| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.companiondevicesupport; |
| |
| import static com.google.android.connecteddevice.util.SafeLog.loge; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.os.Bundle; |
| import androidx.fragment.app.Fragment; |
| import android.text.Html; |
| import android.text.Spanned; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| import androidx.annotation.LayoutRes; |
| import androidx.lifecycle.ViewModelProvider; |
| import com.google.android.connecteddevice.model.TransportProtocols; |
| import com.google.android.connecteddevice.ui.AssociatedDeviceViewModel; |
| import com.google.android.connecteddevice.ui.AssociatedDeviceViewModelFactory; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** Fragment that provides association instructions. */ |
| public class CompanionLandingFragment extends Fragment { |
| private static final String IS_STARTED_FOR_SUW_KEY = "isStartedForSuw"; |
| private static final String TAG = "CompanionLandingFragment"; |
| |
| /** |
| * Creates a new instance of {@link CompanionLandingFragment}. |
| * |
| * @param isStartedForSUW If the fragment is created for car setup wizard. |
| * @return {@link CompanionLandingFragment} instance. |
| */ |
| static CompanionLandingFragment newInstance(boolean isStartedForSUW) { |
| Bundle bundle = new Bundle(); |
| bundle.putBoolean(IS_STARTED_FOR_SUW_KEY, isStartedForSUW); |
| CompanionLandingFragment fragment = new CompanionLandingFragment(); |
| fragment.setArguments(bundle); |
| return fragment; |
| } |
| |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| @LayoutRes |
| int layout = |
| getArguments().getBoolean(IS_STARTED_FOR_SUW_KEY) |
| ? R.layout.suw_companion_landing_fragment |
| : R.layout.companion_landing_fragment; |
| return inflater.inflate(layout, container, false); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle bundle) { |
| List<String> transportProtocols = |
| Arrays.asList(getResources().getStringArray(R.array.transport_protocols)); |
| AssociatedDeviceViewModel model = |
| new ViewModelProvider( |
| requireActivity(), |
| new AssociatedDeviceViewModelFactory( |
| requireActivity().getApplication(), |
| transportProtocols.contains(TransportProtocols.PROTOCOL_SPP), |
| getResources().getString(R.string.ble_device_name_prefix), |
| getResources().getBoolean(R.bool.enable_passenger))) |
| .get(AssociatedDeviceViewModel.class); |
| TextView connectToCarTextView = view.findViewById(R.id.connect_to_car_text); |
| model |
| .getAdvertisedCarName() |
| .observe(/* owner= */ this, carName -> setCarName(connectToCarTextView, carName)); |
| view.findViewById(R.id.add_associated_device_button) |
| .setOnClickListener(l -> ((AssociationBaseActivity) getActivity()).startAssociation()); |
| } |
| |
| private void setCarName(TextView textView, String carName) { |
| if (textView == null) { |
| loge(TAG, "No valid TextView to show device name."); |
| return; |
| } |
| if (carName == null) { |
| return; |
| } |
| if (!carName.isEmpty()) { |
| // Embedded BLE name inside the parenthesis indicating it is just another representatives of |
| // the device. |
| carName = "(" + carName + ")"; |
| } |
| String bluetoothName = BluetoothAdapter.getDefaultAdapter().getName(); |
| String connectToCarText = |
| getString(R.string.connect_to_targe_car_instruction_text, bluetoothName, carName); |
| Spanned styledConnectToCarText = Html.fromHtml(connectToCarText, Html.FROM_HTML_MODE_LEGACY); |
| textView.setText(styledConnectToCarText); |
| } |
| } |