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11 changed files with 698 additions and 489 deletions

View File

@ -35,7 +35,7 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".SurveillanceService" />
<service android:name=".TestService" />
</application>
</manifest>

View File

@ -20,7 +20,7 @@ import androidx.fragment.app.FragmentTransaction;
* Use the {@link HomeFragment#newInstance} factory method to
* create an instance of this fragment.
*/
public class HomeFragment extends Fragment {
public class HomeFragment extends Fragment implements OnEventListener {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
@ -31,9 +31,6 @@ public class HomeFragment extends Fragment {
private String str_key;
private String mParam2;
final String GET_ON = "\n乗車状態";
final String GET_OFF = "\n降車状態";
public HomeFragment() {
// Required empty public constructor
@ -82,7 +79,6 @@ public class HomeFragment extends Fragment {
public void onResume() {
super.onResume();
Log.d("HomeFragment", "onResume: called");
Log.d("isIncar", "onResume: " + getIsInCarLocal());
this.updateUiState(getIsInCarLocal());
this.updateBluetoothSituation(isBluetoothConnected());
}
@ -94,23 +90,31 @@ public class HomeFragment extends Fragment {
private boolean getIsInCarLocal() {
SharedPreferences pref = requireActivity().getSharedPreferences("app_situation", requireActivity().MODE_PRIVATE);
Boolean isInCar = pref.getBoolean("isInCarPref", false);
Log.d("isInCarPref","isInCar"+ isInCar);
return isInCar;
return pref.getBoolean("isInCar", false);
}
//画面遷移メソッド
private void replaceFragment(Fragment fragment) {
// フラグメントマネージャーの取得
FragmentManager manager = getParentFragmentManager(); // アクティビティではgetSupportFragmentManager()?
// フラグメントトランザクションの開始
FragmentTransaction transaction = manager.beginTransaction();
// レイアウトをfragmentに置き換え追加
transaction.replace(R.id.fragmentContainerView, fragment);
// 置き換えのトランザクションをバックスタックに保存する
transaction.addToBackStack(null);
// フラグメントトランザクションをコミット
transaction.commit();
}
/**
* 乗車状態の画面を切り替える
*/
private boolean updateUiState(boolean isInCar) {
Log.d("HomeFragment", "updateUiState: called");
Log.d("HomeFragment", "updateUiState:"+isInCar);
// Init
TextView tv;
FrameLayout fl;
try {
tv = requireView().findViewById(R.id.car_situation);
fl = requireView().findViewById(R.id.car_situation_bg);
tv = requireView().findViewById(R.id.situation);
fl = requireView().findViewById(R.id.situation_bg);
} catch (NullPointerException e) {
Log.d("HomeFragment", "updateUiState: view is null");
return false;
@ -120,31 +124,29 @@ public class HomeFragment extends Fragment {
updateUiState(isInCar);
return false;
}
if (isInCar) {
String get_on = "\n乗車状態";
String get_off = "\n降車状態";
if (!isInCar) {
//乗車状態にする
fl.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style_orange, null));
tv.setText(GET_ON);
tv.setText(get_on);
} else {
//降車状態にする
fl.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style, null));
tv.setText(GET_OFF);
tv.setText(get_off);
}
return true;
}
/**
* Bluetoothの接続状態の画面を切り替える
*/
boolean updateBluetoothSituation(Boolean BluetoothConnect) {
private boolean updateBluetoothSituation(Boolean BluetoothConnect) {
FrameLayout frameLayout;
TextView textView;
ImageView imageView;
try {
frameLayout = requireView().findViewById(R.id.situation_bg_bluetooth);
textView = requireView().findViewById(R.id.BluetoothSituation);
imageView = requireView().findViewById(R.id.BluetoothSituationImage);
frameLayout = requireView().findViewById(R.id.situation_bg2);
textView = requireView().findViewById(R.id.Bluetoothsituation);
imageView = requireView().findViewById(R.id.Bluetoothsituationimage);
} catch (NullPointerException e) {
Log.d("HomeFragment", "updateUiState: view is null");
return false;
@ -154,22 +156,41 @@ public class HomeFragment extends Fragment {
updateBluetoothSituation(BluetoothConnect);
return false;
}
final String CONNECT = "接続中";
final String DISCONNECT = "切断中";
String connect = "接続中";
String disconnect = "切断中";
if (BluetoothConnect) {
//接続状態にする
frameLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style_orange, null));
textView.setText(CONNECT);
textView.setText(connect);
imageView.setVisibility(View.GONE);
} else {
//切断状態にする
//降車状態にする
frameLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style, null));
textView.setText(DISCONNECT);
textView.setText(disconnect);
imageView.setVisibility(View.VISIBLE);
}
return true;
}
@Override
public boolean onEvent(boolean isInCar) {//乗車状態と降車状態の変更を受け取ってupdateUiState()に渡す
Log.d("HomeFragment", "onEvent: called");
return updateUiState(isInCar);
}
@Override
public void onEvent2(boolean BluetoothConnect) {
return;
}
@Override
public boolean onEvent2(Boolean BluetoothConnect) {//Bluetoothの接続切断を受け取ってupdateBluetoothSituation()に渡す
updateBluetoothSituation(BluetoothConnect);
return false;
}
}

