| /* |
| * Copyright (C) 2008 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. ``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 |
| * 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 "core/page/PageGroup.h" |
| |
| #include "core/dom/Document.h" |
| #include "core/dom/StyleSheetCollections.h" |
| #include "core/page/Frame.h" |
| #include "core/page/Page.h" |
| |
| namespace WebCore { |
| |
| PageGroup::PageGroup() |
| { |
| } |
| |
| PageGroup::~PageGroup() |
| { |
| removeAllUserContent(); |
| } |
| |
| PageGroup* PageGroup::sharedGroup() |
| { |
| static PageGroup* staticSharedGroup = create().leakRef(); |
| return staticSharedGroup; |
| } |
| |
| PageGroup* PageGroup::inspectorGroup() |
| { |
| static PageGroup* staticInspectorGroup = create().leakRef(); |
| return staticInspectorGroup; |
| } |
| |
| void PageGroup::addPage(Page* page) |
| { |
| ASSERT(page); |
| ASSERT(!m_pages.contains(page)); |
| m_pages.add(page); |
| } |
| |
| void PageGroup::removePage(Page* page) |
| { |
| ASSERT(page); |
| ASSERT(m_pages.contains(page)); |
| m_pages.remove(page); |
| } |
| |
| void PageGroup::addUserStyleSheet(const String& source, const KURL& url, |
| const Vector<String>& whitelist, const Vector<String>& blacklist, |
| UserContentInjectedFrames injectedFrames, |
| UserStyleLevel level, |
| UserStyleInjectionTime injectionTime) |
| { |
| m_userStyleSheets.append(adoptPtr(new UserStyleSheet(source, url, whitelist, blacklist, injectedFrames, level))); |
| |
| if (injectionTime == InjectInExistingDocuments) |
| invalidatedInjectedStyleSheetCacheInAllFrames(); |
| } |
| |
| void PageGroup::removeAllUserContent() |
| { |
| m_userStyleSheets.clear(); |
| invalidatedInjectedStyleSheetCacheInAllFrames(); |
| } |
| |
| void PageGroup::invalidatedInjectedStyleSheetCacheInAllFrames() |
| { |
| // Clear our cached sheets and have them just reparse. |
| HashSet<Page*>::const_iterator end = m_pages.end(); |
| for (HashSet<Page*>::const_iterator it = m_pages.begin(); it != end; ++it) { |
| for (Frame* frame = (*it)->mainFrame(); frame; frame = frame->tree()->traverseNext()) |
| frame->document()->styleSheetCollections()->invalidateInjectedStyleSheetCache(); |
| } |
| } |
| |
| } // namespace WebCore |