git.oblomov.eu Git - wine/blob - dlls/shdocvw/navigate.c

   1 /*
   2  * Copyright 2006-2007 Jacek Caban for CodeWeavers
   3  *
   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.
   8  *
   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.
  13  *
  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
  17  */
  18
  19 #define NONAMELESSUNION
  20 #define NONAMELESSSTRUCT
  21
  22 #include "wine/debug.h"
  23
  24 #include "shdocvw.h"
  25 #include "exdispid.h"
  26 #include "shellapi.h"
  27 #include "winreg.h"
  28 #include "shlwapi.h"
  29 #include "wininet.h"
  30 #include "mshtml.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
  33
  34 static const WCHAR emptyW[] = {0};
  35
  36 typedef struct {
  37     const IBindStatusCallbackVtbl  *lpBindStatusCallbackVtbl;
  38     const IHttpNegotiateVtbl       *lpHttpNegotiateVtbl;
  39
  40     LONG ref;
  41
  42     DocHost *doc_host;
  43
  44     LPWSTR url;
  45     HGLOBAL post_data;
  46     BSTR headers;
  47     ULONG post_data_len;
  48 } BindStatusCallback;
  49
  50 #define BINDSC(x)  ((IBindStatusCallback*) &(x)->lpBindStatusCallbackVtbl)
  51 #define HTTPNEG(x) ((IHttpNegotiate*)      &(x)->lpHttpNegotiateVtbl)
  52
  53 static void dump_BINDINFO(BINDINFO *bi)
  54 {
  55     static const char * const BINDINFOF_str[] = {
  56         "#0",
  57         "BINDINFOF_URLENCODESTGMEDDATA",
  58         "BINDINFOF_URLENCODEDEXTRAINFO"
  59     };
  60
  61     static const char * const BINDVERB_str[] = {
  62         "BINDVERB_GET",
  63         "BINDVERB_POST",
  64         "BINDVERB_PUT",
  65         "BINDVERB_CUSTOM"
  66     };
  67
  68     TRACE("\n"
  69             "BINDINFO = {\n"
  70             "    %d, %s,\n"
  71             "    {%d, %p, %p},\n"
  72             "    %s,\n"
  73             "    %s,\n"
  74             "    %s,\n"
  75             "    %d, %08x, %d, %d\n"
  76             "    {%d %p %x},\n"
  77             "    %s\n"
  78             "    %p, %d\n"
  79             "}\n",
  80
  81             bi->cbSize, debugstr_w(bi->szExtraInfo),
  82             bi->stgmedData.tymed, bi->stgmedData.u.hGlobal, bi->stgmedData.pUnkForRelease,
  83             bi->grfBindInfoF > BINDINFOF_URLENCODEDEXTRAINFO
  84                 ? "unknown" : BINDINFOF_str[bi->grfBindInfoF],
  85             bi->dwBindVerb > BINDVERB_CUSTOM
  86                 ? "unknown" : BINDVERB_str[bi->dwBindVerb],
  87             debugstr_w(bi->szCustomVerb),
  88             bi->cbstgmedData, bi->dwOptions, bi->dwOptionsFlags, bi->dwCodePage,
  89             bi->securityAttributes.nLength,
  90             bi->securityAttributes.lpSecurityDescriptor,
  91             bi->securityAttributes.bInheritHandle,
  92             debugstr_guid(&bi->iid),
  93             bi->pUnk, bi->dwReserved
  94             );
  95 }
  96
  97 static void set_status_text(BindStatusCallback *This, LPCWSTR str)
  98 {
  99     VARIANTARG arg;
 100     DISPPARAMS dispparams = {&arg, NULL, 1, 0};
 101
 102     if(!This->doc_host)
 103         return;
 104
 105     V_VT(&arg) = VT_BSTR;
 106     V_BSTR(&arg) = str ? SysAllocString(str) : NULL;
 107     call_sink(This->doc_host->cps.wbe2, DISPID_STATUSTEXTCHANGE, &dispparams);
 108     VariantClear(&arg);
 109
 110     if(This->doc_host->frame)
 111         IOleInPlaceFrame_SetStatusText(This->doc_host->frame, str);
 112 }
 113
 114 static HRESULT set_dochost_url(DocHost *This, const WCHAR *url)
 115 {
 116     WCHAR *new_url;
 117
 118     if(url) {
 119         new_url = heap_strdupW(url);
 120         if(!new_url)
 121             return E_OUTOFMEMORY;
 122     }else {
 123         new_url = NULL;
 124     }
 125
 126     heap_free(This->url);
 127     This->url = new_url;
 128     return S_OK;
 129 }
 130
 131 #define BINDSC_THIS(iface) DEFINE_THIS(BindStatusCallback, BindStatusCallback, iface)
 132
 133 static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
 134                                                         REFIID riid, void **ppv)
 135 {
 136     BindStatusCallback *This = BINDSC_THIS(iface);
 137
 138     *ppv = NULL;
 139
 140     if(IsEqualGUID(&IID_IUnknown, riid)) {
 141         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 142         *ppv = BINDSC(This);
 143     }else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 144         TRACE("(%p)->(IID_IBindStatusCallback %p)\n", This, ppv);
 145         *ppv = BINDSC(This);
 146     }else if(IsEqualGUID(&IID_IHttpNegotiate, riid)) {
 147         TRACE("(%p)->(IID_IHttpNegotiate %p)\n", This, ppv);
 148         *ppv = HTTPNEG(This);
 149     }
 150
 151     if(*ppv) {
 152         IBindStatusCallback_AddRef(BINDSC(This));
 153         return S_OK;
 154     }
 155
 156     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 157     return E_NOINTERFACE;
