NekoX/TMessagesProj/src/main/java/org/telegram/android/LocaleController.java

680 lines
27 KiB
Java

/*
* This is the source code of Telegram for Android v. 1.3.x.
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2013-2014.
*/
package org.telegram.android;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.text.format.DateFormat;
import android.util.Xml;
import org.telegram.messenger.ConnectionsManager;
import org.telegram.messenger.FileLog;
import org.telegram.messenger.R;
import org.telegram.messenger.TLRPC;
import org.telegram.messenger.Utilities;
import org.telegram.ui.ApplicationLoader;
import org.xmlpull.v1.XmlPullParser;
import java.io.File;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.Locale;
import java.util.TimeZone;
public class LocaleController {
public static boolean isRTL = false;
private static boolean is24HourFormat = false;
public static FastDateFormat formatterDay;
public static FastDateFormat formatterWeek;
public static FastDateFormat formatterMonth;
public static FastDateFormat formatterYear;
public static FastDateFormat formatterYearMax;
public static FastDateFormat chatDate;
public static FastDateFormat chatFullDate;
private Locale currentLocale;
private Locale systemDefaultLocale;
private LocaleInfo currentLocaleInfo;
private LocaleInfo defaultLocalInfo;
private HashMap<String, String> localeValues = new HashMap<String, String>();
private String languageOverride;
private boolean changingConfiguration = false;
private class TimeZoneChangedReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
ApplicationLoader.applicationHandler.post(new Runnable() {
@Override
public void run() {
if (!formatterMonth.getTimeZone().equals(TimeZone.getDefault())) {
LocaleController.recreateFormatters();
}
}
});
}
}
public static class LocaleInfo {
public String name;
public String nameEnglish;
public String shortName;
public String pathToFile;
public String getSaveString() {
return name + "|" + nameEnglish + "|" + shortName + "|" + pathToFile;
}
public static LocaleInfo createWithString(String string) {
if (string == null || string.length() == 0) {
return null;
}
String[] args = string.split("\\|");
if (args.length != 4) {
return null;
}
LocaleInfo localeInfo = new LocaleInfo();
localeInfo.name = args[0];
localeInfo.nameEnglish = args[1];
localeInfo.shortName = args[2];
localeInfo.pathToFile = args[3];
return localeInfo;
}
}
public ArrayList<LocaleInfo> sortedLanguages = new ArrayList<LocaleController.LocaleInfo>();
public HashMap<String, LocaleInfo> languagesDict = new HashMap<String, LocaleInfo>();
private ArrayList<LocaleInfo> otherLanguages = new ArrayList<LocaleInfo>();
private static volatile LocaleController Instance = null;
public static LocaleController getInstance() {
LocaleController localInstance = Instance;
if (localInstance == null) {
synchronized (LocaleController.class) {
localInstance = Instance;
if (localInstance == null) {
Instance = localInstance = new LocaleController();
}
}
}
return localInstance;
}
public LocaleController() {
LocaleInfo localeInfo = new LocaleInfo();
localeInfo.name = "English";
localeInfo.nameEnglish = "English";
localeInfo.shortName = "en";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Italiano";
localeInfo.nameEnglish = "Italian";
localeInfo.shortName = "it";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Español";
localeInfo.nameEnglish = "Spanish";
localeInfo.shortName = "es";
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Deutsch";
localeInfo.nameEnglish = "German";
localeInfo.shortName = "de";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Nederlands";
localeInfo.nameEnglish = "Dutch";
localeInfo.shortName = "nl";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "العربية";
localeInfo.nameEnglish = "Arabic";
localeInfo.shortName = "ar";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Português (Brasil)";
