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/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "PluginInfoStore.h"
#include "PluginMainThreadScheduler.h"
#include "PluginView.h"
#include "npruntime_internal.h"
using namespace WebCore;
// The plugin view is always the ndata of the instance,. Sometimes, plug-ins will call an instance-specific function
// with a NULL instance. To workaround this, call the last plug-in view that made a call to a plug-in.
// Currently, the current plug-in view is only set before NPP_New in PluginView::start.
// This specifically works around Flash and Shockwave. When we call NPP_New, they call NPN_Useragent with a NULL instance.
static PluginView* pluginViewForInstance(NPP instance)
{
if (instance && instance->ndata)
return static_cast<PluginView*>(instance->ndata);
return PluginView::currentPluginView();
}
void* NPN_MemAlloc(uint32 size)
{
return malloc(size);
}
void NPN_MemFree(void* ptr)
{
free(ptr);
}
uint32 NPN_MemFlush(uint32 size)
{
// Do nothing
return 0;
}
void NPN_ReloadPlugins(NPBool reloadPages)
{
refreshPlugins(reloadPages);
}
NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList)
{
return NPERR_STREAM_NOT_SEEKABLE;
}
NPError NPN_GetURLNotify(NPP instance, const char* url, const char* target, void* notifyData)
{
return pluginViewForInstance(instance)->getURLNotify(url, target, notifyData);
}
NPError NPN_GetURL(NPP instance, const char* url, const char* target)
{
return pluginViewForInstance(instance)->getURL(url, target);
}
NPError NPN_PostURLNotify(NPP instance, const char* url, const char* target, uint32 len, const char* buf, NPBool file, void* notifyData)
{
return pluginViewForInstance(instance)->postURLNotify(url, target, len, buf, file, notifyData);
}
NPError NPN_PostURL(NPP instance, const char* url, const char* target, uint32 len, const char* buf, NPBool file)
{
return pluginViewForInstance(instance)->postURL(url, target, len, buf, file);
}
NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream)
{
return pluginViewForInstance(instance)->newStream(type, target, stream);
}
int32 NPN_Write(NPP instance, NPStream* stream, int32 len, void* buffer)
{
return pluginViewForInstance(instance)->write(stream, len, buffer);
}
NPError NPN_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
{
return pluginViewForInstance(instance)->destroyStream(stream, reason);
}
const char* NPN_UserAgent(NPP instance)
{
PluginView* view = pluginViewForInstance(instance);
if (!view)
return PluginView::userAgentStatic();
return view->userAgent();
}
void NPN_Status(NPP instance, const char* message)
{
pluginViewForInstance(instance)->status(message);
}
void NPN_InvalidateRect(NPP instance, NPRect* invalidRect)
{
pluginViewForInstance(instance)->invalidateRect(invalidRect);
}
void NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion)
{
pluginViewForInstance(instance)->invalidateRegion(invalidRegion);
}
void NPN_ForceRedraw(NPP instance)
{
pluginViewForInstance(instance)->forceRedraw();
}
NPError NPN_GetValue(NPP instance, NPNVariable variable, void* value)
{
PluginView* view = pluginViewForInstance(instance);
if (!view)
return PluginView::getValueStatic(variable, value);
return pluginViewForInstance(instance)->getValue(variable, value);
}
NPError NPN_SetValue(NPP instance, NPPVariable variable, void* value)
{
return pluginViewForInstance(instance)->setValue(variable, value);
}
void* NPN_GetJavaEnv()
{
// Unsupported
return 0;
}
void* NPN_GetJavaPeer(NPP instance)
{
// Unsupported
return 0;
}
void NPN_PushPopupsEnabledState(NPP instance, NPBool enabled)
{
pluginViewForInstance(instance)->pushPopupsEnabledState(enabled);
}
void NPN_PopPopupsEnabledState(NPP instance)
{
pluginViewForInstance(instance)->popPopupsEnabledState();
}
void NPN_PluginThreadAsyncCall(NPP instance, void (*func) (void *), void *userData)
{
PluginMainThreadScheduler::scheduler().scheduleCall(instance, func, userData);
}
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