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 namespace {
 469
 470 class InsetGraphicsTight : public InsetGraphics
 471 {
 472 public:
 473         ///
 474         explicit InsetGraphicsTight(Buffer * buf) : InsetGraphics(buf) {}
 475
 476         ///
 477         int leftOffset(BufferView const *) const override { return 0; }
 478         ///
 479         int rightOffset(BufferView const *) const override { return 0; }
 480 };
 481
 482 }
 483
 484
 485 InsetInfo::InsetInfo(Buffer * buf, string const & info)
 486         : InsetCollapsible(buf), initialized_(false)
 487 {
 488         params_.type = InsetInfoParams::UNKNOWN_INFO;
 489         params_.force_ltr = false;
 490         setInfo(info);
 491         status_ = Collapsed;
 492 }
 493
 494
 495 Inset * InsetInfo::editXY(Cursor & cur, int x, int y)
 496 {
 497         // do not allow the cursor to be set in this Inset
 498         return Inset::editXY(cur, x, y);
 499 }
 500
 501
 502 docstring InsetInfo::layoutName() const
 503 {
 504         return from_ascii("Info:" + params_.infoType());
 505 }
 506
 507
 508 docstring InsetInfo::toolTip(BufferView const &, int, int) const
 509 {
 510         docstring result;
 511         switch (nameTranslator().find(params_.infoType())) {
 512         case InsetInfoParams::UNKNOWN_INFO:
 513                 result = _("Invalid information inset");
 514                 break;
 515         case InsetInfoParams::SHORTCUT_INFO:
 516                 result = bformat(_("The keybard shortcut for the function '%1$s'"),
 517                                 from_utf8(params_.name));
 518                 break;
 519         case InsetInfoParams::SHORTCUTS_INFO:
 520                 result = bformat(_("The keybard shortcuts for the function '%1$s'"),
 521                                 from_utf8(params_.name));
 522                 break;
 523         case InsetInfoParams::MENU_INFO:
 524                 result = bformat(_("The menu location for the function '%1$s'"),
 525                                 from_utf8(params_.name));
 526                 break;
 527         case InsetInfoParams::L7N_INFO:
 528                 result = bformat(_("The localization for the string '%1$s'"),
 529                                 from_utf8(params_.name));
 530                 break;
 531         case InsetInfoParams::ICON_INFO:
 532                 result = bformat(_("The toolbar icon for the function '%1$s'"),
 533                                 from_utf8(params_.name));
 534                 break;
 535         case InsetInfoParams::LYXRC_INFO:
 536                 result = bformat(_("The preference setting for the preference key '%1$s'"),
 537                                 from_utf8(params_.name));
 538                 break;
 539         case InsetInfoParams::PACKAGE_INFO:
 540                 result = bformat(_("Availability of the LaTeX package '%1$s'"),
 541                                 from_utf8(params_.name));
 542                 break;
 543         case InsetInfoParams::TEXTCLASS_INFO:
 544                 result = bformat(_("Availability of the LaTeX class '%1$s'"),
 545                                 from_utf8(params_.name));
 546                 break;
 547         case InsetInfoParams::BUFFER_INFO:
 548                 if (params_.name == "name")
 549                         result = _("The name of this file (incl. extension)");
 550                 else if (params_.name == "name-noext")
 551                         result = _("The name of this file (without extension)");
 552                 else if (params_.name == "path")
 553                         result = _("The path where this file is saved");
 554                 else if (params_.name == "class")
 555                         result = _("The class this document uses");
 556                 break;
 557         case InsetInfoParams::VCS_INFO:
 558                 if (params_.name == "revision")
 559                         result = _("Version control revision");
 560                 else if (params_.name == "revision-abbrev")
 561                         result = _("Version control abbreviated revision");
 562                 else if (params_.name == "tree-revision")
 563                         result = _("Version control tree revision");
 564                 else if (params_.name == "author")
 565                          result = _("Version control author");
 566                 else if (params_.name == "date")
 567                         result = _("Version control date");
 568                 else if (params_.name == "time")
 569                         result = _("Version control time");
 570                 break;
 571         case InsetInfoParams::LYX_INFO:
 572                 if (params_.name == "version")
 573                         result = _("The current LyX version");
