Mercurial > projects > dwt-linux

comparison dwt/browser/HelperAppLauncherDialog_1_9.d @ 353:7f3013c93a95

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Oops... Add new 3.4.1 files
author John Reimer <terminal.node@gmail.com>
date Tue, 04 Nov 2008 21:21:43 -0800
parents
children
comparison
equal deleted inserted replaced
352:a3c5f744d03f 353:7f3013c93a95
1 /*******************************************************************************
2 * Copyright (c) 2003, 2008 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Ported to the D Programming Language:
11 * John Reimer <terminal.node@gmail.com>
12 *******************************************************************************/
13 module dwt.browser.HelperAppLauncherDialog_1_9;
14
15 import tango.text.convert.Utf;
16 import dwt.dwthelper.utils;
17
18 import dwt.DWT;
19
20 import dwt.internal.mozilla.Common;
21
22 import XPCOM = dwt.internal.mozilla.XPCOM;
23
24 import dwt.internal.mozilla.nsEmbedString;
25 import dwt.internal.mozilla.nsID;
26 import dwt.internal.mozilla.nsIHelperAppLauncherDialog_1_9;
27 import dwt.internal.mozilla.nsIHelperAppLauncher_1_9;
28 import dwt.internal.mozilla.nsILocalFile;
29 import dwt.internal.mozilla.nsISupports;
30 import dwt.internal.mozilla.nsStringAPI;
31 import dwt.internal.mozilla.nsEmbedString;
32
33 import dwt.widgets.FileDialog;
34 import dwt.widgets.Shell;
35
36 import dwt.browser.Mozilla;
37
38 class HelperAppLauncherDialog_1_9 : nsIHelperAppLauncherDialog_1_9 {
39
40 int refCount = 0;
41
42 this () {
43 }
44
45 extern(System)
46 nsrefcnt AddRef () {
47 refCount++;
48 return refCount;
49 }
50
51 extern(System)
52 nsresult QueryInterface (nsID* riid, void** ppvObject) {
53 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
54
55 if (*riid is nsISupports.IID) {
56 *ppvObject = cast(void*)cast(nsIHelperAppLauncherDialog_1_9)this;
57 AddRef ();
58 return XPCOM.NS_OK;
59 }
60 if (*riid is nsIHelperAppLauncherDialog_1_9.IID) {
61 *ppvObject = cast(void*)cast(nsIHelperAppLauncherDialog_1_9)this;
62 AddRef ();
63 return XPCOM.NS_OK;
64 }
65
66 *ppvObject = null;
67 return XPCOM.NS_ERROR_NO_INTERFACE;
68 }
69
70 extern(System)
71 nsresult Release () {
72 refCount--;
73 /*
74 * Note. This instance lives as long as the download it is bound to.
75 * Its reference count is expected to go down to 0 when the download
76 * has completed or when it has been cancelled. E.g. when the user
77 * cancels the File Dialog, cancels or closes the Download Dialog
78 * and when the Download Dialog goes away after the download is completed.
79 */
80 if (refCount is 0) return 0;
81 return refCount;
82 }
83
84 /* nsIHelperAppLauncherDialog */
85 extern(System)
86 nsresult Show (nsIHelperAppLauncher_1_9 aLauncher, nsISupports aContext, PRUint32 aReason) {
87 return aLauncher.SaveToDisk (null, 0);
88 }
89
90 extern(System)
91 nsresult PromptForSaveToFile (nsIHelperAppLauncher_1_9 aLauncher, nsISupports aWindowContext, PRUnichar* aDefaultFileName, PRUnichar* aSuggestedFileExtension, PRBool aForcePrompt, nsILocalFile* _retval) {
92 //int length = XPCOM.strlen_PRUnichar (aDefaultFileName);
93 //char[] dest = new char[length];
94 //XPCOM.memmove (dest, aDefaultFileName, length * 2);
95 String defaultFile = Utf.toString(fromString16z(aDefaultFileName));
96
97 //length = XPCOM.strlen_PRUnichar (aSuggestedFileExtension);
98 //dest = new char[length];
99 //XPCOM.memmove (dest, aSuggestedFileExtension, length * 2);
100 String suggestedFileExtension = Utf.toString(fromString16z(aSuggestedFileExtension));
101
102 Shell shell = new Shell ();
103 FileDialog fileDialog = new FileDialog (shell, DWT.SAVE);
104 fileDialog.setFileName (defaultFile);
105 String[] tmp;
106 tmp ~= suggestedFileExtension;
107 fileDialog.setFilterExtensions (tmp);
108 String name = fileDialog.open ();
109 shell.close ();
110 if (name is null) {
111 //nsIHelperAppLauncher_1_9 launcher = new nsIHelperAppLauncher_1_9 (aLauncher);
112 int rc = aLauncher.Cancel (XPCOM.NS_BINDING_ABORTED);
113 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
114 return XPCOM.NS_ERROR_FAILURE;
115 }
116 scope auto path = new nsEmbedString (name.toString16());
117
118 nsILocalFile localFile;
119 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)path, 1, &localFile);
120 //path.dispose ();
121 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
122 if (localFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER,__FILE__,__LINE__);
123 /* Our own nsIDownload has been registered during the Browser initialization. It will be invoked by Mozilla. */
124 *_retval = localFile;
125 //XPCOM.memmove (_retval, result, C.PTR_SIZEOF);
126 return XPCOM.NS_OK;
127 }
128 }
129
130