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1 /* |
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2 * Copyright (c) 2008-2009 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: Manager of media item cache |
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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 |
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20 |
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21 #include "glxcachemanager.h" |
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22 |
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23 #include <mpxcollectionutility.h> |
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24 #include <glxtracer.h> |
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25 #include <glxthumbnailattributeinfo.h> |
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26 #include <glxthumbnail.h> |
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27 #include <glxsingletonstore.h> |
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28 #include <glximageviewermanager.h> |
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29 |
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30 #include "glxcache.h" |
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31 #include "glxerrormanager.h" |
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32 #include "glxgarbagecollector.h" |
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33 #include "glxmedialist.h" |
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34 #include <hal.h> |
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35 #include <glxcollectionpluginimageviewer.hrh> |
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36 #include <mpxmediacollectiondetaildefs.h> |
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37 #include <mpxmediadrmdefs.h> |
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38 #include <f32file.h> |
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39 #include <lbsposition.h> |
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40 #include <apgcli.h> |
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41 #include <glxappui.h> |
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42 #include <aknViewAppUi.h> |
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43 #include <caf/content.h> |
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44 #include <caf/attributeset.h> |
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45 #include <DRMHelper.h> |
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46 |
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47 #ifdef USE_S60_TNM |
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48 #include <thumbnaildata.h> |
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49 const TInt KMaxGridThumbnailWidth = 200; |
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50 _LIT(KFileIdentifier, ":\\"); |
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51 #endif |
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52 |
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53 /// How long to wait before rechecking for cleared temporary errors |
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54 /// @todo Find optimal value for this |
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55 const TInt KGlxTemporaryErrorRecheckPeriodInSeconds = 5; |
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56 |
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57 const TInt KGlxLowerMemoryLimitForCleanUp = 15000000; |
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58 const TInt KGlxUpperMemoryLimitForCleanUp = 25000000; |
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59 const TInt KGlxNoOfPagesToFlushInCriticalLowMemory = 4; |
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60 // ----------------------------------------------------------------------------- |
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61 // InstanceL |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CGlxCacheManager* CGlxCacheManager::InstanceL() |
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65 { |
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66 TRACER("CGlxCacheManager::InstanceL"); |
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67 |
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68 return CGlxSingletonStore::InstanceL(&NewL); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // NewL |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 CGlxCacheManager* CGlxCacheManager::NewL() |
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76 { |
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77 TRACER("CGlxCacheManager::NewL"); |
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78 |
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79 CGlxCacheManager* self = new( ELeave ) CGlxCacheManager(); |
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80 CleanupStack::PushL( self ); |
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81 self->ConstructL(); |
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82 CleanupStack::Pop(self); |
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83 return self; |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // Close |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void CGlxCacheManager::Close() |
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91 { |
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92 TRACER("CGlxCacheManager::Close"); |
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93 |
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94 CGlxSingletonStore::Close(this); |
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95 } |
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96 |
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97 // ----------------------------------------------------------------------------- |
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98 // Constructor |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CGlxCacheManager::CGlxCacheManager() |
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102 { |
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103 TRACER("CGlxCacheManager::Default Constructor"); |
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104 |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // ConstructL |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 void CGlxCacheManager::ConstructL() |
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112 { |
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113 TRACER("CGlxCacheManager::ConstructL"); |
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114 |
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115 iGarbageCollector = CGlxGarbageCollector::NewL( iCaches ); |
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116 iTempErrorTimer = CPeriodic::NewL(CActive::EPriorityStandard); |
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117 iSchedulerWait = new (ELeave) CActiveSchedulerWait(); |
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118 iMaintainCacheCallback = new ( ELeave ) |
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119 CAsyncCallBack( TCallBack( MaintainCacheL, this ), CActive::EPriorityStandard ); |
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120 |
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121 #ifdef USE_S60_TNM |
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122 iTnEngine = CThumbnailManager::NewL( *this); |
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123 iTnEngine->SetDisplayModeL( EColor64K ); |
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124 #endif |
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125 iImageViewerInstance = CGlxImageViewerManager::InstanceL(); |
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126 } |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // Destructor |
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130 // ----------------------------------------------------------------------------- |
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131 // |
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132 CGlxCacheManager::~CGlxCacheManager() |
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133 { |
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134 TRACER("CGlxCacheManager::Destructor"); |
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135 |
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136 delete iSchedulerWait; |
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137 iObserverList.ResetAndDestroy(); |
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138 iCaches.ResetAndDestroy(); |
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139 delete iTempThumbnail; |
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140 iRequestedItemIds.Reset(); |
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141 iRequestedAttrs.Reset(); |
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142 iRequestedItemIndexes.Reset(); |
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143 if(iReader) |
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144 { |
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145 delete iReader; |
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146 } |
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147 |
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148 delete iGarbageCollector; |
