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comparison dwt/browser/HelperAppLauncherDialog.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, 2008 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.HelperAppLauncherDialog; 13 module dwt.browser.HelperAppLauncherDialog;
12 14
13 import dwt.dwthelper.utils; 15 import dwt.dwthelper.utils;
14 16
17 import Utf = tango.text.convert.Utf;
18
15 import dwt.DWT; 19 import dwt.DWT;
16 import dwt.internal.C; 20
17 import dwt.internal.mozilla.XPCOM; 21 import XPCOM = dwt.internal.mozilla.XPCOM;
18 import dwt.internal.mozilla.XPCOMObject; 22
23 import dwt.internal.mozilla.Common;
19 import dwt.internal.mozilla.nsEmbedString; 24 import dwt.internal.mozilla.nsEmbedString;
20 import dwt.internal.mozilla.nsID; 25 import dwt.internal.mozilla.nsID;
21 import dwt.internal.mozilla.nsIHelperAppLauncher; 26 import dwt.internal.mozilla.nsIHelperAppLauncher;
22 import dwt.internal.mozilla.nsIHelperAppLauncherDialog; 27 import dwt.internal.mozilla.nsIHelperAppLauncherDialog;
23 import dwt.internal.mozilla.nsIHelperAppLauncher_1_8; 28 import dwt.internal.mozilla.nsIHelperAppLauncher_1_8;
24 import dwt.internal.mozilla.nsISupports; 29 import dwt.internal.mozilla.nsISupports;
30 import dwt.internal.mozilla.nsILocalFile;
31 import dwt.internal.mozilla.nsStringAPI;
32
33 import dwt.browser.Mozilla;
34
25 import dwt.widgets.FileDialog; 35 import dwt.widgets.FileDialog;
26 import dwt.widgets.Shell; 36 import dwt.widgets.Shell;
27 37
28 /** 38 /**
29 * This class implements the nsIHelperAppLauncherDialog interface for mozilla 39 * This class implements the HelperAppLauncherDialog interface for mozilla
30 * versions 1.4 - 1.8.x. For mozilla versions >= 1.9 this interface is 40 * versions 1.4 - 1.8.x. For mozilla versions >= 1.9 this interface is
31 * implemented by class HelperAppLauncherDialog_1_9. HelperAppLauncherDialogFactory 41 * implemented by class HelperAppLauncherDialog_1_9. HelperAppLauncherDialogFactory
32 * determines at runtime which of these classes to instantiate. 42 * determines at runtime which of these classes to instantiate.
33 */ 43 */
34 class HelperAppLauncherDialog { 44
35 XPCOMObject supports; 45 class HelperAppLauncherDialog : nsIHelperAppLauncherDialog {
36 XPCOMObject helperAppLauncherDialog;
37 int refCount = 0; 46 int refCount = 0;
38 47
39 this () { 48 this() {
40 createCOMInterfaces (); 49 }
41 } 50
42 51 extern(System)
43 int AddRef () { 52 nsrefcnt AddRef () {
44 refCount++; 53 refCount++;
45 return refCount; 54 return refCount;
46 } 55 }
47 56
48 void createCOMInterfaces () { 57 extern(System)
49 /* Create each of the interfaces that this object implements */ 58 nsresult QueryInterface (nsID* riid, void** ppvObject) {
50 supports = new XPCOMObject (new int[] {2, 0, 0}) { 59 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
51 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);}
52 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();}
53 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
54 };
55 60
56 helperAppLauncherDialog = new XPCOMObject (new int[] {2, 0, 0, 3, 5}) { 61 if (*riid == nsISupports.IID) {
57 public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} 62 *ppvObject = cast(void*)cast(nsISupports)this;
58 public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();}
