public: // From MCCEConferenceCallObserver |
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99 |
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100 /** |
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101 * A ConferenceCall event has occurred. |
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102 * |
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103 * @param aEvent Occurred event. |
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104 * @param aReferredCall Pointer to call that the event refers to. |
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105 * Used e.g. for |
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106 * MCCEConferenceCall::AddCallL and |
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107 * MCCEConferenceCall::RemoveCallL |
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108 * Default value is NULL. |
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109 */ |
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110 IMPORT_C void CallEventOccurred( |
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111 const MCCEConferenceCallObserver::TCCEConferenceCallEvent aEvent, |
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112 MCCECall* aReferredCall = NULL ); |
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113 |
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114 /** |
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115 * Conference state has changed. |
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116 * |
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117 * @param aStateContains the state of the conference call |
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118 */ |
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119 IMPORT_C void CallStateChanged( |
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120 const MCCEConferenceCallObserver::TCCEConferenceCallState aState ); |
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121 |
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122 |
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123 /** |
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124 * Conference capabilities have changed. |
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125 * @param aCaps Updated call control capabilities |
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126 */ |
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127 IMPORT_C void CallCapsChanged( |
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128 const MCCEConferenceCallObserver::TCCEConferenceCallCaps aCaps ); |
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129 |
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130 /** |
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131 * CallDurationChanged |
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132 * |
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133 * @param aDuration |
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134 */ |
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135 void CallDurationChanged( const TTimeIntervalSeconds aDuration ); |
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136 |
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137 /** |
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138 * An error has occurred regarding the conference. |
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139 * |
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140 * @param aError Occurred error code. |
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141 */ |
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142 IMPORT_C void ErrorOccurred( TCCPConferenceCallError aError ); |
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143 |
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144 |
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145 public: // New Functions |
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146 |
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147 /** |
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148 * Adds new member to Conference Call |
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149 * |
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150 * @param aCall the new call to be added |
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151 */ |
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152 void AddCallL( MCCECall& aCall ); |
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153 |
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154 /** |
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155 * Returns Conference duration |
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156 * |
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157 * @param TTimeIntervalSeconds& aDuration, current conference duration |
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158 */ |
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159 void GetCallDuration( TTimeIntervalSeconds& aDuration ); |
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160 |
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161 /** |
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162 * Creates hangup request to call command object |
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163 */ |
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164 TInt HangUp(); |
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165 |
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166 /** |
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167 * Calls MMEtel's syncronic method to find out the count of Conference members |
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168 * @return the number of members |
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169 */ |
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170 TInt EnumerateCalls(); |
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171 |
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172 /** |
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173 * Returns conference call capabilities |
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174 * @return the capabilities of this conference call |
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175 */ |
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176 MCCEConferenceCallObserver::TCCEConferenceCallCaps CallCaps(); |
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177 |
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178 /** |
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179 * Swaps Conference Call between Active and Held states |
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180 * @param aSwap it tell that swapping |
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181 * @return None |
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182 */ |
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183 TInt Swap(); |
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184 |
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185 /** |
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186 * Returns that members name, which was added to or removed from Conference Call |
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187 * @since Series60_4.0 |
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188 * @param aCallName In this parameter is returned the TName information of member |
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189 * @return None |
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190 */ |
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191 void GetConferenceMemberName( TName& aCallName ) const; |
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192 |
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193 /** |
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194 * Go one to one |
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195 * @param aCall |
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196 * @return None |
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197 */ |
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198 void GoOneToOneL( MCCECall& aCall ); |
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199 |
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200 protected: |
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201 |
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202 /** |
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203 * C++ default constructor. |
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204 */ |
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205 CPEConferenceCall( MPEMessageSender& aOwner, MCCEConferenceCall& aCall ); |
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206 |
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207 /** |
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208 * By default Symbian 2nd phase constructor is private. |
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209 */ |
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210 void ConstructL( CCCE& aConvergedCallEngine ); |
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211 |
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212 /** |
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213 * By default Symbian 2nd phase constructor is private. |
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214 */ |
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215 void ConstructL(); |
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216 |
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217 protected: // Data |
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218 // Conference Call object. This class calls it's syncronic methods |
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219 MCCEConferenceCall* iConferenceCall; |
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220 // When added or removed event occurs, members name and callid is saved in these variables |
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221 TName iCallName; |
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222 // Conference calls capabilities |
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223 MCCEConferenceCallObserver::TCCEConferenceCallCaps iCaps; |
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224 //Current conference duration |
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225 TTimeIntervalSeconds iDuration; |
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226 //Last conference duration |
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227 TTimeIntervalSeconds iLastConferenceDuration; |
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228 }; |
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229 |
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230 #endif // CPECONFERENCECALLDATA_H |
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231 |
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232 // End of File |