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 #include "Lsstream.h"
  14
  15 #include <time.h>
  16 #include <locale.h>
  17
  18 #include <cstdlib>
  19 #include <cctype>
  20 #include <cstring>
  21
  22 #ifdef __GNUG__
  23 #pragma implementation
  24 #endif
  25
  26 #include "version.h"
  27 #include "lyxlookup.h"
  28 #include "kbmap.h"
  29 #include "lyxfunc.h"
  30 #include "bufferlist.h"
  31 #include "ColorHandler.h"
  32 #include "lyxserver.h"
  33 #include "lyx.h"
  34 #include "intl.h"
  35 #include "lyx_main.h"
  36 #include "lyx_cb.h"
  37 #include "LyXAction.h"
  38 #include "insets/inseturl.h"
  39 #include "insets/insetlatexaccent.h"
  40 #include "insets/insettoc.h"
  41 #include "insets/insetref.h"
  42 #include "insets/insetparent.h"
  43 #include "insets/insetindex.h"
  44 #include "insets/insetinclude.h"
  45 #include "insets/insetbib.h"
  46 #include "insets/insetcite.h"
  47 #include "insets/insettext.h"
  48 #include "insets/insetert.h"
  49 #include "insets/insetexternal.h"
  50 #include "insets/insetgraphics.h"
  51 #include "insets/insetfoot.h"
  52 #include "insets/insetmarginal.h"
  53 #include "insets/insetminipage.h"
  54 #include "insets/insetfloat.h"
  55 #include "insets/insetlist.h"
  56 #include "insets/insettabular.h"
  57 #include "insets/insettheorem.h"
  58 #include "insets/insetcaption.h"
  59 #include "mathed/formulamacro.h"
  60 #include "spellchecker.h" // RVDK_PATCH_5
  61 #include "minibuffer.h"
  62 #include "vspace.h"
  63 #include "LyXView.h"
  64 #include "filedlg.h"
  65 #include "lyx_gui_misc.h"
  66 #include "support/filetools.h"
  67 #include "support/FileInfo.h"
  68 #include "support/syscall.h"
  69 #include "support/lstrings.h"
  70 #include "support/path.h"
  71 #include "debug.h"
  72 #include "lyxrc.h"
  73 #include "lyxtext.h"
  74 #include "gettext.h"
  75 #include "trans_mgr.h"
  76 #include "ImportLaTeX.h"
  77 #include "ImportNoweb.h"
  78 #include "layout.h"
  79 #include "WorkArea.h"
  80 #include "lyxfr1.h"
  81 #include "bufferview_funcs.h"
  82 #include "frontends/Dialogs.h"
  83 #include "frontends/Toolbar.h"
  84 #include "frontends/Menubar.h"
  85 #include "FloatList.h"
  86 #include "exporter.h"
  87 #include "FontLoader.h"
  88 #include "TextCache.h"
  89
  90 using std::pair;
  91 using std::endl;
  92
  93 extern bool cursor_follows_scrollbar;
  94
  95 extern void InsertAsciiFile(BufferView *, string const &, bool);
  96 extern void math_insert_symbol(string const &);
  97 extern bool math_insert_greek(char);
  98 extern BufferList bufferlist;
  99 extern LyXServer * lyxserver;
 100 extern int greek_kb_flag;
 101 extern bool selection_possible;
 102
 103 extern kb_keymap * toplevel_keymap;
 104
 105 extern bool MenuWrite(Buffer *);
 106 extern bool MenuWriteAs(Buffer *);
 107 extern int  MenuRunLaTeX(Buffer *);
 108 extern int  MenuBuildProg(Buffer *);
 109 extern int  MenuRunChktex(Buffer *);
 110 #ifndef NEW_EXPORT
 111 extern bool CreatePostscript(Buffer *, bool);
 112 #endif
 113 extern void MenuPrint(Buffer *);
 114 extern void MenuSendto();
 115 extern void QuitLyX();
 116 extern void MenuFax(Buffer *);
 117 #ifndef NEW_EXPORT
 118 extern void MenuExport(Buffer *, string const &);
 119 #endif
 120 extern void show_symbols_form(LyXFunc *);
 121
 122 extern LyXAction lyxaction;
 123 // (alkis)
 124 extern tex_accent_struct get_accent(kb_action action);
 125
 126 extern void AutoSave(BufferView *);
 127 #ifndef NEW_EXPORT
 128 extern bool PreviewDVI(Buffer *);
 129 extern bool PreviewPostscript(Buffer *);
 130 #endif
 131 extern void MenuInsertLabel(string const &);
 132 extern void MenuLayoutCharacter();
 133 extern void MenuLayoutParagraph();
 134 extern void MenuLayoutDocument();
 135 extern void MenuLayoutPaper();
 136 #if 0
 137 extern void MenuLayoutTable(int flag);
 138 #endif
 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);
 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);
 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 #ifndef NEW_EXPORT
 490         case LFUN_PREVIEW:
 491                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 492                 break;
 493         case LFUN_PREVIEWPS:
 494                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 495                 break;
 496         case LFUN_RUNLATEX:
 497         case LFUN_RUNDVIPS:
 498                 disable = noLaTeX;
 499                 break;
 500 #endif
 501         case LFUN_MENUPRINT:
 502                 disable = noLaTeX || lyxrc.print_command == "none";
 503                 break;
 504         case LFUN_FAX:
 505                 disable = noLaTeX || lyxrc.fax_command == "none";
 506                 break;
 507         case LFUN_IMPORT:
 508                 if (argument == "latex" || argument == "noweb")
 509                         disable = lyxrc.relyx_command == "none";
 510                 else if (argument == "linuxdoc")
 511                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 512                 break;
 513 #ifndef NEW_EXPORT
 514         case LFUN_EXPORT:
 515                 if (argument == "latex")
 516                         disable = (! buf->isLatex() && ! buf->isLiterate()) ;
 517                 else if (argument == "linuxdoc")
 518                         disable = ! buf->isLinuxDoc();
 519                 else if (argument == "docbook")
 520                         disable = ! buf->isDocBook();
 521                 else if (argument == "dvi" || argument == "postscript")
 522                         disable = noLaTeX;
 523                 else if (argument == "html")
 524                         disable = (buf->isLinuxDoc()
 525                                    && lyxrc.linuxdoc_to_html_command == "none")
 526                                 || (buf->isDocBook()
 527                                     && lyxrc.docbook_to_html_command == "none")
 528                                 || (! buf->isLinuxDoc() && ! buf->isDocBook()
 529                                     && lyxrc.html_command == "none");
 530                 else if (argument == "custom")
 531                         disable = (! buf->isLatex() && ! buf->isLiterate());
 532                 break;
 533 #endif
 534         case LFUN_UNDO:
 535                 disable = buf->undostack.empty();
 536                 break;
 537         case LFUN_REDO:
 538                 disable = buf->redostack.empty();
 539                 break;
 540         case LFUN_SPELLCHECK:
 541                 disable = lyxrc.isp_command == "none";
 542                 break;
 543         case LFUN_RUNCHKTEX:
 544                 disable = lyxrc.chktex_command == "none";
 545                 break;
 546         case LFUN_BUILDPROG:
 547                 disable = (lyxrc.literate_command == "none"
 548                            || ! buf->isLiterate());
 549                 break;
 550
 551         case LFUN_LAYOUT_TABULAR:
 552                 disable = true;
 553                 if (owner->view()->the_locking_inset) {
 554                         disable = (owner->view()->the_locking_inset->LyxCode() != Inset::TABULAR_CODE) &&
 555                                 !owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 556                 }
 557                 break;
 558
 559         case LFUN_TABULAR_FEATURE:
 560                 disable = true;
 561                 if (owner->view()->the_locking_inset) {
 562                         func_status ret = LyXFunc::Disabled;
 563                         if (owner->view()->the_locking_inset->LyxCode() == Inset::TABULAR_CODE) {
 564                                 ret = static_cast<InsetTabular *>
 565                                         (owner->view()->the_locking_inset)->
 566                                         getStatus(argument);
 567                         } else if (owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 568                                 ret = static_cast<InsetTabular *>
 569                                         (owner->view()->the_locking_inset->
 570                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 571                                         getStatus(argument);
 572                         }
 573                         flag |= ret;
 574                         disable = false;
 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         case LFUN_REF_BACK:
 602                 disable = owner->view()->NoSavedPositions();
 603                 break;
 604         default:
 605                 break;
 606         }
 607         if (disable)
 608                 flag |= LyXFunc::Disabled;
 609
 610         if (buf) {
 611                 func_status box = LyXFunc::ToggleOff;
 612                 LyXFont font;
 613                 if (owner->view()->the_locking_inset &&
 614                     owner->view()->the_locking_inset->getLyXText(owner->view()))
 615                     font = owner->view()->the_locking_inset->
 616                         getLyXText(owner->view())->real_current_font;
 617                 else
 618                     font = owner->view()->text->real_current_font;
 619                 switch (action) {
 620                 case LFUN_EMPH:
 621                         if (font.emph() == LyXFont::ON)
 622                                 box = LyXFunc::ToggleOn;
 623                         break;
 624                 case LFUN_NOUN:
 625                         if (font.noun() == LyXFont::ON)
 626                                 box = LyXFunc::ToggleOn;
 627                         break;
 628                 case LFUN_BOLD:
 629                         if (font.series() == LyXFont::BOLD_SERIES)
 630                                 box = LyXFunc::ToggleOn;
 631                         break;
 632                 case LFUN_TEX:
 633                         if (font.latex() == LyXFont::ON)
 634                                 box = LyXFunc::ToggleOn;
 635                         break;
 636                 default:
 637                         box = LyXFunc::OK;
 638                         break;
 639                 }
 640                 flag |= box;
 641         }
 642
 643         return flag;
 644 }
 645
 646
 647 string const LyXFunc::Dispatch(string const & s)
 648 {
 649         // Split command string into command and argument
 650         string cmd;
 651         string line = frontStrip(s);
 652         string arg = strip(frontStrip(split(line, cmd, ' ')));
 653
 654         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg);
 655 }
 656
 657
 658 string const LyXFunc::Dispatch(int ac,
 659                          string const & do_not_use_this_arg)
 660 {
 661         string argument;
 662         kb_action action;
 663
 664         // we have not done anything wrong yet.
 665         errorstat = false;
 666         dispatch_buffer.erase();
 667
 668         // if action is a pseudo-action, we need the real action
 669         if (lyxaction.isPseudoAction(ac)) {
 670                 string tmparg;
 671                 action = static_cast<kb_action>
 672                         (lyxaction.retrieveActionArg(ac, tmparg));
 673                 if (!tmparg.empty())
 674                         argument = tmparg;
 675         } else {
 676                 action = static_cast<kb_action>(ac);
 677                 if (!do_not_use_this_arg.empty())
 678                         argument = do_not_use_this_arg; // except here
 679         }
 680
 681         selection_possible = false;
 682
 683         if (owner->view()->available())
 684                 owner->view()->hideCursor();
 685
 686         // We cannot use this function here
 687         if (getStatus(ac) & Disabled)
 688                 goto exit_with_message;
 689
 690         commandshortcut.erase();
 691
 692         if (lyxrc.display_shortcuts && show_sc) {
 693                 if (action != LFUN_SELFINSERT) {
 694                         // Put name of command and list of shortcuts
 695                         // for it in minibuffer
 696                         string comname = lyxaction.getActionName(action);
 697
 698                         int pseudoaction = action;
 699                         bool argsadded = false;
 700
 701                         if (!argument.empty()) {
 702                                 // If we have the command with argument,
 703                                 // this is better
 704                                 pseudoaction =
 705                                         lyxaction.searchActionArg(action,
 706                                                                   argument.c_str());
 707
 708                                 if (pseudoaction == -1) {
 709                                         pseudoaction = action;
 710                                 } else {
 711                                         comname += " " + argument;
 712                                         argsadded = true;
 713                                 }
 714                         }
 715
 716                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 717
 718                         if (!shortcuts.empty()) {
 719                                 comname += ": " + shortcuts;
 720                         } else if (!argsadded) {
 721                                 comname += " " + argument;
 722                         }
 723
 724                         if (!comname.empty()) {
 725                                 comname = strip(comname);
 726                                 commandshortcut = "(" + comname + ')';
 727                                 owner->getMiniBuffer()->Set(commandshortcut);
 728                                 // Here we could even add a small pause,
 729                                 // to annoy the user and make him learn
 730                                 // the shortcuts.
