c31c35fb19
allows the use to set the start and end automatic dark theme activation within a day. Test: run all settings tests Change-Id: If96fc050159724d553acb09c2da4fab1d5ff519f
104 lines
3.8 KiB
Java
104 lines
3.8 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.display.darkmode;
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import android.app.UiModeManager;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.os.PowerManager;
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import androidx.preference.DropDownPreference;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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/**
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* Controller for the dark ui option dropdown
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*/
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public class DarkModeScheduleSelectorController extends BasePreferenceController
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implements Preference.OnPreferenceChangeListener {
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private final UiModeManager mUiModeManager;
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private PowerManager mPowerManager;
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private DropDownPreference mPreference;
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private int mCurrentMode;
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public DarkModeScheduleSelectorController(Context context, String key) {
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super(context, key);
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mUiModeManager = context.getSystemService(UiModeManager.class);
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mPowerManager = context.getSystemService(PowerManager.class);
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = screen.findPreference(getPreferenceKey());
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init();
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}
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@Override
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public int getAvailabilityStatus() {
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return BasePreferenceController.AVAILABLE;
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}
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private void init() {
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final boolean batterySaver = mPowerManager.isPowerSaveMode();
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mPreference.setEnabled(!batterySaver);
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mCurrentMode = getCurrentMode();
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mPreference.setValueIndex(mCurrentMode);
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}
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private int getCurrentMode() {
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int resId;
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switch (mUiModeManager.getNightMode()) {
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case UiModeManager.MODE_NIGHT_AUTO:
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resId = R.string.dark_ui_auto_mode_auto;
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break;
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case UiModeManager.MODE_NIGHT_CUSTOM:
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resId = R.string.dark_ui_auto_mode_custom;
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break;
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default:
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resId = R.string.dark_ui_auto_mode_never;
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}
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return mPreference.findIndexOfValue(mContext.getString(resId));
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}
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@Override
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public final boolean onPreferenceChange(Preference preference, Object newValue) {
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final int newMode = mPreference.findIndexOfValue((String) newValue);
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if (newMode == mCurrentMode) {
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return false;
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}
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mCurrentMode = newMode;
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if (mCurrentMode == mPreference.findIndexOfValue(
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mContext.getString(R.string.dark_ui_auto_mode_never))) {
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boolean active = (mContext.getResources().getConfiguration().uiMode
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& Configuration.UI_MODE_NIGHT_YES) != 0;
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int mode = active ? UiModeManager.MODE_NIGHT_YES
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: UiModeManager.MODE_NIGHT_NO;
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mUiModeManager.setNightMode(mode);
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} else if (mCurrentMode == mPreference.findIndexOfValue(
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mContext.getString(R.string.dark_ui_auto_mode_auto))) {
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mUiModeManager.setNightMode(UiModeManager.MODE_NIGHT_AUTO);
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} else if (mCurrentMode == mPreference.findIndexOfValue(
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mContext.getString(R.string.dark_ui_auto_mode_custom))) {
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mUiModeManager.setNightMode(UiModeManager.MODE_NIGHT_CUSTOM);
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}
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return true;
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}
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}
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