src/frontends/qt4/GuiDocument.cpp

   1 /**
   2  * \file GuiDocument.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Edwin Leuven
   7  * \author Richard Heck (modules)
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "GuiDocument.h"
  15
  16 #include "BranchList.h"
  17 #include "buffer_funcs.h"
  18 #include "Buffer.h"
  19 #include "BufferParams.h"
  20 #include "BufferView.h"
  21 #include "Color.h"
  22 #include "Encoding.h"
  23 #include "FloatPlacement.h"
  24 #include "frontend_helpers.h"
  25 #include "FuncRequest.h"
  26 #include "gettext.h"
  27 #include "GuiBranches.h"
  28 #include "Language.h"
  29 #include "LaTeXFeatures.h"
  30 #include "LaTeXHighlighter.h"
  31 #include "Layout.h"
  32 #include "LengthCombo.h"
  33 #include "LyXRC.h" // defaultUnit
  34 #include "ModuleList.h"
  35 #include "OutputParams.h"
  36 #include "PanelStack.h"
  37 #include "PDFOptions.h"
  38 #include "qt_helpers.h"
  39 #include "Spacing.h"
  40 #include "TextClassList.h"
  41 #include "Validator.h"
  42
  43
  44 // FIXME: those two headers are needed because of the
  45 // WorkArea::redraw() call below.
  46 #include "frontends/LyXView.h"
  47 #include "frontends/WorkArea.h"
  48
  49 #include "insets/InsetListingsParams.h"
  50
  51 #include "support/lstrings.h"
  52
  53 #include <boost/bind.hpp>
  54
  55 #include <QCloseEvent>
  56 #include <QScrollBar>
  57 #include <QTextCursor>
  58
  59 #include <algorithm>
  60 #include <sstream>
  61
  62 using std::distance;
  63 using std::make_pair;
  64 using std::pair;
  65 using std::vector;
  66 using std::string;
  67 using std::ostringstream;
  68 using std::sort;
  69
  70 ///
  71 template<class Pair>
  72 std::vector<typename Pair::second_type> const
  73 getSecond(std::vector<Pair> const & pr)
  74 {
  75          std::vector<typename Pair::second_type> tmp(pr.size());
  76          std::transform(pr.begin(), pr.end(), tmp.begin(),
  77                                          boost::bind(&Pair::second, _1));
  78          return tmp;
  79 }
  80
  81 char const * const tex_graphics[] =
  82 {
  83         "default", "dvips", "dvitops", "emtex",
  84         "ln", "oztex", "textures", "none", ""
  85 };
  86
  87
  88 char const * const tex_graphics_gui[] =
  89 {
  90         N_("Default"), "Dvips", "DVItoPS", "EmTeX",
  91         "LN", "OzTeX", "Textures", N_("None"), ""
  92 };
  93
  94
  95 char const * const tex_fonts_roman[] =
  96 {
  97         "default", "cmr", "lmodern", "ae", "times", "palatino",
  98         "charter", "newcent", "bookman", "utopia", "beraserif",
  99         "ccfonts", "chancery", ""
 100 };
 101
 102
 103 char const * tex_fonts_roman_gui[] =
 104 {
 105         N_("Default"), N_("Computer Modern Roman"), N_("Latin Modern Roman"),
 106         N_("AE (Almost European)"), N_("Times Roman"), N_("Palatino"),
 107         N_("Bitstream Charter"), N_("New Century Schoolbook"), N_("Bookman"),
 108         N_("Utopia"),  N_("Bera Serif"), N_("Concrete Roman"), N_("Zapf Chancery"),
 109         ""
 110 };
 111
 112
 113 char const * const tex_fonts_sans[] =
 114 {
 115         "default", "cmss", "lmss", "helvet", "avant", "berasans", "cmbr", ""
 116 };
 117
 118
 119 char const * tex_fonts_sans_gui[] =
 120 {
 121         N_("Default"), N_("Computer Modern Sans"), N_("Latin Modern Sans"),
 122         N_("Helvetica"), N_("Avant Garde"), N_("Bera Sans"), N_("CM Bright"), ""
 123 };
 124
 125
 126 char const * const tex_fonts_monospaced[] =
 127 {
 128         "default", "cmtt", "lmtt", "courier", "beramono", "luximono", "cmtl", ""
 129 };
 130
 131
 132 char const * tex_fonts_monospaced_gui[] =
 133 {
 134         N_("Default"), N_("Computer Modern Typewriter"),
 135         N_("Latin Modern Typewriter"), N_("Courier"), N_("Bera Mono"),
 136         N_("LuxiMono"), N_("CM Typewriter Light"), ""
 137 };
 138
 139
 140 vector<pair<string, lyx::docstring> > pagestyles;
 141
 142
 143 namespace lyx {
 144 namespace frontend {
 145
 146 using support::token;
 147 using support::bformat;
 148 using support::findToken;
 149 using support::getVectorFromString;
 150
 151 /////////////////////////////////////////////////////////////////////
 152 //
 153 // PreambleModule
 154 //
 155 /////////////////////////////////////////////////////////////////////
 156
 157 PreambleModule::PreambleModule(): current_id_(0)
 158 {
 159         // This is not a memory leak. The object will be destroyed
 160         // with this.
