automatically detect monitor width

1 files changed, 10 insertions, 4 deletions

diff --git a/panel.py b/panel.py
index 0248838..17c41ca 100755
--- a/panel.py
+++ b/panel.py
@@ -181,7 +181,8 @@ class HLWMClient():
         else:
             self.listeners[hook] = [d]
 
-    def exec(self, *args):
+    @staticmethod
+    def exec(*args):
         res = subprocess.run(
             ('herbstclient', *args),
             stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, text=True)
@@ -394,7 +395,7 @@ class ModMem(ModInterval):
         self.out = Fmt.labelled('MEM', f'{percent:.0f}%%')
 
 class Panel:
-    def __init__(self, *mods, max_paint_delay=0):
+    def __init__(self, *mods, max_paint_delay=0, width=1920, height=22):
         self.e_repaint = threading.Event()
         self.e_flush = threading.Event()
         self.mods = mods
@@ -403,6 +404,8 @@ class Panel:
             m.e_flush = self.e_flush
         self.mod_by_id = {id(m): m for m in self.mods}
         self.max_paint_delay = max_paint_delay
+        self.width = width
+        self.height = height
 
     def process_cmds(self, pipe):
         while True:
@@ -421,7 +424,8 @@ class Panel:
             ('/home/david/lemonbar-xft/lemonbar',
                 '-bf', 'Monospace:size=10:dpi=96',
                 '-f', 'Monospace:size=10:dpi=96:bold',
-                '-u', '2', '-g', '1920x22', '-a', '100'),
+                '-g', f'{self.width}x{self.height}',
+                '-u', '2', '-a', '100'),
             stdin=subprocess.PIPE,
             stdout=subprocess.PIPE,
             text=True)
@@ -461,5 +465,7 @@ Panel(
         fmts=('%Y-%m-%d %H:%M:%S', '%H:%M'),
         tzs=({'id': None}, {'id': 'UTC'},
             {'id': 'Asia/Yerevan', 'label': 'AMT'})),
-    max_paint_delay=0.01
+    max_paint_delay=0.01,
+    width=(re.match('[0-9]+', HLWMClient.exec('attr', 'monitors.0.geometry'))
+        .group())
 ).run()