ChildGuard/child_guard
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base: ChildGuard:main
Branches Tags
ChildGuard:main
ChildGuard:rca/workaround
ChildGuard:hotfix-Fine-adjustment
ChildGuard:hotfix-isInCar
ChildGuard:hotfix-Bluetooth
ChildGuard:hotfix-notification
ChildGuard:hotfix-notifivation
ChildGuard:fix/fix_service
ChildGuard:improve/refactor_service
ChildGuard:improve/remove_unused_fragment
ChildGuard:improve/remove_unused_callback
ChildGuard:improve/fix_bt
ChildGuard:kyou/Bluetooth
ChildGuard:rca/submit1
ChildGuard:last
ChildGuard:isono/tuuchi
ChildGuard:housinnhennkougo
ChildGuard:hotfix-1
ChildGuard:kyou/layout
ChildGuard:fix-1
ChildGuard:rca/fix_ui
ChildGuard:itazuraboushi
ChildGuard:QR
ChildGuard:rca/add_chrome_custom_tabs
ChildGuard:revert-4-kyou/layout
ChildGuard:seiya/QR
ChildGuard:rca/test
..
compare: ChildGuard:improve/remove_unused_fragment
Branches Tags
ChildGuard:main
ChildGuard:rca/workaround
ChildGuard:hotfix-Fine-adjustment
ChildGuard:hotfix-isInCar
ChildGuard:hotfix-Bluetooth
ChildGuard:hotfix-notification
ChildGuard:hotfix-notifivation
ChildGuard:fix/fix_service
ChildGuard:improve/refactor_service
ChildGuard:improve/remove_unused_fragment
ChildGuard:improve/remove_unused_callback
ChildGuard:improve/fix_bt
ChildGuard:kyou/Bluetooth
ChildGuard:rca/submit1
ChildGuard:last
ChildGuard:isono/tuuchi
ChildGuard:housinnhennkougo
ChildGuard:hotfix-1
ChildGuard:kyou/layout
ChildGuard:fix-1
ChildGuard:rca/fix_ui
ChildGuard:itazuraboushi
ChildGuard:QR
ChildGuard:rca/add_chrome_custom_tabs
ChildGuard:revert-4-kyou/layout
ChildGuard:seiya/QR
ChildGuard:rca/test

No commits in common. "main" and "improve/remove_unused_fragment" have entirely different histories.
main ... improve/re

11 changed files with 701 additions and 695 deletions
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3
app/src/main/AndroidManifest.xml
View File

@ -8,7 +8,6 @@
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@ -36,7 +35,7 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".SurveillanceService" />
<service android:name=".TestService" />
</application>
</manifest>

87
app/src/main/java/com/example/childguard/HomeFragment.java
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
@ -82,35 +79,36 @@ 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());
}
private boolean isBluetoothConnected() {
SharedPreferences pref = requireActivity().getSharedPreferences("Bluetooth_situation", requireActivity().MODE_PRIVATE);
return pref.getBoolean("status", false);
}
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 +118,29 @@ 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 +150,41 @@ 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;
}
}