 731                                 // No! That will just annoy, not teach
 732                                 // anything. The user will read the messages
 733                                 // if they are interested. (Asger)
 734                         }
 735                 }
 736         }
 737
 738         // If in math mode pass the control to
 739         // the math inset [asierra060396]
 740         if (owner->view()->available() &&
 741             owner->view()->the_locking_inset) {
 742                 UpdatableInset::RESULT result;
 743                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 744                                      (keyseq.length >= -1)))
 745                 {
 746                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 747                                 argument = keyseq.getiso();
 748                         }
 749                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 750                         if (action == LFUN_UNDO) {
 751                                 int slx, sly;
 752                                 UpdatableInset * inset =
 753                                         owner->view()->the_locking_inset;
 754                                 inset->GetCursorPos(owner->view(), slx, sly);
 755                                 owner->view()->unlockInset(inset);
 756                                 owner->view()->menuUndo();
 757                                 if (owner->view()->text->cursor.par()->
 758                                     IsInset(owner->view()->text->cursor.pos())) {
 759                                         inset = static_cast<UpdatableInset*>(
 760                                                 owner->view()->text->cursor.par()->
 761                                                 GetInset(owner->view()->text->
 762                                                          cursor.pos()));
 763                                 } else {
 764                                         inset = 0;
 765                                 }
 766                                 if (inset)
 767                                         inset->Edit(owner->view(),slx,sly,0);
 768                                 return string();
 769                         } else if (action == LFUN_REDO) {
 770                                 int slx, sly;
 771                                 UpdatableInset * inset = owner->view()->
 772                                         the_locking_inset;
 773                                 inset->GetCursorPos(owner->view(), slx, sly);
 774                                 owner->view()->unlockInset(inset);
 775                                 owner->view()->menuRedo();
 776                                 inset = static_cast<UpdatableInset*>(
 777                                         owner->view()->text->cursor.par()->
 778                                         GetInset(owner->view()->text->
 779                                                  cursor.pos()));
 780                                 if (inset)
 781                                         inset->Edit(owner->view(),slx,sly,0);
 782                                 return string();
 783                         } else if (((result=owner->view()->the_locking_inset->
 784                                    LocalDispatch(owner->view(), action,
 785                                                  argument)) ==
 786                                    UpdatableInset::DISPATCHED) ||
 787                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 788                                 return string();
 789                         else {
 790                                 setMessage(N_("Text mode"));
 791                                 switch(action) {
 792                                 case LFUN_UNKNOWN_ACTION:
 793                                 case LFUN_BREAKPARAGRAPH:
 794                                 case LFUN_BREAKLINE:
 795                                         owner->view()->text->CursorRight(owner->view());
 796                                         owner->view()->setState();
 797                                         owner->showState();
 798                                         break;
 799                                 case LFUN_RIGHT:
 800                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 801                                                 owner->view()->text->CursorRight(owner->view());
 802                                                 moveCursorUpdate(false);
 803                                                 owner->showState();
 804                                         }
 805                                         return string();
 806                                 case LFUN_LEFT:
 807                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 808                                                 owner->view()->text->CursorRight(owner->view());
 809                                                 moveCursorUpdate(false);
 810                                                 owner->showState();
 811                                         }
 812                                         return string();
 813                                 case LFUN_DOWN:
 814                                         owner->view()->text->CursorDown(owner->view());
 815                                         moveCursorUpdate(false);
 816                                         owner->showState();
 817                                         return string();
 818                                 default:
 819                                         break;
 820                                 }
 821                         }
 822                 }
 823         }
 824
 825         switch(action) {
 826                 // --- Misc -------------------------------------------
 827         case LFUN_WORDFINDFORWARD  :
 828         case LFUN_WORDFINDBACKWARD : {
 829                 static string last_search;
 830                 string searched_string;
 831
 832                 if (!argument.empty()) {
 833                         last_search = argument;
 834                         searched_string = argument;
 835                 } else {
 836                         searched_string = last_search;
 837                 }
 838
 839                 LyXText * ltCur = owner->view()->text ;
 840
 841                 if (!searched_string.empty() &&
 842                     ((action == LFUN_WORDFINDBACKWARD) ?
 843                      ltCur->SearchBackward(owner->view(), searched_string.c_str()) :
 844                      ltCur->SearchForward(owner->view(), searched_string.c_str()))) {
 845
 846                         // ??? What is that ???
 847                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 848
 849                         // ??? Needed ???
 850                         // clear the selection (if there is any)
 851                         owner->view()->toggleSelection();
 852                         owner->view()->text->ClearSelection();
 853
 854                         // Move cursor so that successive C-s 's will not stand in place.
 855                         if( action == LFUN_WORDFINDFORWARD )
 856                                 owner->view()->text->CursorRightOneWord(owner->view());
 857                         owner->view()->text->FinishUndo();
 858                         moveCursorUpdate(false);
 859
 860                         // ??? Needed ???
 861                         // set the new selection
 862                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 863                         owner->view()->toggleSelection(false);
 864                 } else
 865                         LyXBell();
 866
 867                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 868                 owner->view()->showCursor();
 869         }
 870         break;
 871
 872         case LFUN_PREFIX:
 873         {
 874                 if (owner->view()->available()) {
 875                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 876                 }
 877                 string buf;
 878                 keyseq.print(buf, true);
 879                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 880         }
 881         break;
 882
 883         // --- Misc -------------------------------------------
 884         case LFUN_EXEC_COMMAND:
 885                 owner->getMiniBuffer()->ExecCommand();
 886                 break;
 887
 888         case LFUN_CANCEL:                   // RVDK_PATCH_5
 889                 keyseq.reset();
 890                 meta_fake_bit = 0;
 891                 if(owner->view()->available())
 892                         // cancel any selection
 893                         Dispatch(LFUN_MARK_OFF);
 894                 setMessage(N_("Cancel"));
 895                 break;
 896
 897         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 898         {
 899                 meta_fake_bit = Mod1Mask;
 900                 string buf;
 901                 keyseq.print(buf, true);
 902                 string res = string("M-") + buf;
 903                 setMessage(buf); // RVDK_PATCH_5
 904         }
 905         break;
 906
 907         case LFUN_READ_ONLY_TOGGLE:
 908                 if (owner->buffer()->lyxvc.inUse()) {
 909                         owner->buffer()->lyxvc.toggleReadOnly();
 910                 } else {
 911                         owner->buffer()->setReadonly(
 912                                 !owner->buffer()->isReadonly());
 913                 }
 914                 break;
 915
 916         case LFUN_CENTER: // this is center and redraw.
 917                 owner->view()->center();
 918                 break;
 919
 920         case LFUN_APPENDIX:
 921                 if (owner->view()->available()) {
 922                         owner->view()->text->toggleAppendix(owner->view());
 923                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 924                 }
 925                 break;
 926
 927                 // --- Menus -----------------------------------------------
 928         case LFUN_MENUNEW:
 929                 MenuNew(false);
 930                 break;
 931
 932         case LFUN_MENUNEWTMPLT:
 933                 MenuNew(true);
 934                 break;
 935
 936         case LFUN_MENUOPEN:
 937                 MenuOpen();
 938                 break;
 939
 940         case LFUN_CLOSEBUFFER:
 941                 CloseBuffer();
 942                 break;
 943
 944         case LFUN_MENUWRITE:
 945                 if (!owner->buffer()->isUnnamed()) {
 946                         owner->getMiniBuffer()->Set(_("Saving document"),
 947                                                     MakeDisplayPath(owner->buffer()->fileName()),
 948                                                     "...");
 949                         MenuWrite(owner->buffer());
 950                         //owner->getMiniBuffer()-> {
 951                         //      Set(_("Document saved as"),
 952                         //          MakeDisplayPath(owner->buffer()->fileName()));
 953                         //} else {
 954                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 955                         //}
 956                 } else {
 957                         MenuWriteAs(owner->buffer());
 958                 }
 959                 break;
 960
 961         case LFUN_MENUWRITEAS:
 962                 MenuWriteAs(owner->buffer());
 963                 break;
 964
 965         case LFUN_MENURELOAD:
 966                 reloadBuffer();
 967                 break;
 968
 969 #ifdef NEW_EXPORT
 970         case LFUN_UPDATE:
 971                 Exporter::Export(owner->buffer(), argument, true);
 972                 break;
 973
 974         case LFUN_PREVIEW:
 975                 Exporter::Preview(owner->buffer(), argument);
 976                 break;
 977 #else
 978         case LFUN_PREVIEW:
 979                 PreviewDVI(owner->buffer());
 980                 break;
 981
 982         case LFUN_PREVIEWPS:
 983                 PreviewPostscript(owner->buffer());
 984                 break;
 985
 986         case LFUN_RUNLATEX:
 987                 MenuRunLaTeX(owner->buffer());
 988                 break;
 989
 990         case LFUN_RUNDVIPS:
 991                 CreatePostscript(owner->buffer(), false);
 992                 break;
 993 #endif
 994
 995         case LFUN_BUILDPROG:
 996                 MenuBuildProg(owner->buffer());
 997                 break;
 998
 999         case LFUN_RUNCHKTEX:
1000                 MenuRunChktex(owner->buffer());
1001                 break;
1002
1003         case LFUN_MENUPRINT:
1004                 owner->getDialogs()->showPrint();
1005                 break;
1006
1007         case LFUN_FAX:
1008                 MenuFax(owner->buffer());
1009                 break;
1010
1011         case LFUN_EXPORT:
1012 #ifdef NEW_EXPORT
1013                 Exporter::Export(owner->buffer(), argument, false);
1014 #else
1015                 MenuExport(owner->buffer(), argument);
1016 #endif
1017                 break;
1018
1019         case LFUN_IMPORT:
1020                 doImport(argument);
1021                 break;
1022
1023         case LFUN_QUIT:
1024                 QuitLyX();
1025                 break;
1026
1027         case LFUN_TOCVIEW:
1028         case LFUN_LOFVIEW:
1029         case LFUN_LOTVIEW:
1030         case LFUN_LOAVIEW:
1031         {
1032                 InsetCommandParams p;
1033
1034                 if( action == LFUN_TOCVIEW )
1035                         p.setCmdName( "tableofcontents" );
1036                 else if( action == LFUN_LOAVIEW )
1037                         p.setCmdName( "listofalgorithms" );
1038                 else if( action == LFUN_LOFVIEW )
1039                         p.setCmdName( "listoffigures" );
1040                 else
1041                         p.setCmdName( "listoftables" );
1042
1043                 owner->getDialogs()->createTOC( p.getAsString() );
1044                 break;
1045         }
1046
1047         case LFUN_TOC_INSERT:
1048         case LFUN_LOA_INSERT:
1049         case LFUN_LOF_INSERT:
1050         case LFUN_LOT_INSERT:
1051         {
1052                 InsetCommandParams p;
1053
1054                 if( action == LFUN_TOC_INSERT )
1055                         p.setCmdName( "tableofcontents" );
1056                 else if( action == LFUN_LOA_INSERT )
1057                         p.setCmdName( "listofalgorithms" );
1058                 else if( action == LFUN_LOF_INSERT )
1059                         p.setCmdName( "listoffigures" );
1060                 else
1061                         p.setCmdName( "listoftables" );
1062
1063                 Inset * inset = new InsetTOC( p );
1064                 if( !owner->view()->insertInset( inset, "Standard", true ) )
1065                         delete inset;
1066                 break;
1067         }
1068
1069         case LFUN_DIALOG_TABULAR_INSERT:
1070                 owner->getDialogs()->showTabularCreate();
1071                 break;
1072
1073         case LFUN_TABULAR_FEATURE:
1074         case LFUN_SCROLL_INSET:
1075                 // this is not handled here as this funktion is only aktive
1076                 // if we have a locking_inset and that one is (or contains)
1077                 // a tabular-inset
1078                 break;
1079
1080         case LFUN_FIGURE:
1081                 Figure();
1082                 break;
1083
1084         case LFUN_INSET_GRAPHICS:
1085         {
1086                 Inset * new_inset = new InsetGraphics;
1087                 if (!owner->view()->insertInset(new_inset)) {
1088                         delete new_inset;
1089                 } else {
1090                         // this is need because you don't use a inset->Edit()
1091                         owner->view()->updateInset(new_inset, true);
1092                         new_inset->Edit(owner->view(), 0, 0, 0);
1093                 }
1094                 break;
1095         }
1096
1097         case LFUN_AUTOSAVE:
1098                 AutoSave(owner->view());
1099                 break;
1100
1101         case LFUN_UNDO:
1102                 owner->view()->menuUndo();
1103                 break;
1104
1105         case LFUN_REDO:
1106                 owner->view()->menuRedo();
1107                 break;
1108
1109         case LFUN_MENUSEARCH:
1110         {
1111                 // Ok this is one _very_ bad solution, but I think that some
1112                 // of this will be rewritten as part of GUI indep anyway.
