commit 340906a

focus: rewrite in rc

 1@@ -0,0 +1,27 @@
 2+#!/bin/rc
 3+
 4+flag e +
 5+
 6+fn usage {
 7+    printf 'Usage: next|prev|top|wid\n'
 8+    exit 1
 9+}
10+
11+switch($1) {
12+case next 
13+	wid=`{lsw | grep -v `{pfw} | sed '1 p;d'}
14+case prev 
15+	wid=`{lsw | grep -v `{pfw} | sed '$ p;d'}
16+case top  
17+	wid=`{lsw | sed '$ p;d'}
18+case 0x*  
19+	wattr $1 && wid=$1
20+case *    
21+	usage
22+}
23+
24+# exit if we can't find another window to focus
25+if (~ $#wid 0) printf 'No window to focus on\n' && exit 1
26+
27+chwso -r $wid # put it on top of the stack
28+wtf      $wid # set focus on it

 1@@ -1,25 +0,0 @@
 2-#!/bin/sh
 3-#
 4-# z3bra - 2014 (c) wtfpl
 5-# window focus wrapper that sets borders and can focus next/previous window
 6-
 7-set -e
 8-
 9-usage() {
10-    printf "usage: %s $(basename "$0") <next|prev|top|wid>\n"
11-    exit 1
12-}
13-
14-case $1 in
15-    next) wid="$(lsw | grep -v $(pfw) | sed '1 p;d')" ;;
16-    prev) wid="$(lsw | grep -v $(pfw) | sed '$ p;d')" ;;
17-    top)  wid="$(lsw | sed '$ p;d')" ;;
18-    0x*)  wattr "$1" && wid="$1" ;;
19-    *)    usage ;;
20-esac
21-
22-# exit if we can't find another window to focus
23-[ -z "${wid}" ] && exit 1
24-
25-chwso -r "${wid}" # put it on top of the stack
26-wtf      "${wid}" # set focus on it