GtkSharp/gconf/GConf/Client.cs

111 lines
2.6 KiB
C#
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namespace GConf
{
using System;
using System.Collections;
using System.Runtime.InteropServices;
public class Client : ClientBase
{
IntPtr Raw = IntPtr.Zero;
Hashtable dirs = new Hashtable ();
Hashtable callbacks = new Hashtable ();
[DllImport("gconf-2")]
static extern IntPtr gconf_client_get_default ();
public Client ()
{
Initialize ();
Raw = gconf_client_get_default ();
}
internal Client (IntPtr raw)
{
Initialize ();
Raw = raw;
}
[DllImport("gconf-2")]
static extern void gconf_client_set (IntPtr client, string key, IntPtr val, out IntPtr err);
protected override void SetValue (string key, Value val)
{
IntPtr err;
gconf_client_set (Raw, key, val.Handle, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
}
[DllImport("gconf-2")]
static extern IntPtr gconf_client_get (IntPtr client, string key, out IntPtr err);
public override object Get (string key)
{
IntPtr err;
IntPtr raw = gconf_client_get (Raw, key, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
if (raw == IntPtr.Zero)
throw new NoSuchKeyException ();
Value val = new Value (raw);
return val.Get ();
}
[DllImport("gconf-2")]
static extern uint gconf_client_add_dir (IntPtr client, string dir, int preload, out IntPtr err);
void AddDir (string dir)
{
IntPtr err;
if (dirs.Contains (dir))
return;
dirs.Add (dir, 1);
gconf_client_add_dir (Raw, dir, 0, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
}
[DllImport("gconf-2")]
static extern uint gconf_client_notify_add (IntPtr client, string dir, NotifyFuncNative func, IntPtr user_data, IntPtr destroy_notify, out IntPtr err);
public void AddNotify (string dir, NotifyEventHandler notify)
{
IntPtr err;
AddDir (dir);
uint cnxn = gconf_client_notify_add (Raw, dir, NotifyWrapper.Wrap (notify), IntPtr.Zero, IntPtr.Zero, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
callbacks.Add (notify, cnxn);
}
[DllImport("gconf-2")]
static extern void gconf_client_notify_remove (IntPtr client, uint cnxn);
public void RemoveNotify (string dir, NotifyEventHandler notify)
{
if (!callbacks.Contains (notify))
return;
uint cnxn = (uint) callbacks[notify];
gconf_client_notify_remove (Raw, cnxn);
callbacks.Remove (notify);
}
[DllImport("gconf-2")]
static extern void gconf_client_suggest_sync (IntPtr client, out IntPtr err);
public void SuggestSync ()
{
IntPtr err;
gconf_client_suggest_sync (Raw, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
}
}
}