michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: sw=4 ts=4 et :
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef dom_plugins_PluginInstanceParent_h
michael@0: #define dom_plugins_PluginInstanceParent_h 1
michael@0: 
michael@0: #include "mozilla/plugins/PPluginInstanceParent.h"
michael@0: #include "mozilla/plugins/PluginScriptableObjectParent.h"
michael@0: #if defined(OS_WIN)
michael@0: #include "mozilla/gfx/SharedDIBWin.h"
michael@0: #include <d3d10_1.h>
michael@0: #include "nsRefPtrHashtable.h"
michael@0: #elif defined(MOZ_WIDGET_COCOA)
michael@0: #include "mozilla/gfx/QuartzSupport.h"
michael@0: #endif
michael@0: 
michael@0: #include "npfunctions.h"
michael@0: #include "nsAutoPtr.h"
michael@0: #include "nsDataHashtable.h"
michael@0: #include "nsHashKeys.h"
michael@0: #include "nsRect.h"
michael@0: 
michael@0: #ifdef MOZ_X11
michael@0: class gfxXlibSurface;
michael@0: #endif
michael@0: #include "mozilla/unused.h"
michael@0: 
michael@0: class gfxASurface;
michael@0: class gfxContext;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace layers {
michael@0: class ImageContainer;
michael@0: class CompositionNotifySink;
michael@0: }
michael@0: namespace plugins {
michael@0: 
michael@0: class PBrowserStreamParent;
michael@0: class PluginModuleParent;
michael@0: 
michael@0: class PluginInstanceParent : public PPluginInstanceParent
michael@0: {
michael@0:     friend class PluginModuleParent;
michael@0:     friend class BrowserStreamParent;
michael@0:     friend class PluginStreamParent;
michael@0:     friend class StreamNotifyParent;
michael@0: 
michael@0: public:
michael@0:     PluginInstanceParent(PluginModuleParent* parent,
michael@0:                          NPP npp,
michael@0:                          const nsCString& mimeType,
michael@0:                          const NPNetscapeFuncs* npniface);
michael@0: 
michael@0:     virtual ~PluginInstanceParent();
michael@0: 
michael@0:     bool Init();
michael@0:     NPError Destroy();
michael@0: 
michael@0:     virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PPluginScriptableObjectParent*
michael@0:     AllocPPluginScriptableObjectParent() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvPPluginScriptableObjectConstructor(PPluginScriptableObjectParent* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     DeallocPPluginScriptableObjectParent(PPluginScriptableObjectParent* aObject) MOZ_OVERRIDE;
michael@0:     virtual PBrowserStreamParent*
michael@0:     AllocPBrowserStreamParent(const nsCString& url,
michael@0:                               const uint32_t& length,
michael@0:                               const uint32_t& lastmodified,
michael@0:                               PStreamNotifyParent* notifyData,
michael@0:                               const nsCString& headers,
michael@0:                               const nsCString& mimeType,
michael@0:                               const bool& seekable,
michael@0:                               NPError* rv,
michael@0:                               uint16_t *stype) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     DeallocPBrowserStreamParent(PBrowserStreamParent* stream) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PPluginStreamParent*
michael@0:     AllocPPluginStreamParent(const nsCString& mimeType,
michael@0:                              const nsCString& target,
michael@0:                              NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     DeallocPPluginStreamParent(PPluginStreamParent* stream) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_NPNVnetscapeWindow(NativeWindowHandle* value,
michael@0:                                           NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_NPNVWindowNPObject(
michael@0:                                        PPluginScriptableObjectParent** value,
michael@0:                                        NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_NPNVPluginElementNPObject(
michael@0:                                        PPluginScriptableObjectParent** value,
michael@0:                                        NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_NPNVprivateModeBool(bool* value, NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_DrawingModelSupport(const NPNVariable& model, bool* value) MOZ_OVERRIDE;
michael@0:   
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValue_NPNVdocumentOrigin(nsCString* value, NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValue_NPPVpluginWindow(const bool& windowed, NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValue_NPPVpluginTransparent(const bool& transparent,
michael@0:                                              NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValue_NPPVpluginUsesDOMForCursor(const bool& useDOMForCursor,
michael@0:                                                   NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValue_NPPVpluginDrawingModel(const int& drawingModel,
michael@0:                                               OptionalShmem *remoteImageData,
michael@0:                                               CrossProcessMutexHandle *mutex,
michael@0:                                               NPError* result) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValue_NPPVpluginEventModel(const int& eventModel,
michael@0:                                              NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_GetURL(const nsCString& url, const nsCString& target,
michael@0:                      NPError *result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_PostURL(const nsCString& url, const nsCString& target,
michael@0:                       const nsCString& buffer, const bool& file,
michael@0:                       NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PStreamNotifyParent*
michael@0:     AllocPStreamNotifyParent(const nsCString& url, const nsCString& target,
michael@0:                              const bool& post, const nsCString& buffer,
michael@0:                              const bool& file,
michael@0:                              NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerPStreamNotifyConstructor(PStreamNotifyParent* actor,