View File

@ -14,6 +14,7 @@ import android.content.pm.PackageManager;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.preference.PreferenceManager;
import android.util.Log;
@ -25,6 +26,7 @@ import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.app.NotificationCompat;
import androidx.fragment.app.Fragment;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.firebase.firestore.DocumentReference;
@ -45,11 +47,12 @@ public class MainActivity extends AppCompatActivity {
DocumentReference mDocRef;
private HomeFragment homeFragment = HomeFragment.newInstance("test", "test");;
private HomeFragment homeFragment;
public static final String TAG = "InspirationQuote";
private final ActivityResultLauncher<ScanOptions> QrLauncher = registerForActivityResult(
new ScanContract(),
result -> {
@ -71,11 +74,12 @@ public class MainActivity extends AppCompatActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.d(TAG, "onCreate: called");
//Bluetooth接続判定用
SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
SharedPreferences.Editor e = pref.edit();
e.putBoolean("connection_status", false);
SharedPreferences pref=PreferenceManager.getDefaultSharedPreferences(this);
SharedPreferences.Editor e=pref.edit();
e.putBoolean("connection_status",false);
if (!hasPermissions()) {
@ -85,26 +89,19 @@ public class MainActivity extends AppCompatActivity {
BottomNavigationView bottomNavigationView = findViewById(R.id.nav_view);
this.homeFragment = HomeFragment.newInstance("test", "test");
if(savedInstanceState == null){
getSupportFragmentManager().beginTransaction()
.replace(findViewById(R.id.fragmentContainerView).getId(), this.homeFragment)
.addToBackStack(null)
.commit();
}
bottomNavigationView.setOnNavigationItemSelectedListener(v ->
{
if (v.getItemId() == findViewById(R.id.navigation_home).getId()) {
Log.d("MainActivity", "navigation_home: called");
findViewById(R.id.fab_scan_qr_code).setVisibility(FrameLayout.VISIBLE);
getSupportFragmentManager().beginTransaction()
.replace(findViewById(R.id.fragmentContainerView).getId(), this.homeFragment)
.addToBackStack(null)
.commit();
//firebaseLink();
firebaseLink();
} else if (v.getItemId() == findViewById(R.id.navigation_settings).getId()) {
Log.d("MainActivity", "navigation_settings: called");
findViewById(R.id.fab_scan_qr_code).setVisibility(FrameLayout.GONE);
getSupportFragmentManager().beginTransaction()
.replace(findViewById(R.id.fragmentContainerView).getId(), SettingFragment.newInstance())
@ -122,6 +119,7 @@ public class MainActivity extends AppCompatActivity {
ScanOptions options = new ScanOptions();
options.setPrompt("QRコードを読み取ってください");
QrLauncher.launch(options);
});
//Bluetooth検知機能
@ -138,54 +136,58 @@ public class MainActivity extends AppCompatActivity {
}
registerReceiver(receiver, intentFilter);
//startForegroundService(new Intent(this, SurveillanceService.class));
}
@Override
protected void onResume() {
super.onResume();
Log.d("MainActivity onResume", "called");
// Log.d("MainActivity onResume", "mDocRef is null");
Log.d("onResume", "called");
Log.d("onResume", "mDocRef is null");
firebaseLink();
}
/**
* 乗車状態の変更
*/
public void changeIsInCar() {
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = MainActivity.this.getSharedPreferences("app_situation", MODE_PRIVATE);
//共有プリファレンス 書き込みの準備
SharedPreferences.Editor E = sharedPreferences.edit();
SharedPreferences.Editor E2 = sharedPreferences.edit();
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
Log.d("MainActivity", "changeIsInCar: ID= " + IdPref);
boolean change = sharedPreferences.getBoolean("change", false);
Log.d("MainActivity", "changeIsInCar: " + change);
db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
DocumentReference isReported = db.collection("status").document(IdPref);//更新するドキュメントとの紐づけ
Map<String, Boolean> DEFAULT_ITEM = new HashMap<>();//mapの宣言
if (!change) {
//isInCarをtrueに更新
Log.d("MainActivity", "change:"+change);
E.putBoolean("change", true);
E.apply();
Log.d("MainActivity", "change:"+sharedPreferences.getBoolean("change",false));
} else {
Log.d("MainActivity", "change:"+change);
E.putBoolean("change", false);
E.apply();
Log.d("MainActivity", "change:"+sharedPreferences.getBoolean("change",false));
}
Log.d("MainActivity", "changeIsInCar: "+sharedPreferences.getBoolean("change",false));
isReported.update("isInCar", sharedPreferences.getBoolean("change",false)).addOnSuccessListener(unused -> Log.d(TAG, "DocumentSnapshot successfully updated!!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
E2.putBoolean("isInCarPref", sharedPreferences.getBoolean("change",false));
E2.apply();
private void initNotification(DocumentReference mDocRef) {//サイト上で押されたボタンの管理
// 共有プリファレンス全体の準備
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
mDocRef.addSnapshotListener(this, (documentSnapshot, e) -> {
Log.d("nt", "イベント開始");
//共有プリファレンス 書き込みの準備
SharedPreferences.Editor E = sharedPreferences.edit();
//車の乗り降りを管理するtrue=乗車false=降車
if (documentSnapshot.exists()) {//exists()でdocumentSnapshotの中のファイルの存在の確認
