59 lines
No EOL
1.6 KiB
Python
59 lines
No EOL
1.6 KiB
Python
#!/usr/bin/python3
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from Xlib import X, display, Xatom
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import subprocess
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import time
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import Xlib.error
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# Establish a connection to the X server
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disp = display.Display()
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root = disp.screen().root
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# Set the mask to receive events
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root.change_attributes(event_mask=X.SubstructureNotifyMask | X.StructureNotifyMask)
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# Retrieve the Atom for _NET_WM_WINDOW_TYPE
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NET_WM_WINDOW_TYPE = disp.intern_atom('_NET_WM_WINDOW_TYPE')
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NET_WM_WINDOW_TYPE_NORMAL = disp.intern_atom('_NET_WM_WINDOW_TYPE_NORMAL')
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def is_main_window(window):
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try:
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# Query the _NET_WM_WINDOW_TYPE attribute
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window_type = window.get_full_property(NET_WM_WINDOW_TYPE, Xatom.ATOM)
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if window_type and NET_WM_WINDOW_TYPE_NORMAL in window_type.value:
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return True
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except Xlib.error.XError:
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pass
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return False
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def focus_window(window):
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try:
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# Use xdotool to focus the window
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subprocess.run(['xdotool', 'windowactivate', str(window.id)], check=True)
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except subprocess.CalledProcessError as e:
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print(f"Error focusing window {window.id}: {e}")
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while True:
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event = root.display.next_event()
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if event.type == X.CreateNotify:
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window = event.window
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# Wait a short time to ensure the window is initialized
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time.sleep(0.05)
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if is_main_window(window):
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focus_window(window)
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elif event.type == X.MapNotify:
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window = event.window
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# Wait a short time to ensure the window is initialized
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time.sleep(0.05)
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if is_main_window(window):
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focus_window(window) |