 158 }
 159
 160 static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
 161 {
 162     BindStatusCallback *This = BINDSC_THIS(iface);
 163     LONG ref = InterlockedIncrement(&This->ref);
 164
 165     TRACE("(%p) ref=%d\n", This, ref);
 166
 167     return ref;
 168 }
 169
 170 static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
 171 {
 172     BindStatusCallback *This = BINDSC_THIS(iface);
 173     LONG ref = InterlockedDecrement(&This->ref);
 174
 175     TRACE("(%p) ref=%d\n", This, ref);
 176
 177     if(!ref) {
 178         if(This->doc_host)
 179             IOleClientSite_Release(CLIENTSITE(This->doc_host));
 180         if(This->post_data)
 181             GlobalFree(This->post_data);
 182         SysFreeString(This->headers);
 183         heap_free(This->url);
 184         heap_free(This);
 185     }
 186
 187     return ref;
 188 }
 189
 190 static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
 191        DWORD dwReserved, IBinding *pbind)
 192 {
 193     BindStatusCallback *This = BINDSC_THIS(iface);
 194
 195     TRACE("(%p)->(%d %p)\n", This, dwReserved, pbind);
 196
 197     return S_OK;
 198 }
 199
 200 static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface,
 201        LONG *pnPriority)
 202 {
 203     BindStatusCallback *This = BINDSC_THIS(iface);
 204     FIXME("(%p)->(%p)\n", This, pnPriority);
 205     return E_NOTIMPL;
 206 }
 207
 208 static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface,
 209        DWORD reserved)
 210 {
 211     BindStatusCallback *This = BINDSC_THIS(iface);
 212     FIXME("(%p)->(%d)\n", This, reserved);
 213     return E_NOTIMPL;
 214 }
 215
 216 static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface,
 217         ULONG ulProgress, ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 218 {
 219     BindStatusCallback *This = BINDSC_THIS(iface);
 220
 221     TRACE("(%p)->(%d %d %d %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
 222           debugstr_w(szStatusText));
 223
 224     switch(ulStatusCode) {
 225     case BINDSTATUS_REDIRECTING:
 226         return set_dochost_url(This->doc_host, szStatusText);
 227     case BINDSTATUS_BEGINDOWNLOADDATA:
 228         set_status_text(This, szStatusText); /* FIXME: "Start downloading from site: %s" */
 229         return S_OK;
 230     case BINDSTATUS_ENDDOWNLOADDATA:
 231         set_status_text(This, szStatusText); /* FIXME: "Downloading from site: %s" */
 232         return S_OK;
 233     case BINDSTATUS_CLASSIDAVAILABLE:
 234     case BINDSTATUS_MIMETYPEAVAILABLE:
 235     case BINDSTATUS_BEGINSYNCOPERATION:
 236     case BINDSTATUS_ENDSYNCOPERATION:
 237         return S_OK;
 238     default:
 239         FIXME("status code %u\n", ulStatusCode);
 240     }
 241
 242     return S_OK;
 243 }
 244
 245 static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
 246         HRESULT hresult, LPCWSTR szError)
 247 {
 248     BindStatusCallback *This = BINDSC_THIS(iface);
 249
 250     TRACE("(%p)->(%08x %s)\n", This, hresult, debugstr_w(szError));
 251
 252     set_status_text(This, emptyW);
 253
 254     if(This->doc_host) {
 255         IOleClientSite_Release(CLIENTSITE(This->doc_host));
 256         This->doc_host = NULL;
 257     }
 258
 259     return S_OK;
 260 }
 261
 262 static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
 263         DWORD *grfBINDF, BINDINFO *pbindinfo)
 264 {
 265     BindStatusCallback *This = BINDSC_THIS(iface);
 266
 267     TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 268
 269     *grfBINDF = BINDF_ASYNCHRONOUS;
 270
 271     if(This->post_data) {
 272         pbindinfo->dwBindVerb = BINDVERB_POST;
 273
 274         pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
 275         pbindinfo->stgmedData.u.hGlobal = This->post_data;
 276         pbindinfo->cbstgmedData = This->post_data_len;
 277         pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)BINDSC(This);
 278         IBindStatusCallback_AddRef(BINDSC(This));
 279     }
 280
 281     return S_OK;
 282 }
 283
 284 static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
 285         DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
 286 {
 287     BindStatusCallback *This = BINDSC_THIS(iface);
 288     FIXME("(%p)->(%08x %d %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
 289     return E_NOTIMPL;
 290 }
 291
 292 static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
 293         REFIID riid, IUnknown *punk)
 294 {
 295     BindStatusCallback *This = BINDSC_THIS(iface);
 296
 297     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), punk);
 298
 299     return dochost_object_available(This->doc_host, punk);
 300 }
 301
 302 #undef BSC_THIS
 303
 304 static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
