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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: CCaLocalizerScannerProxy.cpp |
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15 * |
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16 */ |
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17 |
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18 #include <badesca.h> |
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19 #include <f32file.h> |
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20 #include <qtranslator.h> |
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21 #include <calocalizationentry.h> |
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22 #include <QLocale> |
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23 |
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24 //#include "cainternaltypes.h" |
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25 #include "caarraycleanup.inl" |
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26 #include "calocalizerscannerproxy.h" |
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27 #include "castorageproxy.h" |
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28 #include "cadef.h" |
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29 |
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30 const char* KEmptyString = ""; |
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31 |
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32 // --------------------------------------------------------------------------- |
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33 // CCaLocalizerScannerProxy::NewL |
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34 // Two-phased constructor. |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 CCaLocalizerScannerProxy* CCaLocalizerScannerProxy::NewL( |
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38 CCaStorageProxy* aStorageProxy ) |
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39 { |
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40 CCaLocalizerScannerProxy* self = CCaLocalizerScannerProxy::NewLC( |
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41 aStorageProxy ); |
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42 CleanupStack::Pop( self ); |
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43 return self; |
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44 } |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // CCaLocalizerScannerProxy::NewLC |
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48 // Two-phased constructor. |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 CCaLocalizerScannerProxy* CCaLocalizerScannerProxy::NewLC( |
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52 CCaStorageProxy* aStorageProxy ) |
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53 { |
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54 CCaLocalizerScannerProxy* self = new( ELeave ) CCaLocalizerScannerProxy( |
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55 aStorageProxy ); |
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56 CleanupStack::PushL( self ); |
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57 self->ConstructL(); |
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58 return self; |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // CCaLocalizerScannerProxy::ConstructL |
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63 // Symbian 2nd phase constructor can leave. |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 void CCaLocalizerScannerProxy::ConstructL() |
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67 { |
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68 iTranslator = new ( ELeave ) QTranslator(); |
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69 PerformL(); |
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70 } |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // CCaLocalizerScannerProxy::CCaLocalizerScannerProxy |
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74 // C++ default constructor can NOT contain any code, that |
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75 // might leave. |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CCaLocalizerScannerProxy::CCaLocalizerScannerProxy( |
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79 CCaStorageProxy* aStorageProxy ) : |
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80 iStorageProxy( aStorageProxy ) |
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81 { |
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82 } |
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83 |
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84 // --------------------------------------------------------------------------- |
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85 // CCaLocalizerScannerProxy::~CCaLocalizerScannerProxy |
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86 // Destructor. |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 CCaLocalizerScannerProxy::~CCaLocalizerScannerProxy() |
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90 { |
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91 delete iTranslator; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // CCaLocalizerScannerProxy::PerformL |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 void CCaLocalizerScannerProxy::PerformL() |
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99 { |
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100 QString locale = QLocale::system().name(); |
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101 QString filename = QString( "contentstorage_" ) + locale; |
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102 if( !LoadTranslator( filename ) ) |
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103 { |
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104 //User::Leave(KErrNotFound); TODO what here |
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105 } |
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106 TPtrC ptrLocale( reinterpret_cast<const TText*>( locale.constData() ) ); |
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107 TBuf<KCaMaxAttrNameLen> propertyValue; |
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108 // trap is here to assure deletion of qtranslator in case code leaves |
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109 iStorageProxy->DbPropertyL( KCaDbPropLanguage, propertyValue ); |
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110 if( ptrLocale.CompareC( propertyValue ) ) |
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111 { |
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112 // language is changed - update locale names |
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113 UpdateLocalNamesL(); |
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114 // remember info about new language in db |
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115 iStorageProxy->SetDBPropertyL( KCaDbPropLanguage, ptrLocale ); |
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116 } |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // CCaLocalizerScannerProxy::LoadTranslator |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 TBool CCaLocalizerScannerProxy::LoadTranslator( QString filename ) |
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124 { |
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125 TBool loaded( false ); |
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126 // load from rom or testbase |
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127 loaded = iTranslator->load( filename, QString( "z:/resource/qt/translations" ) ); |
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128 if( !loaded ) |
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129 { |
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130 loaded = iTranslator->load( filename, QString( "c:/resource/qt/translations" ) ); |
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131 } |
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132 |
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133 return loaded; |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // CCaLocalizerScannerProxy::GetLocalizationRowsL |
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138 // --------------------------------------------------------------------------- |
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139 // |
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140 void CCaLocalizerScannerProxy::GetLocalizationRowsL( RPointerArray< |
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141 CCaLocalizationEntry>& aLocals ) |
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142 { |
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143 if( iStorageProxy ) |
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144 { |
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145 iStorageProxy->GetLocalizationsL( aLocals ); |
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146 } |
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147 } |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 // CCaLocalizerScannerProxy::UpdateLocalNamesL |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 void CCaLocalizerScannerProxy::UpdateLocalNamesL() |
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154 { |
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155 RPointerArray<CCaLocalizationEntry> locals; |
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156 CleanupResetAndDestroyPushL( locals ); |
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157 GetLocalizationRowsL( locals ); |
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158 QString locName; |
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159 RBuf localizedName; |
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160 CleanupClosePushL( localizedName ); |
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161 localizedName.CreateL( KCaMaxAttrValueLen ); |
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162 |
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163 for( TInt i = 0; i < locals.Count(); i++ ) |
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164 { |
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165 const char* temp = DescriptorToStringL( locals[i]->GetStringId() ); |
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166 // first string is a contex, probably to put in database in future |
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167 locName = iTranslator->translate( KEmptyString, temp, KEmptyString ); |
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168 localizedName = reinterpret_cast<const TText*> ( locName.constData() ); |
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169 if (localizedName.Compare(KNullDesC)) |
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170 { |
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171 locals[i]->SetLocalizedStringL( localizedName ); |
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172 } |
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173 else |
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174 { |
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175 locals[i]->SetLocalizedStringL( locals[i]->GetStringId() ); |
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176 } |
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177 iStorageProxy->LocalizeEntryL( *( locals[i] ) ); |
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178 } |
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179 CleanupStack::PopAndDestroy( &localizedName ); |
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180 CleanupStack::PopAndDestroy( &locals ); |
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181 } |
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182 |
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183 // --------------------------------------------------------------------------- |
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184 // CCaLocalizerScannerProxy::DescriptorToStringL |
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185 // --------------------------------------------------------------------------- |
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186 // |
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187 const char* CCaLocalizerScannerProxy::DescriptorToStringL( |
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188 const TDesC& aDescriptor ) |
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189 { |
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190 TInt length = aDescriptor.Length(); |
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191 HBufC8* buffer = HBufC8::NewLC( length ); |
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192 buffer->Des().Copy( aDescriptor ); |
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193 char* str = new ( ELeave ) char[length + 1]; |
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194 Mem::Copy( str, buffer->Ptr(), length ); |
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195 str[length] = '\0'; |
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196 CleanupStack::PopAndDestroy( buffer ); |
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197 return str; |
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198 } |
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199 |