plan9port

commit 0e881c054a76801032e640db3947e0602cfccbeb
parent f9c8cdb5a6b612f49ee544bba9024081852fdaf1
Author: Russ Cox <rsc@swtch.com>
Date:   Tue, 11 Oct 2011 09:34:25 -0400

9term: hold mode back door

R=rsc
http://codereview.appspot.com/5248056

Diffstat:
M
src/cmd/9term/9term.c
 | 
11
++++++++---
M
src/cmd/9term/win.c
 | 
28
+++++++++++++++-------------

2 files changed, 23 insertions(+), 16 deletions(-)
diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c
@@ -468,9 +468,14 @@ label(Rune *sr, int n)
 
 	dir = smprint("%.*S", (el-1)-(sl+3), sl+3);
 	if(dir){
-		drawsetlabel(dir);
-		free(w->dir);
-		w->dir = dir;
+		if(strcmp(dir, "*9term-hold+") == 0) {
+			w->holding = 1;
+			wrepaint(w);
+		} else {
+			drawsetlabel(dir);
+			free(w->dir);
+			w->dir = dir;
+		}
 	}
 
 	/* remove trailing /-sysname if present */
diff --git a/src/cmd/9term/win.c b/src/cmd/9term/win.c
@@ -598,20 +598,22 @@ label(char *sr, int n)
 		return n;
 
 	*r = 0;
-	/*
-	 * add /-sysname if not present
-	 */
-	snprint(wdir, sizeof wdir, "name %s", sl+3);
-	p = strrchr(wdir, '/');
-	if(p==nil || *(p+1) != '-'){
-		p = wdir+strlen(wdir);
-		if(*(p-1) != '/')
-			*p++ = '/';
-		*p++ = '-';
-		strcpy(p, name);
+	if(strcmp(sl+3, "*9term-hold+") != 0) {
+		/*
+		 * add /-sysname if not present
+		 */
+		snprint(wdir, sizeof wdir, "name %s", sl+3);
+		p = strrchr(wdir, '/');
+		if(p==nil || *(p+1) != '-'){
+			p = wdir+strlen(wdir);
+			if(*(p-1) != '/')
+				*p++ = '/';
+			*p++ = '-';
+			strcpy(p, name);
+		}
+		strcat(wdir, "\n0\n");
+		fswrite(ctlfd, wdir, strlen(wdir));
 	}
-	strcat(wdir, "\n0\n");
-	fswrite(ctlfd, wdir, strlen(wdir));
 
 	memmove(sl, el, er-el);
 	n -= (el-sl);