git.oblomov.eu Git - wine/blob - dlls/mshtml/persist.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   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 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "ole2.h"
  32 #include "shlguid.h"
  33 #include "idispids.h"
  34
  35 #include "wine/debug.h"
  36 #include "wine/unicode.h"
  37
  38 #include "mshtml_private.h"
  39 #include "htmlevent.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  42
  43 typedef struct {
  44     task_t header;
  45     HTMLDocumentObj *doc;
  46     BOOL set_download;
  47 } download_proc_task_t;
  48
  49 static BOOL use_gecko_script(LPCWSTR url)
  50 {
  51     static const WCHAR fileW[] = {'f','i','l','e',':'};
  52     static const WCHAR aboutW[] = {'a','b','o','u','t',':'};
  53     static const WCHAR resW[] = {'r','e','s',':'};
  54
  55     return strncmpiW(fileW, url, sizeof(fileW)/sizeof(WCHAR))
  56         && strncmpiW(aboutW, url, sizeof(aboutW)/sizeof(WCHAR))
  57         && strncmpiW(resW, url, sizeof(resW)/sizeof(WCHAR));
  58 }
  59
  60 void set_current_mon(HTMLWindow *This, IMoniker *mon)
  61 {
  62     HRESULT hres;
  63
  64     if(This->mon) {
  65         IMoniker_Release(This->mon);
  66         This->mon = NULL;
  67     }
  68
  69     if(This->url) {
  70         CoTaskMemFree(This->url);
  71         This->url = NULL;
  72     }
  73
  74     if(!mon)
  75         return;
  76
  77     IMoniker_AddRef(mon);
  78     This->mon = mon;
  79
  80     hres = IMoniker_GetDisplayName(mon, NULL, NULL, &This->url);
  81     if(FAILED(hres))
  82         WARN("GetDisplayName failed: %08x\n", hres);
  83
  84     set_script_mode(This, use_gecko_script(This->url) ? SCRIPTMODE_GECKO : SCRIPTMODE_ACTIVESCRIPT);
  85 }
  86
  87 static void set_progress_proc(task_t *_task)
  88 {
  89     docobj_task_t *task = (docobj_task_t*)_task;
  90     IOleCommandTarget *olecmd = NULL;
  91     HTMLDocumentObj *doc = task->doc;
  92     HRESULT hres;
  93
  94     TRACE("(%p)\n", doc);
  95
  96     if(doc->client)
  97         IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&olecmd);
  98
  99     if(olecmd) {
 100         VARIANT progress_max, progress;
 101
 102         V_VT(&progress_max) = VT_I4;
 103         V_I4(&progress_max) = 0; /* FIXME */
 104         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETPROGRESSMAX, OLECMDEXECOPT_DONTPROMPTUSER,
 105                                &progress_max, NULL);
 106
 107         V_VT(&progress) = VT_I4;
 108         V_I4(&progress) = 0; /* FIXME */
 109         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETPROGRESSPOS, OLECMDEXECOPT_DONTPROMPTUSER,
 110                                &progress, NULL);
 111         IOleCommandTarget_Release(olecmd);
 112     }
 113
 114     if(doc->usermode == EDITMODE && doc->hostui) {
 115         DOCHOSTUIINFO hostinfo;
 116
 117         memset(&hostinfo, 0, sizeof(DOCHOSTUIINFO));
 118         hostinfo.cbSize = sizeof(DOCHOSTUIINFO);
 119         hres = IDocHostUIHandler_GetHostInfo(doc->hostui, &hostinfo);
 120         if(SUCCEEDED(hres))
 121             /* FIXME: use hostinfo */
 122             TRACE("hostinfo = {%u %08x %08x %s %s}\n",
 123                     hostinfo.cbSize, hostinfo.dwFlags, hostinfo.dwDoubleClick,
 124                     debugstr_w(hostinfo.pchHostCss), debugstr_w(hostinfo.pchHostNS));
