Cannot build hyprgrass on nixos unstable about hyprgrass HOT 6 CLOSED

I got the same error on arch Linux, so this shouldn't just be nix related

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someone give me confirmation on whether or not the latest commit works

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This is compiling now (which did not work yesterday, with the above error):

# flake.nix
...
inputs = {
      hyprland.url = "github:hyprwm/Hyprland";
      hyprgrass = {
        url = "github:horriblename/hyprgrass";
        inputs.hyprland.follows = "hyprland"; # IMPORTANT
      };
}
------
# hyprland.nix
{ config, inputs, pkgs, ... }:
{
  wayland.windowManager.hyprland = {
    ...
    plugins = [
       inputs.hyprgrass.packages.${pkgs.system}.default
    ];
    #package = inputs.hyprland.packages.${pkgs.system}.hyprland;
  };
}

Just dont know how to actually get it working as a plugin on nixos since I just switched operating system, but that is a user problem I guess.

Edit (just for giving some information):
The following work on my device: bind = , swipe:4:d, killactive; bind = , edge:r:l, workspace, +1
But the three finger workspace swipe crashes hyprland:

Process 73193 (.Hyprland-wrapp) of user 1000 dumped core.
Stack trace of thread 73193:
#0  0x00007fb788064291 _ZN14GestureManager20handleWorkspaceSwipeEj (libhyprgrass.so + 0x2b291)
#1  0x00007fb78806765b _ZN14GestureManager17handleDragGestureERK11DragGesture (libhyprgrass.so + 0x2e65b)

This could, however, just be some missing drivers on my device, or a version mismatch. xdg-desktop-portal-hyprland is running.

Plugin hyprgrass by horriblename:
Handle: 2d61e60
Version: 0.6
Description: Touchscreen gestures
Hyprland (flake.lock):
"locked": {
"lastModified": 1712288444,
"narHash": "sha256-UzfzS/4vGyeowWW9gYvAq3mj4MOzC2I7a9XRqsCKED4=",
"owner": "hyprwm",
"repo": "Hyprland",
"rev": "baad44b4ca28d62fb9d86ed1f83650b6695b501d",
"type": "github"

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This could, however, just be some missing drivers on my device, or a version mismatch. xdg-desktop-portal-hyprland is running.

nah its 99% my fault, the PR above only affects the workspace swipe after all

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As far as i have been able to read, the issue was caused is because now the function
g_pCompositor->m_pLastMonitor->activeWorkspace
used to return the workspace ID, but now returns the PHLWORKSPACE.

If in the original code the GetWorkspaceByID surrounding function is removed, it works just fine.

    const bool VERTANIMS = g_pCompositor->m_pLastMonitor->activeWorkspace
        ->m_vRenderOffset.getConfig()
        ->pValues->internalStyle == "slidevert" ||
        g_pCompositor->m_pLastMonitor->activeWorkspace
        ->m_vRenderOffset.getConfig()
        ->pValues->internalStyle.starts_with("slidevert");

Does the trick.

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thanks to @technotechnoduck this is fixed

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