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Commit 7d923330 authored by Almaz Mingaleev's avatar Almaz Mingaleev Committed by Automerger Merge Worker
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Merge "Allow alternative time zone ID to be set device's zone." am: 2cd0b0aa am: 87273aab 

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/1652336

Change-Id: I8cce932794d13dd8f9424883b9521a823583f335
parents 1dc5a0cd 87273aab

src/com/android/settings/datetime/timezone/RegionSearchPicker.java

+2 −2
Original line number Diff line number Diff line
@@ -71,14 +71,14 @@ public class RegionSearchPicker extends BaseTimeZonePicker { 
        final FilteredCountryTimeZones countryTimeZones = mTimeZoneData.lookupCountryTimeZones(

                regionId);

        final Activity activity = getActivity();

        if (countryTimeZones == null || countryTimeZones.getTimeZoneIds().isEmpty()) {

        if (countryTimeZones == null || countryTimeZones.getPreferredTimeZoneIds().isEmpty()) {

            Log.e(TAG, "Region has no time zones: " + regionId);

            activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();

            return;

        }



        List<String> timeZoneIds = countryTimeZones.getTimeZoneIds();

        List<String> timeZoneIds = countryTimeZones.getPreferredTimeZoneIds();

        // Choose the time zone associated the region if there is only one time zone in that region

        if (timeZoneIds.size() == 1) {

            final Intent resultData = new Intent()

src/com/android/settings/datetime/timezone/RegionZonePicker.java

+1 −1
Original line number Diff line number Diff line
@@ -103,7 +103,7 @@ public class RegionZonePicker extends BaseTimeZoneInfoPicker { 
        // It could be a timely operations if there are many time zones. A region in time zone data

        // contains a maximum of 29 time zones currently. It may change in the future, but it's

        // unlikely to be changed drastically.

        return getRegionTimeZoneInfo(filteredCountryTimeZones.getTimeZoneIds());

        return getRegionTimeZoneInfo(filteredCountryTimeZones.getPreferredTimeZoneIds());

    }



    /**

src/com/android/settings/datetime/timezone/TimeZoneSettings.java

+5 −3
Original line number Diff line number Diff line
@@ -214,10 +214,11 @@ public class TimeZoneSettings extends DashboardFragment { 
                mTimeZoneData.lookupCountryTimeZones(regionId);



        use(RegionZonePreferenceController.class).setTimeZoneInfo(tzInfo);

        // Only clickable when the region has more than 1 time zones or no time zone is selected.



        // Only clickable when the region has more than 1 time zones or no time zone is selected.

        use(RegionZonePreferenceController.class).setClickable(tzInfo == null ||

                (countryTimeZones != null && countryTimeZones.getTimeZoneIds().size() > 1));

                (countryTimeZones != null

                        && countryTimeZones.getPreferredTimeZoneIds().size() > 1));

        use(TimeZoneInfoPreferenceController.class).setTimeZoneInfo(tzInfo);



        updatePreferenceStates();
@@ -244,7 +245,8 @@ public class TimeZoneSettings extends DashboardFragment { 


        FilteredCountryTimeZones countryTimeZones =

                timeZoneData.lookupCountryTimeZones(regionId);

        if (countryTimeZones == null || !countryTimeZones.getTimeZoneIds().contains(tzId)) {

        if (countryTimeZones == null

                || !countryTimeZones.getPreferredTimeZoneIds().contains(tzId)) {

            Log.e(TAG, "Unknown time zone id is selected: " + tzId);

            return;

        }

src/com/android/settings/datetime/timezone/model/FilteredCountryTimeZones.java

+32 −13
Original line number Diff line number Diff line
@@ -16,11 +16,15 @@ 


package com.android.settings.datetime.timezone.model;



import android.util.ArraySet;



import com.android.i18n.timezone.CountryTimeZones;



import java.time.Instant;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import java.util.stream.Collectors;

import java.util.Set;



/**

 * Wrap {@class CountryTimeZones} to filter time zone that are shown in the picker.
@@ -39,31 +43,46 @@ public class FilteredCountryTimeZones { 
     * a timestamp known to be in the recent past is used. This should be updated occasionally but

     * it doesn't have to be very often.

     */

    private static final long MIN_USE_DATE_OF_TIMEZONE = 1546300800000L; // 1/1/2019 00:00 UTC

    private static final Instant MIN_USE_DATE_OF_TIMEZONE =

            Instant.ofEpochMilli(1546300800000L); // 1/1/2019 00:00 UTC



    private final CountryTimeZones mCountryTimeZones;

    private final List<String> mTimeZoneIds;

    private final List<String> mPreferredTimeZoneIds;

    private final Set<String> mAlternativeTimeZoneIds;



    public FilteredCountryTimeZones(CountryTimeZones countryTimeZones) {

        mCountryTimeZones = countryTimeZones;

        List<String> timeZoneIds = countryTimeZones.getTimeZoneMappings().stream()

                .filter(timeZoneMapping ->

                        timeZoneMapping.isShownInPicker()

                                && (timeZoneMapping.getNotUsedAfter() == null

                                || timeZoneMapping.getNotUsedAfter() >= MIN_USE_DATE_OF_TIMEZONE))

                .map(timeZoneMapping -> timeZoneMapping.getTimeZoneId())

                .collect(Collectors.toList());

        mTimeZoneIds = Collections.unmodifiableList(timeZoneIds);

        List<String> timeZoneIds = new ArrayList<>();

        Set<String> alternativeTimeZoneIds = new ArraySet<>();

        for (CountryTimeZones.TimeZoneMapping timeZoneMapping :

                countryTimeZones.getTimeZoneMappings()) {

            if (timeZoneMapping.isShownInPickerAt(MIN_USE_DATE_OF_TIMEZONE)) {

                String timeZoneId = timeZoneMapping.getTimeZoneId();

                timeZoneIds.add(timeZoneId);

                alternativeTimeZoneIds.addAll(timeZoneMapping.getAlternativeIds());

            }

        }

        mPreferredTimeZoneIds = Collections.unmodifiableList(timeZoneIds);

        mAlternativeTimeZoneIds = Collections.unmodifiableSet(alternativeTimeZoneIds);

    }



    public List<String> getTimeZoneIds() {

        return mTimeZoneIds;

    public List<String> getPreferredTimeZoneIds() {

        return mPreferredTimeZoneIds;

    }



    public CountryTimeZones getCountryTimeZones() {

        return mCountryTimeZones;

    }



    /**

     * Returns whether {@code timeZoneId} is currently used in the country or is an alternative

     * name of a currently used time zone.

     */

    public boolean matches(String timeZoneId) {

        return mPreferredTimeZoneIds.contains(timeZoneId)

                || mAlternativeTimeZoneIds.contains(timeZoneId);

    }



    public String getRegionId() {

        return TimeZoneData.normalizeRegionId(mCountryTimeZones.getCountryIso());

    }

src/com/android/settings/datetime/timezone/model/TimeZoneData.java

+1 −1
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ public class TimeZoneData { 
        Set<String> regionIds = new ArraySet<>();

        for (CountryTimeZones countryTimeZone : countryTimeZones) {

            FilteredCountryTimeZones filteredZones = new FilteredCountryTimeZones(countryTimeZone);

            if (filteredZones.getTimeZoneIds().contains(tzId)) {

            if (filteredZones.matches(tzId)) {

                regionIds.add(filteredZones.getRegionId());

            }

        }