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winwatch: l allows label changes

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This commit is contained in:
aiju 2015-12-06 20:37:18 +01:00
parent 8d16e980c2
commit eccb144a71
2 changed files with 53 additions and 0 deletions
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3
sys/man/1/winwatch
View file

@ -22,6 +22,9 @@ or
DEL
quits
.IR winwatch .
Typing
.B l
and selecting a window by left click prompts for a new label.
.PP
If the
.B -e

50
sys/src/cmd/winwatch.c
View file

@ -1,6 +1,7 @@
#include <u.h>
#include <libc.h>
#include <draw.h>
#include <cursor.h>
#include <event.h>
#include <regexp.h>
#include <keyboard.h>
@ -267,6 +268,53 @@ click(Mouse m)
return 1;
}
Cursor crosscursor = {
{-7, -7},
{0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0,
0x03, 0xC0, 0x03, 0xC0, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0x03, 0xC0, 0x03, 0xC0,
0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, 0x03, 0xC0, },
{0x00, 0x00, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80,
0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x7F, 0xFE,
0x7F, 0xFE, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80,
0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x00, 0x00, }
};
void
chlabel(void)
{
Mouse m;
char buf[512], fname[128];
int i, n, fd;
esetcursor(&crosscursor);
do
m = emouse();
while((m.buttons & 7) == 0);
do
m = emouse();
while((m.buttons & 7) == 1);
esetcursor(nil);
if((m.buttons & 7) != 0)
return;
for(i=0; i<nwin; i++)
if(ptinrect(m.xy, win[i].r))
break;
if(i == nwin)
return;
buf[0] = 0;
n = eenter("label?", buf, sizeof(buf), &m);
if(n <= 0)
return;
sprint(fname, "/dev/wsys/%d/label", win[i].n);
if((fd = open(fname, OWRITE)) < 0)
return;
write(fd, buf, n);
close(fd);
refreshwin();
redraw(screen, 1);
}
void
usage(void)
{
@ -321,6 +369,8 @@ main(int argc, char **argv)
case Ekeyboard:
if(e.kbdc==Kdel || e.kbdc=='q')
exits(0);
if(e.kbdc == 'l')
chlabel();
break;
case Emouse:
if(click(e.mouse) == 0)