AlarmService

app/src/main/AndroidManifest.xml

@@ -2,10 +2,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="info.nightscout.androidaps">
 
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
@@ -32,6 +28,8 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".PreferencesActivity"></activity>
+
         <!-- Receiver from NSClient -->
         <receiver
             android:name=".receivers.NSClientDataReceiver"
@@ -65,8 +63,11 @@
         <service
             android:name=".Services.DataService"
             android:exported="false" />
+        <!-- Service showing alarm on screen -->
+        <service
+            android:name=".Services.AlarmService"
+            android:exported="false" />
 
-        <activity android:name=".PreferencesActivity"></activity>
         <meta-data
             android:name="io.fabric.ApiKey"
             android:value="59d462666c664c57b29e1d79ea123e01f8057cfa" />

app/src/main/java/info/nightscout/androidaps/MainActivity.java

@@ -1,8 +1,10 @@
 package info.nightscout.androidaps;
 
+import android.Manifest;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.support.annotation.Nullable;
+import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.Fragment;
 import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
@@ -19,6 +21,7 @@ import org.slf4j.LoggerFactory;
 import java.util.ArrayList;
 import java.util.Iterator;
 
+import info.nightscout.androidaps.Services.AlarmService;
 import info.nightscout.androidaps.events.EventRefreshGui;
 import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.plugins.Careportal.CareportalFragment;
@@ -123,44 +126,53 @@ public class MainActivity extends AppCompatActivity {
     public boolean onOptionsItemSelected(MenuItem item) {
         int id = item.getItemId();
         switch (id) {
-            case R.id.nav_preferences: {
+            case R.id.nav_preferences:
                 Intent i = new Intent(getApplicationContext(), PreferencesActivity.class);
                 startActivity(i);
                 break;
-            }
             case R.id.nav_resetdb:
                 MainApp.getDbHelper().resetDatabases();
                 break;
-            case R.id.en_lang: {
+            case R.id.en_lang:
                 LocaleHelper.setLocale(this, "en");
                 recreate();
                 break;
-            }
+            case R.id.cs_lang:
-            case R.id.cs_lang: {
                 LocaleHelper.setLocale(this, "cs");
                 recreate();
                 break;
-            }
+            case R.id.de_lang:
-            case R.id.de_lang: {
                 LocaleHelper.setLocale(this, "de");
                 recreate();
                 break;
-            }
+            case R.id.bg_lang:
-            case R.id.bg_lang: {
                 LocaleHelper.setLocale(this, "bg");
                 recreate();
                 break;
-            }
+            case R.id.nav_export:
-            case R.id.nav_export: {
                 ImportExportPrefs.verifyStoragePermissions(this);
                 ImportExportPrefs.exportSharedPreferences(this);
                 break;
-            }
+            case R.id.nav_import:
-            case R.id.nav_import: {
                 ImportExportPrefs.verifyStoragePermissions(this);
                 ImportExportPrefs.importSharedPreferences(this);
                 break;
-            }
+            case R.id.nav_testalarm:
+                final int REQUEST_CODE_ASK_PERMISSIONS = 2355;
+                int permission = ActivityCompat.checkSelfPermission(this, Manifest.permission.SYSTEM_ALERT_WINDOW);
+                if (permission != PackageManager.PERMISSION_GRANTED) {
+                    // We don't have permission so prompt the user
+                    // On Android 6 give permission for alarming in Settings -> Apps -> Draw over other apps
+                    ActivityCompat.requestPermissions(
+                            this,
+                            new String[]{Manifest.permission.SYSTEM_ALERT_WINDOW},
+                            REQUEST_CODE_ASK_PERMISSIONS
+                    );
+                }
+                Intent alarmServiceIntent = new Intent(getApplicationContext(), AlarmService.class);
+                alarmServiceIntent.putExtra("alarmText",getString(R.string.testalarm));
+                getApplicationContext().startService(alarmServiceIntent);
+                break;
             case R.id.nav_exit:
                 log.debug("Exiting");
                 //chancelAlarmManager();