462
app/src/main/java/com/example/childguard/MainActivity.java
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;
@ -32,6 +34,7 @@ import com.google.firebase.firestore.FirebaseFirestore;
import com.journeyapps.barcodescanner.ScanContract;
import com.journeyapps.barcodescanner.ScanOptions;
// Manifest
import android.Manifest;
import java.util.HashMap;
@ -40,12 +43,16 @@ import java.util.Map;
public class MainActivity extends AppCompatActivity {
FirebaseFirestore db;
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 -> {
@ -67,13 +74,14 @@ 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);
// Check permissions
//Bluetooth接続判定用
SharedPreferences pref=PreferenceManager.getDefaultSharedPreferences(this);
SharedPreferences.Editor e=pref.edit();
e.putBoolean("connection_status",false);
if (!hasPermissions()) {
requestPermissions();
}
@ -81,23 +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 -> {
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();
} 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())
@ -115,6 +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
@ -123,149 +128,96 @@ public class MainActivity extends AppCompatActivity {
intentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
db = FirebaseFirestore.getInstance();//Firebaseとの紐づけ
String btPermission = getBluetoothConnectPermission();
if (ActivityCompat.checkSelfPermission(this, btPermission) != PackageManager.PERMISSION_GRANTED) {
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);
startForegroundService(new Intent(this, SurveillanceService.class));
}
registerReceiver(receiver, intentFilter);
}
@Override
protected void onResume() {
super.onResume();
Log.d("MainActivity onResume", "called");
Log.d("onResume", "called");
Log.d("onResume", "mDocRef is null");
firebaseLink();
}
// 権限チェック用ヘルパーメソッドを追加
private String getBluetoothConnectPermission() {
return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) ?
Manifest.permission.BLUETOOTH_CONNECT :
Manifest.permission.BLUETOOTH;
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");
}
}
});
}
/**
* 乗車状態の変更
*/
public void changeIsInCar() {
SharedPreferences sharedPreferences = MainActivity.this.getSharedPreferences("app_situation", MODE_PRIVATE);
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();
}
/**
* 権限の保有を確認する
* @return
*/
private boolean hasPermissions() {
boolean allGranted = true;
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
// <= Android 11 (API 30)
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH)
== PackageManager.PERMISSION_GRANTED);
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_ADMIN)
== PackageManager.PERMISSION_GRANTED);
} else {
// >= Android 12 (API 31)
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_SCAN)
== PackageManager.PERMISSION_GRANTED);
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_CONNECT)
== PackageManager.PERMISSION_GRANTED);
}
// Location
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED);
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION)
== PackageManager.PERMISSION_GRANTED);
// >= Android 13 (API 32)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS)
== PackageManager.PERMISSION_GRANTED);
}
// Others
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.VIBRATE)
== PackageManager.PERMISSION_GRANTED);
allGranted &= (ActivityCompat.checkSelfPermission(this, Manifest.permission.FOREGROUND_SERVICE)
== PackageManager.PERMISSION_GRANTED);
return allGranted;
return ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_ADMIN) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_SCAN) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_CONNECT) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.VIBRATE) == PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this, Manifest.permission.FOREGROUND_SERVICE) == PackageManager.PERMISSION_GRANTED;
}
/**
* 権限のリクエストを行う
*/
private void requestPermissions() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
// <= Android 11 (API 30)
ActivityCompat.requestPermissions(this,
new String[]{
Manifest.permission.BLUETOOTH,
Manifest.permission.BLUETOOTH_ADMIN,
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.VIBRATE,
Manifest.permission.FOREGROUND_SERVICE,
},
2
);
} else {
// >= Android 12 (API 31)
ActivityCompat.requestPermissions(this,
new String[]{
Manifest.permission.BLUETOOTH_SCAN,
Manifest.permission.BLUETOOTH_CONNECT,
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.POST_NOTIFICATIONS,
Manifest.permission.VIBRATE,
Manifest.permission.FOREGROUND_SERVICE
},
2
);
}
ActivityCompat.requestPermissions(this,
new String[]{
Manifest.permission.BLUETOOTH,
Manifest.permission.BLUETOOTH_ADMIN,
Manifest.permission.BLUETOOTH_SCAN,
Manifest.permission.BLUETOOTH_CONNECT,
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.POST_NOTIFICATIONS,
Manifest.permission.VIBRATE,
Manifest.permission.FOREGROUND_SERVICE
},
2);
}
@Override
public void onRequestPermissionsResult(int requestCode,
@NonNull String[] permissions,
@NonNull int[] grantResults) {
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == 2) {
if (!hasPermissions()) {
@ -274,27 +226,175 @@ 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
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);
intentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
String btPermission = getBluetoothConnectPermission();
if (ActivityCompat.checkSelfPermission(this, btPermission) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.d("BT", "No permission to connect bluetooth devices");
return;
} else {
@ -303,26 +403,33 @@ public class MainActivity extends AppCompatActivity {
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();
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);
String btPermission = getBluetoothConnectPermission();
if (ActivityCompat.checkSelfPermission(context, btPermission) != PackageManager.PERMISSION_GRANTED) {
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");
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
e.putBoolean("change", true);
e.apply();
changeBluetooth();//HomeFragmentの表示を接続にする
Log.d("BT", "Device connected");
Log.d("BT_Judge", "Registered: " + registeredId);
@ -330,35 +437,46 @@ 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
changeBluetooth(false);
if (homeFragment != null && homeFragment.isVisible()) {
homeFragment.updateBluetoothSituation(false);
} 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
e.putBoolean("change", false);
e.apply();
changeBluetooth();//HomeFragmentの表示を切断にする
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(){
SharedPreferences pref=getSharedPreferences("Bluetooth_situation",MODE_PRIVATE);
SharedPreferences.Editor e=pref.edit();
Boolean BluetoothConnect = pref.getBoolean("change", false);
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragmentContainerView);
((HomeFragment) fragment).onEvent2(BluetoothConnect);
}
}

4
app/src/main/java/com/example/childguard/OnEventListener.java
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);
}

6
app/src/main/java/com/example/childguard/RecyclerAdapter.java
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"));
})

10
app/src/main/java/com/example/childguard/SettingFragment.java
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);
}
}
}

