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

Example 31 with LocaleList

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

the class ResourcesLocaleTest method testEnglishIsAlwaysConsideredSupported.

@SmallTest
public void testEnglishIsAlwaysConsideredSupported() throws Exception {
    final Resources resources = createResourcesWithApk(R.raw.locales);
    ensureNoLanguage(resources, "en");
    final LocaleList preferredLocales = LocaleList.forLanguageTags("en-US,pl-PL");
    final Configuration config = new Configuration();
    config.setLocales(preferredLocales);
    resources.updateConfiguration(config, null);
    // The APK we loaded has default and Polish languages. If English is first in the list,
    // always take it the default (assumed to be English).
    assertEquals(Locale.forLanguageTag("en-US"), resources.getConfiguration().getLocales().get(0));
}

Example 32 with LocaleList

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

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 33 with LocaleList

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

the class Paint method setTextLocale.

/**
     * Set the text locale list to a one-member list consisting of just the locale.
     *
     * See {@link #setTextLocales(LocaleList)} for how the locale list affects
     * the way the text is drawn for some languages.
     *
     * @param locale the paint's locale value for drawing text, must not be null.
     */
public void setTextLocale(@NonNull Locale locale) {
    if (locale == null) {
        throw new IllegalArgumentException("locale cannot be null");
    }
    if (mLocales != null && mLocales.size() == 1 && locale.equals(mLocales.get(0))) {
        return;
    }
    mLocales = new LocaleList(locale);
    syncTextLocalesWithMinikin();
}

Example 34 with LocaleList

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

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 35 with LocaleList

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

the class InputMethodManagerService method resetAllInternalStateLocked.

private void resetAllInternalStateLocked(final boolean updateOnlyWhenLocaleChanged, final boolean resetDefaultEnabledIme) {
    if (!mSystemReady) {
        // not system ready
        return;
    }
    final LocaleList newLocales = mRes.getConfiguration().getLocales();
    if (!updateOnlyWhenLocaleChanged || (newLocales != null && !newLocales.equals(mLastSystemLocales))) {
        if (!updateOnlyWhenLocaleChanged) {
            hideCurrentInputLocked(0, null);
            resetCurrentMethodAndClient(InputMethodClient.UNBIND_REASON_RESET_IME);
        }
        if (DEBUG) {
            Slog.i(TAG, "LocaleList has been changed to " + newLocales);
        }
        buildInputMethodListLocked(resetDefaultEnabledIme);
        if (!updateOnlyWhenLocaleChanged) {
            final String selectedImiId = mSettings.getSelectedInputMethod();
            if (TextUtils.isEmpty(selectedImiId)) {
                // This is the first time of the user switch and
                // set the current ime to the proper one.
                resetDefaultImeLocked(mContext);
            }
        } else {
            // If the locale is changed, needs to reset the default ime
            resetDefaultImeLocked(mContext);
        }
        updateFromSettingsLocked(true);
        mLastSystemLocales = newLocales;
        if (!updateOnlyWhenLocaleChanged) {
            try {
                startInputInnerLocked();
            } catch (RuntimeException e) {
                Slog.w(TAG, "Unexpected exception", e);
            }
        }
    }
}