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 "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31 #include "mshtmcid.h"
  32
  33 #include "wine/debug.h"
  34 #include "wine/unicode.h"
  35
  36 #include "mshtml_private.h"
  37 #include "resource.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  40
  41 #define NSCMD_ALIGN        "cmd_align"
  42 #define NSCMD_BEGINLINE    "cmd_beginLine"
  43 #define NSCMD_BOLD         "cmd_bold"
  44 #define NSCMD_CHARNEXT     "cmd_charNext"
  45 #define NSCMD_CHARPREVIOUS "cmd_charPrevious"
  46 #define NSCMD_COPY         "cmd_copy"
  47 #define NSCMD_CUT          "cmd_cut"
  48 #define NSCMD_DELETECHARFORWARD   "cmd_deleteCharForward"
  49 #define NSCMD_DELETEWORDFORWARD   "cmd_deleteWordForward"
  50 #define NSCMD_ENDLINE      "cmd_endLine"
  51 #define NSCMD_FONTCOLOR    "cmd_fontColor"
  52 #define NSCMD_FONTFACE     "cmd_fontFace"
  53 #define NSCMD_INDENT       "cmd_indent"
  54 #define NSCMD_INSERTHR     "cmd_insertHR"
  55 #define NSCMD_INSERTLINKNOUI    "cmd_insertLinkNoUI"
  56 #define NSCMD_ITALIC       "cmd_italic"
  57 #define NSCMD_LINENEXT     "cmd_lineNext"
  58 #define NSCMD_LINEPREVIOUS "cmd_linePrevious"
  59 #define NSCMD_MOVEBOTTOM   "cmd_moveBottom"
  60 #define NSCMD_MOVEPAGEDOWN "cmd_movePageDown"
  61 #define NSCMD_MOVEPAGEUP   "cmd_movePageUp"
  62 #define NSCMD_MOVETOP      "cmd_moveTop"
  63 #define NSCMD_OL           "cmd_ol"
  64 #define NSCMD_OUTDENT      "cmd_outdent"
  65 #define NSCMD_PASTE        "cmd_paste"
  66 #define NSCMD_SELECTALL           "cmd_selectAll"
  67 #define NSCMD_SELECTBEGINLINE     "cmd_selectBeginLine"
  68 #define NSCMD_SELECTBOTTOM        "cmd_selectBottom"
  69 #define NSCMD_SELECTCHARNEXT      "cmd_selectCharNext"
  70 #define NSCMD_SELECTCHARPREVIOUS  "cmd_selectCharPrevious"
  71 #define NSCMD_SELECTENDLINE       "cmd_selectEndLine"
  72 #define NSCMD_SELECTLINENEXT      "cmd_selectLineNext"
  73 #define NSCMD_SELECTLINEPREVIOUS  "cmd_selectLinePrevious"
  74 #define NSCMD_SELECTPAGEDOWN      "cmd_selectPageDown"
  75 #define NSCMD_SELECTPAGEUP        "cmd_selectPageUp"
  76 #define NSCMD_SELECTTOP           "cmd_selectTop"
  77 #define NSCMD_SELECTWORDNEXT      "cmd_selectWordNext"
  78 #define NSCMD_SELECTWORDPREVIOUS  "cmd_selectWordPrevious"
  79 #define NSCMD_UL           "cmd_ul"
  80 #define NSCMD_UNDERLINE    "cmd_underline"
  81 #define NSCMD_WORDNEXT     "cmd_wordNext"
  82 #define NSCMD_WORDPREVIOUS "cmd_wordPrevious"
  83
  84 #define NSSTATE_ATTRIBUTE "state_attribute"
  85 #define NSSTATE_ALL       "state_all"
  86
  87 #define NSALIGN_CENTER "center"
  88 #define NSALIGN_LEFT   "left"
  89 #define NSALIGN_RIGHT  "right"
  90
  91 #define DOM_VK_LEFT     VK_LEFT
  92 #define DOM_VK_UP       VK_UP
  93 #define DOM_VK_RIGHT    VK_RIGHT
  94 #define DOM_VK_DOWN     VK_DOWN
  95 #define DOM_VK_DELETE   VK_DELETE
  96 #define DOM_VK_HOME     VK_HOME
  97 #define DOM_VK_END      VK_END
  98
  99 static const WCHAR wszFont[] = {'f','o','n','t',0};
 100 static const WCHAR wszSize[] = {'s','i','z','e',0};
 101
 102 static void do_ns_editor_command(NSContainer *This, const char *cmd)
 103 {
 104     nsresult nsres;
 105
 106     if(!This->editor_controller)
 107         return;
 108
 109     nsres = nsIController_DoCommand(This->editor_controller, cmd);
 110     if(NS_FAILED(nsres))
 111         ERR("DoCommand(%s) failed: %08x\n", debugstr_a(cmd), nsres);
 112 }
 113
 114 static nsresult get_ns_command_state(NSContainer *This, const char *cmd, nsICommandParams *nsparam)
 115 {
 116     nsICommandManager *cmdmgr;
 117     nsresult nsres;
 118
 119     nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsICommandManager, (void**)&cmdmgr);
 120     if(NS_FAILED(nsres)) {
 121         ERR("Could not get nsICommandManager: %08x\n", nsres);
 122         return nsres;
 123     }
 124
 125     nsres = nsICommandManager_GetCommandState(cmdmgr, cmd, NULL, nsparam);
 126     if(NS_FAILED(nsres))
 127         ERR("GetCommandState(%s) failed: %08x\n", debugstr_a(cmd), nsres);
 128
 129     nsICommandManager_Release(cmdmgr);
 130     return nsres;
 131 }
 132
 133 static DWORD query_ns_edit_status(HTMLDocument *This, const char *nscmd)
 134 {
 135     nsICommandParams *nsparam;
 136     PRBool b = FALSE;
 137
 138     if(This->usermode != EDITMODE || This->readystate < READYSTATE_INTERACTIVE)
 139         return OLECMDF_SUPPORTED;
 140
 141     if(This->nscontainer && nscmd) {
 142         nsparam = create_nscommand_params();
 143         get_ns_command_state(This->nscontainer, nscmd, nsparam);
 144
 145         nsICommandParams_GetBooleanValue(nsparam, NSSTATE_ALL, &b);
 146
 147         nsICommandParams_Release(nsparam);
 148     }
 149
 150     return OLECMDF_SUPPORTED | OLECMDF_ENABLED | (b ? OLECMDF_LATCHED : 0);
 151 }
 152
 153 static void set_ns_align(HTMLDocument *This, const char *align_str)
 154 {
 155     nsICommandParams *nsparam;
 156
 157     if(!This->nscontainer)
 158         return;
 159
 160     nsparam = create_nscommand_params();
 161     nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, align_str);
 162
