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annotate dwt/browser/HelperAppLauncherDialogFactory.d @ 45:d8635bb48c7c

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Merge with SWT 3.5
author Jacob Carlborg <doob@me.com>
date Mon, 01 Dec 2008 17:07:00 +0100
parents e831403a80a9
children 5583f8eeee6c
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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.HelperAppLauncherDialogFactory;
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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 dwt.internal.mozilla.XPCOM;
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17 import dwt.internal.mozilla.XPCOMObject;
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18 import dwt.internal.mozilla.nsID;
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19 import dwt.internal.mozilla.nsIFactory;
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20 import dwt.internal.mozilla.nsISupports;
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21
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22 class HelperAppLauncherDialogFactory {
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23 XPCOMObject supports;
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24 XPCOMObject factory;
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25 int refCount = 0;
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26 bool isPre_1_9 = true;
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27
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28 this () {
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29 createCOMInterfaces ();
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30 }
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31
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32 int AddRef () {
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33 refCount++;
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34 return refCount;
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35 }
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36
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37 void createCOMInterfaces () {
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38 /* Create each of the interfaces that this object implements */
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39 supports = new XPCOMObject (new int[] {2, 0, 0}) {
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40 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);}
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41 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();}
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42 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
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43 };
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44
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45 factory = new XPCOMObject (new int[] {2, 0, 0, 3, 1}) {
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46 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);}
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47 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();}
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48 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
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49 public int /*long*/ method3 (int /*long*/[] args) {return CreateInstance (args[0], args[1], args[2]);}
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50 public int /*long*/ method4 (int /*long*/[] args) {return LockFactory (cast(int)/*64*/args[0]);}
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51 };
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52 }
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53
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54 void disposeCOMInterfaces () {
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55 if (supports !is null) {
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56 supports.dispose ();
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57 supports = null;
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58 }
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59 if (factory !is null) {
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60 factory.dispose ();
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61 factory = null;
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62 }
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63 }
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64
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65 int /*long*/ getAddress () {
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66 return factory.getAddress ();
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67 }
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68
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69 int QueryInterface (int /*long*/ riid, int /*long*/ ppvObject) {
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70 if (riid is 0 || ppvObject is 0) return XPCOM.NS_ERROR_NO_INTERFACE;
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71 nsID guid = new nsID ();
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72 XPCOM.memmove (guid, riid, nsID.sizeof);
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73
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74 if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) {
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75 XPCOM.memmove (ppvObject, new int /*long*/[] {supports.getAddress ()}, C.PTR_SIZEOF);
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76 AddRef ();
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77 return XPCOM.NS_OK;
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78 }
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79 if (guid.Equals (nsIFactory.NS_IFACTORY_IID)) {
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80 XPCOM.memmove (ppvObject, new int /*long*/[] {factory.getAddress ()}, C.PTR_SIZEOF);
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81 AddRef ();
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82 return XPCOM.NS_OK;
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83 }
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84
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85 XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF);
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86 return XPCOM.NS_ERROR_NO_INTERFACE;
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87 }
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88
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89 int Release () {
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90 refCount--;
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91 if (refCount is 0) disposeCOMInterfaces ();
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92 return refCount;
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93 }
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94
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95 /* nsIFactory */
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96
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97 int CreateInstance (int /*long*/ aOuter, int /*long*/ iid, int /*long*/ result) {
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98 if (isPre_1_9) {
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99 HelperAppLauncherDialog helperAppLauncherDialog = new HelperAppLauncherDialog ();
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100 helperAppLauncherDialog.AddRef ();
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101 XPCOM.memmove (result, new int /*long*/[] {helperAppLauncherDialog.getAddress ()}, C.PTR_SIZEOF);
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102 } else {
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103 HelperAppLauncherDialog_1_9 helperAppLauncherDialog = new HelperAppLauncherDialog_1_9 ();
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104 helperAppLauncherDialog.AddRef ();
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105 XPCOM.memmove (result, new int /*long*/[] {helperAppLauncherDialog.getAddress ()}, C.PTR_SIZEOF);
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106 }
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107 return XPCOM.NS_OK;
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108 }
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109
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110 int LockFactory (int lock) {
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111 return XPCOM.NS_OK;
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112 }
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113 }