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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 : Grid view Observers |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 |
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21 // Ganes Headers |
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22 #include <ganes/HgItem.h> |
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23 #include <ganes/HgGrid.h> //Hg Grid Widget |
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24 #include <gulicon.h> |
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25 |
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26 //Photos Headers |
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27 #include <glxtracer.h> // For Tracer |
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28 #include <glxlog.h> // For Glx Logging |
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29 #include <glxuiutility.h> // For UiUtility instance |
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30 #include <glxicons.mbg> // For Corrupted and not created icons |
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31 #include <glxerrormanager.h> // For CGlxErrormanager |
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32 #include <glxuistd.h> |
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33 #include <mglxmedialist.h> // CGlxMedialist |
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34 #include <glxthumbnailattributeinfo.h> // KGlxMediaIdThumbnail |
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35 #include <glxdrmutility.h> // DRM utility class to provide DRM-related functionality |
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36 #include <mpxmediadrmdefs.h> // KMPXMediaDrmProtected |
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37 #include <glxgridviewdata.rsg> // Gridview resource |
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38 #include <glxgeneraluiutilities.h> |
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39 |
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40 // Framework |
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41 #include <data_caging_path_literals.hrh> |
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42 #include <StringLoader.h> |
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43 #include <bldvariant.hrh> // For feature constants |
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44 #include <featmgr.h> // Feature Manager |
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45 #include <caf/caferr.h> |
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46 #include <AknUtils.h> |
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47 |
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48 #include "glxgridviewmlobserver.h" |
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49 |
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50 const TInt KRecreateGridSize(5); //minimum no of items added to trigger recreate grid |
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51 // ======== MEMBER FUNCTIONS ======== |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // Two-phased constructor. |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 EXPORT_C CGlxGridViewMLObserver* CGlxGridViewMLObserver::NewL( |
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58 MHgScrollBufferObserver& aHgScrollBufferObs, |
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59 MGlxMediaList& aMediaList, CHgGrid* aHgGrid, |
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60 TGlxFilterItemType aFilterType) |
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61 { |
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62 TRACER("CGlxGridViewMLObserver::NewL()"); |
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63 CGlxGridViewMLObserver* self = new (ELeave) CGlxGridViewMLObserver( |
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64 aHgScrollBufferObs, aMediaList, aHgGrid, aFilterType); |
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65 CleanupStack::PushL(self); |
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66 self->ConstructL(); |
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67 CleanupStack::Pop(self); |
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68 return self; |
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69 } |
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70 |
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71 // --------------------------------------------------------------------------- |
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72 // C++ default constructor can NOT contain any code, that |
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73 // might leave. |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CGlxGridViewMLObserver::CGlxGridViewMLObserver( |
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77 MHgScrollBufferObserver& aHgScrollBufferObs, |
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78 MGlxMediaList& aMediaList, CHgGrid* aHgGrid, |
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79 TGlxFilterItemType aFilterType) : |
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80 iHgScrollBufferObs(aHgScrollBufferObs), iMediaList(aMediaList), iHgGrid( |
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81 aHgGrid), iFilterType(aFilterType) |
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82 { |
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83 TRACER("CGlxGridViewMLObserver::CGlxGridViewMLObserver()"); |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // Symbian 2nd phase constructor can leave. |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CGlxGridViewMLObserver::ConstructL() |
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91 { |
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92 TRACER("CGlxGridViewMLObserver::ConstructL()"); |
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93 iMediaList.AddMediaListObserverL(this); |
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94 // For DRm Utility |
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95 iDRMUtility = CGlxDRMUtility::InstanceL(); |
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96 |
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97 CGlxUiUtility* uiUtility = CGlxUiUtility::UtilityL(); |
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98 CleanupClosePushL(*uiUtility); |
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99 iGridIconSize = uiUtility->GetGridIconSize(); |
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100 iItemsPerPage = uiUtility->VisibleItemsInPageGranularityL(); |
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101 CleanupStack::PopAndDestroy(uiUtility); |
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102 |