 574                 else if (params_.name == "layoutformat")
 575                         result = _("The current LyX layout format");
 576                 break;
 577         case InsetInfoParams::DATE_INFO:
 578                 result = _("The current date");
 579                 break;
 580         case InsetInfoParams::MODDATE_INFO:
 581                 result = _("The date of last save");
 582                 break;
 583         case InsetInfoParams::FIXDATE_INFO:
 584                 result = _("A static date");
 585                 break;
 586         case InsetInfoParams::TIME_INFO:
 587                 result = _("The current time");
 588                 break;
 589         case InsetInfoParams::MODTIME_INFO:
 590                 result = _("The time of last save");
 591                 break;
 592         case InsetInfoParams::FIXTIME_INFO:
 593                 result = _("A static time");
 594                 break;
 595         }
 596
 597         return result;
 598 }
 599
 600
 601 void InsetInfo::read(Lexer & lex)
 602 {
 603         string token;
 604         while (lex.isOK()) {
 605                 lex.next();
 606                 token = lex.getString();
 607                 if (token == "type") {
 608                         lex.next();
 609                         token = lex.getString();
 610                         params_.type = nameTranslator().find(token);
 611                 } else if (token == "arg") {
 612                         lex.next(true);
 613                         params_.name = lex.getString();
 614                 } else if (token == "\\end_inset")
 615                         break;
 616         }
 617         if (token != "\\end_inset") {
 618                 lex.printError("Missing \\end_inset at this point");
 619                 throw ExceptionMessage(WarningException,
 620                         _("Missing \\end_inset at this point."),
 621                         from_utf8(token));
 622         }
 623 }
 624
 625
 626 void InsetInfo::write(ostream & os) const
 627 {
 628         os << "Info\ntype  \"" << params_.infoType()
 629            << "\"\narg   " << Lexer::quoteString(params_.name);
 630 }
 631
 632
 633 bool InsetInfo::showInsetDialog(BufferView * bv) const
 634 {
 635         bv->showDialog("info");
 636         return true;
 637 }
 638
 639
 640 bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
 641                 FuncStatus & flag) const
 642 {
 643         switch (cmd.action()) {
 644         case LFUN_INSET_SETTINGS:
 645                 return InsetCollapsible::getStatus(cur, cmd, flag);
 646
 647         case LFUN_INSET_DIALOG_UPDATE:
 648         case LFUN_INSET_COPY_AS:
 649         case LFUN_INSET_DISSOLVE:
 650                 flag.setEnabled(true);
 651                 return true;
 652
 653         case LFUN_INSET_MODIFY:
 654                 if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO)
 655                         return Inset::getStatus(cur, cmd, flag);
 656                 if (params_.validateArgument(&buffer(), cmd.argument())) {
 657                         flag.setEnabled(true);
 658                         string typestr;
 659                         string name = trim(split(to_utf8(cmd.argument()), typestr, ' '));
 660                         InsetInfoParams::info_type type = nameTranslator().find(typestr);
 661                         string origname = params_.name;
 662                         if (type == InsetInfoParams::FIXDATE_INFO
 663                             || type == InsetInfoParams::FIXTIME_INFO)
 664                                 split(params_.name, origname, '@');
 665                         flag.setOnOff(type == params_.type && name == origname);
 666                         return true;
 667                 }
 668                 //fall through
 669
 670         default:
 671                 return false;
 672         }
 673 }
 674
 675
 676 void InsetInfo::doDispatch(Cursor & cur, FuncRequest & cmd)
 677 {
 678         switch (cmd.action()) {
 679         case LFUN_INSET_MODIFY:
 680                 if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO) {
 681                         cur.undispatched();
 682                         break;
 683                 }
 684                 cur.recordUndo();
 685                 setInfo(to_utf8(cmd.argument()));
 686                 cur.forceBufferUpdate();
 687                 initialized_ = false;
 688                 break;
 689
 690         case LFUN_INSET_COPY_AS: {
 691                 cap::clearSelection();
 692                 Cursor copy(cur);
 693                 copy.pushBackward(*this);
 694                 copy.pit() = 0;
 695                 copy.pos() = 0;
 696                 copy.resetAnchor();
 697                 copy.pit() = copy.lastpit();
