42408

1 files changed, 126 insertions, 0 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT Browser/mozilla/org/eclipse/swt/browser/WindowCreator.java b/bundles/org.eclipse.swt/Eclipse SWT Browser/mozilla/org/eclipse/swt/browser/WindowCreator.java
new file mode 100644
index 0000000000..0164986588
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Browser/mozilla/org/eclipse/swt/browser/WindowCreator.java
@@ -0,0 +1,126 @@
+/*******************************************************************************
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.browser;
+
+import org.eclipse.swt.internal.mozilla.*;
+import org.eclipse.swt.widgets.*;
+
+class WindowCreator {
+	XPCOMObject supports;
+	XPCOMObject windowCreator;
+	int refCount = 0;
+
+public WindowCreator() {
+	createCOMInterfaces();
+}
+
+int AddRef() {
+	refCount++;
+	return refCount;
+}
+
+void createCOMInterfaces() {
+	/* Create each of the interfaces that this object implements */
+	supports = new XPCOMObject(new int[]{2, 0, 0}){
+		public int method0(int[] args) {return queryInterface(args[0], args[1]);}
+		public int method1(int[] args) {return AddRef();}
+		public int method2(int[] args) {return Release();}
+	};
+	
+	windowCreator = new XPCOMObject(new int[]{2, 0, 0, 3}){
+		public int method0(int[] args) {return queryInterface(args[0], args[1]);}
+		public int method1(int[] args) {return AddRef();}
+		public int method2(int[] args) {return Release();}
+		public int method3(int[] args) {return CreateChromeWindow(args[0], args[1], args[2]);}
+	};		
+}
+
+void disposeCOMInterfaces() {
+	if (supports != null) {
+		supports.dispose();
+		supports = null;
+	}	
+	if (windowCreator != null) {
+		windowCreator.dispose();
+		windowCreator = null;	
+	}
+}
+
+int getAddress() {
+	return windowCreator.getAddress();
+}
+
+int queryInterface(int riid, int ppvObject) {
+	if (riid == 0 || ppvObject == 0) return XPCOM.NS_ERROR_NO_INTERFACE;
+	nsID guid = new nsID();
+	XPCOM.memmove(guid, riid, nsID.sizeof);
+	
+	if (guid.Equals(nsISupports.NS_ISUPPORTS_IID)) {
+		XPCOM.memmove(ppvObject, new int[] {supports.getAddress()}, 4);
+		AddRef();
+		return XPCOM.NS_OK;
+	}
+	if (guid.Equals(nsIWindowCreator.NS_IWINDOWCREATOR_IID)) {
+		XPCOM.memmove(ppvObject, new int[] {windowCreator.getAddress()}, 4);
+		AddRef();
+		return XPCOM.NS_OK;
+	}
+	
+	XPCOM.memmove(ppvObject, new int[] {0}, 4);
+	return XPCOM.NS_ERROR_NO_INTERFACE;
+}
+        	
+int Release() {
+	refCount--;
+	if (refCount == 0) disposeCOMInterfaces();
+	return refCount;
+}
+	
+/* nsIWindowCreator */
+
+int CreateChromeWindow(int parent, int chromeFlags, int _retval) {
+	nsIWebBrowserChrome browserChromeParent = new nsIWebBrowserChrome(parent);
+	int[] aWebBrowser = new int[1];
+	int rc = browserChromeParent.GetWebBrowser(aWebBrowser);
+	if (rc != XPCOM.NS_OK) Browser.error(rc);
+	if (aWebBrowser[0] == 0) Browser.error(XPCOM.NS_ERROR_NO_INTERFACE);
+	
+	nsIWebBrowser webBrowser = new nsIWebBrowser(aWebBrowser[0]);
+	int[] result = new int[1];
+	rc = webBrowser.QueryInterface(nsIBaseWindow.NS_IBASEWINDOW_IID, result);
+	if (rc != XPCOM.NS_OK) Browser.error(rc);
+	if (result[0] == 0) Browser.error(XPCOM.NS_ERROR_NO_INTERFACE);
+	webBrowser.Release();
+	
+	nsIBaseWindow baseWindow = new nsIBaseWindow(result[0]);
+	result[0] = 0;
+	int[] aParentNativeWindow = new int[1];
+	rc = baseWindow.GetParentNativeWindow(aParentNativeWindow);
+	if (rc != XPCOM.NS_OK) Browser.error(rc);
+	if (aParentNativeWindow[0] == 0) Browser.error(XPCOM.NS_ERROR_NO_INTERFACE);
+	baseWindow.Release();
+
+	Display display = Display.getCurrent();
+	Browser src = (Browser)display.findWidget(aParentNativeWindow[0]);
+	NewWindowEvent event = new NewWindowEvent(src);
+	for (int i = 0; i < src.newWindowListeners.length; i++)
+		src.newWindowListeners[i].newWindow(event);
+	Browser browser = event.browser;
+	boolean doit = browser != null && !browser.isDisposed();
+	if (doit) {
+		int address = browser.webBrowserChrome.getAddress();
+		nsIWebBrowserChrome webBrowserChrome = new nsIWebBrowserChrome(address);
+		webBrowserChrome.AddRef();
+		XPCOM.memmove(_retval, new int[] {address}, 4);
+	}		
+	return doit ? XPCOM.NS_OK : XPCOM.NS_ERROR_NOT_IMPLEMENTED;
+}
+}
\ No newline at end of file