 163     do_ns_command(This->nscontainer, NSCMD_ALIGN, nsparam);
 164
 165     nsICommandParams_Release(nsparam);
 166 }
 167
 168 static DWORD query_align_status(HTMLDocument *This, const char *align_str)
 169 {
 170     nsICommandParams *nsparam;
 171     char *align = NULL;
 172
 173     if(This->usermode != EDITMODE || This->readystate < READYSTATE_INTERACTIVE)
 174         return OLECMDF_SUPPORTED;
 175
 176     if(This->nscontainer) {
 177         nsparam = create_nscommand_params();
 178         get_ns_command_state(This->nscontainer, NSCMD_ALIGN, nsparam);
 179
 180         nsICommandParams_GetCStringValue(nsparam, NSSTATE_ATTRIBUTE, &align);
 181
 182         nsICommandParams_Release(nsparam);
 183     }
 184
 185     return OLECMDF_SUPPORTED | OLECMDF_ENABLED
 186         | (align && !strcmp(align_str, align) ? OLECMDF_LATCHED : 0);
 187 }
 188
 189
 190 static nsISelection *get_ns_selection(HTMLDocument *This)
 191 {
 192     nsIDOMWindow *dom_window;
 193     nsISelection *nsselection = NULL;
 194     nsresult nsres;
 195
 196     if(!This->nscontainer)
 197         return NULL;
 198
 199     nsres = nsIWebBrowser_GetContentDOMWindow(This->nscontainer->webbrowser, &dom_window);
 200     if(NS_FAILED(nsres))
 201         return NULL;
 202
 203     nsIDOMWindow_GetSelection(dom_window, &nsselection);
 204     nsIDOMWindow_Release(dom_window);
 205
 206     return nsselection;
 207
 208 }
 209
 210 static void remove_child_attr(nsIDOMElement *elem, LPCWSTR tag, nsAString *attr_str)
 211 {
 212     PRBool has_children;
 213     PRUint32 child_cnt, i;
 214     nsIDOMNode *child_node;
 215     nsIDOMNodeList *node_list;
 216     PRUint16 node_type;
 217
 218     nsIDOMElement_HasChildNodes(elem, &has_children);
 219     if(!has_children)
 220         return;
 221
 222     nsIDOMElement_GetChildNodes(elem, &node_list);
 223     nsIDOMNodeList_GetLength(node_list, &child_cnt);
 224
 225     for(i=0; i<child_cnt; i++) {
 226         nsIDOMNodeList_Item(node_list, i, &child_node);
 227
 228         nsIDOMNode_GetNodeType(child_node, &node_type);
 229         if(node_type == ELEMENT_NODE) {
 230             nsIDOMElement *child_elem;
 231             nsAString tag_str;
 232             const PRUnichar *ctag;
 233
 234             nsIDOMNode_QueryInterface(child_node, &IID_nsIDOMElement, (void**)&child_elem);
 235
 236             nsAString_Init(&tag_str, NULL);
 237             nsIDOMElement_GetTagName(child_elem, &tag_str);
 238             nsAString_GetData(&tag_str, &ctag, NULL);
 239
 240             if(!strcmpiW(ctag, tag))
 241                 /* FIXME: remove node if there are no more attributes */
 242                 nsIDOMElement_RemoveAttribute(child_elem, attr_str);
 243
 244             nsAString_Finish(&tag_str);
 245
 246             remove_child_attr(child_elem, tag, attr_str);
 247
 248             nsIDOMNode_Release(child_elem);
 249         }
 250
 251         nsIDOMNode_Release(child_node);
 252     }
 253
 254     nsIDOMNodeList_Release(node_list);
 255 }
 256
 257 static void get_font_size(HTMLDocument *This, WCHAR *ret)
 258 {
 259     nsISelection *nsselection = get_ns_selection(This);
 260     nsIDOMElement *elem = NULL;
 261     nsIDOMNode *node = NULL, *tmp_node;
 262     nsAString tag_str;
 263     LPCWSTR tag;
 264     PRUint16 node_type;
 265     nsresult nsres;
 266
 267     *ret = 0;
 268
 269     if(!nsselection)
 270         return;
 271
 272     nsISelection_GetFocusNode(nsselection, &node);
 273     nsISelection_Release(nsselection);
 274
 275     while(node) {
 276         nsres = nsIDOMNode_GetNodeType(node, &node_type);
 277         if(NS_FAILED(nsres) || node_type == DOCUMENT_NODE)
 278             break;
 279
 280         if(node_type == ELEMENT_NODE) {
 281             nsIDOMNode_QueryInterface(node, &IID_nsIDOMElement, (void**)&elem);
 282
 283             nsAString_Init(&tag_str, NULL);
 284             nsIDOMElement_GetTagName(elem, &tag_str);
 285             nsAString_GetData(&tag_str, &tag, NULL);
 286
 287             if(!strcmpiW(tag, wszFont)) {
 288                 nsAString size_str, val_str;
 289                 LPCWSTR val;
 290
 291                 TRACE("found font tag %p\n", elem);
 292
 293                 nsAString_Init(&size_str, wszSize);
 294                 nsAString_Init(&val_str, NULL);
 295
 296                 nsIDOMElement_GetAttribute(elem, &size_str, &val_str);
 297                 nsAString_GetData(&val_str, &val, NULL);
 298
 299                 if(*val) {
 300                     TRACE("found size %s\n", debugstr_w(val));
 301                     strcpyW(ret, val);
 302                 }
 303
 304                 nsAString_Finish(&size_str);
 305                 nsAString_Finish(&val_str);
 306             }
 307
 308             nsAString_Finish(&tag_str);
 309
 310             nsIDOMElement_Release(elem);
 311         }
 312
 313         if(*ret)
 314             break;
 315
 316         tmp_node = node;
 317         nsIDOMNode_GetParentNode(node, &node);
 318         nsIDOMNode_Release(tmp_node);
 319     }
 320
 321     if(node)
 322         nsIDOMNode_Release(node);
 323 }
 324
