| /* |
| * Copyright (C) 2010 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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. |
| */ |
| |
| #include "config.h" |
| #include "WebDevToolsFrontendImpl.h" |
| |
| #include "InspectorFrontendClientImpl.h" |
| #include "V8InspectorFrontendHost.h" |
| #include "V8MouseEvent.h" |
| #include "V8Node.h" |
| #include "WebDevToolsFrontendClient.h" |
| #include "WebFrameImpl.h" |
| #include "WebScriptSource.h" |
| #include "WebViewImpl.h" |
| #include "bindings/v8/ScriptController.h" |
| #include "bindings/v8/V8Binding.h" |
| #include "bindings/v8/V8DOMWrapper.h" |
| #include "bindings/v8/V8Utilities.h" |
| #include "core/dom/Document.h" |
| #include "core/events/Event.h" |
| #include "core/dom/Node.h" |
| #include "core/inspector/InspectorController.h" |
| #include "core/inspector/InspectorFrontendHost.h" |
| #include "core/page/ContextMenuController.h" |
| #include "core/frame/DOMWindow.h" |
| #include "core/frame/Frame.h" |
| #include "core/page/Page.h" |
| #include "core/page/Settings.h" |
| #include "core/platform/ContextMenuItem.h" |
| #include "core/platform/Pasteboard.h" |
| #include "weborigin/SecurityOrigin.h" |
| #include "wtf/OwnPtr.h" |
| #include "wtf/Vector.h" |
| #include "wtf/text/WTFString.h" |
| |
| using namespace WebCore; |
| |
| namespace WebKit { |
| |
| class WebDevToolsFrontendImpl::InspectorFrontendResumeObserver : public ActiveDOMObject { |
| WTF_MAKE_NONCOPYABLE(InspectorFrontendResumeObserver); |
| public: |
| InspectorFrontendResumeObserver(WebDevToolsFrontendImpl* webDevToolsFrontendImpl, Document* document) |
| : ActiveDOMObject(document) |
| , m_webDevToolsFrontendImpl(webDevToolsFrontendImpl) |
| { |
| suspendIfNeeded(); |
| } |
| |
| private: |
| virtual void resume() OVERRIDE |
| { |
| m_webDevToolsFrontendImpl->resume(); |
| } |
| |
| WebDevToolsFrontendImpl* m_webDevToolsFrontendImpl; |
| }; |
| |
| WebDevToolsFrontend* WebDevToolsFrontend::create( |
| WebView* view, |
| WebDevToolsFrontendClient* client, |
| const WebString& applicationLocale) |
| { |
| return new WebDevToolsFrontendImpl(toWebViewImpl(view), client, applicationLocale); |
| } |
| |
| WebDevToolsFrontendImpl::WebDevToolsFrontendImpl( |
| WebViewImpl* webViewImpl, |
| WebDevToolsFrontendClient* client, |
| const String& applicationLocale) |
| : m_webViewImpl(webViewImpl) |
| , m_client(client) |
| , m_applicationLocale(applicationLocale) |
| , m_inspectorFrontendDispatchTimer(this, &WebDevToolsFrontendImpl::maybeDispatch) |
| { |
| m_webViewImpl->page()->inspectorController().setInspectorFrontendClient(adoptPtr(new InspectorFrontendClientImpl(m_webViewImpl->page(), m_client, this))); |
| |
| // Put each DevTools frontend Page into a private group so that it's not |
| // deferred along with the inspected page. |
| m_webViewImpl->page()->setGroupType(Page::InspectorPageGroup); |
| } |
| |
| WebDevToolsFrontendImpl::~WebDevToolsFrontendImpl() |
| { |
| } |
| |
| void WebDevToolsFrontendImpl::dispatchOnInspectorFrontend(const WebString& message) |
| { |
| m_messages.append(message); |
| maybeDispatch(0); |
| } |
| |
| void WebDevToolsFrontendImpl::resume() |
| { |
| // We should call maybeDispatch asynchronously here because we are not allowed to update activeDOMObjects list in |
| // resume (See ExecutionContext::resumeActiveDOMObjects). |
| if (!m_inspectorFrontendDispatchTimer.isActive()) |
| m_inspectorFrontendDispatchTimer.startOneShot(0); |
| } |
| |
| void WebDevToolsFrontendImpl::maybeDispatch(WebCore::Timer<WebDevToolsFrontendImpl>*) |
| { |
| while (!m_messages.isEmpty()) { |
| Document* document = m_webViewImpl->page()->mainFrame()->document(); |
| if (document->activeDOMObjectsAreSuspended()) { |
| m_inspectorFrontendResumeObserver = adoptPtr(new InspectorFrontendResumeObserver(this, document)); |
| return; |
| } |
| m_inspectorFrontendResumeObserver.clear(); |
| doDispatchOnInspectorFrontend(m_messages.takeFirst()); |
| } |
| } |
| |
| void WebDevToolsFrontendImpl::doDispatchOnInspectorFrontend(const WebString& message) |
| { |
| WebFrameImpl* frame = m_webViewImpl->mainFrameImpl(); |
| if (!frame->frame()) |
| return; |
| v8::Isolate* isolate = toIsolate(frame->frame()); |
| v8::HandleScope scope(isolate); |
| v8::Handle<v8::Context> frameContext = frame->frame()->script().currentWorldContext(); |
| v8::Context::Scope contextScope(frameContext); |
| v8::Handle<v8::Value> inspectorFrontendApiValue = frameContext->Global()->Get(v8::String::New("InspectorFrontendAPI")); |
| if (!inspectorFrontendApiValue->IsObject()) |
| return; |
| v8::Handle<v8::Object> dispatcherObject = v8::Handle<v8::Object>::Cast(inspectorFrontendApiValue); |
| v8::Handle<v8::Value> dispatchFunction = dispatcherObject->Get(v8::String::New("dispatchMessage")); |
| // The frame might have navigated away from the front-end page (which is still weird), |
| // OR the older version of frontend might have a dispatch method in a different place. |
| // FIXME(kaznacheev): Remove when Chrome for Android M18 is retired. |
| if (!dispatchFunction->IsFunction()) { |
| v8::Handle<v8::Value> inspectorBackendApiValue = frameContext->Global()->Get(v8::String::New("InspectorBackend")); |
| if (!inspectorBackendApiValue->IsObject()) |
| return; |
| dispatcherObject = v8::Handle<v8::Object>::Cast(inspectorBackendApiValue); |
| dispatchFunction = dispatcherObject->Get(v8::String::New("dispatch")); |
| if (!dispatchFunction->IsFunction()) |
| return; |
| } |
| v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(dispatchFunction); |
| Vector< v8::Handle<v8::Value> > args; |
| args.append(v8String(message, isolate)); |
| v8::TryCatch tryCatch; |
| tryCatch.SetVerbose(true); |
| ScriptController::callFunction(frame->frame()->document(), function, dispatcherObject, args.size(), args.data(), isolate); |
| } |
| |
| } // namespace WebKit |