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1 /* |
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2 * Copyright (c) 2007-2008 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: image attribute model |
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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 <bautils.h> |
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20 #include <f32file.h> |
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21 #include <liwcommon.h> |
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22 |
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23 #include "hnglobals.h" |
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24 #include "hnattributeimage.h" |
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25 #include "hnattrimgprovider.h" |
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26 #include "hnattrimgprovthememif.h" |
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27 #include "hnattrimgprovappimage.h" |
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28 #include "hnattrimgprovfileimage.h" |
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29 #include "hnattrimgprovliwimage.h" |
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30 #include "hnattrimgprovemptyimage.h" |
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31 #include "hnattrimgprovsvgimage.h" |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 CHnAttributeImage::CHnAttributeImage() |
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40 { |
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41 iSkinId = KAknsIIDNone; |
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42 iAttributeType = EImageAttribute; |
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43 } |
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44 |
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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 CHnAttributeImage::~CHnAttributeImage() |
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50 { |
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51 iFileNameSrc.Close(); |
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52 iMifFile.Close(); |
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53 RemoveLiwObjects(); |
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54 delete iAttrImgProvider; |
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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 // |
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61 EXPORT_C CHnAttributeImage* CHnAttributeImage::NewL() |
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62 { |
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63 CHnAttributeImage* self = NewLC(); |
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64 CleanupStack::Pop( self ); |
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65 return self; |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C CHnAttributeImage* CHnAttributeImage::NewLC() |
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73 { |
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74 CHnAttributeImage* self = new ( ELeave ) CHnAttributeImage; |
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75 CleanupStack::PushL( self ); |
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76 self->ConstructL(); |
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77 return self; |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 void CHnAttributeImage::ConstructL() |
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85 { |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 EXPORT_C void CHnAttributeImage::SetSkinId(TAknsItemID aSkinId) |
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93 { |
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94 iSkinId = aSkinId ; |
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95 } |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 EXPORT_C void CHnAttributeImage::SetFileNameSrc(HBufC* aFileNameSrc) |
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102 { |
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103 iFileNameSrc.Assign( aFileNameSrc ); |
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104 } |
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105 |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 // --------------------------------------------------------------------------- |
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109 // |
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110 EXPORT_C void CHnAttributeImage::SetMifFile(HBufC* aMifFile) |
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111 { |
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112 iMifFile.Assign( aMifFile ); |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 EXPORT_C void CHnAttributeImage::SetBitmapId(TInt aBitmapId) |
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120 { |
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121 iBitmapId = aBitmapId ; |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 EXPORT_C void CHnAttributeImage::SetMaskId(TInt aMaskId) |
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129 { |
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130 iMaskId = aMaskId ; |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 EXPORT_C void CHnAttributeImage::SetApplicationUid(TUid aApplicationUid) |
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138 { |
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139 iApplicationUid = aApplicationUid ; |
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140 } |
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141 |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 // --------------------------------------------------------------------------- |
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145 // |
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146 EXPORT_C void CHnAttributeImage::SetBitmap( TLiwVariant* aBitmap ) |
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147 { |
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148 iBitmap = aBitmap ; |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 EXPORT_C void CHnAttributeImage::SetMask( TLiwVariant* aMask ) |
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156 { |
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157 iMask = aMask ; |
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158 } |
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159 |
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160 // --------------------------------------------------------------------------- |
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161 // |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 TInt CHnAttributeImage::Prepare() |
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165 { |
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166 TInt error = KErrNone; |
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167 if( !iAttrImgProvider ) |
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168 { |
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169 TRAP( error, PrepareProviderL() ); |
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170 } |
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171 return error; |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 void CHnAttributeImage::PrepareProviderL() |
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179 { |
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180 ASSERT( !iAttrImgProvider ); |
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181 if ( IsThemeMif() ) |
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182 { |
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183 iAttrImgProvider = CHnAttrImgProvThemeMif::NewL( iSkinId, iMifFile, |
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184 iBitmapId, iMaskId ); |
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185 } |
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186 else if ( IsApplicationImage() ) |
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187 { |
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188 iAttrImgProvider = CHnAttrImgProvAppImage::NewL( iApplicationUid ); |
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189 } |
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190 else if ( IsFileImageL() ) |
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191 { |
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192 if ( iFileNameSrc.Find( KSvgFileExtension() ) != KErrNotFound ) |
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193 { |
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194 iAttrImgProvider = CHnAttrImgProvSvgImage::NewL( iFileNameSrc ); |
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195 } |
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196 else |
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197 { |
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198 iAttrImgProvider = CHnAttrImgProvFileImage::NewL( iFileNameSrc ); |
