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 #define NO_SHLWAPI_REG
  36 #include "shlwapi.h"
  37
  38 #include "wine/debug.h"
  39
  40 #include "mshtml_private.h"
  41 #include "htmlscript.h"
  42 #include "htmlevent.h"
  43 #include "binding.h"
  44 #include "resource.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  47
  48 /* Undocumented notification, see tests */
  49 #define CMDID_EXPLORER_UPDATEHISTORY 38
  50
  51 static const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
  52
  53 typedef struct {
  54     task_t header;
  55     HTMLDocumentObj *doc;
  56     BOOL set_download;
  57     LPOLESTR url;
  58 } download_proc_task_t;
  59
  60 static BOOL use_gecko_script(HTMLOuterWindow *window)
  61 {
  62     DWORD zone;
  63     HRESULT hres;
  64
  65     hres = IInternetSecurityManager_MapUrlToZone(window->secmgr, window->url, &zone, 0);
  66     if(FAILED(hres)) {
  67         WARN("Could not map %s to zone: %08x\n", debugstr_w(window->url), hres);
  68         return TRUE;
  69     }
  70
  71     TRACE("zone %d\n", zone);
  72     return zone == URLZONE_UNTRUSTED;
  73 }
  74
  75 static void notify_travellog_update(HTMLDocumentObj *doc)
  76 {
  77     IOleCommandTarget *cmdtrg;
  78     HRESULT hres;
  79
  80     if(!doc->webbrowser)
  81         return;
  82
  83     hres = IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
  84     if(SUCCEEDED(hres)) {
  85         VARIANT vin;
  86
  87         V_VT(&vin) = VT_I4;
  88         V_I4(&vin) = 0;
  89
  90         IOleCommandTarget_Exec(cmdtrg, &CGID_Explorer, CMDID_EXPLORER_UPDATEHISTORY, 0, &vin, NULL);
  91         IOleCommandTarget_Release(cmdtrg);
  92     }
  93 }
  94
  95 void set_current_uri(HTMLOuterWindow *window, IUri *uri)
  96 {
  97     if(window->uri) {
  98         IUri_Release(window->uri);
  99         window->uri = NULL;
 100     }
 101
 102     if(window->uri_nofrag) {
 103         IUri_Release(window->uri_nofrag);
 104         window->uri_nofrag = NULL;
 105     }
 106
 107     SysFreeString(window->url);
 108     window->url = NULL;
 109
 110     if(!uri)
 111         return;
 112
 113     IUri_AddRef(uri);
 114     window->uri = uri;
 115
 116     window->uri_nofrag = get_uri_nofrag(uri);
 117     if(!window->uri_nofrag) {
 118         FIXME("get_uri_nofrag failed\n");
 119         IUri_AddRef(uri);
 120         window->uri_nofrag = uri;
 121     }
 122
 123     IUri_GetDisplayUri(uri, &window->url);
 124 }
 125
 126 void set_current_mon(HTMLOuterWindow *This, IMoniker *mon, DWORD flags)
 127 {
 128     IUriContainer *uri_container;
 129     IUri *uri = NULL;
 130     HRESULT hres;
 131
 132     if(This->mon) {
 133         if(This->doc_obj && !(flags & (BINDING_REPLACE|BINDING_REFRESH)))
 134             notify_travellog_update(This->doc_obj);
 135         IMoniker_Release(This->mon);
 136         This->mon = NULL;
 137     }
 138
 139     This->load_flags = flags;
 140     if(!mon)
 141         return;
 142
 143     IMoniker_AddRef(mon);
 144     This->mon = mon;
 145
 146     hres = IMoniker_QueryInterface(mon, &IID_IUriContainer, (void**)&uri_container);
 147     if(SUCCEEDED(hres)) {
 148         hres = IUriContainer_GetIUri(uri_container, &uri);
 149         IUriContainer_Release(uri_container);
 150         if(hres != S_OK) {
 151             WARN("GetIUri failed: %08x\n", hres);
 152             uri = NULL;
 153         }
 154     }
 155
 156     if(!uri) {
 157         WCHAR *url;
 158
 159         hres = IMoniker_GetDisplayName(mon, NULL, NULL, &url);
 160         if(SUCCEEDED(hres)) {
 161             hres = create_uri(url, 0, &uri);
 162             if(FAILED(hres)) {
 163                 WARN("CrateUri failed: %08x\n", hres);
 164                 set_current_uri(This, NULL);
 165                 This->url = SysAllocString(url);
 166                 CoTaskMemFree(url);
 167                 return;
 168             }
 169             CoTaskMemFree(url);
 170         }else {
 171             WARN("GetDisplayName failed: %08x\n", hres);
 172         }
 173     }
 174
 175     set_current_uri(This, uri);
 176     if(uri)
 177         IUri_Release(uri);
 178     set_script_mode(This, use_gecko_script(This) ? SCRIPTMODE_GECKO : SCRIPTMODE_ACTIVESCRIPT);
 179 }
 180
