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![Andrés G. Aragoneses](/assets/img/avatar_default.png)
* atk/Util.custom: unregister get_root function when the setter receives null. Partial fix for BNC#411444. svn path=/trunk/gtk-sharp/; revision=111872
274 lines
9.2 KiB
Plaintext
274 lines
9.2 KiB
Plaintext
// Util.custom - Atk Util class customizations
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//
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// Author: Mike Kestner <mkestner@novell.com>
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//
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// Copyright (c) 2008 Novell, Inc.
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//
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// This code is inserted after the automatically generated code.
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//
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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[GLib.CDeclCallback]
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delegate uint AddGlobalEventListenerNativeDelegate (GLib.Signal.EmissionHookNative hook, IntPtr event_type);
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static AddGlobalEventListenerDelegate add_global_event_listener_handler;
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static AddGlobalEventListenerNativeDelegate add_global_event_listener_callback;
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static uint AddGlobalEventListenerCallback (GLib.Signal.EmissionHookNative hook, IntPtr event_type)
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{
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try {
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return add_global_event_listener_handler (new GLib.Signal.EmissionHookMarshaler (hook, IntPtr.Zero).Invoker, GLib.Marshaller.Utf8PtrToString (event_type));
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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return 0;
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}
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public delegate uint AddGlobalEventListenerDelegate (GLib.Signal.EmissionHook hook, string event_type);
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_add_global_event_listener (AddGlobalEventListenerNativeDelegate cb);
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public static AddGlobalEventListenerDelegate AddGlobalEventListenerHandler {
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set {
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add_global_event_listener_handler = value;
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if (add_global_event_listener_callback == null)
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add_global_event_listener_callback = new AddGlobalEventListenerNativeDelegate (AddGlobalEventListenerCallback);
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atksharp_util_override_add_global_event_listener (add_global_event_listener_callback);
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}
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}
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[GLib.CDeclCallback]
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delegate void RemoveListenerNativeDelegate (uint listener_id);
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static RemoveListenerDelegate remove_global_event_listener_handler;
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static RemoveListenerNativeDelegate remove_global_event_listener_callback;
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static void RemoveGlobalEventListenerCallback (uint listener_id)
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{
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try {
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remove_global_event_listener_handler (listener_id);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_remove_global_event_listener (RemoveListenerNativeDelegate cb);
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public delegate void RemoveListenerDelegate (uint listener_id);
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public static RemoveListenerDelegate RemoveGlobalEventListenerHandler {
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set {
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remove_global_event_listener_handler = value;
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if (remove_global_event_listener_callback == null)
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remove_global_event_listener_callback = new RemoveListenerNativeDelegate (RemoveGlobalEventListenerCallback);
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atksharp_util_override_remove_global_event_listener (remove_global_event_listener_callback);
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}
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}
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class KeySnoopFuncInvoker {
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AtkSharp.KeySnoopFuncNative native_cb;
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IntPtr data;
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internal KeySnoopFuncInvoker (AtkSharp.KeySnoopFuncNative native_cb, IntPtr data)
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{
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this.native_cb = native_cb;
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this.data = data;
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}
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internal KeySnoopFunc Handler {
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get {
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return new KeySnoopFunc (InvokeNative);
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}
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}
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int InvokeNative (KeyEventStruct evnt)
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{
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IntPtr native_evnt = GLib.Marshaller.StructureToPtrAlloc (evnt);
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int result = native_cb (native_evnt, data);
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evnt = KeyEventStruct.New (native_evnt);
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Marshal.FreeHGlobal (native_evnt);
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return result;
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}
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}
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[GLib.CDeclCallback]
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delegate uint AddKeyEventListenerNativeDelegate (AtkSharp.KeySnoopFuncNative native_func, IntPtr data);
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static AddKeyEventListenerDelegate add_key_event_listener_handler;
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static AddKeyEventListenerNativeDelegate add_key_event_listener_callback;
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static uint AddKeyEventListenerCallback (AtkSharp.KeySnoopFuncNative func, IntPtr data)
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{
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try {
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return add_key_event_listener_handler (new KeySnoopFuncInvoker (func, data).Handler);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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return 0;
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_add_key_event_listener (AddKeyEventListenerNativeDelegate cb);
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public delegate uint AddKeyEventListenerDelegate (KeySnoopFunc listener);
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public static AddKeyEventListenerDelegate AddKeyEventListenerHandler {
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set {
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add_key_event_listener_handler = value;
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if (add_key_event_listener_callback == null)
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add_key_event_listener_callback = new AddKeyEventListenerNativeDelegate (AddKeyEventListenerCallback);
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atksharp_util_override_add_key_event_listener (add_key_event_listener_callback);
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}
