ChildGuard/child_guard
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N-YOKU-jp 2024-01-17 12:24:30 +09:00 committed by GitHub
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11 changed files with 297 additions and 36 deletions
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21
app/src/androidTest/java/com/example/childguard/Bluetooth_device_save.java
View File

@ -1,21 +0,0 @@
package com.example.childguard;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import androidx.appcompat.app.AppCompatActivity;
public class Bluetooth_device_save extends AppCompatActivity {
final SharedPreferences pref= PreferenceManager.getDefaultSharedPreferences(this);
public Bluetooth_device_save() {
}
public void device_save(String deviceAddress){
SharedPreferences.Editor e=pref.edit();
e.putString("bluetooth_device1",deviceAddress);
e.apply();
}
public String device_info(){
return pref.getString("bluetooth_device1","not_device");
}
}

22
app/src/main/java/com/example/childguard/Bluetooth_device_save.java Normal file
View File

@ -0,0 +1,22 @@
package com.example.childguard;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import androidx.appcompat.app.AppCompatActivity;
public class Bluetooth_device_save {
SharedPreferences pref;
// public void device_save(String deviceAddress){
// pref = PreferenceManager.getDefaultSharedPreferencesName()
// SharedPreferences.Editor e=pref.edit();
// e.putString("bluetooth_device1",deviceAddress);
// e.apply();
// }
public String device_info(){
return pref.getString("bluetooth_device1","not_device");
}
}

32
app/src/main/java/com/example/childguard/HomeFragment.java
View File

@ -3,9 +3,25 @@ package com.example.childguard;
import static android.content.ContentValues.TAG;
import static android.content.Context.MODE_PRIVATE;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.os.Bundle;
import androidx.core.app.ActivityCompat;
import androidx.core.content.res.ResourcesCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;
import androidx.print.PrintHelper;
import android.preference.PreferenceManager;
import android.text.PrecomputedText;
import android.util.AndroidRuntimeException;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@ -28,6 +44,7 @@ import com.google.firebase.firestore.FirebaseFirestore;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* A simple {@link Fragment} subclass.
@ -151,10 +168,20 @@ public class HomeFragment extends Fragment {
});
//bluetooth設定ボタンの処理
Button bt2 = view.findViewById(R.id.Bluetooth_setup);
bt2.setOnClickListener(v -> replaceFragment(new bluetooth_setupFragment()));
bt2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
replaceFragment(new bluetooth_setupFragment());
}
});
//デバック用ボタン
view.findViewById(R.id.bt_debug).setOnClickListener( v -> {
Toast.makeText(getContext(), PreferenceManager.getDefaultSharedPreferences(getContext().getApplicationContext()).getString("bluetooth_device_id", "none"), Toast.LENGTH_SHORT).show();
});
return view;
}
@Override
public void onResume() {
super.onResume();
@ -201,3 +228,4 @@ public class HomeFragment extends Fragment {
}
}

59
app/src/main/java/com/example/childguard/MainActivity.java
View File

@ -10,9 +10,13 @@ import android.annotation.SuppressLint;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.os.Bundle;
@ -34,6 +38,9 @@ import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.res.ResourcesCompat;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import com.google.firebase.firestore.DocumentReference;
import com.google.firebase.firestore.DocumentSnapshot;
@ -162,7 +169,59 @@ public class MainActivity extends AppCompatActivity {
flg = true;
}
});
//Bluetooth検知機能
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);
}
//Bluetoothの検知機能
private final BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction(); // may need to chain this to a recognizing function
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
HomeFragment homeFragment=new HomeFragment();
if (ActivityCompat.checkSelfPermission(context, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
Log.d("BT", "No permission to connect bluetooth devices");
return;
}
String deviceName = device.getName();
String deviceHardwareAddress = device.getAddress(); // MAC address
if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)) {
//Do something if connected
Log.d("BT", "Device connected");
String registeredId = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getString("bluetooth_device_id", "none");
Log.d("BT_Judge", "Registered: " + registeredId);
if (deviceHardwareAddress.equals(registeredId)) {
Log.d("BT_Judge", "登録済み");
} else Log.d("BT_Judge", "未登録");
} else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)) {
//Do something if disconnected
Log.d("BT", "Device disconnected");
}
}
};
//↓通知のやつ
public void notifyMain() {

3
app/src/main/java/com/example/childguard/QRFragment.java
View File

@ -82,7 +82,8 @@ public class QRFragment extends Fragment {
//読み取ったQRコードがChiled Guard用サイトのドメインを含むかの判定
if(!((result.getContents()).contains("https://practicefirestore1-8808c.web.app/"))) {
Toast.makeText(getContext(), "Chiled Guardに対応するQRコードではありません", Toast.LENGTH_LONG).show();
} else {
}
else {
//URLの表示
Toast.makeText(getContext(), result.getContents(), Toast.LENGTH_SHORT).show();
//ブラウザを起動し、URL先のサイトを開く

36
app/src/main/java/com/example/childguard/RecyclerAdapter.java
View File

@ -1,5 +1,9 @@
package com.example.childguard;
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@ -8,19 +12,26 @@ import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import java.util.function.Predicate;
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ItemViewHolder> {
ArrayList<String[]> deviceList;
Context applicationContext;
View parentView;
// Constructor
public RecyclerAdapter(ArrayList<String[]> deviceList) {
public RecyclerAdapter(ArrayList<String[]> deviceList, Context applicationContext, View parentView) {
// Init
Log.d("RecyclerAdapter", "Constructor called");
this.deviceList = deviceList;
this.applicationContext = applicationContext;
this.parentView = parentView;
}
@NonNull
@ -35,7 +46,28 @@ public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ItemVi
public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
holder.textView.setText(deviceList.get(position)[0]);
holder.textView.setOnClickListener( v -> {
Toast.makeText(v.getContext(), deviceList.get(position)[1], Toast.LENGTH_SHORT).show();
// アラートダイアログを表示
new AlertDialog.Builder(v.getContext())
.setTitle("登録")
.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();
//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();
TextView textView = this.parentView.findViewById(R.id.registered_device);
textView.setText(PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_name","none"));
})
.setNegativeButton(android.R.string.cancel, null)
.show();
});
}

