diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/WebSite.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/WebSite.java | 921 |
1 files changed, 0 insertions, 921 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/WebSite.java b/bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/WebSite.java deleted file mode 100644 index 0c2bc056d7..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/WebSite.java +++ /dev/null @@ -1,921 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2009 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.C; -import org.eclipse.swt.internal.ole.win32.*; -import org.eclipse.swt.ole.win32.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.internal.win32.*; - -class WebSite extends OleControlSite { - COMObject iDocHostUIHandler; - COMObject iDocHostShowUI; - COMObject iServiceProvider; - COMObject iInternetSecurityManager; - COMObject iOleCommandTarget; - COMObject iAuthenticate; - COMObject iDispatch; - boolean ignoreNextMessage; - Boolean canExecuteApplets; - - static final int OLECMDID_SHOWSCRIPTERROR = 40; - static final short [] ACCENTS = new short [] {'~', '`', '\'', '^', '"'}; - static final String CONSUME_KEY = "org.eclipse.swt.OleFrame.ConsumeKey"; //$NON-NLS-1$ - -public WebSite(Composite parent, int style, String progId) { - super(parent, style, progId); -} - -protected void createCOMInterfaces () { - super.createCOMInterfaces(); - iDocHostUIHandler = new COMObject(new int[]{2, 0, 0, 4, 1, 5, 0, 0, 1, 1, 1, 3, 3, 2, 2, 1, 3, 2}){ - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return ShowContextMenu((int)/*64*/args[0], args[1], args[2], args[3]);} - public int /*long*/ method4(int /*long*/[] args) {return GetHostInfo(args[0]);} - public int /*long*/ method5(int /*long*/[] args) {return ShowUI((int)/*64*/args[0], args[1], args[2], args[3], args[4]);} - public int /*long*/ method6(int /*long*/[] args) {return HideUI();} - public int /*long*/ method7(int /*long*/[] args) {return UpdateUI();} - public int /*long*/ method8(int /*long*/[] args) {return EnableModeless((int)/*64*/args[0]);} - public int /*long*/ method9(int /*long*/[] args) {return OnDocWindowActivate((int)/*64*/args[0]);} - public int /*long*/ method10(int /*long*/[] args) {return OnFrameWindowActivate((int)/*64*/args[0]);} - public int /*long*/ method11(int /*long*/[] args) {return ResizeBorder(args[0], args[1], (int)/*64*/args[2]);} - public int /*long*/ method12(int /*long*/[] args) {return TranslateAccelerator(args[0], args[1], (int)/*64*/args[2]);} - public int /*long*/ method13(int /*long*/[] args) {return GetOptionKeyPath(args[0], (int)/*64*/args[1]);} - public int /*long*/ method14(int /*long*/[] args) {return GetDropTarget(args[0], args[1]);} - public int /*long*/ method15(int /*long*/[] args) {return GetExternal(args[0]);} - public int /*long*/ method16(int /*long*/[] args) {return TranslateUrl((int)/*64*/args[0], args[1], args[2]);} - public int /*long*/ method17(int /*long*/[] args) {return FilterDataObject(args[0], args[1]);} - }; - iDocHostShowUI = new COMObject(new int[]{2, 0, 0, 7, C.PTR_SIZEOF == 4 ? 7 : 6}){ - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return ShowMessage(args[0], args[1], args[2], (int)/*64*/args[3], args[4], (int)/*64*/args[5], args[6]);} - public int /*long*/ method4(int /*long*/[] args) { - if (args.length == 7) { - return ShowHelp(args[0], args[1], (int)/*64*/args[2], (int)/*64*/args[3], (int)/*64*/args[4], (int)/*64*/args[5], args[6]); - } else { - return ShowHelp_64(args[0], args[1], (int)/*64*/args[2], (int)/*64*/args[3], args[4], args[5]); - } - } - }; - iServiceProvider = new COMObject(new int[]{2, 0, 0, 3}){ - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return QueryService(args[0], args[1], args[2]);} - }; - iInternetSecurityManager = new COMObject(new int[]{2, 0, 0, 1, 1, 3, 4, 8, 7, 3, 3}){ - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return SetSecuritySite(args[0]);} - public int /*long*/ method4(int /*long*/[] args) {return GetSecuritySite(args[0]);} - public int /*long*/ method5(int /*long*/[] args) {return