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103 iQualityTnAttrib = TMPXAttribute (KGlxMediaIdThumbnail, |
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104 GlxFullThumbnailAttributeId( ETrue, iGridIconSize.iWidth, |
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105 iGridIconSize.iHeight ) ); |
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106 |
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107 iSpeedTnAttrib = TMPXAttribute (KGlxMediaIdThumbnail, |
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108 GlxFullThumbnailAttributeId( EFalse, iGridIconSize.iWidth, |
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109 iGridIconSize.iHeight ) ); |
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110 |
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111 iIconsFileName.Append(KDC_APP_BITMAP_DIR); |
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112 iIconsFileName.Append(KGlxIconsFilename); |
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113 iIsDefaultIconSet = EFalse; |
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114 |
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115 iDiskErrorIntimated = EFalse; |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // Destructor |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 CGlxGridViewMLObserver::~CGlxGridViewMLObserver() |
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123 { |
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124 TRACER("CGlxGridViewMLObserver::~CGlxGridViewMLObserver()"); |
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125 iMediaList.RemoveMediaListObserver( this ); |
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126 if (iDRMUtility) |
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127 { |
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128 iDRMUtility->Close(); |
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129 } |
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130 iModifiedIndexes.Reset(); |
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131 } |
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132 |
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133 // ---------------------------------------------------------------------------- |
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134 // HandleItemAddedL |
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135 // ---------------------------------------------------------------------------- |
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136 // |
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137 void CGlxGridViewMLObserver::HandleItemAddedL( TInt aStartIndex, TInt aEndIndex, |
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138 MGlxMediaList* aList ) |
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139 { |
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140 TRACER("CGlxGridViewMLObserver::HandleItemAddedL()"); |
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141 GLX_DEBUG3("CGlxGridViewMLObserver::HandleItemAddedL() aStartIndex(%d)," |
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142 " aEndIndex(%d)", aStartIndex, aEndIndex); |
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143 |
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144 if (!iHgGrid) |
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145 { |
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146 return; |
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147 } |
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148 |
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149 if ((aEndIndex - aStartIndex) > KRecreateGridSize) |
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150 { |
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151 #ifdef _DEBUG |
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152 TTime startTime; |
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153 GLX_LOG_INFO("CGlxGridViewMLObserver::HandleItemAddedL - ResizeL(+)"); |
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154 startTime.HomeTime(); |
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155 #endif |
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156 iHgGrid->ResizeL(aList->Count()); |
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157 #ifdef _DEBUG |
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158 TTime stopTime; |
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159 stopTime.HomeTime(); |
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160 GLX_DEBUG2("CGlxGridViewMLObserver::HandleItemAddedL - ResizeL(-) took <%d> us", |
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161 (TInt)stopTime.MicroSecondsFrom(startTime).Int64()); |
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162 #endif |
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163 } |
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164 else |
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165 { |
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166 for (TInt i = aStartIndex; i <= aEndIndex; i++) |
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167 { |
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168 iHgGrid->InsertItem(CHgItem::NewL(), i); |
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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 // HandleItemRemoved |
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175 // ---------------------------------------------------------------------------- |
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176 // |
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177 void CGlxGridViewMLObserver::HandleItemRemovedL( TInt aStartIndex, |
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178 TInt aEndIndex, MGlxMediaList* aList ) |
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179 { |
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180 TRACER("CGlxGridViewMLObserver::HandleItemRemovedL()"); |
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181 GLX_DEBUG3("CGlxGridViewMLObserver::HandleItemRemovedL() aStartIndex(%d), aEndIndex(%d)", |
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182 aStartIndex, aEndIndex); |
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183 if (iHgGrid) |
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184 { |
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185 TInt mediaCount = aList->Count(); |
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186 // If the last item is also deleted, refresh the view |
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187 if (mediaCount <= 0) |
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188 { |
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189 if (iMediaList.VisibleWindowIndex() > iMediaList.Count()) |
