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+/* Manage windows, such as Mapping them and making sure the proper key
+ * Grabs have been put in place.
+ *
+ * Copyright (C) 2000 Shawn Betts
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA */
+
+#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 <string.h>
+
+#include "ratpoison.h"
+
+extern Atom wm_state;
+
+static void
+grab_prefix_key (Window w)
+{
+ XGrabKey(dpy, XKeysymToKeycode (dpy, KEY_PREFIX ), MODIFIER_PREFIX, w, True,
+ GrabModeAsync, GrabModeAsync);
+}
+
+/* Reget the WM_NAME property for the window and update its name. */
+int
+update_window_name (rp_window *win)
+{
+ XTextProperty text;
+ char **name_list;
+ int list_len;
+ int i;
+
+ /* Don't overwrite the window name if the user specified one. */
+ if (win->named) return 0;
+
+ if (!XGetWMName (dpy, win->w, &text))
+ {
+ fprintf (stderr, "ratpoison:manage.c: I can't get the WMName.\n");
+ return 0;
+ }
+
+ if (!XTextPropertyToStringList (&text, &name_list, &list_len))
+ {
+ fprintf (stderr, "ratpoison:manage.c:Error retrieving TextList.\n");
+ return 0;
+ }
+
+ for (i=0; i<list_len; i++)
+ {
+ printf ("WMName: %s\n", name_list[i]);
+ }
+
+ /* Set the window's name to the first in the name_list */
+ if (list_len > 0)
+ {
+ char *loc;
+
+ free (win->name);
+ if ((win->name = malloc (strlen (name_list[0]) + 1)) == NULL)
+ {
+ fprintf (stderr, "manage.c:update_window_name():Out of memory!\n");
+ exit (EXIT_FAILURE);
+ }
+ strcpy (win->name, name_list[0]);
+
+ /* A bit of a hack. If there's a : in the string, crop the
+ string off there. This is mostly brought on by netscape's
+ disgusting tendency to put its current URL in the WMName!!
+ arg! */
+ loc = strchr (win->name, ':');
+ if (loc) loc[0] = '\0';
+ }
+
+ /* Its our responsibility to free this. */
+ XFreeStringList (name_list);
+
+ return 1;
+}
+
+void
+rename_current_window ()
+{
+ char winname[100];
+
+ if (rp_current_window == NULL) return;
+
+ get_input (rp_current_window->scr, "Name: ", winname, 100);
+ printf ("user entered: %s\n", winname);
+
+ free (rp_current_window->name);
+ rp_current_window->name = malloc (sizeof (char) * strlen (winname) + 1);
+ if (rp_current_window->name == NULL)
+ {
+ fprintf (stderr, "ratpoison:rename_window(): Out of memory\n");
+ exit (EXIT_FAILURE);
+ }
+ strcpy (rp_current_window->name, winname);
+ rp_current_window->named = 1;
+
+ /* Update the program bar. */
+ update_window_names (rp_current_window->scr);
+}
+
+void
+manage (rp_window *win, screen_info *s)
+{
+ if (!update_window_name (win)) return;
+
+ /* We successfully got the name, which means we can start managing! */
+ 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;
+ win->number = get_unique_window_number ();
+
+#ifdef DEBUG
+ printf ("window '%s' managed.\n", win->name);
+#endif
+}
+
+void
+unmanage (rp_window *w)
+{
+ return_window_number (w->number);
+ 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 || wins[i] == s->input_window) continue;
+
+ if (attr.override_redirect != True)
+ {
+ win = add_to_window_list (s, wins[i]);
+ if (attr.map_state != IsUnmapped) manage (win, s);
+ }
+ }
+ XFree((void *) wins); /* cast is to shut stoopid compiler up */
+}