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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: Thumbnail Composer plugin |
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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 /** |
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22 * @internal reviewed 12/07/2007 by Simon Brooks |
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23 */ |
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24 |
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25 #include <e32base.h> |
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26 |
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27 #include <MdELogicCondition.h> |
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28 #include <mdeconstants.h> |
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29 |
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30 #include <mpxcollectionutility.h> |
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31 #include <mpxcollectionpath.h> |
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32 #include <mpxcollectionmessage.h> |
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33 #include <mpxmessagegeneraldefs.h> |
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34 #include <mpxcollectionframeworkdefs.h> |
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35 |
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36 #include <glxassert.h> |
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37 #include <glxcollectionpluginall.hrh> |
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38 #include <glxthumbnailattributeinfo.h> |
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39 #include <glxbackgroundtnmessagedefs.h> |
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40 #include <glxmediaid.h> |
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41 #include <glxthumbnailinfo.h> |
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42 #include <glxfilterfactory.h> |
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43 #include <glxcommandfactory.h> |
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44 #include <glxtracer.h> |
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45 #include <hal.h> |
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46 |
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47 #include "glxthumbnailcomposerplugin.h" |
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48 |
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49 // This can be any number other than zero |
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50 const TUint KGlxBackgroundThumbnailAttributeId = 1; |
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51 const TInt KGlxThumbnailComposerInactivityTimeout = 30; // seconds |
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52 const TInt KGlxThumbnailComposerDelay = 10000; // microseconds |
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53 const TInt KGlxThumbnailComposerHarvestDelay = 5000000; // microseconds |
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54 const TInt KGlxThumbnailComposerLargeDelay = 30000000; // microseconds |
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55 const TInt KGlxDisplayStatusTimeOutDelay = 5000000; // 5 secs |
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56 |
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57 // --------------------------------------------------------------------------- |
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58 // destructor |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 CGlxThumbnailCompeserInactivityTimer::~CGlxThumbnailCompeserInactivityTimer() |
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62 { |
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63 // no implementation |
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64 } |
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65 |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // NewL |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CGlxThumbnailCompeserInactivityTimer* CGlxThumbnailCompeserInactivityTimer::NewL(TInt aPriority, CGlxThumbnailComposerPlugin& aCallback) |
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72 { |
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73 TRACER("CGlxThumbnailCompeserInactivityTimer::NewL"); |
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74 CGlxThumbnailCompeserInactivityTimer* self = |
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75 new (ELeave) CGlxThumbnailCompeserInactivityTimer(aPriority, aCallback); |
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76 CleanupStack::PushL(self); |
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77 self->ConstructL(); |
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78 CleanupStack::Pop(self); |
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79 CActiveScheduler::Add(self); |
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80 return self; |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // After |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 void CGlxThumbnailCompeserInactivityTimer::After( TTimeIntervalMicroSeconds32 aInterval ) |
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88 { |
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89 TRACER("CGlxThumbnailCompeserInactivityTimer::After"); |
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90 |
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91 // Fix for ELLZ-7DBBDZ and JPKN-7M2AYJ: to prevent a KERN EXEC 15 panic that occurs |
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92 // if a timer request is made while one is already outstanding. |
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93 Cancel(); |
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94 // Forward the call on to the base class. |
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95 CTimer::After( aInterval ); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // constructor |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 CGlxThumbnailCompeserInactivityTimer::CGlxThumbnailCompeserInactivityTimer(TInt aPriority, CGlxThumbnailComposerPlugin& aCallback) |
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103 : CTimer(aPriority), iCallback(aCallback) |
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104 { |
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105 // no implementation |
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106 } |
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107 |
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108 // --------------------------------------------------------------------------- |
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109 // RunL |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 void CGlxThumbnailCompeserInactivityTimer::RunL() |
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113 { |
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114 TRACER("CGlxThumbnailCompeserInactivityTimer::RunL"); |
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115 |
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116 TInt dispState = KErrNotFound; |
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117 TInt ret = HAL::Get(HALData::EDisplayState, dispState); |
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118 GLX_DEBUG4("CGlxThumbnailCompeserInactivityTimer::RunL iCallback.iState = %d, ret=%d, dispState= %d", |
