Update Touchpad settings page to include mouse.

Make each setting conditionally available based on touchpad or mouse
connected to device.

Bug: 269100659
Test: TrackpadBottomPreferenceControllerTest
Test: TrackpadReverseScrollingPreferenceControllerTest
Test: TrackpadTapToClickPreferenceControllerTest
Test: TrackpadSettingsControllerTest
Flag: android.view.flags.enable_vector_cursor_a11y_settings
Change-Id: I601c29e20d69227779481c0a491256e36cfd268f

res/xml/system_dashboard_fragment.xml

@@ -39,7 +39,7 @@
 
     <Preference
         android:key="trackpad_settings"
-        android:title="@string/trackpad_settings"
+        android:title="@string/trackpad_mouse_settings"
         android:summary="@string/trackpad_settings_summary"
         android:icon="@drawable/ic_settings_trackpad"
         android:order="-254"

res/xml/trackpad_settings.xml

@@ -18,7 +18,7 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
-    android:title="@string/trackpad_settings">
+    android:title="@string/trackpad_mouse_settings">
     <Preference
         android:key="trackpad_gesture_settings"
         android:title="@string/trackpad_touchpad_gesture_title"

src/com/android/settings/inputmethod/NewKeyboardSettingsUtils.java

@@ -66,6 +66,20 @@ public class NewKeyboardSettingsUtils {
         return false;
     }
 
+    static boolean isMouse() {
+        for (int deviceId : InputDevice.getDeviceIds()) {
+            final InputDevice device = InputDevice.getDevice(deviceId);
+            if (device == null) {
+                continue;
+            }
+            if ((device.getSources() & InputDevice.SOURCE_MOUSE)
+                    == InputDevice.SOURCE_MOUSE) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @SuppressLint("MissingPermission")
     @Nullable
     static String getSelectedKeyboardLayoutLabelForUser(Context context, @UserIdInt int userId,

src/com/android/settings/inputmethod/TouchGesturesButtonPreferenceController.java

@@ -72,7 +72,8 @@ public class TouchGesturesButtonPreferenceController extends BasePreferenceContr
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     private void showTouchpadGestureEducation() {

src/com/android/settings/inputmethod/TrackpadBottomPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadBottomPreferenceController extends TogglePreferenceControll
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadReverseScrollingPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadReverseScrollingPreferenceController extends TogglePreferen
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadSettingsController.java

@@ -84,6 +84,10 @@ public class TrackpadSettingsController extends BasePreferenceController
         boolean isFeatureOn = FeatureFlagUtils
                 .isEnabled(mContext, FeatureFlagUtils.SETTINGS_NEW_KEYBOARD_TRACKPAD);
         boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
-        return (isFeatureOn && isTouchpad) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+        boolean isPointerCustomizationEnabled =
+                android.view.flags.Flags.enableVectorCursorA11ySettings();
+        boolean isMouse = NewKeyboardSettingsUtils.isMouse();
+        return (isFeatureOn && isTouchpad) || (isPointerCustomizationEnabled && isMouse) ? AVAILABLE
+                : CONDITIONALLY_UNAVAILABLE;
     }
 }

src/com/android/settings/inputmethod/TrackpadTapDraggingPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadTapDraggingPreferenceController extends TogglePreferenceCon
 
     @Override
     public int getAvailabilityStatus() {
-        return InputSettings.isTouchpadTapDraggingFeatureFlagEnabled()
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return (InputSettings.isTouchpadTapDraggingFeatureFlagEnabled() && isTouchpad)
                 ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 

src/com/android/settings/inputmethod/TrackpadTapToClickPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadTapToClickPreferenceController extends TogglePreferenceCont
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadTouchGestureSettingsController.java

@@ -31,6 +31,7 @@ public class TrackpadTouchGestureSettingsController extends BasePreferenceContro
     public int getAvailabilityStatus() {
         boolean isFeatureOn = FeatureFlagUtils
                 .isEnabled(mContext, FeatureFlagUtils.SETTINGS_NEW_KEYBOARD_TRACKPAD_GESTURE);
-        return isFeatureOn ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return (isFeatureOn && isTouchpad) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 }

tests/robotests/src/com/android/settings/inputmethod/TrackpadBottomPreferenceControllerTest.java

@@ -26,12 +26,14 @@ import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.view.InputDevice;
 
 import androidx.test.core.app.ApplicationProvider;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.shadow.ShadowInputDevice;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -46,6 +48,7 @@ import org.robolectric.annotation.Config;
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {
         com.android.settings.testutils.shadow.ShadowSystemSettings.class,
+        com.android.settings.testutils.shadow.ShadowInputDevice.class,
 })
 public class TrackpadBottomPreferenceControllerTest {
     @Rule
@@ -67,6 +70,12 @@ public class TrackpadBottomPreferenceControllerTest {
 
