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.emergency.action; 18 19 import static com.android.settingslib.emergencynumber.EmergencyNumberUtils.EMERGENCY_SETTING_ON; 20 import static com.android.settingslib.emergencynumber.EmergencyNumberUtils.EMERGENCY_SETTING_OFF; 21 22 import android.annotation.Nullable; 23 import android.os.Bundle; 24 import android.provider.Settings; 25 import android.support.v4.app.FragmentActivity; 26 import android.util.Log; 27 import android.view.WindowInsets; 28 import android.view.WindowInsetsController; 29 30 import com.android.emergency.action.EmergencyActionUtils; 31 import com.android.emergency.action.R; 32 33 /** 34 * Activity for handling emergency action. 35 */ 36 public class EmergencyActionActivity extends FragmentActivity { 37 38 private static final String TAG = "EmergencyAction"; 39 40 @Override onCreate(@ullable Bundle savedInstanceState)41 protected void onCreate(@Nullable Bundle savedInstanceState) { 42 super.onCreate(savedInstanceState); 43 setContentView(R.layout.emergency_action_activity); 44 if (Settings.Secure.getInt(getContentResolver(), 45 Settings.Secure.EMERGENCY_GESTURE_ENABLED, 46 EmergencyActionUtils.isDefaultEmergencyGestureEnabled(this) ? 47 EMERGENCY_SETTING_ON : EMERGENCY_SETTING_OFF) 48 != EMERGENCY_SETTING_ON) { 49 Log.w(TAG, "Emergency gesture is not enabled, exiting"); 50 finish(); 51 return; 52 } 53 getWindow().setDecorFitsSystemWindows(false); 54 WindowInsetsController controller = getWindow().getInsetsController(); 55 if (controller != null) { 56 controller.hide(WindowInsets.Type.statusBars() | WindowInsets.Type.navigationBars()); 57 controller.setSystemBarsBehavior( 58 WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE); 59 } 60 61 if (savedInstanceState == null) { 62 EmergencyActionFragment albumFragment = new EmergencyActionFragment(); 63 getSupportFragmentManager().beginTransaction().add(android.R.id.content, 64 albumFragment).commit(); 65 } 66 } 67 68 @Override onBackPressed()69 public void onBackPressed() { 70 Log.i(TAG, "Not responding to back press intentionally"); 71 } 72 } 73