X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fi18n%2FI18n.java;h=ae6bef5043b131d814839f4f2ca240ccdfe96d0d;hb=90f3a1c8e0c85f19c82130e49d7a605cb9e55286;hp=db97d0bcdffe06a8c90ac81b9e25fb3ed61a0830;hpb=708351fe5e8c91e5bc6e6a257997b660cba51415;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/i18n/I18n.java b/src/net/pterodactylus/jsite/i18n/I18n.java
index db97d0b..ae6bef5 100644
--- a/src/net/pterodactylus/jsite/i18n/I18n.java
+++ b/src/net/pterodactylus/jsite/i18n/I18n.java
@@ -25,6 +25,8 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Field;
 import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Locale;
 import java.util.MissingResourceException;
 import java.util.Properties;
@@ -42,6 +44,9 @@ import net.pterodactylus.util.io.Closer;
  */
 public class I18n {
 
+	/** List of I18nables that are notified when the language changes. */
+	private static final List<I18nable> i18nables = new ArrayList<I18nable>();
+
 	/** The current locale. */
 	private static Locale currentLocale;
 
@@ -62,7 +67,7 @@ public class I18n {
 		} catch (IOException e) {
 			/* something is fucked. */
 		}
-		setLocale(Locale.getDefault());
+		setLocale(Locale.getDefault(), false);
 	}
 
 	/**
@@ -82,7 +87,8 @@ public class I18n {
 		String value = null;
 		value = currentLanguage.getProperty(key);
 		if (value == null) {
-			return key;
+			System.err.println("please fix “" + key + "”!");
+			return null;
 		}
 		if ((parameters != null) && (parameters.length > 0)) {
 			return MessageFormat.format(value, parameters);
@@ -100,8 +106,8 @@ public class I18n {
 	 * @return The keycode
 	 */
 	public static int getKey(String key) {
-		String value = get(key);
-		if (value.startsWith("VK_")) {
+		String value = currentLanguage.getProperty(key);
+		if ((value != null) && value.startsWith("VK_")) {
 			try {
 				Field field = KeyEvent.class.getField(value);
 				return field.getInt(null);
@@ -115,7 +121,8 @@ public class I18n {
 				/* ignore. */
 			}
 		}
-		return value.toUpperCase().charAt(0);
+		System.err.println("please fix “" + key + "”!");
+		return KeyEvent.VK_UNDEFINED;
 	}
 
 	/**
@@ -127,7 +134,7 @@ public class I18n {
 	 *         created from the translated value
 	 */
 	public static KeyStroke getKeyStroke(String key) {
-		String value = get(key);
+		String value = currentLanguage.getProperty(key);
 		if (value == null) {
 			return null;
 		}
@@ -169,13 +176,35 @@ public class I18n {
 	 *            The new locale to use
 	 */
 	public static void setLocale(Locale newLocale) {
+		setLocale(newLocale, true);
+	}
+
+	/**
+	 * Sets the current locale.
+	 * 
+	 * @param newLocale
+	 *            The new locale to use
+	 * @param notify
+	 *            <code>true</code> to notify registered {@link I18nable}s
+	 *            after the language was changed
+	 */
+	private static void setLocale(Locale newLocale, boolean notify) {
 		currentLocale = newLocale;
 		InputStream inputStream = null;
 		try {
 			currentLanguage = new Properties(defaultLanguage);
-			inputStream = I18n.class.getResourceAsStream("jSite_" + currentLocale.toString() + ".properties");
+			if (newLocale == Locale.ENGLISH) {
+				if (notify) {
+					notifyI18nables();
+				}
+				return;
+			}
+			inputStream = I18n.class.getResourceAsStream("jSite_" + newLocale.getLanguage() + ".properties");
 			if (inputStream != null) {
 				currentLanguage.load(inputStream);
+				if (notify) {
+					notifyI18nables();
+				}
 			}
 		} catch (MissingResourceException mre1) {
 			currentLocale = Locale.ENGLISH;
@@ -185,4 +214,60 @@ public class I18n {
 			Closer.close(inputStream);
 		}
 	}
+
+	/**
+	 * Returns the current locale.
+	 * 
+	 * @return The current locale
+	 */
+	public static Locale getLocale() {
+		return currentLocale;
+	}
+
+	/**
+	 * Finds all available locales.
+	 * 
+	 * @return All available locales
+	 */
+	public static List<Locale> findAvailableLanguages() {
+		List<Locale> availableLanguages = new ArrayList<Locale>();
+		availableLanguages.add(Locale.ENGLISH);
+		availableLanguages.add(Locale.GERMAN);
+		return availableLanguages;
+	}
+
+	/**
+	 * Registers the given I18nable to be updated when the language is changed.
+	 * 
+	 * @param i18nable
+	 *            The i18nable to register
+	 */
+	public static void registerI18nable(I18nable i18nable) {
+		i18nables.add(i18nable);
+	}
+
+	/**
+	 * Deregisters the given I18nable to be updated when the language is
+	 * changed.
+	 * 
+	 * @param i18nable
+	 *            The i18nable to register
+	 */
+	public static void deregisterI18nable(I18nable i18nable) {
+		i18nables.remove(i18nable);
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	/**
+	 * Notifies all registered {@link I18nable}s that the language was changed.
+	 */
+	private static void notifyI18nables() {
+		for (I18nable i18nable: i18nables) {
+			i18nable.updateI18n();
+		}
+	}
+
 }