 325 static void set_font_size(HTMLDocument *This, LPCWSTR size)
 326 {
 327     nsISelection *nsselection;
 328     PRBool collapsed;
 329     nsIDOMDocument *nsdoc;
 330     nsIDOMElement *elem;
 331     nsIDOMRange *range;
 332     PRInt32 range_cnt = 0;
 333     nsAString font_str;
 334     nsAString size_str;
 335     nsAString val_str;
 336     nsresult nsres;
 337
 338     nsselection = get_ns_selection(This);
 339
 340     if(!nsselection)
 341         return;
 342
 343     nsISelection_GetRangeCount(nsselection, &range_cnt);
 344     if(range_cnt != 1) {
 345         FIXME("range_cnt %d not supprted\n", range_cnt);
 346         if(!range_cnt) {
 347             nsISelection_Release(nsselection);
 348             return;
 349         }
 350     }
 351
 352     nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
 353     if(NS_FAILED(nsres))
 354         return;
 355
 356     nsAString_Init(&font_str, wszFont);
 357     nsAString_Init(&size_str, wszSize);
 358     nsAString_Init(&val_str, size);
 359
 360     nsIDOMDocument_CreateElement(nsdoc, &font_str, &elem);
 361     nsIDOMElement_SetAttribute(elem, &size_str, &val_str);
 362
 363     nsISelection_GetRangeAt(nsselection, 0, &range);
 364     nsISelection_GetIsCollapsed(nsselection, &collapsed);
 365     nsISelection_RemoveAllRanges(nsselection);
 366
 367     nsIDOMRange_SurroundContents(range, (nsIDOMNode*)elem);
 368
 369     if(collapsed) {
 370         nsISelection_Collapse(nsselection, (nsIDOMNode*)elem, 0);
 371     }else {
 372         /* Remove all size attrbutes from the range */
 373         remove_child_attr(elem, wszFont, &size_str);
 374         nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)elem);
 375     }
 376
 377     nsIDOMRange_Release(range);
 378     nsIDOMElement_Release(elem);
 379
 380     nsAString_Finish(&font_str);
 381     nsAString_Finish(&size_str);
 382     nsAString_Finish(&val_str);
 383
 384     nsISelection_Release(nsselection);
 385     nsIDOMDocument_Release(nsdoc);
 386 }
 387
 388 static void handle_arrow_key(HTMLDocument *This, nsIDOMKeyEvent *event, const char * const cmds[4])
 389 {
 390     int i=0;
 391     PRBool b;
 392
 393     nsIDOMKeyEvent_GetCtrlKey(event, &b);
 394     if(b)
 395         i |= 1;
 396
 397     nsIDOMKeyEvent_GetShiftKey(event, &b);
 398     if(b)
 399         i |= 2;
 400
 401     if(cmds[i])
 402         do_ns_editor_command(This->nscontainer, cmds[i]);
 403
 404     nsIDOMKeyEvent_PreventDefault(event);
 405 }
 406
 407 void handle_edit_event(HTMLDocument *This, nsIDOMEvent *event)
 408 {
 409     nsIDOMKeyEvent *key_event;
 410     PRUint32 code;
 411
 412     nsIDOMEvent_QueryInterface(event, &IID_nsIDOMKeyEvent, (void**)&key_event);
 413
 414     nsIDOMKeyEvent_GetKeyCode(key_event, &code);
 415
 416     switch(code) {
 417     case DOM_VK_LEFT: {
 418         static const char * const cmds[] = {
 419             NSCMD_CHARPREVIOUS,
 420             NSCMD_WORDPREVIOUS,
 421             NSCMD_SELECTCHARPREVIOUS,
 422             NSCMD_SELECTWORDPREVIOUS
 423         };
 424
 425         TRACE("left\n");
 426         handle_arrow_key(This, key_event, cmds);
 427         break;
 428     }
 429     case DOM_VK_RIGHT: {
 430         static const char * const cmds[] = {
 431             NSCMD_CHARNEXT,
 432             NSCMD_WORDNEXT,
 433             NSCMD_SELECTCHARNEXT,
 434             NSCMD_SELECTWORDNEXT
 435         };
 436
 437         TRACE("right\n");
 438         handle_arrow_key(This, key_event, cmds);
 439         break;
 440     }
 441     case DOM_VK_UP: {
 442         static const char * const cmds[] = {
 443             NSCMD_LINEPREVIOUS,
 444             NSCMD_MOVEPAGEUP,
 445             NSCMD_SELECTLINEPREVIOUS,
 446             NSCMD_SELECTPAGEUP
 447         };
 448
 449         TRACE("up\n");
 450         handle_arrow_key(This, key_event, cmds);
 451         break;
 452     }
 453     case DOM_VK_DOWN: {
 454         static const char * const cmds[] = {
 455             NSCMD_LINENEXT,
 456             NSCMD_MOVEPAGEDOWN,
 457             NSCMD_SELECTLINENEXT,
 458             NSCMD_SELECTPAGEDOWN
 459         };
 460
 461         TRACE("down\n");
 462         handle_arrow_key(This, key_event, cmds);
 463         break;
 464     }
 465     case DOM_VK_DELETE: {
 466         static const char * const cmds[] = {
 467             NSCMD_DELETECHARFORWARD,
 468             NSCMD_DELETEWORDFORWARD,
 469             NULL, NULL
 470         };
 471
 472         TRACE("delete\n");
 473         handle_arrow_key(This, key_event, cmds);
 474         break;
 475     }
 476     case DOM_VK_HOME: {
 477         static const char * const cmds[] = {
 478             NSCMD_BEGINLINE,
 479             NSCMD_MOVETOP,
 480             NSCMD_SELECTBEGINLINE,
 481             NSCMD_SELECTTOP
 482         };
 483
 484         TRACE("home\n");
 485         handle_arrow_key(This, key_event, cmds);
 486         break;
 487     }
 488     case DOM_VK_END: {
 489         static const char * const cmds[] = {
 490             NSCMD_ENDLINE,
 491             NSCMD_MOVEBOTTOM,
 492             NSCMD_SELECTENDLINE,
 493             NSCMD_SELECTBOTTOM
