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"
36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
38 /* Parts of npapi.h */
41 #define NPERR_NO_ERROR (NPERR_BASE + 0)
42 #define NPERR_GENERIC_ERROR (NPERR_BASE + 1)
43 #define NPERR_INVALID_INSTANCE_ERROR (NPERR_BASE + 2)
44 #define NPERR_INVALID_FUNCTABLE_ERROR (NPERR_BASE + 3)
45 #define NPERR_MODULE_LOAD_FAILED_ERROR (NPERR_BASE + 4)
46 #define NPERR_OUT_OF_MEMORY_ERROR (NPERR_BASE + 5)
47 #define NPERR_INVALID_PLUGIN_ERROR (NPERR_BASE + 6)
48 #define NPERR_INVALID_PLUGIN_DIR_ERROR (NPERR_BASE + 7)
49 #define NPERR_INCOMPATIBLE_VERSION_ERROR (NPERR_BASE + 8)
50 #define NPERR_INVALID_PARAM (NPERR_BASE + 9)
51 #define NPERR_INVALID_URL (NPERR_BASE + 10)
52 #define NPERR_FILE_NOT_FOUND (NPERR_BASE + 11)
53 #define NPERR_NO_DATA (NPERR_BASE + 12)
54 #define NPERR_STREAM_NOT_SEEKABLE (NPERR_BASE + 13)
56 /* Parts of npfunctions.h */
58 typedef NPError (CDECL *NPP_NewProcPtr)(NPMIMEType,NPP,UINT16,INT16,char**,char**,NPSavedData*);
59 typedef NPError (CDECL *NPP_DestroyProcPtr)(NPP,NPSavedData**);
60 typedef NPError (CDECL *NPP_SetWindowProcPtr)(NPP,NPWindow*);
61 typedef NPError (CDECL *NPP_NewStreamProcPtr)(NPP,NPMIMEType,NPStream*,NPBool,UINT16*);
62 typedef NPError (CDECL *NPP_DestroyStreamProcPtr)(NPP,NPStream*,NPReason);
63 typedef INT32 (CDECL *NPP_WriteReadyProcPtr)(NPP,NPStream*);
64 typedef INT32 (CDECL *NPP_WriteProcPtr)(NPP,NPStream*,INT32,INT32,void*);
65 typedef void (CDECL *NPP_StreamAsFileProcPtr)(NPP,NPStream*,const char*);
66 typedef void (CDECL *NPP_PrintProcPtr)(NPP,NPPrint*);
67 typedef INT16 (CDECL *NPP_HandleEventProcPtr)(NPP,void*);
68 typedef void (CDECL *NPP_URLNotifyProcPtr)(NPP,const char*,NPReason,void*);
69 typedef NPError (CDECL *NPP_GetValueProcPtr)(NPP,NPPVariable,void*);
70 typedef NPError (CDECL *NPP_SetValueProcPtr)(NPP,NPNVariable,void*);
71 typedef NPBool (CDECL *NPP_GotFocusPtr)(NPP,NPFocusDirection);
72 typedef void (CDECL *NPP_LostFocusPtr)(NPP);
74 typedef struct _NPPluginFuncs {
78 NPP_DestroyProcPtr destroy;
79 NPP_SetWindowProcPtr setwindow;
80 NPP_NewStreamProcPtr newstream;
81 NPP_DestroyStreamProcPtr destroystream;
82 NPP_StreamAsFileProcPtr asfile;
83 NPP_WriteReadyProcPtr writeready;
84 NPP_WriteProcPtr write;
85 NPP_PrintProcPtr print;
86 NPP_HandleEventProcPtr event;
87 NPP_URLNotifyProcPtr urlnotify;
89 NPP_GetValueProcPtr getvalue;
90 NPP_SetValueProcPtr setvalue;
91 NPP_GotFocusPtr gotfocus;
92 NPP_LostFocusPtr lostfocus;
95 static nsIDOMElement *get_dom_element(NPP instance)
97 nsISupports *instance_unk = (nsISupports*)instance->ndata;
98 nsIPluginInstance *plugin_instance;
102 nsres = nsISupports_QueryInterface(instance_unk, &IID_nsIPluginInstance, (void**)&plugin_instance);
103 if(NS_FAILED(nsres)) {
104 ERR("Could not get nsIPluginInstance interface: %08x\n", nsres);
108 nsres = nsIPluginInstance_GetDOMElement(plugin_instance, &elem);
109 nsIPluginInstance_Release(plugin_instance);
110 if(NS_FAILED(nsres)) {
