Add AppAllServicesPreference for Spa

To try:
1. adb shell am start -n com.android.settings/.spa.SpaActivity
2. Go to Apps -> All apps -> [One App] -> All services

Bug: 236346018
Test: Unit test & Manual with Settings App
Change-Id: Ie491945c36487a5cea3fc64ad6108f3aa492b3b6

src/com/android/settings/spa/app/appinfo/AppAllServicesPreference.kt

@@ -0,0 +1,116 @@
+/*
+ * 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.settings.spa.app.appinfo
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
+import android.content.res.Resources
+import android.os.Bundle
+import android.util.Log
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import com.android.settings.R
+import com.android.settingslib.spa.framework.compose.collectAsStateWithLifecycle
+import com.android.settingslib.spa.widget.preference.Preference
+import com.android.settingslib.spa.widget.preference.PreferenceModel
+import com.android.settingslib.spaprivileged.model.app.resolveActionForApp
+import com.android.settingslib.spaprivileged.model.app.userHandle
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.shareIn
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.plus
+
+@Composable
+fun AppAllServicesPreference(app: ApplicationInfo) {
+    val context = LocalContext.current
+    val coroutineScope = rememberCoroutineScope()
+    val presenter = remember { AppAllServicesPresenter(context, app, coroutineScope) }
+    if (!presenter.isAvailableFlow.collectAsStateWithLifecycle(initialValue = false).value) return
+
+    Preference(object : PreferenceModel {
+        override val title = stringResource(R.string.app_info_all_services_label)
+        override val summary = presenter.summaryFlow.collectAsStateWithLifecycle(
+            initialValue = stringResource(R.string.summary_placeholder),
+        )
+        override val onClick = presenter::startActivity
+    })
+}
+
+private class AppAllServicesPresenter(
+    private val context: Context,
+    private val app: ApplicationInfo,
+    private val coroutineScope: CoroutineScope,
+) {
+    private val packageManager = context.packageManager
+
+    private val activityInfoFlow = flow {
+        emit(packageManager.resolveActionForApp(
+            app = app,
+            action = Intent.ACTION_VIEW_APP_FEATURES,
+            flags = PackageManager.GET_META_DATA,
+        ))
+    }.shareIn(coroutineScope + Dispatchers.IO, SharingStarted.WhileSubscribed(), 1)
+
+    val isAvailableFlow = activityInfoFlow.map { it != null }
+
+    val summaryFlow = activityInfoFlow.map { activityInfo ->
+        activityInfo?.metaData?.getSummary() ?: ""
+    }.flowOn(Dispatchers.IO)
+
+    private fun Bundle.getSummary(): String {
+        val resources = try {
+            packageManager.getResourcesForApplication(app)
+        } catch (exception: PackageManager.NameNotFoundException) {
+            Log.d(TAG, "Name not found for the application.")
+            return ""
+        }
+
+        return try {
+            resources.getString(getInt(SUMMARY_METADATA_KEY))
+        } catch (exception: Resources.NotFoundException) {
+            Log.d(TAG, "Resource not found for summary string.")
+            ""
+        }
+    }
+
+    fun startActivity() {
+        coroutineScope.launch {
+            activityInfoFlow.firstOrNull()?.let { activityInfo ->
+                val intent = Intent(Intent.ACTION_VIEW_APP_FEATURES).apply {
+                    component = activityInfo.componentName
+                }
+                context.startActivityAsUser(intent, app.userHandle)
+            }
+        }
+    }
+
+    companion object {
+        private const val TAG = "AppAllServicesPresenter"
+        private const val SUMMARY_METADATA_KEY = "app_features_preference_summary"
+    }
+}

