--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2010, 2017 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.browser;
+
+
+import java.net.*;
+import java.nio.charset.*;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.events.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.internal.*;
+import org.eclipse.swt.internal.ole.win32.*;
+import org.eclipse.swt.internal.webkit.*;
+import org.eclipse.swt.internal.win32.*;
+import org.eclipse.swt.layout.*;
+import org.eclipse.swt.widgets.*;
+
+class WebFrameLoadDelegate {
+ COMObject iWebFrameLoadDelegate;
+ int refCount = 0;
+
+ Browser browser;
+ String html;
+ String url;
+
+ static final String OBJECTNAME_EXTERNAL = "external"; //$NON-NLS-1$
+
+WebFrameLoadDelegate (Browser browser) {
+ createCOMInterfaces ();
+ this.browser = browser;
+}
+
+void addEventHandlers (boolean top) {
+ if (top) {
+ StringBuilder buffer = new StringBuilder ("window.SWTkeyhandler = function SWTkeyhandler(e) {"); //$NON-NLS-1$
+ buffer.append ("try {e.returnValue = HandleWebKitEvent(e.type, e.keyCode, e.charCode, e.altKey, e.ctrlKey, e.shiftKey, e.metaKey);} catch (e) {}};"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('keydown', SWTkeyhandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('keypress', SWTkeyhandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('keyup', SWTkeyhandler, true);"); //$NON-NLS-1$
+ browser.execute (buffer.toString ());
+
+ buffer = new StringBuilder ("window.SWTmousehandler = function SWTmousehandler(e) {"); //$NON-NLS-1$
+ buffer.append ("try {e.returnValue = HandleWebKitEvent(e.type, e.screenX, e.screenY, e.detail, e.button + 1, e.altKey, e.ctrlKey, e.shiftKey, e.metaKey, e.relatedTarget != null);} catch (e) {}};"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mousedown', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mouseup', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mousemove', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mousewheel', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('dragstart', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mouseover', SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("document.addEventListener('mouseout', SWTmousehandler, true);"); //$NON-NLS-1$
+
+ browser.execute (buffer.toString ());
+ } else {
+ StringBuilder buffer = new StringBuilder ("for (var i = 0; i < frames.length; i++) {"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('keydown', window.SWTkeyhandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('keypress', window.SWTkeyhandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('keyup', window.SWTkeyhandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mousedown', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mouseup', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mousemove', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mouseover', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mouseout', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('mousewheel', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ("frames[i].document.addEventListener('dragstart', window.SWTmousehandler, true);"); //$NON-NLS-1$
+ buffer.append ('}');
+ browser.execute (buffer.toString ());
+ }
+}
+
+int AddRef () {
+ refCount++;
+ return refCount;
+}
+
+void createCOMInterfaces () {
+ iWebFrameLoadDelegate = new COMObject (new int[] {2, 0, 0, 2, 2, 3, 2, 3, 3, 2, 3, 2, 5, 2, 2, 3, 4}) {
+ @Override
+ public long method0 (long[] args) {return QueryInterface (args[0], args[1]);}
+ @Override
+ public long method1 (long[] args) {return AddRef ();}
+ @Override
+ public long method2 (long[] args) {return Release ();}
+ @Override
+ public long method3 (long[] args) {return didStartProvisionalLoadForFrame (args[0], args[1]);}
+ @Override
+ public long method4 (long[] args) {return COM.E_NOTIMPL;}
+ @Override
+ public long method5 (long[] args) {return didFailProvisionalLoadWithError (args[0], args[1], args[2]);}
+ @Override
+ public long method6 (long[] args) {return didCommitLoadForFrame (args[0], args[1]);}
+ @Override
+ public long method7 (long[] args) {return didReceiveTitle (args[0], args[1], args[2]);}
+ @Override
+ public long method8 (long[] args) {return COM.E_NOTIMPL;}
+ @Override
+ public long method9 (long[] args) {return didFinishLoadForFrame (args[0], args[1]);}
+ @Override
+ public long method10 (long[] args){return COM.E_NOTIMPL;}
+ @Override
+ public long method11 (long[] args){return didChangeLocationWithinPageForFrame (args[0], args[1]);}
+ @Override
+ public long method12 (long[] args){return COM.S_OK;}
+ @Override
+ public long method13 (long[] args){return COM.E_NOTIMPL;}
+ @Override
+ public long method14 (long[] args){return COM.S_OK;}
+ @Override
