------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- 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) 2002-2020, 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 AUTHORS.txt and SPONSORS.txt
--
-- 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 :
--    $Rev$
--    $Date$
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Gtk.Text_Iter;      use Gtk.Text_Iter;
with Ada.Text_IO;        use Ada.Text_IO;
with unbounded_strings;  use unbounded_strings;
with Glib;               use Glib;
with Glib.Object;        use Glib.Object;
with Gtk.Text_Buffer;    use Gtk.Text_Buffer;
with Gtk.Text_Tag_Table; use Gtk.Text_Tag_Table;
with Gtk.Text_Tag;       use Gtk.Text_Tag;
with Gdk.Color;          use Gdk.Color;
with task_set;           use task_set;
use task_set.generic_task_set;

package body graphical_editor.message_text is

   iter        : gtk_text_iter;
   line_number : Integer   := 0;
   tag         : gtk_text_tag;
   color       : gdk_color := Parse ("red");

   procedure write_title (response_list : in framework_response_table) is

   begin
      Get_Iter_At_Line (buffer_editor_cheddar, iter, gint (line_number));
      Insert_With_Tags_By_Name
        (buffer_editor_cheddar,
         iter,
         To_String (response_list.entries (0).title),
         "red");
      line_number := line_number - 1;

   end write_title;

   procedure write_text (response_list : in framework_response_table) is

   begin
      for j in 0 .. response_list.nb_entries - 1 loop
         Get_Iter_At_Line (buffer_editor_cheddar, iter, gint (line_number));
         Insert
           (buffer_editor_cheddar,
            iter,
            To_String (response_list.entries (j).text));
         line_number := line_number - 1;
      end loop;

   end write_text;

   procedure write_text (msg : in String) is
   begin
      Get_Iter_At_Line (buffer_editor_cheddar, iter, gint (line_number));
      Insert (buffer_editor_cheddar, iter, msg);
      line_number := line_number - 1;
   end write_text;

   procedure write_title_and_text
     (response_list : in framework_response_table)
   is

   begin

      for j in 0 .. response_list.nb_entries - 1 loop
         Get_Iter_At_Line (buffer_editor_cheddar, iter, gint (line_number));
         Insert_With_Tags_By_Name
           (buffer_editor_cheddar,
            iter,
            To_String (response_list.entries (j).title),
            "red");
         line_number := line_number - 1;
         Get_Iter_At_Line (buffer_editor_cheddar, iter, gint (line_number));
         Insert
           (buffer_editor_cheddar,
            iter,
            To_String (response_list.entries (j).text));
         line_number := line_number - 1;
      end loop;

   end write_title_and_text;

   procedure initialize_message_text_properties is

   begin
      Alloc (Get_Default_Colormap, color);
      tag := Create_Tag (buffer_editor_cheddar, "red");
      Set_Property (tag, Foreground_Gdk_Property, color);

   end initialize_message_text_properties;

   procedure starting_text is
   begin

      if (get_number_of_elements (sys.tasks) = 0) then
         Set_Text
           (buffer_editor_cheddar,
            "- No task set ready to analyse : load a model from the 'File' menu,  or edit task set from the 'Edit' menu." &
            To_String (unbounded_lf));
      else
         Set_Text
           (buffer_editor_cheddar,
            "- Task set ready to analyse : run analysis from the 'Tools' menu." &
            To_String (unbounded_lf));
      end if;

   end starting_text;

end graphical_editor.message_text;