 181 HRESULT create_uri(const WCHAR *uri_str, DWORD flags, IUri **uri)
 182 {
 183     return CreateUri(uri_str, flags | Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME, 0, uri);
 184 }
 185
 186 HRESULT create_relative_uri(HTMLOuterWindow *window, const WCHAR *rel_uri, IUri **uri)
 187 {
 188     return window->uri
 189         ? CoInternetCombineUrlEx(window->uri, rel_uri, URL_ESCAPE_SPACES_ONLY|URL_DONT_ESCAPE_EXTRA_INFO, uri, 0)
 190         : create_uri(rel_uri, 0, uri);
 191 }
 192
 193 void set_download_state(HTMLDocumentObj *doc, int state)
 194 {
 195     if(doc->client) {
 196         IOleCommandTarget *olecmd;
 197         HRESULT hres;
 198
 199         hres = IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&olecmd);
 200         if(SUCCEEDED(hres)) {
 201             VARIANT var;
 202
 203             V_VT(&var) = VT_I4;
 204             V_I4(&var) = state;
 205
 206             IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETDOWNLOADSTATE,
 207                     OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 208             IOleCommandTarget_Release(olecmd);
 209         }
 210     }
 211
 212     doc->download_state = state;
 213 }
 214
 215 static void set_progress_proc(task_t *_task)
 216 {
 217     docobj_task_t *task = (docobj_task_t*)_task;
 218     IOleCommandTarget *olecmd = NULL;
 219     HTMLDocumentObj *doc = task->doc;
 220     HRESULT hres;
 221
 222     TRACE("(%p)\n", doc);
 223
 224     if(doc->client)
 225         IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&olecmd);
 226
 227     if(olecmd) {
 228         VARIANT progress_max, progress;
 229
 230         V_VT(&progress_max) = VT_I4;
 231         V_I4(&progress_max) = 0; /* FIXME */
 232         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETPROGRESSMAX, OLECMDEXECOPT_DONTPROMPTUSER,
 233                                &progress_max, NULL);
 234
 235         V_VT(&progress) = VT_I4;
 236         V_I4(&progress) = 0; /* FIXME */
 237         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETPROGRESSPOS, OLECMDEXECOPT_DONTPROMPTUSER,
 238                                &progress, NULL);
 239         IOleCommandTarget_Release(olecmd);
 240     }
 241
 242     if(doc->usermode == EDITMODE && doc->hostui) {
 243         DOCHOSTUIINFO hostinfo;
 244
 245         memset(&hostinfo, 0, sizeof(DOCHOSTUIINFO));
 246         hostinfo.cbSize = sizeof(DOCHOSTUIINFO);
 247         hres = IDocHostUIHandler_GetHostInfo(doc->hostui, &hostinfo);
 248         if(SUCCEEDED(hres))
 249             /* FIXME: use hostinfo */
 250             TRACE("hostinfo = {%u %08x %08x %s %s}\n",
 251                     hostinfo.cbSize, hostinfo.dwFlags, hostinfo.dwDoubleClick,
 252                     debugstr_w(hostinfo.pchHostCss), debugstr_w(hostinfo.pchHostNS));
 253     }
 254 }
 255
 256 static void set_downloading_proc(task_t *_task)
 257 {
 258     download_proc_task_t *task = (download_proc_task_t*)_task;
 259     HTMLDocumentObj *doc = task->doc;
 260     HRESULT hres;
 261
 262     TRACE("(%p)\n", doc);
 263
 264     set_statustext(doc, IDS_STATUS_DOWNLOADINGFROM, task->url);
 265
 266     if(task->set_download)
 267         set_download_state(doc, 1);
 268
 269     if(!doc->client)
 270         return;
 271
 272     if(doc->view_sink)
 273         IAdviseSink_OnViewChange(doc->view_sink, DVASPECT_CONTENT, -1);
 274
 275     if(doc->hostui) {
 276         IDropTarget *drop_target = NULL;
 277
 278         hres = IDocHostUIHandler_GetDropTarget(doc->hostui, NULL /* FIXME */, &drop_target);
 279         if(SUCCEEDED(hres) && drop_target) {
 280             FIXME("Use IDropTarget\n");
 281             IDropTarget_Release(drop_target);
 282         }
 283     }
 284 }
 285
 286 static void set_downloading_task_destr(task_t *_task)
 287 {
 288     download_proc_task_t *task = (download_proc_task_t*)_task;
 289
 290     CoTaskMemFree(task->url);
 291     heap_free(task);
 292 }
 293
 294 void prepare_for_binding(HTMLDocument *This, IMoniker *mon, DWORD flags)
 295 {
 296     HRESULT hres;
 297
 298     if(This->doc_obj->client) {
 299         VARIANT silent, offline;
 300
 301         hres = get_client_disp_property(This->doc_obj->client, DISPID_AMBIENT_SILENT, &silent);
 302         if(SUCCEEDED(hres)) {
