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comparison dwt/browser/FilePickerFactory.d @ 125:5583f8eeee6c

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Synced mozilla with dwt-linux
author Jacob Carlborg <doob@me.com>
date Fri, 16 Jan 2009 12:49:08 +0100
parents d8635bb48c7c
children
comparison
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124:540fa4e9974a 125:5583f8eeee6c
1 /******************************************************************************* 1 /*******************************************************************************
2 * Copyright (c) 2003, 2007 IBM Corporation and others. 2 * Copyright (c) 2003, 2007 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials 3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0 4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at 5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html 6 * http://www.eclipse.org/legal/epl-v10.html
7 * 7 *
8 * Contributors: 8 * Contributors:
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * John Reimer <terminal.node@gmail.com>
10 *******************************************************************************/ 12 *******************************************************************************/
11 module dwt.browser.FilePickerFactory; 13 module dwt.browser.FilePickerFactory;
12 14
13 import dwt.dwthelper.utils; 15 import dwt.dwthelper.utils;
14 16
15 import dwt.internal.C; 17 //import dwt.internal.C;
16 import dwt.internal.mozilla.XPCOM; 18 import XPCOM = dwt.internal.mozilla.XPCOM;
17 import dwt.internal.mozilla.XPCOMObject; 19 //import dwt.internal.mozilla.XPCOMObject;
20 import dwt.internal.mozilla.Common;
18 import dwt.internal.mozilla.nsID; 21 import dwt.internal.mozilla.nsID;
19 import dwt.internal.mozilla.nsIFactory; 22 import dwt.internal.mozilla.nsIFactory;
20 import dwt.internal.mozilla.nsISupports; 23 import dwt.internal.mozilla.nsISupports;
21 24
22 class FilePickerFactory { 25 import dwt.browser.FilePicker;
23 XPCOMObject supports; 26
24 XPCOMObject factory; 27 class FilePickerFactory : nsIFactory {
28 //XPCOMObject supports;
29 //XPCOMObject factory;
25 int refCount = 0; 30 int refCount = 0;
26 31
27 this () { 32 this () { }
28 createCOMInterfaces ();
29 }
30 33
31 int AddRef () { 34 extern(System)
35 nsrefcnt AddRef () {
32 refCount++; 36 refCount++;
33 return refCount; 37 return refCount;
34 } 38 }
35 39
36 void createCOMInterfaces () { 40 extern(System)
37 /* Create each of the interfaces that this object implements */ 41 nsresult QueryInterface (nsID* riid, void** ppvObject) {
38 supports = new XPCOMObject (new int[] {2, 0, 0}) { 42 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
39 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} 43 //nsID guid = new nsID ();
40 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} 44 //XPCOM.memmove (guid, riid, nsID.sizeof);
41 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
42 };
43 45
44 factory = new XPCOMObject (new int[] {2, 0, 0, 3, 1}) { 46 if (*riid == nsISupports.IID) {
45 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} 47 *ppvObject = cast(void*)cast(nsISupports)this;
46 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();}
47 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
48 public int /*long*/ method3 (int /*long*/[] args) {return CreateInstance (args[0], args[1], args[2]);}
49 public int /*long*/ method4 (int /*long*/[] args) {return LockFactory (cast(int)/*64*/args[0]);}
50 };
51 }
52
53 void disposeCOMInterfaces () {
54 if (supports !is null) {
55 supports.dispose ();
56 supports = null;
57 }
58 if (factory !is null) {
59 factory.dispose ();
60 factory = null;
61 }
62 }
63
64 int /*long*/ getAddress () {
65 return factory.getAddress ();
66 }
67
68 int QueryInterface (int /*long*/ riid, int /*long*/ ppvObject) {
69 if (riid is 0 || ppvObject is 0) return XPCOM.NS_ERROR_NO_INTERFACE;
70 nsID guid = new nsID ();
71 XPCOM.memmove (guid, riid, nsID.sizeof);
72
73 if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) {
74 XPCOM.memmove (ppvObject, new int /*long*/[] {supports.getAddress ()}, C.PTR_SIZEOF);
75 AddRef (); 48 AddRef ();
76 return XPCOM.NS_OK; 49 return XPCOM.NS_OK;
77 } 50 }
78 if (guid.Equals (nsIFactory.NS_IFACTORY_IID)) { 51 if (*riid == nsIFactory.IID) {
79 XPCOM.memmove (ppvObject, new int /*long*/[] {factory.getAddress ()}, C.PTR_SIZEOF); 52 *ppvObject = cast(void*)cast(nsIFactory)this;
80 AddRef (); 53 AddRef ();
81 return XPCOM.NS_OK; 54 return XPCOM.NS_OK;
82 } 55 }
83 56
84 XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF); 57 *ppvObject = null;
85 return XPCOM.NS_ERROR_NO_INTERFACE; 58 return XPCOM.NS_ERROR_NO_INTERFACE;
86 } 59 }
87 60
88 int Release () { 61 extern(System)
62 nsrefcnt Release () {
89 refCount--; 63 refCount--;
90 if (refCount is 0) disposeCOMInterfaces (); 64 //if (refCount is 0) disposeCOMInterfaces ();
91 return refCount; 65 return refCount;
92 } 66 }
93 67
94 /* nsIFactory */ 68 /* nsIFactory */
95 69
96 int CreateInstance (int /*long*/ aOuter, int /*long*/ iid, int /*long*/ result) { 70 extern(System)
97 FilePicker picker = new FilePicker (); 71 nsresult CreateInstance (nsISupports aOuter, nsID* iid, void** result) {
98 picker.AddRef (); 72 if (result is null)
99 XPCOM.memmove (result, new int /*long*/[] {picker.getAddress ()}, C.PTR_SIZEOF); 73 return XPCOM.NS_ERROR_INVALID_ARG;
100 return XPCOM.NS_OK; 74 auto picker = new FilePicker;
75 nsresult rv = picker.QueryInterface( iid, result );
76 if (XPCOM.NS_FAILED(rv)) {
77 *result = null;
78 delete picker;
79 }
80 return rv;
101 } 81 }
102 82
103 int LockFactory (int lock) { 83 extern(System)
84 nsresult LockFactory (PRBool lock) {
104 return XPCOM.NS_OK; 85 return XPCOM.NS_OK;
105 } 86 }
106 } 87 }