working on #63, #64

android/Pictogram/supervisor_tablet/src/main/AndroidManifest.xml

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yottacode.pictogram.supervisor_tablet">
 
-  <!-- The app has the permission to receive the RECEIVE_BOOT_COMPLETED broadcast -->
-  <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+
   <!-- For kiosk mode -->
   <uses-permission android:name="android.permission.WAKE_LOCK" />
   <!-- For the service that restarts the app when another app go to foreground -->
@@ -20,6 +19,7 @@
   <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
   <uses-permission android:name="android.permission.READ_CALL_LOG" />
+
     <application
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
@@ -40,7 +40,7 @@
         android:label="@string/app_name"
         android:screenOrientation="landscape" />
     <activity
-        android:name=".gui.Supervisor_SerialActivity"
+        android:name="com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity"
         android:label="@string/title_activity_serial"
         android:screenOrientation="landscape" />
     <activity

android/Pictogram/supervisor_tablet/src/main/java/com/yottacode/pictogram/supervisor_tablet/gui/Supervisor_SerialActivity.java

-package com.yottacode.pictogram.supervisor_tablet.gui;
-
-import android.app.Activity;
-
-import com.yottacode.pictogram.supervisor_tablet.R;
-import com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity;
-import com.yottacode.tools.GUITools;
-
-/**
- * Created by Fernando on 21/11/2016.
- */
-
-public final class Supervisor_SerialActivity extends SerialActivity {
-    @Override
-    protected boolean is_legal_user(String user_name, Activity activity) {
-        boolean legal_user=com.yottacode.pictogram.dao.UserLogin.isSupervisorLoginPattern(user_name);
-        if (!legal_user)
-            GUITools.show_alert(activity, R.string.ilegal_user, user_name);
-        return legal_user;
-    }
-}

android/Pictogram/tabletlibrary/build.gradle

@@ -8,7 +8,7 @@ android {
         targetSdkVersion 22
         versionCode 1
         versionName "1.0"
-        resValue "string", "SerialClass", "com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity"
+        resValue "bool","NotifyAllwaysVisible", "false"
         resValue "integer", "rows", "5"
         resValue "integer", "columns", "10"
         resValue "integer", "rows_big", "4"

android/Pictogram/tabletlibrary/src/main/AndroidManifest.xml

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.yottacode.pictogram.tabletlibrary">
-
     <application
         android:allowBackup="true"
         android:label="@string/app_name"

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/gui/communicator/PictogramActivity.java

@@ -52,7 +52,6 @@ import com.yottacode.pictogram.net.websockets.ActionTalk;
 import com.yottacode.pictogram.net.websockets.VocabularyTalk;
 import com.yottacode.pictogram.tabletlibrary.R;
 import com.yottacode.pictogram.tabletlibrary.gui.communicator.cropper.EditPictoActivity;
-import com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity;
 import com.yottacode.pictogram.tabletlibrary.gui.session.SessionActivity;
 import com.yottacode.pictogram.tabletlibrary.net.NetServiceTablet;
 import com.yottacode.pictogram.tools.Img;
@@ -389,7 +388,8 @@ public class PictogramActivity extends Activity implements VocabularyTalk.iVocab
     @Override
     protected void onStop() {
         super.onStop();
-        Log.i(LOG_TAG, "Closing app");
+        Log.i(LOG_TAG, "Closing Pictogram Activity");
+        PCBcontext.setActivityContext(null);
         PCBcontext.getNetService().closeNotifyStatus();
     }
 
@@ -1010,14 +1010,7 @@ protected void showOnlyTape(boolean onlyTape) {
                         e.printStackTrace();
                     }
                 }
-                Class serialClass;
-                try {
-                    serialClass = Class.forName(getString(R.string.SerialClass));
-                } catch (ClassNotFoundException e) {
-                    Log.e(this.getClass().getCanonicalName(), "S:" + getString(R.string.SerialClass));
-                    serialClass = SerialActivity.class;
-                }
-                Intent serialActivity = new Intent(getBaseContext(), serialClass);
+                Intent serialActivity = new Intent(getBaseContext(), com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity.class);
                 if (lastUserName != null) {
                     Log.i(this.getClass().getCanonicalName(), "Switch user to " + lastUserName);
                     serialActivity.putExtra("switch_usr", lastUserName);

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/gui/login/LoginActivity.java

@@ -51,14 +51,8 @@ public  class LoginActivity extends FragmentActivity {
       logoutButton.setOnClickListener(new View.OnClickListener() {
         @Override
         public void onClick(View v) {
-            Class serialClass;
-            try {
-                serialClass=Class.forName(getString(R.string.SerialClass));
-            } catch (ClassNotFoundException e) {
-                Log.e(this.getClass().getCanonicalName(),"S:"+getString(R.string.SerialClass));
-                serialClass=SerialActivity.class;
-            }
-          Intent serialActivity = new Intent(getBaseContext(), serialClass);
+
+          Intent serialActivity = new Intent(getBaseContext(), com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity.class);
           serialActivity.putExtra("resetPrevUser", true);
           startActivity(serialActivity);
         }

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/gui/login/MainActivity.java

@@ -25,14 +25,7 @@ public class MainActivity extends Activity {
         // For deactivating the lock screen (just before setContentView)
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
 
