bool MediaElementSession::canControlControlsManager(const HTMLMediaElement& element) const
{
if (!element.hasAudio()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No audio");
return false;
}
if (element.muted()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Muted");
return false;
}
if (element.ended()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Ended");
return false;
}
if (element.document().activeDOMObjectsAreSuspended()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: activeDOMObjectsAreSuspended()");
return false;
}
if (!playbackPermitted(element)) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Playback not permitted");
return false;
}
if (element.isVideo()) {
if (!element.renderer()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No renderer");
return false;
}
if (!element.hasVideo()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No video");
return false;
}
if (isElementLargeEnoughForMainContent(element)) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: Is main content");
return true;
}
}
if (m_restrictions & RequireUserGestureToControlControlsManager && !ScriptController::processingUserGestureForMedia()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No user gesture");
return false;
}
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: All criteria met");
return true;
}
bool MediaElementSession::canControlControlsManager(const HTMLMediaElement& element) const
{
if (!element.hasAudio())
return false;
if (!playbackPermitted(element))
return false;
RenderBox* renderer = downcast<RenderBox>(element.renderer());
if (!renderer)
return false;
if (isElementLargeEnoughForMainContent(element))
return true;
if (ScriptController::processingUserGestureForMedia())
return true;
return false;
}
bool MediaElementSession::canControlControlsManager() const
{
if (m_element.isFullscreen()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: Is fullscreen");
return true;
}
if (!m_element.hasAudio()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No audio");
return false;
}
if (m_element.ended()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Ended");
return false;
}
if (m_element.document().activeDOMObjectsAreSuspended()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: activeDOMObjectsAreSuspended()");
return false;
}
if (!playbackPermitted(m_element)) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Playback not permitted");
return false;
}
if (!hasBehaviorRestriction(RequireUserGestureToControlControlsManager) || ScriptController::processingUserGestureForMedia()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: No user gesture required");
return true;
}
if (hasBehaviorRestriction(RequirePlaybackToControlControlsManager) && !m_element.isPlaying()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Needs to be playing");
return false;
}
if (m_element.muted()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: Muted");
return false;
}
if (m_element.isVideo()) {
if (!m_element.renderer()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No renderer");
return false;
}
if (m_element.document().isMediaDocument()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: Is media document");
return true;
}
if (!m_element.hasVideo()) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No video");
return false;
}
if (isElementLargeEnoughForMainContent(m_element)) {
LOG(Media, "MediaElementSession::canControlControlsManager - returning TRUE: Is main content");
return true;
}
}
LOG(Media, "MediaElementSession::canControlControlsManager - returning FALSE: No user gesture");
return false;
}