*/
#include "dwm.h"
-
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <sys/select.h>
#include <X11/cursorfont.h>
#include <X11/Xatom.h>
#include <X11/Xproto.h>
-
/* static */
-static Bool otherwm;
static int (*xerrorxlib)(Display *, XErrorEvent *);
+static Bool otherwm;
static void
cleanup()
scan()
{
unsigned int i, num;
- Window *wins;
+ Window *wins, d1, d2;
XWindowAttributes wa;
- Window d1, d2;
if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
for(i = 0; i < num; i++) {
static int
win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
{
- Atom real;
- int format;
+ int status, format;
unsigned long res, extra;
- int status;
+ Atom real;
status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
&res, &extra, prop);
/* extern */
char stext[1024];
-int tsel = Tdev; /* default tag */
+Bool *tsel;
int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+unsigned int ntags;
Atom wmatom[WMLast], netatom[NetLast];
Bool running = True;
Bool issel = True;
int
getproto(Window w)
{
- unsigned char *protocols;
- long res;
int protos = 0;
int i;
+ long res;
+ Atom *protocols;
- res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, &protocols);
+ res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L,
+ ((unsigned char **)&protocols));
if(res <= 0) {
return protos;
}
for(i = 0; i < res; i++) {
if(protocols[i] == wmatom[WMDelete])
- protos |= WM_PROTOCOL_DELWIN;
+ protos |= PROTODELWIN;
}
free((char *) protocols);
return protos;
xerror(Display *dpy, XErrorEvent *ee)
{
if(ee->error_code == BadWindow
- || (ee->request_code == X_SetInputFocus
- && ee->error_code == BadMatch)
- || (ee->request_code == X_PolyText8
- && ee->error_code == BadDrawable)
- || (ee->request_code == X_PolyFillRectangle
- && ee->error_code == BadDrawable)
- || (ee->request_code == X_PolySegment
- && ee->error_code == BadDrawable)
- || (ee->request_code == X_ConfigureWindow
- && ee->error_code == BadMatch)
- || (ee->request_code == X_GrabKey
- && ee->error_code == BadAccess))
+ || (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
+ || (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
+ || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
+ || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
+ || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
+ || (ee->request_code == X_GrabKey && ee->error_code == BadAccess))
return 0;
fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
- ee->request_code, ee->error_code);
+ ee->request_code, ee->error_code);
return xerrorxlib(dpy, ee); /* may call exit() */
}
int
main(int argc, char *argv[])
{
- int i, n;
- fd_set rd;
- XSetWindowAttributes wa;
+ int i;
unsigned int mask;
- Bool readstdin = True;
+ fd_set rd;
+ Bool readin = True;
Window w;
XEvent ev;
+ XSetWindowAttributes wa;
- for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
- switch (argv[i][1]) {
- default:
- eprint("usage: dwm [-v]\n");
- break;
- case 'v':
- fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
- exit(EXIT_SUCCESS);
- break;
- }
+ if(argc == 2 && !strncmp("-v", argv[1], 3)) {
+ fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
+ exit(EXIT_SUCCESS);
}
+ else if(argc != 1)
+ eprint("usage: dwm [-v]\n");
dpy = XOpenDisplay(0);
if(!dpy)
- eprint("dwm: cannot connect X server\n");
+ eprint("dwm: cannot open display\n");
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
- /* check if another WM is already running */
otherwm = False;
XSetErrorHandler(xerrorstart);
- /* this causes an error if some other WM is running */
+ /* this causes an error if some other window manager is running */
XSelectInput(dpy, root, SubstructureRedirectMask);
XSync(dpy, False);
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
grabkeys();
+ initrregs();
+
+ for(ntags = 0; tags[ntags]; ntags++);
+ tsel = emallocz(sizeof(Bool) * ntags);
+ tsel[DEFTAG] = True;
/* style */
dc.bg = getcolor(BGCOLOR);
dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
dc.gc = XCreateGC(dpy, root, 0, 0);
+
+ strcpy(stext, "dwm-"VERSION);
drawstatus();
issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
- wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
- | LeaveWindowMask;
+ wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask;
wa.cursor = cursor[CurNormal];
-
XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
- strcpy(stext, "dwm-"VERSION);
-
scan();
- /* main event loop, reads status text from stdin as well */
-Mainloop:
+ /* main event loop, also reads status text from stdin */
+ XSync(dpy, False);
while(running) {
FD_ZERO(&rd);
- if(readstdin)
+ if(readin)
FD_SET(STDIN_FILENO, &rd);
FD_SET(ConnectionNumber(dpy), &rd);
(handler[ev.type])(&ev); /* call handler */
}
}
- if(readstdin && FD_ISSET(STDIN_FILENO, &rd)) {
- i = n = 0;
- for(;;) {
- if((i = getchar()) == EOF) {
- /* broken pipe/end of producer */
- readstdin = False;
- strcpy(stext, "broken pipe");
- goto Mainloop;
- }
- if(i == '\n' || n >= sizeof(stext) - 1)
- break;
- stext[n++] = i;
- }
- stext[n] = 0;
+ if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
+ readin = NULL != fgets(stext, sizeof(stext), stdin);
+ if(readin)
+ stext[strlen(stext) - 1] = 0;
+ else
+ strcpy(stext, "broken pipe");
drawstatus();
}
}