109 lines
5.0 KiB
C++
109 lines
5.0 KiB
C++
/*
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* Copyright (C) 2008 Apple Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "StorageEventDispatcher.h"
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#include "Document.h"
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#include "DOMWindow.h"
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#include "EventNames.h"
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#include "Frame.h"
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#include "InspectorInstrumentation.h"
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#include "Page.h"
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#include "PageGroup.h"
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#include "SecurityOrigin.h"
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#include "SecurityOriginData.h"
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#include "StorageEvent.h"
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#include "StorageType.h"
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namespace WebCore {
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void StorageEventDispatcher::dispatchSessionStorageEvents(const String& key, const String& oldValue, const String& newValue, const SecurityOriginData& securityOrigin, Frame* sourceFrame)
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{
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Page* page = sourceFrame->page();
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if (!page)
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return;
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Vector<RefPtr<Frame>> frames;
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// Send events only to our page.
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for (Frame* frame = &page->mainFrame(); frame; frame = frame->tree().traverseNext()) {
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if (!frame->document())
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continue;
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if (sourceFrame != frame && frame->document()->securityOrigin().equal(securityOrigin.securityOrigin().ptr()))
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frames.append(frame);
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}
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dispatchSessionStorageEventsToFrames(*page, frames, key, oldValue, newValue, sourceFrame->document()->url().string(), securityOrigin);
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}
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void StorageEventDispatcher::dispatchLocalStorageEvents(const String& key, const String& oldValue, const String& newValue, const SecurityOriginData& securityOrigin, Frame* sourceFrame)
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{
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Page* page = sourceFrame->page();
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if (!page)
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return;
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Vector<RefPtr<Frame>> frames;
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// Send events to every page.
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for (auto& pageInGroup : page->group().pages()) {
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for (auto* frame = &pageInGroup.mainFrame(); frame; frame = frame->tree().traverseNext()) {
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if (!frame->document())
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continue;
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if (sourceFrame != frame && frame->document()->securityOrigin().equal(securityOrigin.securityOrigin().ptr()))
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frames.append(frame);
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}
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}
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dispatchLocalStorageEventsToFrames(page->group(), frames, key, oldValue, newValue, sourceFrame->document()->url().string(), securityOrigin);
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}
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void StorageEventDispatcher::dispatchSessionStorageEventsToFrames(Page& page, const Vector<RefPtr<Frame>>& frames, const String& key, const String& oldValue, const String& newValue, const String& url, const SecurityOriginData& securityOrigin)
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{
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InspectorInstrumentation::didDispatchDOMStorageEvent(page, key, oldValue, newValue, StorageType::Session, securityOrigin.securityOrigin().ptr());
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for (auto& frame : frames) {
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auto document = makeRefPtr(frame->document());
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auto result = document->domWindow()->sessionStorage();
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if (!result.hasException()) // https://html.spec.whatwg.org/multipage/webstorage.html#the-storage-event:event-storage
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document->queueTaskToDispatchEventOnWindow(TaskSource::DOMManipulation, StorageEvent::create(eventNames().storageEvent, key, oldValue, newValue, url, result.releaseReturnValue()));
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}
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}
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void StorageEventDispatcher::dispatchLocalStorageEventsToFrames(PageGroup& pageGroup, const Vector<RefPtr<Frame>>& frames, const String& key, const String& oldValue, const String& newValue, const String& url, const SecurityOriginData& securityOrigin)
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{
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for (auto& page : pageGroup.pages())
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InspectorInstrumentation::didDispatchDOMStorageEvent(page, key, oldValue, newValue, StorageType::Local, securityOrigin.securityOrigin().ptr());
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for (auto& frame : frames) {
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auto document = makeRefPtr(frame->document());
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auto result = document->domWindow()->localStorage();
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if (!result.hasException()) // https://html.spec.whatwg.org/multipage/webstorage.html#the-storage-event:event-storage
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document->queueTaskToDispatchEventOnWindow(TaskSource::DOMManipulation, StorageEvent::create(eventNames().storageEvent, key, oldValue, newValue, url, result.releaseReturnValue()));
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}
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}
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} // namespace WebCore
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