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1 /* |
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2 * Copyright (c) 2007-2008 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: Provides implementation for CCallInformation -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 #include <e32base.h> |
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20 #include <callinformation.h> //Call Information Mediator API |
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21 |
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22 #include "ccallinformationimpl.h" |
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23 #include "ccallinfoiter.h" |
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24 #include "mcallinformationobserver.h" |
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25 #include "telsrvlogger.h" |
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26 |
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27 |
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28 // ======== MEMBER FUNCTIONS ======== |
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29 |
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30 // --------------------------------------------------------------------------- |
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31 // C++ constructor. |
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32 // --------------------------------------------------------------------------- |
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33 // |
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34 CCallInformationImpl::CCallInformationImpl() : CTelSrvBase( ) |
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35 { |
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36 |
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37 } |
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38 |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // Symbian second-phase constructor. |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 void CCallInformationImpl::ConstructL(CMediatorService* aMediatorService) |
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45 { |
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46 CTelSrvBase::BaseConstructL( aMediatorService ); |
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47 |
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48 } |
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49 |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // Two-phased constructor. |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 CCallInformationImpl* CCallInformationImpl::NewL() |
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56 { |
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57 TSLOGSTRING("CCallInformationImpl::NewL <<"); |
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58 CCallInformationImpl* self = new (ELeave) CCallInformationImpl( ); |
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59 CleanupStack::PushL( self ); |
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60 |
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61 CMediatorService* mediatorService = CMediatorService::NewLC( CMediatorService::ECallInfo ); |
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62 self->ConstructL(mediatorService); |
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63 |
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64 CleanupStack::Pop( 2,self ); |
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65 TSLOGSTRING("CCallInformationImpl::NewL >>"); |
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66 return self; |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // Two-phased constructor for testing purposes. |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 CCallInformationImpl* CCallInformationImpl::NewL(CMediatorService* aMediatorService) |
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74 { |
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75 CCallInformationImpl* self = new (ELeave) CCallInformationImpl( ); |
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76 |
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77 CleanupStack::PushL( self ); |
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78 self->ConstructL(aMediatorService); |
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79 CleanupStack::Pop( self ); |
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80 |
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81 return self; |
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82 } |
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83 |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // Destructor |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 CCallInformationImpl::~CCallInformationImpl() |
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90 { |
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91 delete iInfos; |
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92 delete iCallIter; |
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93 delete iInfosInState; |
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94 delete iCallStateIter; |
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95 } |
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96 |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // Saves the observer call information changes. |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 void CCallInformationImpl::NotifyCallInformationChanges( |
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103 MCallInformationObserver& aObserver ) |
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104 { |
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105 TSLOGSTRING("CCallInformationImpl::NotifyCallInformationChanges <<"); |
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106 iObserver = &aObserver; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // Removes the observer. |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CCallInformationImpl::CancelNotification( ) |
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114 { |
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115 TSLOGSTRING("CCallInformationImpl::CancelNotification <<"); |
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116 iObserver = NULL; |
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117 } |
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118 |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // From class CTelSrvBase. |
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122 // A response to a Mediator Service command. |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 void CCallInformationImpl::DoHandleCommandResponseL( const TDesC8& aData ) |
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126 { |
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127 TSLOGSTRING("CCallInformationImpl::DoHandleCommandResponseL <<"); |
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128 iInfos = CCallInfos::NewL(); |
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129 iInfos->InternalizeL( aData ); |
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130 iCallIter = CCallInfoIter::NewL( *iInfos ); |
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131 |
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132 TSLOGSTRING("CCallInformationImpl::DoHandleCommandResponseL >>"); |
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133 } |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // From class MMediatorServiceObserver |
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137 // A Mediator Service event. |
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138 // --------------------------------------------------------------------------- |
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139 // |
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140 void CCallInformationImpl::DoHandleMediatorEventL( const TDesC8& aData ) |
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141 { |
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142 TSLOGSTRING("CCallInformationImpl::DoHandleMediatorEventL <<"); |
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143 delete iInfos; |
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144 iInfos = NULL; |
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145 |
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146 delete iCallIter; |
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147 iCallIter = NULL; |
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148 |
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149 iInfos = CCallInfos::NewL(); |
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150 iInfos->InternalizeL( aData ); |
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151 iCallIter = CCallInfoIter::NewL( *iInfos ); |
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152 |
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153 if( iObserver ) |
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154 { |
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155 iObserver->CallInformationChanged(); |
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156 } |
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157 TSLOGSTRING("CCallInformationImpl::DoHandleMediatorEventL >>"); |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // Returns info about all calls. |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 CCallInfoIter& CCallInformationImpl::GetCallsL( ) |
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165 { |
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166 TSLOGSTRING("CCallInformationImpl::GetCallsL <<"); |
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167 if( !iCallIter ) |
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168 { |
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169 TSLOGSTRING("CCallInformationImpl::GetCallsL; Leaves with KErrNoMemory"); |
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170 User::Leave( KErrNoMemory ); //memory allocation failed in CommandResponseL or MediatorEventL |
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171 } |
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172 |
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173 TSLOGSTRING("CCallInformationImpl::GetCallsL >>"); |
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174 return *iCallIter; |
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175 } |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // Returns information whether call in given state exist. |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 TBool CCallInformationImpl::IsCallInState( CCPCall::TCallState aState ) const |
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182 { |
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183 TBool match ( EFalse ); |
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184 |
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185 const RPointerArray<TCallInfo>& calls = iInfos->CallInfos(); |
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186 TInt count = calls.Count(); |
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187 |
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188 for( int i = 0; i < count; i++ ) |
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189 { |
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190 const TCallInfo& call = *calls[i]; |
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191 if( aState == call.CallState() ) |
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192 { |
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193 match = ETrue; |
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194 break; |
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195 } |
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196 } |
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197 return match; |
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198 } |
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199 |
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200 |
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201 |
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202 |
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203 |