f6841ef548
In the past, we allowed non system overlays on user-debug rom. Acoording to the user-debug guildline, we should not have differnt behavior between the user build and user debug rom. To maintain the consistency between user and user debug rom, We're creating a new developer setting for allowing non-system overlay on Settings. By default, we don't allow any non-system app overlays on Settings app unless user turns it on explictly. Test: Run robotest. Turn on setting, see the overlays on Settings. Turn off setting, do not see the overlays on Settings. Fix: 144989059 Change-Id: I87f00a2eda91de003c6e542e7ec45a066f46fbf7
89 lines
2.9 KiB
Java
89 lines
2.9 KiB
Java
/*
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* Copyright (C) 2020 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.development;
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import android.content.Context;
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import android.content.SharedPreferences;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import androidx.preference.SwitchPreference;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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/**
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* A controller helps enable or disable a developer setting which allows non system overlays on
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* Settings app.
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*/
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public class OverlaySettingsPreferenceController extends DeveloperOptionsPreferenceController
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implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
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public static final String SHARE_PERFS = "overlay_settings";
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private static final String KEY_OVERLAY_SETTINGS = "overlay_settings";
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public OverlaySettingsPreferenceController(Context context) {
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super(context);
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public String getPreferenceKey() {
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return KEY_OVERLAY_SETTINGS;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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setOverlaySettingsEnabled(mContext, (Boolean) newValue);
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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((SwitchPreference) preference).setChecked(isOverlaySettingsEnabled(mContext));
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}
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/**
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* Check if this setting is enabled or not.
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*/
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public static boolean isOverlaySettingsEnabled(Context context) {
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final SharedPreferences editor = context.getSharedPreferences(SHARE_PERFS,
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Context.MODE_PRIVATE);
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return editor.getBoolean(SHARE_PERFS, false /* defValue */);
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}
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/**
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* Enable this setting.
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*/
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@VisibleForTesting
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static void setOverlaySettingsEnabled(Context context, boolean enabled) {
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final SharedPreferences editor = context.getSharedPreferences(SHARE_PERFS,
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Context.MODE_PRIVATE);
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editor.edit().putBoolean(SHARE_PERFS, enabled).apply();
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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super.onDeveloperOptionsSwitchDisabled();
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setOverlaySettingsEnabled(mContext, false);
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}
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}
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