localeInfo.nameEnglish = "Portuguese (Brazil)";
localeInfo.shortName = "pt_BR";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
localeInfo = new LocaleInfo();
localeInfo.name = "Português (Portugal)";
localeInfo.nameEnglish = "Portuguese (Portugal)";
localeInfo.shortName = "pt_PT";
localeInfo.pathToFile = null;
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
loadOtherLanguages();
for (LocaleInfo locale : otherLanguages) {
sortedLanguages.add(locale);
languagesDict.put(locale.shortName, locale);
}
Collections.sort(sortedLanguages, new Comparator<LocaleInfo>() {
@Override
public int compare(LocaleController.LocaleInfo o, LocaleController.LocaleInfo o2) {
return o.name.compareTo(o2.name);
}
});
defaultLocalInfo = localeInfo = new LocaleController.LocaleInfo();
localeInfo.name = "System default";
localeInfo.nameEnglish = "System default";
localeInfo.shortName = null;
localeInfo.pathToFile = null;
sortedLanguages.add(0, localeInfo);
systemDefaultLocale = Locale.getDefault();
is24HourFormat = DateFormat.is24HourFormat(ApplicationLoader.applicationContext);
LocaleInfo currentInfo = null;
boolean override = false;
try {
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig", Activity.MODE_PRIVATE);
String lang = preferences.getString("language", null);
if (lang != null) {
currentInfo = languagesDict.get(lang);
if (currentInfo != null) {
override = true;
}
}
if (currentInfo == null && systemDefaultLocale.getLanguage() != null) {
currentInfo = languagesDict.get(systemDefaultLocale.getLanguage());
}
if (currentInfo == null) {
currentInfo = languagesDict.get(getLocaleString(systemDefaultLocale));
}
if (currentInfo == null) {
currentInfo = languagesDict.get("en");
}
applyLanguage(currentInfo, override);
} catch (Exception e) {
FileLog.e("tmessages", e);
}
try {
IntentFilter timezoneFilter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED);
ApplicationLoader.applicationContext.registerReceiver(new TimeZoneChangedReceiver(), timezoneFilter);
} catch (Exception e) {
FileLog.e("tmessages", e);
}
}
private String getLocaleString(Locale locale) {
if (locale == null) {
return "";
}
String languageCode = locale.getLanguage();
String countryCode = locale.getCountry();
String variantCode = locale.getVariant();
if (languageCode.length() == 0 && countryCode.length() == 0) {
return "";
}
StringBuilder result = new StringBuilder(11);
result.append(languageCode);
if (countryCode.length() > 0 || variantCode.length() > 0) {
result.append('_');
}
result.append(countryCode);
if (variantCode.length() > 0) {
result.append('_');
}
result.append(variantCode);
return result.toString();
}
public boolean applyLanguageFile(File file) {
try {
HashMap<String, String> stringMap = getLocaleFileStrings(file);
String languageName = stringMap.get("LanguageName");
String languageNameInEnglish = stringMap.get("LanguageNameInEnglish");
String languageCode = stringMap.get("LanguageCode");
if (languageName != null && languageName.length() > 0 &&
languageNameInEnglish != null && languageNameInEnglish.length() > 0 &&
languageCode != null && languageCode.length() > 0) {
if (languageName.contains("&") || languageName.contains("|")) {
return false;
}
if (languageNameInEnglish.contains("&") || languageNameInEnglish.contains("|")) {
return false;
}
if (languageCode.contains("&") || languageCode.contains("|")) {
return false;
}
File finalFile = new File(ApplicationLoader.applicationContext.getFilesDir(), languageCode + ".xml");
if (!Utilities.copyFile(file, finalFile)) {
return false;
}
LocaleInfo localeInfo = languagesDict.get(languageCode);
if (localeInfo == null) {
localeInfo = new LocaleInfo();
localeInfo.name = languageName;
localeInfo.nameEnglish = languageNameInEnglish;
localeInfo.shortName = languageCode;
localeInfo.pathToFile = finalFile.getAbsolutePath();
sortedLanguages.add(localeInfo);
