GtkSharp/atk/Util.custom

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// Util.custom - Atk Util class customizations
//
// Author: Mike Kestner <mkestner@novell.com>
//
// Copyright (c) 2008 Novell, Inc.
//
// This code is inserted after the automatically generated code.
//
//
// 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.
[GLib.CDeclCallback]
delegate uint AddGlobalEventListenerNativeDelegate (GLib.Signal.EmissionHookNative hook, IntPtr event_type);
static AddGlobalEventListenerDelegate add_global_event_listener_handler;
static AddGlobalEventListenerNativeDelegate add_global_event_listener_callback;
static uint AddGlobalEventListenerCallback (GLib.Signal.EmissionHookNative hook, IntPtr event_type)
{
try {
return add_global_event_listener_handler (new GLib.Signal.EmissionHookMarshaler (hook, IntPtr.Zero).Invoker, GLib.Marshaller.Utf8PtrToString (event_type));
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return 0;
}
public delegate uint AddGlobalEventListenerDelegate (GLib.Signal.EmissionHook hook, string event_type);
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_add_global_event_listener (AddGlobalEventListenerNativeDelegate cb);
public static AddGlobalEventListenerDelegate AddGlobalEventListenerHandler {
set {
add_global_event_listener_handler = value;
if (add_global_event_listener_callback == null)
add_global_event_listener_callback = new AddGlobalEventListenerNativeDelegate (AddGlobalEventListenerCallback);
atksharp_util_override_add_global_event_listener (add_global_event_listener_callback);
}
}
[GLib.CDeclCallback]
delegate void RemoveListenerNativeDelegate (uint listener_id);
static RemoveListenerDelegate remove_global_event_listener_handler;
static RemoveListenerNativeDelegate remove_global_event_listener_callback;
static void RemoveGlobalEventListenerCallback (uint listener_id)
{
try {
remove_global_event_listener_handler (listener_id);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_remove_global_event_listener (RemoveListenerNativeDelegate cb);
public delegate void RemoveListenerDelegate (uint listener_id);
public static RemoveListenerDelegate RemoveGlobalEventListenerHandler {
set {
remove_global_event_listener_handler = value;
if (remove_global_event_listener_callback == null)
remove_global_event_listener_callback = new RemoveListenerNativeDelegate (RemoveGlobalEventListenerCallback);
atksharp_util_override_remove_global_event_listener (remove_global_event_listener_callback);
}
}
class KeySnoopFuncInvoker {
AtkSharp.KeySnoopFuncNative native_cb;
IntPtr data;
internal KeySnoopFuncInvoker (AtkSharp.KeySnoopFuncNative native_cb, IntPtr data)
{
this.native_cb = native_cb;
this.data = data;
}
internal KeySnoopFunc Handler {
get {
return new KeySnoopFunc (InvokeNative);
}
}
int InvokeNative (KeyEventStruct evnt)
{
IntPtr native_evnt = GLib.Marshaller.StructureToPtrAlloc (evnt);
int result = native_cb (native_evnt, data);
evnt = KeyEventStruct.New (native_evnt);
Marshal.FreeHGlobal (native_evnt);
return result;
}
}
[GLib.CDeclCallback]
delegate uint AddKeyEventListenerNativeDelegate (AtkSharp.KeySnoopFuncNative native_func, IntPtr data);
static AddKeyEventListenerDelegate add_key_event_listener_handler;
static AddKeyEventListenerNativeDelegate add_key_event_listener_callback;
static uint AddKeyEventListenerCallback (AtkSharp.KeySnoopFuncNative func, IntPtr data)
{
try {
return add_key_event_listener_handler (new KeySnoopFuncInvoker (func, data).Handler);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return 0;
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_add_key_event_listener (AddKeyEventListenerNativeDelegate cb);
public delegate uint AddKeyEventListenerDelegate (KeySnoopFunc listener);
public static AddKeyEventListenerDelegate AddKeyEventListenerHandler {
set {
add_key_event_listener_handler = value;
if (add_key_event_listener_callback == null)
