Mercurial > projects > dwt2
annotate org.eclipse.swt.gtk.linux.x86/src/org/eclipse/swt/browser/Download_1_8.d @ 49:7a2dd761a8b2
more work until dmd 2.026 linux segfaults.
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Fri, 27 Mar 2009 12:59:54 +0100 |
| parents | f589fc20a5f9 |
| children | 7e78af7adab5 |
| rev | line source |
|---|---|
| 25 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2003, 2007 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 * Port to the D programming language: | |
| 11 * John Reimer <terminal.node@gmail.com> | |
| 12 *******************************************************************************/ | |
| 13 module org.eclipse.swt.browser.Download_1_8; | |
| 14 | |
| 15 import java.lang.all; | |
| 16 | |
| 17 import org.eclipse.swt.SWT; | |
| 18 | |
| 19 import XPCOM = org.eclipse.swt.internal.mozilla.XPCOM; | |
| 20 | |
| 21 import org.eclipse.swt.internal.mozilla.Common; | |
| 22 import org.eclipse.swt.internal.mozilla.prtime; | |
| 23 import org.eclipse.swt.internal.mozilla.nsICancelable; | |
| 24 import org.eclipse.swt.internal.mozilla.nsID; | |
| 25 import org.eclipse.swt.internal.mozilla.nsIDownload_1_8; | |
| 26 import org.eclipse.swt.internal.mozilla.nsIProgressDialog_1_8; | |
| 27 import org.eclipse.swt.internal.mozilla.nsISupports; | |
| 28 import org.eclipse.swt.internal.mozilla.nsIURI; | |
| 29 import org.eclipse.swt.internal.mozilla.nsIWebProgressListener; | |
| 30 import org.eclipse.swt.internal.mozilla.nsIMIMEInfo; | |
| 31 import org.eclipse.swt.internal.mozilla.nsIObserver; | |
| 32 import org.eclipse.swt.internal.mozilla.nsIDOMWindow; | |
| 33 import org.eclipse.swt.internal.mozilla.nsIWebProgress; | |
| 34 import org.eclipse.swt.internal.mozilla.nsIRequest; | |
| 35 import org.eclipse.swt.internal.mozilla.nsILocalFile; | |
| 36 import org.eclipse.swt.internal.mozilla.nsStringAPI; | |
| 37 import org.eclipse.swt.internal.mozilla.nsEmbedString; | |
| 38 | |
| 39 import org.eclipse.swt.browser.Mozilla; | |
| 40 | |
| 41 import org.eclipse.swt.layout.GridData; | |
| 42 import org.eclipse.swt.layout.GridLayout; | |
| 43 import org.eclipse.swt.widgets.Button; | |
| 44 import org.eclipse.swt.widgets.Event; | |
| 45 import org.eclipse.swt.widgets.Label; | |
| 46 import org.eclipse.swt.widgets.Listener; | |
| 47 import org.eclipse.swt.widgets.Shell; | |
| 48 | |
| 49 class Download_1_8 : nsIProgressDialog_1_8 { | |
| 50 nsICancelable cancelable; | |
| 51 int refCount = 0; | |
| 52 | |
| 53 Shell shell; | |
| 54 Label status; | |
| 55 Button cancel; | |
| 56 | |
|
49
7a2dd761a8b2
more work until dmd 2.026 linux segfaults.