 305     BindStatusCallback_QueryInterface,
 306     BindStatusCallback_AddRef,
 307     BindStatusCallback_Release,
 308     BindStatusCallback_OnStartBinding,
 309     BindStatusCallback_GetPriority,
 310     BindStatusCallback_OnLowResource,
 311     BindStatusCallback_OnProgress,
 312     BindStatusCallback_OnStopBinding,
 313     BindStatusCallback_GetBindInfo,
 314     BindStatusCallback_OnDataAvailable,
 315     BindStatusCallback_OnObjectAvailable
 316 };
 317
 318 #define HTTPNEG_THIS(iface) DEFINE_THIS(BindStatusCallback, HttpNegotiate, iface)
 319
 320 static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate *iface,
 321                                                    REFIID riid, void **ppv)
 322 {
 323     BindStatusCallback *This = HTTPNEG_THIS(iface);
 324     return IBindStatusCallback_QueryInterface(BINDSC(This), riid, ppv);
 325 }
 326
 327 static ULONG WINAPI HttpNegotiate_AddRef(IHttpNegotiate *iface)
 328 {
 329     BindStatusCallback *This = HTTPNEG_THIS(iface);
 330     return IBindStatusCallback_AddRef(BINDSC(This));
 331 }
 332
 333 static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate *iface)
 334 {
 335     BindStatusCallback *This = HTTPNEG_THIS(iface);
 336     return IBindStatusCallback_Release(BINDSC(This));
 337 }
 338
 339 static HRESULT WINAPI HttpNegotiate_BeginningTransaction(IHttpNegotiate *iface,
 340         LPCWSTR szURL, LPCWSTR szHeaders, DWORD dwReserved, LPWSTR *pszAdditionalHeaders)
 341 {
 342     BindStatusCallback *This = HTTPNEG_THIS(iface);
 343
 344     TRACE("(%p)->(%s %s %d %p)\n", This, debugstr_w(szURL), debugstr_w(szHeaders),
 345           dwReserved, pszAdditionalHeaders);
 346
 347     if(This->headers) {
 348         int size = (strlenW(This->headers)+1)*sizeof(WCHAR);
 349         *pszAdditionalHeaders = CoTaskMemAlloc(size);
 350         memcpy(*pszAdditionalHeaders, This->headers, size);
 351     }
 352
 353     return S_OK;
 354 }
 355
 356 static HRESULT WINAPI HttpNegotiate_OnResponse(IHttpNegotiate *iface,
 357         DWORD dwResponseCode, LPCWSTR szResponseHeaders, LPCWSTR szRequestHeaders,
 358         LPWSTR *pszAdditionalRequestHeaders)
 359 {
 360     BindStatusCallback *This = HTTPNEG_THIS(iface);
 361     TRACE("(%p)->(%d %s %s %p)\n", This, dwResponseCode, debugstr_w(szResponseHeaders),
 362           debugstr_w(szRequestHeaders), pszAdditionalRequestHeaders);
 363     return S_OK;
 364 }
 365
 366 #undef HTTPNEG_THIS
 367
 368 static const IHttpNegotiateVtbl HttpNegotiateVtbl = {
 369     HttpNegotiate_QueryInterface,
 370     HttpNegotiate_AddRef,
 371     HttpNegotiate_Release,
 372     HttpNegotiate_BeginningTransaction,
 373     HttpNegotiate_OnResponse
 374 };
 375
 376 static BindStatusCallback *create_callback(DocHost *doc_host, LPCWSTR url, PBYTE post_data,
 377         ULONG post_data_len, LPCWSTR headers)
 378 {
 379     BindStatusCallback *ret = heap_alloc(sizeof(BindStatusCallback));
 380
 381     ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
 382     ret->lpHttpNegotiateVtbl      = &HttpNegotiateVtbl;
 383
 384     ret->ref = 1;
 385     ret->url = heap_strdupW(url);
 386     ret->post_data = NULL;
 387     ret->post_data_len = post_data_len;
 388     ret->headers = headers ? SysAllocString(headers) : NULL;
 389
 390     ret->doc_host = doc_host;
 391     IOleClientSite_AddRef(CLIENTSITE(doc_host));
 392
 393     if(post_data) {
 394         ret->post_data = GlobalAlloc(0, post_data_len);
 395         memcpy(ret->post_data, post_data, post_data_len);
 396     }
 397
 398     return ret;
 399 }
 400
 401 static void on_before_navigate2(DocHost *This, LPCWSTR url, SAFEARRAY *post_data, LPWSTR headers, VARIANT_BOOL *cancel)
 402 {
 403     VARIANT var_url, var_flags, var_frame_name, var_post_data, var_post_data2, var_headers;
 404     DISPPARAMS dispparams;
 405     VARIANTARG params[7];
 406
 407     dispparams.cArgs = 7;
 408     dispparams.cNamedArgs = 0;
 409     dispparams.rgdispidNamedArgs = NULL;
 410     dispparams.rgvarg = params;
 411
 412     This->busy = VARIANT_TRUE;
 413
 414     V_VT(params) = VT_BOOL|VT_BYREF;
 415     V_BOOLREF(params) = cancel;
 416
 417     V_VT(params+1) = (VT_BYREF|VT_VARIANT);
 418     V_VARIANTREF(params+1) = &var_headers;
 419     V_VT(&var_headers) = VT_BSTR;
 420     V_BSTR(&var_headers) = headers;
 421
 422     V_VT(params+2) = (VT_BYREF|VT_VARIANT);
 423     V_VARIANTREF(params+2) = &var_post_data2;
 424     V_VT(&var_post_data2) = (VT_BYREF|VT_VARIANT);
 425     V_VARIANTREF(&var_post_data2) = &var_post_data;
 426
 427     if(post_data) {
 428         V_VT(&var_post_data) = VT_UI1|VT_ARRAY;
 429         V_ARRAY(&var_post_data) = post_data;
 430     }else {
 431         V_VT(&var_post_data) = VT_EMPTY;
 432     }
 433