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119 iCallback.iState, ret, dispState ); |
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120 if (iCallback.iState && ret == KErrNone && dispState) |
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121 { |
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122 iCallback.DelayDisplayStateCheck(); |
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123 GLX_LOG_INFO("GlxThumbnailCompeser - DISPLAY ON - DO NOT PROCESS" ); |
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124 return; |
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125 } |
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126 |
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127 GLX_LOG_INFO("GlxThumbnailCompeser - DISPLAY OFF - ALLOW TO PROCESS" ); |
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128 |
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129 switch (iCallback.iState) |
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130 { |
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131 case CGlxThumbnailComposerPlugin::EStateFirstOpening: |
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132 case CGlxThumbnailComposerPlugin::EStateOpening: |
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133 { |
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134 iCallback.DoOpenCollectionL(); |
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135 break; |
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136 } |
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137 case CGlxThumbnailComposerPlugin::EStateActiveSmall: |
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138 case CGlxThumbnailComposerPlugin::EStateActiveLarge: |
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139 { |
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140 iCallback.DoRequestItemL(); |
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141 break; |
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142 } |
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143 case CGlxThumbnailComposerPlugin::EStateClosing: |
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144 { |
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145 iCallback.CloseCollection(); |
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146 break; |
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147 } |
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148 } |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // DoCancel |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CGlxThumbnailCompeserInactivityTimer::DoCancel() |
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156 { |
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157 // no implementation |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // RunError |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 TInt CGlxThumbnailCompeserInactivityTimer::RunError(TInt /*aError*/) |
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165 { |
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166 TRACER("CGlxThumbnailCompeserInactivityTimer::RunError"); |
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167 iCallback.ReturnToIdle(); |
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168 return KErrNone; |
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169 } |
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170 |
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171 |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // NewL |
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175 // --------------------------------------------------------------------------- |
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176 // |
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177 CGlxThumbnailComposerPlugin* CGlxThumbnailComposerPlugin::NewL() |
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178 { |
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179 TRACER("CGlxThumbnailComposerPlugin::NewL"); |
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180 CGlxThumbnailComposerPlugin* self = |
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181 new (ELeave) CGlxThumbnailComposerPlugin(); |
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182 CleanupStack::PushL(self); |
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183 self->ConstructL(); |
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184 CleanupStack::Pop(self); |
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185 return self; |
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186 } |
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187 |
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188 // --------------------------------------------------------------------------- |
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189 // ~CGlxThumbnailComposerPlugin |
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190 // --------------------------------------------------------------------------- |
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191 // |
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192 CGlxThumbnailComposerPlugin::~CGlxThumbnailComposerPlugin() |
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193 { |
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194 delete iPath; |
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195 if (iCollectionUtility) |
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196 { |
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197 iCollectionUtility->Close(); |
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198 } |
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199 |
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200 if ( iInactivityTimer ) |
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201 { |
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202 iInactivityTimer->Cancel(); |
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203 } |
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204 delete iInactivityTimer; |
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205 } |
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206 |
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207 // --------------------------------------------------------------------------- |
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208 // CGlxThumbnailComposerPlugin |
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209 // --------------------------------------------------------------------------- |
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210 // |
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211 CGlxThumbnailComposerPlugin::CGlxThumbnailComposerPlugin() : iLastError(KErrNone) |
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212 { |
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213 } |
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214 |
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215 // --------------------------------------------------------------------------- |
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216 // ConstructL |
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217 // --------------------------------------------------------------------------- |
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218 // |
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219 void CGlxThumbnailComposerPlugin::ConstructL() |
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220 { |