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149 |
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150 if (iTempErrorTimer) |
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151 { |
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152 iTempErrorTimer->Cancel(); |
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153 delete iTempErrorTimer; |
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154 } |
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155 |
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156 #ifdef USE_S60_TNM |
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157 GLX_DEBUG2("CGlxCacheManager::~CGlxCacheManager() TN Ids count()=%d", |
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158 iThumbnailRequestIds.Count()); |
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159 for (TInt i = 0; i < iThumbnailRequestIds.Count(); i++) |
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160 { |
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161 iTnEngine->CancelRequest(iThumbnailRequestIds[i].iId); |
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162 } |
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163 iThumbnailRequestIds.Reset(); |
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164 delete iTnEngine; |
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165 delete iMPXMedia; |
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166 #endif |
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167 |
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168 delete iMaintainCacheCallback; |
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169 if ( NULL != iImageViewerInstance) |
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170 { |
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171 iImageViewerInstance->DeleteInstance(); |
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172 } |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // HandleWindowChangedL |
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177 // From MVieMediaItemListManager |
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178 // The list calls this function to hint the list manager, that the items |
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179 // the list contains might not all be loaded, and it would be nice if the list |
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180 // manager could load the missing items to the cache. |
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181 // ----------------------------------------------------------------------------- |
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182 // |
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183 void CGlxCacheManager::HandleWindowChangedL(CGlxMediaList* /*aList*/) |
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184 { |
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185 TRACER("CGlxCacheManager::HandleWindowChangedL"); |
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186 |
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187 GLX_LOG_INFO("---- MGallery - CGlxCacheManager::HandleWindowChangedL()---- "); |
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188 |
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189 iMaintainCacheCallback->CallBack(); |
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190 // Its Better if we are not Cleaning Cache here; Instaed Can Do inside MainTainCache |
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191 //MaintainCacheL(); |
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192 //iGarbageCollector->Cleanup(); |
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193 } |
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194 |
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195 // ----------------------------------------------------------------------------- |
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196 // CancelPreviousRequest |
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197 // This API cancels the pending attributes and thumbnail request |
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198 // when the media item in focus is NULL |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 void CGlxCacheManager::CancelPreviousRequest() |
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202 { |
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203 TRACER("CGlxCacheManager::CancelPreviousRequest"); |
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204 |
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205 // iRequestOwner is NULL, if there are no pending attribute/thumbnail request |
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206 // If no pending request, do nothing, else cancel the the pending requests |
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207 if(iRequestOwner) |
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208 { |
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209 MMPXCollection& collection = iRequestOwner->Collection(); |
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210 // Cancel the pending attribute request |
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211 collection.CancelRequest(); |
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212 |
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213 GLX_DEBUG2("CGlxCacheManager::CancelPreviousRequest() iThumbnailRequestIds.Count() %d", iThumbnailRequestIds.Count()); |
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214 |
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215 // Check if any thumbnail requests are pending and cancel the requests. |
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216 for (TInt i = 0; i < iThumbnailRequestIds.Count(); i++) |
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217 { |
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218 iTnEngine->CancelRequest(iThumbnailRequestIds[i].iId); |
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219 } |
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220 iThumbnailRequestIds.Reset(); |
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221 iRequestOwner = NULL; |
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222 } |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // HandleGarbageCollection |
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227 // Garbage Collection Quick or with Timer |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 void CGlxCacheManager::HandleGarbageCollectionL(TBool aStart) |
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231 { |
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232 TRACER("CGlxCacheManager::HandleGarbageCollection"); |
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233 TInt freeMemory = 0; |
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234 |
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235 HAL::Get( HALData::EMemoryRAMFree, freeMemory ); |
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236 |
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237 if(aStart) |
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238 { |
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239 if(freeMemory < KGlxLowerMemoryLimitForCleanUp) |
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240 { |
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241 // 2 page - 30 Items for Flush |
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242 TInt count = 2; |
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243 if(freeMemory < (KGlxLowerMemoryLimitForCleanUp/2)) |
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244 { |
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245 // If Memory is below this limit it's ok i can wait for 60 items to clean-up |
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246 count = KGlxNoOfPagesToFlushInCriticalLowMemory; |
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247 } |
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248 // Cancel Clean-up before Flush Page; Clean-up will be starting just after Flush page |
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249 iGarbageCollector->CancelCleanup(); |
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250 iGarbageCollector->FlushPagesL(count); |
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251 iGarbageCollector->CleanupL(); |
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252 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
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253 } |
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254 else if((freeMemory < KGlxUpperMemoryLimitForCleanUp) && !iCleanUpOnGoing) |
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255 { |
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256 iGarbageCollector->CleanupL(); |
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257 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
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258 } |
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259 // This is Added to Keep Assure Clean-up is not going to Disturb normal Flow if there is Enough Memory |
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260 // We Remove this Code After Evaluation of Use of this Code |
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261 else if(iCleanUpOnGoing) |
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262 { |
