cleaned up (removed space indentation). select/event bug fixed.

st.c

@@ -31,7 +31,6 @@ xbell(void) {   /* visual bell */
 	XRectangle r = { 0, 0, xw.w, xw.h };
 	XSetForeground(xw.dis, dc.gc, dc.col[BellCol]);
 	XFillRectangles(xw.dis, xw.win, dc.gc, &r, 1);
-	XFlush(xw.dis);
 	usleep(30000);
 	draw(SCredraw);
 }
@@ -501,6 +500,10 @@ eschandle(void) {
 			DEFAULT(escseq.arg[0], 1);
 			tinsertblankline(escseq.arg[0]);
 			break;
+		case 'l':
+			if(escseq.priv && escseq.arg[0] == 25)
+				term.c.hidden = 1;
+			break;
 		case 'M': /* Delete <n> lines */
 			DEFAULT(escseq.arg[0], 1);
 			tdeleteline(escseq.arg[0]);
@@ -514,6 +517,8 @@ eschandle(void) {
 			tmoveto(term.c.x, escseq.arg[0]-1);
 			break;
 		case 'h': /* Set terminal mode */
+			if(escseq.priv && escseq.arg[0] == 25)
+				term.c.hidden = 0;
 			break;
 		case 'm': /* Terminal attribute (color) */
 			tsetattr(escseq.arg, escseq.narg);
@@ -572,8 +577,9 @@ tputtab(void) {
 void
 tputc(char c) {
 	static int inesc = 0;
-
-	//dump(c);
+#if 0
+	dump(c);
+#endif	
 	/* start of escseq */
 	if(c == '\033')
 		escreset(), inesc = 1;
@@ -746,7 +752,6 @@ xinit(void) {
 	XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
 	XStoreName(xw.dis, xw.win, TNAME);
 	XSync(xw.dis, 0);
-    
 }
 
 void
@@ -825,7 +830,7 @@ kpress(XKeyEvent *e) {
 	int meta;
 	int shift;
 
-	meta  = e->state & Mod4Mask;
+	meta  = e->state & Mod1Mask;
 	shift = e->state & ShiftMask;
 	len = XLookupString(e, buf, sizeof(buf), &ksym, NULL);
 	if(len > 0) {
@@ -836,11 +841,9 @@ kpress(XKeyEvent *e) {
 		return;
 	}
 	switch(ksym) {
-#ifdef DEBUG1
 	default:
-		printf("errkey: %d\n", (int)ksym);
+		fprintf(stderr, "errkey: %d\n", (int)ksym);
 		break;
-#endif
 	case XK_Up:
 	case XK_Down:
 	case XK_Left:
@@ -855,7 +858,8 @@ kpress(XKeyEvent *e) {
 	case XK_Next:  ttywrite(KEYNEXT, sizeof(KEYNEXT)-1); break;
 	case XK_Insert:
 		/* XXX: paste X clipboard */
-		if(shift);
+		if(shift)
+			;
 		break;
 	}
 }
@@ -881,12 +885,25 @@ run(void) {
 	int ret;
 	XEvent ev;
 	fd_set rfd;
-	struct timeval tv = {0, 10000};
+	int xfd = XConnectionNumber(xw.dis);
 
 	running = 1;
 	XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask);
 	XResizeWindow(xw.dis, xw.win, xw.w , xw.h); /* seems to fix the resize bug in wmii */
+	
 	while(running) {
+		FD_ZERO(&rfd);
+		FD_SET(cmdfd, &rfd);
+		FD_SET(xfd, &rfd);
+		XFlush(xw.dis);
+		ret = select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, NULL);
+
+		if(ret < 0) {
+			fprintf(stderr, "select: %m\n");
+			running = 0;
+		}
+		
+		if(FD_ISSET(xfd, &rfd)) {
 			while(XPending(xw.dis)) {
 				XNextEvent(xw.dis, &ev);
 				switch (ev.type) {
@@ -903,15 +920,7 @@ run(void) {
 					break;
 				}
 			}
-		FD_ZERO(&rfd);
-		FD_SET(cmdfd, &rfd);
-		ret = select(cmdfd+1, &rfd, NULL, NULL, &tv);
-		if(ret < 0) {
-			fprintf(stderr, "select: %m\n");
-			running = 0;
 		}
-		if(!ret)
-			continue;
 		if(FD_ISSET(cmdfd, &rfd)) {
 			ttyread();
 			draw(SCupdate);