2 * Copyright 2010 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include "mshtml_private.h"
32 #include "pluginhost.h"
34 #include "wine/debug.h"
35 #include "wine/unicode.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
39 /* Parts of npapi.h */
42 #define NPERR_NO_ERROR (NPERR_BASE + 0)
43 #define NPERR_GENERIC_ERROR (NPERR_BASE + 1)
44 #define NPERR_INVALID_INSTANCE_ERROR (NPERR_BASE + 2)
45 #define NPERR_INVALID_FUNCTABLE_ERROR (NPERR_BASE + 3)
46 #define NPERR_MODULE_LOAD_FAILED_ERROR (NPERR_BASE + 4)
47 #define NPERR_OUT_OF_MEMORY_ERROR (NPERR_BASE + 5)
48 #define NPERR_INVALID_PLUGIN_ERROR (NPERR_BASE + 6)
49 #define NPERR_INVALID_PLUGIN_DIR_ERROR (NPERR_BASE + 7)
50 #define NPERR_INCOMPATIBLE_VERSION_ERROR (NPERR_BASE + 8)
51 #define NPERR_INVALID_PARAM (NPERR_BASE + 9)
52 #define NPERR_INVALID_URL (NPERR_BASE + 10)
53 #define NPERR_FILE_NOT_FOUND (NPERR_BASE + 11)
54 #define NPERR_NO_DATA (NPERR_BASE + 12)
55 #define NPERR_STREAM_NOT_SEEKABLE (NPERR_BASE + 13)
57 /* Parts of npfunctions.h */
59 typedef NPError (CDECL *NPP_NewProcPtr)(NPMIMEType,NPP,UINT16,INT16,char**,char**,NPSavedData*);
60 typedef NPError (CDECL *NPP_DestroyProcPtr)(NPP,NPSavedData**);
61 typedef NPError (CDECL *NPP_SetWindowProcPtr)(NPP,NPWindow*);
62 typedef NPError (CDECL *NPP_NewStreamProcPtr)(NPP,NPMIMEType,NPStream*,NPBool,UINT16*);
63 typedef NPError (CDECL *NPP_DestroyStreamProcPtr)(NPP,NPStream*,NPReason);
64 typedef INT32 (CDECL *NPP_WriteReadyProcPtr)(NPP,NPStream*);
65 typedef INT32 (CDECL *NPP_WriteProcPtr)(NPP,NPStream*,INT32,INT32,void*);
66 typedef void (CDECL *NPP_StreamAsFileProcPtr)(NPP,NPStream*,const char*);
67 typedef void (CDECL *NPP_PrintProcPtr)(NPP,NPPrint*);
68 typedef INT16 (CDECL *NPP_HandleEventProcPtr)(NPP,void*);
69 typedef void (CDECL *NPP_URLNotifyProcPtr)(NPP,const char*,NPReason,void*);
70 typedef NPError (CDECL *NPP_GetValueProcPtr)(NPP,NPPVariable,void*);
71 typedef NPError (CDECL *NPP_SetValueProcPtr)(NPP,NPNVariable,void*);
72 typedef NPBool (CDECL *NPP_GotFocusPtr)(NPP,NPFocusDirection);
73 typedef void (CDECL *NPP_LostFocusPtr)(NPP);
75 typedef struct _NPPluginFuncs {
79 NPP_DestroyProcPtr destroy;
80 NPP_SetWindowProcPtr setwindow;
81 NPP_NewStreamProcPtr newstream;
82 NPP_DestroyStreamProcPtr destroystream;
83 NPP_StreamAsFileProcPtr asfile;
84 NPP_WriteReadyProcPtr writeready;
85 NPP_WriteProcPtr write;
86 NPP_PrintProcPtr print;
87 NPP_HandleEventProcPtr event;
88 NPP_URLNotifyProcPtr urlnotify;
90 NPP_GetValueProcPtr getvalue;
91 NPP_SetValueProcPtr setvalue;
92 NPP_GotFocusPtr gotfocus;
93 NPP_LostFocusPtr lostfocus;
96 static nsIDOMElement *get_dom_element(NPP instance)
98 nsISupports *instance_unk = (nsISupports*)instance->ndata;
99 nsIPluginInstance *plugin_instance;
100 nsIPluginInstanceOwner *owner;
101 nsIPluginTagInfo *tag_info;
105 nsres = nsISupports_QueryInterface(instance_unk, &IID_nsIPluginInstance, (void**)&plugin_instance);
109 nsres = nsIPluginInstance_GetOwner(plugin_instance, &owner);
110 nsIPluginInstance_Release(instance_unk);
