src/insets/InsetInfo.cpp

   1 /**
   2  * \file InsetInfo.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Bo Peng
   7  * \author Jürgen Spitzmüller
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11 #include <config.h>
  12
  13 #include "InsetInfo.h"
  14 #include "LyX.h"
  15 #include "Buffer.h"
  16 #include "BufferParams.h"
  17 #include "BufferView.h"
  18 #include "Changes.h"
  19 #include "Cursor.h"
  20 #include "CutAndPaste.h"
  21 #include "Font.h"
  22 #include "FuncRequest.h"
  23 #include "FuncStatus.h"
  24 #include "InsetGraphics.h"
  25 #include "InsetSpecialChar.h"
  26 #include "KeyMap.h"
  27 #include "LaTeXFeatures.h"
  28 #include "Language.h"
  29 #include "LayoutFile.h"
  30 #include "LyXAction.h"
  31 #include "LyXRC.h"
  32 #include "LyXVC.h"
  33 #include "Lexer.h"
  34 #include "Paragraph.h"
  35 #include "ParIterator.h"
  36 #include "ParagraphParameters.h"
  37 #include "version.h"
  38
  39 #include "frontends/Application.h"
  40
  41 #include "support/Changer.h"
  42 #include "support/convert.h"
  43 #include "support/debug.h"
  44 #include "support/docstream.h"
  45 #include "support/docstring_list.h"
  46 #include "support/ExceptionMessage.h"
  47 #include "support/FileName.h"
  48 #include "support/filetools.h"
  49 #include "support/gettext.h"
  50 #include "support/Length.h"
  51 #include "support/Messages.h"
  52 #include "support/lstrings.h"
  53 #include "support/qstring_helpers.h"
  54 #include "support/Translator.h"
  55
  56 #include <sstream>
  57
  58 #include <QtGui/QImage>
  59 #include <QDate>
  60 #include <QLocale>
  61
  62 using namespace std;
  63 using namespace lyx::support;
  64
  65 namespace lyx {
  66
  67 namespace {
  68
  69 typedef Translator<InsetInfoParams::info_type, string> NameTranslator;
  70
  71 NameTranslator const initTranslator()
  72 {
  73         NameTranslator translator(InsetInfoParams::UNKNOWN_INFO, "unknown");
  74
  75         translator.addPair(InsetInfoParams::SHORTCUTS_INFO, "shortcuts");
  76         translator.addPair(InsetInfoParams::SHORTCUT_INFO, "shortcut");
  77         translator.addPair(InsetInfoParams::LYXRC_INFO, "lyxrc");
  78         translator.addPair(InsetInfoParams::PACKAGE_INFO, "package");
  79         translator.addPair(InsetInfoParams::TEXTCLASS_INFO, "textclass");
  80         translator.addPair(InsetInfoParams::MENU_INFO, "menu");
  81         translator.addPair(InsetInfoParams::L7N_INFO, "l7n");
  82         translator.addPair(InsetInfoParams::ICON_INFO, "icon");
  83         translator.addPair(InsetInfoParams::BUFFER_INFO, "buffer");
  84         translator.addPair(InsetInfoParams::LYX_INFO, "lyxinfo");
  85         translator.addPair(InsetInfoParams::VCS_INFO, "vcs");
  86         translator.addPair(InsetInfoParams::DATE_INFO, "date");
  87         translator.addPair(InsetInfoParams::MODDATE_INFO, "moddate");
  88         translator.addPair(InsetInfoParams::FIXDATE_INFO, "fixdate");
  89         translator.addPair(InsetInfoParams::TIME_INFO, "time");
  90         translator.addPair(InsetInfoParams::MODTIME_INFO, "modtime");
  91         translator.addPair(InsetInfoParams::FIXTIME_INFO, "fixtime");
  92
  93         return translator;
  94 }
  95
  96 /// The translator between the information type enum and corresponding string.
  97 NameTranslator const & nameTranslator()
  98 {
  99         static NameTranslator const translator = initTranslator();
 100         return translator;
 101 }
 102
 103
 104 typedef Translator<InsetInfoParams::info_type, string> DefaultValueTranslator;
 105
 106 DefaultValueTranslator const initDVTranslator()
 107 {
 108         DefaultValueTranslator translator(InsetInfoParams::UNKNOWN_INFO, "");
 109
 110         translator.addPair(InsetInfoParams::SHORTCUTS_INFO, "info-insert");
 111         translator.addPair(InsetInfoParams::SHORTCUT_INFO, "info-insert");
 112         translator.addPair(InsetInfoParams::LYXRC_INFO, "user_name");
 113         translator.addPair(InsetInfoParams::PACKAGE_INFO, "graphics");
 114         translator.addPair(InsetInfoParams::TEXTCLASS_INFO, "article");
 115         translator.addPair(InsetInfoParams::MENU_INFO, "info-insert");
 116         translator.addPair(InsetInfoParams::L7N_INFO, "");
 117         translator.addPair(InsetInfoParams::ICON_INFO, "info-insert");
 118         translator.addPair(InsetInfoParams::BUFFER_INFO, "name-noext");
 119         translator.addPair(InsetInfoParams::LYX_INFO, "version");
 120         translator.addPair(InsetInfoParams::VCS_INFO, "revision");
 121         translator.addPair(InsetInfoParams::DATE_INFO, "loclong");
 122         translator.addPair(InsetInfoParams::MODDATE_INFO, "loclong");
 123         translator.addPair(InsetInfoParams::FIXDATE_INFO, "loclong");
 124         translator.addPair(InsetInfoParams::TIME_INFO, "long");
 125         translator.addPair(InsetInfoParams::MODTIME_INFO, "long");
 126         translator.addPair(InsetInfoParams::FIXTIME_INFO, "long");
 127
 128         return translator;
 129 }
 130
 131 /// The translator between the information type enum and some sensible default value.
 132 DefaultValueTranslator const & defaultValueTranslator()
 133 {
 134         static DefaultValueTranslator const translator = initDVTranslator();
 135         return translator;
 136 }
 137
 138 } // namespace
 139
 140
 141 /////////////////////////////////////////////////////////////////////
 142 //
 143 // InsetInfoParams
 144 //
 145 ///////////////////////////////////////////////////////////////////////
 146
 147 InsetInfoParams infoparams;
 148
 149 namespace{
 150 set<string> getTexFileList(string const & filename)
 151 {
 152         set<string> list;
 153         FileName const file = libFileSearch(string(), filename);
 154         if (file.empty())
 155                 return list;
 156
 157         // FIXME Unicode.
