git.oblomov.eu Git - wine/blob - dlls/mshtml/editor.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 #include <stdarg.h>
  20 #include <stdio.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "ole2.h"
  28 #include "mshtmcid.h"
  29
  30 #include "wine/debug.h"
  31 #include "wine/unicode.h"
  32
  33 #include "mshtml_private.h"
  34 #include "resource.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37
  38 #define NSCMD_ALIGN        "cmd_align"
  39 #define NSCMD_BEGINLINE    "cmd_beginLine"
  40 #define NSCMD_BOLD         "cmd_bold"
  41 #define NSCMD_CHARNEXT     "cmd_charNext"
  42 #define NSCMD_CHARPREVIOUS "cmd_charPrevious"
  43 #define NSCMD_COPY         "cmd_copy"
  44 #define NSCMD_CUT          "cmd_cut"
  45 #define NSCMD_DELETECHARFORWARD   "cmd_deleteCharForward"
  46 #define NSCMD_DELETEWORDFORWARD   "cmd_deleteWordForward"
  47 #define NSCMD_ENDLINE      "cmd_endLine"
  48 #define NSCMD_FONTCOLOR    "cmd_fontColor"
  49 #define NSCMD_FONTFACE     "cmd_fontFace"
  50 #define NSCMD_INDENT       "cmd_indent"
  51 #define NSCMD_INSERTHR     "cmd_insertHR"
  52 #define NSCMD_INSERTLINKNOUI    "cmd_insertLinkNoUI"
  53 #define NSCMD_ITALIC       "cmd_italic"
  54 #define NSCMD_LINENEXT     "cmd_lineNext"
  55 #define NSCMD_LINEPREVIOUS "cmd_linePrevious"
  56 #define NSCMD_MOVEBOTTOM   "cmd_moveBottom"
  57 #define NSCMD_MOVEPAGEDOWN "cmd_movePageDown"
  58 #define NSCMD_MOVEPAGEUP   "cmd_movePageUp"
  59 #define NSCMD_MOVETOP      "cmd_moveTop"
  60 #define NSCMD_OL           "cmd_ol"
  61 #define NSCMD_OUTDENT      "cmd_outdent"
  62 #define NSCMD_PASTE        "cmd_paste"
  63 #define NSCMD_SELECTALL           "cmd_selectAll"
  64 #define NSCMD_SELECTBEGINLINE     "cmd_selectBeginLine"
  65 #define NSCMD_SELECTBOTTOM        "cmd_selectBottom"
  66 #define NSCMD_SELECTCHARNEXT      "cmd_selectCharNext"
  67 #define NSCMD_SELECTCHARPREVIOUS  "cmd_selectCharPrevious"
  68 #define NSCMD_SELECTENDLINE       "cmd_selectEndLine"
  69 #define NSCMD_SELECTLINENEXT      "cmd_selectLineNext"
  70 #define NSCMD_SELECTLINEPREVIOUS  "cmd_selectLinePrevious"
  71 #define NSCMD_SELECTPAGEDOWN      "cmd_selectPageDown"
  72 #define NSCMD_SELECTPAGEUP        "cmd_selectPageUp"
  73 #define NSCMD_SELECTTOP           "cmd_selectTop"
  74 #define NSCMD_SELECTWORDNEXT      "cmd_selectWordNext"
  75 #define NSCMD_SELECTWORDPREVIOUS  "cmd_selectWordPrevious"
  76 #define NSCMD_UL           "cmd_ul"
  77 #define NSCMD_UNDERLINE    "cmd_underline"
  78 #define NSCMD_WORDNEXT     "cmd_wordNext"
  79 #define NSCMD_WORDPREVIOUS "cmd_wordPrevious"
  80
  81 #define NSSTATE_ATTRIBUTE "state_attribute"
  82 #define NSSTATE_ALL       "state_all"
  83
  84 #define NSALIGN_CENTER "center"
  85 #define NSALIGN_LEFT   "left"
  86 #define NSALIGN_RIGHT  "right"
  87
  88 #define DOM_VK_LEFT     VK_LEFT
  89 #define DOM_VK_UP       VK_UP
  90 #define DOM_VK_RIGHT    VK_RIGHT
  91 #define DOM_VK_DOWN     VK_DOWN
  92 #define DOM_VK_DELETE   VK_DELETE
  93 #define DOM_VK_HOME     VK_HOME
  94 #define DOM_VK_END      VK_END
  95
  96 static const WCHAR wszFont[] = {'f','o','n','t',0};
  97 static const WCHAR wszSize[] = {'s','i','z','e',0};
  98
  99 void set_dirty(HTMLDocument *This, VARIANT_BOOL dirty)
 100 {
 101     nsresult nsres;
 102
 103     if(This->doc_obj->usermode != EDITMODE || !This->doc_obj->nscontainer || !This->doc_obj->nscontainer->editor)
 104         return;
 105
 106     if(dirty) {
 107         nsres = nsIEditor_IncrementModificationCount(This->doc_obj->nscontainer->editor, 1);
 108         if(NS_FAILED(nsres))
 109             ERR("IncrementModificationCount failed: %08x\n", nsres);
 110     }else {
 111         nsres = nsIEditor_ResetModificationCount(This->doc_obj->nscontainer->editor);
 112         if(NS_FAILED(nsres))
 113             ERR("ResetModificationCount failed: %08x\n", nsres);
 114     }
 115 }
 116
 117 static void do_ns_editor_command(NSContainer *This, const char *cmd)
 118 {
 119     nsresult nsres;
 120
 121     if(!This->editor_controller)
 122         return;
 123
 124     nsres = nsIController_DoCommand(This->editor_controller, cmd);
 125     if(NS_FAILED(nsres))
 126         ERR("DoCommand(%s) failed: %08x\n", debugstr_a(cmd), nsres);
 127 }
 128
 129 static nsresult get_ns_command_state(NSContainer *This, const char *cmd, nsICommandParams *nsparam)
 130 {
 131     nsICommandManager *cmdmgr;
 132     nsresult nsres;
 133
 134     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsICommandManager, (void**)&cmdmgr);
 135     if(NS_FAILED(nsres)) {
 136         ERR("Could not get nsICommandManager: %08x\n", nsres);
 137         return nsres;
 138     }
 139
 140     nsres = nsICommandManager_GetCommandState(cmdmgr, cmd, This->doc->basedoc.window->nswindow, nsparam);
 141     if(NS_FAILED(nsres))
 142         ERR("GetCommandState(%s) failed: %08x\n", debugstr_a(cmd), nsres);
 143
 144     nsICommandManager_Release(cmdmgr);
 145     return nsres;
 146 }
 147
 148 static DWORD query_ns_edit_status(HTMLDocument *This, const char *nscmd)
 149 {
 150     nsICommandParams *nsparam;
 151     PRBool b = FALSE;
 152
 153     if(This->doc_obj->usermode != EDITMODE || This->doc_obj->readystate < READYSTATE_INTERACTIVE)
