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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 * |
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16 */ |
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17 #include <QObject> |
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18 #include <QLocale> |
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19 #include <hbinputkeymapfactory.h> |
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20 #include <hbinputkeymap.h> |
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21 #include <hbinputsettingproxy.h> |
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22 |
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23 #include "logspredictivetranslator.h" |
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24 #include "logslogger.h" |
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25 |
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26 LogsPredictiveTranslator* LogsPredictiveTranslator::mInstance = 0; |
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27 |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // LogsPredictiveTranslator::instance() |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 LogsPredictiveTranslator* LogsPredictiveTranslator::instance() |
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34 { |
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35 if ( !mInstance ) { |
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36 mInstance = new LogsPredictiveTranslator(); |
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37 } |
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38 return mInstance; |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // LogsPredictiveTranslator::deleteInstance() |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void LogsPredictiveTranslator::deleteInstance() |
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46 { |
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47 delete mInstance; |
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48 mInstance = 0; |
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49 } |
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50 |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // LogsPredictiveTranslator::LogsPredictiveTranslator() |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 LogsPredictiveTranslator::LogsPredictiveTranslator() |
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57 { |
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58 LOGS_QDEBUG( "logs [FINDER] -> LogsPredictiveTranslator::\ |
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59 LogsPredictiveTranslator()" ) |
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60 HbInputLanguage lang = |
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61 HbInputSettingProxy::instance()->globalInputLanguage(); |
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62 mKeyMap = HbKeymapFactory::instance()->keymap( lang.language(), |
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63 lang.variant() ); |
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64 |
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65 LOGS_QDEBUG( "logs [FINDER] <- LogsPredictiveTranslator::\ |
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66 LogsPredictiveTranslator()" ) |
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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 // LogsPredictiveTranslator::~LogsPredictiveTranslator() |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 LogsPredictiveTranslator::~LogsPredictiveTranslator() |
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75 { |
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76 LOGS_QDEBUG( "logs [FINDER] -> LogsPredictiveTranslator::\ |
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77 ~LogsPredictiveTranslator()" ) |
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78 mInstance = 0; |
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79 LOGS_QDEBUG( "logs [FINDER] <- LogsPredictiveTranslator::\ |
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80 ~LogsPredictiveTranslator()" ) |
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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 // LogsPredictiveTranslator::translate() |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 const QChar LogsPredictiveTranslator::translate( const QChar character ) const |
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89 { |
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90 const HbMappedKey* mappedKey = mKeyMap->keyForCharacter( HbKeyboardVirtual12Key, |
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91 character ); |
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92 if (!mappedKey) { |
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93 QString decomposed = character.decomposition(); |
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94 if (decomposed.isEmpty()) { |
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95 return character; |
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96 } |
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97 return translate (decomposed.at(0)); |
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98 } |
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99 return mappedKey->keycode; |
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100 } |
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101 |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // LogsPredictiveTranslator::translate() |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 const QString LogsPredictiveTranslator::translate( const QString& name, |
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108 int count ) const |
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109 { |
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110 LOGS_QDEBUG( "logs [FINDER] -> LogsPredictiveTranslator::translate()" ) |
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111 LOGS_QDEBUG_2( "logs [FINDER] name ", name ); |
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112 |
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113 count = count == -1 ? name.length() : count; |
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114 QString result; |
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115 const QChar* content = name.data(); |
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116 int index = 0; |
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117 while( index < name.length() && index < count ) { |
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118 result.insert( index++, translate( *content++ ) ); |
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119 } |
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120 |
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121 LOGS_QDEBUG( "logs [FINDER] <- LogsPredictiveTranslator::translate()" ) |
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122 return result; |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // LogsPredictiveTranslator::startsWith() |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 int LogsPredictiveTranslator::startsWith( const QString& text, |
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130 const QString& pattern, |
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131 bool optimize ) const |
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132 { |
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133 LOGS_QDEBUG( "logs [FINDER] -> LogsPredictiveTranslator::startsWith()" ) |
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134 //assumed that text has found based on pattern, thus only checking with |
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135 //first char is enough, if mightContainZeroes eq false |
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136 int matchCount = pattern.length(); |
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137 if ( text.isEmpty() || matchCount > text.length() ) { |
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138 matchCount = 0; |
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139 } else { |
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140 if ( !optimize ) { |
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141 QString translatedText = translate( text, pattern.length() ); |
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142 matchCount = translatedText == pattern ? matchCount : 0; |
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143 } else { |
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144 matchCount = translate( *text.data() ) == *pattern.data() ? |
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145 matchCount : 0; |
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146 } |
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147 } |
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148 |
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149 LOGS_QDEBUG_2( "logs [FINDER] matchCount=", matchCount ) |
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150 LOGS_QDEBUG( "logs [FINDER] <- LogsPredictiveTranslator::startsWith()" ) |
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151 return matchCount; |
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152 } |
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153 |