searching for a better way to discard enter notifies

diff --git a/client.c b/client.c
index 029a59c..2a981fc 100644 (file)
--- a/client.c
+++ b/client.c
@@ -28,17 +28,19 @@ next(Client *c)
 void
 zoom(Arg *arg)
 {
-       Client **l, *old;
+       Client **l;
 
-       if(!(old = sel))
+       if(!sel)
                return;
 
+       if(sel == next(clients)) 
+               sel = next(sel->next);
+
        for(l = &clients; *l && *l != sel; l = &(*l)->next);
        *l = sel->next;
 
-       old->next = clients; /* pop */
-       clients = old;
-       sel = old;
+       sel->next = clients; /* pop */
+       clients = sel;
        arrange(NULL);
        focus(sel);
 }
@@ -54,7 +56,6 @@ max(Arg *arg)
        sel->h = sh - 2 * sel->border - bh;
        craise(sel);
        resize(sel, False);
-       discard_events(EnterWindowMask);
 }
 
 void
@@ -65,9 +66,6 @@ view(Arg *arg)
        tsel = arg->i;
        arrange(NULL);
 
-       if((c = next(clients)))
-               focus(c);
-
        for(c = clients; c; c = next(c->next))
                draw_client(c);
        draw_bar();
@@ -120,7 +118,6 @@ floating(Arg *arg)
                        focus(sel);
                }
        }
-       discard_events(EnterWindowMask);
 }
 
 void
@@ -171,13 +168,12 @@ tiling(Arg *arg)
                else
                        ban_client(c);
        }
-       if(sel && !sel->tags[tsel]) {
+       if(!sel || (sel && !sel->tags[tsel])) {
                if((sel = next(clients))) {
                        craise(sel);
                        focus(sel);
                }
        }
-       discard_events(EnterWindowMask);
 }
 
 void
@@ -323,14 +319,16 @@ void
 focus(Client *c)
 {
        Client *old = sel;
+       XEvent ev;
 
+       XFlush(dpy);
        sel = c;
        if(old && old != c)
                draw_client(old);
        draw_client(c);
        XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
        XFlush(dpy);
-       discard_events(EnterWindowMask);
+       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
 static void

diff --git a/dwm.h b/dwm.h
index 29aa6a2..113e861 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -137,9 +137,6 @@ extern unsigned int textnw(char *text, unsigned int len);
 extern unsigned int textw(char *text);
 extern unsigned int texth(void);
 
-/* event.c */
-extern void discard_events(long even_mask);
-
 /* dev.c */
 extern void update_keys(void);
 extern void keypress(XEvent *e);
@@ -155,8 +152,5 @@ extern void quit(Arg *arg);
 /* util.c */
 extern void error(const char *errstr, ...);
 extern void *emallocz(unsigned int size);
-extern void *emalloc(unsigned int size);
-extern void *erealloc(void *ptr, unsigned int size);
-extern char *estrdup(const char *str);
 extern void spawn(Arg *arg);
 extern void swap(void **p1, void **p2);

diff --git a/event.c b/event.c
index 4edf139..b027a3e 100644 (file)
--- a/event.c
+++ b/event.c
@@ -4,6 +4,7 @@
  */
 
 #include <fcntl.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <X11/keysym.h>
@@ -37,13 +38,6 @@ void (*handler[LASTEvent]) (XEvent *) = {
        [UnmapNotify] = unmapnotify
 };
 
-void
-discard_events(long even_mask)
-{
-       XEvent ev;
-       while(XCheckMaskEvent(dpy, even_mask, &ev));
-}
-
 static void
 buttonpress(XEvent *e)
 {

diff --git a/util.c b/util.c
index d8e6612..e95dfc5 100644 (file)
--- a/util.c
+++ b/util.c
@@ -6,7 +6,6 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -39,33 +38,6 @@ emallocz(unsigned int size)
        return res;
 }
 
-void *
-emalloc(unsigned int size)
-{
-       void *res = malloc(size);
-       if(!res)
-               bad_malloc(size);
-       return res;
-}
-
-void *
-erealloc(void *ptr, unsigned int size)
-{
-       void *res = realloc(ptr, size);
-       if(!res)
-               bad_malloc(size);
-       return res;
-}
-
-char *
-estrdup(const char *str)
-{
-       char *res = strdup(str);
-       if(!res)
-               bad_malloc(strlen(str));
-       return res;
-}
-
 void
 swap(void **p1, void **p2)
 {