* See LICENSE file for license details.
*/
+#include <errno.h>
+
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
#include <X11/cursorfont.h>
#include <X11/Xatom.h>
#include <X11/Xproto.h>
Window root, barwin;
Atom wm_atom[WMLast], net_atom[NetLast];
Cursor cursor[CurLast];
-XRectangle rect, barrect;
Bool running = True;
+Bool sel_screen;
-char *bartext, *shell;
-int screen, sel_screen;
-unsigned int lock_mask, numlock_mask;
+char statustext[1024], tag[256];
+int screen, sx, sy, sw, sh, bx, by, bw, bh;
-/* draw structs */
Brush brush = {0};
-
-enum { WM_PROTOCOL_DELWIN = 1 };
+Client *clients = NULL;
+Client *stack = NULL;
static Bool other_wm_running;
+static const char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
static int (*x_error_handler) (Display *, XErrorEvent *);
-static char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
+
+static const char *status[] = {
+ "sh", "-c", "echo -n `date '+%Y-%m-%d %H:%M'`"
+ " `uptime | sed 's/.*://; s/,//g'`"
+ " `acpi | awk '{print $4}' | sed 's/,//'`", 0
+};
static void
usage()
if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
continue;
if(wa.map_state == IsViewable)
- /*manage*/;
+ manage(wins[i], &wa);
}
}
if(wins)
return protos;
}
+void
+send_message(Window w, Atom a, long value)
+{
+ XEvent e;
+
+ e.type = ClientMessage;
+ e.xclient.window = w;
+ e.xclient.message_type = a;
+ e.xclient.format = 32;
+ e.xclient.data.l[0] = value;
+ e.xclient.data.l[1] = CurrentTime;
+ XSendEvent(dpy, w, False, NoEventMask, &e);
+ XFlush(dpy);
+}
+
/*
* There's no way to check accesses to destroyed windows, thus
* those cases are ignored (especially on UnmapNotify's).
* Other types of errors call Xlib's default error handler, which
* calls exit().
*/
-static int
+int
error_handler(Display *dpy, XErrorEvent *error)
{
if(error->error_code == BadWindow
}
static void
-init_lock_keys()
-{
- XModifierKeymap *modmap;
- KeyCode numlock;
- int i;
- static int masks[] = {
- ShiftMask, LockMask, ControlMask, Mod1Mask,
- Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
- };
-
- numlock_mask = 0;
- modmap = XGetModifierMapping(dpy);
- numlock = XKeysymToKeycode(dpy, XStringToKeysym("Num_Lock"));
-
- if(modmap && modmap->max_keypermod > 0) {
- int max = (sizeof(masks) / sizeof(int)) * modmap->max_keypermod;
- for(i = 0; i < max; i++)
- if(numlock && (modmap->modifiermap[i] == numlock))
- numlock_mask = masks[i / modmap->max_keypermod];
- }
- XFreeModifiermap(modmap);
-
- lock_mask = 255 & ~(numlock_mask | LockMask);
-}
-
-static void
cleanup()
{
- /*
- Client *c;
- for(c=client; c; c=c->next)
- reparent_client(c, root, c->sel->rect.x, c->sel->rect.y);
+ while(clients)
+ unmanage(clients);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
- */
}
int
unsigned int mask;
Window w;
XEvent ev;
+ fd_set fds;
+ struct timeval t, timeout = {
+ .tv_usec = 0,
+ .tv_sec = STATUSDELAY,
+ };
/* command line args */
for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
if(other_wm_running)
error("gridwm: another window manager is already running\n");
- if(!(shell = getenv("SHELL")))
- shell = "/bin/sh";
-
- rect.x = rect.y = 0;
- rect.width = DisplayWidth(dpy, screen);
- rect.height = DisplayHeight(dpy, screen);
+ sx = sy = 0;
+ sw = DisplayWidth(dpy, screen);
+ sh = DisplayHeight(dpy, screen);
sel_screen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
XSetErrorHandler(0);
x_error_handler = XSetErrorHandler(error_handler);
/* init atoms */
- wm_atom[WMState] = XInternAtom(dpy, "WM_STATE", False);
wm_atom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
wm_atom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
net_atom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
- init_lock_keys();
-
- brush.drawable = XCreatePixmap(dpy, root, rect.width, rect.height,
- DefaultDepth(dpy, screen));
- brush.gc = XCreateGC(dpy, root, 0, 0);
+ update_keys();
/* style */
loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR);
wa.background_pixmap = ParentRelative;
wa.event_mask = ExposureMask;
- barrect = rect;
- barrect.height = labelheight(&brush.font);
- barrect.y = rect.height - barrect.height;
- barwin = XCreateWindow(dpy, root, barrect.x, barrect.y,
- barrect.width, barrect.height, 0, DefaultDepth(dpy, screen),
+ bx = by = 0;
+ bw = sw;
+ bh = texth(&brush.font);
+ barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
CopyFromParent, DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
- bartext = 0;
XDefineCursor(dpy, barwin, cursor[CurNormal]);
XMapRaised(dpy, barwin);
+
+ brush.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+ brush.gc = XCreateGC(dpy, root, 0, 0);
+
+ pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
draw_bar();
- wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask;
+ wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
+ | LeaveWindowMask;
wa.cursor = cursor[CurNormal];
XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
scan_wins();
while(running) {
- XNextEvent(dpy, &ev);
- if(handler[ev.type])
- (handler[ev.type]) (&ev); /* call handler */
+ if(XPending(dpy) > 0) {
+ XNextEvent(dpy, &ev);
+ if(handler[ev.type])
+ (handler[ev.type]) (&ev); /* call handler */
+ continue;
+ }
+ FD_ZERO(&fds);
+ FD_SET(ConnectionNumber(dpy), &fds);
+ t = timeout;
+ if(select(ConnectionNumber(dpy) + 1, &fds, NULL, NULL, &t) > 0)
+ continue;
+ else if(errno != EINTR) {
+ pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
+ draw_bar();
+ }
}
cleanup();
Got questions, comments, patches, etc.? Contact Jason Woofenden