t* dwm + patches URI git clone git://git.codevoid.de/dwm-sdk DIR Log DIR Files DIR Refs DIR README DIR LICENSE --- DIR commit 0235a84ef286db5c97239615ae525ce973641941 DIR parent 2091200c957783deed032380d56c4199a23c6b81 URI Author: Anselm R. Garbe <garbeam@gmail.com> Date: Sat, 15 Sep 2007 22:25:27 +0200 micromizing dwm step 1 Diffstat: M Makefile | 6 +++--- D bar.c | 263 ------------------------------- D client.c | 386 ------------------------------- M config.h | 26 +++++++++++--------------- M config.mk | 3 --- A dwm.c | 1847 +++++++++++++++++++++++++++++++ D dwm.h | 147 ------------------------------- D event.c | 375 ------------------------------- D main.c | 296 ------------------------------- D screen.c | 340 ------------------------------- D tile.c | 85 ------------------------------- D tile.h | 6 ------ D util.c | 52 ------------------------------- 13 files changed, 1861 insertions(+), 1971 deletions(-) --- DIR diff --git a/Makefile b/Makefile t@@ -3,7 +3,7 @@ include config.mk -SRC += bar.c client.c event.c main.c screen.c util.c +SRC = dwm.c OBJ = ${SRC:.c=.o} all: options dwm t@@ -18,7 +18,7 @@ options: @echo CC $< @${CC} -c ${CFLAGS} $< -${OBJ}: dwm.h config.h config.mk +${OBJ}: config.h config.mk dwm: ${OBJ} @echo CC -o $@ t@@ -32,7 +32,7 @@ dist: clean @echo creating dist tarball @mkdir -p dwm-${VERSION} @cp -R LICENSE Makefile README config.h config.mk \ - dwm.1 dwm.h tile.h ${SRC} dwm-${VERSION} + dwm.1 ${SRC} dwm-${VERSION} @tar -cf dwm-${VERSION}.tar dwm-${VERSION} @gzip dwm-${VERSION}.tar @rm -rf dwm-${VERSION} DIR diff --git a/bar.c b/bar.c t@@ -1,263 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dwm.h" -#include <string.h> -#include <stdio.h> - -/* static */ - -static void -drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) { - int x; - XGCValues gcv; - XRectangle r = { dc.x, dc.y, dc.w, dc.h }; - - gcv.foreground = col[ColFG]; - XChangeGC(dpy, dc.gc, GCForeground, &gcv); - x = (dc.font.ascent + dc.font.descent + 2) / 4; - r.x = dc.x + 1; - r.y = dc.y + 1; - if(filled) { - r.width = r.height = x + 1; - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } - else if(empty) { - r.width = r.height = x; - XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1); - } -} - -static unsigned long -initcolor(const char *colstr) { - Colormap cmap = DefaultColormap(dpy, screen); - XColor color; - - if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color)) - eprint("error, cannot allocate color '%s'\n", colstr); - return color.pixel; -} - -static void -initfont(const char *fontstr) { - char *def, **missing; - int i, n; - - missing = NULL; - if(dc.font.set) - XFreeFontSet(dpy, dc.font.set); - dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); - if(missing) { - while(n--) - fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]); - XFreeStringList(missing); - } - if(dc.font.set) { - XFontSetExtents *font_extents; - XFontStruct **xfonts; - char **font_names; - dc.font.ascent = dc.font.descent = 0; - font_extents = XExtentsOfFontSet(dc.font.set); - n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); - for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) { - if(dc.font.ascent < (*xfonts)->ascent) - dc.font.ascent = (*xfonts)->ascent; - if(dc.font.descent < (*xfonts)->descent) - dc.font.descent = (*xfonts)->descent; - xfonts++; - } - } - else { - if(dc.font.xfont) - XFreeFont(dpy, dc.font.xfont); - dc.font.xfont = NULL; - if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)) - || !