------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real-time scheduling analysis tool.
-- This program provides services to automatically check schedulability and
-- other performance criteria of real-time architecture models.
--
-- Copyright (C) 2002-2023, Frank Singhoff, Alain Plantec, Jerome Legrand,
--                          Hai Nam Tran, Stephane Rubini
--
-- The Cheddar project was started in 2002 by
-- Frank Singhoff, Lab-STICC UMR 6285, Université de Bretagne Occidentale
--
-- Cheddar has been published in the "Agence de Protection des Programmes/France" in 2008.
-- Since 2008, Ellidiss technologies also contributes to the development of
-- Cheddar and provides industrial support.
--
-- The full list of contributors and sponsors can be found in README.md
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) 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 General Public License for more details.
--
-- You should have received a copy of the GNU 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 : cheddar@listes.univ-brest.fr
--
------------------------------------------------------------------------------
-- Last update :
--    $Rev: 3657 $
--    $Date: 2020-12-13 13:25:49 +0100 (dim., 13 déc. 2020) $
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Ada.Text_IO;            use Ada.Text_IO;
with GNAT.Current_Exception; use GNAT.Current_Exception;

with Gtk.Menu_Item;        use Gtk.Menu_Item;
with Gtk;                  use Gtk;
with Gtk.Main;             use Gtk.Main;
with Glib.Error;           use Glib.Error;
with Gtk.Widget;           use Gtk.Widget;
with Gtk.Dialog;           use Gtk.Dialog;
with Gtk.About_Dialog;     use Gtk.About_Dialog;
with Gtk.Label;            use Gtk.Label;
with Glib.Object;          use Glib.Object;
with Gtk.Text_Buffer;      use Gtk.Text_Buffer;
with Gtk.Combo_Box;        use Gtk.Combo_Box;
with Gtk.Combo_Box_text;   use Gtk.Combo_Box_text;
with Gtk.Text_Iter;        use Gtk.Text_Iter;
with Gtk.List_Store;       use Gtk.List_Store;
with Gtk.Tree_Model;       use Gtk.Tree_Model;
with Gtk.Tree_View;        use Gtk.Tree_View;
with Gtk.Tree_View_Column; use Gtk.Tree_View_Column;
with Glib;                 use Glib;
with Glib.Object;          use Glib.Object;
with Glib.Values;          use Glib.Values;

with unbounded_strings;             use unbounded_strings;
with standards_io;                  use standards_io;
with graphical_editor;              use graphical_editor;
with processor_set;                 use processor_set;
with address_space_set;             use address_space_set;
with resource_set;                  use resource_set;
with buffer_set;                    use buffer_set;
with task_set;                      use task_set;
with task_group_set;                use task_group_set;
with message_set;                   use message_set;
with network_set;                   use network_set;
with cache_set;                     use cache_set;
with event_analyzer_set;            use event_analyzer_set;
with task_dependencies;             use task_dependencies;
with systems;                       use systems;
with graphical_editor.user_message; use graphical_editor.user_message;
with translate;                     use translate;
with framework_config;              use framework_config;
with parameters.extended;           use parameters.extended;
with framework;                     use framework;
with multiprocessor_services_interface;
use multiprocessor_services_interface.scheduling_result_per_processor_package;
with debug;   use debug;
with Doubles; use Doubles;

package body graphical_editor.generic_callbacks is

   procedure add_view (object : access gtkada_builder_record'Class) is

      tree_iter : gtk_tree_iter;
   begin

      initialize (tab, object);