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190 { |
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191 iMediaList.SetVisibleWindowIndexL(0); |
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192 } |
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193 //This is done since the Hg doesnot refresh the screen |
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194 //when we remove all the items from the grid |
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195 GLX_LOG_INFO("CGlxGridViewMLObserver::HandleItemRemovedL - Hg Reset"); |
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196 iHgGrid->DrawDeferred(); |
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197 iHgGrid->Reset(); |
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198 return; |
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199 } |
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200 |
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201 if (aStartIndex == aEndIndex) |
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202 { |
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203 iHgGrid->RemoveItem(aStartIndex); |
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204 } |
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205 else |
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206 { |
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207 GLX_LOG_INFO("CGlxGridViewMLObserver::HandleItemRemovedL - Hg RemoveItems(+)"); |
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208 // Need to disable the buffering support until HgGrid data model |
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209 // is synced with Medialist; Otherwise, RequestL would result in |
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210 // requesting same index for the no of items removed. |
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211 iHgGrid->DisableScrollBuffer(); |
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212 for (TInt i = aEndIndex; i >= aStartIndex; i--) |
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213 { |
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214 iHgGrid->RemoveItem(i); |
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215 } |
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216 // Enable Buffer support |
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217 iHgGrid->EnableScrollBufferL(iHgScrollBufferObs, (KNoOfPages |
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218 * iItemsPerPage), KBufferTresholdSize); |
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219 GLX_LOG_INFO("CGlxGridViewMLObserver::HandleItemRemovedL - Hg RemoveItems(-)"); |
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220 } |
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221 |
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222 if (iMediaList.VisibleWindowIndex() > iMediaList.Count()) |
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223 { |
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224 iMediaList.SetVisibleWindowIndexL(iMediaList.Count() - 1); |
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225 } |
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226 iHgGrid->RefreshScreen(iHgGrid->FirstIndexOnScreen()); |
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227 } |
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228 } |
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229 |
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230 // ---------------------------------------------------------------------------- |
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231 // HandleAttributesAvailableL |
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232 // ---------------------------------------------------------------------------- |
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233 // |
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234 void CGlxGridViewMLObserver::HandleAttributesAvailableL( TInt aItemIndex, |
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235 const RArray<TMPXAttribute>& aAttributes, MGlxMediaList* /*aList*/ ) |
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236 { |
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237 TRACER("CGlxGridViewMLObserver::HandleAttributesAvailableL()"); |
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238 GLX_LOG_INFO1("CGlxGridViewMLObserver::HandleAttributesAvailableL " |
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239 "aItemIndex(%d)", aItemIndex); |
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240 if (!iHgGrid) |
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241 { |
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242 return; |
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243 } |
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244 |
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245 TIdentityRelation< TMPXAttribute > match ( &TMPXAttribute::Match ); |
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246 if (KErrNotFound != aAttributes.Find( iQualityTnAttrib, match ) || |
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247 KErrNotFound != aAttributes.Find( iSpeedTnAttrib, match )) |
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248 { |
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249 const TGlxMedia& item = iMediaList.Item( aItemIndex ); |
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250 TSize setSize = CHgGrid::PreferredImageSize(); |
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251 |
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252 const CGlxThumbnailAttribute* qualityTn = item.ThumbnailAttribute( |
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253 iQualityTnAttrib ); |
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254 |
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255 const CGlxThumbnailAttribute* speedTn = item.ThumbnailAttribute( |
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256 iSpeedTnAttrib ); |
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257 |
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258 TInt tnError = GlxErrorManager::HasAttributeErrorL( |
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259 item.Properties(), KGlxMediaIdThumbnail ); |
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260 GLX_DEBUG4("GlxGridMLObs::HandleAttributesAvailableL() tnError(%d)" |
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261 "qualityTn(%x) and speedTn(%x)",tnError, qualityTn, speedTn ); |
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262 |
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263 if (qualityTn) |
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264 { |
