Examples with LocaleList android.os.LocaleList used on opensource projects

Example 6 with LocaleList

use of android.os.LocaleList in project platform_frameworks_base by android.

the class ResourcesImpl method updateConfiguration.

public void updateConfiguration(Configuration config, DisplayMetrics metrics, CompatibilityInfo compat) {
    Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, "ResourcesImpl#updateConfiguration");
    try {
        synchronized (mAccessLock) {
            if (false) {
                Slog.i(TAG, "**** Updating config of " + this + ": old config is " + mConfiguration + " old compat is " + mDisplayAdjustments.getCompatibilityInfo());
                Slog.i(TAG, "**** Updating config of " + this + ": new config is " + config + " new compat is " + compat);
            }
            if (compat != null) {
                mDisplayAdjustments.setCompatibilityInfo(compat);
            }
            if (metrics != null) {
                mMetrics.setTo(metrics);
            }
            // NOTE: We should re-arrange this code to create a Display
            // with the CompatibilityInfo that is used everywhere we deal
            // with the display in relation to this app, rather than
            // doing the conversion here.  This impl should be okay because
            // we make sure to return a compatible display in the places
            // where there are public APIs to retrieve the display...  but
            // it would be cleaner and more maintainable to just be
            // consistently dealing with a compatible display everywhere in
            // the framework.
            mDisplayAdjustments.getCompatibilityInfo().applyToDisplayMetrics(mMetrics);
            @Config final int configChanges = calcConfigChanges(config);
            // If even after the update there are no Locales set, grab the default locales.
            LocaleList locales = mConfiguration.getLocales();
            if (locales.isEmpty()) {
                locales = LocaleList.getDefault();
                mConfiguration.setLocales(locales);
            }
            if ((configChanges & ActivityInfo.CONFIG_LOCALE) != 0) {
                if (locales.size() > 1) {
                    // The LocaleList has changed. We must query the AssetManager's available
                    // Locales and figure out the best matching Locale in the new LocaleList.
                    String[] availableLocales = mAssets.getNonSystemLocales();
                    if (LocaleList.isPseudoLocalesOnly(availableLocales)) {
                        // No app defined locales, so grab the system locales.
                        availableLocales = mAssets.getLocales();
                        if (LocaleList.isPseudoLocalesOnly(availableLocales)) {
                            availableLocales = null;
                        }
                    }
                    if (availableLocales != null) {
                        final Locale bestLocale = locales.getFirstMatchWithEnglishSupported(availableLocales);
                        if (bestLocale != null && bestLocale != locales.get(0)) {
                            mConfiguration.setLocales(new LocaleList(bestLocale, locales));
                        }
                    }
                }
            }
            if (mConfiguration.densityDpi != Configuration.DENSITY_DPI_UNDEFINED) {
                mMetrics.densityDpi = mConfiguration.densityDpi;
                mMetrics.density = mConfiguration.densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE;
            }
            mMetrics.scaledDensity = mMetrics.density * mConfiguration.fontScale;
            final int width, height;
            if (mMetrics.widthPixels >= mMetrics.heightPixels) {
                width = mMetrics.widthPixels;
                height = mMetrics.heightPixels;
            } else {
                //noinspection SuspiciousNameCombination
                width = mMetrics.heightPixels;
                //noinspection SuspiciousNameCombination
                height = mMetrics.widthPixels;
            }
            final int keyboardHidden;
            if (mConfiguration.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO && mConfiguration.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES) {
                keyboardHidden = Configuration.KEYBOARDHIDDEN_SOFT;
            } else {
                keyboardHidden = mConfiguration.keyboardHidden;
            }
            mAssets.setConfiguration(mConfiguration.mcc, mConfiguration.mnc, adjustLanguageTag(mConfiguration.getLocales().get(0).toLanguageTag()), mConfiguration.orientation, mConfiguration.touchscreen, mConfiguration.densityDpi, mConfiguration.keyboard, keyboardHidden, mConfiguration.navigation, width, height, mConfiguration.smallestScreenWidthDp, mConfiguration.screenWidthDp, mConfiguration.screenHeightDp, mConfiguration.screenLayout, mConfiguration.uiMode, Build.VERSION.RESOURCES_SDK_INT);
            if (DEBUG_CONFIG) {
                Slog.i(TAG, "**** Updating config of " + this + ": final config is " + mConfiguration + " final compat is " + mDisplayAdjustments.getCompatibilityInfo());
            }
            mDrawableCache.onConfigurationChange(configChanges);
            mColorDrawableCache.onConfigurationChange(configChanges);
            mComplexColorCache.onConfigurationChange(configChanges);
            mAnimatorCache.onConfigurationChange(configChanges);
            mStateListAnimatorCache.onConfigurationChange(configChanges);
            flushLayoutCache();
        }
        synchronized (sSync) {
            if (mPluralRule != null) {
                mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0));
            }
        }
    } finally {
        Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
    }
}

