LCOV - code coverage report
Current view: directory - objdir/dist/include/mozilla/plugins - PluginInstanceParent.h (source / functions) Found Hit Coverage
Test: app.info Lines: 6 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2                 :  * vim: sw=4 ts=4 et :
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is Mozilla Plugin App.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  *   Chris Jones <jones.chris.g@gmail.com>
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef dom_plugins_PluginInstanceParent_h
      40                 : #define dom_plugins_PluginInstanceParent_h 1
      41                 : 
      42                 : #include "mozilla/plugins/PPluginInstanceParent.h"
      43                 : #include "mozilla/plugins/PluginScriptableObjectParent.h"
      44                 : #if defined(OS_WIN)
      45                 : #include "mozilla/gfx/SharedDIBWin.h"
      46                 : #elif defined(MOZ_WIDGET_COCOA)
      47                 : #include "nsCoreAnimationSupport.h"
      48                 : #endif
      49                 : 
      50                 : #include "npfunctions.h"
      51                 : #include "nsAutoPtr.h"
      52                 : #include "nsDataHashtable.h"
      53                 : #include "nsHashKeys.h"
      54                 : #include "nsRect.h"
      55                 : #include "gfxASurface.h"
      56                 : #include "ImageLayers.h"
      57                 : #ifdef MOZ_X11
      58                 : class gfxXlibSurface;
      59                 : #endif
      60                 : #include "nsGUIEvent.h"
      61                 : 
      62                 : namespace mozilla {
      63                 : namespace plugins {
      64                 : 
      65                 : class PBrowserStreamParent;
      66                 : class PluginModuleParent;
      67                 : 
      68                 : class PluginInstanceParent : public PPluginInstanceParent
      69                 : {
      70                 :     friend class PluginModuleParent;
      71                 :     friend class BrowserStreamParent;
      72                 :     friend class PluginStreamParent;
      73                 :     friend class StreamNotifyParent;
      74                 : 
      75                 : public:
      76                 :     PluginInstanceParent(PluginModuleParent* parent,
      77                 :                          NPP npp,
      78                 :                          const nsCString& mimeType,
      79                 :                          const NPNetscapeFuncs* npniface);
      80                 : 
      81                 :     virtual ~PluginInstanceParent();
      82                 : 
      83                 :     bool Init();
      84                 :     NPError Destroy();
      85                 : 
      86                 :     NS_OVERRIDE virtual void ActorDestroy(ActorDestroyReason why);
      87                 : 
      88                 :     virtual PPluginScriptableObjectParent*
      89                 :     AllocPPluginScriptableObject();
      90                 : 
      91                 :     NS_OVERRIDE virtual bool
      92                 :     RecvPPluginScriptableObjectConstructor(PPluginScriptableObjectParent* aActor);
      93                 : 
      94                 :     virtual bool
      95                 :     DeallocPPluginScriptableObject(PPluginScriptableObjectParent* aObject);
      96                 :     virtual PBrowserStreamParent*
      97                 :     AllocPBrowserStream(const nsCString& url,
      98                 :                         const uint32_t& length,
      99                 :                         const uint32_t& lastmodified,
     100                 :                         PStreamNotifyParent* notifyData,
     101                 :                         const nsCString& headers,
     102                 :                         const nsCString& mimeType,
     103                 :                         const bool& seekable,
     104                 :                         NPError* rv,
     105                 :                         uint16_t *stype);
     106                 :     virtual bool
     107                 :     DeallocPBrowserStream(PBrowserStreamParent* stream);
     108                 : 
     109                 :     virtual PPluginStreamParent*
     110                 :     AllocPPluginStream(const nsCString& mimeType,
     111                 :                        const nsCString& target,
     112                 :                        NPError* result);
     113                 :     virtual bool
     114                 :     DeallocPPluginStream(PPluginStreamParent* stream);
     115                 : 
     116                 :     virtual bool
     117                 :     AnswerNPN_GetValue_NPNVjavascriptEnabledBool(bool* value, NPError* result);
     118                 :     virtual bool
     119                 :     AnswerNPN_GetValue_NPNVisOfflineBool(bool* value, NPError* result);
     120                 :     virtual bool
     121                 :     AnswerNPN_GetValue_NPNVnetscapeWindow(NativeWindowHandle* value,
     122                 :                                           NPError* result);
     123                 :     virtual bool
     124                 :     AnswerNPN_GetValue_NPNVWindowNPObject(
     125                 :                                        PPluginScriptableObjectParent** value,
     126                 :                                        NPError* result);
     127                 :     virtual bool
     128                 :     AnswerNPN_GetValue_NPNVPluginElementNPObject(