1113                 // Lgb
1114                 static LyXFindReplace FR_;
1115                 FR_.StartSearch(owner->view());
1116         }
1117         break;
1118
1119         case LFUN_PASTE:
1120                 owner->view()->paste();
1121                 owner->view()->setState();
1122                 break;
1123
1124         case LFUN_PASTESELECTION:
1125         {
1126                 bool asPara = false;
1127                 if (argument == "paragraph") asPara = true;
1128                 owner->view()->pasteClipboard(asPara);
1129         }
1130         break;
1131
1132         case LFUN_CUT:
1133                 owner->view()->cut();
1134                 break;
1135
1136         case LFUN_COPY:
1137                 owner->view()->copy();
1138                 break;
1139
1140         case LFUN_LAYOUT_COPY:
1141                 owner->view()->copyEnvironment();
1142                 break;
1143
1144         case LFUN_LAYOUT_PASTE:
1145                 owner->view()->pasteEnvironment();
1146                 owner->view()->setState();
1147                 break;
1148
1149         case LFUN_GOTOERROR:
1150                 owner->view()->gotoError();
1151                 break;
1152
1153         case LFUN_REMOVEERRORS:
1154                 if (owner->view()->removeAutoInsets()) {
1155                         owner->view()->redraw();
1156                         owner->view()->fitCursor();
1157                         //owner->view()->updateScrollbar();
1158                 }
1159                 break;
1160
1161         case LFUN_GOTONOTE:
1162                 owner->view()->gotoNote();
1163                 break;
1164
1165 #ifndef NEW_INSETS
1166         case LFUN_OPENSTUFF:
1167                 owner->view()->openStuff();
1168                 break;
1169 #endif
1170
1171         case LFUN_HYPHENATION:
1172                 owner->view()->hyphenationPoint();
1173                 break;
1174
1175         case LFUN_LDOTS:
1176                 owner->view()->ldots();
1177                 break;
1178
1179         case LFUN_END_OF_SENTENCE:
1180                 owner->view()->endOfSentenceDot();
1181                 break;
1182
1183         case LFUN_MENU_SEPARATOR:
1184                 owner->view()->menuSeparator();
1185                 break;
1186
1187         case LFUN_HFILL:
1188                 owner->view()->hfill();
1189                 break;
1190
1191         case LFUN_DEPTH:
1192                 changeDepth(owner->view(), 0);
1193                 break;
1194
1195         case LFUN_DEPTH_MIN:
1196                 changeDepth(owner->view(), -1);
1197                 break;
1198
1199         case LFUN_DEPTH_PLUS:
1200                 changeDepth(owner->view(), 1);
1201                 break;
1202
1203         case LFUN_FREE:
1204                 Free(owner->view());
1205                 owner->view()->setState();
1206                 owner->showState();
1207                 break;
1208
1209         case LFUN_TEX:
1210                 Tex(owner->view());
1211                 owner->view()->setState();
1212                 owner->showState();
1213                 break;
1214 #ifndef NEW_INSETS
1215         case LFUN_MELT:
1216                 Melt(owner->view());
1217                 break;
1218 #endif
1219         case LFUN_RECONFIGURE:
1220                 Reconfigure(owner->view());
1221                 break;
1222 #ifndef NEW_INSETS
1223         case LFUN_FOOTMELT:
1224                 if (owner->view()->available()
1225                     && !owner->view()->text->selection
1226                     && owner->view()->text->cursor.par()->footnoteflag
1227                     != LyXParagraph::NO_FOOTNOTE)
1228                         { // only melt footnotes with FOOTMELT, not margins etc
1229                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1230                                         Melt(owner->view());
1231                         }
1232                 else
1233                         Foot(owner->view());
1234                 owner->view()->setState();
1235                 break;
1236
1237         case LFUN_MARGINMELT:
1238                 if (owner->view()->available()
1239                     && !owner->view()->text->selection
1240                     && owner->view()->text->cursor.par()->footnoteflag
1241                     != LyXParagraph::NO_FOOTNOTE) {
1242                         // only melt margins
1243                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1244                                 Melt(owner->view());
1245                 } else
1246                         Margin(owner->view());
1247                 owner->view()->setState();
1248                 break;
1249 #endif
1250         case LFUN_HELP_COPYRIGHT:
1251                 owner->getDialogs()->showCopyright();
1252                 break;
1253
1254         case LFUN_HELP_CREDITS:
1255                 owner->getDialogs()->showCredits();
1256                 break;
1257
1258         case LFUN_HELP_OPEN: {
1259                 string arg = argument;
1260                 if (arg.empty()) {
1261                         setErrorMessage(N_("Missing argument"));
1262                         break;
1263                 }
1264                 ProhibitInput(owner->view());
1265                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1266                 if (fname.empty()) {
1267                         lyxerr << "LyX: unable to find documentation file `"
1268                                << arg << "'. Bad installation?" << endl;
1269                         AllowInput(owner->view());
1270                         break;
1271                 }
1272                 owner->getMiniBuffer()->Set(_("Opening help file"),
1273                                             MakeDisplayPath(fname),"...");
1274                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1275                 AllowInput(owner->view());
1276                 break;
1277         }
1278
1279         case LFUN_HELP_VERSION:
1280                 ProhibitInput(owner->view());
1281                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1282                                  + _(" of ") + LYX_RELEASE).c_str(),
1283                                 (_("Library directory: ")
1284                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1285                                 (_("User directory: ")
1286                                  + MakeDisplayPath(user_lyxdir)).c_str());
1287                 AllowInput(owner->view());
1288                 break;
1289
1290                 // --- version control -------------------------------
1291         case LFUN_VC_REGISTER:
1292         {
1293                 if (!owner->buffer()->lyxvc.inUse())
1294                         owner->buffer()->lyxvc.registrer();
1295         }
1296         break;
1297
1298         case LFUN_VC_CHECKIN:
1299         {
1300                 if (owner->buffer()->lyxvc.inUse()
1301                     && !owner->buffer()->isReadonly())
1302                         owner->buffer()->lyxvc.checkIn();
1303         }
1304         break;
1305
1306         case LFUN_VC_CHECKOUT:
1307         {
1308                 if (owner->buffer()->lyxvc.inUse()
1309                     && owner->buffer()->isReadonly())
1310                         owner->buffer()->lyxvc.checkOut();
1311         }
1312         break;
1313
1314         case LFUN_VC_REVERT:
1315         {
1316                 owner->buffer()->lyxvc.revert();
1317         }
1318         break;
1319
1320         case LFUN_VC_UNDO:
1321         {
1322                 owner->buffer()->lyxvc.undoLast();
1323         }
1324         break;
1325
1326         case LFUN_VC_HISTORY:
1327         {
1328                 owner->buffer()->lyxvc.showLog();
1329                 break;
1330         }
1331
1332         // --- buffers ----------------------------------------
1333
1334         case LFUN_SWITCHBUFFER:
1335                 owner->view()->buffer(bufferlist.getBuffer(argument));
1336                 break;
1337
1338
1339         case LFUN_FILE_INSERT:
1340         {
1341                 MenuInsertLyXFile(argument);
1342         }
1343         break;
1344
1345         case LFUN_FILE_INSERT_ASCII:
1346         {
1347                 bool asPara = (argument == "paragraph");
1348                 InsertAsciiFile(owner->view(), string(), asPara);
1349         }
1350         break;
1351
1352         case LFUN_FILE_NEW:
1353         {
1354                 // servercmd: argument must be <file>:<template>
1355                 Buffer * tmpbuf = NewLyxFile(argument);
1356                 if (tmpbuf)
1357                         owner->view()->buffer(tmpbuf);
1358         }
1359         break;
1360
1361         case LFUN_FILE_OPEN:
1362                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1363                 break;
1364
1365         case LFUN_LATEX_LOG:
1366                 ShowLatexLog();
1367                 break;
1368
1369         case LFUN_LAYOUTNO:
1370         {
1371                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1372                 int sel = strToInt(argument);
1373                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1374
1375                 // Should this give a setMessage instead?
1376                 if (sel == 0)
1377                         return string(); // illegal argument
1378
1379                 --sel; // sel 1..., but layout 0...
1380
1381                 // Pretend we got the name instead.
1382                 Dispatch(int(LFUN_LAYOUT),
1383                          textclasslist.NameOfLayout(owner->view()
1384                                                     ->buffer()->params.textclass,
1385                                                     sel));
1386                 return string();
1387         }
1388
1389         case LFUN_LAYOUT:
1390         {
1391                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1392                                << argument << endl;
1393
1394                 // Derive layout number from given argument (string)
1395                 // and current buffer's textclass (number). */
1396                 LyXTextClassList::ClassList::size_type tclass =
1397                         owner->view()->buffer()->params.textclass;
1398                 pair <bool, LyXTextClass::size_type> layout =
1399                         textclasslist.NumberOfLayout(tclass, argument);
1400
1401                 // If the entry is obsolete, use the new one instead.
1402                 if (layout.first) {
1403                         string obs = textclasslist.Style(tclass,layout.second)
1404                               .obsoleted_by();
1405                         if (!obs.empty())
1406                                 layout =
1407                                   textclasslist.NumberOfLayout(tclass, obs);
1408                 }
1409
1410                 // see if we found the layout number:
1411                 if (!layout.first) {
1412                         setErrorMessage(string(N_("Layout ")) + argument +
1413                                         N_(" not known"));
1414                         break;
1415                 }
1416
1417                 if (current_layout != layout.second) {
1418                         owner->view()->hideCursor();
1419                         current_layout = layout.second;
1420                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1421                         owner->view()->text->
1422                                 SetLayout(owner->view(), layout.second);
1423                         owner->setLayout(layout.second);
1424                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1425                         owner->view()->setState();
1426                 }
1427         }
1428         break;
1429
1430         case LFUN_LAYOUT_DOCUMENT:
1431 #ifdef USE_OLD_DOCUMENT_LAYOUT
1432                 MenuLayoutDocument();
1433 #else
1434                 owner->getDialogs()->showLayoutDocument();
1435 #endif
1436                 break;
1437
1438         case LFUN_LAYOUT_PARAGRAPH:
1439                 MenuLayoutParagraph();
1440                 break;
1441
1442         case LFUN_LAYOUT_CHARACTER:
1443                 MenuLayoutCharacter();
1444                 break;
1445
1446 #if 0
1447         case LFUN_LAYOUT_TABLE:
1448         {
1449                 int flag = 0;
1450                 if (argument == "true") flag = 1;
1451                 MenuLayoutTable(flag);
1452         }
1453         break;
1454 #endif
1455
1456         case LFUN_LAYOUT_TABULAR:
1457             if (owner->view()->the_locking_inset) {
1458                 if (owner->view()->the_locking_inset->LyxCode()==Inset::TABULAR_CODE) {
1459                     InsetTabular * inset = static_cast<InsetTabular *>
1460                         (owner->view()->the_locking_inset);
1461                     inset->OpenLayoutDialog(owner->view());
1462                 } else if (owner->view()->the_locking_inset->
1463                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1464                     InsetTabular * inset = static_cast<InsetTabular *>(
1465                         owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1466                     inset->OpenLayoutDialog(owner->view());
1467                 }
1468             }
1469             break;
1470
1471         case LFUN_LAYOUT_PAPER:
1472 #ifdef USE_OLD_DOCUMENT_LAYOUT
1473                 MenuLayoutPaper();
1474 #endif
1475                 break;
1476
1477         case LFUN_LAYOUT_QUOTES:
1478 #ifdef USE_OLD_DOCUMENT_LAYOUT
1479                 MenuLayoutQuotes();
1480 #endif
1481                 break;
1482
1483         case LFUN_LAYOUT_PREAMBLE:
1484                 MenuLayoutPreamble();
1485                 break;
1486
1487         case LFUN_LAYOUT_SAVE_DEFAULT:
1488                 MenuLayoutSave();
1489                 break;
1490
1491         case LFUN_DROP_LAYOUTS_CHOICE:
1492                 owner->getToolbar()->openLayoutList();
1493                 break;
1494
1495         case LFUN_LANGUAGE:
1496                 Lang(owner->view(), argument);
1497                 owner->view()->setState();
1498                 owner->showState();
1499                 break;
1500
1501         case LFUN_EMPH:
1502                 Emph(owner->view());
1503                 owner->showState();
1504                 break;
1505
1506         case LFUN_BOLD:
1507                 Bold(owner->view());
1508                 owner->showState();
1509                 break;
1510
1511         case LFUN_NOUN:
1512                 Noun(owner->view());
1513                 owner->showState();
1514                 break;
1515
1516         case LFUN_CODE:
1517                 Code(owner->view());
1518                 owner->showState();
1519                 break;
1520
1521         case LFUN_SANS:
1522                 Sans(owner->view());
1523                 owner->showState();
1524                 break;
1525
1526         case LFUN_ROMAN:
1527                 Roman(owner->view());
1528                 owner->showState();
1529                 break;
1530
1531         case LFUN_DEFAULT:
1532                 StyleReset(owner->view());
1533                 owner->showState();
1534                 break;
1535
1536         case LFUN_UNDERLINE:
1537                 Underline(owner->view());
1538                 owner->showState();
1539                 break;
1540
1541         case LFUN_FONT_SIZE:
1542                 FontSize(owner->view(), argument);
1543                 owner->showState();
1544                 break;
1545
1546         case LFUN_FONT_STATE:
1547                 setMessage(CurrentState(owner->view()));
1548                 break;
1549
1550         case LFUN_UPCASE_WORD:
1551                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1552                 owner->view()->text->ChangeWordCase(owner->view(),
1553                                                     LyXText::text_uppercase);
1554                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1555                 break;
1556
1557         case LFUN_LOWCASE_WORD:
1558                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1559                 owner->view()->text->ChangeWordCase(owner->view(),
1560                                                     LyXText::text_lowercase);
1561                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1562                 break;
1563
1564         case LFUN_CAPITALIZE_WORD:
1565                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1566                 owner->view()->text->ChangeWordCase(owner->view(),
1567                                                     LyXText::text_capitalization);
1568                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1569                 break;
1570
1571         case LFUN_INSERT_LABEL:
1572                 MenuInsertLabel(argument.c_str());
1573                 break;
1574
1575         case LFUN_REF_INSERT:
1576                 if (argument.empty()) {
1577                         InsetCommandParams p("ref");
1578                 owner->getDialogs()->createRef(p.getAsString());
1579                 } else {
1580                         InsetCommandParams p;
1581                         p.setFromString(argument);
1582
1583                         InsetRef * inset = new InsetRef(p);
1584                         if (!owner->view()->insertInset(inset))
1585                                 delete inset;
1586                         else
1587                                 owner->view()->updateInset(inset, true);
1588                 }
1589                 break;
1590
1591         case LFUN_REF_BACK:
1592         {
1593                 owner->view()->restorePosition();
1594         }
1595         break;
1596
1597         case LFUN_REF_GOTO:
1598         {
1599                 string label(argument);
1600                 if (label.empty()) {
1601                         InsetRef * inset =
1602                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1603                         if (inset)
1604                                 label = inset->getContents();
1605                 }
1606
1607                 if (!label.empty()) {
1608                         owner->view()->savePosition();
1609                         if (!owner->view()->gotoLabel(label))
