Merge "Add preference toggle for touchpad acceleration setting" into main

    <string name="trackpad_pointer_speed">Cursor speed</string>

    <!-- Title text for 'Three finger tap' touchpad preference. This preference allows the user to select an action that will trigger when they tap three fingers on a touchpad. [CHAR LIMIT=60] -->

    <string name="three_finger_tap_preference_title">Customise 3-finger tap</string>

    <!-- Title for the 'Touchpad acceleration' preference switch, which dynamically adjusts cursor movement based on speed. [CHAR LIMIT=60] -->

    <string name="touchpad_acceleration_title">Touchpad acceleration</string>

    <!-- Summary text for the 'Touchpad acceleration' preference switch indicating to users that when this switch is enabled, faster movements with your fingers will move the cursor farther. [CHAR LIMIT=NONE] -->

    <string name="touchpad_acceleration_summary">Faster movements on your touchpad will move the cursor farther</string>

    <!-- Title text for mouse pointer color. [CHAR LIMIT=35] -->

    <string name="pointer_fill_style">Pointer color</string>

    <!-- Content description for black pointer fill style. [CHAR LIMIT=60] -->

        settings:controller="com.android.settings.inputmethod.TouchpadThreeFingerTapPreferenceController"

        android:order="37"/>

    <SwitchPreferenceCompat

        android:key="touchpad_acceleration"

        android:title="@string/touchpad_acceleration_title"

        android:summary="@string/touchpad_acceleration_summary"

        settings:controller="com.android.settings.inputmethod.TouchpadAccelerationPreferenceController"

        android:order="38"/>

    <com.android.settings.widget.SeekBarPreference

        android:key="touchpad_pointer_speed"

        android:title="@string/trackpad_pointer_speed"

/*

 * Copyright 2025 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.InputSettings;

import androidx.annotation.NonNull;

import com.android.settings.R;

import com.android.settings.core.TogglePreferenceController;

public class TouchpadAccelerationPreferenceController extends TogglePreferenceController {

    public TouchpadAccelerationPreferenceController(@NonNull Context context, @NonNull String key) {

        super(context, key);

    }

    @Override

    public boolean isChecked() {

        return InputSettings.isTouchpadAccelerationEnabled(mContext);

    }

    @Override

    public boolean setChecked(boolean isChecked) {

        InputSettings.setTouchpadAccelerationEnabled(mContext, isChecked);

        return true;

    }

    @Override

    public int getAvailabilityStatus() {

        if (!InputSettings.isPointerAccelerationFeatureFlagEnabled()) {

            return UNSUPPORTED_ON_DEVICE;

        }

        return InputPeripheralsSettingsUtils.isTouchpad() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;

    }

    @Override

    public int getSliceHighlightMenuRes() {

        return R.string.menu_key_system;

    }

}