src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef HAVE_SSTREAM
  14 #include <sstream>
  15 using std::istringstream;
  16 #else
  17 #include <strstream>
  18 #endif
  19
  20 #include <time.h>
  21 #include <locale.h>
  22
  23 #include <cstdlib>
  24 #include <cctype>
  25 #include <cstring>
  26
  27 #ifdef __GNUG__
  28 #pragma implementation
  29 #endif
  30
  31 #include "version.h"
  32 #include "lyxlookup.h"
  33 #include "kbmap.h"
  34 #include "lyxfunc.h"
  35 #include "bufferlist.h"
  36 #include "ColorHandler.h"
  37 #include "lyxserver.h"
  38 #include "lyx.h"
  39 #include "intl.h"
  40 #include "lyx_main.h"
  41 #include "lyx_cb.h"
  42 #include "LyXAction.h"
  43 #include "insets/inseturl.h"
  44 #include "insets/insetlatexaccent.h"
  45 #include "insets/insettoc.h"
  46 #include "insets/insetref.h"
  47 #include "insets/insetparent.h"
  48 #include "insets/insetindex.h"
  49 #include "insets/insetinclude.h"
  50 #include "insets/insetbib.h"
  51 #include "insets/insetcite.h"
  52 #include "insets/insettext.h"
  53 #include "insets/insetert.h"
  54 #include "insets/insetexternal.h"
  55 #include "insets/insetgraphics.h"
  56 #include "insets/insetfoot.h"
  57 #include "insets/insetmarginal.h"
  58 #include "insets/insetminipage.h"
  59 #include "insets/insetfloat.h"
  60 #include "insets/insetlist.h"
  61 #include "insets/insettabular.h"
  62 #include "insets/insettheorem.h"
  63 #include "insets/insetcaption.h"
  64 #include "mathed/formulamacro.h"
  65 #include "spellchecker.h" // RVDK_PATCH_5
  66 #include "minibuffer.h"
  67 #include "vspace.h"
  68 #include "LyXView.h"
  69 #include "filedlg.h"
  70 #include "lyx_gui_misc.h"
  71 #include "support/filetools.h"
  72 #include "support/FileInfo.h"
  73 #include "support/syscall.h"
  74 #include "support/lstrings.h"
  75 #include "support/path.h"
  76 #include "debug.h"
  77 #include "lyxrc.h"
  78 #include "lyxtext.h"
  79 #include "gettext.h"
  80 #include "trans_mgr.h"
  81 #include "ImportLaTeX.h"
  82 #include "ImportNoweb.h"
  83 #include "layout.h"
  84 #include "WorkArea.h"
  85 #include "lyxfr1.h"
  86 #include "bufferview_funcs.h"
  87 #include "frontends/Dialogs.h"
  88 #include "frontends/Toolbar.h"
  89 #ifdef NEW_MENUBAR
  90 #include "frontends/Menubar.h"
  91 #else
  92 #include "menus.h"
  93 #endif
  94 #include "FloatList.h"
  95 #include "exporter.h"
  96 #include "FontLoader.h"
  97 #include "TextCache.h"
  98
  99 using std::pair;
 100 using std::endl;
 101
 102 extern bool cursor_follows_scrollbar;
 103
 104 extern void InsertAsciiFile(BufferView *, string const &, bool);
 105 extern void math_insert_symbol(char const *);
 106 extern bool math_insert_greek(char);
 107 extern BufferList bufferlist;
 108 extern LyXServer * lyxserver;
 109 extern int greek_kb_flag;
 110 extern bool selection_possible;
 111
 112 extern kb_keymap * toplevel_keymap;
 113
 114 extern bool MenuWrite(Buffer *);
 115 extern bool MenuWriteAs(Buffer *);
 116 #ifdef NEW_MENUBAR
 117 extern int  MenuRunLaTeX(Buffer *);
 118 #endif
 119 extern int  MenuBuildProg(Buffer *);
 120 extern int  MenuRunChktex(Buffer *);
 121 #ifndef NEW_EXPORT
 122 extern bool CreatePostscript(Buffer *, bool);
 123 #endif
 124 extern void MenuPrint(Buffer *);
 125 extern void MenuSendto();
 126 extern void QuitLyX();
 127 extern void MenuFax(Buffer *);
 128 #ifndef NEW_EXPORT
 129 extern void MenuExport(Buffer *, string const &);
 130 #endif
 131 extern void show_symbols_form(LyXFunc *);
 132
 133 extern LyXAction lyxaction;
 134 // (alkis)
 135 extern tex_accent_struct get_accent(kb_action action);
 136
 137 extern void AutoSave(BufferView *);
 138 #ifndef NEW_EXPORT
 139 extern bool PreviewDVI(Buffer *);
 140 extern bool PreviewPostscript(Buffer *);
 141 #endif
 142 extern void MenuInsertLabel(char const *);
 143 extern void MenuLayoutCharacter();
 144 extern void MenuLayoutParagraph();
 145 extern void MenuLayoutDocument();
 146 extern void MenuLayoutPaper();
 147 extern void MenuLayoutTable(int flag);
 148 extern void MenuLayoutQuotes();
 149 extern void MenuLayoutPreamble();
 150 extern void MenuLayoutSave();
 151 extern void bulletForm();
 152
 153 extern Buffer * NewLyxFile(string const &);
 154 extern void LoadLyXFile(string const &);
 155 extern void Reconfigure(BufferView *);
 156
 157 extern LyXTextClass::size_type current_layout;
 158 extern int getISOCodeFromLaTeX(char *);
 159
 160 extern void ShowLatexLog();
 161
 162 /* === globals =========================================================== */
 163
 164 bool LyXFunc::show_sc = true;
 165
 166
 167 LyXFunc::LyXFunc(LyXView * o)
 168         : owner(o)
 169 {
 170         meta_fake_bit = 0;
 171         lyx_dead_action = LFUN_NOACTION;
 172         lyx_calling_dead_action = LFUN_NOACTION;
 173         setupLocalKeymap();
 174 }
 175
 176
 177 // I changed this func slightly. I commented out the ...FinishUndo(),
 178 // this means that all places that used to have a moveCursorUpdate, now
 179 // have a ...FinishUndo() as the preceeding statement. I have also added
 180 // a moveCursorUpdate to some of the functions that updated the cursor, but
 181 // that did not show its new position.
 182 inline
 183 void LyXFunc::moveCursorUpdate(bool selecting)
 184 {
 185         if (selecting || owner->view()->text->mark_set) {
 186                 owner->view()->text->SetSelection();
 187                 owner->view()->toggleToggle();
 188         }
 189         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 190         owner->view()->showCursor();
 191
 192         /* ---> Everytime the cursor is moved, show the current font state. */
 193         // should this too me moved out of this func?
 194         //owner->showState();
 195         owner->view()->setState();
 196 }
 197
 198
 199 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 200 {
 201         string argument;
 202
 203         if (lyxerr.debugging(Debug::KEY)) {
 204                 char * tmp = XKeysymToString(keysym);
 205                 string stm = (tmp ? tmp : "");
 206                 lyxerr << "KeySym is "
 207                        << stm
 208                        << "["
 209                        << keysym << "]"
 210                        << endl;
 211         }
 212         // Do nothing if we have nothing (JMarc)
 213         if (keysym == NoSymbol) {
 214                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 215                                    << endl;
 216                 //return 0;
 217                 return FL_PREEMPT;
 218         }
 219
 220         // this function should be used always [asierra060396]
 221         UpdatableInset * tli = owner->view()->the_locking_inset;
 222         if (owner->view()->available() && tli && (keysym == XK_Escape)) {
 223                 if (tli == tli->GetLockingInset()) {
 224                         owner->view()->unlockInset(tli);
 225                         owner->view()->text->CursorRight(owner->view());
 226                         moveCursorUpdate(false);
 227                         owner->showState();
 228                 } else {
 229                         tli->UnlockInsetInInset(owner->view(),
 230                                                 tli->GetLockingInset(),true);
 231                 }
 232                 //return 0;
 233                 return FL_PREEMPT;
 234         }
 235
 236         // Can we be sure that this will work for all X-Windows
 237         // implementations? (Lgb)
 238         // This code snippet makes lyx ignore some keys. Perhaps
 239         // all of them should be explictly mentioned?
 240         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 241            || keysym == XK_Mode_switch || keysym == 0x0)
 242                 return 0;
 243
 244         // Do a one-deep top-level lookup for
 245         // cancel and meta-fake keys. RVDK_PATCH_5
 246         cancel_meta_seq.reset();
 247
 248         int action = cancel_meta_seq.addkey(keysym, state
 249                                             &(ShiftMask|ControlMask
 250                                               |Mod1Mask));
 251
 252         // When not cancel or meta-fake, do the normal lookup.
 253         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 254         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 255         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 256
 257                 // remove Caps Lock and Mod2 as a modifiers
 258                 action = keyseq.addkey(keysym,
 259                                        (state | meta_fake_bit)
 260                                        &(ShiftMask|ControlMask
 261                                          |Mod1Mask));
 262         }
 263         // Dont remove this unless you know what you are doing.
 264         meta_fake_bit = 0;
 265
 266         if (action == 0) action = LFUN_PREFIX;
 267
 268         if (lyxerr.debugging(Debug::KEY)) {
 269                 string buf;
 270                 keyseq.print(buf);
 271                 lyxerr << "Key ["
 272                        << action << "]["
 273                        << buf << "]"
 274                        << endl;
 275         }
 276
 277         // already here we know if it any point in going further
 278         // why not return already here if action == -1 and
 279         // num_bytes == 0? (Lgb)
 280
 281         if(keyseq.length > 1 || keyseq.length < -1) {
 282                 string buf;
 283                 keyseq.print(buf);
 284                 owner->getMiniBuffer()->Set(buf);
 285         }
 286
 287         if (action == -1) {
 288                 if (keyseq.length < -1) { // unknown key sequence...
 289                         string buf;
 290                         LyXBell();
 291                         keyseq.print(buf);
 292                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 293                         return 0;
 294                 }
 295
 296                 char isochar = keyseq.getiso();
 297                 if (!(state & ControlMask) &&
 298                     !(state & Mod1Mask) &&
 299                     (isochar && keysym < 0xF000)) {
 300                         argument += isochar;
 301                 }
 302                 if (argument.empty()) {
 303                         lyxerr.debug() << "Empty argument!" << endl;
 304                         // This can`t possibly be of any use
 305                         // so we`ll skip the dispatch.
 306                         return 0;
 307                 }
 308         }
 309
 310         bool tmp_sc = show_sc;
 311         show_sc = false;
 312         Dispatch(action, argument.c_str());
 313         show_sc = tmp_sc;
 314
 315         return 0;
 316 }
 317
 318
 319 #if 0
 320 int LyXFunc::processKeyEvent(XEvent * ev)
 321 {
 322         char s_r[10];
 323         KeySym keysym_return = 0;
 324         string argument;
 325         XKeyEvent * keyevent = &ev->xkey;
 326         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 327         s_r[num_bytes] = '\0';
 328
 329         if (lyxerr.debugging(Debug::KEY)) {
 330                 char * tmp = XKeysymToString(keysym_return);
 331                 string stm = (tmp ? tmp : "");
 332                 lyxerr << "KeySym is "
 333                        << stm
 334                        << "["
 335                        << keysym_return << "]"
 336                        << " and num_bytes is "
 337                        << num_bytes
 338                        << " the string returned is \""
 339                        << s_r << '\"'
 340                        << endl;
 341         }
 342         // Do nothing if we have nothing (JMarc)
 343         if (num_bytes == 0 && keysym_return == NoSymbol) {
 344                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 345                                    << endl;
 346                 return 0;
 347         }
 348
 349         // this function should be used always [asierra060396]
 350         UpdatableInset * tli = owner->view()->the_locking_inset;
 351         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 352                 if (tli == tli->GetLockingInset()) {
 353                         owner->view()->unlockInset(tli);
 354                         owner->view()->text->CursorRight(owner->view());
 355                         moveCursorUpdate(false);
 356                         owner->showState();
 357                 } else {
 358                         tli->UnlockInsetInInset(owner->view(),
 359                                                 tli->GetLockingInset(),true);
 360                 }
 361                 return 0;
 362         }
 363
 364         // Can we be sure that this will work for all X-Windows
 365         // implementations? (Lgb)
 366         // This code snippet makes lyx ignore some keys. Perhaps
 367         // all of them should be explictly mentioned?
 368         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 369            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 370                 return 0;
 371
 372         // Do a one-deep top-level lookup for
 373         // cancel and meta-fake keys. RVDK_PATCH_5
 374         cancel_meta_seq.reset();
 375
 376         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 377                                             &(ShiftMask|ControlMask
 378                                               |Mod1Mask));
 379
 380         // When not cancel or meta-fake, do the normal lookup.
 381         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 382         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 383         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 384
 385                 // remove Caps Lock and Mod2 as a modifiers
 386                 action = keyseq.addkey(keysym_return,
 387                                        (keyevent->state | meta_fake_bit)
 388                                        &(ShiftMask|ControlMask
 389                                          |Mod1Mask));
 390         }
 391         // Dont remove this unless you know what you are doing.
 392         meta_fake_bit = 0;
 393
 394         if (action == 0) action = LFUN_PREFIX;
 395
 396         if (lyxerr.debugging(Debug::KEY)) {
 397                 string buf;
 398                 keyseq.print(buf);
 399                 lyxerr << "Key ["
 400                        << action << "]["
 401                        << buf << "]"
 402                        << "["
 403                        << num_bytes << "]"
 404                        << endl;
 405         }
 406
 407         // already here we know if it any point in going further
 408         // why not return already here if action == -1 and
 409         // num_bytes == 0? (Lgb)
 410
 411         if(keyseq.length > 1 || keyseq.length < -1) {
 412                 string buf;
 413                 keyseq.print(buf);
 414                 owner->getMiniBuffer()->Set(buf);
 415         }
 416
 417         if (action == -1) {
 418                 if (keyseq.length < -1) { // unknown key sequence...
 419                         string buf;
 420                         LyXBell();
 421                         keyseq.print(buf);
 422                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 423                         return 0;
 424                 }
 425
 426                 char isochar = keyseq.getiso();
 427                 if (!(keyevent->state&ControlMask) &&
 428                     !(keyevent->state&Mod1Mask) &&
 429                     (isochar && keysym_return < 0xF000)) {
 430                         argument += isochar;
 431                 }
 432                 if (argument.empty()) {
 433                         lyxerr.debug() << "Empty argument!" << endl;
 434                         // This can`t possibly be of any use
 435                         // so we`ll skip the dispatch.
