src/insets/insetinclude.C

   1 /**
   2  * \file insetinclude.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "insetinclude.h"
  14
  15 #include "buffer.h"
  16 #include "buffer_funcs.h"
  17 #include "bufferlist.h"
  18 #include "bufferparams.h"
  19 #include "BufferView.h"
  20 #include "cursor.h"
  21 #include "debug.h"
  22 #include "dispatchresult.h"
  23 #include "exporter.h"
  24 #include "funcrequest.h"
  25 #include "FuncStatus.h"
  26 #include "gettext.h"
  27 #include "LaTeXFeatures.h"
  28 #include "lyx_main.h"
  29 #include "lyxrc.h"
  30 #include "lyxlex.h"
  31 #include "metricsinfo.h"
  32 #include "outputparams.h"
  33
  34 #include "frontends/Alert.h"
  35 #include "frontends/LyXView.h"
  36 #include "frontends/Painter.h"
  37
  38 #include "graphics/PreviewImage.h"
  39 #include "graphics/PreviewLoader.h"
  40
  41 #include "insets/render_preview.h"
  42
  43 #include "support/filename.h"
  44 #include "support/filetools.h"
  45 #include "support/lstrings.h" // contains
  46 #include "support/lyxlib.h"
  47 #include "support/convert.h"
  48
  49 #include <boost/bind.hpp>
  50 #include <boost/filesystem/operations.hpp>
  51
  52 #include "support/std_ostream.h"
  53
  54 #include <sstream>
  55
  56 using lyx::support::AddName;
  57 using lyx::support::AbsolutePath;
  58 using lyx::support::bformat;
  59 using lyx::support::ChangeExtension;
  60 using lyx::support::contains;
  61 using lyx::support::copy;
  62 using lyx::support::FileName;
  63 using lyx::support::GetFileContents;
  64 using lyx::support::IsFileReadable;
  65 using lyx::support::IsLyXFilename;
  66 using lyx::support::latex_path;
  67 using lyx::support::MakeAbsPath;
  68 using lyx::support::MakeDisplayPath;
  69 using lyx::support::MakeRelPath;
  70 using lyx::support::OnlyFilename;
  71 using lyx::support::OnlyPath;
  72 using lyx::support::subst;
  73 using lyx::support::sum;
  74
  75 using std::endl;
  76 using std::string;
  77 using std::auto_ptr;
  78 using std::istringstream;
  79 using std::ostream;
  80 using std::ostringstream;
  81
  82 namespace fs = boost::filesystem;
  83
  84 extern BufferList bufferlist;
  85
  86
  87 namespace {
  88
  89 string const uniqueID()
  90 {
  91         static unsigned int seed = 1000;
  92         return "file" + convert<string>(++seed);
  93 }
  94
  95 } // namespace anon
  96
  97
  98 InsetInclude::InsetInclude(InsetCommandParams const & p)
  99         : params_(p), include_label(uniqueID()),
 100           preview_(new RenderMonitoredPreview(this)),
 101           set_label_(false)
 102 {
 103         preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
 104 }
 105
 106
 107 InsetInclude::InsetInclude(InsetInclude const & other)
 108         : InsetOld(other),
 109           params_(other.params_),
 110           include_label(other.include_label),
 111           preview_(new RenderMonitoredPreview(this)),
 112           set_label_(false)
 113 {
 114         preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
 115 }
 116
 117
 118 InsetInclude::~InsetInclude()
 119 {
 120         InsetIncludeMailer(*this).hideDialog();
 121 }
 122
 123
 124 void InsetInclude::doDispatch(LCursor & cur, FuncRequest & cmd)
 125 {
 126         switch (cmd.action) {
 127
 128         case LFUN_INSET_MODIFY: {
 129                 InsetCommandParams p;
 130                 InsetIncludeMailer::string2params(cmd.argument, p);
 131                 if (!p.getCmdName().empty())
 132                         set(p, cur.buffer());
 133                 else
 134                         cur.noUpdate();
 135                 break;
 136         }
 137
 138         case LFUN_INSET_DIALOG_UPDATE:
 139                 InsetIncludeMailer(*this).updateDialog(&cur.bv());
 140                 break;
 141
 142         case LFUN_MOUSE_RELEASE:
 143         case LFUN_INSET_DIALOG_SHOW:
 144                 InsetIncludeMailer(*this).showDialog(&cur.bv());
 145                 break;
 146
 147         default:
 148                 InsetBase::doDispatch(cur, cmd);
 149                 break;
 150         }
 151 }
 152
 153
 154 bool InsetInclude::getStatus(LCursor & cur, FuncRequest const & cmd,
 155                 FuncStatus & flag) const
 156 {
 157         switch (cmd.action) {
 158
 159         case LFUN_INSET_MODIFY:
 160         case LFUN_INSET_DIALOG_UPDATE:
 161         case LFUN_INSET_DIALOG_SHOW:
 162                 flag.enabled(true);
 163                 return true;
 164
 165         default:
 166                 return InsetBase::getStatus(cur, cmd, flag);
 167         }
 168 }
 169
 170
 171 InsetCommandParams const & InsetInclude::params() const
 172 {
 173         return params_;
 174 }
 175
 176
 177 namespace {
 178
 179 /// the type of inclusion
 180 enum Types {
 181         INCLUDE = 0,
 182         VERB = 1,
 183         INPUT = 2,
 184         VERBAST = 3
 185 };
 186
 187
 188 Types type(InsetCommandParams const & params)
 189 {
 190         string const command_name = params.getCmdName();
 191
 192         if (command_name == "input")
 193                 return INPUT;
 194         if  (command_name == "verbatiminput")
 195                 return VERB;
 196         if  (command_name == "verbatiminput*")
 197                 return VERBAST;
 198         return INCLUDE;
 199 }
 200
 201
 202 bool isVerbatim(InsetCommandParams const & params)
 203 {
 204         string const command_name = params.getCmdName();
 205         return command_name == "verbatiminput" ||
 206                 command_name == "verbatiminput*";
 207 }
 208
 209
 210 string const masterFilename(Buffer const & buffer)
 211 {
 212         return buffer.getMasterBuffer()->fileName();
 213 }
 214
 215
 216 string const parentFilename(Buffer const & buffer)
 217 {
 218         return buffer.fileName();
 219 }
 220
 221
 222 string const includedFilename(Buffer const & buffer,
 223                               InsetCommandParams const & params)
 224 {
 225         return MakeAbsPath(params.getContents(),
 226                            OnlyPath(parentFilename(buffer)));
 227 }
 228
 229
 230 void add_preview(RenderMonitoredPreview &, InsetInclude const &, Buffer const &);
 231
 232 } // namespace anon
 233
 234
 235 void InsetInclude::set(InsetCommandParams const & p, Buffer const & buffer)
 236 {
 237         params_ = p;
 238         set_label_ = false;
 239
 240         if (preview_->monitoring())
 241                 preview_->stopMonitoring();
 242
 243         if (type(params_) == INPUT)
 244                 add_preview(*preview_, *this, buffer);
 245 }
 246
 247
 248 auto_ptr<InsetBase> InsetInclude::doClone() const
 249 {
 250         return auto_ptr<InsetBase>(new InsetInclude(*this));
 251 }
 252
 253
 254 void InsetInclude::write(Buffer const &, ostream & os) const
 255 {
 256         write(os);
 257 }
 258
 259
 260 void InsetInclude::write(ostream & os) const
 261 {
 262         os << "Include " << params_.getCommand() << '\n'
 263            << "preview " << convert<string>(params_.preview()) << '\n';
 264 }
 265
 266
 267 void InsetInclude::read(Buffer const &, LyXLex & lex)
 268 {
 269         read(lex);
 270 }
 271
 272
 273 void InsetInclude::read(LyXLex & lex)
 274 {
 275         params_.read(lex);
 276 }
 277
 278
 279 string const InsetInclude::getScreenLabel(Buffer const &) const
 280 {
 281         string temp;
 282
 283         switch (type(params_)) {
 284                 case INPUT: temp += _("Input"); break;
 285                 case VERB: temp += _("Verbatim Input"); break;
 286                 case VERBAST: temp += _("Verbatim Input*"); break;
 287                 case INCLUDE: temp += _("Include"); break;
 288         }
 289
 290         temp += ": ";
 291
 292         if (params_.getContents().empty())
 293                 temp += "???";
 294         else
 295                 temp += OnlyFilename(params_.getContents());
 296
 297         return temp;
 298 }
 299
 300
 301 namespace {
 302
 303 /// return true if the file is or got loaded.