 494         };
 495
 496         TRACE("end\n");
 497         handle_arrow_key(This, key_event, cmds);
 498         break;
 499     }
 500     }
 501
 502     nsIDOMKeyEvent_Release(key_event);
 503 }
 504
 505 void handle_edit_load(HTMLDocument *This)
 506 {
 507     get_editor_controller(This->nscontainer);
 508 }
 509
 510 static void set_ns_fontname(NSContainer *This, const char *fontname)
 511 {
 512     nsICommandParams *nsparam = create_nscommand_params();
 513
 514     nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, fontname);
 515     do_ns_command(This, NSCMD_FONTFACE, nsparam);
 516     nsICommandParams_Release(nsparam);
 517 }
 518
 519 static HRESULT exec_delete(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 520 {
 521     TRACE("(%p)->(%p %p)\n", This, in, out);
 522
 523     if(This->nscontainer)
 524         do_ns_editor_command(This->nscontainer, NSCMD_DELETECHARFORWARD);
 525
 526     update_doc(This, UPDATE_UI);
 527     return S_OK;
 528 }
 529
 530 static HRESULT exec_fontname(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 531 {
 532     TRACE("(%p)->(%p %p)\n", This, in, out);
 533
 534     if(!This->nscontainer) {
 535         update_doc(This, UPDATE_UI);
 536         return E_FAIL;
 537     }
 538
 539     if(in) {
 540         char *stra;
 541         DWORD len;
 542
 543         if(V_VT(in) != VT_BSTR) {
 544             FIXME("Unsupported vt=%d\n", V_VT(out));
 545             return E_INVALIDARG;
 546         }
 547
 548         TRACE("%s\n", debugstr_w(V_BSTR(in)));
 549
 550         len = WideCharToMultiByte(CP_ACP, 0, V_BSTR(in), -1, NULL, 0, NULL, NULL);
 551         stra = mshtml_alloc(len);
 552         WideCharToMultiByte(CP_ACP, 0, V_BSTR(in), -1, stra, -1, NULL, NULL);
 553
 554         set_ns_fontname(This->nscontainer, stra);
 555
 556         mshtml_free(stra);
 557
 558         update_doc(This, UPDATE_UI);
 559     }
 560
 561     if(out) {
 562         nsICommandParams *nsparam;
 563         LPWSTR strw;
 564         char *stra;
 565         DWORD len;
 566         nsresult nsres;
 567
 568         nsparam = create_nscommand_params();
 569
 570         nsres = get_ns_command_state(This->nscontainer, NSCMD_FONTFACE, nsparam);
 571         if(NS_FAILED(nsres))
 572             return S_OK;
 573
 574         nsICommandParams_GetCStringValue(nsparam, NSSTATE_ATTRIBUTE, &stra);
 575         nsICommandParams_Release(nsparam);
 576
 577         len = MultiByteToWideChar(CP_ACP, 0, stra, -1, NULL, 0);
 578         strw = mshtml_alloc(len*sizeof(WCHAR));
 579         MultiByteToWideChar(CP_ACP, 0, stra, -1, strw, -1);
 580         nsfree(stra);
 581
 582         V_VT(out) = VT_BSTR;
 583         V_BSTR(out) = SysAllocString(strw);
 584         mshtml_free(strw);
 585     }
 586
 587     return S_OK;
 588 }
 589
 590 static HRESULT exec_forecolor(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 591 {
 592     TRACE("(%p)->(%p %p)\n", This, in, out);
 593
 594     if(in) {
 595         if(V_VT(in) == VT_I4) {
 596             nsICommandParams *nsparam = create_nscommand_params();
 597             char color_str[10];
 598
 599             sprintf(color_str, "#%02x%02x%02x",
 600                     V_I4(in)&0xff, (V_I4(in)>>8)&0xff, (V_I4(in)>>16)&0xff);
 601
 602             nsICommandParams_SetCStringValue(nsparam, NSSTATE_ATTRIBUTE, color_str);
 603             do_ns_command(This->nscontainer, NSCMD_FONTCOLOR, nsparam);
 604
 605             nsICommandParams_Release(nsparam);
 606         }else {
 607             FIXME("unsupported in vt=%d\n", V_VT(in));
 608         }
 609
 610         update_doc(This, UPDATE_UI);
 611     }
 612
 613     if(out) {
 614         FIXME("unsupported out\n");
 615         return E_NOTIMPL;
 616     }
 617
 618     return S_OK;
 619 }
 620
 621 static HRESULT exec_fontsize(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 622 {
 623     TRACE("(%p)->(%p %p)\n", This, in, out);
 624
 625     if(out) {
 626         WCHAR val[10] = {0};
 627
 628         get_font_size(This, val);
 629         V_VT(out) = VT_I4;
 630         V_I4(out) = strtolW(val, NULL, 10);
 631     }
 632
 633     if(in) {
 634         switch(V_VT(in)) {
 635         case VT_I4: {
 636             WCHAR size[10];
 637             static const WCHAR format[] = {'%','d',0};
 638             wsprintfW(size, format, V_I4(in));
 639             set_font_size(This, size);
 640             break;
 641         }
 642         case VT_BSTR:
 643             set_font_size(This, V_BSTR(in));
 644             break;
 645         default:
 646             FIXME("unsupported vt %d\n", V_VT(in));
 647         }
 648
 649         update_doc(This, UPDATE_UI);
 650     }
 651
 652     return S_OK;
 653 }
 654
 655 static HRESULT exec_font(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 656 {
 657
 658     FIXME("(%p)->(%p %p)\n", This, in, out);
 659     return E_NOTIMPL;
 660 }
 661
 662 static HRESULT exec_selectall(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 663 {
 664     TRACE("(%p)\n", This);
 665
 666     if(in || out)
 667         FIXME("unsupported args\n");
 668
 669     if(This->nscontainer)