 436                         return 0;
 437                 }
 438         }
 439         else
 440                 if (action == LFUN_SELFINSERT) {
 441                         argument = s_r[0];
 442                 }
 443
 444         bool tmp_sc = show_sc;
 445         show_sc = false;
 446         Dispatch(action, argument.c_str());
 447         show_sc = tmp_sc;
 448
 449         return 0;
 450 }
 451 #endif
 452
 453
 454 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 455 {
 456         kb_action action;
 457         func_status flag = LyXFunc::OK;
 458         string argument;
 459         Buffer * buf = owner->buffer();
 460
 461         if (lyxaction.isPseudoAction(ac))
 462                 action = lyxaction.retrieveActionArg(ac, argument);
 463         else
 464                 action = static_cast<kb_action>(ac);
 465
 466         if (action == LFUN_UNKNOWN_ACTION) {
 467                 setErrorMessage(N_("Unknown action"));
 468                 return LyXFunc::Unknown;
 469         }
 470
 471         // Check whether we need a buffer
 472         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 473                 // Yes we need a buffer, do we have one?
 474                 if (buf) {
 475                         // yes
 476                         // Can we use a readonly buffer?
 477                         if (buf->isReadonly() &&
 478                             !lyxaction.funcHasFlag(action,
 479                                                    LyXAction::ReadOnly)) {
 480                                 // no
 481                                 setErrorMessage(N_("Document is read-only"));
 482                                 flag |= LyXFunc::Disabled;
 483                         }
 484                 } else {
 485                         // no
 486                         setErrorMessage(N_("Command not allowed with"
 487                                            "out any document open"));
 488                         flag |= LyXFunc::Disabled;
 489                         return flag;
 490                 }
 491         }
 492
 493         // I would really like to avoid having this switch and rather try to
 494         // encode this in the function itself.
 495         static bool noLaTeX = lyxrc.latex_command == "none";
 496         bool disable = false;
 497         switch (action) {
 498 #ifndef NEW_EXPORT
 499         case LFUN_PREVIEW:
 500                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 501                 break;
 502         case LFUN_PREVIEWPS:
 503                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 504                 break;
 505         case LFUN_RUNLATEX:
 506         case LFUN_RUNDVIPS:
 507                 disable = noLaTeX;
 508                 break;
 509 #endif
 510         case LFUN_MENUPRINT:
 511                 disable = noLaTeX || lyxrc.print_command == "none";
 512                 break;
 513         case LFUN_FAX:
 514                 disable = noLaTeX || lyxrc.fax_command == "none";
 515                 break;
 516         case LFUN_IMPORT:
 517                 if (argument == "latex" || argument == "noweb")
 518                         disable = lyxrc.relyx_command == "none";
 519                 else if (argument == "linuxdoc")
 520                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 521                 break;
 522 #ifndef NEW_EXPORT
 523         case LFUN_EXPORT:
 524                 if (argument == "latex")
 525                         disable = (! buf->isLatex() && ! buf->isLiterate()) ;
 526                 else if (argument == "linuxdoc")
 527                         disable = ! buf->isLinuxDoc();
 528                 else if (argument == "docbook")
 529                         disable = ! buf->isDocBook();
 530                 else if (argument == "dvi" || argument == "postscript")
 531                         disable = noLaTeX;
 532                 else if (argument == "html")
 533                         disable = (buf->isLinuxDoc()
 534                                    && lyxrc.linuxdoc_to_html_command == "none")
 535                                 || (buf->isDocBook()
 536                                     && lyxrc.docbook_to_html_command == "none")
 537                                 || (! buf->isLinuxDoc() && ! buf->isDocBook()
 538                                     && lyxrc.html_command == "none");
 539                 else if (argument == "custom")
 540                         disable = (! buf->isLatex() && ! buf->isLiterate());
 541                 break;
 542 #endif
 543         case LFUN_UNDO:
 544                 disable = buf->undostack.empty();
 545                 break;
 546         case LFUN_REDO:
 547                 disable = buf->redostack.empty();
 548                 break;
 549         case LFUN_SPELLCHECK:
 550                 disable = lyxrc.isp_command == "none";
 551                 break;
 552         case LFUN_RUNCHKTEX:
 553                 disable = lyxrc.chktex_command == "none";
 554                 break;
 555         case LFUN_BUILDPROG:
 556                 disable = (lyxrc.literate_command == "none"
 557                            || ! buf->isLiterate());
 558                 break;
 559
 560 #ifndef NEW_TABULAR
 561         case LFUN_LAYOUT_TABLE:
 562                 disable = ! owner->view()->text->cursor.par()->table;
 563                 break;
 564 #endif
 565         case LFUN_LAYOUT_TABULAR:
 566                 disable = true;
 567                 if (owner->view()->the_locking_inset) {
 568                         disable = (owner->view()->the_locking_inset->LyxCode() != Inset::TABULAR_CODE) &&
 569                                 !owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 570                 }
 571                 break;
 572
 573         case LFUN_TABULAR_FEATURE:
 574                 disable = true;
 575                 if (owner->view()->the_locking_inset) {
 576                         func_status ret = LyXFunc::Disabled;
 577                         if (owner->view()->the_locking_inset->LyxCode() == Inset::TABULAR_CODE) {
 578                                 ret = static_cast<InsetTabular *>
 579                                         (owner->view()->the_locking_inset)->
 580                                         getStatus(argument);
 581                         } else if (owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 582                                 ret = static_cast<InsetTabular *>
 583                                         (owner->view()->the_locking_inset->
 584                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 585                                         getStatus(argument);
 586                         }
 587                         flag |= ret;
 588                         disable = false;
 589                 } else {
 590                     static InsetTabular inset(owner->buffer(), 1, 1);
 591                     func_status ret;
 592
 593                     disable = true;
 594                     ret = inset.getStatus(argument);
 595                     if ((ret & LyXFunc::ToggleOn) ||
 596                         (ret & LyXFunc::ToggleOff))
 597                         flag |= LyXFunc::ToggleOff;
 598                 }
 599                 break;
 600
 601         case LFUN_VC_REGISTER:
 602                 disable = buf->lyxvc.inUse();
 603                 break;
 604         case LFUN_VC_CHECKIN:
 605                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 606                 break;
 607         case LFUN_VC_CHECKOUT:
 608                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 609                 break;
 610         case LFUN_VC_REVERT:
 611         case LFUN_VC_UNDO:
 612         case LFUN_VC_HISTORY:
 613                 disable = !buf->lyxvc.inUse();
 614                 break;
 615         default:
 616                 break;
 617         }
 618         if (disable)
 619                 flag |= LyXFunc::Disabled;
 620
 621         if (buf) {
 622                 func_status box = LyXFunc::ToggleOff;
 623                 LyXFont font;
 624                 if (owner->view()->the_locking_inset &&
 625                     owner->view()->the_locking_inset->getLyXText(owner->view()))
 626                     font = owner->view()->the_locking_inset->
 627                         getLyXText(owner->view())->real_current_font;
 628                 else
 629                     font = owner->view()->text->real_current_font;
 630                 switch (action) {
 631                 case LFUN_EMPH:
 632                         if (font.emph() == LyXFont::ON)
 633                                 box = LyXFunc::ToggleOn;
 634                         break;
 635                 case LFUN_NOUN:
 636                         if (font.noun() == LyXFont::ON)
 637                                 box = LyXFunc::ToggleOn;
 638                         break;
 639                 case LFUN_BOLD:
 640                         if (font.series() == LyXFont::BOLD_SERIES)
 641                                 box = LyXFunc::ToggleOn;
 642                         break;
 643                 case LFUN_TEX:
 644                         if (font.latex() == LyXFont::ON)
 645                                 box = LyXFunc::ToggleOn;
 646                         break;
 647                 default:
 648                         box = LyXFunc::OK;
 649                         break;
 650                 }
 651                 flag |= box;
 652         }
 653
 654         return flag;
 655 }
 656
 657
 658 string LyXFunc::Dispatch(string const & s)
 659 {
 660         // Split command string into command and argument
 661         string cmd, line = frontStrip(s);
 662         string arg = strip(frontStrip(split(line, cmd, ' ')));
 663
 664         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 665 }
 666
 667
 668 string LyXFunc::Dispatch(int ac,
 669                          char const * do_not_use_this_arg)
 670 {
 671         string argument;
 672         kb_action action;
 673
 674         // we have not done anything wrong yet.
 675         errorstat = false;
 676         dispatch_buffer.erase();
 677
 678         // if action is a pseudo-action, we need the real action
 679         if (lyxaction.isPseudoAction(ac)) {
 680                 string tmparg;
 681                 action = static_cast<kb_action>
 682                         (lyxaction.retrieveActionArg(ac, tmparg));
 683                 if (!tmparg.empty())
 684                         argument = tmparg;
 685         } else {
 686                 action = static_cast<kb_action>(ac);
 687                 if (do_not_use_this_arg)
 688                         argument = do_not_use_this_arg; // except here
 689         }
 690
 691         selection_possible = false;
 692
 693         if (owner->view()->available())
 694                 owner->view()->hideCursor();
 695
 696         // We cannot use this function here
 697         if (getStatus(ac) & Disabled)
 698                 goto exit_with_message;
 699
 700         commandshortcut.erase();
 701
 702         if (lyxrc.display_shortcuts && show_sc) {
 703                 if (action != LFUN_SELFINSERT) {
 704                         // Put name of command and list of shortcuts
 705                         // for it in minibuffer
 706                         string comname = lyxaction.getActionName(action);
 707
 708                         int pseudoaction = action;
 709                         bool argsadded = false;
 710
 711                         if (!argument.empty()) {
 712                                 // If we have the command with argument,
 713                                 // this is better
 714                                 pseudoaction =
 715                                         lyxaction.searchActionArg(action,
 716                                                                   argument.c_str());
 717
 718                                 if (pseudoaction == -1) {
 719                                         pseudoaction = action;
 720                                 } else {
 721                                         comname += " " + argument;
 722                                         argsadded = true;
 723                                 }
 724                         }
 725
 726                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 727
 728                         if (!shortcuts.empty()) {
 729                                 comname += ": " + shortcuts;
 730                         } else if (!argsadded) {
 731                                 comname += " " + argument;
 732                         }
 733
 734                         if (!comname.empty()) {
 735                                 comname = strip(comname);
 736                                 commandshortcut = "(" + comname + ')';
 737                                 owner->getMiniBuffer()->Set(commandshortcut);
 738                                 // Here we could even add a small pause,
 739                                 // to annoy the user and make him learn
 740                                 // the shortcuts.
 741                                 // No! That will just annoy, not teach
 742                                 // anything. The user will read the messages
 743                                 // if they are interested. (Asger)
 744                         }
 745                 }
 746         }
 747
 748         // If in math mode pass the control to
 749         // the math inset [asierra060396]
 750         if (owner->view()->available() &&
 751             owner->view()->the_locking_inset) {
 752                 UpdatableInset::RESULT result;
 753                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 754                                      (keyseq.length >= -1)))
 755                 {
 756                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 757                                 argument = keyseq.getiso();
 758                         }
 759                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 760                         if (action == LFUN_UNDO) {
 761                                 int slx, sly;
 762                                 UpdatableInset * inset =
 763                                         owner->view()->the_locking_inset;
 764                                 inset->GetCursorPos(owner->view(), slx, sly);
 765                                 owner->view()->unlockInset(inset);
 766                                 owner->view()->menuUndo();
 767                                 if (owner->view()->text->cursor.par()->
 768                                     IsInset(owner->view()->text->cursor.pos())) {
 769                                         inset = static_cast<UpdatableInset*>(
 770                                                 owner->view()->text->cursor.par()->
 771                                                 GetInset(owner->view()->text->
 772                                                          cursor.pos()));
 773                                 } else {
 774                                         inset = 0;
 775                                 }
 776                                 if (inset)
 777                                         inset->Edit(owner->view(),slx,sly,0);
 778                                 return string();
 779                         } else if (action == LFUN_REDO) {
 780                                 int slx, sly;
 781                                 UpdatableInset * inset = owner->view()->
 782                                         the_locking_inset;
 783                                 inset->GetCursorPos(owner->view(), slx, sly);
 784                                 owner->view()->unlockInset(inset);
 785                                 owner->view()->menuRedo();
 786                                 inset = static_cast<UpdatableInset*>(
 787                                         owner->view()->text->cursor.par()->
 788                                         GetInset(owner->view()->text->
 789                                                  cursor.pos()));
 790                                 if (inset)
 791                                         inset->Edit(owner->view(),slx,sly,0);
 792                                 return string();
 793                         } else if (((result=owner->view()->the_locking_inset->
 794                                    LocalDispatch(owner->view(), action,
 795                                                  argument)) ==
 796                                    UpdatableInset::DISPATCHED) ||
 797                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 798                                 return string();
 799                         else {
 800                                 setMessage(N_("Text mode"));
 801                                 switch(action) {
 802                                 case LFUN_UNKNOWN_ACTION:
 803                                 case LFUN_BREAKPARAGRAPH:
 804                                 case LFUN_BREAKLINE:
 805                                         owner->view()->text->CursorRight(owner->view());
 806                                         owner->view()->setState();
 807                                         owner->showState();
 808                                         break;
 809                                 case LFUN_RIGHT:
 810                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 811                                                 owner->view()->text->CursorRight(owner->view());
 812                                                 moveCursorUpdate(false);
 813                                                 owner->showState();
 814                                         }
 815                                         return string();
 816                                 case LFUN_LEFT:
 817                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 818                                                 owner->view()->text->CursorRight(owner->view());
 819                                                 moveCursorUpdate(false);
 820                                                 owner->showState();
 821                                         }
 822                                         return string();
 823                                 case LFUN_DOWN:
 824                                         owner->view()->text->CursorDown(owner->view());
 825                                         moveCursorUpdate(false);
 826                                         owner->showState();
 827                                         return string();
 828                                 default:
 829                                         break;
 830                                 }
 831                         }
 832                 }
 833         }
 834
 835         switch(action) {
 836                 // --- Misc -------------------------------------------
 837         case LFUN_WORDFINDFORWARD  :
 838         case LFUN_WORDFINDBACKWARD : {
 839                 static string last_search;
 840                 string searched_string;
 841
 842                 if (!argument.empty()) {
 843                         last_search = argument;
 844                         searched_string = argument;
 845                 } else {
 846                         searched_string = last_search;
 847                 }
 848
 849                 LyXText * ltCur = owner->view()->text ;
 850
 851                 if (!searched_string.empty() &&
 852                     ((action == LFUN_WORDFINDBACKWARD) ?