 304 bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
 305 {
 306         if (isVerbatim(params))
 307                 return false;
 308
 309         string const included_file = includedFilename(buffer, params);
 310         if (!IsLyXFilename(included_file))
 311                 return false;
 312
 313         Buffer * buf = bufferlist.getBuffer(included_file);
 314         if (!buf) {
 315                 // the readonly flag can/will be wrong, not anymore I think.
 316                 if (!fs::exists(included_file))
 317                         return false;
 318                 buf = bufferlist.newBuffer(included_file);
 319                 if (!loadLyXFile(buf, included_file))
 320                         return false;
 321         }
 322         if (buf)
 323                 buf->setParentName(parentFilename(buffer));
 324         return buf != 0;
 325 }
 326
 327
 328 } // namespace anon
 329
 330
 331 int InsetInclude::latex(Buffer const & buffer, ostream & os,
 332                         OutputParams const & runparams) const
 333 {
 334         string incfile(params_.getContents());
 335
 336         // Do nothing if no file name has been specified
 337         if (incfile.empty())
 338                 return 0;
 339
 340         string const included_file = includedFilename(buffer, params_);
 341         Buffer const * const m_buffer = buffer.getMasterBuffer();
 342
 343         // if incfile is relative, make it relative to the master
 344         // buffer directory.
 345         if (!AbsolutePath(incfile)) {
 346                 incfile = MakeRelPath(included_file,
 347                                       m_buffer->filePath());
 348         }
 349
 350         // write it to a file (so far the complete file)
 351         string const exportfile = ChangeExtension(incfile, ".tex");
 352         string const mangled = FileName(ChangeExtension(included_file,
 353                                                         ".tex")).mangledFilename();
 354         string const writefile = MakeAbsPath(mangled, m_buffer->temppath());
 355
 356         if (!runparams.nice)
 357                 incfile = mangled;
 358         lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 359         lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 360         lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 361
 362         if (loadIfNeeded(buffer, params_)) {
 363                 Buffer * tmp = bufferlist.getBuffer(included_file);
 364
 365                 if (tmp->params().textclass != m_buffer->params().textclass) {
 366                         string text = bformat(_("Included file `%1$s'\n"
 367                                                 "has textclass `%2$s'\n"
 368                                                 "while parent file has textclass `%3$s'."),
 369                                               MakeDisplayPath(included_file),
 370                                               tmp->params().getLyXTextClass().name(),
 371                                               m_buffer->params().getLyXTextClass().name());
 372                         Alert::warning(_("Different textclasses"), text);
 373                         //return 0;
 374                 }
 375
 376                 tmp->markDepClean(m_buffer->temppath());
 377
 378 #ifdef WITH_WARNINGS
 379 #warning Second argument is irrelevant!
 380 // since only_body is true, makeLaTeXFile will not look at second
 381 // argument. Should we set it to string(), or should makeLaTeXFile
 382 // make use of it somehow? (JMarc 20031002)
 383 #endif
 384                 tmp->makeLaTeXFile(writefile,
 385                                    OnlyPath(masterFilename(buffer)),
 386                                    runparams, false);
 387         } else {
 388                 // Copy the file to the temp dir, so that .aux files etc.
 389                 // are not created in the original dir. Files included by
 390                 // this file will be found via input@path, see ../buffer.C.
