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-rw-r--r--src/cmd/9term/9term.c174
-rw-r--r--src/cmd/9term/9term.h109
-rw-r--r--src/cmd/9term/Linux.c1
3 files changed, 152 insertions, 132 deletions
diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c
index 41a0a2f7..f2d15aca 100644
--- a/src/cmd/9term/9term.c
+++ b/src/cmd/9term/9term.c
@@ -1,5 +1,113 @@
#include "9term.h"
+#define fatal sysfatal
+
+typedef struct Text Text;
+typedef struct Readbuf Readbuf;
+
+enum
+{
+ /* these are chosen to use malloc()'s properties well */
+ HiWater = 640000, /* max size of history */
+ LoWater = 330000, /* min size of history after max'ed */
+};
+
+/* various geometric paramters */
+enum
+{
+ Scrollwid = 12, /* width of scroll bar */
+ Scrollgap = 4, /* gap right of scroll bar */
+ Maxtab = 4,
+};
+
+enum
+{
+ Cut,
+ Paste,
+ Snarf,
+ Send,
+ Plumb,
+ Scroll,
+};
+
+
+#define SCROLLKEY Kdown
+#define ESC 0x1B
+#define CUT 0x18 /* ctrl-x */
+#define COPY 0x03 /* crtl-c */
+#define PASTE 0x16 /* crtl-v */
+#define BACKSCROLLKEY Kup
+
+#define READBUFSIZE 8192
+
+struct Text
+{
+ Frame *f; /* frame ofr terminal */
+ Mouse m;
+ uint nr; /* num of runes in term */
+ Rune *r; /* runes for term */
+ uint nraw; /* num of runes in raw buffer */
+ Rune *raw; /* raw buffer */
+ uint org; /* first rune on the screen */
+ uint q0; /* start of selection region */
+ uint q1; /* end of selection region */
+ uint qh; /* unix point */
+ int npart; /* partial runes read from console */
+ char part[UTFmax];
+ int nsnarf; /* snarf buffer */
+ Rune *snarf;
+};
+
+struct Readbuf
+{
+ short n; /* # bytes in buf */
+ uchar data[READBUFSIZE]; /* data bytes */
+};
+
+void mouse(void);
+void domenu2(int);
+void loop(void);
+void geom(void);
+void fill(void);
+void tcheck(void);
+void updatesel(void);
+void doreshape(void);
+void rcstart(int fd[2], int, char**);
+void runewrite(Rune*, int);
+void consread(void);
+void conswrite(char*, int);
+int bswidth(Rune c);
+void cut(void);
+void paste(Rune*, int, int);
+void snarfupdate(void);
+void snarf(void);
+void show(uint);
+void key(Rune);
+void setorigin(uint org, int exact);
+uint line2q(uint);
+uint backnl(uint, uint);
+int cansee(uint);
+uint backnl(uint, uint);
+void addraw(Rune*, int);
+void mselect(void);
+void doubleclick(uint *q0, uint *q1);
+int clickmatch(int cl, int cr, int dir, uint *q);
+Rune *strrune(Rune *s, Rune c);
+int consready(void);
+Rectangle scrpos(Rectangle r, ulong p0, ulong p1, ulong tot);
+void scrdraw(void);
+void scroll(int);
+void hostproc(void *arg);
+void hoststart(void);
+int getchildwd(int, char*, int);
+void plumbstart(void);
+void plumb(uint, uint);
+void plumbclick(uint*, uint*);
+int getpts(int fd[], char *slave);
+
+#define runemalloc(n) malloc((n)*sizeof(Rune))
+#define runerealloc(a, n) realloc(a, (n)*sizeof(Rune))
+#define runemove(a, b, n) memmove(a, b, (n)*sizeof(Rune))
Rectangle scrollr; /* scroll bar rectangle */
Rectangle lastsr; /* used for scroll bar */
int holdon; /* hold mode */
@@ -10,11 +118,13 @@ uint clickq0; /* point of last click */
int rcfd[2];
int rcpid;
int maxtab;
+int use9wm;
Mousectl* mc;
Keyboardctl* kc;
Channel* hostc;
Readbuf rcbuf[2];
int mainpid;
+int acmecolors;
int plumbfd;
int button2exec;
int label(Rune*, int);
@@ -27,8 +137,8 @@ char *menu2str[] = {
