src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef HAVE_SSTREAM
  14 #include <sstream>
  15 using std::istringstream;
  16 #else
  17 #include <strstream>
  18 #endif
  19
  20 #include <time.h>
  21 #include <locale.h>
  22
  23 #include <cstdlib>
  24 #include <cctype>
  25 #include <cstring>
  26
  27 #ifdef __GNUG__
  28 #pragma implementation
  29 #endif
  30
  31 #include "version.h"
  32 #include "lyxlookup.h"
  33 #include "kbmap.h"
  34 #include "lyxfunc.h"
  35 #include "bufferlist.h"
  36 #include "ColorHandler.h"
  37 #include "lyxserver.h"
  38 #include "lyx.h"
  39 #include "intl.h"
  40 #include "lyx_main.h"
  41 #include "lyx_cb.h"
  42 #include "LyXAction.h"
  43 #include "insets/inseturl.h"
  44 #include "insets/insetlatexaccent.h"
  45 #include "insets/insettoc.h"
  46 #include "insets/insetref.h"
  47 #include "insets/insetparent.h"
  48 #include "insets/insetindex.h"
  49 #include "insets/insetinclude.h"
  50 #include "insets/insetbib.h"
  51 #include "insets/insetcite.h"
  52 #include "insets/insettext.h"
  53 #include "insets/insetert.h"
  54 #include "insets/insetexternal.h"
  55 #include "insets/insetgraphics.h"
  56 #include "insets/insetfoot.h"
  57 #include "insets/insetmarginal.h"
  58 #include "insets/insetminipage.h"
  59 #include "insets/insetfloat.h"
  60 #include "insets/insetlist.h"
  61 #include "insets/insettabular.h"
  62 #include "insets/insettheorem.h"
  63 #include "insets/insetcaption.h"
  64 #include "mathed/formulamacro.h"
  65 #include "spellchecker.h" // RVDK_PATCH_5
  66 #include "minibuffer.h"
  67 #include "vspace.h"
  68 #include "LyXView.h"
  69 #include "filedlg.h"
  70 #include "lyx_gui_misc.h"
  71 #include "support/filetools.h"
  72 #include "support/FileInfo.h"
  73 #include "support/syscall.h"
  74 #include "support/lstrings.h"
  75 #include "support/path.h"
  76 #include "debug.h"
  77 #include "lyxrc.h"
  78 #include "lyxtext.h"
  79 #include "gettext.h"
  80 #include "trans_mgr.h"
  81 #include "ImportLaTeX.h"
  82 #include "ImportNoweb.h"
  83 #include "layout.h"
  84 #include "WorkArea.h"
  85 #include "lyxfr1.h"
  86 #include "bufferview_funcs.h"
  87 #include "frontends/Dialogs.h"
  88 #include "frontends/Toolbar.h"
  89 #ifdef NEW_MENUBAR
  90 #include "frontends/Menubar.h"
  91 #else
  92 #include "menus.h"
  93 #endif
  94 #include "FloatList.h"
  95 #include "FontLoader.h"
  96 #include "TextCache.h"
  97
  98 using std::pair;
  99 using std::endl;
 100
 101 extern bool cursor_follows_scrollbar;
 102
 103 extern void InsertAsciiFile(BufferView *, string const &, bool);
 104 extern void math_insert_symbol(char const *);
 105 extern bool math_insert_greek(char);
 106 extern BufferList bufferlist;
 107 extern LyXServer * lyxserver;
 108 extern int greek_kb_flag;
 109 extern bool selection_possible;
 110
 111 extern kb_keymap * toplevel_keymap;
 112
 113 extern bool MenuWrite(Buffer *);
 114 extern bool MenuWriteAs(Buffer *);
 115 extern int  MenuRunLaTeX(Buffer *);
 116 extern int  MenuBuildProg(Buffer *);
 117 extern int  MenuRunChktex(Buffer *);
 118 extern bool CreatePostscript(Buffer *, bool);
 119 extern void MenuPrint(Buffer *);
 120 extern void MenuSendto();
 121 extern void QuitLyX();
 122 extern void MenuFax(Buffer *);
 123 extern void MenuExport(Buffer *, string const &);
 124 extern void show_symbols_form(LyXFunc *);
 125
 126 extern LyXAction lyxaction;
 127 // (alkis)
 128 extern tex_accent_struct get_accent(kb_action action);
 129
 130 extern void AutoSave(BufferView *);
 131 extern bool PreviewDVI(Buffer *);
 132 extern bool PreviewPostscript(Buffer *);
 133 extern void MenuInsertLabel(char const *);
 134 extern void MenuLayoutCharacter();
 135 extern void MenuLayoutParagraph();
 136 extern void MenuLayoutDocument();
 137 extern void MenuLayoutPaper();
 138 extern void MenuLayoutTable(int flag);
 139 extern void MenuLayoutQuotes();
 140 extern void MenuLayoutPreamble();
 141 extern void MenuLayoutSave();
 142 extern void bulletForm();
 143
 144 extern Buffer * NewLyxFile(string const &);
 145 extern void LoadLyXFile(string const &);
 146 extern void Reconfigure(BufferView *);
 147
 148 extern LyXTextClass::size_type current_layout;
 149 extern int getISOCodeFromLaTeX(char *);
 150
 151 extern void ShowLatexLog();
 152
 153 /* === globals =========================================================== */
 154
 155 bool LyXFunc::show_sc = true;
 156
 157
 158 LyXFunc::LyXFunc(LyXView * o)
 159         : owner(o)
 160 {
 161         meta_fake_bit = 0;
 162         lyx_dead_action = LFUN_NOACTION;
 163         lyx_calling_dead_action = LFUN_NOACTION;
 164         setupLocalKeymap();
 165 }
 166
 167
 168 // I changed this func slightly. I commented out the ...FinishUndo(),
 169 // this means that all places that used to have a moveCursorUpdate, now
 170 // have a ...FinishUndo() as the preceeding statement. I have also added
 171 // a moveCursorUpdate to some of the functions that updated the cursor, but
 172 // that did not show its new position.
 173 inline
 174 void LyXFunc::moveCursorUpdate(bool selecting)
 175 {
 176         if (selecting || owner->view()->text->mark_set) {
 177                 owner->view()->text->SetSelection();
 178                 owner->view()->toggleToggle();
 179         }
 180         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 181         owner->view()->showCursor();
 182
 183         /* ---> Everytime the cursor is moved, show the current font state. */
 184         // should this too me moved out of this func?
 185         //owner->showState();
 186         owner->view()->setState();
 187 }
 188
 189
 190 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 191 {
 192         string argument;
 193
 194         if (lyxerr.debugging(Debug::KEY)) {
 195                 char * tmp = XKeysymToString(keysym);
 196                 string stm = (tmp ? tmp : "");
 197                 lyxerr << "KeySym is "
 198                        << stm
 199                        << "["
 200                        << keysym << "]"
 201                        << endl;
 202         }
 203         // Do nothing if we have nothing (JMarc)
 204         if (keysym == NoSymbol) {
 205                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 206                                    << endl;
 207                 //return 0;
 208                 return FL_PREEMPT;
 209         }
 210
 211         // this function should be used always [asierra060396]
 212         UpdatableInset * tli = owner->view()->the_locking_inset;
 213         if (owner->view()->available() && tli && (keysym == XK_Escape)) {
 214                 if (tli == tli->GetLockingInset()) {
 215                         owner->view()->unlockInset(tli);
 216                         owner->view()->text->CursorRight(owner->view());
 217                         moveCursorUpdate(false);
 218                         owner->showState();
 219                 } else {
 220                         tli->UnlockInsetInInset(owner->view(),
 221                                                 tli->GetLockingInset(),true);
 222                 }
 223                 //return 0;
 224                 return FL_PREEMPT;
 225         }
 226
 227         // Can we be sure that this will work for all X-Windows
 228         // implementations? (Lgb)
 229         // This code snippet makes lyx ignore some keys. Perhaps
 230         // all of them should be explictly mentioned?
 231         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 232            || keysym == XK_Mode_switch || keysym == 0x0)
 233                 return 0;
 234
 235         // Do a one-deep top-level lookup for
 236         // cancel and meta-fake keys. RVDK_PATCH_5
 237         cancel_meta_seq.reset();
 238
 239         int action = cancel_meta_seq.addkey(keysym, state
 240                                             &(ShiftMask|ControlMask
 241                                               |Mod1Mask));
 242
 243         // When not cancel or meta-fake, do the normal lookup.
 244         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 245         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 246         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 247
 248                 // remove Caps Lock and Mod2 as a modifiers
 249                 action = keyseq.addkey(keysym,
 250                                        (state | meta_fake_bit)
 251                                        &(ShiftMask|ControlMask
 252                                          |Mod1Mask));
 253         }
 254         // Dont remove this unless you know what you are doing.
 255         meta_fake_bit = 0;
 256
 257         if (action == 0) action = LFUN_PREFIX;
 258
 259         if (lyxerr.debugging(Debug::KEY)) {
 260                 string buf;
 261                 keyseq.print(buf);
 262                 lyxerr << "Key ["
 263                        << action << "]["
 264                        << buf << "]"
 265                        << endl;
 266         }
 267
 268         // already here we know if it any point in going further
 269         // why not return already here if action == -1 and
 270         // num_bytes == 0? (Lgb)
 271
 272         if(keyseq.length > 1 || keyseq.length < -1) {
 273                 string buf;
 274                 keyseq.print(buf);
 275                 owner->getMiniBuffer()->Set(buf);
 276         }
 277
 278         if (action == -1) {
 279                 if (keyseq.length < -1) { // unknown key sequence...
 280                         string buf;
 281                         LyXBell();
 282                         keyseq.print(buf);
 283                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 284                         return 0;
 285                 }
 286
 287                 char isochar = keyseq.getiso();
 288                 if (!(state & ControlMask) &&
 289                     !(state & Mod1Mask) &&
 290                     (isochar && keysym < 0xF000)) {
 291                         argument += isochar;
 292                 }
 293                 if (argument.empty()) {
 294                         lyxerr.debug() << "Empty argument!" << endl;
 295                         // This can`t possibly be of any use
 296                         // so we`ll skip the dispatch.
 297                         return 0;
 298                 }
 299         }
 300
 301         bool tmp_sc = show_sc;
 302         show_sc = false;
 303         Dispatch(action, argument.c_str());
 304         show_sc = tmp_sc;
 305
 306         return 0;
 307 }
 308
 309
 310 #if 0
 311 int LyXFunc::processKeyEvent(XEvent * ev)
 312 {
 313         char s_r[10];
 314         KeySym keysym_return = 0;
 315         string argument;
 316         XKeyEvent * keyevent = &ev->xkey;
 317         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 318         s_r[num_bytes] = '\0';
 319
 320         if (lyxerr.debugging(Debug::KEY)) {
 321                 char * tmp = XKeysymToString(keysym_return);
 322                 string stm = (tmp ? tmp : "");
 323                 lyxerr << "KeySym is "
 324                        << stm
 325                        << "["
 326                        << keysym_return << "]"
 327                        << " and num_bytes is "
 328                        << num_bytes
 329                        << " the string returned is \""
 330                        << s_r << '\"'
 331                        << endl;
 332         }
 333         // Do nothing if we have nothing (JMarc)
 334         if (num_bytes == 0 && keysym_return == NoSymbol) {
 335                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 336                                    << endl;
 337                 return 0;
 338         }
 339
 340         // this function should be used always [asierra060396]
 341         UpdatableInset * tli = owner->view()->the_locking_inset;
 342         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 343                 if (tli == tli->GetLockingInset()) {
 344                         owner->view()->unlockInset(tli);
 345                         owner->view()->text->CursorRight(owner->view());
 346                         moveCursorUpdate(false);
 347                         owner->showState();
 348                 } else {
 349                         tli->UnlockInsetInInset(owner->view(),
 350                                                 tli->GetLockingInset(),true);
 351                 }
 352                 return 0;
 353         }
 354
 355         // Can we be sure that this will work for all X-Windows
 356         // implementations? (Lgb)
 357         // This code snippet makes lyx ignore some keys. Perhaps
 358         // all of them should be explictly mentioned?
 359         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 360            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 361                 return 0;
 362
 363         // Do a one-deep top-level lookup for
 364         // cancel and meta-fake keys. RVDK_PATCH_5
 365         cancel_meta_seq.reset();
 366
 367         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 368                                             &(ShiftMask|ControlMask
 369                                               |Mod1Mask));
 370
 371         // When not cancel or meta-fake, do the normal lookup.
 372         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 373         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 374         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 375
 376                 // remove Caps Lock and Mod2 as a modifiers
 377                 action = keyseq.addkey(keysym_return,
 378                                        (keyevent->state | meta_fake_bit)
 379                                        &(ShiftMask|ControlMask
 380                                          |Mod1Mask));
 381         }
 382         // Dont remove this unless you know what you are doing.
 383         meta_fake_bit = 0;
 384
 385         if (action == 0) action = LFUN_PREFIX;
 386
 387         if (lyxerr.debugging(Debug::KEY)) {
 388                 string buf;
 389                 keyseq.print(buf);
 390                 lyxerr << "Key ["
 391                        << action << "]["
 392                        << buf << "]"
 393                        << "["
 394                        << num_bytes << "]"
 395                        << endl;
 396         }
 397
 398         // already here we know if it any point in going further
 399         // why not return already here if action == -1 and
 400         // num_bytes == 0? (Lgb)
 401
 402         if(keyseq.length > 1 || keyseq.length < -1) {
 403                 string buf;
 404                 keyseq.print(buf);
 405                 owner->getMiniBuffer()->Set(buf);
 406         }
 407
 408         if (action == -1) {
 409                 if (keyseq.length < -1) { // unknown key sequence...
 410                         string buf;
 411                         LyXBell();
 412                         keyseq.print(buf);
 413                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 414                         return 0;
 415                 }
 416
 417                 char isochar = keyseq.getiso();
 418                 if (!(keyevent->state&ControlMask) &&
 419                     !(keyevent->state&Mod1Mask) &&
 420                     (isochar && keysym_return < 0xF000)) {
 421                         argument += isochar;
 422                 }
 423                 if (argument.empty()) {
 424                         lyxerr.debug() << "Empty argument!" << endl;
 425                         // This can`t possibly be of any use
 426                         // so we`ll skip the dispatch.