 670         do_ns_command(This->nscontainer, NSCMD_SELECTALL, NULL);
 671
 672     update_doc(This, UPDATE_UI);
 673     return S_OK;
 674 }
 675
 676 static HRESULT exec_bold(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 677 {
 678     TRACE("(%p)\n", This);
 679
 680     if(in || out)
 681         FIXME("unsupported args\n");
 682
 683     if(This->nscontainer)
 684         do_ns_command(This->nscontainer, NSCMD_BOLD, NULL);
 685
 686     update_doc(This, UPDATE_UI);
 687     return S_OK;
 688 }
 689
 690 static HRESULT exec_italic(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 691 {
 692     TRACE("(%p)\n", This);
 693
 694     if(in || out)
 695         FIXME("unsupported args\n");
 696
 697     if(This->nscontainer)
 698         do_ns_command(This->nscontainer, NSCMD_ITALIC, NULL);
 699
 700     update_doc(This, UPDATE_UI);
 701     return S_OK;
 702 }
 703
 704 static HRESULT query_justify(HTMLDocument *This, OLECMD *cmd)
 705 {
 706     switch(cmd->cmdID) {
 707     case IDM_JUSTIFYCENTER:
 708         TRACE("(%p) IDM_JUSTIFYCENTER\n", This);
 709         cmd->cmdf = query_align_status(This, NSALIGN_CENTER);
 710         break;
 711     case IDM_JUSTIFYLEFT:
 712         TRACE("(%p) IDM_JUSTIFYLEFT\n", This);
 713         /* FIXME: We should set OLECMDF_LATCHED only if it's set explicitly. */
 714         if(This->usermode != EDITMODE || This->readystate < READYSTATE_INTERACTIVE)
 715             cmd->cmdf = OLECMDF_SUPPORTED;
 716         else
 717             cmd->cmdf = OLECMDF_SUPPORTED | OLECMDF_ENABLED;
 718         break;
 719     case IDM_JUSTIFYRIGHT:
 720         TRACE("(%p) IDM_JUSTIFYRIGHT\n", This);
 721         cmd->cmdf = query_align_status(This, NSALIGN_RIGHT);
 722         break;
 723     }
 724
 725     return S_OK;
 726 }
 727
 728 static HRESULT exec_justifycenter(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 729 {
 730     TRACE("(%p)\n", This);
 731
 732     if(in || out)
 733         FIXME("unsupported args\n");
 734
 735     set_ns_align(This, NSALIGN_CENTER);
 736     update_doc(This, UPDATE_UI);
 737     return S_OK;
 738 }
 739
 740 static HRESULT exec_justifyleft(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 741 {
 742     TRACE("(%p)\n", This);
 743
 744     if(in || out)
 745         FIXME("unsupported args\n");
 746
 747     set_ns_align(This, NSALIGN_LEFT);
 748     update_doc(This, UPDATE_UI);
 749     return S_OK;
 750 }
 751
 752 static HRESULT exec_justifyright(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 753 {
 754     TRACE("(%p)\n", This);
 755
 756     if(in || out)
 757         FIXME("unsupported args\n");
 758
 759     set_ns_align(This, NSALIGN_RIGHT);
 760     update_doc(This, UPDATE_UI);
 761     return S_OK;
 762 }
 763
 764 static HRESULT exec_underline(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 765 {
 766     TRACE("(%p)\n", This);
 767
 768     if(in || out)
 769         FIXME("unsupported args\n");
 770
 771     if(This->nscontainer)
 772         do_ns_command(This->nscontainer, NSCMD_UNDERLINE, NULL);
 773
 774     update_doc(This, UPDATE_UI);
 775     return S_OK;
 776 }
 777
 778 static HRESULT exec_horizontalline(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 779 {
 780     TRACE("(%p)\n", This);
 781
 782     if(in || out)
 783         FIXME("unsupported args\n");
 784
 785     if(This->nscontainer)
 786         do_ns_command(This->nscontainer, NSCMD_INSERTHR, NULL);
 787
 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     if(This->nscontainer)
 800         do_ns_command(This->nscontainer, NSCMD_OL, NULL);
 801
 802     update_doc(This, UPDATE_UI);
 803     return S_OK;
 804 }
 805
 806 static HRESULT exec_unorderlist(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 807 {
 808     TRACE("(%p)\n", This);
 809
 810     if(in || out)
 811         FIXME("unsupported args\n");
 812
 813     if(This->nscontainer)
 814         do_ns_command(This->nscontainer, NSCMD_UL, NULL);
 815
 816     update_doc(This, UPDATE_UI);
 817     return S_OK;
 818 }
 819
 820 static HRESULT exec_indent(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 821 {
 822     TRACE("(%p)\n", This);
 823
 824     if(in || out)
 825         FIXME("unsupported args\n");
 826
 827     if(This->nscontainer)
 828         do_ns_command(This->nscontainer, NSCMD_INDENT, NULL);
 829
 830     update_doc(This, UPDATE_UI);
 831     return S_OK;
 832 }
 833
 834 static HRESULT exec_outdent(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 835 {
 836     TRACE("(%p)\n", This);
 837
 838     if(in || out)
 839         FIXME("unsupported args\n");
 840
 841     if(This->nscontainer)
 842         do_ns_command(This->nscontainer, NSCMD_OUTDENT, NULL);
 843
 844     update_doc(This, UPDATE_UI);
 845     return S_OK;
 846 }
 847
 848 static HRESULT exec_composesettings(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 849 {
 850     WCHAR *ptr;
 851
 852     if(out || !in || V_VT(in) != VT_BSTR) {
 853         WARN("invalid arg\n");
 854         return E_INVALIDARG;
 855     }
 856
 857     TRACE("(%p)->(%x %s)\n", This, cmdexecopt, debugstr_w(V_BSTR(in)));
 858
