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: Thumbnail Auto Generate Daemon |
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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 <e32svr.h> |
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20 #include <centralrepository.h> |
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21 |
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22 #include <mdesession.h> |
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23 #include <mdeconstants.h> |
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24 #include <mdequery.h> |
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25 #include <mdeobject.h> |
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26 |
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27 #include "thumbagcameraobserver.h" |
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28 #include "thumbnaillog.h" |
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29 #include "thumbnailmanagerconstants.h" |
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30 #include "thumbnailmanagerprivatecrkeys.h" |
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31 #include "OstTraceDefinitions.h" |
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32 #ifdef OST_TRACE_COMPILER_IN_USE |
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33 #include "thumbagcameraobserverTraces.h" |
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34 #endif |
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35 |
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36 |
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37 // --------------------------------------------------------------------------- |
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38 // NewLC |
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39 // --------------------------------------------------------------------------- |
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40 // |
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41 CThumbAGCameraObserver* CThumbAGCameraObserver::NewLC(CThumbAGProcessor* aProcessor) |
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42 { |
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43 TN_DEBUG1( "CThumbAGCameraObserver::NewLC() - begin" ); |
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44 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_NEWLC, "CThumbAGCameraObserver::NewLC - begin" ); |
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45 |
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46 CThumbAGCameraObserver* self = new (ELeave) CThumbAGCameraObserver(aProcessor); |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL(); |
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49 return self; |
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50 } |
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51 |
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52 // --------------------------------------------------------------------------- |
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53 // NewL |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 CThumbAGCameraObserver* CThumbAGCameraObserver::NewL(CThumbAGProcessor* aProcessor) |
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57 { |
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58 TN_DEBUG1( "CThumbAGCameraObserver::NewL() - begin" ); |
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59 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_NEWL, "CThumbAGCameraObserver::NewL - begin" ); |
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60 |
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61 CThumbAGCameraObserver* self = CThumbAGCameraObserver::NewLC(aProcessor); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // CThumbAGCameraObserver |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 CThumbAGCameraObserver::CThumbAGCameraObserver(CThumbAGProcessor* aProcessor) |
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71 : iShutdownObserver(NULL), iMDSShutdownObserver(NULL), iMdESession(NULL), iProcessor(aProcessor) |
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72 { |
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73 // No implementation required |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // ConstructL |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 void CThumbAGCameraObserver::ConstructL() |
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81 { |
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82 TN_DEBUG1( "CThumbAGCameraObserver::ConstructL() - begin" ); |
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83 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_CONSTRUCTL, "CThumbAGCameraObserver::ConstructL - begin" ); |
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84 |
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85 #ifdef _DEBUG |
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86 iAddCounter = 0; |
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87 iModCounter = 0; |
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88 #endif |
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89 |
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90 InitializeL(); |
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91 |
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92 TN_DEBUG1( "CThumbAGCameraObserver::ConstructL() - end" ); |
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93 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_CONSTRUCTL, "CThumbAGCameraObserver::ConstructL - end" ); |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // ~CThumbAGCameraObserver |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 void CThumbAGCameraObserver::InitializeL() |
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101 { |
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102 TN_DEBUG1( "CThumbAGCameraObserver::InitializeL() - begin" ); |
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103 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_INITIALIZEL, "CThumbAGCameraObserver::InitializeL - begin" ); |
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104 |
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105 |
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106 TN_DEBUG1( "CThumbAGCameraObserver::InitializeL() - create observers" ); |
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107 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_INITIALIZEL, "CThumbAGCameraObserver::InitializeL - create observers" ); |
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108 |
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109 // create shutdown observer |
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110 if(iMDSShutdownObserver) |
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111 { |
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112 delete iMDSShutdownObserver; |
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113 iMDSShutdownObserver = NULL; |
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114 } |
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115 iMDSShutdownObserver = CTMShutdownObserver::NewL( *this, KMdSPSShutdown, KMdSShutdown, EFalse ); |
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116 |
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117 if(iShutdownObserver) |
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118 { |
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119 delete iShutdownObserver; |
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120 iShutdownObserver = NULL; |
