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 "lyxlookup.h"
  32 #include "kbmap.h"
  33 #include "lyxfunc.h"
  34 #include "bufferlist.h"
  35 #include "lyxserver.h"
  36 #include "lyx.h"
  37 #include "intl.h"
  38 #include "lyx_main.h"
  39 #include "lyx_cb.h"
  40 #include "LyXAction.h"
  41 #include "insets/inseturl.h"
  42 #include "insets/insetlatexaccent.h"
  43 #include "insets/insettoc.h"
  44 #include "insets/insetlof.h"
  45 #include "insets/insetloa.h"
  46 #include "insets/insetlot.h"
  47 #include "insets/insetref.h"
  48 #include "insets/insetparent.h"
  49 #include "insets/insetindex.h"
  50 #include "insets/insetinclude.h"
  51 #include "insets/insetbib.h"
  52 #include "insets/insettext.h"
  53 #include "insets/insetert.h"
  54 #include "insets/insetgraphics.h"
  55 #include "insets/insetfoot.h"
  56 #include "insets/insettabular.h"
  57 #include "mathed/formulamacro.h"
  58 #include "toolbar.h"
  59 #include "spellchecker.h" // RVDK_PATCH_5
  60 #include "minibuffer.h"
  61 #include "vspace.h"
  62 #include "LyXView.h"
  63 #include "filedlg.h"
  64 #include "lyx_gui_misc.h"
  65 #include "support/filetools.h"
  66 #include "support/FileInfo.h"
  67 #include "support/syscall.h"
  68 #include "support/lstrings.h"
  69 #include "support/path.h"
  70 #include "debug.h"
  71 #include "lyxrc.h"
  72 #include "lyxtext.h"
  73 #include "gettext.h"
  74 #include "trans_mgr.h"
  75 #include "ImportLaTeX.h"
  76 #include "ImportNoweb.h"
  77 #include "layout.h"
  78 #include "WorkArea.h"
  79 #include "lyxfr1.h"
  80 #include "menus.h"
  81 #include "bufferview_funcs.h"
  82
  83 using std::pair;
  84 using std::endl;
  85
  86 extern bool cursor_follows_scrollbar;
  87
  88 extern void InsertAsciiFile(BufferView *, string const &, bool);
  89 extern void math_insert_symbol(char const *);
  90 extern Bool math_insert_greek(char const); // why "Bool"?
  91 extern BufferList bufferlist;
  92 extern LyXServer * lyxserver;
  93 extern short greek_kb_flag;
  94 extern FD_form_toc * fd_form_toc;
  95 extern bool selection_possible;
  96
  97 extern kb_keymap * toplevel_keymap;
  98
  99 extern void MenuWrite(Buffer *);
 100 extern void MenuWriteAs(Buffer *);
 101 extern int  MenuRunLaTeX(Buffer *);
 102 extern int  MenuBuildProg(Buffer *);
 103 extern int  MenuRunChktex(Buffer *);
 104 extern bool CreatePostscript(Buffer *, bool);
 105 extern void MenuPrint(Buffer *);
 106 extern void MenuSendto();
 107 extern void QuitLyX();
 108 extern void MenuFax(Buffer *);
 109 extern void MenuExport(Buffer *, string const &);
 110 extern void MenuPasteSelection(char at);
 111 extern LyXAction lyxaction;
 112 // (alkis)
 113 extern tex_accent_struct get_accent(kb_action action);
 114
 115 extern void AutoSave(BufferView *);
 116 extern void SetUpdateTimer(float timer = 0.3);
 117 extern void FreeUpdateTimer();
 118 extern bool PreviewDVI(Buffer *);
 119 extern bool PreviewPostscript(Buffer *);
 120 extern void MenuInsertLabel(char const *);
 121 extern void MenuInsertRef();
 122 extern void MenuLayoutCharacter();
 123 extern void MenuLayoutParagraph();
 124 extern void MenuLayoutDocument();
 125 extern void MenuLayoutPaper();
 126 extern void MenuLayoutTable(int flag);
 127 extern void MenuLayoutQuotes();
 128 extern void MenuLayoutPreamble();
 129 extern void MenuLayoutSave();
 130 extern void bulletForm();
 131
 132 extern Buffer * NewLyxFile(string const &);
 133 extern void LoadLyXFile(string const &);
 134 extern void Reconfigure(BufferView *);
 135
 136 extern LyXTextClass::size_type current_layout;
 137 extern int getISOCodeFromLaTeX(char *);
 138
 139 extern void ShowLatexLog();
 140
 141 /* === globals =========================================================== */
 142
 143 bool LyXFunc::show_sc = true;
 144
 145
 146 LyXFunc::LyXFunc(LyXView * o)
 147         : owner(o)
 148 {
 149         meta_fake_bit = 0;
 150         lyx_dead_action = LFUN_NOACTION;
 151         lyx_calling_dead_action = LFUN_NOACTION;
 152         setupLocalKeymap();
 153 }
 154
 155
 156 // I changed this func slightly. I commented out the ...FinishUndo(),
 157 // this means that all places that used to have a moveCursorUpdate, now
 158 // have a ...FinishUndo() as the preceeding statement. I have also added
 159 // a moveCursorUpdate to some of the functions that updated the cursor, but
 160 // that did not show its new position.
 161 inline
 162 void LyXFunc::moveCursorUpdate(bool selecting)
 163 {
 164         if (selecting || owner->view()->text->mark_set) {
 165                 owner->view()->text->SetSelection();
 166                 owner->view()->toggleToggle();
 167                 //owner->view()->update(0);
 168                 //} else {
 169                 //owner->view()->update(-2); // this IS necessary
 170                 // (Matthias)
 171         }
 172         owner->view()->update(0);
 173         owner->view()->showCursor();
 174
 175         /* ---> Everytime the cursor is moved, show the current font state. */
 176         // should this too me moved out of this func?
 177         //owner->getMiniBuffer()->Set(CurrentState());
 178         owner->view()->setState();
 179 }
 180
 181
 182 int LyXFunc::processKeyEvent(XEvent * ev)
 183 {
 184         char s_r[10];
 185         string argument;
 186         XKeyEvent * keyevent = &ev->xkey;
 187         KeySym keysym_return;
 188
 189         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 190         s_r[num_bytes] = '\0';
 191
 192         if (lyxerr.debugging(Debug::KEY)) {
 193                 char * tmp = XKeysymToString(keysym_return);
 194                 string stm = (tmp ? tmp : "");
 195                 lyxerr << "KeySym is "
 196                        << stm
 197                        << "["
 198                        << keysym_return << "]"
 199                        << " and num_bytes is "
 200                        << num_bytes
 201                        << " the string returned is \""
 202                        << s_r << '\"' << endl;
 203         }
 204         // Do nothing if we have nothing (JMarc)
 205         if (num_bytes == 0 && keysym_return == NoSymbol) {
 206                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 207                                    << endl;
 208                 return 0;
 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_return==XK_Escape)) {
 214                 if (tli == tli->GetLockingInset()) {
 215                         owner->view()->unlockInset(tli);
 216                         owner->view()->text->CursorRight();
 217                         moveCursorUpdate(false);
 218                         owner->getMiniBuffer()->Set(CurrentState(owner->view()));
 219                 } else {
 220                         tli->UnlockInsetInInset(owner->view(),
 221                                                 tli->GetLockingInset());
 222                 }
 223                 return 0;
 224         }
 225
 226         // Can we be sure that this will work for all X-Windows
 227         // implementations? (Lgb)
 228         // This code snippet makes lyx ignore some keys. Perhaps
 229         // all of them should be explictly mentioned?
 230         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 231            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 232                 return 0;
 233
 234         // Do a one-deep top-level lookup for
 235         // cancel and meta-fake keys. RVDK_PATCH_5
 236         cancel_meta_seq.reset();
 237
 238         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 239                                             &(ShiftMask|ControlMask
 240                                               |Mod1Mask));
 241
 242         // When not cancel or meta-fake, do the normal lookup.
 243         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 244         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 245         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 246
 247                 // remove Caps Lock and Mod2 as a modifiers
 248                 action = keyseq.addkey(keysym_return,
 249                                        (keyevent->state | meta_fake_bit)
 250                                        &(ShiftMask|ControlMask
 251                                          |Mod1Mask));
 252         }
 253         // Dont remove this unless you know what you are doing.
 254         meta_fake_bit = 0;
 255
 256         if (action == 0) action = LFUN_PREFIX;
 257
 258         if (lyxerr.debugging(Debug::KEY)) {
 259                 string buf;
 260                 keyseq.print(buf);
 261                 lyxerr << "Key ["
 262                        << action << "]["
 263                        << buf << "]["
 264                        << num_bytes << "]" << endl;
 265         }
 266
 267         // already here we know if it any point in going further
 268         // why not return already here if action == -1 and
 269         // num_bytes == 0? (Lgb)
 270
 271         if(keyseq.length > 1 || keyseq.length < -1) {
 272                 string buf;
 273                 keyseq.print(buf);
 274                 owner->getMiniBuffer()->Set(buf);
 275         }
 276
 277         if (action == -1) {
 278                 if (keyseq.length < -1) { // unknown key sequence...
 279                         string buf;
 280                         LyXBell();
 281                         keyseq.print(buf);
 282                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 283                         return 0;
 284                 }
 285
 286                 char isochar = keyseq.getiso();
 287                 if (!(keyevent->state&ControlMask) &&
 288                     !(keyevent->state&Mod1Mask) &&
 289                     (isochar && keysym_return < 0xF000)) {
 290                         argument += isochar;
 291                 }
 292                 if (argument.empty()) {
 293                         lyxerr.debug() << "Empty argument!" << endl;
 294                         // This can`t possibly be of any use
 295                         // so we`ll skip the dispatch.
 296                         return 0;
 297                 }
 298         } else
 299                 if (action == LFUN_SELFINSERT) {
 300                         argument = s_r[0];
 301                 }
 302
 303         bool tmp_sc = show_sc;
 304         show_sc = false;
 305         Dispatch(action, argument.c_str());
 306         show_sc = tmp_sc;
 307
 308         return 0;
 309 }
 310
 311
 312 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 313 {
 314         kb_action action;
 315         func_status flag = LyXFunc::OK;
 316         string argument;
 317         Buffer * buf = owner->buffer();
 318
 319         if (lyxaction.isPseudoAction(ac))
 320                 action = lyxaction.retrieveActionArg(ac, argument);
 321         else
 322                 action = static_cast<kb_action>(ac);
 323
 324         if (action == LFUN_UNKNOWN_ACTION) {
 325                 setErrorMessage(N_("Unknown action"));
 326                 return LyXFunc::Unknown;
 327         }
 328
 329         // Check whether we need a buffer
 330         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 331                 // Yes we need a buffer, do we have one?
 332                 if (buf) {
 333                         // yes
 334                         // Can we use a readonly buffer?
 335                         if (buf->isReadonly() &&
 336                             !lyxaction.funcHasFlag(action,
 337                                                    LyXAction::ReadOnly)) {
 338                                 // no
 339                                 setErrorMessage(N_("Document is read-only"));
 340                                 flag |= LyXFunc::Disabled;
 341                         }
 342                 } else {
 343                         // no
 344                         setErrorMessage(N_("Command not allowed with"
 345                                            "out any document open"));
 346                         flag |= LyXFunc::Disabled;
 347                 }
 348         }
 349
 350         if (flag & LyXFunc::Disabled)
 351                 return flag;
 352
 353         // I would really like to avoid having this switch and rather try to
 354         // encode this in the function itself.
 355         static bool noLaTeX = lyxrc.latex_command == "none";
 356         bool disable = false;
 357         switch (action) {
 358         case LFUN_PREVIEW:
 359                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 360                 break;
 361         case LFUN_PREVIEWPS:
 362                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 363                 break;
 364         case LFUN_RUNLATEX:
 365         case LFUN_RUNDVIPS:
 366                 disable = noLaTeX;
 367                 break;
 368         case LFUN_MENUPRINT:
 369                 disable = noLaTeX || lyxrc.print_command == "none";
 370                 break;
 371         case LFUN_FAX:
 372                 disable = noLaTeX || lyxrc.fax_command == "none";
 373                 break;
 374         case LFUN_IMPORT:
 375                 if (argument == "latex")
 376                         disable = lyxrc.relyx_command == "none";
 377                 if (argument == "linuxdoc")
 378                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 379                 break;
 380         case LFUN_EXPORT:
 381                 if (argument == "dvi" || argument == "postscript")
 382                         disable = noLaTeX;
 383                 if (argument == "html")
 384                         disable = lyxrc.html_command == "none";
 385                 if (argument == "html-linuxdoc")
 386                         disable = lyxrc.linuxdoc_to_html_command == "none";
 387                 if (argument == "html-docbook")
 388                         disable = lyxrc.docbook_to_html_command == "none";
 389                 break;
 390         case LFUN_UNDO:
 391                 disable = buf->undostack.empty();
 392                 break;
 393         case LFUN_REDO:
 394                 disable = buf->redostack.empty();
 395                 break;
 396         case LFUN_SPELLCHECK:
 397                 disable = lyxrc.isp_command == "none";
 398                 break;
 399         case LFUN_RUNCHKTEX:
 400                 disable = lyxrc.chktex_command == "none";
 401                 break;
 402         case LFUN_LAYOUT_TABLE:
 403                 disable = ! owner->view()->text->cursor.par->table;
 404                 break;
 405         default:
 406                 break;
 407         }
 408         if (disable)
 409                 flag |= LyXFunc::Disabled;
 410
 411         if (buf) {
 412                 func_status box = LyXFunc::ToggleOff;
 413                 LyXFont font = owner->view()->text->real_current_font;
 414                 switch (action) {
 415                 case LFUN_EMPH:
 416                         if (font.emph() == LyXFont::ON)
 417                                 box = LyXFunc::ToggleOn;
 418                         break;
 419                 case LFUN_NOUN:
 420                         if (font.noun() == LyXFont::ON)
 421                                 box = LyXFunc::ToggleOn;
 422                         break;
 423                 case LFUN_BOLD:
 424                         if (font.series() == LyXFont::BOLD_SERIES)
 425                                 box = LyXFunc::ToggleOn;
 426                         break;
 427                 case LFUN_TEX:
 428                         if (font.latex() == LyXFont::ON)
 429                                 box = LyXFunc::ToggleOn;
 430                         break;
 431                 default:
 432                         box = LyXFunc::OK;
 433                         break;
 434                 }
 435                 flag |= box;
 436         }
 437
 438         return flag;
 439 }
 440
 441
 442 string LyXFunc::Dispatch(string const & s)
 443 {
 444         // Split command string into command and argument
 445         string cmd, line = frontStrip(s);
 446         string arg = strip(frontStrip(split(line, cmd, ' ')));
 447
 448         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 449 }
 450
 451
 452 string LyXFunc::Dispatch(int ac,
 453                          char const * do_not_use_this_arg)
 454 {
 455         string argument;
 456         kb_action action;
 457
 458         // we have not done anything wrong yet.