59 public int /*long*/ method2 (int /*long*/[] args) {return Release ();}
60 public int /*long*/ method3 (int /*long*/[] args) {return Show (args[0], args[1], cast(int)/*64*/args[2]);}
61 public int /*long*/ method4 (int /*long*/[] args) {return PromptForSaveToFile (args[0], args[1], args[2], args[3], args[4]);}
62 };
63 }
64
65 void disposeCOMInterfaces () {
66 if (supports !is null) {
67 supports.dispose ();
68 supports = null;
69 }
70 if (helperAppLauncherDialog !is null) {
71 helperAppLauncherDialog.dispose ();
72 helperAppLauncherDialog = null;
73 }
74 }
75
76 int /*long*/ getAddress () {
77 return helperAppLauncherDialog.getAddress ();
78 }
79
80 int QueryInterface (int /*long*/ riid, int /*long*/ ppvObject) {
81 if (riid is 0 || ppvObject is 0) return XPCOM.NS_ERROR_NO_INTERFACE;
82 nsID guid = new nsID ();
83 XPCOM.memmove (guid, riid, nsID.sizeof);
84
85 if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) {
86 XPCOM.memmove (ppvObject, new int /*long*/[] {supports.getAddress ()}, C.PTR_SIZEOF);
87 AddRef (); 63 AddRef ();
88 return XPCOM.NS_OK; 64 return XPCOM.NS_OK;
89 } 65 }
90 if (guid.Equals (nsIHelperAppLauncherDialog.NS_IHELPERAPPLAUNCHERDIALOG_IID)) { 66 if (*riid == nsIHelperAppLauncherDialog.IID) {
91 XPCOM.memmove (ppvObject, new int /*long*/[] {helperAppLauncherDialog.getAddress ()}, C.PTR_SIZEOF); 67 *ppvObject = cast(void*)cast(nsIHelperAppLauncherDialog)this;
92 AddRef (); 68 AddRef ();
93 return XPCOM.NS_OK; 69 return XPCOM.NS_OK;
94 } 70 }
95 71
96 XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF); 72 *ppvObject = null;
97 return XPCOM.NS_ERROR_NO_INTERFACE; 73 return XPCOM.NS_ERROR_NO_INTERFACE;
98 } 74 }
99 75
100 int Release () { 76 extern(System)
77 nsrefcnt Release () {
101 refCount--; 78 refCount--;
102 /* 79 /*
103 * Note. This instance lives as long as the download it is binded to. 80 * Note. This instance lives as long as the download it is binded to.
104 * Its reference count is expected to go down to 0 when the download 81 * Its reference count is expected to go down to 0 when the download
105 * has completed or when it has been cancelled. E.g. when the user 82 * has completed or when it has been cancelled. E.g. when the user
106 * cancels the File Dialog, cancels or closes the Download Dialog 83 * cancels the File Dialog, cancels or closes the Download Dialog
107 * and when the Download Dialog goes away after the download is completed. 84 * and when the Download Dialog goes away after the download is completed.
108 */ 85 */
109 if (refCount is 0) disposeCOMInterfaces (); 86 if (refCount is 0) return 0;
110 return refCount; 87 return refCount;
111 } 88 }
112 89
113 /* nsIHelperAppLauncherDialog */ 90 /* nsIHelperAppLauncherDialog */
114 91
115 int Show (int /*long*/ aLauncher, int /*long*/ aContext, int aReason) { 92 extern(System)
116 /* 93 nsresult Show(nsIHelperAppLauncher aLauncher, nsISupports aContext, PRUint32 aReason) {
94 /*
117 * The interface for nsIHelperAppLauncher changed as of mozilla 1.8. Query the received 95 * The interface for nsIHelperAppLauncher changed as of mozilla 1.8. Query the received
118 * nsIHelperAppLauncher for the new interface, and if it is not found then fall back to 96 * nsIHelperAppLauncher for the new interface, and if it is not found then fall back to
119 * the old interface. 97 * the old interface.