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragmentContainerView);
Boolean isInCar = sharedPreferences.getBoolean("isInCarPref", false);//現在の乗降状態を保存する共有プリファレンス
E.putBoolean("isInCarPref", documentSnapshot.getBoolean("isInCar"));//乗降状態の判定
E.apply();//確定処理
Log.d("nt", "レスポンスを検知しました1");
//FireBaseで更新された情報の判定
if (!documentSnapshot.getBoolean("isReported")) {//isReportedがfalseのとき=サイト上で保護者ボタンが押されたとき
if (fragment instanceof HomeFragment) {//fragmentがHomeFragmentのインスタンスかの判定
// changes-situation();// changes-situation()メソッドを処理アプリ側の乗降状態を変化
((HomeFragment) fragment).onEvent(!isInCar);
}
} else if (isInCar) {//第三者ボタンが押されたときにisInCarがtrueのとき乗車状態のときいたずら防止
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel("CHANNEL_ID", "通報通知", importance);
channel.setDescription("第3者からの通報を検知しました");
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
Log.d("nt", "レスポンスを検知しました2");
NotificationSetting();//通知に関する設定のメソッド
Notification(getApplicationContext());//通知を行うメソッド
ResetReported();// ResetReported();メソッドを処理FireBaseのisReportedをfalseにする
} else {//第三者ボタンが押されたときにisInCarがfalseのとき=降車状態のとき
ResetReported();// ResetReported();を処理FireBaseのisReportedをfalseにする
Log.d("nt", "何もなし");
}
}
});
}
private boolean hasPermissions() {
return ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_ADMIN) == PackageManager.PERMISSION_GRANTED &&
@ -225,22 +227,168 @@ public class MainActivity extends AppCompatActivity {
}
/**
* FireBaseのIDの取得
*/
public void firebaseLink() {//Firebaseのドキュメントの取得
Log.d("MainActivity", "firebaseLink: called");
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
if (IdPref == null) {
String IdPref = sharedPreferences.getString("ID", null);////アプリに記録されているIDの取得
if (IdPref == null) {//FireBaseのIDがアプリに登録されているとき
Log.d("onResume", "ID not initialized.");
} else {
mDocRef = FirebaseFirestore.getInstance().document("status/" + IdPref);//現在の位置を取得
//updateIsInCarPref(mDocRef);//現在の位置を引数に initNotification()を処理
initNotification(mDocRef);//現在の位置を引数に initNotification()を処理
}
}
public void ResetReported() {//FireBaseのisReportedをfalseに初期化するメソッド
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = MainActivity.this.getSharedPreferences("app_situation", MODE_PRIVATE);
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
DocumentReference isReported = db.collection("status").document(IdPref);//更新するドキュメントとの紐づけ
Map<String, Boolean> DEFAULT_ITEM = new HashMap<>();//mapの宣言
//isReportedをfalseに更新
isReported.update("isReported", false).addOnSuccessListener(unused -> Log.d(TAG, "DocumentSnapshot successfully updated!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
}
public void changeIsInCar() {
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = MainActivity.this.getSharedPreferences("app_situation", MODE_PRIVATE);
//共有プリファレンス 書き込みの準備
SharedPreferences.Editor E = sharedPreferences.edit();
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
Boolean change=sharedPreferences.getBoolean("change",false);
db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
DocumentReference isReported = db.collection("status").document(IdPref);//更新するドキュメントとの紐づけ
Map<String, Boolean> DEFAULT_ITEM = new HashMap<>();//mapの宣言
if (!change) {
//isInCarをtrueに更新
E.putBoolean("change",true);
}else{
E.putBoolean("change",false);
}
isReported.update("isInCar", change).addOnSuccessListener(unused -> Log.d(TAG, "DocumentSnapshot successfully updated!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
E.apply();
}
public void NotificationSetting() {//通知に関する設定の処理を行うメソッド
int importance = NotificationManager.IMPORTANCE_DEFAULT;
//通知チャネルの実装
NotificationChannel channel = new NotificationChannel("CHANNEL_ID", "通知", importance);
channel.setDescription("第三者により置き去りの通報が行われたときに通知します。");
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
public void Notification(Context context) {//実際に通知を行うメソッド
final String CHANNEL_ID = "my_channel_id";
// 通知がクリックされたときに送信されるIntent
Intent intent = new Intent(context, MainActivity.class);
intent.setAction("OPEN_ACTIVITY");
// PendingIntentの作成
int requestCode = 100;
int flags = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode, intent, flags | PendingIntent.FLAG_IMMUTABLE);
((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(2000);//バイブレーション
@SuppressLint("NotificationTrampoline") NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "CHANNEL_ID")
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentTitle("子供の置き去りをしていませんか?")//通知のタイトル
.setContentText("第三者からの通報が行われました。")//通知の本文
.setContentIntent(pendingIntent)//通知をタップするとActivityへ移動する
.setAutoCancel(true)//通知をタップすると削除する
.setPriority(NotificationCompat.PRIORITY_HIGH) // プライオリティを高く設定
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); // ロック画面に表示する
// NotificationChannelの作成Android 8.0以降
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
if (notificationManager != null) {
NotificationChannel channel = new NotificationChannel(
CHANNEL_ID,
"Channel Name",
NotificationManager.IMPORTANCE_HIGH
);
channel.setDescription("Channel Description");
channel.enableLights(true);
