add autoindent (-a) and chording.
clean up argument parsing.
diff --git a/src/cmd/sam/io.c b/src/cmd/sam/io.c
index cdea842..95c2e0c 100644
--- a/src/cmd/sam/io.c
+++ b/src/cmd/sam/io.c
@@ -176,7 +176,7 @@
int remotefd1 = 1;
void
-bootterm(char *machine, char **argv, char **end)
+bootterm(char *machine, char **argv)
{
int ph2t[2], pt2h[2];
@@ -186,7 +186,6 @@
close(remotefd0);
close(remotefd1);
argv[0] = "samterm";
- *end = 0;
execvp(samterm, argv);
fprint(2, "can't exec %s: %r\n", samterm);
_exits("damn");
@@ -202,7 +201,6 @@
close(pt2h[0]);
close(pt2h[1]);
argv[0] = "samterm";
- *end = 0;
execvp(samterm, argv);
fprint(2, "can't exec: ");
perror(samterm);
@@ -269,12 +267,12 @@
}
void
-startup(char *machine, int Rflag, char **argv, char **end, char **files)
+startup(char *machine, int Rflag, char **argv, char **files)
{
if(machine)
connectto(machine, files);
if(!Rflag)
- bootterm(machine, argv, end);
+ bootterm(machine, argv);
downloaded = 1;
outTs(Hversion, VERSION);
}
diff --git a/src/cmd/sam/mesg.h b/src/cmd/sam/mesg.h
index b88bf14..6e34f66 100644
--- a/src/cmd/sam/mesg.h
+++ b/src/cmd/sam/mesg.h
@@ -66,7 +66,7 @@
Hsnarflen, /* report length of implicit snarf */
Hack, /* request acknowledgement */
Hexit,
- Hplumb, /* return plumb message to terminal */
+ Hplumb, /* return plumb message to terminal - version 1 */
HMAX,
}Hmesg;
typedef struct Header{
diff --git a/src/cmd/sam/sam.c b/src/cmd/sam/sam.c
index b5b16a1..acfa465 100644
--- a/src/cmd/sam/sam.c
+++ b/src/cmd/sam/sam.c
@@ -42,58 +42,40 @@
{
int volatile i;
String *t;
- char **ap, **arg;
+ char *termargs[10], **ap;
+
+ ap = termargs;
+ *ap++ = "samterm";
+ ARGBEGIN{
+ case 'd':
+ dflag++;
+ break;
+ case 'r':
+ machine = EARGF(usage());
+ break;
+ case 'R':
+ Rflag++;
+ break;
+ case 't':
+ samterm = EARGF(usage());
+ break;
+ case 's':
+ rsamname = EARGF(usage());
+ break;
+ default:
+ dprint("sam: unknown flag %c\n", ARGC());
+ usage();
+ /* options for samterm */
+ case 'a':
+ *ap++ = "-a";
+ break;
+ case 'W':
+ *ap++ = "-W";
+ *ap++ = EARGF(usage());
+ break;
+ }ARGEND
+ *ap = nil;
- arg = argv++;
- ap = argv;
- while(argc>1 && argv[0] && argv[0][0]=='-'){
- switch(argv[0][1]){
- case 'd':
- dflag++;
- break;
-
- case 'r':
- --argc, argv++;
- if(argc == 1)
- usage();
- machine = *argv;
- break;
-
- case 'R':
- Rflag++;
- break;
-
- case 't':
- --argc, argv++;
- if(argc == 1)
- usage();
- samterm = *argv;
- break;
-
- case 's':
- --argc, argv++;
- if(argc == 1)
- usage();
- rsamname = *argv;
- break;
-
- case 'x': /* x11 option - strip the x */
- strcpy(*argv+1, *argv+2);
- *ap++ = *argv++;
- *ap++ = *argv;
- argc--;
- break;
-
- case 'W':
- --argc, argv++;
- break;
-
- default:
- dprint("sam: unknown flag %c\n", argv[0][1]);
- exits("usage");
- }
- --argc, argv++;
- }
Strinit(&cmdstr);
Strinit0(&lastpat);
Strinit0(&lastregexp);
@@ -106,12 +88,13 @@
disk = diskinit();
if(home == 0)
home = "/";
+fprint(2, "argc %d argv %s\n", argc, *argv);
if(!dflag)
- startup(machine, Rflag, arg, ap, argv);
+ startup(machine, Rflag, termargs, argv);
notify(notifyf);
getcurwd();
- if(argc>1){
- for(i=0; i<argc-1; i++){
+ if(argc>0){
+ for(i=0; i<argc; i++){
if(!setjmp(mainloop)){
t = tmpcstr(argv[i]);
Straddc(t, '\0');
diff --git a/src/cmd/sam/sam.h b/src/cmd/sam/sam.h
index 0641be8..eefb4b3 100644
--- a/src/cmd/sam/sam.h
+++ b/src/cmd/sam/sam.h
@@ -295,7 +295,7 @@
int skipbl(void);
void snarf(File*, Posn, Posn, Buffer*, int);
void sortname(File*);
-void startup(char*, int, char**, char**, char**);
+void startup(char*, int, char**, char**);
void state(File*, int);