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263 iGarbageCollector->CancelCleanup(); |
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264 iCleanUpOnGoing = EFalse; |
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265 } |
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266 |
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267 } |
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268 else if(freeMemory < KGlxLowerMemoryLimitForCleanUp) |
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269 { |
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270 // 2 page - 30 Items for Flush |
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271 TInt count = 2; |
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272 if(freeMemory < (KGlxLowerMemoryLimitForCleanUp/2)) |
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273 { |
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274 // If Memory is below this limit it's ok i can wait for 60 items to clean-up |
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275 count = KGlxNoOfPagesToFlushInCriticalLowMemory; |
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276 } |
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277 // Cancel Clean-up before Flush Page; Clean-up will be starting just after Flush page |
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278 iGarbageCollector->CancelCleanup(); |
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279 iGarbageCollector->FlushPagesL(count); |
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280 iGarbageCollector->CleanupL(); |
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281 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
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282 } |
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283 else if(iCleanUpOnGoing) |
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284 { |
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285 iGarbageCollector->CancelCleanup(); |
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286 iCleanUpOnGoing = EFalse; |
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287 } |
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288 } |
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289 |
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290 // ----------------------------------------------------------------------------- |
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291 // Match |
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292 // return ETrue if path levels match |
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293 // ----------------------------------------------------------------------------- |
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294 // |
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295 TBool CGlxCacheManager::Match(const CMPXCollectionPath& aPath1, |
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296 const CMPXCollectionPath& aPath2) |
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297 { |
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298 TRACER("CGlxCacheManager::Match"); |
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299 |
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300 TInt levels1 = aPath1.Levels(); |
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301 TInt levels2 = aPath2.Levels(); |
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302 |
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303 // Paths must be as deep to match |
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304 if (levels1 != levels2) |
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305 { |
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306 return EFalse; |
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307 } |
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308 |
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309 // Check if all levels match |
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310 for (TInt i = 0; i < levels1; i++) |
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311 { |
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312 if (aPath1.Index(i) != aPath2.Index(i)) |
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313 { |
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314 return EFalse; |
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315 } |
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316 } |
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317 |
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318 return ETrue; |
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319 } |
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320 |
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321 // ----------------------------------------------------------------------------- |
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322 // HandleCollectionMediaL |
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323 // ----------------------------------------------------------------------------- |
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324 // |
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325 void CGlxCacheManager::HandleCollectionMediaL(const TGlxIdSpaceId& aIdSpaceId, const CMPXMedia& aMedia, TInt aError) |
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326 { |
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327 TRACER("CGlxCacheManager::HandleCollectionMediaL"); |
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328 |
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329 iRequestOwner = NULL; |
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330 |
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331 if ( KErrNone == aError ) |
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332 { |
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333 // Update the cache |
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334 CGlxCache* cache = FindCacheForceCreateL(aIdSpaceId); |
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335 cache->MediaUpdatedL(aMedia); |
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336 } |
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337 else |
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338 { |
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339 RPointerArray< MGlxMediaUser > users; |
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340 CleanupClosePushL( users ); |
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341 |
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342 // Record the error on all requested attributes |
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343 TInt idCount = iRequestedItemIds.Count(); |
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344 |
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345 for( TInt idIndex = 0; idIndex < idCount; idIndex++ ) |
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346 { |
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347 CGlxMedia* item = MediaForceCreateL(aIdSpaceId, iRequestedItemIds[idIndex]); |
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348 GlxErrorManager::SetAttributeErrorL(item, iRequestedAttrs, aError); |
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349 |
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350 // Keep track of media lists to notify later |
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351 TInt userCount = item->UserCount(); |
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352 for ( TInt userIndex = 0; userIndex < userCount; userIndex++ ) |
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353 { |
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354 users.InsertInAddressOrder( &item->User( userIndex ) ); |
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355 } |
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356 } |
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357 |
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358 // Notify all affected users of error |
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359 TInt userCount = users.Count(); |
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360 for ( TInt i = 0; i < userCount; i++ ) |
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361 { |
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362 users[ i ]->HandleError( aError ); |
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363 } |
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364 |
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365 CleanupStack::PopAndDestroy( &users ); |
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366 } |
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367 |
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368 MaintainCacheL(); |
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369 } |
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370 |
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371 // ----------------------------------------------------------------------------- |
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372 // FindCacheForceCreateL |
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373 // ----------------------------------------------------------------------------- |
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374 // |