      begin
         check (tab, object);
         add_in_sys (tab, object);
      exception
         when message_set.generic_message_set.full_set =>
            show_message_box
              (lb_can_not_define_more_messages (current_language));
            return;
         when address_space_not_found =>
            show_message_box (lb_address_space_not_found (current_language));
            return;
         when cache_not_found =>
            show_message_box (lb_cache_not_found (current_language));
            return;
         when dependency_not_found =>
            show_message_box (lb_dependency_not_found (current_language));
            return;
         when event_analyzer_not_found =>
            show_message_box (lb_event_analyzer_not_found (current_language));
            return;
         when message_not_found =>
            show_message_box (lb_message_not_found (current_language));
            return;
         when buffer_not_found =>
            show_message_box (lb_buffer_not_found (current_language));
            return;
         when task_group_not_found =>
            show_message_box (lb_task_group_not_found (current_language));
            return;
         when task_not_found =>
            show_message_box (lb_task_not_found (current_language));
            return;
         when resource_not_found =>
            show_message_box (lb_resource_not_found (current_language));
            return;
         when processor_not_found =>
            show_message_box (lb_processor_not_found (current_language));
            return;
         when core_unit_not_found =>
            show_message_box (lb_core_unit_not_found (current_language));
            return;
         when processor_set.invalid_parameter |
           parameters.extended.invalid_parameter | systems.invalid_parameter |
           task_set.invalid_parameter | buffer_set.invalid_parameter |
           address_space_set.invalid_parameter  |
           event_analyzer_set.invalid_parameter |
           message_set.invalid_parameter | resource_set.invalid_parameter |
           network_set.invalid_parameter | task_group_set.invalid_parameter |
           cache_set.invalid_parameter =>
            show_message_box (Exception_Message);
            return;
         when others =>
            show_message_box (Exception_Name & " : " & Exception_Message);
            return;
      end;

      Append
        (gtk_list_store (tab (number_of_widget - 2).list_value), tree_iter);

      for i in 1 .. number_of_widget - 3 loop

         if tab (i).ptype = buffer_string then
            if
              (To_String
                 (get_value_buffer_string
                    (gtk_text_buffer (tab (i).buffer_value))) =
               "")
            then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1, "");
            else
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  To_String
                    (get_value_buffer_string
                       (gtk_text_buffer (tab (i).buffer_value))));
            end if;
         end if;

         if tab (i).ptype = buffer_integer then

            if
              (To_String
                 (get_value_buffer_string
                    (gtk_text_buffer (tab (i).buffer_value))) =
               "")
            then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1, gint (0));
            else
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  gint
                    (get_value_buffer_integer
                       (gtk_text_buffer (tab (i).buffer_value))));
            end if;
         end if;

         if tab (i).ptype = buffer_double then
            if
              (To_String
                 (get_value_buffer_string
                    (gtk_text_buffer (tab (i).buffer_value))) =
               "")
            then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1, gint (0));
            else
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  gint
                    (get_value_buffer_double
                       (gtk_text_buffer (tab (i).buffer_value))));
            end if;
         end if;

         if tab (i).ptype = combo then
            Gtk.List_Store.Set
              (gtk_list_store (tab (number_of_widget - 2).list_value),
               tree_iter, gint (i) - 1,
               Get_Active_Text (gtk_combo_box_text (tab (i).combo_value)));
         end if;
      end loop;

   end add_view;

   procedure modify_lign (object : access gtkada_builder_record'Class) is

      tree_iter : gtk_tree_iter;
      path1     : gtk_tree_path;
      focus1    : gtk_tree_view_column;

   begin
      initialize (tab, object);
      Get_Cursor
        (gtk_tree_view (tab (number_of_widget - 1).view_value), path1, focus1);
      if (focus1 /= null) then
         tree_iter := Get_Iter (tab (number_of_widget - 2).list_value, path1);

         begin
            check (tab, object);
            modify_in_sys (tab, object);

         exception
            when address_space_not_found =>
               show_message_box
                 (lb_address_space_not_found (current_language));
               return;
            when cache_not_found =>
               show_message_box (lb_cache_not_found (current_language));
               return;
            when dependency_not_found =>
               show_message_box (lb_dependency_not_found (current_language));
               return;
            when event_analyzer_not_found =>
               show_message_box
                 (lb_event_analyzer_not_found (current_language));
               return;
            when task_group_not_found =>
               show_message_box (lb_task_group_not_found (current_language));
               return;
            when message_not_found =>
               show_message_box (lb_message_not_found (current_language));
               return;
            when buffer_not_found =>
               show_message_box (lb_buffer_not_found (current_language));
               return;
            when task_not_found =>
               show_message_box (lb_task_not_found (current_language));
               return;
            when resource_not_found =>
               show_message_box (lb_resource_not_found (current_language));
               return;
            when processor_not_found =>
               show_message_box (lb_processor_not_found (current_language));
               return;
            when core_unit_not_found =>
               show_message_box (lb_core_unit_not_found (current_language));
               return;
            when processor_set.invalid_parameter    |
              parameters.extended.invalid_parameter |
              systems.invalid_parameter | task_set.invalid_parameter |
              buffer_set.invalid_parameter        |
              address_space_set.invalid_parameter |
              message_set.invalid_parameter | resource_set.invalid_parameter |
              network_set.invalid_parameter | cache_set.invalid_parameter =>
               show_message_box (Exception_Message);
               return;
            when others =>
               show_message_box (Exception_Name & " : " & Exception_Message);
               return;
         end;