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265 CFbsBitmap* bitmap = new (ELeave) CFbsBitmap; |
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266 bitmap->Duplicate(qualityTn->iBitmap->Handle()); |
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267 iHgGrid->ItemL(aItemIndex).SetIcon(CGulIcon::NewL(bitmap)); |
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268 GLX_LOG_INFO1("### CGlxGridViewMLObserver::HandleAttributesAvailableL" |
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269 " qualityTn-Index is %d",aItemIndex); |
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270 } |
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271 else if (speedTn) |
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272 { |
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273 CFbsBitmap* bitmap = new (ELeave) CFbsBitmap; |
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274 bitmap->Duplicate(speedTn->iBitmap->Handle()); |
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275 iHgGrid->ItemL(aItemIndex).SetIcon(CGulIcon::NewL(bitmap)); |
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276 GLX_LOG_INFO1("### CGlxGridViewMLObserver::HandleAttributesAvailableL" |
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277 " speedTn-Index is %d",aItemIndex); |
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278 } |
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279 else if (item.Category() == EMPXVideo && KErrNone != tnError) |
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280 { |
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281 SetIconL(aItemIndex, EMbmGlxiconsQgn_prop_image_notcreated, |
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282 EMbmGlxiconsQgn_prop_image_notcreated_mask, |
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283 CHgItem::EHgItemFlagsVideo); |
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284 } |
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285 else if (KErrNone != tnError && KErrNotSupported != tnError |
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286 && KErrArgument != tnError) |
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287 { |
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288 SetIconL(aItemIndex, EMbmGlxiconsQgn_prop_image_corrupted, |
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289 EMbmGlxiconsQgn_prop_image_corrupted_mask, |
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290 CHgItem::EHgItemFlagsNone); |
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291 } |
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292 } |
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293 |
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294 //Now Update the items with the DRM/video icon and date/time |
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295 UpdateItemsL(aItemIndex,aAttributes); |
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296 |
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297 //Now refresh the screen based on the attributes available index |
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298 RefreshScreenL(aItemIndex,aAttributes); |
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299 } |
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300 |
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301 // ---------------------------------------------------------------------------- |
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302 // HandleFocusChangedL |
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303 // ---------------------------------------------------------------------------- |
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304 // |
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305 void CGlxGridViewMLObserver::HandleFocusChangedL( NGlxListDefs:: |
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306 TFocusChangeType /*aType*/, TInt aNewIndex, TInt aOldIndex, |
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307 MGlxMediaList* /*aList*/ ) |
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308 { |
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309 TRACER("CGlxGridViewMLObserver::HandleFocusChangedL()"); |
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310 if (aOldIndex != KErrNotFound) |
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311 { |
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312 iHgGrid->SetSelectedIndex(aNewIndex); |
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313 iHgGrid->RefreshScreen(aNewIndex); |
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314 } |
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315 /* if (aList->Count()) |
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316 { |
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317 // This us to set the context to HG Teleport |
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318 TGlxMedia item = iMediaList.Item( aNewIndex ); |
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319 iContextUtility->PublishPhotoContextL(item.Uri()); |
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320 }*/ |
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321 } |
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322 |
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323 // ---------------------------------------------------------------------------- |
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324 // HandleItemSelected |
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325 // ---------------------------------------------------------------------------- |
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326 // |
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327 void CGlxGridViewMLObserver::HandleItemSelectedL(TInt /*aIndex*/, |
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328 TBool /*aSelected*/, MGlxMediaList* /*aList*/ ) |
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329 { |
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330 TRACER("CGlxGridViewMLObserver::HandleItemSelectedL()"); |
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331 } |
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332 |
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333 // ---------------------------------------------------------------------------- |
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334 // HandleMessageL |
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335 // ---------------------------------------------------------------------------- |
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336 // |
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337 void CGlxGridViewMLObserver::HandleMessageL( const CMPXMessage& /*aMessage*/, |
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338 MGlxMediaList* /*aList*/ ) |
