| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.settings.display; |
| |
| import static android.provider.Settings.Secure.THEME_MODE; |
| |
| import android.content.Context; |
| import android.provider.Settings; |
| import androidx.preference.ListPreference; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| import android.util.FeatureFlagUtils; |
| |
| import com.android.settings.core.BasePreferenceController; |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| /** |
| * Setting where user can pick if SystemUI will be light, dark or try to match |
| * the wallpaper colors. |
| */ |
| public class SystemUiThemePreferenceController extends BasePreferenceController |
| implements Preference.OnPreferenceChangeListener { |
| |
| private ListPreference mSystemUiThemePref; |
| |
| public SystemUiThemePreferenceController(Context context, String preferenceKey) { |
| super(context, preferenceKey); |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| boolean enabled = FeatureFlagUtils.isEnabled(mContext, "settings_systemui_theme"); |
| return enabled ? AVAILABLE : CONDITIONALLY_UNAVAILABLE; |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mSystemUiThemePref = (ListPreference) screen.findPreference(getPreferenceKey()); |
| int value = Settings.Secure.getInt(mContext.getContentResolver(), THEME_MODE, 0); |
| mSystemUiThemePref.setValue(Integer.toString(value)); |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| int value = Integer.parseInt((String) newValue); |
| Settings.Secure.putInt(mContext.getContentResolver(), THEME_MODE, value); |
| refreshSummary(preference); |
| return true; |
| } |
| |
| @Override |
| public CharSequence getSummary() { |
| int value = Settings.Secure.getInt(mContext.getContentResolver(), THEME_MODE, 0); |
| int index = mSystemUiThemePref.findIndexOfValue(Integer.toString(value)); |
| return mSystemUiThemePref.getEntries()[index]; |
| } |
| } |