 161         (void) new LaTeXHighlighter(preambleTE->document());
 162         setFocusProxy(preambleTE);
 163         connect(preambleTE, SIGNAL(textChanged()), this, SIGNAL(changed()));
 164 }
 165
 166
 167 void PreambleModule::update(BufferParams const & params, BufferId id)
 168 {
 169         QString preamble = toqstr(params.preamble);
 170         // Nothing to do if the params and preamble are unchanged.
 171         if (id == current_id_
 172                 && preamble == preambleTE->document()->toPlainText())
 173                 return;
 174
 175         QTextCursor cur = preambleTE->textCursor();
 176         // Save the coords before switching to the new one.
 177         preamble_coords_[current_id_] =
 178                 make_pair(cur.position(), preambleTE->verticalScrollBar()->value());
 179
 180         // Save the params address for further use.
 181         current_id_ = id;
 182         preambleTE->document()->setPlainText(preamble);
 183         Coords::const_iterator it = preamble_coords_.find(current_id_);
 184         if (it == preamble_coords_.end())
 185                 // First time we open this one.
 186                 preamble_coords_[current_id_] = make_pair(0,0);
 187         else {
 188                 // Restore saved coords.
 189                 QTextCursor cur = preambleTE->textCursor();
 190                 cur.setPosition(it->second.first);
 191                 preambleTE->setTextCursor(cur);
 192                 preambleTE->verticalScrollBar()->setValue(it->second.second);
 193         }
 194 }
 195
 196
 197 void PreambleModule::apply(BufferParams & params)
 198 {
 199         params.preamble = fromqstr(preambleTE->document()->toPlainText());
 200 }
 201
 202
 203 void PreambleModule::closeEvent(QCloseEvent * e)
 204 {
 205         // Save the coords before closing.
 206         QTextCursor cur = preambleTE->textCursor();
 207         preamble_coords_[current_id_] =
 208                 make_pair(cur.position(), preambleTE->verticalScrollBar()->value());
 209         e->accept();
 210 }
 211
 212
 213 /////////////////////////////////////////////////////////////////////
 214 //
 215 // DocumentDialog
 216 //
 217 /////////////////////////////////////////////////////////////////////
 218
 219
 220
 221 GuiDocument::GuiDocument(LyXView & lv)
 222         : GuiDialog(lv, "document")
 223 {
 224         setupUi(this);
 225         setViewTitle(_("Document Settings"));
 226
 227         lang_ = getSecond(getLanguageData(false));
 228
 229         connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 230         connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
 231         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 232         connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
 233
 234         connect(savePB, SIGNAL(clicked()), this, SLOT(saveDefaultClicked()));
 235         connect(defaultPB, SIGNAL(clicked()), this, SLOT(useDefaultsClicked()));
 236
 237         // Manage the restore, ok, apply, restore and cancel/close buttons
 238         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
 239         bc().setOK(okPB);
 240         bc().setApply(applyPB);
 241         bc().setCancel(closePB);
 242         bc().setRestore(restorePB);
 243
 244         textLayoutModule = new UiWidget<Ui::TextLayoutUi>;
 245         // text layout
 246         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)),
 247                 this, SLOT(change_adaptor()));
 248         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)),
 249                 this, SLOT(setLSpacing(int)));
 250         connect(textLayoutModule->lspacingLE, SIGNAL(textChanged(const QString&)),
 251                 this, SLOT(change_adaptor()));
 252         connect(textLayoutModule->skipRB, SIGNAL(clicked()),
 253                 this, SLOT(change_adaptor()));
 254         connect(textLayoutModule->indentRB, SIGNAL(clicked()),
 255                 this, SLOT(change_adaptor()));