Frank Benoit <benoit@tionex.de>
parents:
26
diff
changeset
|
57 //static const bool is32 = C.PTR_SIZEOF is 4; //determine if 32 or 64 bit platform? |
| 25 | 58 |
| 59 this () { | |
| 60 } | |
| 61 | |
| 62 extern(System) | |
| 63 nsrefcnt AddRef () { | |
| 64 refCount++; | |
| 65 return refCount; | |
| 66 } | |
| 67 | |
| 68 extern(System) | |
| 69 nsresult QueryInterface ( nsID* riid, void** ppvObject) { | |
| 70 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE; | |
| 71 | |
| 72 if (*riid == nsISupports.IID) { | |
| 73 *ppvObject = cast(void*)cast(nsISupports)this; | |
| 74 AddRef(); | |
| 75 return XPCOM.NS_OK; | |
| 76 } | |
| 77 if (*riid == nsIDownload_1_8.IID) { | |
| 78 *ppvObject = cast(void*)cast(nsIDownload_1_8)this; | |
| 79 AddRef(); | |
| 80 return XPCOM.NS_OK; | |
| 81 } | |
| 82 if (*riid == nsIProgressDialog_1_8.IID) { | |
| 83 *ppvObject = cast(void*)cast(nsIProgressDialog_1_8)this; | |
| 84 AddRef(); | |
| 85 return XPCOM.NS_OK; | |
| 86 } | |
| 87 if (*riid == nsIWebProgressListener.IID) { | |
| 88 *ppvObject = cast(void*)cast(nsIWebProgressListener)this; | |
| 89 AddRef(); | |
| 90 return XPCOM.NS_OK; | |
| 91 } | |
| 92 *ppvObject = null; | |
| 93 return XPCOM.NS_ERROR_NO_INTERFACE; | |
| 94 } | |
| 95 | |
| 96 extern(System) | |
| 97 nsrefcnt Release () { | |
| 98 refCount--; | |
| 99 if (refCount is 0) return 0; | |
| 100 return refCount; | |
| 101 } | |
| 102 | |
| 103 /* nsIDownload */ | |
| 104 | |
| 105 /* Note. The argument startTime is defined as a PRInt64. This translates into two java ints. */ | |
| 106 extern(System) | |
| 107 nsresult Init_32 (nsIURI aSource, nsIURI aTarget, nsAString* aDisplayName, nsIMIMEInfo aMIMEInfo, PRInt32 startTime1, PRInt32 startTime2, nsILocalFile aTempFile, nsICancelable aCancelable) { | |
| 108 long startTime = (startTime2 << 32) + startTime1; | |
| 109 return Init (aSource, aTarget, aDisplayName, aMIMEInfo, startTime, aTempFile, aCancelable); | |
| 110 } | |
| 111 | |
| 112 // FIXME: I've hardcoded the string values in place of Compatibility.getMessage calls in | |
| 113 // the Init method; this will need fixing in future releases. -JJR | |
| 114 extern(System) | |
| 115 nsresult Init (nsIURI aSource, nsIURI aTarget, nsAString* aDisplayName, nsIMIMEInfo aMIMEInfo, PRTime startTime, nsILocalFile aTempFile, nsICancelable aCancelable) { | |
| 116 cancelable = aCancelable; | |
| 117 // nsIURI source = new nsIURI (aSource); | |
| 118 scope auto aSpec = new nsEmbedCString; | |
| 119 int rc = aSource.GetHost (cast(nsACString*)aSpec); | |
| 120 if (rc !is XPCOM.NS_OK) Mozilla.error(rc,__FILE__,__LINE__); | |
| 121 //int length = XPCOM.nsEmbedCString_Length (aSpec); | |
| 122 //int /*long*/ buffer = XPCOM.nsEmbedCString_get (aSpec); | |
| 123 //byte[] dest = new byte[length]; | |
| 124 //XPCOM.memmove (dest, buffer, length); | |
| 125 //XPCOM.nsEmbedCString_delete (aSpec); | |
| 126 String url = aSpec.toString; | |
| 127 | |
| 128 //nsIURI target = new nsIURI (aTarget); | |
| 129 scope auto aPath = new nsEmbedCString; | |
| 130 rc = aTarget.GetPath (cast(nsACString*)aPath); | |
| 131 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); | |
| 132 //length = XPCOM.nsEmbedCString_Length (aPath); | |
| 133 //buffer = XPCOM.nsEmbedCString_get (aPath); | |
| 134 //dest = new byte[length]; | |
| 135 //XPCOM.memmove (dest, buffer, length); | |
| 136 //XPCOM.nsEmbedCString_delete (aPath); | |
| 137 String filename = aPath.toString; | |
| 138 //int separator = locatePrior(filename, System.getProperty ("file.separator")); | |
| 139 int separator = filename.lastIndexOf (System.getProperty ("file.separator")); //$NON-NLS-1$ | |
| 140 // NOTE: Not sure if this is correct; watch out for bugs here. -JJR | |
| 141 filename = filename.substring (separator + 1); | |
| 142 | |
| 143 Listener listener = new class() Listener { | |
| 144 public void handleEvent (Event event) { | |
| 145 if (event.widget is cancel) { | |
| 146 shell.close (); | |
