579a19a793
Switch auto time setting to use TimeManager APIs instead of low-level direct settings access. This makes the AutoTimePreferenceController approach the same as AutoTimeZonePreferenceController. Most of the logic about what to display and whether toggles are enabled is moved to the service. This change has the side effect of adding support in SettingsUI for devices with no auto time detection mechanism configured at all, i.e. the auto time toggle will stop being shown in SettingsUI. There are no known devices that require this currently, but it is a theoretical possibility if config.xml is configured in particular ways. Bug: 172891783 Test: Manual testing with different settings for "time origin priorities" (i.e. empty, non-empty) Test: m ROBOTEST_FILTER=com.android.settings.datetime RunSettingsRoboTests -j40 Change-Id: I4112fb51adb0d06a1dbc39a44ea109d6df899153
105 lines
3.9 KiB
Java
105 lines
3.9 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.datetime;
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import static android.app.time.Capabilities.CAPABILITY_NOT_ALLOWED;
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import static android.app.time.Capabilities.CAPABILITY_NOT_APPLICABLE;
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import static android.app.time.Capabilities.CAPABILITY_NOT_SUPPORTED;
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import static android.app.time.Capabilities.CAPABILITY_POSSESSED;
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import android.app.time.TimeCapabilities;
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import android.app.time.TimeCapabilitiesAndConfig;
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import android.app.time.TimeConfiguration;
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import android.app.time.TimeManager;
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import android.content.Context;
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import androidx.preference.Preference;
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import androidx.preference.SwitchPreference;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.core.AbstractPreferenceController;
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public class AutoTimePreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
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private static final String KEY_AUTO_TIME = "auto_time";
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private final UpdateTimeAndDateCallback mCallback;
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private final TimeManager mTimeManager;
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public AutoTimePreferenceController(Context context, UpdateTimeAndDateCallback callback) {
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super(context);
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mTimeManager = context.getSystemService(TimeManager.class);
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mCallback = callback;
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}
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@Override
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public boolean isAvailable() {
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TimeCapabilities timeCapabilities =
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getTimeCapabilitiesAndConfig().getCapabilities();
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int capability = timeCapabilities.getConfigureAutoDetectionEnabledCapability();
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// The preference only has two states: present and not present. The preference is never
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// present but disabled.
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if (capability == CAPABILITY_NOT_SUPPORTED
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|| capability == CAPABILITY_NOT_ALLOWED
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|| capability == CAPABILITY_NOT_APPLICABLE) {
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return false;
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} else if (capability == CAPABILITY_POSSESSED) {
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return true;
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} else {
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throw new IllegalStateException("Unknown capability=" + capability);
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}
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}
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@Override
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public void updateState(Preference preference) {
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if (!(preference instanceof SwitchPreference)) {
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return;
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}
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((SwitchPreference) preference).setChecked(isEnabled());
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}
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@Override
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public String getPreferenceKey() {
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return KEY_AUTO_TIME;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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boolean autoTimeEnabled = (Boolean) newValue;
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TimeConfiguration configuration = new TimeConfiguration.Builder()
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.setAutoDetectionEnabled(autoTimeEnabled)
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.build();
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boolean result = mTimeManager.updateTimeConfiguration(configuration);
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mCallback.updateTimeAndDateDisplay(mContext);
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return result;
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}
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/** Returns whether the preference should be "checked", i.e. set to the "on" position. */
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@VisibleForTesting
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public boolean isEnabled() {
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TimeConfiguration config = getTimeCapabilitiesAndConfig().getConfiguration();
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return config.isAutoDetectionEnabled();
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}
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private TimeCapabilitiesAndConfig getTimeCapabilitiesAndConfig() {
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return mTimeManager.getTimeCapabilitiesAndConfig();
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}
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}
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