1610                                 WriteAlert(_("Error"),
1611                                            _("Couldn't find this label"),
1612                                            _("in current document."));
1613                 }
1614         }
1615         break;
1616
1617         case LFUN_MENU_OPEN_BY_NAME:
1618                 owner->getMenubar()->openByName(argument);
1619                 break; // RVDK_PATCH_5
1620
1621         case LFUN_SPELLCHECK:
1622                 if (lyxrc.isp_command != "none")
1623                         ShowSpellChecker(owner->view());
1624                 break; // RVDK_PATCH_5
1625
1626                 // --- Cursor Movements -----------------------------
1627         case LFUN_RIGHT:
1628         {
1629                 LyXText * tmptext = owner->view()->text;
1630                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1631                 if(!tmptext->mark_set)
1632                         owner->view()->beforeChange();
1633                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1634                 if (is_rtl)
1635                         tmptext->CursorLeft(owner->view(), false);
1636                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1637                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1638                     == LyXParagraph::META_INSET
1639                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1640                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1641                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1642                         setMessage(tmpinset->EditMessage());
1643                         tmpinset->Edit(owner->view(), 0, 0, 0);
1644                         break;
1645                 }
1646                 if (!is_rtl)
1647                         tmptext->CursorRight(owner->view(), false);
1648                 owner->view()->text->FinishUndo();
1649                 moveCursorUpdate(false);
1650                 owner->showState();
1651         }
1652         break;
1653
1654         case LFUN_LEFT:
1655         {
1656                 // This is soooo ugly. Isn`t it possible to make
1657                 // it simpler? (Lgb)
1658                 LyXText * txt = owner->view()->text;
1659                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1660                 if(!txt->mark_set) owner->view()->beforeChange();
1661                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1662                 if (!is_rtl)
1663                         txt->CursorLeft(owner->view(), false);
1664                 if (txt->cursor.pos() < txt->cursor.par()->Last()
1665                     && txt->cursor.par()->GetChar(txt->cursor.pos())
1666                     == LyXParagraph::META_INSET
1667                     && txt->cursor.par()->GetInset(txt->cursor.pos())
1668                     && txt->cursor.par()->GetInset(txt->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE) {
1669                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1670                         setMessage(tmpinset->EditMessage());
1671                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1672                                                     txt->cursor.par(),
1673                                                     txt->cursor.pos());
1674                         tmpinset->Edit(owner->view(),
1675                                        tmpinset->x() +
1676                                        tmpinset->width(owner->view(),font),
1677                                        tmpinset->descent(owner->view(),font),
1678                                        0);
1679                         break;
1680                 }
1681                 if  (is_rtl)
1682                         txt->CursorRight(owner->view(), false);
1683
1684                 owner->view()->text->FinishUndo();
1685                 moveCursorUpdate(false);
1686                 owner->showState();
1687         }
1688         break;
1689
1690         case LFUN_UP:
1691                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1692                 owner->view()->update(BufferView::UPDATE);
1693                 owner->view()->text->CursorUp(owner->view());
1694                 owner->view()->text->FinishUndo();
1695                 moveCursorUpdate(false);
1696                 owner->showState();
1697                 break;
1698
1699         case LFUN_DOWN:
1700                 if(!owner->view()->text->mark_set)
1701                         owner->view()->beforeChange();
1702                 owner->view()->update(BufferView::UPDATE);
1703                 owner->view()->text->CursorDown(owner->view());
1704                 owner->view()->text->FinishUndo();
1705                 moveCursorUpdate(false);
1706                 owner->showState();
1707                 break;
1708
1709         case LFUN_UP_PARAGRAPH:
1710                 if(!owner->view()->text->mark_set)
1711                         owner->view()->beforeChange();
1712                 owner->view()->update(BufferView::UPDATE);
1713                 owner->view()->text->CursorUpParagraph(owner->view());
1714                 owner->view()->text->FinishUndo();
1715                 moveCursorUpdate(false);
1716                 owner->showState();
1717                 break;
1718
1719         case LFUN_DOWN_PARAGRAPH:
1720                 if(!owner->view()->text->mark_set)
1721                         owner->view()->beforeChange();
1722                 owner->view()->update(BufferView::UPDATE);
1723                 owner->view()->text->CursorDownParagraph(owner->view());
1724                 owner->view()->text->FinishUndo();
1725                 moveCursorUpdate(false);
1726                 owner->showState();
1727                 break;
1728
1729         case LFUN_PRIOR:
1730                 if(!owner->view()->text->mark_set)
1731                         owner->view()->beforeChange();
1732                 owner->view()->update(BufferView::UPDATE);
1733                 owner->view()->cursorPrevious();
1734                 owner->view()->text->FinishUndo();
1735                 moveCursorUpdate(false);
1736                 owner->showState();
1737                 break;
1738
1739         case LFUN_NEXT:
1740                 if(!owner->view()->text->mark_set)
1741                         owner->view()->beforeChange();
1742                 owner->view()->update(BufferView::UPDATE);
1743                 owner->view()->cursorNext();
1744                 owner->view()->text->FinishUndo();
1745                 moveCursorUpdate(false);
1746                 owner->showState();
1747                 break;
1748
1749         case LFUN_HOME:
1750                 if(!owner->view()->text->mark_set)
1751                         owner->view()->beforeChange();
1752                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1753                 owner->view()->text->CursorHome(owner->view());
1754                 owner->view()->text->FinishUndo();
1755                 moveCursorUpdate(false);
1756                 owner->showState();
1757                 break;
1758
1759         case LFUN_END:
1760                 if(!owner->view()->text->mark_set)
1761                         owner->view()->beforeChange();
1762                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1763                 owner->view()->text->CursorEnd(owner->view());
1764                 owner->view()->text->FinishUndo();
1765                 moveCursorUpdate(false);
1766                 owner->showState();
1767                 break;
1768
1769         case LFUN_SHIFT_TAB:
1770         case LFUN_TAB:
1771                 if(!owner->view()->text->mark_set)
1772                         owner->view()->beforeChange();
1773                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1774                 owner->view()->text->CursorTab(owner->view());
1775                 owner->view()->text->FinishUndo();
1776                 moveCursorUpdate(false);
1777                 owner->showState();
1778                 break;
1779
1780         case LFUN_WORDRIGHT:
1781                 if(!owner->view()->text->mark_set)
1782                         owner->view()->beforeChange();
1783                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1784                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1785                         owner->view()->text->CursorLeftOneWord(owner->view());
1786                 else
1787                         owner->view()->text->CursorRightOneWord(owner->view());
1788                 owner->view()->text->FinishUndo();
1789                 moveCursorUpdate(false);
1790                 owner->showState();
1791                 break;
1792
1793         case LFUN_WORDLEFT:
1794                 if(!owner->view()->text->mark_set)
1795                         owner->view()->beforeChange();
1796                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1797                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1798                         owner->view()->text->CursorRightOneWord(owner->view());
1799                 else
1800                         owner->view()->text->CursorLeftOneWord(owner->view());
1801                 owner->view()->text->FinishUndo();
1802                 moveCursorUpdate(false);
1803                 owner->showState();
1804                 break;
1805
1806         case LFUN_BEGINNINGBUF:
1807                 if(!owner->view()->text->mark_set)
1808                         owner->view()->beforeChange();
1809                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1810                 owner->view()->text->CursorTop(owner->view());
1811                 owner->view()->text->FinishUndo();
1812                 moveCursorUpdate(false);
1813                 owner->showState();
1814                 break;
1815
1816         case LFUN_ENDBUF:
1817                 if(!owner->view()->text->mark_set)
1818                         owner->view()->beforeChange();
1819                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1820                 owner->view()->text->CursorBottom(owner->view());
1821                 owner->view()->text->FinishUndo();
1822                 moveCursorUpdate(false);
1823                 owner->showState();
1824                 break;
1825
1826
1827                 /* cursor selection ---------------------------- */
1828         case LFUN_RIGHTSEL:
1829                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1830                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1831                         owner->view()->text->CursorLeft(owner->view());
1832                 else
1833                         owner->view()->text->CursorRight(owner->view());
1834                 owner->view()->text->FinishUndo();
1835                 moveCursorUpdate(true);
1836                 owner->showState();
1837                 break;
1838
1839         case LFUN_LEFTSEL:
1840                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1841                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1842                         owner->view()->text->CursorRight(owner->view());
1843                 else
1844                         owner->view()->text->CursorLeft(owner->view());
1845                 owner->view()->text->FinishUndo();
1846                 moveCursorUpdate(true);
1847                 owner->showState();
1848                 break;
1849
1850         case LFUN_UPSEL:
1851                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1852                 owner->view()->text->CursorUp(owner->view());
1853                 owner->view()->text->FinishUndo();
1854                 moveCursorUpdate(true);
1855                 owner->showState();
1856                 break;
1857
1858         case LFUN_DOWNSEL:
1859                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1860                 owner->view()->text->CursorDown(owner->view());
1861                 owner->view()->text->FinishUndo();
1862                 moveCursorUpdate(true);
1863                 owner->showState();
1864                 break;
1865
1866         case LFUN_UP_PARAGRAPHSEL:
1867                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1868                 owner->view()->text->CursorUpParagraph(owner->view());
1869                 owner->view()->text->FinishUndo();
1870                 moveCursorUpdate(true);
1871                 owner->showState();
1872                 break;
1873
1874         case LFUN_DOWN_PARAGRAPHSEL:
1875                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1876                 owner->view()->text->CursorDownParagraph(owner->view());
1877                 owner->view()->text->FinishUndo();
1878                 moveCursorUpdate(true);
1879                 owner->showState();
1880                 break;
1881
1882         case LFUN_PRIORSEL:
1883                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1884                 owner->view()->cursorPrevious();
1885                 owner->view()->text->FinishUndo();
1886                 moveCursorUpdate(true);
1887                 owner->showState();
1888                 break;
1889
1890         case LFUN_NEXTSEL:
1891                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1892                 owner->view()->cursorNext();
1893                 owner->view()->text->FinishUndo();
1894                 moveCursorUpdate(true);
1895                 owner->showState();
1896                 break;
1897
1898         case LFUN_HOMESEL:
1899                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1900                 owner->view()->text->CursorHome(owner->view());
1901                 owner->view()->text->FinishUndo();
1902                 moveCursorUpdate(true);
1903                 owner->showState();
1904                 break;
1905
1906         case LFUN_ENDSEL:
1907                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1908                 owner->view()->text->CursorEnd(owner->view());
1909                 owner->view()->text->FinishUndo();
1910                 moveCursorUpdate(true);
1911                 owner->showState();
1912                 break;
1913
1914         case LFUN_WORDRIGHTSEL:
1915                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1916                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1917                         owner->view()->text->CursorLeftOneWord(owner->view());
1918                 else
1919                         owner->view()->text->CursorRightOneWord(owner->view());
1920                 owner->view()->text->FinishUndo();
1921                 moveCursorUpdate(true);
1922                 owner->showState();
1923                 break;
1924
1925         case LFUN_WORDLEFTSEL:
1926                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1927                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1928                         owner->view()->text->CursorRightOneWord(owner->view());
1929                 else
1930                         owner->view()->text->CursorLeftOneWord(owner->view());
1931                 owner->view()->text->FinishUndo();
1932                 moveCursorUpdate(true);
1933                 owner->showState();
1934                 break;
1935
1936         case LFUN_BEGINNINGBUFSEL:
1937                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1938                 owner->view()->text->CursorTop(owner->view());
1939                 owner->view()->text->FinishUndo();
1940                 moveCursorUpdate(true);
1941                 owner->showState();
1942                 break;
1943
1944         case LFUN_ENDBUFSEL:
1945                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1946                 owner->view()->text->CursorBottom(owner->view());
1947                 owner->view()->text->FinishUndo();
1948                 moveCursorUpdate(true);
1949                 owner->showState();
1950                 break;
1951
1952                 // --- text changing commands ------------------------
1953         case LFUN_BREAKLINE:
1954                 owner->view()->beforeChange();
1955                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1956                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1957                 moveCursorUpdate(false);
1958                 break;
1959
1960         case LFUN_PROTECTEDSPACE:
1961         {
1962                 LyXLayout const & style =
1963                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1964                                             owner->view()->text->cursor.par()->GetLayout());
1965
1966                 if (style.free_spacing) {
1967                         owner->view()->text->InsertChar(owner->view(), ' ');
1968                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1969                 } else {
1970                         owner->view()->protectedBlank();
1971                 }
1972                 moveCursorUpdate(false);
1973         }
1974         break;
1975
1976         case LFUN_SETMARK:
1977                 if(owner->view()->text->mark_set) {
1978                         owner->view()->beforeChange();
1979                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1980                         setMessage(N_("Mark removed"));
1981                 } else {
1982                         owner->view()->beforeChange();
1983                         owner->view()->text->mark_set = 1;
1984                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1985                         setMessage(N_("Mark set"));
1986                 }
1987                 owner->view()->text->sel_cursor =
1988                         owner->view()->text->cursor;
1989                 break;
1990
1991         case LFUN_DELETE:
1992                 if (!owner->view()->text->selection) {
1993                         owner->view()->text->Delete(owner->view());
1994                         owner->view()->text->sel_cursor =
1995                                 owner->view()->text->cursor;
1996                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1997                         // It is possible to make it a lot faster still
1998                         // just comment out the lone below...
