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--- dockapp.c.orig 2003-03-22 18:30:01 UTC
+++ dockapp.c
@@ -41,7 +41,7 @@
#define WINDOW_HEIGHT 64
Display *display;
-int screen;
+int screen, x11fd;
Window iconwindow, window, mapwindow;
Colormap colormap;
GC gc;
@@ -114,6 +114,7 @@ void make_window()
fprintf(stderr, "Could not open display %s\n", opt_display);
exit(1);
}
+ x11fd = ConnectionNumber(display);
screen = DefaultScreen(display);
screenwidth = DisplayWidth(display, screen);
screenheight = DisplayHeight(display, screen);
@@ -254,6 +255,19 @@ void process_events()
XEvent event;
int winx, winy;
+ XSync(display, False);
+ if(!XPending(display))
+ {
+ struct timeval timeout;
+ fd_set readset;
+ const int milliseconds = 200;
+ timeout.tv_sec = milliseconds / 1000;
+ timeout.tv_usec = (milliseconds % 1000) * 1000;
+ FD_ZERO(&readset);
+ FD_SET(x11fd, &readset);
+ if(select(x11fd + 1, &readset, NULL, NULL, &timeout) <= 0)
+ return;
+ }
XNextEvent(display, &event);
switch(event.type)
{
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