mozilla
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gecko-dev
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new plugin world.

This commit is contained in:
michaelp%netscape.com 1998-09-15 03:48:58 +00:00
Родитель ba705e616a
Коммит 593610ded9
30 изменённых файлов: 1382 добавлений и 392 удалений
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3
modules/plugin/base/src/Makefile
Просмотреть файл

@ -25,7 +25,8 @@ LIBRARY_NAME=raptorplugin
EXPORTS = \
nsPluginsCID.h \
nsIPluginHost.h
nsIPluginHost.h \
nsIPluginInstanceOwner.h
CPPSRCS = \
nsPluginHostImpl.cpp \

3
modules/plugin/base/src/makefile.win
Просмотреть файл

@ -20,7 +20,8 @@ IGNORE_MANIFEST=1
EXPORTS = \
nsPluginsCID.h \
nsIPluginHost.h
nsIPluginHost.h \
nsIPluginInstanceOwner.h
MAKE_OBJ_TYPE = DLL
DLLNAME = raptorplugin

63
modules/plugin/base/src/ns4xPlugin.cpp
Просмотреть файл

@ -24,20 +24,6 @@
#include "nsIPluginStream.h"
#include "ns4xPluginInstance.h"
////////////////////////////////////////////////////////////////////////
#ifdef XP_WIN
// XXX These are defined in platform specific FE directories right now :-/
typedef NPError (__stdcall *NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (__stdcall *NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (__stdcall *NP_PLUGINSHUTDOWN)();
#else
typedef NPError (*NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (*NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (*NP_PLUGINSHUTDOWN)();
#endif /* XP_WIN */
////////////////////////////////////////////////////////////////////////
NPNetscapeFuncs ns4xPlugin::CALLBACKS;
@ -90,18 +76,17 @@ ns4xPlugin::CheckClassInitialized(void)
////////////////////////////////////////////////////////////////////////
ns4xPlugin::ns4xPlugin(NPPluginFuncs* callbacks)
ns4xPlugin::ns4xPlugin(NPPluginFuncs* callbacks, NP_PLUGINSHUTDOWN aShutdown)
{
NS_INIT_REFCNT();
memcpy((void*) &fCallbacks, (void*) callbacks, sizeof(fCallbacks));
fShutdownEntry = aShutdown;
}
ns4xPlugin::~ns4xPlugin(void)
{
NS_IF_RELEASE(mPluginManager);
NS_IF_RELEASE(mNetworkManager);
NS_IF_RELEASE(mMalloc);
}
@ -182,6 +167,9 @@ ns4xPlugin::CreatePlugin(PRLibrary *library,
return NS_ERROR_FAILURE;
#endif
NP_PLUGINSHUTDOWN pfnShutdown =
(NP_PLUGINSHUTDOWN)PR_FindSymbol(library, "NP_Shutdown");
// the NP_Initialize entry point was misnamed as NP_PluginInit,
// early in plugin project development. Its correct name is
// documented now, and new developers expect it to work. However,
@ -201,9 +189,11 @@ ns4xPlugin::CreatePlugin(PRLibrary *library,
if (pfnInitialize(&ns4xPlugin::CALLBACKS) != NS_OK)
return NS_ERROR_UNEXPECTED; // XXX shoudl convert the 4.x error...
(*result) = new ns4xPlugin(&callbacks);
*result = new ns4xPlugin(&callbacks, pfnShutdown);
if ((*result) == NULL)
NS_ADDREF(*result);
if (*result == NULL)
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
@ -268,6 +258,15 @@ ns4xPlugin::Initialize(nsISupports* browserInterfaces)
nsresult
ns4xPlugin::Shutdown(void)
{
if (nsnull != fShutdownEntry)
{
#ifdef NS_DEBUG
printf("shutting down plugin %08x\n", this);
#endif
fShutdownEntry();
fShutdownEntry = nsnull;
}
NS_IF_RELEASE(mPluginManager);
NS_IF_RELEASE(mNetworkManager);
NS_IF_RELEASE(mMalloc);
@ -278,6 +277,7 @@ ns4xPlugin::Shutdown(void)
nsresult
ns4xPlugin::GetMIMEDescription(const char* *resultingDesc)
{
printf("plugin getmimedescription called\n");
*resultingDesc = "";
return NS_OK; // XXX make a callback, etc.
}
@ -285,12 +285,7 @@ ns4xPlugin::GetMIMEDescription(const char* *resultingDesc)
nsresult
ns4xPlugin::GetValue(nsPluginVariable variable, void *value)
{
return NS_OK;
}
nsresult
ns4xPlugin::SetValue(nsPluginVariable variable, void *value)
{
printf("plugin getvalue %d called\n", variable);
return NS_OK;
}
@ -645,13 +640,26 @@ ns4xPlugin::_getvalue(NPP npp, NPNVariable variable, void *result)
nsresult NP_EXPORT
ns4xPlugin::_setvalue(NPP npp, NPPVariable variable, void *result)
{
nsIPluginInstance *inst = (nsIPluginInstance *) npp->ndata;
ns4xPluginInstance *inst = (ns4xPluginInstance *) npp->ndata;
NS_ASSERTION(inst != NULL, "null instance");
if (inst == NULL)
return NS_ERROR_FAILURE; // XXX
switch (variable)
{
case NPPVpluginWindowBool:
return inst->SetWindowless(*((NPBool *)result));
case NPPVpluginTransparentBool:
return inst->SetTransparent(*((NPBool *)result));
default:
return NS_OK;
}
#if 0
nsIPluginInstancePeer *peer;
if (NS_OK == inst->GetPeer(&peer))
@ -666,6 +674,7 @@ ns4xPlugin::_setvalue(NPP npp, NPPVariable variable, void *result)
}
else
return NS_ERROR_UNEXPECTED;
#endif
}
nsresult NP_EXPORT

22
modules/plugin/base/src/ns4xPlugin.h
Просмотреть файл

@ -43,13 +43,28 @@
////////////////////////////////////////////////////////////////////////
// XXX These are defined in platform specific FE directories right now :-/
//BTW: this sucks rocks.
#ifdef XP_WIN
#define PLUGIN_ENTRYPOINT_CALL_TYPE __stdcall
#else
#define PLUGIN_ENTRYPOINT_CALL_TYPE
#endif
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_PLUGINSHUTDOWN)();
////////////////////////////////////////////////////////////////////////
/**
* A 5.0 wrapper for a 4.x style plugin.
*/
class ns4xPlugin : public nsILiveConnectPlugin
{
public:
ns4xPlugin(NPPluginFuncs* callbacks);
ns4xPlugin(NPPluginFuncs* callbacks, NP_PLUGINSHUTDOWN aShutdown);
~ns4xPlugin(void);
NS_DECL_ISUPPORTS
@ -76,9 +91,6 @@ public:
NS_IMETHOD
GetValue(nsPluginVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginVariable variable, void *value);
//nsILiveConnectPlugin interface
NS_IMETHOD
@ -207,6 +219,8 @@ protected:
*/
NPPluginFuncs fCallbacks;
NP_PLUGINSHUTDOWN fShutdownEntry;
/**
* The browser-side callbacks that a 4.x-style plugin calls.
*/

55
modules/plugin/base/src/ns4xPluginInstance.cpp
Просмотреть файл

@ -36,6 +36,9 @@ ns4xPluginInstance :: ns4xPluginInstance(NPPluginFuncs* callbacks)
fNPP.ndata = this;
fPeer = nsnull;
mWindowless = PR_FALSE;
mTransparent = PR_FALSE;
}
@ -140,6 +143,7 @@ NS_IMETHODIMP ns4xPluginInstance :: GetPeer(nsIPluginInstancePeer* *resultingPee
{
NS_ADDREF(fPeer);
*resultingPeer = fPeer;
return NS_OK;
}
@ -148,17 +152,30 @@ NS_IMETHODIMP ns4xPluginInstance::Start(void)
// XXX At some point, we maybe should implement start and stop to
// load/unload the 4.x plugin, just in case there are some plugins
// that rely on that behavior...
printf("instance start called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::Stop(void)
{
printf("instance stop called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::Destroy(void)
{
return NS_OK;
nsresult error;
printf("instance destroy called\n");
if (fCallbacks->destroy == NULL)
return NS_ERROR_FAILURE; // XXX right error?
NPSavedData *sdata;
error = (nsresult)CallNPP_DestroyProc(fCallbacks->destroy,
&fNPP, &sdata); // saved data
return error;
}
NS_IMETHODIMP ns4xPluginInstance::SetWindow(nsPluginWindow* window)
@ -217,11 +234,13 @@ NS_IMETHODIMP ns4xPluginInstance::NewStream(nsIPluginStreamPeer* peer, nsIPlugin
NS_IMETHODIMP ns4xPluginInstance::Print(nsPluginPrint* platformPrint)
{
printf("instance print called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled)
{
printf("instance handleevent called\n");
*handled = PR_FALSE;
return NS_OK;
@ -241,3 +260,37 @@ NS_IMETHODIMP ns4xPluginInstance::URLNotify(const char* url, const char* target,
return NS_OK; //XXX this seems bad...
}
NS_IMETHODIMP ns4xPluginInstance :: GetValue(nsPluginInstanceVariable variable, void *value)
{
nsresult rv = NS_OK;
switch (variable)
{
case nsPluginInstanceVariable_WindowlessBool:
*(PRBool *)value = mWindowless;
break;
case nsPluginInstanceVariable_TransparentBool:
*(PRBool *)value = mTransparent;
break;
default:
rv = NS_ERROR_FAILURE; //XXX this is bad
}
return rv;
}
NS_IMETHODIMP ns4xPluginInstance :: SetWindowless(PRBool aWindowless)
{
mWindowless = aWindowless;
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance :: SetTransparent(PRBool aTransparent)
{
mTransparent = aTransparent;
return NS_OK;
}

15
modules/plugin/base/src/ns4xPluginInstance.h
Просмотреть файл

@ -83,6 +83,9 @@ public:
URLNotify(const char* url, const char* target,
nsPluginReason reason, void* notifyData);
NS_IMETHOD
GetValue(nsPluginInstanceVariable variable, void *value);
////////////////////////////////////////////////////////////////////////
// ns4xPluginInstance-specific methods
@ -105,6 +108,12 @@ public:
return NS_OK;
};
NS_IMETHOD
SetWindowless(PRBool aWindowless);
NS_IMETHOD
SetTransparent(PRBool aTransparent);
protected:
/**
@ -124,6 +133,12 @@ protected:
* instance and the browser.
*/
NPP_t fNPP;
//these are used to store the windowless properties
//which the browser will later query
PRBool mWindowless;
PRBool mTransparent;
};

16
modules/plugin/base/src/ns4xPluginStream.cpp
Просмотреть файл

@ -28,6 +28,9 @@ ns4xPluginStream::ns4xPluginStream(void)
{
NS_INIT_REFCNT();
fPeer = nsnull;
fInstance = nsnull;
// Initialize the 4.x interface structure
memset(&fNPStream, 0, sizeof(fNPStream));
}
@ -98,7 +101,7 @@ NS_IMETHODIMP ns4xPluginStream::Initialize(ns4xPluginInstance* instance,
NS_ASSERTION(fInstance != NULL, "null instance");
fInstance->AddRef();
NS_ADDREF(fInstance);
NS_ASSERTION(fPeer != NULL, "null peer");
@ -225,7 +228,6 @@ NS_IMETHODIMP ns4xPluginStream :: Close(void)
{
const NPPluginFuncs *callbacks;
NPP npp;
nsresult rv;
void *notifydata;
fInstance->GetCallbacks(&callbacks);
@ -253,15 +255,7 @@ NS_IMETHODIMP ns4xPluginStream :: Close(void)
notifydata);
}
if (callbacks->destroystream == NULL)
return NS_OK;
rv = (nsresult)CallNPP_DestroyStreamProc(callbacks->destroystream,
npp,
&fNPStream,
(NPReason)reason);
return rv;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////

