Integrate UI with APIs for trackpad settgins.

1. Integrate with trackpad settings dummy APIs.
2. Integrate with trackpad gesture APIs.

Bug: 247080509
Test: manual, make RunSettingsRoboTests ROBOTEST_FILTER="com.android.settings.inputmethod.*"
Change-Id: Ic180e28896bb0a5aa71eb0eb63d3824bd342ff45

res/xml/trackpad_gesture_settings.xml

@@ -24,39 +24,45 @@
         android:title="@string/trackpad_go_back_title"
         android:summary="@string/trackpad_go_back_summary"
         android:icon="@drawable/ic_trackpad_gesture_back"
-        android:order="10"/>
+        android:order="10"
+        settings:controller="com.android.settings.inputmethod.TrackpadGoBackPreferenceController"/>
 
     <SwitchPreference
         android:key="gesture_go_home"
         android:title="@string/trackpad_go_home_title"
         android:summary="@string/trackpad_go_home_summary"
         android:icon="@drawable/ic_trackpad_gesture_home"
-        android:order="20"/>
+        android:order="20"
+        settings:controller="com.android.settings.inputmethod.TrackpadGoHomePreferenceController"/>
 
     <SwitchPreference
         android:key="gesture_recent_apps"
         android:title="@string/trackpad_recent_apps_title"
         android:summary="@string/trackpad_recent_apps_summary"
         android:icon="@drawable/ic_trackpad_gesture_recent_apps"
-        android:order="30"/>
+        android:order="30"
+        settings:controller="com.android.settings.inputmethod.TrackpadRecentAppsPreferenceController"/>
 
     <SwitchPreference
         android:key="gesture_notifications"
         android:title="@string/trackpad_notifications_title"
         android:summary="@string/trackpad_notifications_summary"
         android:icon="@drawable/ic_trackpad_gesture_notifications"
-        android:order="40"/>
+        android:order="40"
+        settings:controller="com.android.settings.inputmethod.TrackpadNotificationsPreferenceController"/>
 
     <SwitchPreference
         android:key="gesture_switch_apps"
         android:title="@string/trackpad_switch_apps_title"
         android:summary="@string/trackpad_switch_apps_summary"
         android:icon="@drawable/ic_trackpad_gesture_switch_apps"
-        android:order="50"/>
+        android:order="50"
+        settings:controller="com.android.settings.inputmethod.TrackpadSwitchAppsPreferenceController"/>
 
     <com.android.settingslib.widget.ButtonPreference
         android:key="trackpad_touch_gesture_developer_mode"
         android:title="@string/trackpad_touch_gesture"
         android:icon="@drawable/ic_trackpad_touch_gestures_inverse"
+        android:order="100"
         settings:controller="com.android.settings.inputmethod.TouchGesturesButtonPreferenceController"/>
 </PreferenceScreen>

res/xml/trackpad_settings.xml

@@ -32,6 +32,7 @@
         android:key="trackpad_tap_to_click"
         android:title="@string/trackpad_tap_to_click"
         android:icon="@drawable/ic_trackpad_tap_to_click"
+        settings:controller="com.android.settings.inputmethod.TrackpadTapToClickPreferenceController"
         android:order="10"/>
 
     <SwitchPreference
@@ -39,6 +40,7 @@
         android:title="@string/trackpad_reverse_scrolling_title"
         android:summary="@string/trackpad_reverse_scrolling_summary"
         android:icon="@drawable/ic_trackpad_reverse_scrolling"
+        settings:controller="com.android.settings.inputmethod.TrackpadReverseScrollingPreferenceController"
         android:order="20"/>
 
     <SwitchPreference
@@ -46,6 +48,7 @@
         android:title="@string/trackpad_bottom_right_tap_title"
         android:summary="@string/trackpad_bottom_right_tap_summary"
         android:icon="@drawable/ic_trackpad_reverse_scrolling"
+        settings:controller="com.android.settings.inputmethod.TrackpadBottomPreferenceController"
         android:order="30"/>
 
