X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/6a9300e8158ec0c35d92f09e886c653758408948..7e476fb86ba254e6fe3a916ed7b5298e432a469c:/main.c
diff --git a/main.c b/main.c
index 47749fe..de38cbc 100644
--- a/main.c
+++ b/main.c
@@ -1,7 +1,4 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
+/* See LICENSE file for copyright and license details. */
#include "dwm.h"
#include <errno.h>
#include <locale.h>
@@ -14,34 +11,35 @@
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include <X11/Xproto.h>
+#include <X11/Xutil.h>
/* extern */
-char stext[1024];
-Bool *seltag;
-int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah;
-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(stack) {
- resize(stack, True, TopLeft);
+ unban(stack);
unmanage(stack);
}
if(dc.font.set)
@@ -57,7 +55,25 @@ cleanup(void) {
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
@@ -69,11 +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);
}
}
@@ -92,6 +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,
@@ -102,62 +126,32 @@ 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);
}
- }
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 = sx;
- by = sy;
- 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);
- /* windowarea */
- wax = sx;
- way = sy + bh;
- wah = sh - bh;
- waw = sw;
- /* 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);
+ 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);
}
/*
@@ -172,40 +166,35 @@ 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;
}
@@ -234,16 +223,14 @@ 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-MMVII 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");
setlocale(LC_CTYPE, "");
- dpy = XOpenDisplay(0);
- if(!dpy)
+ if(!(dpy = XOpenDisplay(0)))
eprint("dwm: cannot open display\n");
xfd = ConnectionNumber(dpy);
screen = DefaultScreen(dpy);
@@ -261,12 +248,11 @@ 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);
@@ -291,14 +277,17 @@ main(int argc, char *argv[]) {
break;
default:
for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
- for(p = stext + strlen(stext) - 1; p >= stext && *p != '\n'; --p);
+ for(; p >= stext && *p != '\n'; --p);
if(p > stext)
strncpy(stext, p + 1, sizeof stext);
}
- drawstatus();
+ drawbar();
+ }
+ while(XPending(dpy)) {
+ XNextEvent(dpy, &ev);
+ if(handler[ev.type])
+ (handler[ev.type])(&ev); /* call handler */
}
- if(FD_ISSET(xfd, &rd))
- procevent();
}
cleanup();
XCloseDisplay(dpy);