1 files changed, 280 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Browser/forms/org/eclipse/swt/browser/IE.java b/bundles/org.eclipse.swt/Eclipse SWT Browser/forms/org/eclipse/swt/browser/IE.java
new file mode 100644
index 0000000000..4a52398af0
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Browser/forms/org/eclipse/swt/browser/IE.java
@@ -0,0 +1,280 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.browser;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.internal.wpf.*;
+import org.eclipse.swt.widgets.*;
+
+class IE extends WebBrowser {
+	
+	int webBrowser, host, jniRef;
+
+	boolean ignoreDispose;
+
+	static {
+		NativeClearSessions = new Runnable() {
+			public void run() {
+//				OS.InternetSetOption (0, OS.INTERNET_OPTION_END_BROWSER_SESSION, 0, 0);
+			}
+		};
+	}
+
+public void create(Composite parent, int style) {
+	host = OS.gcnew_WindowsFormsHost();
+	if (host == 0) SWT.error(SWT.ERROR_NO_HANDLES);
+	webBrowser = OS.gcnew_WebBrowser();
+	if (webBrowser == 0) SWT.error(SWT.ERROR_NO_HANDLES);
+	OS.WindowsFormsHost_Child(host, webBrowser);
+	jniRef = OS.NewGlobalRef(this);
+	if (jniRef == 0) SWT.error(SWT.ERROR_NO_HANDLES);
+	OS.WebBrowser_ScriptErrorsSuppressed(webBrowser, true);
+	int handler = OS.gcnew_WebBrowserNavigatingEventHandler(jniRef, "HandleNavigating");
+	OS.WebBrowser_Navigating(webBrowser, handler);
+	OS.GCHandle_Free(handler);
+	handler = OS.gcnew_WebBrowserProgressChangedEventHandler(jniRef, "HandleProgressChanged");
+	OS.WebBrowser_ProgressChanged(webBrowser, handler);
+	OS.GCHandle_Free(handler);
+	handler = OS.gcnew_EventHandler(jniRef, "HandleStatusTextChanged");
+	OS.WebBrowser_StatusTextChanged(webBrowser, handler);
+	OS.GCHandle_Free(handler);
+	handler = OS.gcnew_EventHandler(jniRef, "HandleDocumentTitleChanged");
+	OS.WebBrowser_DocumentTitleChanged(webBrowser, handler);
+	OS.GCHandle_Free(handler);
+	handler = OS.gcnew_WebBrowserDocumentCompletedEventHandler(jniRef, "HandleDocumentCompleted");
+	OS.WebBrowser_DocumentCompleted(webBrowser, handler);
+	OS.GCHandle_Free(handler);
+
+	int parentHandle = browser.handle;
+	int children = OS.Panel_Children(parentHandle);
+	OS.UIElementCollection_Insert(children, 0, host);
+	OS.GCHandle_Free(children);
+	OS.FrameworkElement_Width(host, OS.FrameworkElement_Width(parentHandle));
+	OS.FrameworkElement_Height(host, OS.FrameworkElement_Height(parentHandle));
+	
+	Listener listener = new Listener() {
+		public void handleEvent(Event event) {
+			switch (event.type) {
+				case SWT.Dispose: {
+					if (ignoreDispose) {
+						ignoreDispose = false;
+						break;
+					}
+					ignoreDispose = true;
+					browser.notifyListeners (event.type, event);
+					event.type = SWT.NONE;
+					OS.GCHandle_Free(host);
+					OS.GCHandle_Free(webBrowser);
+					OS.DeleteGlobalRef(jniRef);
+					host = webBrowser = jniRef = 0;
+					break;
+				}
+				case SWT.Resize: {
+					OS.FrameworkElement_Width(host, OS.FrameworkElement_Width(browser.handle));
+					OS.FrameworkElement_Height(host, OS.FrameworkElement_Height(browser.handle));
+					break;
+				}
+			}
+		}
+	};
+	browser.addListener(SWT.Resize, listener);
+	browser.addListener(SWT.Dispose, listener);
+}
+
+public boolean back() {
+	return OS.WebBrowser_GoBack(webBrowser);
+}
+
+public boolean execute(String script) {
+//	int document = OS.WebBrowser_Document(frame);
+//	int length = script.length ();
+//	char [] buffer = new char [length + 1];
+//	script.getChars (0, length, buffer, 0);
+//	int str = OS.gcnew_String (buffer);
+//	int result = OS.HtmlDocument_InvokeScript(document, str);
+//	OS.GCHandle_Free(result);
+//	OS.GCHandle_Free(str);
+//	OS.GCHandle_Free(document);
+	return true;
+}
+
+public boolean forward() {
+	return OS.WebBrowser_GoForward(webBrowser);
+}
+
+public String getBrowserType () {
+	return "ie"; //$NON-NLS-1$
+}
+
+public String getText () {
+	// TODO
+	return ""; //$NON-NLS-1$
+}
+
+public String getUrl() {
+	int uri = OS.WebBrowser_Url(webBrowser);
+	String url = getUriString (uri);
+	if (uri != 0) OS.GCHandle_Free(uri);
+	return url;
+}
+
+String getUriString(int uri) {
+	if (uri == 0) return null;
+	int str = OS.Object_ToString(uri);
+	int charArray = OS.String_ToCharArray(str);
+	char[] chars = new char[OS.String_Length(str)];
+	OS.memcpy(chars, charArray, chars.length * 2);
+	OS.GCHandle_Free(charArray);
+	String url = new String(chars);
+	OS.GCHandle_Free(str);
+	return url;
+}
+
+void HandleDocumentCompleted(int sender, int e) {
