FCL/sf/mw/qtwebkit: comparison WebKit/mac/Plugins/npapi.mm

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+:4f2f89ce4247
+/*
+* Copyright (C) 2005 Apple Computer, 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.
+* 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+*     its contributors may be used to endorse or promote products derived
+*     from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.
+*/
+#if ENABLE(NETSCAPE_PLUGIN_API)
+#import <WebKit/npapi.h>
+#import "WebNetscapePluginView.h"
+#import "WebKitLogging.h"
+#import <WebCore/PluginMainThreadScheduler.h>
+using namespace WebCore;
+WebNetscapePluginView *pluginViewForInstance(NPP instance);
+// general plug-in to browser functions
+void* NPN_MemAlloc(uint32_t size)
+{
+return malloc(size);
+}
+void NPN_MemFree(void* ptr)
+{
+free(ptr);
+}
+uint32_t NPN_MemFlush(uint32_t size)
+{
+LOG(Plugins, "NPN_MemFlush");
+return size;
+}
+void NPN_ReloadPlugins(NPBool reloadPages)
+{
+LOG(Plugins, "NPN_ReloadPlugins");
+}
+NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList)
+{
+LOG(Plugins, "NPN_RequestRead");
+return NPERR_GENERIC_ERROR;
+}
+// instance-specific functions
+// 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 [WebNetscapePluginView start].
+// This specifically works around Flash and Shockwave. When we call NPP_New, they call NPN_UserAgent with a NULL instance.
+WebNetscapePluginView *pluginViewForInstance(NPP instance)
+{
+if (instance && instance->ndata)
+return (WebNetscapePluginView *)instance->ndata;
+else
+return [WebNetscapePluginView currentPluginView];
+}
+NPError NPN_GetURLNotify(NPP instance, const char* URL, const char* target, void* notifyData)
+{
+return [pluginViewForInstance(instance) getURLNotify:URL target:target notifyData:notifyData];
+}
+NPError NPN_GetURL(NPP instance, const char* URL, const char* target)
+{
+return [pluginViewForInstance(instance) getURL:URL target:target];
+}
+NPError NPN_PostURLNotify(NPP instance, const char* URL, const char* target, uint32_t len, const char* buf, NPBool file, void* notifyData)
+{
+return [pluginViewForInstance(instance) postURLNotify:URL target:target len:len buf:buf file:file notifyData:notifyData];
+}
+NPError NPN_PostURL(NPP instance, const char* URL, const char* target, uint32_t len, const char* buf, NPBool file)
+{
+return [pluginViewForInstance(instance) postURL:URL target:target len:len buf:buf file:file];
+}
+NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream)
+{
+return [pluginViewForInstance(instance) newStream:type target:target stream:stream];
+}
+int32_t NPN_Write(NPP instance, NPStream* stream, int32_t len, void* buffer)
+{
+return [pluginViewForInstance(instance) write:stream len:len buffer:buffer];
+}
+NPError NPN_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
+{
+return [pluginViewForInstance(instance) destroyStream:stream reason:reason];
+}
+const char* NPN_UserAgent(NPP instance)
+{
+return [pluginViewForInstance(instance) 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)
+{
+return [pluginViewForInstance(instance) getVariable:variable value:value];
+}
+NPError NPN_SetValue(NPP instance, NPPVariable variable, void *value)
+{
+return [pluginViewForInstance(instance) setVariable:variable value:value];
+}
+// Unsupported functions
+void* NPN_GetJavaEnv(void)
+{
+LOG(Plugins, "NPN_GetJavaEnv");
+return NULL;
+}
+void* NPN_GetJavaPeer(NPP instance)
+{
+LOG(Plugins, "NPN_GetJavaPeer");
+return NULL;
+}
+void NPN_PushPopupsEnabledState(NPP instance, NPBool enabled)
+{
+}
+void NPN_PopPopupsEnabledState(NPP instance)
+{
+}
+void NPN_PluginThreadAsyncCall(NPP instance, void (*func) (void *), void *userData)
+{
+PluginMainThreadScheduler::scheduler().scheduleCall(instance, func, userData);
+}
+uint32_t NPN_ScheduleTimer(NPP instance, uint32_t interval, NPBool repeat, void (*timerFunc)(NPP npp, uint32_t timerID))
+{
+return [pluginViewForInstance(instance) scheduleTimerWithInterval:interval repeat:repeat timerFunc:timerFunc];
+}
+void NPN_UnscheduleTimer(NPP instance, uint32_t timerID)
+{
+[pluginViewForInstance(instance) unscheduleTimer:timerID];
+}
+NPError NPN_PopUpContextMenu(NPP instance, NPMenu *menu)
+{
+return [pluginViewForInstance(instance) popUpContextMenu:menu];
+}
+NPError NPN_GetValueForURL(NPP instance, NPNURLVariable variable, const char* url, char** value, uint32_t* len)
+{
+return [pluginViewForInstance(instance) getVariable:variable forURL:url value:value length:len];
+}
+NPError NPN_SetValueForURL(NPP instance, NPNURLVariable variable, const char* url, const char* value, uint32_t len)
+{
+return [pluginViewForInstance(instance) setVariable:variable forURL:url value:value length:len];
+}
+NPError NPN_GetAuthenticationInfo(NPP instance, const char* protocol, const char* host, int32_t port, const char* scheme, const char *realm, char** username, uint32_t* ulen, char** password, uint32_t* plen)
+{
+return [pluginViewForInstance(instance) getAuthenticationInfoWithProtocol:protocol
+host:host
+port:port
+scheme:scheme
+realm:realm
+username:username usernameLength:ulen
+password:password passwordLength:plen];
+}
+NPBool NPN_ConvertPoint(NPP instance, double sourceX, double sourceY, NPCoordinateSpace sourceSpace, double *destX, double *destY, NPCoordinateSpace destSpace)
+{
+return [pluginViewForInstance(instance) convertFromX:sourceX andY:sourceY space:sourceSpace toX:destX andY:destY space:destSpace];
+}
+uint32_t WKN_CheckIfAllowedToLoadURL(NPP instance, const char* url, const char* frame, void (*callbackFunc)(NPP npp, uint32_t, NPBool, void*), void* context)
+{
+return [pluginViewForInstance(instance) checkIfAllowedToLoadURL:url frame:frame callbackFunc:callbackFunc context:context];
+}
+void WKN_CancelCheckIfAllowedToLoadURL(NPP instance, uint32_t checkID)
+{
+[pluginViewForInstance(instance) cancelCheckIfAllowedToLoadURL:checkID];
+}
+char* WKN_ResolveURL(NPP instance, const char* url, const char* target)
+{
+return [pluginViewForInstance(instance) resolveURL:url forTarget:target];
+}
+#endif