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ada_gui-gnoga-gui-location.adb
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ada_gui-gnoga-gui-location.adb
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-- Ada_GUI implementation based on Gnoga. Adapted 2021
-- --
-- GNOGA - The GNU Omnificent GUI for Ada --
-- --
-- G N O G A . L O C A T I O N --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 2014 David Botton --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, or (at your option) any --
-- later version. This library 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are --
-- granted additional permissions described in the GCC Runtime Library --
-- Exception, version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- For more information please go to http://www.gnoga.com --
------------------------------------------------------------------------------
with Ada.Strings.Fixed;
package body Ada_GUI.Gnoga.Gui.Location is
---------
-- URL --
---------
procedure URL (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("href", Value);
end URL;
function URL (Location : Location_Type) return String is
begin
return Location.Property ("href");
end URL;
----------
-- Hash --
----------
procedure Hash (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("hash", Value);
end Hash;
function Hash (Location : Location_Type) return String is
begin
return Location.Property ("hash");
end Hash;
----------
-- Host --
----------
procedure Host (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("host", Value);
end Host;
function Host (Location : Location_Type) return String is
begin
return Location.Property ("host");
end Host;
---------------
-- Host_Name --
---------------
procedure Host_Name (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("hostname", Value);
end Host_Name;
function Host_Name (Location : Location_Type) return String is
begin
return Location.Property ("hostname");
end Host_Name;
------------
-- Origin --
------------
function Origin (Location : Location_Type) return String is
begin
return Location.Property ("origin");
end Origin;
---------------
-- Path_Name --
---------------
procedure Path_Name (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("pathname", Value);
end Path_Name;
function Path_Name (Location : Location_Type) return String is
begin
return Location.Property ("pathname");
end Path_Name;
----------
-- Port --
----------
procedure Port (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("port", Value);
end Port;
function Port (Location : Location_Type) return String is
begin
return Location.Property ("port");
end Port;
--------------
-- Protocol --
--------------
procedure Protocol (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("protocol", Value);
end Protocol;
function Protocol (Location : Location_Type) return String is
begin
return Location.Property ("protocol");
end Protocol;
------------
-- Search --
------------
procedure Search (Location : in out Location_Type; Value : in String) is
begin
Location.Property ("search", Value);
end Search;
function Search (Location : Location_Type) return String is
begin
return Location.Property ("search");
end Search;
-----------
-- Parse --
-----------
function Parse (URL : in String; Encoding : String := "")
return Gnoga.Data_Map_Type is
P : Gnoga.Data_Map_Type;
Ind1, Ind2, Ind3 : Natural;
use Ada.Strings.Fixed;
begin
Ind1 := Index (URL, "?");
if Ind1 > 0 then
loop
Ind2 := Index (URL, "=", Ind1);
if Ind2 > 0 then
Ind3 := Index (URL, "&", Ind2);
if Ind3 > 0 then
if Encoding /= "" then
P.Include
(URL_Decode
(URL (Ind1 + 1 .. Ind2 - 1),
Encoding), URL_Decode
(URL (Ind2 + 1 .. Ind3 - 1),
Encoding));
else
P.Include (URL (Ind1 + 1 .. Ind2 - 1),
URL (Ind2 + 1 .. Ind3 - 1));
end if;
Ind1 := Ind3;
else
if Encoding /= "" then
P.Include
(URL_Decode
(URL (Ind1 + 1 .. Ind2 - 1),
Encoding), URL_Decode
(URL (Ind2 + 1 .. URL'Last),
Encoding));
else
P.Include (URL (Ind1 + 1 .. Ind2 - 1),
URL (Ind2 + 1 .. URL'Last));
end if;
exit;
end if;
else
exit;
end if;
end loop;
end if;
return P;
end Parse;
------------
-- Reload --
------------
procedure Reload (Location : in out Location_Type) is
begin
Location.Execute ("reload()");
end Reload;
-------------
-- Replace --
-------------
procedure Replace (Location : in out Location_Type; URL : in String) is
begin
Location.Execute ("replace('" & Escape_Quotes (URL) & "')");
end Replace;
------------
-- Assign --
------------
procedure Assign (Location : in out Location_Type; URL : in String) is
begin
Location.Execute ("assign('" & Escape_Quotes (URL) & "')");
end Assign;
end Ada_GUI.Gnoga.Gui.Location;