 303             if(V_VT(&silent) != VT_BOOL)
 304                 WARN("silent = %s\n", debugstr_variant(&silent));
 305             else if(V_BOOL(&silent))
 306                 FIXME("silent == true\n");
 307         }
 308
 309         hres = get_client_disp_property(This->doc_obj->client,
 310                 DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
 311         if(SUCCEEDED(hres)) {
 312             if(V_VT(&offline) != VT_BOOL)
 313                 WARN("offline = %s\n", debugstr_variant(&offline));
 314             else if(V_BOOL(&offline))
 315                 FIXME("offline == true\n");
 316         }
 317     }
 318
 319     if(This->window->mon) {
 320         update_doc(This, UPDATE_TITLE|UPDATE_UI);
 321     }else {
 322         update_doc(This, UPDATE_TITLE);
 323         set_current_mon(This->window, mon, flags);
 324     }
 325
 326     if(This->doc_obj->client) {
 327         IOleCommandTarget *cmdtrg = NULL;
 328
 329         hres = IOleClientSite_QueryInterface(This->doc_obj->client, &IID_IOleCommandTarget,
 330                 (void**)&cmdtrg);
 331         if(SUCCEEDED(hres)) {
 332             VARIANT var, out;
 333
 334             if(flags & BINDING_NAVIGATED) {
 335                 V_VT(&var) = VT_UNKNOWN;
 336                 V_UNKNOWN(&var) = (IUnknown*)&This->window->base.IHTMLWindow2_iface;
 337                 V_VT(&out) = VT_EMPTY;
 338                 hres = IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 63, 0, &var, &out);
 339                 if(SUCCEEDED(hres))
 340                     VariantClear(&out);
 341             }else if(!(flags & BINDING_FROMHIST)) {
 342                 V_VT(&var) = VT_I4;
 343                 V_I4(&var) = 0;
 344                 IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 37, 0, &var, NULL);
 345             }
 346
 347             IOleCommandTarget_Release(cmdtrg);
 348         }
 349     }
 350 }
 351
 352 HRESULT set_moniker(HTMLDocument *This, IMoniker *mon, IUri *nav_uri, IBindCtx *pibc, nsChannelBSC *async_bsc, BOOL set_download)
 353 {
 354     download_proc_task_t *download_task;
 355     nsChannelBSC *bscallback;
 356     nsWineURI *nsuri;
 357     LPOLESTR url;
 358     IUri *uri;
 359     HRESULT hres;
 360
 361     hres = IMoniker_GetDisplayName(mon, pibc, NULL, &url);
 362     if(FAILED(hres)) {
 363         WARN("GetDiaplayName failed: %08x\n", hres);
 364         return hres;
 365     }
 366
 367     if(nav_uri) {
 368         uri = nav_uri;
 369     }else {
 370         hres = create_uri(url, 0, &uri);
 371         if(FAILED(hres)) {
 372             CoTaskMemFree(url);
 373             return hres;
 374         }
 375     }
 376
 377     TRACE("got url: %s\n", debugstr_w(url));
 378
 379     set_ready_state(This->window, READYSTATE_LOADING);
 380
 381     hres = create_doc_uri(This->window, uri, &nsuri);
 382     if(!nav_uri)
 383         IUri_Release(uri);
 384     if(SUCCEEDED(hres)) {
 385         if(async_bsc)
 386             bscallback = async_bsc;
 387         else
 388             hres = create_channelbsc(mon, NULL, NULL, 0, TRUE, &bscallback);
 389     }
 390
 391     if(SUCCEEDED(hres)) {
 392         remove_target_tasks(This->task_magic);
 393         abort_window_bindings(This->window->base.inner_window);
 394
 395         hres = load_nsuri(This->window, nsuri, bscallback, LOAD_FLAGS_BYPASS_CACHE);
 396         nsISupports_Release((nsISupports*)nsuri); /* FIXME */
 397         if(SUCCEEDED(hres))
 398             hres = create_pending_window(This->window, bscallback);
 399         if(bscallback != async_bsc)
 400             IBindStatusCallback_Release(&bscallback->bsc.IBindStatusCallback_iface);
 401     }
 402
 403     if(FAILED(hres)) {
 404         CoTaskMemFree(url);
 405         return hres;
 406     }
 407
 408     HTMLDocument_LockContainer(This->doc_obj, TRUE);
 409
 410     if(This->doc_obj->frame) {
 411         docobj_task_t *task;
 412
 413         task = heap_alloc(sizeof(docobj_task_t));
 414         task->doc = This->doc_obj;
 415         hres = push_task(&task->header, set_progress_proc, NULL, This->doc_obj->basedoc.task_magic);
 416         if(FAILED(hres)) {
 417             CoTaskMemFree(url);
 418             return hres;
 419         }
 420     }
 421