+ public long method15 (long[] args){return COM.S_OK;}
+ @Override
+ public long method16 (long[] args){return didClearWindowObject (args[0], args[1], args[2], args[3]);}
+ };
+
+ /* Callbacks that take double parameters require custom callbacks that instead pass pointers to the doubles. */
+ long ppVtable = iWebFrameLoadDelegate.ppVtable;
+ long[] pVtable = new long[1];
+ OS.MoveMemory (pVtable, ppVtable, C.PTR_SIZEOF);
+ long[] funcs = new long[17];
+ OS.MoveMemory (funcs, pVtable[0], C.PTR_SIZEOF * funcs.length);
+ funcs[12] = WebKit_win32.willPerformClientRedirectToURL_CALLBACK (funcs[12]);
+ OS.MoveMemory (pVtable[0], funcs, C.PTR_SIZEOF * funcs.length);
+}
+
+int didChangeLocationWithinPageForFrame (long webView, long frame) {
+ IWebFrame iwebframe = new IWebFrame (frame);
+ long[] result = new long[1];
+ int hr = iwebframe.dataSource (result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ IWebDataSource dataSource = new IWebDataSource (result[0]);
+ result[0] = 0;
+ hr = dataSource.request (result);
+ dataSource.Release ();
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ IWebURLRequest request = new IWebURLRequest (result[0]);
+ result[0] = 0;
+ hr = request.URL (result);
+ request.Release ();
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ String url2 = WebKit.extractBSTR (result[0]);
+ COM.SysFreeString (result[0]);
+ if (url2.length() == 0) return COM.S_OK;
+ /*
+ * If the URI indicates that the page is being rendered from memory
+ * (via setText()) then set it to about:blank to be consistent with IE.
+ */
+ if (url2.equals (WebKit.URI_FILEROOT)) {
+ url2 = WebKit.ABOUT_BLANK;
+ } else {
+ int length = WebKit.URI_FILEROOT.length ();
+ if (url2.startsWith (WebKit.URI_FILEROOT) && url2.charAt (length) == '#') {
+ url2 = WebKit.ABOUT_BLANK + url2.substring (length);
+ }
+ }
+ final Display display = browser.getDisplay ();
+ result[0] = 0;
+ IWebView iWebView = new IWebView (webView);
+ hr = iWebView.mainFrame (result);
+ boolean top = false;
+ if (hr == COM.S_OK && result[0] != 0) {
+ top = frame == result[0];
+ new IWebFrame (result[0]).Release ();
+ }
+ if (top) {
+ StatusTextEvent statusText = new StatusTextEvent (browser);
+ statusText.display = display;
+ statusText.widget = browser;
+ statusText.text = url2;
+ StatusTextListener[] statusTextListeners = browser.webBrowser.statusTextListeners;
+ for (int i = 0; i < statusTextListeners.length; i++) {
+ statusTextListeners[i].changed (statusText);
+ }
+ }
+
+ LocationEvent location = new LocationEvent (browser);
+ location.display = display;
+ location.widget = browser;
+ location.location = url2;
+ location.top = top;
+ LocationListener[] locationListeners = browser.webBrowser.locationListeners;
+ for (int i = 0; i < locationListeners.length; i++) {
+ locationListeners[i].changed (location);
+ }
+ return COM.S_OK;
+}
+
+int didClearWindowObject (long webView, long context, long windowScriptObject, long frame) {
+ WebKit_win32.JSGlobalContextRetain (context);
+ long globalObject = WebKit_win32.JSContextGetGlobalObject (context);
+ long privateData = ((WebKit)browser.webBrowser).webViewData;
+ long externalObject = WebKit_win32.JSObjectMake (context, WebKit.ExternalClass, privateData);
+ byte[] bytes = (OBJECTNAME_EXTERNAL + '\0').getBytes (StandardCharsets.UTF_8);
+ long name = WebKit_win32.JSStringCreateWithUTF8CString (bytes);
+ WebKit_win32.JSObjectSetProperty (context, globalObject, name, externalObject, 0, null);
+ WebKit_win32.JSStringRelease (name);
+
+ for (BrowserFunction current : browser.webBrowser.functions.values()) {
+ browser.execute (current.functionString);
+ }
+
+ IWebView iwebView = new IWebView (webView);
+ long[] mainFrame = new long[1];
+ iwebView.mainFrame (mainFrame);
+ boolean top = mainFrame[0] == frame;
+ new IWebFrame (mainFrame[0]).Release ();
+ addEventHandlers (top);
+ return COM.S_OK;
+}
+
+int didCommitLoadForFrame (long webview, long frame) {
+ IWebFrame iWebFrame = new IWebFrame (frame);
+ long[] result = new long[1];
+ int hr = iWebFrame.dataSource (result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ IWebDataSource dataSource = new IWebDataSource (result[0]);
+ result[0] = 0;
+ hr = dataSource.request (result);
+ dataSource.Release ();
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ IWebMutableURLRequest request = new IWebMutableURLRequest (result[0]);
+ result[0] = 0;
+ hr = request.URL (result);
+ request.Release ();
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ String url2 = WebKit.extractBSTR (result[0]);
+ COM.SysFreeString (result[0]);
+ if (url2.length () == 0) return COM.S_OK;
+ /*
+ * If the URI indicates that the page is being rendered from memory
+ * (via setText()) then set it to about:blank to be consistent with IE.