 256         connect(textLayoutModule->skipCO, SIGNAL(activated(int)),
 257                 this, SLOT(change_adaptor()));
 258         connect(textLayoutModule->skipLE, SIGNAL(textChanged(const QString &)),
 259                 this, SLOT(change_adaptor()));
 260         connect(textLayoutModule->skipLengthCO, SIGNAL(activated(int)),
 261                 this, SLOT(change_adaptor()));
 262         connect(textLayoutModule->skipCO, SIGNAL(activated(int)),
 263                 this, SLOT(setSkip(int)));
 264         connect(textLayoutModule->skipRB, SIGNAL(toggled(bool)),
 265                 this, SLOT(enableSkip(bool)));
 266         connect(textLayoutModule->twoColumnCB, SIGNAL(clicked()),
 267                 this, SLOT(change_adaptor()));
 268         connect(textLayoutModule->listingsED, SIGNAL(textChanged()),
 269                 this, SLOT(change_adaptor()));
 270         connect(textLayoutModule->bypassCB, SIGNAL(clicked()),
 271                 this, SLOT(change_adaptor()));
 272         connect(textLayoutModule->bypassCB, SIGNAL(clicked()),
 273                 this, SLOT(set_listings_msg()));
 274         connect(textLayoutModule->listingsED, SIGNAL(textChanged()),
 275                 this, SLOT(set_listings_msg()));
 276         textLayoutModule->listingsTB->setPlainText(
 277                 qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
 278         textLayoutModule->lspacingLE->setValidator(new QDoubleValidator(
 279                 textLayoutModule->lspacingLE));
 280         textLayoutModule->skipLE->setValidator(unsignedLengthValidator(
 281                 textLayoutModule->skipLE));
 282
 283         textLayoutModule->skipCO->addItem(qt_("SmallSkip"));
 284         textLayoutModule->skipCO->addItem(qt_("MedSkip"));
 285         textLayoutModule->skipCO->addItem(qt_("BigSkip"));
 286         textLayoutModule->skipCO->addItem(qt_("Length"));
 287         // remove the %-items from the unit choice
 288         textLayoutModule->skipLengthCO->noPercents();
 289         textLayoutModule->lspacingCO->insertItem(
 290                 Spacing::Single, qt_("Single"));
 291         textLayoutModule->lspacingCO->insertItem(
 292                 Spacing::Onehalf, qt_("OneHalf"));
 293         textLayoutModule->lspacingCO->insertItem(
 294                 Spacing::Double, qt_("Double"));
 295         textLayoutModule->lspacingCO->insertItem(
 296                 Spacing::Other, qt_("Custom"));
 297
 298         // initialize the length validator
 299         bc().addCheckedLineEdit(textLayoutModule->skipLE);
 300
 301         fontModule = new UiWidget<Ui::FontUi>;
 302         // fonts
 303         connect(fontModule->fontsRomanCO, SIGNAL(activated(int)),
 304                 this, SLOT(change_adaptor()));
 305         connect(fontModule->fontsRomanCO, SIGNAL(activated(int)),
 306                 this, SLOT(romanChanged(int)));
 307         connect(fontModule->fontsSansCO, SIGNAL(activated(int)),
 308                 this, SLOT(change_adaptor()));
 309         connect(fontModule->fontsSansCO, SIGNAL(activated(int)),
 310                 this, SLOT(sansChanged(int)));
 311         connect(fontModule->fontsTypewriterCO, SIGNAL(activated(int)),
 312                 this, SLOT(change_adaptor()));
 313         connect(fontModule->fontsTypewriterCO, SIGNAL(activated(int)),
 314                 this, SLOT(ttChanged(int)));
 315         connect(fontModule->fontsDefaultCO, SIGNAL(activated(int)),
 316                 this, SLOT(change_adaptor()));
 317         connect(fontModule->fontsizeCO, SIGNAL(activated(int)),
 318                 this, SLOT(change_adaptor()));
 319         connect(fontModule->scaleSansSB, SIGNAL(valueChanged(int)),
 320                 this, SLOT(change_adaptor()));
 321         connect(fontModule->scaleTypewriterSB, SIGNAL(valueChanged(int)),
 322                 this, SLOT(change_adaptor()));
 323         connect(fontModule->fontScCB, SIGNAL(clicked()),
 324                 this, SLOT(change_adaptor()));
 325         connect(fontModule->fontOsfCB, SIGNAL(clicked()),