 427                         return 0;
 428                 }
 429         }
 430         else
 431                 if (action == LFUN_SELFINSERT) {
 432                         argument = s_r[0];
 433                 }
 434
 435         bool tmp_sc = show_sc;
 436         show_sc = false;
 437         Dispatch(action, argument.c_str());
 438         show_sc = tmp_sc;
 439
 440         return 0;
 441 }
 442 #endif
 443
 444
 445 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 446 {
 447         kb_action action;
 448         func_status flag = LyXFunc::OK;
 449         string argument;
 450         Buffer * buf = owner->buffer();
 451
 452         if (lyxaction.isPseudoAction(ac))
 453                 action = lyxaction.retrieveActionArg(ac, argument);
 454         else
 455                 action = static_cast<kb_action>(ac);
 456
 457         if (action == LFUN_UNKNOWN_ACTION) {
 458                 setErrorMessage(N_("Unknown action"));
 459                 return LyXFunc::Unknown;
 460         }
 461
 462         // Check whether we need a buffer
 463         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 464                 // Yes we need a buffer, do we have one?
 465                 if (buf) {
 466                         // yes
 467                         // Can we use a readonly buffer?
 468                         if (buf->isReadonly() &&
 469                             !lyxaction.funcHasFlag(action,
 470                                                    LyXAction::ReadOnly)) {
 471                                 // no
 472                                 setErrorMessage(N_("Document is read-only"));
 473                                 flag |= LyXFunc::Disabled;
 474                         }
 475                 } else {
 476                         // no
 477                         setErrorMessage(N_("Command not allowed with"
 478                                            "out any document open"));
 479                         flag |= LyXFunc::Disabled;
 480                         return flag;
 481                 }
 482         }
 483
 484         // I would really like to avoid having this switch and rather try to
 485         // encode this in the function itself.
 486         static bool noLaTeX = lyxrc.latex_command == "none";
 487         bool disable = false;
 488         switch (action) {
 489         case LFUN_PREVIEW:
 490                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 491                 break;
 492         case LFUN_PREVIEWPS:
 493                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 494                 break;
 495         case LFUN_RUNLATEX:
 496         case LFUN_RUNDVIPS:
 497                 disable = noLaTeX;
 498                 break;
 499         case LFUN_MENUPRINT:
 500                 disable = noLaTeX || lyxrc.print_command == "none";
 501                 break;
 502         case LFUN_FAX:
 503                 disable = noLaTeX || lyxrc.fax_command == "none";
 504                 break;
 505         case LFUN_IMPORT:
 506                 if (argument == "latex" || argument == "noweb")
 507                         disable = lyxrc.relyx_command == "none";
 508                 else if (argument == "linuxdoc")
 509                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 510                 break;
 511         case LFUN_EXPORT:
 512                 if (argument == "latex")
 513                         disable = (! buf->isLatex() && ! buf->isLiterate()) ;
 514                 else if (argument == "linuxdoc")
 515                         disable = ! buf->isLinuxDoc();
 516                 else if (argument == "docbook")
 517                         disable = ! buf->isDocBook();
 518                 else if (argument == "dvi" || argument == "postscript")
 519                         disable = noLaTeX;
 520                 else if (argument == "html")
 521                         disable = (buf->isLinuxDoc()
 522                                    && lyxrc.linuxdoc_to_html_command == "none")
 523                                 || (buf->isDocBook()
 524                                     && lyxrc.docbook_to_html_command == "none")
 525                                 || (! buf->isLinuxDoc() && ! buf->isDocBook()
 526                                     && lyxrc.html_command == "none");
 527                 else if (argument == "custom")
 528                         disable = (! buf->isLatex() && ! buf->isLiterate());
 529                 break;
 530         case LFUN_UNDO:
 531                 disable = buf->undostack.empty();
 532                 break;
 533         case LFUN_REDO:
 534                 disable = buf->redostack.empty();
 535                 break;
 536         case LFUN_SPELLCHECK:
 537                 disable = lyxrc.isp_command == "none";
 538                 break;
 539         case LFUN_RUNCHKTEX:
 540                 disable = lyxrc.chktex_command == "none";
 541                 break;
 542         case LFUN_BUILDPROG:
 543                 disable = (lyxrc.literate_command == "none"
 544                            || ! buf->isLiterate());
 545                 break;
 546
 547 #ifndef NEW_TABULAR
 548         case LFUN_LAYOUT_TABLE:
 549                 disable = ! owner->view()->text->cursor.par()->table;
 550                 break;
 551 #endif
 552         case LFUN_LAYOUT_TABULAR:
 553                 disable = true;
 554                 if (owner->view()->the_locking_inset) {
 555                         disable = (owner->view()->the_locking_inset->LyxCode() != Inset::TABULAR_CODE) &&
 556                                 !owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 557                 }
 558                 break;
 559
 560         case LFUN_TABULAR_FEATURE:
 561                 disable = true;
 562                 if (owner->view()->the_locking_inset) {
 563                         func_status ret = LyXFunc::Disabled;
 564                         if (owner->view()->the_locking_inset->LyxCode() == Inset::TABULAR_CODE) {
 565                                 ret = static_cast<InsetTabular *>
 566                                         (owner->view()->the_locking_inset)->
 567                                         getStatus(argument);
 568                         } else if (owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 569                                 ret = static_cast<InsetTabular *>
 570                                         (owner->view()->the_locking_inset->
 571                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 572                                         getStatus(argument);
 573                         }
 574                         flag |= ret;
 575                 } else {
 576                     static InsetTabular inset(owner->buffer(), 1, 1);
 577                     func_status ret;
 578
 579                     disable = true;
 580                     ret = inset.getStatus(argument);
 581                     if ((ret & LyXFunc::ToggleOn) ||
 582                         (ret & LyXFunc::ToggleOff))
 583                         flag |= LyXFunc::ToggleOff;
 584                 }
 585                 break;
 586
 587         case LFUN_VC_REGISTER:
 588                 disable = buf->lyxvc.inUse();
 589                 break;
 590         case LFUN_VC_CHECKIN:
 591                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 592                 break;
 593         case LFUN_VC_CHECKOUT:
 594                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 595                 break;
 596         case LFUN_VC_REVERT:
 597         case LFUN_VC_UNDO:
 598         case LFUN_VC_HISTORY:
 599                 disable = !buf->lyxvc.inUse();
 600                 break;
 601         default:
 602                 break;
 603         }
 604         if (disable)
 605                 flag |= LyXFunc::Disabled;
 606
 607         if (buf) {
 608                 func_status box = LyXFunc::ToggleOff;
 609                 LyXFont font;
 610                 if (owner->view()->the_locking_inset &&
 611                     owner->view()->the_locking_inset->getLyXText(owner->view()))
 612                     font = owner->view()->the_locking_inset->
 613                         getLyXText(owner->view())->real_current_font;
 614                 else
 615                     font = owner->view()->text->real_current_font;
 616                 switch (action) {
 617                 case LFUN_EMPH:
 618                         if (font.emph() == LyXFont::ON)
 619                                 box = LyXFunc::ToggleOn;
 620                         break;
 621                 case LFUN_NOUN:
 622                         if (font.noun() == LyXFont::ON)
 623                                 box = LyXFunc::ToggleOn;
 624                         break;
 625                 case LFUN_BOLD:
 626                         if (font.series() == LyXFont::BOLD_SERIES)
 627                                 box = LyXFunc::ToggleOn;
 628                         break;
 629                 case LFUN_TEX:
 630                         if (font.latex() == LyXFont::ON)
 631                                 box = LyXFunc::ToggleOn;
 632                         break;
 633                 default:
 634                         box = LyXFunc::OK;
 635                         break;
 636                 }
 637                 flag |= box;
 638         }
 639
 640         return flag;
 641 }
 642
 643
 644 string LyXFunc::Dispatch(string const & s)
 645 {
 646         // Split command string into command and argument
 647         string cmd, line = frontStrip(s);
 648         string arg = strip(frontStrip(split(line, cmd, ' ')));
 649
 650         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 651 }
 652
 653
 654 string LyXFunc::Dispatch(int ac,
 655                          char const * do_not_use_this_arg)
 656 {
 657         string argument;
 658         kb_action action;
 659
 660         // we have not done anything wrong yet.
 661         errorstat = false;
 662         dispatch_buffer.erase();
 663
 664         // if action is a pseudo-action, we need the real action
 665         if (lyxaction.isPseudoAction(ac)) {
 666                 string tmparg;
 667                 action = static_cast<kb_action>
 668                         (lyxaction.retrieveActionArg(ac, tmparg));
 669                 if (!tmparg.empty())
 670                         argument = tmparg;
 671         } else {
 672                 action = static_cast<kb_action>(ac);
 673                 if (do_not_use_this_arg)
 674                         argument = do_not_use_this_arg; // except here
 675         }
 676
 677         selection_possible = false;
 678
 679         if (owner->view()->available())
 680                 owner->view()->hideCursor();
 681
 682         // We cannot use this function here
 683         if (getStatus(ac) & Disabled)
 684                 goto exit_with_message;
 685
 686         commandshortcut.erase();
 687
 688         if (lyxrc.display_shortcuts && show_sc) {
 689                 if (action != LFUN_SELFINSERT) {
 690                         // Put name of command and list of shortcuts
 691                         // for it in minibuffer
 692                         string comname = lyxaction.getActionName(action);
 693
 694                         int pseudoaction = action;
 695                         bool argsadded = false;
 696
 697                         if (!argument.empty()) {
 698                                 // If we have the command with argument,
 699                                 // this is better
 700                                 pseudoaction =
 701                                         lyxaction.searchActionArg(action,
 702                                                                   argument.c_str());
 703
 704                                 if (pseudoaction == -1) {
 705                                         pseudoaction = action;
 706                                 } else {
 707                                         comname += " " + argument;
 708                                         argsadded = true;
 709                                 }
 710                         }
 711
 712                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 713
 714                         if (!shortcuts.empty()) {
 715                                 comname += ": " + shortcuts;
 716                         } else if (!argsadded) {
 717                                 comname += " " + argument;
 718                         }
 719
 720                         if (!comname.empty()) {
 721                                 comname = strip(comname);
 722                                 commandshortcut = "(" + comname + ')';
 723                                 owner->getMiniBuffer()->Set(commandshortcut);
 724                                 // Here we could even add a small pause,
 725                                 // to annoy the user and make him learn
 726                                 // the shortcuts.
 727                                 // No! That will just annoy, not teach
 728                                 // anything. The user will read the messages
 729                                 // if they are interested. (Asger)
 730                         }
 731                 }
 732         }
 733
 734         // If in math mode pass the control to
 735         // the math inset [asierra060396]
 736         if (owner->view()->available() &&
 737             owner->view()->the_locking_inset) {
 738                 UpdatableInset::RESULT result;
 739                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 740                                      (keyseq.length >= -1)))
 741                 {
 742                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 743                                 argument = keyseq.getiso();
 744                         }
 745                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 746                         if (action == LFUN_UNDO) {
 747                                 int slx, sly;
 748                                 UpdatableInset * inset =
 749                                         owner->view()->the_locking_inset;
 750                                 inset->GetCursorPos(owner->view(), slx, sly);
 751                                 owner->view()->unlockInset(inset);
 752                                 owner->view()->menuUndo();
 753                                 if (owner->view()->text->cursor.par()->
 754                                     IsInset(owner->view()->text->cursor.pos())) {
 755                                         inset = static_cast<UpdatableInset*>(
 756                                                 owner->view()->text->cursor.par()->
 757                                                 GetInset(owner->view()->text->
 758                                                          cursor.pos()));
 759                                 } else {
 760                                         inset = 0;
 761                                 }
 762                                 if (inset)
 763                                         inset->Edit(owner->view(),slx,sly,0);
 764                                 return string();
 765                         } else if (action == LFUN_REDO) {
 766                                 int slx, sly;
 767                                 UpdatableInset * inset = owner->view()->
 768                                         the_locking_inset;
 769                                 inset->GetCursorPos(owner->view(), slx, sly);
 770                                 owner->view()->unlockInset(inset);
 771                                 owner->view()->menuRedo();
 772                                 inset = static_cast<UpdatableInset*>(
 773                                         owner->view()->text->cursor.par()->
 774                                         GetInset(owner->view()->text->
 775                                                  cursor.pos()));
 776                                 if (inset)
 777                                         inset->Edit(owner->view(),slx,sly,0);
 778                                 return string();
 779                         } else if (((result=owner->view()->the_locking_inset->
 780                                    LocalDispatch(owner->view(), action,
 781                                                  argument)) ==
 782                                    UpdatableInset::DISPATCHED) ||
 783                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 784                                 return string();
 785                         else {
 786                                 setMessage(N_("Text mode"));
 787                                 switch(action) {
 788                                 case LFUN_UNKNOWN_ACTION:
 789                                 case LFUN_BREAKPARAGRAPH:
 790                                 case LFUN_BREAKLINE:
 791                                         owner->view()->text->CursorRight(owner->view());
 792                                         owner->view()->setState();
 793                                         owner->showState();
 794                                         break;
 795                                 case LFUN_RIGHT:
 796                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 797                                                 owner->view()->text->CursorRight(owner->view());
 798                                                 moveCursorUpdate(false);
 799                                                 owner->showState();
 800                                         }
 801                                         return string();
 802                                 case LFUN_LEFT:
 803                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 804                                                 owner->view()->text->CursorRight(owner->view());
 805                                                 moveCursorUpdate(false);
 806                                                 owner->showState();
 807                                         }
 808                                         return string();
 809                                 case LFUN_DOWN:
 810                                         owner->view()->text->CursorDown(owner->view());
 811                                         moveCursorUpdate(false);
 812                                         owner->showState();
 813                                         return string();
 814                                 default:
 815                                         break;
 816                                 }
 817                         }
 818                 }
 819         }
 820
 821         switch(action) {
 822                 // --- Misc -------------------------------------------
 823         case LFUN_WORDFINDFORWARD  :
 824         case LFUN_WORDFINDBACKWARD : {
 825                 static string last_search;
 826                 string searched_string;
 827
 828                 if (!argument.empty()) {
 829                         last_search = argument;
 830                         searched_string = argument;
 831                 } else {
 832                         searched_string = last_search;
 833                 }
 834
 835                 LyXText * ltCur = owner->view()->text ;
 836
 837                 if (!searched_string.empty() &&
 838                     ((action == LFUN_WORDFINDBACKWARD) ?
 839                      ltCur->SearchBackward(owner->view(), searched_string.c_str()) :
 840                      ltCur->SearchForward(owner->view(), searched_string.c_str()))) {
 841
 842                         // ??? What is that ???