111 ERR("GetDOMElement failed: %08x\n", nsres);
118 static HTMLWindow *get_elem_window(nsIDOMElement *elem)
120 nsIDOMWindow *nswindow;
121 nsIDOMDocument *nsdoc;
125 nsres = nsIDOMElement_GetOwnerDocument(elem, &nsdoc);
129 nswindow = get_nsdoc_window(nsdoc);
130 nsIDOMDocument_Release(nsdoc);
134 window = nswindow_to_window(nswindow);
135 nsIDOMWindow_Release(nswindow);
140 static BOOL parse_classid(const PRUnichar *classid, CLSID *clsid)
146 static const PRUnichar clsidW[] = {'c','l','s','i','d',':'};
148 if(strncmpiW(classid, clsidW, sizeof(clsidW)/sizeof(WCHAR)))
151 ptr = classid + sizeof(clsidW)/sizeof(WCHAR);
155 hres = CLSIDFromString(ptr, clsid);
156 }else if(len == 36) {
160 memcpy(buf+1, ptr, len*sizeof(WCHAR));
163 hres = CLSIDFromString(buf, clsid);
168 return SUCCEEDED(hres);
171 static BOOL get_elem_clsid(nsIDOMElement *elem, CLSID *clsid)
173 nsAString attr_str, val_str;
177 static const PRUnichar classidW[] = {'c','l','a','s','s','i','d',0};
179 nsAString_InitDepend(&attr_str, classidW);
180 nsAString_Init(&val_str, NULL);
181 nsres = nsIDOMElement_GetAttribute(elem, &attr_str, &val_str);
182 nsAString_Finish(&attr_str);
183 if(NS_SUCCEEDED(nsres)) {
184 const PRUnichar *val;
186 nsAString_GetData(&val_str, &val);
188 ret = parse_classid(val, clsid);
190 ERR("GetAttribute failed: %08x\n", nsres);
193 nsAString_Finish(&attr_str);
197 static IUnknown *create_activex_object(HTMLWindow *window, nsIDOMElement *nselem, CLSID *clsid)
199 IClassFactoryEx *cfex;
205 if(!get_elem_clsid(nselem, clsid)) {
206 WARN("Could not determine element CLSID\n");
210 TRACE("clsid %s\n", debugstr_guid(clsid));
213 hres = IInternetHostSecurityManager_ProcessUrlAction(&window->doc->IInternetHostSecurityManager_iface,
214 URLACTION_ACTIVEX_RUN, (BYTE*)&policy, sizeof(policy), (BYTE*)clsid, sizeof(GUID), 0, 0);
215 if(FAILED(hres) || policy != URLPOLICY_ALLOW) {
216 WARN("ProcessUrlAction returned %08x %x\n", hres, policy);
220 hres = CoGetClassObject(clsid, CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER, NULL, &IID_IClassFactory, (void**)&cf);
224 hres = IClassFactory_QueryInterface(cf, &IID_IClassFactoryEx, (void**)&cfex);
225 if(SUCCEEDED(hres)) {
226 FIXME("Use IClassFactoryEx\n");
227 IClassFactoryEx_Release(cfex);
230 hres = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
237 static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, INT16 argc, char **argn,
238 char **argv, NPSavedData *saved)
240 nsIDOMElement *nselem;
244 NPError err = NPERR_NO_ERROR;
246 TRACE("(%s %p %x %d %p %p %p)\n", debugstr_a(pluginType), instance, mode, argc, argn, argv, saved);
248 nselem = get_dom_element(instance);
250 ERR("Could not get DOM element\n");
251 return NPERR_GENERIC_ERROR;
254 window = get_elem_window(nselem);
256 ERR("Could not get element's window object\n");
257 nsIDOMElement_Release(nselem);
258 return NPERR_GENERIC_ERROR;
261 obj = create_activex_object(window, nselem, &clsid);
266 hres = create_plugin_host(window->doc, nselem, obj, &clsid, &host);
