1 (* Copyright (C) 2004-2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 (** {2 Gtk helpers} *)
28 (** given a window and a check menu item it links the two so that the former
29 * is only hidden on delete and the latter toggle show/hide of the former *)
30 val toggle_visibility:
31 win:GWindow.window -> check:GMenu.check_menu_item -> unit
34 ?check:GMenu.check_menu_item -> GWindow.window -> unit -> unit
36 val add_key_binding: Gdk.keysym -> (unit -> 'a) -> GBin.event_box -> unit
38 (** Connect a callback to the clicked signal of a button, ignoring its return
40 val connect_button: #GButton.button -> (unit -> unit) -> unit
42 (** Like connect_button above, but connects a callback to the activate signal of
44 val connect_menu_item: #GMenu.menu_item -> (unit -> unit) -> unit
46 (** connect a unit -> unit callback to a particular key press event. Event can
47 * be specified using its keysym and a list of modifiers which must be in
48 * effect for the callback to be executed. Further signal processing of other
49 * key press events remains unchanged; further signal processing of the
50 * specified key press depends on the stop parameter *)
53 ?modifiers:Gdk.Tags.modifier list ->
54 ?stop:bool -> (* stop signal handling when the given key has been pressed?
55 * Defaults to false *)
56 Gdk.keysym -> (* (= int) the key, see GdkKeysyms.ml *)
57 (unit -> unit) -> (* callback *)
60 (** single string column list *)
61 class stringListModel:
64 method list_store: GTree.list_store (** list_store forwarding *)
66 method easy_append: string -> unit (** append + set *)
67 method easy_insert: int -> string -> unit (** insert + set *)
68 method easy_selection: unit -> string list
71 (** {2 Matita GUI components} *)
74 object (* minimal gui object requirements *)
75 method newUriDialog: unit -> MatitaGeneratedGui.uriChoiceDialog
76 method newInterpDialog: unit -> MatitaGeneratedGui.interpChoiceDialog
77 method newConfirmationDialog: unit -> MatitaGeneratedGui.confirmationDialog
78 method newEmptyDialog: unit -> MatitaGeneratedGui.emptyDialog
83 (** @return true if user hit "ok" button, false if user hit "cancel" button
84 * @param cancel if set to true a cancel button is shown to the user, otherwise
85 * it is not (and indeed the function will return true). Defaults to true *)
88 ?cancel:bool -> ?title:string -> ?msg:string -> unit ->
91 (** @param multiline (default: false) if true a TextView widget will be used
92 * for prompting the user otherwise a TextEntry widget will be
93 * @return the string given by the user *)
95 gui:#gui -> ?title:string -> ?msg:string -> ?multiline:bool -> unit -> string