18
modules/plugin/base/src/nsIPluginHost.h
Просмотреть файл

@ -23,6 +23,8 @@
#include "nsplugindefs.h"
#include "nsIFactory.h"
#include "nsString.h"
#include "nsIPluginInstanceOwner.h"
#include "nsIStreamListener.h"
class nsIURL;
@ -37,21 +39,29 @@ public:
NS_IMETHOD
Init(void) = 0;
NS_IMETHOD
Destroy(void) = 0;
NS_IMETHOD
LoadPlugins(void) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstance ** aPluginInst) = 0;
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURL) = 0;
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIStreamListener *&aStreamListener, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData) = 0;
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow) = 0;
NewPluginStream(const nsString& aURL, nsIPluginInstanceOwner *aOwner, void *aNotifyData) = 0;
NS_IMETHOD
NewPluginStream(nsIStreamListener *&aStreamListener, nsIPluginInstance *aInstance, void *aNotifyData) = 0;
};
#endif

101
modules/plugin/base/src/nsIPluginInstanceOwner.h Normal file
Просмотреть файл

@ -0,0 +1,101 @@
/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIPluginInstanceOwner_h___
#define nsIPluginInstanceOwner_h___
#include "nsISupports.h"
#include "nsplugin.h"
#define NS_IPLUGININSTANCEOWNER_IID \
{ 0x18270870, 0x32f1, 0x11d2, \
{ 0xa8, 0x30, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }
struct nsIPluginInstanceOwner : public nsISupports
{
public:
/**
* Let the owner know that an instance has been created
*
*/
NS_IMETHOD
SetInstance(nsIPluginInstance *aInstance) = 0;
/**
* Get the instance associated with this owner.
*
*/
NS_IMETHOD
GetInstance(nsIPluginInstance *&aInstance) = 0;
/**
* Get a handle to the window structure of the owner.
* This pointer cannot be made persistant by the caller.
*
*/
NS_IMETHOD
GetWindow(nsPluginWindow *&aWindow) = 0;
/**
* Get the display mode for the plugin instance.
*/
NS_IMETHOD
GetMode(nsPluginMode *aMode) = 0;
/**
* Get a ptr to the paired list of attribute names and values,
* returns the length of the array.
*
* Each name or value is a null-terminated string.
*/
NS_IMETHOD
GetAttributes(PRUint16& n, const char*const*& names, const char*const*& values) = 0;
/**
* Gets the value for the named attribute.
*
* @param name - the name of the attribute to find
* @param result - the resulting attribute
* @result - NS_OK if this operation was successful, NS_ERROR_FAILURE if
* this operation failed. result is set to NULL if the attribute is not found
* else to the found value.
*/
NS_IMETHOD
GetAttribute(const char* name, const char* *result) = 0;
/**
* Create a place for the plugin to live in the owner's
* environment. this may or may not create a window
* depending on the windowless state of the plugin instance.
*
*/
NS_IMETHOD
CreateWidget(void) = 0;
/**
* Called when there is a valid target so that the proper
* frame can be updated with new content. will not be called
* with nsnull aTarget.
*
*/
NS_IMETHOD
GetURL(const char *aURL, const char *aTarget, void *aPostData) = 0;
};
#endif