| 147 } | |
| 148 if (cancelable !is null) { | |
| 149 int rc = cancelable.Cancel (XPCOM.NS_BINDING_ABORTED); | |
| 150 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__); | |
| 151 } | |
| 152 shell = null; | |
| 153 cancelable = null; | |
| 154 } | |
| 155 }; | |
| 156 shell = new Shell (SWT.DIALOG_TRIM); | |
| 157 // FIXME: A working Compatibility.getMessage has not been ported yet | |
| 158 // Strings hardcoded for now. | |
| 159 //String msg = Compatibility.getMessage ("SWT_Download_File", new Object[] {filename}); //$NON-NLS-1$ | |
| 160 shell.setText ("Download: " ~ filename); | |
| 161 GridLayout gridLayout = new GridLayout (); | |
| 162 gridLayout.marginHeight = 15; | |
| 163 gridLayout.marginWidth = 15; | |
| 164 gridLayout.verticalSpacing = 20; | |
| 165 shell.setLayout (gridLayout); | |
| 166 //msg = Compatibility.getMessage ("SWT_Download_Location", new Object[] {filename, url}); //$NON-NLS-1$ | |
| 167 auto lbl = new Label (shell, SWT.SIMPLE); | |
| 168 lbl.setText ("Saving " ~ filename ~ " from " ~ url ); | |
| 169 status = new Label (shell, SWT.SIMPLE); | |
| 170 //msg = Compatibility.getMessage ("SWT_Download_Started"); //$NON-NLS-1$ | |
| 171 status.setText ("Downloading..."); | |
| 172 GridData data = new GridData (); | |
| 173 data.grabExcessHorizontalSpace = true; | |
| 174 data.grabExcessVerticalSpace = true; | |
| 175 status.setLayoutData (data); | |
| 176 | |
| 177 cancel = new Button (shell, SWT.PUSH); | |
| 178 cancel.setText( "Cancel" ); | |
| 179 //cancel.setText (SWT.getMessage ("SWT_Cancel")); //$NON-NLS-1$ | |
| 180 data = new GridData (); | |
| 181 data.horizontalAlignment = GridData.CENTER; | |
| 182 cancel.setLayoutData (data); | |
| 183 cancel.addListener (SWT.Selection, listener); | |
| 184 shell.addListener (SWT.Close, listener); | |
| 185 shell.pack (); | |
| 186 shell.open (); | |
| 187 return XPCOM.NS_OK; | |
| 188 } | |
| 189 | |
| 190 extern(System) | |
| 191 nsresult GetAmountTransferred (PRUint64* arg0) { | |
| 192 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 193 } | |
| 194 | |
| 195 extern(System) | |
| 196 nsresult GetCancelable (nsICancelable* arg0) { | |
| 197 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 198 } | |
| 199 | |
| 200 extern(System) | |
| 201 nsresult GetDisplayName (PRUnichar** aDisplayName) { | |
| 202 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 203 } | |
| 204 | |
| 205 extern(System) | |
| 206 nsresult GetMIMEInfo (nsIMIMEInfo* aMIMEInfo) { | |
| 207 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 208 } | |
| 209 | |
| 210 extern(System) | |
| 211 nsresult GetPercentComplete (PRInt32* aPercentComplete) { | |
| 212 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 213 } | |
| 214 | |
| 215 extern(System) | |
| 216 nsresult GetSize (PRUint64* arg0) { | |
| 217 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 218 } | |
| 219 | |
| 220 extern(System) | |
| 221 nsresult GetSource (nsIURI* aSource) { | |
| 222 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 223 } | |
| 224 | |
| 225 extern(System) | |
| 226 nsresult GetStartTime (PRInt64* aStartTime) { | |
| 227 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 228 } | |
| 229 | |
| 230 extern(System) | |
| 231 nsresult GetTarget (nsIURI* aTarget) { | |
| 232 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 233 } | |
| 234 | |
| 235 extern(System) | |
| 236 nsresult GetTargetFile (nsILocalFile* arg0) { | |
| 237 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 238 } | |
| 239 | |
| 240 /* nsIProgressDialog */ | |
| 241 | |
| 242 extern(System) | |
| 243 nsresult GetCancelDownloadOnClose (PRBool* aCancelDownloadOnClose) { | |
| 244 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 245 } | |
| 246 | |
| 247 extern(System) | |
| 248 nsresult GetDialog (nsIDOMWindow* aDialog) { | |
| 249 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 250 } | |
| 251 | |
| 252 extern(System) | |
