beginning of xmonad plugin

Signed-off-by: Mattias Andrée <maandree@operamail.com>

2 files changed, 17 insertions, 4 deletions

diff --git a/src/__main__.py b/src/__main__.py
index 1196341..6077a98 100755
--- a/src/__main__.py
+++ b/src/__main__.py
@@ -228,7 +228,7 @@ class Bar:
                         buf = [int('0' + x) for x in buf]
                         bci, fci = 0, 0
                         for b in buf:
-                            if bci != 0:
+                            if not bci == 0:
                                 if bci == 1:
                                     if not b == 2:
                                         bci = -2
@@ -237,9 +237,10 @@ class Bar:
                                     bc = (bc << 8) + b
                                     if bci == 4:
                                         bci = -1
+                                        bc = (bc >> 16) & 255, (bc >> 8) & 255, bc & 255
                                         bc = self.create_colour(*bc)
                                 bci += 1
-                            elif fci != 0:
+                            elif not fci == 0:
                                 if fci == 1:
                                     if not b == 2:
                                         fci = -2
diff --git a/src/util.py b/src/util.py
index 4d229ef..9c8c9d5 100644
--- a/src/util.py
+++ b/src/util.py
@@ -42,13 +42,25 @@ def watch(interval, target, delay = 0):
     
     @param  interval:float  The number of seconds to sleep between invocatons
     @param  target:()→void  The function
-    @param  delay:float     Number of extra seconds seconds to wait the first time
+    @param  delay:float     Number of extra seconds to wait the first time
     '''
-    target()
     if not delay == 0:
         time.sleep(delay)
     while True:
+        target()
         time.sleep(interval)
+
+
+def forever(target, delay = 0):
+    '''
+    Run a function continuously forever
+    
+    @param  target:()→void  The function
+    @param  delay:float     Number of extra seconds to wait the first time
+    '''
+    if not delay == 0:
+        time.sleep(delay)
+    while True:
         target()