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375 CGlxCache* CGlxCacheManager::FindCacheForceCreateL(const TGlxIdSpaceId& aIdSpaceId) |
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376 { |
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377 TRACER("CGlxCacheManager::FindCacheForceCreateL"); |
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378 |
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379 CGlxCache* cache = NULL; |
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380 |
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381 // Look for existing cache |
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382 TInt index = iCaches.FindInOrder(aIdSpaceId, (&CacheOrderByKey)); |
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383 if ( KErrNotFound == index ) |
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384 { |
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385 // Not found: create one |
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386 TLinearOrder<CGlxCache> orderer (&CacheOrderById); |
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387 cache = new (ELeave) CGlxCache(aIdSpaceId, this); |
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388 |
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389 CleanupStack::PushL(cache); |
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390 iCaches.InsertInOrderL(cache, orderer); |
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391 CleanupStack::Pop(cache); |
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392 } |
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393 else |
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394 { |
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395 cache = iCaches[index]; |
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396 } |
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397 |
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398 return cache; |
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399 } |
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400 |
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401 // ----------------------------------------------------------------------------- |
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402 // Media |
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403 // ----------------------------------------------------------------------------- |
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404 // |
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405 CGlxMedia* CGlxCacheManager::Media( const TGlxIdSpaceId& aIdSpaceId, |
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406 const TGlxMediaId& aMediaId ) const |
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407 { |
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408 TRACER("CGlxCacheManager::Media"); |
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409 |
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410 // Look for the correct subcache |
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411 TInt index = iCaches.FindInOrder( aIdSpaceId, &CacheOrderByKey ); |
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412 |
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413 if ( KErrNotFound == index ) |
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414 { |
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415 // No caches exist with this space id |
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416 return NULL; |
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417 } |
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418 else |
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419 { |
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420 return iCaches[index]->Media( aMediaId ); |
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421 } |
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422 } |
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423 |
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424 // ----------------------------------------------------------------------------- |
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425 // MediaForceCreateL |
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426 // ----------------------------------------------------------------------------- |
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427 // |
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428 CGlxMedia* CGlxCacheManager::MediaForceCreateL(const TGlxIdSpaceId& aIdSpaceId, const TGlxMediaId& aMediaId) |
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429 { |
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430 TRACER("CGlxCacheManager::MediaForceCreateL"); |
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431 |
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432 CGlxCache* cache = FindCacheForceCreateL(aIdSpaceId); |
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433 return cache->FindItemForceCreateL(aMediaId); |
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434 } |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // AddObserverL |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 void CGlxCacheManager::AddObserverL(MGlxCacheObserver* aObserver) |
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441 { |
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442 TRACER("CGlxCacheManager::AddObserverL"); |
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443 |
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444 if ( aObserver ) |
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445 { |
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446 if ( KErrNotFound == iObserverList.Find( aObserver )) |
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447 { |
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448 iObserverList.AppendL(aObserver); |
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449 } |
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450 } |
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451 } |
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452 |
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453 // ----------------------------------------------------------------------------- |
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454 // RemoveObserver |
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455 // ----------------------------------------------------------------------------- |
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456 // |
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457 void CGlxCacheManager::RemoveObserver(MGlxCacheObserver* aObserver) |
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458 { |
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459 TRACER("CGlxCacheManager::RemoveObserver"); |
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460 |
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461 if ( aObserver ) |
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462 { |
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463 TInt index = iObserverList.Find( aObserver ); |
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464 if ( KErrNotFound != index ) |
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465 { |
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466 iObserverList.Remove(index); |
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467 } |
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468 } |
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469 } |
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470 |
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471 // --------------------------------------------------------------------------- |
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472 // Refresh |
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473 // --------------------------------------------------------------------------- |
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474 // |
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475 void CGlxCacheManager::RefreshL() |
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476 { |
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477 TRACER("CGlxCacheManager::Refresh"); |
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478 |
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479 if ( !iRequestOwner ) |
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480 { |
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481 // Currently idle, so trigger timer immediately to begin refresh |
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482 iTempErrorTimer->Cancel(); |
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483 iTempErrorTimer->Start( 0, 0, |
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484 TCallBack( TempErrorTimerCallbackL, this ) ); |
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485 |
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486 HandleGarbageCollectionL(ETrue); // Clean-up is needed here; Considering Current Memory Condition |
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487 } |
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488 } |
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489 |
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490 // ----------------------------------------------------------------------------- |
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491 // MaintainCache |
