dwm-meillo: main.c annotate

annotate main.c @ 678:4dcbbfe9d137

allowing nmaster=0 (I think that's a straight idea)

author	Anselm R. Garbe <arg@suckless.org>
date	Thu, 11 Jan 2007 13:43:38 +0100
parents	1438e35b622e
children	5f0134b88b8d

rev	line source
644 1ed8c40dde36 corrections arg@mig29 parents: 643 diff changeset	1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	2 * See LICENSE file for license details.
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	3 */
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	4
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	5 #include "dwm.h"
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	6 #include <errno.h>
619 bda4880c462d with this patch everything works fine for me arg@mig29 parents: 616 diff changeset	7 #include <locale.h>
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	8 #include <stdio.h>
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	9 #include <stdlib.h>
57 f005d46462e8 implemented bar for dwm (I miss status text), I plan that status text is read from stdin in dwm Anselm R. Garbe <garbeam@wmii.de> parents: 52 diff changeset	10 #include <string.h>
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	11 #include <unistd.h>
138 c1185dc7a36e some cleanups/fixes inspired by Jukka Salmi's feedback arg@10ksloc.org parents: 137 diff changeset	12 #include <sys/select.h>
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	13 #include <X11/cursorfont.h>
291 8e6e0aa5e2ae removed NUMLOCKMASK, added dynamically calculated numlockmask instead Anselm R.Garbe <arg@10ksloc.org> parents: 281 diff changeset	14 #include <X11/keysym.h>
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	15 #include <X11/Xatom.h>
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	16 #include <X11/Xproto.h>
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	17
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	18 /* extern */
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	19
674 5d79c351e30a implemented nmaster appearance in mode label (using %u) Anselm R. Garbe <arg@suckless.org> parents: 650 diff changeset	20 char stext[1024], mtext[32];
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	21 Bool *seltag;
565 fe766305eed1 applied Gottox' windowarea patch arg@mig29 parents: 532 diff changeset	22 int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah;
650 f3b8c71a69d4 experimental version which allows master clients being increased/decreased Anselm R. Garbe <arg@suckless.org> parents: 645 diff changeset	23 unsigned int master, nmaster, ntags, numlockmask;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	24 Atom wmatom[WMLast], netatom[NetLast];
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	25 Bool running = True;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	26 Bool issel = True;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	27 Client *clients = NULL;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	28 Client *sel = NULL;
446 a2e587651c79 using a global stack for focus recovery on arrange() - seems to work great Anselm R. Garbe <arg@10kloc.org> parents: 433 diff changeset	29 Client *stack = NULL;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	30 Cursor cursor[CurLast];
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	31 Display *dpy;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	32 DC dc = {0};
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	33 Window root, barwin;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	34
84 052fe7498930 ordered variables in structs and source files alphabetically Anselm R. Garbe <garbeam@wmii.de> parents: 79 diff changeset	35 /* static */
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	36
123 61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	37 static int (xerrorxlib)(Display , XErrorEvent *);
302 3b11e32e8d7e we close stdin as well Anselm R.Garbe <arg@10ksloc.org> parents: 295 diff changeset	38 static Bool otherwm, readin;
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	39
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	40 static void
487 be4f90c03582 applied Jukkas patch arg@mmvi parents: 473 diff changeset	41 cleanup(void) {
302 3b11e32e8d7e we close stdin as well Anselm R.Garbe <arg@10ksloc.org> parents: 295 diff changeset	42 close(STDIN_FILENO);
645 8e6d75c68b69 changed arg's color scheme arg@mig29 parents: 644 diff changeset	43 while(stack) {
8e6d75c68b69 changed arg's color scheme arg@mig29 parents: 644 diff changeset	44 resize(stack, True, TopLeft);
8e6d75c68b69 changed arg's color scheme arg@mig29 parents: 644 diff changeset	45 unmanage(stack);
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	46 }
295 7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	47 if(dc.font.set)
7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	48 XFreeFontSet(dpy, dc.font.set);
7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	49 else
7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	50 XFreeFont(dpy, dc.font.xfont);
292 4aa632b6ba66 changed main event loop Anselm R.Garbe <arg@10ksloc.org> parents: 291 diff changeset	51 XUngrabKey(dpy, AnyKey, AnyModifier, root);