     129                 :                                        PPluginScriptableObjectParent** value,
     130                 :                                        NPError* result);
     131                 :     virtual bool
     132                 :     AnswerNPN_GetValue_NPNVprivateModeBool(bool* value, NPError* result);
     133                 :   
     134                 :     virtual bool
     135                 :     AnswerNPN_GetValue_NPNVdocumentOrigin(nsCString* value, NPError* result);
     136                 : 
     137                 :     virtual bool
     138                 :     AnswerNPN_SetValue_NPPVpluginWindow(const bool& windowed, NPError* result);
     139                 :     virtual bool
     140                 :     AnswerNPN_SetValue_NPPVpluginTransparent(const bool& transparent,
     141                 :                                              NPError* result);
     142                 :     virtual bool
     143                 :     AnswerNPN_SetValue_NPPVpluginUsesDOMForCursor(const bool& useDOMForCursor,
     144                 :                                                   NPError* result);
     145                 :     virtual bool
     146                 :     AnswerNPN_SetValue_NPPVpluginDrawingModel(const int& drawingModel,
     147                 :                                               OptionalShmem *remoteImageData,
     148                 :                                               CrossProcessMutexHandle *mutex,
     149                 :                                               NPError* result);
     150                 :     virtual bool
     151                 :     AnswerNPN_SetValue_NPPVpluginEventModel(const int& eventModel,
     152                 :                                              NPError* result);
     153                 : 
     154                 :     virtual bool
     155                 :     AnswerNPN_GetURL(const nsCString& url, const nsCString& target,
     156                 :                      NPError *result);
     157                 : 
     158                 :     virtual bool
     159                 :     AnswerNPN_PostURL(const nsCString& url, const nsCString& target,
     160                 :                       const nsCString& buffer, const bool& file,
     161                 :                       NPError* result);
     162                 : 
     163                 :     virtual PStreamNotifyParent*
     164                 :     AllocPStreamNotify(const nsCString& url, const nsCString& target,
     165                 :                        const bool& post, const nsCString& buffer,
     166                 :                        const bool& file,
     167                 :                        NPError* result);
     168                 : 
     169                 :     NS_OVERRIDE virtual bool
     170                 :     AnswerPStreamNotifyConstructor(PStreamNotifyParent* actor,
     171                 :                                    const nsCString& url,
     172                 :                                    const nsCString& target,
     173                 :                                    const bool& post, const nsCString& buffer,
     174                 :                                    const bool& file,
     175                 :                                    NPError* result);
     176                 : 
     177                 :     virtual bool
     178                 :     DeallocPStreamNotify(PStreamNotifyParent* notifyData);
     179                 : 
     180                 :     virtual bool
     181                 :     RecvNPN_InvalidateRect(const NPRect& rect);
     182                 : 
     183                 :     // Async rendering
     184                 :     virtual bool
     185                 :     RecvShow(const NPRect& updatedRect,
     186                 :              const SurfaceDescriptor& newSurface,
     187                 :              SurfaceDescriptor* prevSurface);
     188                 : 
     189                 :     virtual PPluginSurfaceParent*
     190                 :     AllocPPluginSurface(const WindowsSharedMemoryHandle& handle,
     191                 :                         const gfxIntSize& size,
     192                 :                         const bool& transparent);
     193                 : 
     194                 :     virtual bool
     195                 :     DeallocPPluginSurface(PPluginSurfaceParent* s);
     196                 : 
     197                 :     virtual bool
     198                 :     AnswerNPN_PushPopupsEnabledState(const bool& aState);
     199                 : 
     200                 :     virtual bool
     201                 :     AnswerNPN_PopPopupsEnabledState();
     202                 : 
     203                 :     NS_OVERRIDE virtual bool
     204                 :     AnswerNPN_GetValueForURL(const NPNURLVariable& variable,
     205                 :                              const nsCString& url,
     206                 :                              nsCString* value, NPError* result);
     207                 : 
     208                 :     NS_OVERRIDE virtual bool
     209                 :     AnswerNPN_SetValueForURL(const NPNURLVariable& variable,
     210                 :                              const nsCString& url,
     211                 :                              const nsCString& value, NPError* result);
     212                 : 
     213                 :     NS_OVERRIDE virtual bool
     214                 :     AnswerNPN_GetAuthenticationInfo(const nsCString& protocol,
     215                 :                                     const nsCString& host,