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492 // ----------------------------------------------------------------------------- |
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493 // |
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494 TInt CGlxCacheManager::MaintainCacheL(TAny* aPtr) |
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495 { |
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496 TRACER("CGlxCacheManager::MaintainCache"); |
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497 |
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498 CGlxCacheManager* self |
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499 = reinterpret_cast<CGlxCacheManager*>( aPtr ); |
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500 self->MaintainCacheL(); |
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501 |
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502 // Clean-up is needed here; Considering Current Memory Condition |
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503 // For Every HandleWindowChangedL; We Should not do Clean-up |
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504 self->HandleGarbageCollectionL(ETrue); |
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505 return 0; |
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506 } |
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507 |
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508 // ----------------------------------------------------------------------------- |
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509 // MaintainCacheL |
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510 // ----------------------------------------------------------------------------- |
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511 // |
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512 void CGlxCacheManager::MaintainCacheL() |
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513 { |
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514 TRACER("CGlxCacheManager::MaintainCacheL"); |
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515 |
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516 // Handle lists in priority order: all data for the highest priority list |
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517 // is retrieved before the data for a lower priority list. NOTE: This |
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518 // may need to be changed, since it might not always lead to the best |
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519 // user experienced. (It may be sensible to retrieve item properties |
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520 // for a lower priority list before all thumbnails for a higher priority |
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521 // list, but this probably depends on the speed of the data sources. |
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522 // It might be wise to decouple the contexts from the media lists |
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523 |
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524 if (!iRequestOwner) |
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525 { |
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526 iTempError = EFalse; |
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527 iTempErrorTimer->Cancel(); |
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528 |
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529 RPointerArray<CGlxMediaList>& mediaLists = CGlxMediaList::MediaListsL(); |
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530 iRequestedItemIds.Reset(); |
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531 iRequestedAttrs.Reset(); |
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532 iRequestedItemIndexes.Reset(); |
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533 |
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534 TInt listCount = mediaLists.Count(); |
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535 |
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536 // Request attributes in the fetch contexts |
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537 for (TInt listIndex = 0; listIndex < listCount && !iRequestOwner; listIndex++) |
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538 { |
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539 CGlxMediaList* list = mediaLists[listIndex]; |
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540 |
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541 CMPXAttributeSpecs* attrSpecs = NULL; |
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542 |
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543 list->AttributeRequestL(iRequestedItemIndexes, iRequestedItemIds, iRequestedAttrs, attrSpecs ); |
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544 CleanupStack::PushL(attrSpecs); |
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545 |
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546 TInt itemIdsCount = iRequestedItemIds.Count(); |
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547 if (itemIdsCount > 0) |
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548 { |
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549 if (attrSpecs) |
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550 { |
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551 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() attrSpecs->Count() %d", attrSpecs->Count()); |
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552 } |
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553 |
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554 TGlxMediaId itemId = iRequestedItemIds[0]; |
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555 |
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556 CMPXCollectionPath* path = RequestAsPathLC( *list ); |
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557 |
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558 // Add request for id, if does not exist already. Id is used to |
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559 // identify which media object the attribute belongs to when |
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560 // it is returned |
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561 TIdentityRelation<TMPXAttribute> match (&TMPXAttribute::Match); |
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562 if (iRequestedAttrs.Find(KMPXMediaGeneralId, match) == KErrNotFound) |
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563 { |
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564 iRequestedAttrs.AppendL(KMPXMediaGeneralId); |
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565 } |
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566 |
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567 // Create the empty bitmap, if the request is for a bitmap |
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568 TIdentityRelation<TMPXAttribute> matchContent(&TMPXAttribute::MatchContentId); |
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569 TMPXAttribute tnAttr(KGlxMediaIdThumbnail, 0); |
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570 if (iRequestedAttrs.Find(tnAttr, matchContent) != KErrNotFound) |
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571 { |
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572 #ifdef USE_S60_TNM |
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573 if (iRequestedItemIndexes.Count()) |
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574 { |
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575 // Cancel Clean-up is needed here; |
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576 HandleGarbageCollectionL(EFalse); |
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577 |
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578 TSize tnSize; |
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579 const TMPXAttributeData sizeAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailSize }; |
|
580 if (attrSpecs && attrSpecs->IsSupported(sizeAttrib)) |
|
581 { |
|
582 tnSize = attrSpecs->ValueTObjectL<TSize>(sizeAttrib); |
|
583 } |
|
584 |
|
585 const TGlxMedia& item = list->Item( iRequestedItemIndexes[0] ); |
|
586 TBool priority = ETrue; |
|
587 const TMPXAttributeData priorityAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailQualityOverSpeed }; |
|
588 if (attrSpecs && attrSpecs->IsSupported(priorityAttrib)) |
|
589 { |
|
590 priority = attrSpecs->ValueTObjectL<TBool>(priorityAttrib); |
|
591 } |
|
592 |
|
593 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
594 #ifdef MEDIA_ID_BASED_TN_FETCH_ENABLED |
|
595 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() requesting TN attribute (Medialist) itemId %d", itemId.Value()); |
|
596 if (item.Uri().Find(KFileIdentifier) != KErrNotFound || |
|
597 item.Uri().Length() == 0 && itemId.Value()) |
|
598 #else |
|
599 GLX_DEBUG1("CGlxCacheManager::MaintainCacheL() requesting TN attribute (Medialist) Uri"); |
|
600 if (item.Uri().Find(KFileIdentifier) != KErrNotFound) |
|
601 #endif |
|
602 { |
|
603 #ifdef _DEBUG |
|
604 iStartTime.HomeTime(); // Get home time |
|
605 #endif |
|
606 if (tnSize.iWidth < KMaxGridThumbnailWidth) |
|
607 { |
|
608 iTnEngine->SetFlagsL(CThumbnailManager::ECropToAspectRatio); |
|
609 iTnEngine->SetThumbnailSizeL(EGridThumbnailSize); |
