/*******************************************************************************
 * 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
 *******************************************************************************/
module dwt.browser.PromptService2;


import Utf = tango.text.convert.Utf;

import dwt.dwthelper.utils;

import dwt.DWT;

import dwt.internal.Compatibility;

import dwt.internal.mozilla.nsEmbedString;
import dwt.internal.mozilla.nsIAuthInformation;
import dwt.internal.mozilla.nsIChannel;
import dwt.internal.mozilla.nsID;
import dwt.internal.mozilla.nsIDOMWindow;
import dwt.internal.mozilla.nsIEmbeddingSiteWindow;
import dwt.internal.mozilla.nsIMemory;
import dwt.internal.mozilla.nsIPromptService;
import dwt.internal.mozilla.nsIPromptService2;
import dwt.internal.mozilla.nsIServiceManager;
import dwt.internal.mozilla.nsISupports;
import dwt.internal.mozilla.nsIURI;
import dwt.internal.mozilla.nsIWebBrowserChrome;
import dwt.internal.mozilla.nsIWindowWatcher;

import nsStringAPI = dwt.internal.mozilla.nsStringAPI;

import dwt.widgets.MessageBox;
import dwt.widgets.Shell;

class PromptService2 
{
    private nsrefcnt _refCount = 0;

    /**************************************************************************

    **************************************************************************/

    this () 
    {
    }

    /**************************************************************************

    **************************************************************************/

    nsrefcnt AddRef () 
    {
        _refCount++;
        return _refCount;
    }

    /**************************************************************************

    **************************************************************************/

    nsresult QueryInterface ( ref nsIID riid, void** ppvObject ) 
    {
        if (riid is null || ppvObject is null) 
            return NS_ERROR_NO_INTERFACE;

        if (riid == nsISupports.IID)) 
        {
            *ppvObject = cast(void*)cast(nsISupports)this;
            AddRef ();
            return NS_OK;
        }

        if ( riid == nsIPromptService.IID ) 
        {
            *ppvObject = cast(void*)cast(nsIPromptService)this;
            AddRef ();
            return NS_OK;
        }

        if ( riid == nsIPromptService2.IID) 
        {
            *ppvObject = cast(void*)cast(nsIPromptService2)this;
            AddRef ();
            return NS_OK;
        }

        *ppvObject = null;
        return NS_ERROR_NO_INTERFACE;
    }

    /**************************************************************************

    **************************************************************************/

    nsrefcnt Release () 
    {
        _refCount--;
        if (_refCount is 0)
            return 0;
        return refCount;
    }

    /**************************************************************************

    **************************************************************************/

    Browser getBrowser (nsIDOMWindow aDOMWindow) 
    {
        if (aDOMWindow is null) 
            return null;

        nsIServiceManager serviceManager;
        void* result;
        
        nsresult rc = XPCOM.NS_GetServiceManager (&serviceManager);
        
        if (rc !is NS_OK) 
            Mozilla.error (rc);
        if (serviceManager is null) 
            Mozilla.error (NS_NOINTERFACE);
    
        nsIWindowWatcher windowWatcher;
        rc = serviceManager.GetServiceByContractID (aContractID, nsIWindowWatcher.IID, &windowWatcher);
        
        if (rc !is NS_OK) 
            Mozilla.error(rc);
        if (windowWatcher is null) 
            Mozilla.error (NS_NOINTERFACE);

        serviceManager.Release ();
    
        /* the chrome will only be answered for the top-level nsIDOMWindow */
        auto window = aDOMWindow;
        
        rc = window.GetTop (&result);
        
        if (rc !is NS_OK) 
            Mozilla.error (rc);
        if (result is null) 
            Mozilla.error (NS_NOINTERFACE);
    
        aDOMWindow = result;

        rc = windowWatcher.GetChromeForWindow (aDOMWindow, &result);

        if (rc !is NS_OK) 
            Mozilla.error (rc);
        if (result is null) 
            Mozilla.error (NS_NOINTERFACE);       
    
        windowWatcher.Release ();   
        