295 7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	52 XFreePixmap(dpy, dc.drawable);
7565875d07d3 extended cleanup Anselm R.Garbe <arg@10ksloc.org> parents: 293 diff changeset	53 XFreeGC(dpy, dc.gc);
309 204427dcc087 corrected order of cleanup code Anselm R.Garbe <arg@10ksloc.org> parents: 302 diff changeset	54 XDestroyWindow(dpy, barwin);
616 f617c75a8405 improved the memory leak prevention arg@mig29 parents: 583 diff changeset	55 XFreeCursor(dpy, cursor[CurNormal]);
f617c75a8405 improved the memory leak prevention arg@mig29 parents: 583 diff changeset	56 XFreeCursor(dpy, cursor[CurResize]);
f617c75a8405 improved the memory leak prevention arg@mig29 parents: 583 diff changeset	57 XFreeCursor(dpy, cursor[CurMove]);
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	58 XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
292 4aa632b6ba66 changed main event loop Anselm R.Garbe <arg@10ksloc.org> parents: 291 diff changeset	59 XSync(dpy, False);
433 a6b8994af164 small fix Anselm R. Garbe <arg@10kloc.org> parents: 400 diff changeset	60 free(seltag);
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	61 }
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	62
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	63 static void
487 be4f90c03582 applied Jukkas patch arg@mmvi parents: 473 diff changeset	64 scan(void) {
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	65 unsigned int i, num;
123 61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	66 Window *wins, d1, d2;
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	67 XWindowAttributes wa;
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	68
292 4aa632b6ba66 changed main event loop Anselm R.Garbe <arg@10ksloc.org> parents: 291 diff changeset	69 wins = NULL;
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	70 if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	71 for(i = 0; i < num; i++) {
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	72 if(!XGetWindowAttributes(dpy, wins[i], &wa))
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	73 continue;
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	74 if(wa.override_redirect \|\| XGetTransientForHint(dpy, wins[i], &d1))
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	75 continue;
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	76 if(wa.map_state == IsViewable)
10 703255003abb changed how manage client works Anselm R. Garbe <garbeam@wmii.de> parents: 9 diff changeset	77 manage(wins[i], &wa);
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	78 }
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	79 }
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	80 if(wins)
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	81 XFree(wins);
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	82 }
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	83
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	84 static void
487 be4f90c03582 applied Jukkas patch arg@mmvi parents: 473 diff changeset	85 setup(void) {
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	86 int i, j;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	87 unsigned int mask;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	88 Window w;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	89 XModifierKeymap *modmap;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	90 XSetWindowAttributes wa;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	91
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	92 /* init atoms */
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	93 wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	94 wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	95 netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	96 netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	97 XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	98 PropModeReplace, (unsigned char *) netatom, NetLast);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	99 /* init cursors */
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	100 cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	101 cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	102 cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	103 /* init modifier map */
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	104 modmap = XGetModifierMapping(dpy);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	105 for (i = 0; i < 8; i++) {
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	106 for (j = 0; j < modmap->max_keypermod; j++) {
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	107 if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock))
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	108 numlockmask = (1 << i);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	109 }
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	110 }
616 f617c75a8405 improved the memory leak prevention arg@mig29 parents: 583 diff changeset	111 XFreeModifiermap(modmap);
