};
static char text[BUFSIZ] = "";
+static char *embed;
static int bh, mw, mh;
-static int sw, sh; /* X display screen geometry width, height */
static int inputw = 0, promptw;
static int lrpad; /* sum of left and right padding */
static size_t cursor;
static Atom clip, utf8;
static Display *dpy;
-static Window root, win;
+static Window root, parentwin, win;
static XIC xic;
static Drw *drw;
drw_map(drw, win, 0, 0, mw, mh);
}
+static void
+grabfocus(void)
+{
+ struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 };
+ Window focuswin;
+ int i, revertwin;
+
+ for (i = 0; i < 100; ++i) {
+ XGetInputFocus(dpy, &focuswin, &revertwin);
+ if (focuswin == win)
+ return;
+ XSetInputFocus(dpy, win, RevertToParent, CurrentTime);
+ nanosleep(&ts, NULL);
+ }
+ die("cannot grab focus");
+}
+
static void
grabkeyboard(void)
{
struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 };
int i;
+ if (embed)
+ return;
/* try to grab keyboard, we may have to wait for another process to ungrab */
for (i = 0; i < 1000; i++) {
if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync,
return;
nanosleep(&ts, NULL);
}
- die("cannot grab keyboard\n");
+ die("cannot grab keyboard");
}
static void
/* separate input text into tokens to be matched individually */
for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
- die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
+ die("cannot realloc %u bytes:", tokn * sizeof *tokv);
len = tokc ? strlen(tokv[0]) : 0;
matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
if (ev.xexpose.count == 0)
drw_map(drw, win, 0, 0, mw, mh);
break;
+ case FocusIn:
+ /* regrab focus from parent window */
+ if (ev.xfocus.window != win)
+ grabfocus();
+ break;
case KeyPress:
keypress(&ev.xkey);
break;
static void
setup(void)
{
- int x, y;
+ int x, y, i = 0;
+ unsigned int du;
XSetWindowAttributes swa;
XIM xim;
+ Window w, dw, *dws;
+ XWindowAttributes wa;
#ifdef XINERAMA
XineramaScreenInfo *info;
- Window w, pw, dw, *dws;
- XWindowAttributes wa;
- int a, j, di, n, i = 0, area = 0;
- unsigned int du;
+ Window pw;
+ int a, j, di, n, area = 0;
#endif
/* init appearance */
lines = MAX(lines, 0);
mh = (lines + 1) * bh;
#ifdef XINERAMA
- if ((info = XineramaQueryScreens(dpy, &n))) {
+ if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) {
XGetInputFocus(dpy, &w, &di);
- if (mon != -1 && mon < n)
+ if (mon >= 0 && mon < n)
i = mon;
else if (w != root && w != PointerRoot && w != None) {
/* find top-level window containing current input focus */
}
}
/* no focused window is on screen, so use pointer location instead */
- if (mon == -1 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
+ if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
for (i = 0; i < n; i++)
if (INTERSECT(x, y, 1, 1, info[i]))
break;
} else
#endif
{
+ if (!XGetWindowAttributes(dpy, parentwin, &wa))
+ die("could not get embedding window attributes: 0x%lx",
+ parentwin);
x = 0;
- y = topbar ? 0 : sh - mh;
- mw = sw;
+ y = topbar ? 0 : wa.height - mh;
+ mw = wa.width;
}
promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
inputw = MIN(inputw, mw/3);
swa.override_redirect = True;
swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
- win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
- DefaultDepth(dpy, screen), CopyFromParent,
- DefaultVisual(dpy, screen),
+ win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
+ CopyFromParent, CopyFromParent, CopyFromParent,
CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
/* open input methods */
XNClientWindow, win, XNFocusWindow, win, NULL);
XMapRaised(dpy, win);
+ if (embed) {
+ XSelectInput(dpy, parentwin, FocusChangeMask);
+ if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) {
+ for (i = 0; i < du && dws[i] != win; ++i)
+ XSelectInput(dpy, dws[i], FocusChangeMask);
+ XFree(dws);
+ }
+ grabfocus();
+ }
drw_resize(drw, mw, mh);
drawmenu();
}
static void
usage(void)
{
- fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
- " [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+ fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
exit(1);
}
int
main(int argc, char *argv[])
{
+ XWindowAttributes wa;
int i, fast = 0;
for (i = 1; i < argc; i++)
colors[SchemeSel][ColBg] = argv[++i];
else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
colors[SchemeSel][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-w")) /* embedding window id */
+ embed = argv[++i];
else
usage();
if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fputs("warning: no locale support\n", stderr);
if (!(dpy = XOpenDisplay(NULL)))
- die("cannot open display\n");
+ die("cannot open display");
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
- sw = DisplayWidth(dpy, screen);
- sh = DisplayHeight(dpy, screen);
- drw = drw_create(dpy, screen, root, sw, sh);
+ if (!embed || !(parentwin = strtol(embed, NULL, 0)))
+ parentwin = root;
+ if (!XGetWindowAttributes(dpy, parentwin, &wa))
+ die("could not get embedding window attributes: 0x%lx",
+ parentwin);
+ drw = drw_create(dpy, screen, root, wa.width, wa.height);
if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
- die("no fonts could be loaded.\n");
+ die("no fonts could be loaded.");
lrpad = drw->fonts->h;
if (fast) {