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authorAnselm R. Garbe <garbeam@wmii.de>2006-07-14 11:57:33 +0200
committerAnselm R. Garbe <garbeam@wmii.de>2006-07-14 11:57:33 +0200
commit0e5c8198bc5a69e87b0114b81d6569188828edfa (patch)
treeac564b321cca1acb88bfe3ba720e77fa8fb12fe5 /main.c
parent6458d72572a30d2cc4af3385755033b2cca93057 (diff)
downloaddwm-0e5c8198bc5a69e87b0114b81d6569188828edfa.tar.gz
implemented dwm reading status text from stdin
Diffstat (limited to 'main.c')
-rw-r--r--main.c34
1 files changed, 28 insertions, 6 deletions
diff --git a/main.c b/main.c
index 3d3e896..bfc63b1 100644
--- a/main.c
+++ b/main.c
@@ -3,10 +3,12 @@
* See LICENSE file for license details.
*/
+#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#include <X11/cursorfont.h>
#include <X11/Xatom.h>
@@ -19,7 +21,6 @@
char *tags[TLast] = {
[Tscratch] = "scratch",
[Tdev] = "dev",
- [Tirc] = "irc",
[Twww] = "www",
[Twork] = "work",
};
@@ -185,13 +186,13 @@ quit(Arg *arg)
int
main(int argc, char *argv[])
{
- int i;
+ int i, n;
+ fd_set rd;
XSetWindowAttributes wa;
unsigned int mask;
Window w;
XEvent ev;
- /* command line args */
for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
switch (argv[i][1]) {
case 'v':
@@ -278,10 +279,31 @@ main(int argc, char *argv[])
scan_wins();
draw_bar();
+ /* main event loop, reads status text from stdin as well */
while(running) {
- XNextEvent(dpy, &ev);
- if(handler[ev.type])
- (handler[ev.type])(&ev); /* call handler */
+ FD_ZERO(&rd);
+ FD_SET(0, &rd);
+ FD_SET(ConnectionNumber(dpy), &rd);
+
+ i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
+ if(i == -1 && errno == EINTR)
+ continue;
+ if(i < 0)
+ error("select failed\n");
+ else if(i > 0) {
+ if(FD_ISSET(ConnectionNumber(dpy), &rd) && XPending(dpy) > 0) {
+ XNextEvent(dpy, &ev);
+ if(handler[ev.type])
+ (handler[ev.type])(&ev); /* call handler */
+ }
+ if(FD_ISSET(0, &rd)) {
+ i = n = 0;
+ while((i = getchar()) != '\n' && n < sizeof(stext) - 1)
+ stext[n++] = i;
+ stext[n] = 0;
+ draw_bar();
+ }
+ }
}
cleanup();