Create a sample app for UxRestrictions.

This sample app depends on Car Support Lib to support UXR.

Currently it has a button that mocks toggling UXR.

Test: make UxRestrictions
Bug: 69859979

Change-Id: I45af609ff03faf94a8ca6667271f851eae00e8ba

4 files changed, 341 insertions, 0 deletions

diff --git a/tests/UxRestrictionsSample/Android.mk b/tests/UxRestrictionsSample/Android.mk
new file mode 100644
index 0000000000..65932576dd
--- /dev/null
+++ b/tests/UxRestrictionsSample/Android.mk
@@ -0,0 +1,64 @@
+# Copyright (C) 2018 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.
+#
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_RESOURCE_DIR := \
+        $(LOCAL_PATH)/res \
+        $(TOP)/frameworks/support/v7/recyclerview/res
+
+LOCAL_AAPT_FLAGS := \
+        --auto-add-overlay \
+        --extra-packages android.support.v7.recyclerview
+
+LOCAL_PACKAGE_NAME := UxRestrictionsSample
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_JAVA_VERSION := 1.8
+
+LOCAL_PROGUARD_ENABLED := disabled
+
+LOCAL_DEX_PREOPT := false
+
+LOCAL_USE_AAPT2 := true
+
+LOCAL_PRIVILEGED_MODULE := false
+
+LOCAL_STATIC_JAVA_LIBRARIES += \
+        vehicle-hal-support-lib \
+        android-support-v4 \
+        android-support-v7-recyclerview \
+        android-support-car
+
+LOCAL_STATIC_ANDROID_LIBRARIES += \
+        android-support-car\
+        android-support-design \
+        android-support-v4 \
+        android-support-v7-appcompat \
+        android-support-v7-cardview \
+        android-support-v7-recyclerview
+
+LOCAL_JAVA_LIBRARIES += android.car
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/UxRestrictionsSample/AndroidManifest.xml b/tests/UxRestrictionsSample/AndroidManifest.xml
new file mode 100644
index 0000000000..31127252ad
--- /dev/null
+++ b/tests/UxRestrictionsSample/AndroidManifest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.android.car.uxr.sample">
+
+    <uses-sdk
+        android:minSdkVersion="20"
+        android:targetSdkVersion="20" />
+
+    <application android:label="UxRestrictions Sample">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/tests/UxRestrictionsSample/res/layout/main_activity.xml b/tests/UxRestrictionsSample/res/layout/main_activity.xml
new file mode 100644
index 0000000000..190dd68727
--- /dev/null
+++ b/tests/UxRestrictionsSample/res/layout/main_activity.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 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.
+-->
+<androidx.car.moderator.SpeedBumpView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_height="match_parent"
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:orientation="vertical"
+            android:gravity="center">
+            <TextView
+                android:id="@+id/uxr_status"
+                android:layout_gravity="center"
+                android:layout_width="match_parent"
+                android:textAppearance="?android:textAppearanceLarge"
+                android:layout_height="wrap_content" />
+            <Button
+                android:id="@+id/toggle_status"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="toggle status" />
+        </LinearLayout>
+
+        <androidx.car.widget.PagedListView
+            android:id="@+id/paged_list_view"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="4" />
+    </LinearLayout>
+
+</androidx.car.moderator.SpeedBumpView>
+
+
diff --git a/tests/UxRestrictionsSample/src/com/google/android/car/uxr/sample/MainActivity.java b/tests/UxRestrictionsSample/src/com/google/android/car/uxr/sample/MainActivity.java
new file mode 100644
index 0000000000..9bb6fc9847
--- /dev/null
+++ b/tests/UxRestrictionsSample/src/com/google/android/car/uxr/sample/MainActivity.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2018 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.google.android.car.uxr.sample;
+
+import static android.os.SystemClock.elapsedRealtimeNanos;
+
+import android.annotation.DrawableRes;
+import android.app.Activity;
+import android.car.Car;
+import android.car.CarNotConnectedException;
+import android.car.drivingstate.CarUxRestrictions;
+import android.car.drivingstate.CarUxRestrictionsManager;
+import android.content.ComponentName;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.util.Log;
+import android.widget.Button;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import androidx.car.widget.ListItem;
+import androidx.car.widget.ListItemAdapter;
+import androidx.car.widget.ListItemProvider;
+import androidx.car.widget.PagedListView;
+import androidx.car.widget.TextListItem;
+
+/**
+ * Sample app that uses components in car support library to demonstrate Car drivingstate UXR status.
+ */
+public class MainActivity extends Activity {
+    public static final String TAG = "drivingstate";
+
+    private Car mCar;
+    private CarUxRestrictionsManager mCarUxRestrictionsManager;
+    private TextView mUxrStatus;
+    private Button mToggleButton;
+    private PagedListView mPagedListView;
+
+    private final ServiceConnection mCarConnectionListener =
+            new ServiceConnection() {
+                @Override
+                public void onServiceConnected(ComponentName name, IBinder iBinder) {
+                    Log.d(TAG, "Connected to " + name.flattenToString());
+                    // Get a UXR manager
+                    try {
+                        mCarUxRestrictionsManager = (CarUxRestrictionsManager) mCar.getCarManager(
+                                        Car.CAR_UX_RESTRICTION_SERVICE);
+
+                    } catch (CarNotConnectedException e) {
+                        Log.e(TAG, "Failed to get a connection", e);