 459         errorstat = false;
 460         dispatch_buffer.clear();
 461
 462         // if action is a pseudo-action, we need the real action
 463         if (lyxaction.isPseudoAction(ac)) {
 464                 string tmparg;
 465                 action = static_cast<kb_action>
 466                         (lyxaction.retrieveActionArg(ac, tmparg));
 467                 if (!tmparg.empty())
 468                         argument = tmparg;
 469         } else {
 470                 action = static_cast<kb_action>(ac);
 471                 if (do_not_use_this_arg)
 472                         argument = do_not_use_this_arg; // except here
 473         }
 474
 475         selection_possible = false;
 476
 477         if (owner->view()->available())
 478                 owner->view()->hideCursor();
 479
 480         // We cannot use this function here
 481         if (getStatus(action) & Disabled)
 482                 goto exit_with_message;
 483
 484         commandshortcut.clear();
 485
 486         if (lyxrc.display_shortcuts && show_sc) {
 487                 if (action != LFUN_SELFINSERT) {
 488                         // Put name of command and list of shortcuts
 489                         // for it in minibuffer
 490                         string comname = lyxaction.getActionName(action);
 491
 492                         int pseudoaction = action;
 493                         bool argsadded = false;
 494
 495                         if (!argument.empty()) {
 496                                 // If we have the command with argument,
 497                                 // this is better
 498                                 pseudoaction =
 499                                         lyxaction.searchActionArg(action,
 500                                                                   argument.c_str());
 501
 502                                 if (pseudoaction == -1) {
 503                                         pseudoaction = action;
 504                                 } else {
 505                                         comname += " " + argument;
 506                                         argsadded = true;
 507                                 }
 508                         }
 509
 510                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 511
 512                         if (!shortcuts.empty()) {
 513                                 comname += ": " + shortcuts;
 514                         } else if (!argsadded) {
 515                                 comname += " " + argument;
 516                         }
 517
 518                         if (!comname.empty()) {
 519                                 comname = strip(comname);
 520                                 commandshortcut = "(" + comname + ')';
 521                                 owner->getMiniBuffer()->Set(commandshortcut);
 522                                 // Here we could even add a small pause,
 523                                 // to annoy the user and make him learn
 524                                 // the shortcuts.
 525                                 // No! That will just annoy, not teach
 526                                 // anything. The user will read the messages
 527                                 // if they are interested. (Asger)
 528                         }
 529                 }
 530         }
 531
 532         // If in math mode pass the control to
 533         // the math inset [asierra060396]
 534         if (owner->view()->available() &&
 535             owner->view()->the_locking_inset) {
 536                 UpdatableInset::RESULT result;
 537                 if (action > 1
 538                     || (action == LFUN_UNKNOWN_ACTION
 539                         && keyseq.length >= -1)) {
 540                         if (action == LFUN_UNKNOWN_ACTION
 541                             && argument.empty()) {
 542                                 argument = keyseq.getiso();
 543                         }
 544                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 545                         if (action == LFUN_UNDO) {
 546                                 int slx, sly;
 547                                 UpdatableInset * inset =
 548                                         owner->view()->the_locking_inset;
 549                                 inset->GetCursorPos(slx, sly);
 550                                 owner->view()->unlockInset(inset);
 551                                 owner->view()->menuUndo();
 552                                 if (owner->view()->text->cursor.par->
 553                                     IsInset(owner->view()->text->cursor.pos)) {
 554                                         inset = static_cast<UpdatableInset*>(
 555                                                 owner->view()->text->cursor.par->
 556                                                 GetInset(owner->view()->text->
 557                                                          cursor.pos));
 558                                 } else {
 559                                         inset = 0;
 560                                 }
 561                                 if (inset)
 562                                         inset->Edit(owner->view(),slx,sly,0);
 563                                 return string();
 564                         } else if (action == LFUN_REDO) {
 565                                 int slx, sly;
 566                                 UpdatableInset * inset = owner->view()->
 567                                         the_locking_inset;
 568                                 inset->GetCursorPos(slx, sly);
 569                                 owner->view()->unlockInset(inset);
 570                                 owner->view()->menuRedo();
 571                                 inset = static_cast<UpdatableInset*>(
 572                                         owner->view()->text->cursor.par->
 573                                         GetInset(owner->view()->text->
 574                                                  cursor.pos));
 575                                 if (inset)
 576                                         inset->Edit(owner->view(),slx,sly,0);
 577                                 return string();
 578                         } else if (((result=owner->view()->the_locking_inset->
 579                                    LocalDispatch(owner->view(), action,
 580                                                  argument)) ==
 581                                    UpdatableInset::DISPATCHED) ||
 582                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 583                                 return string();
 584                         else {
 585                                 setMessage(N_("Text mode"));
 586                                 switch(action) {
 587                                 case LFUN_UNKNOWN_ACTION:
 588                                 case LFUN_BREAKPARAGRAPH:
 589                                 case LFUN_BREAKLINE:
 590                                         owner->view()->text->CursorRight();
 591                                         owner->view()->setState();
 592                                         owner->getMiniBuffer()->Set(CurrentState(owner->view()));
 593                                         break;
 594                                 case LFUN_RIGHT:
 595                                         if (!owner->view()->text->cursor.par->isRightToLeftPar()) {
 596                                                 owner->view()->text->CursorRight();
 597                                                 moveCursorUpdate(false);
 598                                                 owner->getMiniBuffer()->
 599                                                         Set(CurrentState(owner->view()));
 600                                         }
 601                                         return string();
 602                                 case LFUN_LEFT:
 603                                         if (owner->view()->text->cursor.par->isRightToLeftPar()) {
 604                                                 owner->view()->text->CursorRight();
 605                                                 moveCursorUpdate(false);
 606                                                 owner->getMiniBuffer()->
 607                                                         Set(CurrentState(owner->view()));
 608                                         }
 609                                         return string();
 610                                 case LFUN_DOWN:
 611                                         owner->view()->text->CursorDown();
 612                                         moveCursorUpdate(false);
 613                                         owner->getMiniBuffer()->
 614                                                 Set(CurrentState(owner->view()));
 615                                         return string();
 616                                 default:
 617                                         break;
 618                                 }
 619                         }
 620                 }
 621         }
 622
 623         switch(action) {
 624                 // --- Misc -------------------------------------------
 625         case LFUN_WORDFINDFORWARD  :
 626         case LFUN_WORDFINDBACKWARD : {
 627                 static string last_search;
 628                 string searched_string;
 629
 630                 if (!argument.empty()) {
 631                         last_search = argument;
 632                         searched_string = argument;
 633                 } else {
 634                         searched_string = last_search;
 635                 }
 636
 637                 LyXText * ltCur = owner->view()->text ;
 638
 639                 if (!searched_string.empty() &&
 640                     ((action == LFUN_WORDFINDBACKWARD) ?
 641                      ltCur->SearchBackward(searched_string.c_str()) :
 642                      ltCur->SearchForward(searched_string.c_str()))) {
 643
 644                         // ??? What is that ???
 645                         owner->view()->update(-2);
 646
 647                         // ??? Needed ???
 648                         // clear the selection (if there is any)
 649                         owner->view()->toggleSelection();
 650                         owner->view()->text->ClearSelection();
 651
 652                         // Move cursor so that successive C-s 's will not stand in place.
 653                         if( action == LFUN_WORDFINDFORWARD )
 654                                 owner->view()->text->CursorRightOneWord();
 655                         owner->view()->text->FinishUndo();
 656                         moveCursorUpdate(false);
 657
 658                         // ??? Needed ???
 659                         // set the new selection
 660                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 661                         owner->view()->toggleSelection(false);
 662                 } else
 663                         LyXBell();
 664
 665                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 666                 owner->view()->showCursor();
 667         }
 668         break;
 669
 670         case LFUN_PREFIX:
 671         {
 672                 if (owner->view()->available()) {
 673                         owner->view()->update(-2);
 674                 }
 675                 string buf;
 676                 keyseq.print(buf, true);
 677                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 678         }
 679         break;
 680
 681         // --- Misc -------------------------------------------
 682         case LFUN_EXEC_COMMAND:
 683                 owner->getMiniBuffer()->ExecCommand();
 684                 break;
 685
 686         case LFUN_CANCEL:                   // RVDK_PATCH_5
 687                 keyseq.reset();
 688                 meta_fake_bit = 0;
 689                 if(owner->view()->available())
 690                         // cancel any selection
 691                         Dispatch(LFUN_MARK_OFF, 0);
 692                 setMessage(N_("Cancel"));
 693                 break;
 694
 695         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 696         {
 697                 meta_fake_bit = Mod1Mask;
 698                 string buf;
 699                 keyseq.print(buf, true);
 700                 string res = string("M-") + buf;
 701                 setMessage(buf); // RVDK_PATCH_5
 702         }
 703         break;
 704
 705         case LFUN_READ_ONLY_TOGGLE:
 706                 if (owner->buffer()->lyxvc.inUse()) {
 707                         owner->buffer()->lyxvc.toggleReadOnly();
 708                 } else {
 709                         owner->buffer()->setReadonly(
 710                                 !owner->buffer()->isReadonly());
 711                 }
 712                 break;
 713
 714         case LFUN_CENTER: // this is center and redraw.