 154         return OLECMDF_SUPPORTED;
 155
 156     if(This->doc_obj->nscontainer && nscmd) {
 157         nsparam = create_nscommand_params();
 158         get_ns_command_state(This->doc_obj->nscontainer, nscmd, nsparam);
 159
 160         nsICommandParams_GetBooleanValue(nsparam, NSSTATE_ALL, &b);
 161
 162         nsICommandParams_Release(nsparam);
 163     }
 164
 165     return OLECMDF_SUPPORTED | OLECMDF_ENABLED | (b ? OLECMDF_LATCHED : 0);
 166 }
 167
 168 static void set_ns_align(HTMLDocument *This, const char *align_str)
 169 {
 170     nsICommandParams *nsparam;
 171
 172     if(!This->doc_obj->nscontainer)
 173         return;
 174
 175     nsparam = create_nscommand_params();
 176     nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, align_str);
 177
 178     do_ns_command(This, NSCMD_ALIGN, nsparam);
 179
 180     nsICommandParams_Release(nsparam);
 181 }
 182
 183 static DWORD query_align_status(HTMLDocument *This, const char *align_str)
 184 {
 185     nsICommandParams *nsparam;
 186     char *align = NULL;
 187
 188     if(This->doc_obj->usermode != EDITMODE || This->doc_obj->readystate < READYSTATE_INTERACTIVE)
 189         return OLECMDF_SUPPORTED;
 190
 191     if(This->doc_obj->nscontainer) {
 192         nsparam = create_nscommand_params();
 193         get_ns_command_state(This->doc_obj->nscontainer, NSCMD_ALIGN, nsparam);
 194
 195         nsICommandParams_GetCStringValue(nsparam, NSSTATE_ATTRIBUTE, &align);
 196
 197         nsICommandParams_Release(nsparam);
 198     }
 199
 200     return OLECMDF_SUPPORTED | OLECMDF_ENABLED
 201         | (align && !strcmp(align_str, align) ? OLECMDF_LATCHED : 0);
 202 }
 203
 204
 205 static nsISelection *get_ns_selection(HTMLDocument *This)
 206 {
 207     nsISelection *nsselection = NULL;
 208     nsresult nsres;
 209
 210     nsres = nsIDOMWindow_GetSelection(This->window->nswindow, &nsselection);
 211     if(NS_FAILED(nsres))
 212         ERR("GetSelection failed %08x\n", nsres);
 213
 214     return nsselection;
 215
 216 }
 217
 218 static void remove_child_attr(nsIDOMElement *elem, LPCWSTR tag, nsAString *attr_str)
 219 {
 220     PRBool has_children;
 221     PRUint32 child_cnt, i;
 222     nsIDOMNode *child_node;
 223     nsIDOMNodeList *node_list;
 224     PRUint16 node_type;
 225
 226     nsIDOMElement_HasChildNodes(elem, &has_children);
 227     if(!has_children)
 228         return;
 229
 230     nsIDOMElement_GetChildNodes(elem, &node_list);
 231     nsIDOMNodeList_GetLength(node_list, &child_cnt);
 232
 233     for(i=0; i<child_cnt; i++) {
 234         nsIDOMNodeList_Item(node_list, i, &child_node);
 235
 236         nsIDOMNode_GetNodeType(child_node, &node_type);
 237         if(node_type == ELEMENT_NODE) {
 238             nsIDOMElement *child_elem;
 239             nsAString tag_str;
 240             const PRUnichar *ctag;
 241
 242             nsIDOMNode_QueryInterface(child_node, &IID_nsIDOMElement, (void**)&child_elem);
 243
 244             nsAString_Init(&tag_str, NULL);
 245             nsIDOMElement_GetTagName(child_elem, &tag_str);
 246             nsAString_GetData(&tag_str, &ctag);
 247
 248             if(!strcmpiW(ctag, tag))
 249                 /* FIXME: remove node if there are no more attributes */
 250                 nsIDOMElement_RemoveAttribute(child_elem, attr_str);
 251
 252             nsAString_Finish(&tag_str);
 253
 254             remove_child_attr(child_elem, tag, attr_str);
 255
 256             nsIDOMNode_Release(child_elem);
 257         }
 258
 259         nsIDOMNode_Release(child_node);
 260     }
 261
 262     nsIDOMNodeList_Release(node_list);
 263 }
 264
 265 static void get_font_size(HTMLDocument *This, WCHAR *ret)
 266 {
 267     nsISelection *nsselection = get_ns_selection(This);
 268     nsIDOMElement *elem = NULL;
 269     nsIDOMNode *node = NULL, *tmp_node;
 270     nsAString tag_str;
 271     LPCWSTR tag;
 272     PRUint16 node_type;
 273     nsresult nsres;
 274
 275     *ret = 0;
 276
 277     if(!nsselection)
 278         return;
 279
 280     nsISelection_GetFocusNode(nsselection, &node);
 281     nsISelection_Release(nsselection);
 282
 283     while(node) {
 284         nsres = nsIDOMNode_GetNodeType(node, &node_type);
 285         if(NS_FAILED(nsres) || node_type == DOCUMENT_NODE)
 286             break;
 287
 288         if(node_type == ELEMENT_NODE) {
 289             nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
 290
 291             nsAString_Init(&tag_str, NULL);
 292             nsIDOMElement_GetTagName(elem, &tag_str);
 293             nsAString_GetData(&tag_str, &tag);
 294
 295             if(!strcmpiW(tag, wszFont)) {
 296                 nsAString size_str, val_str;
 297                 LPCWSTR val;
 298
 299                 TRACE("found font tag %p\n", elem);
 300
 301                 nsAString_Init(&size_str, wszSize);
 302                 nsAString_Init(&val_str, NULL);
 303
 304                 nsIDOMElement_GetAttribute(elem, &size_str, &val_str);
 305                 nsAString_GetData(&val_str, &val);
 306
 307                 if(*val) {
 308                     TRACE("found size %s\n", debugstr_w(val));
 309                     strcpyW(ret, val);
 310                 }
 311
 312                 nsAString_Finish(&size_str);