 158         vector<docstring> doclist =
 159                 getVectorFromString(file.fileContents("UTF-8"), from_ascii("\n"));
 160
 161         // Normalise paths like /foo//bar ==> /foo/bar
 162         // No "auto const &" because doc is modified later
 163         // coverity[auto_causes_copy]
 164         for (auto doc : doclist) {
 165                 doc = subst(doc, from_ascii("\r"), docstring());
 166                 while (contains(doc, from_ascii("//")))
 167                         doc = subst(doc, from_ascii("//"), from_ascii("/"));
 168                 if (!doc.empty())
 169                         list.insert(removeExtension(onlyFileName(to_utf8(doc))));
 170         }
 171
 172         // remove duplicates
 173         return list;
 174 }
 175
 176 bool translateString(docstring const & in, docstring & out, string const & lcode)
 177 {
 178         out = translateIfPossible(in, lcode);
 179         return in != out;
 180 }
 181 } // namespace anon
 182
 183
 184 docstring InsetInfoParams::getDate(string const & iname, QDate const date) const
 185 {
 186         QLocale loc;
 187         if (lang)
 188                 loc = QLocale(toqstr(lang->code()));
 189         if (iname == "long")
 190                 return qstring_to_ucs4(loc.toString(date, QLocale::LongFormat));
 191         else if (iname == "short")
 192                 return qstring_to_ucs4(loc.toString(date, QLocale::ShortFormat));
 193         else if (iname == "ISO")
 194                 return qstring_to_ucs4(date.toString(Qt::ISODate));
 195         else if (iname == "loclong")
 196                 return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(0))))
 197                             : _("No long date format (language unknown)!");
 198         else if (iname == "locmedium")
 199                 return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(1))))
 200                             : _("No medium date format (language unknown)!");
 201         else if (iname == "locshort")
 202                 return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(2))))
 203                                 : _("No short date format (language unknown)!");
 204         else
 205                 return qstring_to_ucs4(loc.toString(date, toqstr(iname)));
 206 }
 207
 208
 209 docstring InsetInfoParams::getTime(string const & iname, QTime const time) const
 210 {
 211         QLocale loc;
 212         if (lang)
 213                 loc = QLocale(toqstr(lang->code()));
 214         if (iname == "long")
 215                 return qstring_to_ucs4(loc.toString(time, QLocale::LongFormat));
 216         else if (iname == "short")
 217                 return qstring_to_ucs4(loc.toString(time, QLocale::ShortFormat));
 218         else if (iname == "ISO")
 219                 return qstring_to_ucs4(time.toString(Qt::ISODate));
 220         else
 221                 return qstring_to_ucs4(loc.toString(time, toqstr(iname)));
 222 }
 223
 224
 225 vector<pair<string,docstring>> InsetInfoParams::getArguments(Buffer const * buf,
 226                                                              string const & itype) const
 227 {
 228         vector<pair<string,docstring>> result;
 229
 230         switch (nameTranslator().find(itype)) {
 231         case UNKNOWN_INFO:
 232                 result.push_back(make_pair("invalid", _("Please select a valid type!")));
 233                 break;
 234
 235         case SHORTCUT_INFO:
 236         case SHORTCUTS_INFO:
 237         case MENU_INFO:
 238         case ICON_INFO: {
 239                 result.push_back(make_pair("custom", _("Custom")));
 240                 for (auto const & name_code : lyxaction) {
 241                         string const lfun = name_code.first;
 242                         if (!lfun.empty())
 243                                 result.push_back(make_pair(lfun, from_ascii(lfun)));
 244                 }
 245                 break;
 246         }
 247
 248         case L7N_INFO:
 249                 result.push_back(make_pair("custom", _("Custom")));
 250                 break;
 251
 252         case LYXRC_INFO: {
 253                 result.push_back(make_pair("custom", _("Custom")));
 254                 set<string> rcs = lyxrc.getRCs();
 255                 for (auto const & rc : rcs)
 256                         result.push_back(make_pair(rc, from_ascii(rc)));
 257                 break;
 258         }
 259
 260         case PACKAGE_INFO:
 261         case TEXTCLASS_INFO: {
 262                 result.push_back(make_pair("custom", _("Custom")));
 263                 string const filename = (itype == "package") ? "styFiles.lst"
 264                                                             : "clsFiles.lst";
 265                 set<string> flist = getTexFileList(filename);
 266                 for (auto const & f : flist)
 267                         result.push_back(make_pair(f, from_utf8(f)));
 268                 break;
 269         }
 270
 271         case BUFFER_INFO:
 272                 result.push_back(make_pair("name", _("File name (with extension)")));
 273                 result.push_back(make_pair("name-noext", _("File name (without extension)")));
 274                 result.push_back(make_pair("path", _("File path")));
 275                 result.push_back(make_pair("class", _("Used text class")));
 276                 break;
 277
 278         case VCS_INFO: {
 279                 if (!buf->lyxvc().inUse()) {
 280                         result.push_back(make_pair("invalid", _("No version control!")));
 281                         break;
 282                 }
 283                 result.push_back(make_pair("revision", _("Revision[[Version Control]]")));
 284                 result.push_back(make_pair("revision-abbrev", _("Abbreviated revision[[Version Control]]")));
 285                 result.push_back(make_pair("tree-revision", _("Tree revision")));
 286                 result.push_back(make_pair("author", _("Author")));
 287                 result.push_back(make_pair("date", _("Date")));
 288                 result.push_back(make_pair("time", _("Time[[of day]]")));
 289                 break;
 290         }
 291
 292         case LYX_INFO:
 293                 result.push_back(make_pair("version", _("LyX version")));
 294                 result.push_back(make_pair("layoutformat", _("LyX layout format")));
 295                 break;
 296
 297         case FIXDATE_INFO:
 298         case DATE_INFO:
 299         case MODDATE_INFO: {
 300                 string const dt = split(name, '@');
 301                 QDate date;
 302                 if (itype == "moddate")
 303 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
 304                         date = QDateTime::fromSecsSinceEpoch(buf->fileName().lastModified()).date();
 305 #else
 306                         date = QDateTime::fromTime_t(buf->fileName().lastModified()).date();
 307 #endif
 308                 else if (itype == "fixdate" && !dt.empty()) {
 309                         QDate const gdate = QDate::fromString(toqstr(dt), Qt::ISODate);
