src/classes/net/jankenpoi/sudokuki/ui/swing/LanguageMenu.java

   1 /*\r
   2  * Sudokuki - essential sudoku game\r
   3  * Copyright (C) 2007-2012 Sylvain Vedrenne\r
   4  *\r
   5  * This program is free software: you can redistribute it and/or modify\r
   6  * it under the terms of the GNU General Public License as published by\r
   7  * the Free Software Foundation, either version 3 of the License, or\r
   8  * (at your option) any later version.\r
   9  * \r
  10  * This program is distributed in the hope that it will be useful,\r
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13  * GNU General Public License for more details.\r
  14  * \r
  15  * You should have received a copy of the GNU General Public License\r
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
  17  */\r
  18 package net.jankenpoi.sudokuki.ui.swing;\r
  19 \r
  20 import static net.jankenpoi.i18n.I18n._;\r
  21 \r
  22 import java.awt.event.ActionEvent;\r
  23 import java.awt.event.MouseAdapter;\r
  24 import java.awt.event.MouseEvent;\r
  25 import java.util.HashMap;\r
  26 import java.util.Locale;\r
  27 \r
  28 import javax.swing.AbstractAction;\r
  29 import javax.swing.ButtonGroup;\r
  30 import javax.swing.Icon;\r
  31 import javax.swing.JMenu;\r
  32 import javax.swing.JRadioButtonMenuItem;\r
  33 import javax.swing.event.MenuEvent;\r
  34 import javax.swing.event.MenuListener;\r
  35 \r
  36 import net.jankenpoi.i18n.I18n;\r
  37 import net.jankenpoi.i18n.LocaleListener;\r
  38 import net.jankenpoi.sudokuki.ui.L10nComponent;\r
  39 \r
  40 @SuppressWarnings("serial")\r
  41 public class LanguageMenu extends JMenu implements L10nComponent {\r
  42 \r
  43         private HashMap<String, JRadioButtonMenuItem> itemsMap = new HashMap<String, JRadioButtonMenuItem>();\r
  44 \r
  45         private String langCode;\r
  46         \r
  47         public LanguageMenu() {\r
  48                 addItems();\r
  49                 setIcon(languageIcon(_("DETECTED_LANGUAGE")));\r
  50                 \r
  51                 addMenuListener(new MenuListener() {\r
  52                         \r
  53                         @Override\r
  54                         public void menuSelected(MenuEvent arg0) {\r
  55                                 final String detectedLanguage = _("DETECTED_LANGUAGE");\r
  56                                 langCode = detectedLanguage;\r
  57                         }\r
  58                         \r
  59                         @Override\r
  60                         public void menuDeselected(MenuEvent arg0) {\r
  61                                 I18n.reset(langCode);\r
  62                         }\r
  63                         \r
  64                                                 @Override\r
  65                         public void menuCanceled(MenuEvent arg0) {\r
  66                                 I18n.reset(langCode);\r
  67                         }\r
  68                 });\r
  69                 \r
  70                 final String detectedLanguage = _("DETECTED_LANGUAGE");\r
  71                 JRadioButtonMenuItem selectedItem = itemsMap.get(detectedLanguage);\r
  72                 setText(_("Language"));\r
  73                 if (selectedItem != null) {\r
  74                         selectedItem.setSelected(true);\r
  75                 }\r
  76                 localeListener = new LocaleListenerImpl(this);\r
  77                 I18n.addLocaleListener(localeListener);\r
  78         }\r
  79                         \r
  80         private void addItems() {\r
  81                 ButtonGroup myGroup = new ButtonGroup();\r
  82                 addItem("de", "Deutsch", myGroup);\r
  83                 addItem("el", "E\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac", myGroup);\r
  84                 addItem("en", "English", myGroup);\r
  85                 addItem("eo", "Esperanto", myGroup);\r
  86                 addItem("es", "Espa\u00f1ol", myGroup);\r
  87                 addItem("fr", "Fran\u00e7ais", myGroup);\r
  88                 addItem("ja", "\u65e5\u672c\u8a9e", myGroup);\r
  89                 addItem("lv", "Latvie\u0161u", myGroup);\r
  90                 addItem("nl", "Nederlands", myGroup);
  91                 addItem("pt", "Portugu\u00eas", myGroup);\r
  92                 addItem("pt_BR", "Portugu\u00eas (Brasil)", myGroup);\r
