gecko-dev/dom/plugins/ipc/PluginScriptableObjectParent.h
Josh Aas bb536ed272 Bug 649488: Move contents of dom/plugins to dom/plugins/ipc. r=bsmedberg
--HG--
rename : dom/plugins/AStream.h => dom/plugins/ipc/AStream.h
rename : dom/plugins/BrowserStreamChild.cpp => dom/plugins/ipc/BrowserStreamChild.cpp
rename : dom/plugins/BrowserStreamChild.h => dom/plugins/ipc/BrowserStreamChild.h
rename : dom/plugins/BrowserStreamParent.cpp => dom/plugins/ipc/BrowserStreamParent.cpp
rename : dom/plugins/BrowserStreamParent.h => dom/plugins/ipc/BrowserStreamParent.h
rename : dom/plugins/COMMessageFilter.cpp => dom/plugins/ipc/COMMessageFilter.cpp
rename : dom/plugins/COMMessageFilter.h => dom/plugins/ipc/COMMessageFilter.h
rename : dom/plugins/ChildAsyncCall.cpp => dom/plugins/ipc/ChildAsyncCall.cpp
rename : dom/plugins/ChildAsyncCall.h => dom/plugins/ipc/ChildAsyncCall.h
rename : dom/plugins/ChildTimer.cpp => dom/plugins/ipc/ChildTimer.cpp
rename : dom/plugins/ChildTimer.h => dom/plugins/ipc/ChildTimer.h
rename : dom/plugins/Makefile.in => dom/plugins/ipc/Makefile.in
rename : dom/plugins/NPEventAndroid.h => dom/plugins/ipc/NPEventAndroid.h
rename : dom/plugins/NPEventOSX.h => dom/plugins/ipc/NPEventOSX.h
rename : dom/plugins/NPEventWindows.h => dom/plugins/ipc/NPEventWindows.h
rename : dom/plugins/NPEventX11.h => dom/plugins/ipc/NPEventX11.h
rename : dom/plugins/NestedLoopTimer.cpp => dom/plugins/ipc/NestedLoopTimer.cpp
rename : dom/plugins/NestedLoopTimer.h => dom/plugins/ipc/NestedLoopTimer.h
rename : dom/plugins/PBrowserStream.ipdl => dom/plugins/ipc/PBrowserStream.ipdl
rename : dom/plugins/PPluginBackgroundDestroyer.ipdl => dom/plugins/ipc/PPluginBackgroundDestroyer.ipdl
rename : dom/plugins/PPluginIdentifier.ipdl => dom/plugins/ipc/PPluginIdentifier.ipdl
rename : dom/plugins/PPluginInstance.ipdl => dom/plugins/ipc/PPluginInstance.ipdl
rename : dom/plugins/PPluginModule.ipdl => dom/plugins/ipc/PPluginModule.ipdl
rename : dom/plugins/PPluginScriptableObject.ipdl => dom/plugins/ipc/PPluginScriptableObject.ipdl
rename : dom/plugins/PPluginStream.ipdl => dom/plugins/ipc/PPluginStream.ipdl
rename : dom/plugins/PPluginSurface.ipdl => dom/plugins/ipc/PPluginSurface.ipdl
rename : dom/plugins/PStreamNotify.ipdl => dom/plugins/ipc/PStreamNotify.ipdl
rename : dom/plugins/PluginBackgroundDestroyer.h => dom/plugins/ipc/PluginBackgroundDestroyer.h
rename : dom/plugins/PluginIdentifierChild.h => dom/plugins/ipc/PluginIdentifierChild.h
rename : dom/plugins/PluginIdentifierParent.h => dom/plugins/ipc/PluginIdentifierParent.h
rename : dom/plugins/PluginInstanceChild.cpp => dom/plugins/ipc/PluginInstanceChild.cpp
rename : dom/plugins/PluginInstanceChild.h => dom/plugins/ipc/PluginInstanceChild.h
rename : dom/plugins/PluginInstanceParent.cpp => dom/plugins/ipc/PluginInstanceParent.cpp
rename : dom/plugins/PluginInstanceParent.h => dom/plugins/ipc/PluginInstanceParent.h
rename : dom/plugins/PluginInterposeOSX.h => dom/plugins/ipc/PluginInterposeOSX.h
rename : dom/plugins/PluginInterposeOSX.mm => dom/plugins/ipc/PluginInterposeOSX.mm
rename : dom/plugins/PluginLibrary.h => dom/plugins/ipc/PluginLibrary.h
rename : dom/plugins/PluginMessageUtils.cpp => dom/plugins/ipc/PluginMessageUtils.cpp