 843                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 844
 845                         // ??? Needed ???
 846                         // clear the selection (if there is any)
 847                         owner->view()->toggleSelection();
 848                         owner->view()->text->ClearSelection();
 849
 850                         // Move cursor so that successive C-s 's will not stand in place.
 851                         if( action == LFUN_WORDFINDFORWARD )
 852                                 owner->view()->text->CursorRightOneWord(owner->view());
 853                         owner->view()->text->FinishUndo();
 854                         moveCursorUpdate(false);
 855
 856                         // ??? Needed ???
 857                         // set the new selection
 858                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 859                         owner->view()->toggleSelection(false);
 860                 } else
 861                         LyXBell();
 862
 863                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 864                 owner->view()->showCursor();
 865         }
 866         break;
 867
 868         case LFUN_PREFIX:
 869         {
 870                 if (owner->view()->available()) {
 871                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 872                 }
 873                 string buf;
 874                 keyseq.print(buf, true);
 875                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 876         }
 877         break;
 878
 879         // --- Misc -------------------------------------------
 880         case LFUN_EXEC_COMMAND:
 881                 owner->getMiniBuffer()->ExecCommand();
 882                 break;
 883
 884         case LFUN_CANCEL:                   // RVDK_PATCH_5
 885                 keyseq.reset();
 886                 meta_fake_bit = 0;
 887                 if(owner->view()->available())
 888                         // cancel any selection
 889                         Dispatch(LFUN_MARK_OFF, 0);
 890                 setMessage(N_("Cancel"));
 891                 break;
 892
 893         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 894         {
 895                 meta_fake_bit = Mod1Mask;
 896                 string buf;
 897                 keyseq.print(buf, true);
 898                 string res = string("M-") + buf;
 899                 setMessage(buf); // RVDK_PATCH_5
 900         }
 901         break;
 902
 903         case LFUN_READ_ONLY_TOGGLE:
 904                 if (owner->buffer()->lyxvc.inUse()) {
 905                         owner->buffer()->lyxvc.toggleReadOnly();
 906                 } else {
 907                         owner->buffer()->setReadonly(
 908                                 !owner->buffer()->isReadonly());
 909                 }
 910                 break;
 911
 912         case LFUN_CENTER: // this is center and redraw.
 913                 owner->view()->center();
 914                 break;
 915
 916         case LFUN_APPENDIX:
 917                 if (owner->view()->available()) {
 918                         owner->view()->text->toggleAppendix(owner->view());
 919                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 920                 }
 921                 break;
 922
 923                 // --- Menus -----------------------------------------------
 924         case LFUN_MENUNEW:
 925                 MenuNew(false);
 926                 break;
 927
 928         case LFUN_MENUNEWTMPLT:
 929                 MenuNew(true);
 930                 break;
 931
 932         case LFUN_MENUOPEN:
 933                 MenuOpen();
 934                 break;
 935
 936         case LFUN_CLOSEBUFFER:
 937                 CloseBuffer();
 938                 break;
 939
 940         case LFUN_MENUWRITE:
 941                 if (!owner->buffer()->isUnnamed()) {
 942                         owner->getMiniBuffer()->Set(_("Saving document"),
 943                                                     MakeDisplayPath(owner->buffer()->fileName()),
 944                                                     "...");
 945                         MenuWrite(owner->buffer());
 946                         //owner->getMiniBuffer()-> {
 947                         //      Set(_("Document saved as"),
 948                         //          MakeDisplayPath(owner->buffer()->fileName()));
 949                         //} else {
 950                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 951                         //}
 952                 } else {
 953                         MenuWriteAs(owner->buffer());
 954                 }
 955                 break;
 956
 957         case LFUN_MENUWRITEAS:
 958                 MenuWriteAs(owner->buffer());
 959                 break;
 960
 961         case LFUN_MENURELOAD:
 962                 reloadBuffer();
 963                 break;
 964
 965         case LFUN_PREVIEW:
 966                 PreviewDVI(owner->buffer());
 967                 break;
 968
 969         case LFUN_PREVIEWPS:
 970                 PreviewPostscript(owner->buffer());
 971                 break;
 972
 973         case LFUN_RUNLATEX:
 974                 MenuRunLaTeX(owner->buffer());
 975                 break;
 976
 977         case LFUN_BUILDPROG:
 978                 MenuBuildProg(owner->buffer());
 979                 break;
 980
 981         case LFUN_RUNCHKTEX:
 982                 MenuRunChktex(owner->buffer());
 983                 break;
 984
 985         case LFUN_RUNDVIPS:
 986                 CreatePostscript(owner->buffer(), false);
 987                 break;
 988
 989         case LFUN_MENUPRINT:
 990                 owner->getDialogs()->showPrint();
 991                 break;
 992
 993         case LFUN_FAX:
 994                 MenuFax(owner->buffer());
 995                 break;
 996
 997         case LFUN_EXPORT:
 998                 MenuExport(owner->buffer(), argument);
 999                 break;
1000
1001         case LFUN_IMPORT:
1002                 doImport(argument);
1003                 break;
1004
1005         case LFUN_QUIT:
1006                 QuitLyX();
1007                 break;
1008
1009         case LFUN_TOCVIEW:
1010         case LFUN_LOFVIEW:
1011         case LFUN_LOTVIEW:
1012         case LFUN_LOAVIEW:
1013         {
1014                 InsetCommandParams p;
1015
1016                 if( action == LFUN_TOCVIEW )
1017                         p.setCmdName( "tableofcontents" );
1018                 else if( action == LFUN_LOAVIEW )
1019                         p.setCmdName( "listofalgorithms" );
1020                 else if( action == LFUN_LOFVIEW )
1021                         p.setCmdName( "listoffigures" );
1022                 else
1023                         p.setCmdName( "listoftables" );
1024
1025                 owner->getDialogs()->createTOC( p.getAsString() );
1026                 break;
1027         }
1028
1029         case LFUN_TOC_INSERT:
1030         case LFUN_LOA_INSERT:
1031         case LFUN_LOF_INSERT:
1032         case LFUN_LOT_INSERT:
1033         {
1034                 InsetCommandParams p;
1035
1036                 if( action == LFUN_TOC_INSERT )
1037                         p.setCmdName( "tableofcontents" );
1038                 else if( action == LFUN_LOA_INSERT )
1039                         p.setCmdName( "listofalgorithms" );
1040                 else if( action == LFUN_LOF_INSERT )
1041                         p.setCmdName( "listoffigures" );
1042                 else
1043                         p.setCmdName( "listoftables" );
1044
1045                 Inset * inset = new InsetTOC( p );
1046                 if( !owner->view()->insertInset( inset, "Standard", true ) )
1047                         delete inset;
1048                 break;
1049         }
1050
1051         case LFUN_TABLE:
1052 #ifndef NEW_TABULAR
1053                 Table();
1054 #else
1055                 owner->getDialogs()->showTabularCreate();
1056 #endif
1057                 break;
1058
1059         case LFUN_TABULAR_FEATURE:
1060         case LFUN_SCROLL_INSET:
1061                 // this is not handled here as this funktion is only aktive
1062                 // if we have a locking_inset and that one is (or contains)
1063                 // a tabular-inset
1064                 break;
1065
1066         case LFUN_FIGURE:
1067                 Figure();
1068                 break;
1069
1070         case LFUN_INSET_GRAPHICS:
1071         {
1072                 Inset * new_inset = new InsetGraphics;
1073                 if (!owner->view()->insertInset(new_inset)) {
1074                         delete new_inset;
1075                 } else {
1076                         // this is need because you don't use a inset->Edit()
1077                         owner->view()->updateInset(new_inset, true);
1078                         new_inset->Edit(owner->view(), 0, 0, 0);
1079                 }
1080                 break;
1081         }
1082
1083         case LFUN_AUTOSAVE:
1084                 AutoSave(owner->view());
1085                 break;
1086
1087         case LFUN_UNDO:
1088                 owner->view()->menuUndo();
1089                 break;
1090
1091         case LFUN_REDO:
1092                 owner->view()->menuRedo();
1093                 break;
1094
1095         case LFUN_MENUSEARCH:
1096         {
1097                 // Ok this is one _very_ bad solution, but I think that some
1098                 // of this will be rewritten as part of GUI indep anyway.
1099                 // Lgb
1100                 static LyXFindReplace FR_;
1101                 FR_.StartSearch(owner->view());
1102         }
1103         break;
1104
1105         case LFUN_PASTE:
1106                 owner->view()->paste();
1107                 owner->view()->setState();
1108                 break;
1109
1110         case LFUN_PASTESELECTION:
1111         {
1112                 bool asPara = false;
1113                 if (argument == "paragraph") asPara = true;
1114                 owner->view()->pasteClipboard(asPara);
1115         }
1116         break;
1117
1118         case LFUN_CUT:
1119                 owner->view()->cut();
1120                 break;
1121
1122         case LFUN_COPY:
1123                 owner->view()->copy();
1124                 break;
1125
1126         case LFUN_LAYOUT_COPY:
1127                 owner->view()->copyEnvironment();
1128                 break;
1129
1130         case LFUN_LAYOUT_PASTE:
1131                 owner->view()->pasteEnvironment();
1132                 owner->view()->setState();
1133                 break;
1134
1135         case LFUN_GOTOERROR:
1136                 owner->view()->gotoError();
1137                 break;
1138
1139         case LFUN_REMOVEERRORS:
1140                 if (owner->view()->removeAutoInsets()) {
1141                         owner->view()->redraw();
1142                         owner->view()->fitCursor();
1143                         //owner->view()->updateScrollbar();
1144                 }
1145                 break;
1146
1147         case LFUN_GOTONOTE:
1148                 owner->view()->gotoNote();
1149                 break;
1150
1151 #ifndef NEW_INSETS
1152         case LFUN_OPENSTUFF:
1153                 owner->view()->openStuff();
1154                 break;
1155 #endif
1156
1157         case LFUN_HYPHENATION:
1158                 owner->view()->hyphenationPoint();
1159                 break;
1160
1161         case LFUN_LDOTS:
1162                 owner->view()->ldots();
1163                 break;
1164
1165         case LFUN_END_OF_SENTENCE:
1166                 owner->view()->endOfSentenceDot();
1167                 break;
1168
1169         case LFUN_MENU_SEPARATOR:
1170                 owner->view()->menuSeparator();
1171                 break;
1172
1173         case LFUN_HFILL:
1174                 owner->view()->hfill();
1175                 break;
1176
1177         case LFUN_DEPTH:
1178                 changeDepth(owner->view(), 0);
1179                 break;
1180
1181         case LFUN_DEPTH_MIN:
1182                 changeDepth(owner->view(), -1);
1183                 break;
1184
1185         case LFUN_DEPTH_PLUS:
1186                 changeDepth(owner->view(), 1);
1187                 break;
1188
1189         case LFUN_FREE:
1190                 Free(owner->view());
1191                 owner->view()->setState();
1192                 owner->showState();
1193                 break;
1194
1195         case LFUN_TEX:
1196                 Tex(owner->view());
1197                 owner->view()->setState();
1198                 owner->showState();
1199                 break;
1200 #ifndef NEW_INSETS
1201         case LFUN_MELT:
1202                 Melt(owner->view());
1203                 break;
1204 #endif
1205         case LFUN_RECONFIGURE:
1206                 Reconfigure(owner->view());
1207                 break;
1208 #ifndef NEW_INSETS
1209         case LFUN_FOOTMELT:
1210                 if (owner->view()->available()
1211                     && !owner->view()->text->selection
1212                     && owner->view()->text->cursor.par()->footnoteflag
1213                     != LyXParagraph::NO_FOOTNOTE)
1214                         { // only melt footnotes with FOOTMELT, not margins etc
1215                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1216                                         Melt(owner->view());
1217                         }
1218                 else
1219                         Foot(owner->view());
1220                 owner->view()->setState();
1221                 break;
1222
1223         case LFUN_MARGINMELT:
1224                 if (owner->view()->available()
1225                     && !owner->view()->text->selection
1226                     && owner->view()->text->cursor.par()->footnoteflag
1227                     != LyXParagraph::NO_FOOTNOTE) {
1228                         // only melt margins
1229                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1230                                 Melt(owner->view());
1231                 } else
1232                         Margin(owner->view());
1233                 owner->view()->setState();
1234                 break;
1235 #endif
1236         case LFUN_HELP_COPYRIGHT:
1237                 owner->getDialogs()->showCopyright();
1238                 break;
1239
1240         case LFUN_HELP_CREDITS:
1241                 owner->getDialogs()->showCredits();
1242                 break;
1243
1244         case LFUN_HELP_OPEN: {
1245                 string arg = argument;
1246                 if (arg.empty()) {
1247                         setErrorMessage(N_("Missing argument"));
1248                         break;
1249                 }
1250                 ProhibitInput(owner->view());
1251                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1252                 if (fname.empty()) {
1253                         lyxerr << "LyX: unable to find documentation file `"
1254                                << arg << "'. Bad installation?" << endl;
1255                         AllowInput(owner->view());
1256                         break;
1257                 }
1258                 owner->getMiniBuffer()->Set(_("Opening help file"),
1259                                             MakeDisplayPath(fname),"...");
1260                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1261                 AllowInput(owner->view());
1262                 break;
1263         }
1264
1265         case LFUN_HELP_VERSION:
1266                 ProhibitInput(owner->view());
1267                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1268                                  + _(" of ") + LYX_RELEASE).c_str(),
1269                                 (_("Library directory: ")
1270                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1271                                 (_("User directory: ")
1272                                  + MakeDisplayPath(user_lyxdir)).c_str());
1273                 AllowInput(owner->view());
1274                 break;
1275
1276                 // --- version control -------------------------------
1277         case LFUN_VC_REGISTER:
1278         {
1279                 if (!owner->buffer()->lyxvc.inUse())
1280                         owner->buffer()->lyxvc.registrer();
1281         }
1282         break;
1283
1284         case LFUN_VC_CHECKIN:
1285         {
1286                 if (owner->buffer()->lyxvc.inUse()
1287                     && !owner->buffer()->isReadonly())
1288                         owner->buffer()->lyxvc.checkIn();
1289         }
1290         break;
1291
1292         case LFUN_VC_CHECKOUT:
1293         {
1294                 if (owner->buffer()->lyxvc.inUse()
1295                     && owner->buffer()->isReadonly())
1296                         owner->buffer()->lyxvc.checkOut();
1297         }
1298         break;
1299
1300         case LFUN_VC_REVERT:
1301         {
1302                 owner->buffer()->lyxvc.revert();
1303         }
1304         break;
1305
1306         case LFUN_VC_UNDO:
1307         {
1308                 owner->buffer()->lyxvc.undoLast();
1309         }
1310         break;
1311
1312         case LFUN_VC_HISTORY:
1313         {
1314                 owner->buffer()->lyxvc.showLog();
1315                 break;
1316         }
1317
1318         // --- buffers ----------------------------------------
1319
1320         case LFUN_SWITCHBUFFER:
1321                 owner->view()->buffer(bufferlist.getBuffer(argument));
1322                 break;
1323
1324
1325         case LFUN_FILE_INSERT:
1326         {
1327                 MenuInsertLyXFile(argument);
1328         }
1329         break;
1330
1331         case LFUN_FILE_INSERT_ASCII:
1332         {
1333                 bool asPara = (argument == "paragraph");
1334                 InsertAsciiFile(owner->view(), string(), asPara);
1335         }
1336         break;
1337
1338         case LFUN_FILE_NEW:
1339         {
1340                 // servercmd: argument must be <file>:<template>
1341                 Buffer * tmpbuf = NewLyxFile(argument);
1342                 if (tmpbuf)
1343                         owner->view()->buffer(tmpbuf);
1344         }
1345         break;
1346
1347         case LFUN_FILE_OPEN:
1348                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1349                 break;
1350
1351         case LFUN_LATEX_LOG:
1352                 ShowLatexLog();
1353                 break;
1354
1355         case LFUN_LAYOUTNO:
1356         {
1357                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1358                 int sel = strToInt(argument);
1359                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1360
1361                 // Should this give a setMessage instead?