 422     download_task = heap_alloc(sizeof(download_proc_task_t));
 423     download_task->doc = This->doc_obj;
 424     download_task->set_download = set_download;
 425     download_task->url = url;
 426     return push_task(&download_task->header, set_downloading_proc, set_downloading_task_destr, This->doc_obj->basedoc.task_magic);
 427 }
 428
 429 void set_ready_state(HTMLOuterWindow *window, READYSTATE readystate)
 430 {
 431     window->readystate = readystate;
 432
 433     if(window->doc_obj && window->doc_obj->basedoc.window == window)
 434         call_property_onchanged(&window->doc_obj->basedoc.cp_container, DISPID_READYSTATE);
 435
 436     fire_event(window->base.inner_window->doc, EVENTID_READYSTATECHANGE, FALSE,
 437             window->base.inner_window->doc->node.nsnode, NULL, NULL);
 438
 439     if(window->frame_element)
 440         fire_event(window->frame_element->element.node.doc, EVENTID_READYSTATECHANGE,
 441                    TRUE, window->frame_element->element.node.nsnode, NULL, NULL);
 442 }
 443
 444 static HRESULT get_doc_string(HTMLDocumentNode *This, char **str)
 445 {
 446     nsIDOMNode *nsnode;
 447     LPCWSTR strw;
 448     nsAString nsstr;
 449     nsresult nsres;
 450     HRESULT hres;
 451
 452     if(!This->nsdoc) {
 453         WARN("NULL nsdoc\n");
 454         return E_UNEXPECTED;
 455     }
 456
 457     nsres = nsIDOMHTMLDocument_QueryInterface(This->nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
 458     if(NS_FAILED(nsres)) {
 459         ERR("Could not get nsIDOMNode failed: %08x\n", nsres);
 460         return E_FAIL;
 461     }
 462
 463     nsAString_Init(&nsstr, NULL);
 464     hres = nsnode_to_nsstring(nsnode, &nsstr);
 465     nsIDOMNode_Release(nsnode);
 466     if(FAILED(hres)) {
 467         nsAString_Finish(&nsstr);
 468         return hres;
 469     }
 470
 471     nsAString_GetData(&nsstr, &strw);
 472     TRACE("%s\n", debugstr_w(strw));
 473
 474     *str = heap_strdupWtoA(strw);
 475
 476     nsAString_Finish(&nsstr);
 477
 478     if(!*str)
 479         return E_OUTOFMEMORY;
 480     return S_OK;
 481 }
 482
 483
 484 /**********************************************************
 485  * IPersistMoniker implementation
 486  */
 487
 488 static inline HTMLDocument *impl_from_IPersistMoniker(IPersistMoniker *iface)
 489 {
 490     return CONTAINING_RECORD(iface, HTMLDocument, IPersistMoniker_iface);
 491 }
 492
 493 static HRESULT WINAPI PersistMoniker_QueryInterface(IPersistMoniker *iface, REFIID riid, void **ppv)
 494 {
 495     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 496     return htmldoc_query_interface(This, riid, ppv);
 497 }
 498
 499 static ULONG WINAPI PersistMoniker_AddRef(IPersistMoniker *iface)
 500 {
 501     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 502     return htmldoc_addref(This);
 503 }
 504
 505 static ULONG WINAPI PersistMoniker_Release(IPersistMoniker *iface)
 506 {
 507     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 508     return htmldoc_release(This);
 509 }
 510
 511 static HRESULT WINAPI PersistMoniker_GetClassID(IPersistMoniker *iface, CLSID *pClassID)
 512 {
 513     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 514     return IPersistFile_GetClassID(&This->IPersistFile_iface, pClassID);
 515 }
 516
 517 static HRESULT WINAPI PersistMoniker_IsDirty(IPersistMoniker *iface)
 518 {
 519     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 520
 521     TRACE("(%p)\n", This);
 522
 523     return IPersistStreamInit_IsDirty(&This->IPersistStreamInit_iface);
 524 }
 525
 526 static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAvailable,
 527         IMoniker *pimkName, LPBC pibc, DWORD grfMode)
 528 {
 529     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 530     HRESULT hres;
 531
 532     TRACE("(%p)->(%x %p %p %08x)\n", This, fFullyAvailable, pimkName, pibc, grfMode);
 533
 534     if(pibc) {
 535         IUnknown *unk = NULL;
 536
 537         /* FIXME:
 538          * Use params:
 539          * "__PrecreatedObject"
 540          * "BIND_CONTEXT_PARAM"
 541          * "__HTMLLOADOPTIONS"
 542          * "__DWNBINDINFO"
 543          * "URL Context"
 544          * "_ITransData_Object_"
 545          * "_EnumFORMATETC_"
 546          */
 547