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221 TRACER("CGlxThumbnailComposerPlugin::ConstructL"); |
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222 iInactivityTimer = CGlxThumbnailCompeserInactivityTimer::NewL(CActive::EPriorityIdle, *this); |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // SetObservers |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 void CGlxThumbnailComposerPlugin::SetObservers() |
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230 { |
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231 TRAPD(err, SetObserversL()); |
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232 GLX_ASSERT_ALWAYS( KErrNone == err, Panic( EGlxPanicEnvironment ), |
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233 "CGlxThumbnailComposerPlugin cannot set observers, reset Harvester server" ); |
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234 } |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // SetObserversL |
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238 // --------------------------------------------------------------------------- |
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239 // |
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240 void CGlxThumbnailComposerPlugin::SetObserversL() |
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241 { |
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242 TRACER("CGlxThumbnailComposerPlugin::SetObserversL"); |
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243 if ( iSession ) |
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244 { |
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245 CMdELogicCondition* condition = |
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246 CMdELogicCondition::NewLC( ELogicConditionOperatorOr ); |
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247 |
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248 #ifdef RD_MDS_2_0 |
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249 |
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250 CMdENamespaceDef* defaultNamespace = |
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251 iSession->GetDefaultNamespaceDefL(); |
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252 |
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253 CMdEObjectDef* imageDef = defaultNamespace->GetObjectDefL( |
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254 MdeConstants::Image::KImageObject ); |
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255 condition->AddObjectConditionL( *imageDef ); |
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256 |
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257 CMdEObjectDef* videoDef = defaultNamespace->GetObjectDefL( |
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258 MdeConstants::Video::KVideoObject ); |
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259 condition->AddObjectConditionL( *videoDef ); |
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260 |
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261 #else |
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262 |
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263 CMdENamespaceDef& defaultNamespace = |
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264 iSession->GetDefaultNamespaceDefL(); |
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265 |
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266 CMdEObjectDef& imageDef = defaultNamespace.GetObjectDefL( |
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267 MdeConstants::Image::KImageObject ); |
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268 condition->AddObjectConditionL( imageDef ); |
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269 |
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270 CMdEObjectDef& videoDef = defaultNamespace.GetObjectDefL( |
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271 MdeConstants::Video::KVideoObject ); |
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272 condition->AddObjectConditionL( videoDef ); |
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273 |
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274 #endif |
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275 |
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276 iSession->AddObjectObserverL( *this, condition ); |
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277 CleanupStack::Pop( condition ); |
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278 |
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279 if ( iState == EStateIdle ) |
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280 { |
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281 iState = EStateFirstOpening; |
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282 iInactivityTimer->After(KGlxThumbnailComposerLargeDelay); |
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283 } |
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284 } |
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285 } |
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286 |
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287 // --------------------------------------------------------------------------- |
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288 // RemoveObservers |
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289 // --------------------------------------------------------------------------- |
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290 // |
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291 void CGlxThumbnailComposerPlugin::RemoveObservers() |
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292 { |
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293 if ( iSession ) |
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294 { |
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295 #ifdef RD_MDS_2_0 |
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296 iSession->RemoveObjectObserver( *this ); |
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297 #else |
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298 TRAP_IGNORE(iSession->RemoveObjectObserverL( *this )); |
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299 #endif |
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300 } |
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301 } |
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302 |
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303 // --------------------------------------------------------------------------- |
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304 // IsComposingComplete |
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305 // --------------------------------------------------------------------------- |
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306 // |
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307 TBool CGlxThumbnailComposerPlugin::IsComposingComplete() |
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308 { |
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309 TRACER("CGlxThumbnailComposerPlugin::IsComposingComplete"); |
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310 // Need to stop background thumbnail generation activity |
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311 // when harvester requests to pause. |
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312 |
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313 if (iState != EStateIdle) |
