61 lines
1.8 KiB
Python
Executable file
61 lines
1.8 KiB
Python
Executable file
#!/usr/bin/env python3
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# From
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# https://www.reddit.com/r/swaywm/comments/c4zb8l/dim_unfocused_windows/es0dg11/.
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# This script is a modified version of the one from the link above with
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# interrupt handler.
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# This script requires i3ipc-python package (install it from a system package
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# manager or pip).
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# It makes inactive windows transparent. Use `TRANSPARENCY_VALUE` variable to
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# control the transparency strength in range of 0…1; 0 is fully transparent.
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# The most-recently active window on each monitor stays opaque, not just the
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# active window.
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import signal
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import sys
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from typing import Optional
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import i3ipc
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TRANSPARENCY_VALUE: str = '0.7875'
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ipc = i3ipc.Connection()
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g_prev_focused: Optional[i3ipc.con.Con] = None
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g_prev_workspace: int = ipc.get_tree().find_focused().workspace().num
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for window in ipc.get_tree():
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if window.focused:
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g_prev_focused = window
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else:
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window.command('opacity ' + TRANSPARENCY_VALUE)
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def signal_handler(sig, frame):
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for window in ipc.get_tree():
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window.command('opacity 1.0')
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sys.exit(0)
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def on_window_focus(ipc: i3ipc.connection.Connection,
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event: i3ipc.events.WindowEvent):
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global g_prev_focused
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global g_prev_workspace
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focused = event.container
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workspace = ipc.get_tree().find_focused().workspace().num
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# https://github.com/swaywm/sway/issues/2859
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if focused.id != g_prev_focused.id:
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focused.command('opacity 1.0')
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if workspace == g_prev_workspace:
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g_prev_focused.command('opacity ' + TRANSPARENCY_VALUE)
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g_prev_focused = focused
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g_prev_workspace = workspace
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signal.signal(signal.SIGINT, signal_handler)
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signal.signal(signal.SIGTERM, signal_handler)
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ipc.on('window::focus', on_window_focus)
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# Blocking call.
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ipc.main()
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