426
modules/plugin/base/src/nsPluginHostImpl.cpp
Просмотреть файл

@ -27,9 +27,12 @@
#include "nsIStreamListener.h"
#include "nsIURL.h"
#include "nsIInputStream.h"
#include "prprf.h"
#include "gui.h"
#ifdef XP_PC
#include "windows.h"
#include "winbase.h"
#endif
static NS_DEFINE_IID(kIPluginInstanceIID, NS_IPLUGININSTANCE_IID);
@ -63,6 +66,8 @@ nsPluginTag :: nsPluginTag()
nsPluginTag :: ~nsPluginTag()
{
NS_IF_RELEASE(mEntryPoint);
if (nsnull != mName)
{
PR_Free(mName);
@ -116,8 +121,6 @@ nsPluginTag :: ~nsPluginTag()
PR_UnloadLibrary(mLibrary);
mLibrary = nsnull;
}
mEntryPoint = nsnull;
}
class nsPluginStreamListener : public nsIStreamListener
@ -148,39 +151,40 @@ public:
//locals
nsresult Initialize(nsIURL *aURL, nsIPluginInstance *aInstance, void *aNotifyData);
nsresult Initialize(nsIURL *aURL, nsIPluginInstance **aInstance,
nsPluginWindow *aWindow, nsIPluginHost *aHost);
nsresult Initialize(nsIURL *aURL, nsIPluginInstanceOwner *aOwner,
nsIPluginHost *aHost, void *aNotifyData);
nsresult Initialize(nsIPluginInstance *aInstance, void *aNotifyData);
private:
nsIURL *mURL;
nsPluginStreamPeer *mPeer;
nsIPluginInstance *mInstance;
nsIPluginInstance **mFarInstance;
PRBool mBound;
nsIPluginStream *mStream;
char *mMIMEType;
PRUint8 *mBuffer;
PRUint32 mBufSize;
void *mNotifyData;
nsPluginWindow *mWindow;
nsIPluginHost *mHost;
PRInt32 mLength;
PRBool mGotProgress;
nsIURL *mURL;
nsPluginStreamPeer *mPeer;
nsIPluginInstanceOwner *mOwner;
nsIPluginInstance *mInstance;
PRBool mBound;
nsIPluginStream *mStream;
char *mMIMEType;
PRUint8 *mBuffer;
PRUint32 mBufSize;
void *mNotifyData;
nsIPluginHost *mHost;
PRInt32 mLength;
PRBool mGotProgress;
};
nsPluginStreamListener :: nsPluginStreamListener()
{
NS_INIT_REFCNT();
mURL = nsnull;
mPeer = nsnull;
mOwner = nsnull;
mInstance = nsnull;
mFarInstance = nsnull;
mBound = PR_FALSE;
mStream = nsnull;
mMIMEType = nsnull;
mBuffer = nsnull;
mBufSize = 0;
mNotifyData = nsnull;
mWindow = nsnull;
mHost = nsnull;
mLength = 0;
mGotProgress = PR_FALSE;
@ -188,10 +192,14 @@ nsPluginStreamListener :: nsPluginStreamListener()
nsPluginStreamListener :: ~nsPluginStreamListener()
{
#ifdef NS_DEBUG
printf("killing stream for %s\n", mURL ? mURL->GetSpec() : "(unknown URL)");
#endif
NS_IF_RELEASE(mURL);
NS_IF_RELEASE(mPeer);
NS_IF_RELEASE(mOwner);
NS_IF_RELEASE(mInstance);
NS_IF_RELEASE(mStream);
NS_IF_RELEASE(mPeer);
if (nsnull != mMIMEType)
{
@ -206,8 +214,6 @@ nsPluginStreamListener :: ~nsPluginStreamListener()
}
mNotifyData = nsnull;
mWindow = nsnull;
mFarInstance = nsnull;
NS_IF_RELEASE(mHost);
}
@ -249,6 +255,9 @@ nsresult nsPluginStreamListener :: QueryInterface(const nsIID& aIID,
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance *aInstance, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for %s\n", aURL->GetSpec());
#endif
mURL = aURL;
NS_ADDREF(mURL);
@ -260,15 +269,17 @@ nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance *a
return NS_OK;
}
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance **aInstance,
nsPluginWindow *aWindow, nsIPluginHost *aHost)
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstanceOwner *aOwner,
nsIPluginHost *aHost, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for %s\n", aURL->GetSpec());
#endif
mURL = aURL;
NS_ADDREF(mURL);
mFarInstance = aInstance;
mWindow = aWindow;
mOwner = aOwner;
NS_ADDREF(mOwner);
mHost = aHost;
NS_IF_ADDREF(mHost);
@ -276,6 +287,19 @@ nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance **
return NS_OK;
}
nsresult nsPluginStreamListener :: Initialize(nsIPluginInstance *aInstance, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for (unknown URL)\n");
#endif
mInstance = aInstance;
NS_ADDREF(mInstance);
mNotifyData = aNotifyData;
return NS_OK;
}
NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char *aContentType)
{
nsresult rv = NS_OK;
@ -286,7 +310,7 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
mMIMEType = (char *)PR_Malloc(len + 1);
if (nsnull != mMIMEType)
strcpy(mMIMEType, aContentType);
PL_strcpy(mMIMEType, aContentType);
else
rv = NS_ERROR_OUT_OF_MEMORY;
}
@ -294,23 +318,39 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
//now that we have the mime type, see if we need
//to load a plugin...
if ((nsnull == mInstance) && (nsnull != mFarInstance) &&
(nsnull != mHost) && (nsnull != mWindow))
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
if ((nsnull == mInstance) && (nsnull != mOwner))
{
rv = mHost->InstantiatePlugin(aContentType, aURL, mFarInstance);
mOwner->GetInstance(instance);
mOwner->GetWindow(window);
if (NS_OK == rv)
if ((nsnull == instance) && (nsnull != mHost) && (nsnull != window))
{
mInstance = *mFarInstance;
NS_ADDREF(mInstance);
rv = mHost->InstantiatePlugin(aContentType, aURL, mOwner);
(*mFarInstance)->Start();
(*mFarInstance)->SetWindow(mWindow);
if (NS_OK == rv)
{
mOwner->GetInstance(instance);
if (nsnull != instance)
{
instance->Start();
mOwner->CreateWidget();
instance->SetWindow(window);
}
}
}
}
else
{
instance = mInstance;
NS_ADDREF(instance);
}
if ((PR_TRUE == mGotProgress) && (nsnull == mPeer) &&
(nsnull != mInstance) && (PR_FALSE == mBound))
(nsnull != instance) && (PR_FALSE == mBound))
{
//need to create new peer and and tell plugin that we have new stream...
@ -319,9 +359,11 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
NS_ADDREF(mPeer);
mPeer->Initialize(aURL, mLength, 0, aContentType, mNotifyData);
mInstance->NewStream(mPeer, &mStream);
instance->NewStream(mPeer, &mStream);
}
NS_IF_RELEASE(instance);
mBound = PR_TRUE;
return rv;
@ -329,16 +371,31 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
NS_IMETHODIMP nsPluginStreamListener :: OnProgress(nsIURL* aURL, PRInt32 aProgress, PRInt32 aProgressMax)
{
if ((aProgress == 0) && (nsnull == mPeer) && (nsnull != mInstance))
if ((aProgress == 0) && (nsnull == mPeer))
{
//need to create new peer and and tell plugin that we have new stream...
nsIPluginInstance *instance = nsnull;
mPeer = (nsPluginStreamPeer *)new nsPluginStreamPeer();
if (nsnull == mInstance)
mOwner->GetInstance(instance);
else
{
instance = mInstance;
NS_ADDREF(instance);
}
NS_ADDREF(mPeer);
if (nsnull != instance)
{
//need to create new peer and and tell plugin that we have new stream...
mPeer->Initialize(aURL, aProgressMax, 0, mMIMEType, mNotifyData);
mInstance->NewStream(mPeer, &mStream);
mPeer = (nsPluginStreamPeer *)new nsPluginStreamPeer();
NS_ADDREF(mPeer);
mPeer->Initialize(aURL, aProgressMax, 0, mMIMEType, mNotifyData);
instance->NewStream(mPeer, &mStream);
NS_RELEASE(instance);
}
}
mLength = aProgressMax;
@ -354,10 +411,26 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStatus(nsIURL* aURL, const nsString &a
NS_IMETHODIMP nsPluginStreamListener :: OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg)
{
nsresult rv;
//XXX this is incomplete... MMP
if (nsnull != mPeer)
{
if (aStatus == NS_BINDING_SUCCEEDED)
mPeer->SetReason(nsPluginReason_Done);
else
mPeer->SetReason(nsPluginReason_UserBreak);
rv = NS_OK;
}
else
rv = NS_ERROR_UNEXPECTED;
if (nsnull != mStream)
mStream->Close();
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginStreamListener :: GetBindInfo(nsIURL* aURL)
@ -389,10 +462,14 @@ NS_IMETHODIMP nsPluginStreamListener :: OnDataAvailable(nsIURL* aURL, nsIInputSt
nsPluginHostImpl :: nsPluginHostImpl()
{
NS_INIT_REFCNT();
}
nsPluginHostImpl :: ~nsPluginHostImpl()
{
#ifdef NS_DEBUG
printf("killing plugin host\n");
#endif
if (nsnull != mPluginPath)
{
PR_Free(mPluginPath);
@ -465,6 +542,12 @@ nsresult nsPluginHostImpl :: QueryInterface(const nsIID& aIID,
return NS_NOINTERFACE;
}
NS_IMETHODIMP nsPluginHostImpl :: GetValue(nsPluginManagerVariable variable, void *value)
{
printf("manager getvalue %d called\n", variable);
return NS_OK;
}
nsresult nsPluginHostImpl :: ReloadPlugins(PRBool reloadPages)
{
return LoadPlugins();
@ -473,41 +556,61 @@ nsresult nsPluginHostImpl :: ReloadPlugins(PRBool reloadPages)
//XXX need to find out score on this one... MMP
nsresult nsPluginHostImpl :: UserAgent(const char **retstring)
{
*retstring = "NGLayout";
*retstring = (const char *)"Mozilla/4.05 [en] (Windows;I)";
return NS_OK;
}
nsresult nsPluginHostImpl :: GetValue(nsPluginManagerVariable variable, void *value)
{
return NS_OK;
}
nsresult nsPluginHostImpl :: SetValue(nsPluginManagerVariable variable, void *value)
{
return NS_OK;
}
NS_IMETHODIMP nsPluginHostImpl :: GetURL(nsISupports* peer, const char* url,
NS_IMETHODIMP nsPluginHostImpl :: GetURL(nsISupports* inst, const char* url,
const char* target,
void* notifyData, const char* altHost,
const char* referrer, PRBool forceJSEnabled)
{
nsAutoString string = nsAutoString(url);
nsIPluginInstance *inst;
nsresult rv;
nsAutoString string = nsAutoString(url);
nsIPluginInstance *instance;
nsresult rv;
rv = peer->QueryInterface(kIPluginInstanceIID, (void **)&inst);
rv = inst->QueryInterface(kIPluginInstanceIID, (void **)&instance);
if (NS_OK == rv)
{
NewPluginStream(string, inst, notifyData);
NS_RELEASE(inst);
if (nsnull != target)
{
nsPluginInstancePeerImpl *peer;
rv = instance->GetPeer((nsIPluginInstancePeer **)&peer);
if (NS_OK == rv)
{
nsIPluginInstanceOwner *owner;
rv = peer->GetOwner(owner);
if (NS_OK == rv)
{
if ((0 == PL_strcmp(target, "newwindow")) ||
(0 == PL_strcmp(target, "_new")))
target = "_blank";
else if (0 == PL_strcmp(target, "_current"))
target = "_self";
rv = owner->GetURL(url, target, nsnull);
NS_RELEASE(owner);
}
NS_RELEASE(peer);
}
}
if ((nsnull != notifyData) || (nsnull == target))
rv = NewPluginStream(string, instance, notifyData);
NS_RELEASE(instance);
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* peer,
NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* inst,
const char* url, const char* target,
PRUint32 postDataLen, const char* postData,
PRBool isFile, void* notifyData,
@ -515,20 +618,22 @@ NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* peer,
PRBool forceJSEnabled,
PRUint32 postHeadersLength, const char* postHeaders)
{
printf("network manager posturl called\n");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsPluginHostImpl::FindProxyForURL(const char* url, char* *result)
NS_IMETHODIMP nsPluginHostImpl :: FindProxyForURL(const char* url, char* *result)
{
printf("network manager findproxyforurl called\n");
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult nsPluginHostImpl :: Init(void)
{
nsresult rv;
nsresult rv;
nsISupports *object;
// rv = nsMalloc::Create(nsnull, kIMallocIID, (void **)&mMalloc);
rv = nsMalloc::Create(nsnull, kIMallocIID, (void **)&object);
if (NS_OK == rv)
@ -540,6 +645,21 @@ nsresult nsPluginHostImpl :: Init(void)
return rv;
}
nsresult nsPluginHostImpl :: Destroy(void)
{
nsPluginTag *plug = mPlugins;
while (nsnull != plug)
{
if (nsnull != plug->mEntryPoint)
plug->mEntryPoint->Shutdown();
plug = plug->mNext;
}
return NS_OK;
}
nsresult nsPluginHostImpl :: LoadPlugins(void)
{
#ifdef XP_PC
@ -610,7 +730,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull != mPluginPath)
{
strcpy(mPluginPath, path);
PL_strcpy(mPluginPath, path);
mPluginPath[pathlen] = '\\';
mPluginPath[pathlen + 1] = 0;
@ -625,7 +745,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
while (dent = PR_ReadDir(dir, PR_SKIP_BOTH))
{
PRInt32 len = strlen(dent->name);
PRInt32 len = PL_strlen(dent->name);
if (len > 6) //np*.dll
{
@ -634,8 +754,8 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
{
PRLibrary *plugin;
strcpy(path, mPluginPath);
strcat(path, dent->name);
PL_strcpy(path, mPluginPath);
PL_strcat(path, dent->name);
plugin = PR_LoadLibrary(path);
@ -673,7 +793,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mName)
break;
else
strcpy(plugintag->mName, dent->name);
PL_strcpy(plugintag->mName, dent->name);
::VerQueryValue(verbuf,
TEXT("\\StringFileInfo\\040904E4\\FileDescription"),
@ -688,7 +808,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mDescription)
break;
else
strcpy(plugintag->mDescription, buf);
PL_strcpy(plugintag->mDescription, buf);
}
::VerQueryValue(verbuf,
@ -704,7 +824,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mMimeType)
break;
else
strcpy(plugintag->mMimeType, buf);
PL_strcpy(plugintag->mMimeType, buf);
buf = plugintag->mMimeType;
@ -758,7 +878,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mMimeDescription)
break;
else
strcpy(plugintag->mMimeDescription, buf);
PL_strcpy(plugintag->mMimeDescription, buf);
buf = plugintag->mMimeDescription;
@ -813,7 +933,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mExtensions)
break;
else
strcpy(plugintag->mExtensions, buf);
PL_strcpy(plugintag->mExtensions, buf);
buf = plugintag->mExtensions;
@ -897,7 +1017,7 @@ printf("plugin %s added to list %s\n", plugintag->mName, (plugintag->mFlags & NS
}
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIURL *aURL,
nsIPluginInstance ** aPluginInst)
nsIPluginInstanceOwner *aOwner)
{
nsPluginTag *plugins = nsnull;
PRInt32 variants, cnt;
@ -1001,8 +1121,8 @@ printf("found plugin via extension %s\n", ext);
{
char path[2000];
strcpy(path, mPluginPath);
strcat(path, plugins->mName);
PL_strcpy(path, mPluginPath);
PL_strcat(path, plugins->mName);
plugins->mLibrary = PR_LoadLibrary(path);
#ifdef NS_DEBUG
@ -1032,17 +1152,23 @@ printf("result of creating plugin adapter: %d\n", rv);
if (nsnull != plugins->mEntryPoint)
{
nsIPluginInstance *instance;
//create an instance
if (NS_OK == plugins->mEntryPoint->CreateInstance(nsnull, kIPluginInstanceIID, (void **)aPluginInst))
if (NS_OK == plugins->mEntryPoint->CreateInstance(nsnull, kIPluginInstanceIID, (void **)&instance))
{
#ifdef NS_DEBUG
printf("successfully created plugin instance\n");
printf("successfully created plugin instance %08x for %s, mimetype %s\n", instance, plugins->mName, aMimeType ? aMimeType : "(none)");
#endif
aOwner->SetInstance(instance);
nsPluginInstancePeerImpl *peer = new nsPluginInstancePeerImpl();
peer->Initialize(*aPluginInst); //this will not add a ref to the instance. MMP
(*aPluginInst)->Initialize(peer);
peer->Initialize(aOwner, aMimeType); //this will not add a ref to the instance (or owner). MMP
instance->Initialize(peer);
NS_RELEASE(instance);
}
}
}
@ -1063,12 +1189,12 @@ printf("unable to find plugin to handle %s\n", aMimeType ? aMimeType : "(mime ty
}
}
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURLSpec)
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIPluginInstanceOwner *aOwner)
{
nsresult rv;
rv = InstantiatePlugin(aMimeType, nsnull, aPluginInst);
rv = InstantiatePlugin(aMimeType, nsnull, aOwner);
if ((rv != NS_OK) || (nsnull == aMimeType))
{
@ -1079,49 +1205,139 @@ nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIPluginI
{
//we need to stream in enough to get the mime type...
rv = NewPluginStream(aURLSpec, aPluginInst, aWindow);
rv = NewPluginStream(aURLSpec, aOwner, nsnull);
}
else
rv = NS_ERROR_FAILURE;
}
else
{
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
//we got a plugin built, now stream
(*aPluginInst)->Start();
(*aPluginInst)->SetWindow(aWindow);
NewPluginStream(aURLSpec, *aPluginInst, nsnull);
aOwner->GetInstance(instance);
aOwner->GetWindow(window);
if (nsnull != instance)
{
instance->Start();
aOwner->CreateWidget();
instance->SetWindow(window);
rv = NewPluginStream(aURLSpec, instance, nsnull);
NS_RELEASE(instance);
}
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData)
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIStreamListener *&aStreamListener,
nsIPluginInstanceOwner *aOwner)
{
nsIURL *mURL;
nsPluginStreamListener *mListener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
nsIURL *url;
if (NS_OK == NS_NewURL(&mURL, aURL))
//create a URL so that the instantiator can do file ext.
//based plugin lookups...
rv = NS_NewURL(&url, aURLSpec);
if (rv != NS_OK)
url = nsnull;
rv = InstantiatePlugin(aMimeType, url, aOwner);
NS_IF_RELEASE(url);
if (NS_OK == rv)
{
mListener->Initialize(mURL, aInstance, aNotifyData);
mURL->Open(mListener);
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
//we got a plugin built, now stream
aOwner->GetInstance(instance);
aOwner->GetWindow(window);
if (nsnull != instance)
{
instance->Start();
aOwner->CreateWidget();
instance->SetWindow(window);
rv = NewPluginStream(aStreamListener, instance, nsnull);
NS_RELEASE(instance);
}
}
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow)
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL,
nsIPluginInstance *aInstance,
void *aNotifyData)
{
nsIURL *mURL;
nsPluginStreamListener *mListener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsIURL *url;
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
if (NS_OK == NS_NewURL(&mURL, aURL))
rv = NS_NewURL(&url, aURL);
if (NS_OK == rv)
{
mListener->Initialize(mURL, aInstance, aWindow, (nsIPluginHost *)this);
mURL->Open(mListener);
rv = listener->Initialize(url, aInstance, aNotifyData);
if (NS_OK == rv)
rv = url->Open(listener);
NS_RELEASE(url);
}
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL,
nsIPluginInstanceOwner *aOwner,
void *aNotifyData)
{
nsIURL *url;
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
rv = NS_NewURL(&url, aURL);
if (NS_OK == rv)
{
rv = listener->Initialize(url, aOwner, (nsIPluginHost *)this, aNotifyData);
if (NS_OK == rv)
rv = url->Open(listener);
NS_RELEASE(url);
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(nsIStreamListener *&aStreamListener,
nsIPluginInstance *aInstance,
void *aNotifyData)
{
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
rv = listener->Initialize(aInstance, aNotifyData);
aStreamListener = (nsIStreamListener *)listener;
NS_IF_ADDREF(listener);
return rv;
}
nsresult nsPluginHostImpl :: CreateInstance(nsISupports *aOuter,