 434     V_VT(params+3) = (VT_BYREF|VT_VARIANT);
 435     V_VARIANTREF(params+3) = &var_frame_name;
 436     V_VT(&var_frame_name) = VT_BSTR;
 437     V_BSTR(&var_frame_name) = NULL;
 438
 439     V_VT(params+4) = (VT_BYREF|VT_VARIANT);
 440     V_VARIANTREF(params+4) = &var_flags;
 441     V_VT(&var_flags) = VT_I4;
 442     V_I4(&var_flags) = 0;
 443
 444     V_VT(params+5) = (VT_BYREF|VT_VARIANT);
 445     V_VARIANTREF(params+5) = &var_url;
 446     V_VT(&var_url) = VT_BSTR;
 447     V_BSTR(&var_url) = SysAllocString(url);
 448
 449     V_VT(params+6) = (VT_DISPATCH);
 450     V_DISPATCH(params+6) = This->disp;
 451
 452     call_sink(This->cps.wbe2, DISPID_BEFORENAVIGATE2, &dispparams);
 453
 454     SysFreeString(V_BSTR(&var_url));
 455 }
 456
 457 /* FIXME: urlmon should handle it */
 458 static BOOL try_application_url(LPCWSTR url)
 459 {
 460     SHELLEXECUTEINFOW exec_info;
 461     WCHAR app[64];
 462     HKEY hkey;
 463     DWORD res, type;
 464     HRESULT hres;
 465
 466     static const WCHAR wszURLProtocol[] = {'U','R','L',' ','P','r','o','t','o','c','o','l',0};
 467
 468     hres = CoInternetParseUrl(url, PARSE_SCHEMA, 0, app, sizeof(app)/sizeof(WCHAR), NULL, 0);
 469     if(FAILED(hres))
 470         return FALSE;
 471
 472     res = RegOpenKeyW(HKEY_CLASSES_ROOT, app, &hkey);
 473     if(res != ERROR_SUCCESS)
 474         return FALSE;
 475
 476     res = RegQueryValueExW(hkey, wszURLProtocol, NULL, &type, NULL, NULL);
 477     RegCloseKey(hkey);
 478     if(res != ERROR_SUCCESS || type != REG_SZ)
 479         return FALSE;
 480
 481     TRACE("openning application %s\n", debugstr_w(app));
 482
 483     memset(&exec_info, 0, sizeof(exec_info));
 484     exec_info.cbSize = sizeof(exec_info);
 485     exec_info.lpFile = url;
 486     exec_info.nShow = SW_SHOW;
 487
 488     return ShellExecuteExW(&exec_info);
 489 }
 490
 491 static HRESULT create_moniker(LPCWSTR url, IMoniker **mon)
 492 {
 493     WCHAR new_url[INTERNET_MAX_URL_LENGTH];
 494     DWORD size;
 495     HRESULT hres;
 496
 497     if(PathIsURLW(url))
 498         return CreateURLMoniker(NULL, url, mon);
 499
 500     if(url[1] == ':') {
 501         size = sizeof(new_url);
 502         hres = UrlCreateFromPathW(url, new_url, &size, 0);
 503         if(FAILED(hres)) {
 504             WARN("UrlCreateFromPathW failed: %08x\n", hres);
 505             return hres;
 506         }
 507     }else {
 508         size = sizeof(new_url)/sizeof(WCHAR);
 509         hres = UrlApplySchemeW(url, new_url, &size, URL_APPLY_GUESSSCHEME);
 510         TRACE("got %s\n", debugstr_w(new_url));
 511         if(FAILED(hres)) {
 512             WARN("UrlApplyScheme failed: %08x\n", hres);
 513             return hres;
 514         }
 515     }
 516
 517     return CreateURLMoniker(NULL, new_url, mon);
 518 }
 519
 520 static HRESULT bind_to_object(DocHost *This, IMoniker *mon, LPCWSTR url, IBindCtx *bindctx,
 521                               IBindStatusCallback *callback)
 522 {
 523     IUnknown *unk = NULL;
 524     WCHAR *display_name;
 525     HRESULT hres;
 526
 527     if(mon) {
 528         IMoniker_AddRef(mon);
 529     }else {
 530         hres = create_moniker(url, &mon);
 531         if(FAILED(hres))
 532             return hres;
 533     }
 534
 535     hres = IMoniker_GetDisplayName(mon, 0, NULL, &display_name);
 536     if(FAILED(hres)) {
 537         FIXME("GetDisplayName failed: %08x\n", hres);
 538         return hres;
 539     }
 540
 541     hres = set_dochost_url(This, display_name);
 542     CoTaskMemFree(display_name);
 543     if(FAILED(hres))
 544         return hres;
 545
 546     IBindCtx_RegisterObjectParam(bindctx, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM,
 547                                  (IUnknown*)CLIENTSITE(This));
 548
 549     hres = IMoniker_BindToObject(mon, bindctx, NULL, &IID_IUnknown, (void**)&unk);
 550     if(SUCCEEDED(hres)) {
 551         hres = S_OK;
 552         if(unk)
 553             IUnknown_Release(unk);
 554     }else if(try_application_url(url)) {
 555         hres = S_OK;
 556     }else {
 557         FIXME("BindToObject failed: %08x\n", hres);
 558     }
 559
 560     IMoniker_Release(mon);
 561     return S_OK;
 562 }
 563
 564 static void html_window_navigate(DocHost *This, IHTMLPrivateWindow *window, BSTR url, BSTR headers, SAFEARRAY *post_data)
 565 {
 566     VARIANT headers_var, post_data_var;
 567     BSTR empty_str;
 568     HRESULT hres;
 569
 570     hres = set_dochost_url(This, url);
 571     if(FAILED(hres))
 572         return;
 573
 574     empty_str = SysAllocStringLen(NULL, 0);
 575
 576     if(headers) {
 577         V_VT(&headers_var) = VT_BSTR;
 578         V_BSTR(&headers_var) = headers;
 579     }else {
 580         V_VT(&headers_var) = VT_EMPTY;
 581     }
 582
 583     if(post_data) {
