wirking on notification online/offline tray

android/Pictogram/app/src/main/java/com/yottacode/pictogram/dao/Device.java

@@ -235,7 +235,7 @@ public class Device extends SQLiteOpenHelper {
         Vector<User> users=null;
         Cursor cursor = db.query("supervisor", null, null, null, null, null, null, null);
         while (cursor.moveToNext() && users == null && !user_found) {
-                user_found = cursor.getString(10).equalsIgnoreCase(auser);
+                user_found = cursor.getString(1).equalsIgnoreCase(auser);
                 if (user_found)
                     if (cursor.getString(2).equals(apwd)) {
                         users = recoverStudents(cursor.getInt(0));
@@ -301,7 +301,7 @@ public class Device extends SQLiteOpenHelper {
                 "lang_stu='" + user.get_lang_stu() + "', " +
                 "attributes_stu='" + user.get_json_attrs() + "', " +
                 "name_sup='" + user.get_name_sup() + "', " +
-                "nickname_sup='" + user.get_email_sup() + "', " +
+                "email_sup='" + user.get_email_sup() + "', " +
                 "pwd_sup='" + user.get_pwd_sup() + "', " +
                 "surname_sup='" + user.get_surname_sup() + "', " +
                 "url_img_sup='" + user.get_url_img_sup() + "', " +

android/Pictogram/app/src/main/java/com/yottacode/pictogram/net/NetService.java

 package com.yottacode.pictogram.net;
 
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.TaskStackBuilder;
+import android.content.Intent;
+import android.support.v4.app.NotificationCompat;
 import android.util.Log;
 
 import com.yottacode.net.RestapiWrapper;
 import com.yottacode.net.iRestapiListener;
 import com.yottacode.pictogram.R;
+import com.yottacode.pictogram.gui.PictogramActivity;
 import com.yottacode.pictogram.tools.PCBcontext;
 
 import org.json.JSONArray;
@@ -32,8 +38,20 @@ public class NetService implements Runnable {
 
     static final String ping_session="server/ping";
     private boolean updated;
+    private NotificationCompat.Builder builder;
     public NetService(int delay) {
+
+        this.builder = new NotificationCompat.Builder(PCBcontext.getContext());
+        Intent resultIntent = new Intent(PCBcontext.getContext(), PictogramActivity.class);
+        TaskStackBuilder stackBuilder = TaskStackBuilder.create(PCBcontext.getContext());
+        stackBuilder.addParentStack(PictogramActivity.class);
+        stackBuilder.addNextIntent(resultIntent);
+        PendingIntent resultPendingIntent =
+                stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
+        this.builder.setContentIntent(resultPendingIntent);
+
         this.updated=RestapiWrapper.ping(PCBcontext.getContext().getResources().getString(R.string.server), ping_session, new iRestapiListener() {
+
                     @Override
                     public void preExecute() {
 
@@ -47,11 +65,13 @@ public class NetService implements Runnable {
                     @Override
                     public void result(JSONObject result) {
                             updated=true;
+                            notifyStatus();
                     }
 
                     @Override
                     public void error(Exception e) {
                         updated=false;
+                        notifyStatus();
                     }
                 });
         Log.i(this.getClass().getName(), "Checking Pictogram server access...");
@@ -91,6 +111,7 @@ public class NetService implements Runnable {
                     updated = true;
                 }
                 Log.i(this.getClass().getName(), "PCB status checked. Updated? " + updated);
+                notifyStatus();
             }
 
             @Override
@@ -101,4 +122,20 @@ public class NetService implements Runnable {
         });
     }
 
+
+    private void notifyStatus() {
+        int notifyID=1;
+
+        this.builder.setSmallIcon(R.drawable.logo_pictogram)
+                        .setContentTitle("Pictogram "+ (updated ? "online" : "offline"))
+                .setContentText(updated ? PCBcontext.getContext().getResources().getString(R.string.pictogram_online)
+                                        : PCBcontext.getContext().getResources().getString(R.string.pictogram_offline));
+        NotificationManager mNotificationManager =
+                (NotificationManager)PCBcontext.getContext().getSystemService(PCBcontext.getContext().NOTIFICATION_SERVICE);
+// mId allows you to update the notification later on.
+        mNotificationManager.notify(notifyID, this.builder.build());
+
+
+    }
+
 }
\ No newline at end of file

android/Pictogram/app/src/main/res/values-en/strings.xml

@@ -51,5 +51,7 @@
     <!--Upload local img -->
     <string name="enterImgLabel">Enter img label</string>
     <string name="notNewCats">Including new categories is not allowed</string>
-
+    <!--online/offline status-->
+    <string name="pictogram_offline">Please check your internet connection.  </string>
+    <string name="pictogram_online">Pictogram server connection established.  </string>
 </resources>

android/Pictogram/app/src/main/res/values-es/strings.xml

@@ -55,5 +55,7 @@
     <!--Upload local img -->
     <string name="enterImgLabel">Introduzca etiqueta de la imagen</string>
     <string name="notNewCats">No puede añadir nuevas categorias</string>
-
+    <!--online/offline status-->
+    <string name="pictogram_offline">Compruebe si tiene conexión a Internet.  </string>
+    <string name="pictogram_online">Conexón con el servidor Pictogram establecida.  </string>
 </resources>

android/Pictogram/app/src/main/res/values/strings.xml

@@ -68,5 +68,8 @@
     <string name="error_field_required">This field is required</string>
     <string name="permission_rationale">"Contacts permissions are needed for providing email
         completions."
+        <!--online/offline status-->
+        <string name="pictogram_offline">Compruebe si tiene conexión a Internet.  </string>
+        <string name="pictogram_online">Conexón con el servidor Pictogram establecida.  </string>
     </string>
 </resources>
\ No newline at end of file