Add AppSettings page

Including the following features,
- App icon
- App label
- Display over other apps item
- Modify system settings item
- Picture in picture item
- Install unknown apps item
- App version

Bug: 236346018
Test: Manual with Settings App
Change-Id: Ieabdd32fac1d0992ba5c22d459631b42a17ce32a

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -283,7 +283,7 @@ public class ManageApplications extends InstrumentedFragment
         final String className = getClassName(activity.getIntent(), getArguments());
         if (className.equals(ManageExternalSourcesActivity.class.getName())) {
             SpaActivity.startSpaActivity(
-                    context, InstallUnknownAppsListProvider.INSTANCE.getRoute());
+                    context, InstallUnknownAppsListProvider.INSTANCE.getAppListRoute());
             activity.finish();
         }
     }

src/com/android/settings/spa/SpaEnvironment.kt

@@ -17,6 +17,7 @@
 package com.android.settings.spa
 
 import com.android.settings.spa.app.AppsMainPageProvider
+import com.android.settings.spa.app.appsettings.AppSettingsProvider
 import com.android.settings.spa.app.specialaccess.AllFilesAccessAppListProvider
 import com.android.settings.spa.app.specialaccess.DisplayOverOtherAppsAppListProvider
 import com.android.settings.spa.app.specialaccess.InstallUnknownAppsListProvider
@@ -50,6 +51,7 @@ object SpaEnvironment {
             allPageProviders = listOf(
                 HomePageProvider,
                 AppsMainPageProvider,
+                AppSettingsProvider,
                 SpecialAppAccessPageProvider,
                 NotificationMainPageProvider,
                 AppListNotificationsPageProvider,

src/com/android/settings/spa/app/appsettings/AppSettings.kt

@@ -0,0 +1,84 @@
+/*
+ * 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.appsettings
+
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInfo
+import android.os.Bundle
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.res.stringResource
+import androidx.navigation.NavType
+import androidx.navigation.navArgument
+import com.android.settings.R
+import com.android.settings.spa.app.specialaccess.DisplayOverOtherAppsAppListProvider
+import com.android.settings.spa.app.specialaccess.InstallUnknownAppsListProvider
+import com.android.settings.spa.app.specialaccess.ModifySystemSettingsAppListProvider
+import com.android.settings.spa.app.specialaccess.PictureInPictureListProvider
+import com.android.settingslib.spa.framework.common.SettingsPageProvider
+import com.android.settingslib.spa.framework.compose.navigator
+import com.android.settingslib.spa.widget.scaffold.RegularScaffold
+import com.android.settingslib.spa.widget.ui.Category
+import com.android.settingslib.spaprivileged.model.app.PackageManagers
+import com.android.settingslib.spaprivileged.model.app.toRoute
+import com.android.settingslib.spaprivileged.template.app.AppInfoProvider
+
+private const val PACKAGE_NAME = "packageName"
+private const val USER_ID = "userId"
+
+object AppSettingsProvider : SettingsPageProvider {
+    override val name = "AppSettings"
+
+    override val parameter = listOf(
+        navArgument(PACKAGE_NAME) { type = NavType.StringType },
+        navArgument(USER_ID) { type = NavType.IntType },
+    )
+
+    @Composable
+    override fun Page(arguments: Bundle?) {
+        val packageName = arguments!!.getString(PACKAGE_NAME)!!
+        val userId = arguments.getInt(USER_ID)
+        remember { PackageManagers.getPackageInfoAsUser(packageName, userId) }?.let {
+            AppSettings(it)
+        }
+    }
+
+    @Composable
+    fun navigator(app: ApplicationInfo) = navigator(route = "$name/${app.toRoute()}")
+}
+
+@Composable
+private fun AppSettings(packageInfo: PackageInfo) {
+    RegularScaffold(title = stringResource(R.string.application_info_label)) {
+        val appInfoProvider = remember { AppInfoProvider(packageInfo) }
+
+        appInfoProvider.AppInfo()
+
+        Category(title = stringResource(R.string.advanced_apps)) {
+            val app = packageInfo.applicationInfo
+            DisplayOverOtherAppsAppListProvider.InfoPageEntryItem(app)
+            ModifySystemSettingsAppListProvider.InfoPageEntryItem(app)
+            PictureInPictureListProvider.InfoPageEntryItem(app)
+            InstallUnknownAppsListProvider.InfoPageEntryItem(app)
+            // TODO: interact_across_profiles
+            // TODO: alarms_and_reminders
+        }
+
+        // TODO: app_installer
+        appInfoProvider.FooterAppVersion()
+    }
+}

src/com/android/settings/spa/app/specialaccess/SpecialAppAccess.kt

@@ -34,7 +34,11 @@ object SpecialAppAccessPageProvider : SettingsPageProvider {
 
     @Composable
     override fun Page(arguments: Bundle?) {
-        SpecialAppAccessPage()
+        RegularScaffold(title = stringResource(R.string.special_access)) {
+            for (entry in buildEntry(arguments)) {
+                entry.UiLayout()
+            }
+        }
     }
 
     @Composable
@@ -51,26 +55,12 @@ object SpecialAppAccessPageProvider : SettingsPageProvider {
     override fun buildEntry(arguments: Bundle?): List<SettingsEntry> {
         val owner = SettingsPage.create(name, parameter, arguments)
         return listOf(
-            AllFilesAccessAppListProvider.buildInjectEntry().setLink(fromPage = owner).build(),
-            DisplayOverOtherAppsAppListProvider.buildInjectEntry()
-                .setLink(fromPage = owner).build(),
-            MediaManagementAppsAppListProvider.buildInjectEntry().setLink(fromPage = owner).build(),
-            ModifySystemSettingsAppListProvider.buildInjectEntry()
-                .setLink(fromPage = owner).build(),
-            PictureInPictureListProvider.buildInjectEntry().setLink(fromPage = owner).build(),
-            InstallUnknownAppsListProvider.buildInjectEntry().setLink(fromPage = owner).build(),
-        )
-    }
-}
-
-@Composable
-private fun SpecialAppAccessPage() {
-    RegularScaffold(title = stringResource(R.string.special_access)) {
-        AllFilesAccessAppListProvider.EntryItem()
-        DisplayOverOtherAppsAppListProvider.EntryItem()
-        MediaManagementAppsAppListProvider.EntryItem()
-        ModifySystemSettingsAppListProvider.EntryItem()
-        PictureInPictureListProvider.EntryItem()
-        InstallUnknownAppsListProvider.EntryItem()
+            AllFilesAccessAppListProvider,
+            DisplayOverOtherAppsAppListProvider,
+            MediaManagementAppsAppListProvider,
+            ModifySystemSettingsAppListProvider,
+            PictureInPictureListProvider,
+            InstallUnknownAppsListProvider,
+        ).map { it.buildAppListInjectEntry().setLink(fromPage = owner).build() }
     }
 }