 310                         date = (gdate.isValid()) ? gdate : QDate::currentDate();
 311                 } else
 312                         date = QDate::currentDate();
 313                 result.push_back(make_pair("long",getDate("long", date)));
 314                 result.push_back(make_pair("short", getDate("short", date)));
 315                 result.push_back(make_pair("loclong", getDate("loclong", date)));
 316                 result.push_back(make_pair("locmedium", getDate("locmedium", date)));
 317                 result.push_back(make_pair("locshort", getDate("locshort", date)));
 318                 result.push_back(make_pair("ISO", getDate("ISO", date)));
 319                 result.push_back(make_pair("yyyy", getDate("yyyy", date)));
 320                 result.push_back(make_pair("MMMM", getDate("MMMM", date)));
 321                 result.push_back(make_pair("MMM", getDate("MMM", date)));
 322                 result.push_back(make_pair("dddd", getDate("dddd", date)));
 323                 result.push_back(make_pair("ddd", getDate("ddd", date)));
 324                 result.push_back(make_pair("custom", _("Custom")));
 325                 break;
 326         }
 327         case FIXTIME_INFO:
 328         case TIME_INFO:
 329         case MODTIME_INFO: {
 330                 string const tt = split(name, '@');
 331                 QTime time;
 332                 if (itype == "modtime")
 333 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
 334                         time = QDateTime::fromSecsSinceEpoch(buf->fileName().lastModified()).time();
 335 #else
 336                         time = QDateTime::fromTime_t(buf->fileName().lastModified()).time();
 337 #endif
 338                 else if (itype == "fixtime" && !tt.empty()) {
 339                         QTime const gtime = QTime::fromString(toqstr(tt), Qt::ISODate);
 340                         time = (gtime.isValid()) ? gtime : QTime::currentTime();
 341                 } else
 342                         time = QTime::currentTime();
 343                 result.push_back(make_pair("long",getTime("long", time)));
 344                 result.push_back(make_pair("short", getTime("short", time)));
 345                 result.push_back(make_pair("ISO", getTime("ISO", time)));
 346                 result.push_back(make_pair("custom", _("Custom")));
 347                 break;
 348         }
 349         }
 350
 351         return result;
 352 }
 353
 354
 355 bool InsetInfoParams::validateArgument(Buffer const * buf, docstring const & arg,
 356                                        bool const usedefaults) const
 357 {
 358         string type;
 359         string name = trim(split(to_utf8(arg), type, ' '));
 360         if (name.empty() && usedefaults)
 361                 name = defaultValueTranslator().find(type);
 362
 363         switch (nameTranslator().find(type)) {
 364         case UNKNOWN_INFO:
 365                 return false;
 366
 367         case SHORTCUT_INFO:
 368         case SHORTCUTS_INFO:
 369         case MENU_INFO: {
 370                 FuncRequest func = lyxaction.lookupFunc(name);
 371                 return func.action() != LFUN_UNKNOWN_ACTION;
 372         }
 373
 374         case L7N_INFO:
 375                 return !name.empty();
 376
 377         case ICON_INFO: {
 378                 FuncCode const action = lyxaction.lookupFunc(name).action();
 379                 if (action == LFUN_UNKNOWN_ACTION) {
 380                         string dir = "images";
 381                         return !imageLibFileSearch(dir, name, "svgz,png").empty();
 382                 }
 383                 return true;
 384         }
 385
 386         case LYXRC_INFO: {
 387                 set<string> rcs = lyxrc.getRCs();
 388                 return rcs.find(name) != rcs.end();
 389         }
 390
 391         case PACKAGE_INFO:
 392         case TEXTCLASS_INFO:
 393                 return true;
 394
 395         case BUFFER_INFO:
 396                 return (name == "name" || name == "name-noext"
 397                         || name == "path" || name == "class");
 398
 399         case VCS_INFO:
 400                 if (name == "revision" || name == "revision-abbrev" || name == "tree-revision"
 401                     || name == "author" || name == "date" || name == "time")
 402                         return buf->lyxvc().inUse();
 403                 return false;
 404
 405         case LYX_INFO:
 406                 return name == "version" || name == "layoutformat";
 407
 408         case FIXDATE_INFO: {
 409                 string date;
 410                 string piece;
 411                 date = split(name, piece, '@');
 412                 if (!date.empty() && !QDate::fromString(toqstr(date), Qt::ISODate).isValid())
 413                         return false;
 414                 if (!piece.empty())
 415                         name = piece;
 416         }
 417         // fall through
 418         case DATE_INFO:
 419         case MODDATE_INFO: {
 420                 if (name == "long" || name == "short" || name == "ISO")
 421                         return true;
 422                 else {
 423                         QDate date = QDate::currentDate();
 424                         return !date.toString(toqstr(name)).isEmpty();
 425                 }
 426         }
 427         case FIXTIME_INFO: {
 428                 string time;
 429                 string piece;
 430                 time = split(name, piece, '@');
 431                 if (!time.empty() && !QTime::fromString(toqstr(time), Qt::ISODate).isValid())
 432                         return false;
 433                 if (!piece.empty())
 434                         name = piece;
 435         }
 436         // fall through
 437         case TIME_INFO:
 438         case MODTIME_INFO: {
 439                 if (name == "long" || name == "short" || name == "ISO")
 440                         return true;
 441                 else {
 442                         QTime time = QTime::currentTime();
 443                         return !time.toString(toqstr(name)).isEmpty();
 444                 }
 445         }
 446         }
 447
 448         return false;
 449 }
 450
 451
 452
 453
 454 string InsetInfoParams::infoType() const
 455 {
 456         return nameTranslator().find(type);
 457 }
 458
 459
 460
 461 /////////////////////////////////////////////////////////////////////////
 462 //
 463 // InsetInfo
 464 //
 465 /////////////////////////////////////////////////////////////////////////
 466
 467
 468
 469 InsetInfo::InsetInfo(Buffer * buf, string const & info)
 470         : InsetCollapsible(buf), initialized_(false)
 471 {
 472         params_.type = InsetInfoParams::UNKNOWN_INFO;
 473         params_.force_ltr = false;
 474         setInfo(info);
 475         status_ = Collapsed;
 476 }
 477
 478
 479 Inset * InsetInfo::editXY(Cursor & cur, int x, int y)
 480 {
 481         // do not allow the cursor to be set in this Inset
 482         return Inset::editXY(cur, x, y);
 483 }
 484
 485
 486 docstring InsetInfo::layoutName() const
 487 {
 488         return from_ascii("Info:" + params_.infoType());
