* See LICENSE file for license details.
*/
+#include "dwm.h"
+
#include <errno.h>
-#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-
#include <X11/cursorfont.h>
#include <X11/Xatom.h>
#include <X11/Xproto.h>
-#include "dwm.h"
-
-/********** CUSTOMIZE **********/
-
-char *tags[TLast] = {
- [Tscratch] = "scratch",
- [Tdev] = "dev",
- [Twww] = "www",
- [Twork] = "work",
-};
-
-/********** CUSTOMIZE **********/
-
-/* X structs */
-Display *dpy;
-Window root, barwin;
-Atom wm_atom[WMLast], net_atom[NetLast];
-Cursor cursor[CurLast];
-Bool running = True;
-Bool issel;
-
-int tsel = Tdev; /* default tag */
-int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
-char stext[1024];
-DC dc = {0};
-Client *clients = NULL;
-Client *sel = NULL;
+/* static */
static Bool otherwm;
-static const char version[] =
- "dwm-" VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
static int (*xerrorxlib)(Display *, XErrorEvent *);
static void
-usage() { eprint("usage: dwm [-v]\n"); }
+cleanup()
+{
+ while(sel) {
+ resize(sel, True, TopLeft);
+ unmanage(sel);
+ }
+ XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
+}
static void
scan()
XFree(wins);
}
-static void
-cleanup()
-{
- while(sel) {
- resize(sel, True);
- unmanage(sel);
- }
- XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-}
-
-void
-quit(Arg *arg)
-{
- running = False;
-}
-
static int
win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
{
return res;
}
+/*
+ * Startup Error handler to check if another window manager
+ * is already running.
+ */
+static int
+xerrorstart(Display *dsply, XErrorEvent *ee)
+{
+ otherwm = True;
+ return -1;
+}
+
+/* extern */
+
+char stext[1024];
+int tsel = Tdev; /* default tag */
+int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+Atom wmatom[WMLast], netatom[NetLast];
+Bool running = True;
+Bool issel = True;
+Client *clients = NULL;
+Client *sel = NULL;
+Cursor cursor[CurLast];
+Display *dpy;
+DC dc = {0};
+Window root, barwin;
+
int
getproto(Window w)
{
int protos = 0;
int i;
- res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L, &protocols);
+ res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, &protocols);
if(res <= 0) {
return protos;
}
for(i = 0; i < res; i++) {
- if(protocols[i] == wm_atom[WMDelete])
+ if(protocols[i] == wmatom[WMDelete])
protos |= WM_PROTOCOL_DELWIN;
}
free((char *) protocols);
e.xclient.data.l[0] = value;
e.xclient.data.l[1] = CurrentTime;
XSendEvent(dpy, w, False, NoEventMask, &e);
- XFlush(dpy);
+ XSync(dpy, False);
}
-/*
- * Startup Error handler to check if another window manager
- * is already running.
- */
-static int
-xerrorstart(Display *dsply, XErrorEvent *ee)
+void
+quit(Arg *arg)
{
- otherwm = True;
- return -1;
+ running = False;
}
/*
- * 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().
+ * There's no way to check accesses to destroyed windows, thus those cases are
+ * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
+ * default error handler, which calls exit().
*/
int
xerror(Display *dpy, XErrorEvent *ee)
for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
switch (argv[i][1]) {
- case 'v':
- fprintf(stdout, "%s", version);
- exit(0);
- break;
default:
- usage();
+ eprint("usage: dwm [-v]\n");
+ break;
+ case 'v':
+ fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
+ exit(EXIT_SUCCESS);
break;
}
}
XSetErrorHandler(xerrorstart);
/* this causes an error if some other WM is running */
XSelectInput(dpy, root, SubstructureRedirectMask);
- XFlush(dpy);
+ XSync(dpy, False);
if(otherwm)
eprint("dwm: another window manager is already running\n");
- XSetErrorHandler(0);
+ XSetErrorHandler(NULL);
xerrorxlib = XSetErrorHandler(xerror);
/* init atoms */
- 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);
- net_atom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
- XChangeProperty(dpy, root, net_atom[NetSupported], XA_ATOM, 32,
- PropModeReplace, (unsigned char *) net_atom, NetLast);
+ wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+ wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+ netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
+ netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
+ XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
+ PropModeReplace, (unsigned char *) netatom, NetLast);
/* init cursors */
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
strcpy(stext, "dwm-"VERSION);
+
scan();
/* main event loop, reads status text from stdin as well */
Got questions, comments, patches, etc.? Contact Jason Woofenden