1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | package com.codesys.forge; import android.app.Notification; import android.app.NotificationChannel; import android.app.NotificationManager; import android.app.PendingIntent; import android.app.Service; import android.content.Context; import android.content.Intent; import android.os.AsyncTask; import android.os.Binder; import android.os.Build; import android.os.IBinder; import android.util.Log; import android.webkit.CookieManager; import android.widget.Toast; import androidx.core.app.NotificationCompat; import androidx.core.app.NotificationManagerCompat; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.Timer; import java.util.TimerTask; /// /// Background service /// public class MyService extends Service { private IBinder mBinder = (android.os.IBinder)new SocketServerBinder(); private Timer mTimer; private boolean mRunning = false; private Context mContext; String cookies = ""; private void CreateNotificationChannel() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { CharSequence name = getString(R.string.channel_name); String description = getString(R.string.channel_description); int importance = NotificationManager.IMPORTANCE_DEFAULT; NotificationChannel channel = new NotificationChannel(getString(R.string.channel_id), name, importance); channel.setDescription(description); NotificationManager notificationManager = getSystemService(NotificationManager.class); notificationManager.createNotificationChannel(channel); } } private void CreateNotification(int id) { String url; String title; String description; switch(id) { case 1: url = "https://forge.codesys.com/forge/community-feed"; title = getString(R.string.notification1_title); description = getString(R.string.notification1_description); break; case 2: url = "https://forge.codesys.com/forge/news"; title = getString(R.string.notification2_title); description = getString(R.string.notification2_description); break; case 3: url = "https://forge.codesys.com/forge/talk"; title = getString(R.string.notification3_title); description = getString(R.string.notification3_description); break; default: url = "url undefined"; title = "title undefined"; description = "description undefined"; break; } CreateNotificationChannel(); NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this); Intent intent = new Intent(this, MainActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); intent.putExtra("url", url); PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT); NotificationCompat.Builder builder = new NotificationCompat.Builder(this, getString(R.string.channel_id)) .setSmallIcon(R.drawable.ic_codesys_logo) .setContentTitle(title) .setContentText(description) .setPriority(NotificationCompat.PRIORITY_DEFAULT) .setContentIntent(pendingIntent) ; notificationManager.notify(id, builder.build()); } protected void CheckForUpdatesAndNotify() { String urlString = "https://forge.codesys.com/rest/forge/saml"; try { URL url = new URL(urlString); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(10000 /* milliseconds */); conn.setConnectTimeout(15000 /* milliseconds */); conn.setRequestMethod("GET"); conn.setDoInput(true); if (cookies != null) conn.setRequestProperty("Cookie", cookies); conn.connect(); BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream())); StringBuilder stringBuilder = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { stringBuilder.append(line + "\n"); } String news = stringBuilder.toString(); JSONObject obj = new JSONObject(news); for (int i=0; i < obj.getJSONArray("news").length(); i++) { String uri = obj.getJSONArray("news").getString(i); switch(uri) { case "/forge/community-feed/": CreateNotification(1); break; case "/forge/news/": CreateNotification(2); break; case "/forge/talk/": CreateNotification(3); break; } } } catch(MalformedURLException e) { Log.e("get news", e.getLocalizedMessage()); } catch(IOException e) { Log.e("get news", e.getLocalizedMessage()); } catch(JSONException e) { Log.e("get news", e.getLocalizedMessage()); } } @Override public void onCreate() { mContext = this; //Toast.makeText(mContext,"Service created",Toast.LENGTH_SHORT).show(); //CreateNotification(2); super.onCreate(); mTimer = new Timer(); mTimer.schedule(new TimerTask() { @Override public void run() { if (mRunning) { CheckForUpdatesAndNotify(); } } }, 0, 3600000); } @Override public int onStartCommand(Intent intent, int flags, int startId) { mRunning = true; if (intent != null) { cookies = intent.getStringExtra("cookies"); } //return super.onStartCommand(intent, flags, startId); return START_STICKY; } @Override public IBinder onBind(Intent arg0) { mRunning = true; return mBinder; } @Override public boolean onUnbind(Intent intent) { mRunning = false; return super.onUnbind(intent); } public class SocketServerBinder extends Binder { public MyService getService() { return MyService.this; } } } |