1 /*
<lambda>null2  * Copyright (C) 2023 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.dump
18 
19 import android.content.Context
20 import com.android.systemui.CoreStartable
21 import com.android.systemui.Dumpable
22 import com.android.systemui.res.R
23 import com.android.systemui.dagger.SysUISingleton
24 import java.io.PrintWriter
25 import javax.inject.Inject
26 import javax.inject.Provider
27 
28 @SysUISingleton
29 class SystemUIConfigDumpable
30 @Inject
31 constructor(
32     dumpManager: DumpManager,
33     private val context: Context,
34     private val startables: MutableMap<Class<*>, Provider<CoreStartable>>,
35 ) : Dumpable {
36     init {
37         dumpManager.registerCriticalDumpable("SystemUiServiceComponents", this)
38     }
39 
40     override fun dump(pw: PrintWriter, args: Array<out String>) {
41         pw.println("SystemUiServiceComponents configuration:")
42         pw.print("vendor component: ")
43         pw.println(context.resources.getString(R.string.config_systemUIVendorServiceComponent))
44         val services: MutableList<String> =
45             startables.keys.map { cls: Class<*> -> cls.simpleName }.toMutableList()
46 
47         services.add(context.resources.getString(R.string.config_systemUIVendorServiceComponent))
48         dumpServiceList(pw, "global", services.toTypedArray())
49         dumpServiceList(pw, "per-user", R.array.config_systemUIServiceComponentsPerUser)
50     }
51 
52     private fun dumpServiceList(pw: PrintWriter, type: String, resId: Int) {
53         val services: Array<String> = context.resources.getStringArray(resId)
54         dumpServiceList(pw, type, services)
55     }
56 
57     private fun dumpServiceList(pw: PrintWriter, type: String, services: Array<String>?) {
58         pw.print(type)
59         pw.print(": ")
60         if (services == null) {
61             pw.println("N/A")
62             return
63         }
64         pw.print(services.size)
65         pw.println(" services")
66         for (i in services.indices) {
67             pw.print("  ")
68             pw.print(i)
69             pw.print(": ")
70             pw.println(services[i])
71         }
72     }
73 }
74