 698                 copy.pos() = copy.lastpos();
 699                 copy.setSelection();
 700                 cap::copySelection(copy);
 701                 break;
 702         }
 703
 704         default:
 705                 InsetCollapsible::doDispatch(cur, cmd);
 706                 break;
 707         }
 708 }
 709
 710
 711 void InsetInfo::setInfo(string const & info)
 712 {
 713         if (info.empty())
 714                 return;
 715
 716         string saved_date_specifier;
 717         // Store old date specifier for potential re-use
 718         if (!params_.name.empty())
 719                 saved_date_specifier = split(params_.name, '@');
 720         // info_type name
 721         string type;
 722         params_.name = trim(split(info, type, ' '));
 723         params_.type = nameTranslator().find(type);
 724         if (params_.name.empty())
 725                 params_.name = defaultValueTranslator().find(params_.type);
 726         if (params_.type == InsetInfoParams::FIXDATE_INFO) {
 727                 string const date_specifier = split(params_.name, '@');
 728                 // If an explicit new fix date is specified, use that
 729                 // Otherwise, use the old one or, if there is none,
 730                 // the current date
 731                 if (date_specifier.empty()) {
 732                         if (saved_date_specifier.empty())
 733                                 params_.name += "@" + fromqstr(QDate::currentDate().toString(Qt::ISODate));
 734                         else
 735                                 params_.name += "@" + saved_date_specifier;
 736                 }
 737         }
 738         else if (params_.type == InsetInfoParams::FIXTIME_INFO) {
 739                 string const time_specifier = split(params_.name, '@');
 740                 // If an explicit new fix time is specified, use that
 741                 // Otherwise, use the old one or, if there is none,
 742                 // the current time
 743                 if (time_specifier.empty()) {
 744                         if (saved_date_specifier.empty())
 745                                 params_.name += "@" + fromqstr(QTime::currentTime().toString(Qt::ISODate));
 746                         else
 747                                 params_.name += "@" + saved_date_specifier;
 748                 }
 749         }
 750 }
 751
 752
 753 void InsetInfo::error(docstring const & err, Language const * lang)
 754 {
 755         docstring const res = translateIfPossible(err, lang->code());
 756         bool const translated = res != err;
 757         // If the string is not translated, we use default lang (English)
 758         Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
 759         setText(bformat(res, from_utf8(params_.name)), f, false);
 760 }
 761
 762
 763 void InsetInfo::info(docstring const & err, Language const * lang)
 764 {
 765         docstring const res = translateIfPossible(err, lang->code());
 766         bool const translated = res != err;
 767         // If the string is not translated, we use default lang (English)
 768         Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
 769         setText(translateIfPossible(err, lang->code()), f, false);
 770 }
 771
 772
 773 void InsetInfo::setText(docstring const & str, Language const * lang)
 774 {
 775         setText(str, Font(inherit_font, lang), false);
 776 }
 777
 778
 779 bool InsetInfo::forceLTR(OutputParams const &) const
 780 {
 781         return params_.force_ltr;
 782 }
 783
 784
 785 bool InsetInfo::forceLocalFontSwitch() const
 786 {
 787         return params_.type == InsetInfoParams::MENU_INFO
 788                 || params_.type == InsetInfoParams::SHORTCUTS_INFO
 789                 || params_.type == InsetInfoParams::SHORTCUT_INFO
 790                 || params_.type == InsetInfoParams::L7N_INFO;
 791 }
 792
 793
 794 void InsetInfo::metrics(MetricsInfo & mi, Dimension & dim) const
 795 {
 796         const_cast<InsetInfo *>(this)->build();
 797         InsetCollapsible::metrics(mi, dim);
 798 }
 799
 800
 801 void InsetInfo::draw(PainterInfo & pi, int x, int y) const
 802 {
 803         Changer chg = changeVar(lyxrc.mark_foreign_language, false);
 804         InsetCollapsible::draw(pi, x, y);
 805 }
 806
 807 void InsetInfo::updateBuffer(ParIterator const & it, UpdateType utype, bool const deleted)
 808
 809 {
 810         // If the Buffer is a clone, then we neither need nor want to do any
 811         // of what follows. We want, rather, just to inherit how things were
 812         // in the original Buffer. This is especially important for VCS.
 813         // Otherwise, we could in principle have different settings here
 814         // than in the Buffer we were exporting.