(dc.font.xfont = XLoadQueryFont(dpy, "fixed"))) - eprint("error, cannot load font: '%s'\n", fontstr); - dc.font.ascent = dc.font.xfont->ascent; - dc.font.descent = dc.font.xfont->descent; - } - dc.font.height = dc.font.ascent + dc.font.descent; -} - -static Bool -isoccupied(unsigned int t) { - Client *c; - - for(c = clients; c; c = c->next) - if(c->tags[t]) - return True; - return False; -} - -static unsigned int -textnw(const char *text, unsigned int len) { - XRectangle r; - - if(dc.font.set) { - XmbTextExtents(dc.font.set, text, len, NULL, &r); - return r.width; - } - return XTextWidth(dc.font.xfont, text, len); -} - -static void -drawtext(const char *text, unsigned long col[ColLast]) { - int x, y, w, h; - static char buf[256]; - unsigned int len, olen; - XRectangle r = { dc.x, dc.y, dc.w, dc.h }; - - XSetForeground(dpy, dc.gc, col[ColBG]); - XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); - if(!text) - return; - w = 0; - olen = len = strlen(text); - if(len >= sizeof buf) - len = sizeof buf - 1; - memcpy(buf, text, len); - buf[len] = 0; - h = dc.font.ascent + dc.font.descent; - y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent; - x = dc.x + (h / 2); - /* shorten text if necessary */ - while(len && (w = textnw(buf, len)) > dc.w - h) - buf[--len] = 0; - if(len < olen) { - if(len > 1) - buf[len - 1] = '.'; - if(len > 2) - buf[len - 2] = '.'; - if(len > 3) - buf[len - 3] = '.'; - } - if(w > dc.w) - return; /* too long */ - XSetForeground(dpy, dc.gc, col[ColFG]); - if(dc.font.set) - XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len); - else - XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len); -} - -/* extern */ - -unsigned int bh; -unsigned int bpos = BARPOS; -DC dc = {0}; -Window barwin; - -void -drawbar(void) { - int i, x; - - dc.x = dc.y = 0; - for(i = 0; i < ntags; i++) { - dc.w = textw(tags[i]); - if(seltags[i]) { - drawtext(tags[i], dc.sel); - drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel); - } - else { - drawtext(tags[i], dc.norm); - drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm); - } - dc.x += dc.w; - } - dc.w = blw; - drawtext(getsymbol(), dc.norm); - x = dc.x + dc.w; - dc.w = textw(stext); - dc.x = sw - dc.w; - if(dc.x < x) { - dc.x = x; - dc.w = sw - x; - } - drawtext(stext, dc.norm); - if((dc.w = dc.x - x) > bh) { - dc.x = x; - if(sel) { - drawtext(sel->name, dc.sel); - drawsquare(sel->ismax, sel->isfloating, dc.sel); - } - else - drawtext(NULL, dc.norm); - } - XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0); - XSync(dpy, False); -} - -void -initstyle(void) { - dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR); - dc.norm[ColBG] = initcolor(NORMBGCOLOR); - dc.norm[ColFG] = initcolor(NORMFGCOLOR); - dc.sel[ColBorder] = initcolor(SELBORDERCOLOR); - dc.sel[ColBG] = initcolor(SELBGCOLOR); - dc.sel[ColFG] = initcolor(SELFGCOLOR); - initfont(FONT); - dc.h = bh = dc.font.height + 2; -} - -void -initbar(void) { - XSetWindowAttributes wa; - - wa.override_redirect = 1; - wa.background_pixmap = ParentRelative; - wa.event_mask = ButtonPressMask | ExposureMask; - barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0, - DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen), - CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); - XDefineCursor(dpy, barwin, cursor[CurNormal]); - updatebarpos(); - XMapRaised(dpy, barwin); - strcpy(stext, "dwm-"VERSION); - 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); - if(!dc.font.set) - XSetFont(dpy, dc.gc, dc.font.xfont->fid); -} - -unsigned int -textw(const char *text) { - return textnw(text, strlen(text)) + dc.font.height; -} - -void -togglebar(const char *arg) { - if(bpos == BarOff) - bpos = (BARPOS == BarOff) ? BarTop : BARPOS; - else - bpos = BarOff; - updatebarpos(); - arrange(); -} - -void -updatebarpos(void) { - XEvent ev; - - wax = sx; - way = sy; - wah = sh; - waw = sw; - switch(bpos) { - default: - wah -= bh; - way += bh; - XMoveWindow(dpy, barwin, sx, sy); - break; - case BarBot: - wah -= bh; - XMoveWindow(dpy, barwin, sx, sy + wah); - break; - case BarOff: - XMoveWindow(dpy, barwin, sx, sy - bh); - break; - } - XSync(dpy, False); - while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); -} - - DIR diff --git a/client.c b/client.c t@@ -1,386 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dwm.h" -#include <stdlib.h> -#include <X11/Xutil.h> - -/* static */ - -static void -attachstack(Client *c) { - c->snext = stack; - stack = c; -} - -static void -detachstack(Client *c) { - Client **tc; - - for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext); - *tc = c->snext; -} - -static void -grabbuttons(Client *c, Bool focused) { - XUngrabButton(dpy, AnyButton, AnyModifier, c->win); - - if(focused) { - XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - - XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - - XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); - } - else - XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK, - GrabModeAsync, GrabModeSync, None, None); -} - -static Bool -isprotodel(Client *c) { - int i, n; - Atom *protocols; - Bool ret = False; - - if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { - for(i = 0; !ret && i < n; i++) - if(protocols[i] == wmatom[WMDelete]) - ret = True; - XFree(protocols); - } - return ret; -} - -static void -setclientstate(Client *c, long state) { - long data[] = {state, None}; - - XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32, - PropModeReplace, (unsigned char *)data, 2); -} - -static int -xerrordummy(Display *dsply, XErrorEvent *ee) { - return 0; -} - -/* extern */ - -void -attach(Client *c) { - if(clients) - clients->prev = c; - c->next = clients; - clients = c; -} - -void -ban(Client *c) { - if(c->isbanned) - return; - XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - c->isbanned = True; -} - -void -configure(Client *c) { - XConfigureEvent ce; - - ce.type = ConfigureNotify; - ce.display = dpy; - ce.event = c->win; - ce.window = c->win; - ce.x = c->x; - ce.y = c->y; - ce.width = c->w; - ce.height = c->h; - ce.border_width = c->border; - ce.above = None; - ce.override_redirect = False; - XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce); -} - -void -detach(Client *c) { - if(c->prev) - c->prev->next = c->next; - if(c->next) - c->next->prev = c->prev; - if(c == clients) - clients = c->next; - c->next = c->prev = NULL; -} - -void -focus(Client *c) { - if((!c && selscreen) || (c && !isvisible(c))) - for(c = stack; c && !isvisible(c); c = c->snext); - if(sel && sel != c) { - grabbuttons(sel, False); - XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]); - } - if(c) { - detachstack(c); - attachstack(c); - grabbuttons(c, True); - } - sel = c; - drawbar(); - if(!selscreen) - return; - if(c) { - XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]); - XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); - } - else - XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); -} - -void -killclient(const char *arg) { - XEvent ev; - - if(!sel) - return; - if(isprotodel(sel)) { - ev.type = ClientMessage; - ev.xclient.window = sel->win; - ev.xclient.message_type = wmatom[WMProtocols]; - ev.xclient.format = 32; - ev.xclient.data.l[0] = wmatom[WMDelete]; - ev.xclient.data.l[1] = CurrentTime; - XSendEvent(dpy, sel->win, False, NoEventMask, &ev); - } - else - XKillClient(dpy, sel->win); -} - -void -manage(Window w, XWindowAttributes *wa) { - unsigned int i; - Client *c, *t = NULL; - Window trans; - Status rettrans; - XWindowChanges wc; - - c = emallocz(sizeof(Client)); - c->tags = emallocz(ntags * sizeof(Bool)); - c->win = w; - c->x = wa->x; - c->y = wa->y; - c->w = wa->width; - c->h = wa->height; - c->oldborder = wa->border_width; - if(c->w == sw && c->h == sh) { - c->x = sx; - c->y = sy; - c->border = wa->border_width; - } - else { - if(c->x + c->w + 2 * c->border > wax + waw) - c->x = wax + waw - c->w - 2 * c->border; - if(c->y + c->h + 2 * c->border > way + wah) - c->y = way + wah - c->h - 2 * c->border; - if(c->x < wax) - c->x = wax; - if(c->y < way) - c->y = way; - c->border = BORDERPX; - } - wc.border_width = c->border; - XConfigureWindow(dpy, w, CWBorderWidth, &wc); - XSetWindowBorder(dpy, w, dc.norm[ColBorder]); - configure(c); /* propagates border_width, if size doesn't change */ - updatesizehints(c); - XSelectInput(dpy, w, - StructureNotifyMask | PropertyChangeMask | EnterWindowMask); - grabbuttons(c, False); - updatetitle(c); - if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success)) - for(t = clients; t && t->win != trans; t = t->next); - if(t) - for(i = 0; i < ntags; i++) - c->tags[i] = t->tags[i]; - applyrules(c); - if(!c->isfloating) - c->isfloating = (rettrans == Success) || c->isfixed; - attach(c); - attachstack(c); - XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */ - ban(c); - XMapWindow(dpy, c->win); - setclientstate(c, NormalState); - arrange(); -} - -void -resize(Client *c, int x, int y, int w, int h, Bool sizehints) { - double dx, dy, max, min, ratio; - XWindowChanges wc; - - if(sizehints) { - if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0 && (w - c->basew) > 0) { - dx = (double)(w - c->basew); - dy = (double)(h - c->baseh); - min = (double)(c->minax) / (double)(c->minay); - max = (double)(c->maxax) / (double)(c->maxay); - ratio = dx / dy; - if(max > 0 && min > 0 && ratio > 0) { - if(ratio < min) { - dy = (dx * min + dy) / (min * min + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - else if(ratio > max) { - dy = (dx * min + dy) / (max * max + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - } - } - if(c->minw && w < c->minw) - w = c->minw; - if(c->minh && h < c->minh) - h = c->minh; - if(c->maxw && w > c->maxw) - w = c->maxw; - if(c->maxh && h > c->maxh) - h = c->maxh; - if(c->incw) - w -= (w - c->basew) % c->incw; - if(c->inch) - h -= (h - c->baseh) % c->inch; - } - if(w <= 0 || h <= 0) - return; - /* offscreen appearance fixes */ - if(x > sw) - x = sw - w - 2 * c->border; - if(y > sh) - y = sh - h - 2 * c->border; - if(x + w + 2 * c->border < sx) - x = sx; - if(y + h + 2 * c->border < sy) - y = sy; - if(c->x != x || c->y != y || c->w != w || c->h != h) { - c->x = wc.x = x; - c->y = wc.y = y; - c->w = wc.width = w; - c->h = wc.height = h; - wc.border_width = c->border; - XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc); - configure(c); - XSync(dpy, False); - } -} - -void -unban(Client *c) { - if(!c->isbanned) - return; - XMoveWindow(dpy, c->win, c->x, c->y); - c->isbanned = False; -} - -void -unmanage(Client *c) { - XWindowChanges wc; - - wc.border_width = c->oldborder; - /* The server grab construct avoids race conditions. */ - XGrabServer(dpy); - XSetErrorHandler(xerrordummy); - XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ - detach(c); - detachstack(c); - if(sel == c) - focus(NULL); - XUngrabButton(dpy, AnyButton, AnyModifier, c->win); - setclientstate(c, WithdrawnState); - free(c->tags); - free(c); - XSync(dpy, False); - XSetErrorHandler(xerror); - XUngrabServer(dpy); - arrange(); -} - -void -updatesizehints(Client *c) { - long msize; - XSizeHints size; - - if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags) - size.flags = PSize; - c->flags = size.flags; - if(c->flags & PBaseSize) { - c->basew = size.base_width; - c->baseh = size.base_height; - } - else if(c->flags & PMinSize) { - c->basew = size.min_width; - c->baseh = size.min_height; - } - else - c->basew = c->baseh = 0; - if(c->flags & PResizeInc) { - c->incw = size.width_inc; - c->inch = size.height_inc; - } - else - c->incw = c->inch = 0; - if(c->flags & PMaxSize) { - c->maxw = size.max_width; - c->maxh = size.max_height; - } - else - c->maxw = c->maxh = 0; - if(c->flags & PMinSize) { - c->minw = size.min_width; - c->minh = size.min_height; - } - else if(c->flags & PBaseSize) { - c->minw = size.base_width; - c->minh = size.base_height; - } - else - c->minw = c->minh = 0; - if(c->flags & PAspect) { - c->minax = size.min_aspect.x; - c->maxax = size.max_aspect.x; - c->minay = size.min_aspect.y; - c->maxay = size.max_aspect.y; - } - else - c->minax = c->maxax = c->minay = c->maxay = 0; - c->isfixed = (c->maxw && c->minw && c->maxh && c->minh - && c->maxw == c->minw && c->maxh == c->minh); -} - -void -updatetitle(Client *c) { - if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name)) - gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name); -} DIR diff --git a/config.h b/config.h t@@ -12,24 +12,20 @@ #define SELFGCOLOR "#fff" /* tagging */ -#define TAGS \ -const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL }; -#define RULES \ -static Rule rules[] = { \ - /* class:instance:title regex tags regex isfloating */ \ - { "Firefox", "3", False }, \ - { "Gimp", NULL, True }, \ - { "MPlayer", NULL, True }, \ - { "Acroread", NULL, True }, \ +static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL }; +static Rule rules[] = { + /* class:instance:title regex tags regex isfloating */ + { "Firefox", "3", False }, + { "Gimp", NULL, True }, + { "MPlayer", NULL, True }, + { "Acroread", NULL, True }, }; /* layout(s) */ -#include "tile.h" -#define LAYOUTS \ -static Layout layouts[] = { \ - /* symbol function */ \ - { "[]=", tile }, /* first entry is default */ \ - { "><>", floating }, \ +static Layout layouts[] = { + /* symbol function */ + { "[]=", tile }, /* first entry is default */ + { "><>", floating }, }; #define RESIZEHINTS True /* False - respect size hints in tiled resizals */ #define MWFACT 0.6 /* master width factor [0.1 .. 0.9] */ DIR diff --git a/config.mk b/config.mk t@@ -3,9 +3,6 @@ VERSION = 4.5 # Customize below to fit your system -# additional layouts beside floating -SRC = tile.c - # paths PREFIX = /usr/local MANPREFIX = ${PREFIX}/share/man DIR diff --git a/dwm.c b/dwm.c t@@ -0,0 +1,1847 @@ +/* See LICENSE file for copyright and license details. */ +#include <errno.h> +#include <locale.h> +#include <regex.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/select.h> +#include <sys/wait.h> +#include <X11/cursorfont.h> +#include <X11/keysym.h> +#include <X11/Xatom.h> +#include <X11/Xproto.h> +#include <X11/Xutil.h> + +/* macros */ +#define BUTTONMASK (ButtonPressMask | ButtonReleaseMask) +#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +#define MOUSEMASK (BUTTONMASK | PointerMotionMask) + +/* enums */ +enum { BarTop, BarBot, BarOff }; /* bar position */ +enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ +enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ +enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */ +enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */ + +/* typedefs */ +typedef struct Client Client; +struct Client { + char name[256]; + int x, y, w, h; + int rx, ry, rw, rh; /* revert geometry */ + int basew, baseh, incw, inch, maxw, maxh, minw, minh; + int minax, maxax, minay, maxay; + long flags; + unsigned int border, oldborder; + Bool isbanned, isfixed, ismax, isfloating; + Bool *tags; + Client *next; + Client *prev; + Client *snext; + Window win; +}; + +typedef struct { + int x, y, w, h; + unsigned long norm[ColLast]; + unsigned long sel[ColLast]; + Drawable drawable; + GC gc; + struct { + int ascent; + int descent; + int height; + XFontSet set; + XFontStruct *xfont; + } font; +} DC; /* draw context */ + +typedef struct { + unsigned long mod; + KeySym keysym; + void (*func)(const char *arg); + const char *arg; +} Key; + +typedef struct { + const char *symbol; + void (*arrange)(void); +} Layout; + +typedef struct { + const char *prop; + const char *tags; + Bool isfloating; +} Rule; + +typedef