mirror of https://github.com/tasks/tasks
Add language preference
Alex Baker
10 years ago
parent
c7e3f4148d
commit
d18f35965e
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package org.tasks.locale;
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import android.app.Activity;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import com.google.common.base.Function;
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import com.google.common.collect.Lists;
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import org.tasks.R;
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import org.tasks.dialogs.DialogBuilder;
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import org.tasks.injection.DialogFragmentComponent;
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import org.tasks.injection.ForApplication;
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import org.tasks.injection.InjectingDialogFragment;
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import java.util.Arrays;
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import java.util.List;
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import javax.inject.Inject;
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import static com.google.common.collect.Iterables.toArray;
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import static org.tasks.locale.LocaleUtils.localeFromString;
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public class LocalePickerDialog extends InjectingDialogFragment {
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public static LocalePickerDialog newLocalePickerDialog() {
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return new LocalePickerDialog();
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}
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public interface LocaleSelectionHandler {
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void onLocaleSelected(String locale);
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}
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@Inject DialogBuilder dialogBuilder;
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@Inject @ForApplication Context context;
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private LocaleSelectionHandler callback;
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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final String[] translations = context.getResources().getStringArray(R.array.localization);
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final List<String> display = Lists.transform(Arrays.asList(translations), new Function<String, String>() {
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@Override
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public String apply(String locale) {
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return localeFromString(locale).getDisplayName();
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}
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});
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return dialogBuilder.newDialog()
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.setItems(toArray(display, String.class), new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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dialogInterface.dismiss();
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callback.onLocaleSelected(translations[i]);
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.setNeutralButton(R.string.default_value, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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dialogInterface.dismiss();
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callback.onLocaleSelected(null);
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}
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})
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.show();
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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callback = (LocaleSelectionHandler) activity;
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}
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@Override
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protected void inject(DialogFragmentComponent component) {
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component.inject(this);
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}
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}
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@ -0,0 +1,62 @@
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package org.tasks.locale;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.view.ContextThemeWrapper;
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import com.google.api.client.repackaged.com.google.common.base.Strings;
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import java.util.Locale;
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import static com.todoroo.andlib.utility.AndroidUtilities.atLeastJellybeanMR1;
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public class LocaleUtils {
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public static Locale localeFromString(String locale) {
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if (Strings.isNullOrEmpty(locale)) {
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return null;
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}
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String[] split = locale.split("-");
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if (split.length == 1) {
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return new Locale(split[0]);
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} else if (split.length == 2) {
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return new Locale(split[0], split[1]);
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}
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throw new RuntimeException();
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}
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private static String sLocaleString;
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private static Locale sLocale;
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public static Locale getLocale() {
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return sLocale == null ? Locale.getDefault() : sLocale;
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}
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public static String getsLocaleString() {
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return sLocaleString;
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}
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public static void setLocale(String locale) {
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sLocaleString = locale;
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sLocale = localeFromString(locale);
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if (sLocale != null) {
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Locale.setDefault(sLocale);
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}
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}
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public static void updateConfig(ContextThemeWrapper wrapper) {
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if (sLocale != null && atLeastJellybeanMR1()) {
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wrapper.applyOverrideConfiguration(getLocaleConfiguration());
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}
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}
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public static Context withLocale(Context context) {
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return sLocale == null ? context : context.createConfigurationContext(getLocaleConfiguration());
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}
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private static Configuration getLocaleConfiguration() {
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Configuration configuration = new Configuration();
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configuration.setLocale(sLocale);
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return configuration;
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}
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}
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