with Ada.Exceptions;

with Gnoga.Application.Singleton;
with Gnoga.Gui.Window;
with Gnoga.Gui.View.Console;
with Gnoga.Gui.View.Grid;
with Gnoga.Gui.Element.Common;
with Gnoga.Gui.Base;

procedure Essai9 is
   use Gnoga.Gui.View.Grid;

   Main_Window : Gnoga.Gui.Window.Window_Type;

   Layout_View : Gnoga.Gui.View.Grid.Grid_View_Type;
   Text_View   : Gnoga.Gui.View.Console.Console_View_Type;
   Quit_Button : Gnoga.Gui.Element.Common.Button_Type;

   procedure On_Quit (Object : in out Gnoga.Gui.Base.Base_Type'Class) is
      pragma Unreferenced (Object);
   begin
      Gnoga.Application.Singleton.End_Application;
   end On_Quit;

   procedure On_Key_Char_Event
     (Object : in out Gnoga.Gui.Base.Base_Type'Class;
      Key    : in     Character)
   is
      pragma Unreferenced (Object);
   begin
      Text_View.Put ((1 => Key));
   end On_Key_Char_Event;

   procedure On_Key_Press_Event
     (Object         : in out Gnoga.Gui.Base.Base_Type'Class;
      Keyboard_Event : in     Gnoga.Gui.Base.Keyboard_Event_Record)
   is
      pragma Unreferenced (Object);
   begin
      Gnoga.Log
        (Keyboard_Event.Message'Img &
         ',' &
         Keyboard_Event.Key_Code'Img &
         ',' &
         Keyboard_Event.Key_Char'Img &
         ',' &
         Keyboard_Event.Alt'Img &
         ',' &
         Keyboard_Event.Control'Img &
         ',' &
         Keyboard_Event.Shift'Img &
         ',' &
         Keyboard_Event.Meta'Img);
   end On_Key_Press_Event;

begin
   Gnoga.Application.Title ("Keyboard tester");
   Gnoga.Application.HTML_On_Close ("<b>Connection to Application has been terminated</b>");

   --     Gnoga.Application.Open_URL ("http://127.0.0.1:8080");
   Gnoga.Application.Singleton.Initialize (Main_Window, Port => 8080);

   Layout_View.Create (Parent => Main_Window, Layout => ((1 => COL), (1 => COL)));

   Quit_Button.Create (Layout_View.Panel (1, 1).all, "Quit");
   Quit_Button.On_Click_Handler (On_Quit'Unrestricted_Access);

   Text_View.Create (Layout_View.Panel (2, 1).all);
   Text_View.Fill_Parent;

   Text_View.Put_Line ("Keyboard characters:");

   Main_Window.On_Key_Down_Handler (On_Key_Press_Event'Unrestricted_Access);
   Main_Window.On_Key_Press_Handler (On_Key_Press_Event'Unrestricted_Access);
   Main_Window.On_Key_Up_Handler (On_Key_Press_Event'Unrestricted_Access);
   Main_Window.On_Character_Handler (On_Key_Char_Event'Unrestricted_Access);

   Gnoga.Application.Singleton.Message_Loop;
exception
   when E : others =>
      Gnoga.Log (Ada.Exceptions.Exception_Name (E) & " - " & Ada.Exceptions.Exception_Message (E));
end Essai9;