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