 715                 owner->view()->center();
 716                 break;
 717
 718         case LFUN_APPENDIX:
 719                 if (owner->view()->available()) {
 720                         owner->view()->text->toggleAppendix();
 721                         owner->view()->update(1);
 722                 }
 723                 break;
 724
 725                 // --- Menus -----------------------------------------------
 726         case LFUN_MENUNEW:
 727                 MenuNew(false);
 728                 break;
 729
 730         case LFUN_MENUNEWTMPLT:
 731                 MenuNew(true);
 732                 break;
 733
 734         case LFUN_MENUOPEN:
 735                 MenuOpen();
 736                 break;
 737
 738         case LFUN_CLOSEBUFFER:
 739                 CloseBuffer();
 740                 break;
 741
 742         case LFUN_MENUWRITE:
 743                 owner->getMiniBuffer()->Set(_("Saving document"),
 744                                             MakeDisplayPath(owner->buffer()->fileName()),
 745                                             "...");
 746                 MenuWrite(owner->buffer());
 747                 //owner->getMiniBuffer()->
 748                 //      Set(_("Document saved as"),
 749                 //          MakeDisplayPath(owner->buffer()->fileName()));
 750                 //} else {
 751                 //owner->getMiniBuffer()->Set(_("Save failed!"));
 752                 //}
 753                 break;
 754
 755         case LFUN_MENUWRITEAS:
 756                 MenuWriteAs(owner->buffer());
 757                 break;
 758
 759         case LFUN_MENURELOAD:
 760                 reloadBuffer();
 761                 break;
 762
 763         case LFUN_PREVIEW:
 764                 PreviewDVI(owner->buffer());
 765                 break;
 766
 767         case LFUN_PREVIEWPS:
 768                 PreviewPostscript(owner->buffer());
 769                 break;
 770
 771         case LFUN_RUNLATEX:
 772                 MenuRunLaTeX(owner->buffer());
 773                 break;
 774
 775         case LFUN_BUILDPROG:
 776                 MenuBuildProg(owner->buffer());
 777                 break;
 778
 779         case LFUN_RUNCHKTEX:
 780                 MenuRunChktex(owner->buffer());
 781                 break;
 782
 783         case LFUN_RUNDVIPS:
 784                 CreatePostscript(owner->buffer(), false);
 785                 break;
 786
 787         case LFUN_MENUPRINT:
 788                 MenuPrint(owner->buffer());
 789                 break;
 790
 791         case LFUN_FAX:
 792                 MenuFax(owner->buffer());
 793                 break;
 794
 795         case LFUN_EXPORT:
 796                 MenuExport(owner->buffer(), argument);
 797                 break;
 798
 799         case LFUN_IMPORT:
 800         {
 801                 //needs argument as string
 802                 string imtyp = argument;
 803
 804                 // latex
 805                 if (imtyp == "latex") {
 806                         doImportLaTeX(false);
 807                 }
 808                 // ascii
 809                 else if (imtyp == "ascii") {
 810                         doImportASCII(false);
 811                 } else if (imtyp == "asciiparagraph") {
 812                         doImportASCII(true);
 813                         // noweb
 814                 } else if (imtyp == "noweb") {
 815                         doImportLaTeX(true);
 816                 } else if (imtyp == "linuxdoc") {
 817                         doImportLinuxDoc();
 818                 } else {
 819                         setErrorMessage(string(N_("Unknown import type: "))
 820                                         + imtyp);
 821                 }
 822                 break;
 823         }
 824
 825         case LFUN_QUIT:
 826                 QuitLyX();
 827                 break;
 828
 829         case LFUN_TOCVIEW:
 830                 TocUpdateCB(0, 0);
 831                 if (fd_form_toc->form_toc->visible) {
 832                         fl_raise_form(fd_form_toc->form_toc);
 833                 } else {
 834                         static int ow = -1, oh;
 835                         fl_show_form(fd_form_toc->form_toc,
 836                                      FL_PLACE_MOUSE |
 837                                      FL_FREE_SIZE, FL_FULLBORDER,
 838                                      _("Table of Contents"));
 839                         if (ow < 0) {
 840                                 ow = fd_form_toc->form_toc->w;
 841                                 oh = fd_form_toc->form_toc->h;
 842                         }
 843                         fl_set_form_minsize(fd_form_toc->form_toc, ow, oh);
 844                 }
 845                 break;
 846
 847         case LFUN_TOC_INSERT:
 848         {
 849                 Inset * new_inset = new InsetTOC(owner->buffer());
 850                 owner->view()->insertInset(new_inset, "Standard", true);
 851                 break;
 852         }
 853
 854         case LFUN_LOF_INSERT:
 855         {
 856                 Inset * new_inset = new InsetLOF(owner->buffer());
 857                 owner->view()->insertInset(new_inset, "Standard", true);
 858                 break;
 859         }
 860
 861         case LFUN_LOA_INSERT:
 862         {
 863                 Inset * new_inset = new InsetLOA(owner->buffer());
 864                 owner->view()->insertInset(new_inset, "Standard", true);
 865                 break;
 866         }
 867
 868         case LFUN_LOT_INSERT:
 869         {
 870                 Inset * new_inset = new InsetLOT(owner->buffer());
 871                 owner->view()->insertInset(new_inset, "Standard", true);
 872                 break;
 873         }
 874
 875         case LFUN_TABLE:
 876                 Table();
 877                 break;
 878
 879         case LFUN_FIGURE:
 880                 Figure();
 881                 break;
 882
 883         case LFUN_INSERT_GRAPHICS:
 884         {
 885                 Inset * new_inset = new InsetGraphics;
 886                 owner->view()->insertInset(new_inset);
 887                 break;
 888         }
 889
 890         case LFUN_AUTOSAVE:
 891                 AutoSave(owner->view());
 892                 break;
 893
 894         case LFUN_UNDO:
 895                 owner->view()->menuUndo();
 896                 break;
 897
 898         case LFUN_REDO:
 899                 owner->view()->menuRedo();
 900                 break;
 901
 902         case LFUN_MENUSEARCH:
 903         {
 904                 // Ok this is one _very_ bad solution, but I think that some
 905                 // of this will be rewritten as part of GUI indep anyway.
 906                 // Lgb
 907                 static LyXFindReplace FR_;
 908                 FR_.StartSearch(owner->view());
 909         }
 910
 911                 break;
 912
 913         case LFUN_PASTE:
 914                 owner->view()->paste();
 915                 owner->view()->setState();
 916                 break;
 917
 918         case LFUN_PASTESELECTION:
 919         {
 920                 bool asPara = false;
 921                 if (argument == "paragraph") asPara = true;
 922                 MenuPasteSelection(asPara);
 923                 break;
 924         }
 925
 926         case LFUN_CUT:
 927                 owner->view()->cut();
 928                 break;
 929
 930         case LFUN_COPY:
 931                 owner->view()->copy();
 932                 break;
 933
 934         case LFUN_LAYOUT_COPY:
 935                 owner->view()->copyEnvironment();
 936                 break;
 937
 938         case LFUN_LAYOUT_PASTE:
 939                 owner->view()->pasteEnvironment();
 940                 owner->view()->setState();
 941                 break;
 942
 943         case LFUN_GOTOERROR:
 944                 owner->view()->gotoError();
 945                 break;
 946
 947         case LFUN_REMOVEERRORS:
 948                 if (owner->view()->removeAutoInsets()) {
 949                         owner->view()->redraw();
 950                         owner->view()->fitCursor();
 951                         //owner->view()->updateScrollbar();
 952                 }
 953                 break;
 954
 955         case LFUN_GOTONOTE:
 956                 owner->view()->gotoNote();
 957                 break;
 958
 959         case LFUN_OPENSTUFF:
 960                 owner->view()->openStuff();
 961                 break;
 962
 963         case LFUN_HYPHENATION:
 964                 owner->view()->hyphenationPoint();
 965                 break;
 966
 967         case LFUN_LDOTS:
 968                 owner->view()->ldots();
 969                 break;
 970
 971         case LFUN_END_OF_SENTENCE:
 972                 owner->view()->endOfSentenceDot();
 973                 break;
 974
 975         case LFUN_MENU_SEPARATOR:
 976                 owner->view()->menuSeparator();
 977                 break;
 978
 979         case LFUN_HFILL:
 980                 owner->view()->hfill();
 981                 break;
 982
 983         case LFUN_DEPTH:
 984                 changeDepth(owner->view(), 0);
 985                 break;
 986
 987         case LFUN_DEPTH_MIN:
 988                 changeDepth(owner->view(), -1);
 989                 break;
 990
 991         case LFUN_DEPTH_PLUS:
 992                 changeDepth(owner->view(), 1);
 993                 break;
 994
 995         case LFUN_FREE:
 996                 Free(owner->view());
 997                 owner->view()->setState();
 998                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
 999                 break;
1000
1001         case LFUN_TEX:
1002                 Tex(owner->view());
1003                 owner->view()->setState();
1004                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1005                 break;
1006
1007         case LFUN_MELT:
1008                 Melt(owner->view());
1009                 break;
1010
1011         case LFUN_RECONFIGURE:
1012                 Reconfigure(owner->view());
1013                 break;
1014
1015         case LFUN_FOOTMELT:
1016                 if (owner->view()->available()
1017                     && !owner->view()->text->selection
1018                     && owner->view()->text->cursor.par->footnoteflag
1019                     != LyXParagraph::NO_FOOTNOTE)
1020                         { // only melt footnotes with FOOTMELT, not margins etc
1021                                 if(owner->view()->text->cursor.par->footnotekind == LyXParagraph::FOOTNOTE)
1022                                         Melt(owner->view());
1023                         }
1024                 else
1025                         Foot(owner->view());
1026                 owner->view()->setState();
1027                 break;
1028
1029         case LFUN_MARGINMELT:
1030                 if (owner->view()->available()
1031                     && !owner->view()->text->selection
1032                     && owner->view()->text->cursor.par->footnoteflag
1033                     != LyXParagraph::NO_FOOTNOTE) {
1034                         // only melt margins
1035                         if(owner->view()->text->cursor.par->footnotekind == LyXParagraph::MARGIN)
1036                                 Melt(owner->view());
1037                 } else
1038                         Margin(owner->view());
1039                 owner->view()->setState();
1040                 break;
1041
1042                 // --- version control -------------------------------
1043         case LFUN_VC_REGISTER:
1044         {
1045                 if (!owner->buffer()->lyxvc.inUse())
1046                         owner->buffer()->lyxvc.registrer();
1047         }
1048         break;
1049
1050         case LFUN_VC_CHECKIN:
1051         {
1052                 if (owner->buffer()->lyxvc.inUse()
1053                     && !owner->buffer()->isReadonly())
1054                         owner->buffer()->lyxvc.checkIn();
1055         }
1056         break;
1057
1058         case LFUN_VC_CHECKOUT:
1059         {
1060                 if (owner->buffer()->lyxvc.inUse()
1061                     && owner->buffer()->isReadonly())
1062                         owner->buffer()->lyxvc.checkOut();
1063         }
1064         break;
1065
1066         case LFUN_VC_REVERT:
1067         {
1068                 owner->buffer()->lyxvc.revert();
1069         }
1070         break;
1071
1072         case LFUN_VC_UNDO:
1073         {
1074                 owner->buffer()->lyxvc.undoLast();
1075         }
1076         break;
1077
1078         case LFUN_VC_HISTORY:
1079         {
1080                 owner->buffer()->lyxvc.showLog();
1081                 break;
1082         }
1083
1084         // --- buffers ----------------------------------------
1085
1086         case LFUN_FILE_INSERT:
1087         {
1088                 MenuInsertLyXFile(argument);
1089         }
1090         break;
1091
1092         case LFUN_FILE_INSERT_ASCII:
1093         {
1094                 bool asPara = (argument == "paragraph");
1095                 InsertAsciiFile(owner->view(), string(), asPara);
1096         }
1097         break;
1098
1099         case LFUN_FILE_NEW:
1100         {
1101                 // servercmd: argument must be <file>:<template>
1102                 Buffer * tmpbuf = NewLyxFile(argument);
1103                 if (tmpbuf)
1104                         owner->view()->buffer(tmpbuf);
1105         }
1106         break;
1107
1108         case LFUN_FILE_OPEN:
1109                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1110                 break;
1111
1112         case LFUN_LATEX_LOG:
1113                 ShowLatexLog();
1114                 break;
1115
1116         case LFUN_LAYOUTNO:
1117         {
1118                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1119                 int sel = strToInt(argument);
1120                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1121
1122                 // Should this give a setMessage instead?
1123                 if (sel == 0)
1124                         return string(); // illegal argument
1125
1126                 --sel; // sel 1..., but layout 0...
1127
1128                 // Pretend we got the name instead.
1129                 Dispatch(int(LFUN_LAYOUT),
1130                          textclasslist.NameOfLayout(owner->view()
1131                                                     ->buffer()->params.textclass,
1132                                                     sel).c_str());
1133                 return string();
1134         }
1135
1136         case LFUN_LAYOUT:
1137         {
1138                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1139                                << argument << endl;
1140
1141                 // Derive layout number from given argument (string)
1142                 // and current buffer's textclass (number). */
1143                 LyXTextClassList::ClassList::size_type tclass =
1144                         owner->view()->buffer()->params.textclass;
1145                 pair <bool, LyXTextClass::size_type> layout =
1146                         textclasslist.NumberOfLayout(tclass, argument);
1147
1148                 // If the entry is obsolete, use the new one instead.