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}
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static RemoveListenerDelegate remove_key_event_listener_handler;
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static RemoveListenerNativeDelegate remove_key_event_listener_callback;
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static void RemoveKeyEventListenerCallback (uint listener_id)
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{
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try {
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remove_key_event_listener_handler (listener_id);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_remove_key_event_listener (RemoveListenerNativeDelegate cb);
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public static RemoveListenerDelegate RemoveKeyEventListenerHandler {
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set {
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remove_key_event_listener_handler = value;
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if (remove_key_event_listener_callback == null)
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remove_key_event_listener_callback = new RemoveListenerNativeDelegate (RemoveKeyEventListenerCallback);
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atksharp_util_override_remove_key_event_listener (remove_key_event_listener_callback);
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}
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}
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[GLib.CDeclCallback]
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delegate IntPtr GetRootNativeDelegate ();
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static GetRootDelegate get_root_handler;
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static GetRootNativeDelegate get_root_callback;
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static IntPtr GetRootCallback ()
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{
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try {
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return get_root_handler ().Handle;
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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return IntPtr.Zero;
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_get_root (GetRootNativeDelegate cb);
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public delegate Atk.Object GetRootDelegate ();
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public static GetRootDelegate GetRootHandler {
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set {
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get_root_handler = value;
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if (value == null)
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atksharp_util_override_get_root (null);
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else {
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if (get_root_callback == null)
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get_root_callback = new GetRootNativeDelegate (GetRootCallback);
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atksharp_util_override_get_root (get_root_callback);
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}
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}
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}
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[GLib.CDeclCallback]
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delegate IntPtr GetToolkitNameNativeDelegate ();
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static GetToolkitNameDelegate get_toolkit_name_handler;
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static GetToolkitNameNativeDelegate get_toolkit_name_callback;
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static string toolkit_name;
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static IntPtr toolkit_name_native;
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static IntPtr GetToolkitNameCallback ()
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{
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try {
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string name = get_toolkit_name_handler ();
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if (name != toolkit_name) {
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GLib.Marshaller.Free (toolkit_name_native);
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toolkit_name_native = GLib.Marshaller.StringToPtrGStrdup (name);
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toolkit_name = name;
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}
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return toolkit_name_native;
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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return IntPtr.Zero;
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_get_toolkit_name (GetToolkitNameNativeDelegate cb);
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public delegate string GetToolkitNameDelegate ();
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public static GetToolkitNameDelegate GetToolkitNameHandler {
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set {
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get_toolkit_name_handler = value;
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if (get_toolkit_name_callback == null)
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get_toolkit_name_callback = new GetToolkitNameNativeDelegate (GetToolkitNameCallback);
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atksharp_util_override_get_toolkit_name (get_toolkit_name_callback);
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}
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}
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[GLib.CDeclCallback]
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delegate IntPtr GetToolkitVersionNativeDelegate ();
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static GetToolkitVersionDelegate get_toolkit_version_handler;
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static GetToolkitVersionNativeDelegate get_toolkit_version_callback;
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static string toolkit_version;
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static IntPtr toolkit_version_native;
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static IntPtr GetToolkitVersionCallback ()
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{
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try {
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string version = get_toolkit_version_handler ();
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if (version != toolkit_version) {
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GLib.Marshaller.Free (toolkit_version_native);
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toolkit_version_native = GLib.Marshaller.StringToPtrGStrdup (version);
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toolkit_version = version;
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}
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return toolkit_version_native;
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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return IntPtr.Zero;
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}
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[DllImport("atksharpglue-2")]
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static extern void atksharp_util_override_get_toolkit_version (GetToolkitVersionNativeDelegate cb);
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public delegate string GetToolkitVersionDelegate ();
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public static GetToolkitVersionDelegate GetToolkitVersionHandler {
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set {
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get_toolkit_version_handler = value;
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if (get_toolkit_version_callback == null)
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get_toolkit_version_callback = new GetToolkitVersionNativeDelegate (GetToolkitVersionCallback);
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atksharp_util_override_get_toolkit_version (get_toolkit_version_callback);
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}
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}
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