376
app/src/main/java/com/example/childguard/SurveillanceService.java
View File

@ -1,376 +0,0 @@
package com.example.childguard;
import android.Manifest;
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.Build;
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() {
String btPermission = getBluetoothConnectPermission();
if (ActivityCompat.checkSelfPermission(this, btPermission) != 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);
}
/**
* Bluetoothの接続権限を取得
* @return Bluetoothの接続権限
*/
private String getBluetoothConnectPermission() {
return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) ?
android.Manifest.permission.BLUETOOTH_CONNECT :
Manifest.permission.BLUETOOTH;
}
/**
* 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;
}
}

297
app/src/main/java/com/example/childguard/TestService.java Normal file
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;
}
}

41
app/src/main/java/com/example/childguard/bluetooth_setupFragment.java
View File

@ -7,7 +7,6 @@ import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import androidx.core.app.ActivityCompat;
@ -24,7 +23,6 @@ import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.Objects;
@ -93,36 +91,15 @@ public class bluetooth_setupFragment extends Fragment {
}
// if (ActivityCompat.checkSelfPermission(requireActivity().getApplicationContext(), android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
// // TODO: Consider calling
// // ActivityCompat#requestPermissions
// // here to request the missing permissions, and then overriding
// // public void onRequestPermissionsResult(int requestCode, String[] permissions,
// // int[] grantResults)
// // to handle the case where the user grants the permission. See the documentation
// // for ActivityCompat#requestPermissions for more details.
// return view;
// }
// >= Android 12
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
if (ActivityCompat.checkSelfPermission(requireActivity().getApplicationContext(), android.Manifest.permission.BLUETOOTH) != PackageManager.PERMISSION_GRANTED) {
Log.w("Bluetooth", "Permission not granted(Android 12-)");
// show toast then force close the app (Workaround)
Toast.makeText(requireActivity().getApplicationContext(), "Bluetoothの権限が必須です!", Toast.LENGTH_SHORT).show();
requireActivity().finish();
} else {
Log.w("Bluetooth", "Permission granted(Android 12-)");
}
} else {
if (ActivityCompat.checkSelfPermission(requireActivity().getApplicationContext(), android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.w("Bluetooth", "Permission not granted(Android 12+)");
// show toast then force close the app (Workaround)
Toast.makeText(requireActivity().getApplicationContext(), "Bluetoothの権限が必須です!", Toast.LENGTH_SHORT).show();
requireActivity().finish();
} else {
Log.w("Bluetooth", "Permission granted(Android 12+)");
}
if (ActivityCompat.checkSelfPermission(requireActivity().getApplicationContext(), android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return view;
}
Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices();

10
app/src/main/res/layout/fragment_home.xml
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"

100
app/src/main/res/layout/fragment_setting.xml
View File

@ -1,74 +1,56 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
<LinearLayout 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"
android:orientation="vertical"
android:padding="16dp"
tools:context=".SettingFragment">
tools:context=".SettingFragment"
android:padding="16dp">
<ImageView
android:src="@drawable/bluetooth_and_qr2"
android:layout_gravity="center_horizontal"
android:layout_width="wrap_content"
android:layout_height="200dp"
android:layout_marginTop="150dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:text="QRコード印刷とBluetooth設定"
android:layout_gravity="center_horizontal"
android:textStyle="bold"
android:textSize="18dp"
android:layout_marginTop="20dp"
/>
<Button
android:id="@+id/button_bluetooth_setting"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Bluetooth設定"
android:layout_marginTop="120dp"
android:layout_marginBottom="20dp"/>
<Button
android:id="@+id/button_print_qr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="QRコード印刷"/>
<LinearLayout
android:id="@+id/linearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:layout_width="wrap_content"
android:layout_height="200dp"
android:layout_gravity="center_horizontal"
android:src="@drawable/bluetooth_and_qr2" />
android:layout_height="match_parent"
android:gravity="bottom">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="20dp"
android:text="QRコード印刷とBluetooth設定"
android:textColor="@color/black"
android:textSize="18dp"
android:textStyle="bold" />
<Button
android:id="@+id/button_bluetooth_setting"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="120dp"
android:layout_marginBottom="20dp"
android:text="Bluetooth設定" />
<Button
android:id="@+id/button_print_qr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="QRコード印刷" />
android:text="QRコードは株式会社デンソーウェーブの登録商標です"
android:textColor="@color/black" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="bottom"
app:layout_constraintBottom_toTopOf="@+id/linearLayout"
tools:layout_editor_absoluteX="16dp">
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="QRコードは株式会社デンソーウェーブの登録商標です"
android:textColor="@color/black"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>