MapUrlToZone(args[0], args[1], (int)/*64*/args[2]);} - public int /*long*/ method6(int /*long*/[] args) {return GetSecurityId(args[0], args[1], args[2], args[3]);} - public int /*long*/ method7(int /*long*/[] args) {return ProcessUrlAction(args[0], (int)/*64*/args[1], args[2], (int)/*64*/args[3], args[4], (int)/*64*/args[5], (int)/*64*/args[6], (int)/*64*/args[7]);} - public int /*long*/ method8(int /*long*/[] args) {return QueryCustomPolicy(args[0], args[1], args[2], args[3], args[4], (int)/*64*/args[5], (int)/*64*/args[6]);} - public int /*long*/ method9(int /*long*/[] args) {return SetZoneMapping((int)/*64*/args[0], args[1], (int)/*64*/args[2]);} - public int /*long*/ method10(int /*long*/[] args) {return GetZoneMappings((int)/*64*/args[0], args[1], (int)/*64*/args[2]);} - }; - iOleCommandTarget = new COMObject(new int[]{2, 0, 0, 4, 5}) { - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return QueryStatus(args[0], (int)/*64*/args[1], args[2], args[3]);} - public int /*long*/ method4(int /*long*/[] args) {return Exec(args[0], (int)/*64*/args[1], (int)/*64*/args[2], args[3], args[4]);} - }; - iAuthenticate = new COMObject(new int[]{2, 0, 0, 3}){ - public int /*long*/ method0(int /*long*/[] args) {return QueryInterface(args[0], args[1]);} - public int /*long*/ method1(int /*long*/[] args) {return AddRef();} - public int /*long*/ method2(int /*long*/[] args) {return Release();} - public int /*long*/ method3(int /*long*/[] args) {return Authenticate(args[0], args[1], args[2]);} - }; - iDispatch = new COMObject (new int[] {2, 0, 0, 1, 3, 5, 8}) { - public int /*long*/ method0 (int /*long*/[] args) { - /* - * IDispatch check must be done here instead of in the shared QueryInterface - * implementation, to avoid answering the superclass's IDispatch implementation - * instead of this one. - */ - GUID guid = new GUID (); - COM.MoveMemory (guid, args[0], GUID.sizeof); - if (COM.IsEqualGUID (guid, COM.IIDIDispatch)) { - COM.MoveMemory (args[1], new int /*long*/[] {iDispatch.getAddress ()}, OS.PTR_SIZEOF); - AddRef (); - return COM.S_OK; - } - return QueryInterface (args[0], args[1]); - } - public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} - public int /*long*/ method2 (int /*long*/[] args) {return Release ();} - public int /*long*/ method3 (int /*long*/[] args) {return GetTypeInfoCount (args[0]);} - public int /*long*/ method4 (int /*long*/[] args) {return GetTypeInfo ((int)/*64*/args[0], (int)/*64*/args[1], args[2]);} - public int /*long*/ method5 (int /*long*/[] args) {return GetIDsOfNames ((int)/*64*/args[0], args[1], (int)/*64*/args[2], (int)/*64*/args[3], args[4]);} - public int /*long*/ method6 (int /*long*/[] args) {return Invoke ((int)/*64*/args[0], (int)/*64*/args[1], (int)/*64*/args[2], (int)/*64*/args[3], args[4], args[5], args[6], args[7]);} - }; -} - -protected void disposeCOMInterfaces() { - super.disposeCOMInterfaces(); - if (iDocHostUIHandler != null) { - iDocHostUIHandler.dispose(); - iDocHostUIHandler = null; - } - if (iDocHostShowUI != null) { - iDocHostShowUI.dispose(); - iDocHostShowUI = null; - } - if (iServiceProvider != null) { - iServiceProvider.dispose(); - iServiceProvider = null; - } - if (iInternetSecurityManager != null) { - iInternetSecurityManager.dispose(); - iInternetSecurityManager = null; - } - if (iOleCommandTarget != null) { - iOleCommandTarget.dispose(); - iOleCommandTarget = null; - } - if (iAuthenticate != null) { - iAuthenticate.dispose(); - iAuthenticate = null; - } - if (iDispatch != null) { - iDispatch.dispose (); - iDispatch = null; - } -} - -protected int AddRef() { - /* Workaround for javac 1.1.8 bug */ - return super.AddRef(); -} - -protected int QueryInterface(int /*long*/ riid, int /*long*/ ppvObject) { - int result = super.QueryInterface(riid, ppvObject); - if (result == COM.S_OK) return result; - if (riid == 0 || ppvObject == 0) return COM.E_INVALIDARG; - GUID guid = new GUID(); - COM.MoveMemory(guid, riid, GUID.sizeof); - if (COM.IsEqualGUID(guid, COM.IIDIDocHostUIHandler)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iDocHostUIHandler.