#include <err.h>
+#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <limits.h>
#include <time.h>
#include <unistd.h>
#include <X11/Xlib.h>
* Function declarations
*/
+/* argument parser */
+static void parseposition(const char *optarg);
+
/* initializers, and their helper routines */
static void ealloccolor(const char *s, XftColor *color);
static void initresources(void);
static Atom netatom[NetLast];
/* flags */
-static int wflag = 0; /* whether to let the window manager control XMenu */
static int iflag = 0; /* whether to disable icons */
+static int pflag = 0; /* whether the user specified a position */
+static int wflag = 0; /* whether to let the window manager control XMenu */
/* include config variable */
#include "config.h"
XClassHint classh;
int ch;
- while ((ch = getopt(argc, argv, "iw")) != -1) {
+ while ((ch = getopt(argc, argv, "ip:w")) != -1) {
switch (ch) {
case 'i':
iflag = 1;
break;
+ case 'p':
+ pflag = 1;
+ parseposition(optarg);
+ printf("%dx%d\n", config.posx, config.posy);
+ break;
case 'w':
wflag = 1;
break;
return 0;
}
+/* parse position string from -p, put results on config.x and config.y */
+static void
+parseposition(const char *optarg)
+{
+ long n;
+ const char *s = optarg;
+ char *endp;
+
+ n = strtol(s, &endp, 10);
+ if (errno == ERANGE || n > INT_MAX || n < 0 || endp == s || *endp != 'x')
+ goto error;
+ config.posx = n;
+ s = endp+1;
+ n = strtol(s, &endp, 10);
+ if (errno == ERANGE || n > INT_MAX || n < 0 || endp == s || *endp != '\0')
+ goto error;
+ config.posy = n;
+
+ return;
+
+error:
+ errx(1, "improper position: %s", optarg);
+}
+
/* get color from color string */
static void
ealloccolor(const char *s, XftColor *color)
int di; /* dummy variable */
unsigned du; /* dummy variable */
- XQueryPointer(dpy, rootwin, &dw, &dw, &config.cursx, &config.cursy, &di, &di, &du);
+ if (!pflag) /* if the user haven't specified a position, use cursor position*/
+ XQueryPointer(dpy, rootwin, &dw, &dw, &config.posx, &config.posy, &di, &di, &du);
config.screenw = DisplayWidth(dpy, screen);
config.screenh = DisplayHeight(dpy, screen);
config.iconsize = config.height_pixels - config.iconpadding * 2;
width = menu->w + config.border_pixels * 2;
height = menu->h + config.border_pixels * 2;
if (menu->parent == NULL) { /* if root menu, calculate in respect to cursor */
- if (config.screenw - config.cursx >= menu->w)
- menu->x = config.cursx;
- else if (config.cursx > width)
- menu->x = config.cursx - width;
+ if (pflag || config.screenw - config.posx >= menu->w)
+ menu->x = config.posx;
+ else if (config.posx > width)
+ menu->x = config.posx - width;
- if (config.screenh - config.cursy >= height)
- menu->y = config.cursy;
+ if (pflag || config.screenh - config.posy >= height)
+ menu->y = config.posy;
else if (config.screenh > height)
menu->y = config.screenh - height;
} else { /* else, calculate in respect to parent menu */
static void
usage(void)
{
- (void)fprintf(stderr, "usage: xmenu [-iw] [title]\n");
+ (void)fprintf(stderr, "usage: xmenu [-iw] [-p position] [title]\n");
exit(1);
}
/* configuration structure */
struct Config {
+ /* the values below are set by config.h */
const char *font;
-
const char *background_color;
const char *foreground_color;
const char *selbackground_color;
const char *selforeground_color;
const char *separator_color;
const char *border_color;
-
int width_pixels;
int height_pixels;
int border_pixels;
int separator_pixels;
int gap_pixels;
-
int triangle_width;
int triangle_height;
-
int iconpadding;
int horzpadding;
+ /* the values below are computed by xmenu */
int iconsize;
-
- int cursx, cursy; /* cursor position */
+ int posx, posy; /* cursor position */
int screenw, screenh; /* screen width and height */
};