127 lines
4.1 KiB
Java
127 lines
4.1 KiB
Java
/*
|
|
|
|
Copyright "2022" Dmitry Isaenko
|
|
|
|
This file is part of Tihwin.
|
|
|
|
Tihwin is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Tihwin is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Tihwin. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
package tihwin.ui.model;
|
|
|
|
import tihwin.Settings;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.io.UnsupportedEncodingException;
|
|
import java.net.URL;
|
|
import java.net.URLDecoder;
|
|
import java.util.*;
|
|
import java.util.jar.JarEntry;
|
|
import java.util.jar.JarFile;
|
|
|
|
public class SettingsLanguagesSetup {
|
|
private final List<LocaleHolder> languages;
|
|
private File thisApplicationFile;
|
|
private LocaleHolder recentlyUsedLanguageHolder;
|
|
|
|
public SettingsLanguagesSetup() {
|
|
this.languages = new ArrayList<>();
|
|
parseFiles();
|
|
sortLanguages();
|
|
defineRecentlyUsedLanguageHolder();
|
|
}
|
|
|
|
private void parseFiles() {
|
|
if (isApplicationIsJar()) // Executed as JAR file
|
|
parseFilesInsideJar();
|
|
else // Executed within IDE
|
|
parseFilesInFilesystem();
|
|
}
|
|
|
|
private boolean isApplicationIsJar() {
|
|
getThisApplicationFile();
|
|
return thisApplicationFile != null && thisApplicationFile.isFile();
|
|
}
|
|
|
|
private void getThisApplicationFile() {
|
|
try {
|
|
String encodedJarLocation =
|
|
getClass().getProtectionDomain().getCodeSource().getLocation().getPath().replace("+", "%2B");
|
|
this.thisApplicationFile = new File(URLDecoder.decode(encodedJarLocation, "UTF-8"));
|
|
} catch (UnsupportedEncodingException uee) {
|
|
uee.printStackTrace();
|
|
this.thisApplicationFile = null;
|
|
}
|
|
}
|
|
|
|
private void parseFilesInsideJar() {
|
|
try {
|
|
JarFile jar = new JarFile(thisApplicationFile);
|
|
Enumeration<JarEntry> entries = jar.entries(); //gives ALL entries in jar
|
|
while (entries.hasMoreElements()) {
|
|
String name = entries.nextElement().getName();
|
|
if (name.startsWith("locale_")) {
|
|
languages.add(new LocaleHolder(name));
|
|
}
|
|
}
|
|
jar.close();
|
|
} catch (IOException ioe) {
|
|
ioe.printStackTrace();
|
|
}
|
|
}
|
|
|
|
private void parseFilesInFilesystem() {
|
|
URL resourceURL = this.getClass().getResource("/");
|
|
String[] filesList = new File(resourceURL.getFile()).list(); // Screw it. This WON'T produce NullPointerException
|
|
|
|
for (String jarFileName : filesList) {
|
|
if (jarFileName.startsWith("locale_")) {
|
|
languages.add(new LocaleHolder(jarFileName));
|
|
}
|
|
}
|
|
}
|
|
|
|
private void sortLanguages() {
|
|
languages.sort(Comparator.comparing(LocaleHolder::toString));
|
|
}
|
|
|
|
private void defineRecentlyUsedLanguageHolder() {
|
|
Locale localeFromPreferences = Settings.INSTANCE.getLocale();
|
|
|
|
for (LocaleHolder holder : languages) {
|
|
Locale holderLocale = holder.getLocale();
|
|
|
|
if (holderLocale.equals(localeFromPreferences)) {
|
|
this.recentlyUsedLanguageHolder = holder;
|
|
return;
|
|
}
|
|
}
|
|
// Otherwise define default one that is "en_US"
|
|
for (LocaleHolder holder : languages) {
|
|
if (holder.getLocaleCode().equals("en_US")) {
|
|
this.recentlyUsedLanguageHolder = holder;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
public List<LocaleHolder> getLanguages() {
|
|
return languages;
|
|
}
|
|
|
|
public LocaleHolder getRecentLanguage() {
|
|
return recentlyUsedLanguageHolder;
|
|
}
|
|
} |