------------------------------------------------------------------------------
--                                  G P S                                   --
--                                                                          --
--                     Copyright (C) 2000-2013, 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.                                                          --
------------------------------------------------------------------------------

with Glib;            use Glib;
with Gtk.Box;         use Gtk.Box;
with Gtk.Widget;      use Gtk.Widget;

with Pango.Font;      use Pango.Font;
with GVD.Types;       use GVD.Types;
with GNATCOLL.VFS;             use GNATCOLL.VFS;

package body GVD.Code_Editors is

   use GVD.Source_Editor;

   ------------------
   -- Gtk_New_Hbox --
   ------------------

   procedure Gtk_New_Hbox
     (Editor  : out Code_Editor;
      Process : access Glib.Object.GObject_Record'Class) is
   begin
      Editor := new Code_Editor_Record;
      Initialize (Editor, Process);
   end Gtk_New_Hbox;

   ----------------
   -- Initialize --
   ----------------

   procedure Initialize
     (Editor  : access Code_Editor_Record'Class;
      Process : access Glib.Object.GObject_Record'Class) is
   begin
      Initialize_Hbox (Editor);
      Editor.Process := Glib.Object.GObject (Process);
   end Initialize;

   --------------
   -- Set_Line --
   --------------

   procedure Set_Line
     (Editor  : access Code_Editor_Record;
      Line    : Natural;
      Process : Glib.Object.GObject) is
   begin
      Editor.Source_Line := Line;
      Set_Line (Editor.Source, Line, Process);

      --  Highlight the background of the current source line
      Highlight_Current_Line (Editor.Source);
   end Set_Line;

   --------------
   -- Get_Line --
   --------------

   function Get_Line (Editor : access Code_Editor_Record) return Natural is
   begin
      return Get_Line (Editor.Source);
   end Get_Line;

   --------------
   -- Set_Mode --
   --------------

   procedure Set_Mode (Editor : access Code_Editor_Record; Mode : View_Mode) is
   begin
      Editor.Mode := Mode;
   end Set_Mode;

   --------------
   -- Get_Mode --
   --------------

   function Get_Mode (Editor : access Code_Editor_Record) return View_Mode is
   begin
      return Editor.Mode;
   end Get_Mode;

   -----------------
   -- Get_Process --
   -----------------

   function Get_Process
     (Editor : access Code_Editor_Record'Class) return Glib.Object.GObject is
   begin
      return Editor.Process;
   end Get_Process;

   ----------------
   -- Get_Source --
   ----------------

   function Get_Source
     (Editor : access Code_Editor_Record'Class)
      return GVD.Source_Editor.Source_Editor is
   begin
      return Editor.Source;
   end Get_Source;

   ------------------
   -- Show_Message --
   ------------------

   procedure Show_Message
     (Editor      : access Code_Editor_Record;
      Message     : String) is
   begin
      Show_Message (Editor.Source, Message);
   end Show_Message;

   ---------------
   -- Load_File --
   ---------------

   procedure Load_File
     (Editor      : access Code_Editor_Record;
      File_Name   : GNATCOLL.VFS.Virtual_File) is
   begin
      Load_File (Editor.Source, File_Name);
   end Load_File;

   ------------------------
   -- Update_Breakpoints --
   ------------------------

   procedure Update_Breakpoints
     (Editor    : access Code_Editor_Record;
      Br        : GVD.Types.Breakpoint_Array) is
   begin
      if Editor.Mode = Source or else Editor.Mode = Source_Asm then
         Update_Breakpoints (Editor.Source, Br, Editor.Process);
      end if;
   end Update_Breakpoints;

   ---------------
   -- Configure --
   ---------------

   procedure Configure
     (Editor            : access Code_Editor_Record;
      Source            : GVD.Source_Editor.Source_Editor;
      Font              : Pango_Font_Description;
      Current_Line_Icon : Gtkada.Types.Chars_Ptr_Array;
      Stop_Icon         : Gtkada.Types.Chars_Ptr_Array)
   is
      pragma Unreferenced (Current_Line_Icon, Stop_Icon, Font);
   begin
      pragma Assert (Editor.Source = null);
      Editor.Source := Source;
   end Configure;

   ----------------------
   -- Get_Current_File --
   ----------------------

   function Get_Current_File
     (Editor : access Code_Editor_Record) return Virtual_File is
   begin
      return Get_Current_File (Editor.Source);
   end Get_Current_File;

end GVD.Code_Editors;
