Add cmd/click

cmd/click/Makefile

@@ -0,0 +1,21 @@
+ROOT= ../..
+include ${ROOT}/mk/hdr.mk
+include ${ROOT}/mk/wmii.mk
+
+main.c: ${ROOT}/mk/wmii.mk
+
+TARG =	click
+HFILES=	dat.h fns.h
+
+LIB =	${LIBIXP}
+LDFLAGS += -lm ${LIBX11} -lXext -lXtst -lregexp9 -lbio -lfmt -lutf
+CFLAGS += ${INCX11} -DVERSION=\"${VERSION}\" \
+	  -DIXP_NEEDAPI=86
+OBJ =	main	\
+	_util	\
+	../wmii/map	\
+	../wmii/x11	\
+	../util
+
+include ${ROOT}/mk/one.mk
+

cmd/click/_util.c

@@ -0,0 +1,77 @@
+/* Copyright ©2008 Kris Maglione <fbsdaemon@gmail.com>
+ * See LICENSE file for license details.
+ */
+#include "dat.h"
+#include <ctype.h>
+#include <string.h>
+#include "fns.h"
+
+#define strbcmp(str, const) (strncmp((str), (const), sizeof(const)-1))	
+static int
+getbase(const char **s, long *sign) {
+	const char *p;
+	int ret;
+
+	ret = 10;
+	*sign = 1;
+	if(**s == '-') {
+		*sign = -1;
+		*s += 1;
+	}else if(**s == '+')
+		*s += 1;
+
+	p = *s;
+	if(!strbcmp(p, "0x")) {
+		*s += 2;
+		ret = 16;
+	}
+	else if(isdigit(p[0])) {
+		if(p[1] == 'r') {
+			*s += 2;
+			ret = p[0] - '0';
+		}
+		else if(isdigit(p[1]) && p[2] == 'r') {
+			*s += 3;
+			ret = 10*(p[0]-'0') + (p[1]-'0');
+		}
+	}
+	else if(p[0] == '0') {
+		ret = 8;
+	}
+	if(ret != 10 && (**s == '-' || **s == '+'))
+		*sign = 0;
+	return ret;
+}
+
+bool
+getlong(const char *s, long *ret) {
+	const char *end;
+	char *rend;
+	int base;
+	long sign;
+
+	end = s+strlen(s);
+	base = getbase(&s, &sign);
+	if(sign == 0)
+		return false;
+
+	*ret = sign * strtol(s, &rend, base);
+	return (end == rend);
+}
+
+bool
+getulong(const char *s, ulong *ret) {
+	const char *end;
+	char *rend;
+	int base;
+	long sign;
+
+	end = s+strlen(s);
+	base = getbase(&s, &sign);
+	if(sign < 1)
+		return false;
+
+	*ret = strtoul(s, &rend, base);
+	return (end == rend);
+}
+

cmd/click/dat.h

@@ -0,0 +1,27 @@
+#include <fmt.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <util.h>
+#include <ixp.h>
+#include <x11.h>
+
+#define BLOCK(x) do { x; }while(0)
+
+#ifndef EXTERN
+# define EXTERN extern
+#endif
+
+EXTERN Window	win;
+
+EXTERN char	buffer[8092];
+EXTERN char*	_buffer;
+
+static char*	const _buf_end = buffer + sizeof buffer;
+
+#define bufclear() \
+	BLOCK( _buffer = buffer; _buffer[0] = '\0' )
+#define bufprint(...) \
+	_buffer = seprint(_buffer, _buf_end, __VA_ARGS__)
+

cmd/click/fns.h

@@ -0,0 +1,4 @@
+
+bool	getlong(const char*, long*);
+bool	getulong(const char*, ulong*);
+

cmd/click/main.c

@@ -0,0 +1,82 @@
+/* Copyright ©2006-2008 Kris Maglione <fbsdaemon@gmail.com>
+ * See LICENSE file for license details.
+ */
+#define EXTERN
+#include "dat.h"
+#include <X11/Xproto.h>
+#include <X11/extensions/XTest.h>
+#include <locale.h>
+#include <string.h>
+#include "fns.h"
+
+static const char version[] = "click-"VERSION", ©2008 Kris Maglione\n";
+
+static void
+usage(void) {
+	fatal("usage: %s [window]\n", argv0);
+}
+
+static void
+click(Window *w, Point p) {
+	Point rp, restore;
+
+	restore = querypointer(&scr.root);
+
+	rp = translate(w, &scr.root, p);
+
+	XTestFakeMotionEvent(display, 0, rp.x, rp.y, 0);
+
+	XTestFakeButtonEvent(display, 1, true, 0);
+	XTestFakeButtonEvent(display, 1, false, 0);
+
+	rp = getwinrect(w).max;
+	XTestFakeMotionEvent(display, 0, rp.x - 1, rp.y - 1, 0);
+
+	return;
+	XButtonEvent e = { 0, };
+
+	e.root = scr.root.w;
+	e.window = w->w;
+	e.same_screen = true;
+
+	e.x = p.x;
+	e.y = p.y;
+	e.x_root = rp.x;
+	e.y_root = rp.y;
+	e.button = 1; /* Hopefully ignored, except enough to do the trick. */
+
+	e.type = ButtonPress;
+	sendevent(w, true, ButtonPressMask, (XEvent*)&e);
+	e.type = ButtonRelease;
+	e.state = Button1Mask;
+	sendevent(w, true, ButtonReleaseMask, (XEvent*)&e);
+}
+
+int
+main(int argc, char *argv[]) {
+	char *s;
+
+	ARGBEGIN{
+	default:
+		usage();
+	}ARGEND;
+
+	setlocale(LC_CTYPE, "");
+
+	initdisplay();
+
+	s = ARGF();
+	if(s && !getulong(s, &win.w))
+		usage();
+	if (!s)
+		win.w = getfocus();
+
+	if(argc)
+		usage();
+
+	click(&win, Pt(0, 0));
+
+	XCloseDisplay(display);
+	return 0;
+}
+

cmd/wmii/x11.c

@@ -898,6 +898,17 @@ getprop_string(Window *w, char *name) {
 	return str;
 }
 
+Rectangle
+getwinrect(Window *w) {
+	XWindowAttributes wa;
+	Point p;
+
+	if(!XGetWindowAttributes(display, w->w, &wa))
+		return ZR;
+	p = translate(w, &scr.root, ZP);
+	return rectaddpt(Rect(0, 0, wa.width, wa.height), p);
+}
+
 void
 setfocus(Window *w, int mode) {
 	XSetInputFocus(display, w->w, mode, CurrentTime);

include/x11.h

@@ -254,6 +254,7 @@ long	winprotocols(Window*);
 Atom	xatom(char*);
 void	sendmessage(Window*, char*, long, long, long, long, long);
 XRectangle	XRect(Rectangle);
+Rectangle	getwinrect(Window*);
 Rectangle	gravitate(Rectangle dst, Rectangle src, Point grav);
 Rectangle	insetrect(Rectangle, int);
 Rectangle	rectaddpt(Rectangle, Point);