app/src/main/java/info/nightscout/androidaps/Services/AlarmMessage.java

@@ -0,0 +1,154 @@
+package info.nightscout.androidaps.Services;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.media.AudioManager;
+import android.media.SoundPool;
+import android.os.PowerManager;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Calendar;
+
+import info.nightscout.androidaps.Config;
+import info.nightscout.androidaps.MainApp;
+import info.nightscout.androidaps.R;
+
+public class AlarmMessage {
+    private static Logger log = LoggerFactory.getLogger(AlarmMessage.class);
+
+    private static boolean displayed = false;
+
+    private WindowManager mWindowManager;
+    private LinearLayout mLinLayout;
+    private WindowManager.LayoutParams mLinLayoutParams;
+    private TextView mFloatingTextView;
+    private Context mApplicationContext;
+    private Button mButtonDismis;
+
+    private static SoundPool mSoundPool;
+    private static int mSoundID;
+    private static int mPlayingId;
+    private Runnable mOnDismiss;
+    private String mAlarmText = "Alarm";
+    PowerManager.WakeLock mWakeLock;
+
+    static {
+        mSoundPool = new SoundPool(1, AudioManager.STREAM_ALARM, 0);
+        mSoundID = mSoundPool.load(MainApp.instance().getApplicationContext(), R.raw.beep_beep, 1);
+    }
+
+    public AlarmMessage(Context mApplicationContext) {
+        this.mApplicationContext = mApplicationContext;
+        PowerManager powerManager = (PowerManager) mApplicationContext.getSystemService(Context.POWER_SERVICE);
+        mWakeLock = powerManager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, "AlarmMessage");
+    }
+
+    public void showMessage() {
+        log.debug("showMessage() displayed:" + displayed);
+        if (displayed) {
+            return;
+        }
+        displayed = true;
+        mWakeLock.acquire();
+
+        mPlayingId = 0;
+        int hourOfDay = Calendar.getInstance().get(Calendar.HOUR_OF_DAY);
+        float volume = (hourOfDay > 11 && hourOfDay < 23) ? 0.03f : 1.0f;
+        do {
+            mPlayingId = mSoundPool.play(mSoundID, volume, volume, 0, -1, 1f);
+            log.debug("mSoundPool.play returned " + mPlayingId);
+            if (mPlayingId == 0) {
+                try {
+                    synchronized (this) {
+                        this.wait(100);
+                    }
+                } catch (InterruptedException e) {
+                }
+            }
+        } while (mPlayingId == 0);
+
+        if (mWindowManager == null)
+            mWindowManager = (WindowManager) getApplicationContext().getSystemService(Context.WINDOW_SERVICE);
+        if (mLinLayout != null)
+            mWindowManager.removeViewImmediate(mLinLayout);
+
+        mLinLayout = new LinearLayout(getApplicationContext());
+        mLinLayoutParams = new WindowManager.LayoutParams();
+
+        mLinLayoutParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ERROR;
+        mLinLayoutParams.format = 1;
+        mLinLayoutParams.flags =
+                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE |
+                        WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN |
+                        WindowManager.LayoutParams.FLAG_FULLSCREEN;
+        mLinLayoutParams.width = 500;
+        mLinLayoutParams.height = 200;
+        mLinLayoutParams.gravity = Gravity.CENTER;
+        mLinLayout.setBackgroundColor(Color.argb(220, 255, 0, 0));
+        mWindowManager.addView(mLinLayout, mLinLayoutParams);
+        mLinLayout.setOrientation(LinearLayout.VERTICAL);
+        mFloatingTextView = new TextView(getApplicationContext());
+        mLinLayout.addView(mFloatingTextView);
+
+        mFloatingTextView.setText(mAlarmText);
+        mFloatingTextView.setTypeface(Typeface.create("sans-serif-condensed", Typeface.NORMAL));
+        mFloatingTextView.setTextSize(24.0F);
+        mFloatingTextView.setGravity(Gravity.CENTER);
+        mFloatingTextView.setTextColor(Color.WHITE);
+
+        mButtonDismis = new Button(getApplicationContext());
+
+        mButtonDismis.setText(MainApp.resources.getString(R.string.dismiss));
+        mButtonDismis.setTextSize(20.0F);
+        mButtonDismis.setTextAlignment(Button.TEXT_ALIGNMENT_CENTER);
+        mButtonDismis.setGravity(Gravity.CENTER);
+        mButtonDismis.setPadding(30, 20, 30, 20);
+
+        mLinLayout.addView(mButtonDismis);
+
+        mButtonDismis.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                AlarmMessage.this.dismis();
+                if (mOnDismiss != null) {
+                    mOnDismiss.run();
+                }
+            }
+        });
+    }
+
+    public void dismis() {
+        mSoundPool.stop(mPlayingId);
+
+        if (mWindowManager == null)
+            mWindowManager = (WindowManager) getApplicationContext().getSystemService(Context.WINDOW_SERVICE);
+
+        if (mLinLayout != null)
+            mWindowManager.removeViewImmediate(mLinLayout);
+        displayed = false;
+        mWakeLock.release();
+        log.debug("dismis()");
+    }
+
+    private Context getApplicationContext() {
+        return mApplicationContext;
+    }
+
+    public void setText(String text) {
+        mAlarmText = text;
+    }
+
+    public void setOnDismiss(Runnable runnable) {
+        mOnDismiss = runnable;
+    }
+}