 584         V_VT(&post_data_var) = VT_UI1|VT_ARRAY;
 585         V_ARRAY(&post_data_var) = post_data;
 586     }else {
 587         V_VT(&post_data_var) = VT_EMPTY;
 588     }
 589
 590     set_doc_state(This, READYSTATE_LOADING);
 591     hres = IHTMLPrivateWindow_SuperNavigate(window, url, empty_str, NULL, NULL, &post_data_var, &headers_var, 0);
 592     SysFreeString(empty_str);
 593     if(FAILED(hres))
 594         WARN("SuprtNavigate failed: %08x\n", hres);
 595 }
 596
 597 typedef struct {
 598     task_header_t header;
 599     BSTR url;
 600     BSTR headers;
 601     SAFEARRAY *post_data;
 602     BOOL async_notif;
 603 } task_doc_navigate_t;
 604
 605 static HRESULT free_doc_navigate_task(task_doc_navigate_t *task, BOOL free_task)
 606 {
 607     SysFreeString(task->url);
 608     SysFreeString(task->headers);
 609     if(task->post_data)
 610         SafeArrayDestroy(task->post_data);
 611     if(free_task)
 612         heap_free(task);
 613     return E_OUTOFMEMORY;
 614 }
 615
 616 static void doc_navigate_proc(DocHost *This, task_header_t *t)
 617 {
 618     task_doc_navigate_t *task = (task_doc_navigate_t*)t;
 619     IHTMLPrivateWindow *priv_window;
 620     HRESULT hres;
 621
 622     if(!This->doc_navigate)
 623         return;
 624
 625     if(task->async_notif) {
 626         VARIANT_BOOL cancel = VARIANT_FALSE;
 627         on_before_navigate2(This, task->url, task->post_data, task->headers, &cancel);
 628         if(cancel) {
 629             TRACE("Navigation calnceled\n");
 630             free_doc_navigate_task(task, FALSE);
 631             return;
 632         }
 633     }
 634
 635     hres = IUnknown_QueryInterface(This->doc_navigate, &IID_IHTMLPrivateWindow, (void**)&priv_window);
 636     if(SUCCEEDED(hres)) {
 637         html_window_navigate(This, priv_window, task->url, task->headers, task->post_data);
 638         IHTMLPrivateWindow_Release(priv_window);
 639     }else {
 640         WARN("Could not get IHTMLPrivateWindow iface: %08x\n", hres);
 641     }
 642
 643     free_doc_navigate_task(task, FALSE);
 644 }
 645
 646 static HRESULT async_doc_navigate(DocHost *This, LPCWSTR url, LPCWSTR headers, PBYTE post_data, ULONG post_data_size,
 647         BOOL async_notif)
 648 {
 649     task_doc_navigate_t *task;
 650
 651     task = heap_alloc_zero(sizeof(*task));
 652     if(!task)
 653         return E_OUTOFMEMORY;
 654
 655     task->url = SysAllocString(url);
 656     if(!task->url)
 657         return free_doc_navigate_task(task, TRUE);
 658
 659     if(headers) {
 660         task->headers = SysAllocString(headers);
 661         if(!task->headers)
 662             return free_doc_navigate_task(task, TRUE);
 663     }
 664
 665     if(post_data) {
 666         task->post_data = SafeArrayCreateVector(VT_UI1, 0, post_data_size);
 667         if(!task->post_data)
 668             return free_doc_navigate_task(task, TRUE);
 669         memcpy(task->post_data->pvData, post_data, post_data_size);
 670     }
 671
 672     if(!async_notif) {
 673         VARIANT_BOOL cancel = VARIANT_FALSE;
 674
 675         on_before_navigate2(This, task->url, task->post_data, task->headers, &cancel);
 676         if(cancel) {
 677             TRACE("Navigation calnceled\n");
 678             free_doc_navigate_task(task, TRUE);
 679             return S_OK;
 680         }
 681     }
 682
 683     task->async_notif = async_notif;
 684     push_dochost_task(This, &task->header, doc_navigate_proc, FALSE);
 685     return S_OK;
 686 }
 687
 688 static HRESULT navigate_bsc(DocHost *This, BindStatusCallback *bsc, IMoniker *mon)
 689 {
 690     VARIANT_BOOL cancel = VARIANT_FALSE;
 691     SAFEARRAY *post_data = NULL;
 692     IBindCtx *bindctx;
 693     HRESULT hres;
 694
 695     set_doc_state(This, READYSTATE_LOADING);
 696
 697     if(bsc->post_data) {
 698         post_data = SafeArrayCreateVector(VT_UI1, 0, bsc->post_data_len);
 699         memcpy(post_data->pvData, post_data, bsc->post_data_len);
 700     }
 701
 702     on_before_navigate2(This, bsc->url, post_data, bsc->headers, &cancel);
 703     if(post_data)
 704         SafeArrayDestroy(post_data);
 705     if(cancel) {
 706         FIXME("Navigation canceled\n");
 707         return S_OK;
 708     }
 709
 710     if(This->document)
 711         deactivate_document(This);
 712
 713     CreateAsyncBindCtx(0, BINDSC(bsc), 0, &bindctx);
 714
 715     if(This->frame)
 716         IOleInPlaceFrame_EnableModeless(This->frame, FALSE);
 717
 718     hres = bind_to_object(This, mon, bsc->url, bindctx, BINDSC(bsc));
 719
 720     if(This->frame)
 721         IOleInPlaceFrame_EnableModeless(This->frame, TRUE);
 722
 723     IBindCtx_Release(bindctx);
 724
 725     return hres;
 726 }
 727
 728 typedef struct {
 729     task_header_t header;