     216                 :                                     const int32_t& port,
     217                 :                                     const nsCString& scheme,
     218                 :                                     const nsCString& realm,
     219                 :                                     nsCString* username,
     220                 :                                     nsCString* password,
     221                 :                                     NPError* result);
     222                 : 
     223                 :     NS_OVERRIDE virtual bool
     224                 :     AnswerNPN_ConvertPoint(const double& sourceX,
     225                 :                            const bool&   ignoreDestX,
     226                 :                            const double& sourceY,
     227                 :                            const bool&   ignoreDestY,
     228                 :                            const NPCoordinateSpace& sourceSpace,
     229                 :                            const NPCoordinateSpace& destSpace,
     230                 :                            double *destX,
     231                 :                            double *destY,
     232                 :                            bool *result);
     233                 : 
     234                 :     virtual bool
     235                 :     AnswerNPN_InitAsyncSurface(const gfxIntSize& size,
     236                 :                                const NPImageFormat& format,
     237                 :                                NPRemoteAsyncSurface* surfData,
     238                 :                                bool* result);
     239                 : 
     240                 :     virtual bool
     241                 :     RecvRedrawPlugin();
     242                 : 
     243                 :     NS_OVERRIDE virtual bool
     244                 :     RecvNegotiatedCarbon();
     245                 : 
     246                 :     NPError NPP_SetWindow(const NPWindow* aWindow);
     247                 : 
     248                 :     NPError NPP_GetValue(NPPVariable variable, void* retval);
     249                 :     NPError NPP_SetValue(NPNVariable variable, void* value);
     250                 : 
     251                 :     void NPP_URLRedirectNotify(const char* url, int32_t status,
     252                 :                                void* notifyData);
     253                 : 
     254                 :     NPError NPP_NewStream(NPMIMEType type, NPStream* stream,
     255                 :                           NPBool seekable, uint16_t* stype);
     256                 :     NPError NPP_DestroyStream(NPStream* stream, NPReason reason);
     257                 : 
     258                 :     void NPP_Print(NPPrint* platformPrint);
     259                 : 
     260                 :     int16_t NPP_HandleEvent(void* event);
     261                 : 
     262                 :     void NPP_URLNotify(const char* url, NPReason reason, void* notifyData);
     263                 : 
     264               0 :     PluginModuleParent* Module()
     265                 :     {
     266               0 :         return mParent;
     267                 :     }
     268                 : 
     269               0 :     const NPNetscapeFuncs* GetNPNIface()
     270                 :     {
     271               0 :         return mNPNIface;
     272                 :     }
     273                 : 
     274                 :     bool
     275                 :     RegisterNPObjectForActor(NPObject* aObject,
     276                 :                              PluginScriptableObjectParent* aActor);
     277                 : 
     278                 :     void
     279                 :     UnregisterNPObject(NPObject* aObject);
     280                 : 
     281                 :     PluginScriptableObjectParent*
     282                 :     GetActorForNPObject(NPObject* aObject);
     283                 : 
     284                 :     NPP
     285               0 :     GetNPP()
     286                 :     {
     287               0 :       return mNPP;
     288                 :     }
     289                 : 
     290                 :     virtual bool
     291                 :     AnswerPluginFocusChange(const bool& gotFocus);
     292                 : 
     293                 :     nsresult AsyncSetWindow(NPWindow* window);
     294                 :     nsresult GetImageContainer(mozilla::layers::ImageContainer** aContainer);
     295                 :     nsresult GetImageSize(nsIntSize* aSize);
     296                 : #ifdef XP_MACOSX
     297                 :     nsresult IsRemoteDrawingCoreAnimation(bool *aDrawing);
     298                 : #endif
     299                 :     nsresult SetBackgroundUnknown();
     300                 :     nsresult BeginUpdateBackground(const nsIntRect& aRect,
     301                 :                                    gfxContext** aCtx);
     302                 :     nsresult EndUpdateBackground(gfxContext* aCtx,
     303                 :                                  const nsIntRect& aRect);
     304                 : #if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
     305                 :     nsresult HandleGUIEvent(const nsGUIEvent& anEvent, bool* handled);
     306                 : #endif
     307                 : 
     308                 :     void DidComposite() { SendNPP_DidComposite(); }
     309                 : 
     310                 : private:
     311                 :     // Create an appropriate platform surface for a background of size
     312                 :     // |aSize|.  Return true if successful.
