2 * Sudokuki - essential sudoku game
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3 * Copyright (C) 2007-2012 Sylvain Vedrenne
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5 * This program is free software: you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation, either version 3 of the License, or
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8 * (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 package net.jankenpoi.sudokuki.ui.swing;
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20 import static net.jankenpoi.i18n.I18n._;
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22 import java.awt.event.ActionEvent;
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23 import java.awt.event.MouseAdapter;
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24 import java.awt.event.MouseEvent;
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25 import java.util.HashMap;
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26 import java.util.Locale;
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28 import javax.swing.AbstractAction;
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29 import javax.swing.ButtonGroup;
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30 import javax.swing.Icon;
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31 import javax.swing.JMenu;
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32 import javax.swing.JRadioButtonMenuItem;
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33 import javax.swing.event.MenuEvent;
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34 import javax.swing.event.MenuListener;
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36 import net.jankenpoi.i18n.I18n;
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37 import net.jankenpoi.i18n.LocaleListener;
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38 import net.jankenpoi.sudokuki.ui.L10nComponent;
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40 @SuppressWarnings("serial")
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41 public class LanguageMenu extends JMenu implements L10nComponent {
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43 private HashMap<String, JRadioButtonMenuItem> itemsMap = new HashMap<String, JRadioButtonMenuItem>();
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45 private String langCode;
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47 public LanguageMenu() {
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49 setIcon(languageIcon(_("DETECTED_LANGUAGE")));
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51 addMenuListener(new MenuListener() {
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54 public void menuSelected(MenuEvent arg0) {
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55 final String detectedLanguage = _("DETECTED_LANGUAGE");
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56 langCode = detectedLanguage;
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60 public void menuDeselected(MenuEvent arg0) {
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61 I18n.reset(langCode);
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65 public void menuCanceled(MenuEvent arg0) {
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66 I18n.reset(langCode);
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70 final String detectedLanguage = _("DETECTED_LANGUAGE");
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71 JRadioButtonMenuItem selectedItem = itemsMap.get(detectedLanguage);
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72 setText(_("Language"));
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73 if (selectedItem != null) {
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74 selectedItem.setSelected(true);
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76 localeListener = new LocaleListenerImpl(this);
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77 I18n.addLocaleListener(localeListener);
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80 private void addItems() {
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81 ButtonGroup myGroup = new ButtonGroup();
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82 addItem("de", _("German"), myGroup);
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83 addItem("el", _("Greek"), myGroup);
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84 addItem("en", _("English"), myGroup);
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85 addItem("eo", _("Esperanto"), myGroup);
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86 addItem("es", _("Spanish"), myGroup);
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87 addItem("fr", _("French"), myGroup);
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88 addItem("ja", _("Japanese"), myGroup);
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89 addItem("lv", _("Latvian"), myGroup);
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90 addItem("nl", _("Dutch"), myGroup);
91 addItem("pt", _("Portuguese"), myGroup);
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92 addItem("ru", _("Russian"), myGroup);
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93 addItem("zh", _("Mandarin"), myGroup);
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96 private void addItem(final String code, String language, ButtonGroup group) {
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97 JRadioButtonMenuItem radioItem;
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99 radioItem = new JRadioButtonMenuItem(language);
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100 itemsMap.put(code, radioItem);
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101 radioItem.setAction(new AbstractAction(language, languageIcon(code)) {
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104 public void actionPerformed(ActionEvent arg0) {
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109 radioItem.addMouseListener(new MouseAdapter() {
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112 public void mouseEntered(MouseEvent e) {
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117 public void mouseExited(MouseEvent e) {
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118 I18n.reset(langCode);
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122 group.add(radioItem);
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126 private final LocaleListener localeListener;
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128 public void setL10nMessages(Locale locale, String languageCode) {
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129 setText(_("Language"));
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130 setIcon(languageIcon(languageCode));
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132 if (this.isSelected()) {
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135 refreshItem(languageCode, "de", "German");
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136 refreshItem(languageCode, "el", "Greek");
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137 refreshItem(languageCode, "en", "English");
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138 refreshItem(languageCode, "eo", "Esperanto");
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139 refreshItem(languageCode, "es", "Spanish");
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140 refreshItem(languageCode, "fr", "French");
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141 refreshItem(languageCode, "ja", "Japanese");
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142 refreshItem(languageCode, "lv", "Latvian");
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143 refreshItem(languageCode, "nl", "Dutch");
144 refreshItem(languageCode, "pt", "Portuguese");
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145 refreshItem(languageCode, "ru", "Russian");
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146 refreshItem(languageCode, "zh", "Mandarin");
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149 private void refreshItem(final String langCode, final String itemCode, final String langName) {
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150 JRadioButtonMenuItem item = itemsMap.get(itemCode);
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151 if (item != null) {
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152 item.setText(_(langName));
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153 if (itemCode.equals(langCode)) {
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154 item.setSelected(true);
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159 public static Icon languageIcon(final String langCode) {
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160 if ("de".equals(langCode)) {
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161 return StockIcons.ICON_FLAG_DE;
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162 } else if ("el".equals(langCode)) {
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163 return StockIcons.ICON_FLAG_EL;
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164 } else if ("eo".equals(langCode)) {
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165 return StockIcons.ICON_FLAG_EO;
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166 } else if ("en".equals(langCode)) {
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167 return StockIcons.ICON_FLAG_EN;
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168 } else if ("es".equals(langCode)) {
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169 return StockIcons.ICON_FLAG_ES;
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170 } else if ("fr".equals(langCode)) {
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171 return StockIcons.ICON_FLAG_FR;
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172 } else if ("ja".equals(langCode)) {
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173 return StockIcons.ICON_FLAG_JA;
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174 } else if ("lv".equals(langCode)) {
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175 return StockIcons.ICON_FLAG_LV;
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176 } else if ("nl".equals(langCode)) {
177 return StockIcons.ICON_FLAG_NL;
178 } else if ("pt".equals(langCode)) {
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179 return StockIcons.ICON_FLAG_PT;
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180 } else if ("ru".equals(langCode)) {
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181 return StockIcons.ICON_FLAG_RU;
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182 } else if ("zh".equals(langCode)) {
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183 return StockIcons.ICON_FLAG_ZH;
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185 return StockIcons.ICON_GO_HOME;
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