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121 } |
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122 iShutdownObserver = CTMShutdownObserver::NewL( *this, KTAGDPSNotification, KShutdown, ETrue ); |
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123 iShutdown = EFalse; |
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124 |
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125 // MDS session reconnect timer |
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126 if (!iReconnect) |
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127 { |
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128 iReconnect = CPeriodic::NewL(CActive::EPriorityIdle); |
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129 } |
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130 |
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131 TN_DEBUG1( "CThumbAGCameraObserver::InitializeL() - connect to MDS" ); |
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132 OstTrace0( TRACE_FATAL, DUP2_CTHUMBAGCAMERAOBSERVER_INITIALIZEL, "CThumbAGCameraObserver::InitializeL - connect to MDS" ); |
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133 |
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134 if(iMdESession) |
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135 { |
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136 TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); |
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137 TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); |
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138 |
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139 // connect to MDS |
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140 delete iMdESession; |
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141 iMdESession = NULL; |
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142 } |
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143 |
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144 iMdESession = CMdESession::NewL( *this ); |
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145 iSessionError = EFalse; |
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146 |
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147 TN_DEBUG1( "CThumbAGCameraObserver::InitializeL() - end" ); |
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148 OstTrace0( TRACE_FATAL, DUP3_CTHUMBAGCAMERAOBSERVER_INITIALIZEL, "CThumbAGCameraObserver::InitializeL - end" ); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // ~CThumbAGCameraObserver |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 CThumbAGCameraObserver::~CThumbAGCameraObserver() |
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156 { |
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157 TN_DEBUG1( "CThumbAGCameraObserver::~CThumbAGCameraObserver() - begin" ); |
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158 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_CTHUMBAGCAMERAOBSERVER, "CThumbAGCameraObserver::~CThumbAGCameraObserver - begin" ); |
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159 |
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160 iShutdown = ETrue; |
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161 |
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162 delete iMDSShutdownObserver; |
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163 iMDSShutdownObserver = NULL; |
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164 |
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165 delete iShutdownObserver; |
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166 iShutdownObserver = NULL; |
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167 |
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168 if(iReconnect) |
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169 { |
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170 iReconnect->Cancel(); |
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171 delete iReconnect; |
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172 iReconnect = NULL; |
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173 } |
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174 |
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175 if (iMdESession) |
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176 { |
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177 // 2 observers |
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178 TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); |
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179 TRAP_IGNORE( iMdESession->RemoveObjectObserverL( *this ) ); |
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180 |
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181 delete iMdESession; |
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182 iMdESession = NULL; |
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183 } |
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184 |
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185 TN_DEBUG1( "CThumbAGCameraObserver::~CThumbAGCameraObserver() - end" ); |
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186 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_CTHUMBAGCAMERAOBSERVER, "CThumbAGCameraObserver::~CThumbAGCameraObserver - end" ); |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CThumbAGCameraObserver::HandleSessionOpened |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 void CThumbAGCameraObserver::HandleSessionOpened( CMdESession& /* aSession */, TInt aError ) |
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194 { |
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195 TN_DEBUG1( "CThumbAGCameraObserver::HandleSessionOpened"); |
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196 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_HANDLESESSIONOPENED, "CThumbAGCameraObserver::HandleSessionOpened" ); |
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197 |
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198 if (aError == KErrNone) |
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199 { |
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200 TRAPD( err, AddObserversL() ); |
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201 if (err != KErrNone) |
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202 { |
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203 TN_DEBUG2( "CThumbAGCameraObserver::HandleSessionOpened, AddObserversL error == %d", err ); |
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204 OstTrace1( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_HANDLESESSIONOPENED, "CThumbAGCameraObserver::HandleSessionOpened - AddObserversL error;err=%d", err ); |
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205 } |
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206 } |
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207 else |
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208 { |
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209 TN_DEBUG2( "CThumbAGCameraObserver::HandleSessionOpened error == %d", aError ); |
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210 OstTrace1( TRACE_FATAL, DUP2_CTHUMBAGCAMERAOBSERVER_HANDLESESSIONOPENED, "CThumbAGCameraObserver::HandleSessionOpened;aError=%d", aError ); |
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211 } |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CThumbAGCameraObserver::HandleSessionError |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CThumbAGCameraObserver::HandleSessionError( CMdESession& /*aSession*/, TInt aError ) |