1999                         owner->view()->showCursor();
2000                 } else {
2001                         owner->view()->cut();
2002                 }
2003                 moveCursorUpdate(false);
2004                 owner->showState();
2005                 owner->view()->setState();
2006                 break;
2007
2008         case LFUN_DELETE_SKIP:
2009         {
2010                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2011
2012                 LyXCursor cursor = owner->view()->text->cursor;
2013
2014                 if (!owner->view()->text->selection) {
2015                         if (cursor.pos() == cursor.par()->Last()) {
2016                                 owner->view()->text->CursorRight(owner->view());
2017                                 cursor = owner->view()->text->cursor;
2018                                 if (cursor.pos() == 0
2019                                     && !(cursor.par()->added_space_top
2020                                          == VSpace (VSpace::NONE))) {
2021                                         owner->view()->text->SetParagraph
2022                                                 (owner->view(),
2023                                                  cursor.par()->line_top,
2024                                                  cursor.par()->line_bottom,
2025                                                  cursor.par()->pagebreak_top,
2026                                                  cursor.par()->pagebreak_bottom,
2027                                                  VSpace(VSpace::NONE),
2028                                                  cursor.par()->added_space_bottom,
2029                                                  cursor.par()->align,
2030                                                  cursor.par()->labelwidthstring, 0);
2031                                         owner->view()->text->CursorLeft(owner->view());
2032                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2033                                 } else {
2034                                         owner->view()->text->CursorLeft(owner->view());
2035                                         owner->view()->text->Delete(owner->view());
2036                                         owner->view()->text->sel_cursor =
2037                                                 owner->view()->text->cursor;
2038                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2039                                 }
2040                         } else {
2041                                 owner->view()->text->Delete(owner->view());
2042                                 owner->view()->text->sel_cursor =
2043                                         owner->view()->text->cursor;
2044                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2045                         }
2046                 } else {
2047                         owner->view()->cut();
2048                 }
2049         }
2050         break;
2051
2052         /* -------> Delete word forward. */
2053         case LFUN_DELETE_WORD_FORWARD:
2054                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2055                 owner->view()->text->DeleteWordForward(owner->view());
2056                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2057                 moveCursorUpdate(false);
2058                 owner->showState();
2059                 break;
2060
2061                 /* -------> Delete word backward. */
2062         case LFUN_DELETE_WORD_BACKWARD:
2063                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2064                 owner->view()->text->DeleteWordBackward(owner->view());
2065                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2066                 moveCursorUpdate(false);
2067                 owner->showState();
2068                 break;
2069
2070                 /* -------> Kill to end of line. */
2071         case LFUN_DELETE_LINE_FORWARD:
2072                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2073                 owner->view()->text->DeleteLineForward(owner->view());
2074                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2075                 moveCursorUpdate(false);
2076                 break;
2077
2078                 /* -------> Set mark off. */
2079         case LFUN_MARK_OFF:
2080                 owner->view()->beforeChange();
2081                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2082                 owner->view()->text->sel_cursor =
2083                         owner->view()->text->cursor;
2084                 setMessage(N_("Mark off"));
2085                 break;
2086
2087                 /* -------> Set mark on. */
2088         case LFUN_MARK_ON:
2089                 owner->view()->beforeChange();
2090                 owner->view()->text->mark_set = 1;
2091                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2092                 owner->view()->text->sel_cursor =
2093                         owner->view()->text->cursor;
2094                 setMessage(N_("Mark on"));
2095                 break;
2096
2097         case LFUN_BACKSPACE:
2098         {
2099                 if (!owner->view()->text->selection) {
2100                         if (owner->getIntl()->getTrans()->backspace()) {
2101                                 owner->view()->text->Backspace(owner->view());
2102                                 owner->view()->text->sel_cursor =
2103                                         owner->view()->text->cursor;
2104                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2105                                 // It is possible to make it a lot faster still
2106                                 // just comment out the lone below...
2107                                 owner->view()->showCursor();
2108                         }
2109                 } else {
2110                         owner->view()->cut();
2111                 }
2112                 owner->showState();
2113                 owner->view()->setState();
2114         }
2115         break;
2116
2117         case LFUN_BACKSPACE_SKIP:
2118         {
2119                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2120
2121                 LyXCursor cursor = owner->view()->text->cursor;
2122
2123                 if (!owner->view()->text->selection) {
2124                         if (cursor.pos() == 0
2125                             && !(cursor.par()->added_space_top
2126                                  == VSpace (VSpace::NONE))) {
2127                                 owner->view()->text->SetParagraph
2128                                         (owner->view(),
2129                                          cursor.par()->line_top,
2130                                          cursor.par()->line_bottom,
2131                                          cursor.par()->pagebreak_top,
2132                                          cursor.par()->pagebreak_bottom,
2133                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2134                                          cursor.par()->align,
2135                                          cursor.par()->labelwidthstring, 0);
2136                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2137                         } else {
2138                                 owner->view()->text->Backspace(owner->view());
2139                                 owner->view()->text->sel_cursor
2140                                         = cursor;
2141                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2142                         }
2143                 } else
2144                         owner->view()->cut();
2145         }
2146         break;
2147
2148         case LFUN_BREAKPARAGRAPH:
2149         {
2150                 owner->view()->beforeChange();
2151                 owner->view()->text->BreakParagraph(owner->view(), 0);
2152                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2153                 owner->view()->text->sel_cursor =
2154                         owner->view()->text->cursor;
2155                 owner->view()->setState();
2156                 owner->showState();
2157                 break;
2158         }
2159
2160         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2161         {
2162                 owner->view()->beforeChange();
2163                 owner->view()->text->BreakParagraph(owner->view(), 1);
2164                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2165                 owner->view()->text->sel_cursor =
2166                         owner->view()->text->cursor;
2167                 owner->view()->setState();
2168                 owner->showState();
2169                 break;
2170         }
2171
2172         case LFUN_BREAKPARAGRAPH_SKIP:
2173         {
2174                 // When at the beginning of a paragraph, remove
2175                 // indentation and add a "defskip" at the top.
2176                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2177
2178                 LyXCursor cursor = owner->view()->text->cursor;
2179
2180                 owner->view()->beforeChange();
2181                 if (cursor.pos() == 0) {
2182                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2183                                 owner->view()->text->SetParagraph
2184                                         (owner->view(),
2185                                          cursor.par()->line_top,
2186                                          cursor.par()->line_bottom,
2187                                          cursor.par()->pagebreak_top,
2188                                          cursor.par()->pagebreak_bottom,
2189                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2190                                          cursor.par()->align,
2191                                          cursor.par()->labelwidthstring, 1);
2192                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2193                         }
2194                 }
2195                 else {
2196                         owner->view()->text->BreakParagraph(owner->view(), 0);
2197                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2198                 }
2199
2200                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2201                 owner->view()->text->sel_cursor = cursor;
2202                 owner->view()->setState();
2203                 owner->showState();
2204         }
2205         break;
2206
2207         case LFUN_PARAGRAPH_SPACING:
2208         {
2209                 LyXParagraph * par = owner->view()->text->cursor.par();
2210                 Spacing::Space cur_spacing = par->spacing.getSpace();
2211                 float cur_value = 1.0;
2212                 if (cur_spacing == Spacing::Other) {
2213                         cur_value = par->spacing.getValue();
2214                 }
2215
2216                 istringstream istr(argument);
2217
2218                 string tmp;
2219                 istr >> tmp;
2220                 Spacing::Space new_spacing = cur_spacing;
2221                 float new_value = cur_value;
2222                 if (tmp.empty()) {
2223                         lyxerr << "Missing argument to `paragraph-spacing'"
2224                                << endl;
2225                 } else if (tmp == "single") {
2226                         new_spacing = Spacing::Single;
2227                 } else if (tmp == "onehalf") {
2228                         new_spacing = Spacing::Onehalf;
2229                 } else if (tmp == "double") {
2230                         new_spacing = Spacing::Double;
2231                 } else if (tmp == "other") {
2232                         new_spacing = Spacing::Other;
2233                         float tmpval = 0.0;
2234                         istr >> tmpval;
2235                         lyxerr << "new_value = " << tmpval << endl;
2236                         if (tmpval != 0.0)
2237                                 new_value = tmpval;
2238                 } else if (tmp == "default") {
2239                         new_spacing = Spacing::Default;
2240                 } else {
2241                         lyxerr << _("Unknown spacing argument: ")
2242                                << argument << endl;
2243                 }
2244                 if (cur_spacing != new_spacing || cur_value != new_value) {
2245                         par->spacing.set(new_spacing, new_value);
2246                         owner->view()->text->RedoParagraph(owner->view());
2247                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2248                 }
2249         }
2250         break;
2251
2252         case LFUN_QUOTE:
2253                 owner->view()->beforeChange();
2254                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2255                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2256                 moveCursorUpdate(false);
2257                 break;
2258
2259         case LFUN_HTMLURL:
2260         case LFUN_URL:
2261         {
2262                 InsetCommandParams p;
2263                 if (action == LFUN_HTMLURL)
2264                         p.setCmdName("htmlurl");
2265                 else
2266                         p.setCmdName("url");
2267                 owner->getDialogs()->createUrl( p.getAsString() );
2268         }
2269         break;
2270
2271         case LFUN_INSERT_URL:
2272         {
2273                 InsetCommandParams p;
2274                 p.setFromString( argument );
2275
2276                 InsetUrl * inset = new InsetUrl( p );
2277                 if (!owner->view()->insertInset(inset))
2278                         delete inset;
2279                 else
2280                         owner->view()->updateInset( inset, true );
2281         }
2282         break;
2283
2284         case LFUN_INSET_TEXT:
2285         {
2286                 InsetText * new_inset = new InsetText;
2287                 if (owner->view()->insertInset(new_inset))
2288                         new_inset->Edit(owner->view(), 0, 0, 0);
2289                 else
2290                         delete new_inset;
2291         }
2292         break;
2293
2294         case LFUN_INSET_ERT:
2295         {
2296                 InsetERT * new_inset = new InsetERT;
2297                 if (owner->view()->insertInset(new_inset))
2298                         new_inset->Edit(owner->view(), 0, 0, 0);
2299                 else
2300                         delete new_inset;
2301         }
2302         break;
2303
2304         case LFUN_INSET_EXTERNAL:
2305         {
2306                 InsetExternal * new_inset = new InsetExternal;
2307                 if (owner->view()->insertInset(new_inset))
2308                         new_inset->Edit(owner->view(), 0, 0, 0);
2309                 else
2310                         delete new_inset;
2311         }
2312         break;
2313
2314         case LFUN_INSET_FOOTNOTE:
2315         {
2316                 InsetFoot * new_inset = new InsetFoot;
2317                 if (owner->view()->insertInset(new_inset))
2318                         new_inset->Edit(owner->view(), 0, 0, 0);
2319                 else
2320                         delete new_inset;
2321         }
2322         break;
2323
2324         case LFUN_INSET_MARGINAL:
2325         {
2326                 InsetMarginal * new_inset = new InsetMarginal;
2327                 if (owner->view()->insertInset(new_inset))
2328                         new_inset->Edit(owner->view(), 0, 0, 0);
2329                 else
2330                         delete new_inset;
2331         }
2332         break;
2333
2334         case LFUN_INSET_MINIPAGE:
2335         {
2336                 InsetMinipage * new_inset = new InsetMinipage;
2337                 if (owner->view()->insertInset(new_inset))
2338                         new_inset->Edit(owner->view(), 0, 0, 0);
2339                 else
2340                         delete new_inset;
2341         }
2342         break;
2343
2344         case LFUN_INSET_FLOAT:
2345         {
2346                 // check if the float type exist
2347                 if (floatList.typeExist(argument)) {
2348                         InsetFloat * new_inset = new InsetFloat(argument);
2349                         if (owner->view()->insertInset(new_inset))
2350                                 new_inset->Edit(owner->view(), 0, 0, 0);
2351                         else
2352                                 delete new_inset;
2353                 } else {
2354                         lyxerr << "Non-existant float type: "
2355                                << argument << endl;
2356                 }
2357
2358         }
2359         break;
2360
2361         case LFUN_INSET_LIST:
2362         {
2363                 InsetList * new_inset = new InsetList;
2364                 if (owner->view()->insertInset(new_inset))
2365                         new_inset->Edit(owner->view(), 0, 0, 0);
2366                 else
2367                         delete new_inset;
2368         }
2369         break;
2370
2371         case LFUN_INSET_THEOREM:
2372         {
2373                 InsetTheorem * new_inset = new InsetTheorem;
2374                 if (owner->view()->insertInset(new_inset))
2375                         new_inset->Edit(owner->view(), 0, 0, 0);
2376                 else
2377                         delete new_inset;
2378         }
2379         break;
2380
2381         case LFUN_INSET_CAPTION:
2382         {
2383                 // Do we have a locking inset...