31
modules/plugin/base/src/nsPluginHostImpl.h
Просмотреть файл

@ -47,7 +47,6 @@ public:
char **mExtensionsArray;
PRLibrary *mLibrary;
nsIPlugin *mEntryPoint;
ns4xPlugin *mAdapter;
PRUint32 mFlags;
};
@ -71,27 +70,24 @@ public:
//nsIPluginManager interface
NS_IMETHOD
GetValue(nsPluginManagerVariable variable, void *value);
NS_IMETHOD
ReloadPlugins(PRBool reloadPages);
NS_IMETHOD
UserAgent(const char* *resultingAgentString);
NS_IMETHOD
GetValue(nsPluginManagerVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginManagerVariable variable, void *value);
//nsINetworkManager interface
NS_IMETHOD
GetURL(nsISupports* peer, const char* url, const char* target,
GetURL(nsISupports* inst, const char* url, const char* target,
void* notifyData = NULL, const char* altHost = NULL,
const char* referrer = NULL, PRBool forceJSEnabled = PR_FALSE);
NS_IMETHOD
PostURL(nsISupports* peer, const char* url, const char* target,
PostURL(nsISupports* inst, const char* url, const char* target,
PRUint32 postDataLen, const char* postData,
PRBool isFile = PR_FALSE, void* notifyData = NULL,
const char* altHost = NULL, const char* referrer = NULL,
@ -106,21 +102,30 @@ public:
NS_IMETHOD
Init(void);
NS_IMETHOD
Destroy(void);
NS_IMETHOD
LoadPlugins(void);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstance ** aPluginInst);
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURL);
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIStreamListener *&aStreamListener, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData);
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow);
NewPluginStream(const nsString& aURL, nsIPluginInstanceOwner *aOwner, void *aNotifyData);
NS_IMETHOD
NewPluginStream(nsIStreamListener *&aStreamListener, nsIPluginInstance *aInstance, void *aNotifyData);
//nsIFactory interface

92
modules/plugin/base/src/nsPluginInstancePeer.cpp
Просмотреть файл

@ -19,15 +19,29 @@
#include "nscore.h"
#include "nsPluginInstancePeer.h"
#include "nsIPluginInstance.h"
#include <stdio.h>
#include "prmem.h"
#include "plstr.h"
nsPluginInstancePeerImpl :: nsPluginInstancePeerImpl()
{
NS_INIT_REFCNT();
mInstance = nsnull;
mOwner = nsnull;
mMIMEType = nsnull;
}
nsPluginInstancePeerImpl :: ~nsPluginInstancePeerImpl()
{
mInstance = nsnull;
mOwner = nsnull;
if (nsnull != mMIMEType)
{
PR_Free((void *)mMIMEType);
mMIMEType = nsnull;
}
}
NS_IMPL_ADDREF(nsPluginInstancePeerImpl);
@ -44,14 +58,14 @@ nsresult nsPluginInstancePeerImpl :: QueryInterface(const nsIID& iid, void** ins
if (iid.Equals(kIPluginInstancePeerIID))
{
*instance = (void *)(nsISupports *)(nsIPluginInstancePeer *)this;
*instance = (void *)(nsIPluginInstancePeer *)this;
AddRef();
return NS_OK;
}
if (iid.Equals(kIPluginTagInfoIID))
{
*instance = (void *)(nsISupports *)(nsIPluginTagInfo *)this;
*instance = (void *)(nsIPluginTagInfo *)this;
AddRef();
return NS_OK;
}
@ -68,54 +82,98 @@ nsresult nsPluginInstancePeerImpl :: QueryInterface(const nsIID& iid, void** ins
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetValue(nsPluginInstancePeerVariable variable, void *value)
{
printf("instance peer getvalue %d called\n", variable);
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: SetValue(nsPluginInstancePeerVariable variable, void *value)
{
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetMIMEType(nsMIMEType *result)
{
*result = "model/vrml";
if (nsnull == mMIMEType)
*result = "";
else
*result = mMIMEType;
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetMode(nsPluginMode *result)
{
*result = nsPluginMode_Full;
return NS_OK;
if (nsnull != mOwner)
return mOwner->GetMode(result);
else
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: NewStream(nsMIMEType type, const char* target, nsIOutputStream* *result)
{
printf("instance peer newstream called\n");
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: ShowStatus(const char* message)
{
printf("instance peer showstatus called\n");
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetAttributes(PRUint16& n, const char*const*& names, const char*const*& values)
{
n = 0;
names = nsnull;
values = nsnull;
return NS_OK;
if (nsnull != mOwner)
return mOwner->GetAttributes(n, names, values);
else
{
n = 0;
names = nsnull;
values = nsnull;
return NS_ERROR_FAILURE;
}
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetAttribute(const char* name, const char* *result)
{
*result = 0;
if (nsnull != mOwner)
return mOwner->GetAttribute(name, result);
else
{
*result = "";
return NS_ERROR_FAILURE;
}
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: SetWindowSize(PRUint32 width, PRUint32 height)
{
printf("instance peer setwindowsize called\n");
return NS_OK;
}
nsresult nsPluginInstancePeerImpl :: Initialize(nsIPluginInstance *aInstance)
nsresult nsPluginInstancePeerImpl :: Initialize(nsIPluginInstanceOwner *aOwner,
const nsMIMEType aMIMEType)
{
//don't add a ref to precent circular references... MMP
mInstance = aInstance;
mOwner = aOwner;
aOwner->GetInstance(mInstance);
//release this one too... MMP
NS_IF_RELEASE(mInstance);
if (nsnull != aMIMEType)
{
mMIMEType = (nsMIMEType)PR_Malloc(PL_strlen(aMIMEType) + 1);
if (nsnull != mMIMEType)
PL_strcpy((char *)mMIMEType, aMIMEType);
}
return NS_OK;
}
nsresult nsPluginInstancePeerImpl :: GetOwner(nsIPluginInstanceOwner *&aOwner)
{
aOwner = mOwner;
NS_IF_ADDREF(mOwner);
if (nsnull != mOwner)
return NS_OK;
else
return NS_ERROR_FAILURE;
}

16
modules/plugin/base/src/nsPluginInstancePeer.h
Просмотреть файл

@ -21,6 +21,7 @@
#include "nsIPluginInstancePeer.h"
#include "nsIPluginTagInfo.h"
#include "nsIPluginInstanceOwner.h"
class nsPluginInstancePeerImpl : public nsIPluginInstancePeer, public nsIPluginTagInfo
{
@ -35,9 +36,6 @@ public:
NS_IMETHOD
GetValue(nsPluginInstancePeerVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginInstancePeerVariable variable, void *value);
NS_IMETHOD
GetMIMEType(nsMIMEType *result);
@ -50,6 +48,9 @@ public:
NS_IMETHOD
ShowStatus(const char* message);
NS_IMETHOD
SetWindowSize(PRUint32 width, PRUint32 height);
//nsIPluginTagInfo interface
NS_IMETHOD
@ -60,10 +61,15 @@ public:
//locals
nsresult Initialize(nsIPluginInstance *aInstance);
nsresult Initialize(nsIPluginInstanceOwner *aInstance,
const nsMIMEType aMimeType);
nsresult GetOwner(nsIPluginInstanceOwner *&aOwner);
private:
nsIPluginInstance *mInstance; //we don't add a ref to this
nsIPluginInstance *mInstance; //we don't add a ref to this
nsIPluginInstanceOwner *mOwner; //we don't add a ref to this
nsMIMEType mMIMEType;
};
#endif

11
modules/plugin/base/src/nsPluginStreamPeer.cpp
Просмотреть файл

@ -23,12 +23,15 @@
nsPluginStreamPeer :: nsPluginStreamPeer()
{
NS_INIT_REFCNT();
mURL = nsnull;
mLength = 0;
mLastMod = 0;
mNotifyData = nsnull;
mMIMEType = nsnull;
mURLSpec = nsnull;
mReason = nsPluginReason_NoReason;
}
nsPluginStreamPeer :: ~nsPluginStreamPeer()
@ -122,7 +125,7 @@ NS_IMETHODIMP nsPluginStreamPeer :: GetNotifyData(void* *result)
NS_IMETHODIMP nsPluginStreamPeer :: GetReason(nsPluginReason *result)
{
*result = nsPluginReason_NoReason;
*result = mReason;
return NS_OK;
}
@ -157,3 +160,9 @@ nsresult nsPluginStreamPeer :: Initialize(nsIURL *aURL, PRUint32 aLength,
return NS_OK;
}
nsresult nsPluginStreamPeer :: SetReason(nsPluginReason aReason)
{
mReason = aReason;
return NS_OK;
}

15
modules/plugin/base/src/nsPluginStreamPeer.h
Просмотреть файл

@ -56,13 +56,16 @@ public:
PRUint32 aLastMod, nsMIMEType aMIMEType,
void *aNotifyData);
nsresult SetReason(nsPluginReason aReason);
private:
nsIURL *mURL;
PRUint32 mLength;
PRUint32 mLastMod;
void *mNotifyData;
nsMIMEType mMIMEType;
char *mURLSpec;
nsIURL *mURL;
PRUint32 mLength;
PRUint32 mLastMod;
void *mNotifyData;
nsMIMEType mMIMEType;
char *mURLSpec;
nsPluginReason mReason;
};
#endif

3
modules/plugin/nglsrc/Makefile
Просмотреть файл

@ -25,7 +25,8 @@ LIBRARY_NAME=raptorplugin
EXPORTS = \
nsPluginsCID.h \
nsIPluginHost.h
nsIPluginHost.h \
nsIPluginInstanceOwner.h
CPPSRCS = \
nsPluginHostImpl.cpp \

3
modules/plugin/nglsrc/makefile.win
Просмотреть файл

@ -20,7 +20,8 @@ IGNORE_MANIFEST=1
EXPORTS = \
nsPluginsCID.h \
nsIPluginHost.h
nsIPluginHost.h \
nsIPluginInstanceOwner.h
MAKE_OBJ_TYPE = DLL
DLLNAME = raptorplugin