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219 { |
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220 TN_DEBUG2( "CThumbAGCameraObserver::HandleSessionError == %d", aError ); |
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221 OstTrace1( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_HANDLESESSIONERROR, "CThumbAGCameraObserver::HandleSessionError;aError=%d", aError ); |
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222 if (aError != KErrNone && !iSessionError) |
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223 { |
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224 iSessionError = ETrue; |
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225 |
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226 if (!iShutdown) |
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227 { |
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228 if (!iReconnect->IsActive()) |
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229 { |
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230 iReconnect->Start( KMdEReconnect, KMdEReconnect, |
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231 TCallBack(ReconnectCallBack, this)); |
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232 |
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233 TN_DEBUG1( "CThumbAGCameraObserver::HandleSessionError() - reconnect timer started" ); |
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234 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_HANDLESESSIONERROR, "CThumbAGCameraObserver::HandleSessionError - reconnect timer started" ); |
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235 } |
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236 } |
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237 |
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238 } |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CThumbAGCameraObserver::HandleObjectNotification |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void CThumbAGCameraObserver::HandleObjectNotification( CMdESession& /*aSession*/, |
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246 TObserverNotificationType aType, |
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247 const RArray<TItemId>& aObjectIdArray ) |
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248 { |
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249 TN_DEBUG1( "CThumbAGCameraObserver::HandleObjectNotification() - begin" ); |
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250 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - begin" ); |
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251 |
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252 // no processor or shutting down |
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253 if ( iShutdown || !iProcessor) |
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254 { |
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255 return; |
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256 } |
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257 |
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258 #ifdef _DEBUG |
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259 if (aType == ENotifyAdd) |
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260 { |
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261 TN_DEBUG2( "CThumbAGCameraObserver::HandleObjectNotification() - ENotifyAdd %d", aObjectIdArray.Count() ); |
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262 OstTrace1( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - ENotifyAdd;aObjectIdArray.Count()=%d", aObjectIdArray.Count() ); |
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263 iAddCounter = aObjectIdArray.Count(); |
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264 } |
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265 else if (aType == ENotifyModify) |
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266 { |
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267 TN_DEBUG2( "CThumbAGCameraObserver::HandleObjectNotification() - ENotifyModify %d", aObjectIdArray.Count() ); |
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268 OstTrace1( TRACE_FATAL, DUP2_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - ENotifyModify;aObjectIdArray.Count=%d", aObjectIdArray.Count() ); |
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269 iModCounter = aObjectIdArray.Count(); |
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270 } |
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271 #endif |
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272 |
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273 if ( (aType == ENotifyAdd || aType == ENotifyModify ) && (aObjectIdArray.Count() > 0) ) |
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274 { |
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275 TN_DEBUG1( "CThumbAGCameraObserver::HandleObjectNotification() - AddToQueueL" ); |
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276 OstTrace0( TRACE_FATAL, DUP3_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - AddToQueueL" ); |
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277 |
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278 // Add event to processing queue by type and enable force run |
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279 RPointerArray<HBufC> dummyArray; |
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280 TRAPD(err, iProcessor->AddToQueueL(aType, EGenerationItemTypeCamera, aObjectIdArray, dummyArray, EFalse)); |
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281 if (err != KErrNone) |
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282 { |
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283 TN_DEBUG1( "CThumbAGCameraObserver::HandleObjectNotification() - error adding to queue" ); |
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284 OstTrace0( TRACE_FATAL, DUP4_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - error adding to queue" ); |
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285 } |
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286 } |
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287 else |
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288 { |
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289 TN_DEBUG1( "CThumbAGCameraObserver::HandleObjectNotification() - bad notification" ); |
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290 OstTrace0( TRACE_FATAL, DUP5_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - bad notification" ); |
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291 } |
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292 |
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293 #ifdef _DEBUG |
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294 TN_DEBUG3( "CThumbAGCameraObserver::IN-COUNTERS---------- Add = %d Modify = %d", iAddCounter, iModCounter ); |
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295 OstTraceExt2( TRACE_FATAL, DUP6_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification;iAddCounter=%u;iModCounter=%u", iAddCounter, iModCounter ); |
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296 iModCounter = 0; |
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297 iAddCounter = 0; |
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298 #endif |
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299 |
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300 TN_DEBUG1( "CThumbAGCameraObserver::HandleObjectNotification() - end" ); |
