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1 /* |
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2 * Copyright (c) 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: |
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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 <e32std.h> |
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20 #include "cmscontact.h" |
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21 #include "cmssession.h" |
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22 #include "cmscontactfield.h" |
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23 #include "cmscontactfielditem.h" |
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24 #include "cmsnotificationhandlerapi.h" |
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25 #include "cmscontactnotifier.h" |
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26 #include "cmscommondefines.h" |
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27 |
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28 |
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29 // ================= MEMBER FUNCTIONS ======================= |
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30 // |
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31 |
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32 // ---------------------------------------------------------- |
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33 // CCmsContactNotifier::CCmsContactNotifier |
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34 // ---------------------------------------------------------- |
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35 // |
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36 CCmsContactNotifier::CCmsContactNotifier( |
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37 RCmsContact& aContact, |
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38 MCmsNotificationHandlerAPI& aObserver, |
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39 CCmsContactFieldItem::TCmsContactNotification aType ) |
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40 : CActive( CActive::EPriorityStandard), |
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41 iContact( aContact ), |
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42 iStreamDesc( ( TText* )"", 0, 0 ), |
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43 iObserver( aObserver ), |
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44 iPresenceStarted( EFalse ), |
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45 iPhonebookStarted( EFalse ), |
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46 iDestroyedPtr( NULL ), |
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47 iType( aType ), |
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48 iContactField( NULL ) |
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49 { |
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50 } |
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51 |
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52 // ---------------------------------------------------------- |
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53 // CCmsContactNotifier::~CCmsContactNotifier |
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54 // ---------------------------------------------------------- |
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55 // |
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56 CCmsContactNotifier::~CCmsContactNotifier() |
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57 { |
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58 Cancel(); |
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59 delete iStreamBuffer; |
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60 delete iContactField; |
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61 if ( iDestroyedPtr ) |
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62 { |
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63 // We are called inside callback |
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64 *iDestroyedPtr = ETrue; |
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65 iDestroyedPtr = NULL; |
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66 } |
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67 } |
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68 |
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69 // ---------------------------------------------------------- |
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70 // CCmsContactNotifier::NewL |
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71 // ---------------------------------------------------------- |
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72 // |
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73 CCmsContactNotifier* CCmsContactNotifier::NewL( |
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74 RCmsContact& aContact, |
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75 MCmsNotificationHandlerAPI& aObs, |
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76 CCmsContactFieldItem::TCmsContactNotification aType ) |
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77 { |
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78 CCmsContactNotifier* self = new (ELeave) CCmsContactNotifier( aContact, aObs, aType ); |
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79 CleanupStack::PushL( self ); |
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80 self->ConstructL( ); |
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81 CleanupStack::Pop( self ); |
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82 return self; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // CCmsContactNotifier::ConstructL |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 void CCmsContactNotifier::ConstructL( ) |
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90 { |
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91 CActiveScheduler::Add(this); |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // CCmsContactNotifier::StartOrderL |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 void CCmsContactNotifier::StartOrderL( TBool aAskMore ) |
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99 { |
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100 #ifdef _DEBUG |
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101 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::StartOrderL() - Ask more: %d" ), aAskMore ); |
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102 #endif |
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103 |
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104 if ( IsActive() ) |
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105 { |
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106 User::Leave( KErrInUse ); |
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107 } |
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108 else |
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109 { |
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110 } |
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111 |
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112 if ( iType & CCmsContactFieldItem::ECmsPresenceAllNotification ) |
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113 { |
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114 #ifdef _DEBUG |
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115 RCmsSession::WriteToLog( _L8( " Presence notification ordered type=%d" ), iType ); |
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116 #endif |
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117 StartPresenceNotifyL( aAskMore ); |
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118 } |
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119 else if ( iType & CCmsContactFieldItem::ECmsPhonebookNotification ) |
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120 { |
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121 #ifdef _DEBUG |
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122 RCmsSession::WriteToLog( _L8( " Phonebook notification ordered" ) ); |
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123 #endif |
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124 StartPhoneboookNotifyL( aAskMore ); |
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125 } |
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126 else |
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127 { |
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128 User::Leave( KErrNotSupported ); |
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129 } |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // CCmsContactNotifier::StartPhoneboookNotifyL |
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134 // |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 void CCmsContactNotifier::StartPhoneboookNotifyL( TBool aAskMore ) |
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138 { |
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139 #ifdef _DEBUG |
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140 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::StartPhoneboookNotifyL()" ) ); |
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141 #endif |
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142 if( !iPhonebookStarted ) |
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143 { |
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144 delete iStreamBuffer; |
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145 iStreamBuffer = NULL; |
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146 iStreamBuffer = HBufC::NewL( 5 ); |
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147 iStreamDesc.Set( iStreamBuffer->Des() ); |
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148 TIpcArgs arguments( iType, &iStreamDesc ); |
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149 if( !aAskMore ) |
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150 { |
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151 iContact.SendMessage( ECmsOrderNotification, arguments, iStatus ); |
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152 } |
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153 else |
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154 { |
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155 iContact.SendMessage( ECmsOrderNextNotification, arguments, iStatus ); |
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156 } |
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157 iPhonebookStarted = ETrue; |
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158 SetActive(); |
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159 #ifdef _DEBUG |
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160 RCmsSession::WriteToLog( _L8( " Notification started" ) ); |
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161 #endif |
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162 } |
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163 else |
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164 { |
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165 #ifdef _DEBUG |
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166 RCmsSession::WriteToLog( _L8( " Notification already started => ignore" ) ); |
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167 #endif |
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168 } |
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169 } |
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170 |
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171 // --------------------------------------------------------------------------- |