"paste",
"snarf",
"send",
- "scroll",
"plumb",
+ "scroll",
0
};
@@ -83,6 +193,9 @@ threadmain(int argc, char *argv[])
case 's':
scrolling++;
break;
+ case 'w': /* started from "rio" window manager */
+ use9wm = 1;
+ break;
}ARGEND
p = getenv("tabstop");
@@ -104,15 +217,21 @@ threadmain(int argc, char *argv[])
t.f = mallocz(sizeof(Frame), 1);
- cols[BACK] = allocimagemix(display, DPaleyellow, DWhite);
- cols[HIGH] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DDarkyellow);
- cols[BORD] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DYellowgreen);
+ if(acmecolors){
+ cols[BACK] = allocimagemix(display, DPaleyellow, DWhite);
+ cols[HIGH] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DDarkyellow);
+ cols[BORD] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DYellowgreen);
+ }else{
+ cols[BACK] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DWhite);
+ cols[HIGH] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xCCCCCCFF);
+ cols[BORD] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x999999FF);
+ }
cols[TEXT] = display->black;
cols[HTEXT] = display->black;
hcols[BACK] = cols[BACK];
hcols[HIGH] = cols[HIGH];
- hcols[BORD] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x006600FF);
+ hcols[BORD] = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, DMedblue);
hcols[TEXT] = hcols[BORD];
hcols[HTEXT] = hcols[TEXT];
@@ -469,7 +588,6 @@ domenu2(int but)
snarf();
t.q0 = t.q1 = t.nr;
updatesel();
- snarfupdate();
paste(t.snarf, t.nsnarf, 1);
if(t.nsnarf == 0 || t.snarf[t.nsnarf-1] != '\n')
paste(newline, 1, 1);
@@ -536,7 +654,7 @@ key(Rune r)
drawhold(holdon);
if(!holdon)
consread();
- if(r == 0x1B)
+ if(r==ESC)
return;
}
@@ -546,9 +664,15 @@ key(Rune r)
case 0x7F: /* DEL: send interrupt */
t.qh = t.q0 = t.q1 = t.nr;
show(t.q0);
+ goto Default;
+fprint(2, "send interrupt to %d group\n", rcpid);
+#ifdef TIOCSIG
sig = 2; /* SIGINT */
if(ioctl(rcfd[0], TIOCSIG, &sig) < 0)
fprint(2, "sending interrupt: %r\n");
+#else
+ postnote(PNGROUP, rcpid, "interrupt");
+#endif
break;
case 0x08: /* ^H: erase character */
case 0x15: /* ^U: erase line */
@@ -558,6 +682,7 @@ key(Rune r)
cut();
break;
default:
+ Default:
paste(&r, 1, 1);
break;
}
@@ -613,7 +738,7 @@ consready(void)
/* look to see if there is a complete line */
for(i=t.qh; i<t.nr; i++){
c = t.r[i];
- if(c=='\n' || c=='\004')
+ if(c=='\n' || c=='\004' || c=='\x7F')
return 1;
}
return 0;
@@ -643,7 +768,7 @@ consread(void)
c = *p;
p += width;
n -= width;
- if(!rawon && (c == '\n' || c == '\004'))
+ if(!rawon && (c == '\n' || c == '\004' || c == '\x7F'))
break;
}
/* take out control-d when not doing a zero length write */
@@ -899,6 +1024,17 @@ paste(Rune *r, int n, int advance)
cut();
if(n == 0)
return;
+ /*
+ * if this is a button2 execute then we might have been passed
+ * runes inside the buffer. must save them before realloc.
+ */
+ rbuf = nil;
+ if(t.r <= r && r < t.r+n){
+ rbuf = runemalloc(n);
+ runemove(rbuf, r, n);
+ r = rbuf;
+ }
+
if(t.nr>HiWater && t.q0>=t.org && t.q0>=t.qh){
m = HiWater-LoWater;
if(m > t.org)
@@ -913,16 +1049,6 @@ paste(Rune *r, int n, int advance)
runemove(t.r, t.r+m, t.nr);
}
- /*
- * if this is a button2 execute then we might have been passed
- * runes inside the buffer. must save them before realloc.