 853                      ltCur->SearchBackward(owner->view(), searched_string.c_str()) :
 854                      ltCur->SearchForward(owner->view(), searched_string.c_str()))) {
 855
 856                         // ??? What is that ???
 857                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 858
 859                         // ??? Needed ???
 860                         // clear the selection (if there is any)
 861                         owner->view()->toggleSelection();
 862                         owner->view()->text->ClearSelection();
 863
 864                         // Move cursor so that successive C-s 's will not stand in place.
 865                         if( action == LFUN_WORDFINDFORWARD )
 866                                 owner->view()->text->CursorRightOneWord(owner->view());
 867                         owner->view()->text->FinishUndo();
 868                         moveCursorUpdate(false);
 869
 870                         // ??? Needed ???
 871                         // set the new selection
 872                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 873                         owner->view()->toggleSelection(false);
 874                 } else
 875                         LyXBell();
 876
 877                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 878                 owner->view()->showCursor();
 879         }
 880         break;
 881
 882         case LFUN_PREFIX:
 883         {
 884                 if (owner->view()->available()) {
 885                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 886                 }
 887                 string buf;
 888                 keyseq.print(buf, true);
 889                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 890         }
 891         break;
 892
 893         // --- Misc -------------------------------------------
 894         case LFUN_EXEC_COMMAND:
 895                 owner->getMiniBuffer()->ExecCommand();
 896                 break;
 897
 898         case LFUN_CANCEL:                   // RVDK_PATCH_5
 899                 keyseq.reset();
 900                 meta_fake_bit = 0;
 901                 if(owner->view()->available())
 902                         // cancel any selection
 903                         Dispatch(LFUN_MARK_OFF, 0);
 904                 setMessage(N_("Cancel"));
 905                 break;
 906
 907         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 908         {
 909                 meta_fake_bit = Mod1Mask;
 910                 string buf;
 911                 keyseq.print(buf, true);
 912                 string res = string("M-") + buf;
 913                 setMessage(buf); // RVDK_PATCH_5
 914         }
 915         break;
 916
 917         case LFUN_READ_ONLY_TOGGLE:
 918                 if (owner->buffer()->lyxvc.inUse()) {
 919                         owner->buffer()->lyxvc.toggleReadOnly();
 920                 } else {
 921                         owner->buffer()->setReadonly(
 922                                 !owner->buffer()->isReadonly());
 923                 }
 924                 break;
 925
 926         case LFUN_CENTER: // this is center and redraw.
 927                 owner->view()->center();
 928                 break;
 929
 930         case LFUN_APPENDIX:
 931                 if (owner->view()->available()) {
 932                         owner->view()->text->toggleAppendix(owner->view());
 933                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 934                 }
 935                 break;
 936
 937                 // --- Menus -----------------------------------------------
 938         case LFUN_MENUNEW:
 939                 MenuNew(false);
 940                 break;
 941
 942         case LFUN_MENUNEWTMPLT:
 943                 MenuNew(true);
 944                 break;
 945
 946         case LFUN_MENUOPEN:
 947                 MenuOpen();
 948                 break;
 949
 950         case LFUN_CLOSEBUFFER:
 951                 CloseBuffer();
 952                 break;
 953
 954         case LFUN_MENUWRITE:
 955                 if (!owner->buffer()->isUnnamed()) {
 956                         owner->getMiniBuffer()->Set(_("Saving document"),
 957                                                     MakeDisplayPath(owner->buffer()->fileName()),
 958                                                     "...");
 959                         MenuWrite(owner->buffer());
 960                         //owner->getMiniBuffer()-> {
 961                         //      Set(_("Document saved as"),
 962                         //          MakeDisplayPath(owner->buffer()->fileName()));
 963                         //} else {
 964                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 965                         //}
 966                 } else {
 967                         MenuWriteAs(owner->buffer());
 968                 }
 969                 break;
 970
 971         case LFUN_MENUWRITEAS:
 972                 MenuWriteAs(owner->buffer());
 973                 break;
 974
 975         case LFUN_MENURELOAD:
 976                 reloadBuffer();
 977                 break;
 978
 979 #ifdef NEW_EXPORT
 980         case LFUN_UPDATE:
 981                 Exporter::Export(owner->buffer(), argument, true);
 982                 break;
 983
 984         case LFUN_PREVIEW:
 985                 Exporter::Preview(owner->buffer(), argument);
 986                 break;
 987 #else
 988         case LFUN_PREVIEW:
 989                 PreviewDVI(owner->buffer());
 990                 break;
 991
 992         case LFUN_PREVIEWPS:
 993                 PreviewPostscript(owner->buffer());
 994                 break;
 995
 996         case LFUN_RUNLATEX:
 997                 MenuRunLaTeX(owner->buffer());
 998                 break;
 999
1000         case LFUN_RUNDVIPS:
1001                 CreatePostscript(owner->buffer(), false);
1002                 break;
1003 #endif
1004
1005         case LFUN_BUILDPROG:
1006                 MenuBuildProg(owner->buffer());
1007                 break;
1008
1009         case LFUN_RUNCHKTEX:
1010                 MenuRunChktex(owner->buffer());
1011                 break;
1012
1013         case LFUN_MENUPRINT:
1014                 owner->getDialogs()->showPrint();
1015                 break;
1016
1017         case LFUN_FAX:
1018                 MenuFax(owner->buffer());
1019                 break;
1020
1021         case LFUN_EXPORT:
1022 #ifdef NEW_EXPORT
1023                 Exporter::Export(owner->buffer(), argument, false);
1024 #else
1025                 MenuExport(owner->buffer(), argument);
1026 #endif
1027                 break;
1028
1029         case LFUN_IMPORT:
1030                 doImport(argument);
1031                 break;
1032
1033         case LFUN_QUIT:
1034                 QuitLyX();
1035                 break;
1036
1037         case LFUN_TOCVIEW:
1038         case LFUN_LOFVIEW:
1039         case LFUN_LOTVIEW:
1040         case LFUN_LOAVIEW:
1041         {
1042                 InsetCommandParams p;
1043
1044                 if( action == LFUN_TOCVIEW )
1045                         p.setCmdName( "tableofcontents" );
1046                 else if( action == LFUN_LOAVIEW )
1047                         p.setCmdName( "listofalgorithms" );
1048                 else if( action == LFUN_LOFVIEW )
1049                         p.setCmdName( "listoffigures" );
1050                 else
1051                         p.setCmdName( "listoftables" );
1052
1053                 owner->getDialogs()->createTOC( p.getAsString() );
1054                 break;
1055         }
1056
1057         case LFUN_TOC_INSERT:
1058         case LFUN_LOA_INSERT:
1059         case LFUN_LOF_INSERT:
1060         case LFUN_LOT_INSERT:
1061         {
1062                 InsetCommandParams p;
1063
1064                 if( action == LFUN_TOC_INSERT )
1065                         p.setCmdName( "tableofcontents" );
1066                 else if( action == LFUN_LOA_INSERT )
1067                         p.setCmdName( "listofalgorithms" );
1068                 else if( action == LFUN_LOF_INSERT )
1069                         p.setCmdName( "listoffigures" );
1070                 else
1071                         p.setCmdName( "listoftables" );
1072
1073                 Inset * inset = new InsetTOC( p );
1074                 if( !owner->view()->insertInset( inset, "Standard", true ) )
1075                         delete inset;
1076                 break;
1077         }
1078
1079         case LFUN_DIALOG_TABULAR_INSERT:
1080 #ifndef NEW_TABULAR
1081                 Table();
1082 #else
1083                 owner->getDialogs()->showTabularCreate();
1084 #endif
1085                 break;
1086
1087         case LFUN_TABULAR_FEATURE:
1088         case LFUN_SCROLL_INSET:
1089                 // this is not handled here as this funktion is only aktive
1090                 // if we have a locking_inset and that one is (or contains)
1091                 // a tabular-inset
1092                 break;
1093
1094         case LFUN_FIGURE:
1095                 Figure();
1096                 break;
1097
1098         case LFUN_INSET_GRAPHICS:
1099         {
1100                 Inset * new_inset = new InsetGraphics;
1101                 if (!owner->view()->insertInset(new_inset)) {
1102                         delete new_inset;
1103                 } else {
1104                         // this is need because you don't use a inset->Edit()
1105                         owner->view()->updateInset(new_inset, true);
1106                         new_inset->Edit(owner->view(), 0, 0, 0);
1107                 }
1108                 break;
1109         }
1110
1111         case LFUN_AUTOSAVE:
1112                 AutoSave(owner->view());
1113                 break;
1114
1115         case LFUN_UNDO:
1116                 owner->view()->menuUndo();
1117                 break;
1118
1119         case LFUN_REDO:
1120                 owner->view()->menuRedo();
1121                 break;
1122
1123         case LFUN_MENUSEARCH:
1124         {
1125                 // Ok this is one _very_ bad solution, but I think that some
1126                 // of this will be rewritten as part of GUI indep anyway.
1127                 // Lgb
1128                 static LyXFindReplace FR_;
1129                 FR_.StartSearch(owner->view());
1130         }
1131         break;
1132
1133         case LFUN_PASTE:
1134                 owner->view()->paste();
1135                 owner->view()->setState();
1136                 break;
1137
1138         case LFUN_PASTESELECTION:
1139         {
1140                 bool asPara = false;
1141                 if (argument == "paragraph") asPara = true;
1142                 owner->view()->pasteClipboard(asPara);
1143         }
1144         break;
1145
1146         case LFUN_CUT:
1147                 owner->view()->cut();
1148                 break;
1149
1150         case LFUN_COPY:
1151                 owner->view()->copy();
1152                 break;
1153
1154         case LFUN_LAYOUT_COPY:
1155                 owner->view()->copyEnvironment();
1156                 break;
1157
1158         case LFUN_LAYOUT_PASTE:
1159                 owner->view()->pasteEnvironment();
1160                 owner->view()->setState();
1161                 break;
1162
1163         case LFUN_GOTOERROR:
1164                 owner->view()->gotoError();
1165                 break;
1166
1167         case LFUN_REMOVEERRORS:
1168                 if (owner->view()->removeAutoInsets()) {
1169                         owner->view()->redraw();
1170                         owner->view()->fitCursor();
1171                         //owner->view()->updateScrollbar();
1172                 }
1173                 break;
1174
1175         case LFUN_GOTONOTE:
1176                 owner->view()->gotoNote();
1177                 break;
1178
1179 #ifndef NEW_INSETS
1180         case LFUN_OPENSTUFF:
1181                 owner->view()->openStuff();
1182                 break;
1183 #endif
1184
1185         case LFUN_HYPHENATION:
1186                 owner->view()->hyphenationPoint();
1187                 break;
1188
1189         case LFUN_LDOTS:
1190                 owner->view()->ldots();
1191                 break;
1192
1193         case LFUN_END_OF_SENTENCE:
1194                 owner->view()->endOfSentenceDot();
1195                 break;
1196
1197         case LFUN_MENU_SEPARATOR:
1198                 owner->view()->menuSeparator();
1199                 break;
1200
1201         case LFUN_HFILL:
1202                 owner->view()->hfill();
1203                 break;
1204
1205         case LFUN_DEPTH:
1206                 changeDepth(owner->view(), 0);
1207                 break;
1208
1209         case LFUN_DEPTH_MIN:
1210                 changeDepth(owner->view(), -1);
1211                 break;
1212
1213         case LFUN_DEPTH_PLUS:
1214                 changeDepth(owner->view(), 1);
1215                 break;
1216
1217         case LFUN_FREE:
1218                 Free(owner->view());
1219                 owner->view()->setState();
1220                 owner->showState();
1221                 break;
1222
1223         case LFUN_TEX:
1224                 Tex(owner->view());
1225                 owner->view()->setState();
1226                 owner->showState();
1227                 break;
1228 #ifndef NEW_INSETS
1229         case LFUN_MELT:
1230                 Melt(owner->view());
1231                 break;
1232 #endif
1233         case LFUN_RECONFIGURE:
1234                 Reconfigure(owner->view());
1235                 break;
1236 #ifndef NEW_INSETS
1237         case LFUN_FOOTMELT:
1238                 if (owner->view()->available()
1239                     && !owner->view()->text->selection
1240                     && owner->view()->text->cursor.par()->footnoteflag
1241                     != LyXParagraph::NO_FOOTNOTE)
1242                         { // only melt footnotes with FOOTMELT, not margins etc
1243                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1244                                         Melt(owner->view());
1245                         }
1246                 else
1247                         Foot(owner->view());
1248                 owner->view()->setState();
1249                 break;
1250
1251         case LFUN_MARGINMELT:
1252                 if (owner->view()->available()
1253                     && !owner->view()->text->selection
1254                     && owner->view()->text->cursor.par()->footnoteflag
1255                     != LyXParagraph::NO_FOOTNOTE) {
1256                         // only melt margins
1257                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1258                                 Melt(owner->view());
1259                 } else
1260                         Margin(owner->view());
1261                 owner->view()->setState();
1262                 break;
1263 #endif
1264         case LFUN_HELP_COPYRIGHT:
1265                 owner->getDialogs()->showCopyright();
1266                 break;
1267
1268         case LFUN_HELP_CREDITS:
1269                 owner->getDialogs()->showCredits();
1270                 break;
1271
1272         case LFUN_HELP_OPEN: {
1273                 string arg = argument;
1274                 if (arg.empty()) {
1275                         setErrorMessage(N_("Missing argument"));
1276                         break;
1277                 }
1278                 ProhibitInput(owner->view());
1279                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1280                 if (fname.empty()) {
1281                         lyxerr << "LyX: unable to find documentation file `"
1282                                << arg << "'. Bad installation?" << endl;
1283                         AllowInput(owner->view());
1284                         break;
1285                 }
1286                 owner->getMiniBuffer()->Set(_("Opening help file"),
1287                                             MakeDisplayPath(fname),"...");
1288                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1289                 AllowInput(owner->view());
1290                 break;
1291         }
1292
1293         case LFUN_HELP_VERSION:
1294                 ProhibitInput(owner->view());
1295                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1296                                  + _(" of ") + LYX_RELEASE).c_str(),
1297                                 (_("Library directory: ")
1298                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1299                                 (_("User directory: ")
1300                                  + MakeDisplayPath(user_lyxdir)).c_str());
1301                 AllowInput(owner->view());
1302                 break;
1303
1304                 // --- version control -------------------------------
1305         case LFUN_VC_REGISTER:
1306         {
1307                 if (!owner->buffer()->lyxvc.inUse())
1308                         owner->buffer()->lyxvc.registrer();
1309         }
1310         break;
1311
1312         case LFUN_VC_CHECKIN:
1313         {
1314                 if (owner->buffer()->lyxvc.inUse()
1315                     && !owner->buffer()->isReadonly())
1316                         owner->buffer()->lyxvc.checkIn();
1317         }
1318         break;
1319
1320         case LFUN_VC_CHECKOUT:
1321         {
1322                 if (owner->buffer()->lyxvc.inUse()
1323                     && owner->buffer()->isReadonly())
1324                         owner->buffer()->lyxvc.checkOut();
1325         }
1326         break;
1327
1328         case LFUN_VC_REVERT:
1329         {
1330                 owner->buffer()->lyxvc.revert();
1331         }
1332         break;
1333
1334         case LFUN_VC_UNDO:
1335         {
1336                 owner->buffer()->lyxvc.undoLast();
1337         }
1338         break;
1339
1340         case LFUN_VC_HISTORY:
1341         {
1342                 owner->buffer()->lyxvc.showLog();
1343                 break;
1344         }
1345
1346         // --- buffers ----------------------------------------
1347
1348         case LFUN_SWITCHBUFFER:
1349                 owner->view()->buffer(bufferlist.getBuffer(argument));
1350                 break;
1351
1352
1353         case LFUN_FILE_INSERT:
1354         {
1355                 MenuInsertLyXFile(argument);
1356         }
1357         break;
1358
1359         case LFUN_FILE_INSERT_ASCII:
1360         {
1361                 bool asPara = (argument == "paragraph");
1362                 InsertAsciiFile(owner->view(), string(), asPara);
1363         }
1364         break;
1365
1366         case LFUN_FILE_NEW:
1367         {
1368                 // servercmd: argument must be <file>:<template>
1369                 Buffer * tmpbuf = NewLyxFile(argument);
1370                 if (tmpbuf)
1371                         owner->view()->buffer(tmpbuf);
1372         }
1373         break;
1374
1375         case LFUN_FILE_OPEN:
1376                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1377                 break;
1378
1379         case LFUN_LATEX_LOG:
1380                 ShowLatexLog();
1381                 break;
1382
1383         case LFUN_LAYOUTNO:
1384         {
1385                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1386                 int sel = strToInt(argument);
1387                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1388
1389                 // Should this give a setMessage instead?
