X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=main.c;h=6da3ccd57495ed2a2eef005fb205793dd9da28d7;hb=0ff80653d3c85715966de3c1fe76a8927ed8133d;hp=ded47614f73539b42d736be85d8ab0eec202e301;hpb=92e55c7c53cb808b584982ac8f6d69112d713fab;p=dwm.git diff --git a/main.c b/main.c index ded4761..6da3ccd 100644 --- a/main.c +++ b/main.c @@ -11,22 +11,33 @@ #include #include #include +#include #include #include /* static */ static int (*xerrorxlib)(Display *, XErrorEvent *); -static Bool otherwm; +static Bool otherwm, readin; static void cleanup() { + close(STDIN_FILENO); while(sel) { resize(sel, True, TopLeft); unmanage(sel); } + if(dc.font.set) + XFreeFontSet(dpy, dc.font.set); + else + XFreeFont(dpy, dc.font.xfont); + XUngrabKey(dpy, AnyKey, AnyModifier, root); + XFreePixmap(dpy, dc.drawable); + XFreeGC(dpy, dc.gc); + XDestroyWindow(dpy, barwin); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); + XSync(dpy, False); } static void @@ -36,6 +47,7 @@ scan() Window *wins, d1, d2; XWindowAttributes wa; + wins = NULL; if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) { for(i = 0; i < num; i++) { if(!XGetWindowAttributes(dpy, wins[i], &wa)) @@ -50,25 +62,6 @@ scan() XFree(wins); } -static int -win_property(Window w, Atom a, Atom t, long l, unsigned char **prop) -{ - int status, format; - unsigned long res, extra; - Atom real; - - status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format, - &res, &extra, prop); - - if(status != Success || *prop == 0) { - return 0; - } - if(res == 0) { - free((void *) *prop); - } - return res; -} - /* * Startup Error handler to check if another window manager * is already running. @@ -83,9 +76,9 @@ xerrorstart(Display *dsply, XErrorEvent *ee) /* extern */ char stext[1024]; -int tsel = DEFTAG; +Bool *seltag; int screen, sx, sy, sw, sh, bx, by, bw, bh, mw; -unsigned int ntags; +unsigned int ntags, numlockmask; Atom wmatom[WMLast], netatom[NetLast]; Bool running = True; Bool issel = True; @@ -99,21 +92,19 @@ Window root, barwin; int getproto(Window w) { - int protos = 0; - int i; - long res; - Atom *protocols; - - res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, - ((unsigned char **)&protocols)); - if(res <= 0) { + int i, format, protos, status; + unsigned long extra, res; + Atom *protocols, real; + + protos = 0; + status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False, + XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols); + if(status != Success || protocols == 0) return protos; - } - for(i = 0; i < res; i++) { + for(i = 0; i < res; i++) if(protocols[i] == wmatom[WMDelete]) protos |= PROTODELWIN; - } - free((char *) protocols); + free(protocols); return protos; } @@ -135,7 +126,7 @@ sendevent(Window w, Atom a, long value) void quit(Arg *arg) { - running = False; + readin = running = False; } /* @@ -162,12 +153,11 @@ xerror(Display *dpy, XErrorEvent *ee) int main(int argc, char *argv[]) { - int i; + int i, j, xfd; unsigned int mask; fd_set rd; - Bool readin = True; Window w; - XEvent ev; + XModifierKeymap *modmap; XSetWindowAttributes wa; if(argc == 2 && !strncmp("-v", argv[1], 3)) { @@ -181,6 +171,7 @@ main(int argc, char *argv[]) if(!dpy) eprint("dwm: cannot open display\n"); + xfd = ConnectionNumber(dpy); screen = DefaultScreen(dpy); root = RootWindow(dpy, screen); @@ -193,15 +184,16 @@ main(int argc, char *argv[]) if(otherwm) eprint("dwm: another window manager is already running\n"); + XSync(dpy, False); XSetErrorHandler(NULL); xerrorxlib = XSetErrorHandler(xerror); + XSync(dpy, False); /* init atoms */ 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); - netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False); XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, PropModeReplace, (unsigned char *) netatom, NetLast); @@ -210,10 +202,25 @@ main(int argc, char *argv[]) cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing); cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); + modmap = XGetModifierMapping(dpy); + for (i = 0; i < 8; i++) { + for (j = 0; j < modmap->max_keypermod; j++) { + if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock)) + numlockmask = (1 << i); + } + } + XFree(modmap); + + wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask | EnterWindowMask | LeaveWindowMask; + wa.cursor = cursor[CurNormal]; + XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa); + grabkeys(); initrregs(); for(ntags = 0; tags[ntags]; ntags++); + seltag = emallocz(sizeof(Bool) * ntags); + seltag[0] = True; /* style */ dc.bg = getcolor(BGCOLOR); @@ -226,13 +233,12 @@ main(int argc, char *argv[]) sh = DisplayHeight(dpy, screen); mw = (sw * MASTERW) / 100; - wa.override_redirect = 1; - wa.background_pixmap = ParentRelative; - wa.event_mask = ButtonPressMask | ExposureMask; - bx = by = 0; bw = sw; dc.h = bh = dc.font.height + 4; + wa.override_redirect = 1; + wa.background_pixmap = ParentRelative; + wa.event_mask = ButtonPressMask | ExposureMask; barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); @@ -247,32 +253,21 @@ main(int argc, char *argv[]) issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask); - wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask; - wa.cursor = cursor[CurNormal]; - XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa); - scan(); /* main event loop, also reads status text from stdin */ + XSync(dpy, False); + procevent(); + readin = True; while(running) { FD_ZERO(&rd); if(readin) FD_SET(STDIN_FILENO, &rd); - FD_SET(ConnectionNumber(dpy), &rd); - - i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0); - if(i == -1 && errno == EINTR) + FD_SET(xfd, &rd); + i = select(xfd + 1, &rd, NULL, NULL, NULL); + if((i == -1) && (errno == EINTR)) continue; - if(i < 0) - eprint("select failed\n"); - else if(i > 0) { - if(FD_ISSET(ConnectionNumber(dpy), &rd)) { - while(XPending(dpy)) { - XNextEvent(dpy, &ev); - if(handler[ev.type]) - (handler[ev.type])(&ev); /* call handler */ - } - } + if(i > 0) { if(readin && FD_ISSET(STDIN_FILENO, &rd)) { readin = NULL != fgets(stext, sizeof(stext), stdin); if(readin) @@ -282,8 +277,10 @@ main(int argc, char *argv[]) drawstatus(); } } + else if(i < 0) + eprint("select failed\n"); + procevent(); } - cleanup(); XCloseDisplay(dpy);