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Commit bf18a51e authored by Brad Hinegardner's avatar Brad Hinegardner Committed by Android (Google) Code Review
Browse files

Merge "Change which a11y services we change behavior for" into main

parents a49d4ea3 aece73ca

packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/data/repository/AccessibilityRepositoryTest.kt

+82 −3
Original line number Diff line number Diff line
@@ -16,11 +16,15 @@ 


package com.android.systemui.accessibility.data.repository



import android.accessibilityservice.AccessibilityServiceInfo

import android.view.accessibility.AccessibilityManager

import androidx.test.ext.junit.runners.AndroidJUnit4

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import com.android.systemui.coroutines.collectLastValue

import com.android.systemui.kosmos.backgroundScope

import com.android.systemui.kosmos.testScope

import com.android.systemui.testKosmos

import com.android.systemui.util.mockito.whenever

import com.android.systemui.util.mockito.withArgCaptor

import com.google.common.truth.Truth.assertThat
@@ -29,6 +33,7 @@ import kotlinx.coroutines.test.runTest 
import org.junit.Rule

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.ArgumentMatchers.eq

import org.mockito.Mock

import org.mockito.Mockito.verify

import org.mockito.junit.MockitoJUnit
@@ -42,9 +47,12 @@ class AccessibilityRepositoryTest : SysuiTestCase() { 


    // mocks

    @Mock private lateinit var a11yManager: AccessibilityManager

    private val testKosmos = testKosmos()

    private val testScope = testKosmos.testScope

    private val backgroundScope = testKosmos.backgroundScope



    // real impls

    private val underTest by lazy { AccessibilityRepository(a11yManager) }

    private val underTest by lazy { AccessibilityRepository(a11yManager, backgroundScope) }



    @Test

    fun isTouchExplorationEnabled_reflectsA11yManager_initFalse() = runTest {
@@ -79,4 +87,75 @@ class AccessibilityRepositoryTest : SysuiTestCase() { 
            .onTouchExplorationStateChanged(/* enabled= */ false)

        assertThat(isTouchExplorationEnabled).isFalse()

    }



    @Test

    fun isEnabledFiltered_reflectsA11yManager_initFalse() =

        testScope.runTest {

            whenever(a11yManager.getEnabledAccessibilityServiceList(eq(FILTERED_A11Y_SERVICES)))

                .thenReturn(emptyList<AccessibilityServiceInfo>())

            val isEnabledFiltered by collectLastValue(underTest.isEnabledFiltered)

            assertThat(isEnabledFiltered).isFalse()

        }



    @Test

    fun isEnabledFiltered_reflectsA11yManager_changeTrue() =

        testScope.runTest {

            whenever(a11yManager.getEnabledAccessibilityServiceList(eq(FILTERED_A11Y_SERVICES)))

                .thenReturn(emptyList())

            val isEnabledFiltered by collectLastValue(underTest.isEnabledFiltered)

            runCurrent()

            withArgCaptor {

                    verify(a11yManager).addAccessibilityServicesStateChangeListener(capture())

                }

                .onAccessibilityServicesStateChanged(a11yManager)

            assertThat(isEnabledFiltered).isFalse()



            // Change the services list to a non-empty list

            val wantedList = listOf(AccessibilityServiceInfo())

            whenever(a11yManager.getEnabledAccessibilityServiceList(eq(FILTERED_A11Y_SERVICES)))

                .thenReturn(wantedList)

            val isEnabledFiltered2 by collectLastValue(underTest.isEnabledFiltered)

            runCurrent()

            withArgCaptor {

                    verify(a11yManager).addAccessibilityServicesStateChangeListener(capture())

                }

                .onAccessibilityServicesStateChanged(a11yManager)

            assertThat(isEnabledFiltered2).isTrue()

        }



    @Test

    fun isEnabledFiltered_reflectsA11yManager_changeFalse() =

        testScope.runTest {

            val wantedList = listOf(AccessibilityServiceInfo())

            whenever(a11yManager.getEnabledAccessibilityServiceList(eq(FILTERED_A11Y_SERVICES)))

