X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=main.c;h=1e1ad4c191a696a3e90ea4097e8c256e940797b2;hp=1e5817698c63242e760acdca20e4ae32df43e573;hb=2091200c957783deed032380d56c4199a23c6b81;hpb=6651dd7fd9e8e95cfc6c472f1adfeff41735d798 diff --git a/main.c b/main.c index 1e58176..1e1ad4c 100644 --- a/main.c +++ b/main.c @@ -1,9 +1,7 @@ -/* (C)opyright MMVI Anselm R. Garbe - * See LICENSE file for license details. - */ - +/* See LICENSE file for copyright and license details. */ #include "dwm.h" #include +#include #include #include #include @@ -13,35 +11,36 @@ #include #include #include +#include /* extern */ -char stext[1024]; -Bool *seltag; -int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh; -unsigned int master, ntags, numlockmask; +char stext[256]; +int screen, sx, sy, sw, sh, wax, way, waw, wah; +unsigned int ntags; +unsigned int numlockmask = 0; Atom wmatom[WMLast], netatom[NetLast]; -Bool running = True; -Bool issel = True; +Bool *seltags; +Bool selscreen = True; Client *clients = NULL; Client *sel = NULL; Client *stack = NULL; Cursor cursor[CurLast]; Display *dpy; -DC dc = {0}; -Window root, barwin; +Window root; /* static */ static int (*xerrorxlib)(Display *, XErrorEvent *); static Bool otherwm, readin; +static Bool running = True; static void cleanup(void) { close(STDIN_FILENO); - while(sel) { - resize(sel, True, TopLeft); - unmanage(sel); + while(stack) { + unban(stack); + unmanage(stack); } if(dc.font.set) XFreeFontSet(dpy, dc.font.set); @@ -51,9 +50,30 @@ cleanup(void) { XFreePixmap(dpy, dc.drawable); XFreeGC(dpy, dc.gc); XDestroyWindow(dpy, barwin); + XFreeCursor(dpy, cursor[CurNormal]); + XFreeCursor(dpy, cursor[CurResize]); + XFreeCursor(dpy, cursor[CurMove]); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); XSync(dpy, False); - free(seltag); + free(seltags); +} + +static long +getstate(Window w) { + int format, status; + long result = -1; + unsigned char *p = NULL; + unsigned long n, extra; + Atom real; + + status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState], + &real, &format, &n, &extra, (unsigned char **)&p); + if(status != Success) + return -1; + if(n != 0) + result = *p; + XFree(p); + return result; } static void @@ -65,11 +85,17 @@ scan(void) { wins = NULL; if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) { for(i = 0; i < num; i++) { - if(!XGetWindowAttributes(dpy, wins[i], &wa)) + if(!XGetWindowAttributes(dpy, wins[i], &wa) + || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1)) continue; - if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1)) + if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState) + manage(wins[i], &wa); + } + for(i = 0; i < num; i++) { /* now the transients */ + if(!XGetWindowAttributes(dpy, wins[i], &wa)) continue; - if(wa.map_state == IsViewable) + if(XGetTransientForHint(dpy, wins[i], &d1) + && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)) manage(wins[i], &wa); } } @@ -88,6 +114,8 @@ setup(void) { /* init atoms */ wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); + wmatom[WMName] = XInternAtom(dpy, "WM_NAME", False); + wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False); netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, @@ -98,56 +126,33 @@ setup(void) { cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); /* init modifier map */ modmap = XGetModifierMapping(dpy); - for (i = 0; i < 8; i++) { + 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)) + if(modmap->modifiermap[i * modmap->max_keypermod + j] + == XKeysymToKeycode(dpy, XK_Num_Lock)) numlockmask = (1 << i); } - } - XFree(modmap); + XFreeModifiermap(modmap); /* select for events */ wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask - | EnterWindowMask | LeaveWindowMask; + | EnterWindowMask | LeaveWindowMask | StructureNotifyMask; wa.cursor = cursor[CurNormal]; XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa); + XSelectInput(dpy, root, wa.event_mask); grabkeys(); - initrregs(); + compileregs(); for(ntags = 0; tags[ntags]; ntags++); - seltag = emallocz(sizeof(Bool) * ntags); - seltag[0] = True; - /* style */ - dc.norm[ColBG] = getcolor(NORMBGCOLOR); - dc.norm[ColFG] = getcolor(NORMFGCOLOR); - dc.sel[ColBG] = getcolor(SELBGCOLOR); - dc.sel[ColFG] = getcolor(SELFGCOLOR); - dc.status[ColBG] = getcolor(STATUSBGCOLOR); - dc.status[ColFG] = getcolor(STATUSFGCOLOR); - setfont(FONT); + seltags = emallocz(sizeof(Bool) * ntags); + seltags[0] = True; /* geometry */ - bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ? textw(TILESYMBOL) : textw(FLOATSYMBOL); sx = sy = 0; sw = DisplayWidth(dpy, screen); sh = DisplayHeight(dpy, screen); - master = MASTER; - /* bar */ - bx = by = 0; - bw = sw; - dc.h = bh = dc.font.height + 2; - 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); - XDefineCursor(dpy, barwin, cursor[CurNormal]); - XMapRaised(dpy, barwin); - strcpy(stext, "dwm-"VERSION); - /* pixmap for everything */ - dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen)); - dc.gc = XCreateGC(dpy, root, 0, 0); - XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); + initstyle(); + initlayouts(); + initbar(); /* multihead support */ - issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask); + selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask); } /* @@ -162,40 +167,35 @@ xerrorstart(Display *dsply, XErrorEvent *ee) { /* extern */ -int -getproto(Window w) { - 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++) - if(protocols[i] == wmatom[WMDelete]) - protos |= PROTODELWIN; - free(protocols); - return protos; -} - -void -sendevent(Window w, Atom a, long value) { - XEvent e; +Bool +gettextprop(Window w, Atom atom, char *text, unsigned int size) { + char **list = NULL; + int n; + XTextProperty name; - 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); - XSync(dpy, False); + if(!text || size == 0) + return False; + text[0] = '\0'; + XGetTextProperty(dpy, w, &name, atom); + if(!name.nitems) + return False; + if(name.encoding == XA_STRING) + strncpy(text, (char *)name.value, size - 1); + else { + if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success + && n > 0 && *list) + { + strncpy(text, *list, size - 1); + XFreeStringList(list); + } + } + text[size - 1] = '\0'; + XFree(name.value); + return True; } void -quit(Arg *arg) { +quit(const char *arg) { readin = running = False; } @@ -221,17 +221,17 @@ xerror(Display *dpy, XErrorEvent *ee) { int main(int argc, char *argv[]) { + char *p; int r, xfd; fd_set rd; + XEvent ev; - if(argc == 2 && !strncmp("-v", argv[1], 3)) { - fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout); - exit(EXIT_SUCCESS); - } + if(argc == 2 && !strcmp("-v", argv[1])) + eprint("dwm-"VERSION", © 2006-2007 A. R. Garbe, S. van Dijk, J. Salmi, P. Hruby, S. Nagy\n"); else if(argc != 1) eprint("usage: dwm [-v]\n"); - dpy = XOpenDisplay(0); - if(!dpy) + setlocale(LC_CTYPE, ""); + if(!(dpy = XOpenDisplay(0))) eprint("dwm: cannot open display\n"); xfd = ConnectionNumber(dpy); screen = DefaultScreen(dpy); @@ -249,34 +249,46 @@ main(int argc, char *argv[]) { xerrorxlib = XSetErrorHandler(xerror); XSync(dpy, False); setup(); - drawstatus(); + drawbar(); 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(xfd, &rd); - r = select(xfd + 1, &rd, NULL, NULL, NULL); - if((r == -1) && (errno == EINTR)) - continue; - if(r > 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(); + if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) { + if(errno == EINTR) + continue; + eprint("select failed\n"); + } + if(FD_ISSET(STDIN_FILENO, &rd)) { + switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) { + case -1: + strncpy(stext, strerror(errno), sizeof stext - 1); + stext[sizeof stext - 1] = '\0'; + readin = False; + break; + case 0: + strncpy(stext, "EOF", 4); + readin = False; + break; + default: + for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0'); + for(; p >= stext && *p != '\n'; --p); + if(p > stext) + strncpy(stext, p + 1, sizeof stext); } + drawbar(); + } + while(XPending(dpy)) { + XNextEvent(dpy, &ev); + if(handler[ev.type]) + (handler[ev.type])(&ev); /* call handler */ } - else if(r < 0) - eprint("select failed\n"); - procevent(); } cleanup(); XCloseDisplay(dpy);