 125     }
 126 }
 127
 128 static void set_downloading_proc(task_t *_task)
 129 {
 130     download_proc_task_t *task = (download_proc_task_t*)_task;
 131     HTMLDocumentObj *doc = task->doc;
 132     IOleCommandTarget *olecmd;
 133     HRESULT hres;
 134
 135     TRACE("(%p)\n", doc);
 136
 137     if(doc->frame)
 138         IOleInPlaceFrame_SetStatusText(doc->frame, NULL /* FIXME */);
 139
 140     if(!doc->client)
 141         return;
 142
 143     if(task->set_download) {
 144         hres = IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&olecmd);
 145         if(SUCCEEDED(hres)) {
 146             VARIANT var;
 147
 148             V_VT(&var) = VT_I4;
 149             V_I4(&var) = 1;
 150
 151             IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETDOWNLOADSTATE,
 152                     OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 153             IOleCommandTarget_Release(olecmd);
 154         }
 155
 156         doc->download_state = 1;
 157     }
 158
 159     if(doc->view_sink)
 160         IAdviseSink_OnViewChange(doc->view_sink, DVASPECT_CONTENT, -1);
 161
 162     if(doc->hostui) {
 163         IDropTarget *drop_target = NULL;
 164
 165         hres = IDocHostUIHandler_GetDropTarget(doc->hostui, NULL /* FIXME */, &drop_target);
 166         if(drop_target) {
 167             FIXME("Use IDropTarget\n");
 168             IDropTarget_Release(drop_target);
 169         }
 170     }
 171 }
 172
 173 HRESULT set_moniker(HTMLDocument *This, IMoniker *mon, IBindCtx *pibc, nsChannelBSC *async_bsc, BOOL set_download)
 174 {
 175     nsChannelBSC *bscallback;
 176     docobj_task_t *task;
 177     download_proc_task_t *download_task;
 178     nsWineURI *nsuri;
 179     LPOLESTR url;
 180     HRESULT hres;
 181
 182     hres = IMoniker_GetDisplayName(mon, pibc, NULL, &url);
 183     if(FAILED(hres)) {
 184         WARN("GetDiaplayName failed: %08x\n", hres);
 185         return hres;
 186     }
 187
 188     TRACE("got url: %s\n", debugstr_w(url));
 189
 190     if(This->doc_obj->client) {
 191         VARIANT silent, offline;
 192
 193         hres = get_client_disp_property(This->doc_obj->client, DISPID_AMBIENT_SILENT, &silent);
 194         if(SUCCEEDED(hres)) {
 195             if(V_VT(&silent) != VT_BOOL)
 196                 WARN("V_VT(silent) = %d\n", V_VT(&silent));
 197             else if(V_BOOL(&silent))
 198                 FIXME("silent == true\n");
 199         }
 200
 201         hres = get_client_disp_property(This->doc_obj->client,
 202                 DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
 203         if(SUCCEEDED(hres)) {
 204             if(V_VT(&silent) != VT_BOOL)
 205                 WARN("V_VT(offline) = %d\n", V_VT(&silent));
 206             else if(V_BOOL(&silent))
 207                 FIXME("offline == true\n");
 208         }
 209     }
 210
 211     if(This->window->mon) {
 212         update_doc(This, UPDATE_TITLE|UPDATE_UI);
 213     }else {
 214         update_doc(This, UPDATE_TITLE);
 215         set_current_mon(This->window, mon);
 216     }
 217
 218     set_ready_state(This->window, READYSTATE_LOADING);
 219
 220     if(This->doc_obj->client) {
 221         IOleCommandTarget *cmdtrg = NULL;
 222
 223         hres = IOleClientSite_QueryInterface(This->doc_obj->client, &IID_IOleCommandTarget,
