src/factory.cpp

   1 /**
   2  * \file factory.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author André Pönitz
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "factory.h"
  14
  15 #include "Buffer.h"
  16 #include "BufferView.h"
  17 #include "BufferParams.h"
  18 #include "debug.h"
  19 #include "FloatList.h"
  20 #include "FuncRequest.h"
  21 #include "Color.h"
  22 #include "Lexer.h"
  23 #include "LyX.h"
  24
  25 #include "insets/InsetBibitem.h"
  26 #include "insets/InsetBibtex.h"
  27 #include "insets/InsetCaption.h"
  28 #include "insets/InsetCitation.h"
  29 #include "insets/InsetFlex.h"
  30 #include "insets/InsetEnvironment.h"
  31 #include "insets/InsetERT.h"
  32 #include "insets/InsetListings.h"
  33 #include "insets/InsetExternal.h"
  34 #include "insets/InsetFloat.h"
  35 #include "insets/InsetFloatList.h"
  36 #include "insets/InsetFoot.h"
  37 #include "insets/InsetGraphics.h"
  38 #include "insets/InsetHFill.h"
  39 #include "insets/InsetInclude.h"
  40 #include "insets/InsetIndex.h"
  41 #include "insets/InsetNomencl.h"
  42 #include "insets/InsetLabel.h"
  43 #include "insets/InsetLine.h"
  44 #include "insets/InsetMarginal.h"
  45 #include "insets/InsetNote.h"
  46 #include "insets/InsetBox.h"
  47 #include "insets/InsetBranch.h"
  48 #include "insets/InsetOptArg.h"
  49 #include "insets/InsetPagebreak.h"
  50 #include "insets/InsetRef.h"
  51 #include "insets/InsetSpace.h"
  52 #include "insets/InsetTabular.h"
  53 #include "insets/InsetTOC.h"
  54 #include "insets/InsetUrl.h"
  55 #include "insets/InsetVSpace.h"
  56 #include "insets/InsetWrap.h"
  57
  58 #include "mathed/MathMacroTemplate.h"
  59 #include "mathed/InsetMathHull.h"
  60
  61 #include "frontends/alert.h"
  62
  63 #include "support/lstrings.h"
  64 #include "support/ExceptionMessage.h"
  65
  66 #include <boost/assert.hpp>
  67 #include <boost/current_function.hpp>
  68
  69 #include <sstream>
  70
  71 using std::auto_ptr;
  72 using std::endl;
  73 using std::string;
  74
  75
  76 namespace lyx {
  77
  78 namespace Alert = frontend::Alert;
  79
  80 using support::compare_ascii_no_case;
  81
  82
  83 Inset * createInset(BufferView * bv, FuncRequest const & cmd)
  84 {
  85         BufferParams const & params = bv->buffer().params();
  86
  87         try {
  88
  89                 switch (cmd.action) {
  90                 case LFUN_HFILL_INSERT:
  91                         return new InsetHFill;
  92
  93                 case LFUN_LINE_INSERT:
  94                         return new InsetLine;
  95
  96                 case LFUN_PAGEBREAK_INSERT:
  97                         return new InsetPagebreak;
  98
  99                 case LFUN_CLEARPAGE_INSERT:
 100                         return new InsetClearPage;
 101
 102                 case LFUN_CLEARDOUBLEPAGE_INSERT:
 103                         return new InsetClearDoublePage;
 104
 105                 case LFUN_FLEX_INSERT: {
 106                         string s = cmd.getArg(0);
 107                         TextClass tclass = params.getTextClass();
 108                         InsetLayout il = tclass.insetlayout(from_utf8(s));
 109                         return new InsetFlex(params, il);
 110                 }
 111
 112                 case LFUN_NOTE_INSERT: {
 113                         string arg = cmd.getArg(0);
 114                         if (arg.empty())
 115                                 arg = "Note";
 116                         return new InsetNote(params, arg);
 117                 }
 118
 119                 case LFUN_BOX_INSERT: {
 120                         string arg = cmd.getArg(0);
 121                         if (arg.empty())
 122                                 arg = "Boxed";
 123                         return new InsetBox(params, arg);
 124                 }
 125
 126                 case LFUN_BRANCH_INSERT: {
 127                         docstring arg = cmd.argument();
 128                         if (arg.empty())
 129                                 arg = from_ascii("none");
 130                         return new InsetBranch(params, InsetBranchParams(arg));
 131                 }
 132
 133                 case LFUN_ERT_INSERT:
 134                         return new InsetERT(params);
 135
 136                 case LFUN_LISTING_INSERT:
 137                         return new InsetListings(params);
 138
 139                 case LFUN_FOOTNOTE_INSERT:
 140                         return new InsetFoot(params);
 141
 142                 case LFUN_MARGINALNOTE_INSERT:
 143                         return new InsetMarginal(params);
 144
 145                 case LFUN_OPTIONAL_INSERT:
 146                         return new InsetOptArg(params);
 147
 148                 case LFUN_BIBITEM_INSERT:
 149                         return new InsetBibitem(InsetCommandParams("bibitem"));
 150
 151                 case LFUN_FLOAT_INSERT: {
 152                         // check if the float type exists
 153                         string const argument = to_utf8(cmd.argument());
 154                         if (params.getTextClass().floats().typeExist(argument))
 155                                 return new InsetFloat(params, argument);
 156                         lyxerr << "Non-existent float type: " << argument << endl;
 157                         return 0;
 158                 }
 159
 160                 case LFUN_FLOAT_WIDE_INSERT: {
 161                         // check if the float type exists
 162                         string const argument = to_utf8(cmd.argument());
 163                         if (params.getTextClass().floats().typeExist(argument)) {
 164                                 auto_ptr<InsetFloat> p(new InsetFloat(params, argument));