86
app/src/main/java/com/example/childguard/RecyclerAdapter2.java Normal file
View File

@ -0,0 +1,86 @@
package com.example.childguard;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
//RecyclerView.Adapterクラスを継承
public class RecyclerAdapter2 extends RecyclerView.Adapter<ItemViewHolder> {
ArrayList<String> arrayList;
//RecyclerAdapterのコンストラクタ
public RecyclerAdapter2(ArrayList<String> arrayList, Context applicationContext) {
this.arrayList = arrayList;
}
//新しいViewHolderを生成すると呼び出される
@NonNull
@Override
public ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//recycler_row.xmlをactivity_main.xmlの部品にする
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.recycler_row, parent, false);
//新しいViewHolderを作成
//ItemViewHolderクラスを呼び出す
ItemViewHolder holder = new ItemViewHolder(view);
//クリックイベントを登録
holder.itemView.setOnClickListener(v -> {
//クリックされた行を取得
int position = holder.getAdapterPosition();
//クリックされた文字をトースト表示
Toast.makeText(v.getContext(), arrayList.get(position), Toast.LENGTH_SHORT).show();
//クリックされた行を削除
arrayList.remove(position);
//行が削除されたことを画面に通知
notifyItemRemoved(position);
});
//生成したViewHolderを戻す
return holder;
}
//1行分のレイアウトの詳細設定
@Override
public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
//指定された位置の値を取得
holder.getTextView().setText(arrayList.get(position));
}
//ArrayListのデータ件数を取得
@Override
public int getItemCount() {
return arrayList.size();
}
}
//RecyclerView.ViewHolderクラスを継承
class ItemViewHolder extends RecyclerView.ViewHolder {
private final TextView textView;
//ItemViewHolderのコンストラクタ
public ItemViewHolder(View view) {
super(view);
//ViewHolderのビューにテキストを定義する
textView = view.findViewById(R.id.textView1);
}
//テキストの値を取得
public TextView getTextView() {
return textView;
}
}

21
app/src/main/java/com/example/childguard/bluetooth_setupFragment.java
View File

@ -1,5 +1,6 @@
package com.example.childguard;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
@ -15,11 +16,13 @@ import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Objects;
@ -100,9 +103,9 @@ public class bluetooth_setupFragment extends Fragment {
}
Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices();
RecyclerView recyclerView = view.findViewById(R.id.recyclerView1);
RecyclerView recyclerView1 = view.findViewById(R.id.recyclerView1);
//RecyclerViewのサイズを固定
recyclerView.setHasFixedSize(true);
recyclerView1.setHasFixedSize(true);
//RecyclerViewに区切り線を入れる
// RecyclerView.ItemDecoration itemDecoration =
@ -111,7 +114,8 @@ public class bluetooth_setupFragment extends Fragment {
//レイアウトマネージャを設
RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getContext());
recyclerView.setLayoutManager(layoutManager);
recyclerView1.setLayoutManager(layoutManager);
//recyclerView2.setLayoutManager(layoutManager);
//①リスト構造(String型の可変長の配列)を宣言
ArrayList<String[]> arrayList = new ArrayList<>();
@ -134,14 +138,21 @@ public class bluetooth_setupFragment extends Fragment {
Log.d("b", s[0]);
}
Log.d(" ", String.valueOf(arrayList.size()));
RecyclerAdapter adapter = new RecyclerAdapter(arrayList);
RecyclerAdapter adapter = new RecyclerAdapter(arrayList, requireActivity().getApplicationContext(), view);
//④RecyclerViewとAdapterの結び付け
recyclerView.setAdapter(adapter);
recyclerView1.setAdapter(adapter);
TextView textView=view.findViewById(R.id.registered_device);
textView.setText(PreferenceManager.getDefaultSharedPreferences(requireActivity().getApplicationContext()).getString("bluetooth_device_name","none"));
}
return view;
}
}

38
app/src/main/res/layout/fragment_bluetooth_setup.xml
View File

@ -6,21 +6,53 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@color/white"
tools:context=".bluetooth_setupFragment">
<!-- TODO: Update blank fragment layout -->
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="デバイス"
android:textSize="35dp"
android:textColor="@color/black"
android:layout_marginTop="20dp"
/>
<View
android:id="@+id/divider1"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/black" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"/>
<TextView
android:id="@+id/click_device"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="登録デバイス"
android:textSize="35dp"
android:textColor="@color/black"
android:layout_marginTop="20dp"
/>
<View
android:id="@+id/divider2"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/black"
/>
<TextView
android:id="@+id/registered_device"
android:layout_width="match_parent"
android:layout_height="60dp"
android:textSize="30sp"
android:textColor="@color/black"
/>
</LinearLayout>

10
app/src/main/res/layout/fragment_home.xml
View File

@ -107,6 +107,16 @@
android:textColor="@color/white"
android:textSize="40dp" />
<Button
android:id="@+id/bt_debug"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:backgroundTint="#778899"
android:text="Bluetooth設定"
android:textColor="@color/white"
android:textSize="40dp" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"

3
app/src/main/res/layout/recycler_row.xml
View File

@ -6,6 +6,7 @@
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="30sp"/>
android:textSize="30sp"
android:textColor="@color/black"/>
</LinearLayout>