- */
- rbuf = nil;
- if(t.r <= r && r < t.r+n){
- rbuf = runemalloc(n);
- runemove(rbuf, r, n);
- r = rbuf;
- }
t.r = runerealloc(t.r, t.nr+n);
q0 = t.q0;
runemove(t.r+q0+n, t.r+q0, t.nr-q0);
@@ -1219,23 +1345,23 @@ rcstart(int fd[2], int argc, char **argv)
if(getpts(fd, slave) < 0)
fprint(2, "getpts: %r\n");
- switch(pid = fork()) {
+ switch(pid = fork()) {
case 0:
putenv("TERM", "9term");
close(fd[1]);
setsid();
- // tcsetpgrp(0, pid);
+// tcsetpgrp(0, pid);
sfd = open(slave, ORDWR);
if(sfd < 0)
fprint(2, "open %s: %r\n", slave);
if(ioctl(sfd, TIOCSCTTY, 0) < 0)
fprint(2, "ioctl TIOCSCTTY: %r\n");
- // ioctl(sfd, I_PUSH, "ptem");
- // ioctl(sfd, I_PUSH, "ldterm");
+// ioctl(sfd, I_PUSH, "ptem");
+// ioctl(sfd, I_PUSH, "ldterm");
dup(sfd, 0);
dup(sfd, 1);
dup(sfd, 2);
- system("stty tabs -onlcr -echo");
+ system("stty tabs -onlcr -echo erase ^h intr ^?");
execvp(argv[0], argv);
fprint(2, "exec %s failed: %r\n", argv[0]);
_exits("oops");
diff --git a/src/cmd/9term/9term.h b/src/cmd/9term/9term.h
index 705648aa..4e8d61f3 100644
--- a/src/cmd/9term/9term.h
+++ b/src/cmd/9term/9term.h
@@ -14,111 +14,6 @@
#include <pty.h>
#endif
-#define fatal sysfatal
+extern int getchildwd(int, char*, int);
+extern int getpts(int[], char*);
-typedef struct Text Text;
-typedef struct Readbuf Readbuf;
-
-enum
-{
- /* these are chosen to use malloc()'s properties well */
- HiWater = 640000, /* max size of history */
- LoWater = 330000, /* min size of history after max'ed */
-};
-
-/* various geometric paramters */
-enum
-{
- Scrollwid = 12, /* width of scroll bar */
- Scrollgap = 4, /* gap right of scroll bar */
- Maxtab = 4,
-};
-
-enum
-{
- Cut,
- Paste,
- Snarf,
- Send,
- Scroll,
- Plumb,
-};
-
-
-#define SCROLLKEY Kdown
-#define ESC 0x1B
-#define CUT 0x18 /* ctrl-x */
-#define COPY 0x03 /* crtl-c */
-#define PASTE 0x16 /* crtl-v */
-#define BACKSCROLLKEY Kup
-
-#define READBUFSIZE 8192
-
-struct Text
-{
- Frame *f; /* frame ofr terminal */
- Mouse m;
- uint nr; /* num of runes in term */
- Rune *r; /* runes for term */
- uint nraw; /* num of runes in raw buffer */
- Rune *raw; /* raw buffer */
- uint org; /* first rune on the screen */
- uint q0; /* start of selection region */
- uint q1; /* end of selection region */
- uint qh; /* unix point */
- int npart; /* partial runes read from console */
- char part[UTFmax];
- int nsnarf; /* snarf buffer */
- Rune *snarf;
-};
-
-struct Readbuf
-{
- short n; /* # bytes in buf */
- uchar data[READBUFSIZE]; /* data bytes */
-};
-
-void mouse(void);
-void domenu2(int);
-void loop(void);
-void geom(void);
-void fill(void);
-void tcheck(void);
-void updatesel(void);
-void doreshape(void);
-void rcstart(int fd[2], int, char**);
-void runewrite(Rune*, int);
-void consread(void);
-void conswrite(char*, int);
-int bswidth(Rune c);
-void cut(void);
-void paste(Rune*, int, int);
-void snarfupdate(void);
-void snarf(void);
-void show(uint);
-void key(Rune);
-void setorigin(uint org, int exact);
-uint line2q(uint);
-uint backnl(uint, uint);
-int cansee(uint);
-uint backnl(uint, uint);
-void addraw(Rune*, int);
-void mselect(void);
-void doubleclick(uint *q0, uint *q1);
-int clickmatch(int cl, int cr, int dir, uint *q);
-Rune *strrune(Rune *s, Rune c);
-int consready(void);
-Rectangle scrpos(Rectangle r, ulong p0, ulong p1, ulong tot);
-void scrdraw(void);
-void scroll(int);
-void hostproc(void *arg);
-void hoststart(void);
-int getchildwd(int, char*, int);
-void plumbstart(void);
-void plumb(uint, uint);
-void plumbclick(uint*, uint*);
-int getpts(int fd[], char *slave);
-
-#define runemalloc(n) malloc((n)*sizeof(Rune))
-#define runerealloc(a, n) realloc(a, (n)*sizeof(Rune))
-#define runemove(a, b, n) memmove(a, b, (n)*sizeof(Rune))
diff --git a/src/cmd/9term/Linux.c b/src/cmd/9term/Linux.c
index 23f9fbd5..7dd22371 100644
--- a/src/cmd/9term/Linux.c
+++ b/src/cmd/9term/Linux.c
@@ -17,7 +17,6 @@ getchildwd(int pid, char *wdir, int bufn)
int
getpts(int fd[], char *slave)
{
-
openpty(&fd[1], &fd[0], slave, 0, 0);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 01:39:47 +0000