rename : dom/plugins/PluginMessageUtils.h => dom/plugins/ipc/PluginMessageUtils.h
rename : dom/plugins/PluginModuleChild.cpp => dom/plugins/ipc/PluginModuleChild.cpp
rename : dom/plugins/PluginModuleChild.h => dom/plugins/ipc/PluginModuleChild.h
rename : dom/plugins/PluginModuleParent.cpp => dom/plugins/ipc/PluginModuleParent.cpp
rename : dom/plugins/PluginModuleParent.h => dom/plugins/ipc/PluginModuleParent.h
rename : dom/plugins/PluginProcessChild.cpp => dom/plugins/ipc/PluginProcessChild.cpp
rename : dom/plugins/PluginProcessChild.h => dom/plugins/ipc/PluginProcessChild.h
rename : dom/plugins/PluginProcessParent.cpp => dom/plugins/ipc/PluginProcessParent.cpp
rename : dom/plugins/PluginProcessParent.h => dom/plugins/ipc/PluginProcessParent.h
rename : dom/plugins/PluginScriptableObjectChild.cpp => dom/plugins/ipc/PluginScriptableObjectChild.cpp
rename : dom/plugins/PluginScriptableObjectChild.h => dom/plugins/ipc/PluginScriptableObjectChild.h
rename : dom/plugins/PluginScriptableObjectParent.cpp => dom/plugins/ipc/PluginScriptableObjectParent.cpp
rename : dom/plugins/PluginScriptableObjectParent.h => dom/plugins/ipc/PluginScriptableObjectParent.h
rename : dom/plugins/PluginScriptableObjectUtils-inl.h => dom/plugins/ipc/PluginScriptableObjectUtils-inl.h
rename : dom/plugins/PluginScriptableObjectUtils.h => dom/plugins/ipc/PluginScriptableObjectUtils.h
rename : dom/plugins/PluginStreamChild.cpp => dom/plugins/ipc/PluginStreamChild.cpp
rename : dom/plugins/PluginStreamChild.h => dom/plugins/ipc/PluginStreamChild.h
rename : dom/plugins/PluginStreamParent.cpp => dom/plugins/ipc/PluginStreamParent.cpp
rename : dom/plugins/PluginStreamParent.h => dom/plugins/ipc/PluginStreamParent.h
rename : dom/plugins/PluginSurfaceParent.cpp => dom/plugins/ipc/PluginSurfaceParent.cpp
rename : dom/plugins/PluginSurfaceParent.h => dom/plugins/ipc/PluginSurfaceParent.h
rename : dom/plugins/PluginUtilsOSX.h => dom/plugins/ipc/PluginUtilsOSX.h
rename : dom/plugins/PluginUtilsOSX.mm => dom/plugins/ipc/PluginUtilsOSX.mm
rename : dom/plugins/StreamNotifyChild.h => dom/plugins/ipc/StreamNotifyChild.h
rename : dom/plugins/StreamNotifyParent.h => dom/plugins/ipc/StreamNotifyParent.h
rename : dom/plugins/ipdl.mk => dom/plugins/ipc/ipdl.mk
2011-04-12 16:26:11 -07:00

259 lines
7.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 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
* http://www.mozilla.org/MPL/
*
* 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
* Ben Turner <bent.mozilla@gmail.com>
* 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 dom_plugins_PluginScriptableObjectParent_h
#define dom_plugins_PluginScriptableObjectParent_h 1
#include "mozilla/plugins/PPluginScriptableObjectParent.h"
#include "jsapi.h"
#include "npfunctions.h"
#include "npruntime.h"
namespace mozilla {
namespace plugins {
class PluginInstanceParent;
class PluginScriptableObjectParent;
class PPluginIdentifierParent;
struct ParentNPObject : NPObject
{
ParentNPObject()
: NPObject(), parent(NULL), invalidated(false) { }
// |parent| is always valid as long as the actor is alive. Once the actor is
// destroyed this will be set to null.