 224                 (void**)&cmdtrg);
 225         if(SUCCEEDED(hres)) {
 226             VARIANT var, out;
 227
 228             if(!async_bsc) {
 229                 V_VT(&var) = VT_I4;
 230                 V_I4(&var) = 0;
 231                 IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 37, 0, &var, NULL);
 232             }else {
 233                 V_VT(&var) = VT_UNKNOWN;
 234                 V_UNKNOWN(&var) = (IUnknown*)HTMLWINDOW2(This->window);
 235                 V_VT(&out) = VT_EMPTY;
 236                 hres = IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 63, 0, &var, &out);
 237                 if(SUCCEEDED(hres))
 238                     VariantClear(&out);
 239             }
 240
 241             IOleCommandTarget_Release(cmdtrg);
 242         }
 243     }
 244
 245     hres = create_doc_uri(This->window, url, &nsuri);
 246     CoTaskMemFree(url);
 247     if(FAILED(hres))
 248         return hres;
 249
 250     if(async_bsc) {
 251         bscallback = async_bsc;
 252     }else {
 253         hres = create_channelbsc(mon, NULL, NULL, 0, &bscallback);
 254         if(FAILED(hres))
 255             return hres;
 256     }
 257
 258     hres = load_nsuri(This->window, nsuri, bscallback, LOAD_INITIAL_DOCUMENT_URI);
 259     nsISupports_Release((nsISupports*)nsuri); /* FIXME */
 260     if(SUCCEEDED(hres))
 261         set_window_bscallback(This->window, bscallback);
 262     if(bscallback != async_bsc)
 263         IUnknown_Release((IUnknown*)bscallback);
 264     if(FAILED(hres))
 265         return hres;
 266
 267     HTMLDocument_LockContainer(This->doc_obj, TRUE);
 268
 269     if(This->doc_obj->frame) {
 270         task = heap_alloc(sizeof(docobj_task_t));
 271         task->doc = This->doc_obj;
 272         push_task(&task->header, set_progress_proc, This->doc_obj->basedoc.task_magic);
 273     }
 274
 275     download_task = heap_alloc(sizeof(download_proc_task_t));
 276     download_task->doc = This->doc_obj;
 277     download_task->set_download = set_download;
 278     push_task(&download_task->header, set_downloading_proc, This->doc_obj->basedoc.task_magic);
 279
 280     return S_OK;
 281 }
 282
 283 void set_ready_state(HTMLWindow *window, READYSTATE readystate)
 284 {
 285     window->readystate = readystate;
 286     if(window->doc_obj && window->doc_obj->basedoc.window == window)
 287         call_property_onchanged(&window->doc_obj->basedoc.cp_propnotif, DISPID_READYSTATE);
 288     if(window->frame_element)
 289         fire_event(window->frame_element->element.node.doc, EVENTID_READYSTATECHANGE,
 290                    window->frame_element->element.node.nsnode, NULL);
 291 }
 292
 293 static HRESULT get_doc_string(HTMLDocumentNode *This, char **str)
 294 {
 295     nsIDOMNode *nsnode;
 296     LPCWSTR strw;
 297     nsAString nsstr;
 298     nsresult nsres;
 299
 300     if(!This->nsdoc) {
 301         WARN("NULL nsdoc\n");
 302         return E_UNEXPECTED;
 303     }
 304
 305     nsres = nsIDOMHTMLDocument_QueryInterface(This->nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 306     if(NS_FAILED(nsres)) {
 307         ERR("Could not get nsIDOMNode failed: %08x\n", nsres);
 308         return E_FAIL;
 309     }
 310
 311     nsAString_Init(&nsstr, NULL);