63
modules/plugin/nglsrc/ns4xPlugin.cpp
Просмотреть файл

@ -24,20 +24,6 @@
#include "nsIPluginStream.h"
#include "ns4xPluginInstance.h"
////////////////////////////////////////////////////////////////////////
#ifdef XP_WIN
// XXX These are defined in platform specific FE directories right now :-/
typedef NPError (__stdcall *NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (__stdcall *NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (__stdcall *NP_PLUGINSHUTDOWN)();
#else
typedef NPError (*NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (*NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (*NP_PLUGINSHUTDOWN)();
#endif /* XP_WIN */
////////////////////////////////////////////////////////////////////////
NPNetscapeFuncs ns4xPlugin::CALLBACKS;
@ -90,18 +76,17 @@ ns4xPlugin::CheckClassInitialized(void)
////////////////////////////////////////////////////////////////////////
ns4xPlugin::ns4xPlugin(NPPluginFuncs* callbacks)
ns4xPlugin::ns4xPlugin(NPPluginFuncs* callbacks, NP_PLUGINSHUTDOWN aShutdown)
{
NS_INIT_REFCNT();
memcpy((void*) &fCallbacks, (void*) callbacks, sizeof(fCallbacks));
fShutdownEntry = aShutdown;
}
ns4xPlugin::~ns4xPlugin(void)
{
NS_IF_RELEASE(mPluginManager);
NS_IF_RELEASE(mNetworkManager);
NS_IF_RELEASE(mMalloc);
}
@ -182,6 +167,9 @@ ns4xPlugin::CreatePlugin(PRLibrary *library,
return NS_ERROR_FAILURE;
#endif
NP_PLUGINSHUTDOWN pfnShutdown =
(NP_PLUGINSHUTDOWN)PR_FindSymbol(library, "NP_Shutdown");
// the NP_Initialize entry point was misnamed as NP_PluginInit,
// early in plugin project development. Its correct name is
// documented now, and new developers expect it to work. However,
@ -201,9 +189,11 @@ ns4xPlugin::CreatePlugin(PRLibrary *library,
if (pfnInitialize(&ns4xPlugin::CALLBACKS) != NS_OK)
return NS_ERROR_UNEXPECTED; // XXX shoudl convert the 4.x error...
(*result) = new ns4xPlugin(&callbacks);
*result = new ns4xPlugin(&callbacks, pfnShutdown);
if ((*result) == NULL)
NS_ADDREF(*result);
if (*result == NULL)
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
@ -268,6 +258,15 @@ ns4xPlugin::Initialize(nsISupports* browserInterfaces)
nsresult
ns4xPlugin::Shutdown(void)
{
if (nsnull != fShutdownEntry)
{
#ifdef NS_DEBUG
printf("shutting down plugin %08x\n", this);
#endif
fShutdownEntry();
fShutdownEntry = nsnull;
}
NS_IF_RELEASE(mPluginManager);
NS_IF_RELEASE(mNetworkManager);
NS_IF_RELEASE(mMalloc);
@ -278,6 +277,7 @@ ns4xPlugin::Shutdown(void)
nsresult
ns4xPlugin::GetMIMEDescription(const char* *resultingDesc)
{
printf("plugin getmimedescription called\n");
*resultingDesc = "";
return NS_OK; // XXX make a callback, etc.
}
@ -285,12 +285,7 @@ ns4xPlugin::GetMIMEDescription(const char* *resultingDesc)
nsresult
ns4xPlugin::GetValue(nsPluginVariable variable, void *value)
{
return NS_OK;
}
nsresult
ns4xPlugin::SetValue(nsPluginVariable variable, void *value)
{
printf("plugin getvalue %d called\n", variable);
return NS_OK;
}
@ -645,13 +640,26 @@ ns4xPlugin::_getvalue(NPP npp, NPNVariable variable, void *result)
nsresult NP_EXPORT
ns4xPlugin::_setvalue(NPP npp, NPPVariable variable, void *result)
{
nsIPluginInstance *inst = (nsIPluginInstance *) npp->ndata;
ns4xPluginInstance *inst = (ns4xPluginInstance *) npp->ndata;
NS_ASSERTION(inst != NULL, "null instance");
if (inst == NULL)
return NS_ERROR_FAILURE; // XXX
switch (variable)
{
case NPPVpluginWindowBool:
return inst->SetWindowless(*((NPBool *)result));
case NPPVpluginTransparentBool:
return inst->SetTransparent(*((NPBool *)result));
default:
return NS_OK;
}
#if 0
nsIPluginInstancePeer *peer;
if (NS_OK == inst->GetPeer(&peer))
@ -666,6 +674,7 @@ ns4xPlugin::_setvalue(NPP npp, NPPVariable variable, void *result)
}
else
return NS_ERROR_UNEXPECTED;
#endif
}
nsresult NP_EXPORT

22
modules/plugin/nglsrc/ns4xPlugin.h
Просмотреть файл

@ -43,13 +43,28 @@
////////////////////////////////////////////////////////////////////////
// XXX These are defined in platform specific FE directories right now :-/
//BTW: this sucks rocks.
#ifdef XP_WIN
#define PLUGIN_ENTRYPOINT_CALL_TYPE __stdcall
#else
#define PLUGIN_ENTRYPOINT_CALL_TYPE
#endif
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_GETENTRYPOINTS)(NPPluginFuncs* pCallbacks);
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_PLUGININIT)(const NPNetscapeFuncs* pCallbacks);
typedef NPError (PLUGIN_ENTRYPOINT_CALL_TYPE *NP_PLUGINSHUTDOWN)();
////////////////////////////////////////////////////////////////////////
/**
* A 5.0 wrapper for a 4.x style plugin.
*/
class ns4xPlugin : public nsILiveConnectPlugin
{
public:
ns4xPlugin(NPPluginFuncs* callbacks);
ns4xPlugin(NPPluginFuncs* callbacks, NP_PLUGINSHUTDOWN aShutdown);
~ns4xPlugin(void);
NS_DECL_ISUPPORTS
@ -76,9 +91,6 @@ public:
NS_IMETHOD
GetValue(nsPluginVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginVariable variable, void *value);
//nsILiveConnectPlugin interface
NS_IMETHOD
@ -207,6 +219,8 @@ protected:
*/
NPPluginFuncs fCallbacks;
NP_PLUGINSHUTDOWN fShutdownEntry;
/**
* The browser-side callbacks that a 4.x-style plugin calls.
*/

55
modules/plugin/nglsrc/ns4xPluginInstance.cpp
Просмотреть файл

@ -36,6 +36,9 @@ ns4xPluginInstance :: ns4xPluginInstance(NPPluginFuncs* callbacks)
fNPP.ndata = this;
fPeer = nsnull;
mWindowless = PR_FALSE;
mTransparent = PR_FALSE;
}
@ -140,6 +143,7 @@ NS_IMETHODIMP ns4xPluginInstance :: GetPeer(nsIPluginInstancePeer* *resultingPee
{
NS_ADDREF(fPeer);
*resultingPeer = fPeer;
return NS_OK;
}
@ -148,17 +152,30 @@ NS_IMETHODIMP ns4xPluginInstance::Start(void)
// XXX At some point, we maybe should implement start and stop to
// load/unload the 4.x plugin, just in case there are some plugins
// that rely on that behavior...
printf("instance start called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::Stop(void)
{
printf("instance stop called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::Destroy(void)
{
return NS_OK;
nsresult error;
printf("instance destroy called\n");
if (fCallbacks->destroy == NULL)
return NS_ERROR_FAILURE; // XXX right error?
NPSavedData *sdata;
error = (nsresult)CallNPP_DestroyProc(fCallbacks->destroy,
&fNPP, &sdata); // saved data
return error;
}
NS_IMETHODIMP ns4xPluginInstance::SetWindow(nsPluginWindow* window)
@ -217,11 +234,13 @@ NS_IMETHODIMP ns4xPluginInstance::NewStream(nsIPluginStreamPeer* peer, nsIPlugin
NS_IMETHODIMP ns4xPluginInstance::Print(nsPluginPrint* platformPrint)
{
printf("instance print called\n");
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance::HandleEvent(nsPluginEvent* event, PRBool* handled)
{
printf("instance handleevent called\n");
*handled = PR_FALSE;
return NS_OK;
@ -241,3 +260,37 @@ NS_IMETHODIMP ns4xPluginInstance::URLNotify(const char* url, const char* target,
return NS_OK; //XXX this seems bad...
}
NS_IMETHODIMP ns4xPluginInstance :: GetValue(nsPluginInstanceVariable variable, void *value)
{
nsresult rv = NS_OK;
switch (variable)
{
case nsPluginInstanceVariable_WindowlessBool:
*(PRBool *)value = mWindowless;
break;
case nsPluginInstanceVariable_TransparentBool:
*(PRBool *)value = mTransparent;
break;
default:
rv = NS_ERROR_FAILURE; //XXX this is bad
}
return rv;
}
NS_IMETHODIMP ns4xPluginInstance :: SetWindowless(PRBool aWindowless)
{
mWindowless = aWindowless;
return NS_OK;
}
NS_IMETHODIMP ns4xPluginInstance :: SetTransparent(PRBool aTransparent)
{
mTransparent = aTransparent;
return NS_OK;
}

15
modules/plugin/nglsrc/ns4xPluginInstance.h
Просмотреть файл

@ -83,6 +83,9 @@ public:
URLNotify(const char* url, const char* target,
nsPluginReason reason, void* notifyData);
NS_IMETHOD
GetValue(nsPluginInstanceVariable variable, void *value);
////////////////////////////////////////////////////////////////////////
// ns4xPluginInstance-specific methods
@ -105,6 +108,12 @@ public:
return NS_OK;
};
NS_IMETHOD
SetWindowless(PRBool aWindowless);
NS_IMETHOD
SetTransparent(PRBool aTransparent);
protected:
/**
@ -124,6 +133,12 @@ protected:
* instance and the browser.
*/
NPP_t fNPP;
//these are used to store the windowless properties
//which the browser will later query
PRBool mWindowless;
PRBool mTransparent;
};

16
modules/plugin/nglsrc/ns4xPluginStream.cpp
Просмотреть файл

@ -28,6 +28,9 @@ ns4xPluginStream::ns4xPluginStream(void)
{
NS_INIT_REFCNT();
fPeer = nsnull;
fInstance = nsnull;
// Initialize the 4.x interface structure
memset(&fNPStream, 0, sizeof(fNPStream));
}
@ -98,7 +101,7 @@ NS_IMETHODIMP ns4xPluginStream::Initialize(ns4xPluginInstance* instance,
NS_ASSERTION(fInstance != NULL, "null instance");
fInstance->AddRef();
NS_ADDREF(fInstance);
NS_ASSERTION(fPeer != NULL, "null peer");
@ -225,7 +228,6 @@ NS_IMETHODIMP ns4xPluginStream :: Close(void)
{
const NPPluginFuncs *callbacks;
NPP npp;
nsresult rv;
void *notifydata;
fInstance->GetCallbacks(&callbacks);
@ -253,15 +255,7 @@ NS_IMETHODIMP ns4xPluginStream :: Close(void)
notifydata);
}
if (callbacks->destroystream == NULL)
return NS_OK;
rv = (nsresult)CallNPP_DestroyStreamProc(callbacks->destroystream,
npp,
&fNPStream,
(NPReason)reason);
return rv;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////