120 */ 98 */
121 nsISupports supports = new nsISupports (aLauncher); 99
122 int /*long*/[] result = new int /*long*/[1]; 100 nsISupports supports = cast(nsISupports)aLauncher;
123 int rc = supports.QueryInterface (nsIHelperAppLauncher_1_8.NS_IHELPERAPPLAUNCHER_IID, result); 101 nsIHelperAppLauncher_1_8 helperAppLauncher;
124 if (rc is XPCOM.NS_OK) { /* >= 1.8 */ 102 nsresult rc = supports.QueryInterface (&nsIHelperAppLauncher_1_8.IID, cast(void**)&helperAppLauncher);
125 nsIHelperAppLauncher_1_8 helperAppLauncher = new nsIHelperAppLauncher_1_8 (aLauncher); 103 if (rc is 0) {
126 rc = helperAppLauncher.SaveToDisk (0, 0); 104 rc = helperAppLauncher.SaveToDisk (null, 0);
127 helperAppLauncher.Release (); 105 helperAppLauncher.Release ();
128 return rc; 106 return rc;
129 } 107 }
130 nsIHelperAppLauncher helperAppLauncher = new nsIHelperAppLauncher (aLauncher); /* < 1.8 */ 108
131 return helperAppLauncher.SaveToDisk (0, 0); 109 /* < 1.8 */
132 } 110 return aLauncher.SaveToDisk (null, 0);
133 111 // no Release for this? -JJR
134 int PromptForSaveToFile (int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2, int /*long*/ arg3, int /*long*/ arg4) { 112 }
135 int /*long*/ aDefaultFile, aSuggestedFileExtension, _retval; 113
114 extern(System)
115 nsresult PromptForSaveToFile (nsIHelperAppLauncher aLauncher, nsISupports aWindowContext, PRUnichar* aDefaultFile, PRUnichar* aSuggestedFileExtension, nsILocalFile* _retval) {
136 bool hasLauncher = false; 116 bool hasLauncher = false;
137 117
138 /* 118 /*
139 * The interface for nsIHelperAppLauncherDialog changed as of mozilla 1.5 when an 119 * The interface for nsIHelperAppLauncherDialog changed as of mozilla 1.5 when an
140 * extra argument was added to the PromptForSaveToFile method (this resulted in all 120 * extra argument was added to the PromptForSaveToFile method (this resulted in all
147 /* 127 /*
148 * The interface for nsIHelperAppLauncher changed as of mozilla 1.8, so the first 128 * The interface for nsIHelperAppLauncher changed as of mozilla 1.8, so the first
149 * argument must be queried for both the old and new nsIHelperAppLauncher interfaces. 129 * argument must be queried for both the old and new nsIHelperAppLauncher interfaces.
150 */ 130 */
151 bool using_1_8 = false; 131 bool using_1_8 = false;
152 nsISupports support = new nsISupports (arg0); 132 nsISupports support = cast(nsISupports)aLauncher;
153 int /*long*/[] result = new int /*long*/[1]; 133
154 int rc = support.QueryInterface (nsIHelperAppLauncher_1_8.NS_IHELPERAPPLAUNCHER_IID, result); 134 if (aLauncher is null)
135 assert(0);
136
137 nsIHelperAppLauncher_1_8 helperAppLauncher1;
138 int rc = support.QueryInterface (&nsIHelperAppLauncher_1_8.IID, cast(void**)&helperAppLauncher1);
155 if (rc is XPCOM.NS_OK) { 139 if (rc is XPCOM.NS_OK) {
156 using_1_8 = true; 140 using_1_8 = true;
157 hasLauncher = true; 141 hasLauncher = true;
158 new nsISupports (result[0]).Release (); 142 helperAppLauncher1.Release ();
159 } else { 143 } else {
160 result[0] = 0; 144 nsIHelperAppLauncher helperAppLauncher;
161 rc = support.QueryInterface (nsIHelperAppLauncher.NS_IHELPERAPPLAUNCHER_IID, result); 145 rc = support.QueryInterface (&nsIHelperAppLauncher.IID, cast(void**)&helperAppLauncher);
162 if (rc is XPCOM.NS_OK) { 146 if (rc is XPCOM.NS_OK) {
163 hasLauncher = true; 147 hasLauncher = true;
164 new nsISupports (result[0]).Release (); 148 helperAppLauncher.Release;
165 } 149 }
166 } 150 }
167 result[0] = 0; 151
168 152 /+
153 // In D port, no suppport for version >1.4 yet
169 if (hasLauncher) { /* >= 1.5 */ 154 if (hasLauncher) { /* >= 1.5 */
170 aDefaultFile = arg2; 155 aDefaultFile = arg2;