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314 { |
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315 iState = EStateClosing; |
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316 |
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317 if ( iInactivityTimer ) |
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318 { |
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319 iInactivityTimer->Cancel(); |
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320 } |
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321 |
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322 if (iCollectionUtility) |
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323 { |
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324 iCollectionUtility->Close(); |
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325 iCollectionUtility = NULL; |
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326 } |
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327 |
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328 iState = EStateIdle; |
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329 } |
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330 |
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331 return ETrue ; //( iState == EStateIdle ); |
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332 } |
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333 |
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334 #ifdef RD_MDS_2_0 |
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335 |
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336 // --------------------------------------------------------------------------- |
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337 // HandleObjectAdded |
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338 // --------------------------------------------------------------------------- |
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339 // |
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340 void CGlxThumbnailComposerPlugin::HandleObjectAdded( |
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341 CMdESession& /*aSession*/, const RArray<TItemId>& /*aObjectIdArray*/ ) |
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342 { |
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343 TRACER("CGlxThumbnailComposerPlugin::HandleObjectAdded"); |
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344 if ( ( iState == EStateIdle ) || ( iState == EStateFirstOpening ) || ( iState == EStateClosing ) ) |
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345 { |
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346 iInactivityTimer->Cancel(); |
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347 iState = EStateOpening; |
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348 iInactivityTimer->After(20000000); |
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349 } |
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350 else |
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351 { |
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352 iLastError = 1; |
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353 iState = EStateActiveLarge; |
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354 } |
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355 } |
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356 |
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357 // --------------------------------------------------------------------------- |
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358 // HandleObjectModified |
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359 // --------------------------------------------------------------------------- |
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360 // |
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361 void CGlxThumbnailComposerPlugin::HandleObjectModified( |
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362 CMdESession& /*aSession*/, |
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363 const RArray<TItemId>& /*aObjectIdArray*/) |
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364 { |
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365 //no implemention needed |
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366 } |
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367 |
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368 // --------------------------------------------------------------------------- |
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369 // HandleObjectRemoved |
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370 // --------------------------------------------------------------------------- |
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371 // |
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372 void CGlxThumbnailComposerPlugin::HandleObjectRemoved( |
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373 CMdESession& /*aSession*/, |
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374 const RArray<TItemId>& /*aObjectIdArray*/) |
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375 { |
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376 //no implemention needed |
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377 } |
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378 |
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379 #else |
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380 |
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381 void CGlxThumbnailComposerPlugin::HandleObjectNotification(CMdESession& /*aSession*/, |
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382 TObserverNotificationType aType, |
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383 const RArray<TItemId>& /*aObjectIdArray*/) |
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384 { |
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385 TRACER("CGlxThumbnailComposerPlugin::HandleObjectNotification"); |
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386 if (aType == ENotifyAdd) |
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387 { |
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388 if ( iState == EStateIdle ) |
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389 { |
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390 iState = EStateOpening; |
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391 iInactivityTimer->After(KGlxThumbnailComposerLargeDelay); |
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392 } |
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393 else |
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394 { |
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395 iLastError = 1; |
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396 iState = EStateActiveLarge; |
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397 iInactivityTimer->After(KGlxThumbnailComposerLargeDelay); |
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398 } |
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399 } |
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400 } |
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401 |
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402 #endif |
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403 |
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404 // --------------------------------------------------------------------------- |
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405 // HandleCollectionMediaL |
