From 305aab882b76747a73934ba0b3d0eea3bf453ebd Mon Sep 17 00:00:00 2001
From: korei999 <ju7t1xe@gmail.com>
Date: Mon, 1 Apr 2024 15:13:11 +0300
Subject: [PATCH] handle minimize request for xwayland clients

---
 client.h |  9 ++++++---
 dwl.c    | 19 +++++++++++++++++++
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/client.h b/client.h
index 42f225f..a5daa3b 100644
--- a/client.h
+++ b/client.h
@@ -94,9 +94,12 @@ client_activate_surface(struct wlr_surface *s, int activated)
 {
 	struct wlr_xdg_toplevel *toplevel;
 #ifdef XWAYLAND
-	struct wlr_xwayland_surface *xsurface;
-	if ((xsurface = wlr_xwayland_surface_try_from_wlr_surface(s))) {
-		wlr_xwayland_surface_activate(xsurface, activated);
+	struct wlr_xwayland_surface *surface;
+	if ((surface = wlr_xwayland_surface_try_from_wlr_surface(s))) {
+		if (activated && surface->minimized)
+			wlr_xwayland_surface_set_minimized(surface, false);
+
+		wlr_xwayland_surface_activate(surface, activated);
 		return;
 	}
 #endif
diff --git a/dwl.c b/dwl.c
index a3c457d..a4fe769 100644
--- a/dwl.c
+++ b/dwl.c
@@ -134,6 +134,7 @@ typedef struct {
 #ifdef XWAYLAND
 	struct wl_listener activate;
 	struct wl_listener associate;
+	struct wl_listener minimize;
 	struct wl_listener dissociate;
 	struct wl_listener configure;
 	struct wl_listener set_hints;
@@ -443,6 +444,7 @@ static void configurex11(struct wl_listener *listener, void *data);
 static void createnotifyx11(struct wl_listener *listener, void *data);
 static void dissociatex11(struct wl_listener *listener, void *data);
 static xcb_atom_t getatom(xcb_connection_t *xc, const char *name);
+static void minimizenotify(struct wl_listener *listener, void *data);
 static void sethints(struct wl_listener *listener, void *data);
 static void xwaylandready(struct wl_listener *listener, void *data);
 static struct wlr_xwayland *xwayland;
@@ -1299,6 +1301,7 @@ destroynotify(struct wl_listener *listener, void *data)
 		wl_list_remove(&c->activate.link);
 		wl_list_remove(&c->associate.link);
 		wl_list_remove(&c->configure.link);
+		wl_list_remove(&c->minimize.link);
 		wl_list_remove(&c->dissociate.link);
 		wl_list_remove(&c->set_hints.link);
 	} else
@@ -3303,6 +3306,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
 	LISTEN(&xsurface->events.destroy, &c->destroy, destroynotify);
 	LISTEN(&xsurface->events.dissociate, &c->dissociate, dissociatex11);
 	LISTEN(&xsurface->events.request_activate, &c->activate, activatex11);
+	LISTEN(&xsurface->events.request_minimize, &c->minimize, minimizenotify);
 	LISTEN(&xsurface->events.request_configure, &c->configure, configurex11);
 	LISTEN(&xsurface->events.request_fullscreen, &c->fullscreen, fullscreennotify);
 	LISTEN(&xsurface->events.set_hints, &c->set_hints, sethints);
@@ -3330,6 +3334,21 @@ getatom(xcb_connection_t *xc, const char *name)
 	return atom;
 }
 
+void
+minimizenotify(struct wl_listener *listener, void *data)
+{
+	Client *c = wl_container_of(listener, c, minimize);
+	struct wlr_xwayland_surface *xsurface = c->surface.xwayland;
+	struct wlr_xwayland_minimize_event *e = data;
+	int focused;
+
+	if (xsurface->surface == NULL || !xsurface->surface->mapped)
+		return;
+
+	focused = seat->keyboard_state.focused_surface == xsurface->surface;
+	wlr_xwayland_surface_set_minimized(xsurface, !focused && e->minimize);
+}
+
 void
 sethints(struct wl_listener *listener, void *data)
 {