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1 /* |
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2 * Copyright (c) 2006-2007 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 plugins |
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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 CCCEPLUGIN_H |
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20 #define CCCEPLUGIN_H |
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21 |
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22 #include <e32base.h> |
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23 |
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24 #include "mccpcsobserver.h" // MCCPCSObserver |
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25 #include "mccpssobserver.h" |
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26 |
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27 class CConvergedCallProvider; |
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28 class MCCPDTMFProvider; |
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29 class MCCPDTMFObserver; |
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30 class MCCPPluginDeathObserver; |
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31 class CCCPHandle; |
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32 class CCCECallContainer; |
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33 class MCCPEmergencyCall; |
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34 class MCCEObserver; |
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35 class MCCPCallObserver; |
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36 class CCCETransferController; |
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37 class MCCPConferenceCall; |
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38 |
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39 /** |
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40 * CCE Plugin |
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41 * |
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42 * |
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43 * |
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44 * @lib cce.dll |
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45 * @since S60 v3.2 |
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46 */ |
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47 NONSHARABLE_CLASS(CCCEPlugin): public CBase, |
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48 public MCCPCSObserver, |
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49 public MCCPSsObserver |
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50 { |
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51 public: |
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52 |
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53 /** |
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54 * Two-phased constructor. |
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55 * @param aPluginUID Plugin uid for this plugin |
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56 * @param aObserver Reference to observer |
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57 * @param aCallContainer Reference to call container |
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58 * @param aDeathObserver Reference to death observer |
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59 * @param iTransferController Reference to transfer controller |
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60 */ |
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61 static CCCEPlugin* NewL( |
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62 const TUid& aPluginUID, |
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63 MCCEObserver& aObserver, |
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64 CCCECallContainer& aCallContainer, |
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65 MCCPPluginDeathObserver& aDeathObserver, |
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66 CCCETransferController& iTransferController ); |
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67 |
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68 /** |
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69 * Destructor. |
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70 */ |
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71 virtual ~CCCEPlugin(); |
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72 |
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73 public: |
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74 |
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75 /** |
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76 * Returns interface for this plugin. |
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77 * |
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78 * @since S60 v3.2 |
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79 * @return Pointer to this plugin. |
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80 */ |
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81 CConvergedCallProvider* GetPluginL() const; |
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82 |
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83 /** |
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84 * Initializes emergency call for this plugin. |
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85 * |
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86 * @since S60 v3.2 |
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87 * @param aEmergencyCallObserver Reference to used observer. |
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88 */ |
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89 void InitialiseEmergencyCallL( MCCPCallObserver& aEmergencyCallObserver ); |
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90 |
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91 /** |
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92 * Gets interface for emergency call. |
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93 * |
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94 * @since S60 v3.2 |
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95 * @return Pointer to emergencycall interface. |
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96 */ |
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97 MCCPEmergencyCall* GetEmergencyCall() const; |
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98 |
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99 /** |
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100 * Gets interface for dtmf handling |
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101 * |
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102 * @since S60 v3.2 |
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103 * @param aObserver Reference to used observer. |
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104 * @return Reference to providers dtmf interface |
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105 */ |
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106 MCCPDTMFProvider& GetDtmfProviderL( |
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107 const MCCPDTMFObserver& aObserver ); |
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108 |
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109 /** |
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110 * Returns plugin type |
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111 * |
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112 * @since S60 v3.2 |
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113 * @return Uid for this plugin. |
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114 */ |
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115 TUid Type() const; |
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116 |
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117 /** |
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118 * Returns ETrue if plugin can be relesed if idle |
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119 * |
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120 * @since S60 v3.2 |
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121 * @return TBool EFalse If plugin is permanently in memory |
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122 */ |
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123 TBool ReleaseWhenIdle(); |
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124 |
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125 /** |
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126 * Returns ETrue if plugin can be relesed if idle |
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127 * |
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128 * @since S60 v3.2 |
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129 * @param aReleaseWhenIdle Set EFalse if plugin is permanently in memory |
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130 */ |
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131 void SetReleaseWhenIdle(TBool aReleaseWhenIdle); |
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132 |
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133 private: |
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134 /** |
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135 * Checks if call is allowed |
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136 * |
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137 * @since S60 v3.2 |
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138 * @return Count of non conference calls |
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139 * @return Error if call is not allowed |
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140 */ |
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141 TInt IsCallAllowed() const; |
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142 |
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143 /** |