+ */
+ if (url2.equals (WebKit.URI_FILEROOT)) {
+ url2 = WebKit.ABOUT_BLANK;
+ } else {
+ int length = WebKit.URI_FILEROOT.length ();
+ if (url2.startsWith (WebKit.URI_FILEROOT) && url2.charAt (length) == '#') {
+ url2 = WebKit.ABOUT_BLANK + url2.substring (length);
+ }
+ }
+ Display display = browser.getDisplay ();
+ result[0] = 0;
+ IWebView iwebView = new IWebView (webview);
+ hr = iwebView.mainFrame (result);
+ boolean top = false;
+ if (hr == COM.S_OK && result[0] != 0) {
+ top = frame == result[0];
+ new IWebFrame (result[0]).Release ();
+ }
+ if (top) {
+ /* reset resource status variables */
+ this.url = url2;
+
+ /*
+ * Each invocation of setText() causes webView_didCommitLoadForFrame to be invoked
+ * twice, once for the initial navigate to about:blank, and once for the auto-navigate
+ * to about:blank that WebKit does when loadHTMLString is invoked. If this is the
+ * first webView_didCommitLoadForFrame callback received for a setText() invocation
+ * then do not send any events or re-install registered BrowserFunctions.
+ */
+ if (url2.startsWith (WebKit.ABOUT_BLANK) && html != null) return COM.S_OK;
+
+ /* re-install registered functions */
+ for (BrowserFunction function : browser.webBrowser.functions.values()) {
+ browser.webBrowser.execute (function.functionString);
+ }
+
+ ProgressEvent progress = new ProgressEvent (browser);
+ progress.display = display;
+ progress.widget = browser;
+ progress.current = 1;
+ progress.total = WebKit.MAX_PROGRESS;
+ ProgressListener[] progressListeners = browser.webBrowser.progressListeners;
+ for (int i = 0; i < progressListeners.length; i++) {
+ progressListeners[i].changed (progress);
+ }
+ if (browser.isDisposed ()) return COM.S_OK;
+
+ StatusTextEvent statusText = new StatusTextEvent (browser);
+ statusText.display = display;
+ statusText.widget = browser;
+ statusText.text = url2;
+ StatusTextListener[] statusTextListeners = browser.webBrowser.statusTextListeners;
+ for (int i = 0; i < statusTextListeners.length; i++) {
+ statusTextListeners[i].changed (statusText);
+ }
+ if (browser.isDisposed ()) return COM.S_OK;
+ }
+ LocationEvent location = new LocationEvent (browser);
+ location.display = display;
+ location.widget = browser;
+ location.location = url2;
+ location.top = top;
+ LocationListener[] locationListeners = browser.webBrowser.locationListeners;
+ for (int i = 0; i < locationListeners.length; i++) {
+ locationListeners[i].changed (location);
+ }
+ return COM.S_OK;
+}
+
+int didFailProvisionalLoadWithError (long webView, long error, long frame) {
+ IWebError iweberror = new IWebError (error);
+ int[] errorCode = new int[1];
+ int hr = iweberror.code (errorCode);
+ if (WebKit_win32.WebURLErrorBadURL < errorCode[0]) return COM.S_OK;
+
+ String failingURLString = null;
+ long[] failingURL = new long[1];
+ hr = iweberror.failingURL (failingURL);
+ if (hr == COM.S_OK && failingURL[0] != 0) {
+ failingURLString = WebKit.extractBSTR (failingURL[0]);
+ COM.SysFreeString (failingURL[0]);
+ }
+ if (failingURLString != null && WebKit_win32.WebURLErrorServerCertificateNotYetValid <= errorCode[0] && errorCode[0] <= WebKit_win32.WebURLErrorSecureConnectionFailed) {
+ /* handle invalid certificate error */