        // This assignment should work if "result" tested valid in prior tests
        auto webBrowserChrome = cast(nsIWebBrowserChrome) result;
        
        rc = webBrowserChrome.QueryInterface (nsIEmbeddingSiteWindow.IID, &result);
    
        if (rc !is NS_OK) 
            Mozilla.error (rc);
        if (result is null) 
            Mozilla.error (NS_NOINTERFACE);

        webBrowserChrome.Release ();
    
        auto embeddingSiteWindow = cast(nsIEmbeddingSiteWindow) result;
    
        rc = embeddingSiteWindow.GetSiteWindow (&result);
        
        if (rc !is NS_OK) 
            Mozilla.error (rc);
        if (result is null) 
            Mozilla.error (NS_NOINTERFACE);       
        
        embeddingSiteWindow.Release ();
    
        return Mozilla.findBrowser (result); 
    }

    /**************************************************************************

    **************************************************************************/

    String getLabel (int buttonFlag, int index, PRUnichar* buttonTitle) 
    {
        String label = null;
        int flag = (buttonFlag & (0xff * index)) / index;
        
        switch (flag) 
        {
            case nsIPromptService.BUTTON_TITLE_CANCEL : 
                label = DWT.getMessage ("SWT_Cancel"); 
                break;
            case nsIPromptService.BUTTON_TITLE_NO : 
                label = DWT.getMessage ("SWT_No"); 
                break;
            case nsIPromptService.BUTTON_TITLE_OK : 
                label = DWT.getMessage ("SWT_OK"); 
                break;
            case nsIPromptService.BUTTON_TITLE_SAVE : 
                label = DWT.getMessage ("SWT_Save"); 
                break;
            case nsIPromptService.BUTTON_TITLE_YES : 
                label = DWT.getMessage ("SWT_Yes"); 
                break;
            case nsIPromptService.BUTTON_TITLE_IS_STRING : 
            {
                int span = nsStringAPI.strlen_PRUnichar (buttonTitle);
                label   = Utf.toString( buttonTitle[0..span] );
            }
        }
        return label;
    }

    /**************************************************************************

        nsIPromptService

    **************************************************************************/

    nsresult Alert (nsIDOMWindow aParent, PRUnichar* aDialogTitle, PRUnichar* aText) 
    {
        Browser browser = getBrowser (aParent);
    
        int span = nsStringAPI.strlen_PRUnichar( aDialogTitle );
        String titleLabel = Utf.toString (aDialogTitle[0..span]);

        span = nsStringAPI.strlen_PRUnichar( aText );
        String textLabel = Utf.toString( aText[0..span] );

        Shell shell = browser is null ? new Shell () : browser.getShell (); 

        auto messageBox = new MessageBox (shell, DWT.OK | DWT.ICON_WARNING);
        messageBox.setText (titleLabel);
        messageBox.setMessage (textLabel);
        messageBox.open ();

        return NS_OK;
    }

    /**************************************************************************

    **************************************************************************/

    nsresult AlertCheck ( nsIDOMWindow aParent, PRUnichar* aDialogTitle, 
                          PRUnichar* aText, PRUnichar* aCheckMsg, PRBool* aCheckState ) 
    {
        auto browser = getBrowser (aParent);
    
        int span = nsStringAPI.strlen_PRUnichar( aDialogTitle );
        String titleLabel = Utf.toString( aDialogTitle[0..span] );

        span = nsStringAPI.strlen_PRUnichar( aText );
        String textLabel = Utf.toString( aText[0..span] );

        span = nsStringAPI.strlen_PRUnichar( aCheckMsg );
        String checkLabel = Utf.toString( aCheckMsg[0..span] );

        auto shell = browser is null ? new Shell () : browser.getShell ();
        PromptDialog dialog = new PromptDialog( shell );
        PRBool check = *aCheckState;
        dialog.alertCheck( titleLabel, textLabel, checkLabel, check );
        return NS_OK;
    }

    /**************************************************************************

    **************************************************************************/

    int AsyncPromptAuth(int /*long*/ aParent, int /*long*/ aChannel, int /*long*/ aCallback, int /*long*/ aContext, int level, int /*long*/ authInfo, int /*long*/ checkboxLabel, int /*long*/ checkValue, int /*long*/ _retval) 
    {
        return NS_ERROR_NOT_IMPLEMENTED;
    }

    /**************************************************************************

    **************************************************************************/

int Confirm (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int /*long*/ _retval) {
    Browser browser = getBrowser (aParent);
    
    int length = XPCOM.strlen_PRUnichar (aDialogTitle);
    char[] dest = new char[length];
    XPCOM.memmove (dest, aDialogTitle, length * 2);
    String titleLabel = new String (dest);

    length = XPCOM.strlen_PRUnichar (aText);
    dest = new char[length];
    XPCOM.memmove (dest, aText, length * 2);
    String textLabel = new String (dest);