                .thenReturn(wantedList)

            val isEnabledFiltered by collectLastValue(underTest.isEnabledFiltered)

            runCurrent()

            withArgCaptor {

                    verify(a11yManager).addAccessibilityServicesStateChangeListener(capture())

                }

                .onAccessibilityServicesStateChanged(a11yManager)

            assertThat(isEnabledFiltered).isTrue()



            // Change the services list to an emptylist

            whenever(a11yManager.getEnabledAccessibilityServiceList(eq(FILTERED_A11Y_SERVICES)))

                .thenReturn(emptyList())



            val isEnabledFiltered2 by collectLastValue(underTest.isEnabledFiltered)

            runCurrent()

            withArgCaptor {

                    verify(a11yManager).addAccessibilityServicesStateChangeListener(capture())

                }

                .onAccessibilityServicesStateChanged(a11yManager)

            assertThat(isEnabledFiltered2).isFalse()

        }



    companion object {

        private const val FILTERED_A11Y_SERVICES =

            AccessibilityServiceInfo.FEEDBACK_AUDIBLE or

                AccessibilityServiceInfo.FEEDBACK_SPOKEN or

                AccessibilityServiceInfo.FEEDBACK_VISUAL or

                AccessibilityServiceInfo.FEEDBACK_HAPTIC or

                AccessibilityServiceInfo.FEEDBACK_BRAILLE

    }

}

packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorTest.kt

+7 −6
Original line number Diff line number Diff line
@@ -20,13 +20,14 @@ package com.android.systemui.keyguard.domain.interactor 
import android.app.admin.DevicePolicyManager

import android.os.UserHandle

import android.platform.test.annotations.EnableFlags

import android.view.accessibility.AccessibilityManager

import androidx.test.ext.junit.runners.AndroidJUnit4

import androidx.test.filters.SmallTest

import com.android.internal.widget.LockPatternUtils

import com.android.keyguard.logging.KeyguardQuickAffordancesLogger

import com.android.systemui.Flags

import com.android.systemui.SysuiTestCase

import com.android.systemui.accessibility.domain.interactor.AccessibilityInteractor

import com.android.systemui.accessibility.domain.interactor.accessibilityInteractor

import com.android.systemui.animation.DialogTransitionAnimator

import com.android.systemui.common.shared.model.ContentDescription

import com.android.systemui.common.shared.model.Icon
@@ -99,7 +100,7 @@ class KeyguardQuickAffordanceInteractorTest : SysuiTestCase() { 
    @Mock private lateinit var shadeInteractor: ShadeInteractor

    @Mock private lateinit var logger: KeyguardQuickAffordancesLogger

    @Mock private lateinit var metricsLogger: KeyguardQuickAffordancesMetricsLogger

    @Mock private lateinit var accessibilityManager: AccessibilityManager

    @Mock private lateinit var accessibilityInteractor: AccessibilityInteractor



    private lateinit var underTest: KeyguardQuickAffordanceInteractor
@@ -201,14 +202,14 @@ class KeyguardQuickAffordanceInteractorTest : SysuiTestCase() { 
                biometricSettingsRepository = biometricSettingsRepository,

                backgroundDispatcher = kosmos.testDispatcher,

                appContext = context,

                accessibilityManager = accessibilityManager,

                accessibilityInteractor = accessibilityInteractor,

                sceneInteractor = { kosmos.sceneInteractor },

                msdlPlayer = msdlPlayer,

            )

        kosmos.keyguardQuickAffordanceInteractor = underTest



        whenever(shadeInteractor.anyExpansion).thenReturn(MutableStateFlow(0f))

        whenever(accessibilityManager.isEnabled()).thenReturn(false)

        whenever(accessibilityInteractor.isEnabledFiltered).thenReturn(MutableStateFlow(false))

