ref: 5a55f1448d2004d6cb54cbd34172ec3b9925715d
parent: d50835ed8e9c630099318326135a7202465eb708
author: Julien Blanchard <julien@typed-hole.org>
date: Thu Dec 10 06:12:42 EST 2020
Bring search back
--- a/castor.c
+++ b/castor.c
@@ -403,6 +403,54 @@
}
void
+search(void)
+{+ static char last[256];
+ char buf[256];
+ Reprog *re;
+ Rtext *tp;
+ int yoff;
+
+ for(;;){+ if(hist == nil || hist->c == nil || hist->c->text == nil)
+ return;
+ strncpy(buf, last, sizeof(buf)-1);
+ if(eenter("Search for", buf, sizeof(buf), mouse) <= 0)+ return;
+ strncpy(last, buf, sizeof(buf)-1);
+ re = regcompnl(buf);
+ if(re == nil){+ message("%r");+ continue;
+ }
+ for(tp=hist->c->text;tp;tp=tp->next)
+ if(tp->flags & PL_SEL)
+ break;
+ if(tp == nil)
+ tp = hist->c->text;
+ else {+ tp->flags &= ~PL_SEL;
+ tp = tp->next;
+ }
+ while(tp != nil){+ tp->flags &= ~PL_SEL;
+ if(tp->text && *tp->text)
+ if(regexec(re, tp->text, nil, 0)){+ tp->flags |= PL_SEL;
+ plsetpostextview(textp, tp->topy);
+ break;
+ }
+ tp = tp->next;
+ }
+ free(re);
+ yoff = plgetpostextview(textp);
+ plinittextview(textp, PACKE|EXPAND, ZP, hist->c->text, texthit);
+ plsetpostextview(textp, yoff);
+ pldraw(textp, screen);
+ }
+}
+
+void
backhit(Panel *p, int b)
{USED(p);
@@ -442,7 +490,7 @@
nexthit(fwdp, 1);
break;
case Msearch:
- //search();
+ search();
break;
case Mexit:
exits(nil);