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - if (COM.IsEqualGUID(guid, COM.IIDIDocHostShowUI)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iDocHostShowUI.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - if (COM.IsEqualGUID(guid, COM.IIDIServiceProvider)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iServiceProvider.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - if (COM.IsEqualGUID(guid, COM.IIDIInternetSecurityManager)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iInternetSecurityManager.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - if (COM.IsEqualGUID(guid, COM.IIDIOleCommandTarget)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iOleCommandTarget.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - COM.MoveMemory(ppvObject, new int /*long*/[] {0}, OS.PTR_SIZEOF); - return COM.E_NOINTERFACE; -} - -/* IDocHostUIHandler */ - -int EnableModeless(int EnableModeless) { - return COM.E_NOTIMPL; -} - -int FilterDataObject(int /*long*/ pDO, int /*long*/ ppDORet) { - return COM.E_NOTIMPL; -} - -int GetDropTarget(int /*long*/ pDropTarget, int /*long*/ ppDropTarget) { - return COM.E_NOTIMPL; -} - -int GetExternal(int /*long*/ ppDispatch) { - OS.MoveMemory (ppDispatch, new int /*long*/[] {iDispatch.getAddress()}, C.PTR_SIZEOF); - AddRef (); - return COM.S_OK; -} - -int GetHostInfo(int /*long*/ pInfo) { - int info = IE.DOCHOSTUIFLAG_THEME; - IE browser = (IE)((Browser)getParent().getParent()).webBrowser; - if ((browser.style & SWT.BORDER) == 0) info |= IE.DOCHOSTUIFLAG_NO3DOUTERBORDER; - OS.MoveMemory(pInfo + 4, new int[] {info}, 4); - - /* - * TODO replace the implementation above with the one commented below - * when 32-bit swt starts compiling with a newer mssdk whose definition - * of DOCHOSTUIINFO includes the last two OLECHAR* fields. - */ -// int info = IE.DOCHOSTUIFLAG_THEME; -// Browser browser = (Browser)getParent().getParent(); -// if ((browser.getStyle() & SWT.BORDER) == 0) info |= IE.DOCHOSTUIFLAG_NO3DOUTERBORDER; -// -// DOCHOSTUIINFO uiInfo = new DOCHOSTUIINFO (); -// OS.MoveMemory(uiInfo, pInfo, DOCHOSTUIINFO.sizeof); -// uiInfo.dwFlags = info; -// OS.MoveMemory(pInfo, uiInfo, DOCHOSTUIINFO.sizeof); - return COM.S_OK; -} - -int GetOptionKeyPath(int /*long*/ pchKey, int dw) { - return COM.E_NOTIMPL; -} - -int HideUI() { - return COM.E_NOTIMPL; -} - -int OnDocWindowActivate(int fActivate) { - return COM.E_NOTIMPL; -} - -int OnFrameWindowActivate(int fActivate) { - return COM.E_NOTIMPL; -} - -protected int Release() { - /* Workaround for javac 1.1.8 bug */ - return super.Release(); -} - -int ResizeBorder(int /*long*/ prcBorder, int /*long*/ pUIWindow, int fFrameWindow) { - return COM.E_NOTIMPL; -} - -int ShowContextMenu(int dwID, int /*long*/ ppt, int /*long*/ pcmdtReserved, int /*long*/ pdispReserved) { - Browser browser = (Browser)getParent().getParent(); - Event event = new Event(); - POINT pt = new POINT(); - OS.MoveMemory(pt, ppt, POINT.sizeof); - event.x = pt.x; - event.y = pt.y; - browser.notifyListeners(SWT.MenuDetect, event); - if (!event.doit) return COM.S_OK; - Menu menu = browser.getMenu(); - if (menu != null && !menu.isDisposed ()) { - if (pt.x != event.x || pt.y != event.y) { - menu.setLocation (event.x, event.y); - } - menu.setVisible (true); - return COM.S_OK; - } - /* Show default IE popup menu */ - return COM.S_FALSE; -} - -int ShowUI(int dwID, int /*long*/ pActiveObject, int /*long*/ pCommandTarget, int /*long*/ pFrame, int /*long*/ pDoc) { - return COM.S_FALSE; -} - -int TranslateAccelerator(int /*long*/ lpMsg, int /*long*/ pguidCmdGroup, int nCmdID) { - /* - * Feature on Internet Explorer. By default the embedded Internet Explorer control runs - * the Internet Explorer shortcuts (e.g. Ctrl+F for Find). This overrides the shortcuts - * defined by SWT. The workaround is to forward the accelerator keys to the parent window - * and have Internet Explorer ignore the ones handled by the parent window. - */ - Menu menubar = getShell().getMenuBar(); - if (menubar != null && !menubar.isDisposed() && menubar.isEnabled()) { - Shell shell = menubar.getShell(); - int /*long*/ hwnd = shell.handle; - int /*long*/ hAccel = OS.SendMessage(hwnd, OS.WM_APP+1, 0, 0); - if (hAccel != 0) { - MSG msg = new MSG(); - OS.MoveMemory(msg, lpMsg, MSG.sizeof); - if (OS.TranslateAccelerator(hwnd, hAccel, msg) != 0) return COM.S_OK; - } - } - /* - * By default the IE shortcuts are run. However, F5 causes a refresh, which is not - * appropriate when rendering HTML from memory, and CTRL-N opens a standalone IE, - * which is undesirable and can cause a crash in some contexts. The workaround is - * to block IE from handling these shortcuts by answering COM.S_OK. - */ - int result = COM.S_FALSE; - MSG msg = new MSG(); - OS.MoveMemory(msg, lpMsg, MSG.sizeof); - if (msg.message == OS.WM_KEYDOWN) { - switch ((int)/*64*/msg.wParam) { - case OS.VK_F5: - OleAutomation auto = new OleAutomation(this); - int[] rgdispid = auto.getIDsOfNames(new String[] { "LocationURL" }); //$NON-NLS-1$ - Variant pVarResult = auto.getProperty(rgdispid[0]); - auto.dispose(); - if (pVarResult != null) { - if (pVarResult.getType() == OLE.VT_BSTR) { - String url = pVarResult.getString(); - if (url.equals(IE.ABOUT_BLANK)) result = COM.S_OK; - } - pVarResult.dispose(); - } - break; - case OS.VK_TAB: - /* - * Do not interfere with tab traversal since it's not known - * if it will be within IE or out to another Control. - */ - break; - case OS.VK_RETURN: - /* - * Translating OS.VK_RETURN results in the native control handling it - * twice (eg.- inserting two lines instead of one). So this key is not - * translated here, and instead is explicitly handled in the keypress - * handler. - */ - break; - case OS.VK_N: - if (OS.GetKeyState (OS.VK_CONTROL) < 0 && OS.GetKeyState (OS.VK_MENU) >= 0 && OS.GetKeyState (OS.VK_SHIFT) >= 0) { - frame.setData(CONSUME_KEY, "false"); //$NON-NLS-1$ - result = COM.S_OK; - break; - } - // FALL THROUGH - default: - OS.TranslateMessage(msg); - frame.setData(CONSUME_KEY, "true"); //$NON-NLS-1$ - break; - } - } - - switch (msg.message) { - case OS.WM_KEYDOWN: - case OS.WM_KEYUP: { - if (!OS.IsWinCE) { - boolean isAccent = false; - switch ((int)/*64*/msg.wParam) { - case OS.VK_SHIFT: - case OS.VK_MENU: - case OS.VK_CONTROL: - case OS.VK_CAPITAL: - case OS.VK_NUMLOCK: - case OS.VK_SCROLL: - break; - default: { - /* - * Bug in Windows. The high bit in the result of MapVirtualKey() on - * Windows NT is bit 32 while the high bit on Windows 95 is bit 16. - * They should both be bit 32. The fix is to test the right bit. - */ - int mapKey = OS.MapVirtualKey ((int)/*64*/msg.wParam, 2); - if (mapKey != 0) { - isAccent = (mapKey & (OS.IsWinNT ? 0x80000000 : 0x8000)) != 0; - if (!isAccent) { - for (int i=0; i<ACCENTS.length; i++) { - int value = OS.VkKeyScan (ACCENTS [i]); - if (value != -1 && (value & 0xFF) == msg.wParam) { - int state = value >> 8; - if ((OS.GetKeyState (OS.VK_SHIFT) < 0) == ((state & 0x1) != 0) && - (OS.GetKeyState (OS.VK_CONTROL) < 0) == ((state & 0x2) != 0) && - (OS.GetKeyState (OS.VK_MENU) < 0) == ((state & 0x4) != 0)) { - if ((state & 0x7) != 0) isAccent = true; - break; - } - } - } - } - } - break; - } - }; - if (isAccent) result = COM.S_OK; - } - } - } - return result; -} - -int TranslateUrl(int dwTranslate, int /*long*/ pchURLIn, int /*long*/ ppchURLOut) { - return COM.E_NOTIMPL; -} - -int UpdateUI() { - return COM.E_NOTIMPL; -} - -/* IDocHostShowUI */ - -int ShowMessage(int /*long*/ hwnd, int /*long*/ lpstrText, int /*long*/ lpstrCaption, int dwType, int /*long*/ lpstrHelpFile, int dwHelpContext, int /*long*/ plResult) { - boolean ignore = ignoreNextMessage; - ignoreNextMessage = false; - return ignore ? COM.S_OK : COM.S_FALSE; -} - -int ShowHelp_64(int /*long*/ hwnd, int /*long*/ pszHelpFile, int uCommand, int dwData, long pt, int /*long*/ pDispatchObjectHit) { - POINT point = new POINT(); - OS.MoveMemory(point, new long[]{pt}, 8); - return ShowHelp(hwnd, pszHelpFile, uCommand, dwData, point.x, point.y, pDispatchObjectHit); -} - -/* Note. One of the arguments of ShowHelp is a POINT struct and not a pointer to a POINT struct. Because - * of the way Callback gets int parameters from a va_list of C arguments 2 