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-rw-r--r--src/cmd/9term/9term.c182
-rw-r--r--src/cmd/9term/9term.h2
2 files changed, 112 insertions, 72 deletions
diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c
index 89b609e0..e1600e0a 100644
--- a/src/cmd/9term/9term.c
+++ b/src/cmd/9term/9term.c
@@ -16,6 +16,7 @@ Channel* hostc;
Readbuf rcbuf[2];
int mainpid;
int plumbfd;
+int button2exec;
int label(Rune*, int);
char wdir[1024];
char childwdir[1024];
@@ -34,6 +35,7 @@ char *menu2str[] = {
Image* cols[NCOL];
Image* hcols[NCOL];
Image *plumbcolor;
+Image *execcolor;
Menu menu2 =
{
@@ -55,6 +57,13 @@ Cursor whitearrow = {
};
void
+usage(void)
+{
+ fprint(2, "usage: 9term [-a] [-s] [cmd ...]\n");
+ threadexitsall("usage");
+}
+
+void
threadmain(int argc, char *argv[])
{
char *p;
@@ -62,11 +71,10 @@ threadmain(int argc, char *argv[])
rfork(RFNOTEG);
mainpid = getpid();
ARGBEGIN{
- case 'T':
- p = ARGF();
- if(p == 0)
- break;
- maxtab = strtoul(p, 0, 0);
+ default:
+ usage();
+ case 'a': /* acme mode */
+ button2exec++;
break;
case 's':
scrolling++;
@@ -86,7 +94,7 @@ threadmain(int argc, char *argv[])
mc = initmouse(nil, screen);
kc = initkeyboard(nil);
- rcstart(rcfd);
+ rcstart(rcfd, argc, argv);
hoststart();
plumbstart();
@@ -105,6 +113,7 @@ threadmain(int argc, char *argv[])
hcols[HTEXT] = hcols[TEXT];
plumbcolor = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0x006600FF);
+ execcolor = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xAA0000FF);
draw(screen, screen->r, cols[BACK], nil, ZP);
geom();
@@ -253,12 +262,78 @@ drawhold(int holdon)
scrdraw();
}
+void
+wordclick(uint *q0, uint *q1)
+{
+ while(*q1<t.nr && !isspace(t.r[*q1]))
+ (*q1)++;
+ while(*q0>0 && !isspace(t.r[*q0-1]))
+ (*q0)--;
+}
+
+int
+aselect(uint *q0, uint *q1, Image *color)
+{
+ int cancel;
+ uint oldq0, oldq1, newq0, newq1;
+
+ /* save old selection */
+ oldq0 = t.q0;
+ oldq1 = t.q1;
+
+ /* sweep out area and record it */
+ t.f->cols[HIGH] = color;
+ t.f->cols[HTEXT] = display->white;
+ mselect();
+ newq0 = t.q0;
+ newq1 = t.q1;
+
+ cancel = 0;
+ if(t.m.buttons != 0){
+ while(t.m.buttons){
+ readmouse(mc);
+ t.m = mc->m;
+ }
+ cancel = 1;
+ }
+
+ /* restore old selection */
+ t.f->cols[HIGH] = cols[HIGH];
+ t.f->cols[HTEXT] = cols[HTEXT];
+ t.q0 = oldq0;
+ t.q1 = oldq1;
+ updatesel();
+
+ if(cancel)
+ return -1;
+
+ /* selected a region */
+ if(newq0 < newq1){
+ *q0 = newq0;
+ *q1 = newq1;
+ return 0;
+ }
+
+ /* clicked inside previous selection */
+ if(oldq0 <= newq0 && newq0 < oldq1){
+ *q0 = oldq0;
+ *q1 = oldq1;
+ return 0;
+ }
+
+ /* just a click */
+ *q0 = newq0;
+ *q1 = newq1;
+ return 0;
+}
+
+static Rune Lnl[1] = { '\n' };
void
mouse(void)
{
- int cancel, but;
- uint oldq0, oldq1, newq0, newq1;
+ int but;
+ uint q0, q1;
but = t.m.buttons;
@@ -277,46 +352,23 @@ mouse(void)
mselect();
break;
case 2:
+ if(button2exec){
+ if(aselect(&q0, &q1, execcolor) >= 0){
+ if(q0 == q1)
+ wordclick(&q0, &q1);
+ if(q0 == q1)
+ break;
+ paste(t.r+q0, q1-q0, 1);
+ if(t.r[q1-1] != '\n')
+ paste(Lnl, 1, 1);
+ }
+ break;
+ }
domenu2(2);