| 253 nsresult GetObserver (nsIObserver* aObserver) { | |
| 254 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 255 } | |
| 256 | |
| 257 extern(System) | |
| 258 nsresult Open (nsIDOMWindow aParent) { | |
| 259 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 260 } | |
| 261 | |
| 262 extern(System) | |
| 263 nsresult SetCancelDownloadOnClose (PRBool aCancelDownloadOnClose) { | |
| 264 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 265 } | |
| 266 | |
| 267 extern(System) | |
| 268 nsresult SetDialog (nsIDOMWindow aDialog) { | |
| 269 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 270 } | |
| 271 | |
| 272 extern(System) | |
| 273 nsresult SetObserver (nsIObserver aObserver) { | |
| 274 return XPCOM.NS_ERROR_NOT_IMPLEMENTED; | |
| 275 } | |
| 276 | |
| 277 /* nsIWebProgressListener */ | |
| 278 | |
| 279 extern(System) | |
| 280 nsresult OnLocationChange (nsIWebProgress aWebProgress, nsIRequest aRequest, nsIURI aLocation) { | |
| 281 return XPCOM.NS_OK; | |
| 282 } | |
| 283 | |
| 284 extern(System) | |
| 285 nsresult OnProgressChange (nsIWebProgress aWebProgress, nsIRequest aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress, PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress) { | |
| 286 return OnProgressChange64 (aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress); | |
| 287 } | |
| 288 /++ | |
| 289 /* Note. The last 4 args in the original interface are defined as PRInt64. These each translate into two java ints. */ | |
| 290 nsresult OnProgressChange64_32 (int /*long*/ aWebProgress, int /*long*/ aRequest, int /*long*/ aCurSelfProgress1, int /*long*/ aCurSelfProgress2, int /*long*/ aMaxSelfProgress1, int /*long*/ aMaxSelfProgress2, int /*long*/ aCurTotalProgress1, int /*long*/ aCurTotalProgress2, int /*long*/ aMaxTotalProgress1, int /*long*/ aMaxTotalProgress2) { | |
| 291 long aCurSelfProgress = (aCurSelfProgress2 << 32) + aCurSelfProgress1; | |
| 292 long aMaxSelfProgress = (aMaxSelfProgress2 << 32) + aMaxSelfProgress1; | |
| 293 long aCurTotalProgress = (aCurTotalProgress2 << 32) + aCurTotalProgress1; | |
| 294 long aMaxTotalProgress = (aMaxTotalProgress2 << 32) + aMaxTotalProgress1; | |
| 295 return OnProgressChange64 (aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress); | |
| 296 } | |
| 297 ++/ | |
| 298 extern(System) | |
| 299 nsresult OnProgressChange64 (nsIWebProgress aWebProgress, nsIRequest aRequest, PRInt64 aCurSelfProgress, PRInt64 aMaxSelfProgress, PRInt64 aCurTotalProgress, PRInt64 aMaxTotalProgress) { | |
| 300 long currentKBytes = aCurTotalProgress / 1024; | |
| 301 long totalKBytes = aMaxTotalProgress / 1024; | |
| 302 if (shell !is null && !shell.isDisposed ()) { | |
| 303 //Object[] arguments = {new Long (currentKBytes), new Long (totalKBytes)}; | |
| 304 //String statusMsg = Compatibility.getMessage ("SWT_Download_Status", arguments); //$NON-NLS-1$ | |
| 305 String statusMsg = Format("Download: {0} KB of {1} KB", currentKBytes, totalKBytes); | |
| 306 status.setText (statusMsg); | |
| 307 shell.layout (true); | |
| 308 shell.getDisplay ().update (); | |
| 309 } | |
| 310 return XPCOM.NS_OK; | |
| 311 } | |
| 312 | |
| 313 extern(System) | |
| 314 nsresult OnSecurityChange (nsIWebProgress aWebProgress, nsIRequest aRequest, PRUint32 state) { | |
| 315 return XPCOM.NS_OK; | |
| 316 } | |
| 317 | |
| 318 extern(System) | |
| 319 nsresult OnStateChange (nsIWebProgress aWebProgress, nsIRequest aRequest, PRUint32 aStateFlags, nsresult aStatus) { | |
| 320 if ((aStateFlags & nsIWebProgressListener.STATE_STOP) !is 0) { | |
| 321 cancelable = null; | |
| 322 if (shell !is null && !shell.isDisposed ()) shell.dispose (); | |
| 323 shell = null; | |
| 324 } | |
| 325 return XPCOM.NS_OK; | |
| 326 } | |
| 327 | |
| 328 extern(System) | |
| 329 nsresult OnStatusChange (nsIWebProgress aWebProgress, nsIRequest aRequest, nsresult aStatus, PRUnichar* aMessage) { | |
| 330 return XPCOM.NS_OK; | |
| 331 } | |
| 332 } |