languagesDict.put(localeInfo.shortName, localeInfo);
otherLanguages.add(localeInfo);
Collections.sort(sortedLanguages, new Comparator<LocaleInfo>() {
@Override
public int compare(LocaleController.LocaleInfo o, LocaleController.LocaleInfo o2) {
if (o.shortName == null) {
return -1;
} else if (o2.shortName == null) {
return 1;
}
return o.name.compareTo(o2.name);
}
});
saveOtherLanguages();
}
localeValues = stringMap;
applyLanguage(localeInfo, true, true);
return true;
}
} catch (Exception e) {
FileLog.e("tmessages", e);
}
return false;
}
private void saveOtherLanguages() {
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("langconfig", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
String locales = "";
for (LocaleInfo localeInfo : otherLanguages) {
String loc = localeInfo.getSaveString();
if (loc != null) {
if (locales.length() != 0) {
locales += "&";
}
locales += loc;
}
}
editor.putString("locales", locales);
editor.commit();
}
public boolean deleteLanguage(LocaleInfo localeInfo) {
if (localeInfo.pathToFile == null) {
return false;
}
if (currentLocaleInfo == localeInfo) {
applyLanguage(defaultLocalInfo, true);
}
otherLanguages.remove(localeInfo);
sortedLanguages.remove(localeInfo);
languagesDict.remove(localeInfo.shortName);
File file = new File(localeInfo.pathToFile);
file.delete();
saveOtherLanguages();
return true;
}
private void loadOtherLanguages() {
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("langconfig", Activity.MODE_PRIVATE);
String locales = preferences.getString("locales", null);
if (locales == null || locales.length() == 0) {
return;
}
String[] localesArr = locales.split("&");
for (String locale : localesArr) {
LocaleInfo localeInfo = LocaleInfo.createWithString(locale);
if (localeInfo != null) {
otherLanguages.add(localeInfo);
}
}
}
private HashMap<String, String> getLocaleFileStrings(File file) {
try {
HashMap<String, String> stringMap = new HashMap<String, String>();
XmlPullParser parser = Xml.newPullParser();
parser.setInput(new FileInputStream(file), "UTF-8");
int eventType = parser.getEventType();
String name = null;
String value = null;
String attrName = null;
while (eventType != XmlPullParser.END_DOCUMENT) {
if(eventType == XmlPullParser.START_TAG) {
name = parser.getName();
int c = parser.getAttributeCount();
if (c > 0) {
attrName = parser.getAttributeValue(0);
}
} else if(eventType == XmlPullParser.TEXT) {
if (attrName != null) {
value = parser.getText();
if (value != null) {
value = value.trim();
value = value.replace("\\n", "\n");
value = value.replace("\\", "");
}
}
} else if (eventType == XmlPullParser.END_TAG) {
value = null;
attrName = null;
name = null;
}
if (name != null && name.equals("string") && value != null && attrName != null && value.length() != 0 && attrName.length() != 0) {
stringMap.put(attrName, value);
name = null;
value = null;
attrName = null;
}
eventType = parser.next();
}
return stringMap;
} catch (Exception e) {
FileLog.e("tmessages", e);
}
return null;
}
public void applyLanguage(LocaleInfo localeInfo, boolean override) {
applyLanguage(localeInfo, override, false);
}
public void applyLanguage(LocaleInfo localeInfo, boolean override, boolean fromFile) {
if (localeInfo == null) {
return;
}
try {
Locale newLocale = null;
if (localeInfo.shortName != null) {
String[] args = localeInfo.shortName.split("_");
if (args.length == 1) {
newLocale = new Locale(localeInfo.shortName);
} else {
newLocale = new Locale(args[0], args[1]);
}
if (newLocale != null) {
if (override) {
languageOverride = localeInfo.shortName;
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putString("language", localeInfo.shortName);
editor.commit();
}
}
} else {
newLocale = systemDefaultLocale;
languageOverride = null;
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.remove("language");
editor.commit();
}
if (newLocale != null) {
if (localeInfo.pathToFile == null) {