 313                 nsAString_Finish(&val_str);
 314             }
 315
 316             nsAString_Finish(&tag_str);
 317
 318             nsIDOMElement_Release(elem);
 319         }
 320
 321         if(*ret)
 322             break;
 323
 324         tmp_node = node;
 325         nsIDOMNode_GetParentNode(node, &node);
 326         nsIDOMNode_Release(tmp_node);
 327     }
 328
 329     if(node)
 330         nsIDOMNode_Release(node);
 331 }
 332
 333 static void set_font_size(HTMLDocument *This, LPCWSTR size)
 334 {
 335     nsISelection *nsselection;
 336     PRBool collapsed;
 337     nsIDOMElement *elem;
 338     nsIDOMRange *range;
 339     PRInt32 range_cnt = 0;
 340     nsAString font_str;
 341     nsAString size_str;
 342     nsAString val_str;
 343
 344     if(!This->nsdoc) {
 345         WARN("NULL nsdoc\n");
 346         return;
 347     }
 348
 349     nsselection = get_ns_selection(This);
 350     if(!nsselection)
 351         return;
 352
 353     nsISelection_GetRangeCount(nsselection, &range_cnt);
 354     if(range_cnt != 1) {
 355         FIXME("range_cnt %d not supprted\n", range_cnt);
 356         if(!range_cnt) {
 357             nsISelection_Release(nsselection);
 358             return;
 359         }
 360     }
 361
 362     nsAString_Init(&font_str, wszFont);
 363     nsAString_Init(&size_str, wszSize);
 364     nsAString_Init(&val_str, size);
 365
 366     nsIDOMDocument_CreateElement(This->nsdoc, &font_str, &elem);
 367     nsIDOMElement_SetAttribute(elem, &size_str, &val_str);
 368
 369     nsISelection_GetRangeAt(nsselection, 0, &range);
 370     nsISelection_GetIsCollapsed(nsselection, &collapsed);
 371     nsISelection_RemoveAllRanges(nsselection);
 372
 373     nsIDOMRange_SurroundContents(range, (nsIDOMNode*)elem);
 374
 375     if(collapsed) {
 376         nsISelection_Collapse(nsselection, (nsIDOMNode*)elem, 0);
 377     }else {
 378         /* Remove all size attributes from the range */
 379         remove_child_attr(elem, wszFont, &size_str);
 380         nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)elem);
 381     }
 382
 383     nsISelection_Release(nsselection);
 384     nsIDOMRange_Release(range);
 385     nsIDOMElement_Release(elem);
 386
 387     nsAString_Finish(&font_str);
 388     nsAString_Finish(&size_str);
 389     nsAString_Finish(&val_str);
 390
 391     set_dirty(This, VARIANT_TRUE);
 392 }
 393
 394 static void handle_arrow_key(HTMLDocument *This, nsIDOMKeyEvent *event, const char * const cmds[4])
 395 {
 396     int i=0;
 397     PRBool b;
 398
 399     nsIDOMKeyEvent_GetCtrlKey(event, &b);
 400     if(b)
 401         i |= 1;
 402
 403     nsIDOMKeyEvent_GetShiftKey(event, &b);
 404     if(b)
 405         i |= 2;
 406
 407     if(cmds[i])
 408         do_ns_editor_command(This->doc_obj->nscontainer, cmds[i]);
 409
 410     nsIDOMKeyEvent_PreventDefault(event);
 411 }
 412
 413 void handle_edit_event(HTMLDocument *This, nsIDOMEvent *event)
 414 {
 415     nsIDOMKeyEvent *key_event;
 416     PRUint32 code;
 417
 418     nsIDOMEvent_QueryInterface(event, &IID_nsIDOMKeyEvent, (void**)&key_event);
 419
 420     nsIDOMKeyEvent_GetKeyCode(key_event, &code);
 421
 422     switch(code) {
 423     case DOM_VK_LEFT: {
 424         static const char * const cmds[] = {
 425             NSCMD_CHARPREVIOUS,
 426             NSCMD_WORDPREVIOUS,
 427             NSCMD_SELECTCHARPREVIOUS,
 428             NSCMD_SELECTWORDPREVIOUS
 429         };
 430
 431         TRACE("left\n");
 432         handle_arrow_key(This, key_event, cmds);
 433         break;
 434     }
 435     case DOM_VK_RIGHT: {
 436         static const char * const cmds[] = {
 437             NSCMD_CHARNEXT,
 438             NSCMD_WORDNEXT,
 439             NSCMD_SELECTCHARNEXT,
 440             NSCMD_SELECTWORDNEXT
 441         };
 442
 443         TRACE("right\n");
 444         handle_arrow_key(This, key_event, cmds);
 445         break;
 446     }
 447     case DOM_VK_UP: {
 448         static const char * const cmds[] = {
 449             NSCMD_LINEPREVIOUS,
 450             NSCMD_MOVEPAGEUP,
 451             NSCMD_SELECTLINEPREVIOUS,
 452             NSCMD_SELECTPAGEUP
 453         };
 454
 455         TRACE("up\n");
 456         handle_arrow_key(This, key_event, cmds);
 457         break;
 458     }
 459     case DOM_VK_DOWN: {
 460         static const char * const cmds[] = {
 461             NSCMD_LINENEXT,
 462             NSCMD_MOVEPAGEDOWN,
 463             NSCMD_SELECTLINENEXT,
 464             NSCMD_SELECTPAGEDOWN
 465         };
 466
 467         TRACE("down\n");
 468         handle_arrow_key(This, key_event, cmds);
 469         break;
 470     }
 471     case DOM_VK_DELETE: {
 472         static const char * const cmds[] = {
 473             NSCMD_DELETECHARFORWARD,
 474             NSCMD_DELETEWORDFORWARD,
 475             NULL, NULL
 476         };
 477
 478         TRACE("delete\n");
 479         handle_arrow_key(This, key_event, cmds);
 480         break;
 481     }
 482     case DOM_VK_HOME: {
 483         static const char * const cmds[] = {
 484             NSCMD_BEGINLINE,
 485             NSCMD_MOVETOP,
 486             NSCMD_SELECTBEGINLINE,
 487             NSCMD_SELECTTOP
 488         };
 489