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406 // --------------------------------------------------------------------------- |
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407 // |
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408 void CGlxThumbnailComposerPlugin::HandleCollectionMediaL( |
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409 const CMPXMedia& /*aMedia*/, TInt aError ) |
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410 { |
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411 TRACER("CGlxThumbnailComposerPlugin::HandleCollectionMediaL"); |
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412 if ( iPath && KErrNone != aError ) |
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413 { |
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414 GLX_LOG_WARNING1( "Error %d getting media", aError ); |
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415 |
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416 // Error generating thumbnails, try the next item |
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417 iLastError = aError; |
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418 iCurrentIndex++; |
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419 RequestItemL(); |
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420 } |
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421 } |
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422 |
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423 // --------------------------------------------------------------------------- |
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424 // HandleCollectionMessageL |
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425 // --------------------------------------------------------------------------- |
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426 // |
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427 void CGlxThumbnailComposerPlugin::HandleCollectionMessage( |
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428 CMPXMessage* aMsg, TInt /*aErr*/ ) |
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429 { |
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430 TRACER("CGlxThumbnailComposerPlugin::HandleCollectionMessage"); |
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431 if ( iState != EStateIdle && aMsg ) |
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432 { |
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433 TRAPD( err, DoHandleCollectionMessageL( *aMsg ) ); |
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434 if ( KErrNone != err ) |
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435 { |
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436 GLX_LOG_WARNING1( "Error %d handling message", err ); |
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437 ReturnToIdle(); |
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438 } |
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439 } |
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440 } |
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441 |
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442 // --------------------------------------------------------------------------- |
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443 // HandleOpenL |
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444 // --------------------------------------------------------------------------- |
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445 // |
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446 void CGlxThumbnailComposerPlugin::HandleOpenL( const CMPXMedia& /*aEntries*/, |
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447 TInt /*aIndex*/, TBool /*aComplete*/, TInt aError ) |
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448 { |
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449 TRACER("CGlxThumbnailComposerPlugin::HandleOpenL"); |
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450 if ( KErrNone != aError ) |
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451 { |
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452 GLX_LOG_WARNING1( "Error %d opening collection", aError ); |
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453 ReturnToIdle(); |
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454 } |
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455 } |
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456 |
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457 // --------------------------------------------------------------------------- |
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458 // HandleOpenL |
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459 // --------------------------------------------------------------------------- |
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460 // |
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461 void CGlxThumbnailComposerPlugin::HandleOpenL( |
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462 const CMPXCollectionPlaylist& /*aPlaylist*/, TInt /*aError*/ ) |
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463 { |
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464 // No implemention needed |
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465 } |
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466 |
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467 // --------------------------------------------------------------------------- |
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468 // HandleCommandComplete |
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469 // --------------------------------------------------------------------------- |
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470 // |
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471 void CGlxThumbnailComposerPlugin::HandleCommandComplete( |
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472 CMPXCommand* /*aCommandResult*/, TInt /*aError*/ ) |
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473 { |
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474 TRACER("CGlxThumbnailComposerPlugin::HandleCommandComplete"); |
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475 if( EStateCleanup == iState ) |
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476 { |
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477 ReturnToIdle(); |
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478 } |
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479 else |
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480 { |
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481 iInactivityTimer->After(0); |
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482 } |
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483 } |
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484 |
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485 // --------------------------------------------------------------------------- |
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486 // DoOpenCollectionL |
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487 // --------------------------------------------------------------------------- |
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488 // |
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489 void CGlxThumbnailComposerPlugin::DoOpenCollectionL() |
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490 { |