     313                 :     bool CreateBackground(const nsIntSize& aSize);
     314                 :     void DestroyBackground();
     315                 :     SurfaceDescriptor BackgroundDescriptor() /*const*/;
     316                 : 
     317                 :     typedef mozilla::layers::ImageContainer ImageContainer;
     318                 :     ImageContainer *GetImageContainer();
     319                 : 
     320                 :     NS_OVERRIDE
     321                 :     virtual PPluginBackgroundDestroyerParent*
     322                 :     AllocPPluginBackgroundDestroyer();
     323                 : 
     324                 :     NS_OVERRIDE
     325                 :     virtual bool
     326                 :     DeallocPPluginBackgroundDestroyer(PPluginBackgroundDestroyerParent* aActor);
     327                 : 
     328                 :     bool InternalGetValueForNPObject(NPNVariable aVariable,
     329                 :                                      PPluginScriptableObjectParent** aValue,
     330                 :                                      NPError* aResult);
     331                 : 
     332                 :     bool IsAsyncDrawing();
     333                 : 
     334                 : private:
     335                 :     PluginModuleParent* mParent;
     336                 :     NPP mNPP;
     337                 :     const NPNetscapeFuncs* mNPNIface;
     338                 :     NPWindowType mWindowType;
     339                 :     Shmem mRemoteImageDataShmem;
     340                 :     nsAutoPtr<CrossProcessMutex> mRemoteImageDataMutex;
     341                 :     int16_t            mDrawingModel;
     342                 :     nsAutoPtr<mozilla::layers::CompositionNotifySink> mNotifySink;
     343                 : 
     344                 :     nsDataHashtable<nsVoidPtrHashKey, PluginScriptableObjectParent*> mScriptableObjects;
     345                 : 
     346                 : #if defined(OS_WIN)
     347                 : private:
     348                 :     // Used in rendering windowless plugins in other processes.
     349                 :     bool SharedSurfaceSetWindow(const NPWindow* aWindow, NPRemoteWindow& aRemoteWindow);
     350                 :     void SharedSurfaceBeforePaint(RECT &rect, NPRemoteEvent& npremoteevent);
     351                 :     void SharedSurfaceAfterPaint(NPEvent* npevent);
     352                 :     void SharedSurfaceRelease();
     353                 :     // Used in handling parent/child forwarding of events.
     354                 :     static LRESULT CALLBACK PluginWindowHookProc(HWND hWnd, UINT message,
     355                 :                                                  WPARAM wParam, LPARAM lParam);
     356                 :     void SubclassPluginWindow(HWND aWnd);
     357                 :     void UnsubclassPluginWindow();
     358                 : 
     359                 : private:
     360                 :     gfx::SharedDIBWin  mSharedSurfaceDib;
     361                 :     nsIntRect          mPluginPort;
     362                 :     nsIntRect          mSharedSize;
     363                 :     HWND               mPluginHWND;
     364                 :     WNDPROC            mPluginWndProc;
     365                 :     bool               mNestedEventState;
     366                 : #endif // defined(XP_WIN)
     367                 : #if defined(MOZ_WIDGET_COCOA)
     368                 : private:
     369                 :     Shmem                  mShSurface; 
     370                 :     uint16_t               mShWidth;
     371                 :     uint16_t               mShHeight;
     372                 :     CGColorSpaceRef        mShColorSpace;
     373                 :     nsRefPtr<nsIOSurface> mIOSurface;
     374                 :     nsRefPtr<nsIOSurface> mFrontIOSurface;
     375                 : #endif // definied(MOZ_WIDGET_COCOA)
     376                 : 
     377                 :     // ObjectFrame layer wrapper
     378                 :     nsRefPtr<gfxASurface>    mFrontSurface;
     379                 :     // For windowless+transparent instances, this surface contains a
     380                 :     // "pretty recent" copy of the pixels under its <object> frame.
     381                 :     // On the plugin side, we use this surface to avoid doing alpha
     382                 :     // recovery when possible.  This surface is created and owned by
     383                 :     // the browser, but a "read-only" reference is sent to the plugin.
     384                 :     //
     385                 :     // We have explicitly chosen not to provide any guarantees about
     386                 :     // the consistency of the pixels in |mBackground|.  A plugin may
     387                 :     // be able to observe partial updates to the background.
     388                 :     nsRefPtr<gfxASurface>    mBackground;
     389                 :     
     390                 :     nsRefPtr<ImageContainer> mImageContainer;
     391                 : };
     392                 : 
     393                 : 
     394                 : } // namespace plugins
     395                 : } // namespace mozilla
     396                 : 
     397                 : #endif // ifndef dom_plugins_PluginInstanceParent_h

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