2384                 if (owner->view()->the_locking_inset) {
2385                         lyxerr << "Locking inset code: "
2386                                << static_cast<int>(owner->view()->the_locking_inset->LyxCode());
2387                         InsetCaption * new_inset = new InsetCaption;
2388                         new_inset->setOwner(owner->view()->the_locking_inset);
2389                         new_inset->SetAutoBreakRows(true);
2390                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2391                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2392                         if (owner->view()->insertInset(new_inset))
2393                                 new_inset->Edit(owner->view(), 0, 0, 0);
2394                         else
2395                                 delete new_inset;
2396                 }
2397         }
2398         break;
2399
2400         case LFUN_INSET_TABULAR:
2401         {
2402                 int r = 2, c = 2;
2403                 if (!argument.empty())
2404                         sscanf(argument.c_str(),"%d%d", &r, &c);
2405                 InsetTabular * new_inset =
2406                         new InsetTabular(owner->buffer(), r, c);
2407                 if (owner->view()->insertInset(new_inset))
2408                         new_inset->Edit(owner->view(), 0, 0, 0);
2409                 else
2410                         delete new_inset;
2411         }
2412         break;
2413
2414         // --- lyxserver commands ----------------------------
2415
2416         case LFUN_CHARATCURSOR:
2417         {
2418                 LyXParagraph::size_type pos =
2419                         owner->view()->text->cursor.pos();
2420                 if(pos < owner->view()->text->cursor.par()->size())
2421                         //dispatch_buffer = owner->view()->text->
2422                         //      cursor.par()->text[pos];
2423                         dispatch_buffer =
2424                                 owner->view()->text->
2425                                 cursor.par()->GetChar(pos);
2426                 else
2427                         dispatch_buffer = "EOF";
2428         }
2429         break;
2430
2431         case LFUN_GETXY:
2432                 dispatch_buffer =
2433                         tostr(owner->view()->text->cursor.x()) + ' '
2434                         + tostr(owner->view()->text->cursor.y());
2435                 break;
2436
2437         case LFUN_SETXY:
2438         {
2439                 int  x;
2440                 long y;
2441                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2442                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2443         }
2444         break;
2445
2446         case LFUN_GETLAYOUT:
2447                 dispatch_buffer =
2448                         tostr(owner->view()->text->cursor.par()->layout);
2449                 break;
2450
2451         case LFUN_GETFONT:
2452         {
2453                 LyXFont & font = owner->view()->text->current_font;
2454                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2455                         dispatch_buffer = 'E';
2456                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2457                         dispatch_buffer = 'N';
2458                 else
2459                         dispatch_buffer = '0';
2460
2461         }
2462         break;
2463
2464         case LFUN_GETLATEX:
2465         {
2466                 LyXFont & font = owner->view()->text->current_font;
2467                 if(font.latex() == LyXFont::ON)
2468                         dispatch_buffer = 'L';
2469                 else
2470                         dispatch_buffer = '0';
2471         }
2472         break;
2473
2474         case LFUN_GETNAME:
2475                 setMessage(owner->buffer()->fileName());
2476                 lyxerr.debug() << "FNAME["
2477                                << owner->buffer()->fileName()
2478                                << "] " << endl;
2479                 break;
2480
2481         case LFUN_NOTIFY:
2482         {
2483                 string buf;
2484                 keyseq.print(buf);
2485                 dispatch_buffer = buf;
2486                 lyxserver->notifyClient(dispatch_buffer);
2487         }
2488         break;
2489
2490         case LFUN_GOTOFILEROW:
2491         {
2492                 char file_name[100];
2493                 int  row;
2494                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2495
2496                 // Must replace extension of the file to be .lyx and get full path
2497                 string s = ChangeExtension(string(file_name), ".lyx");
2498
2499                 // Either change buffer or load the file
2500                 if (bufferlist.exists(s))
2501                         owner->view()->buffer(bufferlist.getBuffer(s));
2502                 else
2503                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2504
2505                 // Set the cursor
2506                 owner->view()->setCursorFromRow(row);
2507
2508                 // Recenter screen
2509                 owner->view()->center();
2510         }
2511         break;
2512
2513         case LFUN_GOTO_PARAGRAPH:
2514         {
2515                 istringstream istr(argument);
2516
2517                 int id;
2518                 istr >> id;
2519                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2520
2521                 // Set the cursor
2522                 owner->view()->text->SetCursor(owner->view(), par, 0);
2523                 owner->view()->setState();
2524                 owner->showState();
2525
2526                 // Recenter screen
2527                 owner->view()->center();
2528         }
2529         break;
2530
2531         case LFUN_APROPOS:
2532         case LFUN_GETTIP:
2533         {
2534                 int qa = lyxaction.LookupFunc(argument.c_str());
2535                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2536         }
2537         break;
2538
2539         // --- accented characters ---------------------------
2540
2541         case LFUN_UMLAUT:
2542         case LFUN_CIRCUMFLEX:
2543         case LFUN_GRAVE:
2544         case LFUN_ACUTE:
2545         case LFUN_TILDE:
2546         case LFUN_CEDILLA:
2547         case LFUN_MACRON:
2548         case LFUN_DOT:
2549         case LFUN_UNDERDOT:
2550         case LFUN_UNDERBAR:
2551         case LFUN_CARON:
2552         case LFUN_SPECIAL_CARON:
2553         case LFUN_BREVE:
2554         case LFUN_TIE:
2555         case LFUN_HUNG_UMLAUT:
2556         case LFUN_CIRCLE:
2557         case LFUN_OGONEK:
2558         {
2559                 char c = 0;
2560
2561                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2562                         c = keyseq.getiso();
2563
2564                 owner->getIntl()->getTrans()->
2565                         deadkey(c, get_accent(action).accent,
2566                                 owner->view()->text);
2567
2568                 // Need to reset, in case the minibuffer calls these
2569                 // actions
2570                 keyseq.reset();
2571                 keyseq.length = 0;
2572
2573                 // copied verbatim from do_accent_char
2574                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2575
2576                 owner->view()->text->sel_cursor =
2577                         owner->view()->text->cursor;
2578         }
2579         break;
2580
2581         // --- toolbar ----------------------------------
2582         case LFUN_PUSH_TOOLBAR:
2583         {
2584                 int nth = strToInt(argument);
2585                 if (nth <= 0) {
2586                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2587                 } else {
2588                         owner->getToolbar()->push(nth);
2589                 }
2590         }
2591         break;
2592
2593         case LFUN_ADD_TO_TOOLBAR:
2594         {
2595                 if (lyxerr.debugging(Debug::GUI)) {
2596                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2597                                 "argument = `" << argument << '\'' << endl;
2598                 }
2599                 string tmp(argument);
2600                 //lyxerr <<string("Argument: ") + argument);
2601                 //lyxerr <<string("Tmp     : ") + tmp);
2602                 if (tmp.empty()) {
2603                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2604                 } else {
2605                         owner->getToolbar()->add(argument, false);
2606                         owner->getToolbar()->set();
2607                 }
2608         }
2609         break;
2610
2611         // --- insert characters ----------------------------------------
2612
2613         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2614
2615         // Greek mode
2616         case LFUN_GREEK:
2617         {
2618                 if (!greek_kb_flag) {
2619                         greek_kb_flag = 1;
2620                         setMessage(N_("Math greek mode on"));
2621                 } else
2622                         greek_kb_flag = 0;
2623         }
2624         break;
2625
2626         // Greek keyboard
2627         case LFUN_GREEK_TOGGLE:
2628         {
2629                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2630                 if (greek_kb_flag) {
2631                         setMessage(N_("Math greek keyboard on"));
2632                 } else {
2633                         setMessage(N_("Math greek keyboard off"));
2634                 }
2635         }
2636         break;
2637
2638         case LFUN_MATH_DELIM:
2639         case LFUN_INSERT_MATRIX:
2640         {
2641                 if (owner->view()->available()) {
2642                         owner->view()->
2643                                 open_new_inset(new InsetFormula(false));
2644                         owner->view()
2645                                 ->the_locking_inset
2646                                 ->LocalDispatch(owner->view(),
2647                                                 action,
2648                                                 argument);
2649                 }
2650         }
2651         break;
2652
2653         case LFUN_INSERT_MATH:
2654         {
2655                 math_insert_symbol(argument.c_str());
2656         }
2657         break;
2658
2659         case LFUN_MATH_DISPLAY:
2660         {
2661                 if (owner->view()->available())
2662                         owner->view()->open_new_inset(new InsetFormula(true));
2663                 break;
2664         }
2665
2666         case LFUN_MATH_MACRO:
2667         {
2668                 if (owner->view()->available()) {
2669                         string s(argument);
2670                         if (s.empty())
2671                                 setErrorMessage(N_("Missing argument"));
2672                         else {
2673                                 string s1 = token(s, ' ', 1);
2674                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2675                                 owner->view()->
2676                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2677                         }
2678                 }
2679         }
2680         break;
2681
2682         case LFUN_MATH_MODE:   // Open or create a math inset
2683         {
2684                 if (owner->view()->available())
2685                         owner->view()->open_new_inset(new InsetFormula);
2686                 setMessage(N_("Math editor mode"));
2687         }
2688         break;
2689
2690         case LFUN_MATH_NUMBER:
2691         case LFUN_MATH_LIMITS:
2692         {
2693                 setErrorMessage(N_("This is only allowed in math mode!"));
2694
2695         }
2696         break;
2697
2698         case LFUN_MATH_PANEL:
2699         {
2700                 show_symbols_form(this);
2701         }
2702         break;
2703
2704         case LFUN_CITATION_CREATE:
2705         {
2706                 // Should do this "at source"
2707                 InsetCommandParams p( "cite" );
2708
2709                 if (contains(argument, "|")) {
2710                         p.setContents( token(argument, '|', 0) );
2711                         p.setOptions(  token(argument, '|', 1) );
2712                 } else {
2713                         p.setContents( argument );
2714                 }
2715
2716                 owner->getDialogs()->createCitation( p.getAsString() );
2717         }
2718         break;
2719
2720         case LFUN_CITATION_INSERT:
2721         {
2722                 InsetCommandParams p;
2723                 p.setFromString( argument );
2724
2725                 InsetCitation * inset = new InsetCitation( p );
2726                 if (!owner->view()->insertInset(inset))
2727                         delete inset;
2728                 else
2729                         owner->view()->updateInset( inset, true );
2730         }
2731         break;
2732
2733         case LFUN_INSERT_BIBTEX:
2734         {
2735                 // ale970405+lasgoutt970425
2736                 // The argument can be up to two tokens separated
2737                 // by a space. The first one is the bibstyle.