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339 { |
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340 TRACER("CGlxGridViewMLObserver::HandleMessageL()"); |
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341 } |
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342 |
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343 // ---------------------------------------------------------------------------- |
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344 // HandleError |
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345 // ---------------------------------------------------------------------------- |
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346 // |
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347 void CGlxGridViewMLObserver::HandleError( TInt /*aError*/ ) |
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348 { |
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349 TRACER("CGlxGridViewMLObserver::HandleError()"); |
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350 TRAP_IGNORE(HandleErrorL()); |
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351 } |
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352 |
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353 // ---------------------------------------------------------------------------- |
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354 // HandleErrorL |
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355 // ---------------------------------------------------------------------------- |
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356 // |
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357 void CGlxGridViewMLObserver::HandleErrorL() |
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358 { |
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359 TRACER("CGlxGridViewMLObserver::HandleErrorL()"); |
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360 |
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361 TInt bitmapId = EMbmGlxiconsQgn_prop_image_corrupted; |
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362 TInt maskId = EMbmGlxiconsQgn_prop_image_corrupted_mask; |
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363 TInt flags = CHgItem::EHgItemFlagsNone ; |
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364 |
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365 for ( TInt i = 0; i < iMediaList.Count(); i++ ) |
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366 { |
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367 const TGlxMedia& item = iMediaList.Item( i ); |
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368 TInt thumbnailError = GlxErrorManager::HasAttributeErrorL( |
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369 item.Properties(), KGlxMediaIdThumbnail ); |
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370 |
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371 if (KErrNone != thumbnailError) |
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372 { |
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373 switch (thumbnailError) |
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374 { |
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375 case KErrCANoRights:; // Err id = -17452 |
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376 bitmapId = EMbmGlxiconsQgn_prop_image_notcreated; |
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377 maskId = EMbmGlxiconsQgn_prop_image_notcreated_mask; |
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378 flags = CHgItem::EHgItemFlagsDrmRightsExpired; |
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379 break; |
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380 case KErrDiskFull: |
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381 bitmapId = EMbmGlxiconsQgn_prop_image_notcreated; |
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382 maskId = EMbmGlxiconsQgn_prop_image_notcreated_mask; |
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383 flags = CHgItem::EHgItemFlagsNone ; |
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384 if (!iDiskErrorIntimated) |
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385 { |
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386 DisplayErrorNoteL(KErrDiskFull); |
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387 } |
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388 break; |
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389 default: |
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390 { |
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391 if (item.Category() == EMPXVideo) |
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392 { |
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393 bitmapId = EMbmGlxiconsQgn_prop_image_notcreated; |
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394 maskId = EMbmGlxiconsQgn_prop_image_notcreated_mask; |
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395 flags = CHgItem::EHgItemFlagsVideo; |
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396 } |
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397 else |
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398 { |
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399 bitmapId = EMbmGlxiconsQgn_prop_image_corrupted; |
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400 maskId = EMbmGlxiconsQgn_prop_image_corrupted_mask; |
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401 flags = CHgItem::EHgItemFlagsNone; |
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402 } |
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403 |
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404 } |
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405 break; |
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406 } |
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407 |
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408 SetIconL(i, bitmapId, maskId, flags); |
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409 } |
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410 } |
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411 iHgGrid->RefreshScreen(iHgGrid->FirstIndexOnScreen()); |
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412 } |
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413 |
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414 // ---------------------------------------------------------------------------- |
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415 // SetIconL |
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416 // ---------------------------------------------------------------------------- |
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417 // |