michael@0:                                    const nsCString& url,
michael@0:                                    const nsCString& target,
michael@0:                                    const bool& post, const nsCString& buffer,
michael@0:                                    const bool& file,
michael@0:                                    NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     DeallocPStreamNotifyParent(PStreamNotifyParent* notifyData) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvNPN_InvalidateRect(const NPRect& rect) MOZ_OVERRIDE;
michael@0: 
michael@0:     // Async rendering
michael@0:     virtual bool
michael@0:     RecvShow(const NPRect& updatedRect,
michael@0:              const SurfaceDescriptor& newSurface,
michael@0:              SurfaceDescriptor* prevSurface) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PPluginSurfaceParent*
michael@0:     AllocPPluginSurfaceParent(const WindowsSharedMemoryHandle& handle,
michael@0:                               const gfxIntSize& size,
michael@0:                               const bool& transparent) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     DeallocPPluginSurfaceParent(PPluginSurfaceParent* s) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_PushPopupsEnabledState(const bool& aState) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_PopPopupsEnabledState() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_GetValueForURL(const NPNURLVariable& variable,
michael@0:                              const nsCString& url,
michael@0:                              nsCString* value, NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_SetValueForURL(const NPNURLVariable& variable,
michael@0:                              const nsCString& url,
michael@0:                              const nsCString& value, NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_GetAuthenticationInfo(const nsCString& protocol,
michael@0:                                     const nsCString& host,
michael@0:                                     const int32_t& port,
michael@0:                                     const nsCString& scheme,
michael@0:                                     const nsCString& realm,
michael@0:                                     nsCString* username,
michael@0:                                     nsCString* password,
michael@0:                                     NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_ConvertPoint(const double& sourceX,
michael@0:                            const bool&   ignoreDestX,
michael@0:                            const double& sourceY,
michael@0:                            const bool&   ignoreDestY,
michael@0:                            const NPCoordinateSpace& sourceSpace,
michael@0:                            const NPCoordinateSpace& destSpace,
michael@0:                            double *destX,
michael@0:                            double *destY,
michael@0:                            bool *result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerNPN_InitAsyncSurface(const gfxIntSize& size,
michael@0:                                const NPImageFormat& format,
michael@0:                                NPRemoteAsyncSurface* surfData,
michael@0:                                bool* result) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvRedrawPlugin() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvNegotiatedCarbon() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvReleaseDXGISharedSurface(const DXGISharedSurfaceHandle &aHandle) MOZ_OVERRIDE;
michael@0: 
michael@0:     NPError NPP_SetWindow(const NPWindow* aWindow);
michael@0: 
michael@0:     NPError NPP_GetValue(NPPVariable variable, void* retval);
michael@0:     NPError NPP_SetValue(NPNVariable variable, void* value);
michael@0: 
michael@0:     void NPP_URLRedirectNotify(const char* url, int32_t status,
michael@0:                                void* notifyData);
michael@0: 
michael@0:     NPError NPP_NewStream(NPMIMEType type, NPStream* stream,
michael@0:                           NPBool seekable, uint16_t* stype);
michael@0:     NPError NPP_DestroyStream(NPStream* stream, NPReason reason);
michael@0: 
michael@0:     void NPP_Print(NPPrint* platformPrint);
michael@0: 
michael@0:     int16_t NPP_HandleEvent(void* event);
michael@0: 
michael@0:     void NPP_URLNotify(const char* url, NPReason reason, void* notifyData);
michael@0: 
michael@0:     PluginModuleParent* Module()
michael@0:     {
michael@0:         return mParent;
michael@0:     }
michael@0: 
michael@0:     const NPNetscapeFuncs* GetNPNIface()
michael@0:     {
michael@0:         return mNPNIface;
michael@0:     }
michael@0: 
michael@0:     bool
michael@0:     RegisterNPObjectForActor(NPObject* aObject,
michael@0:                              PluginScriptableObjectParent* aActor);
michael@0: 
michael@0:     void
michael@0:     UnregisterNPObject(NPObject* aObject);
michael@0: 
michael@0:     PluginScriptableObjectParent*
michael@0:     GetActorForNPObject(NPObject* aObject);
michael@0: 
michael@0:     NPP
michael@0:     GetNPP()
michael@0:     {
michael@0:       return mNPP;
michael@0:     }
michael@0: 
michael@0:     virtual bool
michael@0:     AnswerPluginFocusChange(const bool& gotFocus) MOZ_OVERRIDE;
michael@0: 
michael@0:     nsresult AsyncSetWindow(NPWindow* window);
michael@0:     nsresult GetImageContainer(mozilla::layers::ImageContainer** aContainer);
michael@0:     nsresult GetImageSize(nsIntSize* aSize);
michael@0: #ifdef XP_MACOSX
michael@0:     nsresult IsRemoteDrawingCoreAnimation(bool *aDrawing);
michael@0:     nsresult ContentsScaleFactorChanged(double aContentsScaleFactor);
michael@0: #endif
michael@0:     nsresult SetBackgroundUnknown();
michael@0:     nsresult BeginUpdateBackground(const nsIntRect& aRect,
michael@0:                                    gfxContext** aCtx);
michael@0:     nsresult EndUpdateBackground(gfxContext* aCtx,
michael@0:                                  const nsIntRect& aRect);
michael@0:     void DidComposite() { unused << SendNPP_DidComposite(); }
michael@0: 
michael@0: private:
michael@0:     // Create an appropriate platform surface for a background of size
michael@0:     // |aSize|.  Return true if successful.