         for i in 1 .. number_of_widget - 3 loop
            if tab (i).ptype = buffer_string then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  To_String
                    (get_value_buffer_string
                       (gtk_text_buffer (tab (i).buffer_value))));
            end if;
            if tab (i).ptype = buffer_integer then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  gint
                    (get_value_buffer_integer
                       (gtk_text_buffer (tab (i).buffer_value))));
            end if;
            if tab (i).ptype = combo then
               Gtk.List_Store.Set
                 (gtk_list_store (tab (number_of_widget - 2).list_value),
                  tree_iter, gint (i) - 1,
                  Get_Active_Text (gtk_combo_box_text (tab (i).combo_value)));
            end if;
         end loop;
      else
         show_message_box (lb_select_line_before (current_language));
      end if;

   end modify_lign;

   procedure show_lign_selected (object : access gtkada_builder_record'Class)
   is

      tree_iter  : gtk_tree_iter;
      path1      : gtk_tree_path;
      focus1     : gtk_tree_view_column;
      combo_text : Unbounded_String;

   begin

      initialize (tab, object);
      Get_Cursor
        (gtk_tree_view (tab (number_of_widget - 1).view_value), path1, focus1);
      if focus1 /= null then
         tree_iter := Get_Iter (tab (number_of_widget - 2).list_value, path1);
         for i in 1 .. number_of_widget - 3 loop
            if tab (i).ptype = buffer_string then
               Set_Text
                 (gtk_text_buffer (tab (i).buffer_value),
                  Get_String
                    (tab (number_of_widget - 2).list_value, tree_iter,
                     gint (i) - 1));
            end if;

            if tab (i).ptype = buffer_integer then
               Set_Text
                 (gtk_text_buffer (tab (i).buffer_value),
                  Integer'Image
                    (Integer
                       (Get_Int
                          (tab (number_of_widget - 2).list_value, tree_iter,
                           gint (i) - 1))));
            end if;

            if tab (i).ptype = combo then
               combo_text :=
                 To_Unbounded_String
                   (Get_String
                      (tab (number_of_widget - 2).list_value, tree_iter,
                       gint (i) - 1));
               Set_Active
                 (gtk_combo_box_text (tab (i).combo_value),
                  gint
                    (get_int_combo
                       (gtk_combo_box_text (tab (i).combo_value),
                        combo_text)));
            end if;

         end loop;

         begin
            show_in_sys (tab, object);
         exception
            when address_space_not_found =>
               show_message_box
                 (lb_address_space_not_found (current_language));
               return;
            when cache_not_found =>
               show_message_box (lb_cache_not_found (current_language));
               return;
            when dependency_not_found =>
               show_message_box (lb_dependency_not_found (current_language));
               return;
            when event_analyzer_not_found =>
               show_message_box
                 (lb_event_analyzer_not_found (current_language));
               return;
            when message_not_found =>
               show_message_box (lb_message_not_found (current_language));
               return;
            when buffer_not_found =>
               show_message_box (lb_buffer_not_found (current_language));
               return;
            when task_not_found =>
               show_message_box (lb_task_not_found (current_language));
               return;
            when resource_not_found =>
               show_message_box (lb_resource_not_found (current_language));
               return;
            when processor_not_found =>
               show_message_box (lb_processor_not_found (current_language));
               return;
            when core_unit_not_found =>
               show_message_box (lb_core_unit_not_found (current_language));
               return;
            when processor_set.invalid_parameter    |
              parameters.extended.invalid_parameter |
              systems.invalid_parameter | task_set.invalid_parameter |
              buffer_set.invalid_parameter        |
              address_space_set.invalid_parameter |
              message_set.invalid_parameter | resource_set.invalid_parameter |
              network_set.invalid_parameter | cache_set.invalid_parameter =>
               show_message_box (Exception_Message);
               return;
            when others =>
               show_message_box
                 (Exception_Name & " : Show_Lign_Selected - " &
                  Exception_Message);
               return;
         end;

