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