i3 - improved tiling WM

Add support for new _NET_WM_WINDOW_TYPE

Patch status: needinfo

Patch by none

Long description:

Extended Window Manager Hints specification 1.5 add new hints. This patch makes
i3 aware of them, by making windows with certain types effectively floating.

To apply this patch, use:
curl http://cr.i3wm.org/patch/360/raw.patch | git am

b/include/atoms.xmacro

16 
@@ -10,6 +10,12 @@ xmacro(_NET_WM_WINDOW_TYPE_DIALOG)
17 
 xmacro(_NET_WM_WINDOW_TYPE_UTILITY)
18 
 xmacro(_NET_WM_WINDOW_TYPE_TOOLBAR)
19 
 xmacro(_NET_WM_WINDOW_TYPE_SPLASH)
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+xmacro(_NET_WM_WINDOW_TYPE_COMBO)
21 
+xmacro(_NET_WM_WINDOW_TYPE_DROPDOWN_MENU)
22 
+xmacro(_NET_WM_WINDOW_TYPE_POPUP_MENU)
23 
+xmacro(_NET_WM_WINDOW_TYPE_TOOLTIP)
24 
+xmacro(_NET_WM_WINDOW_TYPE_NOTIFICATION)
25 
+xmacro(_NET_WM_WINDOW_TYPE_DND)
26 
 xmacro(_NET_WM_DESKTOP)
27 
 xmacro(_NET_WM_STRUT_PARTIAL)
28 
 xmacro(_NET_CLIENT_LIST_STACKING)

b/src/manage.c

33 
@@ -391,6 +391,12 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
34 
     if (xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_DIALOG) ||
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         xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_UTILITY) ||
36 
         xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_TOOLBAR) ||
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+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_DROPDOWN_MENU) ||
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+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_POPUP_MENU) ||
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+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_TOOLTIP) ||
40 
+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_NOTIFICATION) ||
41 
+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_COMBO) ||
42 
+        xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_DND) ||
43 
         xcb_reply_contains_atom(reply, A__NET_WM_WINDOW_TYPE_SPLASH)) {
44 
         LOG("This window is a dialog window, setting floating\n");
45 
         want_floating = true;