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172 // CCmsContactNotifier::StartPresenceNotifyL |
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173 // |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 void CCmsContactNotifier::StartPresenceNotifyL( TBool aAskMore ) |
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177 { |
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178 #ifdef _DEBUG |
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179 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::StartPresenceNotifyL()" ) ); |
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180 #endif |
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181 delete iContactField; |
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182 iContactField = NULL; |
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183 iContactField = CCmsContactField::NewL( iContact, iStatus, |
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184 CCmsContactFieldItem::ECmsPresenceData ); |
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185 TIpcArgs arguments( iType, iContactField->StreamDesc8() ); |
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186 if( !aAskMore ) |
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187 { |
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188 iContact.SendMessage( ECmsOrderNotification, arguments, iContactField->Activate() ); |
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189 } |
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190 else |
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191 { |
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192 iContact.SendMessage( ECmsOrderNextNotification, arguments, iContactField->Activate() ); |
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193 } |
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194 SetActive(); |
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195 } |
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196 |
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197 // ---------------------------------------------------------- |
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198 // CCmsContactNotifier::RunL |
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199 // ---------------------------------------------------------- |
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200 // |
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201 void CCmsContactNotifier::RunL() |
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202 { |
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203 #ifdef _DEBUG |
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204 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::RunL() - Status: %d" ), iStatus.Int() ); |
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205 #endif |
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206 TInt pbEvent = KErrGeneral; |
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207 TInt status = iStatus.Int(); |
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208 if( status ) |
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209 { |
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210 RunError( status ); |
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211 } |
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212 else |
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213 { |
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214 // Set the member to point to stack variable |
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215 TBool destroyed( EFalse ); |
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216 iDestroyedPtr = &destroyed; |
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217 if ( CCmsContactFieldItem::ECmsPresenceAllNotification & Type() ) |
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218 { |
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219 TRAP_IGNORE( iObserver.HandlePresenceNotificationL( iContactField ) ); |
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220 } |
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221 else if( CCmsContactFieldItem::ECmsPhonebookNotification == Type() ) |
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222 { |
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223 TLex lex( iStreamDesc ); |
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224 TInt event = KErrNotFound; |
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225 lex.Val( event ); |
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226 iPhonebookStarted = EFalse; |
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227 TRAP_IGNORE( iObserver.HandlePhonebookNotificationL( ( TCmsPhonebookEvent )event ) ); |
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228 pbEvent = event; |
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229 } |
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230 else |
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231 { |
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232 RunError( KErrNotSupported ); |
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233 } |
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234 if ( !destroyed ) |
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235 { |
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236 iDestroyedPtr = NULL; |
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237 } |
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238 CheckRestartL( destroyed, ( TCmsPhonebookEvent )pbEvent ); |
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239 } |
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240 } |
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241 |
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242 // ---------------------------------------------------------- |
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243 // CCmsContactNotifier::CheckRestartL |
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244 // |
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245 // ---------------------------------------------------------- |
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246 // |
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247 void CCmsContactNotifier::CheckRestartL( TBool aDestroyed, TCmsPhonebookEvent aEvent ) |
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248 { |
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249 #ifdef _DEBUG |
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250 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::CheckRestartL()" ) ); |
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251 #endif |
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252 //If the object has been deleted inside the callback or |
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253 //if the contact handle has been deleted in the server, |
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254 //notifications must not be re-ordered |
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255 if( !aDestroyed && ECmsContactDeleted != aEvent ) |
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256 { |
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257 // Ownership is transferred |
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258 iContactField = NULL; |
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259 StartOrderL( ETrue ); |
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260 #ifdef _DEBUG |
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261 RCmsSession::WriteToLog( _L8( " Notification renewed" ) ); |
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262 #endif |
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263 } |
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264 } |
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265 |
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266 // ---------------------------------------------------------- |
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267 // CCmsContactNotifier::RunError |
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268 // ---------------------------------------------------------- |
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269 // |
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270 TInt CCmsContactNotifier::RunError( TInt aError ) |
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271 { |
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272 #ifdef _DEBUG |
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273 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::RunError() - Error: %d" ), aError ); |
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274 #endif |
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275 // Save this since we ask to delete ourself and members cannot be used anymore. |
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276 MCmsNotificationHandlerAPI& observer = iObserver; |
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277 CCmsContactFieldItem::TCmsContactNotification myType = Type(); |
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278 iContact.DeleteNotifier( myType ); |
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279 observer.CmsNotificationTerminatedL( aError, myType ); |
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280 return KErrNone; |
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281 } |
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282 |
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283 // ---------------------------------------------------------- |
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284 // CCmsContactNotifier::DoCancel |
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285 // ---------------------------------------------------------- |
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286 // |
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287 void CCmsContactNotifier::DoCancel() |
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288 { |
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289 #ifdef _DEBUG |
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290 RCmsSession::WriteToLog( _L8( "CCmsContactNotifier::DoCancel()" ) ); |
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291 #endif |
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292 TIpcArgs arguments( iType ); |
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293 iContact.SendMessage( ECmsCancelNotification, arguments ); |
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294 if ( CCmsContactFieldItem::ECmsPresenceAllNotification & Type() ) |
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295 { |
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296 iContactField->Cancel(); |
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297 } |
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298 } |
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299 |
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300 // ---------------------------------------------------------- |
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301 // |
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302 CCmsContactFieldItem::TCmsContactNotification CCmsContactNotifier::Type() |
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303 { |
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304 return iType; |
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305 } |
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306 |
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307 |
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308 |