 326                 this, SLOT(change_adaptor()));
 327
 328         for (int n = 0; tex_fonts_roman[n][0]; ++n) {
 329                 QString font = qt_(tex_fonts_roman_gui[n]);
 330                 if (!isFontAvailable(tex_fonts_roman[n]))
 331                         font += qt_(" (not installed)");
 332                 fontModule->fontsRomanCO->addItem(font);
 333         }
 334         for (int n = 0; tex_fonts_sans[n][0]; ++n) {
 335                 QString font = qt_(tex_fonts_sans_gui[n]);
 336                 if (!isFontAvailable(tex_fonts_sans[n]))
 337                         font += qt_(" (not installed)");
 338                 fontModule->fontsSansCO->addItem(font);
 339         }
 340         for (int n = 0; tex_fonts_monospaced[n][0]; ++n) {
 341                 QString font = qt_(tex_fonts_monospaced_gui[n]);
 342                 if (!isFontAvailable(tex_fonts_monospaced[n]))
 343                         font += qt_(" (not installed)");
 344                 fontModule->fontsTypewriterCO->addItem(font);
 345         }
 346
 347         fontModule->fontsizeCO->addItem(qt_("Default"));
 348         fontModule->fontsizeCO->addItem(qt_("10"));
 349         fontModule->fontsizeCO->addItem(qt_("11"));
 350         fontModule->fontsizeCO->addItem(qt_("12"));
 351
 352         for (int n = 0; GuiDocument::fontfamilies_gui[n][0]; ++n)
 353                 fontModule->fontsDefaultCO->addItem(
 354                         qt_(GuiDocument::fontfamilies_gui[n]));
 355
 356
 357         pageLayoutModule = new UiWidget<Ui::PageLayoutUi>;
 358         // page layout
 359         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 360                 this, SLOT(setCustomPapersize(int)));
 361         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 362                 this, SLOT(setCustomPapersize(int)));
 363         connect(pageLayoutModule->portraitRB, SIGNAL(clicked()),
 364                 this, SLOT(portraitChanged()));
 365         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 366                 this, SLOT(change_adaptor()));
 367         connect(pageLayoutModule->paperheightLE, SIGNAL(textChanged(const QString &)),
 368                 this, SLOT(change_adaptor()));
 369         connect(pageLayoutModule->paperwidthLE, SIGNAL(textChanged(const QString &)),
 370                 this, SLOT(change_adaptor()));
 371         connect(pageLayoutModule->paperwidthUnitCO, SIGNAL(activated(int)),
 372                 this, SLOT(change_adaptor()));
 373         connect(pageLayoutModule->paperheightUnitCO, SIGNAL(activated(int)),
 374                 this, SLOT(change_adaptor()));
 375         connect(pageLayoutModule->portraitRB, SIGNAL(clicked()),
 376                 this, SLOT(change_adaptor()));
 377         connect(pageLayoutModule->landscapeRB, SIGNAL(clicked()),
 378                 this, SLOT(change_adaptor()));
 379         connect(pageLayoutModule->facingPagesCB, SIGNAL(clicked()),
 380                 this, SLOT(change_adaptor()));
 381         connect(pageLayoutModule->pagestyleCO, SIGNAL(activated(int)),
 382                 this, SLOT(change_adaptor()));
 383
 384         pageLayoutModule->pagestyleCO->addItem(qt_("Default"));
 385         pageLayoutModule->pagestyleCO->addItem(qt_("empty"));
 386         pageLayoutModule->pagestyleCO->addItem(qt_("plain"));
 387         pageLayoutModule->pagestyleCO->addItem(qt_("headings"));
 388         pageLayoutModule->pagestyleCO->addItem(qt_("fancy"));
 389         bc().addCheckedLineEdit(pageLayoutModule->paperheightLE,
 390                 pageLayoutModule->paperheightL);
 391         bc().addCheckedLineEdit(pageLayoutModule->paperwidthLE,
 392                 pageLayoutModule->paperwidthL);
 393
 394         // paper
 395         QComboBox * cb = pageLayoutModule->papersizeCO;
 396         cb->addItem(qt_("Default"));
 397         cb->addItem(qt_("Custom"));
 398         cb->addItem(qt_("US letter"));
 399         cb->addItem(qt_("US legal"));