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	112 /* select for events */
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	113 wa.event_mask = SubstructureRedirectMask \| SubstructureNotifyMask
9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	114 \| EnterWindowMask \| LeaveWindowMask;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	115 wa.cursor = cursor[CurNormal];
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	116 XChangeWindowAttributes(dpy, root, CWEventMask \| CWCursor, &wa);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	117 grabkeys();
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	118 initrregs();
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	119 for(ntags = 0; tags[ntags]; ntags++);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	120 seltag = emallocz(sizeof(Bool) * ntags);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	121 seltag[0] = True;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	122 /* style */
353 8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	123 dc.norm[ColBG] = getcolor(NORMBGCOLOR);
8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	124 dc.norm[ColFG] = getcolor(NORMFGCOLOR);
8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	125 dc.sel[ColBG] = getcolor(SELBGCOLOR);
8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	126 dc.sel[ColFG] = getcolor(SELFGCOLOR);
8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	127 dc.status[ColBG] = getcolor(STATUSBGCOLOR);
8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	128 dc.status[ColFG] = getcolor(STATUSFGCOLOR);
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	129 setfont(FONT);
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	130 /* geometry */
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	131 sx = sy = 0;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	132 sw = DisplayWidth(dpy, screen);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	133 sh = DisplayHeight(dpy, screen);
524 1a9a0877650c keep master ratio on resizecol -> arrange Anselm R. Garbe <arg@10kloc.org> parents: 516 diff changeset	134 master = MASTER;
650 f3b8c71a69d4 experimental version which allows master clients being increased/decreased Anselm R. Garbe <arg@suckless.org> parents: 645 diff changeset	135 nmaster = NMASTER;
675 1438e35b622e reorganized Anselm R. Garbe <arg@suckless.org> parents: 674 diff changeset	136 updatemodetext();
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	137 /* bar */
570 f05cfa7d5128 applied Gottox patches arg@mig29 parents: 565 diff changeset	138 bx = sx;
f05cfa7d5128 applied Gottox patches arg@mig29 parents: 565 diff changeset	139 by = sy;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	140 bw = sw;
353 8a06efe5b563 new color stuff/new rendering stuff Anselm R. Garbe <arg@10kloc.org> parents: 352 diff changeset	141 dc.h = bh = dc.font.height + 2;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	142 wa.override_redirect = 1;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	143 wa.background_pixmap = ParentRelative;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	144 wa.event_mask = ButtonPressMask \| ExposureMask;
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	145 barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	146 CopyFromParent, DefaultVisual(dpy, screen),
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	147 CWOverrideRedirect \| CWBackPixmap \| CWEventMask, &wa);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	148 XDefineCursor(dpy, barwin, cursor[CurNormal]);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	149 XMapRaised(dpy, barwin);
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	150 strcpy(stext, "dwm-"VERSION);
565 fe766305eed1 applied Gottox' windowarea patch arg@mig29 parents: 532 diff changeset	151 /* windowarea */
fe766305eed1 applied Gottox' windowarea patch arg@mig29 parents: 532 diff changeset	152 wax = sx;
570 f05cfa7d5128 applied Gottox patches arg@mig29 parents: 565 diff changeset	153 way = sy + bh;
565 fe766305eed1 applied Gottox' windowarea patch arg@mig29 parents: 532 diff changeset	154 wah = sh - bh;
fe766305eed1 applied Gottox' windowarea patch arg@mig29 parents: 532 diff changeset	155 waw = sw;
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	156 /* pixmap for everything */
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	157 dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	158 dc.gc = XCreateGC(dpy, root, 0, 0);
344 93192711a36a changing tag indicator through underline Anselm R. Garbe <arg@10kloc.org> parents: 339 diff changeset	159 XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	160 /* multihead support */
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	161 issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	162 }
827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	163
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	164 /*
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	165 * Startup Error handler to check if another window manager
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	166 * is already running.
