1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.development.data.repository 18 19 import android.content.pm.UserInfo 20 import android.os.Build 21 import android.os.UserManager 22 import android.provider.Settings 23 import com.android.systemui.dagger.SysUISingleton 24 import com.android.systemui.dagger.qualifiers.Background 25 import com.android.systemui.util.kotlin.emitOnStart 26 import com.android.systemui.util.settings.GlobalSettings 27 import com.android.systemui.util.settings.SettingsProxyExt.observerFlow 28 import javax.inject.Inject 29 import kotlinx.coroutines.CoroutineDispatcher 30 import kotlinx.coroutines.flow.Flow 31 import kotlinx.coroutines.flow.flowOn 32 import kotlinx.coroutines.flow.map 33 import kotlinx.coroutines.withContext 34 35 @SysUISingleton 36 class DevelopmentSettingRepository 37 @Inject 38 constructor( 39 private val globalSettings: GlobalSettings, 40 private val userManager: UserManager, 41 @Background private val backgroundDispatcher: CoroutineDispatcher, 42 ) { 43 private val settingFlow = globalSettings.observerFlow(SETTING) 44 45 /** 46 * Indicates whether development settings is enabled for this user. The conditions are: 47 * * Setting is enabled (defaults to true in eng builds) 48 * * User is an admin 49 * * User is not restricted from Debugging features. 50 */ isDevelopmentSettingEnablednull51 fun isDevelopmentSettingEnabled(userInfo: UserInfo): Flow<Boolean> { 52 return settingFlow 53 .emitOnStart() 54 .map { checkDevelopmentSettingEnabled(userInfo) } 55 .flowOn(backgroundDispatcher) 56 } 57 checkDevelopmentSettingEnablednull58 private suspend fun checkDevelopmentSettingEnabled(userInfo: UserInfo): Boolean { 59 val hasUserRestriction = 60 withContext(backgroundDispatcher) { 61 userManager.hasUserRestrictionForUser( 62 UserManager.DISALLOW_DEBUGGING_FEATURES, 63 userInfo.userHandle, 64 ) 65 } 66 val isSettingEnabled = 67 withContext(backgroundDispatcher) { 68 globalSettings.getInt(SETTING, DEFAULT_ENABLED) != 0 69 } 70 val isAdmin = userInfo.isAdmin 71 return isAdmin && !hasUserRestriction && isSettingEnabled 72 } 73 74 private companion object { 75 val DEFAULT_ENABLED = if (Build.TYPE == "eng") 1 else 0 76 77 const val SETTING = Settings.Global.DEVELOPMENT_SETTINGS_ENABLED 78 } 79 } 80