+	if (webBrowser == 0) return;
+	int uri = OS.WebBrowserDocumentCompletedEventArgs_Url(e);
+	String url = getUriString (uri);
+	if (uri != 0) OS.GCHandle_Free(uri);
+	LocationEvent newEvent = new LocationEvent(browser);
+	newEvent.display = browser.getDisplay();
+	newEvent.widget = browser;
+	newEvent.location = url;
+	newEvent.doit = true;
+	for (int i = 0; i < locationListeners.length; i++) {
+		locationListeners[i].changing(newEvent);
+	}
+	if (browser.isDisposed()) return;
+	ProgressEvent progressEvent = new ProgressEvent(browser);
+	progressEvent.display = browser.getDisplay();
+	progressEvent.widget = browser;
+	for (int i = 0; i < progressListeners.length; i++) {
+		progressListeners[i].completed(progressEvent);
+	}
+}
+
+void HandleDocumentTitleChanged(int sender, int e) {
+	if (webBrowser == 0) return;
+	int str = OS.WebBrowser_DocumentTitle(webBrowser);
+	String title = "";
+	if (str != 0) {
+		int charArray = OS.String_ToCharArray(str);
+		char[] chars = new char[OS.String_Length(str)];
+		OS.memcpy(chars, charArray, chars.length * 2);
+		OS.GCHandle_Free(charArray);
+		OS.GCHandle_Free(str);
+		title = new String(chars);
+	}
+	TitleEvent newEvent = new TitleEvent(browser);
+	newEvent.display = browser.getDisplay();
+	newEvent.widget = browser;
+	newEvent.title = title;
+	for (int i = 0; i < titleListeners.length; i++) {
+		titleListeners[i].changed(newEvent);
+	}
+}
+
+void HandleNavigating(int sender, int e) {
+	if (webBrowser == 0) return;
+	int uri = OS.WebBrowserNavigatingEventArgs_Url(e);
+	String url = getUriString (uri);
+	if (uri != 0) OS.GCHandle_Free(uri);
+	LocationEvent newEvent = new LocationEvent(browser);
+	newEvent.display = browser.getDisplay();
+	newEvent.widget = browser;
+	newEvent.location = url;
+	newEvent.doit = true;
+	for (int i = 0; i < locationListeners.length; i++) {
+		locationListeners[i].changing(newEvent);
+	}
+}
+
+void HandleProgressChanged(int sender, int e) {
+	if (webBrowser == 0) return;
+	long nProgress = OS.WebBrowserProgressChangedEventArgs_CurrentProgress(e);
+	long nProgressMax = OS.WebBrowserProgressChangedEventArgs_MaximumProgress(e);
+	if (nProgress != -1) {
+		ProgressEvent newEvent = new ProgressEvent(browser);
+		newEvent.display = browser.getDisplay();
+		newEvent.widget = browser;
+		newEvent.current = (int)nProgress;
+		newEvent.total = (int)nProgressMax;
+		for (int i = 0; i < progressListeners.length; i++) {
+			progressListeners[i].changed(newEvent);
+		}
+	}
+}
+
+void HandleStatusTextChanged(int sender, int e) {
+	if (webBrowser == 0) return;
+	int str = OS.WebBrowser_StatusText(webBrowser);
+	String text = "";
+	if (str != 0) {
+		int charArray = OS.String_ToCharArray(str);
+		char[] chars = new char[OS.String_Length(str)];
+		OS.memcpy(chars, charArray, chars.length * 2);
+		OS.GCHandle_Free(charArray);
+		OS.GCHandle_Free(str);
+		text = new String(chars);
+	}
+	StatusTextEvent newEvent = new StatusTextEvent(browser);
+	newEvent.display = browser.getDisplay();
+	newEvent.widget = browser;
+	newEvent.text = text;
+	for (int i = 0; i < statusTextListeners.length; i++) {
+		statusTextListeners[i].changed(newEvent);
+	}
+}
+
+public boolean isBackEnabled() {
+	return OS.WebBrowser_CanGoBack(webBrowser);
+}
+
+public boolean isForwardEnabled() {
+	return OS.WebBrowser_CanGoForward(webBrowser);
+}
+
+public void refresh() {
+	OS.WebBrowser_Refresh(webBrowser);
+}
+
+public boolean setText(String html) {
+	int state = OS.WebBrowser_ReadyState(webBrowser);
+	if (!(state == OS.WebBrowserReadyState_Uninitialized || state == OS.WebBrowserReadyState_Complete)) {
+		OS.WebBrowser_Stop(webBrowser);
+	}
+	int length = html.length ();
+	char [] buffer = new char [length + 1];
+	html.getChars (0, length, buffer, 0);
+	int str = OS.gcnew_String (buffer);
+	if (str == 0) SWT.error (SWT.ERROR_NO_HANDLES);
+	OS.WebBrowser_DocumentText(webBrowser, str);
+	OS.GCHandle_Free(str);
+	return true;
+}
+
+public boolean setUrl(String url) {
+	int state = OS.WebBrowser_ReadyState(webBrowser);
+	if (!(state == OS.WebBrowserReadyState_Uninitialized || state == OS.WebBrowserReadyState_Complete)) {
+		OS.WebBrowser_Stop(webBrowser);
+	}
+	int length = url.length ();
+	char [] buffer = new char [length + 1];
+	url.getChars (0, length, buffer, 0);
+	int str = OS.gcnew_String (buffer);
+	OS.WebBrowser_Navigate(webBrowser, str);
+	OS.GCHandle_Free(str);
+	return true;
+}
+
+public void stop() {
+	OS.WebBrowser_Stop(webBrowser);
+}
+}