channel.setLightColor(Color.RED);
channel.enableVibration(true);
notificationManager.createNotificationChannel(channel);
}
}
NotificationManager notificationManager = (NotificationManager) context.getSystemService(context.NOTIFICATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
return;
}
notificationManager.notify(R.string.app_name, builder.build());//通知の表示
}
@Override
public void onStop() {//アプリをバックグラウンドにした時のメソッド
super.onStop();
Intent intent = new Intent(getApplication(), TestService.class);
startService(intent);//TestServiceを起動
}
public void NotificationBluetooth(Context context) {//実際に通知を行うメソッド
final String CHANNEL_ID = "my_channel_id";
// 通知がクリックされたときに送信されるIntent
Intent intent = new Intent(context, MainActivity.class);
intent.setAction("OPEN_ACTIVITY");
// PendingIntentの作成
int requestCode = 100;
int flags = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode, intent, flags | PendingIntent.FLAG_IMMUTABLE);
((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(2000);//バイブレーション
@SuppressLint("NotificationTrampoline") NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "CHANNEL_ID")
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentTitle("子供の置き去りをしていませんか?")//通知のタイトル
.setContentText("Bluetoothと車の切断から5分が経過しました")//通知の本文
.setContentIntent(pendingIntent)//通知をタップするとActivityへ移動する
.setAutoCancel(true)//通知をタップすると削除する
.setPriority(NotificationCompat.PRIORITY_HIGH) // プライオリティを高く設定
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); // ロック画面に表示する
// NotificationChannelの作成Android 8.0以降
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
if (notificationManager != null) {
NotificationChannel channel = new NotificationChannel(
CHANNEL_ID,
"Channel Name",
NotificationManager.IMPORTANCE_HIGH
);
channel.setDescription("Channel Description");
channel.enableLights(true);
channel.setLightColor(Color.RED);
channel.enableVibration(true);
notificationManager.createNotificationChannel(channel);
}
}
NotificationManager notificationManager = (NotificationManager)context.getSystemService(context.NOTIFICATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
return;
}
notificationManager.notify(R.string.app_name, builder.build());//通知の表示
}
public void Bluetooth_status() {
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
@ -257,10 +405,14 @@ public class MainActivity extends AppCompatActivity {
private final BroadcastReceiver receiver = new BroadcastReceiver() {
//PreferenceManager.getDefaultSharedPreferences("myPreferences",Context.MODE_PRIVATE);
@Override
public void onReceive(Context context, Intent intent) {
SharedPreferences pref = getSharedPreferences("Bluetooth_situation", MODE_PRIVATE);
SharedPreferences.Editor e = pref.edit();
SharedPreferences pref=getSharedPreferences("Bluetooth_situation",MODE_PRIVATE);
SharedPreferences.Editor e=pref.edit();
String action = intent.getAction(); // may need to chain this to a recognizing function
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
Boolean isInCar = pref.getBoolean("isInCarPref", false);
@ -273,7 +425,9 @@ public class MainActivity extends AppCompatActivity {
String registeredId = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getString("bluetooth_device_id", "none");
if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)) {
//Do something if connected
//Bluetoothデバイスが接続されたときの処理
changeBluetooth(true);
Log.d("BT", "Device connected");
Log.d("BT_Judge", "Registered: " + registeredId);
@ -281,33 +435,40 @@ public class MainActivity extends AppCompatActivity {
if (deviceHardwareAddress.equals(registeredId)) {
//登録済みのデバイスだったときの処理
Log.d("BT_Judge", "登録済み");
changeBluetooth(true);
e.putBoolean("connection_status", true);
if(homeFragment != null && homeFragment.isVisible()){
homeFragment.updateBluetoothSituation(true);
}
} else {
e.putBoolean("connection_status",true);
} else{
//登録していないデバイスだったときの処理
Log.d("BT_Judge", "未登録");
e.putBoolean("connection_status", false);
e.putBoolean("connection_status",false);
}
e.apply();
}else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)) {
//bluetoothデバイスが切断されたときの処理
} else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)&&!isInCar) {//bluetoothが切断されたときに乗車状態のとき
//Do something if disconnected
//デバイスが切断されたときの処理
changeBluetooth(false);
if(homeFragment != null && homeFragment.isVisible()){
homeFragment.updateBluetoothSituation(false);
if (deviceHardwareAddress.equals(registeredId)) {
// 5分待機する
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)&&!isInCar) {//その後bluetoothを再接続したり降車状態になったりしていない置き去りが発生した可能性大
NotificationBluetooth(getApplicationContext());//通知を行うメソッド
}}
}, 5 *60*1000); // 5分をミリ秒に変換
}
}else {
Log.d("BT", "Device disconnected");
}
}
};
/**
* Bluetoothの接続状態を変更するメソッド
*/
public void changeBluetooth(boolean actual) {
getSharedPreferences("Bluetooth_situation", MODE_PRIVATE).edit().putBoolean("status", actual).apply();
public void changeBluetooth(boolean actual){
getSharedPreferences("Bluetooth_situation",MODE_PRIVATE).edit().putBoolean("status",actual).apply();
}
}