1390                 if (sel == 0)
1391                         return string(); // illegal argument
1392
1393                 --sel; // sel 1..., but layout 0...
1394
1395                 // Pretend we got the name instead.
1396                 Dispatch(int(LFUN_LAYOUT),
1397                          textclasslist.NameOfLayout(owner->view()
1398                                                     ->buffer()->params.textclass,
1399                                                     sel).c_str());
1400                 return string();
1401         }
1402
1403         case LFUN_LAYOUT:
1404         {
1405                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1406                                << argument << endl;
1407
1408                 // Derive layout number from given argument (string)
1409                 // and current buffer's textclass (number). */
1410                 LyXTextClassList::ClassList::size_type tclass =
1411                         owner->view()->buffer()->params.textclass;
1412                 pair <bool, LyXTextClass::size_type> layout =
1413                         textclasslist.NumberOfLayout(tclass, argument);
1414
1415                 // If the entry is obsolete, use the new one instead.
1416                 if (layout.first) {
1417                         string obs = textclasslist.Style(tclass,layout.second)
1418                               .obsoleted_by();
1419                         if (!obs.empty())
1420                                 layout =
1421                                   textclasslist.NumberOfLayout(tclass, obs);
1422                 }
1423
1424                 // see if we found the layout number:
1425                 if (!layout.first) {
1426                         setErrorMessage(string(N_("Layout ")) + argument +
1427                                         N_(" not known"));
1428                         break;
1429                 }
1430
1431                 if (current_layout != layout.second) {
1432                         owner->view()->hideCursor();
1433                         current_layout = layout.second;
1434                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1435                         owner->view()->text->
1436                                 SetLayout(owner->view(), layout.second);
1437                         owner->setLayout(layout.second);
1438                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1439                         owner->view()->setState();
1440                 }
1441         }
1442         break;
1443
1444         case LFUN_LAYOUT_DOCUMENT:
1445 #ifdef USE_OLD_DOCUMENT_LAYOUT
1446                 MenuLayoutDocument();
1447 #else
1448                 owner->getDialogs()->showLayoutDocument();
1449 #endif
1450                 break;
1451
1452         case LFUN_LAYOUT_PARAGRAPH:
1453                 MenuLayoutParagraph();
1454                 break;
1455
1456         case LFUN_LAYOUT_CHARACTER:
1457                 MenuLayoutCharacter();
1458                 break;
1459
1460         case LFUN_LAYOUT_TABLE:
1461         {
1462                 int flag = 0;
1463                 if (argument == "true") flag = 1;
1464                 MenuLayoutTable(flag);
1465         }
1466         break;
1467
1468         case LFUN_LAYOUT_TABULAR:
1469             if (owner->view()->the_locking_inset) {
1470                 if (owner->view()->the_locking_inset->LyxCode()==Inset::TABULAR_CODE) {
1471                     InsetTabular * inset = static_cast<InsetTabular *>
1472                         (owner->view()->the_locking_inset);
1473                     inset->OpenLayoutDialog(owner->view());
1474                 } else if (owner->view()->the_locking_inset->
1475                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1476                     InsetTabular * inset = static_cast<InsetTabular *>(
1477                         owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1478                     inset->OpenLayoutDialog(owner->view());
1479                 }
1480             }
1481             break;
1482
1483         case LFUN_LAYOUT_PAPER:
1484 #ifdef USE_OLD_DOCUMENT_LAYOUT
1485                 MenuLayoutPaper();
1486 #endif
1487                 break;
1488
1489         case LFUN_LAYOUT_QUOTES:
1490 #ifdef USE_OLD_DOCUMENT_LAYOUT
1491                 MenuLayoutQuotes();
1492 #endif
1493                 break;
1494
1495         case LFUN_LAYOUT_PREAMBLE:
1496                 MenuLayoutPreamble();
1497                 break;
1498
1499         case LFUN_LAYOUT_SAVE_DEFAULT:
1500                 MenuLayoutSave();
1501                 break;
1502
1503         case LFUN_DROP_LAYOUTS_CHOICE:
1504                 owner->getToolbar()->openLayoutList();
1505                 break;
1506
1507         case LFUN_LANGUAGE:
1508                 Lang(owner->view(), argument);
1509                 owner->view()->setState();
1510                 owner->showState();
1511                 break;
1512
1513         case LFUN_EMPH:
1514                 Emph(owner->view());
1515                 owner->showState();
1516                 break;
1517
1518         case LFUN_BOLD:
1519                 Bold(owner->view());
1520                 owner->showState();
1521                 break;
1522
1523         case LFUN_NOUN:
1524                 Noun(owner->view());
1525                 owner->showState();
1526                 break;
1527
1528         case LFUN_CODE:
1529                 Code(owner->view());
1530                 owner->showState();
1531                 break;
1532
1533         case LFUN_SANS:
1534                 Sans(owner->view());
1535                 owner->showState();
1536                 break;
1537
1538         case LFUN_ROMAN:
1539                 Roman(owner->view());
1540                 owner->showState();
1541                 break;
1542
1543         case LFUN_DEFAULT:
1544                 StyleReset(owner->view());
1545                 owner->showState();
1546                 break;
1547
1548         case LFUN_UNDERLINE:
1549                 Underline(owner->view());
1550                 owner->showState();
1551                 break;
1552
1553         case LFUN_FONT_SIZE:
1554                 FontSize(owner->view(), argument);
1555                 owner->showState();
1556                 break;
1557
1558         case LFUN_FONT_STATE:
1559                 setMessage(CurrentState(owner->view()));
1560                 break;
1561
1562         case LFUN_UPCASE_WORD:
1563                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1564                 owner->view()->text->ChangeWordCase(owner->view(),
1565                                                     LyXText::text_uppercase);
1566                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1567                 break;
1568
1569         case LFUN_LOWCASE_WORD:
1570                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1571                 owner->view()->text->ChangeWordCase(owner->view(),
1572                                                     LyXText::text_lowercase);
1573                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1574                 break;
1575
1576         case LFUN_CAPITALIZE_WORD:
1577                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1578                 owner->view()->text->ChangeWordCase(owner->view(),
1579                                                     LyXText::text_capitalization);
1580                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1581                 break;
1582
1583         case LFUN_INSERT_LABEL:
1584                 MenuInsertLabel(argument.c_str());
1585                 break;
1586
1587         case LFUN_REF_CREATE:
1588         {
1589                 InsetCommandParams p( "ref" );
1590                 owner->getDialogs()->createRef( p.getAsString() );
1591         }
1592         break;
1593
1594         case LFUN_REF_INSERT:
1595         {
1596                 InsetCommandParams p;
1597                 p.setFromString( argument );
1598
1599                 InsetRef * inset = new InsetRef( p );
1600                 if (!owner->view()->insertInset(inset))
1601                         delete inset;
1602                 else
1603                         owner->view()->updateInset( inset, true );
1604         }
1605         break;
1606
1607         case LFUN_REF_BACK:
1608         {
1609                 owner->view()->restorePosition();
1610         }
1611         break;
1612
1613         case LFUN_REF_GOTO:
1614         {
1615                 string label(argument);
1616                 if (label.empty()) {
1617                         InsetRef * inset =
1618                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1619                         if (inset)
1620                                 label = inset->getContents();
1621                 }
1622
1623                 if (!label.empty()) {
1624                         owner->view()->savePosition();
1625                         if (!owner->view()->gotoLabel(label))
1626                                 WriteAlert(_("Error"),
1627                                            _("Couldn't find this label"),
1628                                            _("in current document."));
1629                 }
1630         }
1631         break;
1632
1633         case LFUN_MENU_OPEN_BY_NAME:
1634 #ifdef NEW_MENUBAR
1635                 owner->getMenubar()->openByName(argument);
1636 #else
1637                 owner->getMenus()->openByName(argument);
1638 #endif
1639                 break; // RVDK_PATCH_5
1640
1641         case LFUN_SPELLCHECK:
1642                 if (lyxrc.isp_command != "none")
1643                         ShowSpellChecker(owner->view());
1644                 break; // RVDK_PATCH_5
1645
1646                 // --- Cursor Movements -----------------------------
1647         case LFUN_RIGHT:
1648         {
1649                 LyXText * tmptext = owner->view()->text;
1650                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1651                 if(!tmptext->mark_set)
1652                         owner->view()->beforeChange();
1653                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1654                 if (is_rtl)
1655                         tmptext->CursorLeft(owner->view(), false);
1656                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1657                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1658                     == LyXParagraph::META_INSET
1659                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1660                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1661                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1662                         setMessage(tmpinset->EditMessage());
1663                         tmpinset->Edit(owner->view(), 0, 0, 0);
1664                         break;
1665                 }
1666                 if (!is_rtl)
1667                         tmptext->CursorRight(owner->view(), false);
1668                 owner->view()->text->FinishUndo();
1669                 moveCursorUpdate(false);
1670                 owner->showState();
1671         }
1672         break;
1673
1674         case LFUN_LEFT:
1675         {
1676                 // This is soooo ugly. Isn`t it possible to make
1677                 // it simpler? (Lgb)
1678                 LyXText * txt = owner->view()->text;
1679                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1680                 if(!txt->mark_set) owner->view()->beforeChange();
1681                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1682                 if (!is_rtl)
1683                         txt->CursorLeft(owner->view(), false);
1684                 if (txt->cursor.pos() < txt->cursor.par()->Last()
1685                     && txt->cursor.par()->GetChar(txt->cursor.pos())
1686                     == LyXParagraph::META_INSET
1687                     && txt->cursor.par()->GetInset(txt->cursor.pos())
1688                     && txt->cursor.par()->GetInset(txt->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE) {
1689                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1690                         setMessage(tmpinset->EditMessage());
1691                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1692                                                     txt->cursor.par(),
1693                                                     txt->cursor.pos());
1694                         tmpinset->Edit(owner->view(),
1695                                        tmpinset->x() +
1696                                        tmpinset->width(owner->view(),font),
1697                                        tmpinset->descent(owner->view(),font),
1698                                        0);
1699                         break;
1700                 }
1701                 if  (is_rtl)
1702                         txt->CursorRight(owner->view(), false);
1703
1704                 owner->view()->text->FinishUndo();
1705                 moveCursorUpdate(false);
1706                 owner->showState();
1707         }
1708         break;
1709
1710         case LFUN_UP:
1711                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1712                 owner->view()->update(BufferView::UPDATE);
1713                 owner->view()->text->CursorUp(owner->view());
1714                 owner->view()->text->FinishUndo();
1715                 moveCursorUpdate(false);
1716                 owner->showState();
1717                 break;
1718
1719         case LFUN_DOWN:
1720                 if(!owner->view()->text->mark_set)
1721                         owner->view()->beforeChange();
1722                 owner->view()->update(BufferView::UPDATE);
1723                 owner->view()->text->CursorDown(owner->view());
1724                 owner->view()->text->FinishUndo();
1725                 moveCursorUpdate(false);
1726                 owner->showState();
1727                 break;
1728
1729         case LFUN_UP_PARAGRAPH:
1730                 if(!owner->view()->text->mark_set)
1731                         owner->view()->beforeChange();
1732                 owner->view()->update(BufferView::UPDATE);
1733                 owner->view()->text->CursorUpParagraph(owner->view());
1734                 owner->view()->text->FinishUndo();
1735                 moveCursorUpdate(false);
1736                 owner->showState();
1737                 break;
1738
1739         case LFUN_DOWN_PARAGRAPH:
1740                 if(!owner->view()->text->mark_set)
1741                         owner->view()->beforeChange();
1742                 owner->view()->update(BufferView::UPDATE);
1743                 owner->view()->text->CursorDownParagraph(owner->view());
1744                 owner->view()->text->FinishUndo();
1745                 moveCursorUpdate(false);
1746                 owner->showState();
1747                 break;
1748
1749         case LFUN_PRIOR:
1750                 if(!owner->view()->text->mark_set)
1751                         owner->view()->beforeChange();
1752                 owner->view()->update(BufferView::UPDATE);
1753                 owner->view()->cursorPrevious();
1754                 owner->view()->text->FinishUndo();
1755                 moveCursorUpdate(false);
1756                 owner->showState();
1757                 break;
1758
1759         case LFUN_NEXT:
1760                 if(!owner->view()->text->mark_set)
1761                         owner->view()->beforeChange();
1762                 owner->view()->update(BufferView::UPDATE);
1763                 owner->view()->cursorNext();
1764                 owner->view()->text->FinishUndo();
1765                 moveCursorUpdate(false);
1766                 owner->showState();
1767                 break;
1768
1769         case LFUN_HOME:
1770                 if(!owner->view()->text->mark_set)
1771                         owner->view()->beforeChange();
1772                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1773                 owner->view()->text->CursorHome(owner->view());
1774                 owner->view()->text->FinishUndo();
1775                 moveCursorUpdate(false);
1776                 owner->showState();
1777                 break;
1778
1779         case LFUN_END:
1780                 if(!owner->view()->text->mark_set)
1781                         owner->view()->beforeChange();
1782                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1783                 owner->view()->text->CursorEnd(owner->view());
1784                 owner->view()->text->FinishUndo();
1785                 moveCursorUpdate(false);
1786                 owner->showState();
1787                 break;
1788
1789         case LFUN_SHIFT_TAB:
1790         case LFUN_TAB:
1791                 if(!owner->view()->text->mark_set)
1792                         owner->view()->beforeChange();
1793                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1794                 owner->view()->text->CursorTab(owner->view());
1795                 owner->view()->text->FinishUndo();
1796                 moveCursorUpdate(false);
1797                 owner->showState();
1798                 break;
1799
1800         case LFUN_WORDRIGHT:
1801                 if(!owner->view()->text->mark_set)
1802                         owner->view()->beforeChange();
1803                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1804                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1805                         owner->view()->text->CursorLeftOneWord(owner->view());
1806                 else
1807                         owner->view()->text->CursorRightOneWord(owner->view());
1808                 owner->view()->text->FinishUndo();
1809                 moveCursorUpdate(false);
1810                 owner->showState();
1811                 break;
1812
1813         case LFUN_WORDLEFT:
1814                 if(!owner->view()->text->mark_set)
1815                         owner->view()->beforeChange();
1816                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1817                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1818                         owner->view()->text->CursorRightOneWord(owner->view());
