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1 /* |
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2 * Copyright (c) 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: |
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15 * loads widget manager resources and icons |
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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 #include <eikenv.h> |
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21 #include <eikappui.h> |
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22 #include <aknapp.h> |
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23 #include <bautils.h> |
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24 #include <gdi.h> |
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25 #include <aknbutton.h> |
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26 #include <AknIconUtils.h> |
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27 #include <StringLoader.h> |
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28 #include <aknnotewrappers.h> |
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29 #include <widgetmanagerview.rsg> |
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30 |
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31 #include "wmresourceloader.h" |
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32 |
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33 // CONSTANTS |
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34 _LIT( KRelativeMifPath, "\\resource\\apps\\widgetmanager.mif" ); |
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35 _LIT( KRelativeResourcePathWithWildcard, "\\resource\\widgetmanagerview.r*" ); |
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36 _LIT( KRelativeResourcePath, "\\resource\\widgetmanagerview.rsc" ); |
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37 |
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38 |
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39 // --------------------------------------------------------- |
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40 // CWmResourceLoader::NewL |
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41 // --------------------------------------------------------- |
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42 // |
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43 CWmResourceLoader* CWmResourceLoader::NewL( |
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44 CEikonEnv& aEnv ) |
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45 { |
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46 CWmResourceLoader* self = new (ELeave) CWmResourceLoader( aEnv ); |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL(); |
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49 CleanupStack::Pop( self ); |
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50 return self; |
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51 } |
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52 |
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53 // --------------------------------------------------------- |
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54 // CWmResourceLoader::CWmResourceLoader |
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55 // --------------------------------------------------------- |
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56 // |
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57 CWmResourceLoader::CWmResourceLoader( CEikonEnv& aEnv ) |
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58 : iEnv( aEnv ) |
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59 { |
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60 } |
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61 |
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62 // --------------------------------------------------------- |
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63 // CWmResourceLoader::~CWmResourceLoader |
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64 // --------------------------------------------------------- |
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65 // |
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66 CWmResourceLoader::~CWmResourceLoader() |
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67 { |
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68 UnloadResources(); |
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69 delete iNote; |
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70 delete iDescription; |
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71 } |
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72 |
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73 // --------------------------------------------------------- |
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74 // CWmResourceLoader::ConstructL |
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75 // --------------------------------------------------------- |
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76 // |
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77 void CWmResourceLoader::ConstructL() |
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78 { |
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79 Dll::FileName( iDllName ); |
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80 |
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81 LoadResourcesL(); |
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82 DetermineIconFilePath(); |
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83 |
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84 iDescription = StringLoader::LoadL( |
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85 R_QTN_WM_DETAILS_NO_DESCRIPTION, &iEnv ); |
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86 } |
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87 |
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88 // --------------------------------------------------------- |
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89 // CWmResourceLoader::LoadResourcesL |
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90 // --------------------------------------------------------- |
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91 // |
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92 void CWmResourceLoader::LoadResourcesL() |
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93 { |
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94 TFileName resourceFile; |
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95 RFs& fs = iEnv.FsSession(); |
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96 resourceFile.Copy( iDllName.Left(2) ); |
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97 resourceFile.Append( KRelativeResourcePathWithWildcard ); |
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98 BaflUtils::NearestLanguageFile( fs, resourceFile ); |
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99 if ( !BaflUtils::FileExists( fs, resourceFile ) ) |
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100 { |
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101 resourceFile.Copy( iDllName.Left(2) ); |
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102 resourceFile.Append( KRelativeResourcePath ); |
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103 BaflUtils::NearestLanguageFile( fs, resourceFile ); |
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104 } |
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105 iResourceFileOffset = iEnv.AddResourceFileL( resourceFile ); |
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106 } |
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107 |
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108 // --------------------------------------------------------- |
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109 // CWmResourceLoader::UnloadResources |
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110 // --------------------------------------------------------- |
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111 // |
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112 void CWmResourceLoader::UnloadResources() |
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113 { |
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114 if ( iResourceFileOffset ) |
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115 { |
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116 iEnv.DeleteResourceFile( iResourceFileOffset ); |
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117 } |
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118 } |
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119 |
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120 // --------------------------------------------------------- |
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121 // CWmResourceLoader::DetermineIconFilePath |
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122 // --------------------------------------------------------- |
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123 // |
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124 void CWmResourceLoader::DetermineIconFilePath() |
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125 { |
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126 iMifFile.Copy( iDllName.Left(2) ); |
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127 iMifFile.Append( KRelativeMifPath ); |
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128 } |
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129 |
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130 // --------------------------------------------------------- |
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131 // CWmResourceLoader::IconFilePath |
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132 // --------------------------------------------------------- |
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133 // |
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134 const TDesC& CWmResourceLoader::IconFilePath() |
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135 { |
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136 return iMifFile; |
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137 } |
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138 |
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139 // --------------------------------------------------------- |
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140 // CWmResourceLoader::LoadButtonL |
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141 // --------------------------------------------------------- |
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142 void CWmResourceLoader::LoadButtonL( |
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143 CAknButton& aResource, |
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144 TInt aResourceId ) |
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145 { |
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146 TResourceReader reader; |
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147 iEnv.CreateResourceReaderLC( reader, aResourceId ); |
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148 aResource.ConstructFromResourceL( reader ); |
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149 CleanupStack::PopAndDestroy(); // reader |
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150 } |
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151 |
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152 // --------------------------------------------------------- |
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153 // LoadStringLC |
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154 // loads a string from resource. If an additional string is |
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155 // given (the length is greater than zero) uses a different |
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156 // StringLoader method to load. |
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157 // --------------------------------------------------------- |
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158 // |
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159 HBufC* LoadStringLC( TInt aResourceId, const TDesC& aString, CEikonEnv* aEnv ) |
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160 { |
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161 if ( aString.Length() > 0 ) |
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162 return StringLoader::LoadLC( aResourceId, aString, aEnv ); |
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163 else |
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164 return StringLoader::LoadLC( aResourceId, aEnv ); |
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165 } |
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166 |
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167 // --------------------------------------------------------- |
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168 // CWmResourceLoader::InfoPopupL |
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169 // --------------------------------------------------------- |
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170 // |
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171 void CWmResourceLoader::InfoPopupL( TInt aResourceId, const TDesC& aString ) |
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172 { |
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173 HBufC* infoMsg = LoadStringLC( aResourceId, aString, &iEnv ); |
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174 iNote = new (ELeave) CAknInformationNote( &iNote ); |
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175 iNote->SetTimeout( CAknNoteDialog::ELongTimeout ); |
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176 iNote->ExecuteLD( *infoMsg ); |
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177 CleanupStack::PopAndDestroy( infoMsg ); |
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178 } |
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179 |
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180 // --------------------------------------------------------- |
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181 // CWmResourceLoader::ErrorPopup |
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182 // --------------------------------------------------------- |
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183 // |
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184 void CWmResourceLoader::ErrorPopup( TInt aErrorCode ) |
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185 { |
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186 iEnv.HandleError( aErrorCode ); |
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187 } |
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188 |
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189 // --------------------------------------------------------- |
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190 // CWmResourceLoader::NoDescriptionText |
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191 // --------------------------------------------------------- |
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192 // |
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193 const TDesC& CWmResourceLoader::NoDescriptionText() |
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194 { |
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195 return *iDescription; |
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196 } |
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197 |
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198 // end of file |
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199 |