 548         hres = IBindCtx_GetObjectParam(pibc, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM, &unk);
 549         if(SUCCEEDED(hres) && unk) {
 550             IOleClientSite *client = NULL;
 551
 552             hres = IUnknown_QueryInterface(unk, &IID_IOleClientSite, (void**)&client);
 553             if(SUCCEEDED(hres)) {
 554                 TRACE("Got client site %p\n", client);
 555                 IOleObject_SetClientSite(&This->IOleObject_iface, client);
 556                 IOleClientSite_Release(client);
 557             }
 558
 559             IUnknown_Release(unk);
 560         }
 561     }
 562
 563     prepare_for_binding(This, pimkName, FALSE);
 564     call_docview_84(This->doc_obj);
 565     hres = set_moniker(This, pimkName, NULL, pibc, NULL, TRUE);
 566     if(FAILED(hres))
 567         return hres;
 568
 569     return start_binding(This->window->pending_window, (BSCallback*)This->window->pending_window->bscallback, pibc);
 570 }
 571
 572 static HRESULT WINAPI PersistMoniker_Save(IPersistMoniker *iface, IMoniker *pimkName,
 573         LPBC pbc, BOOL fRemember)
 574 {
 575     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 576     FIXME("(%p)->(%p %p %x)\n", This, pimkName, pbc, fRemember);
 577     return E_NOTIMPL;
 578 }
 579
 580 static HRESULT WINAPI PersistMoniker_SaveCompleted(IPersistMoniker *iface, IMoniker *pimkName, LPBC pibc)
 581 {
 582     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 583     FIXME("(%p)->(%p %p)\n", This, pimkName, pibc);
 584     return E_NOTIMPL;
 585 }
 586
 587 static HRESULT WINAPI PersistMoniker_GetCurMoniker(IPersistMoniker *iface, IMoniker **ppimkName)
 588 {
 589     HTMLDocument *This = impl_from_IPersistMoniker(iface);
 590
 591     TRACE("(%p)->(%p)\n", This, ppimkName);
 592
 593     if(!This->window || !This->window->mon)
 594         return E_UNEXPECTED;
 595
 596     IMoniker_AddRef(This->window->mon);
 597     *ppimkName = This->window->mon;
 598     return S_OK;
 599 }
 600
 601 static const IPersistMonikerVtbl PersistMonikerVtbl = {
 602     PersistMoniker_QueryInterface,
 603     PersistMoniker_AddRef,
 604     PersistMoniker_Release,
 605     PersistMoniker_GetClassID,
 606     PersistMoniker_IsDirty,
 607     PersistMoniker_Load,
 608     PersistMoniker_Save,
 609     PersistMoniker_SaveCompleted,
 610     PersistMoniker_GetCurMoniker
 611 };
 612
 613 /**********************************************************
 614  * IMonikerProp implementation
 615  */
 616
 617 static inline HTMLDocument *impl_from_IMonikerProp(IMonikerProp *iface)
 618 {
 619     return CONTAINING_RECORD(iface, HTMLDocument, IMonikerProp_iface);
 620 }
 621
 622 static HRESULT WINAPI MonikerProp_QueryInterface(IMonikerProp *iface, REFIID riid, void **ppv)
 623 {
 624     HTMLDocument *This = impl_from_IMonikerProp(iface);
 625     return htmldoc_query_interface(This, riid, ppv);
 626 }
 627
 628 static ULONG WINAPI MonikerProp_AddRef(IMonikerProp *iface)
 629 {
 630     HTMLDocument *This = impl_from_IMonikerProp(iface);
 631     return htmldoc_addref(This);
 632 }
 633
 634 static ULONG WINAPI MonikerProp_Release(IMonikerProp *iface)
 635 {
 636     HTMLDocument *This = impl_from_IMonikerProp(iface);
 637     return htmldoc_release(This);
 638 }
 639
 640 static HRESULT WINAPI MonikerProp_PutProperty(IMonikerProp *iface, MONIKERPROPERTY mkp, LPCWSTR val)
 641 {
 642     HTMLDocument *This = impl_from_IMonikerProp(iface);
 643
 644     TRACE("(%p)->(%d %s)\n", This, mkp, debugstr_w(val));
 645
 646     switch(mkp) {
 647     case MIMETYPEPROP:
 648         heap_free(This->doc_obj->mime);
 649         This->doc_obj->mime = heap_strdupW(val);
 650         break;
 651
 652     case CLASSIDPROP:
 653         break;
 654
 655     default:
 656         FIXME("mkp %d\n", mkp);
 657         return E_NOTIMPL;
 658     }
 659
 660     return S_OK;
 661 }
 662
 663 static const IMonikerPropVtbl MonikerPropVtbl = {
 664     MonikerProp_QueryInterface,
 665     MonikerProp_AddRef,
 666     MonikerProp_Release,
 667     MonikerProp_PutProperty
 668 };
 669
 670 /**********************************************************
 671  * IPersistFile implementation
 672  */
 673
 674 static inline HTMLDocument *impl_from_IPersistFile(IPersistFile *iface)
 675 {