-        Class serialClass;
-        try {
-            serialClass=Class.forName(getString(R.string.SerialClass));
-        } catch (ClassNotFoundException e) {
-            Log.e(this.getClass().getCanonicalName(),"S:"+getString(R.string.SerialClass));
-            serialClass=SerialActivity.class;
-        }
-        Intent serialActivity = new Intent(this, serialClass);
+        Intent serialActivity = new Intent(this, com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity.class);
         serialActivity.putExtra("resetPrevUser", false);
         startActivity(serialActivity);
     }

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/gui/login/SerialActivity.java

@@ -43,7 +43,6 @@ public  class SerialActivity extends Activity   {
     LinearLayout stuList;
     LinearLayout supList;
 
-    protected boolean is_legal_user(String user_name, Activity activity) {return true;}
 
     /**
      * Return the default user+pwd when login.The policy is
@@ -155,7 +154,7 @@ public  class SerialActivity extends Activity   {
             @Override
             public void onClick(View view) {
                 String username = mSerialViewMail.getText().toString();
-                if (is_legal_user(username,SerialActivity.this)) {
+
                 String password = mSerialViewPass.getText().toString();
                 SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
                 SharedPreferences.Editor editor = settings.edit();
@@ -164,7 +163,7 @@ public  class SerialActivity extends Activity   {
                 editor.commit();
                 if (!username.equals("") && !password.equals(""))
                     new UserLogin().login(username, password, SerialActivity.this, PictogramActivity.class, LoginActivity.class);
-                }
+
             }
         });
         }

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/net/NetServiceTablet.java

@@ -13,7 +13,6 @@ import com.yottacode.pictogram.dao.User;
 import com.yottacode.pictogram.net.NetService;
 import com.yottacode.pictogram.tabletlibrary.R;
 import com.yottacode.pictogram.tabletlibrary.gui.communicator.PictogramActivity;
-import com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity;
 import com.yottacode.pictogram.tools.PCBcontext;
 
 /**
@@ -36,19 +35,22 @@ public class NetServiceTablet implements NetService.iNetServiceDevice {
         TaskStackBuilder stackBuilder = TaskStackBuilder.create(PCBcontext.getContext());
         stackBuilder.addParentStack(PictogramActivity.class);
         stackBuilder.addNextIntent(resultIntent);
+        if  (PCBcontext.getContext().getResources().getBoolean(R.bool.NotifyAllwaysVisible)){
           PendingIntent resultPendingIntent =
               stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
           builder.setContentIntent(resultPendingIntent);
       }
+    }
 
     public void notifyStatus(boolean updated) {
       String user="";
 
-      if (PCBcontext.getPcbdb()!=null) {
+      if (PCBcontext.getPcbdb()!=null ) {
         user=PCBcontext.getPcbdb().getCurrentUser().get_name_stu()+" "+PCBcontext.getPcbdb().getCurrentUser().get_surname_stu();
         if (PCBcontext.getPcbdb().getCurrentUser().is_supervisor())
           user += " (" + PCBcontext.getPcbdb().getCurrentUser().get_name_sup() + ")";
       }
+        if (PCBcontext.getActivityContext()!=null) {
             if (updated)
                 builder.setSmallIcon(R.drawable.application_online)
                     .setContentTitle(PCBcontext.getContext().getResources().getString(R.string.pictogram_online))
@@ -62,7 +64,9 @@ public class NetServiceTablet implements NetService.iNetServiceDevice {
                 (NotificationManager) PCBcontext.getContext().getSystemService(PCBcontext.getContext().NOTIFICATION_SERVICE);
             mNotificationManager.notify(notifyID, builder.build());
         }
+    }
     public void closeNotifyStatus(){
+      Log.i(LOG_TAG,"Closing notify");
       NotificationManager mNotificationManager =
         (NotificationManager) PCBcontext.getContext().getSystemService(PCBcontext.getContext().NOTIFICATION_SERVICE);
       mNotificationManager.cancel(notifyID);
@@ -75,13 +79,7 @@ public class NetServiceTablet implements NetService.iNetServiceDevice {
         Log.i(LOG_TAG,"App restarting");
         Context context=activity.getBaseContext();
         Class serialClass;
-        try {
-            serialClass=Class.forName(context.getString(R.string.SerialClass));
-        } catch (ClassNotFoundException e) {
-            Log.e(LOG_TAG,"S:"+PCBcontext.getContext().getString(R.string.SerialClass));
-            serialClass=SerialActivity.class;
-        }
-        Intent    serialActivity = new Intent(context, serialClass);
+        Intent    serialActivity = new Intent(context, com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity.class);
         serialActivity.putExtra("resetPrevUser", false);
         serialActivity.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         context.startActivity(serialActivity);
@@ -94,14 +92,7 @@ public class NetServiceTablet implements NetService.iNetServiceDevice {
 
         Context context=PCBcontext.getContext();
 
-        Class serialClass;
-        try {
-                serialClass=Class.forName(PCBcontext.getContext().getString(R.string.SerialClass));
-        } catch (ClassNotFoundException e) {
-                Log.e(LOG_TAG,"S:"+PCBcontext.getContext().getString(R.string.SerialClass));
-                serialClass=SerialActivity.class;
-        }
-        Intent    serialActivity = new Intent(context, serialClass);
+        Intent    serialActivity = new Intent(context, com.yottacode.pictogram.tabletlibrary.gui.login.SerialActivity.class);
         serialActivity.putExtra("resetPrevUser", direct_login);
         context.startActivity(serialActivity);