1362                 if (sel == 0)
1363                         return string(); // illegal argument
1364
1365                 --sel; // sel 1..., but layout 0...
1366
1367                 // Pretend we got the name instead.
1368                 Dispatch(int(LFUN_LAYOUT),
1369                          textclasslist.NameOfLayout(owner->view()
1370                                                     ->buffer()->params.textclass,
1371                                                     sel).c_str());
1372                 return string();
1373         }
1374
1375         case LFUN_LAYOUT:
1376         {
1377                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1378                                << argument << endl;
1379
1380                 // Derive layout number from given argument (string)
1381                 // and current buffer's textclass (number). */
1382                 LyXTextClassList::ClassList::size_type tclass =
1383                         owner->view()->buffer()->params.textclass;
1384                 pair <bool, LyXTextClass::size_type> layout =
1385                         textclasslist.NumberOfLayout(tclass, argument);
1386
1387                 // If the entry is obsolete, use the new one instead.
1388                 if (layout.first) {
1389                         string obs = textclasslist.Style(tclass,layout.second)
1390                               .obsoleted_by();
1391                         if (!obs.empty())
1392                                 layout =
1393                                   textclasslist.NumberOfLayout(tclass, obs);
1394                 }
1395
1396                 // see if we found the layout number:
1397                 if (!layout.first) {
1398                         setErrorMessage(string(N_("Layout ")) + argument +
1399                                         N_(" not known"));
1400                         break;
1401                 }
1402
1403                 if (current_layout != layout.second) {
1404                         owner->view()->hideCursor();
1405                         current_layout = layout.second;
1406                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1407                         owner->view()->text->
1408                                 SetLayout(owner->view(), layout.second);
1409                         owner->setLayout(layout.second);
1410                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1411                         owner->view()->setState();
1412                 }
1413         }
1414         break;
1415
1416         case LFUN_LAYOUT_DOCUMENT:
1417 #ifdef USE_OLD_DOCUMENT_LAYOUT
1418                 MenuLayoutDocument();
1419 #else
1420                 owner->getDialogs()->showLayoutDocument();
1421 #endif
1422                 break;
1423
1424         case LFUN_LAYOUT_PARAGRAPH:
1425                 MenuLayoutParagraph();
1426                 break;
1427
1428         case LFUN_LAYOUT_CHARACTER:
1429                 MenuLayoutCharacter();
1430                 break;
1431
1432         case LFUN_LAYOUT_TABLE:
1433         {
1434                 int flag = 0;
1435                 if (argument == "true") flag = 1;
1436                 MenuLayoutTable(flag);
1437         }
1438         break;
1439
1440         case LFUN_LAYOUT_TABULAR:
1441             if (owner->view()->the_locking_inset) {
1442                 if (owner->view()->the_locking_inset->LyxCode()==Inset::TABULAR_CODE) {
1443                     InsetTabular * inset = static_cast<InsetTabular *>
1444                         (owner->view()->the_locking_inset);
1445                     inset->OpenLayoutDialog(owner->view());
1446                 } else if (owner->view()->the_locking_inset->
1447                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1448                     InsetTabular * inset = static_cast<InsetTabular *>(
1449                         owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1450                     inset->OpenLayoutDialog(owner->view());
1451                 }
1452             }
1453             break;
1454
1455         case LFUN_LAYOUT_PAPER:
1456 #ifdef USE_OLD_DOCUMENT_LAYOUT
1457                 MenuLayoutPaper();
1458 #endif
1459                 break;
1460
1461         case LFUN_LAYOUT_QUOTES:
1462 #ifdef USE_OLD_DOCUMENT_LAYOUT
1463                 MenuLayoutQuotes();
1464 #endif
1465                 break;
1466
1467         case LFUN_LAYOUT_PREAMBLE:
1468                 MenuLayoutPreamble();
1469                 break;
1470
1471         case LFUN_LAYOUT_SAVE_DEFAULT:
1472                 MenuLayoutSave();
1473                 break;
1474
1475         case LFUN_DROP_LAYOUTS_CHOICE:
1476                 owner->getToolbar()->openLayoutList();
1477                 break;
1478
1479         case LFUN_LANGUAGE:
1480                 Lang(owner->view(), argument);
1481                 owner->view()->setState();
1482                 owner->showState();
1483                 break;
1484
1485         case LFUN_EMPH:
1486                 Emph(owner->view());
1487                 owner->showState();
1488                 break;
1489
1490         case LFUN_BOLD:
1491                 Bold(owner->view());
1492                 owner->showState();
1493                 break;
1494
1495         case LFUN_NOUN:
1496                 Noun(owner->view());
1497                 owner->showState();
1498                 break;
1499
1500         case LFUN_CODE:
1501                 Code(owner->view());
1502                 owner->showState();
1503                 break;
1504
1505         case LFUN_SANS:
1506                 Sans(owner->view());
1507                 owner->showState();
1508                 break;
1509
1510         case LFUN_ROMAN:
1511                 Roman(owner->view());
1512                 owner->showState();
1513                 break;
1514
1515         case LFUN_DEFAULT:
1516                 StyleReset(owner->view());
1517                 owner->showState();
1518                 break;
1519
1520         case LFUN_UNDERLINE:
1521                 Underline(owner->view());
1522                 owner->showState();
1523                 break;
1524
1525         case LFUN_FONT_SIZE:
1526                 FontSize(owner->view(), argument);
1527                 owner->showState();
1528                 break;
1529
1530         case LFUN_FONT_STATE:
1531                 setMessage(CurrentState(owner->view()));
1532                 break;
1533
1534         case LFUN_UPCASE_WORD:
1535                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1536                 owner->view()->text->ChangeWordCase(owner->view(),
1537                                                     LyXText::text_uppercase);
1538                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1539                 break;
1540
1541         case LFUN_LOWCASE_WORD:
1542                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1543                 owner->view()->text->ChangeWordCase(owner->view(),
1544                                                     LyXText::text_lowercase);
1545                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1546                 break;
1547
1548         case LFUN_CAPITALIZE_WORD:
1549                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1550                 owner->view()->text->ChangeWordCase(owner->view(),
1551                                                     LyXText::text_capitalization);
1552                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1553                 break;
1554
1555         case LFUN_INSERT_LABEL:
1556                 MenuInsertLabel(argument.c_str());
1557                 break;
1558
1559         case LFUN_REF_CREATE:
1560         {
1561                 InsetCommandParams p( "ref" );
1562                 owner->getDialogs()->createRef( p.getAsString() );
1563         }
1564         break;
1565
1566         case LFUN_REF_INSERT:
1567         {
1568                 InsetCommandParams p;
1569                 p.setFromString( argument );
1570
1571                 InsetRef * inset = new InsetRef( p );
1572                 if (!owner->view()->insertInset(inset))
1573                         delete inset;
1574                 else
1575                         owner->view()->updateInset( inset, true );
1576         }
1577         break;
1578
1579         case LFUN_REF_BACK:
1580         {
1581                 owner->view()->restorePosition();
1582         }
1583         break;
1584
1585         case LFUN_REF_GOTO:
1586         {
1587                 string label(argument);
1588                 if (label.empty()) {
1589                         InsetRef * inset =
1590                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1591                         if (inset)
1592                                 label = inset->getContents();
1593                 }
1594
1595                 if (!label.empty()) {
1596                         owner->view()->savePosition();
1597                         if (!owner->view()->gotoLabel(label))
1598                                 WriteAlert(_("Error"),
1599                                            _("Couldn't find this label"),
1600                                            _("in current document."));
1601                 }
1602         }
1603         break;
1604
1605         case LFUN_MENU_OPEN_BY_NAME:
1606 #ifdef NEW_MENUBAR
1607                 owner->getMenubar()->openByName(argument);
1608 #else
1609                 owner->getMenus()->openByName(argument);
1610 #endif
1611                 break; // RVDK_PATCH_5
1612
1613         case LFUN_SPELLCHECK:
1614                 if (lyxrc.isp_command != "none")
1615                         ShowSpellChecker(owner->view());
1616                 break; // RVDK_PATCH_5
1617
1618                 // --- Cursor Movements -----------------------------
1619         case LFUN_RIGHT:
1620         {
1621                 LyXText * tmptext = owner->view()->text;
1622                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1623                 if(!tmptext->mark_set)
1624                         owner->view()->beforeChange();
1625                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1626                 if (is_rtl)
1627                         tmptext->CursorLeft(owner->view(), false);
1628                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1629                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1630                     == LyXParagraph::META_INSET
1631                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1632                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1633                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1634                         setMessage(tmpinset->EditMessage());
1635                         tmpinset->Edit(owner->view(), 0, 0, 0);
1636                         break;
1637                 }
1638                 if (!is_rtl)
1639                         tmptext->CursorRight(owner->view(), false);
1640                 owner->view()->text->FinishUndo();
1641                 moveCursorUpdate(false);
1642                 owner->showState();
1643         }
1644         break;
1645
1646         case LFUN_LEFT:
1647         {
1648                 // This is soooo ugly. Isn`t it possible to make
1649                 // it simpler? (Lgb)
1650                 LyXText * txt = owner->view()->text;
1651                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1652                 if(!txt->mark_set) owner->view()->beforeChange();
1653                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1654                 if (!is_rtl)
1655                         txt->CursorLeft(owner->view(), false);
1656                 if (txt->cursor.pos() < txt->cursor.par()->Last()
1657                     && txt->cursor.par()->GetChar(txt->cursor.pos())
1658                     == LyXParagraph::META_INSET
1659                     && txt->cursor.par()->GetInset(txt->cursor.pos())
1660                     && txt->cursor.par()->GetInset(txt->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE) {
1661                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1662                         setMessage(tmpinset->EditMessage());
1663                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1664                                                     txt->cursor.par(),
1665                                                     txt->cursor.pos());
1666                         tmpinset->Edit(owner->view(),
1667                                        tmpinset->x() +
1668                                        tmpinset->width(owner->view(),font),
1669                                        tmpinset->descent(owner->view(),font),
1670                                        0);
1671                         break;
1672                 }
1673                 if  (is_rtl)
1674                         txt->CursorRight(owner->view(), false);
1675
1676                 owner->view()->text->FinishUndo();
1677                 moveCursorUpdate(false);
1678                 owner->showState();
1679         }
1680         break;
1681
1682         case LFUN_UP:
1683                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1684                 owner->view()->update(BufferView::UPDATE);
1685                 owner->view()->text->CursorUp(owner->view());
1686                 owner->view()->text->FinishUndo();
1687                 moveCursorUpdate(false);
1688                 owner->showState();
1689                 break;
1690
1691         case LFUN_DOWN:
1692                 if(!owner->view()->text->mark_set)
1693                         owner->view()->beforeChange();
1694                 owner->view()->update(BufferView::UPDATE);
1695                 owner->view()->text->CursorDown(owner->view());
1696                 owner->view()->text->FinishUndo();
1697                 moveCursorUpdate(false);
1698                 owner->showState();
1699                 break;
1700
1701         case LFUN_UP_PARAGRAPH:
1702                 if(!owner->view()->text->mark_set)
1703                         owner->view()->beforeChange();
1704                 owner->view()->update(BufferView::UPDATE);
1705                 owner->view()->text->CursorUpParagraph(owner->view());
1706                 owner->view()->text->FinishUndo();
1707                 moveCursorUpdate(false);
1708                 owner->showState();
1709                 break;
1710
1711         case LFUN_DOWN_PARAGRAPH:
1712                 if(!owner->view()->text->mark_set)
1713                         owner->view()->beforeChange();
1714                 owner->view()->update(BufferView::UPDATE);
1715                 owner->view()->text->CursorDownParagraph(owner->view());
1716                 owner->view()->text->FinishUndo();
1717                 moveCursorUpdate(false);
1718                 owner->showState();
1719                 break;
1720
1721         case LFUN_PRIOR:
1722                 if(!owner->view()->text->mark_set)
1723                         owner->view()->beforeChange();
1724                 owner->view()->update(BufferView::UPDATE);
1725                 owner->view()->cursorPrevious();
1726                 owner->view()->text->FinishUndo();
1727                 moveCursorUpdate(false);
1728                 owner->showState();
1729                 break;
1730
1731         case LFUN_NEXT:
1732                 if(!owner->view()->text->mark_set)
1733                         owner->view()->beforeChange();
1734                 owner->view()->update(BufferView::UPDATE);
1735                 owner->view()->cursorNext();
1736                 owner->view()->text->FinishUndo();
1737                 moveCursorUpdate(false);
1738                 owner->showState();
1739                 break;
1740
1741         case LFUN_HOME:
1742                 if(!owner->view()->text->mark_set)
1743                         owner->view()->beforeChange();
1744                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1745                 owner->view()->text->CursorHome(owner->view());
1746                 owner->view()->text->FinishUndo();
1747                 moveCursorUpdate(false);
1748                 owner->showState();
1749                 break;
1750
1751         case LFUN_END:
1752                 if(!owner->view()->text->mark_set)
1753                         owner->view()->beforeChange();
1754                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1755                 owner->view()->text->CursorEnd(owner->view());
1756                 owner->view()->text->FinishUndo();
1757                 moveCursorUpdate(false);
1758                 owner->showState();
1759                 break;
1760
1761         case LFUN_SHIFT_TAB:
1762         case LFUN_TAB:
1763                 if(!owner->view()->text->mark_set)
1764                         owner->view()->beforeChange();
1765                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1766                 owner->view()->text->CursorTab(owner->view());
1767                 owner->view()->text->FinishUndo();
1768                 moveCursorUpdate(false);
1769                 owner->showState();
1770                 break;
1771
1772         case LFUN_WORDRIGHT:
1773                 if(!owner->view()->text->mark_set)
1774                         owner->view()->beforeChange();
1775                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1776                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1777                         owner->view()->text->CursorLeftOneWord(owner->view());
1778                 else
1779                         owner->view()->text->CursorRightOneWord(owner->view());
1780                 owner->view()->text->FinishUndo();
1781                 moveCursorUpdate(false);
1782                 owner->showState();
1783                 break;
1784
1785         case LFUN_WORDLEFT:
1786                 if(!owner->view()->text->mark_set)
1787                         owner->view()->beforeChange();
1788                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1789                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1790                         owner->view()->text->CursorRightOneWord(owner->view());