 730     BindStatusCallback *bsc;
 731 } task_navigate_bsc_t;
 732
 733 static void navigate_bsc_proc(DocHost *This, task_header_t *t)
 734 {
 735     task_navigate_bsc_t *task = (task_navigate_bsc_t*)t;
 736
 737     if(!This->hwnd)
 738         create_doc_view_hwnd(This);
 739
 740     navigate_bsc(This, task->bsc, NULL);
 741
 742     IBindStatusCallback_Release(BINDSC(task->bsc));
 743 }
 744
 745
 746 HRESULT navigate_url(DocHost *This, LPCWSTR url, const VARIANT *Flags,
 747                      const VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers)
 748 {
 749     PBYTE post_data = NULL;
 750     ULONG post_data_len = 0;
 751     LPWSTR headers = NULL;
 752     HRESULT hres = S_OK;
 753
 754     TRACE("navigating to %s\n", debugstr_w(url));
 755
 756     if((Flags && V_VT(Flags) != VT_EMPTY)
 757        || (TargetFrameName && V_VT(TargetFrameName) != VT_EMPTY))
 758         FIXME("Unsupported args (Flags %p:%d; TargetFrameName %p:%d)\n",
 759                 Flags, Flags ? V_VT(Flags) : -1, TargetFrameName,
 760                 TargetFrameName ? V_VT(TargetFrameName) : -1);
 761
 762     if(PostData) {
 763         TRACE("PostData vt=%d\n", V_VT(PostData));
 764
 765         if(V_VT(PostData) == (VT_ARRAY | VT_UI1)) {
 766             SafeArrayAccessData(V_ARRAY(PostData), (void**)&post_data);
 767             post_data_len = V_ARRAY(PostData)->rgsabound[0].cElements;
 768         }
 769     }
 770
 771     if(Headers && V_VT(Headers) != VT_EMPTY && V_VT(Headers) != VT_ERROR) {
 772         if(V_VT(Headers) != VT_BSTR)
 773             return E_INVALIDARG;
 774
 775         headers = V_BSTR(Headers);
 776         TRACE("Headers: %s\n", debugstr_w(headers));
 777     }
 778
 779     set_doc_state(This, READYSTATE_LOADING);
 780     This->ready_state = READYSTATE_LOADING;
 781
 782     if(This->doc_navigate) {
 783         WCHAR new_url[INTERNET_MAX_URL_LENGTH];
 784
 785         if(PathIsURLW(url)) {
 786             new_url[0] = 0;
 787         }else {
 788             DWORD size;
 789
 790             size = sizeof(new_url)/sizeof(WCHAR);
 791             hres = UrlApplySchemeW(url, new_url, &size, URL_APPLY_GUESSSCHEME);
 792             if(FAILED(hres)) {
 793                 WARN("UrlApplyScheme failed: %08x\n", hres);
 794                 new_url[0] = 0;
 795             }
 796         }
 797
 798         hres = async_doc_navigate(This, *new_url ? new_url : url, headers, post_data,
 799                 post_data_len, TRUE);
 800     }else {
 801         task_navigate_bsc_t *task;
 802
 803         task = heap_alloc(sizeof(*task));
 804         task->bsc = create_callback(This, url, post_data, post_data_len, headers);
 805         push_dochost_task(This, &task->header, navigate_bsc_proc, This->url == NULL);
 806     }
 807
 808     if(post_data)
 809         SafeArrayUnaccessData(V_ARRAY(PostData));
 810
 811     return hres;
 812 }
 813
 814 static HRESULT navigate_hlink(DocHost *This, IMoniker *mon, IBindCtx *bindctx,
 815                               IBindStatusCallback *callback)
 816 {
 817     IHttpNegotiate *http_negotiate;
 818     BindStatusCallback *bsc;
 819     PBYTE post_data = NULL;
 820     ULONG post_data_len = 0;
 821     LPWSTR headers = NULL, url;
 822     BINDINFO bindinfo;
 823     DWORD bindf = 0;
 824     HRESULT hres;
 825
 826     hres = IMoniker_GetDisplayName(mon, 0, NULL, &url);
 827     if(FAILED(hres))
 828         FIXME("GetDisplayName failed: %08x\n", hres);
 829
 830     hres = IBindStatusCallback_QueryInterface(callback, &IID_IHttpNegotiate,
 831                                               (void**)&http_negotiate);
 832     if(SUCCEEDED(hres)) {
 833         static const WCHAR null_string[] = {0};
 834
 835         IHttpNegotiate_BeginningTransaction(http_negotiate, null_string, null_string, 0,
 836                                             &headers);
 837         IHttpNegotiate_Release(http_negotiate);
 838     }
 839
 840     memset(&bindinfo, 0, sizeof(bindinfo));
 841     bindinfo.cbSize = sizeof(bindinfo);
 842
 843     hres = IBindStatusCallback_GetBindInfo(callback, &bindf, &bindinfo);
 844     dump_BINDINFO(&bindinfo);
 845     if(bindinfo.dwBindVerb == BINDVERB_POST) {
 846         post_data_len = bindinfo.cbstgmedData;
 847         if(post_data_len)
 848             post_data = bindinfo.stgmedData.u.hGlobal;
 849     }
 850
 851     if(This->doc_navigate) {
 852         hres = async_doc_navigate(This, url, headers, post_data, post_data_len, FALSE);
 853     }else {
 854         bsc = create_callback(This, url, post_data, post_data_len, headers);
 855         hres = navigate_bsc(This, bsc, mon);
 856         IBindStatusCallback_Release(BINDSC(bsc));
 857     }
 858
 859     CoTaskMemFree(url);
 860     CoTaskMemFree(headers);