 489 }
 490
 491
 492 docstring InsetInfo::toolTip(BufferView const &, int, int) const
 493 {
 494         docstring result;
 495         switch (nameTranslator().find(params_.infoType())) {
 496         case InsetInfoParams::UNKNOWN_INFO:
 497                 result = _("Invalid information inset");
 498                 break;
 499         case InsetInfoParams::SHORTCUT_INFO:
 500                 result = bformat(_("The keybard shortcut for the function '%1$s'"),
 501                                 from_utf8(params_.name));
 502                 break;
 503         case InsetInfoParams::SHORTCUTS_INFO:
 504                 result = bformat(_("The keybard shortcuts for the function '%1$s'"),
 505                                 from_utf8(params_.name));
 506                 break;
 507         case InsetInfoParams::MENU_INFO:
 508                 result = bformat(_("The menu location for the function '%1$s'"),
 509                                 from_utf8(params_.name));
 510                 break;
 511         case InsetInfoParams::L7N_INFO:
 512                 result = bformat(_("The localization for the string '%1$s'"),
 513                                 from_utf8(params_.name));
 514                 break;
 515         case InsetInfoParams::ICON_INFO:
 516                 result = bformat(_("The toolbar icon for the function '%1$s'"),
 517                                 from_utf8(params_.name));
 518                 break;
 519         case InsetInfoParams::LYXRC_INFO:
 520                 result = bformat(_("The preference setting for the preference key '%1$s'"),
 521                                 from_utf8(params_.name));
 522                 break;
 523         case InsetInfoParams::PACKAGE_INFO:
 524                 result = bformat(_("Availability of the LaTeX package '%1$s'"),
 525                                 from_utf8(params_.name));
 526                 break;
 527         case InsetInfoParams::TEXTCLASS_INFO:
 528                 result = bformat(_("Availability of the LaTeX class '%1$s'"),
 529                                 from_utf8(params_.name));
 530                 break;
 531         case InsetInfoParams::BUFFER_INFO:
 532                 if (params_.name == "name")
 533                         result = _("The name of this file (incl. extension)");
 534                 else if (params_.name == "name-noext")
 535                         result = _("The name of this file (without extension)");
 536                 else if (params_.name == "path")
 537                         result = _("The path where this file is saved");
 538                 else if (params_.name == "class")
 539                         result = _("The class this document uses");
 540                 break;
 541         case InsetInfoParams::VCS_INFO:
 542                 if (params_.name == "revision")
 543                         result = _("Version control revision");
 544                 else if (params_.name == "revision-abbrev")
 545                         result = _("Version control abbreviated revision");
 546                 else if (params_.name == "tree-revision")
 547                         result = _("Version control tree revision");
 548                 else if (params_.name == "author")
 549                          result = _("Version control author");
 550                 else if (params_.name == "date")
 551                         result = _("Version control date");
 552                 else if (params_.name == "time")
 553                         result = _("Version control time");
 554                 break;
 555         case InsetInfoParams::LYX_INFO:
 556                 if (params_.name == "version")
 557                         result = _("The current LyX version");
 558                 else if (params_.name == "layoutformat")
 559                         result = _("The current LyX layout format");
 560                 break;
 561         case InsetInfoParams::DATE_INFO:
 562                 result = _("The current date");
 563                 break;
 564         case InsetInfoParams::MODDATE_INFO:
 565                 result = _("The date of last save");
 566                 break;
 567         case InsetInfoParams::FIXDATE_INFO:
 568                 result = _("A static date");
 569                 break;
 570         case InsetInfoParams::TIME_INFO:
 571                 result = _("The current time");
 572                 break;
 573         case InsetInfoParams::MODTIME_INFO:
 574                 result = _("The time of last save");
 575                 break;
 576         case InsetInfoParams::FIXTIME_INFO:
 577                 result = _("A static time");
 578                 break;
 579         }
 580
 581         return result;
 582 }
 583
 584
 585 void InsetInfo::read(Lexer & lex)
 586 {
 587         string token;
 588         while (lex.isOK()) {
 589                 lex.next();
 590                 token = lex.getString();
 591                 if (token == "type") {
 592                         lex.next();
 593                         token = lex.getString();
 594                         params_.type = nameTranslator().find(token);
 595                 } else if (token == "arg") {
 596                         lex.next(true);
 597                         params_.name = lex.getString();
 598                 } else if (token == "\\end_inset")
 599                         break;
 600         }
 601         if (token != "\\end_inset") {
 602                 lex.printError("Missing \\end_inset at this point");
 603                 throw ExceptionMessage(WarningException,
 604                         _("Missing \\end_inset at this point."),
 605                         from_utf8(token));
 606         }
 607 }
 608
 609
 610 void InsetInfo::write(ostream & os) const
 611 {
 612         os << "Info\ntype  \"" << params_.infoType()
 613            << "\"\narg   " << Lexer::quoteString(params_.name);
 614 }
 615
 616
 617 bool InsetInfo::showInsetDialog(BufferView * bv) const
 618 {
 619         bv->showDialog("info");
 620         return true;
 621 }
 622
 623
 624 bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
 625                 FuncStatus & flag) const
 626 {
 627         switch (cmd.action()) {
 628         case LFUN_INSET_SETTINGS:
 629                 return InsetCollapsible::getStatus(cur, cmd, flag);
 630
 631         case LFUN_INSET_DIALOG_UPDATE:
 632         case LFUN_INSET_COPY_AS:
 633         case LFUN_INSET_DISSOLVE:
 634                 flag.setEnabled(true);
 635                 return true;
 636
 637         case LFUN_INSET_MODIFY:
 638                 if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO)
 639                         return Inset::getStatus(cur, cmd, flag);
 640                 if (params_.validateArgument(&buffer(), cmd.argument())) {
 641                         flag.setEnabled(true);
 642                         string typestr;
 643                         string name = trim(split(to_utf8(cmd.argument()), typestr, ' '));
 644                         InsetInfoParams::info_type type = nameTranslator().find(typestr);
