* [9fans] assigning acme windows to columns programmatically @ 2011-01-17 8:04 Joseph Xu 2011-01-18 9:43 ` Sergey Zhilkin 2011-01-18 19:20 ` Arvindh Rajesh Tamilmani 0 siblings, 2 replies; 5+ messages in thread From: Joseph Xu @ 2011-01-17 8:04 UTC (permalink / raw) To: 9fans Hi: In acme, is it possible to move an existing window into a specific column using its control file interface? I have a script that spawns several windows every run and I'm getting tired of manually rearranging the windows every time. Joseph ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [9fans] assigning acme windows to columns programmatically 2011-01-17 8:04 [9fans] assigning acme windows to columns programmatically Joseph Xu @ 2011-01-18 9:43 ` Sergey Zhilkin 2011-01-18 19:20 ` Arvindh Rajesh Tamilmani 1 sibling, 0 replies; 5+ messages in thread From: Sergey Zhilkin @ 2011-01-18 9:43 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs Its impossible without modification. On Mon, Jan 17, 2011 at 11:04 AM, Joseph Xu <josephzxu@gmail.com> wrote: > Hi: > > In acme, is it possible to move an existing window into a specific > column using its control file interface? I have a script that spawns > several windows every run and I'm getting tired of manually > rearranging the windows every time. > > Joseph > > -- С наилучшими пожеланиями Жилкин Сергей With best regards Zhilkin Sergey ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [9fans] assigning acme windows to columns programmatically 2011-01-17 8:04 [9fans] assigning acme windows to columns programmatically Joseph Xu 2011-01-18 9:43 ` Sergey Zhilkin @ 2011-01-18 19:20 ` Arvindh Rajesh Tamilmani 2011-01-19 8:47 ` Joseph Xu 1 sibling, 1 reply; 5+ messages in thread From: Arvindh Rajesh Tamilmani @ 2011-01-18 19:20 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs the inferno sh script below shows a rather terrible way to open a file in a given acme column. arvindh #!/dis/sh load std expr string usage := 'usage: bcol colnum file' fn xcmd{ (cwin cmd) := $* q0 := `{wc -c </mnt/acme/$cwin/tag} q1 := ${expr $q0 ${len $"cmd} +} echo -n $cmd > /mnt/acme/$cwin/tag echo Mx$q0 $q1 > /mnt/acme/$cwin/event } if{! ~ $#* 2}{ echo $usage >[1=2] raise fail:usage } (col file) := $* (d0 d1) := /tmp/bcol ^ (0 1) ^ .${pid} (cwin _) := `{cat /mnt/acme/new/ctl} xcmd $cwin (Dump $d0) {sed 4q $d0 echo f^${padr 11 $col}^' 0 0 0 0 ' echo ' 0 0 0 0 0 ' ^ $file ^ ' Del Snarf | Look ' } > $d1 xcmd $cwin (Load $d1) rm $d0 $d1 echo delete > /mnt/acme/$cwin/ctl ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [9fans] assigning acme windows to columns programmatically 2011-01-18 19:20 ` Arvindh Rajesh Tamilmani @ 2011-01-19 8:47 ` Joseph Xu 2011-01-19 8:49 ` Joseph Xu 0 siblings, 1 reply; 5+ messages in thread From: Joseph Xu @ 2011-01-19 8:47 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs Adding this feature turned out to be pretty easy. If anyone else is interested, here's a patch that allows you to write a message of the form "col i\n" to /n/ctl to move window n to the i th column from the left, starting with 0. diff -r ad2f6f64fbc8 src/cmd/acme/xfid.c --- a/src/cmd/acme/xfid.c Wed Jan 12 00:54:22 2011 -0500 +++ b/src/cmd/acme/xfid.c Wed Jan 19 03:39:10 2011 -0500 @@ -780,6 +780,26 @@ if(strncmp(p, "scroll", 6) == 0){ /* turn on automatic scrolling (writes to body only) */ w->noscroll = FALSE; m = 6; + }else + if(strncmp(p, "col ", 4) == 0){ + pp = p+4; + m = 4; + q = memchr(pp, '\n', e-pp); + if(q==nil || q==pp){ + err = Ebadctl; + break; + } + *q = 0; + i = atoi(pp); + if(i < 0 || i >= row.ncol){ + err = Ebadctl; + break; + } + if(row.col[i] != w->col){ + colclose(w->col, w, FALSE); + coladd(row.col[i], w, nil, 0); + } + m += (q+1) - pp; }else{ err = Ebadctl; break; ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [9fans] assigning acme windows to columns programmatically 2011-01-19 8:47 ` Joseph Xu @ 2011-01-19 8:49 ` Joseph Xu 0 siblings, 0 replies; 5+ messages in thread From: Joseph Xu @ 2011-01-19 8:49 UTC (permalink / raw) To: Fans of the OS Plan 9 from Bell Labs [-- Attachment #1: Type: text/plain, Size: 75 bytes --] Sorry, pretty sure gmail screwed up that inline patch. Attaching instead. [-- Attachment #2: patch --] [-- Type: application/octet-stream, Size: 735 bytes --] diff -r ad2f6f64fbc8 src/cmd/acme/xfid.c --- a/src/cmd/acme/xfid.c Wed Jan 12 00:54:22 2011 -0500 +++ b/src/cmd/acme/xfid.c Wed Jan 19 03:39:10 2011 -0500 @@ -780,6 +780,26 @@ if(strncmp(p, "scroll", 6) == 0){ /* turn on automatic scrolling (writes to body only) */ w->noscroll = FALSE; m = 6; + }else + if(strncmp(p, "col ", 4) == 0){ + pp = p+4; + m = 4; + q = memchr(pp, '\n', e-pp); + if(q==nil || q==pp){ + err = Ebadctl; + break; + } + *q = 0; + i = atoi(pp); + if(i < 0 || i >= row.ncol){ + err = Ebadctl; + break; + } + if(row.col[i] != w->col){ + colclose(w->col, w, FALSE); + coladd(row.col[i], w, nil, 0); + } + m += (q+1) - pp; }else{ err = Ebadctl; break; ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-01-19 8:49 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-01-17 8:04 [9fans] assigning acme windows to columns programmatically Joseph Xu 2011-01-18 9:43 ` Sergey Zhilkin 2011-01-18 19:20 ` Arvindh Rajesh Tamilmani 2011-01-19 8:47 ` Joseph Xu 2011-01-19 8:49 ` Joseph Xu
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