break;
case 4:
- /* save old selection */
- oldq0 = t.q0;
- oldq1 = t.q1;
-
- /* sweep out plumb area and record it */
- t.f->cols[HIGH] = plumbcolor;
- t.f->cols[HTEXT] = display->white;
- mselect();
- newq0 = t.q0;
- newq1 = t.q1;
-
- cancel = 0;
- if(t.m.buttons != 0){
- while(t.m.buttons){
- readmouse(mc);
- t.m = mc->m;
- }
- cancel = 1;
- }
-
- /* restore old selection */
- t.f->cols[HIGH] = cols[HIGH];
- t.f->cols[HTEXT] = cols[HTEXT];
- t.q0 = oldq0;
- t.q1 = oldq1;
- updatesel();
-
- if(cancel)
- break;
-
- /* process plumb area */
- if(newq0 < newq1)
- plumb(newq0, newq1);
- else if(oldq0 <= newq0 && newq0 < oldq1)
- plumb(oldq0, oldq1);
- else
- plumb(newq0, newq0);
+ if(aselect(&q0, &q1, plumbcolor) >= 0)
+ plumb(q0, q1);
break;
}
}
@@ -436,7 +488,6 @@ domenu2(int but)
void
key(Rune r)
{
- char buf[1];
uint sig;
if(r == 0)
@@ -556,10 +607,7 @@ consready(void)
for(i=t.qh; i<t.nr; i++){
c = t.r[i];
if(c=='\n' || c=='\004')
-{
-fprint(2, "ready %d\n", c);
return 1;
-}
}
return 0;
}
@@ -593,11 +641,6 @@ consread(void)
}
/* take out control-d when not doing a zero length write */
n = p-buf;
- if(n > 1 && c == '\004')
-{
-fprint(2, "remove 004\n");
- n--;
-}
if(write(rcfd[1], buf, n) < 0)
exits(0);
/* mallocstats(); */
@@ -802,6 +845,8 @@ snarfupdate(void)
Rune *p;
pp = getsnarf();
+ if(pp == nil)
+ return;
n = strlen(pp);
if(n <= 0) {
/*t.nsnarf = 0;*/
@@ -1026,7 +1071,6 @@ backnl(uint p, uint n)
return 0; /* alef bug */
}
-
void
addraw(Rune *r, int nr)
{
@@ -1105,15 +1149,6 @@ doubleclick(uint *q0, uint *q1)
(*q0)--;
}
-void
-plumbclick(uint *q0, uint *q1)
-{
- while(*q1<t.nr && !isspace(t.r[*q1]))
- (*q1)++;
- while(*q0>0 && !isspace(t.r[*q0-1]))
- (*q0)--;
-}
-
int
clickmatch(int cl, int cr, int dir, uint *q)
{
@@ -1143,16 +1178,22 @@ clickmatch(int cl, int cr, int dir, uint *q)
}
void
-rcstart(int fd[2])
+rcstart(int fd[2], int argc, char **argv)
{
int pid;
- char *argv[3];
+ char *xargv[3];
char slave[256];
int sfd;
- argv[0] = "rc";
- argv[1] = "-i";
- argv[2] = 0;
+ if(argc == 0){
+ argc = 2;
+ argv = xargv;
+ argv[0] = getenv("SHELL");
+ if(argv[0] == 0)
+ argv[0] = "rc";
+ argv[1] = "-i";
+ argv[2] = 0;
+ }
/*
* fd0 is slave (tty), fd1 is master (pty)
@@ -1168,7 +1209,6 @@ rcstart(int fd[2])
setsid();
// tcsetpgrp(0, pid);
sfd = open(slave, ORDWR);
- fprint(2, "slave %s\n", slave);
if(sfd < 0)
fprint(2, "open %s: %r\n", slave);
if(ioctl(sfd, TIOCSCTTY, 0) < 0)
@@ -1357,7 +1397,7 @@ plumb(uint q0, uint q1)
pm->attr = nil;
else{
p0 = q0;
- plumbclick(&q0, &q1);
+ wordclick(&q0, &q1);
sprint(cbuf, "click=%d", p0-q0);
pm->attr = plumbunpackattr(cbuf);
}
diff --git a/src/cmd/9term/9term.h b/src/cmd/9term/9term.h
index 134f21b8..24536752 100644
--- a/src/cmd/9term/9term.h
+++ b/src/cmd/9term/9term.h
@@ -82,7 +82,7 @@ void fill(void);
void tcheck(void);
void updatesel(void);
void doreshape(void);
-void rcstart(int fd[2]);
+void rcstart(int fd[2], int, char**);
void runewrite(Rune*, int);
void consread(void);
void conswrite(char*, int);
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-16 20:00:08 +0000