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/* Manage windows, such as Mapping them and making sure the proper key
Grabs have been put in place. */
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/keysymdef.h>
#include <stdio.h>
#include <stdlib.h>
#include "ratpoison.h"
extern Atom wm_state;
void
grab_keys (screen_info *s)
{
int i;
for (i='0'; i<='9'; i++)
XGrabKey(dpy, XKeysymToKeycode (dpy, i ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_XTERM ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_EMACS ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_PREVWINDOW ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_NEXTWINDOW ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_TOGGLEBAR ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_LASTWINDOW ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_PREFIX ), AnyModifier, s->key_window, True,
GrabModeAsync, GrabModeAsync);
}
static void
grab_prefix_key (Window w)
{
XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_PREFIX ), MODIFIER_PREFIX, w, True,
GrabModeAsync, GrabModeAsync);
}
void
manage (rp_window *win, screen_info *s)
{
XClassHint hint;
XMapWindow (dpy, win->w);
XMoveResizeWindow (dpy, win->w, 0, 0, s->root_attr.width, s->root_attr.height);
XSelectInput (dpy, win->w, PropertyChangeMask);
XAddToSaveSet(dpy, win->w);
grab_prefix_key (win->w);
win->state = STATE_MAPPED;
if (!XGetClassHint (dpy, win->w, &hint))
{
fprintf (stderr, "ratpoison: I can't get the ClassHint, I don't what to do!\n");
exit (EXIT_FAILURE);
}
free (win->name);
if ((win->name = malloc (strlen (hint.res_name) + 1)) == NULL)
{
fprintf (stderr, "manage.c:manage():Out of memory!\n");
exit (EXIT_FAILURE);
}
strcpy (win->name, hint.res_name);
/* Its our responsibility to free these. */
XFree (hint.res_name);
XFree (hint.res_class);
#ifdef DEBUG
printf ("window '%s' managed.\n", win->name);
#endif
}
void
unmanage (rp_window *w)
{
remove_from_window_list (w);
}
/* When starting up scan existing windows and start managing them. */
void
scanwins(screen_info *s)
{
rp_window *win;
XWindowAttributes attr;
unsigned int i, nwins;
Window dw1, dw2, *wins;
XQueryTree(dpy, s->root, &dw1, &dw2, &wins, &nwins);
#ifdef DEBUG
printf ("windows: %d\n", nwins);
#endif
for (i = 0; i < nwins; i++)
{
XGetWindowAttributes(dpy, wins[i], &attr);
if (wins[i] == s->bar_window || wins[i] == s->key_window) continue;
win = add_to_window_list (s, wins[i]);
manage (win, s);
}
XFree((void *) wins); /* cast is to shut stoopid compiler up */
}
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