1791                 else
1792                         owner->view()->text->CursorLeftOneWord(owner->view());
1793                 owner->view()->text->FinishUndo();
1794                 moveCursorUpdate(false);
1795                 owner->showState();
1796                 break;
1797
1798         case LFUN_BEGINNINGBUF:
1799                 if(!owner->view()->text->mark_set)
1800                         owner->view()->beforeChange();
1801                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1802                 owner->view()->text->CursorTop(owner->view());
1803                 owner->view()->text->FinishUndo();
1804                 moveCursorUpdate(false);
1805                 owner->showState();
1806                 break;
1807
1808         case LFUN_ENDBUF:
1809                 if(!owner->view()->text->mark_set)
1810                         owner->view()->beforeChange();
1811                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1812                 owner->view()->text->CursorBottom(owner->view());
1813                 owner->view()->text->FinishUndo();
1814                 moveCursorUpdate(false);
1815                 owner->showState();
1816                 break;
1817
1818
1819                 /* cursor selection ---------------------------- */
1820         case LFUN_RIGHTSEL:
1821                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1822                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1823                         owner->view()->text->CursorLeft(owner->view());
1824                 else
1825                         owner->view()->text->CursorRight(owner->view());
1826                 owner->view()->text->FinishUndo();
1827                 moveCursorUpdate(true);
1828                 owner->showState();
1829                 break;
1830
1831         case LFUN_LEFTSEL:
1832                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1833                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1834                         owner->view()->text->CursorRight(owner->view());
1835                 else
1836                         owner->view()->text->CursorLeft(owner->view());
1837                 owner->view()->text->FinishUndo();
1838                 moveCursorUpdate(true);
1839                 owner->showState();
1840                 break;
1841
1842         case LFUN_UPSEL:
1843                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1844                 owner->view()->text->CursorUp(owner->view());
1845                 owner->view()->text->FinishUndo();
1846                 moveCursorUpdate(true);
1847                 owner->showState();
1848                 break;
1849
1850         case LFUN_DOWNSEL:
1851                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1852                 owner->view()->text->CursorDown(owner->view());
1853                 owner->view()->text->FinishUndo();
1854                 moveCursorUpdate(true);
1855                 owner->showState();
1856                 break;
1857
1858         case LFUN_UP_PARAGRAPHSEL:
1859                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1860                 owner->view()->text->CursorUpParagraph(owner->view());
1861                 owner->view()->text->FinishUndo();
1862                 moveCursorUpdate(true);
1863                 owner->showState();
1864                 break;
1865
1866         case LFUN_DOWN_PARAGRAPHSEL:
1867                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1868                 owner->view()->text->CursorDownParagraph(owner->view());
1869                 owner->view()->text->FinishUndo();
1870                 moveCursorUpdate(true);
1871                 owner->showState();
1872                 break;
1873
1874         case LFUN_PRIORSEL:
1875                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1876                 owner->view()->cursorPrevious();
1877                 owner->view()->text->FinishUndo();
1878                 moveCursorUpdate(true);
1879                 owner->showState();
1880                 break;
1881
1882         case LFUN_NEXTSEL:
1883                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1884                 owner->view()->cursorNext();
1885                 owner->view()->text->FinishUndo();
1886                 moveCursorUpdate(true);
1887                 owner->showState();
1888                 break;
1889
1890         case LFUN_HOMESEL:
1891                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1892                 owner->view()->text->CursorHome(owner->view());
1893                 owner->view()->text->FinishUndo();
1894                 moveCursorUpdate(true);
1895                 owner->showState();
1896                 break;
1897
1898         case LFUN_ENDSEL:
1899                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1900                 owner->view()->text->CursorEnd(owner->view());
1901                 owner->view()->text->FinishUndo();
1902                 moveCursorUpdate(true);
1903                 owner->showState();
1904                 break;
1905
1906         case LFUN_WORDRIGHTSEL:
1907                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1908                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1909                         owner->view()->text->CursorLeftOneWord(owner->view());
1910                 else
1911                         owner->view()->text->CursorRightOneWord(owner->view());
1912                 owner->view()->text->FinishUndo();
1913                 moveCursorUpdate(true);
1914                 owner->showState();
1915                 break;
1916
1917         case LFUN_WORDLEFTSEL:
1918                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1919                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1920                         owner->view()->text->CursorRightOneWord(owner->view());
1921                 else
1922                         owner->view()->text->CursorLeftOneWord(owner->view());
1923                 owner->view()->text->FinishUndo();
1924                 moveCursorUpdate(true);
1925                 owner->showState();
1926                 break;
1927
1928         case LFUN_BEGINNINGBUFSEL:
1929                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1930                 owner->view()->text->CursorTop(owner->view());
1931                 owner->view()->text->FinishUndo();
1932                 moveCursorUpdate(true);
1933                 owner->showState();
1934                 break;
1935
1936         case LFUN_ENDBUFSEL:
1937                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1938                 owner->view()->text->CursorBottom(owner->view());
1939                 owner->view()->text->FinishUndo();
1940                 moveCursorUpdate(true);
1941                 owner->showState();
1942                 break;
1943
1944                 // --- text changing commands ------------------------
1945         case LFUN_BREAKLINE:
1946                 owner->view()->beforeChange();
1947                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1948                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1949                 moveCursorUpdate(false);
1950                 break;
1951
1952         case LFUN_PROTECTEDSPACE:
1953         {
1954                 LyXLayout const & style =
1955                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1956                                             owner->view()->text->cursor.par()->GetLayout());
1957
1958                 if (style.free_spacing) {
1959                         owner->view()->text->InsertChar(owner->view(), ' ');
1960                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1961                 } else {
1962                         owner->view()->protectedBlank();
1963                 }
1964                 moveCursorUpdate(false);
1965         }
1966         break;
1967
1968         case LFUN_SETMARK:
1969                 if(owner->view()->text->mark_set) {
1970                         owner->view()->beforeChange();
1971                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1972                         setMessage(N_("Mark removed"));
1973                 } else {
1974                         owner->view()->beforeChange();
1975                         owner->view()->text->mark_set = 1;
1976                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1977                         setMessage(N_("Mark set"));
1978                 }
1979                 owner->view()->text->sel_cursor =
1980                         owner->view()->text->cursor;
1981                 break;
1982
1983         case LFUN_DELETE:
1984                 if (!owner->view()->text->selection) {
1985                         owner->view()->text->Delete(owner->view());
1986                         owner->view()->text->sel_cursor =
1987                                 owner->view()->text->cursor;
1988                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1989                         // It is possible to make it a lot faster still
1990                         // just comment out the lone below...
1991                         owner->view()->showCursor();
1992                 } else {
1993                         owner->view()->cut();
1994                 }
1995                 moveCursorUpdate(false);
1996                 owner->showState();
1997                 owner->view()->setState();
1998                 break;
1999
2000         case LFUN_DELETE_SKIP:
2001         {
2002                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2003
2004                 LyXCursor cursor = owner->view()->text->cursor;
2005
2006                 if (!owner->view()->text->selection) {
2007                         if (cursor.pos() == cursor.par()->Last()) {
2008                                 owner->view()->text->CursorRight(owner->view());
2009                                 cursor = owner->view()->text->cursor;
2010                                 if (cursor.pos() == 0
2011                                     && !(cursor.par()->added_space_top
2012                                          == VSpace (VSpace::NONE))) {
2013                                         owner->view()->text->SetParagraph
2014                                                 (owner->view(),
2015                                                  cursor.par()->line_top,
2016                                                  cursor.par()->line_bottom,
2017                                                  cursor.par()->pagebreak_top,
2018                                                  cursor.par()->pagebreak_bottom,
2019                                                  VSpace(VSpace::NONE),
2020                                                  cursor.par()->added_space_bottom,
2021                                                  cursor.par()->align,
2022                                                  cursor.par()->labelwidthstring, 0);
2023                                         owner->view()->text->CursorLeft(owner->view());
2024                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2025                                 } else {
2026                                         owner->view()->text->CursorLeft(owner->view());
2027                                         owner->view()->text->Delete(owner->view());
2028                                         owner->view()->text->sel_cursor =
2029                                                 owner->view()->text->cursor;
2030                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2031                                 }
2032                         } else {
2033                                 owner->view()->text->Delete(owner->view());
2034                                 owner->view()->text->sel_cursor =
2035                                         owner->view()->text->cursor;
2036                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2037                         }
2038                 } else {
2039                         owner->view()->cut();
2040                 }
2041         }
2042         break;
2043
2044         /* -------> Delete word forward. */
2045         case LFUN_DELETE_WORD_FORWARD:
2046                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2047                 owner->view()->text->DeleteWordForward(owner->view());
2048                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2049                 moveCursorUpdate(false);
2050                 owner->showState();
2051                 break;
2052
2053                 /* -------> Delete word backward. */
2054         case LFUN_DELETE_WORD_BACKWARD:
2055                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2056                 owner->view()->text->DeleteWordBackward(owner->view());
2057                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2058                 moveCursorUpdate(false);
2059                 owner->showState();
2060                 break;
2061
2062                 /* -------> Kill to end of line. */
2063         case LFUN_DELETE_LINE_FORWARD:
2064                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2065                 owner->view()->text->DeleteLineForward(owner->view());
2066                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2067                 moveCursorUpdate(false);
2068                 break;
2069
2070                 /* -------> Set mark off. */
2071         case LFUN_MARK_OFF:
2072                 owner->view()->beforeChange();
2073                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2074                 owner->view()->text->sel_cursor =
2075                         owner->view()->text->cursor;
2076                 setMessage(N_("Mark off"));
2077                 break;
2078
2079                 /* -------> Set mark on. */
2080         case LFUN_MARK_ON:
2081                 owner->view()->beforeChange();
2082                 owner->view()->text->mark_set = 1;
2083                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2084                 owner->view()->text->sel_cursor =
2085                         owner->view()->text->cursor;
2086                 setMessage(N_("Mark on"));
2087                 break;
2088
2089         case LFUN_BACKSPACE:
2090         {
2091                 if (!owner->view()->text->selection) {
2092                         if (owner->getIntl()->getTrans()->backspace()) {
2093                                 owner->view()->text->Backspace(owner->view());
2094                                 owner->view()->text->sel_cursor =
2095                                         owner->view()->text->cursor;
2096                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2097                                 // It is possible to make it a lot faster still
2098                                 // just comment out the lone below...
2099                                 owner->view()->showCursor();
2100                         }
2101                 } else {
2102                         owner->view()->cut();
2103                 }
2104                 owner->showState();
2105                 owner->view()->setState();
2106         }
2107         break;
2108
2109         case LFUN_BACKSPACE_SKIP:
2110         {
2111                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2112
2113                 LyXCursor cursor = owner->view()->text->cursor;
2114
2115                 if (!owner->view()->text->selection) {
2116                         if (cursor.pos() == 0
2117                             && !(cursor.par()->added_space_top
2118                                  == VSpace (VSpace::NONE))) {
2119                                 owner->view()->text->SetParagraph
2120                                         (owner->view(),
2121                                          cursor.par()->line_top,
2122                                          cursor.par()->line_bottom,
2123                                          cursor.par()->pagebreak_top,
2124                                          cursor.par()->pagebreak_bottom,
2125                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2126                                          cursor.par()->align,
2127                                          cursor.par()->labelwidthstring, 0);
2128                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2129                         } else {
2130                                 owner->view()->text->Backspace(owner->view());
2131                                 owner->view()->text->sel_cursor
2132                                         = cursor;
2133                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2134                         }
2135                 } else
2136                         owner->view()->cut();
2137         }
2138         break;
2139
2140         case LFUN_BREAKPARAGRAPH:
2141         {
2142                 owner->view()->beforeChange();
2143                 owner->view()->text->BreakParagraph(owner->view(), 0);
2144                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2145                 owner->view()->text->sel_cursor =
2146                         owner->view()->text->cursor;
2147                 owner->view()->setState();
2148                 owner->showState();
2149                 break;
2150         }
2151
2152         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2153         {
2154                 owner->view()->beforeChange();
2155                 owner->view()->text->BreakParagraph(owner->view(), 1);
2156                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2157                 owner->view()->text->sel_cursor =
2158                         owner->view()->text->cursor;
2159                 owner->view()->setState();
2160                 owner->showState();
2161                 break;
2162         }
2163
2164         case LFUN_BREAKPARAGRAPH_SKIP:
2165         {
2166                 // When at the beginning of a paragraph, remove
2167                 // indentation and add a "defskip" at the top.
