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annotate dwt/browser/DownloadFactory.d @ 345:5abc6f7f7a95

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Fixups
author John Reimer <terminal.node@gmail.com>
date Tue, 28 Oct 2008 22:07:01 -0700
parents 942da4b6558a
children 9a4d7706df52
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1 /*******************************************************************************
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2 * Copyright (c) 2003, 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11 module dwt.browser.DownloadFactory;
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12
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13 import dwt.dwthelper.utils;
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15 //import dwt.internal.C;
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16 import XPCOM = dwt.internal.mozilla.XPCOM;
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17 import dwt.internal.mozilla.Common;
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18 //import dwt.internal.mozilla.XPCOMObject;
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19 import dwt.internal.mozilla.nsID;
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20 import dwt.internal.mozilla.nsIFactory;
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21 import dwt.internal.mozilla.nsISupports;
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22
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23 import dwt.browser.Download;
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24
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25 class DownloadFactory : nsIFactory {
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26 int refCount = 0;
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27
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28 this () {}
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29
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30 nsrefcnt AddRef () {
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31 refCount++;
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32 return refCount;
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33 }
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34
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35 nsresult QueryInterface (nsID* riid, void** ppvObject) {
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36 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
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37
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38 if (*riid == nsISupports.IID) {
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39 *ppvObject = cast(void*)cast(nsISupports)this;
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40 AddRef ();
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41 return XPCOM.NS_OK;
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42 }
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43 if (*riid == nsIFactory.IID) {
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44 *ppvObject = cast(void*)cast(nsIFactory)this;
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45 AddRef ();
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46 return XPCOM.NS_OK;
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47 }
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48
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49 *ppvObject = null;
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50 return XPCOM.NS_ERROR_NO_INTERFACE;
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51 }
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53 nsrefcnt Release () {
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54 refCount--;
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55 //if (refCount is 0) disposeCOMInterfaces ();
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56 return refCount;
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57 }
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59 /* nsIFactory */
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61 nsresult CreateInstance (nsISupports aOuter, nsID* iid, void** result) {
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62 if (result is null)
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63 return XPCOM.NS_ERROR_INVALID_ARG;
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64 auto download = new Download();
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65 nsresult rv = download.QueryInterface( iid, result );
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66 if (XPCOM.NS_FAILED(rv)) {
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67 *result = null;
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68 delete download;
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69 }
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70 return rv;
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71 }
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73 nsresult LockFactory (int lock) {
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74 return XPCOM.NS_OK;
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75 }
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76 }