1149                 if (layout.first) {
1150                         string obs = textclasslist.Style(tclass,layout.second)
1151                               .obsoleted_by();
1152                         if (!obs.empty())
1153                                 layout =
1154                                   textclasslist.NumberOfLayout(tclass, obs);
1155                 }
1156
1157                 // see if we found the layout number:
1158                 if (!layout.first) {
1159                         setErrorMessage(string(N_("Layout ")) + argument +
1160                                         N_(" not known"));
1161                         break;
1162                 }
1163
1164                 if (current_layout != layout.second) {
1165                         owner->view()->hideCursor();
1166                         current_layout = layout.second;
1167                         owner->view()->update(-2);
1168                         owner->view()->text->
1169                                 SetLayout(layout.second);
1170                         owner->getToolbar()->combox->
1171                                 select(owner->view()->
1172                                        text->cursor.par->
1173                                        GetLayout() + 1);
1174                         owner->view()->update(1);
1175                         owner->view()->setState();
1176                 }
1177         }
1178         break;
1179
1180         case LFUN_LAYOUT_DOCUMENT:
1181                 MenuLayoutDocument();
1182                 break;
1183
1184         case LFUN_LAYOUT_PARAGRAPH:
1185                 MenuLayoutParagraph();
1186                 break;
1187
1188         case LFUN_LAYOUT_CHARACTER:
1189                 MenuLayoutCharacter();
1190                 break;
1191
1192         case LFUN_LAYOUT_TABLE:
1193         {
1194                 int flag = 0;
1195                 if (argument == "true") flag = 1;
1196                 MenuLayoutTable(flag);
1197         }
1198         break;
1199
1200         case LFUN_LAYOUT_PAPER:
1201                 MenuLayoutPaper();
1202                 break;
1203
1204         case LFUN_LAYOUT_QUOTES:
1205                 MenuLayoutQuotes();
1206                 break;
1207
1208         case LFUN_LAYOUT_PREAMBLE:
1209                 MenuLayoutPreamble();
1210                 break;
1211
1212         case LFUN_LAYOUT_SAVE_DEFAULT:
1213                 MenuLayoutSave();
1214                 break;
1215
1216         case LFUN_DROP_LAYOUTS_CHOICE:
1217                 owner->getToolbar()->combox->Show();
1218                 break;
1219
1220         case LFUN_LANGUAGE:
1221         {
1222                 Lang(owner->view(), argument);
1223                 owner->view()->setState();
1224                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1225         }
1226                 break;
1227
1228         case LFUN_EMPH:
1229                 Emph(owner->view());
1230                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1231                 break;
1232
1233         case LFUN_BOLD:
1234                 Bold(owner->view());
1235                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1236                 break;
1237
1238         case LFUN_NOUN:
1239                 Noun(owner->view());
1240                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1241                 break;
1242
1243         case LFUN_CODE:
1244                 Code(owner->view());
1245                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1246                 break;
1247
1248         case LFUN_SANS:
1249                 Sans(owner->view());
1250                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1251                 break;
1252
1253         case LFUN_ROMAN:
1254                 Roman(owner->view());
1255                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1256                 break;
1257
1258         case LFUN_DEFAULT:
1259                 StyleReset(owner->view());
1260                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1261                 break;
1262
1263         case LFUN_UNDERLINE:
1264                 Underline(owner->view());
1265                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1266                 break;
1267
1268         case LFUN_FONT_SIZE:
1269                 FontSize(owner->view(), argument);
1270                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1271                 break;
1272
1273         case LFUN_FONT_STATE:
1274                 setMessage(CurrentState(owner->view()));
1275                 break;
1276
1277         case LFUN_UPCASE_WORD:
1278                 owner->view()->update(-2);
1279                 FreeUpdateTimer();
1280                 owner->view()->text->ChangeWordCase(LyXText::text_uppercase);
1281                 owner->view()->update(1);
1282                 SetUpdateTimer();
1283                 break;
1284
1285         case LFUN_LOWCASE_WORD:
1286                 owner->view()->update(-2);
1287                 FreeUpdateTimer();
1288                 owner->view()->text->ChangeWordCase(LyXText::text_lowercase);
1289                 owner->view()->update(1);
1290                 SetUpdateTimer();
1291                 break;
1292
1293         case LFUN_CAPITALIZE_WORD:
1294                 owner->view()->update(-2);
1295                 FreeUpdateTimer();
1296                 owner->view()->text->ChangeWordCase(LyXText::text_capitalization);
1297                 owner->view()->update(1);
1298                 SetUpdateTimer();
1299                 break;
1300
1301         case LFUN_INSERT_LABEL:
1302                 MenuInsertLabel(argument.c_str());
1303                 break;
1304
1305         case LFUN_INSERT_REF:
1306                 MenuInsertRef();
1307                 break;
1308
1309         case LFUN_REFTOGGLE:
1310         {
1311                 InsetRef * inset =
1312                         static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1313                 if (inset) {
1314                         if (inset->getFlag() == InsetRef::REF)
1315                                 inset->setFlag(InsetRef::PAGE_REF);
1316                         else
1317                                 inset->setFlag(InsetRef::REF);
1318                         owner->view()->updateInset(inset, true);
1319                 } else {
1320                         setErrorMessage(N_("No cross-reference to toggle"));
1321                 }
1322         }
1323         break;
1324
1325         case LFUN_REFBACK:
1326         {
1327                 owner->view()->restorePosition();
1328         }
1329         break;
1330
1331         case LFUN_REFGOTO:
1332         {
1333                 string label(argument);
1334                 if (label.empty()) {
1335                         InsetRef * inset =
1336                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1337                         if (inset)
1338                                 label = inset->getContents();
1339                 }
1340
1341                 if (!label.empty()) {
1342                         owner->view()->savePosition();
1343                         owner->view()->gotoLabel(label.c_str());
1344                 }
1345         }
1346         break;
1347
1348         case LFUN_MENU_OPEN_BY_NAME:
1349                 owner->getMenus()->openByName(argument);
1350                 break; // RVDK_PATCH_5
1351
1352         case LFUN_SPELLCHECK:
1353                 if (lyxrc.isp_command != "none")
1354                         ShowSpellChecker(owner->view());
1355                 break; // RVDK_PATCH_5
1356
1357                 // --- Cursor Movements -----------------------------
1358         case LFUN_RIGHT:
1359         {
1360                 LyXText * tmptext = owner->view()->text;
1361                 bool is_rtl = tmptext->cursor.par->isRightToLeftPar();
1362                 if(!tmptext->mark_set)
1363                         owner->view()->beforeChange();
1364                 owner->view()->update(-2);
1365                 if (is_rtl)
1366                         tmptext->CursorLeft();
1367                 if (tmptext->cursor.pos < tmptext->cursor.par->Last()
1368                     && tmptext->cursor.par->GetChar(tmptext->cursor.pos)
1369                     == LyXParagraph::META_INSET
1370                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)
1371                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)->Editable() == Inset::HIGHLY_EDITABLE){
1372                         Inset * tmpinset = tmptext->cursor.par->GetInset(tmptext->cursor.pos);
1373                         setMessage(tmpinset->EditMessage());
1374                         tmpinset->Edit(owner->view(), 0, 0, 0);
1375                         break;
1376                 }
1377                 if (!is_rtl)
1378                         tmptext->CursorRight();
1379                 owner->view()->text->FinishUndo();
1380                 moveCursorUpdate(false);
1381                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1382         }
1383         break;
1384
1385         case LFUN_LEFT:
1386         {
1387                 // This is soooo ugly. Isn`t it possible to make
1388                 // it simpler? (Lgb)
1389                 LyXText * txt = owner->view()->text;
1390                 bool is_rtl = txt->cursor.par->isRightToLeftPar();
1391                 if(!txt->mark_set) owner->view()->beforeChange();
1392                 owner->view()->update(-2);
1393                 if (!is_rtl)
1394                         txt->CursorLeft();
1395                 if (txt->cursor.pos < txt->cursor.par->Last()
1396                     && txt->cursor.par->GetChar(txt->cursor.pos)
1397                     == LyXParagraph::META_INSET
1398                     && txt->cursor.par->GetInset(txt->cursor.pos)
1399                     && txt->cursor.par->GetInset(txt->cursor.pos)->Editable() == Inset::HIGHLY_EDITABLE) {
1400                         Inset * tmpinset = txt->cursor.par->GetInset(txt->cursor.pos);
1401                         setMessage(tmpinset->EditMessage());
1402                         tmpinset->Edit(owner->view(),
1403                                        tmpinset->width(owner->view()->painter(),
1404                                                        txt->GetFont(txt->cursor.par,
1405                                                                     txt->cursor.pos)),
1406                                        0, 0);
1407                         break;
1408                 }
1409                 if  (is_rtl)
1410                         txt->CursorRight();
1411
1412                 owner->view()->text->FinishUndo();
1413                 moveCursorUpdate(false);
1414                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1415         }
1416         break;
1417
1418         case LFUN_UP:
1419                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1420                 owner->view()->update(-3);
1421                 owner->view()->text->CursorUp();
1422                 owner->view()->text->FinishUndo();
1423                 moveCursorUpdate(false);
1424                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1425                 break;
1426
1427         case LFUN_DOWN:
1428                 if(!owner->view()->text->mark_set)
1429                         owner->view()->beforeChange();
1430                 owner->view()->update(-3);
1431                 owner->view()->text->CursorDown();
1432                 owner->view()->text->FinishUndo();
1433                 moveCursorUpdate(false);
1434                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1435                 break;
1436
1437         case LFUN_UP_PARAGRAPH:
1438                 if(!owner->view()->text->mark_set)
1439                         owner->view()->beforeChange();
1440                 owner->view()->update(-3);
1441                 owner->view()->text->CursorUpParagraph();
1442                 owner->view()->text->FinishUndo();
1443                 moveCursorUpdate(false);
1444                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1445                 break;
1446
1447         case LFUN_DOWN_PARAGRAPH:
1448                 if(!owner->view()->text->mark_set)
1449                         owner->view()->beforeChange();
1450                 owner->view()->update(-3);
1451                 owner->view()->text->CursorDownParagraph();
1452                 owner->view()->text->FinishUndo();
1453                 moveCursorUpdate(false);
1454                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1455                 break;
1456
1457         case LFUN_PRIOR:
1458                 if(!owner->view()->text->mark_set)
1459                         owner->view()->beforeChange();
1460                 owner->view()->update(-3);
1461                 owner->view()->cursorPrevious();
1462                 owner->view()->text->FinishUndo();
1463                 moveCursorUpdate(false);
1464                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1465                 break;
1466
1467         case LFUN_NEXT:
1468                 if(!owner->view()->text->mark_set)
1469                         owner->view()->beforeChange();
1470                 owner->view()->update(-3);
1471                 owner->view()->cursorNext();
1472                 owner->view()->text->FinishUndo();
1473                 moveCursorUpdate(false);
1474                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1475                 break;
1476
1477         case LFUN_HOME:
1478                 if(!owner->view()->text->mark_set)
1479                         owner->view()->beforeChange();
1480                 owner->view()->update(-2);
1481                 owner->view()->text->CursorHome();
1482                 owner->view()->text->FinishUndo();
1483                 moveCursorUpdate(false);
1484                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1485                 break;
1486
1487         case LFUN_END:
1488                 if(!owner->view()->text->mark_set)
1489                         owner->view()->beforeChange();
1490                 owner->view()->update(-2);
1491                 owner->view()->text->CursorEnd();
1492                 owner->view()->text->FinishUndo();
1493                 moveCursorUpdate(false);
1494                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1495                 break;
1496
1497         case LFUN_TAB:
1498                 if(!owner->view()->text->mark_set)
1499                         owner->view()->beforeChange();
1500                 owner->view()->update(-2);
1501                 owner->view()->text->CursorTab();
1502                 owner->view()->text->FinishUndo();
1503                 moveCursorUpdate(false);
1504                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1505                 break;
1506
1507         case LFUN_WORDRIGHT:
1508                 if(!owner->view()->text->mark_set)
1509                         owner->view()->beforeChange();
1510                 owner->view()->update(-2);
1511                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1512                         owner->view()->text->CursorLeftOneWord();
1513                 else
1514                         owner->view()->text->CursorRightOneWord();
1515                 owner->view()->text->FinishUndo();
1516                 moveCursorUpdate(false);
1517                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1518                 break;
1519
1520         case LFUN_WORDLEFT:
1521                 if(!owner->view()->text->mark_set)
1522                         owner->view()->beforeChange();
1523                 owner->view()->update(-2);
1524                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1525                         owner->view()->text->CursorRightOneWord();
1526                 else
1527                         owner->view()->text->CursorLeftOneWord();
1528                 owner->view()->text->FinishUndo();
1529                 moveCursorUpdate(false);
1530                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1531                 break;
1532
1533         case LFUN_BEGINNINGBUF:
1534                 if(!owner->view()->text->mark_set)
1535                         owner->view()->beforeChange();
1536                 owner->view()->update(-2);
1537                 owner->view()->text->CursorTop();
1538                 owner->view()->text->FinishUndo();
1539                 moveCursorUpdate(false);
1540                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1541                 break;
1542
1543         case LFUN_ENDBUF:
1544                 if(!owner->view()->text->mark_set)
1545                         owner->view()->beforeChange();
1546                 owner->view()->update(-2);
1547                 owner->view()->text->CursorBottom();
1548                 owner->view()->text->FinishUndo();
1549                 moveCursorUpdate(false);
1550                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1551                 break;
1552
1553
1554                 /* cursor selection ---------------------------- */
1555         case LFUN_RIGHTSEL:
1556                 owner->view()->update(-2);
1557                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1558                         owner->view()->text->CursorLeft();
1559                 else
1560                         owner->view()->text->CursorRight();
1561                 owner->view()->text->FinishUndo();
1562                 moveCursorUpdate(true);
1563                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1564                 break;
1565
1566         case LFUN_LEFTSEL:
1567                 owner->view()->update(-2);
1568                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1569                         owner->view()->text->CursorRight();
1570                 else
1571                         owner->view()->text->CursorLeft();
1572                 owner->view()->text->FinishUndo();
1573                 moveCursorUpdate(true);
1574                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1575                 break;
1576
1577         case LFUN_UPSEL:
1578                 owner->view()->update(-2);
1579                 owner->view()->text->CursorUp();
1580                 owner->view()->text->FinishUndo();
1581                 moveCursorUpdate(true);
1582                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1583                 break;
1584
1585         case LFUN_DOWNSEL:
1586                 owner->view()->update(-2);
1587                 owner->view()->text->CursorDown();
1588                 owner->view()->text->FinishUndo();
1589                 moveCursorUpdate(true);
1590                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1591                 break;
1592
1593         case LFUN_UP_PARAGRAPHSEL:
1594                 owner->view()->update(-2);
1595                 owner->view()->text->CursorUpParagraph();
1596                 owner->view()->text->FinishUndo();
1597                 moveCursorUpdate(true);
1598                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1599                 break;
1600
1601         case LFUN_DOWN_PARAGRAPHSEL:
1602                 owner->view()->update(-2);
1603                 owner->view()->text->CursorDownParagraph();
1604                 owner->view()->text->FinishUndo();
1605                 moveCursorUpdate(true);
1606                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1607                 break;
1608
1609         case LFUN_PRIORSEL:
1610                 owner->view()->update(-2);
1611                 owner->view()->cursorPrevious();
1612                 owner->view()->text->FinishUndo();
1613                 moveCursorUpdate(true);
1614                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1615                 break;
1616
1617         case LFUN_NEXTSEL:
1618                 owner->view()->update(-2);
1619                 owner->view()->cursorNext();
1620                 owner->view()->text->FinishUndo();
1621                 moveCursorUpdate(true);
1622                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1623                 break;
1624
1625         case LFUN_HOMESEL:
1626                 owner->view()->update(-2);
1627                 owner->view()->text->CursorHome();
1628                 owner->view()->text->FinishUndo();
1629                 moveCursorUpdate(true);
1630                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1631                 break;
1632
1633         case LFUN_ENDSEL:
1634                 owner->view()->update(-2);
1635                 owner->view()->text->CursorEnd();
1636                 owner->view()->text->FinishUndo();
1637                 moveCursorUpdate(true);
1638                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1639                 break;
1640
1641         case LFUN_WORDRIGHTSEL:
1642                 owner->view()->update(-2);
1643                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1644                         owner->view()->text->CursorLeftOneWord();
1645                 else
1646                         owner->view()->text->CursorRightOneWord();
1647                 owner->view()->text->FinishUndo();
1648                 moveCursorUpdate(true);
1649                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1650                 break;
1651
1652         case LFUN_WORDLEFTSEL:
1653                 owner->view()->update(-2);
1654                 if (owner->view()->text->cursor.par->isRightToLeftPar())
1655                         owner->view()->text->CursorRightOneWord();
1656                 else
1657                         owner->view()->text->CursorLeftOneWord();
1658                 owner->view()->text->FinishUndo();
1659                 moveCursorUpdate(true);
1660                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1661                 break;
1662
1663         case LFUN_BEGINNINGBUFSEL:
1664                 owner->view()->update(-2);
1665                 owner->view()->text->CursorTop();
1666                 owner->view()->text->FinishUndo();
1667                 moveCursorUpdate(true);
1668                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1669                 break;
1670
1671         case LFUN_ENDBUFSEL:
1672                 owner->view()->update(-2);
1673                 owner->view()->text->CursorBottom();
1674                 owner->view()->text->FinishUndo();
1675                 moveCursorUpdate(true);
1676                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1677                 break;
1678
1679                 // --- text changing commands ------------------------
1680         case LFUN_BREAKLINE:
1681                 owner->view()->beforeChange();
1682                 owner->view()->text->InsertChar(LyXParagraph::META_NEWLINE);
1683 #if 1
1684                 owner->view()->update(1);
1685 #else
1686                 owner->view()->smallUpdate(1);
1687 #endif
1688                 SetUpdateTimer(0.01);
1689                 moveCursorUpdate(false);
1690                 break;
1691
1692         case LFUN_PROTECTEDSPACE:
1693         {
1694                 LyXLayout const & style =
1695                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1696                                             owner->view()->text->cursor.par->GetLayout());
1697
1698                 if (style.free_spacing) {
1699                         owner->view()->text->InsertChar(' ');
1700                         owner->view()->update(-1);
1701                 } else {
1702                         owner->view()->protectedBlank();
1703                 }
1704                 moveCursorUpdate(false);
1705         }
1706         break;
1707
1708         case LFUN_SETMARK:
1709                 if(owner->view()->text->mark_set) {
1710                         owner->view()->beforeChange();
1711                         owner->view()->update(0);
1712                         setMessage(N_("Mark removed"));
1713                 } else {
1714                         owner->view()->beforeChange();
1715                         owner->view()->text->mark_set = 1;
1716                         owner->view()->update(0);
1717                         setMessage(N_("Mark set"));
1718                 }
1719                 owner->view()->text->sel_cursor =
1720                         owner->view()->text->cursor;
1721                 break;
1722
1723         case LFUN_DELETE:
1724                 FreeUpdateTimer();
1725                 if (!owner->view()->text->selection) {
1726                         owner->view()->text->Delete();
1727                         owner->view()->text->sel_cursor =
1728                                 owner->view()->text->cursor;
1729 #if 1
1730                         owner->view()->update(1);
1731 #else
1732                         owner->view()->smallUpdate(1);
1733 #endif
1734                         // It is possible to make it a lot faster still
1735                         // just comment out the lone below...