2168                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2169
2170                 LyXCursor cursor = owner->view()->text->cursor;
2171
2172                 owner->view()->beforeChange();
2173                 if (cursor.pos() == 0) {
2174                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2175                                 owner->view()->text->SetParagraph
2176                                         (owner->view(),
2177                                          cursor.par()->line_top,
2178                                          cursor.par()->line_bottom,
2179                                          cursor.par()->pagebreak_top,
2180                                          cursor.par()->pagebreak_bottom,
2181                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2182                                          cursor.par()->align,
2183                                          cursor.par()->labelwidthstring, 1);
2184                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2185                         }
2186                 }
2187                 else {
2188                         owner->view()->text->BreakParagraph(owner->view(), 0);
2189                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2190                 }
2191
2192                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2193                 owner->view()->text->sel_cursor = cursor;
2194                 owner->view()->setState();
2195                 owner->showState();
2196         }
2197         break;
2198
2199         case LFUN_PARAGRAPH_SPACING:
2200         {
2201                 LyXParagraph * par = owner->view()->text->cursor.par();
2202                 Spacing::Space cur_spacing = par->spacing.getSpace();
2203                 float cur_value = 1.0;
2204                 if (cur_spacing == Spacing::Other) {
2205                         cur_value = par->spacing.getValue();
2206                 }
2207
2208 #ifdef HAVE_SSTREAM
2209                 istringstream istr(argument);
2210 #else
2211                 istrstream istr(argument.c_str());
2212 #endif
2213                 string tmp;
2214                 istr >> tmp;
2215                 Spacing::Space new_spacing = cur_spacing;
2216                 float new_value = cur_value;
2217                 if (tmp.empty()) {
2218                         lyxerr << "Missing argument to `paragraph-spacing'"
2219                                << endl;
2220                 } else if (tmp == "single") {
2221                         new_spacing = Spacing::Single;
2222                 } else if (tmp == "onehalf") {
2223                         new_spacing = Spacing::Onehalf;
2224                 } else if (tmp == "double") {
2225                         new_spacing = Spacing::Double;
2226                 } else if (tmp == "other") {
2227                         new_spacing = Spacing::Other;
2228                         float tmpval = 0.0;
2229                         istr >> tmpval;
2230                         lyxerr << "new_value = " << tmpval << endl;
2231                         if (tmpval != 0.0)
2232                                 new_value = tmpval;
2233                 } else if (tmp == "default") {
2234                         new_spacing = Spacing::Default;
2235                 } else {
2236                         lyxerr << _("Unknown spacing argument: ")
2237                                << argument << endl;
2238                 }
2239                 if (cur_spacing != new_spacing || cur_value != new_value) {
2240                         par->spacing.set(new_spacing, new_value);
2241                         owner->view()->text->RedoParagraph(owner->view());
2242                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2243                 }
2244         }
2245         break;
2246
2247         case LFUN_QUOTE:
2248                 owner->view()->beforeChange();
2249                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2250                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2251                 moveCursorUpdate(false);
2252                 break;
2253
2254         case LFUN_HTMLURL:
2255         case LFUN_URL:
2256         {
2257                 InsetCommandParams p;
2258                 if (action == LFUN_HTMLURL)
2259                         p.setCmdName("htmlurl");
2260                 else
2261                         p.setCmdName("url");
2262                 owner->getDialogs()->createUrl( p.getAsString() );
2263         }
2264         break;
2265
2266         case LFUN_INSERT_URL:
2267         {
2268                 InsetCommandParams p;
2269                 p.setFromString( argument );
2270
2271                 InsetUrl * inset = new InsetUrl( p );
2272                 if (!owner->view()->insertInset(inset))
2273                         delete inset;
2274                 else
2275                         owner->view()->updateInset( inset, true );
2276         }
2277         break;
2278
2279         case LFUN_INSET_TEXT:
2280         {
2281                 InsetText * new_inset = new InsetText;
2282                 if (owner->view()->insertInset(new_inset))
2283                         new_inset->Edit(owner->view(), 0, 0, 0);
2284                 else
2285                         delete new_inset;
2286         }
2287         break;
2288
2289         case LFUN_INSET_ERT:
2290         {
2291                 InsetERT * new_inset = new InsetERT;
2292                 if (owner->view()->insertInset(new_inset))
2293                         new_inset->Edit(owner->view(), 0, 0, 0);
2294                 else
2295                         delete new_inset;
2296         }
2297         break;
2298
2299         case LFUN_INSET_EXTERNAL:
2300         {
2301                 InsetExternal * new_inset = new InsetExternal;
2302                 if (owner->view()->insertInset(new_inset))
2303                         new_inset->Edit(owner->view(), 0, 0, 0);
2304                 else
2305                         delete new_inset;
2306         }
2307         break;
2308
2309         case LFUN_INSET_FOOTNOTE:
2310         {
2311                 InsetFoot * new_inset = new InsetFoot;
2312                 if (owner->view()->insertInset(new_inset))
2313                         new_inset->Edit(owner->view(), 0, 0, 0);
2314                 else
2315                         delete new_inset;
2316         }
2317         break;
2318
2319         case LFUN_INSET_MARGINAL:
2320         {
2321                 InsetMarginal * new_inset = new InsetMarginal;
2322                 if (owner->view()->insertInset(new_inset))
2323                         new_inset->Edit(owner->view(), 0, 0, 0);
2324                 else
2325                         delete new_inset;
2326         }
2327         break;
2328
2329         case LFUN_INSET_MINIPAGE:
2330         {
2331                 InsetMinipage * new_inset = new InsetMinipage;
2332                 if (owner->view()->insertInset(new_inset))
2333                         new_inset->Edit(owner->view(), 0, 0, 0);
2334                 else
2335                         delete new_inset;
2336         }
2337         break;
2338
2339         case LFUN_INSET_FLOAT:
2340         {
2341                 // check if the float type exist
2342                 if (floatList.typeExist(argument)) {
2343                         InsetFloat * new_inset = new InsetFloat(argument);
2344                         if (owner->view()->insertInset(new_inset))
2345                                 new_inset->Edit(owner->view(), 0, 0, 0);
2346                         else
2347                                 delete new_inset;
2348                 } else {
2349                         lyxerr << "Non-existant float type: "
2350                                << argument << endl;
2351                 }
2352
2353         }
2354         break;
2355
2356         case LFUN_INSET_LIST:
2357         {
2358                 InsetList * new_inset = new InsetList;
2359                 if (owner->view()->insertInset(new_inset))
2360                         new_inset->Edit(owner->view(), 0, 0, 0);
2361                 else
2362                         delete new_inset;
2363         }
2364         break;
2365
2366         case LFUN_INSET_THEOREM:
2367         {
2368                 InsetTheorem * new_inset = new InsetTheorem;
2369                 if (owner->view()->insertInset(new_inset))
2370                         new_inset->Edit(owner->view(), 0, 0, 0);
2371                 else
2372                         delete new_inset;
2373         }
2374         break;
2375
2376         case LFUN_INSET_CAPTION:
2377         {
2378                 // Do we have a locking inset...
2379                 if (owner->view()->the_locking_inset) {
2380                         lyxerr << "Locking inset code: "
2381                                << static_cast<int>(owner->view()->the_locking_inset->LyxCode());
2382                         InsetCaption * new_inset = new InsetCaption;
2383                         new_inset->setOwner(owner->view()->the_locking_inset);
2384                         new_inset->SetAutoBreakRows(true);
2385                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2386                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2387                         if (owner->view()->insertInset(new_inset))
2388                                 new_inset->Edit(owner->view(), 0, 0, 0);
2389                         else
2390                                 delete new_inset;
2391                 }
2392         }
2393         break;
2394
2395         case LFUN_INSET_TABULAR:
2396         {
2397                 int r = 2, c = 2;
2398                 if (!argument.empty())
2399                         sscanf(argument.c_str(),"%d%d", &r, &c);
2400                 InsetTabular * new_inset =
2401                         new InsetTabular(owner->buffer(), r, c);
2402                 if (owner->view()->insertInset(new_inset))
2403                         new_inset->Edit(owner->view(), 0, 0, 0);
2404                 else
2405                         delete new_inset;
2406         }
2407         break;
2408
2409         // --- lyxserver commands ----------------------------
2410
2411         case LFUN_CHARATCURSOR:
2412         {
2413                 LyXParagraph::size_type pos =
2414                         owner->view()->text->cursor.pos();
2415                 if(pos < owner->view()->text->cursor.par()->size())
2416                         //dispatch_buffer = owner->view()->text->
2417                         //      cursor.par()->text[pos];
2418                         dispatch_buffer =
2419                                 owner->view()->text->
2420                                 cursor.par()->GetChar(pos);
2421                 else
2422                         dispatch_buffer = "EOF";
2423         }
2424         break;
2425
2426         case LFUN_GETXY:
2427                 dispatch_buffer =
2428                         tostr(owner->view()->text->cursor.x()) + ' '
2429                         + tostr(owner->view()->text->cursor.y());
2430                 break;
2431
2432         case LFUN_SETXY:
2433         {
2434                 int  x;
2435                 long y;
2436                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2437                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2438         }
2439         break;
2440
2441         case LFUN_GETLAYOUT:
2442                 dispatch_buffer =
2443                         tostr(owner->view()->text->cursor.par()->layout);
2444                 break;
2445
2446         case LFUN_GETFONT:
2447         {
2448                 LyXFont & font = owner->view()->text->current_font;
2449                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2450                         dispatch_buffer = 'E';
2451                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2452                         dispatch_buffer = 'N';
2453                 else
2454                         dispatch_buffer = '0';
2455
2456         }
2457         break;
2458
2459         case LFUN_GETLATEX:
2460         {
2461                 LyXFont & font = owner->view()->text->current_font;
2462                 if(font.latex() == LyXFont::ON)
2463                         dispatch_buffer = 'L';
2464                 else
2465                         dispatch_buffer = '0';
2466         }
2467         break;
2468
2469         case LFUN_GETNAME:
2470                 setMessage(owner->buffer()->fileName());
2471                 lyxerr.debug() << "FNAME["
2472                                << owner->buffer()->fileName()
2473                                << "] " << endl;
2474                 break;
2475
2476         case LFUN_NOTIFY:
2477         {
2478                 string buf;
2479                 keyseq.print(buf);
2480                 dispatch_buffer = buf;
2481                 lyxserver->notifyClient(dispatch_buffer);
2482         }
2483         break;
2484
2485         case LFUN_GOTOFILEROW:
2486         {
2487                 char file_name[100];
2488                 int  row;
2489                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2490
2491                 // Must replace extension of the file to be .lyx and get full path
2492                 string s = ChangeExtension(string(file_name), ".lyx");
2493
2494                 // Either change buffer or load the file
2495                 if (bufferlist.exists(s))
2496                         owner->view()->buffer(bufferlist.getBuffer(s));
2497                 else
2498                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2499
2500                 // Set the cursor
2501                 owner->view()->setCursorFromRow(row);
2502
2503                 // Recenter screen
2504                 owner->view()->center();
2505         }
2506         break;
2507
2508         case LFUN_APROPOS:
2509         case LFUN_GETTIP:
2510         {
2511                 int qa = lyxaction.LookupFunc(argument.c_str());
2512                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2513         }
2514         break;
2515
2516         // --- accented characters ---------------------------
2517
2518         case LFUN_UMLAUT:
2519         case LFUN_CIRCUMFLEX:
2520         case LFUN_GRAVE:
2521         case LFUN_ACUTE:
2522         case LFUN_TILDE:
2523         case LFUN_CEDILLA:
2524         case LFUN_MACRON:
2525         case LFUN_DOT:
2526         case LFUN_UNDERDOT:
2527         case LFUN_UNDERBAR:
2528         case LFUN_CARON:
2529         case LFUN_SPECIAL_CARON:
2530         case LFUN_BREVE:
2531         case LFUN_TIE:
2532         case LFUN_HUNG_UMLAUT:
2533         case LFUN_CIRCLE:
2534         case LFUN_OGONEK:
2535         {
2536                 char c = 0;
2537
2538                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2539                         c = keyseq.getiso();
2540
2541                 owner->getIntl()->getTrans()->
2542                         deadkey(c, get_accent(action).accent,
2543                                 owner->view()->text);
2544
2545                 // Need to reset, in case the minibuffer calls these
2546                 // actions
2547                 keyseq.reset();
2548                 keyseq.length = 0;
2549
2550                 // copied verbatim from do_accent_char
2551                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2552
2553                 owner->view()->text->sel_cursor =
2554                         owner->view()->text->cursor;
2555         }
2556         break;
2557
2558         // --- toolbar ----------------------------------
2559         case LFUN_PUSH_TOOLBAR:
2560         {
2561                 int nth = strToInt(argument);
2562                 if (nth <= 0) {
2563                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2564                 } else {
2565                         owner->getToolbar()->push(nth);
2566                 }
2567         }
2568         break;
2569
2570         case LFUN_ADD_TO_TOOLBAR:
2571         {
2572                 if (lyxerr.debugging(Debug::GUI)) {
2573                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2574                                 "argument = `" << argument << '\'' << endl;
2575                 }
2576                 string tmp(argument);
2577                 //lyxerr <<string("Argument: ") + argument);
2578                 //lyxerr <<string("Tmp     : ") + tmp);
2579                 if (tmp.empty()) {
2580                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2581                 } else {
2582                         owner->getToolbar()->add(argument, false);
2583                         owner->getToolbar()->set();
2584                 }
2585         }
2586         break;
2587
2588         // --- insert characters ----------------------------------------
2589
2590         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2591
2592         // Greek mode
2593         case LFUN_GREEK:
2594         {
2595                 if (!greek_kb_flag) {
2596                         greek_kb_flag = 1;
2597                         setMessage(N_("Math greek mode on"));
2598                 } else
2599                         greek_kb_flag = 0;
2600         }
2601         break;
2602
2603         // Greek keyboard
2604         case LFUN_GREEK_TOGGLE:
2605         {
2606                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2607                 if (greek_kb_flag) {
2608                         setMessage(N_("Math greek keyboard on"));
2609                 } else {
2610                         setMessage(N_("Math greek keyboard off"));
2611                 }
2612         }
2613         break;
2614
2615         case LFUN_MATH_DELIM:
2616         case LFUN_INSERT_MATRIX:
2617         {
2618                 if (owner->view()->available()) {
2619                         owner->view()->
2620                                 open_new_inset(new InsetFormula(false));
2621                         owner->view()
2622                                 ->the_locking_inset
2623                                 ->LocalDispatch(owner->view(),
2624                                                 action,
2625                                                 argument);
2626                 }
2627         }
2628         break;
2629
2630         case LFUN_INSERT_MATH:
2631         {
2632                 math_insert_symbol(argument.c_str());
2633         }
2634         break;
2635
2636         case LFUN_MATH_DISPLAY:
2637         {
2638                 if (owner->view()->available())
2639                         owner->view()->open_new_inset(new InsetFormula(true));
2640                 break;
2641         }
2642
2643         case LFUN_MATH_MACRO:
2644         {
2645                 if (owner->view()->available()) {
2646                         string s(argument);
2647                         if (s.empty())
2648                                 setErrorMessage(N_("Missing argument"));
2649                         else {
2650                                 string s1 = token(s, ' ', 1);
2651                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2652                                 owner->view()->
2653                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2654                         }
2655                 }
2656         }
2657         break;
2658
2659         case LFUN_MATH_MODE:   // Open or create a math inset
2660         {
2661                 if (owner->view()->available())
2662                         owner->view()->open_new_inset(new InsetFormula);
2663                 setMessage(N_("Math editor mode"));
2664         }
2665         break;
2666
2667         case LFUN_MATH_NUMBER:
2668         case LFUN_MATH_LIMITS:
2669         {
2670                 setErrorMessage(N_("This is only allowed in math mode!"));
2671
2672         }
2673         break;
2674
2675         case LFUN_MATH_PANEL:
2676         {
2677                 show_symbols_form(this);
2678         }
2679         break;
2680
2681         case LFUN_CITATION_CREATE:
2682         {
2683                 // Should do this "at source"
2684                 InsetCommandParams p( "cite" );
2685
2686                 if (contains(argument, "|")) {
2687                         p.setContents( token(argument, '|', 0) );
2688                         p.setOptions(  token(argument, '|', 1) );
2689                 } else {
2690                         p.setContents( argument );
2691                 }
2692
2693                 owner->getDialogs()->createCitation( p.getAsString() );
2694         }
2695         break;
2696
2697         case LFUN_CITATION_INSERT:
2698         {
2699                 InsetCommandParams p;
2700                 p.setFromString( argument );
2701
2702                 InsetCitation * inset = new InsetCitation( p );
2703                 if (!owner->view()->insertInset(inset))
2704                         delete inset;
2705                 else
2706                         owner->view()->updateInset( inset, true );
2707         }
2708         break;
2709
2710         case LFUN_INSERT_BIBTEX:
2711         {
2712                 // ale970405+lasgoutt970425
2713                 // The argument can be up to two tokens separated
2714                 // by a space. The first one is the bibstyle.