 165                                 p->wide(true, params);
 166                                 return p.release();
 167                         }
 168                         lyxerr << "Non-existent float type: " << argument << endl;
 169                         return 0;
 170                 }
 171
 172                 case LFUN_WRAP_INSERT: {
 173                         string const argument = to_utf8(cmd.argument());
 174                         if (argument == "figure")
 175                                 return new InsetWrap(params, argument);
 176                         lyxerr << "Non-existent wrapfig type: " << argument << endl;
 177                         return 0;
 178                 }
 179
 180                 case LFUN_INDEX_INSERT: {
 181                         // Try and generate a valid index entry.
 182                         InsetCommandParams icp("index");
 183                         icp["name"] = cmd.argument().empty() ?
 184                                 bv->cursor().innerText()->getStringToIndex(bv->cursor()) :
 185                                 cmd.argument();
 186                         return new InsetIndex(icp);
 187                 }
 188
 189                 case LFUN_NOMENCL_INSERT: {
 190                         InsetCommandParams icp("nomenclature");
 191                         icp["symbol"] = cmd.argument().empty() ?
 192                                 bv->cursor().innerText()->getStringToIndex(bv->cursor()) :
 193                                 cmd.argument();
 194                         return new InsetNomencl(icp);
 195                 }
 196
 197                 case LFUN_TABULAR_INSERT: {
 198                         if (cmd.argument().empty())
 199                                 return 0;
 200                         std::istringstream ss(to_utf8(cmd.argument()));
 201                         int r = 0, c = 0;
 202                         ss >> r >> c;
 203                         if (r <= 0)
 204                                 r = 2;
 205                         if (c <= 0)
 206                                 c = 2;
 207                         return new InsetTabular(bv->buffer(), r, c);
 208                 }
 209
 210                 case LFUN_CAPTION_INSERT: {
 211                         auto_ptr<InsetCaption> inset(new InsetCaption(params));
 212                         inset->setAutoBreakRows(true);
 213                         inset->setDrawFrame(true);
 214                         inset->setFrameColor(Color::captionframe);
 215                         return inset.release();
 216                 }
 217
 218                 case LFUN_INDEX_PRINT:
 219                         return new InsetPrintIndex(InsetCommandParams("printindex"));
 220
 221                 case LFUN_NOMENCL_PRINT:
 222                         return new InsetPrintNomencl(InsetCommandParams("printnomenclature"));
 223
 224                 case LFUN_TOC_INSERT:
 225                         return new InsetTOC(InsetCommandParams("tableofcontents"));
 226
 227                 case LFUN_ENVIRONMENT_INSERT:
 228                         return new InsetEnvironment(params, cmd.argument());
 229
 230 #if 0
 231                 case LFUN_LIST_INSERT:
 232                         return new InsetList;
 233
 234                 case LFUN_THEOREM_INSERT:
 235                         return new InsetTheorem;
 236 #endif
 237
 238                 case LFUN_INSET_INSERT: {
 239                         string const name = cmd.getArg(0);
 240
 241                         if (name == "bibitem") {
 242                                 InsetCommandParams icp(name);
 243                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 244                                         icp);
 245                                 return new InsetBibitem(icp);
 246
 247                         } else if (name == "bibtex") {
 248                                 InsetCommandParams icp(name);
 249                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 250                                         icp);
 251                                 return new InsetBibtex(icp);
 252
 253                         } else if (name == "citation") {
 254                                 InsetCommandParams icp("cite");
 255                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 256                                         icp);
 257                                 return new InsetCitation(icp);
 258
 259                         } else if (name == "ert") {
 260                                 InsetCollapsable::CollapseStatus st;
 261                                 InsetERTMailer::string2params(to_utf8(cmd.argument()), st);
 262                                 return new InsetERT(params, st);
 263
 264                         } else if (name == "listings") {
 265                                 InsetListingsParams par;
 266                                 InsetListingsMailer::string2params(to_utf8(cmd.argument()), par);
 267                                 return new InsetListings(params, par);
 268
 269                         } else if (name == "external") {
 270                                 Buffer const & buffer = bv->buffer();
 271                                 InsetExternalParams iep;
 272                                 InsetExternalMailer::string2params(to_utf8(cmd.argument()),
 273                                         buffer, iep);
 274                                 auto_ptr<InsetExternal> inset(new InsetExternal);
 275                                 inset->setParams(iep, buffer);
 276                                 return inset.release();
