Mercurial > projects > dwt-mac
annotate dwt/browser/FilePicker.d @ 156:969e7de37c3d default tip
Fixes to get dwt to work with dmd and ldc
author | Jacob Carlborg <doob@me.com> |
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date | Wed, 08 Jul 2009 21:56:44 +0200 |
parents | 0ba75290f8ce |
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rev | line source |
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125 | 1 /******************************************************************************* |
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 |
125 | 10 * Port to the D programming language: |
11 * John Reimer <terminal.node@gmail.com> | |
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12 *******************************************************************************/ |
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13 module dwt.browser.FilePicker; |
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14 |
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15 import dwt.dwthelper.utils; |
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16 |
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17 import dwt.DWT; |
125 | 18 |
19 import XPCOM = dwt.internal.mozilla.XPCOM; | |
20 | |
21 import dwt.internal.mozilla.Common; | |
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22 import dwt.internal.mozilla.nsEmbedString; |
125 | 23 import dwt.internal.mozilla.nsISupports; |
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24 import dwt.internal.mozilla.nsID; |
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25 import dwt.internal.mozilla.nsIFilePicker; |
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26 import dwt.internal.mozilla.nsIFilePicker_1_8; |
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27 import dwt.internal.mozilla.nsILocalFile; |
125 | 28 import dwt.internal.mozilla.nsIFileURL; |
29 import dwt.internal.mozilla.nsIDOMWindow; | |
30 import dwt.internal.mozilla.nsISimpleEnumerator; | |
31 import dwt.internal.mozilla.nsStringAPI; | |
32 | |
33 import dwt.browser.Mozilla; | |
34 | |
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35 import dwt.widgets.DirectoryDialog; |
125 | 36 import dwt.widgets.Display; |
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37 import dwt.widgets.FileDialog; |
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38 import dwt.widgets.Shell; |
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39 |
125 | 40 class FilePicker : nsIFilePicker { |
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41 |
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42 int refCount = 0; |
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43 short mode; |
125 | 44 nsIDOMWindow parentHandle; |
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45 String[] files, masks; |
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46 String defaultFilename, directory, title; |
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47 |
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48 static final String SEPARATOR = System.getProperty ("file.separator"); //$NON-NLS-1$ |
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49 |
5 | 50 this () { |
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51 } |
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52 |
125 | 53 extern(System) |
54 nsrefcnt AddRef () { | |
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55 refCount++; |
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56 return refCount; |
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57 } |
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58 |
125 | 59 extern(System) |
60 nsresult QueryInterface (nsID* riid, void** ppvObject) { | |
61 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE; | |
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62 |
125 | 63 if (*riid == nsISupports.IID) { |
64 *ppvObject = cast(void*)cast(nsISupports) this; | |
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65 AddRef (); |
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66 return XPCOM.NS_OK; |
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67 } |
125 | 68 if (*riid == nsIFilePicker.IID) { |
69 *ppvObject = cast(void*)cast(nsIFilePicker) this; | |
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70 AddRef (); |
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71 return XPCOM.NS_OK; |
125 | 72 } |
73 if (*riid == nsIFilePicker_1_8.IID) { | |
74 *ppvObject = cast(void*)cast(nsIFilePicker_1_8) this; | |
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75 AddRef (); |
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76 return XPCOM.NS_OK; |
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77 } |
125 | 78 *ppvObject = null; |
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79 return XPCOM.NS_ERROR_NO_INTERFACE; |
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80 } |
125 | 81 |
82 extern(System) | |
83 nsrefcnt Release () { | |
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84 refCount--; |
125 | 85 if (refCount is 0) return 0; |
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86 return refCount; |
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87 } |
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88 |
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89 /* |
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90 * As of Mozilla 1.8 some of nsIFilePicker's string arguments changed type. This method |
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91 * answers a java string based on the type of string that is appropriate for the Mozilla |
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92 * version being used. |
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93 */ |
125 | 94 extern(D) |
95 String parseAString (nsAString* string) { | |
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96 return null; |
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97 } |
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98 |
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99 /* nsIFilePicker */ |
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100 |
125 | 101 extern(System) |
102 nsresult Init (nsIDOMWindow parent, nsAString* title, PRInt16 mode) { | |
