1053ec04b4
The dark theme preference should have it's own screen rather than being a dialog. This adds some boilerplate code that will be needed for the illustration as well as converting the current list preference to open a new screen. Test: robotests Bug: 128686189 Change-Id: I5b62276353c0d39ad2ad00d21d2280e76cceb09b
87 lines
2.9 KiB
Java
87 lines
2.9 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");
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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.display;
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import android.app.UiModeManager;
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import android.content.Context;
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import androidx.preference.Preference;
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import com.android.settings.R;
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import androidx.annotation.VisibleForTesting;
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public class DarkUISettingsRadioButtonsController {
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public static final String KEY_DARK = "key_dark_ui_settings_dark";
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public static final String KEY_LIGHT = "key_dark_ui_settings_light";
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@VisibleForTesting
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UiModeManager mManager;
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private Preference mFooter;
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public DarkUISettingsRadioButtonsController(Context context, Preference footer) {
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mManager = context.getSystemService(UiModeManager.class);
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mFooter = footer;
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}
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public String getDefaultKey() {
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final int mode = mManager.getNightMode();
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updateFooter();
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return mode == UiModeManager.MODE_NIGHT_YES ? KEY_DARK : KEY_LIGHT;
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}
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public boolean setDefaultKey(String key) {
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switch(key) {
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case KEY_DARK:
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mManager.setNightMode(UiModeManager.MODE_NIGHT_YES);
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break;
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case KEY_LIGHT:
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mManager.setNightMode(UiModeManager.MODE_NIGHT_NO);
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break;
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default:
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throw new IllegalStateException(
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"Not a valid key for " + this.getClass().getSimpleName() + ": " + key);
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}
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updateFooter();
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return true;
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}
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public void updateFooter() {
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final int mode = mManager.getNightMode();
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switch (mode) {
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case UiModeManager.MODE_NIGHT_YES:
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mFooter.setSummary(R.string.dark_ui_settings_dark_summary);
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break;
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case UiModeManager.MODE_NIGHT_NO:
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case UiModeManager.MODE_NIGHT_AUTO:
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default:
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mFooter.setSummary(R.string.dark_ui_settings_light_summary);
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}
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}
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public static String modeToDescription(Context context, int mode) {
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final String[] values = context.getResources().getStringArray(R.array.dark_ui_mode_entries);
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switch (mode) {
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case UiModeManager.MODE_NIGHT_YES:
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return values[0];
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case UiModeManager.MODE_NIGHT_NO:
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case UiModeManager.MODE_NIGHT_AUTO:
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default:
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return values[1];
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}
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}
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}
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