Handle request_set_selection

deco.c

@@ -16,14 +16,17 @@ struct wlr_box deco_box(struct view *view, enum deco_part deco_part)
 {
 	struct wlr_box box = { .x = 0, .y = 0, .width = 0, .height = 0 };
 	if (!view)
-		return;
+		return box;
 	switch (deco_part) {
 	case LAB_DECO_PART_TOP:
 		box.x = view->x - XWL_WINDOW_BORDER;
 		box.y = view->y - XWL_TITLEBAR_HEIGHT - XWL_WINDOW_BORDER;
-		box.width = view->surface->current.width + 2 * XWL_WINDOW_BORDER;
+		box.width =
+			view->surface->current.width + 2 * XWL_WINDOW_BORDER;
 		box.height = XWL_TITLEBAR_HEIGHT + XWL_WINDOW_BORDER;
 		break;
+	default:
+		break;
 	}
 	return box;
 }
@@ -36,4 +39,3 @@ enum deco_part deco_at(struct view *view, double lx, double ly)
 		return LAB_DECO_PART_TOP;
 	return LAB_DECO_NONE;
 }
-

labwc.h

@@ -62,6 +62,7 @@ struct server {
 	struct wlr_seat *seat;
 	struct wl_listener new_input;
 	struct wl_listener request_cursor;
+	struct wl_listener request_set_selection;
 	struct wl_list keyboards;
 	enum cursor_mode cursor_mode;
 	struct view *grabbed_view;
@@ -83,10 +84,7 @@ struct output {
 
 enum view_type { LAB_XDG_SHELL_VIEW, LAB_XWAYLAND_VIEW };
 
-enum deco_part {
+enum deco_part { LAB_DECO_NONE, LAB_DECO_PART_TOP };
-	LAB_DECO_NONE,
-	LAB_DECO_PART_TOP
-};
 
 struct view {
 	enum view_type type;
@@ -151,6 +149,7 @@ struct view *first_toplevel(struct server *server);
 
 void server_new_input(struct wl_listener *listener, void *data);
 void seat_request_cursor(struct wl_listener *listener, void *data);
+void seat_request_set_selection(struct wl_listener *listener, void *data);
 void server_cursor_motion(struct wl_listener *listener, void *data);
 void server_cursor_motion_absolute(struct wl_listener *listener, void *data);
 void server_cursor_button(struct wl_listener *listener, void *data);

main.c

@@ -92,8 +92,8 @@ int main(int argc, char *argv[])
 	 * room for you to dig your fingers in and play with their behavior if
 	 * you want.
 	 */
-	server.compositor = wlr_compositor_create(server.wl_display,
+	server.compositor =
-						  server.renderer);
+		wlr_compositor_create(server.wl_display, server.renderer);
 	if (!server.compositor) {
 		wlr_log(WLR_ERROR, "unable to create the wlroots compositor");
 		return 1;
@@ -156,6 +156,9 @@ int main(int argc, char *argv[])
 	server.request_cursor.notify = seat_request_cursor;
 	wl_signal_add(&server.seat->events.request_set_cursor,
 		      &server.request_cursor);
+	server.request_set_selection.notify = seat_request_set_selection;
+	wl_signal_add(&server.seat->events.request_set_selection,
+		      &server.request_set_selection);
 
 	/* Init xdg-shell */
 	server.xdg_shell = wlr_xdg_shell_create(server.wl_display);
@@ -187,25 +190,24 @@ int main(int argc, char *argv[])
 	wl_signal_add(&server.xwayland->events.new_surface,
 		      &server.new_xwayland_surface);
 
-	server.cursor_mgr = wlr_xcursor_manager_create(XCURSOR_DEFAULT,
+	server.cursor_mgr =
-						       XCURSOR_SIZE);
+		wlr_xcursor_manager_create(XCURSOR_DEFAULT, XCURSOR_SIZE);
 	if (!server.cursor_mgr) {
 		wlr_log(WLR_ERROR, "cannot create xwayland xcursor manager");
 		return 1;
 	}
 
 	if (setenv("DISPLAY", server.xwayland->display_name, true) < 0)
-		wlr_log_errno(WLR_ERROR, "Unable to set DISPLAY for XWayland."
+		wlr_log_errno(WLR_ERROR, "unable to set DISPLAY for xwayland");
-			      "	Clients may not be able to connect");
 	else
-		wlr_log(WLR_DEBUG, "XWayland is running on display %s",
+		wlr_log(WLR_DEBUG, "xwayland is running on display %s",
 			server.xwayland->display_name);
 
 	if (wlr_xcursor_manager_load(server.cursor_mgr, 1))
 		wlr_log(WLR_ERROR, "cannot load xwayland xcursor theme");
 
 	struct wlr_xcursor *xcursor;
-	xcursor	= wlr_xcursor_manager_get_xcursor(server.cursor_mgr,
+	xcursor = wlr_xcursor_manager_get_xcursor(server.cursor_mgr,
 						  XCURSOR_DEFAULT, 1);
 	if (xcursor) {
 		struct wlr_xcursor_image *image = xcursor->images[0];

server.c

@@ -177,6 +177,14 @@ void seat_request_cursor(struct wl_listener *listener, void *data)
 	}
 }
 
+void seat_request_set_selection(struct wl_listener *listener, void *data)
+{
+	struct server *server =
+		wl_container_of(listener, server, request_set_selection);
+	struct wlr_seat_request_set_selection_event *event = data;
+	wlr_seat_set_selection(server->seat, event->source, event->serial);
+}
+
 static void process_cursor_move(struct server *server, uint32_t time)
 {
 	/* Move the grabbed view to the new position. */
@@ -190,7 +198,6 @@ static void process_cursor_move(struct server *server, uint32_t time)
 					       server->grabbed_view->y,
 					       view->xwayland_surface->width,
 					       view->xwayland_surface->height);
-
 	}
 }
 
@@ -403,7 +410,8 @@ void server_new_output(struct wl_listener *listener, void *data)
 	 * TODO: support user configuration
 	 */
 	if (!wl_list_empty(&wlr_output->modes)) {
-		struct wlr_output_mode *mode = wlr_output_preferred_mode(wlr_output);
+		struct wlr_output_mode *mode =
+			wlr_output_preferred_mode(wlr_output);
 		wlr_output_set_mode(wlr_output, mode);
 		wlr_output_enable(wlr_output, true);
 		if (!wlr_output_commit(wlr_output)) {
@@ -425,9 +433,9 @@ void server_new_output(struct wl_listener *listener, void *data)
 	 * sophisticated compositor would let the user configure the arrangement
 	 * of outputs in the layout.
 	 *
-	 * The output layout utility automatically adds a wl_output global to the
+	 * The output layout utility automatically adds a wl_output global to
-	 * display, which Wayland clients can see to find out information about the
+	 * the display, which Wayland clients can see to find out information
-	 * output (such as DPI, scale factor, manufacturer, etc).
+	 * about the output (such as DPI, scale factor, manufacturer, etc).
 	 */
 	wlr_output_layout_add_auto(server->output_layout, wlr_output);
 }