integer arguments must be declared, - * ptMouse_x and ptMouse_y. Otherwise the Browser crashes when the user presses F1 to invoke - * the help. - */ -int ShowHelp(int /*long*/ hwnd, int /*long*/ pszHelpFile, int uCommand, int dwData, int ptMouse_x, int ptMouse_y, int /*long*/ pDispatchObjectHit) { - Browser browser = (Browser)getParent().getParent(); - Event event = new Event(); - event.type = SWT.Help; - event.display = getDisplay(); - event.widget = browser; - Shell shell = browser.getShell(); - Control control = browser; - do { - if (control.isListening(SWT.Help)) { - control.notifyListeners(SWT.Help, event); - break; - } - if (control == shell) break; - control = control.getParent(); - } while (true); - return COM.S_OK; -} - -/* IServiceProvider */ - -int QueryService(int /*long*/ guidService, int /*long*/ riid, int /*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.IIDIInternetSecurityManager)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iInternetSecurityManager.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - if (COM.IsEqualGUID(guid, COM.IIDIAuthenticate)) { - COM.MoveMemory(ppvObject, new int /*long*/[] {iAuthenticate.getAddress()}, OS.PTR_SIZEOF); - AddRef(); - return COM.S_OK; - } - COM.MoveMemory(ppvObject, new int /*long*/[] {0}, OS.PTR_SIZEOF); - return COM.E_NOINTERFACE; -} - -/* IInternetSecurityManager */ - -int SetSecuritySite(int /*long*/ pSite) { - return IE.INET_E_DEFAULT_ACTION; -} - -int GetSecuritySite(int /*long*/ ppSite) { - return IE.INET_E_DEFAULT_ACTION; -} - -int MapUrlToZone(int /*long*/ pwszUrl, int /*long*/ pdwZone, int dwFlags) { - /* - * Feature in IE 6 sp1. HTML rendered in memory - * does not enable local links but the exact same - * HTML document loaded through a local file is - * permitted to follow local links. The workaround is - * to return URLZONE_INTRANET instead of the default - * value URLZONE_LOCAL_MACHINE. - */ - COM.MoveMemory(pdwZone, new int[] {IE.URLZONE_INTRANET}, 4); - return COM.S_OK; -} - -int GetSecurityId(int /*long*/ pwszUrl, int /*long*/ pbSecurityId, int /*long*/ pcbSecurityId, int /*long*/ dwReserved) { - return IE.INET_E_DEFAULT_ACTION; -} - -int ProcessUrlAction(int /*long*/ pwszUrl, int dwAction, int /*long*/ pPolicy, int cbPolicy, int /*long*/ pContext, int cbContext, int dwFlags, int dwReserved) { - ignoreNextMessage = false; - - /* - * Feature in IE 6 sp1. HTML rendered in memory - * containing an OBJECT tag referring to a local file - * brings up a warning dialog asking the user whether - * it should proceed or not. The workaround is to - * set the policy to URLPOLICY_ALLOW in this case (dwAction - * value of 0x1406). - * - * Feature in IE. Security Patches and user settings - * affect the way the embedded web control behaves. The current - * approach is to consider the content trusted and allow - * all URLs by default. - */ - int policy = IE.URLPOLICY_ALLOW; - - if (dwAction >= IE.URLACTION_JAVA_MIN && dwAction <= IE.URLACTION_JAVA_MAX) { - if (canExecuteApplets ()) { - policy = IE.URLPOLICY_JAVA_LOW; - } else { - policy = IE.URLPOLICY_JAVA_PROHIBIT; - ignoreNextMessage = true; - } - } - if (dwAction == IE.URLACTION_ACTIVEX_RUN) { - GUID guid = new GUID(); - COM.MoveMemory(guid, pContext, GUID.sizeof); - if (COM.IsEqualGUID(guid, COM.IIDJavaBeansBridge) && !canExecuteApplets ()) { - policy = IE.URLPOLICY_DISALLOW; - ignoreNextMessage = true; - } - if (COM.IsEqualGUID(guid, COM.IIDShockwaveActiveXControl)) { - policy = IE.URLPOLICY_DISALLOW; - ignoreNextMessage = true; - } - } - if (dwAction == IE.URLACTION_SCRIPT_RUN) { - IE browser = (IE)((Browser)getParent ().getParent ()).webBrowser; - if (!browser.jsEnabled) { - policy = IE.URLPOLICY_DISALLOW; - } - } - - if (cbPolicy >= 4) COM.MoveMemory(pPolicy, new int[] {policy}, 4); - return policy == IE.URLPOLICY_ALLOW ? COM.S_OK : COM.S_FALSE; -} - -boolean canExecuteApplets () { - /* - * Executing an applet in embedded IE will crash if IE's Java plug-in - * launches its jre in IE's process, because this new jre conflicts - * with the one running eclipse. These cases need to be avoided