+ long[] result = new long[1];
+ hr = iweberror.localizedDescription (result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ String description = WebKit.extractBSTR (result[0]);
+ COM.SysFreeString (result[0]);
+
+ result[0] = 0;
+ hr = iweberror.QueryInterface (WebKit_win32.IID_IWebErrorPrivate, result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+
+ IWebErrorPrivate webErrorPrivate = new IWebErrorPrivate (result[0]);
+ result[0] = 0;
+ long[] certificate = new long[1];
+ hr = webErrorPrivate.sslPeerCertificate (certificate);
+ webErrorPrivate.Release ();
+ if (hr != COM.S_OK || certificate[0] == 0) {
+ return COM.S_OK;
+ }
+ if (showCertificateDialog (webView, failingURLString, description, certificate[0])) {
+ IWebFrame iWebFrame = new IWebFrame (frame);
+ hr = WebKit_win32.WebKitCreateInstance (WebKit_win32.CLSID_WebMutableURLRequest, 0, WebKit_win32.IID_IWebMutableURLRequest, result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ certificate[0] = 0;
+ return COM.S_OK;
+ }
+ IWebMutableURLRequest request = new IWebMutableURLRequest (result[0]);
+ request.setURL (failingURL[0]);
+ request.setAllowsAnyHTTPSCertificate ();
+ iWebFrame.loadRequest (request.getAddress ());
+ request.Release ();
+ }
+ certificate[0] = 0;
+ return COM.S_OK;
+ }
+
+ /* handle other types of errors */
+ long[] result = new long[1];
+ hr = iweberror.localizedDescription (result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ String description = WebKit.extractBSTR (result[0]);
+ COM.SysFreeString (result[0]);
+ if (!browser.isDisposed ()) {
+ String message = failingURLString != null ? failingURLString + "\n\n" : ""; //$NON-NLS-1$ //$NON-NLS-2$
+ message += Compatibility.getMessage ("SWT_Page_Load_Failed", new Object[] {description}); //$NON-NLS-1$
+ MessageBox messageBox = new MessageBox (browser.getShell (), SWT.OK | SWT.ICON_ERROR);
+ messageBox.setMessage (message);
+ messageBox.open ();
+ }
+ return COM.S_OK;
+}
+
+int didFinishLoadForFrame (long webview, long frame) {
+ IWebView iWebView = new IWebView (webview);
+ long[] iWebFrame = new long[1];
+ int hr = iWebView.mainFrame (iWebFrame);
+ if (hr != COM.S_OK || iWebFrame[0] == 0) {
+ return COM.S_OK;
+ }
+ boolean top = frame == iWebFrame[0];
+ new IWebFrame (iWebFrame[0]).Release();
+ if (!top) return COM.S_OK;
+
+ /*
+ * If html is not null then there is html from a previous setText() call
+ * waiting to be set into the about:blank page once it has completed loading.
+ */
+ if (html != null) {
+ if (getUrl ().startsWith (WebKit.ABOUT_BLANK)) {
+ ((WebKit)browser.webBrowser).loadingText = true;
+ long string = WebKit.createBSTR (html);
+ long URLString;
+ if (((WebKit)browser.webBrowser).untrustedText) {
+ URLString = WebKit.createBSTR (WebKit.ABOUT_BLANK);
+ } else {
+ URLString = WebKit.createBSTR (WebKit.URI_FILEROOT);
+ }
+ IWebFrame mainFrame = new IWebFrame (frame);
+ mainFrame.loadHTMLString (string, URLString);
+ html = null;
+ }
+ }
+
+ /*
+ * The loadHTMLString() invocation above will trigger a second didFinishLoadForFrame
+ * callback when it is completed. If text was just set into the browser then wait for this
+ * second callback to come before sending the title or completed events.