 676     return CONTAINING_RECORD(iface, HTMLDocument, IPersistFile_iface);
 677 }
 678
 679 static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *iface, REFIID riid, void **ppv)
 680 {
 681     HTMLDocument *This = impl_from_IPersistFile(iface);
 682     return htmldoc_query_interface(This, riid, ppv);
 683 }
 684
 685 static ULONG WINAPI PersistFile_AddRef(IPersistFile *iface)
 686 {
 687     HTMLDocument *This = impl_from_IPersistFile(iface);
 688     return htmldoc_addref(This);
 689 }
 690
 691 static ULONG WINAPI PersistFile_Release(IPersistFile *iface)
 692 {
 693     HTMLDocument *This = impl_from_IPersistFile(iface);
 694     return htmldoc_release(This);
 695 }
 696
 697 static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *iface, CLSID *pClassID)
 698 {
 699     HTMLDocument *This = impl_from_IPersistFile(iface);
 700
 701     TRACE("(%p)->(%p)\n", This, pClassID);
 702
 703     if(!pClassID)
 704         return E_INVALIDARG;
 705
 706     *pClassID = CLSID_HTMLDocument;
 707     return S_OK;
 708 }
 709
 710 static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *iface)
 711 {
 712     HTMLDocument *This = impl_from_IPersistFile(iface);
 713
 714     TRACE("(%p)\n", This);
 715
 716     return IPersistStreamInit_IsDirty(&This->IPersistStreamInit_iface);
 717 }
 718
 719 static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
 720 {
 721     HTMLDocument *This = impl_from_IPersistFile(iface);
 722     FIXME("(%p)->(%s %08x)\n", This, debugstr_w(pszFileName), dwMode);
 723     return E_NOTIMPL;
 724 }
 725
 726 static HRESULT WINAPI PersistFile_Save(IPersistFile *iface, LPCOLESTR pszFileName, BOOL fRemember)
 727 {
 728     HTMLDocument *This = impl_from_IPersistFile(iface);
 729     char *str;
 730     DWORD written=0;
 731     HANDLE file;
 732     HRESULT hres;
 733
 734     TRACE("(%p)->(%s %x)\n", This, debugstr_w(pszFileName), fRemember);
 735
 736     file = CreateFileW(pszFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 737                        FILE_ATTRIBUTE_NORMAL, NULL);
 738     if(file == INVALID_HANDLE_VALUE) {
 739         WARN("Could not create file: %u\n", GetLastError());
 740         return E_FAIL;
 741     }
 742
 743     hres = get_doc_string(This->doc_node, &str);
 744     if(SUCCEEDED(hres))
 745         WriteFile(file, str, strlen(str), &written, NULL);
 746
 747     CloseHandle(file);
 748     return hres;
 749 }
 750
 751 static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *iface, LPCOLESTR pszFileName)
 752 {
 753     HTMLDocument *This = impl_from_IPersistFile(iface);
 754     FIXME("(%p)->(%s)\n", This, debugstr_w(pszFileName));
 755     return E_NOTIMPL;
 756 }
 757
 758 static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *iface, LPOLESTR *pszFileName)
 759 {
 760     HTMLDocument *This = impl_from_IPersistFile(iface);
 761     FIXME("(%p)->(%p)\n", This, pszFileName);
 762     return E_NOTIMPL;
 763 }
 764
 765 static const IPersistFileVtbl PersistFileVtbl = {
 766     PersistFile_QueryInterface,
 767     PersistFile_AddRef,
 768     PersistFile_Release,
 769     PersistFile_GetClassID,
 770     PersistFile_IsDirty,
 771     PersistFile_Load,
 772     PersistFile_Save,
 773     PersistFile_SaveCompleted,
 774     PersistFile_GetCurFile
 775 };
 776
 777 static inline HTMLDocument *impl_from_IPersistStreamInit(IPersistStreamInit *iface)
 778 {
 779     return CONTAINING_RECORD(iface, HTMLDocument, IPersistStreamInit_iface);
 780 }
 781
 782 static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
 783                                                        REFIID riid, void **ppv)
 784 {
 785     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 786     return htmldoc_query_interface(This, riid, ppv);
 787 }
 788
 789 static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
 790 {
 791     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 792     return htmldoc_addref(This);
 793 }
 794
 795 static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
 796 {
 797     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 798     return htmldoc_release(This);
 799 }
 800
 801 static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
 802 {
 803     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 804     return IPersistFile_GetClassID(&This->IPersistFile_iface, pClassID);