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	167 */
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	168 static int
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	169 xerrorstart(Display dsply, XErrorEvent ee) {
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	170 otherwm = True;
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	171 return -1;
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	172 }
4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	173
84 052fe7498930 ordered variables in structs and source files alphabetically Anselm R. Garbe <garbeam@wmii.de> parents: 79 diff changeset	174 /* extern */
052fe7498930 ordered variables in structs and source files alphabetically Anselm R. Garbe <garbeam@wmii.de> parents: 79 diff changeset	175
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	176 int
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	177 getproto(Window w) {
329 cea0c98495bc rearranged getproto Anselm R. Garbe <arg@10kloc.org> parents: 328 diff changeset	178 int i, format, protos, status;
328 083f1f3e1e93 removed winprop (merged into getproto) Anselm R. Garbe <arg@10kloc.org> parents: 326 diff changeset	179 unsigned long extra, res;
083f1f3e1e93 removed winprop (merged into getproto) Anselm R. Garbe <arg@10kloc.org> parents: 326 diff changeset	180 Atom *protocols, real;
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	181
329 cea0c98495bc rearranged getproto Anselm R. Garbe <arg@10kloc.org> parents: 328 diff changeset	182 protos = 0;
cea0c98495bc rearranged getproto Anselm R. Garbe <arg@10kloc.org> parents: 328 diff changeset	183 status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False,
cea0c98495bc rearranged getproto Anselm R. Garbe <arg@10kloc.org> parents: 328 diff changeset	184 XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols);
328 083f1f3e1e93 removed winprop (merged into getproto) Anselm R. Garbe <arg@10kloc.org> parents: 326 diff changeset	185 if(status != Success \|\| protocols == 0)
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	186 return protos;
329 cea0c98495bc rearranged getproto Anselm R. Garbe <arg@10kloc.org> parents: 328 diff changeset	187 for(i = 0; i < res; i++)
77 38c8f7f7d401 sanitized other stuff Anselm R. Garbe <garbeam@wmii.de> parents: 76 diff changeset	188 if(protocols[i] == wmatom[WMDelete])
157 93012e947eae renamed WM_PROTOCOL_DELWIN into PROTODELWIN arg@10ksloc.org parents: 146 diff changeset	189 protos \|= PROTODELWIN;
328 083f1f3e1e93 removed winprop (merged into getproto) Anselm R. Garbe <arg@10kloc.org> parents: 326 diff changeset	190 free(protocols);
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	191 return protos;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	192 }
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	193
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	194 void
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	195 sendevent(Window w, Atom a, long value) {
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	196 XEvent e;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	197
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	198 e.type = ClientMessage;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	199 e.xclient.window = w;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	200 e.xclient.message_type = a;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	201 e.xclient.format = 32;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	202 e.xclient.data.l[0] = value;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	203 e.xclient.data.l[1] = CurrentTime;
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	204 XSendEvent(dpy, w, False, NoEventMask, &e);
79 aabebd6e61f3 fixed XSync handling and finished man page Anselm R. Garbe <garbeam@wmii.de> parents: 78 diff changeset	205 XSync(dpy, False);
13 5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	206 }
5cc5e55a132d added protocol killing stuff Anselm R. Garbe <garbeam@wmii.de> parents: 10 diff changeset	207
76 4bd49f404f10 proceeded with cleaning up, sorting functions, etc Anselm R. Garbe <garbeam@wmii.de> parents: 75 diff changeset	208 void
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	209 quit(Arg *arg) {
302 3b11e32e8d7e we close stdin as well Anselm R.Garbe <arg@10ksloc.org> parents: 295 diff changeset	210 readin = running = False;
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	211 }
f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	212
532 651f2c868b31 code polishing, removed unnecessary newlines Anselm R. Garbe <arg@10kloc.org> parents: 530 diff changeset	213 /* There's no way to check accesses to destroyed windows, thus those cases are
84 052fe7498930 ordered variables in structs and source files alphabetically Anselm R. Garbe <garbeam@wmii.de> parents: 79 diff changeset	214 * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
455 4e3e22673073 fixed some other comments, now also the code side seems to be at a level to be reviewed by experienced programmers Anselm R. Garbe <arg@10kloc.org> parents: 446 diff changeset	215 * default error handler, which may call exit.