+ */
+ if (!((WebKit)browser.webBrowser).loadingText) {
+ if (browser.isDisposed ()) return COM.S_OK;
+ /*
+ * To be consistent with other platforms a title event should be fired when a
+ * page has completed loading. A page with a <title> tag will do this
+ * automatically when the didReceiveTitle callback is received. However a page
+ * without a <title> tag will not do this by default, so fire the event
+ * here with the page's url as the title.
+ */
+ Display display = browser.getDisplay ();
+ IWebFrame mainFrame = new IWebFrame (frame);
+ long[] result = new long[1];
+ hr = mainFrame.dataSource (result);
+ if (hr != COM.S_OK || result[0] == 0) {
+ return COM.S_OK;
+ }
+ IWebDataSource dataSource = new IWebDataSource (result[0]);
+ result[0] = 0;
+ hr = dataSource.pageTitle (result);
+ dataSource.Release ();
+ if (hr != COM.S_OK) {
+ return COM.S_OK;
+ }
+ String title = null;
+ if (result[0] != 0) {
+ title = WebKit.extractBSTR (result[0]);
+ COM.SysFreeString (result[0]);
+ }
+ if (title == null || title.length () == 0) { /* page has no title */
+ TitleEvent newEvent = new TitleEvent (browser);
+ newEvent.display = display;
+ newEvent.widget = browser;
+ newEvent.title = getUrl ();
+ TitleListener[] titleListeners = browser.webBrowser.titleListeners;
+ for (int i = 0; i < titleListeners.length; i++) {
+ titleListeners[i].changed (newEvent);
+ }
+ if (browser.isDisposed ()) return COM.S_OK;
+ }
+
+ ProgressEvent progress = new ProgressEvent (browser);
+ progress.display = display;
+ progress.widget = browser;
+ progress.current = WebKit.MAX_PROGRESS;
+ progress.total = WebKit.MAX_PROGRESS;
+ ProgressListener[] progressListeners = browser.webBrowser.progressListeners;
+ for (int i = 0; i < progressListeners.length; i++) {
+ progressListeners[i].completed (progress);
+ }
+ if (browser.isDisposed ()) return COM.S_OK;
+ }
+ ((WebKit)browser.webBrowser).loadingText = false;
+ return COM.S_OK;
+}
+
+int didReceiveTitle (long webView, long title, long frame) {
+ long[] mainFrame = new long[1];
+ IWebView iWebView = new IWebView (webView);
+ int hr = iWebView.mainFrame (mainFrame);
+ if (hr != COM.S_OK || frame == 0) {
+ return COM.S_OK;
+ }
+ if (frame == mainFrame[0]) {
+ String newTitle = WebKit.extractBSTR (title);
+ TitleEvent newEvent = new TitleEvent (browser);
+ newEvent.display = browser.getDisplay ();
+ newEvent.widget = browser;
+ newEvent.title = newTitle;
+ TitleListener[] titleListeners = browser.webBrowser.titleListeners;
+ for (int i = 0; i < titleListeners.length; i++) {
+ titleListeners[i].changed (newEvent);
+ }
+ }
+ new IWebFrame (mainFrame[0]).Release ();
+ return COM.S_OK;
+}
+
+int didStartProvisionalLoadForFrame (long webView, long frame) {
+ return COM.S_OK;
+}
+
+void disposeCOMInterfaces () {
+ if (iWebFrameLoadDelegate != null) {
+ iWebFrameLoadDelegate.dispose ();
+ iWebFrameLoadDelegate = null;
+ }
+}
+
+long getAddress () {
+ return iWebFrameLoadDelegate.getAddress ();
+}
+
+String getUrl () {
+ /* WebKit auto-navigates to about:blank at startup */
+ if (url == null || url.length () == 0) return WebKit.ABOUT_BLANK;
+ return url;
+}
+
+int QueryInterface (long riid, long ppvObject) {
+ if (riid == 0 || ppvObject == 0) return COM.E_INVALIDARG;
+ GUID guid = new GUID ();
+ COM.MoveMemory (guid, riid, GUID.sizeof);
+
+ if (COM.IsEqualGUID (guid, COM.IIDIUnknown)) {
