#include "wm.h"
+/********** CUSTOMIZE **********/
+
+char *tags[TLast] = {
+ [Tscratch] = "scratch",
+ [Tdev] = "dev",
+ [Tirc] = "irc",
+ [Twww] = "www",
+ [Twork] = "work",
+};
+
+/********** CUSTOMIZE **********/
+
+/* X structs */
Display *dpy;
-Window root;
-XRectangle rect;
-int screen, sel_screen;
-Atom wm_atom[WMLast];
-Atom net_atom[NetLast];
+Window root, barwin;
+Atom wm_atom[WMLast], net_atom[NetLast];
Cursor cursor[CurLast];
-unsigned int kmask, numlock_mask;
-Pixmap pmap;
+Bool running = True;
+Bool issel;
+
+char stext[1024];
+int tsel = Tdev; /* default tag */
+int screen, sx, sy, sw, sh, th;
-enum { WM_PROTOCOL_DELWIN = 1 };
+DC dc = {0};
+Client *clients = NULL;
+Client *stack = NULL;
static Bool other_wm_running;
+static const char version[] =
+ "dwm - " 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 void
-usage()
-{
- fputs("usage: gridwm [-v]\n", stderr);
- exit(1);
-}
-
-void
-error(char *errstr, ...) {
- va_list ap;
- va_start(ap, errstr);
- vfprintf(stderr, errstr, ap);
- va_end(ap);
- exit(1);
-}
+usage() { error("usage: dwm [-v]\n"); }
static void
scan_wins()
if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
continue;
if(wa.map_state == IsViewable)
- /*manage*/;
+ manage(wins[i], &wa);
}
}
if(wins)
int
win_proto(Window w)
{
- Atom *protocols;
+ unsigned char *protocols;
long res;
int protos = 0;
int i;
- res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L,
- ((unsigned char **) &protocols));
+ res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L, &protocols);
if(res <= 0) {
return protos;
}
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
|| (error->request_code == X_GrabKey
&& error->error_code == BadAccess))
return 0;
- fprintf(stderr, "gridwm: fatal error: request code=%d, error code=%d\n",
+ fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
error->request_code, error->error_code);
return x_error_handler(dpy, error); /* may call exit() */
}
}
static void
-init_lock_keys()
+cleanup()
{
- 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);
-
- kmask = 255 & ~(numlock_mask | LockMask);
+ while(clients)
+ unmanage(clients);
+ XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
}
-static void
-cleanup()
+void
+quit(void *aux)
{
- /*
- Client *c;
- for(c=client; c; c=c->next)
- reparent_client(c, root, c->sel->rect.x, c->sel->rect.y);
- XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
- */
+ running = False;
}
int
XSetWindowAttributes wa;
unsigned int mask;
Window w;
+ XEvent ev;
/* command line args */
for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
dpy = XOpenDisplay(0);
if(!dpy)
- error("gridwm: cannot connect X server\n");
+ error("dwm: cannot connect X server\n");
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
XSetErrorHandler(startup_error_handler);
/* this causes an error if some other WM is running */
XSelectInput(dpy, root, SubstructureRedirectMask);
- XSync(dpy, False);
+ XFlush(dpy);
if(other_wm_running)
- error("gridwm: another window manager is already running\n");
+ error("dwm: another window manager is already running\n");
- rect.x = rect.y = 0;
- rect.width = DisplayWidth(dpy, screen);
- rect.height = DisplayHeight(dpy, screen);
- sel_screen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
+ sx = sy = 0;
+ sw = DisplayWidth(dpy, screen);
+ sh = DisplayHeight(dpy, screen);
+ issel = 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();
+ update_keys();
+
+ /* style */
+ initcolors(BGCOLOR, FGCOLOR, BORDERCOLOR);
+ initfont(&dc.font, FONT);
- pmap = XCreatePixmap(dpy, root, rect.width, rect.height,
- DefaultDepth(dpy, screen));
+ th = texth(&dc.font);
- wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask;
+ dc.drawable = XCreatePixmap(dpy, root, sw, th, DefaultDepth(dpy, screen));
+ dc.gc = XCreateGC(dpy, root, 0, 0);
+
+ 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 */
+ }
+
cleanup();
XCloseDisplay(dpy);
Got questions, comments, patches, etc.? Contact Jason Woofenden