 490         TRACE("home\n");
 491         handle_arrow_key(This, key_event, cmds);
 492         break;
 493     }
 494     case DOM_VK_END: {
 495         static const char * const cmds[] = {
 496             NSCMD_ENDLINE,
 497             NSCMD_MOVEBOTTOM,
 498             NSCMD_SELECTENDLINE,
 499             NSCMD_SELECTBOTTOM
 500         };
 501
 502         TRACE("end\n");
 503         handle_arrow_key(This, key_event, cmds);
 504         break;
 505     }
 506     }
 507
 508     nsIDOMKeyEvent_Release(key_event);
 509 }
 510
 511 void handle_edit_load(HTMLDocument *This)
 512 {
 513     This->doc_obj->nscontainer->reset_focus = GetFocus();
 514     get_editor_controller(This->doc_obj->nscontainer);
 515 }
 516
 517 static void set_ns_fontname(HTMLDocument *This, const char *fontname)
 518 {
 519     nsICommandParams *nsparam = create_nscommand_params();
 520
 521     nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, fontname);
 522     do_ns_command(This, NSCMD_FONTFACE, nsparam);
 523     nsICommandParams_Release(nsparam);
 524 }
 525
 526 static HRESULT exec_delete(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 527 {
 528     TRACE("(%p)->(%p %p)\n", This, in, out);
 529
 530     if(This->doc_obj->nscontainer)
 531         do_ns_editor_command(This->doc_obj->nscontainer, NSCMD_DELETECHARFORWARD);
 532
 533     update_doc(This, UPDATE_UI);
 534     return S_OK;
 535 }
 536
 537 static HRESULT exec_fontname(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 538 {
 539     TRACE("(%p)->(%p %p)\n", This, in, out);
 540
 541     if(!This->doc_obj->nscontainer) {
 542         update_doc(This, UPDATE_UI);
 543         return E_FAIL;
 544     }
 545
 546     if(in) {
 547         char *stra;
 548
 549         if(V_VT(in) != VT_BSTR) {
 550             FIXME("Unsupported vt=%d\n", V_VT(out));
 551             return E_INVALIDARG;
 552         }
 553
 554         TRACE("%s\n", debugstr_w(V_BSTR(in)));
 555
 556         stra = heap_strdupWtoA(V_BSTR(in));
 557         set_ns_fontname(This, stra);
 558         heap_free(stra);
 559
 560         update_doc(This, UPDATE_UI);
 561     }
 562
 563     if(out) {
 564         nsICommandParams *nsparam;
 565         LPWSTR strw;
 566         char *stra;
 567         DWORD len;
 568         nsresult nsres;
 569
 570         V_VT(out) = VT_BSTR;
 571         V_BSTR(out) = NULL;
 572
 573         nsparam = create_nscommand_params();
 574
 575         nsres = get_ns_command_state(This->doc_obj->nscontainer, NSCMD_FONTFACE, nsparam);
 576         if(NS_FAILED(nsres))
 577             return S_OK;
 578
 579         nsICommandParams_GetCStringValue(nsparam, NSSTATE_ATTRIBUTE, &stra);
 580         nsICommandParams_Release(nsparam);
 581
 582         len = MultiByteToWideChar(CP_ACP, 0, stra, -1, NULL, 0);
 583         strw = heap_alloc(len*sizeof(WCHAR));
 584         MultiByteToWideChar(CP_ACP, 0, stra, -1, strw, len);
 585         nsfree(stra);
 586
 587         V_BSTR(out) = SysAllocString(strw);
 588         heap_free(strw);
 589     }
 590
 591     return S_OK;
 592 }
 593
 594 static HRESULT exec_forecolor(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 595 {
 596     TRACE("(%p)->(%p %p)\n", This, in, out);
 597
 598     if(in) {
 599         if(V_VT(in) == VT_I4) {
 600             nsICommandParams *nsparam = create_nscommand_params();
 601             char color_str[10];
 602
 603             sprintf(color_str, "#%02x%02x%02x",
 604                     V_I4(in)&0xff, (V_I4(in)>>8)&0xff, (V_I4(in)>>16)&0xff);
 605
 606             nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, color_str);
 607             do_ns_command(This, NSCMD_FONTCOLOR, nsparam);
 608
 609             nsICommandParams_Release(nsparam);
 610         }else {
 611             FIXME("unsupported in vt=%d\n", V_VT(in));
 612         }
 613
 614         update_doc(This, UPDATE_UI);
 615     }
 616
 617     if(out) {
 618         FIXME("unsupported out\n");
 619         return E_NOTIMPL;
 620     }
 621
 622     return S_OK;
 623 }
 624
 625 static HRESULT exec_fontsize(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 626 {
 627     TRACE("(%p)->(%p %p)\n", This, in, out);
 628
 629     if(out) {
 630         WCHAR val[10] = {0};
 631
 632         get_font_size(This, val);
 633         V_VT(out) = VT_I4;
 634         V_I4(out) = strtolW(val, NULL, 10);
 635     }
 636
 637     if(in) {
 638         switch(V_VT(in)) {
 639         case VT_I4: {
 640             WCHAR size[10];
 641             static const WCHAR format[] = {'%','d',0};
 642             wsprintfW(size, format, V_I4(in));
 643             set_font_size(This, size);
 644             break;
 645         }
 646         case VT_BSTR:
 647             set_font_size(This, V_BSTR(in));
 648             break;
 649         default:
 650             FIXME("unsupported vt %d\n", V_VT(in));
 651         }
 652
 653         update_doc(This, UPDATE_UI);
 654     }
 655
 656     return S_OK;
 657 }
 658
 659 static HRESULT exec_font(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 660 {
 661
 662     FIXME("(%p)->(%p %p)\n", This, in, out);
 663     return E_NOTIMPL;
 664 }
 665
 666 static HRESULT exec_selectall(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 667 {