 861     ReleaseBindInfo(&bindinfo);
 862
 863     return hres;
 864 }
 865
 866 HRESULT go_home(DocHost *This)
 867 {
 868     HKEY hkey;
 869     DWORD res, type, size;
 870     WCHAR wszPageName[MAX_PATH];
 871     static const WCHAR wszAboutBlank[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
 872     static const WCHAR wszStartPage[] = {'S','t','a','r','t',' ','P','a','g','e',0};
 873     static const WCHAR wszSubKey[] = {'S','o','f','t','w','a','r','e','\\',
 874                                       'M','i','c','r','o','s','o','f','t','\\',
 875                                       'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','\\',
 876                                       'M','a','i','n',0};
 877
 878     res = RegOpenKeyW(HKEY_CURRENT_USER, wszSubKey, &hkey);
 879     if (res != ERROR_SUCCESS)
 880         return navigate_url(This, wszAboutBlank, NULL, NULL, NULL, NULL);
 881
 882     size = sizeof(wszPageName);
 883     res = RegQueryValueExW(hkey, wszStartPage, NULL, &type, (LPBYTE)wszPageName, &size);
 884     RegCloseKey(hkey);
 885     if (res != ERROR_SUCCESS || type != REG_SZ)
 886         return navigate_url(This, wszAboutBlank, NULL, NULL, NULL, NULL);
 887
 888     return navigate_url(This, wszPageName, NULL, NULL, NULL, NULL);
 889 }
 890
 891 #define HLINKFRAME_THIS(iface) DEFINE_THIS(WebBrowser, HlinkFrame, iface)
 892
 893 static HRESULT WINAPI HlinkFrame_QueryInterface(IHlinkFrame *iface, REFIID riid, void **ppv)
 894 {
 895     WebBrowser *This = HLINKFRAME_THIS(iface);
 896     return IWebBrowser2_QueryInterface(WEBBROWSER2(This), riid, ppv);
 897 }
 898
 899 static ULONG WINAPI HlinkFrame_AddRef(IHlinkFrame *iface)
 900 {
 901     WebBrowser *This = HLINKFRAME_THIS(iface);
 902     return IWebBrowser2_AddRef(WEBBROWSER2(This));
 903 }
 904
 905 static ULONG WINAPI HlinkFrame_Release(IHlinkFrame *iface)
 906 {
 907     WebBrowser *This = HLINKFRAME_THIS(iface);
 908     return IWebBrowser2_Release(WEBBROWSER2(This));
 909 }
 910
 911 static HRESULT WINAPI HlinkFrame_SetBrowseContext(IHlinkFrame *iface,
 912                                                   IHlinkBrowseContext *pihlbc)
 913 {
 914     WebBrowser *This = HLINKFRAME_THIS(iface);
 915     FIXME("(%p)->(%p)\n", This, pihlbc);
 916     return E_NOTIMPL;
 917 }
 918
 919 static HRESULT WINAPI HlinkFrame_GetBrowseContext(IHlinkFrame *iface,
 920                                                   IHlinkBrowseContext **ppihlbc)
 921 {
 922     WebBrowser *This = HLINKFRAME_THIS(iface);
 923     FIXME("(%p)->(%p)\n", This, ppihlbc);
 924     return E_NOTIMPL;
 925 }
 926
 927 static HRESULT WINAPI HlinkFrame_Navigate(IHlinkFrame *iface, DWORD grfHLNF, LPBC pbc,
 928                                           IBindStatusCallback *pibsc, IHlink *pihlNavigate)
 929 {
 930     WebBrowser *This = HLINKFRAME_THIS(iface);
 931     IMoniker *mon;
 932     LPWSTR location = NULL;
 933
 934     TRACE("(%p)->(%08x %p %p %p)\n", This, grfHLNF, pbc, pibsc, pihlNavigate);
 935
 936     if(grfHLNF)
 937         FIXME("unsupported grfHLNF=%08x\n", grfHLNF);
 938
 939     /* Windows calls GetTargetFrameName here. */
 940
 941     IHlink_GetMonikerReference(pihlNavigate, 1, &mon, &location);
 942
 943     if(location) {
 944         FIXME("location = %s\n", debugstr_w(location));
 945         CoTaskMemFree(location);
 946     }
 947
 948     /* Windows calls GetHlinkSite here */
 949
 950     if(grfHLNF & HLNF_OPENINNEWWINDOW) {
 951         FIXME("Not supported HLNF_OPENINNEWWINDOW\n");
 952         return E_NOTIMPL;
 953     }
 954
 955     return navigate_hlink(&This->doc_host, mon, pbc, pibsc);
 956 }
 957
 958 static HRESULT WINAPI HlinkFrame_OnNavigate(IHlinkFrame *iface, DWORD grfHLNF,
 959         IMoniker *pimkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName, DWORD dwreserved)
 960 {
 961     WebBrowser *This = HLINKFRAME_THIS(iface);
 962     FIXME("(%p)->(%08x %p %s %s %d)\n", This, grfHLNF, pimkTarget, debugstr_w(pwzLocation),
 963           debugstr_w(pwzFriendlyName), dwreserved);
 964     return E_NOTIMPL;
 965 }
 966
 967 static HRESULT WINAPI HlinkFrame_UpdateHlink(IHlinkFrame *iface, ULONG uHLID,
 968         IMoniker *pimkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName)
 969 {
 970     WebBrowser *This = HLINKFRAME_THIS(iface);
 971     FIXME("(%p)->(%u %p %s %s)\n", This, uHLID, pimkTarget, debugstr_w(pwzLocation),
 972           debugstr_w(pwzFriendlyName));
 973     return E_NOTIMPL;
 974 }
 975
 976 #undef HLINKFRAME_THIS
 977
 978 static const IHlinkFrameVtbl HlinkFrameVtbl = {
 979     HlinkFrame_QueryInterface,
 980     HlinkFrame_AddRef,
 981     HlinkFrame_Release,
 982     HlinkFrame_SetBrowseContext,
 983     HlinkFrame_GetBrowseContext,
 984     HlinkFrame_Navigate,
 985     HlinkFrame_OnNavigate,