     <com.android.settings.widget.SeekBarPreference
@@ -54,9 +57,7 @@
         android:icon="@drawable/ic_trackpad_pointer_speed"
         android:order="40"
         android:selectable="false"
-        android:max="100"
+        settings:controller="com.android.settings.inputmethod.TrackpadPointerSpeedPreferenceController"/>
-        android:min="0"
-        android:defaultValue="50"/>
 
     <com.android.settingslib.widget.ButtonPreference
         android:key="trackpad_touch_gesture"

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

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.hardware.input.InputManager;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadBottomPreferenceController extends TogglePreferenceController {
+
+    private InputManager mIm;
+
+    public TrackpadBottomPreferenceController(Context context, String key) {
+        super(context, key);
+
+        mIm =  context.getSystemService(InputManager.class);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mIm.useTouchpadRightClickZone(mContext);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        mIm.setTouchpadRightClickZone(mContext, isChecked);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadGoBackPreferenceController extends TogglePreferenceController {
+
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_BACK_ENABLED;
+
+    public TrackpadGoBackPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadGoHomePreferenceController extends TogglePreferenceController {
+
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_HOME_ENABLED;
+
+    public TrackpadGoHomePreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadNotificationsPreferenceController extends TogglePreferenceController {
+
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_NOTIFICATION_ENABLED;
+
+    public TrackpadNotificationsPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.hardware.input.InputManager;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.core.SliderPreferenceController;
+import com.android.settings.widget.SeekBarPreference;
+
+public class TrackpadPointerSpeedPreferenceController extends SliderPreferenceController {
+
+    private InputManager mIm;
+    private SeekBarPreference mPreference;
+
+    public TrackpadPointerSpeedPreferenceController(Context context, String key) {
+        super(context, key);
+
+        mIm = context.getSystemService(InputManager.class);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mPreference = screen.findPreference(getPreferenceKey());
+        mPreference.setMax(getMax());
+        mPreference.setMin(getMin());
+        mPreference.setProgress(getSliderPosition());
+        updateState(mPreference);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public boolean setSliderPosition(int position) {
+        if (position < getMin() || position > getMax()) {
+            return false;
+        }
+        mIm.setTouchpadPointerSpeed(mContext, position);
+        return true;
+    }
+
+    @Override
+    public int getSliderPosition() {
+        return mIm.getTouchpadPointerSpeed(mContext);
+    }
+
+    @Override
+    public int getMin() {
+        return InputManager.MIN_POINTER_SPEED;
+    }
+
+    @Override
+    public int getMax() {
+        return InputManager.MAX_POINTER_SPEED;
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadRecentAppsPreferenceController extends TogglePreferenceController {
+
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_OVERVIEW_ENABLED;
+
+    public TrackpadRecentAppsPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.hardware.input.InputManager;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadReverseScrollingPreferenceController extends TogglePreferenceController {
+
+    private InputManager mIm;
+
+    public TrackpadReverseScrollingPreferenceController(Context context, String key) {
+        super(context, key);
+
+        mIm =  context.getSystemService(InputManager.class);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mIm.useTouchpadNaturalScrolling(mContext);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        mIm.setTouchpadNaturalScrolling(mContext, isChecked);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadSwitchAppsPreferenceController extends TogglePreferenceController {
+
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_QUICK_SWITCH_ENABLED;
+
+    public TrackpadSwitchAppsPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1) != 0;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context;
+import android.hardware.input.InputManager;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class TrackpadTapToClickPreferenceController extends TogglePreferenceController {
+
+    private InputManager mIm;
+
+    public TrackpadTapToClickPreferenceController(Context context, String key) {
+        super(context, key);
+
+        mIm = context.getSystemService(InputManager.class);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mIm.useTouchpadTapToClick(mContext);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        mIm.setTouchpadTapToClick(mContext, isChecked);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

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

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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 com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link TrackpadGoBackPreferenceController} */
+@RunWith(RobolectricTestRunner.class)
+public class TrackpadGoBackPreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "gesture_go_back";
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_BACK_ENABLED;
+
+    private Context mContext;
+    private TrackpadGoBackPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadGoBackPreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_expected() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSliceHighlightMenuRes_expected() {
+        assertThat(mController.getSliceHighlightMenuRes()).isEqualTo(R.string.menu_key_system);
+    }
+
+    @Test
+    public void setChecked_true_shouldReturn1() {
+        mController.setChecked(true);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setChecked_false_shouldReturn0() {
+        mController.setChecked(false);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(0);
+    }
+
+    @Test
+    public void isChecked_providerPutInt1_returnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    public void isChecked_providerPutInt0_returnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 0);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isFalse();
+    }
+}