View File

@ -0,0 +1,64 @@
package com.example.childguard;
import android.os.Bundle;
import androidx.fragment.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* A simple {@link Fragment} subclass.
* Use the {@link NotificationFragment#newInstance} factory method to
* create an instance of this fragment.
*/
public class NotificationFragment extends Fragment {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
// TODO: Rename and change types of parameters
private String mParam1;
private String mParam2;
public NotificationFragment() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*
* @param param1 Parameter 1.
* @param param2 Parameter 2.
* @return A new instance of fragment NotificationFragment.
*/
// TODO: Rename and change types and number of parameters
public static NotificationFragment newInstance(String param1, String param2) {
NotificationFragment fragment = new NotificationFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_notification, container, false);
}
}

View File

@ -3,4 +3,8 @@ package com.example.childguard;
public interface OnEventListener {
boolean onEvent(boolean state);
void onEvent2(boolean BluetoothConnect);
boolean onEvent2(Boolean BluetoothConnect);
}

View File

@ -53,15 +53,15 @@ public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ItemVi
.setMessage("このデバイスを登録しますか?")
.setPositiveButton(android.R.string.ok, (dialog, which) -> {
// OK button pressed
// Toast.makeText(v.getContext(), "OK button clicked", Toast.LENGTH_SHORT).show();
Toast.makeText(v.getContext(), "OK button clicked", Toast.LENGTH_SHORT).show();
//共有プリファレンスに保存
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this.applicationContext);
sharedPreferences.edit().putString("bluetooth_device_id", deviceList.get(position)[1]).apply();
sharedPreferences.edit().putString("bluetooth_device_name", deviceList.get(position)[0]).apply();
// Toast.makeText(v.getContext(), PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_id", "none"), Toast.LENGTH_SHORT).show();
Toast.makeText(v.getContext(), PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_id", "none"), Toast.LENGTH_SHORT).show();
TextView textView = this.parentView.findViewById(R.id.registered_device);
textView.setText(PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_name", "登録されていません"));
textView.setText(PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_name", "none"));
})

View File

@ -3,8 +3,6 @@ package com.example.childguard;
import static android.content.ContentValues.TAG;
import static android.content.Context.MODE_PRIVATE;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
@ -97,7 +95,6 @@ public class SettingFragment extends Fragment {
SharedPreferences.Editor editor = sharedPreferences1.edit();
editor.putString("ID", documentReference.getId());
editor.apply();
startTestService();
Toast.makeText(getActivity(), "初回登録", Toast.LENGTH_SHORT).show();
getParentFragmentManager().beginTransaction().addToBackStack(null).replace(R.id.fragmentContainerView, GenerateQrFragment.newInstance(documentReference.getId())).commit();
@ -109,11 +106,4 @@ public class SettingFragment extends Fragment {
}
});
}
private void startTestService() {
Context context = getContext();
if (context != null) {
Intent serviceIntent = new Intent(context, SurveillanceService.class);
context.startForegroundService(serviceIntent);
}
}
}

