175 lines
4.3 KiB
C++
175 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
*/
|
|
|
|
/**********************************************************************
|
|
*
|
|
* plugin.cpp
|
|
*
|
|
* Implementation of the plugin class
|
|
*
|
|
***********************************************************************/
|
|
|
|
#include "xplat.h"
|
|
#include "plugin.h"
|
|
#include "instbase.h"
|
|
|
|
#include "dbg.h"
|
|
|
|
PRUint32 gPluginObjectCount = 0;
|
|
PRBool gPluginLocked = PR_FALSE;
|
|
|
|
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
|
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
|
static NS_DEFINE_IID(kIPluginIID, NS_IPLUGIN_IID);
|
|
static NS_DEFINE_IID(kIPluginManagerIID, NS_IPLUGINMANAGER_IID);
|
|
static NS_DEFINE_IID(kIServiceManagerIID, NS_ISERVICEMANAGER_IID);
|
|
|
|
static NS_DEFINE_CID(kCPluginManagerCID, NS_PLUGINMANAGER_CID);
|
|
|
|
CPlugin::CPlugin() :
|
|
mPluginManager(NULL),
|
|
mServiceManager(NULL)
|
|
{
|
|
NS_INIT_REFCNT();
|
|
|
|
if(nsComponentManager::CreateInstance(kCPluginManagerCID, NULL, kIPluginManagerIID, (void**)&mPluginManager) != NS_OK)
|
|
return;
|
|
|
|
gPluginObjectCount++;
|
|
dbgOut2("CPlugin::CPlugin(), gPluginObjectCount = %lu", gPluginObjectCount);
|
|
}
|
|
|
|
CPlugin::~CPlugin()
|
|
{
|
|
if(mPluginManager)
|
|
mPluginManager->Release();
|
|
|
|
if(mServiceManager)
|
|
mServiceManager->Release();
|
|
|
|
gPluginObjectCount--;
|
|
|
|
dbgOut2("CPlugin::~CPlugin(), gPluginObjectCount = %lu", gPluginObjectCount);
|
|
}
|
|
|
|
NS_METHOD CPlugin::QueryInterface(const nsIID& aIID, void** aInstancePtr)
|
|
{
|
|
dbgOut1("CPlugin::QueryInterface");
|
|
|
|
if (NULL == aInstancePtr)
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
if (aIID.Equals(kISupportsIID))
|
|
*aInstancePtr = NS_STATIC_CAST(nsISupports*,this);
|
|
else if (aIID.Equals(kIFactoryIID))
|
|
*aInstancePtr = NS_STATIC_CAST(nsISupports*,NS_STATIC_CAST(nsIFactory*,this));
|
|
else if (aIID.Equals(kIPluginIID))
|
|
*aInstancePtr = NS_STATIC_CAST(nsISupports*,NS_STATIC_CAST(nsIPlugin*,this));
|
|
else
|
|
{
|
|
*aInstancePtr = nsnull;
|
|
return NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
NS_ADDREF(NS_REINTERPRET_CAST(nsISupports*,*aInstancePtr));
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMPL_ADDREF(CPlugin);
|
|
NS_IMPL_RELEASE(CPlugin);
|
|
|
|
NS_METHOD CPlugin::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
|
|
{
|
|
dbgOut1("CPlugin::CreateInstance");
|
|
|
|
CPluginInstance * inst = Platform_CreatePluginInstance(aOuter, aIID, nsnull);
|
|
|
|
if (inst == nsnull)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
inst->AddRef();
|
|
*aResult = (void *)inst;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::CreatePluginInstance(nsISupports *aOuter, REFNSIID aIID, const char* aPluginMIMEType, void **aResult)
|
|
{
|
|
dbgOut1("CreatePluginInstance");
|
|
|
|
CPluginInstance * inst = Platform_CreatePluginInstance(aOuter, aIID, aPluginMIMEType);
|
|
|
|
if (inst == nsnull)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
inst->AddRef();
|
|
*aResult = (void *)inst;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::LockFactory(PRBool aLock)
|
|
{
|
|
dbgOut1("CPlugin::LockFactory");
|
|
|
|
gPluginLocked = aLock;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::Initialize()
|
|
{
|
|
dbgOut1("CPlugin::Initialize");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::Shutdown(void)
|
|
{
|
|
dbgOut1("CPlugin::Shutdown");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::GetMIMEDescription(const char **result)
|
|
{
|
|
dbgOut1("CPlugin::GetMIMEDescription");
|
|
|
|
*result = PLUGIN_MIMEDESCRIPTION;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_METHOD CPlugin::GetValue(nsPluginVariable variable, void *value)
|
|
{
|
|
dbgOut1("");
|
|
|
|
nsresult rv = NS_OK;
|
|
if (variable == nsPluginVariable_NameString)
|
|
*((char **)value) = PLUGIN_NAME;
|
|
else if (variable == nsPluginVariable_DescriptionString)
|
|
*((char **)value) = PLUGIN_DESCRIPTION;
|
|
else
|
|
rv = NS_ERROR_FAILURE;
|
|
|
|
return rv;
|
|
}
|