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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(FULLSCREEN_API)
#include <WebCore/EventListener.h>
#include <WebCore/ExceptionOr.h>
#include <WebCore/FrameIdentifier.h>
#include <WebCore/HTMLMediaElement.h>
#include <WebCore/HTMLMediaElementEnums.h>
#include <WebCore/IntRect.h>
#include <WebCore/LengthBox.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/RunLoop.h>
#include <wtf/WeakPtr.h>
namespace IPC {
class Connection;
class Decoder;
}
namespace WebCore {
class IntRect;
class Element;
class WeakPtrImplWithEventTargetData;
class GraphicsLayer;
class HTMLVideoElement;
class RenderImage;
}
namespace WebKit {
class WebPage;
struct FullScreenMediaDetails;
class WebFullScreenManager final : public WebCore::EventListener {
public:
static Ref<WebFullScreenManager> create(WebPage&);
virtual ~WebFullScreenManager();
void invalidate();
void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
bool supportsFullScreenForElement(const WebCore::Element&, bool withKeyboard);
void enterFullScreenForElement(WebCore::Element&, WebCore::HTMLMediaElementEnums::VideoFullscreenMode, CompletionHandler<void(WebCore::ExceptionOr<void>)>&&, CompletionHandler<bool(bool)>&&);
#if ENABLE(QUICKLOOK_FULLSCREEN)
void updateImageSource(WebCore::Element&);
#endif // ENABLE(QUICKLOOK_FULLSCREEN)
void exitFullScreenForElement(WebCore::Element*, CompletionHandler<void()>&&);
void didEnterFullScreen(CompletionHandler<bool(bool)>&&);
void willExitFullScreen(CompletionHandler<void()>&&);
void didExitFullScreen(CompletionHandler<void()>&&);
void enterFullScreenForOwnerElements(WebCore::FrameIdentifier, CompletionHandler<void()>&&);
void exitFullScreenInMainFrame(CompletionHandler<void()>&&);
WebCore::Element* element();
void videoControlsManagerDidChange();
bool operator==(const WebCore::EventListener& listener) const final { return this == &listener; }
protected:
WebFullScreenManager(WebPage&);
void setPIPStandbyElement(WebCore::HTMLVideoElement*);
void willEnterFullScreen(CompletionHandler<void(WebCore::ExceptionOr<void>)>&&, CompletionHandler<bool(bool)>&&, WebCore::HTMLMediaElementEnums::VideoFullscreenMode = WebCore::HTMLMediaElementEnums::VideoFullscreenModeStandard);
void setAnimatingFullScreen(bool);
void requestRestoreFullScreen(CompletionHandler<void(bool)>&&);
void requestExitFullScreen();
void setFullscreenInsets(const WebCore::FloatBoxExtent&);
void setFullscreenAutoHideDuration(Seconds);
WebCore::IntRect m_initialFrame;
WebCore::IntRect m_finalFrame;
WebCore::IntPoint m_scrollPosition;
Ref<WebPage> m_page;
RefPtr<WebCore::Element> m_element;
WeakPtr<WebCore::Element, WebCore::WeakPtrImplWithEventTargetData> m_elementToRestore;
#if ENABLE(QUICKLOOK_FULLSCREEN)
WebCore::FloatSize m_oldSize;
double m_scaleFactor { 1 };
double m_minEffectiveWidth { 0 };
#endif
#if ENABLE(VIDEO)
RefPtr<WebCore::HTMLVideoElement> m_pipStandbyElement;
#endif
private:
void close();
void handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) final;
void setElement(WebCore::Element&);
void clearElement();
#if !RELEASE_LOG_DISABLED
const Logger& logger() const { return m_logger; }
uint64_t logIdentifier() const { return m_logIdentifier; }
ASCIILiteral logClassName() const { return "WebFullScreenManager"_s; }
WTFLogChannel& logChannel() const;
#endif
#if ENABLE(VIDEO)
#if ENABLE(IMAGE_ANALYSIS)
void scheduleTextRecognitionForMainVideo();
void endTextRecognitionForMainVideoIfNeeded();
void mainVideoElementTextRecognitionTimerFired();
#endif
void updateMainVideoElement();
void setMainVideoElement(RefPtr<WebCore::HTMLVideoElement>&&);
WeakPtr<WebCore::HTMLVideoElement> m_mainVideoElement;
#if ENABLE(IMAGE_ANALYSIS)
RunLoop::Timer m_mainVideoElementTextRecognitionTimer;
bool m_isPerformingTextRecognitionInMainVideo { false };
#endif
#endif // ENABLE(VIDEO)
#if ENABLE(QUICKLOOK_FULLSCREEN)
enum class IsUpdating : bool { No, Yes };
FullScreenMediaDetails getImageMediaDetails(CheckedPtr<WebCore::RenderImage>, IsUpdating);
bool m_willUseQuickLookForFullscreen { false };
#endif
bool m_closing { false };
bool m_inWindowFullScreenMode { false };
#if !RELEASE_LOG_DISABLED
Ref<const Logger> m_logger;
const uint64_t m_logIdentifier;
#endif
};
} // namespace WebKit
#endif // ENABLE(FULLSCREEN_API)
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