1 /** |
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2 * Copyright (c) 2010 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: CUpnpTmIconMapping class implementation. |
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15 * |
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16 */ |
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17 |
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18 //Include Files |
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19 |
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20 #include "upnptmiconmapping.h" |
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21 #include "OstTraceDefinitions.h" |
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22 #ifdef OST_TRACE_COMPILER_IN_USE |
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23 #include "upnptmiconmappingTraces.h" |
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24 #endif |
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25 |
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26 |
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27 _LIT8(KSvgMimeType, "image/svg+xml"); |
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28 |
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29 // ================= MEMBER FUNCTIONS ============================================== |
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30 |
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31 // --------------------------------------------------------------------------------- |
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32 // CUpnpTmIconMapping::NewL |
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33 // Two-phased constructor. |
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34 // --------------------------------------------------------------------------------- |
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35 // |
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36 CUpnpTmIconMapping* CUpnpTmIconMapping::NewL( ) |
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37 { |
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38 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_NEWL_ENTRY ); |
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39 CUpnpTmIconMapping* self = new (ELeave) CUpnpTmIconMapping(); |
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40 CleanupStack::PushL(self); |
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41 self->ConstructL(); |
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42 CleanupStack::Pop(self); |
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43 OstTraceFunctionExit0( CUPNPTMICONMAPPING_NEWL_EXIT ); |
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44 return self; |
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45 } |
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46 |
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47 |
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48 // --------------------------------------------------------------------------------- |
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49 // CUpnpTmIconMapping::CUpnpTmIconMapping |
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50 // C++ default constructor can NOT contain any code, that |
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51 // might leave. |
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52 // --------------------------------------------------------------------------------- |
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53 // |
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54 CUpnpTmIconMapping::CUpnpTmIconMapping( ) |
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55 { |
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56 |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------------- |
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60 // CUpnpTmIconMapping::ConstructL |
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61 // Symbian 2nd phase constructor can leave. |
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62 // --------------------------------------------------------------------------------- |
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63 // |
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64 void CUpnpTmIconMapping::ConstructL() |
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65 { |
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66 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_CONSTRUCTL_ENTRY ); |
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67 iFileUrlArray = new ( ELeave ) CDesC8ArrayFlat( KExpectedMaxIconParms ); |
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68 iFilePathArray = new ( ELeave ) CDesCArrayFlat( KExpectedMaxIconParms ); |
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69 OstTraceFunctionExit0( CUPNPTMICONMAPPING_CONSTRUCTL_EXIT ); |
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70 } |
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71 |
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72 // --------------------------------------------------------------------------------- |
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73 // CUpnpTmIconMapping::~CUpnpTmIconMapping |
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74 // Destructor |
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75 // --------------------------------------------------------------------------------- |
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76 // |
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77 CUpnpTmIconMapping::~CUpnpTmIconMapping() |
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78 { |
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79 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_CUPNPTMICONMAPPING_ENTRY ); |
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80 if ( iFileUrlArray ) |
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81 { |
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82 iFileUrlArray->Reset(); |
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83 delete iFileUrlArray; |
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84 } |
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85 if ( iFilePathArray ) |
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86 { |
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87 iFilePathArray->Reset(); |
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88 delete iFilePathArray; |
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89 } |
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90 iWidthArray.Close(); |
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91 iHeightArray.Close(); |
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92 OstTraceFunctionExit0( CUPNPTMICONMAPPING_CUPNPTMICONMAPPING_EXIT ); |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------------- |
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96 // CUpnpTmIconMapping::AddIconFileInfoL |
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97 // Method is used to store information about each application icon which can be |
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98 // used to fetch iconPath for the corresponding iconUrl and to determine whether |
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99 // conversion is needed or not. |
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100 // @param aUrl Iccon URL. |
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101 // @param aPath Icon Path. |
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102 // @param aWidth Width of the icon. |
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103 // @param aHeight Height of the icon. |
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104 // ------------------------------------------------------------------------------------- |
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105 // |
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106 void CUpnpTmIconMapping::AddIconFileInfoL( const TDesC8& aUrl, const TDesC& aPath, |
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107 TInt aWidth, TInt aHeight ) |
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108 { |
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109 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_ADDICONFILEINFOL_ENTRY ); |
