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/*
* Copyright (C) 2020 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.systemui.user
import android.app.Dialog
import android.content.Context
import android.content.pm.UserInfo
import android.graphics.drawable.Drawable
import android.os.UserManager
import com.android.internal.util.UserIcons
import com.android.settingslib.users.UserCreatingDialog
import com.android.systemui.dagger.qualifiers.Background
import com.android.systemui.dagger.qualifiers.Main
import java.util.concurrent.Executor
import java.util.function.Consumer
import javax.inject.Inject
/**
* A class to do the user creation process. It shows a progress dialog, and manages the user
* creation
*/
class UserCreator @Inject constructor(
private val context: Context,
private val userManager: UserManager,
@Main private val mainExecutor: Executor,
@Background private val bgExecutor: Executor
) {
/**
* Shows a progress dialog then starts the user creation process on the main thread.
*
* @param successCallback is called when the user creation is successful.
* @param errorCallback is called when userManager.createUser returns null.
* (Exceptions are not handled by this class)
*/
fun createUser(
userName: String?,
userIcon: Drawable?,
successCallback: Consumer<UserInfo?>,
errorCallback: Runnable
) {
val userCreationProgressDialog: Dialog = UserCreatingDialog(context)
userCreationProgressDialog.show()
// userManager.createUser will block the thread so post is needed for the dialog to show
bgExecutor.execute {
val user = userManager.createUser(userName, UserManager.USER_TYPE_FULL_SECONDARY, 0)
mainExecutor.execute main@{
if (user == null) {
// Couldn't create user for some reason
userCreationProgressDialog.dismiss()
errorCallback.run()
return@main
}
bgExecutor.execute {
var newUserIcon = userIcon
val res = context.resources
if (newUserIcon == null) {
newUserIcon = UserIcons.getDefaultUserIcon(res, user.id, false)
}
userManager.setUserIcon(
user.id, UserIcons.convertToBitmapAtUserIconSize(res, newUserIcon))
}
userCreationProgressDialog.dismiss()
successCallback.accept(user)
}
}
}
}
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