src/com/android/settings/spa/app/appinfo/AppBatteryPreference.kt

@@ -16,7 +16,6 @@
 
 package com.android.settings.spa.app.appinfo
 
-import android.app.settings.SettingsEnums
 import android.content.Context
 import android.content.pm.ApplicationInfo
 import android.util.Log
@@ -123,7 +122,7 @@ private class AppBatteryPresenter(private val context: Context, private val app:
         Log.i(TAG, "handlePreferenceTreeClick():\n$this")
         AdvancedPowerUsageDetail.startBatteryDetailPage(
             context,
-            SettingsEnums.APPLICATIONS_INSTALLED_APP_DETAILS,
+            AppInfoSettingsProvider.METRICS_CATEGORY,
             this,
             Utils.formatPercentage(percentOfTotal, true),
             null,
@@ -141,7 +140,7 @@ private class AppBatteryPresenter(private val context: Context, private val app:
             .setDestination(AdvancedPowerUsageDetail::class.java.name)
             .setTitleRes(R.string.battery_details_title)
             .setArguments(args)
-            .setSourceMetricsCategory(SettingsEnums.APPLICATIONS_INSTALLED_APP_DETAILS)
+            .setSourceMetricsCategory(AppInfoSettingsProvider.METRICS_CATEGORY)
             .launch()
     }
 

src/com/android/settings/spa/app/appinfo/AppDataUsagePreference.kt

@@ -16,7 +16,6 @@
 
 package com.android.settings.spa.app.appinfo
 
-import android.app.settings.SettingsEnums
 import android.content.Context
 import android.content.pm.ApplicationInfo
 import android.net.NetworkStats
@@ -122,7 +121,7 @@ private class AppDataUsagePresenter(
             AppDataUsage::class.java,
             app,
             context,
-            SettingsEnums.APPLICATIONS_INSTALLED_APP_DETAILS,
+            AppInfoSettingsProvider.METRICS_CATEGORY,
         )
     }
 

src/com/android/settings/spa/app/appinfo/AppInfoSettings.kt

@@ -94,7 +94,7 @@ private fun AppInfoSettings(packageInfoPresenter: PackageInfoPresenter) {
         AppButtons(packageInfoPresenter)
 
         AppSettingsPreference(app)
-        // TODO: all_services_settings
+        AppAllServicesPreference(app)
         // TODO: notification_settings
         AppPermissionPreference(app)
         AppStoragePreference(app)

src/com/android/settings/spa/app/appinfo/AppSettingsPreference.kt

@@ -19,8 +19,8 @@ package com.android.settings.spa.app.appinfo
 import android.app.settings.SettingsEnums
 import android.content.Context
 import android.content.Intent
+import android.content.pm.ActivityInfo
 import android.content.pm.ApplicationInfo
-import android.content.pm.PackageManager.ResolveInfoFlags
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -31,16 +31,17 @@ import com.android.settings.overlay.FeatureFactory
 import com.android.settingslib.spa.framework.compose.collectAsStateWithLifecycle
 import com.android.settingslib.spa.widget.preference.Preference
 import com.android.settingslib.spa.widget.preference.PreferenceModel
+import com.android.settingslib.spaprivileged.model.app.resolveActionForApp
 import com.android.settingslib.spaprivileged.model.app.userHandle
-import com.android.settingslib.spaprivileged.model.app.userId
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.plus
 
 @Composable
 fun AppSettingsPreference(app: ApplicationInfo) {
@@ -63,39 +64,28 @@ private class AppSettingsPresenter(
     private val packageManager = context.packageManager
 
     private val intentFlow = flow {
-        emit(resolveIntent())
+        emit(packageManager.resolveActionForApp(app, Intent.ACTION_APPLICATION_PREFERENCES))
-    }.shareIn(coroutineScope, SharingStarted.WhileSubscribed(), 1)
+    }.shareIn(coroutineScope + Dispatchers.IO, SharingStarted.WhileSubscribed(), 1)
 
