[SB Refactor] Add table logging for airplane mode.

Bug: 238425913
Test: `adb shell dumpsys activity service
com.android.systemui/.SystemUIService AirplaneTableLog` -> dumps the
list of airplane mode changes
Test: atest TableLogBufferTest

Change-Id: Ia89bcd96089934c4b611adea26de82d5c094780a

packages/SystemUI/src/com/android/systemui/log/table/Diffable.kt

@@ -78,3 +78,25 @@ fun <T : Diffable<T>> Flow<T>.logDiffsForTable(
         newVal
     }
 }
+
+/**
+ * Each time the boolean flow is updated with a new value that's different from the previous value,
+ * logs the new value to the given [tableLogBuffer].
+ */
+fun Flow<Boolean>.logDiffsForTable(
+    tableLogBuffer: TableLogBuffer,
+    columnPrefix: String,
+    columnName: String,
+    initialValue: Boolean,
+): Flow<Boolean> {
+    val initialValueFun = {
+        tableLogBuffer.logChange(columnPrefix, columnName, initialValue)
+        initialValue
+    }
+    return this.pairwiseBy(initialValueFun) { prevVal, newVal: Boolean ->
+        if (prevVal != newVal) {
+            tableLogBuffer.logChange(columnPrefix, columnName, newVal)
+        }
+        newVal
+    }
+}

packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt

@@ -127,6 +127,11 @@ class TableLogBuffer(
         rowInitializer(row)
     }
 
+    /** Logs a boolean change. */
+    fun logChange(prefix: String, columnName: String, value: Boolean) {
+        logChange(systemClock.currentTimeMillis(), prefix, columnName, value)
+    }
+
     // Keep these individual [logChange] methods private (don't let clients give us their own
     // timestamps.)
 

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/airplane/data/repository/AirplaneModeRepository.kt

@@ -23,9 +23,10 @@ import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCall
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.log.table.TableLogBuffer
+import com.android.systemui.log.table.logDiffsForTable
 import com.android.systemui.qs.SettingObserver
-import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
-import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logInputChange
+import com.android.systemui.statusbar.pipeline.dagger.AirplaneTableLog
 import com.android.systemui.util.settings.GlobalSettings
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
@@ -58,7 +59,7 @@ class AirplaneModeRepositoryImpl
 constructor(
     @Background private val bgHandler: Handler,
     private val globalSettings: GlobalSettings,
-    logger: ConnectivityPipelineLogger,
+    @AirplaneTableLog logger: TableLogBuffer,
     @Application scope: CoroutineScope,
 ) : AirplaneModeRepository {
     // TODO(b/254848912): Replace this with a generic SettingObserver coroutine once we have it.
@@ -82,7 +83,12 @@ constructor(
                 awaitClose { observer.isListening = false }
             }
             .distinctUntilChanged()
-            .logInputChange(logger, "isAirplaneMode")
+            .logDiffsForTable(
+                logger,
+                columnPrefix = "",
+                columnName = "isAirplaneMode",
+                initialValue = false
+            )
             .stateIn(
                 scope,
                 started = SharingStarted.WhileSubscribed(),

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/AirplaneTableLog.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2022 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.statusbar.pipeline.dagger
+
+import javax.inject.Qualifier
+
+/** Airplane mode logs in table format. */
+@Qualifier
+@MustBeDocumented
+@kotlin.annotation.Retention(AnnotationRetention.RUNTIME)
+annotation class AirplaneTableLog

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt

@@ -71,5 +71,13 @@ abstract class StatusBarPipelineModule {
         fun provideWifiTableLogBuffer(factory: TableLogBufferFactory): TableLogBuffer {
             return factory.create("WifiTableLog", 100)
         }
+
+        @JvmStatic
+        @Provides
+        @SysUISingleton
+        @AirplaneTableLog
+        fun provideAirplaneTableLogBuffer(factory: TableLogBufferFactory): TableLogBuffer {
+            return factory.create("AirplaneTableLog", 30)
+        }
     }
 }

packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt

@@ -132,6 +132,22 @@ class TableLogBufferTest : SysuiTestCase() {
         underTest.logDiffs("prefix", TestDiffable(), next)
     }
 
+    @Test
+    fun logChange_bool_dumpsCorrectly() {
+        systemClock.setCurrentTimeMillis(4000L)
+
+        underTest.logChange("prefix", "columnName", true)
+
+        val dumpedString = dumpChanges()
+        val expected =
+            TABLE_LOG_DATE_FORMAT.format(4000L) +
+                SEPARATOR +
+                "prefix.columnName" +
+                SEPARATOR +
+                "true"
+        assertThat(dumpedString).contains(expected)
+    }
+
     @Test
     fun dumpChanges_strChange_logsFromNext() {
         systemClock.setCurrentTimeMillis(100L)

packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/airplane/data/repository/AirplaneModeRepositoryImplTest.kt

@@ -22,7 +22,7 @@ import android.os.UserHandle
 import android.provider.Settings.Global
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
+import com.android.systemui.log.table.TableLogBuffer
 import com.android.systemui.util.settings.FakeSettings
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
@@ -45,7 +45,7 @@ class AirplaneModeRepositoryImplTest : SysuiTestCase() {
 
     private lateinit var underTest: AirplaneModeRepositoryImpl
 
-    @Mock private lateinit var logger: ConnectivityPipelineLogger
+    @Mock private lateinit var logger: TableLogBuffer
     private lateinit var bgHandler: Handler
     private lateinit var scope: CoroutineScope
     private lateinit var settings: FakeSettings