|
610 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EGridThumbnailSize"); |
|
611 } |
|
612 else |
|
613 { |
|
614 iTnEngine->SetFlagsL(CThumbnailManager::EDefaultFlags); |
|
615 iTnEngine->SetThumbnailSizeL(EFullScreenThumbnailSize); |
|
616 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EFullScreenThumbnailSize"); |
|
617 } |
|
618 |
|
619 if (priority) |
|
620 { |
|
621 iTnEngine->SetQualityPreferenceL(CThumbnailManager::EOptimizeForQuality); |
|
622 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EOptimizeForQuality"); |
|
623 } |
|
624 else |
|
625 { |
|
626 iTnEngine->SetQualityPreferenceL(CThumbnailManager::EOptimizeForQualityWithPreview); |
|
627 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EOptimizeForQualityWithPreview"); |
|
628 } |
|
629 |
|
630 if (list->Collection().UidL().iUid == KGlxCollectionPluginImageViewerImplementationUid) |
|
631 { |
|
632 RDebug::Printf("void CGlxCacheManager::MaintainCacheL:ABC: IV TN"); |
|
633 _LIT( KPrivateFolder, "\\Private\\" ); // Platsec private folder |
|
634 TParsePtrC parse( item.Uri() ); |
|
635 if( parse.PathPresent() && |
|
636 parse.Path().Length() > KPrivateFolder().Length() && |
|
637 parse.Path().Left( KPrivateFolder().Length() ).CompareF( KPrivateFolder ) == 0 ) |
|
638 { |
|
639 RDebug::Printf("void CGlxCacheManager::MaintainCacheL:ABC: In if"); |
|
640 GLX_DEBUG1("KGlxCollectionPluginImageViewerImplementationUid - Fetch (Private) TN!"); |
|
641 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(iImageViewerInstance->ImageFileHandle()); |
|
642 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
643 CleanupStack::PopAndDestroy(); |
|
644 |
|
645 } |
|
646 else |
|
647 { |
|
648 RDebug::Printf("void CGlxCacheManager::MaintainCacheL:ABC: In else"); |
|
649 GLX_DEBUG1("KGlxCollectionPluginImageViewerImplementationUid - Fetch TN!"); |
|
650 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(item.Uri(), 0); |
|
651 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
652 CleanupStack::PopAndDestroy(); |
|
653 } |
|
654 } |
|
655 else |
|
656 { |
|
657 #ifdef MEDIA_ID_BASED_TN_FETCH_ENABLED |
|
658 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(itemId.Value()), spaceId, tnSize, itemId)); |
|
659 #else |
|
660 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(item.Uri(), 0); |
|
661 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
662 CleanupStack::PopAndDestroy(); |
|
663 #endif |
|
664 } |
|
665 iThumbnailId = itemId; |
|
666 } |
|
667 else |
|
668 { |
|
669 delete iTempThumbnail; |
|
670 iTempThumbnail = NULL; |
|
671 iTempThumbnail = new (ELeave) CFbsBitmap; |
|
672 User::LeaveIfError(iTempThumbnail->Create(TSize(), KGlxThumbnailDisplayMode)); |
|
673 iThumbnailId = itemId; |
|
674 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() requesting TN (DataSourceMde) attribute itemId %d", itemId.Value()); |
|
675 |
|
676 // Set bitmap handle in attribute spec |
|
677 if (attrSpecs) |
|
678 { |
|
679 TMPXAttribute thHandleAttrSpec(KGlxMediaIdThumbnail, KGlxAttribSpecThumbnailBitmapHandle); |
|
680 attrSpecs->SetTObjectValueL<TInt>(thHandleAttrSpec, iTempThumbnail->Handle()); |
|
681 } |
|
682 |
|
683 // Cancel Clean-up is needed here; |
|
684 // This is Going to Highly Used Call |
|
685 // Can Think about an Ulternative. |
|
686 HandleGarbageCollectionL(EFalse); |
|
687 |
|
688 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
689 |
|
690 // Use list's isolated collection |
|
691 MMPXCollection& collection = list->Collection(); |
|
692 |
|
693 // Issue the request |
|
694 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
695 } |
|
696 } |
|
697 } |
|
698 else |
|
699 { |
|
700 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
701 |
|
702 // Use list's isolated collection |
|
703 MMPXCollection& collection = list->Collection(); |
|
704 if (collection.UidL().iUid == KGlxCollectionPluginImageViewerImplementationUid) |
|
705 { |
|
706 TInt mediaCnt = list->Count(); |
|
707 |
|
708 |
|
709 |
|
710 GLX_DEBUG3("Image Viewer Collection - Attrib population! mediaCnt=%d, Media Id=%d", |
|
711 mediaCnt, itemId.Value()); |
|
712 |
|
713 delete iMPXMedia; |
|
714 iMPXMedia = NULL; |
|
715 |
|
716 TFileName fileName; |
|
717 fileName.Append(iImageViewerInstance->ImageUri()->Des()); |
|
718 |
|
719 iMPXMedia = CMPXMedia::NewL(); |
|
720 if(!iReader) |
|
721 { |
|
722 iReader = CGlxImageReader::NewL(*this); |
|
723 iSchedulerWait->Start(); |
|
724 } |
|
725 |
|
726 for ( TInt i = 0; i < iRequestedAttrs.Count(); i++ ) |
|
727 { |
|
728 if ( iRequestedAttrs[i] == KMPXMediaGeneralId ) |
|
729 { |
|
730 iMPXMedia->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, |
|
731 (TMPXItemId)itemId.Value()); |
|
732 } |
|
733 else if ( iRequestedAttrs[i] == KMPXMediaGeneralType ) |
|
734 { |
|
735 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralType, EMPXItem); |
|
736 } |
|
737 else if ( iRequestedAttrs[i] == KMPXMediaGeneralCategory ) |
|
738 { |
|
739 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralCategory, EMPXImage); |
|
740 } |
|
741 else if ( iRequestedAttrs[i] == KMPXMediaGeneralUri ) |
|
742 { |
|
743 iMPXMedia->SetTextValueL(KMPXMediaGeneralUri, fileName); |
|
744 } |
|
745 else if ( iRequestedAttrs[i] == KMPXMediaGeneralTitle ) |
|
746 { |
|
747 TParsePtrC parser(fileName); |
|
748 iMPXMedia->SetTextValueL(KMPXMediaGeneralTitle, parser.Name()); |
|
749 } |
|
750 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDate ) |
|
751 { |
|
752 TTime time; |
|
753 time.HomeTime(); |
|
754 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralDate, time.Int64()); |
|
755 } |
|
756 else if ( iRequestedAttrs[i] == KGlxMediaGeneralLastModifiedDate ) |
|
757 { |
|
758 TTime time; |
|
759 time.HomeTime(); |
|
760 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralLastModifiedDate, time.Int64()); |
|
761 } |
|
762 else if ( iRequestedAttrs[i] == KMPXMediaGeneralSize ) |
|
763 { |
|
764 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, 1000); |
|
765 } |
|
766 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDrive ) |
|
767 { |
|
768 TParsePtrC parser(fileName); |
|
769 iMPXMedia->SetTextValueL(KMPXMediaGeneralDrive, parser.Drive()); |
|
770 } |
|
771 else if ( iRequestedAttrs[i] == KMPXMediaGeneralMimeType ) |
|
772 { |
|
773 TDataType dataType; |
|
774 GetMimeType(fileName, dataType); |
|
775 iMPXMedia->SetTextValueL(KMPXMediaGeneralMimeType, dataType.Des()); |
|
776 } |
|
777 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDuration ) |
|
778 { |
|
779 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralDuration, 0); |
|
780 } |
|
781 else if ( iRequestedAttrs[i] == KGlxMediaGeneralSystemItem) |
|
782 { |
|
783 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralSystemItem, EFalse); |
|
784 } |
|
785 else if ( iRequestedAttrs[i] == KGlxMediaGeneralDimensions ) |
|
786 { |
|
787 //need to fetch the original file dimensions |
|
788 TSize dimensions(iImgSz.iWidth,iImgSz.iHeight); |
|
789 |
|
790 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralDimensions, dimensions); |
|
791 } |
|
792 else if ( iRequestedAttrs[i] == KGlxMediaGeneralFramecount ) |
|
793 { |
|
794 TInt fcount = 1; |
|
795 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralFramecount, fcount); |
|
796 } |
|
797 else if ( iRequestedAttrs[i] == KMPXMediaGeneralComment ) |
|
798 { |
|
799 iMPXMedia->SetTextValueL(KMPXMediaGeneralComment, KNullDesC); |
|
800 } |
|
801 else if (iRequestedAttrs[i] == KMPXMediaDrmProtected ) |
|
802 { |
|
803 iMPXMedia->SetTObjectValueL(KMPXMediaDrmProtected, EFalse); |
|
804 } |
|
805 else if ( iRequestedAttrs[i] == KGlxMediaGeneralDRMRightsValid ) |
|
806 { |
|
807 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralDRMRightsValid, |
|
808 EGlxDrmRightsValidityUnknown); |
|
809 } |
|
810 else if ( iRequestedAttrs[i] == KMPXMediaGeneralCount ) |
|
811 { |
|
812 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralCount, 1); |
|
813 } |
|
814 else if ( iRequestedAttrs[i] == KMPXMediaColDetailSpaceId ) |
|
815 { |
|
816 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
817 iMPXMedia->SetTObjectValueL(KMPXMediaColDetailSpaceId, spaceId.Value()); |
|
818 } |
|
819 else if ( iRequestedAttrs[i] == KGlxMediaGeneralSlideshowableContent ) |
|
820 { |
|
821 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralSlideshowableContent, -1); |
|
822 } |
|
823 else if ( iRequestedAttrs[i] == KGlxMediaGeneralLocation) |
|
824 { |
|
825 // Set the attribute to a TCoordinate initialised to NaN. |
|
826 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralLocation, TCoordinate()); |
|
827 } |
|
828 else |
|
829 { |
|
830 User::Leave(KErrNotSupported); |
|
831 } |
|
832 } |
|
833 |
|
834 HandleGarbageCollectionL(EFalse); |
|
835 CleanupStack::PopAndDestroy(path); |
|
836 iRequestOwner = list; |
|
837 CleanupStack::PopAndDestroy(attrSpecs); |
|
838 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
839 HandleCollectionMediaL(spaceId, *iMPXMedia, KErrNone); |
|
840 return; |
|
841 } |
|
842 else |
|
843 { |
|
844 // Issue the request |
|
845 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
846 } |
|
847 } |
|
848 #else // USE_S60_TNM |
|
849 delete iTempThumbnail; |
|
850 iTempThumbnail = NULL; |
|
851 iTempThumbnail = new (ELeave) CFbsBitmap; |
|
852 User::LeaveIfError(iTempThumbnail->Create(TSize(), KGlxThumbnailDisplayMode)); |
|
853 iThumbnailId = itemId; |
|
854 |
|
855 // Set bitmap handle in attribute spec |
|
