#include "config.h"
#include "PageGroup.h"
#include "Chrome.h"
#include "ChromeClient.h"
#include "DOMWrapperWorld.h"
#include "Document.h"
#include "MainFrame.h"
#include "Page.h"
#include "PageCache.h"
#include "SecurityOrigin.h"
#include "Settings.h"
#include "StorageNamespace.h"
#include <runtime/StructureInlines.h>
#include <wtf/StdLibExtras.h>
#if ENABLE(VIDEO_TRACK)
#if PLATFORM(MAC) || HAVE(MEDIA_ACCESSIBILITY_FRAMEWORK)
#include "CaptionUserPreferencesMediaAF.h"
#else
#include "CaptionUserPreferences.h"
#endif
#endif
namespace WebCore {
static unsigned getUniqueIdentifier()
{
static unsigned currentIdentifier = 0;
return ++currentIdentifier;
}
PageGroup::PageGroup(const String& name)
: m_name(name)
, m_identifier(getUniqueIdentifier())
{
}
PageGroup::PageGroup(Page& page)
: m_identifier(getUniqueIdentifier())
{
addPage(page);
}
PageGroup::~PageGroup()
{
}
typedef HashMap<String, PageGroup*> PageGroupMap;
static PageGroupMap* pageGroups = nullptr;
PageGroup* PageGroup::pageGroup(const String& groupName)
{
ASSERT(!groupName.isEmpty());
if (!pageGroups)
pageGroups = new PageGroupMap;
PageGroupMap::AddResult result = pageGroups->add(groupName, nullptr);
if (result.isNewEntry) {
ASSERT(!result.iterator->value);
result.iterator->value = new PageGroup(groupName);
}
ASSERT(result.iterator->value);
return result.iterator->value;
}
void PageGroup::addPage(Page& page)
{
ASSERT(!m_pages.contains(&page));
m_pages.add(&page);
}
void PageGroup::removePage(Page& page)
{
ASSERT(m_pages.contains(&page));
m_pages.remove(&page);
}
#if ENABLE(VIDEO_TRACK)
void PageGroup::captionPreferencesChanged()
{
for (auto& page : m_pages)
page->captionPreferencesChanged();
PageCache::singleton().markPagesForCaptionPreferencesChanged();
}
CaptionUserPreferences& PageGroup::captionPreferences()
{
if (!m_captionPreferences) {
#if PLATFORM(MAC) || HAVE(MEDIA_ACCESSIBILITY_FRAMEWORK)
m_captionPreferences = std::make_unique<CaptionUserPreferencesMediaAF>(*this);
#else
m_captionPreferences = std::make_unique<CaptionUserPreferences>(*this);
#endif
}
return *m_captionPreferences.get();
}
#endif
}