 668     TRACE("(%p)\n", This);
 669
 670     if(in || out)
 671         FIXME("unsupported args\n");
 672
 673     if(This->doc_obj->nscontainer)
 674         do_ns_command(This, NSCMD_SELECTALL, NULL);
 675
 676     update_doc(This, UPDATE_UI);
 677     return S_OK;
 678 }
 679
 680 static HRESULT exec_bold(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 681 {
 682     TRACE("(%p)\n", This);
 683
 684     if(in || out)
 685         FIXME("unsupported args\n");
 686
 687     if(This->doc_obj->nscontainer)
 688         do_ns_command(This, NSCMD_BOLD, NULL);
 689
 690     update_doc(This, UPDATE_UI);
 691     return S_OK;
 692 }
 693
 694 static HRESULT exec_italic(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 695 {
 696     TRACE("(%p)\n", This);
 697
 698     if(in || out)
 699         FIXME("unsupported args\n");
 700
 701     if(This->doc_obj->nscontainer)
 702         do_ns_command(This, NSCMD_ITALIC, NULL);
 703
 704     update_doc(This, UPDATE_UI);
 705     return S_OK;
 706 }
 707
 708 static HRESULT query_justify(HTMLDocument *This, OLECMD *cmd)
 709 {
 710     switch(cmd->cmdID) {
 711     case IDM_JUSTIFYCENTER:
 712         TRACE("(%p) IDM_JUSTIFYCENTER\n", This);
 713         cmd->cmdf = query_align_status(This, NSALIGN_CENTER);
 714         break;
 715     case IDM_JUSTIFYLEFT:
 716         TRACE("(%p) IDM_JUSTIFYLEFT\n", This);
 717         /* FIXME: We should set OLECMDF_LATCHED only if it's set explicitly. */
 718         if(This->doc_obj->usermode != EDITMODE || This->doc_obj->readystate < READYSTATE_INTERACTIVE)
 719             cmd->cmdf = OLECMDF_SUPPORTED;
 720         else
 721             cmd->cmdf = OLECMDF_SUPPORTED | OLECMDF_ENABLED;
 722         break;
 723     case IDM_JUSTIFYRIGHT:
 724         TRACE("(%p) IDM_JUSTIFYRIGHT\n", This);
 725         cmd->cmdf = query_align_status(This, NSALIGN_RIGHT);
 726         break;
 727     }
 728
 729     return S_OK;
 730 }
 731
 732 static HRESULT exec_justifycenter(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 733 {
 734     TRACE("(%p)\n", This);
 735
 736     if(in || out)
 737         FIXME("unsupported args\n");
 738
 739     set_ns_align(This, NSALIGN_CENTER);
 740     update_doc(This, UPDATE_UI);
 741     return S_OK;
 742 }
 743
 744 static HRESULT exec_justifyleft(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 745 {
 746     TRACE("(%p)\n", This);
 747
 748     if(in || out)
 749         FIXME("unsupported args\n");
 750
 751     set_ns_align(This, NSALIGN_LEFT);
 752     update_doc(This, UPDATE_UI);
 753     return S_OK;
 754 }
 755
 756 static HRESULT exec_justifyright(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 757 {
 758     TRACE("(%p)\n", This);
 759
 760     if(in || out)
 761         FIXME("unsupported args\n");
 762
 763     set_ns_align(This, NSALIGN_RIGHT);
 764     update_doc(This, UPDATE_UI);
 765     return S_OK;
 766 }
 767
 768 static HRESULT exec_underline(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 769 {
 770     TRACE("(%p)\n", This);
 771
 772     if(in || out)
 773         FIXME("unsupported args\n");
 774
 775     do_ns_command(This, NSCMD_UNDERLINE, NULL);
 776     update_doc(This, UPDATE_UI);
 777     return S_OK;
 778 }
 779
 780 static HRESULT exec_horizontalline(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 781 {
 782     TRACE("(%p)\n", This);
 783
 784     if(in || out)
 785         FIXME("unsupported args\n");
 786
 787     do_ns_command(This, NSCMD_INSERTHR, NULL);
 788     update_doc(This, UPDATE_UI);
 789     return S_OK;
 790 }
 791
 792 static HRESULT exec_orderlist(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 793 {
 794     TRACE("(%p)\n", This);
 795
 796     if(in || out)
 797         FIXME("unsupported args\n");
 798
 799     do_ns_command(This, NSCMD_OL, NULL);
 800     update_doc(This, UPDATE_UI);
 801     return S_OK;
 802 }
 803
 804 static HRESULT exec_unorderlist(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 805 {
 806     TRACE("(%p)\n", This);
 807
 808     if(in || out)
 809         FIXME("unsupported args\n");
 810
 811     do_ns_command(This, NSCMD_UL, NULL);
 812     update_doc(This, UPDATE_UI);
 813     return S_OK;
 814 }
 815
 816 static HRESULT exec_indent(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 817 {
 818     TRACE("(%p)\n", This);
 819
 820     if(in || out)
 821         FIXME("unsupported args\n");
 822
 823     do_ns_command(This, NSCMD_INDENT, NULL);
 824     update_doc(This, UPDATE_UI);
 825     return S_OK;
 826 }
 827
 828 static HRESULT exec_outdent(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 829 {
 830     TRACE("(%p)\n", This);
 831
 832     if(in || out)
 833         FIXME("unsupported args\n");
 834
 835     do_ns_command(This, NSCMD_OUTDENT, NULL);
 836     update_doc(This, UPDATE_UI);
 837     return S_OK;
 838 }
 839
 840 static HRESULT exec_composesettings(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 841 {
 842     WCHAR *ptr;
 843
 844     if(out || !in || V_VT(in) != VT_BSTR) {
 845         WARN("invalid arg\n");
 846         return E_INVALIDARG;
 847     }
 848
 849     TRACE("(%p)->(%x %s)\n", This, cmdexecopt, debugstr_w(V_BSTR(in)));
 850
 851     update_doc(This, UPDATE_UI);
