X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fwindow.c;h=dd04b1b9e822c851e56948775ef6e45364773de9;hb=94a09b3cac98a3bc1ed580fce16aa9869f83bbaa;hp=e406752a54c63fa5bd2f2b77ddb96419cef407c3;hpb=3b4ae812e3543681a331bb72e6ae50038c4ab7bc;p=i3%2Fi3

diff --git a/src/window.c b/src/window.c
index e406752a..dd04b1b9 100644
--- a/src/window.c
+++ b/src/window.c
@@ -4,7 +4,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3 - an improved dynamic tiling window manager
- * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
  *
  * window.c: Updates window attributes (X11 hints/properties).
  *
@@ -26,14 +26,16 @@ void window_update_class(i3Window *win, xcb_get_property_reply_t *prop, bool bef
     /* We cannot use asprintf here since this property contains two
      * null-terminated strings (for compatibility reasons). Instead, we
      * use strdup() on both strings */
+    const size_t prop_length = xcb_get_property_value_length(prop);
     char *new_class = xcb_get_property_value(prop);
+    const size_t class_class_index = strnlen(new_class, prop_length) + 1;
 
     FREE(win->class_instance);
     FREE(win->class_class);
 
-    win->class_instance = sstrdup(new_class);
-    if ((strlen(new_class) + 1) < (size_t)xcb_get_property_value_length(prop))
-        win->class_class = sstrdup(new_class + strlen(new_class) + 1);
+    win->class_instance = sstrndup(new_class, prop_length);
+    if (class_class_index < prop_length)
+        win->class_class = sstrndup(new_class + class_class_index, prop_length - class_class_index);
     else
         win->class_class = NULL;
     LOG("WM_CLASS changed to %s (instance), %s (class)\n",
@@ -189,7 +191,7 @@ void window_update_strut_partial(i3Window *win, xcb_get_property_reply_t *prop)
     DLOG("Reserved pixels changed to: left = %d, right = %d, top = %d, bottom = %d\n",
          strut[0], strut[1], strut[2], strut[3]);
 
-    win->reserved = (struct reservedpx) {strut[0], strut[1], strut[2], strut[3]};
+    win->reserved = (struct reservedpx){strut[0], strut[1], strut[2], strut[3]};
 
     free(prop);
 }
@@ -227,6 +229,23 @@ void window_update_role(i3Window *win, xcb_get_property_reply_t *prop, bool befo
     free(prop);
 }
 
+/*
+ * Updates the _NET_WM_WINDOW_TYPE property.
+ *
+ */
+void window_update_type(i3Window *window, xcb_get_property_reply_t *reply) {
+    xcb_atom_t new_type = xcb_get_preferred_window_type(reply);
+    if (new_type == XCB_NONE) {
+        DLOG("cannot read _NET_WM_WINDOW_TYPE from window.\n");
+        return;
+    }
+
+    window->window_type = new_type;
+    LOG("_NET_WM_WINDOW_TYPE changed to %i.\n", window->window_type);
+
+    run_assignments(window);
+}
+
 /*
  * Updates the WM_HINTS (we only care about the input focus handling part).
  *
@@ -249,8 +268,10 @@ void window_update_hints(i3Window *win, xcb_get_property_reply_t *prop, bool *ur
         return;
     }
 
-    win->doesnt_accept_focus = !hints.input;
-    LOG("WM_HINTS.input changed to \"%d\"\n", hints.input);
+    if (hints.flags & XCB_ICCCM_WM_HINT_INPUT) {
+        win->doesnt_accept_focus = !hints.input;
+        LOG("WM_HINTS.input changed to \"%d\"\n", hints.input);
+    }
 
     if (urgency_hint != NULL)
         *urgency_hint = (xcb_icccm_wm_hints_get_urgency(&hints) != 0);