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	216 */
10 703255003abb changed how manage client works Anselm R. Garbe <garbeam@wmii.de> parents: 9 diff changeset	217 int
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	218 xerror(Display dpy, XErrorEvent ee) {
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	219 if(ee->error_code == BadWindow
123 61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	220 \|\| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	221 \|\| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	222 \|\| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	223 \|\| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	224 \|\| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
458 81fcd7ddafee applied Christof Musik's multihead patch for a pathologic cornercase Anselm R. Garbe <arg@10kloc.org> parents: 455 diff changeset	225 \|\| (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
81fcd7ddafee applied Christof Musik's multihead patch for a pathologic cornercase Anselm R. Garbe <arg@10kloc.org> parents: 455 diff changeset	226 \|\| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	227 return 0;
34 cd30cce52b78 added logo+description Anselm R. Garbe <garbeam@wmii.de> parents: 33 diff changeset	228 fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
123 61490330e90a cleaned up code arg@10ksloc.org parents: 99 diff changeset	229 ee->request_code, ee->error_code);
455 4e3e22673073 fixed some other comments, now also the code side seems to be at a level to be reviewed by experienced programmers Anselm R. Garbe <arg@10kloc.org> parents: 446 diff changeset	230 return xerrorxlib(dpy, ee); /* may call exit */
27 f96fb3fd8203 added grid mode on Mod1Mask g Anselm R. Garbe <garbeam@wmii.de> parents: 26 diff changeset	231 }
f96fb3fd8203 added grid mode on Mod1Mask g Anselm R. Garbe <garbeam@wmii.de> parents: 26 diff changeset	232
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	233 int
461 9d23330a5268 removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined) Anselm R. Garbe <arg@10kloc.org> parents: 458 diff changeset	234 main(int argc, char *argv[]) {
581 601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	235 char *p;
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	236 int r, xfd;
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	237 fd_set rd;
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	238
137 77922a389fa8 simplified main.c, switching back to single urxvt usage arg@10ksloc.org parents: 126 diff changeset	239 if(argc == 2 && !strncmp("-v", argv[1], 3)) {
644 1ed8c40dde36 corrections arg@mig29 parents: 643 diff changeset	240 fputs("dwm-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n", stdout);
137 77922a389fa8 simplified main.c, switching back to single urxvt usage arg@10ksloc.org parents: 126 diff changeset	241 exit(EXIT_SUCCESS);
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	242 }
137 77922a389fa8 simplified main.c, switching back to single urxvt usage arg@10ksloc.org parents: 126 diff changeset	243 else if(argc != 1)
77922a389fa8 simplified main.c, switching back to single urxvt usage arg@10ksloc.org parents: 126 diff changeset	244 eprint("usage: dwm [-v]\n");
619 bda4880c462d with this patch everything works fine for me arg@mig29 parents: 616 diff changeset	245 setlocale(LC_CTYPE, "");
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	246 dpy = XOpenDisplay(0);
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	247 if(!dpy)
197 c13f374f836c slight fix arg@10ksloc.org parents: 191 diff changeset	248 eprint("dwm: cannot open display\n");
265 573b1c4a71a4 reducing ConnectionNumber calls to a bare minimum Anselm R.Garbe <arg@10ksloc.org> parents: 262 diff changeset	249 xfd = ConnectionNumber(dpy);
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	250 screen = DefaultScreen(dpy);
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	251 root = RootWindow(dpy, screen);
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	252 otherwm = False;
f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	253 XSetErrorHandler(xerrorstart);
197 c13f374f836c slight fix arg@10ksloc.org parents: 191 diff changeset	254 /* this causes an error if some other window manager is running */
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	255 XSelectInput(dpy, root, SubstructureRedirectMask);
78 0d71fb80b592 changing XFlush into XSync Anselm R. Garbe <garbeam@wmii.de> parents: 77 diff changeset	256 XSync(dpy, False);
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	257 if(otherwm)
f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	258 eprint("dwm: another window manager is already running\n");
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	259
292 4aa632b6ba66 changed main event loop Anselm R.Garbe <arg@10ksloc.org> parents: 291 diff changeset	260 XSync(dpy, False);
78 0d71fb80b592 changing XFlush into XSync Anselm R. Garbe <garbeam@wmii.de> parents: 77 diff changeset	261 XSetErrorHandler(NULL);
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	262 xerrorxlib = XSetErrorHandler(xerror);