2715                 string db       = token(argument, ' ', 0);
2716                 string bibstyle = token(argument, ' ', 1);
2717                 if (bibstyle.empty())
2718                         bibstyle = "plain";
2719
2720                 InsetCommandParams p( "BibTeX", db, bibstyle );
2721                 InsetBibtex * inset = new InsetBibtex(p, owner->buffer());
2722
2723                 if (owner->view()->insertInset(inset)) {
2724                         if (argument.empty())
2725                                 inset->Edit(owner->view(), 0, 0, 0);
2726                 } else
2727                         delete inset;
2728         }
2729         break;
2730
2731         // BibTeX data bases
2732         case LFUN_BIBDB_ADD:
2733         {
2734                 InsetBibtex * inset =
2735                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2736                 if (inset) {
2737                         inset->addDatabase(argument);
2738                 }
2739         }
2740         break;
2741
2742         case LFUN_BIBDB_DEL:
2743         {
2744                 InsetBibtex * inset =
2745                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2746                 if (inset) {
2747                         inset->delDatabase(argument);
2748                 }
2749         }
2750         break;
2751
2752         case LFUN_BIBTEX_STYLE:
2753         {
2754                 InsetBibtex * inset =
2755                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2756                 if (inset) {
2757                         inset->setOptions(argument);
2758                 }
2759         }
2760         break;
2761
2762         case LFUN_INDEX_CREATE:
2763         {
2764                 InsetCommandParams p( "index" );
2765
2766                 if( argument.empty() ) {
2767                         // Get the word immediately preceding the cursor
2768                         LyXParagraph::size_type curpos =
2769                                 owner->view()->text->cursor.pos() - 1;
2770
2771                         string curstring;
2772                         if( curpos >= 0 )
2773                                 curstring = owner->view()->text
2774                                             ->cursor.par()->GetWord(curpos);
2775
2776                         p.setContents( curstring );
2777                 } else {
2778                         p.setContents( argument );
2779                 }
2780
2781                 owner->getDialogs()->createIndex( p.getAsString() );
2782         }
2783         break;
2784
2785         case LFUN_INDEX_INSERT:
2786         {
2787                 InsetCommandParams p;
2788                 p.setFromString( argument );
2789                 InsetIndex * inset = new InsetIndex( p );
2790
2791                 if (!owner->view()->insertInset(inset))
2792                         delete inset;
2793                 else
2794                         owner->view()->updateInset( inset, true );
2795         }
2796         break;
2797
2798         case LFUN_INDEX_INSERT_LAST:
2799         {
2800                 // Get word immediately preceding the cursor
2801                 LyXParagraph::size_type curpos =
2802                         owner->view()->text->cursor.pos() - 1;
2803                 // Can't do that at the beginning of a paragraph
2804                 if( curpos < 0 ) break;
2805
2806                 string curstring( owner->view()->text
2807                                   ->cursor.par()->GetWord(curpos) );
2808
2809                 InsetCommandParams p( "index", curstring );
2810                 InsetIndex * inset = new InsetIndex( p );
2811
2812                 if (!owner->view()->insertInset(inset))
2813                         delete inset;
2814                 else
2815                         owner->view()->updateInset( inset, true );
2816         }
2817         break;
2818
2819         case LFUN_INDEX_PRINT:
2820         {
2821                 InsetCommandParams p( "printindex" );
2822                 Inset * inset = new InsetPrintIndex(p);
2823                 if (!owner->view()->insertInset(inset, "Standard", true))
2824                         delete inset;
2825         }
2826         break;
2827
2828         case LFUN_PARENTINSERT:
2829         {
2830                 lyxerr << "arg " << argument << endl;
2831                 InsetCommandParams p( "lyxparent", argument );
2832                 Inset * inset = new InsetParent(p, owner->buffer());
2833                 if (!owner->view()->insertInset(inset, "Standard", true))
2834                         delete inset;
2835         }
2836         break;
2837
2838         case LFUN_CHILDINSERT:
2839         {
2840                 InsetCommandParams p( "Include", argument );
2841                 Inset * inset = new InsetInclude(p, owner->buffer());
2842                 if (owner->view()->insertInset(inset, "Standard", true))
2843                         inset->Edit(owner->view(), 0, 0, 0);
2844                 else
2845                         delete inset;
2846         }
2847         break;
2848
2849         case LFUN_CHILDOPEN:
2850         {
2851                 string filename =
2852                         MakeAbsPath(argument,
2853                                     OnlyPath(owner->buffer()->fileName()));
2854                 setMessage(N_("Opening child document ") +
2855                            MakeDisplayPath(filename) + "...");
2856                 owner->view()->savePosition();
2857                 if (bufferlist.exists(filename))
2858                         owner->view()->buffer(bufferlist.getBuffer(filename));
2859                 else
2860                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2861         }
2862         break;
2863
2864         case LFUN_INSERT_NOTE:
2865                 owner->view()->insertNote();
2866                 break;
2867 #ifndef NEW_INSETS
2868         case LFUN_INSERTFOOTNOTE:
2869         {
2870                 LyXParagraph::footnote_kind kind;
2871                 if (argument == "footnote")
2872                         { kind = LyXParagraph::FOOTNOTE; }
2873                 else if (argument == "margin")
2874                         { kind = LyXParagraph::MARGIN; }
2875                 else if (argument == "figure")
2876                         { kind = LyXParagraph::FIG; }
2877                 else if (argument == "table")
2878                         { kind = LyXParagraph::TAB; }
2879                 else if (argument == "wide-fig")
2880                         { kind = LyXParagraph::WIDE_FIG; }
2881                 else if (argument == "wide-tab")
2882                         { kind = LyXParagraph::WIDE_TAB; }
2883                 else if (argument == "algorithm")
2884                         { kind = LyXParagraph::ALGORITHM; }
2885                 else {
2886                         setErrorMessage(N_("Unknown kind of footnote"));
2887                         break;
2888                 }
2889                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2890                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2891                 owner->view()->setState();
2892         }
2893         break;
2894 #endif
2895         case LFUN_BUFFERBULLETSSELECT:
2896                 bulletForm();
2897                 break;
2898
2899         case LFUN_TOGGLECURSORFOLLOW:
2900                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2901                 break;
2902
2903         case LFUN_KMAP_OFF:             // keymap off
2904                 owner->getIntl()->KeyMapOn(false);
2905                 break;
2906
2907         case LFUN_KMAP_PRIM:    // primary keymap
2908                 owner->getIntl()->KeyMapPrim();
2909                 break;
2910
2911         case LFUN_KMAP_SEC:             // secondary keymap
2912                 owner->getIntl()->KeyMapSec();
2913                 break;
2914
2915         case LFUN_KMAP_TOGGLE:  // toggle keymap
2916                 owner->getIntl()->ToggleKeyMap();
2917                 break;
2918
2919         case LFUN_SELFINSERT:
2920         {
2921                 for (string::size_type i = 0; i < argument.length(); ++i) {
2922                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2923                         // This needs to be in the loop, or else we
2924                         // won't break lines correctly. (Asger)
2925                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2926                 }
2927                 owner->view()->text->sel_cursor =
2928                         owner->view()->text->cursor;
2929                 moveCursorUpdate(false);
2930         }
2931         break;
2932
2933         case LFUN_SEQUENCE:
2934         {
2935                 // argument contains ';'-terminated commands
2936                 while (argument.find(';') != string::npos) {
2937                         string first;
2938                         argument = split(argument, first, ';');
2939                         Dispatch(first);
2940                 }
2941         }
2942         break;
2943
2944         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2945         {
2946                 struct tm * now_tm;
2947
2948                 time_t now_time_t = time(NULL);
2949                 now_tm = localtime(&now_time_t);
2950                 setlocale(LC_TIME, "");
2951                 string arg;
2952                 if (!argument.empty())
2953                         arg = argument;
2954                 else
2955                         arg = lyxrc.date_insert_format;
2956                 char datetmp[32];
2957                 int datetmp_len = strftime(datetmp, 32, arg.c_str(), now_tm);
2958                 for (int i = 0; i < datetmp_len; i++) {
2959                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2960                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2961                 }
2962
2963                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2964                 moveCursorUpdate(false);
2965         }
2966         break;
2967
2968         case LFUN_DIALOG_PREFERENCES:
2969                 owner->getDialogs()->showPreferences();
2970                 break;
2971
2972         case LFUN_SAVEPREFERENCES:
2973         {
2974                 Path p(user_lyxdir);
2975                 lyxrc.write("preferences");
2976         }
2977         break;
2978
2979         case LFUN_SCREEN_FONT_UPDATE:
2980         {
2981                 // handle the screen font changes.
2982                 //
2983                 lyxrc.set_font_norm_type();
2984                 fontloader.update();
2985                 // Of course we should only do the resize and the textcache.clear
2986                 // if values really changed...but not very important right now. (Lgb)
2987                 // All buffers will need resize
2988                 bufferlist.resize();
2989                 // We also need to empty the textcache so that
2990                 // the buffer will be formatted correctly after
2991                 // a zoom change.
2992                 textcache.clear();
2993         }
2994
2995         case LFUN_SET_COLOR:
2996         {
2997                 string lyx_name, x11_name;
2998                 x11_name = split(argument, lyx_name, ' ');
2999                 if (lyx_name.empty() || x11_name.empty()) {
3000                         LyXBell();
3001                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
3002                                                 " <x11_name>"));
3003                         break;
3004                         }
3005
3006                 if (!lcolor.setColor(lyx_name, x11_name)) {
3007                         static string err1 (N_("Set-color \""));
3008                         static string err2 (N_("\" failed - color is undefined "
3009                                                 "or may not be redefined"));
3010                         LyXBell();
3011                         setErrorMessage(err1 + lyx_name + err2);
3012                         break;
3013                 }
3014                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
3015                 owner->view()->redraw();
3016                 break;
3017         }
3018
3019         case LFUN_UNKNOWN_ACTION:
3020         {
3021                 if(!owner->buffer()) {
3022                         LyXBell();
3023                         setErrorMessage(N_("No document open"));
3024                         break;
3025                 }
3026
3027                 if (owner->buffer()->isReadonly()) {
3028                         LyXBell();
3029                         setErrorMessage(N_("Document is read only"));
3030                         break;
3031                 }
3032
3033                 if (!argument.empty()) {
3034
3035                         /* Automatically delete the currently selected
3036                          * text and replace it with what is being
3037                          * typed in now. Depends on lyxrc settings
3038                          * "auto_region_delete", which defaults to
3039                          * true (on). */
3040
3041                         if ( lyxrc.auto_region_delete ) {
3042                                 if (owner->view()->text->selection){
3043                                         owner->view()->text->CutSelection(owner->view(), false);
3044                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3045                                 }
3046                         }
3047
3048                         owner->view()->beforeChange();
3049
3050                         for (string::size_type i = 0;
3051                              i < argument.length(); ++i) {
3052                                 if (greek_kb_flag) {
3053                                         if (!math_insert_greek(argument[i]))
3054                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3055                                 } else
3056                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3057                         }
3058
3059                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3060
3061                         owner->view()->text->sel_cursor =
3062                                 owner->view()->text->cursor;
3063                         moveCursorUpdate(false);
3064                         return string();
3065                 } else {
3066                         // why is an "Unknown action" with empty
3067                         // argument even dispatched in the first
3068                         // place? I`ll probably change that. (Lgb)
3069                         LyXBell();
3070                         setErrorMessage(N_("Unknown action"));
3071                 }
3072                 break;
3073         default:
3074                 lyxerr << "A truly unknown func!" << endl;
3075                 break;
3076         }
3077         } // end of switch
3078   exit_with_message:
3079
3080         string res = getMessage();
3081
3082         if (res.empty()) {
3083                 if (!commandshortcut.empty()) {
3084                         string newbuf = owner->getMiniBuffer()->GetText();
3085                         if (newbuf != commandshortcut) {
3086                                 owner->getMiniBuffer()->Set(newbuf
3087                                                             + " " +
3088                                                             commandshortcut);
3089                         }
3090                 }
3091         } else {
3092                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
3093                                             + " " + commandshortcut);
3094         }
3095
3096         return res;
3097 }
3098
3099
3100 void LyXFunc::setupLocalKeymap()
3101 {
3102         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3103         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3104 }
3105
3106
3107 void LyXFunc::MenuNew(bool fromTemplate)
3108 {
3109         string fname, initpath = lyxrc.document_path;
3110         LyXFileDlg fileDlg;
3111
3112         if (owner->view()->available()) {
3113                 string trypath = owner->buffer()->filepath;
3114                 // If directory is writeable, use this as default.
