// https://fullscreen.spec.whatwg.org/#fully-exit-fullscreen
void Fullscreen::fullyExitFullscreen(Document& document) {
// To fully exit fullscreen, run these steps:
// 1. Let |doc| be the top-level browsing context's document.
//
// Since the top-level browsing context's document might be unavailable in
// OOPIF scenarios (i.e., when the top frame is remote), this actually uses
// the Document of the topmost local ancestor frame. Without OOPIF, this
// will be the top frame's document. With OOPIF, each renderer process for
// the current page will separately call fullyExitFullscreen to cover all
// local frames in each process.
Document& doc = topmostLocalAncestor(document);
// 2. If |doc|'s fullscreen element stack is empty, terminate these steps.
if (!fullscreenElementFrom(doc))
return;
// 3. Remove elements from |doc|'s fullscreen element stack until only the top
// element is left.
size_t stackSize = from(doc).m_fullscreenElementStack.size();
from(doc).m_fullscreenElementStack.remove(0, stackSize - 1);
DCHECK_EQ(from(doc).m_fullscreenElementStack.size(), 1u);
// 4. Act as if the exitFullscreen() method was invoked on |doc|.
exitFullscreen(doc);
}
GStreamerGWorld::~GStreamerGWorld()
{
exitFullscreen();
GRefPtr<GstBus> bus = webkitGstPipelineGetBus(GST_PIPELINE(m_pipeline));
g_signal_handlers_disconnect_by_func(bus.get(), reinterpret_cast<gpointer>(gstGWorldSyncMessageCallback), this);
#ifndef GST_API_VERSION_1
gst_bus_set_sync_handler(bus.get(), 0, this);
#else
gst_bus_set_sync_handler(bus.get(), 0, this, 0);
#endif
m_pipeline = 0;
}
void DisplayGroupController::_showFullscreen(ContentWindowPtr window,
const bool oneToOne)
{
exitFullscreen();
window->backupModeAndZoom();
const auto target = ContentWindowController::Coordinates::FULLSCREEN;
ContentWindowController controller(*window, _group, target);
controller.adjustSize(oneToOne ? SIZE_FULLSCREEN_1TO1 : SIZE_FULLSCREEN);
window->setMode(ContentWindow::WindowMode::FULLSCREEN);
_group.setFullscreenWindow(window);
}
void PluginProcessProxy::didClose(IPC::Connection*)
{
#if PLATFORM(MAC)
if (m_modalWindowIsShowing)
endModal();
if (m_fullscreenWindowIsShowing)
exitFullscreen();
#endif
const Vector<WebContext*>& contexts = WebContext::allContexts();
for (size_t i = 0; i < contexts.size(); ++i)
contexts[i]->sendToAllProcesses(Messages::PluginProcessConnectionManager::PluginProcessCrashed(m_pluginProcessToken));
// This will cause us to be deleted.
pluginProcessCrashedOrFailedToLaunch();
}
void Fullscreen::elementRemoved(Element& oldNode) {
// Whenever the removing steps run with an |oldNode| and |oldNode| is in its
// node document's fullscreen element stack, run these steps:
// 1. If |oldNode| is at the top of its node document's fullscreen element
// stack, act as if the exitFullscreen() method was invoked on that document.
if (fullscreenElement() == &oldNode) {
exitFullscreen(oldNode.document());
return;
}
// 2. Otherwise, remove |oldNode| from its node document's fullscreen element
// stack.
for (size_t i = 0; i < m_fullscreenElementStack.size(); ++i) {
if (m_fullscreenElementStack[i].first.get() == &oldNode) {
m_fullscreenElementStack.remove(i);
return;
}
}
// NOTE: |oldNode| was not in the fullscreen element stack.
}
MediaPlayerPrivateGStreamerBase::~MediaPlayerPrivateGStreamerBase()
{
g_signal_handler_disconnect(m_webkitVideoSink.get(), m_repaintHandler);
#if GLIB_CHECK_VERSION(2, 31, 0)
g_mutex_clear(m_bufferMutex);
WTF::fastDelete(m_bufferMutex);
#else
g_mutex_free(m_bufferMutex);
#endif
if (m_buffer)
gst_buffer_unref(m_buffer);
m_buffer = 0;
m_player = 0;
if (m_muteTimerHandler)
g_source_remove(m_muteTimerHandler);
if (m_volumeTimerHandler)
g_source_remove(m_volumeTimerHandler);
if (m_volumeSignalHandler) {
g_signal_handler_disconnect(m_volumeElement.get(), m_volumeSignalHandler);
m_volumeSignalHandler = 0;
}
if (m_muteSignalHandler) {
g_signal_handler_disconnect(m_volumeElement.get(), m_muteSignalHandler);
m_muteSignalHandler = 0;
}
#if USE(NATIVE_FULLSCREEN_VIDEO)
if (m_fullscreenVideoController)
exitFullscreen();
#endif
}
void WebVideoFullscreenManager::exitFullscreenForNode(Node*)
{
exitFullscreen();
setMediaElement(nullptr);
}
GStreamerGWorld::~GStreamerGWorld()
{
exitFullscreen();
m_pipeline = 0;
}
