/*
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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.notification;
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import static android.provider.Settings.Secure.NOTIFICATION_BUBBLES;
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import android.annotation.Nullable;
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import android.content.Context;
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import android.provider.Settings;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.RestrictedSwitchPreference;
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import androidx.annotation.VisibleForTesting;
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import androidx.fragment.app.FragmentManager;
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import androidx.preference.Preference;
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public class BubblePreferenceController extends NotificationPreferenceController
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implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
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private static final String TAG = "BubblePrefContr";
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private static final String KEY = "bubble_pref";
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@VisibleForTesting
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static final int SYSTEM_WIDE_ON = 1;
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@VisibleForTesting
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static final int SYSTEM_WIDE_OFF = 0;
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private FragmentManager mFragmentManager;
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private boolean mIsAppPage;
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public BubblePreferenceController(Context context, @Nullable FragmentManager fragmentManager,
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NotificationBackend backend, boolean isAppPage) {
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super(context, backend);
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mFragmentManager = fragmentManager;
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mIsAppPage = isAppPage;
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}
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@Override
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public String getPreferenceKey() {
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return KEY;
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}
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@Override
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public boolean isAvailable() {
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if (!super.isAvailable()) {
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return false;
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}
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if (!mIsAppPage && !isGloballyEnabled()) {
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return false;
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}
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if (mChannel != null) {
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if (isDefaultChannel()) {
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return true;
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} else {
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return mAppRow != null && mAppRow.allowBubbles;
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}
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}
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return true;
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}
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public void updateState(Preference preference) {
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if (mAppRow != null) {
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RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference;
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pref.setDisabledByAdmin(mAdmin);
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if (mChannel != null) {
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pref.setChecked(mChannel.canBubble() && isGloballyEnabled());
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pref.setEnabled(!pref.isDisabledByAdmin());
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} else {
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pref.setChecked(mAppRow.allowBubbles && isGloballyEnabled());
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pref.setSummary(mContext.getString(
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R.string.bubbles_app_toggle_summary, mAppRow.label));
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}
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}
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final boolean value = (Boolean) newValue && isGloballyEnabled();
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if (mChannel != null) {
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mChannel.setAllowBubbles(value);
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saveChannel();
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return true;
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} else if (mAppRow != null && mFragmentManager != null) {
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RestrictedSwitchPreference pref = (RestrictedSwitchPreference) preference;
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// if the global setting is off, toggling app level permission requires extra
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// confirmation
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if (!isGloballyEnabled() && !pref.isChecked()) {
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new BubbleWarningDialogFragment()
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.setPkgInfo(mAppRow.pkg, mAppRow.uid)
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.show(mFragmentManager, "dialog");
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return false;
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} else {
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mAppRow.allowBubbles = value;
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mBackend.setAllowBubbles(mAppRow.pkg, mAppRow.uid, value);
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}
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}
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return true;
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}
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private boolean isGloballyEnabled() {
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return Settings.Secure.getInt(mContext.getContentResolver(),
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NOTIFICATION_BUBBLES, SYSTEM_WIDE_OFF) == SYSTEM_WIDE_ON;
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}
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// Used in app level prompt that confirms the user is ok with turning on bubbles
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// globally. If they aren't, undo what
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public static void revertBubblesApproval(Context mContext, String pkg, int uid) {
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NotificationBackend backend = new NotificationBackend();
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backend.setAllowBubbles(pkg, uid, false);
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// changing the global settings will cause the observer on the host page to reload
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// correct preference state
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Settings.Secure.putInt(mContext.getContentResolver(),
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NOTIFICATION_BUBBLES, SYSTEM_WIDE_OFF);
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}
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// Apply global bubbles approval
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public static void applyBubblesApproval(Context mContext, String pkg, int uid) {
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NotificationBackend backend = new NotificationBackend();
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backend.setAllowBubbles(pkg, uid, true);
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// changing the global settings will cause the observer on the host page to reload
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// correct preference state
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Settings.Secure.putInt(mContext.getContentResolver(),
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NOTIFICATION_BUBBLES, SYSTEM_WIDE_ON);
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}
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}
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