+ OS.MoveMemory (ppvObject, new long[] {iWebFrameLoadDelegate.getAddress ()}, C.PTR_SIZEOF);
+ new IUnknown (iWebFrameLoadDelegate.getAddress ()).AddRef ();
+ return COM.S_OK;
+ }
+ if (COM.IsEqualGUID (guid, WebKit_win32.IID_IWebFrameLoadDelegate)) {
+ OS.MoveMemory (ppvObject, new long[] {iWebFrameLoadDelegate.getAddress ()}, C.PTR_SIZEOF);
+ new IUnknown (iWebFrameLoadDelegate.getAddress ()).AddRef ();
+ return COM.S_OK;
+ }
+
+ OS.MoveMemory (ppvObject, new long[] {0}, C.PTR_SIZEOF);
+ return COM.E_NOINTERFACE;
+}
+
+int Release () {
+ refCount--;
+ if (refCount == 0) {
+ disposeCOMInterfaces ();
+ }
+ return refCount;
+}
+
+boolean showCertificateDialog (long webView, final String failingUrlString, final String description, final long certificate) {
+ Shell parent = browser.getShell ();
+ final Shell shell = new Shell (parent, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
+ shell.setText (Compatibility.getMessage ("SWT_InvalidCert_Title")); //$NON-NLS-1$
+ shell.setLayout (new GridLayout ());
+ Label label = new Label (shell, SWT.WRAP);
+ String host = null;
+ try {
+ host = new URL (failingUrlString).getHost ();
+ } catch (MalformedURLException e) {
+ /* show the url instead */
+ host = failingUrlString;
+ }
+ StringBuilder message = new StringBuilder ("\n"); //$NON-NLS-1$
+ message.append (Compatibility.getMessage ("SWT_InvalidCert_Message", new String[] {host})); //$NON-NLS-1$
+ message.append ("\n\n"); //$NON-NLS-1$
+ message.append (Compatibility.getMessage (description));
+ message.append ("\n"); //$NON-NLS-1$
+ message.append (Compatibility.getMessage ("SWT_InvalidCert_Connect")); //$NON-NLS-1$
+ message.append ("\n"); //$NON-NLS-1$
+ label.setText(message.toString ());
+
+ GridData data = new GridData ();
+ Monitor monitor = browser.getMonitor ();
+ int maxWidth = monitor.getBounds ().width * 2 / 3;
+ int width = label.computeSize (SWT.DEFAULT, SWT.DEFAULT).x;
+ data.widthHint = Math.min (width, maxWidth);
+ data.horizontalAlignment = GridData.FILL;
+ data.grabExcessHorizontalSpace = true;
+ label.setLayoutData (data);
+
+ final boolean[] result = new boolean[1];
+ final Button[] buttons = new Button[3];
+ Listener listener = event -> {
+ if (event.widget == buttons[2]) {
+ showCertificate (shell, certificate);
+ } else {
+ result[0] = event.widget == buttons[0];
+ shell.close();
+ }
+ };
+
+ Composite composite = new Composite (shell, SWT.NONE);
+ data = new GridData ();
+ data.horizontalAlignment = GridData.END;
+ composite.setLayoutData (data);
+ composite.setLayout (new GridLayout (3, true));
+ buttons[0] = new Button (composite, SWT.PUSH);
+ buttons[0].setText (SWT.getMessage("SWT_Continue")); //$NON-NLS-1$
+ buttons[0].setLayoutData (new GridData (GridData.FILL_HORIZONTAL));
+ buttons[0].addListener (SWT.Selection, listener);
+ buttons[1] = new Button (composite, SWT.PUSH);
+ buttons[1].setText (SWT.getMessage("SWT_Cancel")); //$NON-NLS-1$
+ buttons[1].setLayoutData (new GridData (GridData.FILL_HORIZONTAL));
+ buttons[1].addListener (SWT.Selection, listener);
+ buttons[2] = new Button (composite, SWT.PUSH);
+ buttons[2].setText (SWT.getMessage("SWT_ViewCertificate")); //$NON-NLS-1$
+ buttons[2].setLayoutData (new GridData (GridData.FILL_HORIZONTAL));
+ buttons[2].addListener (SWT.Selection, listener);
+
+ shell.setDefaultButton (buttons[0]);
+ shell.pack ();
+
+ Rectangle parentSize = parent.getBounds ();