 391                 unsigned long const checksum_in  = sum(included_file);
 392                 unsigned long const checksum_out = sum(writefile);
 393
 394                 if (checksum_in != checksum_out) {
 395                         if (!copy(included_file, writefile)) {
 396                                 lyxerr[Debug::LATEX]
 397                                         << bformat(_("Could not copy the file\n%1$s\n"
 398                                                      "into the temporary directory."),
 399                                                    included_file)
 400                                         << endl;
 401                                 return 0;
 402                         }
 403                 }
 404         }
 405
 406         if (isVerbatim(params_)) {
 407                 incfile = latex_path(incfile);
 408                 os << '\\' << params_.getCmdName() << '{' << incfile << '}';
 409         } else if (type(params_) == INPUT) {
 410                 runparams.exportdata->addExternalFile("latex", writefile,
 411                                                       exportfile);
 412
 413                 // \input wants file with extension (default is .tex)
 414                 if (!IsLyXFilename(included_file)) {
 415                         incfile = latex_path(incfile);
 416                         os << '\\' << params_.getCmdName() << '{' << incfile << '}';
 417                 } else {
 418                 incfile = ChangeExtension(incfile, ".tex");
 419                 incfile = latex_path(incfile);
 420                         os << '\\' << params_.getCmdName() << '{'
 421                            << incfile
 422                            <<  '}';
 423                 }
 424         } else {
 425                 runparams.exportdata->addExternalFile("latex", writefile,
 426                                                       exportfile);
 427
 428                 // \include don't want extension and demands that the
 429                 // file really have .tex
 430                 incfile = ChangeExtension(incfile, string());
 431                 incfile = latex_path(incfile);
 432                 os << '\\' << params_.getCmdName() << '{'
 433                    << incfile
 434                    << '}';
 435         }
 436
 437         return 0;
 438 }
 439
 440
 441 int InsetInclude::plaintext(Buffer const & buffer, ostream & os,
 442                         OutputParams const &) const
 443 {
 444         if (isVerbatim(params_))
 445                 os << GetFileContents(includedFilename(buffer, params_));
 446         return 0;
 447 }
 448
 449
 450 int InsetInclude::linuxdoc(Buffer const & buffer, ostream & os,
 451                            OutputParams const & runparams) const
 452 {
 453         string incfile(params_.getContents());
 454
 455         // Do nothing if no file name has been specified
 456         if (incfile.empty())
 457                 return 0;
 458
 459         string const included_file = includedFilename(buffer, params_);
 460
 461         // write it to a file (so far the complete file)
 462         string const exportfile = ChangeExtension(incfile, ".sgml");
 463         string writefile = ChangeExtension(included_file, ".sgml");
 464
 465         if (loadIfNeeded(buffer, params_)) {
 466                 Buffer * tmp = bufferlist.getBuffer(included_file);
 467
 468                 writefile = MakeAbsPath(FileName(writefile).mangledFilename(),
 469                                         buffer.getMasterBuffer()->temppath());
 470                 if (!runparams.nice)
 471                         incfile = writefile;
 472
 473                 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 474                 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 475                 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 476
 477                 tmp->makeLinuxDocFile(writefile, runparams, true);
 478         }
 479
 480         if (isVerbatim(params_)) {
 481                 os << "<![CDATA["
 482                    << GetFileContents(included_file)
 483                    << "]]>";
 484         } else {
 485                 runparams.exportdata->addExternalFile("linuxdoc", writefile,
 486                                                       exportfile);
 487                 os << '&' << include_label << ';';
 488         }
 489
 490         return 0;
 491 }
 492
 493
 494 int InsetInclude::docbook(Buffer const & buffer, ostream & os,
 495                           OutputParams const & runparams) const
 496 {
 497         string incfile(params_.getContents());
 498
 499         // Do nothing if no file name has been specified
 500         if (incfile.empty())
 501                 return 0;
 502
 503         string const included_file = includedFilename(buffer, params_);
 504
 505         // write it to a file (so far the complete file)
