void Page::refreshPlugins(bool reload)
{
if (allPages().isEmpty())
return;
PluginData::refresh();
Vector<RefPtr<LocalFrame> > framesNeedingReload;
HashSet<Page*>::iterator end = allPages().end();
for (HashSet<Page*>::iterator it = allPages().begin(); it != end; ++it) {
Page* page = *it;
// Clear out the page's plug-in data.
if (page->m_pluginData)
page->m_pluginData = nullptr;
if (!reload)
continue;
for (Frame* frame = (*it)->mainFrame(); frame; frame = frame->tree().traverseNext()) {
if (frame->isLocalFrame() && toLocalFrame(frame)->document()->containsPlugins())
framesNeedingReload.append(toLocalFrame(frame));
}
}
for (size_t i = 0; i < framesNeedingReload.size(); ++i)
framesNeedingReload[i]->loader().reload();
}
void Page::scheduleForcedStyleRecalcForAllPages()
{
HashSet<Page*>::iterator end = allPages().end();
for (HashSet<Page*>::iterator it = allPages().begin(); it != end; ++it)
for (Frame* frame = (*it)->mainFrame(); frame; frame = frame->tree().traverseNext())
frame->document()->setNeedsStyleRecalc(SubtreeStyleChange);
}
void Page::visitedStateChanged(LinkHash linkHash)
{
HashSet<Page*>::iterator pagesEnd = allPages().end();
for (HashSet<Page*>::iterator it = allPages().begin(); it != pagesEnd; ++it) {
Page* page = *it;
if (page->m_group != PageGroup::sharedGroup())
continue;
for (Frame* frame = page->m_mainFrame.get(); frame; frame = frame->tree().traverseNext())
frame->document()->visitedLinkState().invalidateStyleForLink(linkHash);
}
}
void Page::willBeDestroyed()
{
RefPtr<Frame> mainFrame = m_mainFrame;
if (mainFrame->isLocalFrame())
toLocalFrame(mainFrame.get())->loader().frameDetached();
// Disable all agents prior to resetting the frame view.
m_inspectorController->willBeDestroyed();
if (mainFrame->isLocalFrame()) {
toLocalFrame(mainFrame.get())->setView(nullptr);
} else {
ASSERT(m_mainFrame->isRemoteFrame());
toRemoteFrame(mainFrame.get())->setView(nullptr);
}
allPages().remove(this);
if (ordinaryPages().contains(this))
ordinaryPages().remove(this);
if (m_scrollingCoordinator)
m_scrollingCoordinator->willBeDestroyed();
#ifndef NDEBUG
pageCounter.decrement();
#endif
m_chrome->willBeDestroyed();
m_mainFrame = 0;
if (m_validationMessageClient)
m_validationMessageClient->willBeDestroyed();
WillBeHeapSupplementable<Page>::willBeDestroyed();
}
Page::Page(PageClients& pageClients)
: SettingsDelegate(Settings::create())
, m_autoscrollController(AutoscrollController::create(*this))
, m_chrome(Chrome::create(this, pageClients.chromeClient))
, m_dragCaretController(DragCaretController::create())
, m_dragController(DragController::create(this, pageClients.dragClient))
, m_focusController(FocusController::create(this))
, m_contextMenuController(ContextMenuController::create(this, pageClients.contextMenuClient))
, m_inspectorController(InspectorController::create(this, pageClients.inspectorClient))
, m_pointerLockController(PointerLockController::create(this))
, m_historyController(adoptPtr(new HistoryController(this)))
, m_progress(ProgressTracker::create())
, m_undoStack(UndoStack::create())
, m_backForwardClient(pageClients.backForwardClient)
, m_editorClient(pageClients.editorClient)
, m_validationMessageClient(0)
, m_spellCheckerClient(pageClients.spellCheckerClient)
, m_storageClient(pageClients.storageClient)
, m_subframeCount(0)
, m_openedByDOM(false)
, m_tabKeyCyclesThroughElements(true)
, m_defersLoading(false)
, m_pageScaleFactor(1)
, m_deviceScaleFactor(1)
, m_group(0)
, m_timerAlignmentInterval(DOMTimer::visiblePageAlignmentInterval())
, m_visibilityState(PageVisibilityStateVisible)
, m_isCursorVisible(true)
#ifndef NDEBUG
, m_isPainting(false)
#endif
, m_frameHost(FrameHost::create(*this))
{
ASSERT(m_editorClient);
ASSERT(!allPages().contains(this));
allPages().add(this);
#ifndef NDEBUG
pageCounter.increment();
#endif
}
Page::~Page()
{
m_mainFrame->setView(0);
clearPageGroup();
allPages().remove(this);
for (Frame* frame = mainFrame(); frame; frame = frame->tree().traverseNext()) {
frame->willDetachFrameHost();
frame->detachFromFrameHost();
}
m_inspectorController->inspectedPageDestroyed();
if (m_scrollingCoordinator)
m_scrollingCoordinator->pageDestroyed();
#ifndef NDEBUG
pageCounter.decrement();
#endif
}