+ Rectangle shellSize = shell.getBounds ();
+ int x = parent.getLocation ().x + (parentSize.width - shellSize.width) / 2;
+ int y = parent.getLocation ().y + (parentSize.height - shellSize.height) / 2;
+ shell.setLocation (x, y);
+ shell.open ();
+ Display display = browser.getDisplay ();
+ while (!shell.isDisposed ()) {
+ if (!display.readAndDispatch ()) display.sleep ();
+ }
+ return result[0];
+}
+
+void showCertificate (Shell parent, long certificate) {
+ CERT_CONTEXT context = new CERT_CONTEXT ();
+ OS.MoveMemory (context, certificate, CERT_CONTEXT.sizeof);
+ CERT_INFO info = new CERT_INFO ();
+ OS.MoveMemory (info, context.pCertInfo, CERT_INFO.sizeof);
+
+ int length = OS.CertNameToStr (OS.X509_ASN_ENCODING, info.Issuer, OS.CERT_SIMPLE_NAME_STR, null, 0);
+ char [] buffer = new char [length];
+ OS.CertNameToStr (OS.X509_ASN_ENCODING, info.Issuer, OS.CERT_SIMPLE_NAME_STR, buffer, length);
+ String issuer = new String (buffer, 0, length - 1);
+
+ length = OS.CertNameToStr (OS.X509_ASN_ENCODING, info.Subject, OS.CERT_SIMPLE_NAME_STR, null, 0);
+ buffer = new char [length];
+ OS.CertNameToStr (OS.X509_ASN_ENCODING, info.Subject, OS.CERT_SIMPLE_NAME_STR, buffer, length);
+ String subject = new String (buffer, 0, length - 1);
+
+ final String SEPARATOR_DATE = "/"; //$NON-NLS-1$
+ final String SEPARATOR_TIME = ":"; //$NON-NLS-1$
+ SYSTEMTIME systemTime = new SYSTEMTIME ();
+ OS.FileTimeToSystemTime (info.NotBefore, systemTime);
+ String validFrom = systemTime.wDay + SEPARATOR_DATE + systemTime.wMonth + SEPARATOR_DATE + systemTime.wYear;
+ String validFromTime = systemTime.wHour + SEPARATOR_TIME + systemTime.wMinute + SEPARATOR_TIME + systemTime.wSecond;
+
+ systemTime = new SYSTEMTIME ();
+ OS.FileTimeToSystemTime (info.NotAfter, systemTime);
+ String validTo = systemTime.wDay + SEPARATOR_DATE + systemTime.wMonth + SEPARATOR_DATE + systemTime.wYear;
+ String validToTime = systemTime.wHour + SEPARATOR_TIME + systemTime.wMinute + SEPARATOR_TIME + systemTime.wSecond;
+
+ length = info.SerialNumber.cbData;
+ byte[] serialNumber = new byte[length];
+ OS.MoveMemory (serialNumber, info.SerialNumber.pbData, length);
+ String hexSerialNumber = new String ();
+ for (int i = length - 1; i >= 0; i--) {
+ int number = 0xFF & serialNumber[i];
+ String hex = Integer.toHexString (number);
+ if (hex.length () == 1) hexSerialNumber += "0"; //$NON-NLS-1$
+ hexSerialNumber += hex + " "; //$NON-NLS-1$
+ }
+
+ final Shell dialog = new Shell (parent, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
+ dialog.setText (SWT.getMessage ("SWT_Certificate")); //$NON-NLS-1$
+ dialog.setLayout (new GridLayout (1, false));
+
+ TabFolder tabFolder = new TabFolder (dialog, SWT.NONE);
+ tabFolder.setLayoutData (new GridData (SWT.FILL, SWT.FILL, true, true, 1, 1));
+ tabFolder.setLayout (new FillLayout ());
+
+ TabItem general = new TabItem (tabFolder, SWT.NONE);
+ general.setText (SWT.getMessage ("SWT_General")); //$NON-NLS-1$
+ Composite composite = new Composite (tabFolder, SWT.BORDER);
+ composite.setLayout (new GridLayout (1, false));
+ Label issuedTo = new Label (composite, SWT.NONE);
+ issuedTo.setLayoutData (new GridData (SWT.BEGINNING, SWT.CENTER, false, false));
+ issuedTo.setText (Compatibility.getMessage ("SWT_IssuedTo", new Object[] {subject})); //$NON-NLS-1$
+ Label issuedBy = new Label (composite, SWT.NONE);
