1 /* 2 * Copyright (C) 2018 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.car.dialer.ui.warning; 18 19 import android.content.Intent; 20 import android.os.Bundle; 21 import android.text.TextUtils; 22 import android.view.LayoutInflater; 23 import android.view.View; 24 import android.view.ViewGroup; 25 import android.widget.TextView; 26 27 import androidx.fragment.app.Fragment; 28 import androidx.lifecycle.MutableLiveData; 29 import androidx.lifecycle.ViewModelProviders; 30 31 import com.android.car.apps.common.util.ViewUtils; 32 import com.android.car.dialer.R; 33 import com.android.car.dialer.telecom.UiCallManager; 34 import com.android.car.dialer.ui.TelecomActivityViewModel; 35 36 /** 37 * A fragment that informs the user that there is no bluetooth device attached that can make 38 * phone calls. 39 */ 40 public class NoHfpFragment extends Fragment { 41 private static final String ERROR_MESSAGE_KEY = "ERROR_MESSAGE_KEY"; 42 private static final String Bluetooth_Setting_ACTION = "android.settings.BLUETOOTH_SETTINGS"; 43 private static final String Bluetooth_Setting_CATEGORY = "android.intent.category.DEFAULT"; 44 45 private TextView mErrorMessageView; 46 private String mErrorMessage; 47 48 /** 49 * Returns an instance of the {@link NoHfpFragment} with the given error message as the one to 50 * display. 51 */ newInstance(String errorMessage)52 public static NoHfpFragment newInstance(String errorMessage) { 53 NoHfpFragment fragment = new NoHfpFragment(); 54 55 Bundle args = new Bundle(); 56 args.putString(ERROR_MESSAGE_KEY, errorMessage); 57 fragment.setArguments(args); 58 59 return fragment; 60 } 61 onCreate(Bundle savedInstanceState)62 public void onCreate(Bundle savedInstanceState) { 63 super.onCreate(savedInstanceState); 64 65 Bundle args = getArguments(); 66 if (args != null) { 67 mErrorMessage = args.getString(ERROR_MESSAGE_KEY); 68 } 69 } 70 71 /** 72 * Sets the given error message to be displayed. 73 */ setErrorMessage(String errorMessage)74 public void setErrorMessage(String errorMessage) { 75 mErrorMessage = errorMessage; 76 77 // If this method is called before the error message view is available, then no need to 78 // set the message. Instead, it will be set in onCreateView(). 79 if (mErrorMessageView != null && !TextUtils.isEmpty(mErrorMessage)) { 80 mErrorMessageView.setText(mErrorMessage); 81 } 82 } 83 84 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)85 public View onCreateView(LayoutInflater inflater, ViewGroup container, 86 Bundle savedInstanceState) { 87 View view = inflater.inflate(R.layout.no_hfp, container, false); 88 mErrorMessageView = view.findViewById(R.id.error_string); 89 90 // If no error message is set, the default string from the layout will be used. 91 if (!TextUtils.isEmpty(mErrorMessage)) { 92 mErrorMessageView.setText(mErrorMessage); 93 } 94 95 TelecomActivityViewModel viewModel = ViewModelProviders.of(getActivity()).get( 96 TelecomActivityViewModel.class); 97 MutableLiveData<Integer> dialerAppStateLiveData = viewModel.getDialerAppState(); 98 View emergencyButton = view.findViewById(R.id.emergency_call_button); 99 ViewUtils.setVisible(emergencyButton, UiCallManager.get().isEmergencyCallSupported()); 100 emergencyButton.setOnClickListener(v -> dialerAppStateLiveData.setValue( 101 TelecomActivityViewModel.DialerAppState.EMERGENCY_DIALPAD)); 102 103 view.findViewById(R.id.connect_bluetooth_button).setOnClickListener(v -> { 104 Intent launchIntent = new Intent(); 105 launchIntent.setAction(Bluetooth_Setting_ACTION); 106 launchIntent.addCategory(Bluetooth_Setting_CATEGORY); 107 startActivity(launchIntent); 108 }); 109 110 return view; 111 } 112 } 113