1819                 else
1820                         owner->view()->text->CursorLeftOneWord(owner->view());
1821                 owner->view()->text->FinishUndo();
1822                 moveCursorUpdate(false);
1823                 owner->showState();
1824                 break;
1825
1826         case LFUN_BEGINNINGBUF:
1827                 if(!owner->view()->text->mark_set)
1828                         owner->view()->beforeChange();
1829                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1830                 owner->view()->text->CursorTop(owner->view());
1831                 owner->view()->text->FinishUndo();
1832                 moveCursorUpdate(false);
1833                 owner->showState();
1834                 break;
1835
1836         case LFUN_ENDBUF:
1837                 if(!owner->view()->text->mark_set)
1838                         owner->view()->beforeChange();
1839                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1840                 owner->view()->text->CursorBottom(owner->view());
1841                 owner->view()->text->FinishUndo();
1842                 moveCursorUpdate(false);
1843                 owner->showState();
1844                 break;
1845
1846
1847                 /* cursor selection ---------------------------- */
1848         case LFUN_RIGHTSEL:
1849                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1850                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1851                         owner->view()->text->CursorLeft(owner->view());
1852                 else
1853                         owner->view()->text->CursorRight(owner->view());
1854                 owner->view()->text->FinishUndo();
1855                 moveCursorUpdate(true);
1856                 owner->showState();
1857                 break;
1858
1859         case LFUN_LEFTSEL:
1860                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1861                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1862                         owner->view()->text->CursorRight(owner->view());
1863                 else
1864                         owner->view()->text->CursorLeft(owner->view());
1865                 owner->view()->text->FinishUndo();
1866                 moveCursorUpdate(true);
1867                 owner->showState();
1868                 break;
1869
1870         case LFUN_UPSEL:
1871                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1872                 owner->view()->text->CursorUp(owner->view());
1873                 owner->view()->text->FinishUndo();
1874                 moveCursorUpdate(true);
1875                 owner->showState();
1876                 break;
1877
1878         case LFUN_DOWNSEL:
1879                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1880                 owner->view()->text->CursorDown(owner->view());
1881                 owner->view()->text->FinishUndo();
1882                 moveCursorUpdate(true);
1883                 owner->showState();
1884                 break;
1885
1886         case LFUN_UP_PARAGRAPHSEL:
1887                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1888                 owner->view()->text->CursorUpParagraph(owner->view());
1889                 owner->view()->text->FinishUndo();
1890                 moveCursorUpdate(true);
1891                 owner->showState();
1892                 break;
1893
1894         case LFUN_DOWN_PARAGRAPHSEL:
1895                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1896                 owner->view()->text->CursorDownParagraph(owner->view());
1897                 owner->view()->text->FinishUndo();
1898                 moveCursorUpdate(true);
1899                 owner->showState();
1900                 break;
1901
1902         case LFUN_PRIORSEL:
1903                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1904                 owner->view()->cursorPrevious();
1905                 owner->view()->text->FinishUndo();
1906                 moveCursorUpdate(true);
1907                 owner->showState();
1908                 break;
1909
1910         case LFUN_NEXTSEL:
1911                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1912                 owner->view()->cursorNext();
1913                 owner->view()->text->FinishUndo();
1914                 moveCursorUpdate(true);
1915                 owner->showState();
1916                 break;
1917
1918         case LFUN_HOMESEL:
1919                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1920                 owner->view()->text->CursorHome(owner->view());
1921                 owner->view()->text->FinishUndo();
1922                 moveCursorUpdate(true);
1923                 owner->showState();
1924                 break;
1925
1926         case LFUN_ENDSEL:
1927                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1928                 owner->view()->text->CursorEnd(owner->view());
1929                 owner->view()->text->FinishUndo();
1930                 moveCursorUpdate(true);
1931                 owner->showState();
1932                 break;
1933
1934         case LFUN_WORDRIGHTSEL:
1935                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1936                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1937                         owner->view()->text->CursorLeftOneWord(owner->view());
1938                 else
1939                         owner->view()->text->CursorRightOneWord(owner->view());
1940                 owner->view()->text->FinishUndo();
1941                 moveCursorUpdate(true);
1942                 owner->showState();
1943                 break;
1944
1945         case LFUN_WORDLEFTSEL:
1946                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1947                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1948                         owner->view()->text->CursorRightOneWord(owner->view());
1949                 else
1950                         owner->view()->text->CursorLeftOneWord(owner->view());
1951                 owner->view()->text->FinishUndo();
1952                 moveCursorUpdate(true);
1953                 owner->showState();
1954                 break;
1955
1956         case LFUN_BEGINNINGBUFSEL:
1957                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1958                 owner->view()->text->CursorTop(owner->view());
1959                 owner->view()->text->FinishUndo();
1960                 moveCursorUpdate(true);
1961                 owner->showState();
1962                 break;
1963
1964         case LFUN_ENDBUFSEL:
1965                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1966                 owner->view()->text->CursorBottom(owner->view());
1967                 owner->view()->text->FinishUndo();
1968                 moveCursorUpdate(true);
1969                 owner->showState();
1970                 break;
1971
1972                 // --- text changing commands ------------------------
1973         case LFUN_BREAKLINE:
1974                 owner->view()->beforeChange();
1975                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1976                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1977                 moveCursorUpdate(false);
1978                 break;
1979
1980         case LFUN_PROTECTEDSPACE:
1981         {
1982                 LyXLayout const & style =
1983                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1984                                             owner->view()->text->cursor.par()->GetLayout());
1985
1986                 if (style.free_spacing) {
1987                         owner->view()->text->InsertChar(owner->view(), ' ');
1988                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1989                 } else {
1990                         owner->view()->protectedBlank();
1991                 }
1992                 moveCursorUpdate(false);
1993         }
1994         break;
1995
1996         case LFUN_SETMARK:
1997                 if(owner->view()->text->mark_set) {
1998                         owner->view()->beforeChange();
1999                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2000                         setMessage(N_("Mark removed"));
2001                 } else {
2002                         owner->view()->beforeChange();
2003                         owner->view()->text->mark_set = 1;
2004                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2005                         setMessage(N_("Mark set"));
2006                 }
2007                 owner->view()->text->sel_cursor =
2008                         owner->view()->text->cursor;
2009                 break;
2010
2011         case LFUN_DELETE:
2012                 if (!owner->view()->text->selection) {
2013                         owner->view()->text->Delete(owner->view());
2014                         owner->view()->text->sel_cursor =
2015                                 owner->view()->text->cursor;
2016                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2017                         // It is possible to make it a lot faster still
2018                         // just comment out the lone below...
2019                         owner->view()->showCursor();
2020                 } else {
2021                         owner->view()->cut();
2022                 }
2023                 moveCursorUpdate(false);
2024                 owner->showState();
2025                 owner->view()->setState();
2026                 break;
2027
2028         case LFUN_DELETE_SKIP:
2029         {
2030                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2031
2032                 LyXCursor cursor = owner->view()->text->cursor;
2033
2034                 if (!owner->view()->text->selection) {
2035                         if (cursor.pos() == cursor.par()->Last()) {
2036                                 owner->view()->text->CursorRight(owner->view());
2037                                 cursor = owner->view()->text->cursor;
2038                                 if (cursor.pos() == 0
2039                                     && !(cursor.par()->added_space_top
2040                                          == VSpace (VSpace::NONE))) {
2041                                         owner->view()->text->SetParagraph
2042                                                 (owner->view(),
2043                                                  cursor.par()->line_top,
2044                                                  cursor.par()->line_bottom,
2045                                                  cursor.par()->pagebreak_top,
2046                                                  cursor.par()->pagebreak_bottom,
2047                                                  VSpace(VSpace::NONE),
2048                                                  cursor.par()->added_space_bottom,
2049                                                  cursor.par()->align,
2050                                                  cursor.par()->labelwidthstring, 0);
2051                                         owner->view()->text->CursorLeft(owner->view());
2052                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2053                                 } else {
2054                                         owner->view()->text->CursorLeft(owner->view());
2055                                         owner->view()->text->Delete(owner->view());
2056                                         owner->view()->text->sel_cursor =
2057                                                 owner->view()->text->cursor;
2058                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2059                                 }
2060                         } else {
2061                                 owner->view()->text->Delete(owner->view());
2062                                 owner->view()->text->sel_cursor =
2063                                         owner->view()->text->cursor;
2064                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2065                         }
2066                 } else {
2067                         owner->view()->cut();
2068                 }
2069         }
2070         break;
2071
2072         /* -------> Delete word forward. */
2073         case LFUN_DELETE_WORD_FORWARD:
2074                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2075                 owner->view()->text->DeleteWordForward(owner->view());
2076                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2077                 moveCursorUpdate(false);
2078                 owner->showState();
2079                 break;
2080
2081                 /* -------> Delete word backward. */
2082         case LFUN_DELETE_WORD_BACKWARD:
2083                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2084                 owner->view()->text->DeleteWordBackward(owner->view());
2085                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2086                 moveCursorUpdate(false);
2087                 owner->showState();
2088                 break;
2089
2090                 /* -------> Kill to end of line. */
2091         case LFUN_DELETE_LINE_FORWARD:
2092                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2093                 owner->view()->text->DeleteLineForward(owner->view());
2094                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2095                 moveCursorUpdate(false);
2096                 break;
2097
2098                 /* -------> Set mark off. */
2099         case LFUN_MARK_OFF:
2100                 owner->view()->beforeChange();
2101                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2102                 owner->view()->text->sel_cursor =
2103                         owner->view()->text->cursor;
2104                 setMessage(N_("Mark off"));
2105                 break;
2106
2107                 /* -------> Set mark on. */
2108         case LFUN_MARK_ON:
2109                 owner->view()->beforeChange();
2110                 owner->view()->text->mark_set = 1;
2111                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2112                 owner->view()->text->sel_cursor =
2113                         owner->view()->text->cursor;
2114                 setMessage(N_("Mark on"));
2115                 break;
2116
2117         case LFUN_BACKSPACE:
2118         {
2119                 if (!owner->view()->text->selection) {
2120                         if (owner->getIntl()->getTrans()->backspace()) {
2121                                 owner->view()->text->Backspace(owner->view());
2122                                 owner->view()->text->sel_cursor =
2123                                         owner->view()->text->cursor;
2124                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2125                                 // It is possible to make it a lot faster still
2126                                 // just comment out the lone below...
2127                                 owner->view()->showCursor();
2128                         }
2129                 } else {
2130                         owner->view()->cut();
2131                 }
2132                 owner->showState();
2133                 owner->view()->setState();
2134         }
2135         break;
2136
2137         case LFUN_BACKSPACE_SKIP:
2138         {
2139                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2140
2141                 LyXCursor cursor = owner->view()->text->cursor;
2142
2143                 if (!owner->view()->text->selection) {
2144                         if (cursor.pos() == 0
2145                             && !(cursor.par()->added_space_top
2146                                  == VSpace (VSpace::NONE))) {
2147                                 owner->view()->text->SetParagraph
2148                                         (owner->view(),
2149                                          cursor.par()->line_top,
2150                                          cursor.par()->line_bottom,
2151                                          cursor.par()->pagebreak_top,
2152                                          cursor.par()->pagebreak_bottom,
2153                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2154                                          cursor.par()->align,
2155                                          cursor.par()->labelwidthstring, 0);
2156                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2157                         } else {
2158                                 owner->view()->text->Backspace(owner->view());
2159                                 owner->view()->text->sel_cursor
2160                                         = cursor;
2161                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2162                         }
2163                 } else
2164                         owner->view()->cut();
2165         }
2166         break;
2167
2168         case LFUN_BREAKPARAGRAPH:
2169         {
2170                 owner->view()->beforeChange();
2171                 owner->view()->text->BreakParagraph(owner->view(), 0);
2172                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2173                 owner->view()->text->sel_cursor =
2174                         owner->view()->text->cursor;
2175                 owner->view()->setState();
2176                 owner->showState();
2177                 break;
2178         }
2179
2180         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2181         {
2182                 owner->view()->beforeChange();
2183                 owner->view()->text->BreakParagraph(owner->view(), 1);
2184                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2185                 owner->view()->text->sel_cursor =
2186                         owner->view()->text->cursor;
2187                 owner->view()->setState();
2188                 owner->showState();
2189                 break;
2190         }
2191
2192         case LFUN_BREAKPARAGRAPH_SKIP:
2193         {
2194                 // When at the beginning of a paragraph, remove
2195                 // indentation and add a "defskip" at the top.
