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/*
* Copyright (C) 2010 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.
*/
#ifndef NetscapePlugin_h
#define NetscapePlugin_h
#include "NetscapePluginModule.h"
#include "Plugin.h"
#include "RunLoop.h"
#include <WebCore/GraphicsLayer.h>
#include <WebCore/IntRect.h>
#include <wtf/HashMap.h>
#include <wtf/text/CString.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
class HTTPHeaderMap;
}
namespace WebKit {
class NetscapePluginStream;
class NetscapePlugin : public Plugin {
public:
static PassRefPtr<NetscapePlugin> create(PassRefPtr<NetscapePluginModule> pluginModule);
virtual ~NetscapePlugin();
static PassRefPtr<NetscapePlugin> fromNPP(NPP);
#if PLATFORM(MAC)
NPError setDrawingModel(NPDrawingModel);
NPError setEventModel(NPEventModel);
NPBool convertPoint(double sourceX, double sourceY, NPCoordinateSpace sourceSpace, double& destX, double& destY, NPCoordinateSpace destSpace);
NPError popUpContextMenu(NPMenu*);
#ifndef NP_NO_CARBON
WindowRef windowRef() const;
bool isWindowActive() const { return m_windowHasFocus; }
static NetscapePlugin* netscapePluginFromWindow(WindowRef);
static unsigned buttonState();
#endif
#elif PLATFORM(WIN)
HWND containingWindow() const;
#endif
void invalidate(const NPRect*);
static const char* userAgent(NPP);
void loadURL(const String& method, const String& urlString, const String& target, const WebCore::HTTPHeaderMap& headerFields,
const Vector<uint8_t>& httpBody, bool sendNotification, void* notificationData);
NPError destroyStream(NPStream*, NPReason);
void setIsWindowed(bool);
void setStatusbarText(const String&);
static void setException(const String&);
bool evaluate(NPObject*, const String&scriptString, NPVariant* result);
bool isPrivateBrowsingEnabled();
// These return retained objects.
NPObject* windowScriptNPObject();
NPObject* pluginElementNPObject();
void cancelStreamLoad(NetscapePluginStream*);
void removePluginStream(NetscapePluginStream*);
bool isAcceleratedCompositingEnabled();
void pushPopupsEnabledState(bool enabled);
void popPopupsEnabledState();
String proxiesForURL(const String& urlString);
String cookiesForURL(const String& urlString);
void setCookiesForURL(const String& urlString, const String& cookieString);
// Member functions for calling into the plug-in.
NPError NPP_New(NPMIMEType pluginType, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData*);
NPError NPP_Destroy(NPSavedData**);
NPError NPP_SetWindow(NPWindow*);
NPError NPP_NewStream(NPMIMEType, NPStream*, NPBool seekable, uint16_t* stype);
NPError NPP_DestroyStream(NPStream*, NPReason);
void NPP_StreamAsFile(NPStream*, const char* filename);
int32_t NPP_WriteReady(NPStream*);
int32_t NPP_Write(NPStream*, int32_t offset, int32_t len, void* buffer);
int16_t NPP_HandleEvent(void* event);
void NPP_URLNotify(const char* url, NPReason, void* notifyData);
NPError NPP_GetValue(NPPVariable, void *value);
NPError NPP_SetValue(NPNVariable, void *value);
private:
NetscapePlugin(PassRefPtr<NetscapePluginModule> pluginModule);
void callSetWindow();
bool shouldLoadSrcURL();
NetscapePluginStream* streamFromID(uint64_t streamID);
void stopAllStreams();
bool allowPopups() const;
const char* userAgent();
bool platformPostInitialize();
void platformDestroy();
bool platformInvalidate(const WebCore::IntRect&);
void platformGeometryDidChange();
void platformPaint(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRect);
bool platformHandleMouseEvent(const WebMouseEvent&);
bool platformHandleWheelEvent(const WebWheelEvent&);
bool platformHandleMouseEnterEvent(const WebMouseEvent&);
