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1 /* |
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2 * Copyright (c) 2004-2006 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: This class reads the resource file and provides access to the |
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15 * information read from the resource file to the controller. |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <f32file.h> |
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22 #include <barsc.h> |
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23 #include <bautils.h> |
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24 #include <barsread.h> |
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25 #include "siresourcehandler.h" |
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26 #include <nsssisrscontrollerplugin.rsg> |
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27 //*#include "SDConsoleTest.h" // Unit Test |
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28 #include "nsssispeechrecognitiondatacommon.h" |
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29 #include "nsssispeechrecognitiondatadevasr.h" |
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30 #include "rubydebug.h" |
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31 |
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32 // LOCAL CONSTANTS AND MACROS |
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33 _LIT( KResourceFileName, "\\nsssisrscontrollerplugin.rsc" ); |
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34 _LIT( KResourceDir, "\\resource" ); |
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35 |
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36 |
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37 // ============================ MEMBER FUNCTIONS =============================== |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CSIResourceHandler::CSIResourceHandler |
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41 // C++ default constructor can NOT contain any code, that |
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42 // might leave. |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 CSIResourceHandler::CSIResourceHandler() |
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46 { |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CSIResourceHandler::ConstructL |
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51 // Symbian 2nd phase constructor can leave. |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 void CSIResourceHandler::ConstructL() |
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55 { |
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56 RUBY_DEBUG_BLOCK( "CSIResourceHandler::ConstructL" ); |
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57 ReadResourceFileL(); |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CSIResourceHandler::NewL |
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62 // Two-phased constructor. |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 CSIResourceHandler* CSIResourceHandler::NewL() |
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66 { |
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67 RUBY_DEBUG_BLOCK( "CSIResourceHandler::NewL" ); |
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68 CSIResourceHandler* self = new(ELeave) CSIResourceHandler(); |
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69 CleanupStack::PushL(self); |
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70 self->ConstructL(); |
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71 CleanupStack::Pop(); // self |
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72 return self; |
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73 } |
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74 |
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75 // Destructor |
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76 // ----------------------------------------------------------------------------- |
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77 // CSIResourceHandler::CSIResourceHandler |
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78 // Destructor |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 CSIResourceHandler::~CSIResourceHandler() |
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82 { |
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83 delete iDbFileName; |
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84 delete iDataFilenamePrefix; |
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85 delete iDataFilenamePostfix; |
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86 delete iDataFilenameSeperator; |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CSIResourceHandler::ReadResourceFileL |
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91 // Reads the data from the resource file. |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CSIResourceHandler::ReadResourceFileL() |
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95 { |
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96 // letters for drives in search order |
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97 const TBuf<2> KResourceDrivers = _L("cz"); |
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98 |
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99 // load resources |
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100 RResourceFile resourceFile; |
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101 RFs fs; |
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102 User::LeaveIfError( fs.Connect() ); |
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103 CleanupClosePushL( fs ); |
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104 |
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105 TFileName name; |
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106 TInt i( 0 ); |
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107 // try to find from the first driver |
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108 name.Append( KResourceDrivers[i] ); |
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109 name.Append( ':' ); |
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110 name.Append( KResourceDir ); |
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111 name.Append( KResourceFileName ); |
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112 |
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113 TBool found( EFalse ); |
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114 |
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115 while ( !found && i < KResourceDrivers.Length() ) |
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116 { |
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117 name[0] = KResourceDrivers[i++]; |
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118 |
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119 if ( BaflUtils::FileExists(fs, name) ) |
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120 { |
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121 // open resource |
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122 resourceFile.OpenL( fs, name ); |
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123 CleanupClosePushL( resourceFile ); |
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124 found = ETrue; |
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125 } |
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126 } |
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127 |
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128 if ( !found ) |
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129 { |
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130 User::Leave( KErrNotFound ); |
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131 } |
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132 |
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133 // Read Resource file according to it's structure defination |
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134 HBufC8* res = resourceFile.AllocReadLC(SICONTROLLERINFO); |
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135 |
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136 TResourceReader reader; |
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137 reader.SetBuffer(res); |
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138 |
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139 iMaxModelsPerBank = reader.ReadInt16(); |
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140 iMaxModelsSystem = reader.ReadInt16(); |
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141 |
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142 // Plugin database file name |
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143 iDbFileName = reader.ReadHBufCL(); |
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144 |
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145 // Language package data file path and prefix |
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146 iDataFilenamePrefix = reader.ReadHBufCL(); |
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147 |
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148 // Language package data file postfix |
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149 iDataFilenamePostfix = reader.ReadHBufCL(); |
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150 |
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151 // Language package data file name seperator |
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152 iDataFilenameSeperator = reader.ReadHBufCL(); |
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153 |
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154 // Cleanup reader, resourceFile, and fs |
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155 CleanupStack::PopAndDestroy(3); |
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156 } |
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157 // End of File |