Example 7 with LocaleList

use of android.os.LocaleList in project platform_frameworks_base by android.

the class LocalePickerWithRegion method setListener.

/**
     * Sets the listener and initializes the locale list.
     *
     * <p>Returns true if we need to show the list, false if not.</p>
     *
     * <p>Can return false because of an error, trying to show a list of countries,
     * but no parent locale was provided.</p>
     *
     * <p>It can also return false if the caller tries to show the list in country mode and
     * there is only one country available (i.e. Japanese => Japan).
     * In this case we don't even show the list, we call the listener with that locale,
     * "pretending" it was selected, and return false.</p>
     */
private boolean setListener(Context context, LocaleSelectedListener listener, LocaleStore.LocaleInfo parent, boolean translatedOnly) {
    this.mParentLocale = parent;
    this.mListener = listener;
    this.mTranslatedOnly = translatedOnly;
    setRetainInstance(true);
    final HashSet<String> langTagsToIgnore = new HashSet<>();
    if (!translatedOnly) {
        final LocaleList userLocales = LocalePicker.getLocales();
        final String[] langTags = userLocales.toLanguageTags().split(",");
        Collections.addAll(langTagsToIgnore, langTags);
    }
    if (parent != null) {
        mLocaleList = LocaleStore.getLevelLocales(context, langTagsToIgnore, parent, translatedOnly);
        if (mLocaleList.size() <= 1) {
            if (listener != null && (mLocaleList.size() == 1)) {
                listener.onLocaleSelected(mLocaleList.iterator().next());
            }
            return false;
        }
    } else {
        mLocaleList = LocaleStore.getLevelLocales(context, langTagsToIgnore, null, /* no parent */
        translatedOnly);
    }
    return true;
}

Example 8 with LocaleList

use of android.os.LocaleList in project android_frameworks_base by ResurrectionRemix.

the class LocaleUtilsTest method testFilterByLanguageEmptyLanguageList.

@SmallTest
public void testFilterByLanguageEmptyLanguageList() throws Exception {
    final ArrayList<Locale> availableLocales = new ArrayList<>();
    availableLocales.add(Locale.forLanguageTag("en-US"));
    availableLocales.add(Locale.forLanguageTag("fr-CA"));
    availableLocales.add(Locale.forLanguageTag("in"));
    availableLocales.add(Locale.forLanguageTag("ja"));
    availableLocales.add(Locale.forLanguageTag("fil"));
    final LocaleList preferredLocales = LocaleList.getEmptyLocaleList();
    final ArrayList<Locale> dest = new ArrayList<>();
    LocaleUtils.filterByLanguage(availableLocales, sIdentityMapper, preferredLocales, dest);
    assertEquals(0, dest.size());
}

Example 9 with LocaleList

use of android.os.LocaleList in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class LocaleDragAndDropAdapter method doTheUpdate.

public void doTheUpdate() {
    int count = mFeedItemList.size();
    final Locale[] newList = new Locale[count];
    for (int i = 0; i < count; i++) {
        final LocaleStore.LocaleInfo li = mFeedItemList.get(i);
        newList[i] = li.getLocale();
    }
    final LocaleList ll = new LocaleList(newList);
    updateLocalesWhenAnimationStops(ll);
}

Example 10 with LocaleList

use of android.os.LocaleList in project android_frameworks_base by ResurrectionRemix.

the class ResourcesImpl method updateConfiguration.

