src/lyxfunc.C

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