+ issuedBy.setLayoutData (new GridData (SWT.BEGINNING, SWT.CENTER, false, false));
+ issuedBy.setText (Compatibility.getMessage ("SWT_IssuedFrom", new Object[] {issuer})); //$NON-NLS-1$
+ Label valid = new Label (composite, SWT.NONE);
+ valid.setLayoutData (new GridData (SWT.BEGINNING, SWT.CENTER, false, false));
+ valid.setText (Compatibility.getMessage ("SWT_ValidFromTo", new Object[] {validFrom, validTo})); //$NON-NLS-1$
+ general.setControl (composite);
+
+ TabItem details = new TabItem (tabFolder, SWT.NONE);
+ details.setText (SWT.getMessage ("SWT_Details")); //$NON-NLS-1$
+ Table table = new Table (tabFolder, SWT.SINGLE | SWT.BORDER| SWT.FULL_SELECTION);
+ table.setHeaderVisible (true);
+ TableColumn tableColumn = new TableColumn (table, SWT.LEAD);
+ tableColumn.setText (SWT.getMessage ("SWT_Field")); //$NON-NLS-1$
+ tableColumn = new TableColumn (table, SWT.NONE);
+ tableColumn.setText (SWT.getMessage ("SWT_Value")); //$NON-NLS-1$
+ TableItem tableItem = new TableItem(table, SWT.NONE);
+ String version = "V" + String.valueOf (info.dwVersion + 1); //$NON-NLS-1$
+ tableItem.setText (new String[]{SWT.getMessage ("SWT_Version"), version}); //$NON-NLS-1$
+ tableItem = new TableItem (table, SWT.NONE);
+ tableItem.setText (new String[] {SWT.getMessage ("SWT_SerialNumber"), hexSerialNumber}); //$NON-NLS-1$
+ tableItem = new TableItem (table, SWT.NONE);
+ tableItem.setText (new String[] {SWT.getMessage ("SWT_Issuer"), issuer}); //$NON-NLS-1$
+
+ tableItem = new TableItem (table, SWT.NONE);
+ StringBuilder stringBuilder2 = new StringBuilder ();
+ stringBuilder2.append (validFrom);
+ stringBuilder2.append (", "); //$NON-NLS-1$
+ stringBuilder2.append (validFromTime);
+ stringBuilder2.append (" GMT"); //$NON-NLS-1$
+ tableItem.setText (new String[] {SWT.getMessage ("SWT_ValidFrom"), stringBuilder2.toString ()}); //$NON-NLS-1$
+
+ tableItem = new TableItem (table, SWT.NONE);
+ StringBuilder stringBuilder = new StringBuilder ();
+ stringBuilder.append (validTo);
+ stringBuilder.append (", "); //$NON-NLS-1$
+ stringBuilder.append (validToTime);
+ stringBuilder.append (" GMT"); //$NON-NLS-1$
+ tableItem.setText (new String[] {SWT.getMessage ("SWT_ValidTo"), stringBuilder.toString ()}); //$NON-NLS-1$
+
+ tableItem = new TableItem (table, SWT.NONE);
+ tableItem.setText (new String[] {SWT.getMessage ("SWT_Subject"), subject}); //$NON-NLS-1$
+ for (int i = 0; i < table.getColumnCount (); i++) {
+ table.getColumn (i).pack ();
+ }
+ details.setControl (table);
+
+ Button ok = new Button (dialog, SWT.PUSH);
+ GridData layoutData = new GridData (SWT.END, SWT.CENTER, false, false);
+ layoutData.widthHint = 75;
+ ok.setLayoutData (layoutData);
+ ok.setText (SWT.getMessage ("SWT_OK")); //$NON-NLS-1$
+ ok.addSelectionListener (new SelectionAdapter() {
+ @Override
+ public void widgetSelected (SelectionEvent e) {
+ dialog.dispose ();
+ }
+ });
+
+ dialog.setDefaultButton (ok);
+ dialog.pack ();
+ Rectangle parentSize = parent.getBounds ();
+ Rectangle dialogSize = dialog.getBounds ();
+ int x = parent.getLocation ().x + (parentSize.width - dialogSize.width) / 2;
+ int y = parent.getLocation ().y + (parentSize.height - dialogSize.height) / 2;
+ dialog.setLocation (x, y);
+ dialog.open ();
+ Display display = browser.getDisplay ();
+ while (!dialog.isDisposed ()) {
+ if (!display.readAndDispatch ()) display.sleep ();
+ }
+
+}
+
+}
Code Review / simantics / platform.git / blobdiff