18
modules/plugin/nglsrc/nsIPluginHost.h
Просмотреть файл

@ -23,6 +23,8 @@
#include "nsplugindefs.h"
#include "nsIFactory.h"
#include "nsString.h"
#include "nsIPluginInstanceOwner.h"
#include "nsIStreamListener.h"
class nsIURL;
@ -37,21 +39,29 @@ public:
NS_IMETHOD
Init(void) = 0;
NS_IMETHOD
Destroy(void) = 0;
NS_IMETHOD
LoadPlugins(void) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstance ** aPluginInst) = 0;
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURL) = 0;
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIStreamListener *&aStreamListener, nsIPluginInstanceOwner *aOwner) = 0;
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData) = 0;
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow) = 0;
NewPluginStream(const nsString& aURL, nsIPluginInstanceOwner *aOwner, void *aNotifyData) = 0;
NS_IMETHOD
NewPluginStream(nsIStreamListener *&aStreamListener, nsIPluginInstance *aInstance, void *aNotifyData) = 0;
};
#endif

101
modules/plugin/nglsrc/nsIPluginInstanceOwner.h Normal file
Просмотреть файл

@ -0,0 +1,101 @@
/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIPluginInstanceOwner_h___
#define nsIPluginInstanceOwner_h___
#include "nsISupports.h"
#include "nsplugin.h"
#define NS_IPLUGININSTANCEOWNER_IID \
{ 0x18270870, 0x32f1, 0x11d2, \
{ 0xa8, 0x30, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }
struct nsIPluginInstanceOwner : public nsISupports
{
public:
/**
* Let the owner know that an instance has been created
*
*/
NS_IMETHOD
SetInstance(nsIPluginInstance *aInstance) = 0;
/**
* Get the instance associated with this owner.
*
*/
NS_IMETHOD
GetInstance(nsIPluginInstance *&aInstance) = 0;
/**
* Get a handle to the window structure of the owner.
* This pointer cannot be made persistant by the caller.
*
*/
NS_IMETHOD
GetWindow(nsPluginWindow *&aWindow) = 0;
/**
* Get the display mode for the plugin instance.
*/
NS_IMETHOD
GetMode(nsPluginMode *aMode) = 0;
/**
* Get a ptr to the paired list of attribute names and values,
* returns the length of the array.
*
* Each name or value is a null-terminated string.
*/
NS_IMETHOD
GetAttributes(PRUint16& n, const char*const*& names, const char*const*& values) = 0;
/**
* Gets the value for the named attribute.
*
* @param name - the name of the attribute to find
* @param result - the resulting attribute
* @result - NS_OK if this operation was successful, NS_ERROR_FAILURE if
* this operation failed. result is set to NULL if the attribute is not found
* else to the found value.
*/
NS_IMETHOD
GetAttribute(const char* name, const char* *result) = 0;
/**
* Create a place for the plugin to live in the owner's
* environment. this may or may not create a window
* depending on the windowless state of the plugin instance.
*
*/
NS_IMETHOD
CreateWidget(void) = 0;
/**
* Called when there is a valid target so that the proper
* frame can be updated with new content. will not be called
* with nsnull aTarget.
*
*/
NS_IMETHOD
GetURL(const char *aURL, const char *aTarget, void *aPostData) = 0;
};
#endif