171 aSuggestedFileExtension = arg3; 156 aSuggestedFileExtension = arg3;
172 _retval = arg4; 157 _retval = arg4;
173 } else { /* 1.4 */ 158 } else { /* 1.4 */
159 // This call conversion probablywon't work for non-Java
160 // and shouldn't get called; fix it later. -JJR
174 aDefaultFile = arg1; 161 aDefaultFile = arg1;
175 aSuggestedFileExtension = arg2; 162 aSuggestedFileExtension = arg2;
176 _retval = arg3; 163 _retval = arg3;
177 } 164 }
178 165 +/
179 int length = XPCOM.strlen_PRUnichar (aDefaultFile); 166 //int span = XPCOM.strlen_PRUnichar (aDefaultFile);
180 char[] dest = new char[length]; 167 // XPCOM.memmove (dest, aDefaultFile, length * 2);
181 XPCOM.memmove (dest, aDefaultFile, length * 2); 168 String defaultFile = Utf.toString(fromString16z(aDefaultFile));
182 String defaultFile = new String (dest); 169
183 170 //span = XPCOM.strlen_PRUnichar (aSuggestedFileExtension);
184 length = XPCOM.strlen_PRUnichar (aSuggestedFileExtension); 171 //dest = new char[length];
185 dest = new char[length]; 172 //XPCOM.memmove (dest, aSuggestedFileExtension, length * 2);
186 XPCOM.memmove (dest, aSuggestedFileExtension, length * 2); 173 String suggestedFileExtension = Utf.toString(fromString16z(aSuggestedFileExtension));
187 String suggestedFileExtension = new String (dest);
188 174
189 Shell shell = new Shell (); 175 Shell shell = new Shell ();
190 FileDialog fileDialog = new FileDialog (shell, DWT.SAVE); 176 FileDialog fileDialog = new FileDialog (shell, DWT.SAVE);
191 fileDialog.setFileName (defaultFile); 177 fileDialog.setFileName (defaultFile);
192 fileDialog.setFilterExtensions (new String[] {suggestedFileExtension}); 178 String[] tmp;
179 tmp ~= suggestedFileExtension;
180 fileDialog.setFilterExtensions (tmp);
193 String name = fileDialog.open (); 181 String name = fileDialog.open ();
194 shell.close (); 182 shell.close ();
195 if (name is null) { 183 if (name is null) {
196 if (hasLauncher) { 184 if (hasLauncher) {
197 if (using_1_8) { 185 if (using_1_8) {
198 nsIHelperAppLauncher_1_8 launcher = new nsIHelperAppLauncher_1_8 (arg0); 186 rc = (cast(nsIHelperAppLauncher_1_8)aLauncher).Cancel (XPCOM.NS_BINDING_ABORTED);
199 rc = launcher.Cancel (XPCOM.NS_BINDING_ABORTED);
200 } else { 187 } else {
201 nsIHelperAppLauncher launcher = new nsIHelperAppLauncher (arg0); 188 rc = aLauncher.Cancel ();
202 rc = launcher.Cancel ();
203 } 189 }
204 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 190 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
205 return XPCOM.NS_OK; 191 return XPCOM.NS_OK;
206 } 192 }
207 return XPCOM.NS_ERROR_FAILURE; 193 return XPCOM.NS_ERROR_FAILURE;
208 } 194 }
209 nsEmbedString path = new nsEmbedString (name); 195 scope auto path = new nsEmbedString (name.toString16());
210 rc = XPCOM.NS_NewLocalFile (path.getAddress (), 1, result); 196 nsILocalFile localFile;
211 path.dispose (); 197 rc = XPCOM.NS_NewLocalFile (cast(nsAString*)path, 1, &localFile);
212 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 198 //path.dispose ();
213 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); 199 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
200 if (localFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER,__FILE__,__LINE__);
214 /* Our own nsIDownload has been registered during the Browser initialization. It will be invoked by Mozilla. */ 201 /* Our own nsIDownload has been registered during the Browser initialization. It will be invoked by Mozilla. */
215 XPCOM.memmove (_retval, result, C.PTR_SIZEOF); 202 *_retval = localFile;
203 //XPCOM.memmove (_retval, result, C.PTR_SIZEOF);
216 return XPCOM.NS_OK; 204 return XPCOM.NS_OK;
217 } 205 }
218 } 206 }