 815         // However, we need to check whether the inset is in an intitle
 816         // context.
 817         if (buffer().isClone()) {
 818                 InsetText::checkIntitleContext(it);
 819                 return;
 820         }
 821         BufferParams const & bp = buffer().params();
 822         params_.lang = it.paragraph().getFontSettings(bp, it.pos()).language();
 823         InsetCollapsible::updateBuffer(it, utype, deleted);
 824 }
 825
 826
 827 void InsetInfo::build()
 828 {
 829         // If the Buffer is a clone, then we neither need nor want to do any
 830         // of what follows. We want, rather, just to inherit how things were
 831         // in the original Buffer. This is especially important for VCS.
 832         // Otherwise, we could in principle have different settings here
 833         // than in the Buffer we were exporting.
 834         if (buffer().isClone())
 835                 return;
 836
 837         Language const * tryguilang = languages.getFromCode(Messages::guiLanguage());
 838         // Some info insets use the language of the GUI (if available)
 839         Language const * guilang = tryguilang ? tryguilang : params_.lang;
 840
 841         params_.force_ltr = !params_.lang->rightToLeft();
 842         // This is just to get the string into the po files
 843         docstring gui;
 844         switch (params_.type) {
 845         case InsetInfoParams::UNKNOWN_INFO:
 846                 gui = _("Unknown Info!");
 847                 info(from_ascii("Unknown Info!"), params_.lang);
 848                 initialized_ = false;
 849                 break;
 850         case InsetInfoParams::SHORTCUT_INFO:
 851         case InsetInfoParams::SHORTCUTS_INFO: {
 852                 // shortcuts can change, so we need to re-do this each time
 853                 FuncRequest const func = lyxaction.lookupFunc(params_.name);
 854                 if (func.action() == LFUN_UNKNOWN_ACTION) {
 855                         gui = _("Unknown action %1$s");
 856                         error(from_ascii("Unknown action %1$s"), params_.lang);
 857                         break;
 858                 }
 859                 KeyMap::Bindings bindings = theTopLevelKeymap().findBindings(func);
 860                 if (bindings.empty()) {
 861                         gui = _("undefined");
 862                         info(from_ascii("undefined"), params_.lang);
 863                         break;
 864                 }
 865                 docstring sequence;
 866                 docstring seq_untranslated;
 867                 if (params_.type == InsetInfoParams::SHORTCUT_INFO) {
 868                         sequence = bindings.begin()->print(KeySequence::ForGui);
 869                         seq_untranslated = bindings.begin()->print(KeySequence::ForGui, true);
 870                 } else {
 871                         sequence = theTopLevelKeymap().printBindings(func, KeySequence::ForGui);
 872                         seq_untranslated = theTopLevelKeymap().printBindings(func, KeySequence::ForGui, true);
 873                 }
 874                 // QKeySequence returns special characters for keys on the mac
 875                 // Since these are not included in many fonts, we
 876                 // re-translate them to textual names (see #10641)
 877                 odocstringstream ods;
 878                 string const lcode = params_.lang->code();
 879                 docstring trans;
 880                 bool is_translated = sequence != seq_untranslated;
 881                 for (char_type const c : sequence) {
 882                         switch(c) {
 883                         case 0x21b5://Return
 884                                 gui = _("Return[[Key]]");
 885                                 is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
 886                                 ods << trans;
 887                                 break;
 888                         case 0x21b9://Tab both directions (Win)
 889                                 gui = _("Tab[[Key]]");
 890                                 is_translated = translateString(from_ascii("Tab[[Key]]"), trans, lcode);
 891                                 ods << trans;
 892                                 break;
 893                         case 0x21de://Qt::Key_PageUp
 894                                 gui = _("PgUp");
 895                                 is_translated = translateString(from_ascii("PgUp"), trans, lcode);
 896                                 ods << trans;
 897                                 break;
 898                         case 0x21df://Qt::Key_PageDown
 899                                 gui = _("PgDown");
 900                                 is_translated = translateString(from_ascii("PgDown"), trans, lcode);
 901                                 ods << trans;
 902                                 break;
 903                         case 0x21e4://Qt::Key_Backtab
 904                                 gui = _("Backtab");
 905                                 is_translated = translateString(from_ascii("Backtab"), trans, lcode);
 906                                 ods << trans;
 907                                 break;
 908                         case 0x21e5://Qt::Key_Tab
 909                                 gui = _("Tab");
 910                                 is_translated = translateString(from_ascii("Tab"), trans, lcode);