426
modules/plugin/nglsrc/nsPluginHostImpl.cpp
Просмотреть файл

@ -27,9 +27,12 @@
#include "nsIStreamListener.h"
#include "nsIURL.h"
#include "nsIInputStream.h"
#include "prprf.h"
#include "gui.h"
#ifdef XP_PC
#include "windows.h"
#include "winbase.h"
#endif
static NS_DEFINE_IID(kIPluginInstanceIID, NS_IPLUGININSTANCE_IID);
@ -63,6 +66,8 @@ nsPluginTag :: nsPluginTag()
nsPluginTag :: ~nsPluginTag()
{
NS_IF_RELEASE(mEntryPoint);
if (nsnull != mName)
{
PR_Free(mName);
@ -116,8 +121,6 @@ nsPluginTag :: ~nsPluginTag()
PR_UnloadLibrary(mLibrary);
mLibrary = nsnull;
}
mEntryPoint = nsnull;
}
class nsPluginStreamListener : public nsIStreamListener
@ -148,39 +151,40 @@ public:
//locals
nsresult Initialize(nsIURL *aURL, nsIPluginInstance *aInstance, void *aNotifyData);
nsresult Initialize(nsIURL *aURL, nsIPluginInstance **aInstance,
nsPluginWindow *aWindow, nsIPluginHost *aHost);
nsresult Initialize(nsIURL *aURL, nsIPluginInstanceOwner *aOwner,
nsIPluginHost *aHost, void *aNotifyData);
nsresult Initialize(nsIPluginInstance *aInstance, void *aNotifyData);
private:
nsIURL *mURL;
nsPluginStreamPeer *mPeer;
nsIPluginInstance *mInstance;
nsIPluginInstance **mFarInstance;
PRBool mBound;
nsIPluginStream *mStream;
char *mMIMEType;
PRUint8 *mBuffer;
PRUint32 mBufSize;
void *mNotifyData;
nsPluginWindow *mWindow;
nsIPluginHost *mHost;
PRInt32 mLength;
PRBool mGotProgress;
nsIURL *mURL;
nsPluginStreamPeer *mPeer;
nsIPluginInstanceOwner *mOwner;
nsIPluginInstance *mInstance;
PRBool mBound;
nsIPluginStream *mStream;
char *mMIMEType;
PRUint8 *mBuffer;
PRUint32 mBufSize;
void *mNotifyData;
nsIPluginHost *mHost;
PRInt32 mLength;
PRBool mGotProgress;
};
nsPluginStreamListener :: nsPluginStreamListener()
{
NS_INIT_REFCNT();
mURL = nsnull;
mPeer = nsnull;
mOwner = nsnull;
mInstance = nsnull;
mFarInstance = nsnull;
mBound = PR_FALSE;
mStream = nsnull;
mMIMEType = nsnull;
mBuffer = nsnull;
mBufSize = 0;
mNotifyData = nsnull;
mWindow = nsnull;
mHost = nsnull;
mLength = 0;
mGotProgress = PR_FALSE;
@ -188,10 +192,14 @@ nsPluginStreamListener :: nsPluginStreamListener()
nsPluginStreamListener :: ~nsPluginStreamListener()
{
#ifdef NS_DEBUG
printf("killing stream for %s\n", mURL ? mURL->GetSpec() : "(unknown URL)");
#endif
NS_IF_RELEASE(mURL);
NS_IF_RELEASE(mPeer);
NS_IF_RELEASE(mOwner);
NS_IF_RELEASE(mInstance);
NS_IF_RELEASE(mStream);
NS_IF_RELEASE(mPeer);
if (nsnull != mMIMEType)
{
@ -206,8 +214,6 @@ nsPluginStreamListener :: ~nsPluginStreamListener()
}
mNotifyData = nsnull;
mWindow = nsnull;
mFarInstance = nsnull;
NS_IF_RELEASE(mHost);
}
@ -249,6 +255,9 @@ nsresult nsPluginStreamListener :: QueryInterface(const nsIID& aIID,
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance *aInstance, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for %s\n", aURL->GetSpec());
#endif
mURL = aURL;
NS_ADDREF(mURL);
@ -260,15 +269,17 @@ nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance *a
return NS_OK;
}
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance **aInstance,
nsPluginWindow *aWindow, nsIPluginHost *aHost)
nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstanceOwner *aOwner,
nsIPluginHost *aHost, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for %s\n", aURL->GetSpec());
#endif
mURL = aURL;
NS_ADDREF(mURL);
mFarInstance = aInstance;
mWindow = aWindow;
mOwner = aOwner;
NS_ADDREF(mOwner);
mHost = aHost;
NS_IF_ADDREF(mHost);
@ -276,6 +287,19 @@ nsresult nsPluginStreamListener :: Initialize(nsIURL *aURL, nsIPluginInstance **
return NS_OK;
}
nsresult nsPluginStreamListener :: Initialize(nsIPluginInstance *aInstance, void *aNotifyData)
{
#ifdef NS_DEBUG
printf("created stream for (unknown URL)\n");
#endif
mInstance = aInstance;
NS_ADDREF(mInstance);
mNotifyData = aNotifyData;
return NS_OK;
}
NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char *aContentType)
{
nsresult rv = NS_OK;
@ -286,7 +310,7 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
mMIMEType = (char *)PR_Malloc(len + 1);
if (nsnull != mMIMEType)
strcpy(mMIMEType, aContentType);
PL_strcpy(mMIMEType, aContentType);
else
rv = NS_ERROR_OUT_OF_MEMORY;
}
@ -294,23 +318,39 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
//now that we have the mime type, see if we need
//to load a plugin...
if ((nsnull == mInstance) && (nsnull != mFarInstance) &&
(nsnull != mHost) && (nsnull != mWindow))
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
if ((nsnull == mInstance) && (nsnull != mOwner))
{
rv = mHost->InstantiatePlugin(aContentType, aURL, mFarInstance);
mOwner->GetInstance(instance);
mOwner->GetWindow(window);
if (NS_OK == rv)
if ((nsnull == instance) && (nsnull != mHost) && (nsnull != window))
{
mInstance = *mFarInstance;
NS_ADDREF(mInstance);
rv = mHost->InstantiatePlugin(aContentType, aURL, mOwner);
(*mFarInstance)->Start();
(*mFarInstance)->SetWindow(mWindow);
if (NS_OK == rv)
{
mOwner->GetInstance(instance);
if (nsnull != instance)
{
instance->Start();
mOwner->CreateWidget();
instance->SetWindow(window);
}
}
}
}
else
{
instance = mInstance;
NS_ADDREF(instance);
}
if ((PR_TRUE == mGotProgress) && (nsnull == mPeer) &&
(nsnull != mInstance) && (PR_FALSE == mBound))
(nsnull != instance) && (PR_FALSE == mBound))
{
//need to create new peer and and tell plugin that we have new stream...
@ -319,9 +359,11 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
NS_ADDREF(mPeer);
mPeer->Initialize(aURL, mLength, 0, aContentType, mNotifyData);
mInstance->NewStream(mPeer, &mStream);
instance->NewStream(mPeer, &mStream);
}
NS_IF_RELEASE(instance);
mBound = PR_TRUE;
return rv;
@ -329,16 +371,31 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStartBinding(nsIURL* aURL, const char
NS_IMETHODIMP nsPluginStreamListener :: OnProgress(nsIURL* aURL, PRInt32 aProgress, PRInt32 aProgressMax)
{
if ((aProgress == 0) && (nsnull == mPeer) && (nsnull != mInstance))
if ((aProgress == 0) && (nsnull == mPeer))
{
//need to create new peer and and tell plugin that we have new stream...
nsIPluginInstance *instance = nsnull;
mPeer = (nsPluginStreamPeer *)new nsPluginStreamPeer();
if (nsnull == mInstance)
mOwner->GetInstance(instance);
else
{
instance = mInstance;
NS_ADDREF(instance);
}
NS_ADDREF(mPeer);
if (nsnull != instance)
{
//need to create new peer and and tell plugin that we have new stream...
mPeer->Initialize(aURL, aProgressMax, 0, mMIMEType, mNotifyData);
mInstance->NewStream(mPeer, &mStream);
mPeer = (nsPluginStreamPeer *)new nsPluginStreamPeer();
NS_ADDREF(mPeer);
mPeer->Initialize(aURL, aProgressMax, 0, mMIMEType, mNotifyData);
instance->NewStream(mPeer, &mStream);
NS_RELEASE(instance);
}
}
mLength = aProgressMax;
@ -354,10 +411,26 @@ NS_IMETHODIMP nsPluginStreamListener :: OnStatus(nsIURL* aURL, const nsString &a
NS_IMETHODIMP nsPluginStreamListener :: OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg)
{
nsresult rv;
//XXX this is incomplete... MMP
if (nsnull != mPeer)
{
if (aStatus == NS_BINDING_SUCCEEDED)
mPeer->SetReason(nsPluginReason_Done);
else
mPeer->SetReason(nsPluginReason_UserBreak);
rv = NS_OK;
}
else
rv = NS_ERROR_UNEXPECTED;
if (nsnull != mStream)
mStream->Close();
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginStreamListener :: GetBindInfo(nsIURL* aURL)
@ -389,10 +462,14 @@ NS_IMETHODIMP nsPluginStreamListener :: OnDataAvailable(nsIURL* aURL, nsIInputSt
nsPluginHostImpl :: nsPluginHostImpl()
{
NS_INIT_REFCNT();
}
nsPluginHostImpl :: ~nsPluginHostImpl()
{
#ifdef NS_DEBUG
printf("killing plugin host\n");
#endif
if (nsnull != mPluginPath)
{
PR_Free(mPluginPath);
@ -465,6 +542,12 @@ nsresult nsPluginHostImpl :: QueryInterface(const nsIID& aIID,
return NS_NOINTERFACE;
}
NS_IMETHODIMP nsPluginHostImpl :: GetValue(nsPluginManagerVariable variable, void *value)
{
printf("manager getvalue %d called\n", variable);
return NS_OK;
}
nsresult nsPluginHostImpl :: ReloadPlugins(PRBool reloadPages)
{
return LoadPlugins();
@ -473,41 +556,61 @@ nsresult nsPluginHostImpl :: ReloadPlugins(PRBool reloadPages)
//XXX need to find out score on this one... MMP
nsresult nsPluginHostImpl :: UserAgent(const char **retstring)
{
*retstring = "NGLayout";
*retstring = (const char *)"Mozilla/4.05 [en] (Windows;I)";
return NS_OK;
}
nsresult nsPluginHostImpl :: GetValue(nsPluginManagerVariable variable, void *value)
{
return NS_OK;
}
nsresult nsPluginHostImpl :: SetValue(nsPluginManagerVariable variable, void *value)
{
return NS_OK;
}
NS_IMETHODIMP nsPluginHostImpl :: GetURL(nsISupports* peer, const char* url,
NS_IMETHODIMP nsPluginHostImpl :: GetURL(nsISupports* inst, const char* url,
const char* target,
void* notifyData, const char* altHost,
const char* referrer, PRBool forceJSEnabled)
{
nsAutoString string = nsAutoString(url);
nsIPluginInstance *inst;
nsresult rv;
nsAutoString string = nsAutoString(url);
nsIPluginInstance *instance;
nsresult rv;
rv = peer->QueryInterface(kIPluginInstanceIID, (void **)&inst);
rv = inst->QueryInterface(kIPluginInstanceIID, (void **)&instance);
if (NS_OK == rv)
{
NewPluginStream(string, inst, notifyData);
NS_RELEASE(inst);
if (nsnull != target)
{
nsPluginInstancePeerImpl *peer;
rv = instance->GetPeer((nsIPluginInstancePeer **)&peer);
if (NS_OK == rv)
{
nsIPluginInstanceOwner *owner;
rv = peer->GetOwner(owner);
if (NS_OK == rv)
{
if ((0 == PL_strcmp(target, "newwindow")) ||
(0 == PL_strcmp(target, "_new")))
target = "_blank";
else if (0 == PL_strcmp(target, "_current"))
target = "_self";
rv = owner->GetURL(url, target, nsnull);
NS_RELEASE(owner);
}
NS_RELEASE(peer);
}
}
if ((nsnull != notifyData) || (nsnull == target))
rv = NewPluginStream(string, instance, notifyData);
NS_RELEASE(instance);
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* peer,
NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* inst,
const char* url, const char* target,
PRUint32 postDataLen, const char* postData,
PRBool isFile, void* notifyData,
@ -515,20 +618,22 @@ NS_IMETHODIMP nsPluginHostImpl :: PostURL(nsISupports* peer,
PRBool forceJSEnabled,
PRUint32 postHeadersLength, const char* postHeaders)
{
printf("network manager posturl called\n");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsPluginHostImpl::FindProxyForURL(const char* url, char* *result)
NS_IMETHODIMP nsPluginHostImpl :: FindProxyForURL(const char* url, char* *result)
{
printf("network manager findproxyforurl called\n");
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult nsPluginHostImpl :: Init(void)
{
nsresult rv;
nsresult rv;
nsISupports *object;
// rv = nsMalloc::Create(nsnull, kIMallocIID, (void **)&mMalloc);
rv = nsMalloc::Create(nsnull, kIMallocIID, (void **)&object);
if (NS_OK == rv)
@ -540,6 +645,21 @@ nsresult nsPluginHostImpl :: Init(void)
return rv;
}
nsresult nsPluginHostImpl :: Destroy(void)
{
nsPluginTag *plug = mPlugins;
while (nsnull != plug)
{
if (nsnull != plug->mEntryPoint)
plug->mEntryPoint->Shutdown();
plug = plug->mNext;
}
return NS_OK;
}
nsresult nsPluginHostImpl :: LoadPlugins(void)
{
#ifdef XP_PC
@ -610,7 +730,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull != mPluginPath)
{
strcpy(mPluginPath, path);
PL_strcpy(mPluginPath, path);
mPluginPath[pathlen] = '\\';
mPluginPath[pathlen + 1] = 0;
@ -625,7 +745,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
while (dent = PR_ReadDir(dir, PR_SKIP_BOTH))
{
PRInt32 len = strlen(dent->name);
PRInt32 len = PL_strlen(dent->name);
if (len > 6) //np*.dll
{
@ -634,8 +754,8 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
{
PRLibrary *plugin;
strcpy(path, mPluginPath);
strcat(path, dent->name);
PL_strcpy(path, mPluginPath);
PL_strcat(path, dent->name);
plugin = PR_LoadLibrary(path);
@ -673,7 +793,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mName)
break;
else
strcpy(plugintag->mName, dent->name);
PL_strcpy(plugintag->mName, dent->name);
::VerQueryValue(verbuf,
TEXT("\\StringFileInfo\\040904E4\\FileDescription"),
@ -688,7 +808,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mDescription)
break;
else
strcpy(plugintag->mDescription, buf);
PL_strcpy(plugintag->mDescription, buf);
}
::VerQueryValue(verbuf,
@ -704,7 +824,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mMimeType)
break;
else
strcpy(plugintag->mMimeType, buf);
PL_strcpy(plugintag->mMimeType, buf);
buf = plugintag->mMimeType;
@ -758,7 +878,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mMimeDescription)
break;
else
strcpy(plugintag->mMimeDescription, buf);
PL_strcpy(plugintag->mMimeDescription, buf);
buf = plugintag->mMimeDescription;
@ -813,7 +933,7 @@ nsresult nsPluginHostImpl :: LoadPlugins(void)
if (nsnull == plugintag->mExtensions)
break;
else
strcpy(plugintag->mExtensions, buf);
PL_strcpy(plugintag->mExtensions, buf);
buf = plugintag->mExtensions;
@ -897,7 +1017,7 @@ printf("plugin %s added to list %s\n", plugintag->mName, (plugintag->mFlags & NS
}
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIURL *aURL,
nsIPluginInstance ** aPluginInst)
nsIPluginInstanceOwner *aOwner)
{
nsPluginTag *plugins = nsnull;
PRInt32 variants, cnt;
@ -1001,8 +1121,8 @@ printf("found plugin via extension %s\n", ext);
{
char path[2000];
strcpy(path, mPluginPath);
strcat(path, plugins->mName);
PL_strcpy(path, mPluginPath);
PL_strcat(path, plugins->mName);
plugins->mLibrary = PR_LoadLibrary(path);
#ifdef NS_DEBUG
@ -1032,17 +1152,23 @@ printf("result of creating plugin adapter: %d\n", rv);
if (nsnull != plugins->mEntryPoint)
{
nsIPluginInstance *instance;
//create an instance
if (NS_OK == plugins->mEntryPoint->CreateInstance(nsnull, kIPluginInstanceIID, (void **)aPluginInst))
if (NS_OK == plugins->mEntryPoint->CreateInstance(nsnull, kIPluginInstanceIID, (void **)&instance))
{
#ifdef NS_DEBUG
printf("successfully created plugin instance\n");
printf("successfully created plugin instance %08x for %s, mimetype %s\n", instance, plugins->mName, aMimeType ? aMimeType : "(none)");
#endif
aOwner->SetInstance(instance);
nsPluginInstancePeerImpl *peer = new nsPluginInstancePeerImpl();
peer->Initialize(*aPluginInst); //this will not add a ref to the instance. MMP
(*aPluginInst)->Initialize(peer);
peer->Initialize(aOwner, aMimeType); //this will not add a ref to the instance (or owner). MMP
instance->Initialize(peer);
NS_RELEASE(instance);
}
}
}
@ -1063,12 +1189,12 @@ printf("unable to find plugin to handle %s\n", aMimeType ? aMimeType : "(mime ty
}
}
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURLSpec)
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIPluginInstanceOwner *aOwner)
{
nsresult rv;
rv = InstantiatePlugin(aMimeType, nsnull, aPluginInst);
rv = InstantiatePlugin(aMimeType, nsnull, aOwner);
if ((rv != NS_OK) || (nsnull == aMimeType))
{
@ -1079,49 +1205,139 @@ nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsIPluginI
{
//we need to stream in enough to get the mime type...
rv = NewPluginStream(aURLSpec, aPluginInst, aWindow);
rv = NewPluginStream(aURLSpec, aOwner, nsnull);
}
else
rv = NS_ERROR_FAILURE;
}
else
{
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
//we got a plugin built, now stream
(*aPluginInst)->Start();
(*aPluginInst)->SetWindow(aWindow);
NewPluginStream(aURLSpec, *aPluginInst, nsnull);
aOwner->GetInstance(instance);
aOwner->GetWindow(window);
if (nsnull != instance)
{
instance->Start();
aOwner->CreateWidget();
instance->SetWindow(window);
rv = NewPluginStream(aURLSpec, instance, nsnull);
NS_RELEASE(instance);
}
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData)
nsresult nsPluginHostImpl :: InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIStreamListener *&aStreamListener,
nsIPluginInstanceOwner *aOwner)
{
nsIURL *mURL;
nsPluginStreamListener *mListener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
nsIURL *url;
if (NS_OK == NS_NewURL(&mURL, aURL))
//create a URL so that the instantiator can do file ext.
//based plugin lookups...
rv = NS_NewURL(&url, aURLSpec);
if (rv != NS_OK)
url = nsnull;
rv = InstantiatePlugin(aMimeType, url, aOwner);
NS_IF_RELEASE(url);
if (NS_OK == rv)
{
mListener->Initialize(mURL, aInstance, aNotifyData);
mURL->Open(mListener);
nsIPluginInstance *instance = nsnull;
nsPluginWindow *window = nsnull;
//we got a plugin built, now stream
aOwner->GetInstance(instance);
aOwner->GetWindow(window);
if (nsnull != instance)
{
instance->Start();
aOwner->CreateWidget();
instance->SetWindow(window);
rv = NewPluginStream(aStreamListener, instance, nsnull);
NS_RELEASE(instance);
}
}
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow)
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL,
nsIPluginInstance *aInstance,
void *aNotifyData)
{
nsIURL *mURL;
nsPluginStreamListener *mListener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsIURL *url;
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
if (NS_OK == NS_NewURL(&mURL, aURL))
rv = NS_NewURL(&url, aURL);
if (NS_OK == rv)
{
mListener->Initialize(mURL, aInstance, aWindow, (nsIPluginHost *)this);
mURL->Open(mListener);
rv = listener->Initialize(url, aInstance, aNotifyData);
if (NS_OK == rv)
rv = url->Open(listener);
NS_RELEASE(url);
}
return NS_OK;
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(const nsString& aURL,
nsIPluginInstanceOwner *aOwner,
void *aNotifyData)
{
nsIURL *url;
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
rv = NS_NewURL(&url, aURL);
if (NS_OK == rv)
{
rv = listener->Initialize(url, aOwner, (nsIPluginHost *)this, aNotifyData);
if (NS_OK == rv)
rv = url->Open(listener);
NS_RELEASE(url);
}
return rv;
}
NS_IMETHODIMP nsPluginHostImpl :: NewPluginStream(nsIStreamListener *&aStreamListener,
nsIPluginInstance *aInstance,
void *aNotifyData)
{
nsPluginStreamListener *listener = (nsPluginStreamListener *)new nsPluginStreamListener();
nsresult rv;
rv = listener->Initialize(aInstance, aNotifyData);
aStreamListener = (nsIStreamListener *)listener;
NS_IF_ADDREF(listener);
return rv;
}
nsresult nsPluginHostImpl :: CreateInstance(nsISupports *aOuter,

