1 /* 2 * Copyright (C) 2015 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.tv.settings.about; 18 19 import android.content.Context; 20 import android.os.AsyncTask; 21 import android.os.Bundle; 22 import android.os.PowerManager; 23 import android.support.annotation.Keep; 24 import android.support.annotation.NonNull; 25 import android.support.v17.leanback.app.GuidedStepFragment; 26 import android.support.v17.leanback.widget.GuidanceStylist; 27 import android.support.v17.leanback.widget.GuidedAction; 28 import android.view.View; 29 30 import com.android.tv.settings.R; 31 32 import java.util.List; 33 34 @Keep 35 public class RebootConfirmFragment extends GuidedStepFragment { 36 37 private static final String ARG_SAFE_MODE = "RebootConfirmFragment.safe_mode"; 38 newInstance(boolean safeMode)39 public static RebootConfirmFragment newInstance(boolean safeMode) { 40 41 Bundle args = new Bundle(1); 42 args.putBoolean(ARG_SAFE_MODE, safeMode); 43 44 RebootConfirmFragment fragment = new RebootConfirmFragment(); 45 fragment.setArguments(args); 46 return fragment; 47 } 48 49 @Override onViewCreated(View view, Bundle savedInstanceState)50 public void onViewCreated(View view, Bundle savedInstanceState) { 51 super.onViewCreated(view, savedInstanceState); 52 setSelectedActionPosition(1); 53 } 54 55 @Override 56 public @NonNull onCreateGuidance(Bundle savedInstanceState)57 GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) { 58 if (getArguments().getBoolean(ARG_SAFE_MODE, false)) { 59 return new GuidanceStylist.Guidance( 60 getString(R.string.reboot_safemode_confirm), 61 getString(R.string.reboot_safemode_desc), 62 getString(R.string.about_preference), 63 getActivity().getDrawable(R.drawable.ic_warning_132dp) 64 ); 65 } else { 66 return new GuidanceStylist.Guidance( 67 getString(R.string.system_reboot_confirm), 68 null, 69 getString(R.string.about_preference), 70 getActivity().getDrawable(R.drawable.ic_warning_132dp) 71 ); 72 } 73 } 74 75 @Override onCreateActions(@onNull List<GuidedAction> actions, Bundle savedInstanceState)76 public void onCreateActions(@NonNull List<GuidedAction> actions, 77 Bundle savedInstanceState) { 78 final Context context = getActivity(); 79 if (getArguments().getBoolean(ARG_SAFE_MODE, false)) { 80 actions.add(new GuidedAction.Builder(context) 81 .id(GuidedAction.ACTION_ID_OK) 82 .title(R.string.reboot_safemode_action) 83 .build()); 84 } else { 85 actions.add(new GuidedAction.Builder(context) 86 .id(GuidedAction.ACTION_ID_OK) 87 .title(R.string.restart_button_label) 88 .build()); 89 } 90 actions.add(new GuidedAction.Builder(context) 91 .clickAction(GuidedAction.ACTION_ID_CANCEL) 92 .build()); 93 } 94 95 @Override onGuidedActionClicked(GuidedAction action)96 public void onGuidedActionClicked(GuidedAction action) { 97 if (action.getId() == GuidedAction.ACTION_ID_OK) { 98 final boolean toSafeMode = getArguments().getBoolean(ARG_SAFE_MODE, false); 99 final PowerManager pm = 100 (PowerManager) getActivity().getSystemService(Context.POWER_SERVICE); 101 102 new AsyncTask<Void, Void, Void>() { 103 @Override 104 protected Void doInBackground(Void... params) { 105 if (toSafeMode) { 106 pm.rebootSafeMode(); 107 } else { 108 pm.reboot(null); 109 } 110 return null; 111 } 112 }.execute(); 113 } else { 114 getFragmentManager().popBackStack(); 115 } 116 } 117 } 118