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103 parentHandle = parent; |
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104 this.mode = mode; |
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105 this.title = parseAString (title); |
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106 return XPCOM.NS_OK; |
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107 } |
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108 |
125 | 109 extern(System) |
110 nsresult Show (PRInt16* _retval) { | |
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111 if (mode is nsIFilePicker.modeGetFolder) { |
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112 /* picking a directory */ |
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113 int result = showDirectoryPicker (); |
125 | 114 *_retval = cast(int)cast(PRInt16)result; /* PRInt16 */ |
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115 return XPCOM.NS_OK; |
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116 } |
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117 |
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118 /* picking a file */ |
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119 int style = mode is nsIFilePicker.modeSave ? DWT.SAVE : DWT.OPEN; |
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120 if (mode is nsIFilePicker.modeOpenMultiple) style |= DWT.MULTI; |
125 | 121 Display display = Display.getCurrent (); |
122 Shell parent = null; // TODO compute parent | |
123 if (parent is null) { | |
124 parent = new Shell (display); | |
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125 } |
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126 FileDialog dialog = new FileDialog (parent, style); |
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127 if (title !is null) dialog.setText (title); |
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128 if (directory !is null) dialog.setFilterPath (directory); |
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129 if (masks !is null) dialog.setFilterExtensions (masks); |
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130 if (defaultFilename !is null) dialog.setFileName (defaultFilename); |
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131 String filename = dialog.open (); |
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132 files = dialog.getFileNames (); |
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133 directory = dialog.getFilterPath (); |
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134 title = defaultFilename = null; |
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135 masks = null; |
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136 int result = filename is null ? nsIFilePicker.returnCancel : nsIFilePicker.returnOK; |
125 | 137 *_retval = cast(int)cast(short)result;; /* PRInt16 */ |
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138 return XPCOM.NS_OK; |
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139 } |
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140 |
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141 int showDirectoryPicker () { |
125 | 142 Display display = Display.getCurrent (); |
143 Shell parent = null; // TODO compute parent | |
144 if (parent is null) { | |
145 parent = new Shell (display); | |
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146 } |
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147 DirectoryDialog dialog = new DirectoryDialog (parent, DWT.NONE); |
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148 if (title !is null) dialog.setText (title); |
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149 if (directory !is null) dialog.setFilterPath (directory); |
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150 directory = dialog.open (); |
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151 title = defaultFilename = null; |
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152 files = masks = null; |
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153 return directory is null ? nsIFilePicker.returnCancel : nsIFilePicker.returnOK; |
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154 } |
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155 |
125 | 156 extern(System) |
157 nsresult GetFiles (nsISimpleEnumerator* aFiles) { | |
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158 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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159 } |
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160 |
125 | 161 extern(System) |
162 nsresult GetFileURL ( nsIFileURL* aFileURL ) { | |
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163 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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164 } |
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165 |
125 | 166 extern(System) |
167 nsresult GetFile (nsILocalFile* aFile) { | |
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168 String filename = ""; //$NON-NLS-1$ |
125 | 169 if (directory !is null) filename ~= directory ~ SEPARATOR; |
170 if (files !is null && files.length > 0) filename ~= files[0]; | |
171 scope auto path = new nsEmbedString (toString16(filename)); | |
172 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)path, 1, aFile); | |
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173 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); |
125 | 174 if (aFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); |
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175 return XPCOM.NS_OK; |
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176 } |
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177 |
125 | 178 extern(System) |
179 nsresult SetDisplayDirectory (nsILocalFile aDisplayDirectory) { | |
180 if (aDisplayDirectory is null) return XPCOM.NS_OK; | |
181 scope auto pathname = new nsEmbedCString(); | |
182 aDisplayDirectory.GetNativePath (cast(nsACString*)pathname); | |
183 // wchar[] chars = MozillaDelegate.mbcsToWcs (null, bytes); | |
184 directory = pathname.toString; | |
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185 return XPCOM.NS_OK; |