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491 TRACER("CGlxThumbnailComposerPlugin::HandleCollectionMediaL"); |
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492 if ( !iCollectionUtility ) |
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493 { |
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494 // Open isolated collection utility |
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495 iCollectionUtility = MMPXCollectionUtility::NewL( |
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496 this, KMcModeIsolated ); |
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497 } |
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498 |
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499 CMPXFilter* filter = CMPXFilter::NewL(); |
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500 CleanupStack::PushL(filter); |
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501 filter->SetTObjectValueL<TGlxFilterSortDirection>(KGlxFilterGeneralSortDirection, EGlxFilterSortDirectionDescending); |
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502 iCollectionUtility->Collection().SetFilterL(filter); |
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503 CleanupStack::PopAndDestroy(filter); |
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504 |
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505 CMPXCollectionPath* path = CMPXCollectionPath::NewL(); |
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506 CleanupStack::PushL( path ); |
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507 // argument path all collection id |
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508 path->AppendL( KGlxCollectionPluginAllImplementationUid ); |
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509 |
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510 iCollectionUtility->Collection().OpenL( *path ); |
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511 CleanupStack::PopAndDestroy( path ); |
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512 |
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513 iState = EStateActiveSmall; |
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514 } |
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515 |
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516 // --------------------------------------------------------------------------- |
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517 // DoHandleCollectionMessageL |
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518 // --------------------------------------------------------------------------- |
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519 // |
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520 void CGlxThumbnailComposerPlugin::DoHandleCollectionMessageL( |
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521 const CMPXMessage& aMsg ) |
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522 { |
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523 TRACER("CGlxThumbnailComposerPlugin::DoHandleCollectionMessageL"); |
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524 if ( aMsg.IsSupported( KMPXMessageGeneralId ) ) |
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525 { |
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526 TInt messageId = aMsg.ValueTObjectL<TInt>( KMPXMessageGeneralId ); |
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527 |
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528 // Is it a background thumbnail message |
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529 if ( KGlxMessageIdBackgroundThumbnail == messageId ) |
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530 { |
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531 // Is it the item expected |
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532 TGlxMediaId id( ( TUint32 ) |
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533 aMsg.ValueTObjectL<TMPXItemId>( KGlxBackgroundThumbnailMediaId ) ); |
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534 if ( iPath && id.Value() |
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535 == ( TUint32 )iPath->IdOfIndex( iCurrentIndex ) ) |
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536 { |
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537 TInt error = aMsg.ValueTObjectL<TInt>( KGlxBackgroundThumbnailError ); |
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538 if ( error == KErrCancel ) |
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539 { |
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540 iState = EStateActiveLarge; |
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541 iLastError = error; |
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542 } |
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543 else if( KErrNone != error ) |
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544 { |
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545 GLX_LOG_WARNING1( "Error %d in command", error ); |
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546 error = KErrNone; |
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547 } |
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548 // Yes, then request the next item |
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549 iCurrentIndex++; |
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550 RequestItemL(); |
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551 } |
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552 } |
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553 else if ( KMPXMessageGeneral == messageId |
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554 && aMsg.IsSupported( KMPXMessageGeneralEvent ) ) |
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555 { |
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556 TInt messageEvent = aMsg.ValueTObjectL<TInt>( KMPXMessageGeneralEvent ); |
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557 |
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558 // Is it a path changed event |
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559 if ( TMPXCollectionMessage::EPathChanged == messageEvent |
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560 && aMsg.IsSupported( KMPXMessageGeneralType ) ) |
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561 { |
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562 TInt messageType = aMsg.ValueTObjectL<TInt>( KMPXMessageGeneralType ); |
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563 |
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564 if ( EMcPathChangedByOpen == messageType |
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565 && iCollectionUtility && !iPath ) |
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566 { |
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567 iPath = iCollectionUtility->Collection().PathL(); |
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568 |
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569 iCurrentIndex = 0; |
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570 RequestItemL(); |
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571 } |
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572 } |
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573 } |
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574 } |
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575 } |
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576 |
