core: move creation of info_hashtable from gui-focus.c to plugin-api-info.c (issue #1257)

src/gui/gui-focus.c

@@ -316,19 +316,3 @@ gui_focus_info_hashtable_gui_focus_info_cb (const void *pointer, void *data,
 
     return ret_hashtable;
 }
-
-/*
- * Initializes focus hooks.
- */
-
-void
-gui_focus_init ()
-{
-    hook_info_hashtable (NULL,
-        "gui_focus_info",
-        N_("get focus info"),
-        /* TRANSLATORS: please do not translate key names (enclosed by quotes) */
-        N_("\"x\": x coordinate, \"y\": y coordinate"),
-        N_("see hook_focus"),
-        &gui_focus_info_hashtable_gui_focus_info_cb, NULL, NULL);
-}

src/gui/gui-focus.h

@@ -45,6 +45,9 @@ extern struct t_gui_focus_info *gui_focus_get_info (int x, int y);
 extern void gui_focus_free_info (struct t_gui_focus_info *focus_info);
 extern struct t_hashtable *gui_focus_to_hashtable (struct t_gui_focus_info *focus_info,
                                                    const char *key);
-extern void gui_focus_init ();
+extern struct t_hashtable *gui_focus_info_hashtable_gui_focus_info_cb (const void *pointer,
+                                                                       void *data,
+                                                                       const char *info_name,
+                                                                       struct t_hashtable *hashtable);
 
 #endif /* WEECHAT_GUI_FOCUS_H */