nixpkgs/pkgs/development/libraries/libspnav/configure-socket-path.patch
2021-05-22 12:48:12 +02:00

48 lines
1.2 KiB
Diff

diff --git a/spnav.c b/spnav.c
index f9e10f8..27149f7 100644
--- a/spnav.c
+++ b/spnav.c
@@ -36,7 +36,7 @@ OF SUCH DAMAGE.
#include <sys/select.h>
#include "spnav.h"
-#define SPNAV_SOCK_PATH "/var/run/spnav.sock"
+#define DEFAULT_SPNAV_SOCK_PATH "/run/spnav.sock"
#ifdef USE_X11
#include <X11/Xlib.h>
@@ -70,6 +70,24 @@ static struct event_node *ev_queue, *ev_queue_tail;
/* AF_UNIX socket used for alternative communication with daemon */
static int sock = -1;
+static char *spath = NULL;
+
+static char *socket_path()
+{
+ char *xdg_runtime_dir;
+ if((xdg_runtime_dir = getenv("XDG_RUNTIME_DIR"))) {
+ if ( spath == NULL ) {
+ spath = malloc(strlen(xdg_runtime_dir) + strlen("/spnav.sock") + 1);
+ if ( spath != NULL ) {
+ sprintf(spath, "%s/spnav.sock", xdg_runtime_dir);
+ }
+ }
+ if(access(spath, F_OK) != -1){
+ return spath;
+ }
+ }
+ return DEFAULT_SPNAV_SOCK_PATH;
+}
int spnav_open(void)
{
@@ -92,7 +110,7 @@ int spnav_open(void)
memset(&addr, 0, sizeof addr);
addr.sun_family = AF_UNIX;
- strncpy(addr.sun_path, SPNAV_SOCK_PATH, sizeof(addr.sun_path));
+ strncpy(addr.sun_path, socket_path(), sizeof(addr.sun_path));
if(connect(s, (struct sockaddr*)&addr, sizeof addr) == -1) {