1 /* 2 * Copyright (C) 2016 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.print; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.os.UserHandle; 24 import android.os.UserManager; 25 import android.view.View; 26 import android.widget.AdapterView; 27 import android.widget.Spinner; 28 29 import com.android.settings.R; 30 import com.android.settings.dashboard.RestrictedDashboardFragment; 31 import com.android.settings.dashboard.profileselector.UserAdapter; 32 33 /** 34 * Base fragment class for per profile settings. 35 */ 36 public abstract class ProfileSettingsPreferenceFragment extends RestrictedDashboardFragment { 37 ProfileSettingsPreferenceFragment(String restrictionKey)38 public ProfileSettingsPreferenceFragment(String restrictionKey) { 39 super(restrictionKey); 40 } 41 42 @Override onViewCreated(View view, Bundle savedInstanceState)43 public void onViewCreated(View view, Bundle savedInstanceState) { 44 super.onViewCreated(view, savedInstanceState); 45 final UserManager um = (UserManager) getSystemService(Context.USER_SERVICE); 46 final UserAdapter profileSpinnerAdapter = 47 UserAdapter.createUserSpinnerAdapter(um, getActivity()); 48 if (profileSpinnerAdapter != null) { 49 final Spinner spinner = (Spinner) setPinnedHeaderView(R.layout.spinner_view); 50 spinner.setAdapter(profileSpinnerAdapter); 51 spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { 52 @Override 53 public void onItemSelected(AdapterView<?> parent, View view, int position, 54 long id) { 55 final UserHandle selectedUser = profileSpinnerAdapter.getUserHandle(position); 56 if (selectedUser.getIdentifier() != UserHandle.myUserId()) { 57 final Activity activity = getActivity(); 58 Intent intent = new Intent(getIntentActionString()) 59 .setPackage(getContext().getPackageName()); 60 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 61 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 62 activity.startActivityAsUser(intent, selectedUser); 63 // Go back to default selection, which is the first one 64 spinner.setSelection(0); 65 activity.finish(); 66 } 67 } 68 69 @Override 70 public void onNothingSelected(AdapterView<?> parent) { 71 // Nothing to do 72 } 73 }); 74 } 75 } 76 77 /** 78 * @return intent action string that will bring user to this fragment. 79 */ getIntentActionString()80 protected abstract String getIntentActionString(); 81 82 } 83