From a4904d998faaf1a0f5729c9e17ba8724cd61b301 Mon Sep 17 00:00:00 2001
From: Tobias Witek <tobi@tobi-wan-kenobi.at>
Date: Sun, 16 Feb 2020 14:30:45 +0100
Subject: [PATCH] [core] Use core.event to decouple main and output

Make output act on events, not on concrete calls.
---
 bumblebee-status | 9 +++++----
 core/output.py   | 4 ++++
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/bumblebee-status b/bumblebee-status
index 9526e62..112a704 100755
--- a/bumblebee-status
+++ b/bumblebee-status
@@ -10,6 +10,7 @@ import core.config
 import core.output
 import core.module
 import core.input
+import core.event
 
 def handle_input(output):
     poll = select.poll()
@@ -32,7 +33,7 @@ def handle_input(output):
             except ValueError:
                 pass
         output.update(modules.keys())
-        output.draw('statusline')
+        core.event.trigger('update')
 
     poll.unregister(sys.stdin.fileno())
 
@@ -55,12 +56,12 @@ def main():
     for module in config.modules():
         modules.append(core.module.load(module, config))
     output.modules(modules)
-    output.draw('start')
+    core.event.trigger('start')
     while True:
         output.update()
-        output.draw('statusline')
+        core.event.trigger('update')
         output.wait(config.interval())
-    output.draw('stop')
+    core.event.trigger('stop')
 
 if __name__ == "__main__":
     try:
diff --git a/core/output.py b/core/output.py
index 23b50e8..e90ba69 100644
--- a/core/output.py
+++ b/core/output.py
@@ -3,12 +3,16 @@ import json
 import time
 
 import core.theme
+import core.event
 
 class i3(object):
     def __init__(self, theme=core.theme.Theme()):
         self._modules = []
         self._status = {}
         self._theme = theme
+        core.event.register('start', self.draw, 'start')
+        core.event.register('update', self.draw, 'statusline')
+        core.event.register('stop', self.draw, 'stop')
 
     def modules(self, modules=None):
         if not modules: