Add wl_shell support for maximized views

include/rootston/view.h

@@ -11,9 +11,10 @@ struct roots_wl_shell_surface {
 
 	// TODO: Maybe destroy listener should go in roots_view
 	struct wl_listener destroy;
-	struct wl_listener ping_timeout;
 	struct wl_listener request_move;
 	struct wl_listener request_resize;
+	struct wl_listener request_set_maximized;
+	struct wl_listener set_state;
 
 	struct wl_listener surface_commit;
 };

include/wlr/types/wlr_wl_shell.h

@@ -42,6 +42,8 @@ struct wlr_wl_shell_popup_grab {
 enum wlr_wl_shell_surface_state {
 	WLR_WL_SHELL_SURFACE_STATE_NONE,
 	WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL,
+	WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED,
+	WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN,
 	WLR_WL_SHELL_SURFACE_STATE_TRANSIENT,
 	WLR_WL_SHELL_SURFACE_STATE_POPUP,
 };

rootston/wl_shell.c

@@ -49,6 +49,26 @@ static void handle_request_resize(struct wl_listener *listener, void *data) {
 	view_begin_resize(input, event->cursor, view, e->edges);
 }
 
+static void handle_request_set_maximized(struct wl_listener *listener,
+		void *data) {
+	struct roots_wl_shell_surface *roots_surface =
+		wl_container_of(listener, roots_surface, request_set_maximized);
+	struct roots_view *view = roots_surface->view;
+	//struct wlr_wl_shell_surface_set_maximized_event *e = data;
+	view_maximize(view, true);
+}
+
+static void handle_set_state(struct wl_listener *listener, void *data) {
+	struct roots_wl_shell_surface *roots_surface =
+		wl_container_of(listener, roots_surface, set_state);
+	struct roots_view *view = roots_surface->view;
+	struct wlr_wl_shell_surface *surface = view->wl_shell_surface;
+	if (view->maximized &&
+			surface->state != WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED) {
+		view_maximize(view, false);
+	}
+}
+
 static void handle_surface_commit(struct wl_listener *listener, void *data) {
 	// TODO do we need to do anything here?
 }
@@ -60,6 +80,9 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
 	wl_list_remove(&roots_surface->destroy.link);
 	wl_list_remove(&roots_surface->request_move.link);
 	wl_list_remove(&roots_surface->request_resize.link);
+	wl_list_remove(&roots_surface->request_set_maximized.link);
+	wl_list_remove(&roots_surface->set_state.link);
+	wl_list_remove(&roots_surface->surface_commit.link);
 	view_destroy(roots_surface->view);
 	free(roots_surface);
 }
@@ -93,6 +116,11 @@ void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
 	roots_surface->request_resize.notify = handle_request_resize;
 	wl_signal_add(&surface->events.request_resize,
 		&roots_surface->request_resize);
+	roots_surface->request_set_maximized.notify = handle_request_set_maximized;
+	wl_signal_add(&surface->events.request_set_maximized,
+		&roots_surface->request_set_maximized);
+	roots_surface->set_state.notify = handle_set_state;
+	wl_signal_add(&surface->events.set_state, &roots_surface->set_state);
 	roots_surface->surface_commit.notify = handle_surface_commit;
 	wl_signal_add(&surface->surface->events.commit,
 		&roots_surface->surface_commit);

types/wlr_wl_shell.c

@@ -171,7 +171,6 @@ static void shell_surface_destroy_popup_state(
 	}
 }
 
-
 static void shell_surface_protocol_resize(struct wl_client *client,
 		struct wl_resource *resource, struct wl_resource *seat_resource,
 		uint32_t serial, enum wl_shell_surface_resize edges) {
@@ -287,9 +286,8 @@ static void shell_surface_protocol_set_fullscreen(struct wl_client *client,
 		output = wl_resource_get_user_data(output_resource);
 	}
 
-	if (surface->state == WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL) {
-		return;
-	}
+	shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN,
+		NULL, NULL);
 
 	struct wlr_wl_shell_surface_set_fullscreen_event *event =
 		calloc(1, sizeof(struct wlr_wl_shell_surface_set_fullscreen_event));
@@ -377,9 +375,8 @@ static void shell_surface_protocol_set_maximized(struct wl_client *client,
 		output = wl_resource_get_user_data(output_resource);
 	}
 
-	if (surface->state == WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL) {
-		return;
-	}
+	shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED,
+		NULL, NULL);
 
 	struct wlr_wl_shell_surface_set_maximized_event *event =
 		calloc(1, sizeof(struct wlr_wl_shell_surface_set_maximized_event));

xwayland/xwm.c

@@ -839,11 +839,9 @@ static void xwm_handle_net_wm_state_message(struct wlr_xwm *xwm,
 			xsurface_set_net_wm_state(xsurface);
 		} else if (property == xwm->atoms[_NET_WM_STATE_MAXIMIZED_VERT] &&
 				update_state(action, &xsurface->maximized_vert)) {
-			wlr_log(L_DEBUG, "cc sava");
 			xsurface_set_net_wm_state(xsurface);
 		} else if (property == xwm->atoms[_NET_WM_STATE_MAXIMIZED_HORZ] &&
 				update_state(action, &xsurface->maximized_horz)) {
-			wlr_log(L_DEBUG, "mwa sava");
 			xsurface_set_net_wm_state(xsurface);
 		}
 	}