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/* aewm - a minimalistic X11 window manager. ------- vim:sw=4:et
* Copyright (c) 1998-2001 Decklin Foster <decklin@red-bean.com>
* Free software! Please see README for details and license. */
#include "aewm.h"
static void handle_configure_request(XConfigureRequestEvent *e)
{
XWindowChanges wc;
wc.x = e->x;
wc.y = e->y;
wc.width = e->width;
wc.height = e->height;
wc.sibling = e->above;
wc.stack_mode = e->detail;
XConfigureWindow(dpy, e->window, e->value_mask, &wc);
}
static void handle_map_request(XMapRequestEvent *e)
{
Client *c = find_client(e->window);
if (c) {
XMapWindow(dpy, c->window);
set_wm_state(c, NormalState);
set_focus_on(c->window);
} else {
make_new_client(e->window);
}
}
static void handle_destroy_event(XDestroyWindowEvent *e)
{
Client *c = find_client(e->window);
if (c) remove_client(c);
}
#ifdef DEBUG
#define SHOW_EV(name, memb) \
case name: s = #name; w = e.memb.window; break;
#define SHOW(name) \
case name: return #name;
void show_event(XEvent e)
{
char *s = 0, buf[20];
char *dd = 0;
Window w = 0;
Client *c;
switch (e.type) {
SHOW_EV(ButtonPress, xbutton)
SHOW_EV(ButtonRelease, xbutton)
SHOW_EV(ClientMessage, xclient)
SHOW_EV(ColormapNotify, xcolormap)
SHOW_EV(ConfigureNotify, xconfigure)
SHOW_EV(ConfigureRequest, xconfigurerequest)
SHOW_EV(CreateNotify, xcreatewindow)
SHOW_EV(DestroyNotify, xdestroywindow)
SHOW_EV(EnterNotify, xcrossing)
SHOW_EV(Expose, xexpose)
SHOW_EV(MapNotify, xmap)
SHOW_EV(MapRequest, xmaprequest)
SHOW_EV(MappingNotify, xmapping)
SHOW_EV(MotionNotify, xmotion)
SHOW_EV(PropertyNotify, xproperty)
SHOW_EV(ReparentNotify, xreparent)
SHOW_EV(ResizeRequest, xresizerequest)
SHOW_EV(UnmapNotify, xunmap)
default:
break;
}
c = find_client(w);
if (c) XFetchName(dpy, c->window, &dd);
snprintf(buf, sizeof buf, dd ? dd : "");
err("%#-10lx: %-20s: %s", w, buf, s);
}
#endif
void do_event_loop(void)
{
XEvent ev;
for (;;) {
XNextEvent(dpy, &ev);
#ifdef DEBUG
show_event(ev);
#endif
switch (ev.type) {
case ConfigureRequest:
handle_configure_request(&ev.xconfigurerequest); break;
case MapRequest:
handle_map_request(&ev.xmaprequest); break;
case DestroyNotify:
handle_destroy_event(&ev.xdestroywindow); break;
}
}
}
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