Warp cursor on openwindow/closewindow.

[The-Briel-Deal]

Describe your PR, what does it fix/add?

Fixes/addresses #5745.

Currently when creating a new window, the cursor doesn't warp to the new window like it does on a window focus change. As such I used the same method (warpCursorTo) to warp the cursor. This will also be disabled with no_cursor_warps.

Is there anything you want to mention? (unchecked code, possible bugs, found problems, breaking compatibility, etc.)

This is a very straightforward change. It's unlikely this will introduce unexpected behavior as new windows are already focused, this just moves mouse too.

Is it ready for merging, or does it need work?

Ready for merging.

[vaxerski]

I like cursor warps but would absolutely hate this. IMO this should be configurable separately and off by default (probably in misc: or something)

[vaxerski]

you're not checking if:

• there is a constraint
• the window gained focus
• the window is focusable (though if point 2 is true, this has to be true too)

[The-Briel-Deal]

Good points, especially the checking if its gained focus. I definitely put this out a little per-maturely.

For the first point though, in

Hyprland/src/Compositor.cpp

Lines 2425 to 2443 in 2e76376

	void CCompositor::warpCursorTo(const Vector2D& pos, bool force) {
	// warpCursorTo should only be used for warps that
	// should be disabled with no_cursor_warps
	static auto PNOWARPS = CConfigValue<Hyprlang::INT>("general:no_cursor_warps");
	if (*PNOWARPS && !force)
	return;
	if (!m_sSeat.mouse)
	return;
	wlr_cursor_warp(m_sWLRCursor, m_sSeat.mouse->mouse, pos.x, pos.y);
	const auto PMONITORNEW = getMonitorFromVector(pos);
	if (PMONITORNEW != m_pLastMonitor)
	setActiveMonitor(PMONITORNEW);
	}

. I see that this is only going to warp if the user hasn't put general:no_cursor_warps in their config. I kind of figured it fell under the same bucket as the change focus warps.

I'm going to think on this some more and ideally try to integrate this solution with what changing focus uses.

Thanks for the feedback! Going to put this in Draft for a bit.