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110 iFileUrlArray->AppendL( aUrl ); |
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111 iFilePathArray->AppendL( aPath ); |
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112 iWidthArray.AppendL( aWidth ); |
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113 iHeightArray.AppendL( aHeight ); |
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114 OstTraceFunctionExit0( CUPNPTMICONMAPPING_ADDICONFILEINFOL_EXIT ); |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------------- |
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118 // CUpnpTmIconMapping::GetSvgIconPath |
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119 // Method is used to fetch the equivalent icon path for the requested icon url |
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120 // @param aUrl iconUrl |
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121 // @param aSvgFilePath[out] iconPath |
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122 // @return Returns the position of the filepath in the array if found else |
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123 // returns KErrNotFound. |
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124 // --------------------------------------------------------------------------------- |
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125 // |
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126 TInt CUpnpTmIconMapping::GetSvgIconPath( const TDesC8& aUrl,RBuf& aSvgFilePath ) |
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127 { |
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128 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_GETSVGICONPATH_ENTRY ); |
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129 TInt pos; |
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130 if ( iFileUrlArray->Find(aUrl,pos) == KErrNone ) |
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131 { |
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132 aSvgFilePath.Close(); |
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133 aSvgFilePath.Create((*iFilePathArray)[pos]); |
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134 } |
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135 else |
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136 { |
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137 // The requested file is not available |
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138 pos = KErrNotFound; |
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139 } |
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140 OstTraceFunctionExit0( CUPNPTMICONMAPPING_GETSVGICONPATH_EXIT ); |
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141 return pos; |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------------- |
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145 // CUpnpTmIconMapping::IsConversionNeeded |
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146 // Method is used to fetch the dimensions of the icon which needs to be served and |
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147 // also return the information whether conversion is needed for a particular icon. |
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148 // @param aIndex Index of the icon filepath |
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149 // @param aClientIconPref Reference to Client Icon Preference object. |
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150 // @param[out] aIconWidth Width of the icon which needs to be sent. |
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151 // @param[out] aIconHeight Height of the icon which needs to be sent. |
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152 // @return Returns the boolean value for conversion is needed(true) or not(false). |
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153 // --------------------------------------------------------------------------------- |
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154 // |
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155 TBool CUpnpTmIconMapping::IsConversionNeeded( TInt aIndex, const CUpnpTmClientIconPref& aClientIconPref, |
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156 TInt& aIconWidth, TInt& aIconHeight ) |
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157 { |
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158 OstTraceFunctionEntry0( CUPNPTMICONMAPPING_ISCONVERSIONNEEDED_ENTRY ); |
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159 ASSERT( ( aIndex >= 0 ) && ( aIndex < iWidthArray.Count()) ); |
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160 TBool isConversionNeeded(ETrue); |
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161 // Fetch the client's icon preferences |
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162 const TDesC8& mimeType = aClientIconPref.MimeType(); |
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163 TInt iconWidth = aClientIconPref.Width(); |
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164 TInt iconHeight = aClientIconPref.Height(); |
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165 OstTraceExt2( TRACE_NORMAL, DUP1_CUPNPTMICONMAPPING_ISCONVERSIONNEEDED, "CUpnpTmIconMapping::IsConversionNeeded;iconWidth=%d;iconHeight=%d", iconWidth, iconHeight ); |
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166 |
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167 if ( mimeType.Compare(KSvgMimeType) == KErrNone ) |
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168 { |
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169 // Client supports "image/svg+xml" mime type icons |
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170 if ((( iconWidth == KErrNone ) || ( iconWidth == iWidthArray[aIndex] )) && |
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171 (( iconHeight == KErrNone ) || ( iconHeight == iHeightArray[aIndex] ))) |
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172 { |
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173 /* Either the client has not provided its dimension preferences or |
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174 preferred width and height also matches. So no conversion needed */ |
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175 isConversionNeeded = EFalse; |
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176 } |
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177 } |
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178 /* |
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179 * If the width and height fields are set properly then only use the client's |
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180 * specified icon dimensions else use the icon's original dimensions. |
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181 */ |
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182 if ( isConversionNeeded && iconWidth && iconHeight ) |
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183 { |
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184 // Use the dimensions specified by the client |
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185 aIconWidth = iconWidth; |
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186 aIconHeight = iconHeight; |
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187 } |
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188 else |
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189 { |
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190 // Use original dimensions |
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191 aIconWidth = iWidthArray[aIndex]; |
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192 aIconHeight = iHeightArray[aIndex]; |
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193 } |
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194 OstTraceExt2( TRACE_NORMAL, CUPNPTMICONMAPPING_ISCONVERSIONNEEDED, "CUpnpTmIconMapping::IsConversionNeeded;aIconWidth=%d;aIconHeight=%d", aIconWidth, aIconHeight ); |
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195 OstTraceFunctionExit0( CUPNPTMICONMAPPING_ISCONVERSIONNEEDED_EXIT ); |
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196 return isConversionNeeded; |
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197 } |
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