michael@0:     bool CreateBackground(const nsIntSize& aSize);
michael@0:     void DestroyBackground();
michael@0:     SurfaceDescriptor BackgroundDescriptor() /*const*/;
michael@0: 
michael@0:     typedef mozilla::layers::ImageContainer ImageContainer;
michael@0:     ImageContainer *GetImageContainer();
michael@0: 
michael@0:     virtual PPluginBackgroundDestroyerParent*
michael@0:     AllocPPluginBackgroundDestroyerParent() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     DeallocPPluginBackgroundDestroyerParent(PPluginBackgroundDestroyerParent* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     bool InternalGetValueForNPObject(NPNVariable aVariable,
michael@0:                                      PPluginScriptableObjectParent** aValue,
michael@0:                                      NPError* aResult);
michael@0: 
michael@0:     bool IsAsyncDrawing();
michael@0: 
michael@0: private:
michael@0:     PluginModuleParent* mParent;
michael@0:     NPP mNPP;
michael@0:     const NPNetscapeFuncs* mNPNIface;
michael@0:     NPWindowType mWindowType;
michael@0:     Shmem mRemoteImageDataShmem;
michael@0:     nsAutoPtr<CrossProcessMutex> mRemoteImageDataMutex;
michael@0:     int16_t            mDrawingModel;
michael@0:     nsAutoPtr<mozilla::layers::CompositionNotifySink> mNotifySink;
michael@0: 
michael@0:     nsDataHashtable<nsPtrHashKey<NPObject>, PluginScriptableObjectParent*> mScriptableObjects;
michael@0: 
michael@0: #if defined(OS_WIN)
michael@0: private:
michael@0:     // Used in rendering windowless plugins in other processes.
michael@0:     bool SharedSurfaceSetWindow(const NPWindow* aWindow, NPRemoteWindow& aRemoteWindow);
michael@0:     void SharedSurfaceBeforePaint(RECT &rect, NPRemoteEvent& npremoteevent);
michael@0:     void SharedSurfaceAfterPaint(NPEvent* npevent);
michael@0:     void SharedSurfaceRelease();
michael@0:     // Used in handling parent/child forwarding of events.
michael@0:     static LRESULT CALLBACK PluginWindowHookProc(HWND hWnd, UINT message,
michael@0:                                                  WPARAM wParam, LPARAM lParam);
michael@0:     void SubclassPluginWindow(HWND aWnd);
michael@0:     void UnsubclassPluginWindow();
michael@0: 
michael@0: private:
michael@0:     gfx::SharedDIBWin  mSharedSurfaceDib;
michael@0:     nsIntRect          mPluginPort;
michael@0:     nsIntRect          mSharedSize;
michael@0:     HWND               mPluginHWND;
michael@0:     WNDPROC            mPluginWndProc;
michael@0:     bool               mNestedEventState;
michael@0: 
michael@0:     // This will automatically release the textures when this object goes away.
michael@0:     nsRefPtrHashtable<nsPtrHashKey<void>, ID3D10Texture2D> mTextureMap;
michael@0: #endif // defined(XP_WIN)
michael@0: #if defined(MOZ_WIDGET_COCOA)
michael@0: private:
michael@0:     Shmem                  mShSurface; 
michael@0:     uint16_t               mShWidth;
michael@0:     uint16_t               mShHeight;
michael@0:     CGColorSpaceRef        mShColorSpace;
michael@0:     RefPtr<MacIOSurface> mIOSurface;
michael@0:     RefPtr<MacIOSurface> mFrontIOSurface;
michael@0: #endif // definied(MOZ_WIDGET_COCOA)
michael@0: 
michael@0:     // ObjectFrame layer wrapper
michael@0:     nsRefPtr<gfxASurface>    mFrontSurface;
michael@0:     // For windowless+transparent instances, this surface contains a
michael@0:     // "pretty recent" copy of the pixels under its <object> frame.
michael@0:     // On the plugin side, we use this surface to avoid doing alpha
michael@0:     // recovery when possible.  This surface is created and owned by
michael@0:     // the browser, but a "read-only" reference is sent to the plugin.
michael@0:     //
michael@0:     // We have explicitly chosen not to provide any guarantees about
michael@0:     // the consistency of the pixels in |mBackground|.  A plugin may
michael@0:     // be able to observe partial updates to the background.
michael@0:     nsRefPtr<gfxASurface>    mBackground;
michael@0: 
michael@0:     nsRefPtr<ImageContainer> mImageContainer;
michael@0: };
michael@0: 
michael@0: 
michael@0: } // namespace plugins
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // ifndef dom_plugins_PluginInstanceParent_h