 852
 853     ptr = V_BSTR(in);
 854     if(*ptr == '1')
 855         exec_bold(This, cmdexecopt, NULL, NULL);
 856     ptr = strchrW(ptr, ',');
 857     if(!ptr)
 858         return S_OK;
 859
 860     if(*++ptr == '1')
 861         exec_italic(This, cmdexecopt, NULL, NULL);
 862     ptr = strchrW(ptr, ',');
 863     if(!ptr)
 864         return S_OK;
 865
 866     if(*++ptr == '1')
 867         exec_underline(This, cmdexecopt, NULL, NULL);
 868     ptr = strchrW(ptr, ',');
 869     if(!ptr)
 870         return S_OK;
 871
 872     if(isdigitW(*++ptr)) {
 873         VARIANT v;
 874
 875         V_VT(&v) = VT_I4;
 876         V_I4(&v) = *ptr-'0';
 877
 878         exec_fontsize(This, cmdexecopt, &v, NULL);
 879     }
 880     ptr = strchrW(ptr, ',');
 881     if(!ptr)
 882         return S_OK;
 883
 884     if(*++ptr != ',')
 885         FIXME("set font color\n");
 886     ptr = strchrW(ptr, ',');
 887     if(!ptr)
 888         return S_OK;
 889
 890     if(*++ptr != ',')
 891         FIXME("set background color\n");
 892     ptr = strchrW(ptr, ',');
 893     if(!ptr)
 894         return S_OK;
 895
 896     ptr++;
 897     if(*ptr) {
 898         VARIANT v;
 899
 900         V_VT(&v) = VT_BSTR;
 901         V_BSTR(&v) = SysAllocString(ptr);
 902
 903         exec_fontname(This, cmdexecopt, &v, NULL);
 904
 905         SysFreeString(V_BSTR(&v));
 906     }
 907
 908     return S_OK;
 909 }
 910
 911 HRESULT editor_exec_copy(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 912 {
 913     update_doc(This, UPDATE_UI);
 914
 915     if(!This->doc_obj->nscontainer)
 916         return E_FAIL;
 917
 918     do_ns_editor_command(This->doc_obj->nscontainer, NSCMD_COPY);
 919     return S_OK;
 920 }
 921
 922 HRESULT editor_exec_cut(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 923 {
 924     update_doc(This, UPDATE_UI);
 925
 926     if(!This->doc_obj->nscontainer)
 927         return E_FAIL;
 928
 929     do_ns_editor_command(This->doc_obj->nscontainer, NSCMD_CUT);
 930     return S_OK;
 931 }
 932
 933 HRESULT editor_exec_paste(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 934 {
 935     update_doc(This, UPDATE_UI);
 936
 937     if(!This->doc_obj->nscontainer)
 938         return E_FAIL;
 939
 940     do_ns_editor_command(This->doc_obj->nscontainer, NSCMD_PASTE);
 941     return S_OK;
 942 }
 943
 944 static HRESULT exec_setdirty(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 945 {
 946     TRACE("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
 947
 948     if(!in)
 949         return S_OK;
 950
 951     if(V_VT(in) == VT_BOOL)
 952         set_dirty(This, V_BOOL(in));
 953     else
 954         FIXME("unsupported vt=%d\n", V_VT(in));
 955
 956     return S_OK;
 957 }
 958
 959 static HRESULT query_edit_status(HTMLDocument *This, OLECMD *cmd)
 960 {
 961     switch(cmd->cmdID) {
 962     case IDM_DELETE:
 963         TRACE("CGID_MSHTML: IDM_DELETE\n");
 964         cmd->cmdf = query_ns_edit_status(This, NULL);
 965         break;
 966     case IDM_FONTNAME:
 967         TRACE("CGID_MSHTML: IDM_FONTNAME\n");
 968         cmd->cmdf = query_ns_edit_status(This, NULL);
 969         break;
 970     case IDM_FONTSIZE:
 971         TRACE("CGID_MSHTML: IDM_FONTSIZE\n");
 972         cmd->cmdf = query_ns_edit_status(This, NULL);
 973         break;
 974     case IDM_BOLD:
 975         TRACE("CGID_MSHTML: IDM_BOLD\n");
 976         cmd->cmdf = query_ns_edit_status(This, NSCMD_BOLD);
 977         break;
 978     case IDM_FORECOLOR:
 979         TRACE("CGID_MSHTML: IDM_FORECOLOR\n");
 980         cmd->cmdf = query_ns_edit_status(This, NULL);
 981         break;
 982     case IDM_ITALIC:
 983         TRACE("CGID_MSHTML: IDM_ITALIC\n");
 984         cmd->cmdf = query_ns_edit_status(This, NSCMD_ITALIC);
 985         break;
 986     case IDM_UNDERLINE:
 987         TRACE("CGID_MSHTML: IDM_UNDERLINE\n");
 988         cmd->cmdf = query_ns_edit_status(This, NSCMD_UNDERLINE);
 989         break;
 990     case IDM_HORIZONTALLINE:
 991         TRACE("CGID_MSHTML: IDM_HORIZONTALLINE\n");
 992         cmd->cmdf = query_ns_edit_status(This, NULL);
 993         break;
 994     case IDM_ORDERLIST:
 995         TRACE("CGID_MSHTML: IDM_ORDERLIST\n");
 996         cmd->cmdf = query_ns_edit_status(This, NSCMD_OL);
 997         break;
 998     case IDM_UNORDERLIST:
 999         TRACE("CGID_MSHTML: IDM_HORIZONTALLINE\n");
1000         cmd->cmdf = query_ns_edit_status(This, NSCMD_UL);
1001         break;
1002     case IDM_INDENT:
1003         TRACE("CGID_MSHTML: IDM_INDENT\n");
1004         cmd->cmdf = query_ns_edit_status(This, NULL);
1005         break;
1006     case IDM_OUTDENT:
1007         TRACE("CGID_MSHTML: IDM_OUTDENT\n");
1008         cmd->cmdf = query_ns_edit_status(This, NULL);
1009         break;
1010     case IDM_HYPERLINK:
1011         TRACE("CGID_MSHTML: IDM_HYPERLINK\n");
1012         cmd->cmdf = query_ns_edit_status(This, NULL);
1013         break;
1014     }
1015
1016     return S_OK;
1017 }
1018
1019 static INT_PTR CALLBACK hyperlink_dlgproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
1020 {
1021     static const WCHAR wszOther[] = {'(','o','t','h','e','r',')',0};
1022
1023     switch (msg)
1024     {