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199 } |
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200 } |
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201 else if ( IsLiwImage() ) |
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202 { |
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203 iAttrImgProvider = CHnAttrImgProvLiwImage::NewL( iBitmap, iMask ); |
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204 } |
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205 // if strin couldn't be resolved then provide empty one |
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206 else |
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207 { |
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208 iAttrImgProvider = CHnAttrImgProvEmptyImage::NewL(); |
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209 } |
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210 } |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 TBool CHnAttributeImage::IsThemeMif() |
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217 { |
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218 if( iSkinId != KAknsIIDNone ) |
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219 { |
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220 return ETrue; |
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221 } |
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222 if( iMifFile.Length() && iBitmapId && iMaskId ) |
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223 { |
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224 return ETrue; |
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225 } |
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226 return EFalse; |
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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 // --------------------------------------------------------------------------- |
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232 // |
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233 TBool CHnAttributeImage::IsApplicationImage() |
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234 { |
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235 TBool ret( EFalse ); |
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236 if ( iApplicationUid.iUid != 0 ) |
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237 { |
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238 ret = ETrue; |
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239 } |
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240 return ret; |
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241 } |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 TBool CHnAttributeImage::IsFileImageL() |
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248 { |
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249 TBool ret( EFalse ); |
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250 if ( iFileNameSrc.Length() > 0 ) |
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251 { |
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252 RFs& fs = CEikonEnv::Static()->FsSession(); |
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253 |
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254 if ( BaflUtils::FileExists( fs, iFileNameSrc ) ) |
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255 { |
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256 ret = ETrue; |
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257 } |
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258 } |
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259 return ret; |
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260 } |
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261 |
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262 // --------------------------------------------------------------------------- |
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263 // |
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264 // --------------------------------------------------------------------------- |
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265 // |
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266 TBool CHnAttributeImage::IsLiwImage() |
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267 { |
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268 TBool ret( EFalse ); |
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269 if ( iBitmap ) |
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270 { |
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271 ret = ETrue; |
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272 } |
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273 return ret; |
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274 } |
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275 |
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276 // --------------------------------------------------------------------------- |
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277 // |
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278 // --------------------------------------------------------------------------- |
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279 // |
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280 EXPORT_C CGulIcon* CHnAttributeImage::GetIcon( TSize* aDesiredIconSize ) |
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281 { |
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282 if ( Prepare() == KErrNone ) |
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283 { |
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284 return iAttrImgProvider->GetIcon( aDesiredIconSize ); |
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285 } |
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286 else |
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287 { |
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288 return NULL; |
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289 } |
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290 } |
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291 |
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292 // --------------------------------------------------------------------------- |
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293 // |
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294 // --------------------------------------------------------------------------- |
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295 // |
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296 CHnIconHolder* CHnAttributeImage::GetIconHolder( TSize* aDesiredIconSize ) |
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297 { |
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298 CHnIconHolder* iconHolder = NULL; |
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299 if ( Prepare() == KErrNone ) |
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300 { |
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301 iconHolder = iAttrImgProvider->GetIconHolder( aDesiredIconSize ); |
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302 } |
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303 return iconHolder; |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // |
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308 // --------------------------------------------------------------------------- |
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309 // |
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310 void CHnAttributeImage::RemoveLiwObjects() |
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311 { |
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312 if ( iAttrImgProvider ) |
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313 { |
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314 iAttrImgProvider->RemoveLiwObjects(); |
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315 } |
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316 |
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317 if( iBitmap ) |
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318 { |
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319 iBitmap->Reset(); |
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320 delete iBitmap; |
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321 iBitmap = NULL; |
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322 } |
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323 |
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324 if( iMask ) |
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325 { |
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326 iMask->Reset(); |
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327 delete iMask; |
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328 iMask = NULL; |
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329 } |
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330 } |