2196                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2197
2198                 LyXCursor cursor = owner->view()->text->cursor;
2199
2200                 owner->view()->beforeChange();
2201                 if (cursor.pos() == 0) {
2202                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2203                                 owner->view()->text->SetParagraph
2204                                         (owner->view(),
2205                                          cursor.par()->line_top,
2206                                          cursor.par()->line_bottom,
2207                                          cursor.par()->pagebreak_top,
2208                                          cursor.par()->pagebreak_bottom,
2209                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2210                                          cursor.par()->align,
2211                                          cursor.par()->labelwidthstring, 1);
2212                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2213                         }
2214                 }
2215                 else {
2216                         owner->view()->text->BreakParagraph(owner->view(), 0);
2217                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2218                 }
2219
2220                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2221                 owner->view()->text->sel_cursor = cursor;
2222                 owner->view()->setState();
2223                 owner->showState();
2224         }
2225         break;
2226
2227         case LFUN_PARAGRAPH_SPACING:
2228         {
2229                 LyXParagraph * par = owner->view()->text->cursor.par();
2230                 Spacing::Space cur_spacing = par->spacing.getSpace();
2231                 float cur_value = 1.0;
2232                 if (cur_spacing == Spacing::Other) {
2233                         cur_value = par->spacing.getValue();
2234                 }
2235
2236 #ifdef HAVE_SSTREAM
2237                 istringstream istr(argument);
2238 #else
2239                 istrstream istr(argument.c_str());
2240 #endif
2241                 string tmp;
2242                 istr >> tmp;
2243                 Spacing::Space new_spacing = cur_spacing;
2244                 float new_value = cur_value;
2245                 if (tmp.empty()) {
2246                         lyxerr << "Missing argument to `paragraph-spacing'"
2247                                << endl;
2248                 } else if (tmp == "single") {
2249                         new_spacing = Spacing::Single;
2250                 } else if (tmp == "onehalf") {
2251                         new_spacing = Spacing::Onehalf;
2252                 } else if (tmp == "double") {
2253                         new_spacing = Spacing::Double;
2254                 } else if (tmp == "other") {
2255                         new_spacing = Spacing::Other;
2256                         float tmpval = 0.0;
2257                         istr >> tmpval;
2258                         lyxerr << "new_value = " << tmpval << endl;
2259                         if (tmpval != 0.0)
2260                                 new_value = tmpval;
2261                 } else if (tmp == "default") {
2262                         new_spacing = Spacing::Default;
2263                 } else {
2264                         lyxerr << _("Unknown spacing argument: ")
2265                                << argument << endl;
2266                 }
2267                 if (cur_spacing != new_spacing || cur_value != new_value) {
2268                         par->spacing.set(new_spacing, new_value);
2269                         owner->view()->text->RedoParagraph(owner->view());
2270                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2271                 }
2272         }
2273         break;
2274
2275         case LFUN_QUOTE:
2276                 owner->view()->beforeChange();
2277                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2278                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2279                 moveCursorUpdate(false);
2280                 break;
2281
2282         case LFUN_HTMLURL:
2283         case LFUN_URL:
2284         {
2285                 InsetCommandParams p;
2286                 if (action == LFUN_HTMLURL)
2287                         p.setCmdName("htmlurl");
2288                 else
2289                         p.setCmdName("url");
2290                 owner->getDialogs()->createUrl( p.getAsString() );
2291         }
2292         break;
2293
2294         case LFUN_INSERT_URL:
2295         {
2296                 InsetCommandParams p;
2297                 p.setFromString( argument );
2298
2299                 InsetUrl * inset = new InsetUrl( p );
2300                 if (!owner->view()->insertInset(inset))
2301                         delete inset;
2302                 else
2303                         owner->view()->updateInset( inset, true );
2304         }
2305         break;
2306
2307         case LFUN_INSET_TEXT:
2308         {
2309                 InsetText * new_inset = new InsetText;
2310                 if (owner->view()->insertInset(new_inset))
2311                         new_inset->Edit(owner->view(), 0, 0, 0);
2312                 else
2313                         delete new_inset;
2314         }
2315         break;
2316
2317         case LFUN_INSET_ERT:
2318         {
2319                 InsetERT * new_inset = new InsetERT;
2320                 if (owner->view()->insertInset(new_inset))
2321                         new_inset->Edit(owner->view(), 0, 0, 0);
2322                 else
2323                         delete new_inset;
2324         }
2325         break;
2326
2327         case LFUN_INSET_EXTERNAL:
2328         {
2329                 InsetExternal * new_inset = new InsetExternal;
2330                 if (owner->view()->insertInset(new_inset))
2331                         new_inset->Edit(owner->view(), 0, 0, 0);
2332                 else
2333                         delete new_inset;
2334         }
2335         break;
2336
2337         case LFUN_INSET_FOOTNOTE:
2338         {
2339                 InsetFoot * new_inset = new InsetFoot;
2340                 if (owner->view()->insertInset(new_inset))
2341                         new_inset->Edit(owner->view(), 0, 0, 0);
2342                 else
2343                         delete new_inset;
2344         }
2345         break;
2346
2347         case LFUN_INSET_MARGINAL:
2348         {
2349                 InsetMarginal * new_inset = new InsetMarginal;
2350                 if (owner->view()->insertInset(new_inset))
2351                         new_inset->Edit(owner->view(), 0, 0, 0);
2352                 else
2353                         delete new_inset;
2354         }
2355         break;
2356
2357         case LFUN_INSET_MINIPAGE:
2358         {
2359                 InsetMinipage * new_inset = new InsetMinipage;
2360                 if (owner->view()->insertInset(new_inset))
2361                         new_inset->Edit(owner->view(), 0, 0, 0);
2362                 else
2363                         delete new_inset;
2364         }
2365         break;
2366
2367         case LFUN_INSET_FLOAT:
2368         {
2369                 // check if the float type exist
2370                 if (floatList.typeExist(argument)) {
2371                         InsetFloat * new_inset = new InsetFloat(argument);
2372                         if (owner->view()->insertInset(new_inset))
2373                                 new_inset->Edit(owner->view(), 0, 0, 0);
2374                         else
2375                                 delete new_inset;
2376                 } else {
2377                         lyxerr << "Non-existant float type: "
2378                                << argument << endl;
2379                 }
2380
2381         }
2382         break;
2383
2384         case LFUN_INSET_LIST:
2385         {
2386                 InsetList * new_inset = new InsetList;
2387                 if (owner->view()->insertInset(new_inset))
2388                         new_inset->Edit(owner->view(), 0, 0, 0);
2389                 else
2390                         delete new_inset;
2391         }
2392         break;
2393
2394         case LFUN_INSET_THEOREM:
2395         {
2396                 InsetTheorem * new_inset = new InsetTheorem;
2397                 if (owner->view()->insertInset(new_inset))
2398                         new_inset->Edit(owner->view(), 0, 0, 0);
2399                 else
2400                         delete new_inset;
2401         }
2402         break;
2403
2404         case LFUN_INSET_CAPTION:
2405         {
2406                 // Do we have a locking inset...
2407                 if (owner->view()->the_locking_inset) {
2408                         lyxerr << "Locking inset code: "
2409                                << static_cast<int>(owner->view()->the_locking_inset->LyxCode());
2410                         InsetCaption * new_inset = new InsetCaption;
2411                         new_inset->setOwner(owner->view()->the_locking_inset);
2412                         new_inset->SetAutoBreakRows(true);
2413                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2414                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2415                         if (owner->view()->insertInset(new_inset))
2416                                 new_inset->Edit(owner->view(), 0, 0, 0);
2417                         else
2418                                 delete new_inset;
2419                 }
2420         }
2421         break;
2422
2423         case LFUN_INSET_TABULAR:
2424         {
2425                 int r = 2, c = 2;
2426                 if (!argument.empty())
2427                         sscanf(argument.c_str(),"%d%d", &r, &c);
2428                 InsetTabular * new_inset =
2429                         new InsetTabular(owner->buffer(), r, c);
2430                 if (owner->view()->insertInset(new_inset))
2431                         new_inset->Edit(owner->view(), 0, 0, 0);
2432                 else
2433                         delete new_inset;
2434         }
2435         break;
2436
2437         // --- lyxserver commands ----------------------------
2438
2439         case LFUN_CHARATCURSOR:
2440         {
2441                 LyXParagraph::size_type pos =
2442                         owner->view()->text->cursor.pos();
2443                 if(pos < owner->view()->text->cursor.par()->size())
2444                         //dispatch_buffer = owner->view()->text->
2445                         //      cursor.par()->text[pos];
2446                         dispatch_buffer =
2447                                 owner->view()->text->
2448                                 cursor.par()->GetChar(pos);
2449                 else
2450                         dispatch_buffer = "EOF";
2451         }
2452         break;
2453
2454         case LFUN_GETXY:
2455                 dispatch_buffer =
2456                         tostr(owner->view()->text->cursor.x()) + ' '
2457                         + tostr(owner->view()->text->cursor.y());
2458                 break;
2459
2460         case LFUN_SETXY:
2461         {
2462                 int  x;
2463                 long y;
2464                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2465                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2466         }
2467         break;
2468
2469         case LFUN_GETLAYOUT:
2470                 dispatch_buffer =
2471                         tostr(owner->view()->text->cursor.par()->layout);
2472                 break;
2473
2474         case LFUN_GETFONT:
2475         {
2476                 LyXFont & font = owner->view()->text->current_font;
2477                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2478                         dispatch_buffer = 'E';
2479                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2480                         dispatch_buffer = 'N';
2481                 else
2482                         dispatch_buffer = '0';
2483
2484         }
2485         break;
2486
2487         case LFUN_GETLATEX:
2488         {
2489                 LyXFont & font = owner->view()->text->current_font;
2490                 if(font.latex() == LyXFont::ON)
2491                         dispatch_buffer = 'L';
2492                 else
2493                         dispatch_buffer = '0';
2494         }
2495         break;
2496
2497         case LFUN_GETNAME:
2498                 setMessage(owner->buffer()->fileName());
2499                 lyxerr.debug() << "FNAME["
2500                                << owner->buffer()->fileName()
2501                                << "] " << endl;
2502                 break;
2503
2504         case LFUN_NOTIFY:
2505         {
2506                 string buf;
2507                 keyseq.print(buf);
2508                 dispatch_buffer = buf;
2509                 lyxserver->notifyClient(dispatch_buffer);
2510         }
2511         break;
2512
2513         case LFUN_GOTOFILEROW:
2514         {
2515                 char file_name[100];
2516                 int  row;
2517                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2518
2519                 // Must replace extension of the file to be .lyx and get full path
2520                 string s = ChangeExtension(string(file_name), ".lyx");
2521
2522                 // Either change buffer or load the file
2523                 if (bufferlist.exists(s))
2524                         owner->view()->buffer(bufferlist.getBuffer(s));
2525                 else
2526                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2527
2528                 // Set the cursor
2529                 owner->view()->setCursorFromRow(row);
2530
2531                 // Recenter screen
2532                 owner->view()->center();
2533         }
2534         break;
2535
2536         case LFUN_APROPOS:
2537         case LFUN_GETTIP:
2538         {
2539                 int qa = lyxaction.LookupFunc(argument.c_str());
2540                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2541         }
2542         break;
2543
2544         // --- accented characters ---------------------------
2545
2546         case LFUN_UMLAUT:
2547         case LFUN_CIRCUMFLEX:
2548         case LFUN_GRAVE:
2549         case LFUN_ACUTE:
2550         case LFUN_TILDE:
2551         case LFUN_CEDILLA:
2552         case LFUN_MACRON:
2553         case LFUN_DOT:
2554         case LFUN_UNDERDOT:
2555         case LFUN_UNDERBAR:
2556         case LFUN_CARON:
2557         case LFUN_SPECIAL_CARON:
2558         case LFUN_BREVE:
2559         case LFUN_TIE:
2560         case LFUN_HUNG_UMLAUT:
2561         case LFUN_CIRCLE:
2562         case LFUN_OGONEK:
2563         {
2564                 char c = 0;
2565
2566                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2567                         c = keyseq.getiso();
2568
2569                 owner->getIntl()->getTrans()->
2570                         deadkey(c, get_accent(action).accent,
2571                                 owner->view()->text);
2572
2573                 // Need to reset, in case the minibuffer calls these
2574                 // actions
2575                 keyseq.reset();
2576                 keyseq.length = 0;
2577
2578                 // copied verbatim from do_accent_char
2579                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2580
2581                 owner->view()->text->sel_cursor =
2582                         owner->view()->text->cursor;
2583         }
2584         break;
2585
2586         // --- toolbar ----------------------------------
2587         case LFUN_PUSH_TOOLBAR:
2588         {
2589                 int nth = strToInt(argument);
2590                 if (nth <= 0) {
2591                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2592                 } else {
2593                         owner->getToolbar()->push(nth);
2594                 }
2595         }
2596         break;
2597
2598         case LFUN_ADD_TO_TOOLBAR:
2599         {
2600                 if (lyxerr.debugging(Debug::GUI)) {
2601                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2602                                 "argument = `" << argument << '\'' << endl;
2603                 }
2604                 string tmp(argument);
2605                 //lyxerr <<string("Argument: ") + argument);
2606                 //lyxerr <<string("Tmp     : ") + tmp);
2607                 if (tmp.empty()) {
2608                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2609                 } else {
2610                         owner->getToolbar()->add(argument, false);
2611                         owner->getToolbar()->set();
2612                 }
2613         }
2614         break;
2615
2616         // --- insert characters ----------------------------------------
2617
2618         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2619
2620         // Greek mode
2621         case LFUN_GREEK:
2622         {
2623                 if (!greek_kb_flag) {
2624                         greek_kb_flag = 1;
2625                         setMessage(N_("Math greek mode on"));
2626                 } else
2627                         greek_kb_flag = 0;
2628         }
2629         break;
2630
2631         // Greek keyboard
2632         case LFUN_GREEK_TOGGLE:
2633         {
2634                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2635                 if (greek_kb_flag) {
2636                         setMessage(N_("Math greek keyboard on"));
2637                 } else {
2638                         setMessage(N_("Math greek keyboard off"));
2639                 }
2640         }
2641         break;
2642
2643         case LFUN_MATH_DELIM:
2644         case LFUN_INSERT_MATRIX:
2645         {
2646                 if (owner->view()->available()) {
2647                         owner->view()->
2648                                 open_new_inset(new InsetFormula(false));
2649                         owner->view()
2650                                 ->the_locking_inset
2651                                 ->LocalDispatch(owner->view(),
2652                                                 action,
2653                                                 argument);
2654                 }
2655         }
2656         break;
2657
2658         case LFUN_INSERT_MATH:
2659         {
2660                 math_insert_symbol(argument.c_str());
2661         }
2662         break;
2663
2664         case LFUN_MATH_DISPLAY:
2665         {
2666                 if (owner->view()->available())
2667                         owner->view()->open_new_inset(new InsetFormula(true));
2668                 break;
2669         }
2670
2671         case LFUN_MATH_MACRO:
2672         {
2673                 if (owner->view()->available()) {
2674                         string s(argument);
2675                         if (s.empty())
2676                                 setErrorMessage(N_("Missing argument"));
2677                         else {
2678                                 string s1 = token(s, ' ', 1);
2679                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2680                                 owner->view()->
2681                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2682                         }
2683                 }
2684         }
2685         break;
2686
2687         case LFUN_MATH_MODE:   // Open or create a math inset
2688         {
2689                 if (owner->view()->available())
2690                         owner->view()->open_new_inset(new InsetFormula);
2691                 setMessage(N_("Math editor mode"));
2692         }
2693         break;
2694
2695         case LFUN_MATH_NUMBER:
2696         case LFUN_MATH_LIMITS:
2697         {
2698                 setErrorMessage(N_("This is only allowed in math mode!"));
2699
2700         }
2701         break;
2702
2703         case LFUN_MATH_PANEL:
2704         {
2705                 show_symbols_form(this);
2706         }
2707         break;
2708
2709         case LFUN_CITATION_CREATE:
2710         {
2711                 // Should do this "at source"
2712                 InsetCommandParams p( "cite" );
2713
2714                 if (contains(argument, "|")) {
2715                         p.setContents( token(argument, '|', 0) );
2716                         p.setOptions(  token(argument, '|', 1) );
2717                 } else {
2718                         p.setContents( argument );
2719                 }
2720
2721                 owner->getDialogs()->createCitation( p.getAsString() );
2722         }
2723         break;
2724
2725         case LFUN_CITATION_INSERT:
2726         {
2727                 InsetCommandParams p;
2728                 p.setFromString( argument );
2729
2730                 InsetCitation * inset = new InsetCitation( p );
2731                 if (!owner->view()->insertInset(inset))
2732                         delete inset;
2733                 else
2734                         owner->view()->updateInset( inset, true );
2735         }
2736         break;
2737
2738         case LFUN_INSERT_BIBTEX:
2739         {
2740                 // ale970405+lasgoutt970425
2741                 // The argument can be up to two tokens separated
2742                 // by a space. The first one is the bibstyle.
