src/lyxfunc.C

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