add sticky services, auto-restart services, fix foreground option

pythonforandroid/bootstraps/sdl2/build/build.py

@@ -311,9 +311,8 @@ def make_package(args):
         entrypoint = spec[1]
         options = spec[2:]
 
-        foreground = False
-        if 'foreground' in options:
-            foreground = True
+        foreground = 'foreground' in options
+        sticky = 'sticky' in options
 
         service_names.append(name)
         render(
@@ -323,6 +322,7 @@ def make_package(args):
             entrypoint=entrypoint,
             args=args,
             foreground=foreground,
+            sticky=sticky,
             service_id=sid + 1,
         )
 

pythonforandroid/bootstraps/sdl2/build/src/org/kivy/android/PythonService.java

@@ -29,12 +29,23 @@ public class PythonService extends Service implements Runnable {
     private String serviceEntrypoint;
     // Argument to pass to Python code,
     private String pythonServiceArgument;
-    public static Service mService = null;
+    public static PythonService mService = null;
+    private Intent startIntent = null;
+
+    private boolean autoRestartService = false;
+
+    public void setAutoRestartService(boolean restart) {
+        autoRestartService = restart;
+    }
 
     public boolean canDisplayNotification() {
         return true;
     }
 
+    public int startType() {
+        return START_NOT_STICKY;
+    }
+
     @Override
     public IBinder onBind(Intent arg0) {
         return null;
@@ -52,6 +63,7 @@ public int onStartCommand(Intent intent, int flags, int startId) {
             return START_NOT_STICKY;
         }
 
+		startIntent = intent;
         Bundle extras = intent.getExtras();
         androidPrivate = extras.getString("androidPrivate");
         androidArgument = extras.getString("androidArgument");
@@ -64,31 +76,35 @@ public int onStartCommand(Intent intent, int flags, int startId) {
         pythonThread = new Thread(this);
         pythonThread.start();
 
-        doStartForeground(extras);
+        if (canDisplayNotification()) {
+            doStartForeground(extras);
+        }
 
-        return START_NOT_STICKY;
+        return startType();
     }
 
     protected void doStartForeground(Bundle extras) {
-        if (canDisplayNotification()) {
-            String serviceTitle = extras.getString("serviceTitle");
-            String serviceDescription = extras.getString("serviceDescription");
-
-            Context context = getApplicationContext();
-            Notification notification = new Notification(context.getApplicationInfo().icon,
-                serviceTitle, System.currentTimeMillis());
-            Intent contextIntent = new Intent(context, PythonActivity.class);
-            PendingIntent pIntent = PendingIntent.getActivity(context, 0, contextIntent,
-                PendingIntent.FLAG_UPDATE_CURRENT);
-            notification.setLatestEventInfo(context, serviceTitle, serviceDescription, pIntent);
-            startForeground(1, notification);
-        }
+        String serviceTitle = extras.getString("serviceTitle");
+        String serviceDescription = extras.getString("serviceDescription");
+
+        Context context = getApplicationContext();
+        Notification notification = new Notification(context.getApplicationInfo().icon,
+            serviceTitle, System.currentTimeMillis());
+        Intent contextIntent = new Intent(context, PythonActivity.class);
+        PendingIntent pIntent = PendingIntent.getActivity(context, 0, contextIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT);
+        notification.setLatestEventInfo(context, serviceTitle, serviceDescription, pIntent);
+        startForeground(1, notification);
     }
 
     @Override
     public void onDestroy() {
         super.onDestroy();
         pythonThread = null;
+        if (autoRestartService && startIntent != null) {
+            Log.v("python service", "service restart requested");
+            startService(startIntent);
+        }
         Process.killProcess(Process.myPid());
     }
 

pythonforandroid/bootstraps/sdl2/build/templates/Service.tmpl.java

@@ -10,6 +10,20 @@
 
 
 public class Service{{ name|capitalize }} extends PythonService {
+    {% if sticky %}
+    @Override
+    public int startType() {
+        return START_STICKY;
+    }
+    {% endif %}
+
+    {% if not foreground %}
+    @Override
+    public boolean canDisplayNotification() {
+        return false;
+    }
+    {% endif %}
+
     @Override
     protected void doStartForeground(Bundle extras) {
         Context context = getApplicationContext();