2743                 string db       = token(argument, ' ', 0);
2744                 string bibstyle = token(argument, ' ', 1);
2745                 if (bibstyle.empty())
2746                         bibstyle = "plain";
2747
2748                 InsetCommandParams p( "BibTeX", db, bibstyle );
2749                 InsetBibtex * inset = new InsetBibtex(p, owner->buffer());
2750
2751                 if (owner->view()->insertInset(inset)) {
2752                         if (argument.empty())
2753                                 inset->Edit(owner->view(), 0, 0, 0);
2754                 } else
2755                         delete inset;
2756         }
2757         break;
2758
2759         // BibTeX data bases
2760         case LFUN_BIBDB_ADD:
2761         {
2762                 InsetBibtex * inset =
2763                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2764                 if (inset) {
2765                         inset->addDatabase(argument);
2766                 }
2767         }
2768         break;
2769
2770         case LFUN_BIBDB_DEL:
2771         {
2772                 InsetBibtex * inset =
2773                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2774                 if (inset) {
2775                         inset->delDatabase(argument);
2776                 }
2777         }
2778         break;
2779
2780         case LFUN_BIBTEX_STYLE:
2781         {
2782                 InsetBibtex * inset =
2783                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2784                 if (inset) {
2785                         inset->setOptions(argument);
2786                 }
2787         }
2788         break;
2789
2790         case LFUN_INDEX_CREATE:
2791         {
2792                 InsetCommandParams p( "index" );
2793
2794                 if( argument.empty() ) {
2795                         // Get the word immediately preceding the cursor
2796                         LyXParagraph::size_type curpos =
2797                                 owner->view()->text->cursor.pos() - 1;
2798
2799                         string curstring;
2800                         if( curpos >= 0 )
2801                                 curstring = owner->view()->text
2802                                             ->cursor.par()->GetWord(curpos);
2803
2804                         p.setContents( curstring );
2805                 } else {
2806                         p.setContents( argument );
2807                 }
2808
2809                 owner->getDialogs()->createIndex( p.getAsString() );
2810         }
2811         break;
2812
2813         case LFUN_INDEX_INSERT:
2814         {
2815                 InsetCommandParams p;
2816                 p.setFromString( argument );
2817                 InsetIndex * inset = new InsetIndex( p );
2818
2819                 if (!owner->view()->insertInset(inset))
2820                         delete inset;
2821                 else
2822                         owner->view()->updateInset( inset, true );
2823         }
2824         break;
2825
2826         case LFUN_INDEX_INSERT_LAST:
2827         {
2828                 // Get word immediately preceding the cursor
2829                 LyXParagraph::size_type curpos =
2830                         owner->view()->text->cursor.pos() - 1;
2831                 // Can't do that at the beginning of a paragraph
2832                 if( curpos < 0 ) break;
2833
2834                 string curstring( owner->view()->text
2835                                   ->cursor.par()->GetWord(curpos) );
2836
2837                 InsetCommandParams p( "index", curstring );
2838                 InsetIndex * inset = new InsetIndex( p );
2839
2840                 if (!owner->view()->insertInset(inset))
2841                         delete inset;
2842                 else
2843                         owner->view()->updateInset( inset, true );
2844         }
2845         break;
2846
2847         case LFUN_INDEX_PRINT:
2848         {
2849                 InsetCommandParams p( "printindex" );
2850                 Inset * inset = new InsetPrintIndex(p);
2851                 if (!owner->view()->insertInset(inset, "Standard", true))
2852                         delete inset;
2853         }
2854         break;
2855
2856         case LFUN_PARENTINSERT:
2857         {
2858                 lyxerr << "arg " << argument << endl;
2859                 InsetCommandParams p( "lyxparent", argument );
2860                 Inset * inset = new InsetParent(p, owner->buffer());
2861                 if (!owner->view()->insertInset(inset, "Standard", true))
2862                         delete inset;
2863         }
2864         break;
2865
2866         case LFUN_CHILDINSERT:
2867         {
2868                 InsetCommandParams p( "Include", argument );
2869                 Inset * inset = new InsetInclude(p, owner->buffer());
2870                 if (owner->view()->insertInset(inset, "Standard", true))
2871                         inset->Edit(owner->view(), 0, 0, 0);
2872                 else
2873                         delete inset;
2874         }
2875         break;
2876
2877         case LFUN_CHILDOPEN:
2878         {
2879                 string filename =
2880                         MakeAbsPath(argument,
2881                                     OnlyPath(owner->buffer()->fileName()));
2882                 setMessage(N_("Opening child document ") +
2883                            MakeDisplayPath(filename) + "...");
2884                 owner->view()->savePosition();
2885                 if (bufferlist.exists(filename))
2886                         owner->view()->buffer(bufferlist.getBuffer(filename));
2887                 else
2888                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2889         }
2890         break;
2891
2892         case LFUN_INSERT_NOTE:
2893                 owner->view()->insertNote();
2894                 break;
2895 #ifndef NEW_INSETS
2896         case LFUN_INSERTFOOTNOTE:
2897         {
2898                 LyXParagraph::footnote_kind kind;
2899                 if (argument == "footnote")
2900                         { kind = LyXParagraph::FOOTNOTE; }
2901                 else if (argument == "margin")
2902                         { kind = LyXParagraph::MARGIN; }
2903                 else if (argument == "figure")
2904                         { kind = LyXParagraph::FIG; }
2905                 else if (argument == "table")
2906                         { kind = LyXParagraph::TAB; }
2907                 else if (argument == "wide-fig")
2908                         { kind = LyXParagraph::WIDE_FIG; }
2909                 else if (argument == "wide-tab")
2910                         { kind = LyXParagraph::WIDE_TAB; }
2911                 else if (argument == "algorithm")
2912                         { kind = LyXParagraph::ALGORITHM; }
2913                 else {
2914                         setErrorMessage(N_("Unknown kind of footnote"));
2915                         break;
2916                 }
2917                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2918                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2919                 owner->view()->setState();
2920         }
2921         break;
2922 #endif
2923         case LFUN_BUFFERBULLETSSELECT:
2924                 bulletForm();
2925                 break;
2926
2927         case LFUN_TOGGLECURSORFOLLOW:
2928                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2929                 break;
2930
2931         case LFUN_KMAP_OFF:             // keymap off
2932                 owner->getIntl()->KeyMapOn(false);
2933                 break;
2934
2935         case LFUN_KMAP_PRIM:    // primary keymap
2936                 owner->getIntl()->KeyMapPrim();
2937                 break;
2938
2939         case LFUN_KMAP_SEC:             // secondary keymap
2940                 owner->getIntl()->KeyMapSec();
2941                 break;
2942
2943         case LFUN_KMAP_TOGGLE:  // toggle keymap
2944                 owner->getIntl()->ToggleKeyMap();
2945                 break;
2946
2947         case LFUN_SELFINSERT:
2948         {
2949                 for (string::size_type i = 0; i < argument.length(); ++i) {
2950                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2951                         // This needs to be in the loop, or else we
2952                         // won't break lines correctly. (Asger)
2953                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2954                 }
2955                 owner->view()->text->sel_cursor =
2956                         owner->view()->text->cursor;
2957                 moveCursorUpdate(false);
2958         }
2959         break;
2960
2961         case LFUN_SEQUENCE:
2962         {
2963                 // argument contains ';'-terminated commands
2964                 while (argument.find(';') != string::npos) {
2965                         string first;
2966                         argument = split(argument, first, ';');
2967                         Dispatch(first);
2968                 }
2969         }
2970         break;
2971
2972         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2973         {
2974                 struct tm * now_tm;
2975
2976                 time_t now_time_t = time(NULL);
2977                 now_tm = localtime(&now_time_t);
2978                 setlocale(LC_TIME, "");
2979                 string arg;
2980                 if (!argument.empty())
2981                         arg = argument;
2982                 else
2983                         arg = lyxrc.date_insert_format;
2984                 char datetmp[32];
2985                 int datetmp_len = strftime(datetmp, 32, arg.c_str(), now_tm);
2986                 for (int i = 0; i < datetmp_len; i++) {
2987                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2988                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2989                 }
2990
2991                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2992                 moveCursorUpdate(false);
2993         }
2994         break;
2995
2996         case LFUN_DIALOG_PREFERENCES:
2997                 owner->getDialogs()->showPreferences();
2998                 break;
2999
3000         case LFUN_SAVEPREFERENCES:
3001         {
3002                 Path p(user_lyxdir);
3003                 lyxrc.write("preferences");
3004         }
3005         break;
3006
3007         case LFUN_SCREEN_FONT_UPDATE:
3008         {
3009                 // handle the screen font changes.
3010                 //
3011                 lyxrc.set_font_norm_type();
3012                 fontloader.update();
3013                 // Of course we should only do the resize and the textcache.clear
3014                 // if values really changed...but not very important right now. (Lgb)
3015                 // All buffers will need resize
3016                 bufferlist.resize();
3017                 // We also need to empty the textcache so that
3018                 // the buffer will be formatted correctly after
3019                 // a zoom change.
3020                 textcache.clear();
3021         }
3022
3023         case LFUN_SET_COLOR:
3024         {
3025                 string lyx_name, x11_name;
3026                 x11_name = split(argument, lyx_name, ' ');
3027                 if (lyx_name.empty() || x11_name.empty()) {
3028                         LyXBell();
3029                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
3030                                                 " <x11_name>"));
3031                         break;
3032                         }
3033
3034                 if (!lcolor.setColor(lyx_name, x11_name)) {
3035                         static string err1 (N_("Set-color \""));
3036                         static string err2 (N_("\" failed - color is undefined "
3037                                                 "or may not be redefined"));
3038                         LyXBell();
3039                         setErrorMessage(err1 + lyx_name + err2);
3040                         break;
3041                 }
3042                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
3043                 owner->view()->redraw();
3044                 break;
3045         }
3046
3047         case LFUN_UNKNOWN_ACTION:
3048         {
3049                 if(!owner->buffer()) {
3050                         LyXBell();
3051                         setErrorMessage(N_("No document open"));
3052                         break;
3053                 }
3054
3055                 if (owner->buffer()->isReadonly()) {
3056                         LyXBell();
3057                         setErrorMessage(N_("Document is read only"));
3058                         break;
3059                 }
3060
3061                 if (!argument.empty()) {
3062
3063                         /* Automatically delete the currently selected
3064                          * text and replace it with what is being
3065                          * typed in now. Depends on lyxrc settings
3066                          * "auto_region_delete", which defaults to
3067                          * true (on). */
3068
3069                         if ( lyxrc.auto_region_delete ) {
3070                                 if (owner->view()->text->selection){
3071                                         owner->view()->text->CutSelection(owner->view(), false);
3072                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3073                                 }
3074                         }
3075
3076                         owner->view()->beforeChange();
3077
3078                         for (string::size_type i = 0;
3079                              i < argument.length(); ++i) {
3080                                 if (greek_kb_flag) {
3081                                         if (!math_insert_greek(argument[i]))
3082                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3083                                 } else
3084                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3085                         }
3086
3087                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3088
3089                         owner->view()->text->sel_cursor =
3090                                 owner->view()->text->cursor;
3091                         moveCursorUpdate(false);
3092                         return string();
3093                 } else {
3094                         // why is an "Unknown action" with empty
3095                         // argument even dispatched in the first
3096                         // place? I`ll probably change that. (Lgb)
3097                         LyXBell();
3098                         setErrorMessage(N_("Unknown action"));
3099                 }
3100                 break;
3101         default:
3102                 lyxerr << "A truly unknown func!" << endl;
3103                 break;
3104         }
3105         } // end of switch
3106   exit_with_message:
3107
3108         string res = getMessage();
3109
3110         if (res.empty()) {
3111                 if (!commandshortcut.empty()) {
3112                         string newbuf = owner->getMiniBuffer()->GetText();
3113                         if (newbuf != commandshortcut) {
3114                                 owner->getMiniBuffer()->Set(newbuf
3115                                                             + " " +
3116                                                             commandshortcut);
3117                         }
3118                 }
3119         } else {
3120                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
3121                                             + " " + commandshortcut);
3122         }
3123
3124         return res;
3125 }
3126
3127
3128 void LyXFunc::setupLocalKeymap()
3129 {
3130         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3131         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3132 }
3133
3134
3135 void LyXFunc::MenuNew(bool fromTemplate)
3136 {
3137         string fname, initpath = lyxrc.document_path;
3138         LyXFileDlg fileDlg;
3139
3140         if (owner->view()->available()) {
3141                 string trypath = owner->buffer()->filepath;
3142                 // If directory is writeable, use this as default.
