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st-doubleclick_tabcomplete-0.9.diff

/* diff file to add a double tap tab completion to st */
diff -up a/x.c b/x.c
--- a/x.c       2023-12-20 12:28:54.840325024 +0100
+++ b/x.c       2023-12-20 12:28:05.920133727 +0100
@@ -468,6 +468,7 @@ mouseaction(XEvent *e, uint release)
 void
 bpress(XEvent *e)
 {
+       static int double_click = 0;
        int btn = e->xbutton.button;
        struct timespec now;
        int snap;
@@ -484,6 +485,15 @@ bpress(XEvent *e)
                return;

        if (btn == Button1) {
+               double_click++;
+       }
+
+       if (double_click > 1) {
+               double_click = 0;
+               ttywrite("\t", strlen("\t"), 1);
+       }
+
+       if (btn == Button1) {
                /*
                 * If the user clicks below predefined timeouts specific
                 * snapping behaviour is exposed.