 645                         string origname = params_.name;
 646                         if (type == InsetInfoParams::FIXDATE_INFO
 647                             || type == InsetInfoParams::FIXTIME_INFO)
 648                                 split(params_.name, origname, '@');
 649                         flag.setOnOff(type == params_.type && name == origname);
 650                         return true;
 651                 }
 652                 //fall through
 653
 654         default:
 655                 return false;
 656         }
 657 }
 658
 659
 660 void InsetInfo::doDispatch(Cursor & cur, FuncRequest & cmd)
 661 {
 662         switch (cmd.action()) {
 663         case LFUN_INSET_MODIFY:
 664                 if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO) {
 665                         cur.undispatched();
 666                         break;
 667                 }
 668                 cur.recordUndo();
 669                 setInfo(to_utf8(cmd.argument()));
 670                 cur.forceBufferUpdate();
 671                 initialized_ = false;
 672                 break;
 673
 674         case LFUN_INSET_COPY_AS: {
 675                 cap::clearSelection();
 676                 Cursor copy(cur);
 677                 copy.pushBackward(*this);
 678                 copy.pit() = 0;
 679                 copy.pos() = 0;
 680                 copy.resetAnchor();
 681                 copy.pit() = copy.lastpit();
 682                 copy.pos() = copy.lastpos();
 683                 copy.setSelection();
 684                 cap::copySelection(copy);
 685                 break;
 686         }
 687
 688         default:
 689                 InsetCollapsible::doDispatch(cur, cmd);
 690                 break;
 691         }
 692 }
 693
 694
 695 void InsetInfo::setInfo(string const & info)
 696 {
 697         if (info.empty())
 698                 return;
 699
 700         string saved_date_specifier;
 701         // Store old date specifier for potential re-use
 702         if (!params_.name.empty())
 703                 saved_date_specifier = split(params_.name, '@');
 704         // info_type name
 705         string type;
 706         params_.name = trim(split(info, type, ' '));
 707         params_.type = nameTranslator().find(type);
 708         if (params_.name.empty())
 709                 params_.name = defaultValueTranslator().find(params_.type);
 710         if (params_.type == InsetInfoParams::FIXDATE_INFO) {
 711                 string const date_specifier = split(params_.name, '@');
 712                 // If an explicit new fix date is specified, use that
 713                 // Otherwise, use the old one or, if there is none,
 714                 // the current date
 715                 if (date_specifier.empty()) {
 716                         if (saved_date_specifier.empty())
 717                                 params_.name += "@" + fromqstr(QDate::currentDate().toString(Qt::ISODate));
 718                         else
 719                                 params_.name += "@" + saved_date_specifier;
 720                 }
 721         }
 722         else if (params_.type == InsetInfoParams::FIXTIME_INFO) {
 723                 string const time_specifier = split(params_.name, '@');
 724                 // If an explicit new fix time is specified, use that
 725                 // Otherwise, use the old one or, if there is none,
 726                 // the current time
 727                 if (time_specifier.empty()) {
 728                         if (saved_date_specifier.empty())
 729                                 params_.name += "@" + fromqstr(QTime::currentTime().toString(Qt::ISODate));
 730                         else
 731                                 params_.name += "@" + saved_date_specifier;
 732                 }
 733         }
 734 }
 735
 736
 737 void InsetInfo::error(docstring const & err, Language const * lang)
 738 {
 739         docstring const res = translateIfPossible(err, lang->code());
 740         bool const translated = res != err;
 741         // If the string is not translated, we use default lang (English)
 742         Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
 743         setText(bformat(res, from_utf8(params_.name)), f, false);
 744 }
 745
 746
 747 void InsetInfo::info(docstring const & err, Language const * lang)
 748 {
 749         docstring const res = translateIfPossible(err, lang->code());
 750         bool const translated = res != err;
 751         // If the string is not translated, we use default lang (English)
 752         Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
 753         setText(translateIfPossible(err, lang->code()), f, false);
 754 }
 755
 756
 757 void InsetInfo::setText(docstring const & str, Language const * lang)
 758 {
 759         setText(str, Font(inherit_font, lang), false);
 760 }
 761
 762
 763 bool InsetInfo::forceLTR(OutputParams const &) const
 764 {
 765         return params_.force_ltr;
 766 }
 767
 768
 769 bool InsetInfo::forceLocalFontSwitch() const
 770 {
 771         return params_.type == InsetInfoParams::MENU_INFO
 772                 || params_.type == InsetInfoParams::SHORTCUTS_INFO
 773                 || params_.type == InsetInfoParams::SHORTCUT_INFO
 774                 || params_.type == InsetInfoParams::L7N_INFO;
 775 }
 776
 777
 778 void InsetInfo::metrics(MetricsInfo & mi, Dimension & dim) const
 779 {
 780         const_cast<InsetInfo *>(this)->build();
 781         InsetCollapsible::metrics(mi, dim);
 782 }
 783
 784
 785 void InsetInfo::draw(PainterInfo & pi, int x, int y) const
 786 {
 787         Changer chg = changeVar(lyxrc.mark_foreign_language, false);
 788         InsetCollapsible::draw(pi, x, y);
 789 }
 790
 791 void InsetInfo::updateBuffer(ParIterator const & it, UpdateType utype, bool const deleted)
 792
 793 {
 794         // If the Buffer is a clone, then we neither need nor want to do any
 795         // of what follows. We want, rather, just to inherit how things were
 796         // in the original Buffer. This is especially important for VCS.
 797         // Otherwise, we could in principle have different settings here
 798         // than in the Buffer we were exporting.
 799         // However, we need to check whether the inset is in an intitle
 800         // context.
 801         if (buffer().isClone()) {
 802                 InsetText::checkIntitleContext(it);
 803                 return;
 804         }
 805         BufferParams const & bp = buffer().params();
 806         params_.lang = it.paragraph().getFontSettings(bp, it.pos()).language();
 807         InsetCollapsible::updateBuffer(it, utype, deleted);
 808 }
 809
 810
 811 void InsetInfo::build()
 812 {
 813         // If the Buffer is a clone, then we neither need nor want to do any
 814         // of what follows. We want, rather, just to inherit how things were
 815         // in the original Buffer. This is especially important for VCS.
 816         // Otherwise, we could in principle have different settings here
 817         // than in the Buffer we were exporting.