 312     nsnode_to_nsstring(nsnode, &nsstr);
 313     nsIDOMNode_Release(nsnode);
 314
 315     nsAString_GetData(&nsstr, &strw);
 316     TRACE("%s\n", debugstr_w(strw));
 317
 318     *str = heap_strdupWtoA(strw);
 319
 320     nsAString_Finish(&nsstr);
 321
 322     return S_OK;
 323 }
 324
 325
 326 /**********************************************************
 327  * IPersistMoniker implementation
 328  */
 329
 330 #define PERSISTMON_THIS(iface) DEFINE_THIS(HTMLDocument, PersistMoniker, iface)
 331
 332 static HRESULT WINAPI PersistMoniker_QueryInterface(IPersistMoniker *iface, REFIID riid,
 333                                                             void **ppvObject)
 334 {
 335     HTMLDocument *This = PERSISTMON_THIS(iface);
 336     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 337 }
 338
 339 static ULONG WINAPI PersistMoniker_AddRef(IPersistMoniker *iface)
 340 {
 341     HTMLDocument *This = PERSISTMON_THIS(iface);
 342     return IHTMLDocument2_AddRef(HTMLDOC(This));
 343 }
 344
 345 static ULONG WINAPI PersistMoniker_Release(IPersistMoniker *iface)
 346 {
 347     HTMLDocument *This = PERSISTMON_THIS(iface);
 348     return IHTMLDocument2_Release(HTMLDOC(This));
 349 }
 350
 351 static HRESULT WINAPI PersistMoniker_GetClassID(IPersistMoniker *iface, CLSID *pClassID)
 352 {
 353     HTMLDocument *This = PERSISTMON_THIS(iface);
 354     return IPersist_GetClassID(PERSIST(This), pClassID);
 355 }
 356
 357 static HRESULT WINAPI PersistMoniker_IsDirty(IPersistMoniker *iface)
 358 {
 359     HTMLDocument *This = PERSISTMON_THIS(iface);
 360
 361     TRACE("(%p)\n", This);
 362
 363     return IPersistStreamInit_IsDirty(PERSTRINIT(This));
 364 }
 365
 366 static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAvailable,
 367         IMoniker *pimkName, LPBC pibc, DWORD grfMode)
 368 {
 369     HTMLDocument *This = PERSISTMON_THIS(iface);
 370     HRESULT hres;
 371
 372     TRACE("(%p)->(%x %p %p %08x)\n", This, fFullyAvailable, pimkName, pibc, grfMode);
 373
 374     if(pibc) {
 375         IUnknown *unk = NULL;
 376
 377         /* FIXME:
 378          * Use params:
 379          * "__PrecreatedObject"
 380          * "BIND_CONTEXT_PARAM"
 381          * "__HTMLLOADOPTIONS"
 382          * "__DWNBINDINFO"
 383          * "URL Context"
 384          * "_ITransData_Object_"
 385          * "_EnumFORMATETC_"
 386          */
 387
 388         IBindCtx_GetObjectParam(pibc, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM, &unk);
 389         if(unk) {
 390             IOleClientSite *client = NULL;
 391
 392             hres = IUnknown_QueryInterface(unk, &IID_IOleClientSite, (void**)&client);
 393             if(SUCCEEDED(hres)) {
 394                 TRACE("Got client site %p\n", client);
 395                 IOleObject_SetClientSite(OLEOBJ(This), client);
 396                 IOleClientSite_Release(client);
 397             }
 398
 399             IUnknown_Release(unk);
 400         }
 401     }
 402
 403     hres = set_moniker(This, pimkName, pibc, NULL, TRUE);
 404     if(FAILED(hres))
 405         return hres;
 406
 407     return start_binding(This->window, NULL, (BSCallback*)This->window->bscallback, pibc);
 408 }
 409
 410 static HRESULT WINAPI PersistMoniker_Save(IPersistMoniker *iface, IMoniker *pimkName,
 411         LPBC pbc, BOOL fRemember)
 412 {