 911                                 ods << trans;
 912                                 break;
 913                         case 0x21e7://Shift
 914                                 gui = _("Shift");
 915                                 is_translated = translateString(from_ascii("Shift"), trans, lcode);
 916                                 ods << trans;
 917                                 break;
 918                         case 0x21ea://Qt::Key_CapsLock
 919                                 gui = _("CapsLock");
 920                                 is_translated = translateString(from_ascii("CapsLock"), trans, lcode);
 921                                 ods << trans;
 922                                 break;
 923                         case 0x2303://Control
 924                                 gui = _("Control[[Key]]");
 925                                 is_translated = translateString(from_ascii("Control[[Key]]"), trans, lcode);
 926                                 ods << trans;
 927                                 break;
 928                         case 0x2318://CMD
 929                                 gui = _("Command[[Key]]");
 930                                 is_translated = translateString(from_ascii("Command[[Key]]"), trans, lcode);
 931                                 ods << trans;
 932                                 break;
 933                         case 0x2324://Qt::Key_Enter
 934                                 gui = _("Return[[Key]]");
 935                                 is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
 936                                 ods << trans;
 937                                 break;
 938                         case 0x2325://Option key
 939                                 gui = _("Option[[Key]]");
 940                                 is_translated = translateString(from_ascii("Option[[Key]]"), trans, lcode);
 941                                 ods << trans;
 942                                 break;
 943                         case 0x2326://Qt::Key_Delete
 944                                 gui = _("Delete[[Key]]");
 945                                 is_translated = translateString(from_ascii("Delete[[Key]]"), trans, lcode);
 946                                 ods << trans;
 947                                 break;
 948                         case 0x232b://Qt::Key_Backspace
 949                                 gui = _("Fn+Del");
 950                                 is_translated = translateString(from_ascii("Fn+Del"), trans, lcode);
 951                                 ods << trans;
 952                                 break;
 953                         case 0x238b://Qt::Key_Escape
 954                                 gui = _("Esc");
 955                                 is_translated = translateString(from_ascii("Esc"), trans, lcode);
 956                                 ods << trans;
 957                                 break;
 958                         default:
 959                                 ods.put(c);
 960                         }
 961                 }
 962                 setText(ods.str(), is_translated ? guilang : nullptr);
 963                 params_.force_ltr = !is_translated || (!guilang->rightToLeft() && !params_.lang->rightToLeft());
 964                 break;
 965         }
 966         case InsetInfoParams::LYXRC_INFO: {
 967                 // this information could change, if the preferences are changed,
 968                 // so we will recalculate each time through.
 969                 ostringstream oss;
 970                 if (params_.name.empty()) {
 971                         gui = _("undefined");
 972                         info(from_ascii("undefined"), params_.lang);
 973                         break;
 974                 }
 975                 // FIXME this uses the serialization mechanism to get the info
 976                 // we want, which i guess works but is a bit strange.
 977                 lyxrc.write(oss, true, params_.name);
 978                 string result = oss.str();
 979                 if (result.size() < 2) {
 980                         gui = _("undefined");
 981                         info(from_ascii("undefined"), params_.lang);
 982                         break;
 983                 }
 984                 string::size_type loc = result.rfind("\n", result.size() - 2);
 985                 loc = loc == string::npos ? 0 : loc + 1;
 986                 if (result.size() < loc + params_.name.size() + 1
 987                           || result.substr(loc + 1, params_.name.size()) != params_.name) {
 988                         gui = _("undefined");
 989                         info(from_ascii("undefined"), params_.lang);
 990                         break;
 991                 }
 992                 // remove leading comments and \\name and space
 993                 result = result.substr(loc + params_.name.size() + 2);
 994
 995                 // remove \n and ""
 996                 result = rtrim(result, "\n");
 997                 result = trim(result, "\"");
 998                 gui = _("not set");
 999                 if (result.empty())
1000                         result = "not set";
1001                 setText(from_utf8(result), params_.lang);
1002                 break;
1003         }
1004         case InsetInfoParams::PACKAGE_INFO:
1005                 // only need to do this once.
