author Doug Turner <>
Fri, 16 Sep 2011 14:34:31 -0700
changeset 78136 d4bdab069bbc472332da89b6a14c01b63a82ccf1
parent 77227 4fc1f5dd41054e92e62fc3f34899a5c21ec5d46e
child 78139 07ef2c842854638d79b77e405bff7212e4efb08f
permissions -rw-r--r--
Bug 630007 - Minimal support NPAPI on ANDROID. Pre-Honeycomb inproccess support only. r=josh.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: sw=4 ts=4 et :
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is Mozilla Plugin App.
 * The Initial Developer of the Original Code is
 *   Josh Aas <>
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#ifndef PluginPRLibrary_h
#define PluginPRLibrary_h 1

#include "mozilla/PluginLibrary.h"
#include "nsNPAPIPlugin.h"
#include "npfunctions.h"

namespace mozilla {

class PluginPRLibrary : public PluginLibrary
    PluginPRLibrary(const char* aFilePath, PRLibrary* aLibrary) :
#if defined(XP_UNIX) && !defined(XP_MACOSX)
#if defined(XP_UNIX) && !defined(XP_MACOSX)
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
        NS_ASSERTION(mLibrary, "need non-null lib");
        // addref here??

    virtual ~PluginPRLibrary()
        // unref here??

    virtual void SetPlugin(nsNPAPIPlugin*) { }

    virtual bool HasRequiredFunctions() {
        mNP_Initialize = (NP_InitializeFunc)
            PR_FindFunctionSymbol(mLibrary, "NP_Initialize");
        if (!mNP_Initialize)
            return false;

        mNP_Shutdown = (NP_ShutdownFunc)
            PR_FindFunctionSymbol(mLibrary, "NP_Shutdown");
        if (!mNP_Shutdown)
            return false;

        mNP_GetMIMEDescription = (NP_GetMIMEDescriptionFunc)
            PR_FindFunctionSymbol(mLibrary, "NP_GetMIMEDescription");
#ifndef XP_MACOSX
        if (!mNP_GetMIMEDescription)
            return false;

#if defined(XP_UNIX) && !defined(XP_MACOSX)
        mNP_GetValue = (NP_GetValueFunc)
            PR_FindFunctionSymbol(mLibrary, "NP_GetValue");
        if (!mNP_GetValue)
            return false;

#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
        mNP_GetEntryPoints = (NP_GetEntryPointsFunc)
            PR_FindFunctionSymbol(mLibrary, "NP_GetEntryPoints");
        if (!mNP_GetEntryPoints)
            return false;
        return true;

#if defined(XP_UNIX) && !defined(XP_MACOSX)
    virtual nsresult NP_Initialize(NPNetscapeFuncs* bFuncs,
                                   NPPluginFuncs* pFuncs, NPError* error);
    virtual nsresult NP_Initialize(NPNetscapeFuncs* bFuncs,
                                   NPError* error);

    virtual nsresult NP_Shutdown(NPError* error);
    virtual nsresult NP_GetMIMEDescription(const char** mimeDesc);

    virtual nsresult NP_GetValue(void *future, NPPVariable aVariable,
                                 void *aValue, NPError* error);

#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
    virtual nsresult NP_GetEntryPoints(NPPluginFuncs* pFuncs, NPError* error);

    virtual nsresult NPP_New(NPMIMEType pluginType, NPP instance,
                             uint16_t mode, int16_t argc, char* argn[],
                             char* argv[], NPSavedData* saved,
                             NPError* error);

    virtual nsresult NPP_ClearSiteData(const char* site, uint64_t flags,
                                       uint64_t maxAge);
    virtual nsresult NPP_GetSitesWithData(InfallibleTArray<nsCString>& result);

    virtual nsresult AsyncSetWindow(NPP instance, NPWindow* window);
    virtual nsresult GetImage(NPP instance, ImageContainer* aContainer, Image** aImage);
    virtual nsresult GetImageSize(NPP instance, nsIntSize* aSize);
    NS_OVERRIDE virtual bool UseAsyncPainting() { return false; }
#if defined(XP_MACOSX)
    virtual nsresult IsRemoteDrawingCoreAnimation(NPP instance, PRBool *aDrawing);
    virtual nsresult SetBackgroundUnknown(NPP instance);
    virtual nsresult BeginUpdateBackground(NPP instance,
                                           const nsIntRect&, gfxContext** aCtx);
    virtual nsresult EndUpdateBackground(NPP instance,
                                         gfxContext* aCtx, const nsIntRect&);
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
    virtual nsresult HandleGUIEvent(NPP instance,
                                    const nsGUIEvent& anEvent, bool* handled);

    virtual void GetLibraryPath(nsACString& aPath) { aPath.Assign(mFilePath); }

    NP_InitializeFunc mNP_Initialize;
    NP_ShutdownFunc mNP_Shutdown;
    NP_GetMIMEDescriptionFunc mNP_GetMIMEDescription;
#if defined(XP_UNIX) && !defined(XP_MACOSX)
    NP_GetValueFunc mNP_GetValue;
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
    NP_GetEntryPointsFunc mNP_GetEntryPoints;
    NPP_NewProcPtr mNPP_New;
    NPP_GetValueProcPtr mNPP_GetValue;
    NPP_ClearSiteDataPtr mNPP_ClearSiteData;
    NPP_GetSitesWithDataPtr mNPP_GetSitesWithData;
    PRLibrary* mLibrary;
    nsCString mFilePath;

} // namespace mozilla

#endif  // ifndef PluginPRLibrary_h