3115                 if (IsDirWriteable(trypath) == 1)
3116                         initpath = trypath;
3117         }
3118
3119         static int newfile_number = 0;
3120         string s;
3121
3122         if (lyxrc.new_ask_filename) {
3123                 ProhibitInput(owner->view());
3124                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3125                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3126                 fname = fileDlg.Select(_("Enter Filename for new document"),
3127                                        initpath, "*.lyx", _("newfile"));
3128                 AllowInput(owner->view());
3129
3130                 if (fname.empty()) {
3131                         owner->getMiniBuffer()->Set(_("Canceled."));
3132                         lyxerr.debug() << "New Document Cancelled." << endl;
3133                         return;
3134                 }
3135
3136                 // get absolute path of file and make sure the filename ends
3137                 // with .lyx
3138                 s = MakeAbsPath(fname);
3139                 if (!IsLyXFilename(s))
3140                         s += ".lyx";
3141
3142                 // Check if the document already is open
3143                 if (bufferlist.exists(s)) {
3144                         switch(AskConfirmation(_("Document is already open:"),
3145                                                MakeDisplayPath(s, 50),
3146                                                _("Do you want to close that document now?\n"
3147                                                  "('No' will just switch to the open version)")))
3148                         {
3149                         case 1: // Yes: close the document
3150                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3151                                 // If close is canceled, we cancel here too.
3152                                         return;
3153                                 break;
3154                         case 2: // No: switch to the open document
3155                                 owner->view()->buffer(bufferlist.getBuffer(s));
3156                                 return;
3157                         case 3: // Cancel: Do nothing
3158                                 owner->getMiniBuffer()->Set(_("Canceled."));
3159                                 return;
3160                         }
3161                 }
3162                 // Check whether the file already exists
3163                 if (IsLyXFilename(s)) {
3164                         FileInfo fi(s);
3165                         if (fi.readable() &&
3166                             AskQuestion(_("File already exists:"),
3167                                         MakeDisplayPath(s, 50),
3168                                         _("Do you want to open the document?"))) {
3169                                 // loads document
3170                                 owner->getMiniBuffer()->Set(_("Opening document"),
3171                                                             MakeDisplayPath(s), "...");
3172                                 XFlush(fl_display);
3173                                 owner->view()->buffer(
3174                                         bufferlist.loadLyXFile(s));
3175                                 owner->getMiniBuffer()->Set(_("Document"),
3176                                                             MakeDisplayPath(s),
3177                                                             _("opened."));
3178                                 return;
3179                         }
3180                 }
3181         } else {
3182                 s = lyxrc.document_path + "newfile" + tostr(++newfile_number);
3183                 FileInfo fi(s);
3184                 while (bufferlist.exists(s) || fi.readable()) {
3185                         ++newfile_number;
3186                         s = lyxrc.document_path + "newfile" +
3187                                 tostr(newfile_number);
3188                         fi.newFile(s);
3189                 }
3190         }
3191
3192         // The template stuff
3193         string templname;
3194         if (fromTemplate) {
3195                 ProhibitInput(owner->view());
3196                 fname = fileDlg.Select(_("Choose template"),
3197                                        lyxrc.template_path,
3198                                        "*.lyx");
3199                 templname = fname;
3200                 AllowInput(owner->view());
3201         }
3202
3203         // find a free buffer
3204         lyxerr.debug() << "Find a free buffer." << endl;
3205         owner->view()->buffer(bufferlist.newFile(s, templname));
3206 }
3207
3208
3209 void LyXFunc::MenuOpen()
3210 {
3211         string initpath = lyxrc.document_path;
3212         LyXFileDlg fileDlg;
3213
3214         if (owner->view()->available()) {
3215                 string trypath = owner->buffer()->filepath;
3216                 // If directory is writeable, use this as default.
3217                 if (IsDirWriteable(trypath) == 1)
3218                         initpath = trypath;
3219         }
3220
3221         // launches dialog
3222         ProhibitInput(owner->view());
3223         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3224         fileDlg.SetButton(1, _("Examples"),
3225                           AddPath(system_lyxdir, "examples"));
3226         string filename = fileDlg.Select(_("Select Document to Open"),
3227                                          initpath, "*.lyx");
3228         AllowInput(owner->view());
3229
3230         // check selected filename
3231         if (filename.empty()) {
3232                 owner->getMiniBuffer()->Set(_("Canceled."));
3233                 return;
3234         }
3235
3236         // get absolute path of file and make sure the filename ends
3237         // with .lyx
3238         filename = MakeAbsPath(filename);
3239         if (!IsLyXFilename(filename))
3240                 filename += ".lyx";
3241
3242         // loads document
3243         owner->getMiniBuffer()->Set(_("Opening document"),
3244                                     MakeDisplayPath(filename), "...");
3245         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3246         if (openbuf) {
3247                 owner->view()->buffer(openbuf);
3248                 owner->getMiniBuffer()->Set(_("Document"),
3249                                             MakeDisplayPath(filename),
3250                                             _("opened."));
3251         } else {
3252                 owner->getMiniBuffer()->Set(_("Could not open document"),
3253                                             MakeDisplayPath(filename));
3254         }
3255 }
3256
3257 // returns filename if file must be imported,
3258 // empty string if either file not found or already loaded
3259 // checks for running without gui are missing.
3260
3261 void LyXFunc::doImportHelper(
3262         string const & file,          // filename (possibly empty)
3263         string const & text,          // info when asking for filename
3264         string const & pattern,       // filetype
3265         bool func(BufferView *, string const &)     // the real import function
3266 )
3267 {
3268         string filename = file;
3269
3270         if (filename.empty()) { // need user interaction
3271                 string initpath = lyxrc.document_path;
3272                 LyXFileDlg fileDlg;
3273
3274                 if (owner->view()->available()) {
3275                         string trypath = owner->buffer()->filepath;
3276                         // If directory is writeable, use this as default.
3277                         if (IsDirWriteable(trypath) == 1)
3278                                 initpath = trypath;
3279                 }
3280
3281                 // launches dialog
3282                 ProhibitInput(owner->view());
3283                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3284                 fileDlg.SetButton(1, _("Examples"),
3285                                         AddPath(system_lyxdir, "examples"));
3286                 filename = fileDlg.Select(text, initpath, pattern);
3287                 AllowInput(owner->view());
3288
3289                 // check selected filename
3290                 if (filename.empty())
3291                         owner->getMiniBuffer()->Set(_("Canceled."));
3292         }
3293
3294         // still no filename? abort
3295         if (filename.empty())
3296                 return;
3297
3298         // get absolute path of file
3299         filename = MakeAbsPath(filename);
3300
3301         string lyxfile = ChangeExtension(filename, ".lyx");
3302
3303         // Check if the document already is open
3304         if (bufferlist.exists(lyxfile)) {
3305                 switch(AskConfirmation(_("Document is already open:"),
3306                                        MakeDisplayPath(lyxfile, 50),
3307                                        _("Do you want to close that document now?\n"
3308                                          "('No' will just switch to the open version)")))
3309                         {
3310                         case 1: // Yes: close the document
3311                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3312                                 // If close is canceled, we cancel here too.
3313                                         return;
3314                                 break;
3315                         case 2: // No: switch to the open document
3316                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3317                                 return;
3318                         case 3: // Cancel: Do nothing
3319                                 owner->getMiniBuffer()->Set(_("Canceled."));
3320                                 return;
3321                         }
3322         }
3323
3324         // Check if a LyX document by the same root exists in filesystem
3325         FileInfo f(lyxfile, true);
3326         if (f.exist() && !AskQuestion(_("A document by the name"),
3327                                       MakeDisplayPath(lyxfile),
3328                                       _("already exists. Overwrite?"))) {
3329                 owner->getMiniBuffer()->Set(_("Canceled."));
3330                 return;
3331         }
3332         // filename should be valid now
3333
3334         // notify user of import ahead
3335         string displaypath = MakeDisplayPath(filename);
3336         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3337
3338         // call real importer
3339         bool result = func(owner->view(), filename);
3340
3341         // we are done
3342         if (result)
3343                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3344         else
3345                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3346 }
3347
3348 static
3349 bool doImportASCIIasLines(BufferView * view, string const & filename)
3350 {
3351         view->buffer(bufferlist.newFile(filename, string()));
3352         InsertAsciiFile(view, filename, false);
3353         return true;
3354 }
3355
3356 static
3357 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3358 {
3359         view->buffer(bufferlist.newFile(filename, string()));
3360         InsertAsciiFile(view, filename, true);
3361         return true;
3362 }
3363
3364 static
3365 bool doImportLaTeX(BufferView * view, string const & filename)
3366 {
3367         ImportLaTeX myImport(filename);
3368         Buffer * openbuf = myImport.run();
3369         if (openbuf) {
3370                 view->buffer(openbuf);
3371                 return true;
3372         }
3373         else
3374                 return false;
3375 }
3376
3377 static
3378 bool doImportNoweb(BufferView * view, string const & filename)
3379 {
3380         ImportNoweb myImport(filename);
3381         Buffer * openbuf = myImport.run();
3382         if (openbuf) {
3383                 view->buffer(openbuf);
3384                 return true;
3385         }
3386         else
3387                 return false;
3388 }
3389
3390 static
3391 bool doImportLinuxDoc(BufferView *, string const & filename)
3392 {
3393         // run sgml2lyx
3394         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3395         Systemcalls one;
3396         Buffer * buf = 0;
3397
3398         int result = one.startscript(Systemcalls::System, tmp);
3399         if (result == 0) {
3400                 string filename = ChangeExtension(filename, ".lyx");
3401                 // File was generated without problems. Load it.
3402                 buf = bufferlist.loadLyXFile(filename);
3403         }
3404
3405         return result == 0;
3406 }
3407
3408
3409 void LyXFunc::MenuInsertLyXFile(string const & filen)
3410 {
3411         string filename = filen;
3412
3413         if (filename.empty()) {
3414                 // Launch a file browser
3415                 string initpath = lyxrc.document_path;
3416                 LyXFileDlg fileDlg;
3417
3418                 if (owner->view()->available()) {
3419                         string trypath = owner->buffer()->filepath;
3420                         // If directory is writeable, use this as default.
3421                         if (IsDirWriteable(trypath) == 1)
3422                                 initpath = trypath;
3423                 }
3424
3425                 // launches dialog
3426                 ProhibitInput(owner->view());
3427                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3428                 fileDlg.SetButton(1, _("Examples"),
3429                                   AddPath(system_lyxdir, "examples"));
3430                 filename = fileDlg.Select(_("Select Document to Insert"),
3431                                           initpath, "*.lyx");
3432                 AllowInput(owner->view());
3433
3434                 // check selected filename
3435                 if (filename.empty()) {
3436                         owner->getMiniBuffer()->Set(_("Canceled."));
3437                         return;
3438                 }
3439         }
3440
3441         // get absolute path of file and make sure the filename ends
3442         // with .lyx
3443         filename = MakeAbsPath(filename);
3444         if (!IsLyXFilename(filename))
3445                 filename += ".lyx";
3446
3447         // Inserts document
3448         owner->getMiniBuffer()->Set(_("Inserting document"),
3449                                     MakeDisplayPath(filename), "...");
3450         bool res = owner->view()->insertLyXFile(filename);
3451         if (res) {
3452                 owner->getMiniBuffer()->Set(_("Document"),
3453                                             MakeDisplayPath(filename),
3454                                             _("inserted."));
3455         } else {
3456                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3457                                             MakeDisplayPath(filename));
3458         }
3459 }
3460
3461 void LyXFunc::doImport(string const & argument)
3462 {
3463         string type;
3464         string filename = split(argument, type, ' ');
3465         lyxerr.debug() << "LyXFunc::doImport: " << type
3466                        << " file: " << filename << endl;
3467
3468         if (type == "latex")
3469                 doImportHelper(filename,
3470                                _("Select LaTeX file to import"), "*.tex",
3471                                doImportLaTeX);
3472         else if (type == "ascii")
3473                 doImportHelper(filename,
3474                                _("Select ASCII file to import"), "*.txt",
3475                                doImportASCIIasLines);
3476         else if (type == "asciiparagraph")
3477                 doImportHelper(filename,
3478                                _("Select ASCII file to import"), "*.txt",
3479                                doImportASCIIasParagraphs);
3480         else if (type == "noweb")
3481                 doImportHelper(filename,
3482                                _("Select NoWeb file to import"), "*.nw",
3483                                doImportNoweb);
3484         else if (type == "linuxdoc")
3485                 doImportHelper(filename,
3486                                _("Select LinuxDoc file to import"), "*.doc",
3487                                doImportLinuxDoc);
3488         else
3489                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3490 }
3491
3492 void LyXFunc::reloadBuffer()
3493 {
3494         string fn = owner->buffer()->fileName();
3495         if (bufferlist.close(owner->buffer()))
3496                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3497 }
3498
3499
3500 void LyXFunc::CloseBuffer()
3501 {
3502         if (bufferlist.close(owner->buffer()) && !quitting) {
3503                 if (bufferlist.empty()) {
3504                         // need this otherwise SEGV may occur while trying to
3505                         // set variables that don't exist
3506                         // since there's no current buffer
3507                         owner->getDialogs()->hideBufferDependent();
3508                 }
3509                 else {
3510                         owner->view()->buffer(bufferlist.first());
3511                 }
3512         }
3513 }
3514
3515
3516 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3517 {
3518         LyXCursor cursor = owner->view()->text->cursor;
3519         Buffer * buffer = owner->view()->buffer();
3520         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3521                                                                 cursor.pos());
3522              it != buffer->inset_iterator_end(); ++it) {
3523                 if ((*it)->LyxCode() == code)
3524                         return *it;
3525         }
3526         return 0;
3527 }
3528
3529
3530 // Each "owner" should have it's own message method. lyxview and
3531 // the minibuffer would use the minibuffer, but lyxserver would
3532 // send an ERROR signal to its client.  Alejandro 970603
3533 // This func is bit problematic when it comes to NLS, to make the
3534 // lyx servers client be language indepenent we must not translate
3535 // strings sent to this func.
3536 void LyXFunc::setErrorMessage(string const & m) const
3537 {
3538         dispatch_buffer = m;
3539         errorstat = true;
3540 }
3541
3542
3543 void LyXFunc::setMessage(string const & m)
3544 {
3545         dispatch_buffer = m;
3546 }