1 /* 2 * Copyright (C) 2020 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.development.transcode; 18 19 import android.content.Context; 20 import android.os.SystemProperties; 21 22 import com.android.settings.R; 23 import com.android.settings.core.TogglePreferenceController; 24 import com.android.settingslib.development.DevelopmentSettingsEnabler; 25 26 /** 27 * The controller for the User's control (over other transcoding preferences) preference switch on 28 * the transcode settings screen. 29 */ 30 public class TranscodeUserControlPreferenceController extends TogglePreferenceController { 31 private static final String TRANSCODE_USER_CONTROL_SYS_PROP_KEY = 32 "persist.sys.fuse.transcode_user_control"; 33 TranscodeUserControlPreferenceController(Context context, String preferenceKey)34 public TranscodeUserControlPreferenceController(Context context, String preferenceKey) { 35 super(context, preferenceKey); 36 } 37 38 @Override isChecked()39 public boolean isChecked() { 40 return SystemProperties.getBoolean(TRANSCODE_USER_CONTROL_SYS_PROP_KEY, false); 41 } 42 43 @Override setChecked(boolean isChecked)44 public boolean setChecked(boolean isChecked) { 45 SystemProperties.set(TRANSCODE_USER_CONTROL_SYS_PROP_KEY, String.valueOf(isChecked)); 46 return true; 47 } 48 49 @Override getAvailabilityStatus()50 public int getAvailabilityStatus() { 51 if (DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)) { 52 return AVAILABLE; 53 } else { 54 return CONDITIONALLY_UNAVAILABLE; 55 } 56 } 57 58 @Override getSliceHighlightMenuRes()59 public int getSliceHighlightMenuRes() { 60 return R.string.menu_key_system; 61 } 62 } 63