 818         if (buffer().isClone())
 819                 return;
 820
 821         Language const * tryguilang = languages.getFromCode(Messages::guiLanguage());
 822         // Some info insets use the language of the GUI (if available)
 823         Language const * guilang = tryguilang ? tryguilang : params_.lang;
 824
 825         params_.force_ltr = !params_.lang->rightToLeft();
 826         // This is just to get the string into the po files
 827         docstring gui;
 828         switch (params_.type) {
 829         case InsetInfoParams::UNKNOWN_INFO:
 830                 gui = _("Unknown Info!");
 831                 info(from_ascii("Unknown Info!"), params_.lang);
 832                 initialized_ = false;
 833                 break;
 834         case InsetInfoParams::SHORTCUT_INFO:
 835         case InsetInfoParams::SHORTCUTS_INFO: {
 836                 // shortcuts can change, so we need to re-do this each time
 837                 FuncRequest const func = lyxaction.lookupFunc(params_.name);
 838                 if (func.action() == LFUN_UNKNOWN_ACTION) {
 839                         gui = _("Unknown action %1$s");
 840                         error(from_ascii("Unknown action %1$s"), params_.lang);
 841                         break;
 842                 }
 843                 KeyMap::Bindings bindings = theTopLevelKeymap().findBindings(func);
 844                 if (bindings.empty()) {
 845                         gui = _("undefined");
 846                         info(from_ascii("undefined"), params_.lang);
 847                         break;
 848                 }
 849                 docstring sequence;
 850                 docstring seq_untranslated;
 851                 if (params_.type == InsetInfoParams::SHORTCUT_INFO) {
 852                         sequence = bindings.begin()->print(KeySequence::ForGui);
 853                         seq_untranslated = bindings.begin()->print(KeySequence::ForGui, true);
 854                 } else {
 855                         sequence = theTopLevelKeymap().printBindings(func, KeySequence::ForGui);
 856                         seq_untranslated = theTopLevelKeymap().printBindings(func, KeySequence::ForGui, true);
 857                 }
 858                 // QKeySequence returns special characters for keys on the mac
 859                 // Since these are not included in many fonts, we
 860                 // re-translate them to textual names (see #10641)
 861                 odocstringstream ods;
 862                 string const lcode = params_.lang->code();
 863                 docstring trans;
 864                 bool is_translated = sequence != seq_untranslated;
 865                 for (char_type const c : sequence) {
 866                         switch(c) {
 867                         case 0x21b5://Return
 868                                 gui = _("Return[[Key]]");
 869                                 is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
 870                                 ods << trans;
 871                                 break;
 872                         case 0x21b9://Tab both directions (Win)
 873                                 gui = _("Tab[[Key]]");
 874                                 is_translated = translateString(from_ascii("Tab[[Key]]"), trans, lcode);
 875                                 ods << trans;
 876                                 break;
 877                         case 0x21de://Qt::Key_PageUp
 878                                 gui = _("PgUp");
 879                                 is_translated = translateString(from_ascii("PgUp"), trans, lcode);
 880                                 ods << trans;
 881                                 break;
 882                         case 0x21df://Qt::Key_PageDown
 883                                 gui = _("PgDown");
 884                                 is_translated = translateString(from_ascii("PgDown"), trans, lcode);
 885                                 ods << trans;
 886                                 break;
 887                         case 0x21e4://Qt::Key_Backtab
 888                                 gui = _("Backtab");
 889                                 is_translated = translateString(from_ascii("Backtab"), trans, lcode);
 890                                 ods << trans;
 891                                 break;
 892                         case 0x21e5://Qt::Key_Tab
 893                                 gui = _("Tab");
 894                                 is_translated = translateString(from_ascii("Tab"), trans, lcode);
 895                                 ods << trans;
 896                                 break;
 897                         case 0x21e7://Shift
 898                                 gui = _("Shift");
 899                                 is_translated = translateString(from_ascii("Shift"), trans, lcode);
 900                                 ods << trans;
 901                                 break;
 902                         case 0x21ea://Qt::Key_CapsLock
 903                                 gui = _("CapsLock");
 904                                 is_translated = translateString(from_ascii("CapsLock"), trans, lcode);
 905                                 ods << trans;
 906                                 break;
 907                         case 0x2303://Control
 908                                 gui = _("Control[[Key]]");
 909                                 is_translated = translateString(from_ascii("Control[[Key]]"), trans, lcode);
 910                                 ods << trans;
 911                                 break;
 912                         case 0x2318://CMD
 913                                 gui = _("Command[[Key]]");
 914                                 is_translated = translateString(from_ascii("Command[[Key]]"), trans, lcode);
 915                                 ods << trans;
 916                                 break;
 917                         case 0x2324://Qt::Key_Enter
 918                                 gui = _("Return[[Key]]");
 919                                 is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
 920                                 ods << trans;
 921                                 break;
 922                         case 0x2325://Option key
 923                                 gui = _("Option[[Key]]");
 924                                 is_translated = translateString(from_ascii("Option[[Key]]"), trans, lcode);
 925                                 ods << trans;
 926                                 break;
 927                         case 0x2326://Qt::Key_Delete
 928                                 gui = _("Delete[[Key]]");
 929                                 is_translated = translateString(from_ascii("Delete[[Key]]"), trans, lcode);
 930                                 ods << trans;
 931                                 break;
 932                         case 0x232b://Qt::Key_Backspace
 933                                 gui = _("Fn+Del");
 934                                 is_translated = translateString(from_ascii("Fn+Del"), trans, lcode);
 935                                 ods << trans;
 936                                 break;
 937                         case 0x238b://Qt::Key_Escape
 938                                 gui = _("Esc");
 939                                 is_translated = translateString(from_ascii("Esc"), trans, lcode);
 940                                 ods << trans;
 941                                 break;
 942                         default:
 943                                 ods.put(c);
 944                         }
 945                 }
 946                 setText(ods.str(), is_translated ? guilang : nullptr);
 947                 params_.force_ltr = !is_translated || (!guilang->rightToLeft() && !params_.lang->rightToLeft());
 948                 break;
 949         }
 950         case InsetInfoParams::LYXRC_INFO: {
 951                 // this information could change, if the preferences are changed,
 952                 // so we will recalculate each time through.
 953                 ostringstream oss;
 954                 if (params_.name.empty()) {
 955                         gui = _("undefined");
 956                         info(from_ascii("undefined"), params_.lang);
 957                         break;
 958                 }
 959                 // FIXME this uses the serialization mechanism to get the info
 960                 // we want, which i guess works but is a bit strange.
 961                 lyxrc.write(oss, true, params_.name);
 962                 string result = oss.str();
 963                 if (result.size() < 2) {
 964                         gui = _("undefined");
 965                         info(from_ascii("undefined"), params_.lang);
 966                         break;
 967                 }
 968                 string::size_type loc = result.rfind("\n", result.size() - 2);
 969                 loc = loc == string::npos ? 0 : loc + 1;
 970                 if (result.size() < loc + params_.name.size() + 1
 971                           || result.substr(loc + 1, params_.name.size()) != params_.name) {
 972                         gui = _("undefined");
 973                         info(from_ascii("undefined"), params_.lang);
 974                         break;
 975                 }
 976                 // remove leading comments and \\name and space
 977                 result = result.substr(loc + params_.name.size() + 2);
 978
 979                 // remove \n and ""
 980                 result = rtrim(result, "\n");
 981                 result = trim(result, "\"");
 982                 gui = _("not set");
 983                 if (result.empty())
 984                         result = "not set";
 985                 setText(from_utf8(result), params_.lang);
 986                 break;
 987         }
 988         case InsetInfoParams::PACKAGE_INFO:
 989                 // only need to do this once.
