1 files changed, 108 insertions, 0 deletions
diff --git a/manage.c b/manage.c
new file mode 100644
index 0000000..59dc185
--- /dev/null
+++ b/manage.c
@@ -0,0 +1,108 @@
+/* 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)
+{
+  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 */
+}