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

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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 com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link TrackpadGoHomePreferenceController} */
+@RunWith(RobolectricTestRunner.class)
+public class TrackpadGoHomePreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "gesture_go_home";
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_HOME_ENABLED;
+
+    private Context mContext;
+    private TrackpadGoHomePreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadGoHomePreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_expected() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSliceHighlightMenuRes_expected() {
+        assertThat(mController.getSliceHighlightMenuRes()).isEqualTo(R.string.menu_key_system);
+    }
+
+    @Test
+    public void setChecked_true_shouldReturn1() {
+        mController.setChecked(true);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setChecked_false_shouldReturn0() {
+        mController.setChecked(false);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(0);
+    }
+
+    @Test
+    public void isChecked_providerPutInt1_returnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    public void isChecked_providerPutInt0_returnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 0);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isFalse();
+    }
+}

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

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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 com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link TrackpadNotificationsPreferenceController} */
+@RunWith(RobolectricTestRunner.class)
+public class TrackpadNotificationsPreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "gesture_notifications";
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_NOTIFICATION_ENABLED;
+
+    private Context mContext;
+    private TrackpadNotificationsPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadNotificationsPreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_expected() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSliceHighlightMenuRes_expected() {
+        assertThat(mController.getSliceHighlightMenuRes()).isEqualTo(R.string.menu_key_system);
+    }
+
+    @Test
+    public void setChecked_true_shouldReturn1() {
+        mController.setChecked(true);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setChecked_false_shouldReturn0() {
+        mController.setChecked(false);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(0);
+    }
+
+    @Test
+    public void isChecked_providerPutInt1_returnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    public void isChecked_providerPutInt0_returnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 0);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isFalse();
+    }
+}

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

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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 com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link TrackpadRecentAppsPreferenceController} */
+@RunWith(RobolectricTestRunner.class)
+public class TrackpadRecentAppsPreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "gesture_recent_apps";
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_OVERVIEW_ENABLED;
+
+    private Context mContext;
+    private TrackpadRecentAppsPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadRecentAppsPreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_expected() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSliceHighlightMenuRes_expected() {
+        assertThat(mController.getSliceHighlightMenuRes()).isEqualTo(R.string.menu_key_system);
+    }
+
+    @Test
+    public void setChecked_true_shouldReturn1() {
+        mController.setChecked(true);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setChecked_false_shouldReturn0() {
+        mController.setChecked(false);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(0);
+    }
+
+    @Test
+    public void isChecked_providerPutInt1_returnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    public void isChecked_providerPutInt0_returnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 0);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isFalse();
+    }
+}

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

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 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 com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link TrackpadSwitchAppsPreferenceController} */
+@RunWith(RobolectricTestRunner.class)
+public class TrackpadSwitchAppsPreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "gesture_switch_apps";
+    private static final String SETTING_KEY = Settings.Secure.TRACKPAD_GESTURE_QUICK_SWITCH_ENABLED;
+
+    private Context mContext;
+    private TrackpadSwitchAppsPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mController = new TrackpadSwitchAppsPreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_expected() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getSliceHighlightMenuRes_expected() {
+        assertThat(mController.getSliceHighlightMenuRes()).isEqualTo(R.string.menu_key_system);
+    }
+
+    @Test
+    public void setChecked_true_shouldReturn1() {
+        mController.setChecked(true);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setChecked_false_shouldReturn0() {
+        mController.setChecked(false);
+
+        int result = Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        assertThat(result).isEqualTo(0);
+    }
+
+    @Test
+    public void isChecked_providerPutInt1_returnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 1);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    public void isChecked_providerPutInt0_returnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY, 0);
+
+        boolean result = mController.isChecked();
+
+        assertThat(result).isFalse();
+    }
+}