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418 void CGlxGridViewMLObserver::SetIconL(TInt aItemIndex, TInt aBitmapId, |
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419 TInt aMaskId, TInt aFlags) |
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420 { |
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421 TRACER("CGlxGridViewMLObserver::SetIconL()"); |
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422 CFbsBitmap* bitmap = NULL; |
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423 CFbsBitmap* mask = NULL; |
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424 TSize setSize = CHgGrid::PreferredImageSize(); |
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425 AknsUtils::CreateIconLC(AknsUtils::SkinInstance(), KAknsIIDNone, bitmap, |
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426 mask, iIconsFileName, aBitmapId, aMaskId); |
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427 __ASSERT_DEBUG(bitmap, Panic(EGlxPanicNullPointer)); |
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428 __ASSERT_DEBUG(mask, Panic(EGlxPanicNullPointer)); |
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429 |
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430 AknIconUtils::SetSize(bitmap, setSize, |
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431 EAspectRatioPreservedAndUnusedSpaceRemoved); |
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432 AknIconUtils::SetSize(mask, setSize, |
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433 EAspectRatioPreservedAndUnusedSpaceRemoved); |
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434 |
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435 iHgGrid->ItemL(aItemIndex).SetIcon(CGulIcon::NewL(bitmap, mask), aFlags); |
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436 CleanupStack::Pop(mask); |
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437 CleanupStack::Pop(bitmap); |
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438 } |
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439 |
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440 // ---------------------------------------------------------------------------- |
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441 // HandleCommandCompleteL |
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442 // ---------------------------------------------------------------------------- |
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443 // |
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444 void CGlxGridViewMLObserver::HandleCommandCompleteL( CMPXCommand* /*aCommandResult*/, |
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445 TInt /*aError*/, MGlxMediaList* /*aList*/ ) |
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446 { |
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447 TRACER("CGlxGridViewMLObserver::HandleCommandCompleteL()"); |
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448 } |
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449 |
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450 // ---------------------------------------------------------------------------- |
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451 // HandleMediaL |
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452 // ---------------------------------------------------------------------------- |
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453 // |
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454 void CGlxGridViewMLObserver::HandleMediaL( TInt /*aListIndex*/, MGlxMediaList* /*aList*/ ) |
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455 { |
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456 TRACER("CGlxGridViewMLObserver::HandleMediaL()"); |
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457 } |
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458 |
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459 // ---------------------------------------------------------------------------- |
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460 // HandlePopulatedL |
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461 // ---------------------------------------------------------------------------- |
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462 // |
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463 void CGlxGridViewMLObserver::HandlePopulatedL( MGlxMediaList* /*aList*/ ) |
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464 { |
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465 TRACER("CGlxGridViewMLObserver::HandlePopulatedL()"); |
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466 if (iHgGrid) |
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467 { |
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468 // Setting the Empty Text |
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469 if (iFilterType == EGlxFilterImage) |
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470 { |
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471 HBufC* emptyText = StringLoader::LoadLC( |
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472 R_GRID_EMPTY_VIEW_TEXT_IMAGE); |
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473 iHgGrid->SetEmptyTextL(*emptyText); |
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474 CleanupStack::PopAndDestroy(emptyText); |
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475 } |
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476 else if (iFilterType == EGlxFilterVideo) |
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477 { |
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478 HBufC* emptyText = StringLoader::LoadLC( |
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479 R_GRID_EMPTY_VIEW_TEXT_VIDEO); |
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480 iHgGrid->SetEmptyTextL(*emptyText); |
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481 CleanupStack::PopAndDestroy(emptyText); |
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482 } |
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483 else |
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484 { |
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485 HBufC* emptyText = StringLoader::LoadLC(R_GRID_EMPTY_VIEW_TEXT); |
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486 iHgGrid->SetEmptyTextL(*emptyText); |
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487 CleanupStack::PopAndDestroy(emptyText); |
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488 } |
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489 |
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490 GLX_DEBUG2("GridMLObserver::HandlePopulatedL() iMediaList.Count()=%d", |
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491 iMediaList.Count()); |
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492 |
