author | arg@mig29 |
Mon, 18 Dec 2006 14:39:34 +0100 | |
changeset 636 | 4c5bf6369e90 |
parent 619 | bda4880c462d |
child 641 | 107719a9ce3b |
permissions | -rw-r--r-- |
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1 |
/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
0 | 2 |
* See LICENSE file for license details. |
3 |
*/ |
|
4 |
||
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5 |
#include "dwm.h" |
59
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6 |
#include <errno.h> |
619 | 7 |
#include <locale.h> |
0 | 8 |
#include <stdio.h> |
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
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|
10 |
#include <string.h> |
59
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11 |
#include <unistd.h> |
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12 |
#include <sys/select.h> |
0 | 13 |
#include <X11/cursorfont.h> |
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14 |
#include <X11/keysym.h> |
0 | 15 |
#include <X11/Xatom.h> |
16 |
#include <X11/Xproto.h> |
|
17 |
||
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18 |
/* extern */ |
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19 |
|
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20 |
char stext[1024]; |
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21 |
Bool *seltag; |
565 | 22 |
int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah; |
524
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23 |
unsigned int master, ntags, numlockmask; |
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24 |
Atom wmatom[WMLast], netatom[NetLast]; |
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25 |
Bool running = True; |
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26 |
Bool issel = True; |
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27 |
Client *clients = NULL; |
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28 |
Client *sel = NULL; |
446
a2e587651c79
using a global stack for focus recovery on arrange() - seems to work great
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29 |
Client *stack = NULL; |
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30 |
Cursor cursor[CurLast]; |
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31 |
Display *dpy; |
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32 |
DC dc = {0}; |
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Window root, barwin; |
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34 |
|
84
052fe7498930
ordered variables in structs and source files alphabetically
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35 |
/* static */ |
0 | 36 |
|
123 | 37 |
static int (*xerrorxlib)(Display *, XErrorEvent *); |
302 | 38 |
static Bool otherwm, readin; |
0 | 39 |
|
40 |
static void |
|
487 | 41 |
cleanup(void) { |
302 | 42 |
close(STDIN_FILENO); |
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43 |
while(sel) { |
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applied Sanders resize patch, fixed lower bug
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44 |
resize(sel, True, TopLeft); |
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45 |
unmanage(sel); |
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46 |
} |
295 | 47 |
if(dc.font.set) |
48 |
XFreeFontSet(dpy, dc.font.set); |
|
49 |
else |
|
50 |
XFreeFont(dpy, dc.font.xfont); |
|
292 | 51 |
XUngrabKey(dpy, AnyKey, AnyModifier, root); |
295 | 52 |
XFreePixmap(dpy, dc.drawable); |
53 |
XFreeGC(dpy, dc.gc); |
|
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54 |
XDestroyWindow(dpy, barwin); |
616 | 55 |
XFreeCursor(dpy, cursor[CurNormal]); |
56 |
XFreeCursor(dpy, cursor[CurResize]); |
|
57 |
XFreeCursor(dpy, cursor[CurMove]); |
|
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58 |
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); |
292 | 59 |
XSync(dpy, False); |
433 | 60 |
free(seltag); |
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61 |
} |
0 | 62 |
|
63 |
static void |
|
487 | 64 |
scan(void) { |
0 | 65 |
unsigned int i, num; |
123 | 66 |
Window *wins, d1, d2; |
0 | 67 |
XWindowAttributes wa; |
68 |
||
292 | 69 |
wins = NULL; |
0 | 70 |
if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) { |
71 |
for(i = 0; i < num; i++) { |
|
72 |
if(!XGetWindowAttributes(dpy, wins[i], &wa)) |
|
73 |
continue; |
|
74 |
if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1)) |
|
75 |
continue; |
|
76 |
if(wa.map_state == IsViewable) |
|
10
703255003abb
changed how manage client works
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77 |
manage(wins[i], &wa); |
0 | 78 |
} |
79 |
} |
|
80 |
if(wins) |
|
81 |
XFree(wins); |
|
82 |
} |
|
83 |
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84 |
static void |
487 | 85 |
setup(void) { |
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int i, j; |
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87 |
unsigned int mask; |
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88 |
Window w; |
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89 |
XModifierKeymap *modmap; |
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XSetWindowAttributes wa; |
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91 |
|
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/* init atoms */ |
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93 |
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); |
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94 |
wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); |
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netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); |
