1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.settings.print; 16 17 import android.content.Context; 18 import android.print.PrintJob; 19 import android.print.PrintJobInfo; 20 import android.text.TextUtils; 21 22 public class PrintJobMessagePreferenceController extends PrintJobPreferenceControllerBase { 23 PrintJobMessagePreferenceController(Context context, String key)24 public PrintJobMessagePreferenceController(Context context, String key) { 25 super(context, key); 26 } 27 28 @Override updateUi()29 protected void updateUi() { 30 final PrintJob printJob = getPrintJob(); 31 32 if (printJob == null) { 33 mFragment.finish(); 34 return; 35 } 36 37 if (printJob.isCancelled() || printJob.isCompleted()) { 38 mFragment.finish(); 39 return; 40 } 41 42 final PrintJobInfo info = printJob.getInfo(); 43 final CharSequence status = info.getStatus(mContext.getPackageManager()); 44 mPreference.setVisible(!TextUtils.isEmpty(status)); 45 mPreference.setSummary(status); 46 } 47 } 48