    Shell shell = browser is null ? new Shell () : browser.getShell ();
    MessageBox messageBox = new MessageBox (shell, DWT.OK | DWT.CANCEL | DWT.ICON_QUESTION);
    messageBox.setText (titleLabel);
    messageBox.setMessage (textLabel);
    int id = messageBox.open ();
    int[] result = {id is DWT.OK ? 1 : 0};
    XPCOM.memmove (_retval, result, 4);
    return XPCOM.NS_OK;
}

    /**************************************************************************

    **************************************************************************/

int ConfirmCheck (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int /*long*/ aCheckMsg, int /*long*/ aCheckState, int /*long*/ _retval) {
    return XPCOM.NS_ERROR_NOT_IMPLEMENTED;
}

    /**************************************************************************

    **************************************************************************/

int ConfirmEx (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int aButtonFlags, int /*long*/ aButton0Title, int /*long*/ aButton1Title, int /*long*/ aButton2Title, int /*long*/ aCheckMsg, int /*long*/ aCheckState, int /*long*/ _retval) {
    Browser browser = getBrowser (aParent);
    
    int length = XPCOM.strlen_PRUnichar (aDialogTitle);
    char[] dest = new char[length];
    XPCOM.memmove (dest, aDialogTitle, length * 2);
    String titleLabel = new String (dest);

    length = XPCOM.strlen_PRUnichar (aText);
    dest = new char[length];
    XPCOM.memmove (dest, aText, length * 2);
    String textLabel = new String (dest);
    
    String checkLabel = null;
    if (aCheckMsg !is 0) {
        length = XPCOM.strlen_PRUnichar (aCheckMsg);
        dest = new char[length];
        XPCOM.memmove (dest, aCheckMsg, length * 2);
        checkLabel = new String (dest);
    }
    
    String button0Label = getLabel (aButtonFlags, nsIPromptService.BUTTON_POS_0, aButton0Title);
    String button1Label = getLabel (aButtonFlags, nsIPromptService.BUTTON_POS_1, aButton1Title);
    String button2Label = getLabel (aButtonFlags, nsIPromptService.BUTTON_POS_2, aButton2Title);
    
    int defaultIndex = 0;
    if ((aButtonFlags & nsIPromptService.BUTTON_POS_1_DEFAULT) !is 0) {
        defaultIndex = 1;
    } else if ((aButtonFlags & nsIPromptService.BUTTON_POS_2_DEFAULT) !is 0) {
        defaultIndex = 2;
    }
    
    Shell shell = browser is null ? new Shell () : browser.getShell ();
    PromptDialog dialog = new PromptDialog (shell);
    int[] check = new int[1], result = new int[1];
    if (aCheckState !is 0) XPCOM.memmove (check, aCheckState, 4);
    dialog.confirmEx (titleLabel, textLabel, checkLabel, button0Label, button1Label, button2Label, defaultIndex, check, result);
    if (aCheckState !is 0) XPCOM.memmove (aCheckState, check, 4);
    XPCOM.memmove (_retval, result, 4);
    return XPCOM.NS_OK;
}

    /**************************************************************************

    **************************************************************************/

int Prompt (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int /*long*/ aValue, int /*long*/ aCheckMsg, int /*long*/ aCheckState, int /*long*/ _retval) {
    Browser browser = getBrowser (aParent);
    String titleLabel = null, textLabel, checkLabel = null;
    String[] valueLabel = new String[1];
    char[] dest;
    int length;
    if (aDialogTitle !is 0) {
        length = XPCOM.strlen_PRUnichar (aDialogTitle);
        dest = new char[length];
        XPCOM.memmove (dest, aDialogTitle, length * 2);
        titleLabel = new String (dest);
    }
    
    length = XPCOM.strlen_PRUnichar (aText);
    dest = new char[length];
    XPCOM.memmove (dest, aText, length * 2);
    textLabel = new String (dest);
    
    int /*long*/[] valueAddr = new int /*long*/[1];
    XPCOM.memmove (valueAddr, aValue, C.PTR_SIZEOF);
    if (valueAddr[0] !is 0) {
        length = XPCOM.strlen_PRUnichar (valueAddr[0]);
        dest = new char[length];
        XPCOM.memmove (dest, valueAddr[0], length * 2);
        valueLabel[0] = new String (dest);      
    }
    
    if (aCheckMsg !is 0) {
        length = XPCOM.strlen_PRUnichar (aCheckMsg);
        if (length > 0) {
            dest = new char[length];
            XPCOM.memmove (dest, aCheckMsg, length * 2);
            checkLabel = new String (dest);
        }
    }