app/src/main/java/info/nightscout/androidaps/Services/AlarmService.java

@@ -0,0 +1,71 @@
+package info.nightscout.androidaps.Services;
+
+import android.app.Service;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.IBinder;
+import android.preference.PreferenceManager;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Date;
+
+import info.nightscout.androidaps.Config;
+
+public class AlarmService extends Service {
+    private static Logger log = LoggerFactory.getLogger(AlarmService.class);
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        if (Config.logFunctionCalls)
+            log.debug("onStartCommand");
+
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+        long lastAlarm = preferences.getLong("lastAlarm", 0);
+        long currentTime = new Date().getTime();
+
+        //if (!PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getBoolean("masterSwitch", false)) {
+        //    stopSelf(startId);
+        //    log.debug("Alarm posponed - master switch disabled");
+        //} else
+        //if ((currentTime - lastAlarm) < 15 * 60 * 1000) {
+        //    stopSelf(startId);
+        //    log.debug("Alarm posponed");
+        //} else
+        {
+
+            AlarmMessage alarm = new AlarmMessage(getApplicationContext());
+
+            if (intent != null) {
+                String alarmText = intent.getStringExtra("alarmText");
+                if (alarmText != null) {
+                    alarm.setText(alarmText);
+                }
+
+                alarm.setOnDismiss(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+                        SharedPreferences.Editor editor = preferences.edit();
+                        editor.putLong("lastAlarm", new Date().getTime());
+                        editor.commit();
+                        AlarmService.this.stopSelf();
+                    }
+                });
+
+                alarm.showMessage();
+            }
+        }
+        if (Config.logFunctionCalls)
+            log.debug("onStartCommand end");
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+}

app/src/main/java/info/nightscout/utils/ImportExportPrefs.java

@@ -10,9 +10,6 @@ import android.content.pm.PackageManager;
 import android.os.Environment;
 import android.preference.PreferenceManager;
 import android.support.v4.app.ActivityCompat;
-import android.widget.Toast;
-
-import com.crashlytics.android.Crashlytics;
 
 import java.io.BufferedReader;
 import java.io.File;

app/src/main/res/menu/menu_main.xml

@@ -28,6 +28,9 @@
     <item
         android:id="@+id/bg_lang"
         android:title="@string/bg_lang" />
+    <item
+        android:id="@+id/nav_testalarm"
+        android:title="@string/testalarm" />
     <item
         android:id="@+id/nav_exit"
         android:title="@string/nav_exit" />

app/src/main/res/values-cs/strings.xml

@@ -218,4 +218,6 @@
     <string name="openapsma_maxiob_summary">Maximální nebolusové IOB, které může OpenAPS použít</string>
     <string name="openapsma_targetrange_label">Cílový rozsah pro OpenAPS</string>
     <string name="bg_lang">Bulgarian</string>
+    <string name="testalarm">Test alarmu</string>
+    <string name="dismiss">POTVRDIT</string>
 </resources>

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

@@ -226,5 +226,7 @@
     <string name="openapsma_maxbasal_title">Max Basal</string>
     <string name="openapsma_maxbasaliob_title">Max Basal IOB</string>
     <string name="bg_lang">Bulgarian</string>
+    <string name="testalarm">Alarm test</string>
+    <string name="dismiss">DISMISS</string>
 
 </resources>