struct { + regex_t *propregex; + regex_t *tagregex; +} Regs; + +/* functions */ +static void eprint(const char *errstr, ...); +static void *emallocz(unsigned int size); +static void spawn(const char *arg); +static void drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]); +static unsigned long initcolor(const char *colstr); +static void initfont(const char *fontstr); +static Bool isoccupied(unsigned int t); +static unsigned int textnw(const char *text, unsigned int len); +static void drawtext(const char *text, unsigned long col[ColLast]); +static void drawbar(void); +static void initstyle(void); +static void initbar(void); +static unsigned int textw(const char *text); +static void togglebar(const char *arg); +static void updatebarpos(void); +static void attachstack(Client *c); +static void detachstack(Client *c); +static void grabbuttons(Client *c, Bool focused); +static Bool isprotodel(Client *c); +static void setclientstate(Client *c, long state); +static int xerrordummy(Display *dsply, XErrorEvent *ee); +static void ban(Client *c); +static void configure(Client *c); +static void killclient(const char *arg); +static void manage(Window w, XWindowAttributes *wa); +static void resize(Client *c, int x, int y, int w, int h, Bool sizehints); +static void unban(Client *c); +static void unmanage(Client *c); +static void updatesizehints(Client *c); +static void updatetitle(Client *c); +static Client *getclient(Window w); +static void movemouse(Client *c); +static void resizemouse(Client *c); +static void buttonpress(XEvent *e); +static void configurerequest(XEvent *e); +static void configurenotify(XEvent *e); +static void destroynotify(XEvent *e); +static void enternotify(XEvent *e); +static void expose(XEvent *e); +static void keypress(XEvent *e); +static void leavenotify(XEvent *e); +static void mappingnotify(XEvent *e); +static void maprequest(XEvent *e); +static void propertynotify(XEvent *e); +static void unmapnotify(XEvent *e); +static void grabkeys(void); +static unsigned int idxoftag(const char *tag); +static void floating(void); /* default floating layout */ +static void applyrules(Client *c); +static void compileregs(void); +static void focusnext(const char *arg); +static void focusprev(const char *arg); +static void initlayouts(void); +static Bool isfloating(void); +static Bool isvisible(Client *c); +static void restack(void); +static void setlayout(const char *arg); +static void tag(const char *arg); +static void togglefloating(const char *arg); +static void togglemax(const char *arg); +static void toggletag(const char *arg); +static void toggleview(const char *arg); +static void view(const char *arg); +static void cleanup(void); +static long getstate(Window w); +static void scan(void); +static void setup(void); +static int xerrorstart(Display *dsply, XErrorEvent *ee); +static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); +static void quit(const char *arg); +static int xerror(Display *dpy, XErrorEvent *ee); +static void arrange(void); +static void attach(Client *c); +static void detach(Client *c); +static void focus(Client *c); +static Bool isarrange(void (*func)()); +static Client *nexttiled(Client *c); +static void setmwfact(const char *arg); +static void tile(void); +static void zoom(const char *arg); + +#include "config.h" + +/* variables */ +static char stext[256]; +static double mwfact = MWFACT; +static int screen, sx, sy, sw, sh, wax, way, waw, wah; +static int (*xerrorxlib)(Display *, XErrorEvent *); +static unsigned int bh; +static unsigned int blw = 0; +static unsigned int bpos = BARPOS; +static unsigned int ltidx = 0; /* default */ +static unsigned int nlayouts = 0; +static unsigned int nrules = 0; +static unsigned int ntags; +static unsigned int numlockmask = 0; +static void (*handl