 413     HTMLDocument *This = PERSISTMON_THIS(iface);
 414     FIXME("(%p)->(%p %p %x)\n", This, pimkName, pbc, fRemember);
 415     return E_NOTIMPL;
 416 }
 417
 418 static HRESULT WINAPI PersistMoniker_SaveCompleted(IPersistMoniker *iface, IMoniker *pimkName, LPBC pibc)
 419 {
 420     HTMLDocument *This = PERSISTMON_THIS(iface);
 421     FIXME("(%p)->(%p %p)\n", This, pimkName, pibc);
 422     return E_NOTIMPL;
 423 }
 424
 425 static HRESULT WINAPI PersistMoniker_GetCurMoniker(IPersistMoniker *iface, IMoniker **ppimkName)
 426 {
 427     HTMLDocument *This = PERSISTMON_THIS(iface);
 428
 429     TRACE("(%p)->(%p)\n", This, ppimkName);
 430
 431     if(!This->window || !This->window->mon)
 432         return E_UNEXPECTED;
 433
 434     IMoniker_AddRef(This->window->mon);
 435     *ppimkName = This->window->mon;
 436     return S_OK;
 437 }
 438
 439 static const IPersistMonikerVtbl PersistMonikerVtbl = {
 440     PersistMoniker_QueryInterface,
 441     PersistMoniker_AddRef,
 442     PersistMoniker_Release,
 443     PersistMoniker_GetClassID,
 444     PersistMoniker_IsDirty,
 445     PersistMoniker_Load,
 446     PersistMoniker_Save,
 447     PersistMoniker_SaveCompleted,
 448     PersistMoniker_GetCurMoniker
 449 };
 450
 451 /**********************************************************
 452  * IMonikerProp implementation
 453  */
 454
 455 #define MONPROP_THIS(iface) DEFINE_THIS(HTMLDocument, MonikerProp, iface)
 456
 457 static HRESULT WINAPI MonikerProp_QueryInterface(IMonikerProp *iface, REFIID riid, void **ppvObject)
 458 {
 459     HTMLDocument *This = MONPROP_THIS(iface);
 460     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 461 }
 462
 463 static ULONG WINAPI MonikerProp_AddRef(IMonikerProp *iface)
 464 {
 465     HTMLDocument *This = MONPROP_THIS(iface);
 466     return IHTMLDocument2_AddRef(HTMLDOC(This));
 467 }
 468
 469 static ULONG WINAPI MonikerProp_Release(IMonikerProp *iface)
 470 {
 471     HTMLDocument *This = MONPROP_THIS(iface);
 472     return IHTMLDocument_Release(HTMLDOC(This));
 473 }
 474
 475 static HRESULT WINAPI MonikerProp_PutProperty(IMonikerProp *iface, MONIKERPROPERTY mkp, LPCWSTR val)
 476 {
 477     HTMLDocument *This = MONPROP_THIS(iface);
 478
 479     TRACE("(%p)->(%d %s)\n", This, mkp, debugstr_w(val));
 480
 481     switch(mkp) {
 482     case MIMETYPEPROP:
 483         heap_free(This->doc_obj->mime);
 484         This->doc_obj->mime = heap_strdupW(val);
 485         break;
 486
 487     case CLASSIDPROP:
 488         break;
 489
 490     default:
 491         FIXME("mkp %d\n", mkp);
 492         return E_NOTIMPL;
 493     }
 494
 495     return S_OK;
 496 }
 497
 498 static const IMonikerPropVtbl MonikerPropVtbl = {
 499     MonikerProp_QueryInterface,
 500     MonikerProp_AddRef,
 501     MonikerProp_Release,
 502     MonikerProp_PutProperty
 503 };
 504
 505 /**********************************************************
 506  * IPersistFile implementation
 507  */
 508
 509 #define PERSISTFILE_THIS(iface) DEFINE_THIS(HTMLDocument, PersistFile, iface)
 510
 511 static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *iface, REFIID riid, void **ppvObject)
 512 {
 513     HTMLDocument *This = PERSISTFILE_THIS(iface);
 514     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 515 }
 516
 517 static ULONG WINAPI PersistFile_AddRef(IPersistFile *iface)