     @Test
     public void getAvailabilityStatus_expected() {
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_TOUCHPAD);
+        ShadowInputDevice.addDevice(deviceId, device);
+
         assertThat(mController.getAvailabilityStatus())
                 .isEqualTo(BasePreferenceController.AVAILABLE);
     }

tests/robotests/src/com/android/settings/inputmethod/TrackpadReverseScrollingPreferenceControllerTest.java

@@ -26,12 +26,14 @@ import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.view.InputDevice;
 
 import androidx.test.core.app.ApplicationProvider;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.shadow.ShadowInputDevice;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -46,6 +48,7 @@ import org.robolectric.annotation.Config;
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {
         com.android.settings.testutils.shadow.ShadowSystemSettings.class,
+        com.android.settings.testutils.shadow.ShadowInputDevice.class,
 })
 public class TrackpadReverseScrollingPreferenceControllerTest {
     @Rule
@@ -67,6 +70,12 @@ public class TrackpadReverseScrollingPreferenceControllerTest {
 
     @Test
     public void getAvailabilityStatus_expected() {
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_TOUCHPAD);
+        ShadowInputDevice.addDevice(deviceId, device);
+
         assertThat(mController.getAvailabilityStatus())
                 .isEqualTo(BasePreferenceController.AVAILABLE);
     }

tests/robotests/src/com/android/settings/inputmethod/TrackpadSettingsControllerTest.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2024 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.inputmethod;
+
+import static android.view.flags.Flags.enableVectorCursorA11ySettings;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assume.assumeTrue;
+
+import android.content.Context;
+import android.view.InputDevice;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.testutils.shadow.ShadowInputDevice;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+/** Tests for {@link TrackpadSettingsController} */
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {
+        com.android.settings.testutils.shadow.ShadowSystemSettings.class,
+        ShadowInputDevice.class,
+})
+public class TrackpadSettingsControllerTest {
+    @Rule
+    public MockitoRule rule = MockitoJUnit.rule();
+
+    private static final String PREFERENCE_KEY = "trackpad_settings";
+
+    private Context mContext;
+    private TrackpadSettingsController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadSettingsController(mContext, PREFERENCE_KEY);
+        ShadowInputDevice.reset();
+    }
+
+    @Test
+    public void getAvailabilityStatus_isTouchpadAvailable() {
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_TOUCHPAD);
+        ShadowInputDevice.addDevice(deviceId, device);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_isMouseAvailable() {
+        assumeTrue(enableVectorCursorA11ySettings());
+
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_MOUSE);
+        ShadowInputDevice.addDevice(deviceId, device);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noMouseOrTouchpadUnavailable() {
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_UNKNOWN);
+        ShadowInputDevice.addDevice(deviceId, device);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.CONDITIONALLY_UNAVAILABLE);
+    }
+}

tests/robotests/src/com/android/settings/inputmethod/TrackpadTapToClickPreferenceControllerTest.java

@@ -26,12 +26,14 @@ import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.os.UserHandle;
 import android.provider.Settings;
+import android.view.InputDevice;
 
 import androidx.test.core.app.ApplicationProvider;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.shadow.ShadowInputDevice;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -46,6 +48,7 @@ import org.robolectric.annotation.Config;
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {
         com.android.settings.testutils.shadow.ShadowSystemSettings.class,
+        com.android.settings.testutils.shadow.ShadowInputDevice.class,
 })
 public class TrackpadTapToClickPreferenceControllerTest {
     @Rule
@@ -67,6 +70,12 @@ public class TrackpadTapToClickPreferenceControllerTest {
 
     @Test
     public void getAvailabilityStatus_expected() {
+        int deviceId = 1;
+        ShadowInputDevice.sDeviceIds = new int[]{deviceId};
+        InputDevice device = ShadowInputDevice.makeInputDevicebyIdWithSources(deviceId,
+                InputDevice.SOURCE_TOUCHPAD);
+        ShadowInputDevice.addDevice(deviceId, device);
+
         assertThat(mController.getAvailabilityStatus())
                 .isEqualTo(BasePreferenceController.AVAILABLE);
     }

tests/robotests/src/com/android/settings/testutils/shadow/ShadowInputDevice.java

@@ -35,6 +35,8 @@ public class ShadowInputDevice extends org.robolectric.shadows.ShadowInputDevice
 
     private int mDeviceId;
 
+    private int mSources;
+
     @Implementation
     protected static int[] getDeviceIds() {
         return sDeviceIds;
@@ -70,4 +72,21 @@ public class ShadowInputDevice extends org.robolectric.shadows.ShadowInputDevice
     public void setId(int id) {
         mDeviceId = id;
     }
+
+    public static InputDevice makeInputDevicebyIdWithSources(int id, int sources) {
+        final InputDevice inputDevice = Shadow.newInstanceOf(InputDevice.class);
+        final ShadowInputDevice shadowInputDevice = Shadow.extract(inputDevice);
+        shadowInputDevice.setId(id);
+        shadowInputDevice.setSources(sources);
+        return inputDevice;
+    }
+
+    @Implementation
+    public int getSources() {
+        return mSources;
+    }
+
+    public void setSources(int sources) {
+        mSources = sources;
+    }
 }