 400         cb->addItem(qt_("US executive"));
 401         cb->addItem(qt_("A3"));
 402         cb->addItem(qt_("A4"));
 403         cb->addItem(qt_("A5"));
 404         cb->addItem(qt_("B3"));
 405         cb->addItem(qt_("B4"));
 406         cb->addItem(qt_("B5"));
 407         // remove the %-items from the unit choice
 408         pageLayoutModule->paperwidthUnitCO->noPercents();
 409         pageLayoutModule->paperheightUnitCO->noPercents();
 410         pageLayoutModule->paperheightLE->setValidator(unsignedLengthValidator(
 411                 pageLayoutModule->paperheightLE));
 412         pageLayoutModule->paperwidthLE->setValidator(unsignedLengthValidator(
 413                 pageLayoutModule->paperwidthLE));
 414
 415
 416         marginsModule = new UiWidget<Ui::MarginsUi>;
 417         // margins
 418         connect(marginsModule->marginCB, SIGNAL(toggled(bool)),
 419                 this, SLOT(setCustomMargins(bool)));
 420         connect(marginsModule->marginCB, SIGNAL(clicked()),
 421                 this, SLOT(change_adaptor()));
 422         connect(marginsModule->topLE, SIGNAL(textChanged(const QString &)),
 423                 this, SLOT(change_adaptor()));
 424         connect(marginsModule->topUnit, SIGNAL(activated(int)),
 425                 this, SLOT(change_adaptor()));
 426         connect(marginsModule->bottomLE, SIGNAL(textChanged(const QString &)),
 427                 this, SLOT(change_adaptor()));
 428         connect(marginsModule->bottomUnit, SIGNAL(activated(int)),
 429                 this, SLOT(change_adaptor()));
 430         connect(marginsModule->innerLE, SIGNAL(textChanged(const QString &)),
 431                 this, SLOT(change_adaptor()));
 432         connect(marginsModule->innerUnit, SIGNAL(activated(int)),
 433                 this, SLOT(change_adaptor()));
 434         connect(marginsModule->outerLE, SIGNAL(textChanged(const QString &)),
 435                 this, SLOT(change_adaptor()));
 436         connect(marginsModule->outerUnit, SIGNAL(activated(int)),
 437                 this, SLOT(change_adaptor()));
 438         connect(marginsModule->headheightLE, SIGNAL(textChanged(const QString &)),
 439                 this, SLOT(change_adaptor()));
 440         connect(marginsModule->headheightUnit, SIGNAL(activated(int)),
 441                 this, SLOT(change_adaptor()));
 442         connect(marginsModule->headsepLE, SIGNAL(textChanged(const QString &)),
 443                 this, SLOT(change_adaptor()));
 444         connect(marginsModule->headsepUnit, SIGNAL(activated(int)),
 445                 this, SLOT(change_adaptor()));
 446         connect(marginsModule->footskipLE, SIGNAL(textChanged(const QString&)),
 447                 this, SLOT(change_adaptor()));
 448         connect(marginsModule->footskipUnit, SIGNAL(activated(int)),
 449                 this, SLOT(change_adaptor()));
 450         marginsModule->topLE->setValidator(unsignedLengthValidator(
 451                 marginsModule->topLE));
 452         marginsModule->bottomLE->setValidator(unsignedLengthValidator(
 453                 marginsModule->bottomLE));
 454         marginsModule->innerLE->setValidator(unsignedLengthValidator(
 455                 marginsModule->innerLE));
 456         marginsModule->outerLE->setValidator(unsignedLengthValidator(
 457                 marginsModule->outerLE));
 458         marginsModule->headsepLE->setValidator(unsignedLengthValidator(
 459                 marginsModule->headsepLE));
 460         marginsModule->headheightLE->setValidator(unsignedLengthValidator(
 461                 marginsModule->headheightLE));
 462         marginsModule->footskipLE->setValidator(unsignedLengthValidator(
 463                 marginsModule->footskipLE));
 464
 465         bc().addCheckedLineEdit(marginsModule->topLE,
 466                 marginsModule->topL);
 467         bc().addCheckedLineEdit(marginsModule->bottomLE,
 468                 marginsModule->bottomL);
 469         bc().addCheckedLineEdit(marginsModule->innerLE,