31
modules/plugin/nglsrc/nsPluginHostImpl.h
Просмотреть файл

@ -47,7 +47,6 @@ public:
char **mExtensionsArray;
PRLibrary *mLibrary;
nsIPlugin *mEntryPoint;
ns4xPlugin *mAdapter;
PRUint32 mFlags;
};
@ -71,27 +70,24 @@ public:
//nsIPluginManager interface
NS_IMETHOD
GetValue(nsPluginManagerVariable variable, void *value);
NS_IMETHOD
ReloadPlugins(PRBool reloadPages);
NS_IMETHOD
UserAgent(const char* *resultingAgentString);
NS_IMETHOD
GetValue(nsPluginManagerVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginManagerVariable variable, void *value);
//nsINetworkManager interface
NS_IMETHOD
GetURL(nsISupports* peer, const char* url, const char* target,
GetURL(nsISupports* inst, const char* url, const char* target,
void* notifyData = NULL, const char* altHost = NULL,
const char* referrer = NULL, PRBool forceJSEnabled = PR_FALSE);
NS_IMETHOD
PostURL(nsISupports* peer, const char* url, const char* target,
PostURL(nsISupports* inst, const char* url, const char* target,
PRUint32 postDataLen, const char* postData,
PRBool isFile = PR_FALSE, void* notifyData = NULL,
const char* altHost = NULL, const char* referrer = NULL,
@ -106,21 +102,30 @@ public:
NS_IMETHOD
Init(void);
NS_IMETHOD
Destroy(void);
NS_IMETHOD
LoadPlugins(void);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstance ** aPluginInst);
InstantiatePlugin(const char *aMimeType, nsIURL *aURL, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsIPluginInstance ** aPluginInst,
nsPluginWindow *aWindow, nsString& aURL);
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
InstantiatePlugin(const char *aMimeType, nsString& aURLSpec,
nsIStreamListener *&aStreamListener, nsIPluginInstanceOwner *aOwner);
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance *aInstance, void *aNotifyData);
NS_IMETHOD
NewPluginStream(const nsString& aURL, nsIPluginInstance **aInstance, nsPluginWindow *aWindow);
NewPluginStream(const nsString& aURL, nsIPluginInstanceOwner *aOwner, void *aNotifyData);
NS_IMETHOD
NewPluginStream(nsIStreamListener *&aStreamListener, nsIPluginInstance *aInstance, void *aNotifyData);
//nsIFactory interface

92
modules/plugin/nglsrc/nsPluginInstancePeer.cpp
Просмотреть файл

@ -19,15 +19,29 @@
#include "nscore.h"
#include "nsPluginInstancePeer.h"
#include "nsIPluginInstance.h"
#include <stdio.h>
#include "prmem.h"
#include "plstr.h"
nsPluginInstancePeerImpl :: nsPluginInstancePeerImpl()
{
NS_INIT_REFCNT();
mInstance = nsnull;
mOwner = nsnull;
mMIMEType = nsnull;
}
nsPluginInstancePeerImpl :: ~nsPluginInstancePeerImpl()
{
mInstance = nsnull;
mOwner = nsnull;
if (nsnull != mMIMEType)
{
PR_Free((void *)mMIMEType);
mMIMEType = nsnull;
}
}
NS_IMPL_ADDREF(nsPluginInstancePeerImpl);
@ -44,14 +58,14 @@ nsresult nsPluginInstancePeerImpl :: QueryInterface(const nsIID& iid, void** ins
if (iid.Equals(kIPluginInstancePeerIID))
{
*instance = (void *)(nsISupports *)(nsIPluginInstancePeer *)this;
*instance = (void *)(nsIPluginInstancePeer *)this;
AddRef();
return NS_OK;
}
if (iid.Equals(kIPluginTagInfoIID))
{
*instance = (void *)(nsISupports *)(nsIPluginTagInfo *)this;
*instance = (void *)(nsIPluginTagInfo *)this;
AddRef();
return NS_OK;
}
@ -68,54 +82,98 @@ nsresult nsPluginInstancePeerImpl :: QueryInterface(const nsIID& iid, void** ins
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetValue(nsPluginInstancePeerVariable variable, void *value)
{
printf("instance peer getvalue %d called\n", variable);
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: SetValue(nsPluginInstancePeerVariable variable, void *value)
{
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetMIMEType(nsMIMEType *result)
{
*result = "model/vrml";
if (nsnull == mMIMEType)
*result = "";
else
*result = mMIMEType;
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetMode(nsPluginMode *result)
{
*result = nsPluginMode_Full;
return NS_OK;
if (nsnull != mOwner)
return mOwner->GetMode(result);
else
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: NewStream(nsMIMEType type, const char* target, nsIOutputStream* *result)
{
printf("instance peer newstream called\n");
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: ShowStatus(const char* message)
{
printf("instance peer showstatus called\n");
return NS_OK;
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetAttributes(PRUint16& n, const char*const*& names, const char*const*& values)
{
n = 0;
names = nsnull;
values = nsnull;
return NS_OK;
if (nsnull != mOwner)
return mOwner->GetAttributes(n, names, values);
else
{
n = 0;
names = nsnull;
values = nsnull;
return NS_ERROR_FAILURE;
}
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: GetAttribute(const char* name, const char* *result)
{
*result = 0;
if (nsnull != mOwner)
return mOwner->GetAttribute(name, result);
else
{
*result = "";
return NS_ERROR_FAILURE;
}
}
NS_IMETHODIMP nsPluginInstancePeerImpl :: SetWindowSize(PRUint32 width, PRUint32 height)
{
printf("instance peer setwindowsize called\n");
return NS_OK;
}
nsresult nsPluginInstancePeerImpl :: Initialize(nsIPluginInstance *aInstance)
nsresult nsPluginInstancePeerImpl :: Initialize(nsIPluginInstanceOwner *aOwner,
const nsMIMEType aMIMEType)
{
//don't add a ref to precent circular references... MMP
mInstance = aInstance;
mOwner = aOwner;
aOwner->GetInstance(mInstance);
//release this one too... MMP
NS_IF_RELEASE(mInstance);
if (nsnull != aMIMEType)
{
mMIMEType = (nsMIMEType)PR_Malloc(PL_strlen(aMIMEType) + 1);
if (nsnull != mMIMEType)
PL_strcpy((char *)mMIMEType, aMIMEType);
}
return NS_OK;
}
nsresult nsPluginInstancePeerImpl :: GetOwner(nsIPluginInstanceOwner *&aOwner)
{
aOwner = mOwner;
NS_IF_ADDREF(mOwner);
if (nsnull != mOwner)
return NS_OK;
else
return NS_ERROR_FAILURE;
}

16
modules/plugin/nglsrc/nsPluginInstancePeer.h
Просмотреть файл

@ -21,6 +21,7 @@
#include "nsIPluginInstancePeer.h"
#include "nsIPluginTagInfo.h"
#include "nsIPluginInstanceOwner.h"
class nsPluginInstancePeerImpl : public nsIPluginInstancePeer, public nsIPluginTagInfo
{
@ -35,9 +36,6 @@ public:
NS_IMETHOD
GetValue(nsPluginInstancePeerVariable variable, void *value);
NS_IMETHOD
SetValue(nsPluginInstancePeerVariable variable, void *value);
NS_IMETHOD
GetMIMEType(nsMIMEType *result);
@ -50,6 +48,9 @@ public:
NS_IMETHOD
ShowStatus(const char* message);
NS_IMETHOD
SetWindowSize(PRUint32 width, PRUint32 height);
//nsIPluginTagInfo interface
NS_IMETHOD
@ -60,10 +61,15 @@ public:
//locals
nsresult Initialize(nsIPluginInstance *aInstance);
nsresult Initialize(nsIPluginInstanceOwner *aInstance,
const nsMIMEType aMimeType);
nsresult GetOwner(nsIPluginInstanceOwner *&aOwner);
private:
nsIPluginInstance *mInstance; //we don't add a ref to this
nsIPluginInstance *mInstance; //we don't add a ref to this
nsIPluginInstanceOwner *mOwner; //we don't add a ref to this
nsMIMEType mMIMEType;
};
#endif

11
modules/plugin/nglsrc/nsPluginStreamPeer.cpp
Просмотреть файл

@ -23,12 +23,15 @@
nsPluginStreamPeer :: nsPluginStreamPeer()
{
NS_INIT_REFCNT();
mURL = nsnull;
mLength = 0;
mLastMod = 0;
mNotifyData = nsnull;
mMIMEType = nsnull;
mURLSpec = nsnull;
mReason = nsPluginReason_NoReason;
}
nsPluginStreamPeer :: ~nsPluginStreamPeer()
@ -122,7 +125,7 @@ NS_IMETHODIMP nsPluginStreamPeer :: GetNotifyData(void* *result)
NS_IMETHODIMP nsPluginStreamPeer :: GetReason(nsPluginReason *result)
{
*result = nsPluginReason_NoReason;
*result = mReason;
return NS_OK;
}
@ -157,3 +160,9 @@ nsresult nsPluginStreamPeer :: Initialize(nsIURL *aURL, PRUint32 aLength,
return NS_OK;
}
nsresult nsPluginStreamPeer :: SetReason(nsPluginReason aReason)
{
mReason = aReason;
return NS_OK;
}

15
modules/plugin/nglsrc/nsPluginStreamPeer.h
Просмотреть файл

@ -56,13 +56,16 @@ public:
PRUint32 aLastMod, nsMIMEType aMIMEType,
void *aNotifyData);
nsresult SetReason(nsPluginReason aReason);
private:
nsIURL *mURL;
PRUint32 mLength;
PRUint32 mLastMod;
void *mNotifyData;
nsMIMEType mMIMEType;
char *mURLSpec;
nsIURL *mURL;
PRUint32 mLength;
PRUint32 mLastMod;
void *mNotifyData;
nsMIMEType mMIMEType;
char *mURLSpec;
nsPluginReason mReason;
};
#endif