111 if(NS_FAILED(nsres) || !owner)
114 nsres = nsISupports_QueryInterface(owner, &IID_nsIPluginTagInfo, (void**)&tag_info);
115 nsISupports_Release(owner);
119 nsres = nsIPluginTagInfo_GetDOMElement(tag_info, &elem);
120 nsIPluginTagInfo_Release(tag_info);
127 static HTMLWindow *get_elem_window(nsIDOMElement *elem)
129 nsIDOMWindow *nswindow;
130 nsIDOMDocument *nsdoc;
134 nsres = nsIDOMElement_GetOwnerDocument(elem, &nsdoc);
138 nswindow = get_nsdoc_window(nsdoc);
139 nsIDOMDocument_Release(nsdoc);
143 window = nswindow_to_window(nswindow);
144 nsIDOMWindow_Release(nswindow);
149 static BOOL parse_classid(const PRUnichar *classid, CLSID *clsid)
155 static const PRUnichar clsidW[] = {'c','l','s','i','d',':'};
157 if(strncmpW(classid, clsidW, sizeof(clsidW)/sizeof(WCHAR)))
160 ptr = classid + sizeof(clsidW)/sizeof(WCHAR);
164 hres = CLSIDFromString(ptr, clsid);
165 }else if(len == 36) {
169 memcpy(buf+1, ptr, len*sizeof(WCHAR));
172 hres = CLSIDFromString(buf, clsid);
177 return SUCCEEDED(hres);
180 static BOOL get_elem_clsid(nsIDOMElement *elem, CLSID *clsid)
182 nsAString attr_str, val_str;
186 static const PRUnichar classidW[] = {'c','l','a','s','s','i','d',0};
188 nsAString_InitDepend(&attr_str, classidW);
189 nsAString_Init(&val_str, NULL);
190 nsres = nsIDOMElement_GetAttribute(elem, &attr_str, &val_str);
191 nsAString_Finish(&attr_str);
192 if(NS_SUCCEEDED(nsres)) {
193 const PRUnichar *val;
195 nsAString_GetData(&val_str, &val);
197 ret = parse_classid(val, clsid);
199 ERR("GetAttribute failed: %08x\n", nsres);
202 nsAString_Finish(&attr_str);
206 static IUnknown *create_activex_object(HTMLWindow *window, nsIDOMElement *nselem)
208 IClassFactoryEx *cfex;
215 if(!get_elem_clsid(nselem, &guid)) {
216 WARN("Could not determine element CLSID\n");
220 TRACE("clsid %s\n", debugstr_guid(&guid));
223 hres = IInternetHostSecurityManager_ProcessUrlAction(HOSTSECMGR(window->doc), URLACTION_ACTIVEX_RUN,
224 (BYTE*)&policy, sizeof(policy), (BYTE*)&guid, sizeof(GUID), 0, 0);
225 if(FAILED(hres) || policy != URLPOLICY_ALLOW) {
226 WARN("ProcessUrlAction returned %08x %x\n", hres, policy);
230 hres = CoGetClassObject(&guid, CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER, NULL, &IID_IClassFactory, (void**)&cf);
234 hres = IClassFactory_QueryInterface(cf, &IID_IClassFactoryEx, (void**)&cfex);
235 if(SUCCEEDED(hres)) {
236 FIXME("Use IClassFactoryEx\n");
237 IClassFactoryEx_Release(cfex);
240 hres = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
247 static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, INT16 argc, char **argn,
248 char **argv, NPSavedData *saved)
250 nsIDOMElement *nselem;
253 NPError err = NPERR_NO_ERROR;
255 TRACE("(%s %p %x %d %p %p %p)\n", debugstr_a(pluginType), instance, mode, argc, argn, argv, saved);
257 nselem = get_dom_element(instance);
259 ERR("Could not get DOM element\n");
260 return NPERR_GENERIC_ERROR;
263 window = get_elem_window(nselem);
265 ERR("Could not get element's window object\n");
266 nsIDOMElement_Release(nselem);
267 return NPERR_GENERIC_ERROR;