 990                 if (initialized_)
 991                         break;
 992                 // check in packages.lst
 993                 bool available;
 994                 // we also allow version check with version separated by blank
 995                 if (contains(params_.name, ' ')) {
 996                         string name;
 997                         string const version = split(params_.name, name, ' ');
 998                         int const y = convert<int>(version.substr(0,4));
 999                         int const m = convert<int>(version.substr(4,2));
1000                         int const d = convert<int>(version.substr(6,2));
1001                         available = LaTeXFeatures::isAvailableAtLeastFrom(name, y, m, d);
1002                 } else
1003                         available = LaTeXFeatures::isAvailable(params_.name);
1004
1005                 if (available) {
1006                         gui = _("yes");
1007                         info(from_ascii("yes"), params_.lang);
1008                 } else {
1009                         gui = _("no");
1010                         info(from_ascii("no"), params_.lang);
1011                 }
1012                 initialized_ = true;
1013                 break;
1014
1015         case InsetInfoParams::TEXTCLASS_INFO: {
1016                 // the TextClass can change
1017                 LayoutFileList const & list = LayoutFileList::get();
1018                 bool available = false;
1019                 // params_.name is the class name
1020                 if (list.haveClass(params_.name))
1021                         available = list[params_.name].isTeXClassAvailable();
1022                 if (available) {
1023                         gui = _("yes");
1024                         info(from_ascii("yes"), params_.lang);
1025                 } else {
1026                         gui = _("no");
1027                         info(from_ascii("no"), params_.lang);
1028                 }
1029                 break;
1030         }
1031         case InsetInfoParams::MENU_INFO: {
1032                 // only need to do this once.
1033                 if (initialized_)
1034                         break;
1035                 docstring_list names;
1036                 FuncRequest func = lyxaction.lookupFunc(params_.name);
1037                 if (func.action() == LFUN_UNKNOWN_ACTION) {
1038                         gui = _("Unknown action %1$s");
1039                         error(from_ascii("Unknown action %1$s"), params_.lang);
1040                         break;
1041                 }
1042                 if (func.action() == LFUN_BUFFER_VIEW || func.action() == LFUN_BUFFER_UPDATE)
1043                         // The default output format is in the menu without argument,
1044                         // so strip it here.
1045                         if (func.argument() == from_ascii(buffer().params().getDefaultOutputFormat()))
1046                                 func = FuncRequest(func.action());
1047                 // iterate through the menubackend to find it
1048                 if (!theApp()) {
1049                         gui = _("Can't determine menu entry for action %1$s in batch mode");
1050                         error(from_ascii("Can't determine menu entry for action %1$s in batch mode"), params_.lang);
1051                         initialized_ = true;
1052                         break;
1053                 }
1054                 // and we will not keep trying if we fail
1055                 initialized_ = theApp()->hasBufferView();
1056                 if (!theApp()->searchMenu(func, names)) {
1057                         gui = _("No menu entry for action %1$s");
1058                         error(from_ascii("No menu entry for action %1$s"), params_.lang);
1059                         break;
1060                 }
1061                 // if found, return its path.
1062                 clear();
1063                 Paragraph & par = paragraphs().front();
1064                 Font const f(inherit_font, guilang);
1065                 params_.force_ltr = !guilang->rightToLeft();
1066                 //Font fu = f;
1067                 //fu.fontInfo().setUnderbar(FONT_ON);
1068                 for (docstring const & name : names) {
1069                         // do not insert > for the top level menu item
1070                         if (&name != &names.front())
1071                                 par.insertInset(par.size(), new InsetSpecialChar(InsetSpecialChar::MENU_SEPARATOR),
1072                                                 f, Change(Change::UNCHANGED));
1073                         //FIXME: add proper underlines here. This
1074                         // involves rewriting searchMenu used above to
1075                         // return a vector of menus. If we do not do
1076                         // that, we might as well use below
1077                         // Paragraph::insert on each string (JMarc)
1078                         for (char_type c : name)
1079                                 par.insertChar(par.size(), c, f, Change(Change::UNCHANGED));
1080                 }
1081                 break;
1082         }
1083         case InsetInfoParams::L7N_INFO: {
1084                 docstring locstring = _(params_.name);
1085                 // Remove trailing colons
1086                 locstring = rtrim(locstring, ":");
1087                 // Remove menu accelerators
1088                 if (contains(locstring, from_ascii("|"))) {
1089                         docstring nlocstring;
1090                         rsplit(locstring, nlocstring, '|');
1091                         locstring = nlocstring;
1092                 }
1093                 // Remove Qt accelerators, but keep literal ampersands
1094                 locstring = subst(locstring, from_ascii(" & "), from_ascii("</amp;>"));
1095                 locstring = subst(locstring, from_ascii("&"), docstring());
1096                 locstring = subst(locstring, from_ascii("</amp;>"), from_ascii(" & "));
1097                 setText(locstring, guilang);
1098                 params_.force_ltr = !guilang->rightToLeft() && !params_.lang->rightToLeft();
1099                 break;
1100         }
1101         case InsetInfoParams::ICON_INFO: {
1102                 // only need to do this once.
1103                 if (initialized_)
1104                         break;
1105                 // and we will not keep trying if we fail
1106                 initialized_ = true;
1107                 FuncRequest func = lyxaction.lookupFunc(params_.name);
1108                 docstring icon_name = frontend::Application::iconName(func, true);
1109                 FileName file(to_utf8(icon_name));
1110                 if (file.onlyFileNameWithoutExt() == "unknown") {
1111                         string dir = "images";
1112                         FileName file2(imageLibFileSearch(dir, params_.name, "svgz,png"));
1113                         if (!file2.empty())
1114                                 file = file2;
1115                 }
1116                 if (!file.exists())
1117                         break;
1118                 int percent_scale = 100;
1119                 if (use_gui) {
1120                         // Compute the scale factor for the icon such that its
1121                         // width on screen is equal to 1em in pixels.
1122                         // The scale factor is rounded to the integer nearest
1123                         // to the float value of the ratio 100*iconsize/imgsize.