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301 OstTrace0( TRACE_FATAL, DUP7_CTHUMBAGCAMERAOBSERVER_HANDLEOBJECTNOTIFICATION, "CThumbAGCameraObserver::HandleObjectNotification - end" ); |
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302 } |
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303 |
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304 // ----------------------------------------------------------------------------- |
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305 // CThumbAGCameraObserver::ShutdownNotification |
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306 // ----------------------------------------------------------------------------- |
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307 // |
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308 void CThumbAGCameraObserver::ShutdownNotification() |
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309 { |
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310 TN_DEBUG1( "CThumbAGCameraObserver::ShutdownNotification()" ); |
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311 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_SHUTDOWNNOTIFICATION, "CThumbAGCameraObserver::ShutdownNotification" ); |
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312 |
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313 if (!iShutdown) |
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314 { |
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315 TN_DEBUG1( "CThumbAGCameraObserver::ShutdownNotification() shutdown" ); |
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316 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_SHUTDOWNNOTIFICATION, "CThumbAGCameraObserver::ShutdownNotification - shutdown" ); |
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317 iShutdown = ETrue; |
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318 } |
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319 } |
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320 |
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321 // --------------------------------------------------------------------------- |
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322 // CThumbAGCameraObserver::AddObserversL |
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323 // --------------------------------------------------------------------------- |
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324 // |
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325 void CThumbAGCameraObserver::AddObserversL() |
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326 { |
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327 TN_DEBUG1( "CThumbAGCameraObserver::AddObserversL() - begin" ); |
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328 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_ADDOBSERVERSL, "CThumbAGCameraObserver::AddObserversL - begin" ); |
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329 |
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330 CMdENamespaceDef& defaultNamespace = iMdESession->GetDefaultNamespaceDefL(); |
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331 CMdEObjectDef& objectDef = defaultNamespace.GetObjectDefL( MdeConstants::Object::KBaseObject ); |
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332 CMdEPropertyDef& originPropDef = objectDef.GetPropertyDefL( MdeConstants::Object::KOriginProperty ); |
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333 |
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334 // set observing conditions |
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335 CMdELogicCondition* addCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd ); |
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336 addCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera)); |
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337 |
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338 CMdELogicCondition* modifyCondition = CMdELogicCondition::NewLC( ELogicConditionOperatorAnd ); |
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339 modifyCondition->AddPropertyConditionL( originPropDef, TMdEUintEqual(MdeConstants::Object::ECamera)); |
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340 |
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341 // add observer |
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342 iMdESession->AddObjectObserverL( *this, addCondition, ENotifyAdd ); |
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343 |
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344 // modify observer |
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345 iMdESession->AddObjectObserverL( *this, modifyCondition, ENotifyModify ); |
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346 |
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347 CleanupStack::Pop( 2, addCondition ); |
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348 |
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349 TN_DEBUG1( "CThumbAGCameraObserver::AddObserversL() - end" ); |
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350 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_ADDOBSERVERSL, "CThumbAGCameraObserver::AddObserversL - end" ); |
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351 } |
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352 |
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353 // --------------------------------------------------------------------------- |
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354 // CThumbAGCameraObserver::ReconnectCallBack() |
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355 // --------------------------------------------------------------------------- |
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356 // |
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357 TInt CThumbAGCameraObserver::ReconnectCallBack(TAny* aAny) |
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358 { |
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359 TN_DEBUG1( "CThumbAGCameraObserver::ReconnectCallBack() - reinitialize"); |
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360 OstTrace0( TRACE_FATAL, CTHUMBAGCAMERAOBSERVER_RECONNECTCALLBACK, "CThumbAGCameraObserver::ReconnectCallBack - reinitialize" ); |
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361 |
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362 CThumbAGCameraObserver* self = static_cast<CThumbAGCameraObserver*>( aAny ); |
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363 |
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364 self->iReconnect->Cancel(); |
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365 |
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366 // reconnect to MDS |
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367 TRAP_IGNORE( self->InitializeL() ); |
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368 |
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369 TN_DEBUG1( "CThumbAGCameraObserver::ReconnectCallBack() - done"); |
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370 OstTrace0( TRACE_FATAL, DUP1_CTHUMBAGCAMERAOBSERVER_RECONNECTCALLBACK, "CThumbAGCameraObserver::ReconnectCallBack - done" ); |
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371 |
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372 return KErrNone; |
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373 } |
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374 |
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375 |
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376 // End of file |
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