1736                         owner->view()->showCursor();
1737                 } else {
1738                         owner->view()->cut();
1739                 }
1740                 SetUpdateTimer();
1741                 moveCursorUpdate(false);
1742                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1743                 owner->view()->setState();
1744                 break;
1745
1746         case LFUN_DELETE_SKIP:
1747         {
1748                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1749
1750                 LyXCursor cursor = owner->view()->text->cursor;
1751
1752                 FreeUpdateTimer();
1753                 if (!owner->view()->text->selection) {
1754                         if (cursor.pos == cursor.par->Last()) {
1755                                 owner->view()->text->CursorRight();
1756                                 cursor = owner->view()->text->cursor;
1757                                 if (cursor.pos == 0
1758                                     && !(cursor.par->added_space_top
1759                                          == VSpace (VSpace::NONE))) {
1760                                         owner->view()->text->SetParagraph
1761                                                 (cursor.par->line_top,
1762                                                  cursor.par->line_bottom,
1763                                                  cursor.par->pagebreak_top,
1764                                                  cursor.par->pagebreak_bottom,
1765                                                  VSpace(VSpace::NONE),
1766                                                  cursor.par->added_space_bottom,
1767                                                  cursor.par->align,
1768                                                  cursor.par->labelwidthstring, 0);
1769                                         owner->view()->text->CursorLeft();
1770                                         owner->view()->update (1);
1771                                 } else {
1772                                         owner->view()->text->CursorLeft();
1773                                         owner->view()->text->Delete();
1774                                         owner->view()->text->sel_cursor =
1775                                                 owner->view()->text->cursor;
1776 #if 1
1777                                         owner->view()->update(1);
1778 #else
1779                                         owner->view()->smallUpdate(1);
1780 #endif
1781                                 }
1782                         } else {
1783                                 owner->view()->text->Delete();
1784                                 owner->view()->text->sel_cursor =
1785                                         owner->view()->text->cursor;
1786 #if 1
1787                                 owner->view()->update(1);
1788 #else
1789                                 owner->view()->smallUpdate(1);
1790 #endif
1791                         }
1792                 } else {
1793                         owner->view()->cut();
1794                 }
1795                 SetUpdateTimer();
1796         }
1797         break;
1798
1799         /* -------> Delete word forward. */
1800         case LFUN_DELETE_WORD_FORWARD:
1801                 owner->view()->update(-2);
1802                 FreeUpdateTimer();
1803                 owner->view()->text->DeleteWordForward();
1804                 owner->view()->update( 1 );
1805                 SetUpdateTimer();
1806                 moveCursorUpdate(false);
1807                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1808                 break;
1809
1810                 /* -------> Delete word backward. */
1811         case LFUN_DELETE_WORD_BACKWARD:
1812                 owner->view()->update(-2);
1813                 FreeUpdateTimer();
1814                 owner->view()->text->DeleteWordBackward();
1815                 owner->view()->update( 1 );
1816                 SetUpdateTimer();
1817                 moveCursorUpdate(false);
1818                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1819                 break;
1820
1821                 /* -------> Kill to end of line. */
1822         case LFUN_DELETE_LINE_FORWARD:
1823                 FreeUpdateTimer();
1824                 owner->view()->update(-2);
1825                 owner->view()->text->DeleteLineForward();
1826                 owner->view()->update( 1 );
1827                 SetUpdateTimer();
1828                 moveCursorUpdate(false);
1829                 break;
1830
1831                 /* -------> Set mark off. */
1832         case LFUN_MARK_OFF:
1833                 owner->view()->beforeChange();
1834                 owner->view()->update(0);
1835                 owner->view()->text->sel_cursor =
1836                         owner->view()->text->cursor;
1837                 setMessage(N_("Mark off"));
1838                 break;
1839
1840                 /* -------> Set mark on. */
1841         case LFUN_MARK_ON:
1842                 owner->view()->beforeChange();
1843                 owner->view()->text->mark_set = 1;
1844                 owner->view()->update( 0 );
1845                 owner->view()->text->sel_cursor =
1846                         owner->view()->text->cursor;
1847                 setMessage(N_("Mark on"));
1848                 break;
1849
1850         case LFUN_BACKSPACE:
1851         {
1852                 FreeUpdateTimer();
1853                 if (!owner->view()->text->selection) {
1854                         if (owner->getIntl()->getTrans()->backspace()) {
1855                                 owner->view()->text->Backspace();
1856                                 owner->view()->text->sel_cursor =
1857                                         owner->view()->text->cursor;
1858 #if 1
1859                                 owner->view()->update(1);
1860 #else
1861                                 owner->view()->smallUpdate(1);
1862 #endif
1863                                 // It is possible to make it a lot faster still
1864                                 // just comment out the lone below...
1865                                 owner->view()->showCursor();
1866                         }
1867                 } else {
1868                         owner->view()->cut();
1869                 }
1870                 SetUpdateTimer();
1871                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1872                 owner->view()->setState();
1873         }
1874         break;
1875
1876         case LFUN_BACKSPACE_SKIP:
1877         {
1878                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1879
1880                 LyXCursor cursor = owner->view()->text->cursor;
1881
1882                 FreeUpdateTimer();
1883                 if (!owner->view()->text->selection) {
1884                         if (cursor.pos == 0
1885                             && !(cursor.par->added_space_top
1886                                  == VSpace (VSpace::NONE))) {
1887                                 owner->view()->text->SetParagraph
1888                                         (cursor.par->line_top,
1889                                          cursor.par->line_bottom,
1890                                          cursor.par->pagebreak_top,
1891                                          cursor.par->pagebreak_bottom,
1892                                          VSpace(VSpace::NONE), cursor.par->added_space_bottom,
1893                                          cursor.par->align,
1894                                          cursor.par->labelwidthstring, 0);
1895                                 owner->view()->update (1);
1896                         } else {
1897                                 owner->view()->text->Backspace();
1898                                 owner->view()->text->sel_cursor
1899                                         = cursor;
1900 #if 1
1901                                 owner->view()->update(1);
1902 #else
1903                                 owner->view()->smallUpdate (1);
1904 #endif
1905                         }
1906                 } else
1907                         owner->view()->cut();
1908                 SetUpdateTimer();
1909         }
1910         break;
1911
1912         case LFUN_BREAKPARAGRAPH:
1913         {
1914                 owner->view()->beforeChange();
1915                 owner->view()->text->BreakParagraph(0);
1916 #if 1
1917                 owner->view()->update(1);
1918 #else
1919                 owner->view()->smallUpdate(1);
1920 #endif
1921                 SetUpdateTimer(0.01);
1922                 owner->view()->text->sel_cursor =
1923                         owner->view()->text->cursor;
1924                 owner->view()->setState();
1925                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1926                 break;
1927         }
1928
1929         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1930         {
1931                 owner->view()->beforeChange();
1932                 owner->view()->text->BreakParagraph(1);
1933 #if 1
1934                 owner->view()->update(1);
1935 #else
1936                 owner->view()->smallUpdate(1);
1937 #endif
1938                 SetUpdateTimer(0.01);
1939                 owner->view()->text->sel_cursor =
1940                         owner->view()->text->cursor;
1941                 owner->view()->setState();
1942                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1943                 break;
1944         }
1945
1946         case LFUN_BREAKPARAGRAPH_SKIP:
1947         {
1948                 // When at the beginning of a paragraph, remove
1949                 // indentation and add a "defskip" at the top.