1006                 if (initialized_)
1007                         break;
1008                 // check in packages.lst
1009                 bool available;
1010                 // we also allow version check with version separated by blank
1011                 if (contains(params_.name, ' ')) {
1012                         string name;
1013                         string const version = split(params_.name, name, ' ');
1014                         int const y = convert<int>(version.substr(0,4));
1015                         int const m = convert<int>(version.substr(4,2));
1016                         int const d = convert<int>(version.substr(6,2));
1017                         available = LaTeXFeatures::isAvailableAtLeastFrom(name, y, m, d);
1018                 } else
1019                         available = LaTeXFeatures::isAvailable(params_.name);
1020
1021                 if (available) {
1022                         gui = _("yes");
1023                         info(from_ascii("yes"), params_.lang);
1024                 } else {
1025                         gui = _("no");
1026                         info(from_ascii("no"), params_.lang);
1027                 }
1028                 initialized_ = true;
1029                 break;
1030
1031         case InsetInfoParams::TEXTCLASS_INFO: {
1032                 // the TextClass can change
1033                 LayoutFileList const & list = LayoutFileList::get();
1034                 bool available = false;
1035                 // params_.name is the class name
1036                 if (list.haveClass(params_.name))
1037                         available = list[params_.name].isTeXClassAvailable();
1038                 if (available) {
1039                         gui = _("yes");
1040                         info(from_ascii("yes"), params_.lang);
1041                 } else {
1042                         gui = _("no");
1043                         info(from_ascii("no"), params_.lang);
1044                 }
1045                 break;
1046         }
1047         case InsetInfoParams::MENU_INFO: {
1048                 // only need to do this once.
1049                 if (initialized_)
1050                         break;
1051                 docstring_list names;
1052                 FuncRequest func = lyxaction.lookupFunc(params_.name);
1053                 if (func.action() == LFUN_UNKNOWN_ACTION) {
1054                         gui = _("Unknown action %1$s");
1055                         error(from_ascii("Unknown action %1$s"), params_.lang);
1056                         break;
1057                 }
1058                 if (func.action() == LFUN_BUFFER_VIEW || func.action() == LFUN_BUFFER_UPDATE)
1059                         // The default output format is in the menu without argument,
1060                         // so strip it here.
1061                         if (func.argument() == from_ascii(buffer().params().getDefaultOutputFormat()))
1062                                 func = FuncRequest(func.action());
1063                 // iterate through the menubackend to find it
1064                 if (!theApp()) {
1065                         gui = _("Can't determine menu entry for action %1$s in batch mode");
1066                         error(from_ascii("Can't determine menu entry for action %1$s in batch mode"), params_.lang);
1067                         initialized_ = true;
1068                         break;
1069                 }
1070                 // and we will not keep trying if we fail
1071                 initialized_ = theApp()->hasBufferView();
1072                 if (!theApp()->searchMenu(func, names)) {
1073                         gui = _("No menu entry for action %1$s");
1074                         error(from_ascii("No menu entry for action %1$s"), params_.lang);
1075                         break;
1076                 }
1077                 // if found, return its path.
1078                 clear();
1079                 Paragraph & par = paragraphs().front();
1080                 Font const f(inherit_font, guilang);
1081                 params_.force_ltr = !guilang->rightToLeft();
1082                 //Font fu = f;
1083                 //fu.fontInfo().setUnderbar(FONT_ON);
1084                 for (docstring const & name : names) {
1085                         // do not insert > for the top level menu item
1086                         if (&name != &names.front())
1087                                 par.insertInset(par.size(), new InsetSpecialChar(InsetSpecialChar::MENU_SEPARATOR),
1088                                                 f, Change(Change::UNCHANGED));
1089                         //FIXME: add proper underlines here. This
1090                         // involves rewriting searchMenu used above to
1091                         // return a vector of menus. If we do not do
1092                         // that, we might as well use below
1093                         // Paragraph::insert on each string (JMarc)
1094                         for (char_type c : name)
1095                                 par.insertChar(par.size(), c, f, Change(Change::UNCHANGED));
1096                 }
1097                 break;
1098         }
1099         case InsetInfoParams::L7N_INFO: {
1100                 docstring locstring = _(params_.name);
1101                 // Remove trailing colons
1102                 locstring = rtrim(locstring, ":");
1103                 // Remove menu accelerators
1104                 if (contains(locstring, from_ascii("|"))) {
1105                         docstring nlocstring;
1106                         rsplit(locstring, nlocstring, '|');
1107                         locstring = nlocstring;
1108                 }
1109                 // Remove Qt accelerators, but keep literal ampersands
1110                 locstring = subst(locstring, from_ascii(" & "), from_ascii("</amp;>"));
1111                 locstring = subst(locstring, from_ascii("&"), docstring());
1112                 locstring = subst(locstring, from_ascii("</amp;>"), from_ascii(" & "));
1113                 setText(locstring, guilang);
1114                 params_.force_ltr = !guilang->rightToLeft() && !params_.lang->rightToLeft();
1115                 break;
1116         }
1117         case InsetInfoParams::ICON_INFO: {
1118                 // only need to do this once.