 518 {
 519     HTMLDocument *This = PERSISTFILE_THIS(iface);
 520     return IHTMLDocument2_AddRef(HTMLDOC(This));
 521 }
 522
 523 static ULONG WINAPI PersistFile_Release(IPersistFile *iface)
 524 {
 525     HTMLDocument *This = PERSISTFILE_THIS(iface);
 526     return IHTMLDocument2_Release(HTMLDOC(This));
 527 }
 528
 529 static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *iface, CLSID *pClassID)
 530 {
 531     HTMLDocument *This = PERSISTFILE_THIS(iface);
 532
 533     TRACE("(%p)->(%p)\n", This, pClassID);
 534
 535     if(!pClassID)
 536         return E_INVALIDARG;
 537
 538     *pClassID = CLSID_HTMLDocument;
 539     return S_OK;
 540 }
 541
 542 static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *iface)
 543 {
 544     HTMLDocument *This = PERSISTFILE_THIS(iface);
 545
 546     TRACE("(%p)\n", This);
 547
 548     return IPersistStreamInit_IsDirty(PERSTRINIT(This));
 549 }
 550
 551 static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
 552 {
 553     HTMLDocument *This = PERSISTFILE_THIS(iface);
 554     FIXME("(%p)->(%s %08x)\n", This, debugstr_w(pszFileName), dwMode);
 555     return E_NOTIMPL;
 556 }
 557
 558 static HRESULT WINAPI PersistFile_Save(IPersistFile *iface, LPCOLESTR pszFileName, BOOL fRemember)
 559 {
 560     HTMLDocument *This = PERSISTFILE_THIS(iface);
 561     char *str;
 562     DWORD written=0;
 563     HANDLE file;
 564     HRESULT hres;
 565
 566     TRACE("(%p)->(%s %x)\n", This, debugstr_w(pszFileName), fRemember);
 567
 568     file = CreateFileW(pszFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 569                        FILE_ATTRIBUTE_NORMAL, NULL);
 570     if(file == INVALID_HANDLE_VALUE) {
 571         WARN("Could not create file: %u\n", GetLastError());
 572         return E_FAIL;
 573     }
 574
 575     hres = get_doc_string(This->doc_node, &str);
 576     if(SUCCEEDED(hres))
 577         WriteFile(file, str, strlen(str), &written, NULL);
 578
 579     CloseHandle(file);
 580     return hres;
 581 }
 582
 583 static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *iface, LPCOLESTR pszFileName)
 584 {
 585     HTMLDocument *This = PERSISTFILE_THIS(iface);
 586     FIXME("(%p)->(%s)\n", This, debugstr_w(pszFileName));
 587     return E_NOTIMPL;
 588 }
 589
 590 static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *iface, LPOLESTR *pszFileName)
 591 {
 592     HTMLDocument *This = PERSISTFILE_THIS(iface);
 593     FIXME("(%p)->(%p)\n", This, pszFileName);
 594     return E_NOTIMPL;
 595 }
 596
 597 static const IPersistFileVtbl PersistFileVtbl = {
 598     PersistFile_QueryInterface,
 599     PersistFile_AddRef,
 600     PersistFile_Release,
 601     PersistFile_GetClassID,
 602     PersistFile_IsDirty,
 603     PersistFile_Load,
 604     PersistFile_Save,
 605     PersistFile_SaveCompleted,
 606     PersistFile_GetCurFile
 607 };
 608
 609 #define PERSTRINIT_THIS(iface) DEFINE_THIS(HTMLDocument, PersistStreamInit, iface)
 610
 611 static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
 612                                                        REFIID riid, void **ppv)
 613 {
 614     HTMLDocument *This = PERSTRINIT_THIS(iface);
 615     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
 616 }
 617
 618 static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