int statfd(int, ulong*, uvlong*, long*, long*, long*);
int statfile(char*, ulong*, uvlong*, long*, long*, long*);
diff --git a/src/cmd/samterm/flayer.c b/src/cmd/samterm/flayer.c
index c308993..729b72c 100644
--- a/src/cmd/samterm/flayer.c
+++ b/src/cmd/samterm/flayer.c
@@ -253,10 +253,11 @@
int
flselect(Flayer *l)
{
- int ret = 0;
+ int ret;
if(l->visible!=All)
flupfront(l);
frselect(&l->f, mousectl);
+ ret = 0;
if(l->f.p0==l->f.p1){
if(mousep->msec-l->click<Clicktime && l->f.p0+l->origin==l->p0){
ret = 1;
diff --git a/src/cmd/samterm/main.c b/src/cmd/samterm/main.c
index c56ea5f..ed75af7 100644
--- a/src/cmd/samterm/main.c
+++ b/src/cmd/samterm/main.c
@@ -23,11 +23,13 @@
char hostlock = 1;
char hasunlocked = 0;
int maxtab = 8;
+int chord;
+int autoindent;
void
threadmain(int argc, char *argv[])
{
- int i, got, scr;
+ int i, got, scr, w;
Text *t;
Rectangle r;
Flayer *nwhich;
@@ -98,7 +100,11 @@
scr = which && ptinrect(mousep->xy, which->scroll);
if(mousep->buttons)
flushtyping(1);
- if(mousep->buttons&1){
+ if(chord==1 && !mousep->buttons)
+ chord = 0;
+ if(chord)
+ chord |= mousep->buttons;
+ else if(mousep->buttons&1){
if(nwhich){
if(nwhich!=which)
current(nwhich);
@@ -111,6 +117,8 @@
t->lock++;
}else if(t!=&cmd)
outcmd();
+ if(mousep->buttons&1)
+ chord = mousep->buttons;
}
}
}else if((mousep->buttons&2) && which){
@@ -126,10 +134,22 @@
}
mouseunblock();
}
+ if(chord){
+ t = (Text*)which->user1;
+ if(!t->lock && !hostlock){
+ w = which-t->l;
+ if(chord&2){
+ cut(t, w, 1, 1);
+ chord &= ~2;
+ }else if(chord&4){
+ paste(t, w);
+ chord &= ~4;
+ }
+ }
+ }
}
}
-
void
resize(void)
{
@@ -394,7 +414,7 @@
}
int
-onethird(Flayer *l, long a)
+thirds(Flayer *l, long a, int n)
{
Text *t;
Rectangle s;
@@ -405,7 +425,7 @@
if(a > t->rasp.nrunes)
a = t->rasp.nrunes;
s = insetrect(l->scroll, 1);
- lines = ((s.max.y-s.min.y)/l->f.font->height+1)/3;
+ lines = (n*(s.max.y-s.min.y)/l->f.font->height+1)/3;
if (lines < 2)
lines = 2;
outTsll(Torigin, t->tag, a, lines);
@@ -414,6 +434,18 @@
return 0;
}
+int
+onethird(Flayer *l, long a)
+{
+ return thirds(l, a, 1);
+}
+
+int
+twothirds(Flayer *l, long a)
+{
+ return thirds(l, a, 2);
+}
+
void
flushtyping(int clearesc)
{
@@ -495,7 +527,20 @@
}
}
*p++ = c;
- if(c == '\n' || p >= buf+sizeof(buf)/sizeof(buf[0]))
+ if(autoindent)
+ if(c == '\n'){
+ /* autoindent */
+ int cursor, ch;
+ cursor = ctlu(&t->rasp, 0, a+(p-buf)-1);
+ while(p < buf+nelem(buf)){
+ ch = raspc(&t->rasp, cursor++);
+ if(ch == ' ' || ch == '\t')
+ *p++ = ch;
+ else
+ break;
+ }
+ }
+ if(c == '\n' || p >= buf+nelem(buf))
break;
}
if(p > buf){
diff --git a/src/cmd/samterm/plan9.c b/src/cmd/samterm/plan9.c
index 3d2df85..2aca084 100644
--- a/src/cmd/samterm/plan9.c
+++ b/src/cmd/samterm/plan9.c
@@ -26,16 +26,27 @@
#define STACK 16384
void
+usage(void)
+{
+ fprint(2, "usage: samterm -a -W winsize\n");
+ threadexitsall("usage");
+}
+
+void
getscreen(int argc, char **argv)
{
- int i;
char *t;
- /* not exactly right */
- for(i=0; i<argc-1; i++){
- if(strcmp(argv[i], "-W") == 0)
- winsize = argv[i+1];
- }
+ ARGBEGIN{
+ case 'a':
+ autoindent = 1;
+ break;
+ case 'W':
+ winsize = EARGF(usage());
+ break;
+ default:
+ usage();
+ }ARGEND
if(initdraw(panic1, nil, "sam") < 0){
fprint(2, "samterm: initdraw: %r\n");
diff --git a/src/cmd/samterm/samterm.h b/src/cmd/samterm/samterm.h
index dfe2f34..5ba7c31 100644
--- a/src/cmd/samterm/samterm.h
+++ b/src/cmd/samterm/samterm.h
@@ -88,6 +88,7 @@
extern int plumbfd;
extern int hostfd[2];
extern int exiting;
+extern int autoindent;
#define gettext sam_gettext /* stupid gcc built-in functions */
Rune *gettext(Flayer*, long, ulong*);