 277
 278                         } else if (name == "graphics") {
 279                                 Buffer const & buffer = bv->buffer();
 280                                 InsetGraphicsParams igp;
 281                                 InsetGraphicsMailer::string2params(to_utf8(cmd.argument()),
 282                                         buffer, igp);
 283                                 auto_ptr<InsetGraphics> inset(new InsetGraphics);
 284                                 inset->setParams(igp);
 285                                 return inset.release();
 286
 287                         } else if (name == "include") {
 288                                 InsetCommandParams iip(name);
 289                                 InsetIncludeMailer::string2params(to_utf8(cmd.argument()), iip);
 290                                 return new InsetInclude(iip);
 291
 292                         } else if (name == "index") {
 293                                 InsetCommandParams icp(name);
 294                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 295                                         icp);
 296                                 return new InsetIndex(icp);
 297
 298                         } else if (name == "nomenclature") {
 299                                 InsetCommandParams icp(name);
 300                                 InsetCommandMailer::string2params(name, lyx::to_utf8(cmd.argument()),
 301                                         icp);
 302                                 return new InsetNomencl(icp);
 303
 304                         } else if (name == "label") {
 305                                 InsetCommandParams icp(name);
 306                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 307                                         icp);
 308                                 return new InsetLabel(icp);
 309
 310                         } else if (name == "ref") {
 311                                 InsetCommandParams icp(name);
 312                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 313                                         icp);
 314                                 return new InsetRef(icp, bv->buffer());
 315
 316                         } else if (name == "toc") {
 317                                 InsetCommandParams icp("tableofcontents");
 318                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 319                                         icp);
 320                                 return new InsetTOC(icp);
 321
 322                         } else if (name == "url") {
 323                                 InsetCommandParams icp(name);
 324                                 InsetCommandMailer::string2params(name, to_utf8(cmd.argument()),
 325                                         icp);
 326                                 return new InsetUrl(icp);
 327
 328                         } else if (name == "vspace") {
 329                                 VSpace vspace;
 330                                 InsetVSpaceMailer::string2params(to_utf8(cmd.argument()), vspace);
 331                                 return new InsetVSpace(vspace);
 332                         }
 333                 }
 334
 335                 case LFUN_SPACE_INSERT: {
 336                         string const name = to_utf8(cmd.argument());
 337                         if (name == "normal")
 338                                 return new InsetSpace(InsetSpace::NORMAL);
 339                         else if (name == "protected")
 340                                 return new InsetSpace(InsetSpace::PROTECTED);
 341                         else if (name == "thin")
 342                                 return new InsetSpace(InsetSpace::THIN);
 343                         else if (name == "quad")
 344                                 return new InsetSpace(InsetSpace::QUAD);
 345                         else if (name == "qquad")
 346                                 return new InsetSpace(InsetSpace::QQUAD);
 347                         else if (name == "enspace")
 348                                 return new InsetSpace(InsetSpace::ENSPACE);
 349                         else if (name == "enskip")
 350                                 return new InsetSpace(InsetSpace::ENSKIP);
 351                         else if (name == "negthinspace")
 352                                 return new InsetSpace(InsetSpace::NEGTHIN);
 353                         else if (name.empty())
 354                                 lyxerr << "LyX function 'space' needs an argument." << endl;
 355                         else
 356                                 lyxerr << "Wrong argument for LyX function 'space'." << endl;
 357                 }
 358                 break;
 359
 360                 default:
 361                         break;
 362                 }
 363
 364         } catch (support::ExceptionMessage const & message) {
 365                 if (message.type_ == support::ErrorException) {
 366                         Alert::error(message.title_, message.details_);
 367                         LyX::cref().emergencyCleanup();
 368                         abort();
 369                 } else if (message.type_ == support::WarningException) {
 370                         Alert::warning(message.title_, message.details_);
 371                         return 0;
 372                 }
 373         }
 374
 375
 376         return 0;
 377 }
 378
 379
 380 Inset * readInset(Lexer & lex, Buffer const & buf)
 381 {
 382         // consistency check
 383         if (lex.getString() != "\\begin_inset") {
 384                 lyxerr << "Buffer::readInset: Consistency check failed."
