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Issue #1751 -- Remove XP_MACOSX conditionals from /dom

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This commit is contained in:
Moonchild 2021-04-30 21:22:08 +00:00 • committed by roytam1
commit d29e4f8306
71 changed files with 100 additions and 5342 deletions
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141
dom/html/HTMLObjectElement.cpp
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@ -18,11 +18,6 @@
#include "nsNPAPIPluginInstance.h"
#include "nsIWidget.h"
#include "nsContentUtils.h"
#ifdef XP_MACOSX
#include "mozilla/EventDispatcher.h"
#include "mozilla/dom/Event.h"
#include "nsFocusManager.h"
#endif
namespace mozilla {
namespace dom {
@ -44,9 +39,6 @@ HTMLObjectElement::HTMLObjectElement(already_AddRefed<mozilla::dom::NodeInfo>& a
HTMLObjectElement::~HTMLObjectElement()
{
#ifdef XP_MACOSX
OnFocusBlurPlugin(this, false);
#endif
UnregisterActivityObserver();
DestroyImageLoadingContent();
}
@ -117,131 +109,6 @@ NS_IMPL_ELEMENT_CLONE(HTMLObjectElement)
// nsIConstraintValidation
NS_IMPL_NSICONSTRAINTVALIDATION(HTMLObjectElement)
#ifdef XP_MACOSX
static nsIWidget* GetWidget(Element* aElement)
{
return nsContentUtils::WidgetForDocument(aElement->OwnerDoc());
}
Element* HTMLObjectElement::sLastFocused = nullptr; // Weak
class PluginFocusSetter : public Runnable
{
public:
PluginFocusSetter(nsIWidget* aWidget, Element* aElement)
: mWidget(aWidget), mElement(aElement)
{
}
NS_IMETHOD Run() override
{
if (mElement) {
HTMLObjectElement::sLastFocused = mElement;
bool value = true;
mWidget->SetPluginFocused(value);
} else if (!HTMLObjectElement::sLastFocused) {
bool value = false;
mWidget->SetPluginFocused(value);
}
return NS_OK;
}
private:
nsCOMPtr<nsIWidget> mWidget;
nsCOMPtr<Element> mElement;
};
void
HTMLObjectElement::OnFocusBlurPlugin(Element* aElement, bool aFocus)
{
// In general we don't want to call nsIWidget::SetPluginFocused() for any
// Element that doesn't have a plugin running. But if SetPluginFocused(true)
// was just called for aElement while it had a plugin running, we want to
// make sure nsIWidget::SetPluginFocused(false) gets called for it now, even
// if aFocus is true.
if (aFocus) {
nsCOMPtr<nsIObjectLoadingContent> olc = do_QueryInterface(aElement);
bool hasRunningPlugin = false;
if (olc) {
// nsIObjectLoadingContent::GetHasRunningPlugin() fails when
// nsContentUtils::IsCallerChrome() returns false (which it can do even
// when we're processing a trusted focus event). We work around this by
// calling nsObjectLoadingContent::HasRunningPlugin() directly.
hasRunningPlugin =
static_cast<nsObjectLoadingContent*>(olc.get())->HasRunningPlugin();
}
if (!hasRunningPlugin) {
aFocus = false;
}
}
if (aFocus || aElement == sLastFocused) {
if (!aFocus) {
sLastFocused = nullptr;
}
nsIWidget* widget = GetWidget(aElement);
if (widget) {
nsContentUtils::AddScriptRunner(
new PluginFocusSetter(widget, aFocus ? aElement : nullptr));
}
}
}
void
HTMLObjectElement::HandlePluginCrashed(Element* aElement)
{
OnFocusBlurPlugin(aElement, false);
}
void
HTMLObjectElement::HandlePluginInstantiated(Element* aElement)
{
// If aElement is already focused when a plugin is instantiated, we need
// to initiate a call to nsIWidget::SetPluginFocused(true). Otherwise
// keyboard input won't work in a click-to-play plugin until aElement
// loses focus and regains it.
nsIContent* focusedContent = nullptr;
nsFocusManager *fm = nsFocusManager::GetFocusManager();
if (fm) {
focusedContent = fm->GetFocusedContent();
}
if (SameCOMIdentity(focusedContent, aElement)) {
OnFocusBlurPlugin(aElement, true);
}
}
void
HTMLObjectElement::HandleFocusBlurPlugin(Element* aElement,
WidgetEvent* aEvent)
{
if (!aEvent->IsTrusted()) {
return;
}
switch (aEvent->mMessage) {
case eFocus: {
OnFocusBlurPlugin(aElement, true);
break;
}
case eBlur: {
OnFocusBlurPlugin(aElement, false);
break;
}
default:
break;
}
}
NS_IMETHODIMP
HTMLObjectElement::PostHandleEvent(EventChainPostVisitor& aVisitor)
{
HandleFocusBlurPlugin(this, aVisitor.mEvent);
return NS_OK;
}
#endif // #ifdef XP_MACOSX
NS_IMETHODIMP
HTMLObjectElement::GetForm(nsIDOMHTMLFormElement **aForm)
{
@ -282,14 +149,6 @@ void
HTMLObjectElement::UnbindFromTree(bool aDeep,
bool aNullParent)
{
#ifdef XP_MACOSX
// When a page is reloaded (when an nsIDocument's content is removed), the
// focused element isn't necessarily sent an eBlur event. See
// nsFocusManager::ContentRemoved(). This means that a widget may think it
// still contains a focused plugin when it doesn't -- which in turn can
// disable text input in the browser window. See bug 1137229.
OnFocusBlurPlugin(this, false);
#endif
nsObjectLoadingContent::UnbindFromTree(aDeep, aNullParent);
nsGenericHTMLFormElement::UnbindFromTree(aDeep, aNullParent);
}