+                    }
+
+                    // Register listener
+                    try {
+                        mCarUxRestrictionsManager.registerListener(uxrChangeListener);
+                    } catch (CarNotConnectedException e) {
+                        e.printStackTrace();
+                    }
+
+                    // Show current status
+                    try {
+                        updateWidgetText(mCarUxRestrictionsManager.getCurrentCarUxRestrictions());
+                    } catch (CarNotConnectedException e) {
+                        e.printStackTrace();
+                    }
+
+                }
+
+                @Override
+                public void onServiceDisconnected(ComponentName name) {
+                    Log.d(TAG, "Disconnected from " + name.flattenToString());
+                    try {
+                        mCarUxRestrictionsManager.unregisterListener();
+                    } catch (CarNotConnectedException e) {
+                        e.printStackTrace();
+                    }
+
+                    mCar = null;
+                    mCarUxRestrictionsManager = null;
+                }
+            };
+
+    private void updateWidgetText(CarUxRestrictions restrictions) {
+        mToggleButton.setText(
+                restrictions.isRequiresDistractionOptimization()
+                        ? "Switch to Park" : "Switch to Drive");
+        mUxrStatus.setText(
+                restrictions.isRequiresDistractionOptimization()
+                        ? "Requires Distraction Optimization" : "No restriction");
+
+        mToggleButton.requestLayout();
+        mUxrStatus.requestLayout();
+    }
+
+    private CarUxRestrictionsManager.onUxRestrictionsChangedListener uxrChangeListener = restrictions -> {
+        updateWidgetText(restrictions);
+    };
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main_activity);
+
+        mUxrStatus = findViewById(R.id.uxr_status);
+        mToggleButton = findViewById(R.id.toggle_status);
+        mPagedListView = findViewById(R.id.paged_list_view);
+
+        setUpPagedListView();
+
+        final boolean[] requiresDO = {false};
+        mToggleButton.setOnClickListener(v -> {
+            // Create a mock UXR change.
+            requiresDO[0] = !requiresDO[0];
+            CarUxRestrictions restrictions = new CarUxRestrictions(
+                    requiresDO[0],
+                    requiresDO[0]
+                            ? CarUxRestrictions.UX_RESTRICTIONS_FULLY_RESTRICTED
+                            : CarUxRestrictions.UX_RESTRICTIONS_UNRESTRICTED,
+                    elapsedRealtimeNanos());
+            updateWidgetText(restrictions);
+        });
+
+        // Connect to car service
+        mCar = Car.createCar(this, mCarConnectionListener);
+        mCar.connect();
+    }
+
+    private void setUpPagedListView() {
+        ListItemAdapter adapter = new ListItemAdapter(this, populateData());
+        mPagedListView.setAdapter(adapter);
+    }
+
+    private ListItemProvider populateData() {
+        List<ListItem> items = new ArrayList<>();
+        items.add(createMessage(android.R.drawable.ic_menu_myplaces, "alice",
+                "i have a really important message but it may hinder your ability to drive. "));
+
+        items.add(createMessage(android.R.drawable.ic_menu_myplaces, "bob",
+                "hey this is a really long message that i have always wanted to say. but before " +
+                        "saying it i feel it's only appropriate if i lay some groundwork for it. "));
+        items.add(createMessage(android.R.drawable.ic_menu_myplaces, "mom",
+                "i think you are the best. i think you are the best. i think you are the best. " +
+                        "i think you are the best. i think you are the best. i think you are the best. " +
+                        "i think you are the best. i think you are the best. i think you are the best. " +
+                        "i think you are the best. i think you are the best. i think you are the best. " +
+                        "i think you are the best. i think you are the best. i think you are the best. " +
+                        "i think you are the best. i think you are the best. "));
+        items.add(createMessage(android.R.drawable.ic_menu_myplaces, "john", "hello world"));
+        items.add(createMessage(android.R.drawable.ic_menu_myplaces, "jeremy",
+                "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor " +
+                        "incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, " +
+                        "quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo " +
+                        "consequat. Duis aute irure dolor in reprehenderit in voluptate velit " +
+                        "esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat " +
+                        "cupidatat non proident, sunt in culpa qui officia deserunt mollit " +
+                        "anim id est laborum."));
+        return new ListItemProvider.ListProvider(items);
+    }
+
+    private TextListItem createMessage(@DrawableRes int profile, String contact, String message) {
+        TextListItem item = new TextListItem(this);
+        item.setPrimaryActionIcon(profile, false /* useLargeIcon */);
+        item.setTitle(contact);
+        item.setBody(message);
+        item.setSupplementalIcon(android.R.drawable.stat_notify_chat, false);
+        return item;
+    }
+
+    @Override
+    protected void onDestroy() {
+        if (mCar != null) {
+            mCar.disconnect();
+        }
+    }
+}
+