  93                 addItem("ru", "\u0420\u0443\u0441\u0441\u043a\u0438\u0439", myGroup);\r
  94                 addItem("zh", "\u4e2d\u6587", myGroup);\r
  95         }\r
  96 \r
  97         private void addItem(final String code, String language, ButtonGroup group) {\r
  98                 JRadioButtonMenuItem radioItem;\r
  99 \r
 100                 radioItem = new JRadioButtonMenuItem(language);\r
 101                 itemsMap.put(code, radioItem);\r
 102                 radioItem.setAction(new AbstractAction(language, languageIcon(code)) {\r
 103 \r
 104                         @Override\r
 105                         public void actionPerformed(ActionEvent arg0) {\r
 106                                 I18n.reset(code);\r
 107                         }\r
 108                 });\r
 109 \r
 110                 radioItem.addMouseListener(new MouseAdapter() {\r
 111 \r
 112                         @Override\r
 113                         public void mouseEntered(MouseEvent e) {\r
 114                                 I18n.reset(code);\r
 115                         }\r
 116                         \r
 117                         @Override\r
 118                         public void mouseExited(MouseEvent e) {\r
 119                                 I18n.reset(langCode);\r
 120                         }\r
 121 \r
 122                 });\r
 123                 group.add(radioItem);\r
 124                 add(radioItem);\r
 125         }\r
 126 \r
 127         private final LocaleListener localeListener;\r
 128                 @Override\r
 129                 public void setL10nMessages(Locale locale, String languageCode) {\r
 130                         setText(_("Language"));\r
 131                         setIcon(languageIcon(languageCode));\r
 132 \r
 133                 JRadioButtonMenuItem selectedItem = itemsMap.get(languageCode);\r
 134                 if (selectedItem != null) {\r
 135                         selectedItem.setSelected(true);\r
 136                 }                                                               \r
 137                         \r
 138                         if (this.isSelected()) {\r
 139                                 return;\r
 140                         }\r
 141                 }\r
 142 \r
 143                 public static Icon languageIcon(final String langCode) {\r
 144                         if ("de".equals(langCode)) {\r
 145                                 return StockIcons.ICON_FLAG_DE;\r
 146                         } else if ("el".equals(langCode)) {\r
 147                                 return StockIcons.ICON_FLAG_EL;\r
 148                         } else if ("eo".equals(langCode)) {\r
 149                                 return StockIcons.ICON_FLAG_EO;\r
 150                         } else if ("en".equals(langCode)) {\r
 151                                 return StockIcons.ICON_FLAG_EN;\r
 152                         } else if ("es".equals(langCode)) {\r
 153                                 return StockIcons.ICON_FLAG_ES;\r
 154                         } else if ("fr".equals(langCode)) {\r
 155                                 return StockIcons.ICON_FLAG_FR;\r
 156                         } else if ("ja".equals(langCode)) {\r
 157                                 return StockIcons.ICON_FLAG_JA;\r
 158                         } else if ("lv".equals(langCode)) {\r
 159                                 return StockIcons.ICON_FLAG_LV;\r
 160                         } else if ("nl".equals(langCode)) {\r
 161                                 return StockIcons.ICON_FLAG_NL;\r
 162                         } else if ("pt".equals(langCode)) {\r
 163                                 return StockIcons.ICON_FLAG_PT;\r
 164                         } else if ("pt_BR".equals(langCode)) {\r
 165                                 return StockIcons.ICON_FLAG_BR;\r
 166                         } else if ("ru".equals(langCode)) {\r
 167                                 return StockIcons.ICON_FLAG_RU;\r
 168                         } else if ("zh".equals(langCode)) {\r
 169                                 return StockIcons.ICON_FLAG_ZH;\r
 170                         }\r
 171                         return StockIcons.ICON_GO_HOME;\r
 172                 }\r
 173                 \r
 174 }\r