View File

@ -1,363 +0,0 @@
package com.example.childguard;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Handler;
import android.os.IBinder;
import android.os.VibrationEffect;
import android.os.Vibrator;
import android.preference.PreferenceManager;
import android.util.Log;
import androidx.annotation.Nullable;
import androidx.core.app.ActivityCompat;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;
import com.google.firebase.firestore.DocumentReference;
import com.google.firebase.firestore.FirebaseFirestore;
public class SurveillanceService extends Service {
private final Handler handler = new Handler();
private Runnable notificationRunnable;
public static class NotificationContent {
private final String title;
private final String description;
private final String channelId;
private final int notificationId;
public NotificationContent(String title, String description, String channelId, int notificationId) {
this.title = title;
this.description = description;
this.channelId = channelId;
this.notificationId = notificationId;
}
public String getTitle() {
return title;
}
public String getDescription() {
return description;
}
public String getChannelId() {
return channelId;
}
public int getNotificationId() {
return notificationId;
}
}
public static final String TAG = "InspirationQuote";
private static final String BT_ALERT_CHANNEL_ID = "child_guard_bt_alert";
private static final String REPORTED_CHANNEL_ID = "child_guard_reported";
private static final String BACKGROUND_CHANNEL_ID = "child_guard_background";
private static final int REQUEST_CODE = 100;
private static final int NOTIFICATION_DELAY = 5 * 60 * 1000; // 5 minutes
private static final NotificationContent REPORTED_NOTIFICATION =
new NotificationContent("子供の置き去りをしていませんか?", "第三者からの通報が行われました。", REPORTED_CHANNEL_ID, 2);
private static final NotificationContent BLUETOOTH_NOTIFICATION =
new NotificationContent("子供の置き去りをしていませんか?🐈", "Bluetoothと車の切断から5分が経過しました", BT_ALERT_CHANNEL_ID, 3);
private String userId = null;
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.d(TAG, "onStartCommand: ");
this.userId = getSharedPreferences("app_situation", MODE_PRIVATE).getString("ID", null);
if (this.userId == null) {
Log.d("onResume", "ID not initialized.");
return flags; // IDが初期化されていない場合は何もしない
}
if (isNotificationChannelCreated(BACKGROUND_CHANNEL_ID)) {
createRunningNotificationChannel();
}
Intent notificationIntent = new Intent(this, MainActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_IMMUTABLE);
Notification notification = new NotificationCompat.Builder(this, BACKGROUND_CHANNEL_ID)
.setContentTitle("ChildGuardバックグラウンドサービス")
.setContentText("接続/通報監視サービスがバックグラウンドで実行されています")
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentIntent(pendingIntent)
.build();
startForeground(1, notification);
setSnapshotListener(FirebaseFirestore.getInstance().document("status/" + this.userId));
if (isNotBluetoothGranted()) return flags;
registerReceiver(receiver);
return START_STICKY;
}
@Override
public void onCreate() {
super.onCreate();
if (isNotificationChannelCreated(BT_ALERT_CHANNEL_ID)) createAlertNotificationChannel(BT_ALERT_CHANNEL_ID);
if (isNotificationChannelCreated(REPORTED_CHANNEL_ID)) createAlertNotificationChannel(REPORTED_CHANNEL_ID);
}
/**
* 通知チャネルが作成されているか確認
* @return 通知チャンネルの有無 true: 作成済み false: 未作成
*/
private boolean isNotificationChannelCreated(String channelId) {
NotificationManager notificationManager = getSystemService(NotificationManager.class);
return notificationManager.getNotificationChannel(channelId) == null;
}
/**
* 通知チャネルの作成
*/
private void createAlertNotificationChannel(String channelId) {
int importance = NotificationManager.IMPORTANCE_DEFAULT;
NotificationChannel channel = new NotificationChannel(channelId, "通知", importance);
channel.setDescription("第三者により置き去りの通報が行われたときに通知します。");
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
/**
* バックグラウンドで実行中の通知チャネルを作成
*/
private void createRunningNotificationChannel() {
NotificationChannel serviceChannel = new NotificationChannel(
BACKGROUND_CHANNEL_ID,
"Foreground Service Channel",
NotificationManager.IMPORTANCE_NONE
);
NotificationManager manager = getSystemService(NotificationManager.class);
if (manager != null) {
manager.createNotificationChannel(serviceChannel);
}
}
/**
* 通知が許可がされているかどうかを確認
* @return 通知の許可の有無 true: 許可されていない false: 許可されている
*/
private boolean isNotNotificationEnabled() {
NotificationManagerCompat notificationManagerCompat = NotificationManagerCompat.from(this);
if (!notificationManagerCompat.areNotificationsEnabled()) {
Log.d(TAG, "通知が許可されていません");
return true;
} else {
Log.d(TAG, "通知が許可されています");
return false;
}
}
/**
* Bluetoothの権限が許可されているかどうかを確認
* @return Bluetoothの権限の有無 true: 許可されていない false: 許可されている
*/
private boolean isNotBluetoothGranted() {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.d(TAG, "Bluetoothの権限が許可されていません");
return true;
} else {
Log.d(TAG, "Bluetoothの権限が許可されています");
return false;
}
}
/**
* ブロードキャストレシーバーを登録
* @param receiver ブロードキャストレシーバー
*/
private void registerReceiver(BroadcastReceiver receiver) {
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
intentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
registerReceiver(receiver, intentFilter);
}
/**
* Firestoreのスナップショットリスナーを設定
* @param mDocRef Firestoreのドキュメントリファレンス
