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/*
* 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;
}
}