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493 if (iMediaList.Count() <= 0) |
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494 { |
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495 GLX_DEBUG1("GridMLObserver::HandlePopulatedL() - SetEmptyTextL()"); |
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496 iHgGrid->DrawNow(); |
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497 } |
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498 |
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499 GLX_DEBUG1("GridMLObserver::HandlePopulatedL() - SetDefaultIconL()"); |
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500 SetDefaultIconL(ETrue); |
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501 } |
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502 } |
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503 |
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504 // ---------------------------------------------------------------------------- |
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505 // HandleItemModifiedL |
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506 // ---------------------------------------------------------------------------- |
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507 // |
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508 void CGlxGridViewMLObserver::HandleItemModifiedL(const RArray<TInt>& aItemIndexes, |
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509 MGlxMediaList* /*aList*/) |
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510 { |
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511 TRACER("CGlxGridViewMLObserver::HandleItemModifiedL()"); |
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512 for(TInt index = 0;index<aItemIndexes.Count();index++) |
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513 { |
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514 TInt modifiedIndex = aItemIndexes[index]; |
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515 iModifiedIndexes.AppendL(modifiedIndex); |
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516 } |
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517 } |
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518 |
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519 // ---------------------------------------------------------------------------- |
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520 // HasRelevantThumbnailAttribute |
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521 // ---------------------------------------------------------------------------- |
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522 // |
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523 TBool CGlxGridViewMLObserver::HasRelevantThumbnail(TInt aIndex) |
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524 { |
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525 TRACER("CGlxGridViewMLObserver::HasRelevantThumbnail()"); |
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526 const TGlxMedia& item = iMediaList.Item( aIndex ); |
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527 const CGlxThumbnailAttribute* qualityTn = item.ThumbnailAttribute( |
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528 iQualityTnAttrib ); |
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529 const CGlxThumbnailAttribute* speedTn = item.ThumbnailAttribute( |
|
530 iSpeedTnAttrib ); |
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531 if ( qualityTn || speedTn ) |
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532 { |
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533 GLX_DEBUG1("GridMLObserver::HasRelevantThumbnail() - TN avail"); |
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534 return ETrue; |
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535 } |
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536 return EFalse; |
|
537 } |
|
538 |
|
539 |
|
540 // ---------------------------------------------------------------------------- |
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541 // RefreshScreenL |
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542 // ---------------------------------------------------------------------------- |
|
543 // |
|
544 void CGlxGridViewMLObserver::RefreshScreenL(TInt aItemIndex, |
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545 const RArray<TMPXAttribute>& aAttributes) |
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546 { |
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547 TRACER("CGlxGridViewMLObserver::RefreshScreenL()"); |
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548 GLX_DEBUG2("CGlxGridViewMLObserver::RefreshScreenL(%d)", aItemIndex); |
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549 TInt mediaCount = iMediaList.Count(); |
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550 TInt firstIndex = iHgGrid->FirstIndexOnScreen(); |
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551 firstIndex = (firstIndex<0 ? 0 : firstIndex); |
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552 TInt lastOnScreen = firstIndex + iHgGrid->ItemsOnScreen() - 1; |
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553 lastOnScreen = (lastOnScreen >mediaCount-1? mediaCount-1:lastOnScreen); |
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554 if (mediaCount < iItemsPerPage || aItemIndex == firstIndex) |
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555 { |
|
556 if (aItemIndex == firstIndex && HasRelevantThumbnail(firstIndex) |
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557 && HasRelevantThumbnail(lastOnScreen)) |
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558 { |
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559 GLX_DEBUG2("## GridMLObserver::HandleAttributesAvailableL()" |
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560 " RefreshScreen - firstIndex(%d)", firstIndex); |
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561 iHgGrid->RefreshScreen(firstIndex); |
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562 } |
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563 else if (aItemIndex > firstIndex && aItemIndex <= lastOnScreen) |
|
564 { |
|
565 if (HasRelevantThumbnail(lastOnScreen) && HasRelevantThumbnail( |
|
566 firstIndex)) |
|
567 { |
|
568 GLX_DEBUG2("GridMLObserver::HandleAttributesAvailableL()" |
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569 " RefreshScreen - aItemIndex(%d)", aItemIndex); |
|
570 iHgGrid->RefreshScreen(aItemIndex); |
|
571 } |
|
572 } |
|
573 |
|
574 if (!iIsDefaultIconSet) |
|
575 { |
|
576 GLX_DEBUG1("GridMLObserver::HandleAttributesAvailableL()" |
|
577 " SetDefaultIconL() - 1"); |
|
578 SetDefaultIconL(EFalse); |
|
579 } |
|
580 } |
|
