| /* |
| * 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.users; |
| |
| import android.content.Context; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.provider.Settings; |
| import android.util.Log; |
| |
| import androidx.annotation.VisibleForTesting; |
| |
| import com.android.settings.widget.SwitchWidgetController; |
| import com.android.settingslib.RestrictedLockUtilsInternal; |
| import com.android.settingslib.core.lifecycle.LifecycleObserver; |
| import com.android.settingslib.core.lifecycle.events.OnStart; |
| import com.android.settingslib.core.lifecycle.events.OnStop; |
| |
| public class MultiUserSwitchBarController implements SwitchWidgetController.OnSwitchChangeListener, |
| LifecycleObserver, OnStart, OnStop { |
| private static final String TAG = "MultiUserSwitchBarCtrl"; |
| |
| interface OnMultiUserSwitchChangedListener { |
| void onMultiUserSwitchChanged(boolean newState); |
| } |
| @VisibleForTesting |
| final SwitchWidgetController mSwitchBar; |
| |
| private final Context mContext; |
| private final UserCapabilities mUserCapabilities; |
| private final OnMultiUserSwitchChangedListener mListener; |
| |
| |
| MultiUserSwitchBarController(Context context, SwitchWidgetController switchBar, |
| OnMultiUserSwitchChangedListener listener) { |
| mContext = context; |
| mSwitchBar = switchBar; |
| mListener = listener; |
| mUserCapabilities = UserCapabilities.create(context); |
| mSwitchBar.setChecked(mUserCapabilities.mUserSwitcherEnabled); |
| Settings.Global.putInt(mContext.getContentResolver(), |
| Settings.Global.USER_SWITCHER_ENABLED, mSwitchBar.isChecked() ? 1 : 0); |
| |
| if (mUserCapabilities.mDisallowSwitchUser) { |
| mSwitchBar.setDisabledByAdmin(RestrictedLockUtilsInternal |
| .checkIfRestrictionEnforced(mContext, UserManager.DISALLOW_USER_SWITCH, |
| UserHandle.myUserId())); |
| } else { |
| mSwitchBar.setEnabled(!mUserCapabilities.mDisallowSwitchUser |
| && !mUserCapabilities.mIsGuest && mUserCapabilities.isAdmin()); |
| } |
| mSwitchBar.setListener(this); |
| } |
| |
| @Override |
| public void onStart() { |
| mSwitchBar.startListening(); |
| } |
| |
| @Override |
| public void onStop() { |
| mSwitchBar.stopListening(); |
| } |
| |
| @Override |
| public boolean onSwitchToggled(boolean isChecked) { |
| Log.d(TAG, "Toggling multi-user feature enabled state to: " + isChecked); |
| final boolean success = Settings.Global.putInt(mContext.getContentResolver(), |
| Settings.Global.USER_SWITCHER_ENABLED, isChecked ? 1 : 0); |
| if (success && mListener != null) { |
| mListener.onMultiUserSwitchChanged(isChecked); |
| } |
| return success; |
| } |
| } |