bool platformHandleMouseLeaveEvent(const WebMouseEvent&);
bool platformHandleKeyboardEvent(const WebKeyboardEvent&);
void platformSetFocus(bool);
// Plugin
virtual bool initialize(PluginController*, const Parameters&);
virtual void destroy();
virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRect);
#if PLATFORM(MAC)
virtual PlatformLayer* pluginLayer();
#endif
virtual void geometryDidChange(const WebCore::IntRect& frameRect, const WebCore::IntRect& clipRect);
virtual void frameDidFinishLoading(uint64_t requestID);
virtual void frameDidFail(uint64_t requestID, bool wasCancelled);
virtual void didEvaluateJavaScript(uint64_t requestID, const String& requestURLString, const String& result);
virtual void streamDidReceiveResponse(uint64_t streamID, const WebCore::KURL& responseURL, uint32_t streamLength,
uint32_t lastModifiedTime, const String& mimeType, const String& headers);
virtual void streamDidReceiveData(uint64_t streamID, const char* bytes, int length);
virtual void streamDidFinishLoading(uint64_t streamID);
virtual void streamDidFail(uint64_t streamID, bool wasCancelled);
virtual void manualStreamDidReceiveResponse(const WebCore::KURL& responseURL, uint32_t streamLength,
uint32_t lastModifiedTime, const String& mimeType, const String& headers);
virtual void manualStreamDidReceiveData(const char* bytes, int length);
virtual void manualStreamDidFinishLoading();
virtual void manualStreamDidFail(bool wasCancelled);
virtual bool handleMouseEvent(const WebMouseEvent&);
virtual bool handleWheelEvent(const WebWheelEvent&);
virtual bool handleMouseEnterEvent(const WebMouseEvent&);
virtual bool handleMouseLeaveEvent(const WebMouseEvent&);
virtual bool handleKeyboardEvent(const WebKeyboardEvent&);
virtual void setFocus(bool);
virtual NPObject* pluginScriptableNPObject();
#if PLATFORM(MAC)
virtual void windowFocusChanged(bool);
virtual void windowAndViewFramesChanged(const WebCore::IntRect& windowFrameInScreenCoordinates, const WebCore::IntRect& viewFrameInWindowCoordinates);
virtual void windowVisibilityChanged(bool);
virtual uint64_t pluginComplexTextInputIdentifier() const;
virtual void sendComplexTextInput(const String& textInput);
#endif
virtual void privateBrowsingStateChanged(bool);
virtual PluginController* controller();
PluginController* m_pluginController;
uint64_t m_nextRequestID;
typedef HashMap<uint64_t, std::pair<String, void*> > PendingURLNotifyMap;
PendingURLNotifyMap m_pendingURLNotifications;
typedef HashMap<uint64_t, RefPtr<NetscapePluginStream> > StreamsMap;
StreamsMap m_streams;
RefPtr<NetscapePluginModule> m_pluginModule;
NPP_t m_npp;
NPWindow m_npWindow;
WebCore::IntRect m_frameRect;
WebCore::IntRect m_clipRect;
CString m_userAgent;
bool m_isStarted;
bool m_isWindowed;
bool m_inNPPNew;
bool m_loadManually;
RefPtr<NetscapePluginStream> m_manualStream;
Vector<bool, 8> m_popupEnabledStates;
#if PLATFORM(MAC)
NPDrawingModel m_drawingModel;
NPEventModel m_eventModel;
RetainPtr<PlatformLayer> m_pluginLayer;
NPCocoaEvent* m_currentMouseEvent;
bool m_pluginHasFocus;
bool m_windowHasFocus;
WebCore::IntRect m_windowFrameInScreenCoordinates;
WebCore::IntRect m_viewFrameInWindowCoordinates;
#ifndef NP_NO_CARBON
void nullEventTimerFired();
// FIXME: It's a bit wasteful to have one null event timer per plug-in.
// We should investigate having one per window.
RunLoop::Timer<NetscapePlugin> m_nullEventTimer;
NP_CGContext m_npCGContext;
#endif
#elif PLATFORM(WIN)
HWND m_window;
#endif
};
} // namespace WebKit
#endif // NetscapePlugin_h
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