275 425cd4490c1e some other small fixes Anselm R.Garbe <arg@10ksloc.org> parents: 274 diff changeset	263 XSync(dpy, False);
333 827f8f6c9e97 separated setup stuff into main.c:setup() - this makes main() more readable Anselm R. Garbe <arg@10kloc.org> parents: 329 diff changeset	264 setup();
74 5370ef170cc9 sanitized names Anselm R. Garbe <garbeam@wmii.de> parents: 73 diff changeset	265 drawstatus();
75 f08271b7cb20 rearranged several stuff Anselm R. Garbe <garbeam@wmii.de> parents: 74 diff changeset	266 scan();
3 e969f3575b7a several new changes, made gridmenu working Anselm R. Garbe <garbeam@wmii.de> parents: 2 diff changeset	267
214 51ac019cf587 small fix of a comment arg@10ksloc.org parents: 203 diff changeset	268 /* main event loop, also reads status text from stdin */
242 cd15de32e173 prepared 0.8 Anselm R.Garbe <arg@10ksloc.org> parents: 237 diff changeset	269 XSync(dpy, False);
292 4aa632b6ba66 changed main event loop Anselm R.Garbe <arg@10ksloc.org> parents: 291 diff changeset	270 procevent();
302 3b11e32e8d7e we close stdin as well Anselm R.Garbe <arg@10ksloc.org> parents: 295 diff changeset	271 readin = True;
5 e5018cae273f added several other stuff Anselm R. Garbe <garbeam@wmii.de> parents: 3 diff changeset	272 while(running) {
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	273 FD_ZERO(&rd);
164 21071ae1fe68 made fullscreen apps working fine in floating mode (there is no sane way to make them work in tiled mode, thus I switch to floating mode if I run such kind of app), also fixed the xterm issue reported by Sander arg@10ksloc.org parents: 162 diff changeset	274 if(readin)
21071ae1fe68 made fullscreen apps working fine in floating mode (there is no sane way to make them work in tiled mode, thus I switch to floating mode if I run such kind of app), also fixed the xterm issue reported by Sander arg@10ksloc.org parents: 162 diff changeset	275 FD_SET(STDIN_FILENO, &rd);
265 573b1c4a71a4 reducing ConnectionNumber calls to a bare minimum Anselm R.Garbe <arg@10ksloc.org> parents: 262 diff changeset	276 FD_SET(xfd, &rd);
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	277 if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	278 if(errno == EINTR)
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	279 continue;
581 601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	280 eprint("select failed\n");
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	281 }
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	282 if(FD_ISSET(STDIN_FILENO, &rd)) {
581 601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	283 switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	284 case -1:
581 601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	285 strncpy(stext, strerror(errno), sizeof stext - 1);
583 f4285a97e3e6 applied Jukka's patch preventing some cornercases and making the EOF error message correct arg@mig29 parents: 582 diff changeset	286 stext[sizeof stext - 1] = '\0';
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	287 readin = False;
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	288 break;
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	289 case 0:
583 f4285a97e3e6 applied Jukka's patch preventing some cornercases and making the EOF error message correct arg@mig29 parents: 582 diff changeset	290 strncpy(stext, "EOF", 4);
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	291 readin = False;
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	292 break;
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	293 default:
582 70472540c443 applied yet another proposal of Manuel arg@mig29 parents: 581 diff changeset	294 for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && p == '\n'; p-- = '\0');
70472540c443 applied yet another proposal of Manuel arg@mig29 parents: 581 diff changeset	295 for(p = stext + strlen(stext) - 1; p >= stext && *p != '\n'; --p);
581 601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	296 if(p > stext)
601842ee4484 applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading. arg@mig29 parents: 580 diff changeset	297 strncpy(stext, p + 1, sizeof stext);
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	298 }
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	299 drawstatus();
59 5d4653de9a1c implemented dwm reading status text from stdin Anselm R. Garbe <garbeam@wmii.de> parents: 58 diff changeset	300 }
578 8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	301 if(FD_ISSET(xfd, &rd))
8cb54d02a5b6 applied Manuels patch (thanks to Manuel!) arg@mig29 parents: 570 diff changeset	302 procevent();
5 e5018cae273f added several other stuff Anselm R. Garbe <garbeam@wmii.de> parents: 3 diff changeset	303 }
0 491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	304 cleanup();
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	305 XCloseDisplay(dpy);
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	306 return 0;
491f34c11291 initial import Anselm R. Garbe <garbeam@wmii.de> parents: diff changeset	307 }

Mercurial > dwm-meillo

annotate main.c @ 678:4dcbbfe9d137