 506         string const exportfile = ChangeExtension(incfile, ".sgml");
 507         string writefile = ChangeExtension(included_file, ".sgml");
 508
 509         if (loadIfNeeded(buffer, params_)) {
 510                 Buffer * tmp = bufferlist.getBuffer(included_file);
 511
 512                 string const mangled = FileName(writefile).mangledFilename();
 513                 writefile = MakeAbsPath(mangled,
 514                                         buffer.getMasterBuffer()->temppath());
 515                 if (!runparams.nice)
 516                         incfile = mangled;
 517
 518                 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 519                 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 520                 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 521
 522                 tmp->makeDocBookFile(writefile, runparams, true);
 523         }
 524
 525         runparams.exportdata->addExternalFile("docbook", writefile,
 526                                               exportfile);
 527         runparams.exportdata->addExternalFile("docbook-xml", writefile,
 528                                               exportfile);
 529
 530         if (isVerbatim(params_)) {
 531                 os << "<inlinegraphic fileref=\""
 532                    << '&' << include_label << ';'
 533                    << "\" format=\"linespecific\">";
 534         } else
 535                 os << '&' << include_label << ';';
 536
 537         return 0;
 538 }
 539
 540
 541 void InsetInclude::validate(LaTeXFeatures & features) const
 542 {
 543         string incfile(params_.getContents());
 544         string writefile;
 545
 546         Buffer const & buffer = features.buffer();
 547
 548         string const included_file = includedFilename(buffer, params_);
 549
 550         if (IsLyXFilename(included_file))
 551                 writefile = ChangeExtension(included_file, ".sgml");
 552         else
 553                 writefile = included_file;
 554
 555         if (!features.nice() && !isVerbatim(params_)) {
 556                 incfile = FileName(writefile).mangledFilename();
 557                 writefile = MakeAbsPath(incfile,
 558                                         buffer.getMasterBuffer()->temppath());
 559         }
 560
 561         features.includeFile(include_label, writefile);
 562
 563         if (isVerbatim(params_))
 564                 features.require("verbatim");
 565
 566         // Here we must do the fun stuff...
 567         // Load the file in the include if it needs
 568         // to be loaded:
 569         if (loadIfNeeded(buffer, params_)) {
 570                 // a file got loaded
 571                 Buffer * const tmp = bufferlist.getBuffer(included_file);
 572                 if (tmp) {
 573                         // We must temporarily change features.buffer,
 574                         // otherwise it would always be the master buffer,
 575                         // and nested includes would not work.
 576                         features.setBuffer(*tmp);
 577                         tmp->validate(features);
 578                         features.setBuffer(buffer);
 579                 }
 580         }
 581 }
 582
 583
 584 void InsetInclude::getLabelList(Buffer const & buffer,
 585                                 std::vector<string> & list) const
 586 {
 587         if (loadIfNeeded(buffer, params_)) {
 588                 string const included_file = includedFilename(buffer, params_);
 589                 Buffer * tmp = bufferlist.getBuffer(included_file);
 590                 tmp->setParentName("");
 591                 tmp->getLabelList(list);
 592                 tmp->setParentName(parentFilename(buffer));
 593         }
 594 }
 595
 596
 597 void InsetInclude::fillWithBibKeys(Buffer const & buffer,
 598                                    std::vector<std::pair<string,string> > & keys) const
 599 {
 600         if (loadIfNeeded(buffer, params_)) {
 601                 string const included_file = includedFilename(buffer, params_);
 602                 Buffer * tmp = bufferlist.getBuffer(included_file);
 603                 tmp->setParentName("");
 604                 tmp->fillWithBibKeys(keys);
 605                 tmp->setParentName(parentFilename(buffer));
 606         }
 607 }
 608
 609
 610 void InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
 611 {
 612         BOOST_ASSERT(mi.base.bv && mi.base.bv->buffer());
 613
 614         bool use_preview = false;
 615         if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
 616                 lyx::graphics::PreviewImage const * pimage =
 617                         preview_->getPreviewImage(*mi.base.bv->buffer());
 618                 use_preview = pimage && pimage->image();
 619         }
 620
 621         if (use_preview) {
 622                 preview_->metrics(mi, dim);
 623         } else {