 859     update_doc(This, UPDATE_UI);
 860
 861     ptr = V_BSTR(in);
 862     if(*ptr == '1')
 863         exec_bold(This, cmdexecopt, NULL, NULL);
 864     ptr = strchrW(ptr, ',');
 865     if(!ptr)
 866         return S_OK;
 867
 868     if(*++ptr == '1')
 869         exec_italic(This, cmdexecopt, NULL, NULL);
 870     ptr = strchrW(ptr, ',');
 871     if(!ptr)
 872         return S_OK;
 873
 874     if(*++ptr == '1')
 875         exec_underline(This, cmdexecopt, NULL, NULL);
 876     ptr = strchrW(ptr, ',');
 877     if(!ptr)
 878         return S_OK;
 879
 880     if(isdigitW(*++ptr)) {
 881         VARIANT v;
 882
 883         V_VT(&v) = VT_I4;
 884         V_I4(&v) = *ptr-'0';
 885
 886         exec_fontsize(This, cmdexecopt, &v, NULL);
 887     }
 888     ptr = strchrW(ptr, ',');
 889     if(!ptr)
 890         return S_OK;
 891
 892     if(*++ptr != ',')
 893         FIXME("set font color\n");
 894     ptr = strchrW(ptr, ',');
 895     if(!ptr)
 896         return S_OK;
 897
 898     if(*++ptr != ',')
 899         FIXME("set background color\n");
 900     ptr = strchrW(ptr, ',');
 901     if(!ptr)
 902         return S_OK;
 903
 904     ptr++;
 905     if(*ptr) {
 906         VARIANT v;
 907
 908         V_VT(&v) = VT_BSTR;
 909         V_BSTR(&v) = SysAllocString(ptr);
 910
 911         exec_fontname(This, cmdexecopt, &v, NULL);
 912
 913         SysFreeString(V_BSTR(&v));
 914     }
 915
 916     return S_OK;
 917 }
 918
 919 HRESULT editor_exec_copy(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 920 {
 921     update_doc(This, UPDATE_UI);
 922
 923     if(!This->nscontainer)
 924         return E_FAIL;
 925
 926     do_ns_editor_command(This->nscontainer, NSCMD_COPY);
 927     return S_OK;
 928 }
 929
 930 HRESULT editor_exec_cut(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 931 {
 932     update_doc(This, UPDATE_UI);
 933
 934     if(!This->nscontainer)
 935         return E_FAIL;
 936
 937     do_ns_editor_command(This->nscontainer, NSCMD_CUT);
 938     return S_OK;
 939 }
 940
 941 HRESULT editor_exec_paste(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
 942 {
 943     update_doc(This, UPDATE_UI);
 944
 945     if(!This->nscontainer)
 946         return E_FAIL;
 947
 948     do_ns_editor_command(This->nscontainer, NSCMD_PASTE);
 949     return S_OK;
 950 }
 951
 952 static HRESULT query_edit_status(HTMLDocument *This, OLECMD *cmd)
 953 {
 954     switch(cmd->cmdID) {
 955     case IDM_DELETE:
 956         TRACE("CGID_MSHTML: IDM_DELETE\n");
 957         cmd->cmdf = query_ns_edit_status(This, NULL);
 958         break;
 959     case IDM_FONTNAME:
 960         TRACE("CGID_MSHTML: IDM_FONTNAME\n");
 961         cmd->cmdf = query_ns_edit_status(This, NULL);
 962         break;
 963     case IDM_FONTSIZE:
 964         TRACE("CGID_MSHTML: IDM_FONTSIZE\n");
 965         cmd->cmdf = query_ns_edit_status(This, NULL);
 966         break;
 967     case IDM_BOLD:
 968         TRACE("CGID_MSHTML: IDM_BOLD\n");
 969         cmd->cmdf = query_ns_edit_status(This, NSCMD_BOLD);
 970         break;
 971     case IDM_FORECOLOR:
 972         TRACE("CGID_MSHTML: IDM_FORECOLOR\n");
 973         cmd->cmdf = query_ns_edit_status(This, NULL);
 974         break;
 975     case IDM_ITALIC:
 976         TRACE("CGID_MSHTML: IDM_ITALIC\n");
 977         cmd->cmdf = query_ns_edit_status(This, NSCMD_ITALIC);
 978         break;
 979     case IDM_UNDERLINE:
 980         TRACE("CGID_MSHTML: IDM_UNDERLINE\n");
 981         cmd->cmdf = query_ns_edit_status(This, NSCMD_UNDERLINE);
 982         break;
 983     case IDM_HORIZONTALLINE:
 984         TRACE("CGID_MSHTML: IDM_HORIZONTALLINE\n");
 985         cmd->cmdf = query_ns_edit_status(This, NULL);
 986         break;
 987     case IDM_ORDERLIST:
 988         TRACE("CGID_MSHTML: IDM_ORDERLIST\n");
 989         cmd->cmdf = query_ns_edit_status(This, NSCMD_OL);
 990         break;
 991     case IDM_UNORDERLIST:
 992         TRACE("CGID_MSHTML: IDM_HORIZONTALLINE\n");
 993         cmd->cmdf = query_ns_edit_status(This, NSCMD_UL);
 994         break;
 995     case IDM_INDENT:
 996         TRACE("CGID_MSHTML: IDM_INDENT\n");
 997         cmd->cmdf = query_ns_edit_status(This, NULL);
 998         break;
 999     case IDM_OUTDENT:
1000         TRACE("CGID_MSHTML: IDM_OUTDENT\n");
1001         cmd->cmdf = query_ns_edit_status(This, NULL);
1002         break;
1003     case IDM_HYPERLINK:
1004         TRACE("CGID_MSHTML: IDM_HYPERLINK\n");
1005         cmd->cmdf = query_ns_edit_status(This, NULL);
1006         break;
1007     }
1008
1009     return S_OK;
1010 }
1011
1012 static INT_PTR CALLBACK hyperlink_dlgproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
1013 {
1014     static const WCHAR wszOther[] = {'(','o','t','h','e','r',')',0};
1015
1016     switch (msg)
1017     {
1018         case WM_INITDIALOG:
1019         {
1020             static const WCHAR wszFile[] = {'f','i','l','e',':',0};
1021             static const WCHAR wszFtp[] = {'f','t','p',':',0};
1022             static const WCHAR wszHttp[] = {'h','t','t','p',':',0};
1023             static const WCHAR wszHttps[] = {'h','t','t','p','s',':',0};
