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.communal.shared.log 18 19 import com.android.compose.animation.scene.ObservableTransitionState 20 import com.android.compose.animation.scene.SceneKey 21 import com.android.systemui.log.LogBuffer 22 import com.android.systemui.log.core.LogLevel 23 import com.android.systemui.log.dagger.CommunalLog 24 import javax.inject.Inject 25 26 class CommunalSceneLogger @Inject constructor(@CommunalLog private val logBuffer: LogBuffer) { 27 logSceneChangeRequestednull28 fun logSceneChangeRequested( 29 from: SceneKey, 30 to: SceneKey, 31 reason: String, 32 isInstant: Boolean, 33 ) { 34 logBuffer.log( 35 tag = TAG, 36 level = LogLevel.INFO, 37 messageInitializer = { 38 str1 = from.toString() 39 str2 = to.toString() 40 str3 = reason 41 bool1 = isInstant 42 }, 43 messagePrinter = { 44 buildString { 45 append("Scene change requested: $str1 → $str2") 46 if (isInstant) { 47 append(" (instant)") 48 } 49 append(", reason: $str3") 50 } 51 }, 52 ) 53 } 54 logSceneChangeCommittednull55 fun logSceneChangeCommitted( 56 from: SceneKey, 57 to: SceneKey, 58 ) { 59 logBuffer.log( 60 tag = TAG, 61 level = LogLevel.INFO, 62 messageInitializer = { 63 str1 = from.toString() 64 str2 = to.toString() 65 }, 66 messagePrinter = { "Scene change committed: $str1 → $str2" }, 67 ) 68 } 69 logSceneTransitionnull70 fun logSceneTransition(transitionState: ObservableTransitionState) { 71 when (transitionState) { 72 is ObservableTransitionState.Transition -> { 73 logBuffer.log( 74 tag = TAG, 75 level = LogLevel.INFO, 76 messageInitializer = { 77 str1 = transitionState.fromContent.toString() 78 str2 = transitionState.toContent.toString() 79 }, 80 messagePrinter = { "Scene transition started: $str1 → $str2" }, 81 ) 82 } 83 is ObservableTransitionState.Idle -> { 84 logBuffer.log( 85 tag = TAG, 86 level = LogLevel.INFO, 87 messageInitializer = { str1 = transitionState.currentScene.toString() }, 88 messagePrinter = { "Scene transition idle on: $str1" }, 89 ) 90 } 91 } 92 } 93 94 companion object { 95 private const val TAG = "CommunalSceneLogger" 96 } 97 } 98