Towards looking at the locale for default language. Added flag icons.

src/server/gwt-client/src/se/chalmers/cs/gf/gwt_translate/client/GF.java

@@ -36,6 +36,16 @@ public class GF {
 
     public static class Languages extends JsArray<Language> {
 	protected Languages() { }
+
+	public final Language getLanguage(String name) {
+	    int c = length();
+	    for (int i = 0; i < c; i++) {
+		Language l = get(i);
+		if (l.getName().equals(name))
+		    return l;
+	    }
+	    return null;
+	}
     }
 
     public static class Language extends JavaScriptObject {

src/server/gwt-client/src/se/chalmers/cs/gf/gwt_translate/client/Translate.java

@@ -22,6 +22,8 @@ import com.google.gwt.core.client.GWT;
 
 import com.google.gwt.user.client.Window;
 
+import com.google.gwt.i18n.client.LocaleInfo;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -34,14 +36,19 @@ public class Translate implements EntryPoint {
 
     private CompletionOracle oracle;
     private SuggestBox suggest;
+    private GF.Languages availableLangs;
     private List<String> fromLangs;
     private List<String> toLangs;
     private VerticalPanel outputPanel;
     private Label statusLabel;
 
-    private void addTranslation(String text) {
+    private void addTranslation(String text, String toLang) {
 	Label l = new Label(text);
 	l.addStyleName("my-translation");
+	GF.Language lang = availableLangs.getLanguage(toLang);
+	if (lang != null) {
+	    l.getElement().setLang(lang.getLanguageCode());
+	}
 	outputPanel.add(l);
     }
 
@@ -51,7 +58,7 @@ public class Translate implements EntryPoint {
 		    outputPanel.clear();
 		    for (int i = 0; i < translations.length(); i++) {
 			GF.Translation t = translations.get(i);
-			addTranslation(t.getText());
+			addTranslation(t.getText(), t.getTo());
 		    }
 		}
 		public void onError (Throwable e) {
@@ -155,6 +162,7 @@ public class Translate implements EntryPoint {
 
 	gf.languages(new GF.LanguagesCallback() {
 		public void onResult(GF.Languages languages) {
+		    availableLangs = languages;
 		    for (int i = 0; i < languages.length(); i++) {
 			GF.Language l = languages.get(i);
 			if (l.canParse()) {
@@ -162,14 +170,15 @@ public class Translate implements EntryPoint {
 			}
 			toLangBox.addItem(l.getName());
 		    }
-
-		    setStatus("Loaded languages.");
+		    setStatus("Loaded languages.");		    
 		}
 
 		public void onError (Throwable e) {
 		    showError("Error getting language information", e);
 		}
 	    });
+
+	GWT.log("Current locale: " + LocaleInfo.getCurrentLocale().getLocaleName(), null);
 	
     }
 }

src/server/gwt-client/src/se/chalmers/cs/gf/gwt_translate/public/Translate.css

@@ -15,9 +15,22 @@
 }
     
 .my-translation {
-    border-width: 0 0 0 0;
-    border-style: solid;
-    border-color: silver;
-    padding: 0.2em;
+    margin: 0.2em;
+    padding-left: 25px;
     font-size: 150%;
+    background-repeat: no-repeat;
+    background-position: 0% 50%;
 }
+
+* [LANG=bg] { background-image: url("flags/bg.png"); }
+* [LANG=ca] { background-image: url("flags/catalonia.png"); }
+* [LANG=da] { background-image: url("flags/dk.png"); }
+* [LANG=de] { background-image: url("flags/de.png"); }
+* [LANG=en] { background-image: url("flags/gb.png"); }
+* [LANG=fi] { background-image: url("flags/fi.png"); }
+* [LANG=fr] { background-image: url("flags/fr.png"); }
+* [LANG=it] { background-image: url("flags/it.png"); }
+* [LANG=no] { background-image: url("flags/no.png"); }
+* [LANG=ru] { background-image: url("flags/ru.png"); }
+* [LANG=es] { background-image: url("flags/es.png"); }
+* [LANG=sv] { background-image: url("flags/se.png"); }