581 else if (aItemIndex > firstIndex && aItemIndex <= lastOnScreen) |
|
582 { |
|
583 TIdentityRelation< TMPXAttribute > match ( &TMPXAttribute::Match ); |
|
584 if (KErrNotFound != aAttributes.Find(iQualityTnAttrib, match) || |
|
585 KErrNotFound != aAttributes.Find(iSpeedTnAttrib, match) ) |
|
586 { |
|
587 if ( HasRelevantThumbnail(firstIndex) ) |
|
588 { |
|
589 if ( HasRelevantThumbnail(lastOnScreen) ) |
|
590 { |
|
591 GLX_DEBUG2("GridMLObserver::HandleAttributesAvailableL()" |
|
592 " RefreshScreen - aItemIndex(%d)", aItemIndex); |
|
593 iHgGrid->RefreshScreen(aItemIndex); |
|
594 } |
|
595 else if (aItemIndex == lastOnScreen) |
|
596 { |
|
597 GLX_DEBUG2("GridMLObserver::HandleAttributesAvailableL()" |
|
598 " RefreshScreen - lastOnScreen(%d)", lastOnScreen); |
|
599 iHgGrid->RefreshScreen(lastOnScreen); |
|
600 } |
|
601 } |
|
602 |
|
603 if (!iIsDefaultIconSet) |
|
604 { |
|
605 GLX_DEBUG1("GridMLObserver::HandleAttributesAvailableL()" |
|
606 " SetDefaultIconL() - 2"); |
|
607 SetDefaultIconL(EFalse); |
|
608 } |
|
609 } |
|
610 } |
|
611 |
|
612 if (iModifiedIndexes.Count() > 0) |
|
613 { |
|
614 for(TInt index = 0;index<iModifiedIndexes.Count();index++) |
|
615 { |
|
616 if (iModifiedIndexes[index] == aItemIndex && |
|
617 HasRelevantThumbnail(aItemIndex)) |
|
618 { |
|
619 GLX_DEBUG2("GridMLObserver::HandleAttributesAvailableL()" |
|
620 " RefreshScreen - modified index(%d)", aItemIndex); |
|
621 iHgGrid->RefreshScreen(aItemIndex); |
|
622 iModifiedIndexes.Remove(index); |
|
623 iModifiedIndexes.Compress(); |
|
624 } |
|
625 } |
|
626 } |
|
627 } |
|
628 |
|
629 // ---------------------------------------------------------------------------- |
|
630 // UpdateItemsL |
|
631 // ---------------------------------------------------------------------------- |
|
632 // |
|
633 void CGlxGridViewMLObserver::UpdateItemsL(TInt aItemIndex, |
|
634 const RArray<TMPXAttribute>& aAttributes) |
|
635 { |
|
636 TRACER("CGlxGridViewMLObserver::UpdateItemsL()"); |
|
637 TInt mediaCount = iMediaList.Count(); |
|
638 const TGlxMedia& item = iMediaList.Item( aItemIndex ); |
|
639 TIdentityRelation< TMPXAttribute > match ( &TMPXAttribute::Match ); |
|
640 |
|
641 if (aAttributes.Find(KMPXMediaDrmProtected, match) != KErrNotFound) |
|
642 { |
|
643 if (item.IsDrmProtected()) |
|
644 { |
|
645 const TDesC& uri = item.Uri(); |
|
646 if( uri.Length() > 0) |
|
647 { |
|
648 if(iDRMUtility->IsForwardLockedL(uri)) |
|
649 { |
|
650 /* |
|
651 * fix for EABI-7RKHDG |
|
652 * to show the invalid DRM icon |
|
653 */ |
|
654 TMPXGeneralCategory cat = item.Category(); |
|
655 TBool checkViewRights = (cat==EMPXImage); |
|
656 |
|
657 if(iDRMUtility->ItemRightsValidityCheckL(uri, checkViewRights)) |
|
658 { |
|
659 iHgGrid->ItemL(aItemIndex).SetFlags( |
|
660 CHgItem::EHgItemFlagsDrmRightsValid); |
|
661 } |
|
662 else |
|
663 { |
|
664 iHgGrid->ItemL(aItemIndex).SetFlags( |
|
665 CHgItem::EHgItemFlagsDrmRightsExpired); |
|
666 } |
|
667 } |
|
668 else |
|
669 { |
|
670 TMPXGeneralCategory cat = item.Category(); |
|
671 TBool checkViewRights = (cat==EMPXImage); |
|
672 |
|
673 if(iDRMUtility->ItemRightsValidityCheckL(uri, checkViewRights)) |
|
674 { |
|
675 iHgGrid->ItemL(aItemIndex).SetFlags( |
|
676 CHgItem::EHgItemFlagsDrmRightsValid); |
|
677 } |
|
678 else |
|
679 { |
|
680 iHgGrid->ItemL(aItemIndex).SetFlags( |
|
681 CHgItem::EHgItemFlagsDrmRightsExpired); |
|
682 } |
|
683 } |
|
684 } |
|
685 } |
|
686 } |
|
687 |
|
688 if (aAttributes.Find(KMPXMediaGeneralDate, match) != KErrNotFound) |
|
689 { |
|
690 TTime time(0); |
|
691 if (item.GetDate(time)) |
|
692 { |
|
693 iHgGrid->ItemL(aItemIndex).SetTime(time); |
|
694 } |
|
695 } |
|
696 |
|
697 if (aAttributes.Find(KMPXMediaGeneralCategory, match) != KErrNotFound) |
|
698 { |
|
699 if (item.Category() == EMPXVideo) |
|
700 { |
|
701 iHgGrid->ItemL(aItemIndex).SetFlags(CHgItem::EHgItemFlagsVideo); |
|
702 } |
|
703 } |
|
704 } |
|
705 |
|
706 // ---------------------------------------------------------------------------- |
|
707 // DisplayErrorNoteL |
|
708 // ---------------------------------------------------------------------------- |
|
709 // |
|
710 void CGlxGridViewMLObserver::DisplayErrorNoteL(TInt aError) |
|
711 { |
|
712 TRACER("CGlxGridViewMLObserver::DisplayErrorNoteL()"); |
|
713 GLX_LOG_INFO1("CGlxGridViewMLObserver::DisplayErrorNoteL() " |
|
714 " aError(%d)", aError); |
|
715 GlxGeneralUiUtilities::ShowErrorNoteL(aError); |
|
716 iDiskErrorIntimated = ETrue; |
|
717 return; |
|
718 } |
|
719 |
|
720 // ---------------------------------------------------------------------------- |
|
721 // SetDefaultIconL |
|
722 // ---------------------------------------------------------------------------- |
|
723 // |
|
724 void CGlxGridViewMLObserver::SetDefaultIconL(TBool aTransparent) |
|
725 { |
|
726 TRACER("CGlxGridViewMLObserver::SetDefaultIconL()"); |
|
727 GLX_LOG_INFO1("CGlxGridViewMLObserver::SetDefaultIconL() " |
|
728 " aTransparent(%d)", aTransparent); |
|
729 if (aTransparent) |
|
730 { |
|
731 CFbsBitmap* bitmap = new (ELeave) CFbsBitmap(); |
|
732 CleanupStack::PushL(bitmap); |
|
733 CFbsBitmap* mask = new (ELeave) CFbsBitmap(); |
|
734 CleanupStack::PushL(mask); |
|
735 TSize bmpSize = CHgGrid::PreferredImageSize(); |
|
736 bitmap->Create(bmpSize, EColor16M); |
|
737 mask->Create(bmpSize, EGray256); // Gray mask |
|
738 const TInt scanlineLength = bmpSize.iWidth; // 1 byte per pixel |
|
739 RBuf8 maskData; |
|
740 maskData.Create(scanlineLength); |
|
741 maskData.FillZ(scanlineLength); // Init with zero |
|
742 |
|
743 mask->BeginDataAccess(); |
|
744 for (TInt y = 0; y < bmpSize.iHeight; y++) |
|
745 { |
|
746 mask->SetScanLine(maskData, y); |
|
747 } |
|
748 |
|
749 maskData.Close(); |
|
750 mask->EndDataAccess(); |
|
751 iHgGrid->SetDefaultIconL(CGulIcon::NewL(bitmap, mask)); |
|
752 CleanupStack::Pop(mask); |
|
753 CleanupStack::Pop(bitmap); |
|
754 } |
|
755 else if (!iIsDefaultIconSet) |
|
756 { |
|
757 CFbsBitmap* bitmap = NULL; |
|
758 CFbsBitmap* mask = NULL; |
|
759 TSize setSize = CHgGrid::PreferredImageSize(); |
|
760 |
|
761 AknsUtils::CreateIconLC(AknsUtils::SkinInstance(), KAknsIIDNone, |
|
762 bitmap, mask, iIconsFileName, |
|
763 EMbmGlxiconsQgn_prop_image_notcreated, |
|
764 EMbmGlxiconsQgn_prop_image_notcreated_mask); |
|
765 __ASSERT_DEBUG(bitmap, Panic(EGlxPanicNullPointer)); |
|
766 __ASSERT_DEBUG(mask, Panic(EGlxPanicNullPointer)); |
|
767 |
|
768 AknIconUtils::SetSize(bitmap, setSize, |
|
769 EAspectRatioPreservedAndUnusedSpaceRemoved); |
|
770 AknIconUtils::SetSize(mask, setSize, |
|
771 EAspectRatioPreservedAndUnusedSpaceRemoved); |
|
772 |
|
773 iHgGrid->SetDefaultIconL(CGulIcon::NewL(bitmap, mask)); |
|
774 CleanupStack::Pop(mask); |
|
775 CleanupStack::Pop(bitmap); |
|
776 iIsDefaultIconSet = ETrue; |
|
777 } |
|
778 } |