new: grid plugin can now do messaging

pwnagotchi/ui/fonts.py

@@ -4,6 +4,7 @@ PATH = '/usr/share/fonts/truetype/dejavu/DejaVuSansMono'
 
 Bold = ImageFont.truetype("%s-Bold.ttf" % PATH, 10)
 BoldSmall = ImageFont.truetype("%s-Bold.ttf" % PATH, 8)
+BoldBig = ImageFont.truetype("%s-Bold.ttf" % PATH, 25)
 Medium = ImageFont.truetype("%s.ttf" % PATH, 10)
 Huge = ImageFont.truetype("%s-Bold.ttf" % PATH, 25)
 

pwnagotchi/ui/state.py

@@ -12,6 +12,13 @@ class State(object):
         self._state[key] = elem
         self._changes[key] = True
 
+    def has_element(self, key):
+        return key in self._state
+
+    def remove_element(self, key):
+        del self._state[key]
+        self._changes[key] = True
+
     def add_listener(self, key, cb):
         with self._lock:
             self._listeners[key] = cb

pwnagotchi/ui/view.py

@@ -124,9 +124,15 @@ class View(object):
 
         ROOT = self
 
+    def has_element(self, key):
+        self._state.has_element(key)
+
     def add_element(self, key, elem):
         self._state.add_element(key, elem)
 
+    def remove_element(self, key):
+        self._state.remove_element(key)
+
     def width(self):
         return self._width