 385                        << endl;
 386         }
 387
 388         auto_ptr<Inset> inset;
 389
 390         TextClass tclass = buf.params().getTextClass();
 391
 392         lex.next();
 393         string tmptok = lex.getString();
 394
 395         // test the different insets
 396         if (tmptok == "LatexCommand") {
 397                 lex.next();
 398                 string const cmdName = lex.getString();
 399                 lex.pushToken(cmdName);
 400
 401                 InsetCommandParams inscmd(cmdName);
 402                 inscmd.read(lex);
 403
 404                 // This strange command allows LyX to recognize "natbib" style
 405                 // citations: citet, citep, Citet etc.
 406                 // FIXME: We already have partial support for \\fullcite and
 407                 // the various \\footcite commands. We should increase the
 408                 // file format number and read these commands here, too.
 409                 // Then we should use is_possible_cite_command() in
 410                 // InsetCitation to test for valid cite commands.
 411                 if (compare_ascii_no_case(cmdName.substr(0,4), "cite") == 0) {
 412                         inset.reset(new InsetCitation(inscmd));
 413                 } else if (cmdName == "bibitem") {
 414                         inset.reset(new InsetBibitem(inscmd));
 415                 } else if (cmdName == "bibtex") {
 416                         inset.reset(new InsetBibtex(inscmd));
 417                 } else if (cmdName == "index") {
 418                         inset.reset(new InsetIndex(inscmd));
 419                 } else if (cmdName == "nomenclature") {
 420                         inset.reset(new InsetNomencl(inscmd));
 421                 } else if (cmdName == "include") {
 422                         inset.reset(new InsetInclude(inscmd));
 423                 } else if (cmdName == "label") {
 424                         inset.reset(new InsetLabel(inscmd));
 425                 } else if (cmdName == "url"
 426                            || cmdName == "htmlurl") {
 427                         inset.reset(new InsetUrl(inscmd));
 428                 } else if (cmdName == "ref"
 429                            || cmdName == "eqref"
 430                            || cmdName == "pageref"
 431                            || cmdName == "vref"
 432                            || cmdName == "vpageref"
 433                            || cmdName == "prettyref") {
 434                         if (!inscmd["name"].empty()
 435                             || !inscmd["reference"].empty()) {
 436                                 inset.reset(new InsetRef(inscmd, buf));
 437                         }
 438                 } else if (cmdName == "tableofcontents") {
 439                         inset.reset(new InsetTOC(inscmd));
 440                 } else if (cmdName == "listofalgorithms") {
 441                         inset.reset(new InsetFloatList("algorithm"));
 442                 } else if (cmdName == "listoffigures") {
 443                         inset.reset(new InsetFloatList("figure"));
 444                 } else if (cmdName == "listoftables") {
 445                         inset.reset(new InsetFloatList("table"));
 446                 } else if (cmdName == "printindex") {
 447                         inset.reset(new InsetPrintIndex(inscmd));
 448                 } else if (cmdName == "printnomenclature") {
 449                         inset.reset(new InsetPrintNomencl(inscmd));
 450                 } else {
 451                         lyxerr << "unknown CommandInset '" << cmdName
 452                                << "'" << std::endl;
 453                         while (lex.isOK() && lex.getString() != "\\end_inset")
 454                                 lex.next();
 455                         return 0;
 456                 }
 457         } else {
 458                 if (tmptok == "Quotes") {
 459                         inset.reset(new InsetQuotes);
 460                 } else if (tmptok == "External") {
 461                         inset.reset(new InsetExternal);
 462                 } else if (tmptok == "FormulaMacro") {
 463                         inset.reset(new MathMacroTemplate);
 464                 } else if (tmptok == "Formula") {
 465                         inset.reset(new InsetMathHull);
 466                 } else if (tmptok == "Graphics") {