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577 // --------------------------------------------------------------------------- |
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578 // RequestItemL |
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579 // --------------------------------------------------------------------------- |
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580 // |
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581 void CGlxThumbnailComposerPlugin::RequestItemL() |
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582 { |
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583 TRACER("CGlxThumbnailComposerPlugin::RequestItemL"); |
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584 if ( iLastError == KErrCancel ) |
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585 { |
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586 iInactivityTimer->Inactivity(KGlxThumbnailComposerInactivityTimeout); |
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587 } |
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588 else if ( iLastError == 1 ) |
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589 { |
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590 iInactivityTimer->After(KGlxThumbnailComposerHarvestDelay); |
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591 } |
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592 else |
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593 { |
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594 iInactivityTimer->After(KGlxThumbnailComposerDelay); |
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595 } |
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596 iLastError = KErrNone; |
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597 } |
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598 |
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599 // --------------------------------------------------------------------------- |
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600 // DoRequestItemL |
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601 // --------------------------------------------------------------------------- |
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602 // |
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603 void CGlxThumbnailComposerPlugin::DoRequestItemL() |
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604 { |
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605 TRACER("CGlxThumbnailComposerPlugin::DoRequestItemL"); |
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606 |
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607 if ( iPath && iCurrentIndex < iPath->Count() ) |
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608 { |
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609 GLX_ASSERT_ALWAYS( iCollectionUtility, Panic( EGlxPanicNullPointer ), |
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610 "No collection utility" ); |
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611 // request next item |
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612 iPath->Set( iCurrentIndex ); |
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613 |
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614 RArray<TMPXAttribute> attrs; |
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615 CleanupClosePushL( attrs ); |
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616 // Add thumbnail attribute |
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617 attrs.AppendL( TMPXAttribute( |
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618 KGlxMediaIdThumbnail, KGlxBackgroundThumbnailAttributeId ) ); |
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619 |
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620 // Don't add spec for bitmap handle, to request background thumbnail |
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621 CMPXAttributeSpecs* attrSpecs = NULL; |
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622 |
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623 // Start first task |
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624 iCollectionUtility->Collection().MediaL( |
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625 *iPath, attrs.Array(), attrSpecs ); |
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626 CleanupStack::PopAndDestroy( &attrs ); |
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627 } |
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628 else |
|
629 { |
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630 delete iPath; |
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631 iPath = NULL; |
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632 |
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633 if ( iState == EStateActiveLarge ) |
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634 { |
|
635 // go on to do small thumbnails |
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636 DoOpenCollectionL(); |
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637 } |
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638 else |
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639 { |
|
640 CMPXCommand* command |
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641 = TGlxCommandFactory::ThumbnailCleanupCommandLC(); |
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642 iCollectionUtility->Collection().CommandL( *command ); |
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643 CleanupStack::PopAndDestroy( command ); |
|
644 |
|
645 iState = EStateCleanup; |
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646 } |
|
647 } |
|
648 } |
|
649 |
|
650 // --------------------------------------------------------------------------- |
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651 // ReturnToIdle |
|
652 // --------------------------------------------------------------------------- |
|
653 // |
|
654 void CGlxThumbnailComposerPlugin::ReturnToIdle() |
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655 { |
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656 TRACER("CGlxThumbnailComposerPlugin::ReturnToIdle"); |
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657 iState = EStateClosing; |
|
658 iInactivityTimer->After(KGlxThumbnailComposerLargeDelay); |
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659 } |
|
660 |
|
661 // --------------------------------------------------------------------------- |
|
662 // DelayDisplayStateCheck |
|
663 // --------------------------------------------------------------------------- |
|
664 // |
|
665 void CGlxThumbnailComposerPlugin::DelayDisplayStateCheck() |
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666 { |
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667 TRACER("CGlxThumbnailComposerPlugin::DelayDisplayStateCheck"); |
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668 iInactivityTimer->After(KGlxDisplayStatusTimeOutDelay); |
|
669 } |
|
670 |
|
671 // --------------------------------------------------------------------------- |
|
672 // CloseCollection |
|
673 // --------------------------------------------------------------------------- |
|
674 // |
|
675 void CGlxThumbnailComposerPlugin::CloseCollection() |
|
676 { |
|
677 TRACER("CGlxThumbnailComposerPlugin::CloseCollection"); |
|
678 if ( ( EStateClosing == iState ) && iCollectionUtility ) |
|
679 { |
|
680 iCollectionUtility->Close(); |
|
681 iCollectionUtility = NULL; |
|
682 iState = EStateIdle; |
|
683 } |
|
684 } |