implemented draw_client stuff

[dwm.git] / wm.c

diff --git a/wm.c b/wm.c
index b156cba..82b2dee 100644 (file)
--- a/wm.c
+++ b/wm.c
@@ -3,10 +3,15 @@
  * See LICENSE file for license details.
  */
 
+#include <errno.h>
+
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <sys/types.h>
+#include <sys/time.h>
+
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
@@ -22,7 +27,7 @@ XRectangle rect, barrect;
 Bool running = True;
 Bool sel_screen;
 
-char *bartext, tag[256];
+char statustext[1024], tag[256];
 int screen;
 
 Brush brush = {0};
@@ -30,9 +35,15 @@ Client *clients = NULL;
 Client *stack = NULL;
 
 static Bool other_wm_running;
-static char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
+static const char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
 static int (*x_error_handler) (Display *, XErrorEvent *);
 
+static const char *status[] = {
+       "sh", "-c", "echo -n `date '+%Y/%m/%d %H:%M'`" 
+       " `uptime | sed 's/.*://; s/,//g'`"
+       " `acpi | awk '{print $4}' | sed 's/,//'`", 0
+};
+
 static void
 usage()
 {
@@ -160,12 +171,9 @@ startup_error_handler(Display *dpy, XErrorEvent *error)
 static void
 cleanup()
 {
-       /*
-       Client *c;
-       for(c=client; c; c=c->next)
-               reparent_client(c, root, c->sel->rect.x, c->sel->rect.y);
+       while(clients)
+               unmanage(clients);
        XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-       */
 }
 
 int
@@ -176,6 +184,11 @@ main(int argc, char *argv[])
        unsigned int mask;
        Window w;
        XEvent ev;
+       fd_set fds;
+       struct timeval t, timeout = {
+               .tv_usec = 0,
+               .tv_sec = STATUSDELAY,
+       };
 
        /* command line args */
        for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
@@ -232,10 +245,6 @@ main(int argc, char *argv[])
 
        update_keys();
 
-       brush.drawable = XCreatePixmap(dpy, root, rect.width, rect.height,
-                       DefaultDepth(dpy, screen));
-       brush.gc = XCreateGC(dpy, root, 0, 0);
-
        /* style */
        loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR);
        loadfont(dpy, &brush.font, FONT);
@@ -251,9 +260,14 @@ main(int argc, char *argv[])
                        barrect.width, barrect.height, 0, DefaultDepth(dpy, screen),
                        CopyFromParent, DefaultVisual(dpy, screen),
                        CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-       bartext = NULL;
        XDefineCursor(dpy, barwin, cursor[CurNormal]);
        XMapRaised(dpy, barwin);
+
+       brush.drawable = XCreatePixmap(dpy, root, rect.width, barrect.height,
+                       DefaultDepth(dpy, screen));
+       brush.gc = XCreateGC(dpy, root, 0, 0);
+
+       pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
        draw_bar();
 
        wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
@@ -264,9 +278,21 @@ main(int argc, char *argv[])
        scan_wins();
 
        while(running) {
-               XNextEvent(dpy, &ev);
-               if(handler[ev.type])
-                       (handler[ev.type]) (&ev); /* call handler */
+               if(XPending(dpy) > 0) {
+                       XNextEvent(dpy, &ev);
+                       if(handler[ev.type])
+                               (handler[ev.type]) (&ev); /* call handler */
+                       continue;
+               }
+               FD_ZERO(&fds);
+               FD_SET(ConnectionNumber(dpy), &fds);
+               t = timeout;
+               if(select(ConnectionNumber(dpy) + 1, &fds, NULL, NULL, &t) > 0)
+                       continue;
+               else if(errno != EINTR) {
+                       pipe_spawn(statustext, sizeof(statustext), dpy, (char **)status);
+                       draw_bar();
+               }
        }
 
        cleanup();