    }



    @Test
@@ -679,7 +680,7 @@ class KeyguardQuickAffordanceInteractorTest : SysuiTestCase() { 
    @Test

    fun useLongPress_withA11yEnabled_isFalse() =

        testScope.runTest {

            whenever(accessibilityManager.isEnabled()).thenReturn(true)

            whenever(accessibilityInteractor.isEnabledFiltered).thenReturn(MutableStateFlow(true))

            val useLongPress by collectLastValue(underTest.useLongPress())

            assertThat(useLongPress).isFalse()

        }
@@ -687,7 +688,7 @@ class KeyguardQuickAffordanceInteractorTest : SysuiTestCase() { 
    @Test

    fun useLongPress_withA11yDisabled_isFalse() =

        testScope.runTest {

            whenever(accessibilityManager.isEnabled()).thenReturn(false)

            whenever(accessibilityInteractor.isEnabledFiltered).thenReturn(MutableStateFlow(false))

            val useLongPress by collectLastValue(underTest.useLongPress())

            assertThat(useLongPress).isTrue()

        }

packages/SystemUI/src/com/android/systemui/accessibility/data/repository/AccessibilityRepository.kt

+44 −5
Original line number Diff line number Diff line
@@ -16,16 +16,22 @@ 


package com.android.systemui.accessibility.data.repository



import android.accessibilityservice.AccessibilityServiceInfo

import android.view.accessibility.AccessibilityManager

import android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener

import com.android.app.tracing.FlowTracing.tracedAwaitClose

import com.android.app.tracing.FlowTracing.tracedConflatedCallbackFlow

import com.android.systemui.dagger.qualifiers.Background

import dagger.Module

import dagger.Provides

import kotlin.time.Duration

import kotlin.time.Duration.Companion.milliseconds

import kotlinx.coroutines.CoroutineScope

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.SharingStarted

import kotlinx.coroutines.flow.StateFlow

import kotlinx.coroutines.flow.distinctUntilChanged

import kotlinx.coroutines.flow.stateIn



/** Exposes accessibility-related state. */

interface AccessibilityRepository {
@@ -34,18 +40,25 @@ interface AccessibilityRepository { 
    /** @see [AccessibilityManager.isEnabled] */

    val isEnabled: Flow<Boolean>



    /** Returns whether a filtered set of [AccessibilityServiceInfo]s are enabled. */

    val isEnabledFiltered: StateFlow<Boolean>



    fun getRecommendedTimeout(originalTimeout: Duration, uiFlags: Int): Duration



    companion object {

        operator fun invoke(a11yManager: AccessibilityManager): AccessibilityRepository =

            AccessibilityRepositoryImpl(a11yManager)

        operator fun invoke(

            a11yManager: AccessibilityManager,

            @Background backgroundScope: CoroutineScope,

        ): AccessibilityRepository = AccessibilityRepositoryImpl(a11yManager, backgroundScope)

    }

}



private const val TAG = "AccessibilityRepository"



private class AccessibilityRepositoryImpl(private val manager: AccessibilityManager) :

    AccessibilityRepository {

private class AccessibilityRepositoryImpl(

    private val manager: AccessibilityManager,

    @Background private val scope: CoroutineScope,

) : AccessibilityRepository {

    override val isTouchExplorationEnabled: Flow<Boolean> =

        tracedConflatedCallbackFlow(TAG) {

                val listener = TouchExplorationStateChangeListener(::trySend)
@@ -66,6 +79,30 @@ private class AccessibilityRepositoryImpl(private val manager: AccessibilityMana 
            }

            .distinctUntilChanged()



    override val isEnabledFiltered: StateFlow<Boolean> =

        tracedConflatedCallbackFlow(TAG) {

                val listener =

                    AccessibilityManager.AccessibilityServicesStateChangeListener {

                        accessibilityManager ->

                        trySend(

                            accessibilityManager

                                .getEnabledAccessibilityServiceList(

                                    AccessibilityServiceInfo.FEEDBACK_AUDIBLE or

                                        AccessibilityServiceInfo.FEEDBACK_SPOKEN or

                                        AccessibilityServiceInfo.FEEDBACK_VISUAL or

                                        AccessibilityServiceInfo.FEEDBACK_HAPTIC or

                                        AccessibilityServiceInfo.FEEDBACK_BRAILLE

                                )