public void updateConfiguration(Configuration config, DisplayMetrics metrics, CompatibilityInfo compat) {
    Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, "ResourcesImpl#updateConfiguration");
    try {
        synchronized (mAccessLock) {
            if (false) {
                Slog.i(TAG, "**** Updating config of " + this + ": old config is " + mConfiguration + " old compat is " + mDisplayAdjustments.getCompatibilityInfo());
                Slog.i(TAG, "**** Updating config of " + this + ": new config is " + config + " new compat is " + compat);
            }
            if (compat != null) {
                mDisplayAdjustments.setCompatibilityInfo(compat);
            }
            if (metrics != null) {
                mMetrics.setTo(metrics);
            }
            // NOTE: We should re-arrange this code to create a Display
            // with the CompatibilityInfo that is used everywhere we deal
            // with the display in relation to this app, rather than
            // doing the conversion here.  This impl should be okay because
            // we make sure to return a compatible display in the places
            // where there are public APIs to retrieve the display...  but
            // it would be cleaner and more maintainable to just be
            // consistently dealing with a compatible display everywhere in
            // the framework.
            mDisplayAdjustments.getCompatibilityInfo().applyToDisplayMetrics(mMetrics);
            @Config final int configChanges = calcConfigChanges(config);
            // If even after the update there are no Locales set, grab the default locales.
            LocaleList locales = mConfiguration.getLocales();
            if (locales.isEmpty()) {
                locales = LocaleList.getDefault();
                mConfiguration.setLocales(locales);
            }
            if ((configChanges & ActivityInfo.CONFIG_LOCALE) != 0) {
                if (locales.size() > 1) {
                    // The LocaleList has changed. We must query the AssetManager's available
                    // Locales and figure out the best matching Locale in the new LocaleList.
                    String[] availableLocales = mAssets.getNonSystemLocales();
                    if (LocaleList.isPseudoLocalesOnly(availableLocales)) {
                        // No app defined locales, so grab the system locales.
                        availableLocales = mAssets.getLocales();
                        if (LocaleList.isPseudoLocalesOnly(availableLocales)) {
                            availableLocales = null;
                        }
                    }
                    if (availableLocales != null) {
                        final Locale bestLocale = locales.getFirstMatchWithEnglishSupported(availableLocales);
                        if (bestLocale != null && bestLocale != locales.get(0)) {
                            mConfiguration.setLocales(new LocaleList(bestLocale, locales));
                        }
                    }
                }
            }
            if (mConfiguration.densityDpi != Configuration.DENSITY_DPI_UNDEFINED) {
                mMetrics.densityDpi = mConfiguration.densityDpi;
                mMetrics.density = mConfiguration.densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE;
            }
            mMetrics.scaledDensity = mMetrics.density * mConfiguration.fontScale;
            final int width, height;
            if (mMetrics.widthPixels >= mMetrics.heightPixels) {
                width = mMetrics.widthPixels;
                height = mMetrics.heightPixels;
            } else {
                //noinspection SuspiciousNameCombination
                width = mMetrics.heightPixels;
                //noinspection SuspiciousNameCombination
                height = mMetrics.widthPixels;
            }
            final int keyboardHidden;
            if (mConfiguration.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO && mConfiguration.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES) {
                keyboardHidden = Configuration.KEYBOARDHIDDEN_SOFT;
            } else {
                keyboardHidden = mConfiguration.keyboardHidden;
            }
            mAssets.setConfiguration(mConfiguration.mcc, mConfiguration.mnc, adjustLanguageTag(mConfiguration.getLocales().get(0).toLanguageTag()), mConfiguration.orientation, mConfiguration.touchscreen, mConfiguration.densityDpi, mConfiguration.keyboard, keyboardHidden, mConfiguration.navigation, width, height, mConfiguration.smallestScreenWidthDp, mConfiguration.screenWidthDp, mConfiguration.screenHeightDp, mConfiguration.screenLayout, mConfiguration.uiMode, Build.VERSION.RESOURCES_SDK_INT);
            if (DEBUG_CONFIG) {
                Slog.i(TAG, "**** Updating config of " + this + ": final config is " + mConfiguration + " final compat is " + mDisplayAdjustments.getCompatibilityInfo());
            }
            mDrawableCache.onConfigurationChange(configChanges);
            mColorDrawableCache.onConfigurationChange(configChanges);
            mComplexColorCache.onConfigurationChange(configChanges);
            mAnimatorCache.onConfigurationChange(configChanges);
            mStateListAnimatorCache.onConfigurationChange(configChanges);
            flushLayoutCache();
        }
        synchronized (sSync) {
            if (mPluralRule != null) {
                mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0));
            }
        }
    } finally {
        Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
    }
}