*/
private void setSnapshotListener(DocumentReference mDocRef) {
// Initialize the PeriodicTaskManager
// (Assuming it's done elsewhere as it's not shown in the original code)
// Prepare SharedPreferences
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
// Add a snapshot listener to the document reference
mDocRef.addSnapshotListener((documentSnapshot, e) -> {
if (e != null) {
Log.w("nt", "Listen failed.", e);
return;
}
if (documentSnapshot != null && documentSnapshot.exists()) {
Log.d("nt", "イベント開始");
// Handle document snapshot
SharedPreferences.Editor editor = sharedPreferences.edit();
boolean isInCar = sharedPreferences.getBoolean("isInCarPref", false);
boolean newIsInCarState = Boolean.TRUE.equals(documentSnapshot.getBoolean("isInCar"));
editor.putBoolean("isInCarPref", newIsInCarState);
editor.apply();
Log.d("nt", "レスポンスを検知しました1");
Log.d("SurveillanceService", "Bluetooth: "+sharedPreferences.getBoolean("BluetoothStatusLocal", false));
if (isInCar&&!sharedPreferences.getBoolean("BluetoothStatusLocal", false)) {
if (Boolean.TRUE.equals(documentSnapshot.getBoolean("isReported"))) {
resetReported();
sendNotification(getApplicationContext(), REPORTED_NOTIFICATION);
}
} else {
resetReported();
}
} else {
Log.d("nt", "Current data: null");
}
});
}
/**
* 通報フラグをリセットする
*/
private void resetReported() {
FirebaseFirestore db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
DocumentReference isReported = db.collection("status").document(this.userId);
//isReportedをfalseに更新
isReported.update("isReported", false).addOnSuccessListener(unused ->
Log.d(TAG, "DocumentSnapshot successfully updated!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
}
/**
* 通知をタップしたときにアプリを起動するPendingIntentを取得
*
* @param context コンテキスト
* @return PendingIntent
*/
private PendingIntent getPendingIntent(Context context) {
Intent intent = new Intent(context, MainActivity.class);
intent.setAction("OPEN_ACTIVITY");
return PendingIntent.getActivity(context, SurveillanceService.REQUEST_CODE, intent, PendingIntent.FLAG_IMMUTABLE);
}
/**
* デバイスをバイブレーションさせる
*/
private void vibrateDevice() {
Vibrator vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
if (vibrator.hasVibrator()) {
vibrator.vibrate(VibrationEffect.createOneShot(2000, VibrationEffect.DEFAULT_AMPLITUDE));
}
}
/**
* 通知を送信する
* @param context コンテキスト
* @param content NotificationContent 通知内容
*/
private void sendNotification(Context context, NotificationContent content) {//通知を行うメソッド
// 権限の保有を確認
if (isNotNotificationEnabled()) return;
vibrateDevice();
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, content.getChannelId())
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentTitle(content.getTitle())//通知のタイトル
.setContentText(content.getDescription())//通知の内容
.setContentIntent(getPendingIntent(context))//通知をタップするとActivityへ移動する
.setAutoCancel(true)//通知をタップすると削除する
.setPriority(NotificationCompat.PRIORITY_HIGH) // プライオリティを高く設定
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); // ロック画面に表示する
NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
notificationManager.notify(content.getNotificationId(), builder.build());
}
private final BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// 処理対象か確認 ----------------------------------------
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
if (device == null) {
Log.d("BT", "No device found");
return;
}
String deviceHardwareAddress = device.getAddress(); // MAC address
if (deviceHardwareAddress == null) {
Log.d("BT", "No device address found");
return;
}
String registeredId = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getString("bluetooth_device_id", null);
if (registeredId == null) {
Log.d("BT_Judge", "No registered device");
return;
}
if (!registeredId.equals(deviceHardwareAddress)) {
Log.d("BT_Judge", "Not registered device");
return;
}
boolean isInCar = getSharedPreferences("app_situation", MODE_PRIVATE).getBoolean("change", false);
// if (!isInCar) {
// Log.d("BT_Judge", "Not in car");
// return;
// }
// -----------------------------------------------------
// debug log
Log.d("BT", "Bluetooth device found: " + deviceHardwareAddress);
Log.d("BT", "Registered device: " + registeredId);
Log.d("BT", "Is in car: " + isInCar);
SharedPreferences sharedPreferences = SurveillanceService.this.getSharedPreferences("app_situation", MODE_PRIVATE);
SharedPreferences.Editor E = sharedPreferences.edit();
String action = intent.getAction(); // may need to chain this to a recognizing function
if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)) {
E.putBoolean("BluetoothStatusLocal", false);
// bluetoothが切断されたときに乗車状態のとき
if (isInCar) {
notificationRunnable = () -> {
// 5分経過した時点でも車に乗っていない場合
sendNotification(context, BLUETOOTH_NOTIFICATION);
};
}
handler.postDelayed(notificationRunnable, NOTIFICATION_DELAY);
} else if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)) {
E.putBoolean("BluetoothStatusLocal", true);
// 再接続された場合通知をキャンセルする
if (notificationRunnable != null) {
handler.removeCallbacks(notificationRunnable);
notificationRunnable = null;
Log.d("BT", "Notification canceled due to reconnection");
}
}
E.apply();
Log.d("SurveillanceService:BT", "Bluetooth status: " + sharedPreferences.getBoolean("BluetoothStatusLocal", false));
}
};
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
}