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144 * Checks if data call can be allowed |
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145 * |
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146 * @since S60 v3.2 |
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147 * @return ETrue if data call can be allowed. |
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148 */ |
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149 TBool IsDataCallAllowed() const; |
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150 |
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151 // from base class MCCPCSObserver |
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152 |
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153 /** @see MCCPCSObserver::PluginInitiatedCSMoCallCreated */ |
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154 void MoCallCreated( MCCPCall& aCall ); |
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155 |
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156 /** @see MCCPCSObserver::DataPortName */ |
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157 void DataPortName( TName& aPortName ); |
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158 |
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159 /** @see MCCPCSObserver::ConferenceCallCreated */ |
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160 void ConferenceCallCreated( MCCPConferenceCall& aConferenceCall ); |
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161 |
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162 // from base class MCCPObserver |
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163 |
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164 /** @see MCCPObserver::ErrorOccurred */ |
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165 void ErrorOccurred( TCCPError aError ); |
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166 |
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167 /** @see MCCPObserver::IncomingCall */ |
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168 void IncomingCall( MCCPCall* aCall, MCCPCall& aTempCall ); |
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169 |
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170 /** @see MCCPObserver::IncomingCall */ |
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171 void IncomingCall( MCCPCall* aCall ); |
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172 |
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173 /** @see MCCPObserver::CallCreated */ |
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174 void CallCreated( MCCPCall* aCall, MCCPCall* aOriginator, TBool aAttented ); |
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175 |
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176 // from base class MCCPObserver |
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177 |
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178 /** @see MCCPSsObserver::BarringEventOccurred */ |
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179 void BarringEventOccurred( const MCCPSsObserver::TCCPSsBarringEvent aBarringEvent ); |
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180 |
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181 /** @see MCCPSsObserver::CLIEventOccurred */ |
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182 void CLIEventOccurred( const MCCPSsObserver::TCCPSsCLIEvent aCallLineEvent ); |
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183 |
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184 /** @see MCCPSsObserver::CallForwardEventOccurred */ |
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185 void CallForwardEventOccurred( const MCCPSsObserver::TCCPSsCallForwardEvent aCallForwardEvent, |
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186 const TDesC& aRemoteAddress ); |
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187 |
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188 /** @see MCCPSsObserver::CallCugEventOccurred */ |
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189 void CallCugEventOccurred( const MCCPSsObserver::TCCPSsCugEvent aCugEvent ); |
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190 |
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191 /** @see MCCPSsObserver::NotifyCurrentActiveALSLine */ |
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192 void NotifyCurrentActiveALSLine( TInt aLine ); |
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193 private: |
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194 |
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195 /** Constructor */ |
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196 CCCEPlugin( |
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197 const TUid& aPluginUID, |
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198 MCCEObserver& aObserver, |
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199 CCCECallContainer& aCallContainer, |
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200 MCCPPluginDeathObserver& aDeathObserver, |
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201 CCCETransferController& iTransferController ); |
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202 |
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203 /** Leaving stuff in constructor */ |
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204 void ConstructL(); |
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205 |
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206 /** |
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207 * Tells if cs plugin is used in current call |
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208 * |
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209 * @since S60 v3.2 |
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210 * @param aCall Call to be checked |
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211 * @return ETrue if cs plugin used |
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212 */ |
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213 TBool IsCsPlugin( MCCPCall& aCall ); |
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214 |
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215 private: // data |
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216 |
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217 /** |
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218 * Reference to observer |
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219 */ |
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220 MCCEObserver& iObserver; |
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221 |
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222 /** |
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223 * Reference to call container |
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224 */ |
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225 CCCECallContainer& iCallContainer; |
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226 |
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227 /** |
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228 * Reference to trasfer controller |
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229 */ |
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230 CCCETransferController& iTransferController; |
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231 |
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232 /** |
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233 * Reference to dead observer |
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234 * This will be informed when plugin crashes |
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235 */ |
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236 MCCPPluginDeathObserver& iDeathObserver; |
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237 |
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238 /** |
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239 * Use handle to ecom plugin. |
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240 * Own |
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241 */ |
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242 CConvergedCallProvider* iPlugin; |
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243 |
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244 /** |
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245 * Dtmf interface for this plugin |
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246 * Own |
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247 */ |
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248 MCCPDTMFProvider* iDtmfProvider; |
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249 |
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250 /** |
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251 * Emergency call interface for this plugin |
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252 * Own |
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253 */ |
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254 MCCPEmergencyCall* iEmergencyCall; |
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255 |
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256 /** |
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257 * Plugin uid for this plugin |
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258 */ |
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259 const TUid iPluginId; |
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260 |
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261 /** |
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262 * This plugin shoild not be Relased even no active calls exists |
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263 */ |
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264 TBool iReleaseWhenIdle; |
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265 }; |
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266 |
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267 #endif // CCCEPLUGIN_H |