856 if (attrSpecs) |
|
857 { |
|
858 TMPXAttribute thHandleAttrSpec(KGlxMediaIdThumbnail, KGlxAttribSpecThumbnailBitmapHandle); |
|
859 attrSpecs->SetTObjectValueL<TInt>(thHandleAttrSpec, iTempThumbnail->Handle()); |
|
860 } |
|
861 // Cancel Clean-up is needed here; |
|
862 // This is Going to Highly Used Call |
|
863 // Can Think about an Ulternative. |
|
864 HandleGarbageCollectionL(EFalse); |
|
865 } |
|
866 |
|
867 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
868 |
|
869 // Use list's isolated collection |
|
870 MMPXCollection& collection = list->Collection(); |
|
871 |
|
872 // Issue the request |
|
873 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
874 #endif |
|
875 CleanupStack::PopAndDestroy(path); |
|
876 |
|
877 iRequestOwner = list; |
|
878 } |
|
879 |
|
880 CleanupStack::PopAndDestroy(attrSpecs); |
|
881 } |
|
882 |
|
883 if ( !iRequestOwner ) |
|
884 { |
|
885 if ( iTempError ) |
|
886 { |
|
887 // Reawaken in a while to check again |
|
888 StartTempErrorTimer(); |
|
889 } |
|
890 } |
|
891 } |
|
892 } |
|
893 |
|
894 // ----------------------------------------------------------------------------- |
|
895 // BroadcastAttributesAvailableL |
|
896 // ----------------------------------------------------------------------------- |
|
897 // |
|
898 void CGlxCacheManager::BroadcastAttributesAvailableL(const TGlxIdSpaceId& aIdSpaceId, |
|
899 const TGlxMediaId& aMediaId, |
|
900 const RArray<TMPXAttribute>& aAttributes, |
|
901 const CGlxMedia* aMedia) |
|
902 { |
|
903 TRACER("CGlxCacheManager::BroadcastAttributesAvailableL"); |
|
904 |
|
905 TInt count = iObserverList.Count(); |
|
906 TInt i; |
|
907 for ( i = 0; i < count; i++ ) |
|
908 { |
|
909 iObserverList[i]->HandleAttributesAvailableL(aIdSpaceId, aMediaId, aAttributes, aMedia); |
|
910 } |
|
911 } |
|
912 |
|
913 /** |
|
914 * Cleanup the media of the given media id: broadcast this to all observers |
|
915 * @param aMediaId The media id of the item |
|
916 */ |
|
917 void CGlxCacheManager::CleanupMedia(const TGlxMediaId& aMediaId) |
|
918 { |
|
919 TRACER("CGlxCacheManager::CleanupMedia"); |
|
920 TInt count = iObserverList.Count(); |
|
921 GLX_DEBUG2("CGlxCacheManager::CleanupMedia - aMediaId = %d", aMediaId.Value()); |
|
922 TInt i; |
|
923 for ( i = 0; i < count; i++ ) |
|
924 { |
|
925 iObserverList[i]->CleanupMedia(aMediaId); |
|
926 } |
|
927 } |
|
928 |
|
929 // ----------------------------------------------------------------------------- |
|
930 // Handles modification of item in a cache |
|
931 // ----------------------------------------------------------------------------- |
|
932 void CGlxCacheManager::HandleItemModified(const TGlxIdSpaceId& aIdSpaceId, const TGlxMediaId& aMediaId, const RArray<TMPXAttribute>& aAttributes) |
|
933 { |
|
934 TRACER("CGlxCacheManager::HandleItemModified"); |
|
935 |
|
936 // Look for the correct subcache |
|
937 TInt index = iCaches.FindInOrder(aIdSpaceId, (&CacheOrderByKey)); |
|
938 if (index != KErrNotFound) |
|
939 { |
|
940 iCaches[index]->HandleItemModified(aMediaId, aAttributes); |
|
941 } |
|
942 } |
|
943 |
|
944 // ----------------------------------------------------------------------------- |
|
945 // CacheOrderById |
|
946 // ----------------------------------------------------------------------------- |
|
947 // |
|
948 TInt CGlxCacheManager::CacheOrderById(const CGlxCache& aItem1, const CGlxCache& aItem2) |
|
949 { |
|
950 TRACER("CGlxCacheManager::CacheOrderById"); |
|
951 |
|
952 // Cannot do aItem1.IdSpaceId() - aItem2.IdSpaceId(), since IdSpaceId().Value() returns an unsigned value |
|
953 TGlxIdSpaceId id1 = aItem1.IdSpaceId(); |
|
954 TGlxIdSpaceId id2 = aItem2.IdSpaceId(); |
|
955 if (id1 < id2) |
|
956 { |
|
957 return -1; |
|
958 } |
|
959 |
|
960 if (id1 > id2) |
|
961 { |
|
962 return 1; |
|
963 } |
|
964 |
|
965 return 0; |
|
966 } |
|
967 |
|
968 // ----------------------------------------------------------------------------- |
|
969 // CacheOrderByKey |
|
970 // ----------------------------------------------------------------------------- |
|
971 // |
|
972 TInt CGlxCacheManager::CacheOrderByKey(const TGlxIdSpaceId* aIdSpaceId, const CGlxCache& aItem2) |
|
973 { |
|
974 TRACER("CGlxCacheManager::CacheOrderByKey"); |
|
975 |
|
976 TGlxIdSpaceId id2 = aItem2.IdSpaceId(); |
|
977 if (*aIdSpaceId < id2) |
|
978 { |
|
979 return -1; |
|
980 } |
|
981 |
|
982 if (*aIdSpaceId > id2) |
|
983 { |
|
984 return 1; |
|
985 } |
|
986 |
|
987 return 0; |
|
988 } |
|
989 |
|
990 // ----------------------------------------------------------------------------- |
|
991 // TempThumbnail |
|
992 // ----------------------------------------------------------------------------- |
|
993 // |
|
994 CFbsBitmap* CGlxCacheManager::TempThumbnail() |
|
995 { |
|
996 TRACER("CGlxCacheManager::TempThumbnail"); |
|
997 |
|
998 return iTempThumbnail; |
|
999 } |
|
1000 |
|
1001 // ----------------------------------------------------------------------------- |
|
1002 // TempThumbnailId |
|
1003 // ----------------------------------------------------------------------------- |
|
1004 // |
|
1005 TGlxMediaId CGlxCacheManager::TempThumbnailId() |
|
1006 { |
|
1007 TRACER("CGlxCacheManager::TempThumbnailId"); |
|
1008 |
|
1009 return iThumbnailId; |
|
1010 } |
|
1011 |
|
1012 // ----------------------------------------------------------------------------- |
|
1013 // SetTempThumbnail |
|
1014 // ----------------------------------------------------------------------------- |
|
1015 // |
|
1016 void CGlxCacheManager::SetTempThumbnailToNull() |
|
1017 { |
|
1018 TRACER("CGlxCacheManager::SetTempThumbnailToNull"); |
|
1019 |
|
1020 iTempThumbnail = NULL; |
|
1021 } |
|
1022 |
|
1023 // ----------------------------------------------------------------------------- |
|
1024 // ErrorsOnRequestedItemsL |
|
1025 // ----------------------------------------------------------------------------- |
|
1026 // |
|
1027 TBool CGlxCacheManager::ErrorsOnRequestedItemsL() |
|
1028 { |
|
1029 TRACER("CGlxCacheManager::ErrorsOnRequestedItemsL"); |
|
1030 |
|
1031 TBool errorFound = EFalse; |
|
1032 |
|
1033 TInt itemCount = iRequestedItemIds.Count(); |
|
1034 TInt attrCount = iRequestedAttrs.Count(); |
|
1035 |
|
1036 for ( TInt itemIndex = 0; itemIndex < itemCount && !errorFound; itemIndex++ ) |
|
1037 { |
|
1038 CGlxMedia* media = Media(iRequestedItemsIdSpace, iRequestedItemIds[itemIndex]); |
|
1039 |
|
1040 if ( media ) |
|
1041 { |
|
1042 for ( TInt attrIndex = 0; attrIndex < attrCount && !errorFound; attrIndex++ ) |
|
1043 { |
|
1044 errorFound = (KErrNone != GlxErrorManager::HasAttributeErrorL(media, iRequestedAttrs[attrIndex])); |
|
1045 } |
|
1046 } |
|
1047 } |
|
1048 |
|
1049 return errorFound; |
|
1050 } |
|
1051 |
|
1052 // ----------------------------------------------------------------------------- |
|
1053 // Caches |
|
1054 // ----------------------------------------------------------------------------- |
|
1055 // |
|
1056 const RPointerArray<CGlxCache>& CGlxCacheManager::Caches() |
|
1057 { |
|
1058 TRACER("CGlxCacheManager::Caches"); |
|
1059 |
|
1060 return iCaches; |
|
1061 } |
|
1062 |
|
1063 // ----------------------------------------------------------------------------- |
|
1064 // SetTemporaryErrorFlag |
|
1065 // ----------------------------------------------------------------------------- |
|
1066 // |
|
1067 void CGlxCacheManager::SetTemporaryErrorFlag() |
|
1068 { |
|
1069 TRACER("CGlxCacheManager::SetTemporaryErrorFlag"); |
|
1070 |
|
1071 iTempError = ETrue; |
|
1072 } |
|
1073 |
|
1074 // ----------------------------------------------------------------------------- |
|
1075 // StartTempErrorTimer |
|
1076 // ----------------------------------------------------------------------------- |
|
1077 // |
|
1078 void CGlxCacheManager::StartTempErrorTimer() |
|
1079 { |
|
1080 TRACER("CGlxCacheManager::StartTempErrorTimer"); |
|
1081 |
|
1082 iTempErrorTimer->Cancel(); |
|
1083 iTempErrorTimer->Start( |
|
1084 TTimeIntervalMicroSeconds32(KGlxTemporaryErrorRecheckPeriodInSeconds * 1000000), |
|
1085 TTimeIntervalMicroSeconds32(KGlxTemporaryErrorRecheckPeriodInSeconds * 1000000), |
|
1086 TCallBack(&CGlxCacheManager::TempErrorTimerCallbackL,(TAny *)this)); |
|
1087 } |
|
1088 |
|
1089 // ----------------------------------------------------------------------------- |
|
1090 // TempErrorTimerCallbackL |
|
1091 // ----------------------------------------------------------------------------- |
|
1092 // |
|
1093 TInt CGlxCacheManager::TempErrorTimerCallbackL(TAny* aPtr) |
|
1094 { |
|
1095 TRACER("CGlxCacheManager::TempErrorTimerCallback"); |
|
1096 |
|
1097 CGlxCacheManager* self = (CGlxCacheManager*) aPtr; |
|
1098 |
|
1099 if ( self ) |
|
1100 { |
|
1101 self->TempErrorTimerCompleteL(); |
|
1102 } |
|
1103 |
|
1104 return 0; |
|
1105 } |
|
1106 |
|
1107 // ----------------------------------------------------------------------------- |
|
1108 // TempErrorTimerComplete |
|
1109 // ----------------------------------------------------------------------------- |
|
1110 // |
|
1111 void CGlxCacheManager::TempErrorTimerCompleteL() |
|
1112 { |
|
1113 TRACER("CGlxCacheManager::TempErrorTimerComplete"); |
|
1114 |
|
1115 iTempErrorTimer->Cancel(); |
|
1116 TRAPD(err, MaintainCacheL()); |
|
1117 |
|
1118 // If MaintainCacheL leaves, force gabage collection to start and restart timer |
|
1119 if ( KErrNone != err ) |
|
1120 { |
|
1121 if ( KErrNoMemory == err ) |
|
1122 { |