3143                 if (IsDirWriteable(trypath) == 1)
3144                         initpath = trypath;
3145         }
3146
3147         static int newfile_number = 0;
3148         string s;
3149
3150         if (lyxrc.new_ask_filename) {
3151                 ProhibitInput(owner->view());
3152                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3153                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3154                 fname = fileDlg.Select(_("Enter Filename for new document"),
3155                                        initpath, "*.lyx", _("newfile"));
3156                 AllowInput(owner->view());
3157
3158                 if (fname.empty()) {
3159                         owner->getMiniBuffer()->Set(_("Canceled."));
3160                         lyxerr.debug() << "New Document Cancelled." << endl;
3161                         return;
3162                 }
3163
3164                 // get absolute path of file and make sure the filename ends
3165                 // with .lyx
3166                 s = MakeAbsPath(fname);
3167                 if (!IsLyXFilename(s))
3168                         s += ".lyx";
3169
3170                 // Check if the document already is open
3171                 if (bufferlist.exists(s)) {
3172                         switch(AskConfirmation(_("Document is already open:"),
3173                                                MakeDisplayPath(s, 50),
3174                                                _("Do you want to close that document now?\n"
3175                                                  "('No' will just switch to the open version)")))
3176                         {
3177                         case 1: // Yes: close the document
3178                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3179                                 // If close is canceled, we cancel here too.
3180                                         return;
3181                                 break;
3182                         case 2: // No: switch to the open document
3183                                 owner->view()->buffer(bufferlist.getBuffer(s));
3184                                 return;
3185                         case 3: // Cancel: Do nothing
3186                                 owner->getMiniBuffer()->Set(_("Canceled."));
3187                                 return;
3188                         }
3189                 }
3190                 // Check whether the file already exists
3191                 if (IsLyXFilename(s)) {
3192                         FileInfo fi(s);
3193                         if (fi.readable() &&
3194                             AskQuestion(_("File already exists:"),
3195                                         MakeDisplayPath(s, 50),
3196                                         _("Do you want to open the document?"))) {
3197                                 // loads document
3198                                 owner->getMiniBuffer()->Set(_("Opening document"),
3199                                                             MakeDisplayPath(s), "...");
3200                                 XFlush(fl_display);
3201                                 owner->view()->buffer(
3202                                         bufferlist.loadLyXFile(s));
3203                                 owner->getMiniBuffer()->Set(_("Document"),
3204                                                             MakeDisplayPath(s),
3205                                                             _("opened."));
3206                                 return;
3207                         }
3208                 }
3209         } else {
3210                 s = lyxrc.document_path + "newfile" + tostr(++newfile_number);
3211                 FileInfo fi(s);
3212                 while (bufferlist.exists(s) || fi.readable()) {
3213                         ++newfile_number;
3214                         s = lyxrc.document_path + "newfile" +
3215                                 tostr(newfile_number);
3216                         fi.newFile(s);
3217                 }
3218         }
3219
3220         // The template stuff
3221         string templname;
3222         if (fromTemplate) {
3223                 ProhibitInput(owner->view());
3224                 fname = fileDlg.Select(_("Choose template"),
3225                                        lyxrc.template_path,
3226                                        "*.lyx");
3227                 templname = fname;
3228                 AllowInput(owner->view());
3229         }
3230
3231         // find a free buffer
3232         lyxerr.debug() << "Find a free buffer." << endl;
3233         owner->view()->buffer(bufferlist.newFile(s, templname));
3234 }
3235
3236
3237 void LyXFunc::MenuOpen()
3238 {
3239         string initpath = lyxrc.document_path;
3240         LyXFileDlg fileDlg;
3241
3242         if (owner->view()->available()) {
3243                 string trypath = owner->buffer()->filepath;
3244                 // If directory is writeable, use this as default.
3245                 if (IsDirWriteable(trypath) == 1)
3246                         initpath = trypath;
3247         }
3248
3249         // launches dialog
3250         ProhibitInput(owner->view());
3251         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3252         fileDlg.SetButton(1, _("Examples"),
3253                           AddPath(system_lyxdir, "examples"));
3254         string filename = fileDlg.Select(_("Select Document to Open"),
3255                                          initpath, "*.lyx");
3256         AllowInput(owner->view());
3257
3258         // check selected filename
3259         if (filename.empty()) {
3260                 owner->getMiniBuffer()->Set(_("Canceled."));
3261                 return;
3262         }
3263
3264         // get absolute path of file and make sure the filename ends
3265         // with .lyx
3266         filename = MakeAbsPath(filename);
3267         if (!IsLyXFilename(filename))
3268                 filename += ".lyx";
3269
3270         // loads document
3271         owner->getMiniBuffer()->Set(_("Opening document"),
3272                                     MakeDisplayPath(filename), "...");
3273         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3274         if (openbuf) {
3275                 owner->view()->buffer(openbuf);
3276                 owner->getMiniBuffer()->Set(_("Document"),
3277                                             MakeDisplayPath(filename),
3278                                             _("opened."));
3279         } else {
3280                 owner->getMiniBuffer()->Set(_("Could not open document"),
3281                                             MakeDisplayPath(filename));
3282         }
3283 }
3284
3285 // returns filename if file must be imported,
3286 // empty string if either file not found or already loaded
3287 // checks for running without gui are missing.
3288
3289 void LyXFunc::doImportHelper(
3290         string const & file,          // filename (possibly empty)
3291         string const & text,          // info when asking for filename
3292         string const & pattern,       // filetype
3293         bool func(BufferView *, string const &)     // the real import function
3294 )
3295 {
3296         string filename = file;
3297
3298         if (filename.empty()) { // need user interaction
3299                 string initpath = lyxrc.document_path;
3300                 LyXFileDlg fileDlg;
3301
3302                 if (owner->view()->available()) {
3303                         string trypath = owner->buffer()->filepath;
3304                         // If directory is writeable, use this as default.
3305                         if (IsDirWriteable(trypath) == 1)
3306                                 initpath = trypath;
3307                 }
3308
3309                 // launches dialog
3310                 ProhibitInput(owner->view());
3311                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3312                 fileDlg.SetButton(1, _("Examples"),
3313                                         AddPath(system_lyxdir, "examples"));
3314                 filename = fileDlg.Select(text, initpath, pattern);
3315                 AllowInput(owner->view());
3316
3317                 // check selected filename
3318                 if (filename.empty())
3319                         owner->getMiniBuffer()->Set(_("Canceled."));
3320         }
3321
3322         // still no filename? abort
3323         if (filename.empty())
3324                 return;
3325
3326         // get absolute path of file
3327         filename = MakeAbsPath(filename);
3328
3329         string lyxfile = ChangeExtension(filename, ".lyx");
3330
3331         // Check if the document already is open
3332         if (bufferlist.exists(lyxfile)) {
3333                 switch(AskConfirmation(_("Document is already open:"),
3334                                        MakeDisplayPath(lyxfile, 50),
3335                                        _("Do you want to close that document now?\n"
3336                                          "('No' will just switch to the open version)")))
3337                         {
3338                         case 1: // Yes: close the document
3339                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3340                                 // If close is canceled, we cancel here too.
3341                                         return;
3342                                 break;
3343                         case 2: // No: switch to the open document
3344                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3345                                 return;
3346                         case 3: // Cancel: Do nothing
3347                                 owner->getMiniBuffer()->Set(_("Canceled."));
3348                                 return;
3349                         }
3350         }
3351
3352         // Check if a LyX document by the same root exists in filesystem
3353         FileInfo f(lyxfile, true);
3354         if (f.exist() && !AskQuestion(_("A document by the name"),
3355                                       MakeDisplayPath(lyxfile),
3356                                       _("already exists. Overwrite?"))) {
3357                 owner->getMiniBuffer()->Set(_("Canceled."));
3358                 return;
3359         }
3360         // filename should be valid now
3361
3362         // notify user of import ahead
3363         string displaypath = MakeDisplayPath(filename);
3364         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3365
3366         // call real importer
3367         bool result = func(owner->view(), filename);
3368
3369         // we are done
3370         if (result)
3371                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3372         else
3373                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3374 }
3375
3376 static
3377 bool doImportASCIIasLines(BufferView * view, string const & filename)
3378 {
3379         view->buffer(bufferlist.newFile(filename, string()));
3380         InsertAsciiFile(view, filename, false);
3381         return true;
3382 }
3383
3384 static
3385 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3386 {
3387         view->buffer(bufferlist.newFile(filename, string()));
3388         InsertAsciiFile(view, filename, true);
3389         return true;
3390 }
3391
3392 static
3393 bool doImportLaTeX(BufferView * view, string const & filename)
3394 {
3395         ImportLaTeX myImport(filename);
3396         Buffer * openbuf = myImport.run();
3397         if (openbuf) {
3398                 view->buffer(openbuf);
3399                 return true;
3400         }
3401         else
3402                 return false;
3403 }
3404
3405 static
3406 bool doImportNoweb(BufferView * view, string const & filename)
3407 {
3408         ImportNoweb myImport(filename);
3409         Buffer * openbuf = myImport.run();
3410         if (openbuf) {
3411                 view->buffer(openbuf);
3412                 return true;
3413         }
3414         else
3415                 return false;
3416 }
3417
3418 static
3419 bool doImportLinuxDoc(BufferView *, string const & filename)
3420 {
3421         // run sgml2lyx
3422         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3423         Systemcalls one;
3424         Buffer * buf = 0;
3425
3426         int result = one.startscript(Systemcalls::System, tmp);
3427         if (result == 0) {
3428                 string filename = ChangeExtension(filename, ".lyx");
3429                 // File was generated without problems. Load it.
3430                 buf = bufferlist.loadLyXFile(filename);
3431         }
3432
3433         return result == 0;
3434 }
3435
3436
3437 void LyXFunc::MenuInsertLyXFile(string const & filen)
3438 {
3439         string filename = filen;
3440
3441         if (filename.empty()) {
3442                 // Launch a file browser
3443                 string initpath = lyxrc.document_path;
3444                 LyXFileDlg fileDlg;
3445
3446                 if (owner->view()->available()) {
3447                         string trypath = owner->buffer()->filepath;
3448                         // If directory is writeable, use this as default.
3449                         if (IsDirWriteable(trypath) == 1)
3450                                 initpath = trypath;
3451                 }
3452
3453                 // launches dialog
3454                 ProhibitInput(owner->view());
3455                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3456                 fileDlg.SetButton(1, _("Examples"),
3457                                   AddPath(system_lyxdir, "examples"));
3458                 filename = fileDlg.Select(_("Select Document to Insert"),
3459                                           initpath, "*.lyx");
3460                 AllowInput(owner->view());
3461
3462                 // check selected filename
3463                 if (filename.empty()) {
3464                         owner->getMiniBuffer()->Set(_("Canceled."));
3465                         return;
3466                 }
3467         }
3468
3469         // get absolute path of file and make sure the filename ends
3470         // with .lyx
3471         filename = MakeAbsPath(filename);
3472         if (!IsLyXFilename(filename))
3473                 filename += ".lyx";
3474
3475         // Inserts document
3476         owner->getMiniBuffer()->Set(_("Inserting document"),
3477                                     MakeDisplayPath(filename), "...");
3478         bool res = owner->view()->insertLyXFile(filename);
3479         if (res) {
3480                 owner->getMiniBuffer()->Set(_("Document"),
3481                                             MakeDisplayPath(filename),
3482                                             _("inserted."));
3483         } else {
3484                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3485                                             MakeDisplayPath(filename));
3486         }
3487 }
3488
3489 void LyXFunc::doImport(string const & argument)
3490 {
3491         string type;
3492         string filename = split(argument, type, ' ');
3493         lyxerr.debug() << "LyXFunc::doImport: " << type
3494                        << " file: " << filename << endl;
3495
3496         if (type == "latex")
3497                 doImportHelper(filename,
3498                                _("Select LaTeX file to import"), "*.tex",
3499                                doImportLaTeX);
3500         else if (type == "ascii")
3501                 doImportHelper(filename,
3502                                _("Select ASCII file to import"), "*.txt",
3503                                doImportASCIIasLines);
3504         else if (type == "asciiparagraph")
3505                 doImportHelper(filename,
3506                                _("Select ASCII file to import"), "*.txt",
3507                                doImportASCIIasParagraphs);
3508         else if (type == "noweb")
3509                 doImportHelper(filename,
3510                                _("Select NoWeb file to import"), "*.nw",
3511                                doImportNoweb);
3512         else if (type == "linuxdoc")
3513                 doImportHelper(filename,
3514                                _("Select LinuxDoc file to import"), "*.doc",
3515                                doImportLinuxDoc);
3516         else
3517                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3518 }
3519
3520 void LyXFunc::reloadBuffer()
3521 {
3522         string fn = owner->buffer()->fileName();
3523         if (bufferlist.close(owner->buffer()))
3524                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3525 }
3526
3527
3528 void LyXFunc::CloseBuffer()
3529 {
3530         if (bufferlist.close(owner->buffer()) && !quitting) {
3531                 if (bufferlist.empty()) {
3532                         // need this otherwise SEGV may occur while trying to
3533                         // set variables that don't exist
3534                         // since there's no current buffer
3535                         owner->getDialogs()->hideBufferDependent();
3536                 }
3537                 else {
3538                         owner->view()->buffer(bufferlist.first());
3539                 }
3540         }
3541 }
3542
3543
3544 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3545 {
3546         LyXCursor cursor = owner->view()->text->cursor;
3547         Buffer * buffer = owner->view()->buffer();
3548         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3549                                                                 cursor.pos());
3550              it != buffer->inset_iterator_end(); ++it) {
3551                 if ((*it)->LyxCode() == code)
3552                         return *it;
3553         }
3554         return 0;
3555 }
3556
3557
3558 // Each "owner" should have it's own message method. lyxview and
3559 // the minibuffer would use the minibuffer, but lyxserver would
3560 // send an ERROR signal to its client.  Alejandro 970603
3561 // This func is bit problematic when it comes to NLS, to make the
3562 // lyx servers client be language indepenent we must not translate
3563 // strings sent to this func.
3564 void LyXFunc::setErrorMessage(string const & m) const
3565 {
3566         dispatch_buffer = m;
3567         errorstat = true;
3568 }
3569
3570
3571 void LyXFunc::setMessage(string const & m)
3572 {
3573         dispatch_buffer = m;
3574 }