1950                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
1951
1952                 LyXCursor cursor = owner->view()->text->cursor;
1953
1954                 owner->view()->beforeChange();
1955                 if (cursor.pos == 0) {
1956                         if (cursor.par->added_space_top == VSpace(VSpace::NONE)) {
1957                                 owner->view()->text->SetParagraph
1958                                         (cursor.par->line_top,
1959                                          cursor.par->line_bottom,
1960                                          cursor.par->pagebreak_top,
1961                                          cursor.par->pagebreak_bottom,
1962                                          VSpace(VSpace::DEFSKIP), cursor.par->added_space_bottom,
1963                                          cursor.par->align,
1964                                          cursor.par->labelwidthstring, 1);
1965                                 owner->view()->update(1);
1966                         }
1967                 }
1968                 else {
1969                         owner->view()->text->BreakParagraph(0);
1970 #if 1
1971                         owner->view()->update(1);
1972 #else
1973                         owner->view()->smallUpdate(1);
1974 #endif
1975                 }
1976                 SetUpdateTimer(0.01);
1977                 owner->view()->text->sel_cursor = cursor;
1978                 owner->view()->setState();
1979                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1980         }
1981         break;
1982
1983         case LFUN_PARAGRAPH_SPACING:
1984         {
1985                 LyXParagraph * par = owner->view()->text->cursor.par;
1986                 Spacing::Space cur_spacing = par->spacing.getSpace();
1987                 float cur_value = 1.0;
1988                 if (cur_spacing == Spacing::Other) {
1989                         cur_value = par->spacing.getValue();
1990                 }
1991
1992 #ifdef HAVE_SSTREAM
1993                 istringstream istr(argument);
1994 #else
1995                 istrstream istr(argument.c_str());
1996 #endif
1997                 string tmp;
1998                 istr >> tmp;
1999                 Spacing::Space new_spacing = cur_spacing;
2000                 float new_value = cur_value;
2001                 if (tmp.empty()) {
2002                         lyxerr << "Missing argument to `paragraph-spacing'"
2003                                << endl;
2004                 } else if (tmp == "single") {
2005                         new_spacing = Spacing::Single;
2006                 } else if (tmp == "onehalf") {
2007                         new_spacing = Spacing::Onehalf;
2008                 } else if (tmp == "double") {
2009                         new_spacing = Spacing::Double;
2010                 } else if (tmp == "other") {
2011                         new_spacing = Spacing::Other;
2012                         float tmpval = 0.0;
2013                         istr >> tmpval;
2014                         lyxerr << "new_value = " << tmpval << endl;
2015                         if (tmpval != 0.0)
2016                                 new_value = tmpval;
2017                 } else if (tmp == "default") {
2018                         new_spacing = Spacing::Default;
2019                 } else {
2020                         lyxerr << _("Unknown spacing argument: ")
2021                                << argument << endl;
2022                 }
2023                 if (cur_spacing != new_spacing || cur_value != new_value) {
2024                         par->spacing.set(new_spacing, new_value);
2025                         owner->view()->text->RedoParagraph();
2026                         owner->view()->update(-1);
2027                 }
2028         }
2029         break;
2030
2031         case LFUN_QUOTE:
2032                 owner->view()->beforeChange();
2033                 owner->view()->text->InsertChar('\"');  // This " matches the single quote in the code
2034 #if 1
2035                 owner->view()->update(1);
2036 #else
2037                 owner->view()->smallUpdate(1);
2038 #endif
2039                 SetUpdateTimer();
2040                 moveCursorUpdate(false);
2041                 break;
2042
2043         case LFUN_HTMLURL:
2044         case LFUN_URL:
2045         {
2046                 InsetCommand * new_inset;
2047                 if (action == LFUN_HTMLURL)
2048                         new_inset = new InsetUrl("htmlurl", "", "");
2049                 else
2050                         new_inset = new InsetUrl("url", "", "");
2051                 owner->view()->insertInset(new_inset);
2052                 new_inset->Edit(owner->view(), 0, 0, 0);
2053         }
2054         break;
2055
2056         case LFUN_INSET_TEXT:
2057         {
2058                 InsetText * new_inset = new InsetText(owner->buffer());
2059                 owner->view()->insertInset(new_inset);
2060                 new_inset->Edit(owner->view(), 0, 0, 0);
2061         }
2062         break;
2063         case LFUN_INSET_ERT:
2064         {
2065                 InsetERT * new_inset = new InsetERT(owner->buffer());
2066                 owner->view()->insertInset(new_inset);
2067                 new_inset->Edit(owner->view(), 0, 0, 0);
2068         }
2069         break;
2070
2071         case LFUN_INSET_FOOTNOTE:
2072         {
2073                 InsetFoot * new_inset = new InsetFoot(owner->buffer());
2074                 owner->view()->insertInset(new_inset);
2075                 new_inset->Edit(owner->view(), 0, 0, 0);
2076         }
2077         break;
2078
2079         case LFUN_INSET_TABULAR:
2080         {
2081                 int r = 2, c = 2;
2082                 if (!argument.empty())
2083                         sscanf(argument.c_str(),"%d%d",&r,&c);
2084                 InsetTabular * new_inset = new InsetTabular(owner->buffer(),r,c);
2085                 owner->view()->insertInset(new_inset);
2086                 new_inset->Edit(owner->view(), 0, 0, 0);
2087         }
2088         break;
2089
2090         // --- lyxserver commands ----------------------------
2091
2092         case LFUN_CHARATCURSOR:
2093         {
2094                 LyXParagraph::size_type pos =
2095                         owner->view()->text->cursor.pos;
2096                 if(pos < owner->view()->text->cursor.par->size())
2097                         //dispatch_buffer = owner->view()->text->
2098                         //      cursor.par->text[pos];
2099                         dispatch_buffer =
2100                                 owner->view()->text->
2101                                 cursor.par->GetChar(pos);
2102                 else
2103                         dispatch_buffer = "EOF";
2104         }
2105         break;
2106
2107         case LFUN_GETXY:
2108                 dispatch_buffer =
2109                         tostr(owner->view()->text->cursor.x) + ' '
2110                         + tostr(owner->view()->text->cursor.y);
2111                 break;
2112
2113         case LFUN_SETXY:
2114         {
2115                 int  x;
2116                 long y;
2117                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2118                 owner->view()->text->SetCursorFromCoordinates(x, y);
2119         }
2120         break;
2121
2122         case LFUN_GETLAYOUT:
2123                 dispatch_buffer =
2124                         tostr(owner->view()->text->cursor.par->layout);
2125                 break;
2126
2127         case LFUN_GETFONT:
2128         {
2129                 LyXFont & font = owner->view()->text->current_font;
2130                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2131                         dispatch_buffer = 'E';
2132                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2133                         dispatch_buffer = 'N';
2134                 else
2135                         dispatch_buffer = '0';
2136
2137         }
2138         break;
2139
2140         case LFUN_GETLATEX:
2141         {
2142                 LyXFont & font = owner->view()->text->current_font;
2143                 if(font.latex() == LyXFont::ON)
2144                         dispatch_buffer = 'L';
2145                 else
2146                         dispatch_buffer = '0';
2147         }
2148         break;
2149
2150         case LFUN_GETNAME:
2151                 setMessage(owner->buffer()->fileName());
2152                 lyxerr.debug() << "FNAME["
2153                                << owner->buffer()->fileName()
2154                                << "] " << endl;
2155                 break;
2156
2157         case LFUN_NOTIFY:
2158         {
2159                 string buf;
2160                 keyseq.print(buf);
2161                 dispatch_buffer = buf;
2162                 lyxserver->notifyClient(dispatch_buffer);
2163         }
2164         break;
2165
2166         case LFUN_GOTOFILEROW:
2167         {
2168                 char file_name[100];
2169                 int  row;
2170                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2171
2172                 // Must replace extension of the file to be .lyx and get full path
2173                 string s = ChangeExtension(string(file_name), ".lyx", false);
2174
2175                 // Either change buffer or load the file
2176                 if (bufferlist.exists(s))
2177                         owner->view()->buffer(bufferlist.getBuffer(s));
2178                 else
2179                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2180
2181                 // Set the cursor
2182                 owner->view()->setCursorFromRow(row);
2183
2184                 // Recenter screen
2185                 owner->view()->center();
2186         }
2187         break;
2188
2189         case LFUN_APROPOS:
2190         case LFUN_GETTIP:
2191         {
2192                 int qa = lyxaction.LookupFunc(argument.c_str());
2193                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2194         }
2195         break;
2196
2197         // --- accented characters ---------------------------
2198
2199         case LFUN_UMLAUT:
2200         case LFUN_CIRCUMFLEX:
2201         case LFUN_GRAVE:
2202         case LFUN_ACUTE:
2203         case LFUN_TILDE:
2204         case LFUN_CEDILLA:
2205         case LFUN_MACRON:
2206         case LFUN_DOT:
2207         case LFUN_UNDERDOT:
2208         case LFUN_UNDERBAR:
2209         case LFUN_CARON:
2210         case LFUN_SPECIAL_CARON:
2211         case LFUN_BREVE:
2212         case LFUN_TIE:
2213         case LFUN_HUNG_UMLAUT:
2214         case LFUN_CIRCLE:
2215         case LFUN_OGONEK:
2216         {
2217                 char c;
2218
2219                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2220                         c = keyseq.getiso();
2221                 else
2222                         c = 0;
2223
2224                 owner->getIntl()->getTrans()->
2225                         deadkey(c, get_accent(action).accent,
2226                                 owner->view()->text);
2227
2228                 // Need to reset, in case the minibuffer calls these
2229                 // actions
2230                 keyseq.reset();
2231                 keyseq.length = 0;
2232
2233                 // copied verbatim from do_accent_char
2234 #if 1
2235                 owner->view()->update(1);
2236 #else
2237                 owner->view()->smallUpdate(1);
2238 #endif
2239                 SetUpdateTimer();
2240                 owner->view()->text->sel_cursor =
2241                         owner->view()->text->cursor;
2242         }
2243         break;
2244
2245         // --- toolbar ----------------------------------
2246         case LFUN_PUSH_TOOLBAR:
2247         {
2248                 int nth = strToInt(argument);
2249                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2250                         lyxerr << "LFUN_PUSH_TOOLBAR: argument = `"
2251                                << argument << "'\n"
2252                                << "LFUN_PUSH_TOOLBAR: nth = `"
2253                                << nth << "'" << endl;
2254                 }
2255
2256                 if (nth <= 0) {
2257                         LyXBell();
2258                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2259                 } else {
2260                         owner->getToolbar()->push(nth);
2261                 }
2262         }
2263         break;
2264
2265         case LFUN_ADD_TO_TOOLBAR:
2266         {
2267                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2268                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2269                                 "argument = `" << argument << '\'' << endl;
2270                 }
2271                 string tmp(argument);
2272                 //lyxerr <<string("Argument: ") + argument);
2273                 //lyxerr <<string("Tmp     : ") + tmp);
2274                 if (tmp.empty()) {
2275                         LyXBell();
2276                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2277                 } else {
2278                         owner->getToolbar()->add(argument, false);
2279                         owner->getToolbar()->set();
2280                 }
2281         }
2282         break;
2283
2284         // --- insert characters ----------------------------------------
2285
2286         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2287
2288         // Greek mode
2289         case LFUN_GREEK:
2290         {
2291                 if (!greek_kb_flag) {
2292                         greek_kb_flag = 1;
2293                         setMessage(N_("Math greek mode on"));
2294                 } else
2295                         greek_kb_flag = 0;
2296         }
2297         break;
2298
2299         // Greek keyboard
2300         case LFUN_GREEK_TOGGLE:
2301         {
2302                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2303                 if (greek_kb_flag) {
2304                         setMessage(N_("Math greek keyboard on"));
2305                 } else {
2306                         setMessage(N_("Math greek keyboard off"));
2307                 }
2308         }
2309         break;
2310
2311         case LFUN_MATH_DELIM:
2312         case LFUN_INSERT_MATRIX:
2313         {
2314                 if (owner->view()->available()) {
2315                         owner->view()->
2316                                 open_new_inset(new InsetFormula(false));
2317                         owner->view()
2318                                 ->the_locking_inset
2319                                 ->LocalDispatch(owner->view(),
2320                                                 action,
2321                                                 argument);
2322                 }
2323         }
2324         break;
2325
2326         case LFUN_INSERT_MATH:
2327         {
2328                 math_insert_symbol(argument.c_str());
2329         }
2330         break;
2331
2332         case LFUN_MATH_DISPLAY:
2333         {
2334                 if (owner->view()->available())
2335                         owner->view()->open_new_inset(new InsetFormula(true));
2336                 break;
2337         }
2338
2339         case LFUN_MATH_MACRO:
2340         {
2341                 if (owner->view()->available()) {
2342                         string s(argument);
2343                         if (s.empty())
2344                                 setErrorMessage(N_("Missing argument"));
2345                         else {
2346                                 string s1 = token(s, ' ', 1);
2347                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2348                                 owner->view()->
2349                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2350                         }
2351                 }
2352         }
2353         break;
2354
2355         case LFUN_MATH_MODE:   // Open or create a math inset
2356         {
2357
2358                 if (owner->view()->available())
2359                         owner->view()->open_new_inset(new InsetFormula);
2360                 setMessage(N_("Math editor mode"));
2361         }
2362         break;
2363
2364         case LFUN_MATH_NUMBER:
2365         case LFUN_MATH_LIMITS:
2366         {
2367                 setErrorMessage(N_("This is only allowed in math mode!"));
2368         }
2369         break;
2370
2371         case LFUN_INSERT_CITATION:
2372         {
2373                 InsetCitation * new_inset = new InsetCitation();
2374                 // ale970405
2375                 // The note, if any, must be after the key, delimited
2376                 // by a | so both key and remark can have spaces.
2377                 if (!argument.empty()) {
2378                         string lsarg(argument);
2379                         if (contains(lsarg, "|")) {
2380                                 new_inset->setContents(token(lsarg, '|', 0));
2381                                 new_inset->setOptions(token(lsarg, '|', 1));
2382                         } else
2383                                 new_inset->setContents(lsarg);
2384                         owner->view()->insertInset(new_inset);
2385                 } else {
2386                         owner->view()->insertInset(new_inset);
2387                         new_inset->Edit(owner->view(), 0, 0, 0);
2388                 }
2389         }
2390         break;
2391
2392         case LFUN_INSERT_BIBTEX:
2393         {
2394                 // ale970405+lasgoutt970425
2395                 // The argument can be up to two tokens separated
2396                 // by a space. The first one is the bibstyle.
2397                 string lsarg(argument);
2398                 string bibstyle = token(lsarg, ' ', 1);
2399                 if (bibstyle.empty())
2400                         bibstyle = "plain";
2401                 InsetBibtex * new_inset
2402                         = new InsetBibtex(token(lsarg, ' ', 0),
2403                                           bibstyle,
2404                                           owner->buffer());
2405
2406                 owner->view()->insertInset(new_inset);
2407                 if (lsarg.empty()) {
2408                         new_inset->Edit(owner->view(), 0, 0, 0);
2409                 }
2410         }
2411         break;
2412
2413         // BibTeX data bases
2414         case LFUN_BIBDB_ADD:
2415         {
2416                 InsetBibtex * inset =
2417                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2418                 if (inset) {
2419                         inset->addDatabase(argument);
2420                 }
2421         }
2422         break;
2423
2424         case LFUN_BIBDB_DEL:
2425         {
2426                 InsetBibtex * inset =
2427                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2428                 if (inset) {
2429                         inset->delDatabase(argument);
2430                 }
2431         }
2432         break;
2433
2434         case LFUN_BIBTEX_STYLE:
2435         {
2436                 InsetBibtex * inset =
2437                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2438                 if (inset) {
2439                         inset->setOptions(argument);
2440                 }
2441         }
2442         break;
2443
2444         case LFUN_INDEX_INSERT:
2445         case LFUN_INDEX_INSERT_LAST:
2446         {
2447                 // Can't do that at the beginning of a paragraph.
2448                 if (owner->view()->text->cursor.pos - 1 < 0)
2449                         break;
2450
2451                 InsetIndex * new_inset = new InsetIndex();
2452                 if (!argument.empty()) {
2453                         string lsarg(argument);
2454                         new_inset->setContents(lsarg);
2455                         owner->view()->insertInset(new_inset);
2456                 } else {
2457                         //reh 98/09/21
2458                         //get the current word for an argument
2459                         LyXParagraph::size_type lastpos =
2460                                 owner->view()->text->cursor.pos - 1;
2461                         // Get the current word. note that this must be done
2462                         // before inserting the inset, or the inset will
2463                         // break the word
2464                         string curstring(owner->view()
2465                                          ->text->cursor.par->GetWord(lastpos));
2466
2467                         //make the new inset and write the current word into it
2468                         InsetIndex * new_inset = new InsetIndex();
2469
2470                         new_inset->setContents(curstring);
2471
2472                         //don't edit it if the call was to INSERT_LAST
2473                         if(action != LFUN_INDEX_INSERT_LAST) {
2474                                 new_inset->Edit(owner->view(), 0, 0, 0);
2475                         } else {
2476                                 //it looks blank on the screen unless
2477                                 //we do  something.  put it here.
