------------------------------------------------------------------------------
--                                  G P S                                   --
--                                                                          --
--                     Copyright (C) 2008-2013, AdaCore                     --
--                                                                          --
-- This is free software;  you can redistribute it  and/or modify it  under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion.  This software is distributed in the hope  that it will be useful, --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for  more details.  You should have  received  a copy of the GNU --
-- General  Public  License  distributed  with  this  software;   see  file --
-- COPYING3.  If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license.                                                          --
------------------------------------------------------------------------------

--  This package implements a GtkAda-based GUI for managing build
--  configurations.
--
--  It is intended to depend on GtkAda but not on GPS.

with Gtk.Box;                  use Gtk.Box;
with Gtk.Check_Button;         use Gtk.Check_Button;
with Gtk.Combo_Box;            use Gtk.Combo_Box;
with Gtk.Frame;                use Gtk.Frame;
with Gtk.GEntry;               use Gtk.GEntry;
with Gtk.Notebook;             use Gtk.Notebook;
with Gtk.Text_View;            use Gtk.Text_View;
with Gtk.Window;               use Gtk.Window;
with Gtkada.Combo_Tool_Button; use Gtkada.Combo_Tool_Button;

with Gtkada.Tree_View;         use Gtkada.Tree_View;

with Histories;                use Histories;
with Switches_Chooser.Gtkada;  use Switches_Chooser.Gtkada;

package Build_Configurations.Gtkada is

   type Build_UI_Record is new Gtk_Hbox_Record with private;
   type Build_UI_Access is access all Build_UI_Record'Class;

   procedure Configuration_Dialog
     (Registry     : Build_Config_Registry_Access;
      Parent       : Gtk_Window   := null;
      Changes_Made : out Boolean);
   --  Launch the full configuration dialog
   --  Changes_Made is set to True if the user caused some changes that
   --  need to be saved (in other words, if the user clicked "OK" or "Apply").

   procedure Modes_Dialog
     (Registry     : Build_Config_Registry_Access;
      Parent       : Gtk_Window   := null;
      Changes_Made : out Boolean);
   --  Launch the modes configuration dialog
   --  Changes_Made is set to True if the user caused some changes that
   --  need to be saved (in other words, if the user clicked "OK" or "Apply").

   type Cmd_Line_Expander is access function (CL : String) return String;

   procedure Single_Target_Dialog
     (Registry        : Build_Config_Registry_Access;
      Parent          : Gtk_Window   := null;
      Target          : String;
      History         : Histories.History;
      Expand_Cmd_Line : Cmd_Line_Expander;
      Result          : out GNAT.OS_Lib.Argument_List_Access);
   --  Launch a dialog allowing to modify the command line for Target only.
   --  Return the resulting command followed by arguments, macros not
   --  expanded.
   --  Use History to prefill the dialog.
   --  Result is set to null if the user canceled the dialog, otherwise to the
   --  the unexpanded command line.
   --  Expand_Cmd_Line will be used to expand meta characters in a command
   --  line if not null.

private

   type Target_UI_Record is new Gtk_Hbox_Record with record
      Registry       : Build_Config_Registry_Access;
      Target         : Target_Access;

      Frame          : Gtk_Frame;
      --  The frame that contains the elements to describe the switches

      Editor         : Switches_Editor := null;
      --  The one switch editor for the target, if there is only one command

      Model_Entry    : Gtk_Entry;
      --  The entry containing the model

      History        : Histories.History;

      Icon_Entry       : Gtk_Entry;
      Icon_Button      : Gtkada_Combo_Tool_Button;
      Icon_Check       : Gtk_Check_Button;
      Menu_Check       : Gtk_Check_Button;

      Project_Contextual_Menu_Check  : Gtk_Check_Button;
      File_Contextual_Menu_Check     : Gtk_Check_Button;

      Multiple_Targets : Gtk_Entry;

      Launch_Combo   : Gtk_Combo_Box;

      Expanded_Entry : Gtk_Text_View;
   end record;
   type Target_UI_Access is access all Target_UI_Record'Class;

   type Build_UI_Record is new Gtk_Hbox_Record with record
      Registry  : Build_Config_Registry_Access;
      Target_UI : Target_UI_Access;
      --  Single target UI when using the Single mode

      Expand_Cmd_Line : Cmd_Line_Expander;
      --  Command line expander callback

      Notebook  : Gtk_Notebook;
      --  The main notebook

      View      : Tree_View;
      --  The tree

      History   : Histories.History;
      --  Reference to the History
   end record;

end Build_Configurations.Gtkada;