    Shell shell = browser is null ? new Shell () : browser.getShell ();
    PromptDialog dialog = new PromptDialog (shell);
    int[] check = new int[1], result = new int[1];
    if (aCheckState !is 0) XPCOM.memmove (check, aCheckState, 4);
    dialog.prompt (titleLabel, textLabel, checkLabel, valueLabel, check, result);

    XPCOM.memmove (_retval, result, 4);
    if (result[0] is 1) {
        /* 
        * User selected OK. User name and password are returned as PRUnichar values. Any default
        * value that we override must be freed using the nsIMemory service.
        */
        int cnt, size;
        int /*long*/ ptr;
        char[] buffer;
        int /*long*/[] result2 = new int /*long*/[1];
        if (valueLabel[0] !is null) {
            cnt = valueLabel[0].length ();
            buffer = new char[cnt + 1];
            valueLabel[0].getChars (0, cnt, buffer, 0);
            size = buffer.length * 2;
            ptr = C.malloc (size);
            XPCOM.memmove (ptr, buffer, size);
            XPCOM.memmove (aValue, new int /*long*/[] {ptr}, C.PTR_SIZEOF);

            if (valueAddr[0] !is 0) {
                int rc = XPCOM.NS_GetServiceManager (result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result2[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);
            
                nsIServiceManager serviceManager = new nsIServiceManager (result2[0]);
                result2[0] = 0;
                byte[] aContractID = MozillaDelegate.wcsToMbcs (null, XPCOM.NS_MEMORY_CONTRACTID, true);
                rc = serviceManager.GetServiceByContractID (aContractID, nsIMemory.NS_IMEMORY_IID, result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result2[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);      
                serviceManager.Release ();
                
                nsIMemory memory = new nsIMemory (result2[0]);
                result2[0] = 0;
                memory.Free (valueAddr[0]);
                memory.Release ();
            }
        }
    }
    if (aCheckState !is 0) XPCOM.memmove (aCheckState, check, 4);
    return XPCOM.NS_OK;
}

    /**************************************************************************

    **************************************************************************/

int PromptAuth(int /*long*/ aParent, int /*long*/ aChannel, int level, int /*long*/ authInfo, int /*long*/ checkboxLabel, int /*long*/ checkboxValue, int /*long*/ _retval) {
    Browser browser = getBrowser (aParent);
    String checkLabel = null;
    int[] checkValue = new int[1];
    String[] userLabel = new String[1], passLabel = new String[1];

    String title = DWT.getMessage ("SWT_Authentication_Required"); //$NON-NLS-1$

    if (checkboxLabel !is 0 && checkboxValue !is 0) {
        int length = XPCOM.strlen_PRUnichar (checkboxLabel);
        char[] dest = new char[length];
        XPCOM.memmove (dest, checkboxLabel, length * 2);
        checkLabel = new String (dest);
        XPCOM.memmove (checkValue, checkboxValue, 4); /* PRBool */
    }

    /* get initial username and password values */

    nsIAuthInformation auth = new nsIAuthInformation (authInfo);

    int /*long*/ ptr = XPCOM.nsEmbedString_new ();
    int rc = auth.GetUsername (ptr);
    if (rc !is XPCOM.NS_OK) DWT.error (rc);
    int length = XPCOM.nsEmbedString_Length (ptr);
    int /*long*/ buffer = XPCOM.nsEmbedString_get (ptr);
    char[] chars = new char[length];
    XPCOM.memmove (chars, buffer, length * 2);
    userLabel[0] = new String (chars);
    XPCOM.nsEmbedString_delete (ptr);

    ptr = XPCOM.nsEmbedString_new ();
    rc = auth.GetPassword (ptr);
    if (rc !is XPCOM.NS_OK) DWT.error (rc);
    length = XPCOM.nsEmbedString_Length (ptr);
    buffer = XPCOM.nsEmbedString_get (ptr);
    chars = new char[length];
    XPCOM.memmove (chars, buffer, length * 2);
    passLabel[0] = new String (chars);
    XPCOM.nsEmbedString_delete (ptr);

    /* compute the message text */

    ptr = XPCOM.nsEmbedString_new ();
    rc = auth.GetRealm (ptr);
    if (rc !is XPCOM.NS_OK) DWT.error (rc);
    length = XPCOM.nsEmbedString_Length (ptr);
    buffer = XPCOM.nsEmbedString_get (ptr);
    chars = new char[length];
    XPCOM.memmove (chars, buffer, length * 2);
    String realm = new String (chars);
    XPCOM.nsEmbedString_delete (ptr);

    nsIChannel channel = new nsIChannel (aChannel);
    int /*long*/[] uri = new int /*long*/[1];
    rc = channel.GetURI (uri);
    if (rc !is XPCOM.NS_OK) DWT.error (rc);
    if (uri[0] is 0) Mozilla.error (XPCOM.NS_NOINTERFACE);

    nsIURI nsURI = new nsIURI (uri[0]);
    int /*long*/ aSpec = XPCOM.nsEmbedCString_new ();
    rc = nsURI.GetHost (aSpec);
    if (rc !is XPCOM.NS_OK) DWT.error (rc);
    length = XPCOM.nsEmbedCString_Length (aSpec);
    buffer = XPCOM.nsEmbedCString_get (aSpec);
    byte[] bytes = new byte[length];
    XPCOM.memmove (bytes, buffer, length);
    XPCOM.nsEmbedCString_delete (aSpec);
    String host = new String (bytes);
    nsURI.Release ();

    String message;
    if (realm.length () > 0 && host.length () > 0) {
        message = Compatibility.getMessage ("SWT_Enter_Username_and_Password", new String[] {realm, host}); //$NON-NLS-1$
    } else {
        message = ""; //$NON-NLS-1$
    }

    /* open the prompter */
    Shell shell = browser is null ? new Shell () : browser.getShell ();
    PromptDialog dialog = new PromptDialog (shell);
    int[] result = new int[1];
    dialog.promptUsernameAndPassword (title, message, checkLabel, userLabel, passLabel, checkValue, result);

    XPCOM.memmove (_retval, result, 4); /* PRBool */
    if (result[0] is 1) {   /* User selected OK */
        nsEmbedString string = new nsEmbedString (userLabel[0]);
        rc = auth.SetUsername(string.getAddress ());
        if (rc !is XPCOM.NS_OK) DWT.error (rc);
        string.dispose ();
        
        string = new nsEmbedString (passLabel[0]);
        rc = auth.SetPassword(string.getAddress ());
        if (rc !is XPCOM.NS_OK) DWT.error (rc);
        string.dispose ();
    }

    if (checkboxValue !is 0) XPCOM.memmove (checkboxValue, checkValue, 4); /* PRBool */
    return XPCOM.NS_OK;
}

    /**************************************************************************

    **************************************************************************/

int PromptUsernameAndPassword (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int /*long*/ aUsername, int /*long*/ aPassword, int /*long*/ aCheckMsg, int /*long*/ aCheckState, int /*long*/ _retval) {
    Browser browser = getBrowser (aParent);
    String titleLabel, textLabel, checkLabel = null;
    String[] userLabel = new String[1], passLabel = new String[1];
    char[] dest;
    int length;
    if (aDialogTitle !is 0) {
        length = XPCOM.strlen_PRUnichar (aDialogTitle);
        dest = new char[length];
        XPCOM.memmove (dest, aDialogTitle, length * 2);
        titleLabel = new String (dest);
    } else {
        titleLabel = DWT.getMessage ("SWT_Authentication_Required");    //$NON-NLS-1$
    }
    
    length = XPCOM.strlen_PRUnichar (aText);
    dest = new char[length];
    XPCOM.memmove (dest, aText, length * 2);
    textLabel = new String (dest);
    
    int /*long*/[] userAddr = new int /*long*/[1];
    XPCOM.memmove (userAddr, aUsername, C.PTR_SIZEOF);
    if (userAddr[0] !is 0) {
        length = XPCOM.strlen_PRUnichar (userAddr[0]);
        dest = new char[length];
        XPCOM.memmove (dest, userAddr[0], length * 2);
        userLabel[0] = new String (dest);       
    }
    
    int /*long*/[] passAddr = new int /*long*/[1];
    XPCOM.memmove (passAddr, aPassword, C.PTR_SIZEOF);
    if (passAddr[0] !is 0) {
        length = XPCOM.strlen_PRUnichar (passAddr[0]);
        dest = new char[length];
        XPCOM.memmove (dest, passAddr[0], length * 2);
        passLabel[0] = new String (dest);       
    }
    
    if (aCheckMsg !is 0) {
        length = XPCOM.strlen_PRUnichar (aCheckMsg);
        if (length > 0) {
            dest = new char[length];
            XPCOM.memmove (dest, aCheckMsg, length * 2);
            checkLabel = new String (dest);
        }
    }

    Shell shell = browser is null ? new Shell () : browser.getShell ();
    PromptDialog dialog = new PromptDialog (shell);
    int[] check = new int[1], result = new int[1];
    if (aCheckState !is 0) XPCOM.memmove (check, aCheckState, 4);   /* PRBool */
    dialog.promptUsernameAndPassword (titleLabel, textLabel, checkLabel, userLabel, passLabel, check, result);

    XPCOM.memmove (_retval, result, 4); /* PRBool */
    if (result[0] is 1) {
        /* 
        * User selected OK. User name and password are returned as PRUnichar values. Any default
        * value that we override must be freed using the nsIMemory service.
        */
        int cnt, size;
        int /*long*/ ptr;
        char[] buffer;
        int /*long*/[] result2 = new int /*long*/[1];
        if (userLabel[0] !is null) {
            cnt = userLabel[0].length ();
            buffer = new char[cnt + 1];
            userLabel[0].getChars (0, cnt, buffer, 0);
            size = buffer.length * 2;
            ptr = C.malloc (size);
            XPCOM.memmove (ptr, buffer, size);
            XPCOM.memmove (aUsername, new int /*long*/[] {ptr}, C.PTR_SIZEOF);

            if (userAddr[0] !is 0) {
                int rc = XPCOM.NS_GetServiceManager (result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result2[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);
            
                nsIServiceManager serviceManager = new nsIServiceManager (result2[0]);
                result2[0] = 0;
                byte[] aContractID = MozillaDelegate.wcsToMbcs (null, XPCOM.NS_MEMORY_CONTRACTID, true);
                rc = serviceManager.GetServiceByContractID (aContractID, nsIMemory.NS_IMEMORY_IID, result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);       
                serviceManager.Release ();
                
                nsIMemory memory = new nsIMemory (result2[0]);
                result2[0] = 0;
                memory.Free (userAddr[0]);
                memory.Release ();
            }
        }
        if (passLabel[0] !is null) {
            cnt = passLabel[0].length ();
            buffer = new char[cnt + 1];
            passLabel[0].getChars (0, cnt, buffer, 0);
            size = buffer.length * 2;
            ptr = C.malloc (size);
            XPCOM.memmove (ptr, buffer, size);
            XPCOM.memmove (aPassword, new int /*long*/[] {ptr}, C.PTR_SIZEOF);
            
            if (passAddr[0] !is 0) {
                int rc = XPCOM.NS_GetServiceManager (result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result2[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);

                nsIServiceManager serviceManager = new nsIServiceManager (result2[0]);
                result2[0] = 0;
                byte[] aContractID = MozillaDelegate.wcsToMbcs (null, XPCOM.NS_MEMORY_CONTRACTID, true);
                rc = serviceManager.GetServiceByContractID (aContractID, nsIMemory.NS_IMEMORY_IID, result2);
                if (rc !is XPCOM.NS_OK) DWT.error (rc);
                if (result2[0] is 0) DWT.error (XPCOM.NS_NOINTERFACE);      
                serviceManager.Release ();

                nsIMemory memory = new nsIMemory (result2[0]);
                result2[0] = 0;
                memory.Free (passAddr[0]);
                memory.Release ();
            }
        }
    }
    if (aCheckState !is 0) XPCOM.memmove (aCheckState, check, 4); /* PRBool */
    return XPCOM.NS_OK;
}

    /**************************************************************************

    **************************************************************************/

    int PromptPassword (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int /*long*/ aPassword, int /*long*/ aCheckMsg, int /*long*/ aCheckState, int /*long*/ _retval) 
    {
        return NS_ERROR_NOT_IMPLEMENTED;
    }

    /**************************************************************************

    **************************************************************************/

    int Select (int /*long*/ aParent, int /*long*/ aDialogTitle, int /*long*/ aText, int aCount, int /*long*/ aSelectList, int /*long*/ aOutSelection, int /*long*/ _retval) 
    {
        return XPCOM.NS_ERROR_NOT_IMPLEMENTED;
    }

}