 986     HlinkFrame_UpdateHlink
 987 };
 988
 989 #define TARGETFRAME2_THIS(iface) DEFINE_THIS(WebBrowser, ITargetFrame2, iface)
 990
 991 static HRESULT WINAPI TargetFrame2_QueryInterface(ITargetFrame2 *iface, REFIID riid, void **ppv)
 992 {
 993     WebBrowser *This = TARGETFRAME2_THIS(iface);
 994     return IWebBrowser2_QueryInterface(WEBBROWSER2(This), riid, ppv);
 995 }
 996
 997 static ULONG WINAPI TargetFrame2_AddRef(ITargetFrame2 *iface)
 998 {
 999     WebBrowser *This = TARGETFRAME2_THIS(iface);
1000     return IWebBrowser2_AddRef(WEBBROWSER2(This));
1001 }
1002
1003 static ULONG WINAPI TargetFrame2_Release(ITargetFrame2 *iface)
1004 {
1005     WebBrowser *This = TARGETFRAME2_THIS(iface);
1006     return IWebBrowser2_Release(WEBBROWSER2(This));
1007 }
1008
1009 static HRESULT WINAPI TargetFrame2_SetFrameName(ITargetFrame2 *iface, LPCWSTR pszFrameName)
1010 {
1011     WebBrowser *This = TARGETFRAME2_THIS(iface);
1012     FIXME("(%p)->(%s)\n", This, debugstr_w(pszFrameName));
1013     return E_NOTIMPL;
1014 }
1015
1016 static HRESULT WINAPI TargetFrame2_GetFrameName(ITargetFrame2 *iface, LPWSTR *ppszFrameName)
1017 {
1018     WebBrowser *This = TARGETFRAME2_THIS(iface);
1019     FIXME("(%p)->(%p)\n", This, ppszFrameName);
1020     return E_NOTIMPL;
1021 }
1022
1023 static HRESULT WINAPI TargetFrame2_GetParentFrame(ITargetFrame2 *iface, IUnknown **ppunkParent)
1024 {
1025     WebBrowser *This = TARGETFRAME2_THIS(iface);
1026     FIXME("(%p)->(%p)\n", This, ppunkParent);
1027     return E_NOTIMPL;
1028 }
1029
1030 static HRESULT WINAPI TargetFrame2_SetFrameSrc(ITargetFrame2 *iface, LPCWSTR pszFrameSrc)
1031 {
1032     WebBrowser *This = TARGETFRAME2_THIS(iface);
1033     FIXME("(%p)->(%s)\n", This, debugstr_w(pszFrameSrc));
1034     return E_NOTIMPL;
1035 }
1036
1037 static HRESULT WINAPI TargetFrame2_GetFrameSrc(ITargetFrame2 *iface, LPWSTR *ppszFrameSrc)
1038 {
1039     WebBrowser *This = TARGETFRAME2_THIS(iface);
1040     FIXME("(%p)->()\n", This);
1041     return E_NOTIMPL;
1042 }
1043
1044 static HRESULT WINAPI TargetFrame2_GetFramesContainer(ITargetFrame2 *iface, IOleContainer **ppContainer)
1045 {
1046     WebBrowser *This = TARGETFRAME2_THIS(iface);
1047     FIXME("(%p)->(%p)\n", This, ppContainer);
1048     return E_NOTIMPL;
1049 }
1050
1051 static HRESULT WINAPI TargetFrame2_SetFrameOptions(ITargetFrame2 *iface, DWORD dwFlags)
1052 {
1053     WebBrowser *This = TARGETFRAME2_THIS(iface);
1054     FIXME("(%p)->(%x)\n", This, dwFlags);
1055     return E_NOTIMPL;
1056 }
1057
1058 static HRESULT WINAPI TargetFrame2_GetFrameOptions(ITargetFrame2 *iface, DWORD *pdwFlags)
1059 {
1060     WebBrowser *This = TARGETFRAME2_THIS(iface);
1061     FIXME("(%p)->(%p)\n", This, pdwFlags);
1062     return E_NOTIMPL;
1063 }
1064
1065 static HRESULT WINAPI TargetFrame2_SetFrameMargins(ITargetFrame2 *iface, DWORD dwWidth, DWORD dwHeight)
1066 {
1067     WebBrowser *This = TARGETFRAME2_THIS(iface);
1068     FIXME("(%p)->(%d %d)\n", This, dwWidth, dwHeight);
1069     return E_NOTIMPL;
1070 }
1071
1072 static HRESULT WINAPI TargetFrame2_GetFrameMargins(ITargetFrame2 *iface, DWORD *pdwWidth, DWORD *pdwHeight)
1073 {
1074     WebBrowser *This = TARGETFRAME2_THIS(iface);
1075     FIXME("(%p)->(%p %p)\n", This, pdwWidth, pdwHeight);
1076     return E_NOTIMPL;
1077 }
1078
1079 static HRESULT WINAPI TargetFrame2_FindFrame(ITargetFrame2 *iface, LPCWSTR pszTargetName, DWORD dwFlags, IUnknown **ppunkTargetFrame)
1080 {
1081     WebBrowser *This = TARGETFRAME2_THIS(iface);
1082     FIXME("(%p)->(%s %x %p)\n", This, debugstr_w(pszTargetName), dwFlags, ppunkTargetFrame);
1083     return E_NOTIMPL;
1084 }
1085
1086 static HRESULT WINAPI TargetFrame2_GetTargetAlias(ITargetFrame2 *iface, LPCWSTR pszTargetName, LPWSTR *ppszTargetAlias)
1087 {
1088     WebBrowser *This = TARGETFRAME2_THIS(iface);
1089     FIXME("(%p)->(%s %p)\n", This, debugstr_w(pszTargetName), ppszTargetAlias);
1090     return E_NOTIMPL;
1091 }
1092
1093 #undef TARGETFRAME2_THIS
1094
1095 static const ITargetFrame2Vtbl TargetFrame2Vtbl = {
1096     TargetFrame2_QueryInterface,
1097     TargetFrame2_AddRef,
1098     TargetFrame2_Release,
1099     TargetFrame2_SetFrameName,
1100     TargetFrame2_GetFrameName,
1101     TargetFrame2_GetParentFrame,
1102     TargetFrame2_SetFrameSrc,
1103     TargetFrame2_GetFrameSrc,
1104     TargetFrame2_GetFramesContainer,
1105     TargetFrame2_SetFrameOptions,
1106     TargetFrame2_GetFrameOptions,
1107     TargetFrame2_SetFrameMargins,
1108     TargetFrame2_GetFrameMargins,
1109     TargetFrame2_FindFrame,
1110     TargetFrame2_GetTargetAlias
1111 };
1112
1113 void WebBrowser_HlinkFrame_Init(WebBrowser *This)
1114 {
1115     This->lpHlinkFrameVtbl = &HlinkFrameVtbl;
1116     This->lpITargetFrame2Vtbl = &TargetFrame2Vtbl;
1117 }