 619 {
 620     HTMLDocument *This = PERSTRINIT_THIS(iface);
 621     return IHTMLDocument2_AddRef(HTMLDOC(This));
 622 }
 623
 624 static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
 625 {
 626     HTMLDocument *This = PERSTRINIT_THIS(iface);
 627     return IHTMLDocument2_Release(HTMLDOC(This));
 628 }
 629
 630 static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
 631 {
 632     HTMLDocument *This = PERSTRINIT_THIS(iface);
 633     return IPersist_GetClassID(PERSIST(This), pClassID);
 634 }
 635
 636 static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
 637 {
 638     HTMLDocument *This = PERSTRINIT_THIS(iface);
 639
 640     TRACE("(%p)\n", This);
 641
 642     if(This->doc_obj->usermode == EDITMODE)
 643         return editor_is_dirty(This);
 644
 645     return S_FALSE;
 646 }
 647
 648 static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStm)
 649 {
 650     HTMLDocument *This = PERSTRINIT_THIS(iface);
 651     IMoniker *mon;
 652     HRESULT hres;
 653
 654     static const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
 655
 656     TRACE("(%p)->(%p)\n", This, pStm);
 657
 658     hres = CreateURLMoniker(NULL, about_blankW, &mon);
 659     if(FAILED(hres)) {
 660         WARN("CreateURLMoniker failed: %08x\n", hres);
 661         return hres;
 662     }
 663
 664     hres = set_moniker(This, mon, NULL, NULL, TRUE);
 665     IMoniker_Release(mon);
 666     if(FAILED(hres))
 667         return hres;
 668
 669     return channelbsc_load_stream(This->window->bscallback, pStm);
 670 }
 671
 672 static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStm,
 673                                              BOOL fClearDirty)
 674 {
 675     HTMLDocument *This = PERSTRINIT_THIS(iface);
 676     char *str;
 677     DWORD written=0;
 678     HRESULT hres;
 679
 680     TRACE("(%p)->(%p %x)\n", This, pStm, fClearDirty);
 681
 682     hres = get_doc_string(This->doc_node, &str);
 683     if(FAILED(hres))
 684         return hres;
 685
 686     hres = IStream_Write(pStm, str, strlen(str), &written);
 687     if(FAILED(hres))
 688         FIXME("Write failed: %08x\n", hres);
 689
 690     heap_free(str);
 691
 692     if(fClearDirty)
 693         set_dirty(This, VARIANT_FALSE);
 694
 695     return S_OK;
 696 }
 697
 698 static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
 699                                                    ULARGE_INTEGER *pcbSize)
 700 {
 701     HTMLDocument *This = PERSTRINIT_THIS(iface);
 702     FIXME("(%p)->(%p)\n", This, pcbSize);
 703     return E_NOTIMPL;
 704 }
 705
 706 static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
 707 {
 708     HTMLDocument *This = PERSTRINIT_THIS(iface);
 709     IMoniker *mon;
 710     HRESULT hres;
 711
 712     static const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
 713
 714     TRACE("(%p)\n", This);
 715
 716     hres = CreateURLMoniker(NULL, about_blankW, &mon);
 717     if(FAILED(hres)) {
 718         WARN("CreateURLMoniker failed: %08x\n", hres);
 719         return hres;
 720     }
 721
 722     hres = set_moniker(This, mon, NULL, NULL, FALSE);
 723     IMoniker_Release(mon);
 724     if(FAILED(hres))
 725         return hres;
 726
 727     return start_binding(This->window, NULL, (BSCallback*)This->window->bscallback, NULL);
 728 }
 729