                                .isNotEmpty()

                        )

                    }

                manager.addAccessibilityServicesStateChangeListener(listener)

                tracedAwaitClose(TAG) {

                    manager.removeAccessibilityServicesStateChangeListener(listener)

                }

            }

            .stateIn(scope = scope, started = SharingStarted.Eagerly, initialValue = false)



    override fun getRecommendedTimeout(originalTimeout: Duration, uiFlags: Int): Duration {

        return manager

            .getRecommendedTimeoutMillis(originalTimeout.inWholeMilliseconds.toInt(), uiFlags)
@@ -75,5 +112,7 @@ private class AccessibilityRepositoryImpl(private val manager: AccessibilityMana 


@Module

object AccessibilityRepositoryModule {

    @Provides fun provideRepo(manager: AccessibilityManager) = AccessibilityRepository(manager)

    @Provides

    fun provideRepo(manager: AccessibilityManager, @Background backgroundScope: CoroutineScope) =

        AccessibilityRepository(manager, backgroundScope)

}

packages/SystemUI/src/com/android/systemui/accessibility/domain/interactor/AccessibilityInteractor.kt

+5 −0
Original line number Diff line number Diff line
@@ -16,10 +16,12 @@ 


package com.android.systemui.accessibility.domain.interactor



import android.accessibilityservice.AccessibilityServiceInfo

import com.android.systemui.accessibility.data.repository.AccessibilityRepository

import com.android.systemui.dagger.SysUISingleton

import javax.inject.Inject

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.StateFlow



@SysUISingleton

class AccessibilityInteractor
@@ -32,4 +34,7 @@ constructor( 


    /** @see [android.view.accessibility.AccessibilityManager.isEnabled] */

    val isEnabled: Flow<Boolean> = a11yRepo.isEnabled



    /** This returns whether a filtered set of [AccessibilityServiceInfo]s are enabled. */

    val isEnabledFiltered: StateFlow<Boolean> = a11yRepo.isEnabledFiltered

}

packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractor.kt

+6 −4
Original line number Diff line number Diff line
@@ -22,12 +22,12 @@ import android.app.admin.DevicePolicyManager 
import android.content.Context

import android.content.Intent

import android.util.Log

import android.view.accessibility.AccessibilityManager

import com.android.app.tracing.coroutines.withContextTraced as withContext

import com.android.compose.animation.scene.ObservableTransitionState

import com.android.internal.widget.LockPatternUtils

import com.android.keyguard.logging.KeyguardQuickAffordancesLogger

import com.android.systemui.Flags.msdlFeedback

import com.android.systemui.accessibility.domain.interactor.AccessibilityInteractor

import com.android.systemui.animation.DialogTransitionAnimator

import com.android.systemui.animation.Expandable

import com.android.systemui.dagger.SysUISingleton
@@ -91,7 +91,7 @@ constructor( 
    private val devicePolicyManager: DevicePolicyManager,

    private val dockManager: DockManager,

    private val biometricSettingsRepository: BiometricSettingsRepository,

    private val accessibilityManager: AccessibilityManager,

    private val accessibilityInteractor: AccessibilityInteractor,

    @Background private val backgroundDispatcher: CoroutineDispatcher,

    @ShadeDisplayAware private val appContext: Context,

    private val sceneInteractor: Lazy<SceneInteractor>,
@@ -109,8 +109,10 @@ constructor( 
     * If `false`, the UI goes back to using single taps.

     */

    fun useLongPress(): Flow<Boolean> =

        dockManager.retrieveIsDocked().map { isDocked ->

            !isDocked && !accessibilityManager.isEnabled()

        combine(dockManager.retrieveIsDocked(), accessibilityInteractor.isEnabledFiltered) {

            isDocked,

            isAccessibilityEnabled ->

            !isDocked && !isAccessibilityEnabled

        }



    /** Returns an observable for the quick affordance at the given position. */