by - * vetoing the running of applets. - * - * However as of Sun jre 1.6u10, applets can be launched in a separate - * process, which avoids the conflict with the jre running eclipse. - * Therefore if this condition is detected, and if the required jar - * libraries are available, then applets can be executed. - */ - - /* - * executing applets with IE6 embedded can crash, so do not - * attempt this if the version is less than IE7 - */ - if (!IE.IsIE7) return false; - - if (canExecuteApplets == null) { - WebBrowser webBrowser = ((Browser)getParent ().getParent ()).webBrowser; - String script = "try {var element = document.createElement('object');element.classid='clsid:CAFEEFAC-DEC7-0000-0000-ABCDEFFEDCBA';return element.object.isPlugin2();} catch (err) {};return false;"; //$NON-NLS-1$ - canExecuteApplets = ((Boolean)webBrowser.evaluate (script)); - if (canExecuteApplets.booleanValue ()) { - try { - Class.forName ("sun.plugin2.main.server.IExplorerPlugin"); /* plugin.jar */ //$NON-NLS-1$ - Class.forName ("com.sun.deploy.services.Service"); /* deploy.jar */ //$NON-NLS-1$ - Class.forName ("com.sun.javaws.Globals"); /* javaws.jar */ //$NON-NLS-1$ - } catch (ClassNotFoundException e) { - /* one or more of the required jar libraries are not available */ - canExecuteApplets = Boolean.FALSE; - } - } - } - return canExecuteApplets.booleanValue (); -} - -int QueryCustomPolicy(int /*long*/ pwszUrl, int /*long*/ guidKey, int /*long*/ ppPolicy, int /*long*/ pcbPolicy, int /*long*/ pContext, int cbContext, int dwReserved) { - return IE.INET_E_DEFAULT_ACTION; -} - -int SetZoneMapping(int dwZone, int /*long*/ lpszPattern, int dwFlags) { - return IE.INET_E_DEFAULT_ACTION; -} - -int GetZoneMappings(int dwZone, int /*long*/ ppenumString, int dwFlags) { - return COM.E_NOTIMPL; -} - -/* IOleCommandTarget */ -int QueryStatus(int /*long*/ pguidCmdGroup, int cCmds, int /*long*/ prgCmds, int /*long*/ pCmdText) { - return COM.E_NOTSUPPORTED; -} - -int Exec(int /*long*/ pguidCmdGroup, int nCmdID, int nCmdExecOpt, int /*long*/ pvaIn, int /*long*/ pvaOut) { - if (pguidCmdGroup != 0) { - GUID guid = new GUID(); - COM.MoveMemory(guid, pguidCmdGroup, GUID.sizeof); - - /* - * If a javascript error occurred then suppress IE's default script error dialog. - */ - if (COM.IsEqualGUID(guid, COM.CGID_DocHostCommandHandler)) { - if (nCmdID == OLECMDID_SHOWSCRIPTERROR) return COM.S_OK; - } - - /* - * Bug in Internet Explorer. OnToolBar TRUE is also fired when any of the - * address bar or menu bar are requested but not the tool bar. A workaround - * has been posted by a Microsoft developer on the public webbrowser_ctl - * newsgroup. The workaround is to implement the IOleCommandTarget interface - * to test the argument of an undocumented command. - */ - if (nCmdID == 1 && COM.IsEqualGUID(guid, COM.CGID_Explorer) && ((nCmdExecOpt & 0xFFFF) == 0xA)) { - IE browser = (IE)((Browser)getParent().getParent()).webBrowser; - browser.toolBar = (nCmdExecOpt & 0xFFFF0000) != 0; - } - } - return COM.E_NOTSUPPORTED; -} - -/* IAuthenticate */ - -int Authenticate (int /*long*/ hwnd, int /*long*/ szUsername, int /*long*/ szPassword) { - IE browser = (IE)((Browser)getParent ().getParent ()).webBrowser; - for (int i = 0; i < browser.authenticationListeners.length; i++) { - AuthenticationEvent event = new AuthenticationEvent (browser.browser); - event.location = browser.lastNavigateURL; - browser.authenticationListeners[i].authenticate (event); - if (!event.doit) return COM.E_ACCESSDENIED; - if (event.user != null && event.password != null) { - TCHAR user = new TCHAR (0, event.user, true); - int size = user.length () * TCHAR.sizeof; - int /*long*/ userPtr = COM.CoTaskMemAlloc (size); - OS.MoveMemory (userPtr, user, size); - TCHAR password = new TCHAR (0, event.password, true); - size = password.length () * TCHAR.sizeof; - int /*long*/ passwordPtr = COM.CoTaskMemAlloc (size); - OS.MoveMemory (passwordPtr, password, size); - C.memmove (hwnd, new int /*long*/[] {0}, C.PTR_SIZEOF); - C.memmove (szUsername, new int /*long*/[] {userPtr}, C.PTR_SIZEOF); - C.memmove (szPassword, new int /*long*/[] {passwordPtr}, C.PTR_SIZEOF); - return COM.S_OK; - } - } - - /* no listener handled the challenge, so defer to the native dialog */ - C.memmove (hwnd, new int /*long*/[] {getShell().handle}, C.PTR_SIZEOF); - return COM.S_OK; -} - -/* IDispatch */ - -int GetTypeInfoCount (int /*long*/ pctinfo) { - C.memmove (pctinfo, new int[] {0}, 4); - return COM.S_OK; -} - -int GetTypeInfo (int iTInfo, int lcid, int /*long*/ ppTInfo) { - return COM.S_OK; -} - -int GetIDsOfNames (int riid, int /*long*/ rgszNames, int cNames, int lcid, int /*long*/ rgDispId) { - int /*long*/[] ptr = new int /*long*/[1]; - OS.MoveMemory (ptr, rgszNames, C.PTR_SIZEOF); - int length = OS.wcslen (ptr[0]); - char[] buffer = new char[length]; - OS.MoveMemory (buffer, ptr[0], length * 2); - String functionName = String.valueOf (buffer); - int result = COM.S_OK; - int[] ids = new int[cNames]; /* DISPIDs */ - if (functionName.equals ("callJava")) { //$NON-NLS-1$ - for (int i = 0; i < cNames; i++) { - ids[i] = i + 1; - } - } else { - result = COM.DISP_E_UNKNOWNNAME; - for (int i = 0; i < cNames; i++) { - ids[i] = COM.DISPID_UNKNOWN; - } - } - OS.MoveMemory (rgDispId, ids, cNames * 4); - return result; -} - -int Invoke (int dispIdMember, int /*long*/ riid, int lcid, int dwFlags, int /*long*/ pDispParams, int /*long*/ pVarResult, int /*long*/ pExcepInfo, int /*long*/ pArgErr) { - DISPPARAMS dispParams = new DISPPARAMS (); - COM.MoveMemory (dispParams, pDispParams, DISPPARAMS.sizeof); - if (dispParams.cArgs != 2) { - if (pVarResult != 0) { - COM.MoveMemory (pVarResult, new int /*long*/[] {0}, C.PTR_SIZEOF); - } - return COM.S_OK; - } - - int /*long*/ ptr = dispParams.rgvarg + Variant.sizeof; - Variant variant = Variant.win32_new (ptr); - int index = variant.getInt (); - variant.dispose (); - if (index <= 0) { - if (pVarResult != 0) { - COM.MoveMemory (pVarResult, new int /*long*/[] {0}, C.PTR_SIZEOF); - } - return COM.S_OK; - } - - variant = Variant.win32_new (dispParams.rgvarg); - IE ie = (IE)((Browser)getParent ().getParent ()).webBrowser; - Object key = new Integer (index); - BrowserFunction function = (BrowserFunction)ie.functions.get (key); - Object returnValue = null; - if (function != null) { - try { - Object temp = convertToJava (variant); - if (temp instanceof Object[]) { - Object[] args = (Object[])temp; - try { - returnValue = function.function (args); - } catch (Exception e) { - /* exception during function invocation */ - returnValue = WebBrowser.CreateErrorString (e.getLocalizedMessage ()); - } - } - } catch (IllegalArgumentException e) { - /* invalid argument value type */ - if (function.isEvaluate) { - /* notify the function so that a java exception can be thrown */ - function.function (new String[] {WebBrowser.CreateErrorString (new SWTException (SWT.ERROR_INVALID_RETURN_VALUE).getLocalizedMessage ())}); - } - returnValue = WebBrowser.CreateErrorString (e.getLocalizedMessage ()); - } - } - variant.dispose (); - - if (pVarResult != 0) { - if (returnValue == null) { - COM.MoveMemory (pVarResult, new int /*long*/[] {0}, C.PTR_SIZEOF); - } else { - try { - variant = convertToJS (returnValue); - } catch (SWTException e) { - /* invalid return value type */ - variant = convertToJS (WebBrowser.CreateErrorString (e.getLocalizedMessage ())); - } - Variant.win32_copy (pVarResult, variant); - variant.dispose (); - } - } - return COM.S_OK; -} - -Object convertToJava (Variant variant) { - switch (variant.getType ()) { - case OLE.VT_NULL: return null; - case OLE.VT_BSTR: return variant.getString (); - case OLE.VT_BOOL: return new Boolean (variant.getBoolean ()); - case OLE.VT_I2: - case OLE.VT_I4: - case OLE.VT_I8: - case OLE.VT_R4: - case OLE.VT_R8: - return new Double (variant.getDouble ()); - case OLE.VT_DISPATCH: { - Object[] args = null; - OleAutomation auto = variant.getAutomation (); - TYPEATTR typeattr = auto.getTypeInfoAttributes (); - if (typeattr != null) { - GUID guid = new GUID (); - guid.Data1 = typeattr.guid_Data1; - guid.Data2 = typeattr.guid_Data2; - guid.Data3 = typeattr.guid_Data3; - guid.Data4 = typeattr.guid_Data4; - if (COM.IsEqualGUID (guid, COM.IIDIJScriptTypeInfo)) { - int[] rgdispid = auto.getIDsOfNames (new String[] {"length"}); //$NON-NLS-1$ - if (rgdispid != null) { - Variant varLength = auto.getProperty (rgdispid[0]); - int length = varLength.getInt (); - varLength.dispose (); - args = new Object[length]; - for (int i = 0; i < length; i++) { - rgdispid = auto.getIDsOfNames (new String[] {String.valueOf (i)}); - if (rgdispid != null) { - Variant current = auto.getProperty (rgdispid[0]); - try { - args[i] = convertToJava (current); - current.dispose (); - } catch (IllegalArgumentException e) { - /* invalid argument value type */ - current.dispose (); - auto.dispose (); - throw e; - } - } - } - } - } else { - auto.dispose (); - SWT.error (SWT.ERROR_INVALID_ARGUMENT); - } - } - auto.dispose (); - return args; - } - } - SWT.error (SWT.ERROR_INVALID_ARGUMENT); - return null; -} - -Variant convertToJS (Object value) { - if (value == null) { - return new Variant (); - } - if (value instanceof String) { - return new Variant ((String)value); - } - if (value instanceof Boolean) { - return new Variant (((Boolean)value).booleanValue ()); - } - if (value instanceof Number) { - return new Variant (((Number)value).doubleValue ()); - } - if (value instanceof Object[]) { - Object[] arrayValue = (Object[])value; - int length = arrayValue.length; - if (length > 0) { - /* get IHTMLDocument2 */ - IE browser = (IE)((Browser)getParent ().getParent ()).webBrowser; - OleAutomation auto = browser.auto; - int[] rgdispid = auto.getIDsOfNames (new String[] {"Document"}); //$NON-NLS-1$ - if (rgdispid == null) return new Variant (); - Variant pVarResult = auto.getProperty (rgdispid[0]); - if (pVarResult == null) return new Variant (); - if (pVarResult.getType () == COM.VT_EMPTY) { - pVarResult.dispose (); - return new Variant (); - } - OleAutomation document = pVarResult.getAutomation (); - pVarResult.dispose (); - - /* get IHTMLWindow2 */ - rgdispid = document.getIDsOfNames (new String[] {"parentWindow"}); //$NON-NLS-1$ - if (rgdispid == null) { - document.dispose (); - return new Variant (); - } - pVarResult = document.getProperty (rgdispid[0]); - if (pVarResult == null || pVarResult.getType () == COM.VT_EMPTY) { - if (pVarResult != null) pVarResult.dispose (); - document.dispose (); - return new Variant (); - } - OleAutomation ihtmlWindow2 = pVarResult.getAutomation (); - pVarResult.dispose (); - document.dispose (); - - /* create a new JS array to be returned */ - rgdispid = ihtmlWindow2.getIDsOfNames (new String[] {"Array"}); //$NON-NLS-1$ - if (rgdispid == null) { - ihtmlWindow2.dispose (); - return new Variant (); - } - Variant arrayType = ihtmlWindow2.getProperty (rgdispid[0]); - ihtmlWindow2.dispose (); - IDispatch arrayTypeDispatch = arrayType.getDispatch (); - arrayType.dispose (); - - int /*long*/[] result = new int /*long*/[1]; - int rc = arrayTypeDispatch.QueryInterface (COM.IIDIDispatchEx, result); - if (rc != COM.S_OK) return new Variant (); - IDispatchEx arrayTypeDispatchEx = new IDispatchEx (result[0]); - result[0] = 0; - int /*long*/ resultPtr = OS.GlobalAlloc (OS.GMEM_FIXED | OS.GMEM_ZEROINIT, VARIANT.sizeof); - DISPPARAMS params = new DISPPARAMS (); - rc = arrayTypeDispatchEx.InvokeEx (COM.DISPID_VALUE, COM.LOCALE_USER_DEFAULT, COM.DISPATCH_CONSTRUCT, params, resultPtr, null, 0); - if (rc != COM.S_OK) { - OS.GlobalFree (resultPtr); - return new Variant (); - } - Variant array = Variant.win32_new (resultPtr); - OS.GlobalFree (resultPtr); - - /* populate the array */ - auto = array.getAutomation (); - int[] rgdispids = auto.getIDsOfNames (new String[] {"push"}); //$NON-NLS-1$ - if (rgdispids != null) { - for (int i = 0; i < length; i++) { - Object currentObject = arrayValue[i]; - try { - Variant variant = convertToJS (currentObject); - auto.invoke (rgdispids[0], new Variant[] {variant}); - variant.dispose (); - } catch (SWTException e) { - /* invalid return value type */ - auto.dispose (); - array.dispose (); - throw e; - } - } - } - auto.dispose (); - return array; - } - } - SWT.error (SWT.ERROR_INVALID_RETURN_VALUE); - return null; -} - -} |