From 0b91f56e98ba0feb308429602773beb26ce20c6e Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Thu, 6 Aug 2020 13:29:14 +0200
Subject: [PATCH] add favicon, fix callback

---
 raspberry/roberto/Serial.py                      |   4 ++--
 .../roberto/camera/camera_gstreamer_webrtc.py    |   2 +-
 raspberry/roberto/views/frontend/routes.py       |   4 ++++
 .../roberto/views/frontend/templates/favicon.ico | Bin 0 -> 1150 bytes
 .../roberto/views/frontend/templates/favicon.png | Bin 0 -> 3830 bytes
 5 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 raspberry/roberto/views/frontend/templates/favicon.ico
 create mode 100644 raspberry/roberto/views/frontend/templates/favicon.png

diff --git a/raspberry/roberto/Serial.py b/raspberry/roberto/Serial.py
index 944284e..79cb35b 100644
--- a/raspberry/roberto/Serial.py
+++ b/raspberry/roberto/Serial.py
@@ -65,11 +65,11 @@ class Serial(object):
             #self.alive = False
             #raise
 
-    def add_callback(self, cmd, callback, arg=None):
+    def add_callback(self, cmd, callback, arg):
         if not cmd in self._callbacks:
             self._callbacks[cmd] = []
         self._callbacks[cmd].append( (callback, arg) )
 
-    def del_callback(self, cmd, callback, arg=None):
+    def del_callback(self, cmd, callback, arg):
         if cmd in self._callbacks:
             self._callbacks[cmd].remove( (callback, arg) )
diff --git a/raspberry/roberto/camera/camera_gstreamer_webrtc.py b/raspberry/roberto/camera/camera_gstreamer_webrtc.py
index 9f0ce19..a44bdeb 100644
--- a/raspberry/roberto/camera/camera_gstreamer_webrtc.py
+++ b/raspberry/roberto/camera/camera_gstreamer_webrtc.py
@@ -196,7 +196,7 @@ class WebRTCCamera(Thread):
     def emit_async(self, event, data):
         self._queue.put({'job':'emit', 'event':event, 'data':data})
 
-    def send_battery(val, arg=None):
+    def send_battery(val, arg):
         print("sending battery value %s" % val)
         self.emit_async('battery', val)
 
diff --git a/raspberry/roberto/views/frontend/routes.py b/raspberry/roberto/views/frontend/routes.py
index 07ee01b..76cd378 100644
--- a/raspberry/roberto/views/frontend/routes.py
+++ b/raspberry/roberto/views/frontend/routes.py
@@ -41,3 +41,7 @@ def virtualjoystick_js():
 @frontend_blueprint.route('/manifest.json')
 def manifest_json():
     return render_template('manifest.json'), {'Content-Type': 'application/json'}
+
+@frontend_blueprint.route('/favicon.ico')
+def favicon_ico():
+    return send_file('templates/favicon.ico', mimetype='image/x-icon')
diff --git a/raspberry/roberto/views/frontend/templates/favicon.ico b/raspberry/roberto/views/frontend/templates/favicon.ico
new file mode 100644
index 0000000000000000000000000000000000000000..0a70ca65fab1898e164f967c7744a731560f6fdb
GIT binary patch
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diff --git a/raspberry/roberto/views/frontend/templates/favicon.png b/raspberry/roberto/views/frontend/templates/favicon.png
new file mode 100644
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