 730 #undef PERSTRINIT_THIS
 731
 732 static const IPersistStreamInitVtbl PersistStreamInitVtbl = {
 733     PersistStreamInit_QueryInterface,
 734     PersistStreamInit_AddRef,
 735     PersistStreamInit_Release,
 736     PersistStreamInit_GetClassID,
 737     PersistStreamInit_IsDirty,
 738     PersistStreamInit_Load,
 739     PersistStreamInit_Save,
 740     PersistStreamInit_GetSizeMax,
 741     PersistStreamInit_InitNew
 742 };
 743
 744 /**********************************************************
 745  * IPersistHistory implementation
 746  */
 747
 748 #define PERSISTHIST_THIS(iface) DEFINE_THIS(HTMLDocument, PersistHistory, iface)
 749
 750 static HRESULT WINAPI PersistHistory_QueryInterface(IPersistHistory *iface, REFIID riid, void **ppvObject)
 751 {
 752     HTMLDocument *This = PERSISTHIST_THIS(iface);
 753     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 754 }
 755
 756 static ULONG WINAPI PersistHistory_AddRef(IPersistHistory *iface)
 757 {
 758     HTMLDocument *This = PERSISTHIST_THIS(iface);
 759     return IHTMLDocument2_AddRef(HTMLDOC(This));
 760 }
 761
 762 static ULONG WINAPI PersistHistory_Release(IPersistHistory *iface)
 763 {
 764     HTMLDocument *This = PERSISTHIST_THIS(iface);
 765     return IHTMLDocument2_Release(HTMLDOC(This));
 766 }
 767
 768 static HRESULT WINAPI PersistHistory_GetClassID(IPersistHistory *iface, CLSID *pClassID)
 769 {
 770     HTMLDocument *This = PERSISTHIST_THIS(iface);
 771     return IPersist_GetClassID(PERSIST(This), pClassID);
 772 }
 773
 774 static HRESULT WINAPI PersistHistory_LoadHistory(IPersistHistory *iface, IStream *pStream, IBindCtx *pbc)
 775 {
 776     HTMLDocument *This = PERSISTHIST_THIS(iface);
 777     FIXME("(%p)->(%p %p)\n", This, pStream, pbc);
 778     return E_NOTIMPL;
 779 }
 780
 781 static HRESULT WINAPI PersistHistory_SaveHistory(IPersistHistory *iface, IStream *pStream)
 782 {
 783     HTMLDocument *This = PERSISTHIST_THIS(iface);
 784     FIXME("(%p)->(%p)\n", This, pStream);
 785     return E_NOTIMPL;
 786 }
 787
 788 static HRESULT WINAPI PersistHistory_SetPositionCookie(IPersistHistory *iface, DWORD dwPositioncookie)
 789 {
 790     HTMLDocument *This = PERSISTHIST_THIS(iface);
 791     FIXME("(%p)->(%x)\n", This, dwPositioncookie);
 792     return E_NOTIMPL;
 793 }
 794
 795 static HRESULT WINAPI PersistHistory_GetPositionCookie(IPersistHistory *iface, DWORD *pdwPositioncookie)
 796 {
 797     HTMLDocument *This = PERSISTHIST_THIS(iface);
 798     FIXME("(%p)->(%p)\n", This, pdwPositioncookie);
 799     return E_NOTIMPL;
 800 }
 801
 802 #undef PERSISTHIST_THIS
 803
 804 static const IPersistHistoryVtbl PersistHistoryVtbl = {
 805     PersistHistory_QueryInterface,
 806     PersistHistory_AddRef,
 807     PersistHistory_Release,
 808     PersistHistory_GetClassID,
 809     PersistHistory_LoadHistory,
 810     PersistHistory_SaveHistory,
 811     PersistHistory_SetPositionCookie,
 812     PersistHistory_GetPositionCookie
 813 };
 814
 815 void HTMLDocument_Persist_Init(HTMLDocument *This)
 816 {
 817     This->lpPersistMonikerVtbl = &PersistMonikerVtbl;
 818     This->lpPersistFileVtbl = &PersistFileVtbl;
 819     This->lpMonikerPropVtbl = &MonikerPropVtbl;
 820     This->lpPersistStreamInitVtbl = &PersistStreamInitVtbl;
 821     This->lpPersistHistoryVtbl = &PersistHistoryVtbl;
 822 }