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// ChangeSet.cs -
//
// Author: Rachel Hestilow <hestilow@nullenvoid.com>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser 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.
namespace GConf
{
using System;
using System.Runtime.InteropServices;
public class ChangeSet : ClientBase, IDisposable
{
IntPtr Raw = IntPtr.Zero;
[DllImport("gconf-2")]
static extern IntPtr gconf_change_set_new ();
public ChangeSet ()
{
Initialize ();
Raw = gconf_change_set_new ();
}
~ChangeSet ()
{
Dispose ();
}
[DllImport("gconf-2")]
static extern void gconf_change_set_unref (IntPtr cs);
public void Dispose ()
{
if (Raw != IntPtr.Zero)
{
gconf_change_set_unref (Raw);
Raw = IntPtr.Zero;
}
}
[DllImport("gconf-2")]
static extern void gconf_change_set_set (IntPtr cs, string key, IntPtr val);
internal override void SetValue (string key, Value val)
{
gconf_change_set_set (Raw, key, val.Handle);
}
[DllImport("gconf-2")]
static extern bool gconf_change_set_check_value (IntPtr cs, string key, out IntPtr val);
public override object Get (string key)
{
IntPtr raw_val;
if (gconf_change_set_check_value (Raw, key, out raw_val) && raw_val != IntPtr.Zero) {
Value val = new Value (raw_val);
val.Managed = false;
return val.Get ();
} else {
throw new NoSuchKeyException ();
}
}
}
}
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