 805 }
 806
 807 static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
 808 {
 809     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 810
 811     TRACE("(%p)\n", This);
 812
 813     if(This->doc_obj->usermode == EDITMODE)
 814         return editor_is_dirty(This);
 815
 816     return S_FALSE;
 817 }
 818
 819 static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStm)
 820 {
 821     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 822     IMoniker *mon;
 823     HRESULT hres;
 824
 825     TRACE("(%p)->(%p)\n", This, pStm);
 826
 827     hres = CreateURLMoniker(NULL, about_blankW, &mon);
 828     if(FAILED(hres)) {
 829         WARN("CreateURLMoniker failed: %08x\n", hres);
 830         return hres;
 831     }
 832
 833     prepare_for_binding(This, mon, FALSE);
 834     hres = set_moniker(This, mon, NULL, NULL, NULL, TRUE);
 835     IMoniker_Release(mon);
 836     if(FAILED(hres))
 837         return hres;
 838
 839     return channelbsc_load_stream(This->window->pending_window, pStm);
 840 }
 841
 842 static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStm,
 843                                              BOOL fClearDirty)
 844 {
 845     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 846     char *str;
 847     DWORD written=0;
 848     HRESULT hres;
 849
 850     TRACE("(%p)->(%p %x)\n", This, pStm, fClearDirty);
 851
 852     hres = get_doc_string(This->doc_node, &str);
 853     if(FAILED(hres))
 854         return hres;
 855
 856     hres = IStream_Write(pStm, str, strlen(str), &written);
 857     if(FAILED(hres))
 858         FIXME("Write failed: %08x\n", hres);
 859
 860     heap_free(str);
 861
 862     if(fClearDirty)
 863         set_dirty(This, VARIANT_FALSE);
 864
 865     return S_OK;
 866 }
 867
 868 static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
 869                                                    ULARGE_INTEGER *pcbSize)
 870 {
 871     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 872     FIXME("(%p)->(%p)\n", This, pcbSize);
 873     return E_NOTIMPL;
 874 }
 875
 876 static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
 877 {
 878     HTMLDocument *This = impl_from_IPersistStreamInit(iface);
 879     IMoniker *mon;
 880     HRESULT hres;
 881
 882     TRACE("(%p)\n", This);
 883
 884     hres = CreateURLMoniker(NULL, about_blankW, &mon);
 885     if(FAILED(hres)) {
 886         WARN("CreateURLMoniker failed: %08x\n", hres);
 887         return hres;
 888     }
 889
 890     prepare_for_binding(This, mon, FALSE);
 891     hres = set_moniker(This, mon, NULL, NULL, NULL, FALSE);
 892     IMoniker_Release(mon);
 893     if(FAILED(hres))
 894         return hres;
 895
 896     return channelbsc_load_stream(This->window->pending_window, NULL);
 897 }
 898
 899 static const IPersistStreamInitVtbl PersistStreamInitVtbl = {
 900     PersistStreamInit_QueryInterface,
 901     PersistStreamInit_AddRef,
 902     PersistStreamInit_Release,
 903     PersistStreamInit_GetClassID,
 904     PersistStreamInit_IsDirty,
 905     PersistStreamInit_Load,
 906     PersistStreamInit_Save,
 907     PersistStreamInit_GetSizeMax,
 908     PersistStreamInit_InitNew
 909 };
 910
 911 /**********************************************************
 912  * IPersistHistory implementation
 913  */
 914
 915 static inline HTMLDocument *impl_from_IPersistHistory(IPersistHistory *iface)
 916 {
 917     return CONTAINING_RECORD(iface, HTMLDocument, IPersistHistory_iface);
 918 }
 919
 920 static HRESULT WINAPI PersistHistory_QueryInterface(IPersistHistory *iface, REFIID riid, void **ppv)
 921 {
 922     HTMLDocument *This = impl_from_IPersistHistory(iface);
 923     return htmldoc_query_interface(This, riid, ppv);
 924 }
 925
 926 static ULONG WINAPI PersistHistory_AddRef(IPersistHistory *iface)
 927 {
 928     HTMLDocument *This = impl_from_IPersistHistory(iface);
 929     return htmldoc_addref(This);
 930 }
 931
 932 static ULONG WINAPI PersistHistory_Release(IPersistHistory *iface)
 933 {
 934     HTMLDocument *This = impl_from_IPersistHistory(iface);
 935     return htmldoc_release(This);
 936 }
 937
 938 static HRESULT WINAPI PersistHistory_GetClassID(IPersistHistory *iface, CLSID *pClassID)
 939 {