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186 } |
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187 |
125 | 188 extern(System) |
189 nsresult GetDisplayDirectory (nsILocalFile* aDisplayDirectory) { | |
45 | 190 String directoryName = directory !is null ? directory : ""; //$NON-NLS-1$ |
125 | 191 scope auto path = new nsEmbedString (Utf.toString16(directoryName)); |
192 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)path, 1, aDisplayDirectory); | |
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193 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); |
125 | 194 if (aDisplayDirectory is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); |
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195 return XPCOM.NS_OK; |
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196 } |
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197 |
125 | 198 extern(System) |
199 nsresult SetFilterIndex (PRInt32 aFilterIndex) { | |
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200 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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201 } |
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202 |
125 | 203 extern(System) |
204 nsresult GetFilterIndex (PRInt32* aFilterIndex) { | |
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205 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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206 } |
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207 |
125 | 208 extern(System) |
209 nsresult SetDefaultExtension (nsAString* aDefaultExtension) { | |
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210 /* note that the type of argument 1 changed as of Mozilla 1.8 */ |
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211 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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212 } |
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213 |
125 | 214 extern(System) |
215 nsresult GetDefaultExtension (nsAString* aDefaultExtension) { | |
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216 /* note that the type of argument 1 changed as of Mozilla 1.8 */ |
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217 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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218 } |
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219 |
125 | 220 extern(System) |
221 nsresult SetDefaultString (nsAString* aDefaultString) { | |
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222 defaultFilename = parseAString (aDefaultString); |
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223 return XPCOM.NS_OK; |
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224 } |
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225 |
125 | 226 extern(System) |
227 nsresult GetDefaultString (nsAString* aDefaultString) { | |
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228 /* note that the type of argument 1 changed as of Mozilla 1.8 */ |
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229 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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230 } |
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231 |
125 | 232 extern(System) |
233 nsresult AppendFilter (nsAString* title, nsAString* filter) { | |
0
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234 /* note that the type of arguments 1 and 2 changed as of Mozilla 1.8 */ |
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235 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; |
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236 } |
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237 |
125 | 238 extern(System) |
239 nsresult AppendFilters (PRInt32 filterMask) { | |
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240 String[] addFilters = null; |
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241 switch (filterMask) { |
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242 case nsIFilePicker.filterAll: |
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243 case nsIFilePicker.filterApps: |
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244 masks = null; /* this is equivalent to no filter */ |
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245 break; |
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246 case nsIFilePicker.filterHTML: |
125 | 247 addFilters[0] = "*.htm;*.html"; //$NON-NLS-1$ |
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248 break; |
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249 case nsIFilePicker.filterImages: |
125 | 250 addFilters[0] = "*.gif;*.jpeg;*.jpg;*.png"; //$NON-NLS-1$ |
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251 break; |
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252 case nsIFilePicker.filterText: |
125 | 253 addFilters[0] = "*.txt"; //$NON-NLS-1$ |
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254 break; |
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255 case nsIFilePicker.filterXML: |
125 | 256 addFilters[0] = "*.xml"; //$NON-NLS-1$ |
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257 break; |
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258 case nsIFilePicker.filterXUL: |
125 | 259 addFilters[0] = "*.xul"; //$NON-NLS-1$ |
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260 break; |
151
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125
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261 default: |
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262 } |
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263 if (masks is null) { |
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264 masks = addFilters; |
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265 } else { |
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266 if (addFilters !is null) { |
125 | 267 masks ~= addFilters; |
0
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268 } |
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269 } |
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270 return XPCOM.NS_OK; |
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271 } |
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272 } |