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2005-06-23 Mike Kestner <mkestner@novell.com>

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* gconf/GConf/Client.cs : support add/remove of a single notify handle
	to multiple directories.  [Fixes #55877]

svn path=/trunk/gtk-sharp/; revision=46456
This commit is contained in:
Mike Kestner 2005-06-23 21:52:54 +00:00
parent a539e69747
commit 0dba8bb0cb
2 changed files with 54 additions and 24 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-06-23 Mike Kestner <mkestner@novell.com>
* gconf/GConf/Client.cs : support add/remove of a single notify handle
to multiple directories. [Fixes #55877]
2005-06-22 Mike Kestner <mkestner@novell.com>
* sample/GladeTest.cs : add a menu item signal connect to test for the

73
gconf/GConf/Client.cs
View file

@ -27,7 +27,6 @@ namespace GConf
{
IntPtr Raw = IntPtr.Zero;
Hashtable dirs = new Hashtable ();
Hashtable callbacks = new Hashtable ();
[DllImport("gconf-2")]
static extern IntPtr gconf_client_get_default ();
@ -78,44 +77,70 @@ namespace GConf
[DllImport("gconf-2")]
static extern uint gconf_client_add_dir (IntPtr client, string dir, int preload, out IntPtr err);
void AddDir (string dir)
DirectoryConnections GetConnections (string dir)
{
IntPtr err;
if (dirs.Contains (dir))
return;
return dirs [dir] as DirectoryConnections;
dirs.Add (dir, 1);
IntPtr err;
gconf_client_add_dir (Raw, dir, 0, out err);
if (err != IntPtr.Zero)
throw new GLib.GException (err);
DirectoryConnections result = new DirectoryConnections (this, dir);
dirs.Add (dir, result);
return result;
}
[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);
class DirectoryConnections {
string path;
IntPtr handle;
Hashtable connections = new Hashtable ();
public DirectoryConnections (Client client, string dir)
{
handle = client.Raw;
path = dir;
}
[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 Add (NotifyEventHandler notify)
{
IntPtr error;
uint id = gconf_client_notify_add (handle, path, NotifyWrapper.Wrap (notify), IntPtr.Zero, IntPtr.Zero, out error);
if (error != IntPtr.Zero)
throw new GLib.GException (error);
connections [id] = notify;
}
[DllImport("gconf-2")]
static extern void gconf_client_notify_remove (IntPtr client, uint cnxn);
public void Remove (NotifyEventHandler notify)
{
ArrayList removes = new ArrayList ();
foreach (uint id in connections.Keys)
if (connections [id] == notify)
removes.Add (id);
foreach (uint id in removes) {
gconf_client_notify_remove (handle, id);
connections.Remove (id);
}
}
}
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);
GetConnections (dir).Add (notify);
}
[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);
GetConnections (dir).Remove (notify);
}
[DllImport("gconf-2")]