     val isAvailableFlow = intentFlow.map { it != null }
 
     fun startActivity() {
         coroutineScope.launch {
-            intentFlow.collect { intent ->
+            intentFlow.firstOrNull()?.let(::startActivity)
-                if (intent != null) {
+        }
-                    FeatureFactory.getFactory(context).metricsFeatureProvider
+    }
-                        .action(
+
+    private fun startActivity(activityInfo: ActivityInfo) {
+        FeatureFactory.getFactory(context).metricsFeatureProvider.action(
             SettingsEnums.PAGE_UNKNOWN,
             SettingsEnums.ACTION_OPEN_APP_SETTING,
             AppInfoSettingsProvider.METRICS_CATEGORY,
             null,
             0,
         )
+        val intent = Intent(Intent.ACTION_APPLICATION_PREFERENCES).apply {
+            component = activityInfo.componentName
+        }
         context.startActivityAsUser(intent, app.userHandle)
     }
-            }
-        }
-    }
-
-    private suspend fun resolveIntent(): Intent? = withContext(Dispatchers.IO) {
-        val intent = Intent(Intent.ACTION_APPLICATION_PREFERENCES).apply {
-            `package` = app.packageName
-        }
-        packageManager.resolveActivityAsUser(intent, ResolveInfoFlags.of(0), app.userId)
-            ?.activityInfo
-            ?.let { activityInfo ->
-                Intent(intent.action).apply {
-                    setClassName(activityInfo.packageName, activityInfo.name)
-                }
-            }
-    }
 }

tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppAllServicesPreferenceTest.kt

@@ -0,0 +1,189 @@
+/*
+ * 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.settings.spa.app.appinfo
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ActivityInfo
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
+import android.content.pm.PackageManager.ResolveInfoFlags
+import android.content.pm.ResolveInfo
+import android.content.res.Resources
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.assertIsEnabled
+import androidx.compose.ui.test.assertIsNotDisplayed
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.onRoot
+import androidx.compose.ui.test.performClick
+import androidx.core.os.bundleOf
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settings.R
+import com.android.settingslib.spaprivileged.model.app.userHandle
+import com.android.settingslib.spaprivileged.model.app.userId
+import com.google.common.truth.Truth.assertThat
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mock
+import org.mockito.Mockito.any
+import org.mockito.Mockito.anyInt
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.doThrow
+import org.mockito.Mockito.eq
+import org.mockito.Mockito.verify
+import org.mockito.Spy
+import org.mockito.junit.MockitoJUnit
+import org.mockito.junit.MockitoRule
+import org.mockito.Mockito.`when` as whenever
+
+@RunWith(AndroidJUnit4::class)
+class AppAllServicesPreferenceTest {
+    @JvmField
+    @Rule
+    val mockito: MockitoRule = MockitoJUnit.rule()
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Spy
+    private val context: Context = ApplicationProvider.getApplicationContext()
+
+    @Mock
+    private lateinit var packageManager: PackageManager
+
+    @Mock
+    private lateinit var resources: Resources
+
+    @Before
+    fun setUp() {
+        whenever(context.packageManager).thenReturn(packageManager)
+        whenever(packageManager.getResourcesForApplication(APP)).thenReturn(resources)
+        doThrow(Resources.NotFoundException()).`when`(resources).getString(anyInt())
+    }
+
+    private fun mockResolveActivityAsUser(resolveInfo: ResolveInfo?) {
+        whenever(
+            packageManager.resolveActivityAsUser(any(), any<ResolveInfoFlags>(), eq(APP.userId))
+        ).thenReturn(resolveInfo)
+    }
+
+    @Test
+    fun callResolveActivityAsUser_withIntent() {
+        mockResolveActivityAsUser(null)
+
+        setContent()
+
+        val intentCaptor = ArgumentCaptor.forClass(Intent::class.java)
+        verify(packageManager).resolveActivityAsUser(
+            intentCaptor.capture(), any<ResolveInfoFlags>(), eq(APP.userId)
+        )
+        val intent = intentCaptor.value
+        assertThat(intent.action).isEqualTo(Intent.ACTION_VIEW_APP_FEATURES)
+        assertThat(intent.`package`).isEqualTo(PACKAGE_NAME)
+    }
+
+    @Test
+    fun noResolveInfo_notDisplayed() {
+        mockResolveActivityAsUser(null)
+
+        setContent()
+
+        composeTestRule.onRoot().assertIsNotDisplayed()
+    }
+
+    @Test
+    fun noAllServicesActivity_notDisplayed() {
+        mockResolveActivityAsUser(ResolveInfo())
+
+        setContent()
+
+        composeTestRule.onRoot().assertIsNotDisplayed()
+    }
+
+    @Test
+    fun hasAllServicesActivity_displayed() {
+        mockResolveActivityAsUser(RESOLVE_INFO)
+
+        setContent()
+
+        composeTestRule.onNodeWithText(context.getString(R.string.app_info_all_services_label))
+            .assertIsDisplayed()
+            .assertIsEnabled()
+    }
+
+    @Test
+    fun hasSummary() {
+        mockResolveActivityAsUser(RESOLVE_INFO)
+        doReturn(SUMMARY).`when`(resources).getString(SUMMARY_RES_ID)
+
+        setContent()
+
+        composeTestRule.onNodeWithText(SUMMARY).assertIsDisplayed()
+    }
+
+    @Test
+    fun whenClick_startActivity() {
+        mockResolveActivityAsUser(RESOLVE_INFO)
+
+        setContent()
+        composeTestRule.onRoot().performClick()
+
+        val intentCaptor = ArgumentCaptor.forClass(Intent::class.java)
+        verify(context).startActivityAsUser(intentCaptor.capture(), eq(APP.userHandle))
+        val intent = intentCaptor.value
+        assertThat(intent.action).isEqualTo(Intent.ACTION_VIEW_APP_FEATURES)
+        assertThat(intent.component).isEqualTo(ComponentName(PACKAGE_NAME, ACTIVITY_NAME))
+    }
+
+    private fun setContent() {
+        composeTestRule.setContent {
+            CompositionLocalProvider(LocalContext provides context) {
+                AppAllServicesPreference(APP)
+            }
+        }
+    }
+
+    private companion object {
+        const val PACKAGE_NAME = "packageName"
+        const val ACTIVITY_NAME = "activityName"
+        const val UID = 123
+        const val SUMMARY_RES_ID = 456
+        const val SUMMARY = "summary"
+
+        val APP = ApplicationInfo().apply {
+            packageName = PACKAGE_NAME
+            uid = UID
+        }
+        val RESOLVE_INFO = ResolveInfo().apply {
+            activityInfo = ActivityInfo().apply {
+                packageName = PACKAGE_NAME
+                name = ACTIVITY_NAME
+                metaData = bundleOf(
+                    "app_features_preference_summary" to SUMMARY_RES_ID
+                )
+            }
+        }
+    }
+}

tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppBatteryPreferenceTest.kt

@@ -16,7 +16,6 @@
 
 package com.android.settings.spa.app.appinfo
 
-import android.app.settings.SettingsEnums
 import android.content.Context
 import android.content.pm.ApplicationInfo
 import androidx.compose.runtime.CompositionLocalProvider
@@ -159,7 +158,7 @@ class AppBatteryPreferenceTest {
         ExtendedMockito.verify {
             AdvancedPowerUsageDetail.startBatteryDetailPage(
                 context,
-                SettingsEnums.APPLICATIONS_INSTALLED_APP_DETAILS,
+                AppInfoSettingsProvider.METRICS_CATEGORY,
                 batteryDiffEntry,
                 "10%",
                 null,

tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppDataUsagePreferenceTest.kt

@@ -16,7 +16,6 @@
 
 package com.android.settings.spa.app.appinfo
 
-import android.app.settings.SettingsEnums
 import android.content.Context
 import android.content.pm.ApplicationInfo
 import android.net.NetworkTemplate
@@ -164,7 +163,7 @@ class AppDataUsagePreferenceTest {
                 AppDataUsage::class.java,
                 APP,
                 context,
-                SettingsEnums.APPLICATIONS_INSTALLED_APP_DETAILS,
+                AppInfoSettingsProvider.METRICS_CATEGORY,
             )
         }
     }