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96 |
netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); |
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97 |
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, |
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98 |
PropModeReplace, (unsigned char *) netatom, NetLast); |
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99 |
/* init cursors */ |
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100 |
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr); |
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101 |
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing); |
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102 |
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); |
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103 |
/* init modifier map */ |
333
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104 |
modmap = XGetModifierMapping(dpy); |
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105 |
for (i = 0; i < 8; i++) { |
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106 |
for (j = 0; j < modmap->max_keypermod; j++) { |
827f8f6c9e97
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|
107 |
if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock)) |
827f8f6c9e97
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|
108 |
numlockmask = (1 << i); |
827f8f6c9e97
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109 |
} |
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|
110 |
} |
616 | 111 |
XFreeModifiermap(modmap); |
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530
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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)
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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)
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458
diff
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|
114 |
| EnterWindowMask | LeaveWindowMask; |
333
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|
115 |
wa.cursor = cursor[CurNormal]; |
827f8f6c9e97
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|
116 |
XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa); |
827f8f6c9e97
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|
117 |
grabkeys(); |
827f8f6c9e97
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|
118 |
initrregs(); |
827f8f6c9e97
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|
119 |
for(ntags = 0; tags[ntags]; ntags++); |
827f8f6c9e97
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|
120 |
seltag = emallocz(sizeof(Bool) * ntags); |
827f8f6c9e97
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329
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|
121 |
seltag[0] = True; |
827f8f6c9e97
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|
122 |
/* style */ |
353
8a06efe5b563
new color stuff/new rendering stuff
Anselm R. Garbe <arg@10kloc.org>
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352
diff
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|
123 |
dc.norm[ColBG] = getcolor(NORMBGCOLOR); |
8a06efe5b563
new color stuff/new rendering stuff
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|
124 |
dc.norm[ColFG] = getcolor(NORMFGCOLOR); |
8a06efe5b563
new color stuff/new rendering stuff
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|
125 |
dc.sel[ColBG] = getcolor(SELBGCOLOR); |
8a06efe5b563
new color stuff/new rendering stuff
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|
126 |
dc.sel[ColFG] = getcolor(SELFGCOLOR); |
8a06efe5b563
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|
127 |
dc.status[ColBG] = getcolor(STATUSBGCOLOR); |
8a06efe5b563
new color stuff/new rendering stuff
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352
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changeset
|
128 |
dc.status[ColFG] = getcolor(STATUSFGCOLOR); |
333
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|
129 |
setfont(FONT); |
532
651f2c868b31
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530
diff
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|
130 |
/* geometry */ |
530
451f19d48845
removed the stack position stuff
Anselm R. Garbe <arg@10kloc.org>
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|
131 |
bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ? textw(TILESYMBOL) : textw(FLOATSYMBOL); |
333
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|
132 |
sx = sy = 0; |
827f8f6c9e97
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|
133 |
sw = DisplayWidth(dpy, screen); |
827f8f6c9e97
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|
134 |
sh = DisplayHeight(dpy, screen); |
524
1a9a0877650c
keep master ratio on resizecol -> arrange
Anselm R. Garbe <arg@10kloc.org>
parents:
516
diff
changeset
|
135 |
master = MASTER; |
532
651f2c868b31
code polishing, removed unnecessary newlines
Anselm R. Garbe <arg@10kloc.org>
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changeset
|
136 |
/* bar */ |
570 | 137 |
bx = sx; |
138 |
by = sy; |
|
333
827f8f6c9e97
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|
139 |
bw = sw; |
353
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new color stuff/new rendering stuff
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352
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|
140 |
dc.h = bh = dc.font.height + 2; |
333
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|
141 |
wa.override_redirect = 1; |
827f8f6c9e97
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329