1024             static const WCHAR wszMailto[] = {'m','a','i','l','t','o',':',0};
1025             static const WCHAR wszNews[] = {'n','e','w','s',':',0};
1026             INT def_idx;
1027             HWND hwndCB = GetDlgItem(hwnd, IDC_TYPE);
1028             HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1029             INT len;
1030
1031             SetWindowLongPtrW(hwnd, DWLP_USER, lparam);
1032
1033             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszOther);
1034             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszFile);
1035             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszFtp);
1036             def_idx = SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszHttp);
1037             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszHttps);
1038             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszMailto);
1039             SendMessageW(hwndCB, CB_INSERTSTRING, -1, (LPARAM)wszNews);
1040             SendMessageW(hwndCB, CB_SETCURSEL, def_idx, 0);
1041
1042             /* force the updating of the URL edit box */
1043             SendMessageW(hwnd, WM_COMMAND, MAKEWPARAM(IDC_TYPE, CBN_SELCHANGE), (LPARAM)hwndCB);
1044
1045             SetFocus(hwndURL);
1046             len = SendMessageW(hwndURL, WM_GETTEXTLENGTH, 0, 0);
1047             SendMessageW(hwndURL, EM_SETSEL, 0, len);
1048
1049             return FALSE;
1050         }
1051         case WM_COMMAND:
1052             switch (wparam)
1053             {
1054                 case MAKEWPARAM(IDCANCEL, BN_CLICKED):
1055                     EndDialog(hwnd, wparam);
1056                     return TRUE;
1057                 case MAKEWPARAM(IDOK, BN_CLICKED):
1058                 {
1059                     BSTR *url = (BSTR *)GetWindowLongPtrW(hwnd, DWLP_USER);
1060                     HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1061                     INT len = GetWindowTextLengthW(hwndURL);
1062                     *url = SysAllocStringLen(NULL, len + 1);
1063                     GetWindowTextW(hwndURL, *url, len + 1);
1064                     EndDialog(hwnd, wparam);
1065                     return TRUE;
1066                 }
1067                 case MAKEWPARAM(IDC_TYPE, CBN_SELCHANGE):
1068                 {
1069                     HWND hwndURL = GetDlgItem(hwnd, IDC_URL);
1070                     INT item;
1071                     INT len;
1072                     LPWSTR type;
1073                     LPWSTR url;
1074                     LPWSTR p;
1075                     static const WCHAR wszSlashSlash[] = {'/','/'};
1076
1077                     /* get string of currently selected hyperlink type */
1078                     item = SendMessageW((HWND)lparam, CB_GETCURSEL, 0, 0);
1079                     len = SendMessageW((HWND)lparam, CB_GETLBTEXTLEN, item, 0);
1080                     type = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
1081                     SendMessageW((HWND)lparam, CB_GETLBTEXT, item, (LPARAM)type);
1082
1083                     if (!strcmpW(type, wszOther))
1084                         *type = '\0';
1085
1086                     /* get current URL */
1087                     len = GetWindowTextLengthW(hwndURL);
1088                     url = HeapAlloc(GetProcessHeap(), 0, (len + strlenW(type) + 3) * sizeof(WCHAR));
1089                     GetWindowTextW(hwndURL, url, len + 1);
1090
1091                     /* strip off old protocol */
1092                     p = strchrW(url, ':');
1093                     if (p && p[1] == '/' && p[2] == '/')
1094                         p += 3;
1095                     if (!p) p = url;
1096                     memmove(url + (*type != '\0' ? strlenW(type) + 2 : 0), p, (len + 1 - (p - url)) * sizeof(WCHAR));
1097
1098                     /* add new protocol */
1099                     if (*type != '\0')
1100                     {
1101                         memcpy(url, type, strlenW(type) * sizeof(WCHAR));
1102                         memcpy(url + strlenW(type), wszSlashSlash, sizeof(wszSlashSlash));
1103                     }
1104
1105                     SetWindowTextW(hwndURL, url);
1106
1107                     HeapFree(GetProcessHeap(), 0, url);
1108                     HeapFree(GetProcessHeap(), 0, type);
1109                     return TRUE;
1110                 }
1111             }
1112             return FALSE;
1113         case WM_CLOSE:
1114             EndDialog(hwnd, IDCANCEL);
1115             return TRUE;
1116         default:
1117             return FALSE;
1118     }
1119 }
1120
1121 static HRESULT exec_hyperlink(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
1122 {
1123     BSTR url = NULL;
1124     INT ret;
1125     nsAString ns_url;
1126     PRBool insert_link_at_caret;
1127     nsISelection *nsselection;
1128
1129     FIXME("%p, 0x%x, %p, %p\n", This, cmdexecopt, in, out);
1130
1131     if (cmdexecopt == OLECMDEXECOPT_DONTPROMPTUSER)
1132     {
1133         if (!in || V_VT(in) != VT_BSTR)
1134         {
1135             WARN("invalid arg\n");
1136             return E_INVALIDARG;
1137         }
1138         url = V_BSTR(in);