localeValues.clear();
} else if (!fromFile) {
localeValues = getLocaleFileStrings(new File(localeInfo.pathToFile));
}
currentLocale = newLocale;
currentLocaleInfo = localeInfo;
changingConfiguration = true;
Locale.setDefault(currentLocale);
android.content.res.Configuration config = new android.content.res.Configuration();
config.locale = currentLocale;
ApplicationLoader.applicationContext.getResources().updateConfiguration(config, ApplicationLoader.applicationContext.getResources().getDisplayMetrics());
changingConfiguration = false;
}
} catch (Exception e) {
FileLog.e("tmessages", e);
changingConfiguration = false;
}
recreateFormatters();
}
private void loadCurrentLocale() {
localeValues.clear();
}
public static String getCurrentLanguageName() {
return getString("LanguageName", R.string.LanguageName);
}
public static String getString(String key, int res) {
String value = getInstance().localeValues.get(key);
if (value == null) {
value = ApplicationLoader.applicationContext.getString(res);
}
return value;
}
public static String formatString(String key, int res, Object... args) {
String value = getInstance().localeValues.get(key);
if (value == null) {
value = ApplicationLoader.applicationContext.getString(res);
}
try {
if (getInstance().currentLocale != null) {
return String.format(getInstance().currentLocale, value, args);
} else {
return String.format(value, args);
}
} catch (Exception e) {
FileLog.e("tmessages", e);
return "LOC_ERR: " + key;
}
}
public static String formatStringSimple(String string, Object... args) {
try {
if (getInstance().currentLocale != null) {
return String.format(getInstance().currentLocale, string, args);
} else {
return String.format(string, args);
}
} catch (Exception e) {
FileLog.e("tmessages", e);
return "LOC_ERR: " + string;
}
}
public void onDeviceConfigurationChange(Configuration newConfig) {
if (changingConfiguration) {
return;
}
is24HourFormat = DateFormat.is24HourFormat(ApplicationLoader.applicationContext);
systemDefaultLocale = newConfig.locale;
if (languageOverride != null) {
LocaleInfo toSet = currentLocaleInfo;
currentLocaleInfo = null;
applyLanguage(toSet, false);
} else {
Locale newLocale = newConfig.locale;
if (newLocale != null) {
String d1 = newLocale.getDisplayName();
String d2 = currentLocale.getDisplayName();
if (d1 != null && d2 != null && !d1.equals(d2)) {
recreateFormatters();
}
currentLocale = newLocale;
}
}
}
public static String formatDateChat(long date) {
Calendar rightNow = Calendar.getInstance();
int year = rightNow.get(Calendar.YEAR);
rightNow.setTimeInMillis(date * 1000);
int dateYear = rightNow.get(Calendar.YEAR);
if (year == dateYear) {
return chatDate.format(date * 1000);
}
return chatFullDate.format(date * 1000);
}
public static String formatDate(long date) {
Calendar rightNow = Calendar.getInstance();
int day = rightNow.get(Calendar.DAY_OF_YEAR);
int year = rightNow.get(Calendar.YEAR);
rightNow.setTimeInMillis(date * 1000);
int dateDay = rightNow.get(Calendar.DAY_OF_YEAR);
int dateYear = rightNow.get(Calendar.YEAR);
if (dateDay == day && year == dateYear) {
return formatterDay.format(new Date(date * 1000));
} else if (dateDay + 1 == day && year == dateYear) {
return getString("Yesterday", R.string.Yesterday);
} else if (year == dateYear) {
return formatterMonth.format(new Date(date * 1000));
} else {
return formatterYear.format(new Date(date * 1000));
}
}
public static String formatDateOnline(long date) {
Calendar rightNow = Calendar.getInstance();
int day = rightNow.get(Calendar.DAY_OF_YEAR);
int year = rightNow.get(Calendar.YEAR);
rightNow.setTimeInMillis(date * 1000);
int dateDay = rightNow.get(Calendar.DAY_OF_YEAR);
int dateYear = rightNow.get(Calendar.YEAR);
if (dateDay == day && year == dateYear) {
return String.format("%s %s %s", LocaleController.getString("LastSeen", R.string.LastSeen), LocaleController.getString("TodayAt", R.string.TodayAt), formatterDay.format(new Date(date * 1000)));
