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i3-companion: add an icon with the layout of the focused container

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Vincent Bernat 2021-08-03 15:55:45 +02:00
parent 318cc1e713
commit 41705ca492
3 changed files with 43 additions and 18 deletions
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46
bin/i3-companion
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@ -80,6 +80,10 @@ icons = {
"headset": icon(2, ""),
"keyboard": icon(2, "⌨"),
"laptop": icon(2, "💻"),
"layout-splith": icon(2, ""),
"layout-splitv": icon(2, ""),
"layout-stacking": icon(2, ""),
"layout-tabbed": icon(2, ""),
"loudspeaker": icon(2, ""),
"microphone": icon(2, ""),
"mouse": icon(2, ""),
@ -235,7 +239,7 @@ def debounce(sleep, *, unless=None):
return decorator
def polybar(module):
def polybar(module, silent=False):
"""Use returned string to update polybar module"""
def decorator(fn):
@ -259,7 +263,8 @@ def polybar(module):
if e.errno != errno.ENXIO:
raise
logger.info(f"polybar/{module}: content updated")
log = logger.debug if silent else logger.info
log("polybar/%s: content updated", module)
cache[module] = content
return content
@ -587,6 +592,18 @@ async def workspace_info(i3, event):
workspace_info.last_id = result[0]
@on(I3Event.WINDOW_FOCUS, CommandEvent("layout-changed"), StartEvent)
@polybar("i3layout", silent=True)
async def layout_update(i3, event):
"""Display layout of the current focused container."""
tree = await i3.get_tree()
focused = tree.find_focused()
if not focused:
return ""
layout = focused.parent.layout
return icons.get(f"layout-{layout}", icons['unknown'])
@on(I3Event.OUTPUT, StartEvent)
@static(last_setup=None)
@debounce(2)
@ -930,18 +947,19 @@ async def main(options):
# this mechanism as an IPC mechanism. The alternative would be
# to use ticks but we would need to spawn an i3-msg process
# for that.
cmd = event.binding.command
if not cmd.startswith("nop "):
return
cmd = cmd[4:].strip("\"'")
if not cmd:
return
kind = cmd.split(":")[0]
for fn, events in on.functions.items():
for e in events:
if isinstance(e, CommandEvent) and e.name == kind:
logger.debug("received command event %s for %s", event, fn)
await fn(i3, cmd)
for cmd in event.binding.command.split(";"):
cmd = cmd.strip()
if not cmd.startswith("nop "):
continue
cmd = cmd[4:].strip(" \"'")
if not cmd:
continue
kind = cmd.split(":")[0]
for fn, events in on.functions.items():
for e in events:
if isinstance(e, CommandEvent) and e.name == kind:
logger.debug("received command event %s for %s", event, fn)
await fn(i3, cmd)
i3.on(I3Event.BINDING, binding_event)