 467                         inset.reset(new InsetGraphics);
 468                 } else if (tmptok == "Note") {
 469                         inset.reset(new InsetNote(buf.params(), tmptok));
 470                 } else if (tmptok == "Box") {
 471                         inset.reset(new InsetBox(buf.params(), tmptok));
 472                 } else if (tmptok == "Flex") {
 473                         lex.next();
 474                         string s = lex.getString();
 475                         InsetLayout il = tclass.insetlayout(from_utf8(s));
 476                         inset.reset(new InsetFlex(buf.params(), il));
 477                 } else if (tmptok == "Branch") {
 478                         inset.reset(new InsetBranch(buf.params(),
 479                                                     InsetBranchParams()));
 480                 } else if (tmptok == "Include") {
 481                         InsetCommandParams p("include");
 482                         inset.reset(new InsetInclude(p));
 483                 } else if (tmptok == "Environment") {
 484                         lex.next();
 485                         inset.reset(new InsetEnvironment(buf.params(), lex.getDocString()));
 486                 } else if (tmptok == "ERT") {
 487                         inset.reset(new InsetERT(buf.params()));
 488                 } else if (tmptok == "listings") {
 489                         inset.reset(new InsetListings(buf.params()));
 490                 } else if (tmptok == "InsetSpace") {
 491                         inset.reset(new InsetSpace);
 492                 } else if (tmptok == "Tabular") {
 493                         inset.reset(new InsetTabular(buf));
 494                 } else if (tmptok == "Text") {
 495                         inset.reset(new InsetText(buf.params()));
 496                 } else if (tmptok == "VSpace") {
 497                         inset.reset(new InsetVSpace);
 498                 } else if (tmptok == "Foot") {
 499                         inset.reset(new InsetFoot(buf.params()));
 500                 } else if (tmptok == "Marginal") {
 501                         inset.reset(new InsetMarginal(buf.params()));
 502                 } else if (tmptok == "OptArg") {
 503                         inset.reset(new InsetOptArg(buf.params()));
 504                 } else if (tmptok == "Float") {
 505                         lex.next();
 506                         string tmptok = lex.getString();
 507                         inset.reset(new InsetFloat(buf.params(), tmptok));
 508                 } else if (tmptok == "Wrap") {
 509                         lex.next();
 510                         string tmptok = lex.getString();
 511                         inset.reset(new InsetWrap(buf.params(), tmptok));
 512 #if 0
 513                 } else if (tmptok == "List") {
 514                         inset.reset(new InsetList);
 515                 } else if (tmptok == "Theorem") {
 516                         inset.reset(new InsetList);
 517 #endif
 518                 } else if (tmptok == "Caption") {
 519                         inset.reset(new InsetCaption(buf.params()));
 520                 } else if (tmptok == "FloatList") {
 521                         inset.reset(new InsetFloatList);
 522                 } else {
 523                         lyxerr << "unknown Inset type '" << tmptok
 524                                << "'" << std::endl;
 525                         while (lex.isOK() && lex.getString() != "\\end_inset")
 526                                 lex.next();
 527                         return 0;
 528                 }
 529
 530                 inset->read(buf, lex);
 531
 532 // FIXME: hack..
 533                 if (inset->lyxCode() == Inset::MATHMACRO_CODE) {
 534                         MathMacroTemplate const * tmpl =
 535                                 static_cast<MathMacroTemplate*>(inset.get());
 536                         MacroTable::globalMacros().insert
 537                                 (tmpl->name(), tmpl->asMacroData());
 538                         LYXERR(Debug::DEBUG)
 539                                 << BOOST_CURRENT_FUNCTION
 540                                 << ": creating local macro " << to_utf8(tmpl->name())
 541                                 << endl;
 542                 }
 543         }
 544
 545         return inset.release();
 546 }
 547
 548
 549 } // namespace lyx