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