add_key_event_listener_callback = new AddKeyEventListenerNativeDelegate (AddKeyEventListenerCallback);
atksharp_util_override_add_key_event_listener (add_key_event_listener_callback);
}
}
static RemoveListenerDelegate remove_key_event_listener_handler;
static RemoveListenerNativeDelegate remove_key_event_listener_callback;
static void RemoveKeyEventListenerCallback (uint listener_id)
{
try {
remove_key_event_listener_handler (listener_id);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_remove_key_event_listener (RemoveListenerNativeDelegate cb);
public static RemoveListenerDelegate RemoveKeyEventListenerHandler {
set {
remove_key_event_listener_handler = value;
if (remove_key_event_listener_callback == null)
remove_key_event_listener_callback = new RemoveListenerNativeDelegate (RemoveKeyEventListenerCallback);
atksharp_util_override_remove_key_event_listener (remove_key_event_listener_callback);
}
}
[GLib.CDeclCallback]
delegate IntPtr GetRootNativeDelegate ();
static GetRootDelegate get_root_handler;
static GetRootNativeDelegate get_root_callback;
static IntPtr GetRootCallback ()
{
try {
return get_root_handler ().Handle;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return IntPtr.Zero;
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_get_root (GetRootNativeDelegate cb);
public delegate Atk.Object GetRootDelegate ();
public static GetRootDelegate GetRootHandler {
set {
get_root_handler = value;
if (value == null)
atksharp_util_override_get_root (null);
else {
if (get_root_callback == null)
get_root_callback = new GetRootNativeDelegate (GetRootCallback);
atksharp_util_override_get_root (get_root_callback);
}
}
}
[GLib.CDeclCallback]
delegate IntPtr GetToolkitNameNativeDelegate ();
static GetToolkitNameDelegate get_toolkit_name_handler;
static GetToolkitNameNativeDelegate get_toolkit_name_callback;
static string toolkit_name;
static IntPtr toolkit_name_native;
static IntPtr GetToolkitNameCallback ()
{
try {
string name = get_toolkit_name_handler ();
if (name != toolkit_name) {
GLib.Marshaller.Free (toolkit_name_native);
toolkit_name_native = GLib.Marshaller.StringToPtrGStrdup (name);
toolkit_name = name;
}
return toolkit_name_native;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return IntPtr.Zero;
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_get_toolkit_name (GetToolkitNameNativeDelegate cb);
public delegate string GetToolkitNameDelegate ();
public static GetToolkitNameDelegate GetToolkitNameHandler {
set {
get_toolkit_name_handler = value;
if (get_toolkit_name_callback == null)
get_toolkit_name_callback = new GetToolkitNameNativeDelegate (GetToolkitNameCallback);
atksharp_util_override_get_toolkit_name (get_toolkit_name_callback);
}
}
[GLib.CDeclCallback]
delegate IntPtr GetToolkitVersionNativeDelegate ();
static GetToolkitVersionDelegate get_toolkit_version_handler;
static GetToolkitVersionNativeDelegate get_toolkit_version_callback;
static string toolkit_version;
static IntPtr toolkit_version_native;
static IntPtr GetToolkitVersionCallback ()
{
try {
string version = get_toolkit_version_handler ();
if (version != toolkit_version) {
GLib.Marshaller.Free (toolkit_version_native);
toolkit_version_native = GLib.Marshaller.StringToPtrGStrdup (version);
toolkit_version = version;
}
return toolkit_version_native;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
return IntPtr.Zero;
}
[DllImport("atksharpglue-2")]
static extern void atksharp_util_override_get_toolkit_version (GetToolkitVersionNativeDelegate cb);
public delegate string GetToolkitVersionDelegate ();
public static GetToolkitVersionDelegate GetToolkitVersionHandler {
set {
get_toolkit_version_handler = value;
if (get_toolkit_version_callback == null)
get_toolkit_version_callback = new GetToolkitVersionNativeDelegate (GetToolkitVersionCallback);
atksharp_util_override_get_toolkit_version (get_toolkit_version_callback);
}
}