1 /* 2 * Copyright 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.inputmethod; 18 19 import static android.app.settings.SettingsEnums.ACTION_MOUSE_KEYS_DISABLED; 20 import static android.app.settings.SettingsEnums.ACTION_MOUSE_KEYS_ENABLED; 21 22 import android.content.Context; 23 import android.hardware.input.InputSettings; 24 import android.net.Uri; 25 import android.provider.Settings; 26 27 import androidx.annotation.NonNull; 28 import androidx.annotation.Nullable; 29 import androidx.lifecycle.LifecycleObserver; 30 import androidx.preference.PreferenceScreen; 31 32 import com.android.settingslib.PrimarySwitchPreference; 33 import com.android.settingslib.widget.MainSwitchPreference; 34 35 public class KeyboardAccessibilityMouseKeysController extends 36 InputSettingPreferenceController implements 37 LifecycleObserver { 38 private static final String KEY_MOUSE_KEY = "keyboard_a11y_page_mouse_keys"; 39 private static final String KEY_MOUSE_KEY_MAIN_PAGE = "mouse_keys_main_switch"; 40 41 @Nullable 42 private PrimarySwitchPreference mPrimaryPreference; 43 @Nullable 44 private MainSwitchPreference mMainSwitchPreference; 45 KeyboardAccessibilityMouseKeysController(@onNull Context context, @NonNull String key)46 public KeyboardAccessibilityMouseKeysController(@NonNull Context context, @NonNull String key) { 47 super(context, key); 48 } 49 50 @Override displayPreference(@onNull PreferenceScreen screen)51 public void displayPreference(@NonNull PreferenceScreen screen) { 52 super.displayPreference(screen); 53 if (KEY_MOUSE_KEY.equals(getPreferenceKey())) { 54 mPrimaryPreference = screen.findPreference(getPreferenceKey()); 55 } else if (KEY_MOUSE_KEY_MAIN_PAGE.equals(getPreferenceKey())) { 56 mMainSwitchPreference = screen.findPreference(getPreferenceKey()); 57 } 58 } 59 60 @Override isChecked()61 public boolean isChecked() { 62 return InputSettings.isAccessibilityMouseKeysEnabled(mContext); 63 } 64 65 @Override setChecked(boolean isChecked)66 public boolean setChecked(boolean isChecked) { 67 InputSettings.setAccessibilityMouseKeysEnabled(mContext, 68 isChecked); 69 mMetricsFeatureProvider.action(mContext, 70 isChecked ? ACTION_MOUSE_KEYS_ENABLED : ACTION_MOUSE_KEYS_DISABLED); 71 return true; 72 } 73 74 @Override getAvailabilityStatus()75 public int getAvailabilityStatus() { 76 return (super.getAvailabilityStatus() == AVAILABLE) 77 && InputSettings.isAccessibilityMouseKeysFeatureFlagEnabled() ? AVAILABLE 78 : UNSUPPORTED_ON_DEVICE; 79 } 80 81 @Override onInputSettingUpdated()82 protected void onInputSettingUpdated() { 83 if (mPrimaryPreference != null) { 84 mPrimaryPreference.setChecked( 85 InputSettings.isAccessibilityMouseKeysEnabled(mContext)); 86 } else if (mMainSwitchPreference != null) { 87 mMainSwitchPreference.setChecked( 88 InputSettings.isAccessibilityMouseKeysEnabled(mContext)); 89 } 90 } 91 92 @Override getSettingUri()93 protected Uri getSettingUri() { 94 return Settings.Secure.getUriFor( 95 Settings.Secure.ACCESSIBILITY_MOUSE_KEYS_ENABLED); 96 } 97 } 98