| /* |
| * Copyright (C) 2014-2017 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 "WKUserContentControllerInternal.h" |
| |
| #import "APISerializedScriptValue.h" |
| #import "APIUserContentWorld.h" |
| #import "InjectUserScriptImmediately.h" |
| #import "WKContentRuleListInternal.h" |
| #import "WKFrameInfoInternal.h" |
| #import "WKNSArray.h" |
| #import "WKScriptMessageHandler.h" |
| #import "WKScriptMessageInternal.h" |
| #import "WKUserScriptInternal.h" |
| #import "WKWebViewInternal.h" |
| #import "WebScriptMessageHandler.h" |
| #import "WebUserContentControllerProxy.h" |
| #import "_WKUserContentFilterInternal.h" |
| #import "_WKUserContentWorldInternal.h" |
| #import "_WKUserStyleSheetInternal.h" |
| #import <WebCore/SecurityOrigin.h> |
| #import <WebCore/SecurityOriginData.h> |
| #import <WebCore/SerializedScriptValue.h> |
| |
| @implementation WKUserContentController |
| |
| - (instancetype)init |
| { |
| if (!(self = [super init])) |
| return nil; |
| |
| API::Object::constructInWrapper<WebKit::WebUserContentControllerProxy>(self); |
| |
| return self; |
| } |
| |
| - (void)dealloc |
| { |
| _userContentControllerProxy->~WebUserContentControllerProxy(); |
| |
| [super dealloc]; |
| } |
| |
| + (BOOL)supportsSecureCoding |
| { |
| return YES; |
| } |
| |
| - (void)encodeWithCoder:(NSCoder *)coder |
| { |
| } |
| |
| - (instancetype)initWithCoder:(NSCoder *)coder |
| { |
| if (!(self = [self init])) |
| return nil; |
| |
| return self; |
| } |
| |
| - (NSArray *)userScripts |
| { |
| return wrapper(_userContentControllerProxy->userScripts()); |
| } |
| |
| - (void)addUserScript:(WKUserScript *)userScript |
| { |
| _userContentControllerProxy->addUserScript(*userScript->_userScript, WebKit::InjectUserScriptImmediately::No); |
| } |
| |
| - (void)removeAllUserScripts |
| { |
| _userContentControllerProxy->removeAllUserScripts(); |
| } |
| |
| - (void)addContentRuleList:(WKContentRuleList *)contentRuleList |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->addContentRuleList(*contentRuleList->_contentRuleList); |
| #endif |
| } |
| |
| - (void)removeContentRuleList:(WKContentRuleList *)contentRuleList |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->removeContentRuleList(contentRuleList->_contentRuleList->name()); |
| #endif |
| } |
| |
| - (void)removeAllContentRuleLists |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->removeAllContentRuleLists(); |
| #endif |
| } |
| |
| class ScriptMessageHandlerDelegate final : public WebKit::WebScriptMessageHandler::Client { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| ScriptMessageHandlerDelegate(WKUserContentController *controller, id <WKScriptMessageHandler> handler, NSString *name) |
| : m_controller(controller) |
| , m_handler(handler) |
| , m_name(adoptNS([name copy])) |
| { |
| } |
| |
| void didPostMessage(WebKit::WebPageProxy& page, const WebKit::FrameInfoData& frameInfoData, WebCore::SerializedScriptValue& serializedScriptValue) override |
| { |
| @autoreleasepool { |
| RetainPtr<WKFrameInfo> frameInfo = wrapper(API::FrameInfo::create(frameInfoData, &page)); |
| id body = API::SerializedScriptValue::deserialize(serializedScriptValue, 0); |
| auto message = adoptNS([[WKScriptMessage alloc] _initWithBody:body webView:fromWebPageProxy(page) frameInfo:frameInfo.get() name:m_name.get()]); |
| |
| [m_handler userContentController:m_controller.get() didReceiveScriptMessage:message.get()]; |
| } |
| } |
| |
| private: |
| RetainPtr<WKUserContentController> m_controller; |
| RetainPtr<id <WKScriptMessageHandler>> m_handler; |
| RetainPtr<NSString> m_name; |
| }; |
| |
| - (void)addScriptMessageHandler:(id <WKScriptMessageHandler>)scriptMessageHandler name:(NSString *)name |
| { |