2738                 string db       = token(argument, ' ', 0);
2739                 string bibstyle = token(argument, ' ', 1);
2740                 if (bibstyle.empty())
2741                         bibstyle = "plain";
2742
2743                 InsetCommandParams p( "BibTeX", db, bibstyle );
2744                 InsetBibtex * inset = new InsetBibtex(p, owner->buffer());
2745
2746                 if (owner->view()->insertInset(inset)) {
2747                         if (argument.empty())
2748                                 inset->Edit(owner->view(), 0, 0, 0);
2749                 } else
2750                         delete inset;
2751         }
2752         break;
2753
2754         // BibTeX data bases
2755         case LFUN_BIBDB_ADD:
2756         {
2757                 InsetBibtex * inset =
2758                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2759                 if (inset) {
2760                         inset->addDatabase(argument);
2761                 }
2762         }
2763         break;
2764
2765         case LFUN_BIBDB_DEL:
2766         {
2767                 InsetBibtex * inset =
2768                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2769                 if (inset) {
2770                         inset->delDatabase(argument);
2771                 }
2772         }
2773         break;
2774
2775         case LFUN_BIBTEX_STYLE:
2776         {
2777                 InsetBibtex * inset =
2778                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2779                 if (inset) {
2780                         inset->setOptions(argument);
2781                 }
2782         }
2783         break;
2784
2785         case LFUN_INDEX_CREATE:
2786         {
2787                 InsetCommandParams p( "index" );
2788
2789                 if( argument.empty() ) {
2790                         // Get the word immediately preceding the cursor
2791                         LyXParagraph::size_type curpos =
2792                                 owner->view()->text->cursor.pos() - 1;
2793
2794                         string curstring;
2795                         if( curpos >= 0 )
2796                                 curstring = owner->view()->text
2797                                             ->cursor.par()->GetWord(curpos);
2798
2799                         p.setContents( curstring );
2800                 } else {
2801                         p.setContents( argument );
2802                 }
2803
2804                 owner->getDialogs()->createIndex( p.getAsString() );
2805         }
2806         break;
2807
2808         case LFUN_INDEX_INSERT:
2809         {
2810                 InsetCommandParams p;
2811                 p.setFromString( argument );
2812                 InsetIndex * inset = new InsetIndex( p );
2813
2814                 if (!owner->view()->insertInset(inset))
2815                         delete inset;
2816                 else
2817                         owner->view()->updateInset( inset, true );
2818         }
2819         break;
2820
2821         case LFUN_INDEX_INSERT_LAST:
2822         {
2823                 // Get word immediately preceding the cursor
2824                 LyXParagraph::size_type curpos =
2825                         owner->view()->text->cursor.pos() - 1;
2826                 // Can't do that at the beginning of a paragraph
2827                 if( curpos < 0 ) break;
2828
2829                 string curstring( owner->view()->text
2830                                   ->cursor.par()->GetWord(curpos) );
2831
2832                 InsetCommandParams p( "index", curstring );
2833                 InsetIndex * inset = new InsetIndex( p );
2834
2835                 if (!owner->view()->insertInset(inset))
2836                         delete inset;
2837                 else
2838                         owner->view()->updateInset( inset, true );
2839         }
2840         break;
2841
2842         case LFUN_INDEX_PRINT:
2843         {
2844                 InsetCommandParams p( "printindex" );
2845                 Inset * inset = new InsetPrintIndex(p);
2846                 if (!owner->view()->insertInset(inset, "Standard", true))
2847                         delete inset;
2848         }
2849         break;
2850
2851         case LFUN_PARENTINSERT:
2852         {
2853                 lyxerr << "arg " << argument << endl;
2854                 InsetCommandParams p( "lyxparent", argument );
2855                 Inset * inset = new InsetParent(p, owner->buffer());
2856                 if (!owner->view()->insertInset(inset, "Standard", true))
2857                         delete inset;
2858         }
2859         break;
2860
2861         case LFUN_CHILDINSERT:
2862         {
2863                 InsetCommandParams p( "Include", argument );
2864                 Inset * inset = new InsetInclude(p, owner->buffer());
2865                 if (owner->view()->insertInset(inset, "Standard", true))
2866                         inset->Edit(owner->view(), 0, 0, 0);
2867                 else
2868                         delete inset;
2869         }
2870         break;
2871
2872         case LFUN_CHILDOPEN:
2873         {
2874                 string filename =
2875                         MakeAbsPath(argument,
2876                                     OnlyPath(owner->buffer()->fileName()));
2877                 setMessage(N_("Opening child document ") +
2878                            MakeDisplayPath(filename) + "...");
2879                 owner->view()->savePosition();
2880                 if (bufferlist.exists(filename))
2881                         owner->view()->buffer(bufferlist.getBuffer(filename));
2882                 else
2883                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2884         }
2885         break;
2886
2887         case LFUN_INSERT_NOTE:
2888                 owner->view()->insertNote();
2889                 break;
2890 #ifndef NEW_INSETS
2891         case LFUN_INSERTFOOTNOTE:
2892         {
2893                 LyXParagraph::footnote_kind kind;
2894                 if (argument == "footnote")
2895                         { kind = LyXParagraph::FOOTNOTE; }
2896                 else if (argument == "margin")
2897                         { kind = LyXParagraph::MARGIN; }
2898                 else if (argument == "figure")
2899                         { kind = LyXParagraph::FIG; }
2900                 else if (argument == "table")
2901                         { kind = LyXParagraph::TAB; }
2902                 else if (argument == "wide-fig")
2903                         { kind = LyXParagraph::WIDE_FIG; }
2904                 else if (argument == "wide-tab")
2905                         { kind = LyXParagraph::WIDE_TAB; }
2906                 else if (argument == "algorithm")
2907                         { kind = LyXParagraph::ALGORITHM; }
2908                 else {
2909                         setErrorMessage(N_("Unknown kind of footnote"));
2910                         break;
2911                 }
2912                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2913                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2914                 owner->view()->setState();
2915         }
2916         break;
2917 #endif
2918         case LFUN_BUFFERBULLETSSELECT:
2919                 bulletForm();
2920                 break;
2921
2922         case LFUN_TOGGLECURSORFOLLOW:
2923                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2924                 break;
2925
2926         case LFUN_KMAP_OFF:             // keymap off
2927                 owner->getIntl()->KeyMapOn(false);
2928                 break;
2929
2930         case LFUN_KMAP_PRIM:    // primary keymap
2931                 owner->getIntl()->KeyMapPrim();
2932                 break;
2933
2934         case LFUN_KMAP_SEC:             // secondary keymap
2935                 owner->getIntl()->KeyMapSec();
2936                 break;
2937
2938         case LFUN_KMAP_TOGGLE:  // toggle keymap
2939                 owner->getIntl()->ToggleKeyMap();
2940                 break;
2941
2942         case LFUN_SELFINSERT:
2943         {
2944                 for (string::size_type i = 0; i < argument.length(); ++i) {
2945                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2946                         // This needs to be in the loop, or else we
2947                         // won't break lines correctly. (Asger)
2948                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2949                 }
2950                 owner->view()->text->sel_cursor =
2951                         owner->view()->text->cursor;
2952                 moveCursorUpdate(false);
2953         }
2954         break;
2955
2956         case LFUN_SEQUENCE:
2957         {
2958                 // argument contains ';'-terminated commands
2959                 while (argument.find(';') != string::npos) {
2960                         string first;
2961                         argument = split(argument, first, ';');
2962                         Dispatch(first);
2963                 }
2964         }
2965         break;
2966
2967         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2968         {
2969                 struct tm * now_tm;
2970
2971                 time_t now_time_t = time(NULL);
2972                 now_tm = localtime(&now_time_t);
2973                 setlocale(LC_TIME, "");
2974                 string arg;
2975                 if (!argument.empty())
2976                         arg = argument;
2977                 else
2978                         arg = lyxrc.date_insert_format;
2979                 char datetmp[32];
2980                 int datetmp_len = strftime(datetmp, 32, arg.c_str(), now_tm);
2981                 for (int i = 0; i < datetmp_len; i++) {
2982                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2983                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2984                 }
2985
2986                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2987                 moveCursorUpdate(false);
2988         }
2989         break;
2990
2991         case LFUN_DIALOG_PREFERENCES:
2992                 owner->getDialogs()->showPreferences();
2993                 break;
2994
2995         case LFUN_SAVEPREFERENCES:
2996         {
2997                 Path p(user_lyxdir);
2998                 lyxrc.write("preferences");
2999         }
3000         break;
3001
3002         case LFUN_SCREEN_FONT_UPDATE:
3003         {
3004                 // handle the screen font changes.
3005                 //
3006                 lyxrc.set_font_norm_type();
3007                 fontloader.update();
3008                 // Of course we should only do the resize and the textcache.clear
3009                 // if values really changed...but not very important right now. (Lgb)
3010                 // All buffers will need resize
3011                 bufferlist.resize();
3012                 // We also need to empty the textcache so that
3013                 // the buffer will be formatted correctly after
3014                 // a zoom change.
3015                 textcache.clear();
3016         }
3017
3018         case LFUN_SET_COLOR:
3019         {
3020                 string lyx_name, x11_name;
3021                 x11_name = split(argument, lyx_name, ' ');
3022                 if (lyx_name.empty() || x11_name.empty()) {
3023                         LyXBell();
3024                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
3025                                                 " <x11_name>"));
3026                         break;
3027                         }
3028
3029                 if (!lcolor.setColor(lyx_name, x11_name)) {
3030                         static string err1 (N_("Set-color \""));
3031                         static string err2 (N_("\" failed - color is undefined "
3032                                                 "or may not be redefined"));
3033                         LyXBell();
3034                         setErrorMessage(err1 + lyx_name + err2);
3035                         break;
3036                 }
3037                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
3038                 owner->view()->redraw();
3039                 break;
3040         }
3041
3042         case LFUN_UNKNOWN_ACTION:
3043         {
3044                 if(!owner->buffer()) {
3045                         LyXBell();
3046                         setErrorMessage(N_("No document open"));
3047                         break;
3048                 }
3049
3050                 if (owner->buffer()->isReadonly()) {
3051                         LyXBell();
3052                         setErrorMessage(N_("Document is read only"));
3053                         break;
3054                 }
3055
3056                 if (!argument.empty()) {
3057
3058                         /* Automatically delete the currently selected
3059                          * text and replace it with what is being
3060                          * typed in now. Depends on lyxrc settings
3061                          * "auto_region_delete", which defaults to
3062                          * true (on). */
3063
3064                         if ( lyxrc.auto_region_delete ) {
3065                                 if (owner->view()->text->selection){
3066                                         owner->view()->text->CutSelection(owner->view(), false);
3067                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3068                                 }
3069                         }
3070
3071                         owner->view()->beforeChange();
3072
3073                         for (string::size_type i = 0;
3074                              i < argument.length(); ++i) {
3075                                 if (greek_kb_flag) {
3076                                         if (!math_insert_greek(argument[i]))
3077                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3078                                 } else
3079                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3080                         }
3081
3082                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3083
3084                         owner->view()->text->sel_cursor =
3085                                 owner->view()->text->cursor;
3086                         moveCursorUpdate(false);
3087                         return string();
3088                 } else {
3089                         // why is an "Unknown action" with empty
3090                         // argument even dispatched in the first
3091                         // place? I`ll probably change that. (Lgb)
3092                         LyXBell();
3093                         setErrorMessage(N_("Unknown action"));
3094                 }
3095                 break;
3096         default:
3097                 lyxerr << "A truly unknown func!" << endl;
3098                 break;
3099         }
3100         } // end of switch
3101   exit_with_message:
3102
3103         string res = getMessage();
3104
3105         if (res.empty()) {
3106                 if (!commandshortcut.empty()) {
3107                         string newbuf = owner->getMiniBuffer()->GetText();
3108                         if (newbuf != commandshortcut) {
3109                                 owner->getMiniBuffer()->Set(newbuf
3110                                                             + " " +
3111                                                             commandshortcut);
3112                         }
3113                 }
3114         } else {
3115                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
3116                                             + " " + commandshortcut);
3117         }
3118
3119         return res;
3120 }
3121
3122
3123 void LyXFunc::setupLocalKeymap()
3124 {
3125         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3126         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3127 }
3128
3129
3130 void LyXFunc::MenuNew(bool fromTemplate)
3131 {
3132         string fname, initpath = lyxrc.document_path;
3133         LyXFileDlg fileDlg;
3134
3135         if (owner->view()->available()) {
3136                 string trypath = owner->buffer()->filepath;
3137                 // If directory is writeable, use this as default.
3138                 if (IsDirWriteable(trypath) == 1)
3139                         initpath = trypath;
3140         }
3141
3142         static int newfile_number = 0;
3143         string s;
3144
3145         if (lyxrc.new_ask_filename) {
3146                 ProhibitInput(owner->view());
3147                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3148                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3149                 fname = fileDlg.Select(_("Enter Filename for new document"),
3150                                        initpath, "*.lyx", _("newfile"));
3151                 AllowInput(owner->view());
3152
3153                 if (fname.empty()) {
3154                         owner->getMiniBuffer()->Set(_("Canceled."));
3155                         lyxerr.debug() << "New Document Cancelled." << endl;
3156                         return;
3157                 }
3158
3159                 // get absolute path of file and make sure the filename ends
3160                 // with .lyx
3161                 s = MakeAbsPath(fname);
3162                 if (!IsLyXFilename(s))
3163                         s += ".lyx";
3164
3165                 // Check if the document already is open
3166                 if (bufferlist.exists(s)) {
3167                         switch(AskConfirmation(_("Document is already open:"),
3168                                                MakeDisplayPath(s, 50),
3169                                                _("Do you want to close that document now?\n"
3170                                                  "('No' will just switch to the open version)")))
3171                         {
3172                         case 1: // Yes: close the document
3173                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3174                                 // If close is canceled, we cancel here too.
