X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaGtkMisc.mli;h=993dff4c37c0f74b82dace32a85b8c117b7d70c1;hb=d5e420ba0286d6b6ccab7101bdd75a1442385e06;hp=92606176cfc5c61fa9068b2b3aa790a05b1d989c;hpb=142d3076f2a4dc17d9045c2bba4d4b01eddfd008;p=helm.git

diff --git a/helm/matita/matitaGtkMisc.mli b/helm/matita/matitaGtkMisc.mli
index 92606176c..993dff4c3 100644
--- a/helm/matita/matitaGtkMisc.mli
+++ b/helm/matita/matitaGtkMisc.mli
@@ -1,4 +1,4 @@
-(* Copyright (C) 2004, HELM Team.
+(* Copyright (C) 2004-2005, HELM Team.
  * 
  * This file is part of HELM, an Hypertextual, Electronic
  * Library of Mathematics, developed at the Computer Science
@@ -35,7 +35,32 @@ val toggle_win:
 
 val add_key_binding: Gdk.keysym -> (unit -> 'a) -> GBin.event_box -> unit
 
-val connect_button: GButton.button -> (unit -> unit) -> unit
+(** Connect a callback to the clicked signal of a button, ignoring its return
+  * value *)
+val connect_button: #GButton.button -> (unit -> unit) -> unit
+
+
+(** Connect a callback to the toggled signal of a button, ignoring its return
+  * value *)
+val connect_toggle_button: #GButton.toggle_button -> (unit -> unit) -> unit
+
+(** Like connect_button above, but connects a callback to the activate signal of
+  * a menu item *)
+val connect_menu_item: #GMenu.menu_item -> (unit -> unit) -> unit
+
+  (** connect a unit -> unit callback to a particular key press event. Event can
+  * be specified using its keysym and a list of modifiers which must be in
+  * effect for the callback to be executed. Further signal processing of other
+  * key press events remains unchanged; further signal processing of the
+  * specified key press depends on the stop parameter *)
+val connect_key:
+  GObj.event_ops ->
+  ?modifiers:Gdk.Tags.modifier list ->
+  ?stop:bool ->     (* stop signal handling when the given key has been pressed?
+                     * Defaults to false *)
+  Gdk.keysym ->     (* (= int) the key, see GdkKeysyms.ml *)
+  (unit -> unit) -> (* callback *)
+    unit
 
   (** single string column list *)
 class stringListModel:
@@ -60,14 +85,13 @@ class type gui =
 
   (** {3 Dialogs} *)
 
-  (** @raise MatitaTypes.Cancel *)
-val interactive_user_uri_choice: gui:#gui -> MatitaTypes.choose_uris_callback
-
-  (** @raise MatitaTypes.Cancel *)
-val interactive_interp_choice: gui:#gui -> MatitaTypes.choose_interp_callback
-
-  (** @return true if user hit "ok" button, false if user hit "cancel" button *)
-val ask_confirmation: gui:#gui -> ?title:string -> ?msg:string -> unit -> bool
+  (** @return true if user hit "ok" button, false if user hit "cancel" button
+  * @param cancel if set to true a cancel button is shown to the user, otherwise
+  *   it is not (and indeed the function will return true). Defaults to true *)
+val ask_confirmation:
+  gui:#gui ->
+  ?cancel:bool -> ?title:string -> ?msg:string -> unit ->
+    bool
 
   (** @param multiline (default: false) if true a TextView widget will be used
   * for prompting the user otherwise a TextEntry widget will be