| auto handler = WebKit::WebScriptMessageHandler::create(makeUnique<ScriptMessageHandlerDelegate>(self, scriptMessageHandler, name), name, API::UserContentWorld::normalWorld()); |
| if (!_userContentControllerProxy->addUserScriptMessageHandler(handler.get())) |
| [NSException raise:NSInvalidArgumentException format:@"Attempt to add script message handler with name '%@' when one already exists.", name]; |
| } |
| |
| - (void)removeScriptMessageHandlerForName:(NSString *)name |
| { |
| _userContentControllerProxy->removeUserMessageHandlerForName(name, API::UserContentWorld::normalWorld()); |
| } |
| |
| #pragma mark WKObject protocol implementation |
| |
| - (API::Object&)_apiObject |
| { |
| return *_userContentControllerProxy; |
| } |
| |
| @end |
| |
| @implementation WKUserContentController (WKPrivate) |
| |
| - (void)_removeUserScript:(WKUserScript *)userScript |
| { |
| _userContentControllerProxy->removeUserScript(*userScript->_userScript); |
| } |
| |
| - (void)_removeAllUserScriptsAssociatedWithUserContentWorld:(_WKUserContentWorld *)userContentWorld |
| { |
| _userContentControllerProxy->removeAllUserScripts(*userContentWorld->_userContentWorld); |
| } |
| |
| - (void)_addUserScriptImmediately:(WKUserScript *)userScript |
| { |
| _userContentControllerProxy->addUserScript(*userScript->_userScript, WebKit::InjectUserScriptImmediately::Yes); |
| } |
| |
| - (void)_addUserContentFilter:(_WKUserContentFilter *)userContentFilter |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->addContentRuleList(*userContentFilter->_contentRuleList->_contentRuleList); |
| #endif |
| } |
| |
| - (void)_removeUserContentFilter:(NSString *)userContentFilterName |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->removeContentRuleList(userContentFilterName); |
| #endif |
| } |
| |
| - (void)_removeAllUserContentFilters |
| { |
| #if ENABLE(CONTENT_EXTENSIONS) |
| _userContentControllerProxy->removeAllContentRuleLists(); |
| #endif |
| } |
| |
| - (NSArray *)_userStyleSheets |
| { |
| return wrapper(_userContentControllerProxy->userStyleSheets()); |
| } |
| |
| - (void)_addUserStyleSheet:(_WKUserStyleSheet *)userStyleSheet |
| { |
| _userContentControllerProxy->addUserStyleSheet(*userStyleSheet->_userStyleSheet); |
| } |
| |
| - (void)_removeUserStyleSheet:(_WKUserStyleSheet *)userStyleSheet |
| { |
| _userContentControllerProxy->removeUserStyleSheet(*userStyleSheet->_userStyleSheet); |
| } |
| |
| - (void)_removeAllUserStyleSheets |
| { |
| _userContentControllerProxy->removeAllUserStyleSheets(); |
| } |
| |
| - (void)_removeAllUserStyleSheetsAssociatedWithUserContentWorld:(_WKUserContentWorld *)userContentWorld |
| { |
| _userContentControllerProxy->removeAllUserStyleSheets(*userContentWorld->_userContentWorld); |
| } |
| |
| - (void)_addScriptMessageHandler:(id <WKScriptMessageHandler>)scriptMessageHandler name:(NSString *)name userContentWorld:(_WKUserContentWorld *)userContentWorld |
| { |
| auto handler = WebKit::WebScriptMessageHandler::create(makeUnique<ScriptMessageHandlerDelegate>(self, scriptMessageHandler, name), name, *userContentWorld->_userContentWorld); |
| if (!_userContentControllerProxy->addUserScriptMessageHandler(handler.get())) |
| [NSException raise:NSInvalidArgumentException format:@"Attempt to add script message handler with name '%@' when one already exists.", name]; |
| } |
| |
| - (void)_removeScriptMessageHandlerForName:(NSString *)name userContentWorld:(_WKUserContentWorld *)userContentWorld |
| { |
| _userContentControllerProxy->removeUserMessageHandlerForName(name, *userContentWorld->_userContentWorld); |
| } |
| |
| - (void)_removeAllScriptMessageHandlersAssociatedWithUserContentWorld:(_WKUserContentWorld *)userContentWorld |
| { |
| _userContentControllerProxy->removeAllUserMessageHandlers(*userContentWorld->_userContentWorld); |
| } |
| |
| @end |