2478
2479                                 // move the cursor to the returned value of lastpos
2480                                 // but only for the auto-insert
2481                                 owner->view()->text->cursor.pos = lastpos;
2482                         }
2483
2484                         //put the new inset into the buffer.
2485                         // there should be some way of knowing the user
2486                         //cancelled & avoiding this, but i don't know how
2487                         owner->view()->insertInset(new_inset);
2488                 }
2489         }
2490         break;
2491
2492         case LFUN_INDEX_PRINT:
2493         {
2494                 Inset * new_inset = new InsetPrintIndex(owner->buffer());
2495                 owner->view()->insertInset(new_inset, "Standard", true);
2496         }
2497         break;
2498
2499         case LFUN_PARENTINSERT:
2500         {
2501                 lyxerr << "arg " << argument << endl;
2502                 Inset * new_inset = new InsetParent(argument, owner->buffer());
2503                 owner->view()->insertInset(new_inset, "Standard", true);
2504         }
2505         break;
2506
2507         case LFUN_CHILDINSERT:
2508         {
2509                 Inset * new_inset = new InsetInclude(argument,
2510                                                      owner->buffer());
2511                 owner->view()->insertInset(new_inset, "Standard", true);
2512                 new_inset->Edit(owner->view(), 0, 0, 0);
2513         }
2514         break;
2515
2516         case LFUN_CHILDOPEN:
2517         {
2518                 string filename =
2519                         MakeAbsPath(argument,
2520                                     OnlyPath(owner->buffer()->fileName()));
2521                 setMessage(N_("Opening child document ") +
2522                            MakeDisplayPath(filename) + "...");
2523                 owner->view()->savePosition();
2524                 if (bufferlist.exists(filename))
2525                         owner->view()->buffer(bufferlist.getBuffer(filename));
2526                 else
2527                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2528         }
2529         break;
2530
2531         case LFUN_INSERT_NOTE:
2532                 owner->view()->insertNote();
2533                 break;
2534
2535         case LFUN_INSERTFOOTNOTE:
2536         {
2537                 LyXParagraph::footnote_kind kind;
2538                 if (argument == "footnote")
2539                         { kind = LyXParagraph::FOOTNOTE; }
2540                 else if (argument == "margin")
2541                         { kind = LyXParagraph::MARGIN; }
2542                 else if (argument == "figure")
2543                         { kind = LyXParagraph::FIG; }
2544                 else if (argument == "table")
2545                         { kind = LyXParagraph::TAB; }
2546                 else if (argument == "wide-fig")
2547                         { kind = LyXParagraph::WIDE_FIG; }
2548                 else if (argument == "wide-tab")
2549                         { kind = LyXParagraph::WIDE_TAB; }
2550                 else if (argument == "algorithm")
2551                         { kind = LyXParagraph::ALGORITHM; }
2552                 else {
2553                         setErrorMessage(N_("Unknown kind of footnote"));
2554                         break;
2555                 }
2556                 owner->view()->text->InsertFootnoteEnvironment(kind);
2557                 owner->view()->update(1);
2558                 owner->view()->setState();
2559         }
2560         break;
2561
2562         case LFUN_BUFFERBULLETSSELECT:
2563                 bulletForm();
2564                 break;
2565
2566         case LFUN_TOGGLECURSORFOLLOW:
2567                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2568                 break;
2569
2570         case LFUN_KMAP_OFF:             // keymap off
2571                 owner->getIntl()->KeyMapOn(false);
2572                 break;
2573
2574         case LFUN_KMAP_PRIM:    // primary keymap
2575                 owner->getIntl()->KeyMapPrim();
2576                 break;
2577
2578         case LFUN_KMAP_SEC:             // secondary keymap
2579                 owner->getIntl()->KeyMapSec();
2580                 break;
2581
2582         case LFUN_KMAP_TOGGLE:  // toggle keymap
2583                 owner->getIntl()->ToggleKeyMap();
2584                 break;
2585
2586         case LFUN_SELFINSERT:
2587         {
2588                 for (string::size_type i = 0; i < argument.length(); ++i) {
2589                         owner->view()->text->InsertChar(argument[i]);
2590                         // This needs to be in the loop, or else we
2591                         // won't break lines correctly. (Asger)
2592 #if 1
2593                         owner->view()->update(1);
2594 #else
2595                         owner->view()->smallUpdate(1);
2596 #endif
2597                 }
2598                 SetUpdateTimer();
2599                 owner->view()->text->sel_cursor =
2600                         owner->view()->text->cursor;
2601                 moveCursorUpdate(false);
2602         }
2603         break;
2604
2605         case LFUN_SEQUENCE:
2606         {
2607                 // argument contains ';'-terminated commands
2608                 while (argument.find(';') != string::npos) {
2609                         string first;
2610                         argument = split(argument, first, ';');
2611                         Dispatch(first);
2612                 }
2613         }
2614         break;
2615
2616         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2617         {
2618                 char datetmp[32];
2619                 int datetmp_len;
2620                 time_t now_time_t;
2621                 struct tm *now_tm;
2622                 static string arg;
2623
2624                 now_time_t = time(NULL);
2625                 now_tm = localtime(&now_time_t);
2626                 (void)setlocale(LC_TIME, "");
2627                 if (!argument.empty())
2628                         arg = argument;
2629                 else if (arg.empty())
2630                         arg = lyxrc.date_insert_format;
2631                 datetmp_len = (int) strftime(datetmp, 32, arg.c_str(), now_tm);
2632                 for (int i = 0; i < datetmp_len; i++) {
2633                         owner->view()->text->InsertChar(datetmp[i]);
2634 #if 1
2635                         owner->view()->update(1);
2636 #else
2637                         owner->view()->smallUpdate(1);
2638 #endif
2639                 }
2640                 SetUpdateTimer();
2641                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2642                 moveCursorUpdate(false);
2643         }
2644         break;
2645
2646         case LFUN_SAVEPREFERENCES:
2647         {
2648                 Path p(user_lyxdir);
2649                 lyxrc.write("preferences");
2650         }
2651         break;
2652
2653         case LFUN_UNKNOWN_ACTION:
2654         {
2655                 if(!owner->buffer()) {
2656                         LyXBell();
2657                         setErrorMessage(N_("No document open"));
2658                         break;
2659                 }
2660
2661                 if (owner->buffer()->isReadonly()) {
2662                         LyXBell();
2663                         setErrorMessage(N_("Document is read only"));
2664                         break;
2665                 }
2666
2667                 if (!argument.empty()) {
2668
2669                         /* Automatically delete the currently selected
2670                          * text and replace it with what is being
2671                          * typed in now. Depends on lyxrc settings
2672                          * "auto_region_delete", which defaults to
2673                          * true (on). */
2674
2675                         if ( lyxrc.auto_region_delete ) {
2676                                 if (owner->view()->text->selection){
2677                                         owner->view()->text->CutSelection(false);
2678                                         owner->view()->update(-1);
2679                                 }
2680                         }
2681
2682                         owner->view()->beforeChange();
2683
2684                         for (string::size_type i = 0;
2685                              i < argument.length(); ++i) {
2686                                 if (greek_kb_flag) {
2687                                         if (!math_insert_greek(argument[i]))
2688                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2689                                 } else
2690                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2691                         }
2692
2693 #if 1
2694                         owner->view()->update(1);
2695 #else
2696                         owner->view()->smallUpdate(1);
2697 #endif
2698                         SetUpdateTimer();
2699
2700                         owner->view()->text->sel_cursor =
2701                                 owner->view()->text->cursor;
2702                         moveCursorUpdate(false);
2703                         return string();
2704                 } else {
2705                         // why is an "Unknown action" with empty
2706                         // argument even dispatched in the first
2707                         // place? I`ll probably change that. (Lgb)
2708                         LyXBell();
2709                         setErrorMessage(N_("Unknown action"));
2710                 }
2711                 break;
2712         default:
2713                 lyxerr << "A truly unknown func!" << endl;
2714                 break;
2715         }
2716         } // end of switch
2717   exit_with_message:
2718
2719         string res = getMessage();
2720
2721         if (res.empty()) {
2722                 if (!commandshortcut.empty()) {
2723                         string newbuf = owner->getMiniBuffer()->GetText();
2724                         if (newbuf != commandshortcut) {
2725                                 owner->getMiniBuffer()->Set(newbuf
2726                                                             + " " +
2727                                                             commandshortcut);
2728                         }
2729                 }
2730         } else {
2731                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
2732                                             + " " + commandshortcut);
2733         }
2734
2735         return res;
2736 }
2737
2738
2739 void LyXFunc::setupLocalKeymap()
2740 {
2741         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
2742         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
2743 }
2744
2745
2746 void LyXFunc::MenuNew(bool fromTemplate)
2747 {
2748         string fname, initpath = lyxrc.document_path;
2749         LyXFileDlg fileDlg;
2750
2751         if (owner->view()->available()) {
2752                 string trypath = owner->buffer()->filepath;
2753                 // If directory is writeable, use this as default.
2754                 if (IsDirWriteable(trypath) == 1)
2755                         initpath = trypath;
2756         }
2757
2758         ProhibitInput(owner->view());
2759         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2760         fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
2761         fname = fileDlg.Select(_("Enter Filename for new document"),
2762                                initpath, "*.lyx", _("newfile"));
2763         AllowInput(owner->view());
2764
2765         if (fname.empty()) {
2766                 owner->getMiniBuffer()->Set(_("Canceled."));
2767                 lyxerr.debug() << "New Document Cancelled." << endl;
2768                 return;
2769         }
2770
2771         // get absolute path of file and make sure the filename ends
2772         // with .lyx
2773         string s = MakeAbsPath(fname);
2774         if (!IsLyXFilename(s))
2775                 s += ".lyx";
2776
2777         // Check if the document already is open
2778         if (bufferlist.exists(s)){
2779                 switch(AskConfirmation(_("Document is already open:"),
2780                                        MakeDisplayPath(s, 50),
2781                                        _("Do you want to close that document now?\n"
2782                                          "('No' will just switch to the open version)")))
2783                         {
2784                         case 1: // Yes: close the document
2785                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2786                                 // If close is canceled, we cancel here too.
2787                                         return;
2788                                 break;
2789                         case 2: // No: switch to the open document
2790                                 owner->view()->buffer(bufferlist.getBuffer(s));
2791                                 return;
2792                         case 3: // Cancel: Do nothing
2793                                 owner->getMiniBuffer()->Set(_("Canceled."));
2794                                 return;
2795                         }
2796         }
2797
2798         // Check whether the file already exists
2799         if (IsLyXFilename(s)) {
2800                 FileInfo fi(s);
2801                 if (fi.readable() &&
2802                     AskQuestion(_("File already exists:"),
2803                                 MakeDisplayPath(s, 50),
2804                                 _("Do you want to open the document?"))) {
2805                         // loads document
2806                         owner->getMiniBuffer()->Set(_("Opening document"),
2807                                                     MakeDisplayPath(s), "...");
2808                         XFlush(fl_display);
2809                         owner->view()->buffer(
2810                                 bufferlist.loadLyXFile(s));
2811                         owner->getMiniBuffer()->Set(_("Document"),
2812                                                     MakeDisplayPath(s),
2813                                                     _("opened."));
2814                         return;
2815                 }
2816         }
2817
2818         // The template stuff
2819         string templname;
2820         if (fromTemplate) {
2821                 ProhibitInput(owner->view());
2822                 fname = fileDlg.Select(_("Choose template"),
2823                                        lyxrc.template_path,
2824                                        "*.lyx");
2825                 templname = fname;
2826                 AllowInput(owner->view());
2827         }
2828
2829         // find a free buffer
2830         lyxerr.debug() << "Find a free buffer." << endl;
2831         owner->view()->buffer(bufferlist.newFile(s, templname));
2832 }
2833
2834
2835 void LyXFunc::MenuOpen()
2836 {
2837         string initpath = lyxrc.document_path;
2838         LyXFileDlg fileDlg;
2839
2840         if (owner->view()->available()) {
2841                 string trypath = owner->buffer()->filepath;
2842                 // If directory is writeable, use this as default.
2843                 if (IsDirWriteable(trypath) == 1)
2844                         initpath = trypath;
2845         }
2846
2847         // launches dialog
2848         ProhibitInput(owner->view());
2849         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2850         fileDlg.SetButton(1, _("Examples"),
2851                           AddPath(system_lyxdir, "examples"));
2852         string filename = fileDlg.Select(_("Select Document to Open"),
2853                                          initpath, "*.lyx");
2854         AllowInput(owner->view());
2855
2856         // check selected filename
2857         if (filename.empty()) {
2858                 owner->getMiniBuffer()->Set(_("Canceled."));
2859                 return;
2860         }
2861
2862         // get absolute path of file and make sure the filename ends
2863         // with .lyx
2864         filename = MakeAbsPath(filename);
2865         if (!IsLyXFilename(filename))
2866                 filename += ".lyx";
2867
2868         // loads document
2869         owner->getMiniBuffer()->Set(_("Opening document"),
2870                                     MakeDisplayPath(filename), "...");
2871         Buffer * openbuf = bufferlist.loadLyXFile(filename);
2872         if (openbuf) {
2873                 owner->view()->buffer(openbuf);
2874                 owner->getMiniBuffer()->Set(_("Document"),
2875                                             MakeDisplayPath(filename),
2876                                             _("opened."));
2877         } else {
2878                 owner->getMiniBuffer()->Set(_("Could not open document"),
2879                                             MakeDisplayPath(filename));
2880         }
2881 }
2882
2883
2884 void LyXFunc::doImportASCII(bool linorpar)
2885 {
2886         string initpath = lyxrc.document_path;
2887         LyXFileDlg fileDlg;
2888
2889         if (owner->view()->available()) {
2890                 string trypath = owner->buffer()->filepath;
2891                 // If directory is writeable, use this as default.
