X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaGtkMisc.mli;h=91a3e495bae5eefcf04515438c320b171d954fd2;hb=f981a524748846acc29b76b6e616af110b4ee13d;hp=5753293304b52e6470561e4771f785d2c4122151;hpb=6e289c07138a9840beff4833b57521593fd732b1;p=helm.git

diff --git a/helm/matita/matitaGtkMisc.mli b/helm/matita/matitaGtkMisc.mli
index 575329330..91a3e495b 100644
--- a/helm/matita/matitaGtkMisc.mli
+++ b/helm/matita/matitaGtkMisc.mli
@@ -35,6 +35,9 @@ val toggle_window_visibility:
 val toggle_widget_visibility:
   widget:GObj.widget -> check:GMenu.check_menu_item -> unit
 
+val toggle_callback:
+  callback:(bool -> unit) -> check:GMenu.check_menu_item -> unit
+  
 val toggle_win:
   ?check:GMenu.check_menu_item -> GWindow.window -> unit -> unit
 
@@ -67,16 +70,29 @@ val connect_key:
   (unit -> unit) -> (* callback *)
     unit
 
+  (** n-ary string column list *)
+class multiStringListModel:
+  cols:int ->
+  GTree.view ->
+  object
+    method list_store: GTree.list_store (** list_store forwarding *)
+
+    method easy_mappend:     string list -> unit        (** append + set *)
+    method easy_minsert:     int -> string list -> unit (** insert + set *)
+    method easy_mselection:  unit -> string list list
+  end
+  
   (** single string column list *)
 class stringListModel:
   GTree.view ->
   object
-    method list_store: GTree.list_store (** list_store forwarding *)
+    inherit multiStringListModel
 
     method easy_append:     string -> unit        (** append + set *)
     method easy_insert:     int -> string -> unit (** insert + set *)
     method easy_selection:  unit -> string list
   end
+  
 
   (** as above with Pixbuf associated to each row. Each time an insert is
    * performed a string tag should be specified, the corresponding pixbuf in the
@@ -104,13 +120,18 @@ class type gui =
 
   (** {3 Dialogs} *)
 
-  (** @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 *)
+  (* @param parent to center the window on it *)
 val ask_confirmation:
-  gui:#gui ->
-  ?cancel:bool -> ?title:string -> ?msg:string -> unit ->
-    bool
+  title:string -> 
+  message:string -> 
+  ?parent:#GWindow.window_skel ->
+    unit -> [`YES | `NO | `CANCEL]
+
+val report_error:
+  title:string -> 
+  message:string -> 
+  ?parent:#GWindow.window_skel ->
+    unit -> unit
 
   (** @param multiline (default: false) if true a TextView widget will be used
   * for prompting the user otherwise a TextEntry widget will be