 624                 if (!set_label_) {
 625                         set_label_ = true;
 626                         button_.update(getScreenLabel(*mi.base.bv->buffer()),
 627                                        true);
 628                 }
 629                 button_.metrics(mi, dim);
 630         }
 631
 632         Box b(0, dim.wid, -dim.asc, dim.des);
 633         button_.setBox(b);
 634
 635         dim_ = dim;
 636 }
 637
 638
 639 void InsetInclude::draw(PainterInfo & pi, int x, int y) const
 640 {
 641         setPosCache(pi, x, y);
 642
 643         BOOST_ASSERT(pi.base.bv && pi.base.bv->buffer());
 644
 645         bool use_preview = false;
 646         if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
 647                 lyx::graphics::PreviewImage const * pimage =
 648                         preview_->getPreviewImage(*pi.base.bv->buffer());
 649                 use_preview = pimage && pimage->image();
 650         }
 651
 652         if (use_preview)
 653                 preview_->draw(pi, x, y);
 654         else
 655                 button_.draw(pi, x, y);
 656 }
 657
 658 bool InsetInclude::display() const
 659 {
 660         return type(params_) != INPUT;
 661 }
 662
 663
 664
 665 //
 666 // preview stuff
 667 //
 668
 669 void InsetInclude::fileChanged() const
 670 {
 671         Buffer const * const buffer_ptr = LyX::cref().updateInset(this);
 672         if (!buffer_ptr)
 673                 return;
 674
 675         Buffer const & buffer = *buffer_ptr;
 676         preview_->removePreview(buffer);
 677         add_preview(*preview_.get(), *this, buffer);
 678         preview_->startLoading(buffer);
 679 }
 680
 681
 682 namespace {
 683
 684 bool preview_wanted(InsetCommandParams const & params, Buffer const & buffer)
 685 {
 686         string const included_file = includedFilename(buffer, params);
 687
 688         return type(params) == INPUT && params.preview() &&
 689                 IsFileReadable(included_file);
 690 }
 691
 692
 693 string const latex_string(InsetInclude const & inset, Buffer const & buffer)
 694 {
 695         ostringstream os;
 696         OutputParams runparams;
 697         runparams.flavor = OutputParams::LATEX;
 698         inset.latex(buffer, os, runparams);
 699
 700         return os.str();
 701 }
 702
 703
 704 void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
 705                  Buffer const & buffer)
 706 {
 707         InsetCommandParams const & params = inset.params();
 708         if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
 709             preview_wanted(params, buffer)) {
 710                 renderer.setAbsFile(includedFilename(buffer, params));
 711                 string const snippet = latex_string(inset, buffer);
 712                 renderer.addPreview(snippet, buffer);
 713         }
 714 }
 715
 716 } // namespace anon
 717
 718
 719 void InsetInclude::addPreview(lyx::graphics::PreviewLoader & ploader) const
 720 {
 721         Buffer const & buffer = ploader.buffer();
 722         if (preview_wanted(params(), buffer)) {
 723                 preview_->setAbsFile(includedFilename(buffer, params()));
 724                 string const snippet = latex_string(*this, buffer);
 725                 preview_->addPreview(snippet, ploader);
 726         }
 727 }
 728
 729
 730 string const InsetIncludeMailer::name_("include");
 731
 732 InsetIncludeMailer::InsetIncludeMailer(InsetInclude & inset)
 733         : inset_(inset)
 734 {}
 735
 736
 737 string const InsetIncludeMailer::inset2string(Buffer const &) const
 738 {
 739         return params2string(inset_.params());
 740 }
 741
 742
 743 void InsetIncludeMailer::string2params(string const & in,
 744                                        InsetCommandParams & params)
 745 {
 746         params = InsetCommandParams();
 747         if (in.empty())
 748                 return;
 749
 750         istringstream data(in);
 751         LyXLex lex(0,0);
 752         lex.setStream(data);
 753
 754         string name;
 755         lex >> name;
 756         if (!lex || name != name_)
 757                 return print_mailer_error("InsetIncludeMailer", in, 1, name_);
 758
 759         // This is part of the inset proper that is usually swallowed
 760         // by LyXText::readInset
 761         string id;
 762         lex >> id;
 763         if (!lex || id != "Include")
 764                 return print_mailer_error("InsetIncludeMailer", in, 2, "Include");
 765
 766         InsetInclude inset(params);
 767         inset.read(lex);
 768         params = inset.params();
 769 }
 770
 771
 772 string const
 773 InsetIncludeMailer::params2string(InsetCommandParams const & params)
 774 {
 775         InsetInclude inset(params);
 776         ostringstream data;
 777         data << name_ << ' ';
 778         inset.write(data);
 779         data << "\\end_inset\n";
 780         return data.str();
 781 }