1119                 if (initialized_)
1120                         break;
1121                 // and we will not keep trying if we fail
1122                 initialized_ = true;
1123                 FuncRequest func = lyxaction.lookupFunc(params_.name);
1124                 docstring icon_name = frontend::Application::iconName(func, true);
1125                 FileName file(to_utf8(icon_name));
1126                 if (file.onlyFileNameWithoutExt() == "unknown") {
1127                         string dir = "images";
1128                         FileName file2(imageLibFileSearch(dir, params_.name, "svgz,png"));
1129                         if (!file2.empty())
1130                                 file = file2;
1131                 }
1132                 if (!file.exists())
1133                         break;
1134                 int percent_scale = 100;
1135                 if (use_gui) {
1136                         // Compute the scale factor for the icon such that its
1137                         // width on screen is equal to 1em in pixels.
1138                         // The scale factor is rounded to the integer nearest
1139                         // to the float value of the ratio 100*iconsize/imgsize.
1140                         int imgsize = QImage(toqstr(file.absFileName())).width();
1141                         if (imgsize > 0) {
1142                                 int iconsize = Length(1, Length::EM).inPixels(1);
1143                                 percent_scale = (100 * iconsize + imgsize / 2)/imgsize;
1144                         }
1145                 }
1146                 InsetGraphicsTight * inset = new InsetGraphicsTight(buffer_);
1147                 InsetGraphicsParams igp;
1148                 igp.filename = file;
1149                 igp.lyxscale = percent_scale;
1150                 igp.scale = string();
1151                 igp.width = Length(1, Length::EM);
1152                 if (contains(file.absoluteFilePath(), from_ascii("math"))
1153                     || contains(file.absoluteFilePath(), from_ascii("ert-insert"))
1154                     || suffixIs(file.onlyPath().absoluteFilePath(), from_ascii("ipa")))
1155                         igp.darkModeSensitive = true;
1156                 inset->setParams(igp);
1157                 clear();
1158                 Font const f(inherit_font, params_.lang);
1159                 paragraphs().front().insertInset(0, inset, f,
1160                                                  Change(Change::UNCHANGED));
1161                 break;
1162         }
1163         case InsetInfoParams::BUFFER_INFO: {
1164                 // this could all change, so we will recalculate each time
1165                 if (params_.name == "name")
1166                         setText(from_utf8(buffer().fileName().onlyFileName()), params_.lang);
1167                 else if (params_.name == "name-noext")
1168                         setText(from_utf8(buffer().fileName().onlyFileNameWithoutExt()), params_.lang);
1169                 else if (params_.name == "path")
1170                         setText(from_utf8(os::latex_path(buffer().filePath())), params_.lang);
1171                 else if (params_.name == "class")
1172                         setText(from_utf8(buffer().params().documentClass().name()), params_.lang);
1173                 break;
1174         }
1175         case InsetInfoParams::VCS_INFO: {
1176                 // this information could change, in principle, so we will
1177                 // recalculate each time through
1178                 if (!buffer().lyxvc().inUse()) {
1179                         gui = _("No version control!");
1180                         info(from_ascii("No version control!"), params_.lang);
1181                         break;
1182                 }
1183                 LyXVC::RevisionInfo itype = LyXVC::Unknown;
1184                 if (params_.name == "revision")
1185                         itype = LyXVC::File;
1186                 else if (params_.name == "revision-abbrev")
1187                         itype = LyXVC::FileAbbrev;
1188                 else if (params_.name == "tree-revision")
1189                         itype = LyXVC::Tree;
1190                 else if (params_.name == "author")
1191                         itype = LyXVC::Author;
1192                 else if (params_.name == "time")
1193                         itype = LyXVC::Time;
1194                 else if (params_.name == "date")
1195                         itype = LyXVC::Date;
1196                 string binfo = buffer().lyxvc().revisionInfo(itype);
1197                 if (binfo.empty()) {
1198                         gui = _("%1$s[[vcs data]] unknown");
1199                         error(from_ascii("%1$s[[vcs data]] unknown"), params_.lang);
1200                 } else
1201                         setText(from_utf8(binfo), params_.lang);
1202                 break;
1203         }
1204         case InsetInfoParams::LYX_INFO:
1205                 // only need to do this once.
