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 Ada.Text_IO;

with Gtkada.Builder; use Gtkada.Builder;
with Glib;      use Glib;
with Glib.Object; use Glib.Object;

with Task_Set; 			use Task_Set;                                      
use Task_Set.Generic_Task_Set;
with Tasks;       use Tasks;
with graphical_editor.user_message;    use graphical_editor.user_message;  
with Gtk.Combo_Box; use Gtk.Combo_Box;
with Gtk.Tree_Model;  use Gtk.Tree_Model;

with Gtk.Text_Iter;    use Gtk.Text_Iter;
with Gtk.List_Store;   use Gtk.List_Store;
with Framework_Config;                                     use Framework_Config;     
with Translate;                                            use Translate; 
with Processors;                                           use Processors;  
with Processors.extended;                                  use Processors.extended;   
with Processor_Set;    use Processor_Set;  
with address_spaces; 	use address_spaces;  
with Address_Space_Set; 			use Address_Space_Set;   
with Resources;                                           use Resources; 
with Resource_Set;    use Resource_Set;  
use Resource_Set.Generic_Resource_Set;
with Gtk.Tree_View;  use Gtk.Tree_View;   

with Ada.Text_IO; use Ada.Text_IO;               

package body graphical_editor.resources is

function get_compatible_protocol(myprotocol: Resources_Type) return unbounded_string is 
protocol_string: Unbounded_String;
begin
	if myprotocol = No_Protocol then 
			protocol_string:= to_Unbounded_String("No Protocol");
	end if;

	if myprotocol = Priority_Ceiling_Protocol then 
			protocol_string:= to_Unbounded_String("Priority Ceiling Protocol");
	end if;

	if myprotocol = Priority_Inheritance_Protocol then 
			protocol_string:= to_Unbounded_String("Priority Inheritance Protocol");
	end if;

	if myprotocol = Immediate_Priority_Ceiling_Protocol then 
			protocol_string:= to_Unbounded_String("Immediate Priority Ceiling Protocol");
	end if;

return protocol_string;
end get_compatible_protocol;

procedure Show_Resource_Widget is
 
	Builder : Gtkada_Builder;
	Error   : Glib.Error.GError;

	tree_iter: Gtk_Tree_Iter;
	liststore: GObject; 
	A_Resource : Generic_Resource_Ptr;
	My_Iterator : Resources_Iterator;

	A_Task : Generic_Task_Ptr;
	My_Task_Iterator : Tasks_Iterator;
	my_combo1: GObject;

	A_Cpu : Generic_Processor_Ptr;
	My_Cpu_Iterator : Processors_Iterator;
	my_combo_cpu: GObject;

	A_Adr : Address_Space_Ptr;
	My_Adr_Iterator : Address_Spaces_Iterator;
	my_combo_adr: GObject;

begin
	Gtk.Main.Init;
                         
	Gtk_New (Builder);
	Error := Add_From_File (Builder, to_string(Glade_path) & "resource.glade");
	if Error /= null then
		Ada.Text_IO.Put_Line ("Error : " & Get_Message (Error));
		Error_Free (Error);
	return;
	end if;

	-- add values in task combo ...

	my_combo1 := Get_Object(Builder, "combobox4");
	reset_iterator (sys.Tasks, My_Task_Iterator);
	if not is_empty (sys.Tasks) then 
	loop
	current_element (sys.Tasks, A_Task, My_Task_Iterator);
	
	Append_Text (Gtk_Combo_Box(my_combo1), To_String(A_Task.name));
	exit when is_last_element (sys.Tasks, My_Task_Iterator);
		next_element (sys.Tasks, My_Task_Iterator);
	end loop;
	else
	Show_Message_Box
	(Lb_Define_Tasks_Before (Current_Language));
	end if;

	-- add values in cpu combo ...

	my_combo_cpu := Get_Object(Builder, "combobox3");
	reset_iterator (sys.Processors, My_Cpu_Iterator);
	if not is_empty (sys.Processors) then 
	loop
	current_element (sys.Processors, A_Cpu, My_Cpu_Iterator);
	
	Append_Text (Gtk_Combo_Box(my_combo_cpu), To_String(A_Cpu.name));
	exit when is_last_element (sys.Processors, My_Cpu_Iterator);
		next_element (sys.Processors, My_Cpu_Iterator);
	end loop;
	else
	Show_Message_Box
	(Lb_Define_Processors_Before (Current_Language));
	end if;

	-- add values in address combo ...

	my_combo_adr := Get_Object(Builder, "combobox2");
	reset_iterator (sys.Address_Spaces, My_Adr_Iterator);
	if not is_empty (sys.Address_Spaces) then 
	loop
	current_element (sys.Address_Spaces, A_Adr, My_Adr_Iterator);
	
	Append_Text (Gtk_Combo_Box(my_combo_adr), To_String(A_Adr.name));
	exit when is_last_element (sys.Address_Spaces, My_Adr_Iterator);
		next_element (sys.Address_Spaces, My_Adr_Iterator);
	end loop;
	else
	Show_Message_Box
	(Lb_Define_Address_Spaces_Before (Current_Language));
	end if;

	-- list in treeview list of resources

	liststore:= Get_Object(Builder, "liststore6");
	reset_iterator (sys.Resources, My_Iterator);
	if not is_empty (sys.Resources) then
		loop
		current_element (sys.Resources, A_Resource, My_Iterator);
		Append(Gtk_List_Store(liststore), tree_iter);
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 0, To_String (A_Resource.name));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, Gint(A_Resource.state));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 2, Gint(A_Resource.size));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 3, To_String (A_Resource.address_space_name));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 4, To_String (A_Resource.cpu_name));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 5, Gint(A_Resource.address)); 
		--put_line(Resources_Type'image(A_Resource.protocol));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 6, To_String(get_compatible_protocol(A_Resource.protocol)));
		exit when is_last_element (sys.Resources, My_Iterator);
	next_element (sys.Resources, My_Iterator);
	         end loop;
      end if;

    Do_Connect (Builder);

    Gtk.Widget.Show_All (Get_Widget (Builder, "window1"));
  
   Gtk.Main.Main;
 
   Unref (Builder);
 
end Show_Resource_Widget;

end graphical_editor.resources;