1124                         int imgsize = QImage(toqstr(file.absFileName())).width();
1125                         if (imgsize > 0) {
1126                                 int iconsize = Length(1, Length::EM).inPixels(1);
1127                                 percent_scale = (100 * iconsize + imgsize / 2)/imgsize;
1128                         }
1129                 }
1130                 InsetGraphics * inset = new InsetGraphics(buffer_);
1131                 InsetGraphicsParams igp;
1132                 igp.filename = file;
1133                 igp.lyxscale = percent_scale;
1134                 igp.scale = string();
1135                 igp.width = Length(1, Length::EM);
1136                 if (contains(file.absoluteFilePath(), from_ascii("math"))
1137                     || contains(file.absoluteFilePath(), from_ascii("ert-insert"))
1138                     || suffixIs(file.onlyPath().absoluteFilePath(), from_ascii("ipa")))
1139                         igp.darkModeSensitive = true;
1140                 inset->setParams(igp);
1141                 clear();
1142                 Font const f(inherit_font, params_.lang);
1143                 paragraphs().front().insertInset(0, inset, f,
1144                                                  Change(Change::UNCHANGED));
1145                 break;
1146         }
1147         case InsetInfoParams::BUFFER_INFO: {
1148                 // this could all change, so we will recalculate each time
1149                 if (params_.name == "name")
1150                         setText(from_utf8(buffer().fileName().onlyFileName()), params_.lang);
1151                 else if (params_.name == "name-noext")
1152                         setText(from_utf8(buffer().fileName().onlyFileNameWithoutExt()), params_.lang);
1153                 else if (params_.name == "path")
1154                         setText(from_utf8(os::latex_path(buffer().filePath())), params_.lang);
1155                 else if (params_.name == "class")
1156                         setText(from_utf8(buffer().params().documentClass().name()), params_.lang);
1157                 break;
1158         }
1159         case InsetInfoParams::VCS_INFO: {
1160                 // this information could change, in principle, so we will
1161                 // recalculate each time through
1162                 if (!buffer().lyxvc().inUse()) {
1163                         gui = _("No version control!");
1164                         info(from_ascii("No version control!"), params_.lang);
1165                         break;
1166                 }
1167                 LyXVC::RevisionInfo itype = LyXVC::Unknown;
1168                 if (params_.name == "revision")
1169                         itype = LyXVC::File;
1170                 else if (params_.name == "revision-abbrev")
1171                         itype = LyXVC::FileAbbrev;
1172                 else if (params_.name == "tree-revision")
1173                         itype = LyXVC::Tree;
1174                 else if (params_.name == "author")
1175                         itype = LyXVC::Author;
1176                 else if (params_.name == "time")
1177                         itype = LyXVC::Time;
1178                 else if (params_.name == "date")
1179                         itype = LyXVC::Date;
1180                 string binfo = buffer().lyxvc().revisionInfo(itype);
1181                 if (binfo.empty()) {
1182                         gui = _("%1$s[[vcs data]] unknown");
1183                         error(from_ascii("%1$s[[vcs data]] unknown"), params_.lang);
1184                 } else
1185                         setText(from_utf8(binfo), params_.lang);
1186                 break;
1187         }
1188         case InsetInfoParams::LYX_INFO:
1189                 // only need to do this once.
1190                 if (initialized_)
1191                         break;
1192                 if (params_.name == "version")
1193                         setText(from_ascii(lyx_version), params_.lang);
1194                 else if (params_.name == "layoutformat")
1195                         setText(convert<docstring>(LAYOUT_FORMAT), params_.lang);
1196                 initialized_ = true;
1197                 break;
1198         case InsetInfoParams::DATE_INFO:
1199         case InsetInfoParams::MODDATE_INFO:
1200         case InsetInfoParams::FIXDATE_INFO: {
1201                 string date_format = params_.name;
1202                 string const date_specifier = (params_.type == InsetInfoParams::FIXDATE_INFO
1203                                                && contains(params_.name, '@'))
1204                                 ? split(params_.name, date_format, '@') : string();
1205                 QDate date;
1206                 if (params_.type == InsetInfoParams::MODDATE_INFO)
1207 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
1208                         date = QDateTime::fromSecsSinceEpoch(buffer().fileName().lastModified()).date();
1209 #else
1210                         date = QDateTime::fromTime_t(buffer().fileName().lastModified()).date();
1211 #endif
1212                 else if (params_.type == InsetInfoParams::FIXDATE_INFO && !date_specifier.empty())
1213                         date = QDate::fromString(toqstr(date_specifier), Qt::ISODate);
1214                 else
1215                         date = QDate::currentDate();
1216                 setText(params_.getDate(date_format, date), params_.lang);
1217                 break;
1218         }
1219         case InsetInfoParams::TIME_INFO:
1220         case InsetInfoParams::MODTIME_INFO:
1221         case InsetInfoParams::FIXTIME_INFO: {
1222                 string time_format = params_.name;
1223                 string const time_specifier = (params_.type == InsetInfoParams::FIXTIME_INFO
1224                                                && contains(params_.name, '@'))
1225                                 ? split(params_.name, time_format, '@') : string();
1226                 QTime time;
1227                 if (params_.type == InsetInfoParams::MODTIME_INFO)
1228 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
1229                         time = QDateTime::fromSecsSinceEpoch(buffer().fileName().lastModified()).time();
1230 #else
1231                         time = QDateTime::fromTime_t(buffer().fileName().lastModified()).time();
1232 #endif
1233                 else if (params_.type == InsetInfoParams::FIXTIME_INFO && !time_specifier.empty())
1234                         time = QTime::fromString(toqstr(time_specifier), Qt::ISODate);
1235                 else
1236                         time = QTime::currentTime();
1237                 setText(params_.getTime(time_format, time), params_.lang);
1238                 break;
1239         }
1240         }
1241
1242         // Just to do something with that string
1243         LYXERR(Debug::INFO, "info inset text: " << gui);
1244 }
1245
1246
1247 void InsetInfo::validate(LaTeXFeatures & features) const
1248 {
1249         const_cast<InsetInfo *>(this)->build();
1250         InsetCollapsible::validate(features);
1251 }
1252
1253
1254 string InsetInfo::contextMenu(BufferView const &, int, int) const
1255 {
1256         //FIXME: We override the implementation of InsetCollapsible,
1257         //because this inset is not a collapsible inset.
1258         return contextMenuName();
1259 }
1260
1261
1262 string InsetInfo::contextMenuName() const
1263 {
1264         return "context-info";
1265 }
1266
1267
1268 } // namespace lyx