Implement close on click

This adds the option to close the XMPP connection.

1 files changed, 4 insertions, 0 deletions

diff --git a/gui.c b/gui.c
index 6d0d267..2b4a2a2 100644
--- a/gui.c
+++ b/gui.c
@@ -19,6 +19,7 @@
 
 #include <SDL2/SDL.h>
 #include <stdbool.h>
+#include <unistd.h>
 
 #include "xmpp.h"
 
@@ -65,6 +66,9 @@ void gui_run(void) {
 			case SDL_MOUSEBUTTONDOWN:
 				if (xmpp_fd == -1) {
 					xmpp_fd = xmpp_connect();
+				} else {
+					close(xmpp_fd);
+					printf("Closed XMPP connection.\n");
 				}
 				break;
 			}