View File

@ -0,0 +1,297 @@
package com.example.childguard;
import android.annotation.SuppressLint;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.os.Build;
import android.os.Handler;
import android.os.IBinder;
import android.os.Vibrator;
import android.preference.PreferenceManager;
import android.util.Log;
import androidx.annotation.Nullable;
import androidx.core.app.ActivityCompat;
import androidx.core.app.NotificationCompat;
import com.google.firebase.firestore.DocumentReference;
import com.google.firebase.firestore.FirebaseFirestore;
import java.util.HashMap;
import java.util.Map;
public class TestService extends Service {
FirebaseFirestore db;
DocumentReference mDocRef;
public static final String TAG = "InspirationQuote";
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
if (IdPref == null) {//FireBaseのIDがアプリに登録されているとき
Log.d("onResume", "ID not initialized.");
} else {
mDocRef = FirebaseFirestore.getInstance().document("status/" + IdPref);//現在の位置を取得
initNotification(mDocRef);//現在の位置を引数に initNotification()を処理
}
Bluetooth_status();
return flags;
}
private void initNotification(DocumentReference mDocRef) {//サイト上で押されたボタンの管理
// PeriodicTaskManagerのインスタンス化
// 共有プリファレンス全体の準備
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
//車の乗り降りを管理するtrue=乗車false=降車
//exists()でdocumentSnapshotの中のファイルの存在の確認
mDocRef.addSnapshotListener((documentSnapshot, e) -> {
Log.d("nt", "イベント開始");
//共有プリファレンス 書き込みの準備
SharedPreferences.Editor E = sharedPreferences.edit();
//車の乗り降りを管理するtrue=乗車false=降車
if (documentSnapshot.exists()) {//exists()でdocumentSnapshotの中のファイルの存在の確認
Boolean isInCar = sharedPreferences.getBoolean("isInCarPref", false);//現在の乗降状態を保存する共有プリファレンス
E.putBoolean("isInCarPref", documentSnapshot.getBoolean("isInCar"));//乗降状態の判定
E.apply();//確定処理
Log.d("nt", "レスポンスを検知しました1");
if (isInCar) {//isReportedがtrue=サイト上で乗車状態のとき
if (documentSnapshot.getBoolean("isReported")) {
//ここスタートリサイクル
ResetReported();// ResetReported();を処理FireBaseのisReportedをfalseにする
NotificationSetting();//通知に関する設定のメソッド
Notification(getApplicationContext());//通知を行うメソッド
}
} else {//isReportedがfalse=サイト上で降車状態のとき
ResetReported();//ResetReported();を処理FireBaseのisReportedをfalseにする
}
}
});
}
public void ResetReported() {//FireBaseのisReportedをfalseに初期化するメソッド
//共有プリファレンス全体の準備
SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
DocumentReference isReported = db.collection("status").document(IdPref);//更新するドキュメントとの紐づけ
Map<String, Boolean> DEFAULT_ITEM = new HashMap<>();//mapの宣言
DEFAULT_ITEM.put("isReported", false);
//isReportedをfalseに更新
isReported.update("isReported", false).addOnSuccessListener(unused -> Log.d(TAG, "DocumentSnapshot successfully updated!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
}
public void NotificationSetting() {//通知に関する設定の処理を行うメソッド
int importance = NotificationManager.IMPORTANCE_DEFAULT;
//通知チャネルの実装
NotificationChannel channel = new NotificationChannel("CHANNEL_ID", "通知", importance);
channel.setDescription("第三者により置き去りの通報が行われたときに通知します。");
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
public void Notification(Context context) {//実際に通知を行うメソッド
final String CHANNEL_ID = "my_channel_id";
// 通知がクリックされたときに送信されるIntent
Intent intent = new Intent(context, MainActivity.class);
intent.setAction("OPEN_ACTIVITY");
// PendingIntentの作成
int requestCode = 100;
int flags = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode, intent, flags | PendingIntent.FLAG_IMMUTABLE);
((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(2000);//バイブレーション
@SuppressLint("NotificationTrampoline") NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "CHANNEL_ID")
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentTitle("子供の置き去りをしていませんか?")//通知のタイトル
.setContentText("第三者からの通報が行われました。")//通知の本文
.setContentIntent(pendingIntent)//通知をタップするとActivityへ移動する
.setAutoCancel(true)//通知をタップすると削除する
.setPriority(NotificationCompat.PRIORITY_HIGH) // プライオリティを高く設定
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); // ロック画面に表示する
// NotificationChannelの作成Android 8.0以降
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
if (notificationManager != null) {
NotificationChannel channel = new NotificationChannel(
CHANNEL_ID,
"Channel Name",
NotificationManager.IMPORTANCE_HIGH
);
channel.setDescription("Channel Description");
channel.enableLights(true);
channel.setLightColor(Color.RED);
channel.enableVibration(true);
notificationManager.createNotificationChannel(channel);
}
}
NotificationManager notificationManager = (NotificationManager) context.getSystemService(context.NOTIFICATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
return;
}
notificationManager.notify(R.string.app_name, builder.build());//通知の表示
}
public void NotificationBluetooth(Context context) {//実際に通知を行うメソッド
final String CHANNEL_ID = "my_channel_id";
// 通知がクリックされたときに送信されるIntent
Intent intent = new Intent(context, MainActivity.class);
intent.setAction("OPEN_ACTIVITY");
// PendingIntentの作成
int requestCode = 100;
int flags = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(context, requestCode, intent, flags | PendingIntent.FLAG_IMMUTABLE);
((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(2000);//バイブレーション
@SuppressLint("NotificationTrampoline") NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "CHANNEL_ID")
.setSmallIcon(android.R.drawable.ic_menu_info_details)
.setContentTitle("子供の置き去りをしていませんか?")//通知のタイトル
.setContentText("Bluetoothと車の切断から5分が経過しました")//通知の本文
.setContentIntent(pendingIntent)//通知をタップするとActivityへ移動する
.setAutoCancel(true)//通知をタップすると削除する
.setPriority(NotificationCompat.PRIORITY_HIGH) // プライオリティを高く設定
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC); // ロック画面に表示する
// NotificationChannelの作成Android 8.0以降
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
if (notificationManager != null) {
NotificationChannel channel = new NotificationChannel(
CHANNEL_ID,
"Channel Name",
NotificationManager.IMPORTANCE_HIGH
);
channel.setDescription("Channel Description");
channel.enableLights(true);
channel.setLightColor(Color.RED);
channel.enableVibration(true);
notificationManager.createNotificationChannel(channel);
}
}
NotificationManager notificationManager = (NotificationManager) context.getSystemService(context.NOTIFICATION_SERVICE);
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
return;
}
notificationManager.notify(R.string.app_name, builder.build());//通知の表示
}
public void Bluetooth_status() {
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
intentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.d("BT", "No permission to connect bluetooth devices");
return;
} else {
Log.d("BT", "Permission to connect bluetooth devices granted");
}
registerReceiver(receiver, intentFilter);
}
private final BroadcastReceiver receiver = new BroadcastReceiver() {
//PreferenceManager.getDefaultSharedPreferences("myPreferences",Context.MODE_PRIVATE);
@Override
public void onReceive(Context context, Intent intent) {
SharedPreferences pref = getSharedPreferences("Bluetooth_situation", MODE_PRIVATE);
SharedPreferences.Editor e = pref.edit();
String action = intent.getAction(); // may need to chain this to a recognizing function
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
Boolean isInCar = pref.getBoolean("isInCarPref", false);
if (ActivityCompat.checkSelfPermission(context, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.d("BT", "No permission to connect bluetooth devices");
return;
}
String deviceHardwareAddress = device.getAddress(); // MAC address
String registeredId = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getString("bluetooth_device_id", "none");
if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)) {
//Do something if connected
//Bluetoothデバイスが接続されたときの処理
Log.d("BT", "Device connected");
Log.d("BT_Judge", "Registered: " + registeredId);
if (deviceHardwareAddress.equals(registeredId)) {
//登録済みのデバイスだったときの処理
Log.d("BT_Judge", "登録済み");
e.putBoolean("connection_status", true);
} else {
//登録していないデバイスだったときの処理
Log.d("BT_Judge", "未登録");
e.putBoolean("connection_status", false);
}
e.apply();
} else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action) && !isInCar) {//bluetoothが切断されたときに乗車状態のとき
//Do something if disconnected
//デバイスが切断されたときの処理
if (deviceHardwareAddress.equals(registeredId)) {
// 5分待機する
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action) && !isInCar) {//その後bluetoothを再接続したり降車状態になったりしていない置き去りが発生した可能性大
NotificationBluetooth(getApplicationContext());//通知を行うメソッド
}
}
}, 5 * 60 * 1000); // 5分をミリ秒に変換
}
} else {
Log.d("BT", "Device disconnected");
}
}
};
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
}

View File

@ -19,7 +19,7 @@
app:layout_constraintTop_toTopOf="parent">
<FrameLayout
android:id="@+id/car_situation_bg"
android:id="@+id/situation_bg"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
@ -37,7 +37,7 @@
android:textSize="25dp" />
<TextView
android:id="@+id/car_situation"
android:id="@+id/situation"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginTop="10dp"
@ -49,7 +49,7 @@
</FrameLayout>
<FrameLayout
android:id="@+id/situation_bg_bluetooth"
android:id="@+id/situation_bg2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
@ -58,7 +58,7 @@
android:background="@drawable/frame_style">
<TextView
android:id="@+id/BluetoothSituation"
android:id="@+id/Bluetoothsituation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
@ -75,7 +75,7 @@
android:textAlignment="center" />
<ImageView
android:id="@+id/BluetoothSituationImage"
android:id="@+id/Bluetoothsituationimage"
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_marginTop="50dp"

View File

@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".NotificationFragment">
<!-- TODO: Update blank fragment layout -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="10"
android:orientation="vertical"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="9">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"/>
</LinearLayout>
</LinearLayout>
</FrameLayout>