dwl

commit 294fb324d8f67c33552b15d3f1f79fe524d5f8fd
parent 2768af5a9bfd7cb5f874a8d61f4bc9a1188b82fd
Author: Leonardo Hernández Hernández <leohdz172@protonmail.com>
Date:   Wed, 16 Mar 2022 23:08:17 -0600

constraint popups to its parent client

Closes: #146
Closes: #155

Diffstat:
M
client.h
 | 
21
+++++++++++++++++++++
M
dwl.c
 | 
9
++++++++-

2 files changed, 29 insertions(+), 1 deletion(-)
diff --git a/client.h b/client.h
@@ -179,3 +179,24 @@ client_surface_at(Client *c, double cx, double cy, double *sx, double *sy)
 #endif
 	return wlr_xdg_surface_surface_at(c->surface.xdg, cx, cy, sx, sy);
 }
+
+static inline Client *
+client_from_popup(struct wlr_xdg_popup *popup)
+{
+	struct wlr_xdg_surface *surface = popup->base;
+
+	while (1) {
+		switch (surface->role) {
+		case WLR_XDG_SURFACE_ROLE_POPUP:
+			if (!wlr_surface_is_xdg_surface(surface->popup->parent))
+				return NULL;
+
+			surface = wlr_xdg_surface_from_wlr_surface(surface->popup->parent);
+			break;
+		case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
+				return surface->data;
+		case WLR_XDG_SURFACE_ROLE_NONE:
+			return NULL;
+		}
+	}
+}
diff --git a/dwl.c b/dwl.c
@@ -880,7 +880,14 @@ createnotify(struct wl_listener *listener, void *data)
 	struct wlr_xdg_surface *xdg_surface = data;
 	Client *c;
 
-	if (xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL)
+	if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
+		struct wlr_box box;
+		if (!(c = client_from_popup(xdg_surface->popup)))
+			return;
+		client_get_geometry(c, &box);
+		wlr_xdg_popup_unconstrain_from_box(xdg_surface->popup, &box);
+		return;
+	} else if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_NONE)
 		return;
 
 	/* Allocate a Client for this surface */