1206                 if (initialized_)
1207                         break;
1208                 if (params_.name == "version")
1209                         setText(from_ascii(lyx_version), params_.lang);
1210                 else if (params_.name == "layoutformat")
1211                         setText(convert<docstring>(LAYOUT_FORMAT), params_.lang);
1212                 initialized_ = true;
1213                 break;
1214         case InsetInfoParams::DATE_INFO:
1215         case InsetInfoParams::MODDATE_INFO:
1216         case InsetInfoParams::FIXDATE_INFO: {
1217                 string date_format = params_.name;
1218                 string const date_specifier = (params_.type == InsetInfoParams::FIXDATE_INFO
1219                                                && contains(params_.name, '@'))
1220                                 ? split(params_.name, date_format, '@') : string();
1221                 QDate date;
1222                 if (params_.type == InsetInfoParams::MODDATE_INFO)
1223 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
1224                         date = QDateTime::fromSecsSinceEpoch(buffer().fileName().lastModified()).date();
1225 #else
1226                         date = QDateTime::fromTime_t(buffer().fileName().lastModified()).date();
1227 #endif
1228                 else if (params_.type == InsetInfoParams::FIXDATE_INFO && !date_specifier.empty())
1229                         date = QDate::fromString(toqstr(date_specifier), Qt::ISODate);
1230                 else
1231                         date = QDate::currentDate();
1232                 setText(params_.getDate(date_format, date), params_.lang);
1233                 break;
1234         }
1235         case InsetInfoParams::TIME_INFO:
1236         case InsetInfoParams::MODTIME_INFO:
1237         case InsetInfoParams::FIXTIME_INFO: {
1238                 string time_format = params_.name;
1239                 string const time_specifier = (params_.type == InsetInfoParams::FIXTIME_INFO
1240                                                && contains(params_.name, '@'))
1241                                 ? split(params_.name, time_format, '@') : string();
1242                 QTime time;
1243                 if (params_.type == InsetInfoParams::MODTIME_INFO)
1244 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
1245                         time = QDateTime::fromSecsSinceEpoch(buffer().fileName().lastModified()).time();
1246 #else
1247                         time = QDateTime::fromTime_t(buffer().fileName().lastModified()).time();
1248 #endif
1249                 else if (params_.type == InsetInfoParams::FIXTIME_INFO && !time_specifier.empty())
1250                         time = QTime::fromString(toqstr(time_specifier), Qt::ISODate);
1251                 else
1252                         time = QTime::currentTime();
1253                 setText(params_.getTime(time_format, time), params_.lang);
1254                 break;
1255         }
1256         }
1257
1258         // Just to do something with that string
1259         LYXERR(Debug::INFO, "info inset text: " << gui);
1260 }
1261
1262
1263 void InsetInfo::validate(LaTeXFeatures & features) const
1264 {
1265         const_cast<InsetInfo *>(this)->build();
1266         InsetCollapsible::validate(features);
1267 }
1268
1269
1270 string InsetInfo::contextMenu(BufferView const &, int, int) const
1271 {
1272         //FIXME: We override the implementation of InsetCollapsible,
1273         //because this inset is not a collapsible inset.
1274         return contextMenuName();
1275 }
1276
1277
1278 string InsetInfo::contextMenuName() const
1279 {
1280         return "context-info";
1281 }
1282
1283
1284 } // namespace lyx