3175                                         return;
3176                                 break;
3177                         case 2: // No: switch to the open document
3178                                 owner->view()->buffer(bufferlist.getBuffer(s));
3179                                 return;
3180                         case 3: // Cancel: Do nothing
3181                                 owner->getMiniBuffer()->Set(_("Canceled."));
3182                                 return;
3183                         }
3184                 }
3185                 // Check whether the file already exists
3186                 if (IsLyXFilename(s)) {
3187                         FileInfo fi(s);
3188                         if (fi.readable() &&
3189                             AskQuestion(_("File already exists:"),
3190                                         MakeDisplayPath(s, 50),
3191                                         _("Do you want to open the document?"))) {
3192                                 // loads document
3193                                 owner->getMiniBuffer()->Set(_("Opening document"),
3194                                                             MakeDisplayPath(s), "...");
3195                                 XFlush(fl_display);
3196                                 owner->view()->buffer(
3197                                         bufferlist.loadLyXFile(s));
3198                                 owner->getMiniBuffer()->Set(_("Document"),
3199                                                             MakeDisplayPath(s),
3200                                                             _("opened."));
3201                                 return;
3202                         }
3203                 }
3204         } else {
3205                 s = AddPath(lyxrc.document_path,
3206                             "newfile" + tostr(++newfile_number));
3207                 FileInfo fi(s);
3208                 while (bufferlist.exists(s) || fi.readable()) {
3209                         ++newfile_number;
3210                         s = AddPath(lyxrc.document_path,
3211                                     "newfile" + tostr(newfile_number));
3212                         fi.newFile(s);
3213                 }
3214         }
3215
3216         // The template stuff
3217         string templname;
3218         if (fromTemplate) {
3219                 ProhibitInput(owner->view());
3220                 fname = fileDlg.Select(_("Choose template"),
3221                                        lyxrc.template_path,
3222                                        "*.lyx");
3223                 templname = fname;
3224                 AllowInput(owner->view());
3225         }
3226
3227         // find a free buffer
3228         lyxerr.debug() << "Find a free buffer." << endl;
3229         owner->view()->buffer(bufferlist.newFile(s, templname));
3230 }
3231
3232
3233 void LyXFunc::MenuOpen()
3234 {
3235         string initpath = lyxrc.document_path;
3236         LyXFileDlg fileDlg;
3237
3238         if (owner->view()->available()) {
3239                 string trypath = owner->buffer()->filepath;
3240                 // If directory is writeable, use this as default.
3241                 if (IsDirWriteable(trypath) == 1)
3242                         initpath = trypath;
3243         }
3244
3245         // launches dialog
3246         ProhibitInput(owner->view());
3247         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3248         fileDlg.SetButton(1, _("Examples"),
3249                           AddPath(system_lyxdir, "examples"));
3250         string filename = fileDlg.Select(_("Select Document to Open"),
3251                                          initpath, "*.lyx");
3252         AllowInput(owner->view());
3253
3254         // check selected filename
3255         if (filename.empty()) {
3256                 owner->getMiniBuffer()->Set(_("Canceled."));
3257                 return;
3258         }
3259
3260         // get absolute path of file and make sure the filename ends
3261         // with .lyx
3262         filename = MakeAbsPath(filename);
3263         if (!IsLyXFilename(filename))
3264                 filename += ".lyx";
3265
3266         // loads document
3267         owner->getMiniBuffer()->Set(_("Opening document"),
3268                                     MakeDisplayPath(filename), "...");
3269         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3270         if (openbuf) {
3271                 owner->view()->buffer(openbuf);
3272                 owner->getMiniBuffer()->Set(_("Document"),
3273                                             MakeDisplayPath(filename),
3274                                             _("opened."));
3275         } else {
3276                 owner->getMiniBuffer()->Set(_("Could not open document"),
3277                                             MakeDisplayPath(filename));
3278         }
3279 }
3280
3281 // returns filename if file must be imported,
3282 // empty string if either file not found or already loaded
3283 // checks for running without gui are missing.
3284
3285 void LyXFunc::doImportHelper(
3286         string const & file,          // filename (possibly empty)
3287         string const & text,          // info when asking for filename
3288         string const & pattern,       // filetype
3289         bool func(BufferView *, string const &)     // the real import function
3290 )
3291 {
3292         string filename = file;
3293
3294         if (filename.empty()) { // need user interaction
3295                 string initpath = lyxrc.document_path;
3296                 LyXFileDlg fileDlg;
3297
3298                 if (owner->view()->available()) {
3299                         string trypath = owner->buffer()->filepath;
3300                         // If directory is writeable, use this as default.
3301                         if (IsDirWriteable(trypath) == 1)
3302                                 initpath = trypath;
3303                 }
3304
3305                 // launches dialog
3306                 ProhibitInput(owner->view());
3307                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3308                 fileDlg.SetButton(1, _("Examples"),
3309                                         AddPath(system_lyxdir, "examples"));
3310                 filename = fileDlg.Select(text, initpath, pattern);
3311                 AllowInput(owner->view());
3312
3313                 // check selected filename
3314                 if (filename.empty())
3315                         owner->getMiniBuffer()->Set(_("Canceled."));
3316         }
3317
3318         // still no filename? abort
3319         if (filename.empty())
3320                 return;
3321
3322         // get absolute path of file
3323         filename = MakeAbsPath(filename);
3324
3325         string lyxfile = ChangeExtension(filename, ".lyx");
3326
3327         // Check if the document already is open
3328         if (bufferlist.exists(lyxfile)) {
3329                 switch(AskConfirmation(_("Document is already open:"),
3330                                        MakeDisplayPath(lyxfile, 50),
3331                                        _("Do you want to close that document now?\n"
3332                                          "('No' will just switch to the open version)")))
3333                         {
3334                         case 1: // Yes: close the document
3335                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3336                                 // If close is canceled, we cancel here too.
3337                                         return;
3338                                 break;
3339                         case 2: // No: switch to the open document
3340                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3341                                 return;
3342                         case 3: // Cancel: Do nothing
3343                                 owner->getMiniBuffer()->Set(_("Canceled."));
3344                                 return;
3345                         }
3346         }
3347
3348         // Check if a LyX document by the same root exists in filesystem
3349         FileInfo f(lyxfile, true);
3350         if (f.exist() && !AskQuestion(_("A document by the name"),
3351                                       MakeDisplayPath(lyxfile),
3352                                       _("already exists. Overwrite?"))) {
3353                 owner->getMiniBuffer()->Set(_("Canceled."));
3354                 return;
3355         }
3356         // filename should be valid now
3357
3358         // notify user of import ahead
3359         string displaypath = MakeDisplayPath(filename);
3360         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3361
3362         // call real importer
3363         bool result = func(owner->view(), filename);
3364
3365         // we are done
3366         if (result)
3367                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3368         else
3369                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3370 }
3371
3372 static
3373 bool doImportASCIIasLines(BufferView * view, string const & filename)
3374 {
3375         view->buffer(bufferlist.newFile(filename, string()));
3376         InsertAsciiFile(view, filename, false);
3377         return true;
3378 }
3379
3380 static
3381 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3382 {
3383         view->buffer(bufferlist.newFile(filename, string()));
3384         InsertAsciiFile(view, filename, true);
3385         return true;
3386 }
3387
3388 static
3389 bool doImportLaTeX(BufferView * view, string const & filename)
3390 {
3391         ImportLaTeX myImport(filename);
3392         Buffer * openbuf = myImport.run();
3393         if (openbuf) {
3394                 view->buffer(openbuf);
3395                 return true;
3396         }
3397         else
3398                 return false;
3399 }
3400
3401 static
3402 bool doImportNoweb(BufferView * view, string const & filename)
3403 {
3404         ImportNoweb myImport(filename);
3405         Buffer * openbuf = myImport.run();
3406         if (openbuf) {
3407                 view->buffer(openbuf);
3408                 return true;
3409         }
3410         else
3411                 return false;
3412 }
3413
3414 static
3415 bool doImportLinuxDoc(BufferView *, string const & filename)
3416 {
3417         // run sgml2lyx
3418         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3419         Systemcalls one;
3420         Buffer * buf = 0;
3421
3422         int result = one.startscript(Systemcalls::System, tmp);
3423         if (result == 0) {
3424                 string filename = ChangeExtension(filename, ".lyx");
3425                 // File was generated without problems. Load it.
3426                 buf = bufferlist.loadLyXFile(filename);
3427         }
3428
3429         return result == 0;
3430 }
3431
3432
3433 void LyXFunc::MenuInsertLyXFile(string const & filen)
3434 {
3435         string filename = filen;
3436
3437         if (filename.empty()) {
3438                 // Launch a file browser
3439                 string initpath = lyxrc.document_path;
3440                 LyXFileDlg fileDlg;
3441
3442                 if (owner->view()->available()) {
3443                         string trypath = owner->buffer()->filepath;
3444                         // If directory is writeable, use this as default.
3445                         if (IsDirWriteable(trypath) == 1)
3446                                 initpath = trypath;
3447                 }
3448
3449                 // launches dialog
3450                 ProhibitInput(owner->view());
3451                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3452                 fileDlg.SetButton(1, _("Examples"),
3453                                   AddPath(system_lyxdir, "examples"));
3454                 filename = fileDlg.Select(_("Select Document to Insert"),
3455                                           initpath, "*.lyx");
3456                 AllowInput(owner->view());
3457
3458                 // check selected filename
3459                 if (filename.empty()) {
3460                         owner->getMiniBuffer()->Set(_("Canceled."));
3461                         return;
3462                 }
3463         }
3464
3465         // get absolute path of file and make sure the filename ends
3466         // with .lyx
3467         filename = MakeAbsPath(filename);
3468         if (!IsLyXFilename(filename))
3469                 filename += ".lyx";
3470
3471         // Inserts document
3472         owner->getMiniBuffer()->Set(_("Inserting document"),
3473                                     MakeDisplayPath(filename), "...");
3474         bool res = owner->view()->insertLyXFile(filename);
3475         if (res) {
3476                 owner->getMiniBuffer()->Set(_("Document"),
3477                                             MakeDisplayPath(filename),
3478                                             _("inserted."));
3479         } else {
3480                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3481                                             MakeDisplayPath(filename));
3482         }
3483 }
3484
3485 void LyXFunc::doImport(string const & argument)
3486 {
3487         string type;
3488         string filename = split(argument, type, ' ');
3489         lyxerr.debug() << "LyXFunc::doImport: " << type
3490                        << " file: " << filename << endl;
3491
3492         if (type == "latex")
3493                 doImportHelper(filename,
3494                                _("Select LaTeX file to import"), "*.tex",
3495                                doImportLaTeX);
3496         else if (type == "ascii")
3497                 doImportHelper(filename,
3498                                _("Select ASCII file to import"), "*.txt",
3499                                doImportASCIIasLines);
3500         else if (type == "asciiparagraph")
3501                 doImportHelper(filename,
3502                                _("Select ASCII file to import"), "*.txt",
3503                                doImportASCIIasParagraphs);
3504         else if (type == "noweb")
3505                 doImportHelper(filename,
3506                                _("Select NoWeb file to import"), "*.nw",
3507                                doImportNoweb);
3508         else if (type == "linuxdoc")
3509                 doImportHelper(filename,
3510                                _("Select LinuxDoc file to import"), "*.doc",
3511                                doImportLinuxDoc);
3512         else
3513                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3514 }
3515
3516 void LyXFunc::reloadBuffer()
3517 {
3518         string fn = owner->buffer()->fileName();
3519         if (bufferlist.close(owner->buffer()))
3520                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3521 }
3522
3523
3524 void LyXFunc::CloseBuffer()
3525 {
3526         if (bufferlist.close(owner->buffer()) && !quitting) {
3527                 if (bufferlist.empty()) {
3528                         // need this otherwise SEGV may occur while trying to
3529                         // set variables that don't exist
3530                         // since there's no current buffer
3531                         owner->getDialogs()->hideBufferDependent();
3532                 }
3533                 else {
3534                         owner->view()->buffer(bufferlist.first());
3535                 }
3536         }
3537 }
3538
3539
3540 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3541 {
3542         LyXCursor cursor = owner->view()->text->cursor;
3543         Buffer * buffer = owner->view()->buffer();
3544         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3545                                                                 cursor.pos());
3546              it != buffer->inset_iterator_end(); ++it) {
3547                 if ((*it)->LyxCode() == code)
3548                         return *it;
3549         }
3550         return 0;
3551 }
3552
3553
3554 // Each "owner" should have it's own message method. lyxview and
3555 // the minibuffer would use the minibuffer, but lyxserver would
3556 // send an ERROR signal to its client.  Alejandro 970603
3557 // This func is bit problematic when it comes to NLS, to make the
3558 // lyx servers client be language indepenent we must not translate
3559 // strings sent to this func.
3560 void LyXFunc::setErrorMessage(string const & m) const
3561 {
3562         dispatch_buffer = m;
3563         errorstat = true;
3564 }
3565
3566
3567 void LyXFunc::setMessage(string const & m)
3568 {
3569         dispatch_buffer = m;
3570 }