Snap for 11399958 from 6d421ef4009e2bd7d0fb59bbc9332682d1485b37 to 24Q2-release (25cfc8a8) · Commits · e / os / android_frameworks_libs_systemui

aconfig/systemui.aconfig

+7 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,13 @@ flag {
		bug: "308482106"
		}

		flag {
		name: "return_animation_framework_library"
		namespace: "systemui"
		description: "Turn on Return functionality in the Animation library"
		bug: "273205603"
		}

		flag {
		name: "shade_allow_back_gesture"
		namespace: "systemui"

tracinglib/Android.bp

+26 −5

Original line number	Diff line number	Diff line
		@@ -17,14 +17,35 @@ package {
		}

		java_library {
		name: "tracinglib",
		name: "tracinglib-platform",
		defaults: ["tracinglib-defaults"],
		srcs: ["src/platform/kotlin/*/.kt"],
		platform_apis: true,
		}

		java_library {
		name: "tracinglib-androidx",
		defaults: ["tracinglib-defaults"],
		srcs: ["src/androidx/kotlin/*/.kt"],
		sdk_version: "31",
		min_sdk_version: "19",
		static_libs: [
		"androidx.tracing_tracing",
		],
		}

		java_defaults {
		name: "tracinglib-defaults",
		common_srcs: ["src/common/kotlin/*/.kt"],
		static_libs: [
		"kotlinx_coroutines_android",
		"com_android_systemui_flags_lib",
		],
		srcs: [
		"src/*/.kt"
		kotlincflags: [
		"-Xjvm-default=all",
		"-Xmulti-platform",
		"-opt-in=kotlin.ExperimentalStdlibApi",
		"-opt-in=kotlinx.coroutines.DelicateCoroutinesApi",
		"-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
		],
		kotlincflags: ["-Xjvm-default=all"],
		platform_apis: true,
		}

tracinglib/src/androidx/kotlin/com/android/app/tracing/TraceProxy.androidx.kt

0 → 100644

+72 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 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.app.tracing

		import androidx.tracing.Trace
		import kotlin.random.Random

		internal actual fun traceCounter(counterName: String, counterValue: Int) {
		Trace.setCounter(counterName, counterValue)
		}

		internal actual fun traceBegin(methodName: String) {
		Trace.beginSection(methodName)
		}

		internal actual fun traceEnd() {
		Trace.endSection()
		}

		internal actual fun asyncTraceBegin(methodName: String, cookie: Int) {
		Trace.beginAsyncSection(methodName, cookie)
		}

		internal actual fun asyncTraceEnd(methodName: String, cookie: Int) {
		Trace.endAsyncSection(methodName, cookie)
		}

		private fun namedSlice(trackName: String, methodName: String) = "$trackName:$methodName"

		@PublishedApi
		internal actual fun asyncTraceForTrackBegin(trackName: String, methodName: String, cookie: Int) {
		if (isEnabled()) {
		asyncTraceBegin(namedSlice(trackName, methodName), cookie)
		}
		}

		@PublishedApi
		internal actual fun asyncTraceForTrackEnd(trackName: String, methodName: String, cookie: Int) {
		if (isEnabled()) {
		asyncTraceEnd(namedSlice(trackName, methodName), cookie)
		}
		}

		internal actual fun instant(eventName: String) {
		if (isEnabled()) {
		traceBegin("instant:$eventName")
		traceEnd()
		}
		}

		internal actual fun instantForTrack(trackName: String, eventName: String) {
		if (Trace.isEnabled()) {
		val cookie = Random.nextInt()
		val name = "instant:${namedSlice(trackName,eventName)}"
		asyncTraceBegin(name, cookie)
		asyncTraceEnd(name, cookie)
		}
		}

tracinglib/src/com/android/app/tracing/FlowTracing.kt→tracinglib/src/common/kotlin/com/android/app/tracing/FlowTracing.kt

+12 −1

Original line number	Diff line number	Diff line
		@@ -25,9 +25,20 @@ object FlowTracing {
		inline fun <T> Flow<T>.traceEach(
		flowName: String,
		logcat: Boolean = false,
		traceEmissionCount: Boolean = false,
		crossinline valueToString: (T) -> String = { it.toString() }
		): Flow<T> {
		val stateLogger = TraceStateLogger(flowName, logcat = logcat)
		return onEach { stateLogger.log(valueToString(it)) }
		val baseFlow = if (traceEmissionCount) traceEmissionCount(flowName) else this
		return baseFlow.onEach { stateLogger.log(valueToString(it)) }
		}

		fun <T> Flow<T>.traceEmissionCount(flowName: String): Flow<T> {
		val trackName = "$flowName#emissionCount"
		var count = 0
		return onEach {
		count += 1
		traceCounter(trackName, count)
		}
		}
		}

tracinglib/src/com/android/app/tracing/ListenersTracing.kt→tracinglib/src/common/kotlin/com/android/app/tracing/ListenersTracing.kt

+0 −0

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