1025         case WM_INITDIALOG:
1026         {
1027             static const WCHAR wszFile[] = {'f','i','l','e',':',0};
1028             static const WCHAR wszFtp[] = {'f','t','p',':',0};
1029             static const WCHAR wszHttp[] = {'h','t','t','p',':',0};
1030             static const WCHAR wszHttps[] = {'h','t','t','p','s',':',0};
1031             static const WCHAR wszMailto[] = {'m','a','i','l','t','o',':',0};
1032             static const WCHAR wszNews[] = {'n','e','w','s',':',0};
1033             INT def_idx;
1034             HWND hwndCB = GetDlgItem(hwnd, IDC_TYPE);
1035             HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1036             INT len;
1037
1038             SetWindowLongPtrW(hwnd, DWLP_USER, lparam);
1039
1040             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszOther);
1041             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszFile);
1042             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszFtp);
1043             def_idx = SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszHttp);
1044             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszHttps);
1045             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszMailto);
1046             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszNews);
1047             SendMessageW(hwndCB, CB_SETCURSEL, def_idx, 0);
1048
1049             /* force the updating of the URL edit box */
1050             SendMessageW(hwnd, WM_COMMAND, MAKEWPARAM(IDC_TYPE, CBN_SELCHANGE), (LPARAM)hwndCB);
1051
1052             SetFocus(hwndURL);
1053             len = SendMessageW(hwndURL, WM_GETTEXTLENGTH, 0, 0);
1054             SendMessageW(hwndURL, EM_SETSEL, 0, len);
1055
1056             return FALSE;
1057         }
1058         case WM_COMMAND:
1059             switch (wparam)
1060             {
1061                 case MAKEWPARAM(IDCANCEL, BN_CLICKED):
1062                     EndDialog(hwnd, wparam);
1063                     return TRUE;
1064                 case MAKEWPARAM(IDOK, BN_CLICKED):
1065                 {
1066                     BSTR *url = (BSTR *)GetWindowLongPtrW(hwnd, DWLP_USER);
1067                     HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1068                     INT len = GetWindowTextLengthW(hwndURL);
1069                     *url = SysAllocStringLen(NULL, len + 1);
1070                     GetWindowTextW(hwndURL, *url, len + 1);
1071                     EndDialog(hwnd, wparam);
1072                     return TRUE;
1073                 }
1074                 case MAKEWPARAM(IDC_TYPE, CBN_SELCHANGE):
1075                 {
1076                     HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1077                     INT item;
1078                     INT len;
1079                     LPWSTR type;
1080                     LPWSTR url;
1081                     LPWSTR p;
1082                     static const WCHAR wszSlashSlash[] = {'/','/'};
1083
1084                     /* get string of currently selected hyperlink type */
1085                     item = SendMessageW((HWND)lparam, CB_GETCURSEL, 0, 0);
1086                     len = SendMessageW((HWND)lparam, CB_GETLBTEXTLEN, item, 0);
1087                     type = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
1088                     SendMessageW((HWND)lparam, CB_GETLBTEXT, item, (LPARAM)type);
1089
1090                     if (!strcmpW(type, wszOther))
1091                         *type = '\0';
1092
1093                     /* get current URL */
1094                     len = GetWindowTextLengthW(hwndURL);
1095                     url = HeapAlloc(GetProcessHeap(), 0, (len + strlenW(type) + 3) * sizeof(WCHAR));
1096                     GetWindowTextW(hwndURL, url, len + 1);
1097
1098                     /* strip off old protocol */
1099                     p = strchrW(url, ':');
1100                     if (p && p[1] == '/' && p[2] == '/')
1101                         p += 3;
1102                     if (!p) p = url;
1103                     memmove(url + (*type != '\0' ? strlenW(type) + 2 : 0), p, (len + 1 - (p - url)) * sizeof(WCHAR));
1104
1105                     /* add new protocol */
1106                     if (*type != '\0')
1107                     {
1108                         memcpy(url, type, strlenW(type) * sizeof(WCHAR));
1109                         memcpy(url + strlenW(type), wszSlashSlash, sizeof(wszSlashSlash));
1110                     }
1111
1112                     SetWindowTextW(hwndURL, url);
1113
1114                     HeapFree(GetProcessHeap(), 0, url);
1115                     HeapFree(GetProcessHeap(), 0, type);
1116                     return TRUE;
1117                 }
1118             }
1119             return FALSE;
1120         case WM_CLOSE:
1121             EndDialog(hwnd, IDCANCEL);
1122             return TRUE;
1123         default:
1124             return FALSE;
1125     }
1126 }
1127
1128 static HRESULT exec_hyperlink(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
1129 {
1130     nsAString a_str, href_str, ns_url;
1131     nsIHTMLEditor *html_editor;
1132     nsIDOMElement *anchor_elem;
1133     PRBool insert_link_at_caret;
1134     nsISelection *nsselection;
1135     BSTR url = NULL;