      end if;

   end show_lign_selected;

   procedure delected_lign_selected
     (object : access gtkada_builder_record'Class)
   is

      tree_iter : gtk_tree_iter;
      path1     : gtk_tree_path;
      focus1    : gtk_tree_view_column;

   begin

      initialize (tab, object);
      Get_Cursor
        (gtk_tree_view (tab (number_of_widget - 1).view_value), path1, focus1);
      if (focus1 /= null) then
         tree_iter := Get_Iter (tab (number_of_widget - 2).list_value, path1);

         begin
            deleted_in_sys (tab, object);
         exception
            when address_space_not_found =>
               show_message_box
                 (lb_address_space_not_found (current_language));
               return;
            when cache_not_found =>
               show_message_box (lb_cache_not_found (current_language));
               return;
            when dependency_not_found =>
               show_message_box (lb_dependency_not_found (current_language));
               return;
            when event_analyzer_not_found =>
               show_message_box
                 (lb_event_analyzer_not_found (current_language));
               return;
            when message_not_found =>
               show_message_box (lb_message_not_found (current_language));
               return;
            when buffer_not_found =>
               show_message_box (lb_buffer_not_found (current_language));
               return;
            when task_not_found =>
               show_message_box (lb_task_not_found (current_language));
               return;
            when resource_not_found =>
               show_message_box (lb_resource_not_found (current_language));
               return;
            when processor_not_found =>
               show_message_box (lb_processor_not_found (current_language));
               return;
            when core_unit_not_found =>
               show_message_box (lb_core_unit_not_found (current_language));
               return;
            when processor_set.invalid_parameter    |
              parameters.extended.invalid_parameter |
              systems.invalid_parameter | task_set.invalid_parameter |
              buffer_set.invalid_parameter        |
              address_space_set.invalid_parameter |
              message_set.invalid_parameter | resource_set.invalid_parameter |
              network_set.invalid_parameter | cache_set.invalid_parameter =>
               show_message_box (Exception_Message);
               return;
            when others =>
               show_message_box (Exception_Name & " : " & Exception_Message);
               return;
         end;

         Gtk.List_Store.Remove
           (gtk_list_store (tab (number_of_widget - 2).list_value), tree_iter);
         for i in 1 .. number_of_widget - 3 loop
            if tab (i).ptype = buffer_string then
               Set_Text (gtk_text_buffer (tab (i).buffer_value), "");
            end if;

            if tab (i).ptype = buffer_integer then
               Set_Text (gtk_text_buffer (tab (i).buffer_value), "");
            end if;

            if tab (i).ptype = lists then
               Gtk.List_Store.Clear (gtk_list_store (tab (i).list_value));
            end if;
         end loop;
      else
         show_message_box (lb_select_line_before (current_language));
      end if;

   end delected_lign_selected;

   procedure cancel_view (object : access gtkada_builder_record'Class) is
      my_widget : gobject;
   begin
      duplicate (sys_buffer, sys);
      my_widget := Get_Object (object, "window1");
      Destroy (gtk_widget (my_widget));
      Gtk.Main.Main_Quit;
   end cancel_view;

   procedure close_view (object : access gtkada_builder_record'Class) is
      my_widget : gobject;
   begin
      is_new   := False;
      is_saved := False;

      if framework.sched /= null then
         initialize (framework.sched.all);
      end if;

      my_widget := Get_Object (object, "window1");
      Destroy (gtk_widget (my_widget));
      Gtk.Main.Main_Quit;
   end close_view;

end graphical_editor.generic_callbacks;