PluginScriptableObjectParent* parent;
bool invalidated;
};
class PluginScriptableObjectParent : public PPluginScriptableObjectParent
{
friend class PluginInstanceParent;
public:
PluginScriptableObjectParent(ScriptableObjectType aType);
virtual ~PluginScriptableObjectParent();
void
InitializeProxy();
void
InitializeLocal(NPObject* aObject);
virtual bool
AnswerHasMethod(PPluginIdentifierParent* aId,
bool* aHasMethod);
virtual bool
AnswerInvoke(PPluginIdentifierParent* aId,
const InfallibleTArray<Variant>& aArgs,
Variant* aResult,
bool* aSuccess);
virtual bool
AnswerInvokeDefault(const InfallibleTArray<Variant>& aArgs,
Variant* aResult,
bool* aSuccess);
virtual bool
AnswerHasProperty(PPluginIdentifierParent* aId,
bool* aHasProperty);
virtual bool
AnswerGetParentProperty(PPluginIdentifierParent* aId,
Variant* aResult,
bool* aSuccess);
virtual bool
AnswerSetProperty(PPluginIdentifierParent* aId,
const Variant& aValue,
bool* aSuccess);
virtual bool
AnswerRemoveProperty(PPluginIdentifierParent* aId,
bool* aSuccess);
virtual bool
AnswerEnumerate(InfallibleTArray<PPluginIdentifierParent*>* aProperties,
bool* aSuccess);
virtual bool
AnswerConstruct(const InfallibleTArray<Variant>& aArgs,
Variant* aResult,
bool* aSuccess);
virtual bool
AnswerNPN_Evaluate(const nsCString& aScript,
Variant* aResult,
bool* aSuccess);
virtual bool
RecvProtect();
virtual bool
RecvUnprotect();
static const NPClass*
GetClass()
{
return &sNPClass;
}
PluginInstanceParent*
GetInstance() const
{
return mInstance;
}
NPObject*
GetObject(bool aCanResurrect);
// Protect only affects LocalObject actors. It is called by the
// ProtectedVariant/Actor helper classes before the actor is used as an
// argument to an IPC call and when the child process resurrects a
// proxy object to the NPObject associated with this actor.
void Protect();
// Unprotect only affects LocalObject actors. It is called by the
// ProtectedVariant/Actor helper classes after the actor is used as an
// argument to an IPC call and when the child process is no longer using this
// actor.
void Unprotect();
// DropNPObject is only used for Proxy actors and is called when the parent
// process is no longer using the NPObject associated with this actor. The
// child process may subsequently use this actor again in which case a new
// NPObject will be created and associated with this actor (see
// ResurrectProxyObject).
void DropNPObject();
ScriptableObjectType
Type() const {
return mType;
}
JSBool GetPropertyHelper(NPIdentifier aName,
PRBool* aHasProperty,
PRBool* aHasMethod,
NPVariant* aResult);
private:
static NPObject*
ScriptableAllocate(NPP aInstance,
NPClass* aClass);
static void
ScriptableInvalidate(NPObject* aObject);
static void
ScriptableDeallocate(NPObject* aObject);
static bool
ScriptableHasMethod(NPObject* aObject,
NPIdentifier aName);
static bool
ScriptableInvoke(NPObject* aObject,
NPIdentifier aName,
const NPVariant* aArgs,
uint32_t aArgCount,
NPVariant* aResult);
static bool
ScriptableInvokeDefault(NPObject* aObject,
const NPVariant* aArgs,
uint32_t aArgCount,
NPVariant* aResult);
static bool
ScriptableHasProperty(NPObject* aObject,
NPIdentifier aName);
static bool
ScriptableGetProperty(NPObject* aObject,
NPIdentifier aName,
NPVariant* aResult);
static bool
ScriptableSetProperty(NPObject* aObject,
NPIdentifier aName,
const NPVariant* aValue);
static bool
ScriptableRemoveProperty(NPObject* aObject,
NPIdentifier aName);
static bool
ScriptableEnumerate(NPObject* aObject,
NPIdentifier** aIdentifiers,
uint32_t* aCount);
static bool
ScriptableConstruct(NPObject* aObject,
const NPVariant* aArgs,
uint32_t aArgCount,
NPVariant* aResult);
NPObject*
CreateProxyObject();
// ResurrectProxyObject is only used with Proxy actors. It is called when the
// child process uses an actor whose NPObject was deleted by the parent
// process.
bool ResurrectProxyObject();
private:
PluginInstanceParent* mInstance;
// This may be a ParentNPObject or some other kind depending on who created
// it. Have to check its class to find out.
NPObject* mObject;
int mProtectCount;
ScriptableObjectType mType;
static const NPClass sNPClass;
};
} /* namespace plugins */
} /* namespace mozilla */
#endif /* dom_plugins_PluginScriptableObjectParent_h */