1136     INT ret;
1137     HRESULT hres = E_FAIL;
1138
1139     static const WCHAR wszA[] = {'a',0};
1140     static const WCHAR wszHref[] = {'h','r','e','f',0};
1141
1142     TRACE("%p, 0x%x, %p, %p\n", This, cmdexecopt, in, out);
1143
1144     if (cmdexecopt == OLECMDEXECOPT_DONTPROMPTUSER)
1145     {
1146         if (!in || V_VT(in) != VT_BSTR)
1147         {
1148             WARN("invalid arg\n");
1149             return E_INVALIDARG;
1150         }
1151         url = V_BSTR(in);
1152     }
1153     else
1154     {
1155         ret = DialogBoxParamW(hInst, MAKEINTRESOURCEW(IDD_HYPERLINK), NULL /* FIXME */, hyperlink_dlgproc, (LPARAM)&url);
1156         if (ret != IDOK)
1157             return OLECMDERR_E_CANCELED;
1158     }
1159
1160     if(!This->nsdoc) {
1161         WARN("NULL nsdoc\n");
1162         return E_UNEXPECTED;
1163     }
1164
1165     nsselection = get_ns_selection(This);
1166     if (!nsselection)
1167         return E_FAIL;
1168
1169     nsAString_Init(&a_str, wszA);
1170     nsAString_Init(&href_str, wszHref);
1171     nsAString_Init(&ns_url, url);
1172
1173     /* create an element for the link */
1174     nsIDOMDocument_CreateElement(This->nsdoc, &a_str, &anchor_elem);
1175     nsIDOMElement_SetAttribute(anchor_elem, &href_str, &ns_url);
1176
1177     nsAString_Finish(&href_str);
1178     nsAString_Finish(&a_str);
1179
1180     nsISelection_GetIsCollapsed(nsselection, &insert_link_at_caret);
1181
1182     /* create an element with text of URL */
1183     if (insert_link_at_caret) {
1184         nsIDOMNode *text_node, *unused_node;
1185
1186         nsIDOMDocument_CreateTextNode(This->nsdoc, &ns_url, (nsIDOMText **)&text_node);
1187
1188         /* wrap the <a> tags around the text element */
1189         nsIDOMElement_AppendChild(anchor_elem, text_node, &unused_node);
1190         nsIDOMNode_Release(text_node);
1191         nsIDOMNode_Release(unused_node);
1192     }
1193
1194     nsAString_Finish(&ns_url);
1195
1196     nsIEditor_QueryInterface(This->doc_obj->nscontainer->editor, &IID_nsIHTMLEditor, (void **)&html_editor);
1197     if (html_editor) {
1198         nsresult nsres;
1199
1200         if (insert_link_at_caret) {
1201             /* add them to the document at the caret position */
1202             nsres = nsIHTMLEditor_InsertElementAtSelection(html_editor, anchor_elem, FALSE);
1203             nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)anchor_elem);
1204         }else /* add them around the selection using the magic provided to us by nsIHTMLEditor */
1205             nsres = nsIHTMLEditor_InsertLinkAroundSelection(html_editor, anchor_elem);
1206
1207         nsIHTMLEditor_Release(html_editor);
1208         hres = NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
1209     }
1210
1211     nsISelection_Release(nsselection);
1212     nsIDOMElement_Release(anchor_elem);
1213
1214     if (cmdexecopt != OLECMDEXECOPT_DONTPROMPTUSER)
1215         SysFreeString(url);
1216
1217     TRACE("-- 0x%08x\n", hres);
1218     return hres;
1219 }
1220
1221 static HRESULT query_selall_status(HTMLDocument *This, OLECMD *cmd)
1222 {
1223     TRACE("(%p)->(%p)\n", This, cmd);
1224
1225     cmd->cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
1226     return S_OK;
1227 }
1228
1229 const cmdtable_t editmode_cmds[] = {
1230     {IDM_DELETE,          query_edit_status,    exec_delete},
1231     {IDM_FONTNAME,        query_edit_status,    exec_fontname},
1232     {IDM_FONTSIZE,        query_edit_status,    exec_fontsize},
1233     {IDM_SELECTALL,       query_selall_status , exec_selectall},
1234     {IDM_FORECOLOR,       query_edit_status,    exec_forecolor},
1235     {IDM_BOLD,            query_edit_status,    exec_bold},
1236     {IDM_ITALIC,          query_edit_status,    exec_italic},
1237     {IDM_JUSTIFYCENTER,   query_justify,        exec_justifycenter},
1238     {IDM_JUSTIFYRIGHT,    query_justify,        exec_justifyright},
1239     {IDM_JUSTIFYLEFT,     query_justify,        exec_justifyleft},
1240     {IDM_FONT,            NULL,                 exec_font},
1241     {IDM_UNDERLINE,       query_edit_status,    exec_underline},
1242     {IDM_HORIZONTALLINE,  query_edit_status,    exec_horizontalline},
1243     {IDM_ORDERLIST,       query_edit_status,    exec_orderlist},
1244     {IDM_UNORDERLIST,     query_edit_status,    exec_unorderlist},
1245     {IDM_INDENT,          query_edit_status,    exec_indent},
1246     {IDM_OUTDENT,         query_edit_status,    exec_outdent},
1247     {IDM_COMPOSESETTINGS, NULL,                 exec_composesettings},
1248     {IDM_HYPERLINK,       query_edit_status,    exec_hyperlink},
1249     {IDM_SETDIRTY,        NULL,                 exec_setdirty},
1250     {0,NULL,NULL}
1251 };
1252
1253 void init_editor(HTMLDocument *This)
1254 {
1255     update_doc(This, UPDATE_UI);
1256
1257     set_ns_fontname(This, "Times New Roman");
1258 }
1259
1260 HRESULT editor_is_dirty(HTMLDocument *This)
1261 {
1262     PRBool modified;
1263
1264     if(!This->doc_obj->nscontainer || !This->doc_obj->nscontainer->editor)
1265         return S_FALSE;
1266
1267     nsIEditor_GetDocumentModified(This->doc_obj->nscontainer->editor, &modified);
1268
1269     return modified ? S_OK : S_FALSE;
1270 }