Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/MainMenu.java @ 210:c587903f02a4
Implemented the button to toggle the current locale.
flys-client/trunk@1644 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 05 Apr 2011 06:25:17 +0000 |
| parents | 33e24b33fc38 |
| children | b92281182c6b |
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| 209:9c8f450655c7 | 210:c587903f02a4 |
|---|---|
| 1 package de.intevation.flys.client.client.ui; | 1 package de.intevation.flys.client.client.ui; |
| 2 | 2 |
| 3 import com.google.gwt.core.client.GWT; | 3 import com.google.gwt.core.client.GWT; |
| 4 import com.google.gwt.i18n.client.LocaleInfo; | |
| 5 import com.google.gwt.user.client.Window; | |
| 4 | 6 |
| 5 import com.smartgwt.client.types.Alignment; | 7 import com.smartgwt.client.types.Alignment; |
| 6 import com.smartgwt.client.widgets.Label; | 8 import com.smartgwt.client.widgets.Label; |
| 7 import com.smartgwt.client.widgets.events.ClickEvent; | 9 import com.smartgwt.client.widgets.events.ClickEvent; |
| 8 import com.smartgwt.client.widgets.events.ClickHandler; | 10 import com.smartgwt.client.widgets.events.ClickHandler; |
| 85 } | 87 } |
| 86 }); | 88 }); |
| 87 | 89 |
| 88 language.addClickHandler(new ClickHandler() { | 90 language.addClickHandler(new ClickHandler() { |
| 89 public void onClick(ClickEvent event) { | 91 public void onClick(ClickEvent event) { |
| 90 GWT.log("Clicked 'language' button."); | 92 LocaleInfo info = LocaleInfo.getCurrentLocale(); |
| 91 GWT.log("IMPLEMENT the 'switch language' function."); | 93 String currentLocale = info.getLocaleName(); |
| 94 String newLocale = currentLocale.equals("de") ? "en" : "de"; | |
| 95 | |
| 96 // XXX Maybe we should inform the user about fact, that we will | |
| 97 // loose the work of the current session. | |
| 98 switchLanguage(currentLocale, newLocale); | |
| 92 } | 99 } |
| 93 }); | 100 }); |
| 94 | 101 |
| 95 info.addClickHandler(new ClickHandler() { | 102 info.addClickHandler(new ClickHandler() { |
| 96 public void onClick(ClickEvent event) { | 103 public void onClick(ClickEvent event) { |
| 196 * Create a new project by calling FLYS.newProject(). | 203 * Create a new project by calling FLYS.newProject(). |
| 197 */ | 204 */ |
| 198 protected void createNewProject() { | 205 protected void createNewProject() { |
| 199 flys.newProject(); | 206 flys.newProject(); |
| 200 } | 207 } |
| 208 | |
| 209 | |
| 210 /** | |
| 211 * This method triggers the language switch between the <i>currentLocale</i> | |
| 212 * and the <i>newLocale</i>. The switch is done by replacing a "locale=" | |
| 213 * parameter in the url of the application. We could use the GWT UrlBuilder | |
| 214 * class to create a new URL, but - in my eyes - this class is a bit | |
| 215 * inconsistens in its implementation. | |
| 216 * | |
| 217 * @param currentLocale The current locale string (e.g. "en"). | |
| 218 * @param newLocale The new locale string (e.g. "de"). | |
| 219 */ | |
| 220 protected void switchLanguage(String currentLocale, String newLocale) { | |
| 221 String newLocation = Window.Location.getHref(); | |
| 222 | |
| 223 if (newLocation.indexOf("&locale=") >= 0) { | |
| 224 String replace = currentLocale.equals("de") | |
| 225 ? "&locale=de" | |
| 226 : "&locale=en"; | |
| 227 | |
| 228 String replaceWith = newLocale.equals("de") | |
| 229 ? "&locale=de" | |
| 230 : "&locale=en"; | |
| 231 | |
| 232 newLocation = newLocation.replace(replace, replaceWith); | |
| 233 } | |
| 234 else if (newLocation.indexOf("?locale=") >= 0) { | |
| 235 String replace = currentLocale.equals("de") | |
| 236 ? "?locale=de" | |
| 237 : "?locale=en"; | |
| 238 | |
| 239 String replaceWith = currentLocale.equals("de") | |
| 240 ? "?locale=de" | |
| 241 : "?locale=en"; | |
| 242 | |
| 243 newLocation = newLocation.replace(replace, replaceWith); | |
| 244 } | |
| 245 else { | |
| 246 newLocation += newLocation.indexOf("?") >= 0 | |
| 247 ? "&locale=" + newLocale | |
| 248 : "?locale=" + newLocale; | |
| 249 } | |
| 250 | |
| 251 Window.open(newLocation, "_self", ""); | |
| 252 } | |
| 201 } | 253 } |
| 202 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 254 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |