add tag and clean up

core/core-agnostic.py

@@ -3,7 +3,7 @@
 and are agnostic to the tts voice being used or the operating system
 """
 
-from typing import Optional
+from typing import Optional, Callable
 from talon import Module, actions, Context, settings, app
 
 mod = Module()
@@ -19,11 +19,11 @@ def initialize_settings():
 # initialize the settings only after the user settings have been loaded
 app.register('ready', initialize_settings)
 
-speaker_cancel_callback: Optional[callable] = None
+speaker_cancel_callback: Optional[Callable] = None
 
 @mod.action_class
 class Actions:
-    def set_cancel_callback(callback: callable):
+    def set_cancel_callback(callback: Callable):
         """
         Sets the callback to call when the current speaker is cancelled. Only 
         necessary to set if the tts is coming from a subprocess where we need to store a handle

core/settings.py

@@ -116,5 +116,10 @@
     default=False
 )
 
+mod.tag(
+    "sightFreeTalonInstalled",
+    desc="Tag to indicate that you can use TTS"
+)
+
 # mod.mode("strict_dictation", desc="Dictation mode with only a subset of dictation commands")
 # mod.mode('strict_command', desc='Command mode with only a subset of command commands')

sight-free-global.talon

@@ -1,6 +1,8 @@
 # Global TTS commands that are OS independent
 # See each folder for specific contextual commands
 
+tag(): user.sightFreeTalonInstalled
+
 toggle echo:
     user.toggle_echo()