267 nsIDOMElement_Release(nselem);
268 IUnknown_Release(obj);
270 instance->pdata = host;
272 err = NPERR_GENERIC_ERROR;
274 err = NPERR_GENERIC_ERROR;
277 nsIDOMElement_Release(nselem);
281 static NPError CDECL NPP_Destroy(NPP instance, NPSavedData **save)
283 PluginHost *host = instance->pdata;
285 TRACE("(%p %p)\n", instance, save);
288 return NPERR_GENERIC_ERROR;
290 detach_plugin_host(host);
291 IOleClientSite_Release(&host->IOleClientSite_iface);
292 instance->pdata = NULL;
293 return NPERR_NO_ERROR;
296 static NPError CDECL NPP_SetWindow(NPP instance, NPWindow *window)
298 PluginHost *host = instance->pdata;
299 RECT pos_rect = {0, 0, window->width, window->height};
301 TRACE("(%p %p)\n", instance, window);
304 return NPERR_GENERIC_ERROR;
306 update_plugin_window(host, window->window, &pos_rect);
307 return NPERR_NO_ERROR;
310 static NPError CDECL NPP_NewStream(NPP instance, NPMIMEType type, NPStream *stream, NPBool seekable, UINT16 *stype)
313 return NPERR_GENERIC_ERROR;
316 static NPError CDECL NPP_DestroyStream(NPP instance, NPStream *stream, NPReason reason)
319 return NPERR_GENERIC_ERROR;
322 static INT32 CDECL NPP_WriteReady(NPP instance, NPStream *stream)
325 return NPERR_GENERIC_ERROR;
328 static INT32 CDECL NPP_Write(NPP instance, NPStream *stream, INT32 offset, INT32 len, void *buffer)
331 return NPERR_GENERIC_ERROR;
334 static void CDECL NPP_StreamAsFile(NPP instance, NPStream *stream, const char *fname)
339 static void CDECL NPP_Print(NPP instance, NPPrint *platformPrint)
344 static INT16 CDECL NPP_HandleEvent(NPP instance, void *event)
347 return NPERR_GENERIC_ERROR;
350 static void CDECL NPP_URLNotify(NPP instance, const char *url, NPReason reason, void *notifyData)
355 static NPError CDECL NPP_GetValue(NPP instance, NPPVariable variable, void *ret_value)
358 return NPERR_GENERIC_ERROR;
361 static NPError CDECL NPP_SetValue(NPP instance, NPNVariable variable, void *value)
364 return NPERR_GENERIC_ERROR;
367 static NPBool CDECL NPP_GotFocus(NPP instance, NPFocusDirection direction)
370 return NPERR_GENERIC_ERROR;
373 static void CDECL NPP_LostFocus(NPP instance)
378 /***********************************************************************
379 * NP_GetEntryPoints (mshtml.@)
381 NPError WINAPI NP_GetEntryPoints(NPPluginFuncs* funcs)
383 TRACE("(%p)\n", funcs);
385 funcs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
386 funcs->newp = NPP_New;
387 funcs->destroy = NPP_Destroy;
388 funcs->setwindow = NPP_SetWindow;
389 funcs->newstream = NPP_NewStream;
390 funcs->destroystream = NPP_DestroyStream;
391 funcs->asfile = NPP_StreamAsFile;
392 funcs->writeready = NPP_WriteReady;
393 funcs->write = NPP_Write;
394 funcs->print = NPP_Print;
395 funcs->event = NPP_HandleEvent;
396 funcs->urlnotify = NPP_URLNotify;
397 funcs->javaClass = NULL;
398 funcs->getvalue = NPP_GetValue;
399 funcs->setvalue = NPP_SetValue;
400 funcs->gotfocus = NPP_GotFocus;
401 funcs->lostfocus = NPP_LostFocus;
403 return NPERR_NO_ERROR;