(*********************************************************************************) |
(* Cameleon *)
(* *)
(* Copyright (C) 2005,2006 Institut National de Recherche en Informatique *)
(* et en Automatique. All rights reserved. *)
(* *)
(* This program is free software; you can redistribute it and/or modify *)
(* it under the terms of the GNU Library General Public License as *)
(* published by the Free Software Foundation; either version 2 of the *)
(* License, or 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 Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library General Public *)
(* License along with this program; if not, write to the Free Software *)
(* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA *)
(* 02111-1307 USA *)
(* *)
(* Contact: Maxence.Guesdon@inria.fr *)
(* *)
(*********************************************************************************) |
(* $Id: cam_dir_view.ml 334 2006-10-06 07:34:42Z zoggy $ *)
class dir_view root =
object (self)
inherit Gdir.gdir ()
val mutable expanded = [root]
method expand_dir dir = List.mem dir expanded
method on_expand_dir dir =
if not (List.mem dir expanded) then
expanded <- dir :: expanded
method on_collapse_dir dir =
if List.mem dir expanded then
expanded <- List.filter ((<>) dir) expanded
method roots = [root]
method menu_ctx = function
None -> []
| Some dir ->
let view_names = Cam_view.available_views ~kind: `Dir () in
List.map
(fun s -> `I (Printf.sprintf "%s view" s, fun () -> ignore (Cam_view.open_ressource dir s [| |])))
view_names
end
class view
(name : Cam_view.view_name)
(root : Cam_view.ressource_name)
(gdir : Gdir.gdir)
(close_window_on_close : bool) =
object (self)
method changed = false
method close = close_window_on_close
method name = name
method refresh = gdir#update
method ressource = root
method ressource_kind : Cam_view.ressource_kind = `Dir
end
class factory : Cam_view.view_factory =
object (self)
method create res_name args =
let gdir = new dir_view res_name in
let v = new view (self#name) res_name gdir true in
let w = Cam_view.create_view_window
~title: (Printf.sprintf "%s [%s]" res_name self#name)
v
in
let _ = w#vbox#pack ~expand: true gdir#box#coerce in
(v, w#window)
method create_no_window _ res_name args =
let gdir = new dir_view res_name in
let v = new view (self#name) res_name gdir false in
(v, gdir#box#coerce)
method known_ressource_kinds = [`Dir]
method name = "directory"
end
let _ = Cam_view.register_factory (new factory)