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|
142 |
wa.background_pixmap = ParentRelative; |
827f8f6c9e97
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parents:
329
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changeset
|
143 |
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
|
144 |
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
|
145 |
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
|
146 |
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
|
147 |
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
|
148 |
XMapRaised(dpy, barwin); |
532
651f2c868b31
code polishing, removed unnecessary newlines
Anselm R. Garbe <arg@10kloc.org>
parents:
530
diff
changeset
|
149 |
strcpy(stext, "dwm-"VERSION); |
565 | 150 |
/* windowarea */ |
151 |
wax = sx; |
|
570 | 152 |
way = sy + bh; |
565 | 153 |
wah = sh - bh; |
154 |
waw = sw; |
|
532
651f2c868b31
code polishing, removed unnecessary newlines
Anselm R. Garbe <arg@10kloc.org>
parents:
530
diff
changeset
|
155 |
/* 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
|
156 |
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
|
157 |
dc.gc = XCreateGC(dpy, root, 0, 0); |
344
93192711a36a
changing tag indicator through underline
Anselm R. Garbe <arg@10kloc.org>
parents:
339
diff
changeset
|
158 |
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
|
159 |
/* 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
|
160 |
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
|
161 |
} |
827f8f6c9e97
separated setup stuff into main.c:setup() - this makes main() more readable
Anselm R. Garbe <arg@10kloc.org>
parents:
329
diff
changeset
|
162 |
|
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
163 |
/* |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
164 |
* 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
|
165 |
* is already running. |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
166 |
*/ |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
167 |
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
|
168 |
xerrorstart(Display *dsply, XErrorEvent *ee) { |
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
169 |
otherwm = True; |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
170 |
return -1; |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
171 |
} |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
172 |
|
84
052fe7498930
ordered variables in structs and source files alphabetically
Anselm R. Garbe <garbeam@wmii.de>
parents:
79
diff
changeset
|
173 |
/* extern */ |
052fe7498930
ordered variables in structs and source files alphabetically
Anselm R. Garbe <garbeam@wmii.de>
parents:
79
diff
changeset
|
174 |
|
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
175 |
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
|
176 |
getproto(Window w) { |
329 | 177 |
int i, format, protos, status; |
328
083f1f3e1e93
removed winprop (merged into getproto)
Anselm R. Garbe <arg@10kloc.org>
parents:
326
diff
changeset
|
178 |
unsigned long extra, res; |
083f1f3e1e93
removed winprop (merged into getproto)
Anselm R. Garbe <arg@10kloc.org>
parents:
326
diff
changeset
|
179 |
Atom *protocols, real; |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
180 |
|
329 | 181 |
protos = 0; |
182 |
status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False, |
|
183 |
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
|
184 |
if(status != Success || protocols == 0) |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
185 |
return protos; |
329 | 186 |
for(i = 0; i < res; i++) |
77 | 187 |
if(protocols[i] == wmatom[WMDelete]) |
157
93012e947eae
renamed WM_PROTOCOL_DELWIN into PROTODELWIN
arg@10ksloc.org
parents:
146
diff
changeset
|
188 |
protos |= PROTODELWIN; |
328
083f1f3e1e93
removed winprop (merged into getproto)
Anselm R. Garbe <arg@10kloc.org>
parents:
326
diff
changeset
|
189 |
free(protocols); |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
190 |
return protos; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
191 |
} |
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 |
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
|
194 |
sendevent(Window w, Atom a, long value) { |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
195 |
XEvent e; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
196 |
|
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
197 |
e.type = ClientMessage; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
198 |
e.xclient.window = w; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
199 |
e.xclient.message_type = a; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
200 |
e.xclient.format = 32; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
201 |
e.xclient.data.l[0] = value; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
202 |
e.xclient.data.l[1] = CurrentTime; |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
203 |
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
|
204 |
XSync(dpy, False); |
13
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
205 |
} |
5cc5e55a132d
added protocol killing stuff
Anselm R. Garbe <garbeam@wmii.de>
parents:
10
diff
changeset
|
206 |
|
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
207 |
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
|
208 |
quit(Arg *arg) { |
302 | 209 |
readin = running = False; |
75 | 210 |
} |
211 |
||
532
651f2c868b31
code polishing, removed unnecessary newlines
Anselm R. Garbe <arg@10kloc.org>
parents:
530
diff
changeset
|
212 |
/* 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
|
213 |