2892                 if (IsDirWriteable(trypath) == 1)
2893                         initpath = trypath;
2894         }
2895
2896         // launches dialog
2897         ProhibitInput(owner->view());
2898         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2899         fileDlg.SetButton(1, _("Examples"),
2900                           AddPath(system_lyxdir, "examples"));
2901         string filename = fileDlg.Select(_("Select ASCII file to Import"),
2902                                          initpath, "*.txt");
2903         AllowInput(owner->view());
2904
2905         // check selected filename
2906         if (filename.empty()) {
2907                 owner->getMiniBuffer()->Set(_("Canceled."));
2908                 return;
2909         }
2910
2911         // get absolute path of file
2912         filename = MakeAbsPath(filename);
2913
2914         string s = ChangeExtension(filename, ".lyx", false);
2915
2916         // Check if the document already is open
2917         if (bufferlist.exists(s)) {
2918                 switch(AskConfirmation(_("Document is already open:"),
2919                                        MakeDisplayPath(s, 50),
2920                                        _("Do you want to close that document now?\n"
2921                                          "('No' will just switch to the open version)")))
2922                         {
2923                         case 1: // Yes: close the document
2924                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2925                                 // If close is canceled, we cancel here too.
2926                                         return;
2927                                 break;
2928                         case 2: // No: switch to the open document
2929                                 owner->view()->buffer(bufferlist.getBuffer(s));
2930                                 return;
2931                         case 3: // Cancel: Do nothing
2932                                 owner->getMiniBuffer()->Set(_("Canceled."));
2933                                 return;
2934                         }
2935         }
2936
2937         // Check if a LyX document by the same root exists in filesystem
2938         FileInfo f(s, true);
2939         if (f.exist() && !AskQuestion(_("A document by the name"),
2940                                       MakeDisplayPath(s),
2941                                       _("already exists. Overwrite?"))) {
2942                 owner->getMiniBuffer()->Set(_("Canceled."));
2943                 return;
2944         }
2945
2946         owner->view()->buffer(bufferlist.newFile(s, string()));
2947         owner->getMiniBuffer()->Set(_("Importing ASCII file"),
2948                                     MakeDisplayPath(filename), "...");
2949         // Insert ASCII file
2950         InsertAsciiFile(owner->view(), filename, linorpar);
2951         owner->getMiniBuffer()->Set(_("ASCII file "),
2952                                     MakeDisplayPath(filename),
2953                                     _("imported."));
2954 }
2955
2956
2957 void LyXFunc::doImportLaTeX(bool isnoweb)
2958 {
2959         string initpath = lyxrc.document_path;
2960         LyXFileDlg fileDlg;
2961
2962         if (owner->view()->available()) {
2963                 string trypath = owner->buffer()->filepath;
2964                 // If directory is writeable, use this as default.
2965                 if (IsDirWriteable(trypath) == 1)
2966                         initpath = trypath;
2967         }
2968
2969         // launches dialog
2970         ProhibitInput(owner->view());
2971         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2972         fileDlg.SetButton(1, _("Examples"),
2973                           AddPath(system_lyxdir, "examples"));
2974         string filename;
2975         if (isnoweb) {
2976                 filename = fileDlg.Select(_("Select Noweb file to Import"),
2977                                           initpath, "*.nw");
2978         } else {
2979                 filename = fileDlg.Select(_("Select LaTeX file to Import"),
2980                                           initpath, "*.tex");
2981         }
2982
2983         AllowInput(owner->view());
2984
2985         // check selected filename
2986         if (filename.empty()) {
2987                 owner->getMiniBuffer()->Set(_("Canceled."));
2988                 return;
2989         }
2990
2991         // get absolute path of file
2992         filename = MakeAbsPath(filename);
2993
2994         // Check if the document already is open
2995         string LyXfilename = ChangeExtension(filename, ".lyx", false);
2996         if (bufferlist.exists(LyXfilename)){
2997                 switch(AskConfirmation(_("Document is already open:"),
2998                                        MakeDisplayPath(LyXfilename, 50),
2999                                        _("Do you want to close that document now?\n"
3000                                          "('No' will just switch to the open version)")))
3001                         {
3002                         case 1: // Yes: close the document
3003                                 if (!bufferlist.close(bufferlist.getBuffer(LyXfilename)))
3004                                 // If close is canceled, we cancel here too.
3005                                         return;
3006                                 break;
3007                         case 2: // No: switch to the open document
3008                                 owner->view()->buffer(
3009                                         bufferlist.getBuffer(LyXfilename));
3010                                 return;
3011                         case 3: // Cancel: Do nothing
3012                                 owner->getMiniBuffer()->Set(_("Canceled."));
3013                                 return;
3014                         }
3015         }
3016
3017         // Check if a LyX document by the same root exists in filesystem
3018         FileInfo f(LyXfilename, true);
3019         if (f.exist() && !AskQuestion(_("A document by the name"),
3020                                       MakeDisplayPath(LyXfilename),
3021                                       _("already exists. Overwrite?"))) {
3022                 owner->getMiniBuffer()->Set(_("Canceled."));
3023                 return;
3024         }
3025
3026         // loads document
3027         Buffer * openbuf;
3028         if (!isnoweb) {
3029                 owner->getMiniBuffer()->Set(_("Importing LaTeX file"),
3030                                             MakeDisplayPath(filename), "...");
3031                 ImportLaTeX myImport(filename);
3032                 openbuf = myImport.run();
3033         } else {
3034                 owner->getMiniBuffer()->Set(_("Importing Noweb file"),
3035                                             MakeDisplayPath(filename), "...");
3036                 ImportNoweb myImport(filename);
3037                 openbuf = myImport.run();
3038         }
3039         if (openbuf) {
3040                 owner->view()->buffer(openbuf);
3041                 owner->getMiniBuffer()->Set(isnoweb ?
3042                                             _("Noweb file ") : _("LateX file "),
3043                                             MakeDisplayPath(filename),
3044                                             _("imported."));
3045         } else {
3046                 owner->getMiniBuffer()->Set(isnoweb ?
3047                                             _("Could not import Noweb file") :
3048                                             _("Could not import LaTeX file"),
3049                                             MakeDisplayPath(filename));
3050         }
3051 }
3052
3053
3054 void LyXFunc::doImportLinuxDoc()
3055 {
3056         string initpath = lyxrc.document_path;
3057         LyXFileDlg fileDlg;
3058
3059         if (owner->view()->available()) {
3060                 string trypath = owner->buffer()->filepath;
3061                 // If directory is writeable, use this as default.
3062                 if (IsDirWriteable(trypath) == 1)
3063                         initpath = trypath;
3064         }
3065
3066         // launches dialog
3067         ProhibitInput(owner->view());
3068         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3069         fileDlg.SetButton(1, _("Examples"),
3070                           AddPath(system_lyxdir, "examples"));
3071
3072         string filename = fileDlg.Select(_("Select LinuxDoc file to Import"),
3073                                           initpath, "*.sgml");
3074
3075         AllowInput(owner->view());
3076
3077         // check selected filename
3078         if (filename.empty()) {
3079                 owner->getMiniBuffer()->Set(_("Canceled."));
3080                 return;
3081         }
3082
3083         // get absolute path of file
3084         filename = MakeAbsPath(filename);
3085
3086         // Check if the document already is open
3087         string LyXfilename = ChangeExtension(filename, ".lyx", false);
3088         if (bufferlist.exists(LyXfilename)){
3089                 switch(AskConfirmation(_("Document is already open:"),
3090                                        MakeDisplayPath(LyXfilename, 50),
3091                                        _("Do you want to close that document now?\n"
3092                                          "('No' will just switch to the open version)")))
3093                         {
3094                         case 1: // Yes: close the document
3095                                 if (!bufferlist.close(bufferlist.getBuffer(LyXfilename)))
3096                                 // If close is canceled, we cancel here too.
3097                                         return;
3098                                 break;
3099                         case 2: // No: switch to the open document
3100                                 owner->view()->buffer(
3101                                         bufferlist.getBuffer(LyXfilename));
3102                                 return;
3103                         case 3: // Cancel: Do nothing
3104                                 owner->getMiniBuffer()->Set(_("Canceled."));
3105                                 return;
3106                         }
3107         }
3108
3109         // Check if a LyX document by the same root exists in filesystem
3110         FileInfo f(LyXfilename, true);
3111         if (f.exist() && !AskQuestion(_("A document by the name"),
3112                                       MakeDisplayPath(LyXfilename),
3113                                       _("already exists. Overwrite?"))) {
3114                 owner->getMiniBuffer()->Set(_("Canceled."));
3115                 return;
3116         }
3117
3118         // loads document
3119         owner->getMiniBuffer()->Set(_("Importing LinuxDoc file"),
3120                                     MakeDisplayPath(filename), "...");
3121
3122         // run sgml2lyx
3123         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3124         Systemcalls one;
3125         Buffer * buf = 0;
3126
3127         int result = one.startscript(Systemcalls::System, tmp);
3128         if (result == 0) {
3129                 string filename = ChangeExtension(filename, ".lyx", false);
3130                 // File was generated without problems. Load it.
3131                 buf = bufferlist.loadLyXFile(filename);
3132                 owner->view()->buffer(buf);
3133                 owner->getMiniBuffer()->Set(_("LinuxDoc file "),
3134                                             MakeDisplayPath(filename),
3135                                             _("imported."));
3136         } else {
3137                 owner->getMiniBuffer()->Set(_("Could not import LinuxDoc file"),
3138                                             MakeDisplayPath(filename));
3139         }
3140 }
3141
3142
3143 void LyXFunc::MenuInsertLyXFile(string const & filen)
3144 {
3145         string filename = filen;
3146
3147         if (filename.empty()) {
3148                 // Launch a file browser
3149                 string initpath = lyxrc.document_path;
3150                 LyXFileDlg fileDlg;
3151
3152                 if (owner->view()->available()) {
3153                         string trypath = owner->buffer()->filepath;
3154                         // If directory is writeable, use this as default.
3155                         if (IsDirWriteable(trypath) == 1)
3156                                 initpath = trypath;
3157                 }
3158
3159                 // launches dialog
3160                 ProhibitInput(owner->view());
3161                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3162                 fileDlg.SetButton(1, _("Examples"),
3163                                   AddPath(system_lyxdir, "examples"));
3164                 filename = fileDlg.Select(_("Select Document to Insert"),
3165                                           initpath, "*.lyx");
3166                 AllowInput(owner->view());
3167
3168                 // check selected filename
3169                 if (filename.empty()) {
3170                         owner->getMiniBuffer()->Set(_("Canceled."));
3171                         return;
3172                 }
3173         }
3174
3175         // get absolute path of file and make sure the filename ends
3176         // with .lyx
3177         filename = MakeAbsPath(filename);
3178         if (!IsLyXFilename(filename))
3179                 filename += ".lyx";
3180
3181         // Inserts document
3182         owner->getMiniBuffer()->Set(_("Inserting document"),
3183                                     MakeDisplayPath(filename), "...");
3184         bool res = owner->view()->insertLyXFile(filename);
3185         if (res) {
3186                 owner->getMiniBuffer()->Set(_("Document"),
3187                                             MakeDisplayPath(filename),
3188                                             _("inserted."));
3189         } else {
3190                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3191                                             MakeDisplayPath(filename));
3192         }
3193 }
3194
3195
3196 void LyXFunc::reloadBuffer()
3197 {
3198         string fn = owner->buffer()->fileName();
3199         if (bufferlist.close(owner->buffer()))
3200                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3201 }
3202
3203
3204 void LyXFunc::CloseBuffer()
3205 {
3206         if (bufferlist.close(owner->buffer()) && !quitting) {
3207                 if (bufferlist.empty()) {
3208                         // need this otherwise SEGV may occur while trying to
3209                         // set variables that don't exist
3210                         // since there's no current buffer
3211                         CloseAllBufferRelatedPopups();
3212                 }
3213                 else {
3214                         owner->view()->buffer(bufferlist.first());
3215                 }
3216         }
3217 }
3218
3219
3220 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3221 {
3222         bool found = false;
3223         Inset * inset = 0;
3224         LyXCursor cursor = owner->view()->text->cursor;
3225         LyXParagraph::size_type pos = cursor.pos;
3226         LyXParagraph * par = cursor.par;
3227
3228         while (par && !found) {
3229                 while ((inset = par->ReturnNextInsetPointer(pos))){
3230                         if (inset->LyxCode() == code) {
3231                                 found = true;
3232                                 break;
3233                         }
3234                         ++pos;
3235                 }
3236                 par = par->next;
3237         }
3238         return found ? inset : 0;
3239 }
3240
3241
3242 // Each "owner" should have it's own message method. lyxview and
3243 // the minibuffer would use the minibuffer, but lyxserver would
3244 // send an ERROR signal to its client.  Alejandro 970603
3245 // This func is bit problematic when it comes to NLS, to make the
3246 // lyx servers client be language indepenent we must not translate
3247 // strings sent to this func.
3248 void LyXFunc::setErrorMessage(string const & m) const
3249 {
3250         dispatch_buffer = m;
3251         errorstat = true;
3252 }
3253
3254
3255 void LyXFunc::setMessage(string const & m)
3256 {
3257         dispatch_buffer = m;
3258 }