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i3-companion: use monitors to detect RandR changes

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Vincent Bernat 2021-08-01 17:31:37 +02:00
parent c2e32d1824
commit 1a30417043
1 changed files with 16 additions and 20 deletions
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34
bin/i3-companion
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@ -23,8 +23,9 @@ from i3ipc.aio import Connection
from systemd import journal from systemd import journal
import ravel import ravel
import dbussy import dbussy
from Xlib import display import xcffib
from Xlib.ext import randr import xcffib.xproto
import xcffib.randr
def icon(font_number, char): def icon(font_number, char):
@ -576,24 +577,19 @@ async def output_update(i3, event):
"""React to a XRandR change.""" """React to a XRandR change."""
# Grab current setup. Synchronous, but it's short enough # Grab current setup. Synchronous, but it's short enough
screen = i3.x11.screen() randr = i3.x11(xcffib.randr.key)
window = screen.root.create_window(0, 0, 1, 1, 1, screen.root_depth) screen = i3.x11.get_setup().roots[0]
screen_resources = randr.get_screen_resources_current(window) monitors = randr.GetMonitors(screen.root, 1).reply().monitors
current_setup = set() current_setup = {
for output in screen_resources.outputs:
output_info = randr.get_output_info(window, output, screen_resources.timestamp)
if output_info.crtc == 0:
continue
crtc_info = randr.get_crtc_info(window, output_info.crtc, output_info.timestamp)
current_setup.add(
( (
output_info.name, i3.x11.core.GetAtomName(m.name).reply().name.to_string(),
crtc_info.width, m.width,
crtc_info.height, m.height,
crtc_info.x, m.x,
crtc_info.y, m.y,
)
) )
for m in monitors
}
# Compare to current setup # Compare to current setup
if current_setup == output_update.last_setup: if current_setup == output_update.last_setup:
@ -894,7 +890,7 @@ async def main(options):
i3 = await Connection(auto_reconnect=True).connect() i3 = await Connection(auto_reconnect=True).connect()
i3.session_bus = await ravel.session_bus_async() i3.session_bus = await ravel.session_bus_async()
i3.system_bus = await ravel.system_bus_async() i3.system_bus = await ravel.system_bus_async()
i3.x11 = display.Display() i3.x11 = xcffib.connect()
# Regular events # Regular events
for fn, events in on.functions.items(): for fn, events in on.functions.items():