270 obj = create_activex_object(window, nselem);
275 hres = create_plugin_host(obj, &host);
276 nsIDOMElement_Release(nselem);
277 IUnknown_Release(obj);
279 instance->pdata = host;
281 err = NPERR_GENERIC_ERROR;
283 err = NPERR_GENERIC_ERROR;
286 nsIDOMElement_Release(nselem);
290 static NPError CDECL NPP_Destroy(NPP instance, NPSavedData **save)
292 PluginHost *host = instance->pdata;
294 TRACE("(%p %p)\n", instance, save);
297 return NPERR_GENERIC_ERROR;
299 IOleClientSite_Release(&host->IOleClientSite_iface);
300 instance->pdata = NULL;
301 return NPERR_NO_ERROR;
304 static NPError CDECL NPP_SetWindow(NPP instance, NPWindow *window)
306 PluginHost *host = instance->pdata;
307 RECT pos_rect = {0, 0, window->width, window->height};
309 TRACE("(%p %p)\n", instance, window);
312 return NPERR_GENERIC_ERROR;
314 update_plugin_window(host, window->window, &pos_rect);
315 return NPERR_NO_ERROR;
318 static NPError CDECL NPP_NewStream(NPP instance, NPMIMEType type, NPStream *stream, NPBool seekable, UINT16 *stype)
321 return NPERR_GENERIC_ERROR;
324 static NPError CDECL NPP_DestroyStream(NPP instance, NPStream *stream, NPReason reason)
327 return NPERR_GENERIC_ERROR;
330 static INT32 CDECL NPP_WriteReady(NPP instance, NPStream *stream)
333 return NPERR_GENERIC_ERROR;
336 static INT32 CDECL NPP_Write(NPP instance, NPStream *stream, INT32 offset, INT32 len, void *buffer)
339 return NPERR_GENERIC_ERROR;
342 static void CDECL NPP_StreamAsFile(NPP instance, NPStream *stream, const char *fname)
347 static void CDECL NPP_Print(NPP instance, NPPrint *platformPrint)
352 static INT16 CDECL NPP_HandleEvent(NPP instance, void *event)
355 return NPERR_GENERIC_ERROR;
358 static void CDECL NPP_URLNotify(NPP instance, const char *url, NPReason reason, void *notifyData)
363 static NPError CDECL NPP_GetValue(NPP instance, NPPVariable variable, void *ret_value)
366 return NPERR_GENERIC_ERROR;
369 static NPError CDECL NPP_SetValue(NPP instance, NPNVariable variable, void *value)
372 return NPERR_GENERIC_ERROR;
375 static NPBool CDECL NPP_GotFocus(NPP instance, NPFocusDirection direction)
378 return NPERR_GENERIC_ERROR;
381 static void CDECL NPP_LostFocus(NPP instance)
386 /***********************************************************************
387 * NP_GetEntryPoints (mshtml.@)
389 NPError WINAPI NP_GetEntryPoints(NPPluginFuncs* funcs)
391 TRACE("(%p)\n", funcs);
393 funcs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
394 funcs->newp = NPP_New;
395 funcs->destroy = NPP_Destroy;
396 funcs->setwindow = NPP_SetWindow;
397 funcs->newstream = NPP_NewStream;
398 funcs->destroystream = NPP_DestroyStream;
399 funcs->asfile = NPP_StreamAsFile;
400 funcs->writeready = NPP_WriteReady;
401 funcs->write = NPP_Write;
402 funcs->print = NPP_Print;
403 funcs->event = NPP_HandleEvent;
404 funcs->urlnotify = NPP_URLNotify;
405 funcs->javaClass = NULL;
406 funcs->getvalue = NPP_GetValue;
407 funcs->setvalue = NPP_SetValue;
408 funcs->gotfocus = NPP_GotFocus;
409 funcs->lostfocus = NPP_LostFocus;
411 return NPERR_NO_ERROR;