Mercurial > projects > dwt-mac
view dwt/browser/FilePickerFactory.d @ 124:540fa4e9974a
Ported dwt.internal.theme
author | Jacob Carlborg <doob@me.com> |
---|---|
date | Fri, 16 Jan 2009 12:19:08 +0100 |
parents | d8635bb48c7c |
children | 5583f8eeee6c |
line wrap: on
line source
/******************************************************************************* * Copyright (c) 2003, 2007 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ module dwt.browser.FilePickerFactory; import dwt.dwthelper.utils; import dwt.internal.C; import dwt.internal.mozilla.XPCOM; import dwt.internal.mozilla.XPCOMObject; import dwt.internal.mozilla.nsID; import dwt.internal.mozilla.nsIFactory; import dwt.internal.mozilla.nsISupports; class FilePickerFactory { XPCOMObject supports; XPCOMObject factory; int refCount = 0; this () { createCOMInterfaces (); } int AddRef () { refCount++; return refCount; } void createCOMInterfaces () { /* Create each of the interfaces that this object implements */ supports = new XPCOMObject (new int[] {2, 0, 0}) { public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} public int /*long*/ method2 (int /*long*/[] args) {return Release ();} }; factory = new XPCOMObject (new int[] {2, 0, 0, 3, 1}) { public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} public int /*long*/ method2 (int /*long*/[] args) {return Release ();} public int /*long*/ method3 (int /*long*/[] args) {return CreateInstance (args[0], args[1], args[2]);} public int /*long*/ method4 (int /*long*/[] args) {return LockFactory (cast(int)/*64*/args[0]);} }; } void disposeCOMInterfaces () { if (supports !is null) { supports.dispose (); supports = null; } if (factory !is null) { factory.dispose (); factory = null; } } int /*long*/ getAddress () { return factory.getAddress (); } int QueryInterface (int /*long*/ riid, int /*long*/ ppvObject) { if (riid is 0 || ppvObject is 0) return XPCOM.NS_ERROR_NO_INTERFACE; nsID guid = new nsID (); XPCOM.memmove (guid, riid, nsID.sizeof); if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) { XPCOM.memmove (ppvObject, new int /*long*/[] {supports.getAddress ()}, C.PTR_SIZEOF); AddRef (); return XPCOM.NS_OK; } if (guid.Equals (nsIFactory.NS_IFACTORY_IID)) { XPCOM.memmove (ppvObject, new int /*long*/[] {factory.getAddress ()}, C.PTR_SIZEOF); AddRef (); return XPCOM.NS_OK; } XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF); return XPCOM.NS_ERROR_NO_INTERFACE; } int Release () { refCount--; if (refCount is 0) disposeCOMInterfaces (); return refCount; } /* nsIFactory */ int CreateInstance (int /*long*/ aOuter, int /*long*/ iid, int /*long*/ result) { FilePicker picker = new FilePicker (); picker.AddRef (); XPCOM.memmove (result, new int /*long*/[] {picker.getAddress ()}, C.PTR_SIZEOF); return XPCOM.NS_OK; } int LockFactory (int lock) { return XPCOM.NS_OK; } }