WebEditorClientMac.mm [plain text]
/*
* Copyright (C) 2006, 2010, 2011 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
*
* 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 "config.h"
#import "WebEditorClient.h"
#import "WebCoreArgumentCoders.h"
#import "WebPage.h"
#import "WebFrame.h"
#import "WebPageProxyMessages.h"
#import "WebProcess.h"
#import <WebCore/ArchiveResource.h>
#import <WebCore/DocumentFragment.h>
#import <WebCore/DOMDocumentFragmentInternal.h>
#import <WebCore/DOMDocumentInternal.h>
#import <WebCore/FocusController.h>
#import <WebCore/Frame.h>
#import <WebCore/KeyboardEvent.h>
#import <WebCore/NotImplemented.h>
#import <WebCore/Page.h>
#import <WebKit/WebResource.h>
#import <WebKit/WebNSURLExtras.h>
using namespace WebCore;
@interface NSAttributedString (WebNSAttributedStringDetails)
- (DOMDocumentFragment*)_documentFromRange:(NSRange)range document:(DOMDocument*)document documentAttributes:(NSDictionary *)dict subresources:(NSArray **)subresources;
@end
@interface WebResource (WebResourceInternal)
- (WebCore::ArchiveResource*)_coreResource;
@end
namespace WebKit {
void WebEditorClient::handleKeyboardEvent(KeyboardEvent* event)
{
if (m_page->handleEditingKeyboardEvent(event, false))
event->setDefaultHandled();
}
void WebEditorClient::handleInputMethodKeydown(KeyboardEvent* event)
{
if (m_page->handleEditingKeyboardEvent(event, true))
event->setDefaultHandled();
}
NSString *WebEditorClient::userVisibleString(NSURL *url)
{
return [url _web_userVisibleString];
}
NSURL *WebEditorClient::canonicalizeURL(NSURL *url)
{
return [url _webkit_canonicalize];
}
NSURL *WebEditorClient::canonicalizeURLString(NSString *URLString)
{
NSURL *URL = nil;
if ([URLString _webkit_looksLikeAbsoluteURL])
URL = [[NSURL _web_URLWithUserTypedString:URLString] _webkit_canonicalize];
return URL;
}
static NSArray *createExcludedElementsForAttributedStringConversion()
{
NSArray *elements = [[NSArray alloc] initWithObjects:
// Omit style since we want style to be inline so the fragment can be easily inserted.
@"style",
// Omit xml so the result is not XHTML.
@"xml",
// Omit tags that will get stripped when converted to a fragment anyway.
@"doctype", @"html", @"head", @"body",
// Omit deprecated tags.
@"applet", @"basefont", @"center", @"dir", @"font", @"isindex", @"menu", @"s", @"strike", @"u",
// Omit object so no file attachments are part of the fragment.
@"object", nil];
CFRetain(elements);
return elements;
}
DocumentFragment* WebEditorClient::documentFragmentFromAttributedString(NSAttributedString *string, Vector<RefPtr<ArchiveResource> >& resources)
{
static NSArray *excludedElements = createExcludedElementsForAttributedStringConversion();
NSDictionary *dictionary = [[NSDictionary alloc] initWithObjectsAndKeys: excludedElements,
NSExcludedElementsDocumentAttribute, nil, @"WebResourceHandler", nil];
NSArray *subResources;
Document* document = m_page->mainFrame() ? m_page->mainFrame()->document() : 0;
DOMDocumentFragment* fragment = [string _documentFromRange:NSMakeRange(0, [string length])
document:kit(document)
documentAttributes:dictionary
subresources:&subResources];
for (WebResource* resource in subResources)
resources.append([resource _coreResource]);
[dictionary release];
return core(fragment);
}
void WebEditorClient::setInsertionPasteboard(const String&)
{
// This is used only by Mail, no need to implement it now.
notImplemented();
}
static void changeWordCase(WebPage* page, SEL selector)
{
Frame* frame = page->corePage()->focusController()->focusedOrMainFrame();
if (!frame->editor()->canEdit())
return;
frame->editor()->command("selectWord").execute();
NSString *selectedString = frame->displayStringModifiedByEncoding(frame->editor()->selectedText());
page->replaceSelectionWithText(frame, [selectedString performSelector:selector]);
}
void WebEditorClient::uppercaseWord()
{
changeWordCase(m_page, @selector(uppercaseString));
}
void WebEditorClient::lowercaseWord()
{
changeWordCase(m_page, @selector(lowercaseString));
}
void WebEditorClient::capitalizeWord()
{
changeWordCase(m_page, @selector(capitalizedString));
}
void WebEditorClient::showSubstitutionsPanel(bool)
{
notImplemented();
}
bool WebEditorClient::substitutionsPanelIsShowing()
{
bool isShowing;
m_page->sendSync(Messages::WebPageProxy::SubstitutionsPanelIsShowing(), Messages::WebPageProxy::SubstitutionsPanelIsShowing::Reply(isShowing));
return isShowing;
}
void WebEditorClient::toggleSmartInsertDelete()
{
// This is handled in the UI process.
ASSERT_NOT_REACHED();
}
bool WebEditorClient::isAutomaticQuoteSubstitutionEnabled()
{
return WebProcess::shared().textCheckerState().isAutomaticQuoteSubstitutionEnabled;
}
void WebEditorClient::toggleAutomaticQuoteSubstitution()
{
// This is handled in the UI process.
ASSERT_NOT_REACHED();
}
bool WebEditorClient::isAutomaticLinkDetectionEnabled()
{
return WebProcess::shared().textCheckerState().isAutomaticLinkDetectionEnabled;
}
void WebEditorClient::toggleAutomaticLinkDetection()
{
// This is handled in the UI process.
ASSERT_NOT_REACHED();
}
bool WebEditorClient::isAutomaticDashSubstitutionEnabled()
{
return WebProcess::shared().textCheckerState().isAutomaticDashSubstitutionEnabled;
}
void WebEditorClient::toggleAutomaticDashSubstitution()
{
// This is handled in the UI process.
ASSERT_NOT_REACHED();
}
bool WebEditorClient::isAutomaticTextReplacementEnabled()
{
return WebProcess::shared().textCheckerState().isAutomaticTextReplacementEnabled;
}
void WebEditorClient::toggleAutomaticTextReplacement()
{
// This is handled in the UI process.
ASSERT_NOT_REACHED();
}
bool WebEditorClient::isAutomaticSpellingCorrectionEnabled()
{
return WebProcess::shared().textCheckerState().isAutomaticSpellingCorrectionEnabled;
}
void WebEditorClient::toggleAutomaticSpellingCorrection()
{
notImplemented();
}
void WebEditorClient::checkTextOfParagraph(const UChar* text, int length, WebCore::TextCheckingTypeMask checkingTypes, Vector<TextCheckingResult>& results)
{
// FIXME: It would be nice if we wouldn't have to copy the text here.
m_page->sendSync(Messages::WebPageProxy::CheckTextOfParagraph(String(text, length), checkingTypes), Messages::WebPageProxy::CheckTextOfParagraph::Reply(results));
}
} // namespace WebKit