 940     HTMLDocument *This = impl_from_IPersistHistory(iface);
 941     return IPersistFile_GetClassID(&This->IPersistFile_iface, pClassID);
 942 }
 943
 944 static HRESULT WINAPI PersistHistory_LoadHistory(IPersistHistory *iface, IStream *pStream, IBindCtx *pbc)
 945 {
 946     HTMLDocument *This = impl_from_IPersistHistory(iface);
 947     ULONG str_len, read;
 948     WCHAR *uri_str;
 949     IUri *uri;
 950     HRESULT hres;
 951
 952     TRACE("(%p)->(%p %p)\n", This, pStream, pbc);
 953
 954     if(!This->window) {
 955         FIXME("No current window\n");
 956         return E_UNEXPECTED;
 957     }
 958
 959     if(pbc)
 960         FIXME("pbc not supported\n");
 961
 962     if(This->doc_obj->client) {
 963         IOleCommandTarget *cmdtrg = NULL;
 964
 965         hres = IOleClientSite_QueryInterface(This->doc_obj->client, &IID_IOleCommandTarget,
 966                 (void**)&cmdtrg);
 967         if(SUCCEEDED(hres)) {
 968             IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 138, 0, NULL, NULL);
 969             IOleCommandTarget_Release(cmdtrg);
 970         }
 971     }
 972
 973     hres = IStream_Read(pStream, &str_len, sizeof(str_len), &read);
 974     if(FAILED(hres))
 975         return hres;
 976     if(read != sizeof(str_len))
 977         return E_FAIL;
 978
 979     uri_str = heap_alloc((str_len+1)*sizeof(WCHAR));
 980     if(!uri_str)
 981         return E_OUTOFMEMORY;
 982
 983     hres = IStream_Read(pStream, uri_str, str_len*sizeof(WCHAR), &read);
 984     if(SUCCEEDED(hres) && read != str_len*sizeof(WCHAR))
 985         hres = E_FAIL;
 986     if(SUCCEEDED(hres)) {
 987         uri_str[str_len] = 0;
 988         hres = create_uri(uri_str, 0, &uri);
 989     }
 990     heap_free(uri_str);
 991     if(FAILED(hres))
 992         return hres;
 993
 994     hres = load_uri(This->window, uri, BINDING_FROMHIST);
 995     IUri_Release(uri);
 996     return hres;
 997 }
 998
 999 static HRESULT WINAPI PersistHistory_SaveHistory(IPersistHistory *iface, IStream *pStream)
1000 {
1001     HTMLDocument *This = impl_from_IPersistHistory(iface);
1002     ULONG len, written;
1003     BSTR display_uri;
1004     HRESULT hres;
1005
1006     TRACE("(%p)->(%p)\n", This, pStream);
1007
1008     if(!This->window || !This->window->uri) {
1009         FIXME("No current URI\n");
1010         return E_FAIL;
1011     }
1012
1013     /* NOTE: The format we store is *not* compatible with native MSHTML. We currently
1014      * store only URI of the page (as a length followed by a string) */
1015     hres = IUri_GetDisplayUri(This->window->uri, &display_uri);
1016     if(FAILED(hres))
1017         return hres;
1018
1019     len = SysStringLen(display_uri);
1020     hres = IStream_Write(pStream, &len, sizeof(len), &written);
1021     if(SUCCEEDED(hres))
1022         hres = IStream_Write(pStream, display_uri, len*sizeof(WCHAR), &written);
1023     SysFreeString(display_uri);
1024     return hres;
1025 }
1026
1027 static HRESULT WINAPI PersistHistory_SetPositionCookie(IPersistHistory *iface, DWORD dwPositioncookie)
1028 {
1029     HTMLDocument *This = impl_from_IPersistHistory(iface);
1030     FIXME("(%p)->(%x)\n", This, dwPositioncookie);
1031     return E_NOTIMPL;
1032 }
1033
1034 static HRESULT WINAPI PersistHistory_GetPositionCookie(IPersistHistory *iface, DWORD *pdwPositioncookie)
1035 {
1036     HTMLDocument *This = impl_from_IPersistHistory(iface);
1037     FIXME("(%p)->(%p)\n", This, pdwPositioncookie);
1038     return E_NOTIMPL;
1039 }
1040
1041 static const IPersistHistoryVtbl PersistHistoryVtbl = {
1042     PersistHistory_QueryInterface,
1043     PersistHistory_AddRef,
1044     PersistHistory_Release,
1045     PersistHistory_GetClassID,
1046     PersistHistory_LoadHistory,
1047     PersistHistory_SaveHistory,
1048     PersistHistory_SetPositionCookie,
1049     PersistHistory_GetPositionCookie
1050 };
1051
1052 void HTMLDocument_Persist_Init(HTMLDocument *This)
1053 {
1054     This->IPersistMoniker_iface.lpVtbl = &PersistMonikerVtbl;
1055     This->IPersistFile_iface.lpVtbl = &PersistFileVtbl;
1056     This->IMonikerProp_iface.lpVtbl = &MonikerPropVtbl;
1057     This->IPersistStreamInit_iface.lpVtbl = &PersistStreamInitVtbl;
1058     This->IPersistHistory_iface.lpVtbl = &PersistHistoryVtbl;
1059 }