|
1123 //iGarbageCollector->Cleanup(); |
|
1124 HandleGarbageCollectionL(ETrue); |
|
1125 } |
|
1126 |
|
1127 if ( !iRequestOwner ) |
|
1128 { |
|
1129 StartTempErrorTimer(); |
|
1130 } |
|
1131 } |
|
1132 } |
|
1133 |
|
1134 // ----------------------------------------------------------------------------- |
|
1135 // Create a path with the request items |
|
1136 // ----------------------------------------------------------------------------- |
|
1137 // |
|
1138 inline CMPXCollectionPath* CGlxCacheManager::RequestAsPathLC(const CGlxMediaList& aList) |
|
1139 { |
|
1140 TRACER("CGlxCacheManager::RequestAsPathLC"); |
|
1141 |
|
1142 CMPXCollectionPath* path = aList.PathLC( NGlxListDefs::EPathParent ); |
|
1143 |
|
1144 RArray<TMPXItemId> mpxIds; |
|
1145 CleanupClosePushL( mpxIds ); |
|
1146 |
|
1147 TInt itemIdsCount = iRequestedItemIds.Count(); |
|
1148 |
|
1149 // Reserve space for all items |
|
1150 mpxIds.ReserveL( itemIdsCount ); |
|
1151 |
|
1152 for (TInt i = 0; i < itemIdsCount; ++i) |
|
1153 { |
|
1154 mpxIds.AppendL( iRequestedItemIds[ i ].Value() ); |
|
1155 } |
|
1156 |
|
1157 path->AppendL( mpxIds.Array() ); |
|
1158 path->SelectAllL(); |
|
1159 |
|
1160 CleanupStack::PopAndDestroy( &mpxIds ); |
|
1161 |
|
1162 return path; |
|
1163 } |
|
1164 |
|
1165 // ----------------------------------------------------------------------------- |
|
1166 // HandleListDeleted |
|
1167 // ----------------------------------------------------------------------------- |
|
1168 void CGlxCacheManager::HandleListDeleted(CGlxMediaList* aList) |
|
1169 { |
|
1170 TRACER("CGlxCacheManager::HandleListDeleted"); |
|
1171 |
|
1172 if (iRequestOwner == aList) |
|
1173 { |
|
1174 iRequestOwner = NULL; |
|
1175 |
|
1176 TRAP_IGNORE( MaintainCacheL() ); |
|
1177 } |
|
1178 } |
|
1179 |
|
1180 // ----------------------------------------------------------------------------- |
|
1181 // Inform cache manager to reserve users for an item, for a particular cache |
|
1182 // ----------------------------------------------------------------------------- |
|
1183 // |
|
1184 void CGlxCacheManager::ReserveUsersL(const TGlxIdSpaceId& aIdSpaceId, TInt aCount) |
|
1185 { |
|
1186 TRACER("CGlxCacheManager::ReserveUsersL"); |
|
1187 |
|
1188 // Look for existing cache |
|
1189 TInt index = iCaches.FindInOrder( aIdSpaceId, ( &CacheOrderByKey ) ); |
|
1190 if (index != KErrNotFound) |
|
1191 { |
|
1192 iCaches[index]->ReserveUsersL( aCount ); |
|
1193 } |
|
1194 } |
|
1195 //OOM |
|
1196 // ----------------------------------------------------------------------------- |
|
1197 // Start cache cleanup on Low memory event from OOM |
|
1198 // ----------------------------------------------------------------------------- |
|
1199 // |
|
1200 void CGlxCacheManager::ReleaseRAML(TBool aFlushOnRequest) |
|
1201 { |
|
1202 TRACER("CGlxCacheManager::ReleaseRAM"); |
|
1203 if(aFlushOnRequest) |
|
1204 { |
|
1205 HandleGarbageCollectionL(aFlushOnRequest); |
|
1206 } |
|
1207 else |
|
1208 { |
|
1209 iGarbageCollector->CleanupL(); |
|
1210 } |
|
1211 } |
|
1212 // ----------------------------------------------------------------------------- |
|
1213 // Force a cleanup on particular media id : remove all attributes |
|
1214 // ----------------------------------------------------------------------------- |
|
1215 // |
|
1216 void CGlxCacheManager::ForceCleanupMedia(TGlxIdSpaceId aSpaceId, |
|
1217 TGlxMediaId aMediaId) |
|
1218 { |
|
1219 TRACER("CGlxCacheManager::ForceCleanupMedia"); |
|
1220 TInt spaceIdIndex = iCaches.FindInOrder( aSpaceId, &CacheOrderByKey ); |
|
1221 if ( KErrNotFound != spaceIdIndex ) |
|
1222 { |
|
1223 if ( iCaches[spaceIdIndex]->Media( aMediaId ) ) |
|
1224 { |
|
1225 TInt mediaIdIndex = iCaches[spaceIdIndex]->FindMediaIndexInCache(aMediaId); |
|
1226 if ( KErrNotFound != mediaIdIndex ) |
|
1227 { |
|
1228 iCaches[spaceIdIndex]->Delete(mediaIdIndex); |
|
1229 } |
|
1230 } |
|
1231 } |
|
1232 } |
|
1233 |
|
1234 // ----------------------------------------------------------------------------- |
|
1235 // Stop cache cleanup on good memory event from OOM |
|
1236 // ----------------------------------------------------------------------------- |
|
1237 // |
|
1238 void CGlxCacheManager::StopRAMReleaseL() |
|
1239 { |
|
1240 TRACER("CGlxCacheManager::StopRAMRelease"); |
|
1241 iGarbageCollector->CancelCleanup(); |
|
1242 |
|
1243 } |
|
1244 //OOM |
|
1245 |
|
1246 #ifdef USE_S60_TNM |
|
1247 // ----------------------------------------------------------------------------- |
|
1248 // CGlxCacheManager::FindLoadingById() |
|
1249 // ----------------------------------------------------------------------------- |
|
1250 // |
|
1251 TInt CGlxCacheManager::FindLoadingById(TThumbnailRequestId aId, TBool aRemove) |
|
1252 { |
|
1253 TRACER("CGlxCacheManager::FindLoadingById"); |
|
1254 TInt index = KErrNotFound; |
|
1255 for(TInt i = 0; i < iThumbnailRequestIds.Count(); ++i) |
|
1256 { |
|
1257 if(iThumbnailRequestIds[i].iId == aId) |
|
1258 { |
|
1259 index = i; |
|
1260 if(aRemove) |
|
1261 { |
|
1262 iThumbnailRequestIds.Remove(i); |
|
1263 } |
|
1264 break; |
|
1265 } |
|
1266 } |
|
1267 return index; |
|
1268 } |
|
1269 |
|
1270 // ----------------------------------------------------------------------------- |
|
1271 // CGlxCacheManager::ThumbnailPreviewReady() |
|
1272 // ----------------------------------------------------------------------------- |
|
1273 // |
|
1274 void CGlxCacheManager::ThumbnailPreviewReady(MThumbnailData& aThumbnail, |
|
1275 TThumbnailRequestId aId) |
|
1276 { |
|
1277 TRACER("CGlxCacheManager::ThumbnailPreviewReady"); |
|
1278 TInt error = KErrNotSupported; |
|
1279 if (aThumbnail.Bitmap() != NULL) |
|
1280 { |
|
1281 GLX_DEBUG1("CGlxCacheManager::ThumbnailPreviewReady preview aval"); |
|
1282 error = KErrNone; |
|
1283 } |
|
1284 ThumbnailReadyL(error, aThumbnail, aId, EFalse); |
|
1285 } |
|
1286 |
|
1287 // ----------------------------------------------------------------------------- |
|
1288 // CGlxCacheManager::ThumbnailReady() |
|
1289 // ----------------------------------------------------------------------------- |
|
1290 // |
|
1291 void CGlxCacheManager::ThumbnailReady(TInt aError, |
|
1292 MThumbnailData& aThumbnail, TThumbnailRequestId aId) |
|
1293 { |
|
1294 TRACER("CGlxCacheManager::ThumbnailReady"); |
|
1295 GLX_DEBUG2("CGlxCacheManager::ThumbnailReady aError=%d", aError); |
|
1296 ThumbnailReadyL(aError, aThumbnail, aId, ETrue); |
|
1297 } |
|
1298 |
|
1299 // ----------------------------------------------------------------------------- |
|
1300 // CGlxCacheManager::ThumbnailReadyL() |
|
1301 // ----------------------------------------------------------------------------- |
|
1302 // |
|
1303 void CGlxCacheManager::ThumbnailReadyL(TInt aError, MThumbnailData& aThumbnail, |
|
1304 TThumbnailRequestId aId, TBool aQuality) |
|
1305 { |
|
1306 TRACER("CGlxCacheManager::ThumbnailReadyL"); |
|
1307 GLX_DEBUG3("CGlxCacheManager::ThumbnailReadyL aError=%d, aQuality=%d", |
|
1308 aError, aQuality); |
|
1309 |
|
1310 #ifdef _DEBUG |
|
1311 iStopTime.HomeTime(); // Get home time |
|
1312 GLX_DEBUG2("=>CGlxCacheManager::ThumbnailReadyL - TN Fetch took <%d> us", |
|
1313 (TInt)iStopTime.MicroSecondsFrom(iStartTime).Int64()); |
|
1314 #endif |
|
1315 |
|
1316 TInt reqIndex = FindLoadingById(aId, EFalse); |
|
1317 |
|
1318 if (reqIndex == KErrNotFound) |
|
1319 { |
|
1320 return; |
|
1321 } |
|
1322 |
|
1323 delete iMPXMedia; |
|
1324 iMPXMedia = NULL; |
|
1325 |
|
1326 iMPXMedia = CMPXMedia::NewL(); |
|
1327 if (aError == KErrNone) |
|
1328 { |
|
1329 delete iTempThumbnail; |
|
1330 iTempThumbnail = NULL; |
|
1331 iTempThumbnail = aThumbnail.DetachBitmap(); |
|
1332 |
|
1333 CGlxThumbnailAttribute* tnAttribute = new (ELeave) CGlxThumbnailAttribute; |
|
1334 CleanupStack::PushL(tnAttribute); |
|
1335 tnAttribute->iDimensions = iThumbnailRequestIds[reqIndex].iSize; |
|
1336 tnAttribute->iThumbnailQuality = aQuality; |
|
1337 |
|
1338 iMPXMedia->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, |
|
1339 iThumbnailRequestIds[reqIndex].iThumbnailId.Value()); |
|
1340 TUint attributeId = GlxFullThumbnailAttributeId(aQuality, |
|
1341 iThumbnailRequestIds[reqIndex].iSize.iWidth, |
|
1342 iThumbnailRequestIds[reqIndex].iSize.iHeight); |
|
1343 iMPXMedia->SetNoNewLCObjectL( |
|
1344 TMPXAttribute(KGlxMediaIdThumbnail, attributeId), tnAttribute); |
|
1345 CleanupStack::PopAndDestroy(tnAttribute); |
|
1346 |
|
1347 HandleCollectionMediaL(iThumbnailRequestIds[reqIndex].iSpaceId, |
|
1348 *iMPXMedia, aError); |
|
1349 } |
|
1350 else |
|
1351 { |
|
1352 HandleCollectionMediaL(iThumbnailRequestIds[reqIndex].iSpaceId, |
|
1353 *iMPXMedia, aError); |
|
1354 } |
|
1355 |
|
1356 if (aQuality) |
|
1357 { |
|
1358 FindLoadingById(aId, ETrue); |
|
1359 } |
|
1360 } |
|
1361 #endif |
|
1362 |
|
1363 void CGlxCacheManager::GetMimeType(TFileName& aFileName, TDataType& aMimeType) |
|
1364 { |
|
1365 RApaLsSession session; |
|
1366 User::LeaveIfError( session.Connect() ); |
|
1367 CleanupClosePushL( session ); |
|
1368 |
|
1369 TUid uid; |
|
1370 User::LeaveIfError( session.AppForDocument( aFileName, uid, aMimeType ) ); |
|
1371 CleanupStack::PopAndDestroy(); // session |
|
1372 |
|
1373 } |
|
1374 void CGlxCacheManager::ImageReadyL(const TInt& aError, const TSize aSz) |
|
1375 { |
|
1376 if(iSchedulerWait) |
|
1377 { |
|
1378 iSchedulerWait->AsyncStop(); |
|
1379 } |
|
1380 iImgSz = aSz; |
|
1381 } |