} else if (dateDay + 1 == day && year == dateYear) {
return String.format("%s %s %s", LocaleController.getString("LastSeen", R.string.LastSeen), LocaleController.getString("YesterdayAt", R.string.YesterdayAt), formatterDay.format(new Date(date * 1000)));
} else if (year == dateYear) {
return String.format("%s %s %s %s", LocaleController.getString("LastSeenDate", R.string.LastSeenDate), formatterMonth.format(new Date(date * 1000)), LocaleController.getString("OtherAt", R.string.OtherAt), formatterDay.format(new Date(date * 1000)));
} else {
return String.format("%s %s %s %s", LocaleController.getString("LastSeenDate", R.string.LastSeenDate), formatterYear.format(new Date(date * 1000)), LocaleController.getString("OtherAt", R.string.OtherAt), formatterDay.format(new Date(date * 1000)));
}
}
public static void recreateFormatters() {
Locale locale = Locale.getDefault();
String lang = locale.getLanguage();
if (lang == null) {
lang = "en";
}
isRTL = lang.toLowerCase().equals("ar");
if (lang.equals("en")) {
formatterMonth = FastDateFormat.getInstance("MMM dd", locale);
formatterYear = FastDateFormat.getInstance("dd.MM.yy", locale);
formatterYearMax = FastDateFormat.getInstance("dd.MM.yyyy", locale);
chatDate = FastDateFormat.getInstance("MMMM d", locale);
chatFullDate = FastDateFormat.getInstance("MMMM d, yyyy", locale);
} else if (lang.startsWith("es")) {
formatterMonth = FastDateFormat.getInstance("dd 'de' MMM", locale);
formatterYear = FastDateFormat.getInstance("dd.MM.yy", locale);
formatterYearMax = FastDateFormat.getInstance("dd.MM.yyyy", locale);
chatDate = FastDateFormat.getInstance("d 'de' MMMM", locale);
chatFullDate = FastDateFormat.getInstance("d 'de' MMMM 'de' yyyy", locale);
} else {
formatterMonth = FastDateFormat.getInstance("dd MMM", locale);
formatterYear = FastDateFormat.getInstance("dd.MM.yy", locale);
formatterYearMax = FastDateFormat.getInstance("dd.MM.yyyy", locale);
chatDate = FastDateFormat.getInstance("d MMMM", locale);
chatFullDate = FastDateFormat.getInstance("d MMMM yyyy", locale);
}
formatterWeek = FastDateFormat.getInstance("EEE", locale);
if (lang != null) {
if (is24HourFormat) {
formatterDay = FastDateFormat.getInstance("HH:mm", locale);
} else {
if (lang.toLowerCase().equals("ar")) {
formatterDay = FastDateFormat.getInstance("h:mm a", locale);
} else {
formatterDay = FastDateFormat.getInstance("h:mm a", Locale.US);
}
}
} else {
formatterDay = FastDateFormat.getInstance("h:mm a", Locale.US);
}
}
public static String stringForMessageListDate(long date) {
Calendar rightNow = Calendar.getInstance();
int day = rightNow.get(Calendar.DAY_OF_YEAR);
int year = rightNow.get(Calendar.YEAR);
rightNow.setTimeInMillis(date * 1000);
int dateDay = rightNow.get(Calendar.DAY_OF_YEAR);
int dateYear = rightNow.get(Calendar.YEAR);
if (year != dateYear) {
return formatterYear.format(new Date(date * 1000));
} else {
int dayDiff = dateDay - day;
if(dayDiff == 0 || dayDiff == -1 && (int)(System.currentTimeMillis() / 1000) - date < 60 * 60 * 8) {
return formatterDay.format(new Date(date * 1000));
} else if(dayDiff > -7 && dayDiff <= -1) {
return formatterWeek.format(new Date(date * 1000));
} else {
return formatterMonth.format(new Date(date * 1000));
}
}
}
public static String formatUserStatus(TLRPC.User user) {
if (user == null || user.status == null || user.status.expires == 0 || user instanceof TLRPC.TL_userDeleted || user instanceof TLRPC.TL_userEmpty) {
return getString("Offline", R.string.Offline);
} else {
int currentTime = ConnectionsManager.getInstance().getCurrentTime();
if (user.status.expires > currentTime) {
return getString("Online", R.string.Online);
} else {
if (user.status.expires == -1) {
return getString("Invisible", R.string.Invisible);
} else {
return formatDateOnline(user.status.expires);
}
}
}
}
}