* 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
|
214 |
* default error handler, which may call exit. |
0 | 215 |
*/ |
10
703255003abb
changed how manage client works
Anselm R. Garbe <garbeam@wmii.de>
parents:
9
diff
changeset
|
216 |
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
|
217 |
xerror(Display *dpy, XErrorEvent *ee) { |
75 | 218 |
if(ee->error_code == BadWindow |
123 | 219 |
|| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch) |
220 |
|| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable) |
|
221 |
|| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable) |
|
222 |
|| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable) |
|
223 |
|| (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
|
224 |
|| (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
|
225 |
|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable)) |
0 | 226 |
return 0; |
34 | 227 |
fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n", |
123 | 228 |
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
|
229 |
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
|
230 |
} |
f96fb3fd8203
added grid mode on Mod1Mask g
Anselm R. Garbe <garbeam@wmii.de>
parents:
26
diff
changeset
|
231 |
|
0 | 232 |
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
|
233 |
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
|
234 |
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
|
235 |
int r, xfd; |
59
5d4653de9a1c
implemented dwm reading status text from stdin
Anselm R. Garbe <garbeam@wmii.de>
parents:
58
diff
changeset
|
236 |
fd_set rd; |
0 | 237 |
|
137
77922a389fa8
simplified main.c, switching back to single urxvt usage
arg@10ksloc.org
parents:
126
diff
changeset
|
238 |
if(argc == 2 && !strncmp("-v", argv[1], 3)) { |
77922a389fa8
simplified main.c, switching back to single urxvt usage
arg@10ksloc.org
parents:
126
diff
changeset
|
239 |
fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout); |
77922a389fa8
simplified main.c, switching back to single urxvt usage
arg@10ksloc.org
parents:
126
diff
changeset
|
240 |
exit(EXIT_SUCCESS); |
0 | 241 |
} |
137
77922a389fa8
simplified main.c, switching back to single urxvt usage
arg@10ksloc.org
parents:
126
diff
changeset
|
242 |
else if(argc != 1) |
77922a389fa8
simplified main.c, switching back to single urxvt usage
arg@10ksloc.org
parents:
126
diff
changeset
|
243 |
eprint("usage: dwm [-v]\n"); |
619 | 244 |
setlocale(LC_CTYPE, ""); |
0 | 245 |
dpy = XOpenDisplay(0); |
246 |
if(!dpy) |
|
197 | 247 |
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
|
248 |
xfd = ConnectionNumber(dpy); |
0 | 249 |
screen = DefaultScreen(dpy); |
250 |
root = RootWindow(dpy, screen); |
|
75 | 251 |
otherwm = False; |
252 |
XSetErrorHandler(xerrorstart); |
|
197 | 253 |
/* this causes an error if some other window manager is running */ |
0 | 254 |
XSelectInput(dpy, root, SubstructureRedirectMask); |
78
0d71fb80b592
changing XFlush into XSync
Anselm R. Garbe <garbeam@wmii.de>
parents:
77
diff
changeset
|
255 |
XSync(dpy, False); |
75 | 256 |
if(otherwm) |
257 |
eprint("dwm: another window manager is already running\n"); |
|
0 | 258 |
|
292 | 259 |
XSync(dpy, False); |
78
0d71fb80b592
changing XFlush into XSync
Anselm R. Garbe <garbeam@wmii.de>
parents:
77
diff
changeset
|
260 |
XSetErrorHandler(NULL); |
75 | 261 |
xerrorxlib = XSetErrorHandler(xerror); |
275 | 262 |
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
|
263 |
setup(); |
74 | 264 |
drawstatus(); |
75 | 265 |
scan(); |
3
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
|
266 |
|
214 | 267 |
/* main event loop, also reads status text from stdin */ |
242 | 268 |
XSync(dpy, False); |
292 | 269 |
procevent(); |
302 | 270 |
readin = True; |
5 | 271 |
while(running) { |
59
5d4653de9a1c
implemented dwm reading status text from stdin
Anselm R. Garbe <garbeam@wmii.de>
parents:
58
diff
changeset
|
272 |
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
|
273 |
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
|
274 |
FD_SET(STDIN_FILENO, &rd); |
265
573b1c4a71a4
reducing ConnectionNumber calls to a bare minimum
Anselm R.Garbe <arg@10ksloc.org>
parents:
262
diff
changeset
|
275 |
FD_SET(xfd, &rd); |
578 | 276 |
if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) { |
277 |
if(errno == EINTR) |
|
278 |
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
|
279 |
eprint("select failed\n"); |
578 | 280 |
} |
281 |
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
|
282 |
switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) { |
578 | 283 |
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
|
284 |
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
|
285 |
stext[sizeof stext - 1] = '\0'; |
578 | 286 |
readin = False; |
287 |
break; |
|
288 |
case 0: |
|
583
f4285a97e3e6
applied Jukka's patch preventing some cornercases and making the EOF error message correct
arg@mig29
parents:
582
diff
changeset
|
289 |
strncpy(stext, "EOF", 4); |
578 | 290 |
readin = False; |
291 |
break; |
|
292 |
default: |
|
582 | 293 |
for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0'); |
294 |
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
|
295 |
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
|
296 |
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
|
297 |
} |
578 | 298 |
drawstatus(); |
59
5d4653de9a1c
implemented dwm reading status text from stdin
Anselm R. Garbe <garbeam@wmii.de>
parents:
58
diff
changeset
|
299 |
} |
578 | 300 |
if(FD_ISSET(xfd, &rd)) |
301 |
procevent(); |
|
5 | 302 |
} |
0 | 303 |
cleanup(); |
304 |
XCloseDisplay(dpy); |
|
305 |
return 0; |
|
306 |
} |