1139     }
1140     else
1141     {
1142         ret = DialogBoxParamW(hInst, MAKEINTRESOURCEW(IDD_HYPERLINK), NULL /* FIXME */, hyperlink_dlgproc, (LPARAM)&url);
1143         if (ret != IDOK)
1144             return OLECMDERR_E_CANCELED;
1145     }
1146
1147     nsselection = get_ns_selection(This);
1148     if (!nsselection)
1149         return E_FAIL;
1150
1151     nsAString_Init(&ns_url, url);
1152
1153     nsISelection_GetIsCollapsed(nsselection, &insert_link_at_caret);
1154
1155     if (insert_link_at_caret)
1156     {
1157         static const WCHAR wszA[] = {'a',0};
1158         static const WCHAR wszHref[] = {'h','r','e','f',0};
1159         nsIHTMLEditor *html_editor;
1160         nsIDOMDocument *nsdoc;
1161         nsIDOMNode *text_node;
1162         nsIDOMElement *anchor_elem;
1163         nsIDOMNode *unused_node;
1164         nsAString a_str;
1165         nsAString href_str;
1166         nsresult nsres;
1167
1168         nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
1169         if(NS_FAILED(nsres))
1170             return E_FAIL;
1171
1172         nsAString_Init(&a_str, wszA);
1173         nsAString_Init(&href_str, wszHref);
1174
1175         /* create an element for the link */
1176         nsIDOMDocument_CreateElement(nsdoc, &a_str, &anchor_elem);
1177         nsIDOMElement_SetAttribute(anchor_elem, &href_str, &ns_url);
1178
1179         nsAString_Finish(&href_str);
1180         nsAString_Finish(&a_str);
1181
1182         /* create an element with text of URL */
1183         nsIDOMDocument_CreateTextNode(nsdoc, &ns_url, (nsIDOMText **)&text_node);
1184
1185         /* wrap the <a> tags around the text element */
1186         nsIDOMElement_AppendChild(anchor_elem, text_node, &unused_node);
1187         nsIDOMNode_Release(text_node);
1188         nsIDOMNode_Release(unused_node);
1189
1190         nsIEditor_QueryInterface(This->nscontainer->editor, &IID_nsIHTMLEditor, (void **)&html_editor);
1191         if (html_editor)
1192         {
1193             /* add them to the document at the caret position */
1194             nsres = nsIHTMLEditor_InsertElementAtSelection(html_editor, anchor_elem, FALSE);
1195             nsIHTMLEditor_Release(html_editor);
1196         }
1197
1198         nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)anchor_elem);
1199
1200         nsIDOMElement_Release(anchor_elem);
1201         nsIDOMDocument_Release(nsdoc);
1202     }
1203     else
1204     {
1205         nsICommandParams *nsparam = create_nscommand_params();
1206
1207         nsICommandParams_SetStringValue(nsparam, NSSTATE_ATTRIBUTE, &ns_url);
1208         do_ns_command(This->nscontainer, NSCMD_INSERTLINKNOUI, nsparam);
1209         nsICommandParams_Release(nsparam);
1210     }
1211
1212     nsAString_Finish(&ns_url);
1213
1214     nsISelection_Release(nsselection);
1215
1216     if (cmdexecopt != OLECMDEXECOPT_DONTPROMPTUSER)
1217         SysFreeString(url);
1218
1219     return S_OK;
1220 }
1221
1222 static HRESULT query_selall_status(HTMLDocument *This, OLECMD *cmd)
1223 {
1224     TRACE("(%p)->(%p)\n", This, cmd);
1225
1226     cmd->cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
1227     return S_OK;
1228 }
1229
1230 const cmdtable_t editmode_cmds[] = {
1231     {IDM_DELETE,          query_edit_status,    exec_delete},
1232     {IDM_FONTNAME,        query_edit_status,    exec_fontname},
1233     {IDM_FONTSIZE,        query_edit_status,    exec_fontsize},
1234     {IDM_SELECTALL,       query_selall_status , exec_selectall},
1235     {IDM_FORECOLOR,       query_edit_status,    exec_forecolor},
1236     {IDM_BOLD,            query_edit_status,    exec_bold},
1237     {IDM_ITALIC,          query_edit_status,    exec_italic},
1238     {IDM_JUSTIFYCENTER,   query_justify,        exec_justifycenter},
1239     {IDM_JUSTIFYRIGHT,    query_justify,        exec_justifyright},
1240     {IDM_JUSTIFYLEFT,     query_justify,        exec_justifyleft},
1241     {IDM_FONT,            NULL,                 exec_font},
1242     {IDM_UNDERLINE,       query_edit_status,    exec_underline},
1243     {IDM_HORIZONTALLINE,  query_edit_status,    exec_horizontalline},
1244     {IDM_ORDERLIST,       query_edit_status,    exec_orderlist},
1245     {IDM_UNORDERLIST,     query_edit_status,    exec_unorderlist},
1246     {IDM_INDENT,          query_edit_status,    exec_indent},
1247     {IDM_OUTDENT,         query_edit_status,    exec_outdent},
1248     {IDM_COMPOSESETTINGS, NULL,                 exec_composesettings},
1249     {IDM_HYPERLINK,       query_edit_status,    exec_hyperlink},
1250     {0,NULL,NULL}
1251 };
1252
1253 void init_editor(HTMLDocument *This)
1254 {
1255     update_doc(This, UPDATE_UI);
1256
1257     if(!This->nscontainer)
1258         return;
1259
1260     set_ns_fontname(This->nscontainer, "Times New Roman");
1261 }
1262
1263 HRESULT editor_is_dirty(HTMLDocument *This)
1264 {
1265     PRBool modified;
1266
1267     if(!This->nscontainer || !This->nscontainer->editor)
1268         return S_FALSE;
1269
1270     nsIEditor_GetDocumentModified(This->nscontainer->editor, &modified);
1271
1272     return modified ? S_OK : S_FALSE;
1273 }