Merge pull request #689 from joshbarrass/usr1

Force status bar to update early using USR1 signal

bumblebee-status

@@ -4,6 +4,7 @@ import os
 import sys
 import json
 import time
+import signal
 import socket
 import select
 import logging
@@ -103,6 +104,12 @@ def main():
     input_thread.daemon = True
     input_thread.start()
 
+    def sig_USR1_handler(signum,stack):
+        if update_lock.acquire(blocking=False) == True:
+            core.event.trigger("update", redraw_only=False)
+            core.event.trigger("draw")
+            update_lock.release()
+
     if config.debug():
         modules.append(core.module.load("debug", config, theme))
 
@@ -120,6 +127,7 @@ def main():
 
     core.event.trigger("start")
     started = True
+    signal.signal(10, sig_USR1_handler)
     while True:
         if update_lock.acquire(blocking=False) == True:
             core.event.trigger("update")

bumblebee_status/core/output.py

@@ -222,13 +222,14 @@ class i3(object):
         return blocks
 
     # TODO: only updates full text, not the state!?
+    # can this TODO be removed now? Will update the state if not redraw_only
     def update(self, affected_modules=None, redraw_only=False):
         now = time.time()
         for module in self.__modules:
             if affected_modules and not module.id in affected_modules:
                 continue
             if not affected_modules and module.next_update:
-                if now < module.next_update:
+                if now < module.next_update and redraw_only:
                     continue
 
             if not redraw_only: