WebKit/mac/WebCoreSupport/WebContextMenuClient.mm - third_party/webkit - Git at Google

 /*
  * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #import "WebContextMenuClient.h"

 #import "WebElementDictionary.h"
 #import "WebFrame.h"
 #import "WebFrameInternal.h"
 #import "WebHTMLView.h"
 #import "WebHTMLViewInternal.h"
 #import "WebKitVersionChecks.h"
 #import "WebNSPasteboardExtras.h"
 #import "WebUIDelegate.h"
 #import "WebUIDelegatePrivate.h"
 #import "WebView.h"
 #import "WebViewFactory.h"
 #import "WebViewInternal.h"
 #import <WebCore/ContextMenu.h>
 #import <WebCore/KURL.h>
 #import <WebKit/DOMPrivate.h>

 using namespace WebCore;

 @interface NSApplication (AppKitSecretsIKnowAbout)
 - (void)speakString:(NSString *)string;
 @end

 WebContextMenuClient::WebContextMenuClient(WebView *webView)
     : m_webView(webView)
 {
 }

 void WebContextMenuClient::contextMenuDestroyed()
 {
     delete this;
 }

 static BOOL isAppleMail(void)
 {
     return [[[NSBundle mainBundle] bundleIdentifier] isEqualToString:@"com.apple.mail"];
 }

 static BOOL isPreVersion3Client(void)
 {
     static BOOL preVersion3Client = !WebKitLinkedOnOrAfter(WEBKIT_FIRST_VERSION_WITH_3_0_CONTEXT_MENU_TAGS);
     return preVersion3Client;
 }

 static BOOL isPreInspectElementTagClient(void)
 {
     static BOOL preInspectElementTagClient = !WebKitLinkedOnOrAfter(WEBKIT_FIRST_VERSION_WITH_INSPECT_ELEMENT_MENU_TAG);
     return preInspectElementTagClient;
 }

 static NSMutableArray *fixMenusToSendToOldClients(NSMutableArray *defaultMenuItems)
 {
     NSMutableArray *savedItems = nil;

     unsigned defaultItemsCount = [defaultMenuItems count];

     if (isPreInspectElementTagClient() && defaultItemsCount >= 2) {
         NSMenuItem *secondToLastItem = [defaultMenuItems objectAtIndex:defaultItemsCount - 2];
         NSMenuItem *lastItem = [defaultMenuItems objectAtIndex:defaultItemsCount - 1];

         if ([secondToLastItem isSeparatorItem] && [lastItem tag] == WebMenuItemTagInspectElement) {
             savedItems = [NSMutableArray arrayWithCapacity:2];
             [savedItems addObject:secondToLastItem];
             [savedItems addObject:lastItem];

             [defaultMenuItems removeObject:secondToLastItem];
             [defaultMenuItems removeObject:lastItem];
             defaultItemsCount -= 2;
         }
     }

     BOOL preVersion3Client = isPreVersion3Client();
     if (!preVersion3Client)
         return savedItems;

     BOOL isMail = isAppleMail();
     for (unsigned i = 0; i < defaultItemsCount; ++i) {
         NSMenuItem *item = [defaultMenuItems objectAtIndex:i];
         int tag = [item tag];
         int oldStyleTag = tag;

         if (preVersion3Client && isMail && tag == WebMenuItemTagOpenLink) {
             // Tiger Mail changes our "Open Link in New Window" item to "Open Link"
             // and doesn't expect us to include an "Open Link" item at all. (5011905)
             [defaultMenuItems removeObjectAtIndex:i];
             i--;
             defaultItemsCount--;
             continue;
         }

         if (tag >= WEBMENUITEMTAG_WEBKIT_3_0_SPI_START) {
             // Change all editing-related SPI tags listed in WebUIDelegatePrivate.h to WebMenuItemTagOther
             // to match our old WebKit context menu behavior.
             oldStyleTag = WebMenuItemTagOther;
         } else {
             // All items are expected to have useful tags coming into this method.
             ASSERT(tag != WebMenuItemTagOther);

             // Use the pre-3.0 tags for the few items that changed tags as they moved from SPI to API. We
             // do this only for old clients; new Mail already expects the new symbols in this case.
             if (preVersion3Client) {
                 switch (tag) {
                     case WebMenuItemTagSearchInSpotlight:
                         oldStyleTag = OldWebMenuItemTagSearchInSpotlight;
                         break;
                     case WebMenuItemTagSearchWeb:
                         oldStyleTag = OldWebMenuItemTagSearchWeb;
                         break;
                     case WebMenuItemTagLookUpInDictionary:
                         oldStyleTag = OldWebMenuItemTagLookUpInDictionary;
                         break;
                     default:
                         break;
                 }
             }
         }

         if (oldStyleTag != tag)
             [item setTag:oldStyleTag];
     }

     return savedItems;
 }

 static void fixMenusReceivedFromOldClients(NSMutableArray *newMenuItems, NSMutableArray *savedItems)
 {
     if (savedItems)
         [newMenuItems addObjectsFromArray:savedItems];

     BOOL preVersion3Client = isPreVersion3Client();
     if (!preVersion3Client)
         return;

     // Restore the modern tags to the menu items whose tags we altered in fixMenusToSendToOldClients.
     unsigned newItemsCount = [newMenuItems count];
     for (unsigned i = 0; i < newItemsCount; ++i) {
         NSMenuItem *item = [newMenuItems objectAtIndex:i];

         int tag = [item tag];
         int modernTag = tag;

         if (tag == WebMenuItemTagOther) {
             // Restore the specific tag for items on which we temporarily set WebMenuItemTagOther to match old behavior.
             NSString *title = [item title];
             if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagOpenLink]])
                 modernTag = WebMenuItemTagOpenLink;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagIgnoreGrammar]])
                 modernTag = WebMenuItemTagIgnoreGrammar;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagSpellingMenu]])
                 modernTag = WebMenuItemTagSpellingMenu;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowSpellingPanel:true]]
                      || [title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowSpellingPanel:false]])
                 modernTag = WebMenuItemTagShowSpellingPanel;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckSpelling]])
                 modernTag = WebMenuItemTagCheckSpelling;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckSpellingWhileTyping]])
                 modernTag = WebMenuItemTagCheckSpellingWhileTyping;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckGrammarWithSpelling]])
                 modernTag = WebMenuItemTagCheckGrammarWithSpelling;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagFontMenu]])
                 modernTag = WebMenuItemTagFontMenu;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowFonts]])
                 modernTag = WebMenuItemTagShowFonts;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagBold]])
                 modernTag = WebMenuItemTagBold;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagItalic]])
                 modernTag = WebMenuItemTagItalic;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagUnderline]])
                 modernTag = WebMenuItemTagUnderline;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagOutline]])
                 modernTag = WebMenuItemTagOutline;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStyles]])
                 modernTag = WebMenuItemTagStyles;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowColors]])
                 modernTag = WebMenuItemTagShowColors;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagSpeechMenu]])
                 modernTag = WebMenuItemTagSpeechMenu;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStartSpeaking]])
                 modernTag = WebMenuItemTagStartSpeaking;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStopSpeaking]])
                 modernTag = WebMenuItemTagStopSpeaking;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagWritingDirectionMenu]])
                 modernTag = WebMenuItemTagWritingDirectionMenu;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagDefaultDirection]])
                 modernTag = WebMenuItemTagDefaultDirection;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagLeftToRight]])
                 modernTag = WebMenuItemTagLeftToRight;
             else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagRightToLeft]])
                 modernTag = WebMenuItemTagRightToLeft;
             else {
             // We don't expect WebMenuItemTagOther for any items other than the ones we explicitly handle.
             // There's nothing to prevent an app from applying this tag, but they are supposed to only
             // use tags in the range starting with WebMenuItemBaseApplicationTag=10000
                 ASSERT_NOT_REACHED();
             }
         } else if (preVersion3Client) {
             // Restore the new API tag for items on which we temporarily set the old SPI tag. The old SPI tag was
             // needed to avoid confusing clients linked against earlier WebKits; the new API tag is needed for
             // WebCore to handle the menu items appropriately (without needing to know about the old SPI tags).
             switch (tag) {
                 case OldWebMenuItemTagSearchInSpotlight:
                     modernTag = WebMenuItemTagSearchInSpotlight;
                     break;
                 case OldWebMenuItemTagSearchWeb:
                     modernTag = WebMenuItemTagSearchWeb;
                     break;
                 case OldWebMenuItemTagLookUpInDictionary:
                     modernTag = WebMenuItemTagLookUpInDictionary;
                     break;
                 default:
                     break;
             }
         }

         if (modernTag != tag)
             [item setTag:modernTag];
     }
 }

 NSMutableArray* WebContextMenuClient::getCustomMenuFromDefaultItems(ContextMenu* defaultMenu)
 {
     id delegate = [m_webView UIDelegate];
     SEL selector = @selector(webView:contextMenuItemsForElement:defaultMenuItems:);
     if (![delegate respondsToSelector:selector])
         return defaultMenu->platformDescription();

     NSDictionary *element = [[[WebElementDictionary alloc] initWithHitTestResult:defaultMenu->hitTestResult()] autorelease];

     BOOL preVersion3Client = isPreVersion3Client();
     if (preVersion3Client) {
         DOMNode *node = [element objectForKey:WebElementDOMNodeKey];
         if ([node isKindOfClass:[DOMHTMLInputElement class]] && [(DOMHTMLInputElement *)node _isTextField])
             return defaultMenu->platformDescription();
         if ([node isKindOfClass:[DOMHTMLTextAreaElement class]])
             return defaultMenu->platformDescription();
     }

     NSMutableArray *defaultMenuItems = defaultMenu->platformDescription();

     unsigned defaultItemsCount = [defaultMenuItems count];
     for (unsigned i = 0; i < defaultItemsCount; ++i)
         [[defaultMenuItems objectAtIndex:i] setRepresentedObject:element];

     NSMutableArray *savedItems = [fixMenusToSendToOldClients(defaultMenuItems) retain];
     NSArray *delegateSuppliedItems = CallUIDelegate(m_webView, selector, element, defaultMenuItems);
     NSMutableArray *newMenuItems = [delegateSuppliedItems mutableCopy];
     fixMenusReceivedFromOldClients(newMenuItems, savedItems);
     [savedItems release];
     return [newMenuItems autorelease];
 }

 void WebContextMenuClient::contextMenuItemSelected(ContextMenuItem* item, const ContextMenu* parentMenu)
 {
     id delegate = [m_webView UIDelegate];
     SEL selector = @selector(webView:contextMenuItemSelected:forElement:);
     if ([delegate respondsToSelector:selector]) {
         NSDictionary *element = [[WebElementDictionary alloc] initWithHitTestResult:parentMenu->hitTestResult()];
         NSMenuItem *platformItem = item->releasePlatformDescription();

         CallUIDelegate(m_webView, selector, platformItem, element);

         [element release];
         [platformItem release];
     }
 }

 void WebContextMenuClient::downloadURL(const KURL& url)
 {
     [m_webView _downloadURL:url.getNSURL()];
 }

 void WebContextMenuClient::searchWithSpotlight()
 {
     [m_webView _searchWithSpotlightFromMenu:nil];
 }

 void WebContextMenuClient::searchWithGoogle(const Frame*)
 {
     [m_webView _searchWithGoogleFromMenu:nil];
 }

 void WebContextMenuClient::lookUpInDictionary(Frame* frame)
 {
     WebHTMLView* htmlView = (WebHTMLView*)[[kit(frame) frameView] documentView];
     if(![htmlView isKindOfClass:[WebHTMLView class]])
         return;
     [htmlView _lookUpInDictionaryFromMenu:nil];
 }

 void WebContextMenuClient::speak(const String& string)
 {
     [NSApp speakString:[[(NSString*)string copy] autorelease]];
 }

 void WebContextMenuClient::stopSpeaking()
 {
     [NSApp stopSpeaking];
 }
	/*
	* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
	* its contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#import "WebContextMenuClient.h"

	#import "WebElementDictionary.h"
	#import "WebFrame.h"
	#import "WebFrameInternal.h"
	#import "WebHTMLView.h"
	#import "WebHTMLViewInternal.h"
	#import "WebKitVersionChecks.h"
	#import "WebNSPasteboardExtras.h"
	#import "WebUIDelegate.h"
	#import "WebUIDelegatePrivate.h"
	#import "WebView.h"
	#import "WebViewFactory.h"
	#import "WebViewInternal.h"
	#import <WebCore/ContextMenu.h>
	#import <WebCore/KURL.h>
	#import <WebKit/DOMPrivate.h>

	using namespace WebCore;

	@interface NSApplication (AppKitSecretsIKnowAbout)
	- (void)speakString:(NSString *)string;
	@end

	WebContextMenuClient::WebContextMenuClient(WebView *webView)
	: m_webView(webView)
	{
	}

	void WebContextMenuClient::contextMenuDestroyed()
	{
	delete this;
	}

	static BOOL isAppleMail(void)
	{
	return [[[NSBundle mainBundle] bundleIdentifier] isEqualToString:@"com.apple.mail"];
	}

	static BOOL isPreVersion3Client(void)
	{
	static BOOL preVersion3Client = !WebKitLinkedOnOrAfter(WEBKIT_FIRST_VERSION_WITH_3_0_CONTEXT_MENU_TAGS);
	return preVersion3Client;
	}

	static BOOL isPreInspectElementTagClient(void)
	{
	static BOOL preInspectElementTagClient = !WebKitLinkedOnOrAfter(WEBKIT_FIRST_VERSION_WITH_INSPECT_ELEMENT_MENU_TAG);
	return preInspectElementTagClient;
	}

	static NSMutableArray fixMenusToSendToOldClients(NSMutableArray defaultMenuItems)
	{
	NSMutableArray *savedItems = nil;

	unsigned defaultItemsCount = [defaultMenuItems count];

	if (isPreInspectElementTagClient() && defaultItemsCount >= 2) {
	NSMenuItem *secondToLastItem = [defaultMenuItems objectAtIndex:defaultItemsCount - 2];
	NSMenuItem *lastItem = [defaultMenuItems objectAtIndex:defaultItemsCount - 1];

	if ([secondToLastItem isSeparatorItem] && [lastItem tag] == WebMenuItemTagInspectElement) {
	savedItems = [NSMutableArray arrayWithCapacity:2];
	[savedItems addObject:secondToLastItem];
	[savedItems addObject:lastItem];

	[defaultMenuItems removeObject:secondToLastItem];
	[defaultMenuItems removeObject:lastItem];
	defaultItemsCount -= 2;
	}
	}

	BOOL preVersion3Client = isPreVersion3Client();
	if (!preVersion3Client)
	return savedItems;

	BOOL isMail = isAppleMail();
	for (unsigned i = 0; i < defaultItemsCount; ++i) {
	NSMenuItem *item = [defaultMenuItems objectAtIndex:i];
	int tag = [item tag];
	int oldStyleTag = tag;

	if (preVersion3Client && isMail && tag == WebMenuItemTagOpenLink) {
	// Tiger Mail changes our "Open Link in New Window" item to "Open Link"
	// and doesn't expect us to include an "Open Link" item at all. (5011905)
	[defaultMenuItems removeObjectAtIndex:i];
	i--;
	defaultItemsCount--;
	continue;
	}

	if (tag >= WEBMENUITEMTAG_WEBKIT_3_0_SPI_START) {
	// Change all editing-related SPI tags listed in WebUIDelegatePrivate.h to WebMenuItemTagOther
	// to match our old WebKit context menu behavior.
	oldStyleTag = WebMenuItemTagOther;
	} else {
	// All items are expected to have useful tags coming into this method.
	ASSERT(tag != WebMenuItemTagOther);

	// Use the pre-3.0 tags for the few items that changed tags as they moved from SPI to API. We
	// do this only for old clients; new Mail already expects the new symbols in this case.
	if (preVersion3Client) {
	switch (tag) {
	case WebMenuItemTagSearchInSpotlight:
	oldStyleTag = OldWebMenuItemTagSearchInSpotlight;
	break;
	case WebMenuItemTagSearchWeb:
	oldStyleTag = OldWebMenuItemTagSearchWeb;
	break;
	case WebMenuItemTagLookUpInDictionary:
	oldStyleTag = OldWebMenuItemTagLookUpInDictionary;
	break;
	default:
	break;
	}
	}
	}

	if (oldStyleTag != tag)
	[item setTag:oldStyleTag];
	}

	return savedItems;
	}

	static void fixMenusReceivedFromOldClients(NSMutableArray newMenuItems, NSMutableArray savedItems)
	{
	if (savedItems)
	[newMenuItems addObjectsFromArray:savedItems];

	BOOL preVersion3Client = isPreVersion3Client();
	if (!preVersion3Client)
	return;

	// Restore the modern tags to the menu items whose tags we altered in fixMenusToSendToOldClients.
	unsigned newItemsCount = [newMenuItems count];
	for (unsigned i = 0; i < newItemsCount; ++i) {
	NSMenuItem *item = [newMenuItems objectAtIndex:i];

	int tag = [item tag];
	int modernTag = tag;

	if (tag == WebMenuItemTagOther) {
	// Restore the specific tag for items on which we temporarily set WebMenuItemTagOther to match old behavior.
	NSString *title = [item title];
	if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagOpenLink]])
	modernTag = WebMenuItemTagOpenLink;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagIgnoreGrammar]])
	modernTag = WebMenuItemTagIgnoreGrammar;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagSpellingMenu]])
	modernTag = WebMenuItemTagSpellingMenu;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowSpellingPanel:true]]
	\|\| [title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowSpellingPanel:false]])
	modernTag = WebMenuItemTagShowSpellingPanel;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckSpelling]])
	modernTag = WebMenuItemTagCheckSpelling;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckSpellingWhileTyping]])
	modernTag = WebMenuItemTagCheckSpellingWhileTyping;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagCheckGrammarWithSpelling]])
	modernTag = WebMenuItemTagCheckGrammarWithSpelling;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagFontMenu]])
	modernTag = WebMenuItemTagFontMenu;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowFonts]])
	modernTag = WebMenuItemTagShowFonts;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagBold]])
	modernTag = WebMenuItemTagBold;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagItalic]])
	modernTag = WebMenuItemTagItalic;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagUnderline]])
	modernTag = WebMenuItemTagUnderline;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagOutline]])
	modernTag = WebMenuItemTagOutline;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStyles]])
	modernTag = WebMenuItemTagStyles;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagShowColors]])
	modernTag = WebMenuItemTagShowColors;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagSpeechMenu]])
	modernTag = WebMenuItemTagSpeechMenu;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStartSpeaking]])
	modernTag = WebMenuItemTagStartSpeaking;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagStopSpeaking]])
	modernTag = WebMenuItemTagStopSpeaking;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagWritingDirectionMenu]])
	modernTag = WebMenuItemTagWritingDirectionMenu;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagDefaultDirection]])
	modernTag = WebMenuItemTagDefaultDirection;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagLeftToRight]])
	modernTag = WebMenuItemTagLeftToRight;
	else if ([title isEqualToString:[[WebViewFactory sharedFactory] contextMenuItemTagRightToLeft]])
	modernTag = WebMenuItemTagRightToLeft;
	else {
	// We don't expect WebMenuItemTagOther for any items other than the ones we explicitly handle.
	// There's nothing to prevent an app from applying this tag, but they are supposed to only
	// use tags in the range starting with WebMenuItemBaseApplicationTag=10000
	ASSERT_NOT_REACHED();
	}
	} else if (preVersion3Client) {
	// Restore the new API tag for items on which we temporarily set the old SPI tag. The old SPI tag was
	// needed to avoid confusing clients linked against earlier WebKits; the new API tag is needed for
	// WebCore to handle the menu items appropriately (without needing to know about the old SPI tags).
	switch (tag) {
	case OldWebMenuItemTagSearchInSpotlight:
	modernTag = WebMenuItemTagSearchInSpotlight;
	break;
	case OldWebMenuItemTagSearchWeb:
	modernTag = WebMenuItemTagSearchWeb;
	break;
	case OldWebMenuItemTagLookUpInDictionary:
	modernTag = WebMenuItemTagLookUpInDictionary;
	break;
	default:
	break;
	}
	}

	if (modernTag != tag)
	[item setTag:modernTag];
	}
	}

	NSMutableArray* WebContextMenuClient::getCustomMenuFromDefaultItems(ContextMenu* defaultMenu)
	{
	id delegate = [m_webView UIDelegate];
	SEL selector = @selector(webView:contextMenuItemsForElement:defaultMenuItems:);
	if (![delegate respondsToSelector:selector])
	return defaultMenu->platformDescription();

	NSDictionary *element = [[[WebElementDictionary alloc] initWithHitTestResult:defaultMenu->hitTestResult()] autorelease];

	BOOL preVersion3Client = isPreVersion3Client();
	if (preVersion3Client) {
	DOMNode *node = [element objectForKey:WebElementDOMNodeKey];
	if ([node isKindOfClass:[DOMHTMLInputElement class]] && [(DOMHTMLInputElement *)node _isTextField])
	return defaultMenu->platformDescription();
	if ([node isKindOfClass:[DOMHTMLTextAreaElement class]])
	return defaultMenu->platformDescription();
	}

	NSMutableArray *defaultMenuItems = defaultMenu->platformDescription();

	unsigned defaultItemsCount = [defaultMenuItems count];
	for (unsigned i = 0; i < defaultItemsCount; ++i)
	[[defaultMenuItems objectAtIndex:i] setRepresentedObject:element];

	NSMutableArray *savedItems = [fixMenusToSendToOldClients(defaultMenuItems) retain];
	NSArray *delegateSuppliedItems = CallUIDelegate(m_webView, selector, element, defaultMenuItems);
	NSMutableArray *newMenuItems = [delegateSuppliedItems mutableCopy];
	fixMenusReceivedFromOldClients(newMenuItems, savedItems);
	[savedItems release];
	return [newMenuItems autorelease];
	}

	void WebContextMenuClient::contextMenuItemSelected(ContextMenuItem* item, const ContextMenu* parentMenu)
	{
	id delegate = [m_webView UIDelegate];
	SEL selector = @selector(webView:contextMenuItemSelected:forElement:);
	if ([delegate respondsToSelector:selector]) {
	NSDictionary *element = [[WebElementDictionary alloc] initWithHitTestResult:parentMenu->hitTestResult()];
	NSMenuItem *platformItem = item->releasePlatformDescription();

	CallUIDelegate(m_webView, selector, platformItem, element);

	[element release];
	[platformItem release];
	}
	}

	void WebContextMenuClient::downloadURL(const KURL& url)
	{
	[m_webView _downloadURL:url.getNSURL()];
	}

	void WebContextMenuClient::searchWithSpotlight()
	{
	[m_webView _searchWithSpotlightFromMenu:nil];
	}

	void WebContextMenuClient::searchWithGoogle(const Frame*)
	{
	[m_webView _searchWithGoogleFromMenu:nil];
	}

	void WebContextMenuClient::lookUpInDictionary(Frame* frame)
	{
	WebHTMLView* htmlView = (WebHTMLView*)[[kit(frame) frameView] documentView];
	if(![htmlView isKindOfClass:[WebHTMLView class]])
	return;
	[htmlView _lookUpInDictionaryFromMenu:nil];
	}

	void WebContextMenuClient::speak(const String& string)
	{
	[NSApp speakString:[[(NSString*)string copy] autorelease]];
	}

	void WebContextMenuClient::stopSpeaking()
	{
	[NSApp stopSpeaking];
	}