Fix #753

include/client/window.h

@@ -38,8 +38,7 @@ struct pointer_input {
 	int last_x;
 	int last_y;
 
-	void (*notify_button)(struct window *window, int x, int y, uint32_t button);
-
+	void (*notify_button)(struct window *window, int x, int y, uint32_t button, uint32_t state_w);
 	void (*notify_scroll)(struct window *window, enum scroll_direction direction);
 };
 

swaybar/bar.c

@@ -58,8 +58,12 @@ struct output *new_output(const char *name) {
 	return output;
 }
 
-static void mouse_button_notify(struct window *window, int x, int y, uint32_t button) {
-	sway_log(L_DEBUG, "Mouse button %d clicked at %d %d\n", button, x, y);
+static void mouse_button_notify(struct window *window, int x, int y,
+		uint32_t button, uint32_t state_w) {
+	sway_log(L_DEBUG, "Mouse button %d clicked at %d %d %d\n", button, x, y, state_w);
+	if (!state_w) {
+		return;
+	}
 
 	struct output *clicked_output = NULL;
 	for (int i = 0; i < swaybar.outputs->length; i++) {

wayland/window.c

@@ -42,7 +42,7 @@ static void pointer_handle_button(void *data, struct wl_pointer *pointer, uint32
 	struct pointer_input *input = &window->pointer_input;
 
 	if (window->pointer_input.notify_button) {
-		window->pointer_input.notify_button(window, input->last_x, input->last_y, button);
+		window->pointer_input.notify_button(window, input->last_x, input->last_y, button, state_w);
 	}
 }