 470                 marginsModule->innerL);
 471         bc().addCheckedLineEdit(marginsModule->outerLE,
 472                 marginsModule->outerL);
 473         bc().addCheckedLineEdit(marginsModule->headsepLE,
 474                 marginsModule->headsepL);
 475         bc().addCheckedLineEdit(marginsModule->headheightLE,
 476                 marginsModule->headheightL);
 477         bc().addCheckedLineEdit(marginsModule->footskipLE,
 478                 marginsModule->footskipL);
 479
 480
 481         langModule = new UiWidget<Ui::LanguageUi>;
 482         // language & quote
 483         connect(langModule->languageCO, SIGNAL(activated(int)),
 484                 this, SLOT(change_adaptor()));
 485         connect(langModule->defaultencodingRB, SIGNAL(clicked()),
 486                 this, SLOT(change_adaptor()));
 487         connect(langModule->otherencodingRB, SIGNAL(clicked()),
 488                 this, SLOT(change_adaptor()));
 489         connect(langModule->encodingCO, SIGNAL(activated(int)),
 490                 this, SLOT(change_adaptor()));
 491         connect(langModule->quoteStyleCO, SIGNAL(activated(int)),
 492                 this, SLOT(change_adaptor()));
 493         // language & quotes
 494         vector<LanguagePair> const langs = getLanguageData(false);
 495         vector<LanguagePair>::const_iterator lit  = langs.begin();
 496         vector<LanguagePair>::const_iterator lend = langs.end();
 497         for (; lit != lend; ++lit) {
 498                 langModule->languageCO->addItem(toqstr(lit->first));
 499         }
 500
 501         // Always put the default encoding in the first position.
 502         // It is special because the displayed text is translated.
 503         langModule->encodingCO->addItem(qt_("LaTeX default"));
 504         Encodings::const_iterator it = encodings.begin();
 505         Encodings::const_iterator const end = encodings.end();
 506         for (; it != end; ++it)
 507                 langModule->encodingCO->addItem(toqstr(it->latexName()));
 508
 509         langModule->quoteStyleCO->addItem(qt_("``text''"));
 510         langModule->quoteStyleCO->addItem(qt_("''text''"));
 511         langModule->quoteStyleCO->addItem(qt_(",,text``"));
 512         langModule->quoteStyleCO->addItem(qt_(",,text''"));
 513         langModule->quoteStyleCO->addItem(qt_("<<text>>"));
 514         langModule->quoteStyleCO->addItem(qt_(">>text<<"));
 515
 516
 517
 518         numberingModule = new UiWidget<Ui::NumberingUi>;
 519         // numbering
 520         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)),
 521                 this, SLOT(change_adaptor()));
 522         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)),
 523                 this, SLOT(change_adaptor()));
 524         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)),
 525                 this, SLOT(updateNumbering()));
 526         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)),
 527                 this, SLOT(updateNumbering()));
 528         numberingModule->tocTW->setColumnCount(3);
 529         numberingModule->tocTW->headerItem()->setText(0, qt_("Example"));
 530         numberingModule->tocTW->headerItem()->setText(1, qt_("Numbered"));
 531         numberingModule->tocTW->headerItem()->setText(2, qt_("Appears in TOC"));
 532
 533
 534         biblioModule = new UiWidget<Ui::BiblioUi>;
 535         connect(biblioModule->citeNatbibRB, SIGNAL(toggled(bool)),
 536                 biblioModule->citationStyleL, SLOT(setEnabled(bool)));
 537         connect(biblioModule->citeNatbibRB, SIGNAL(toggled(bool)),
 538                 biblioModule->citeStyleCO, SLOT(setEnabled(bool)));
 539         // biblio
 540         connect(biblioModule->citeDefaultRB, SIGNAL(clicked()),
 541                 this, SLOT(change_adaptor()));
 542         connect(biblioModule->citeNatbibRB, SIGNAL(clicked()),
 543                 this, SLOT(change_adaptor()));
 544         connect(biblioModule->citeStyleCO, SIGNAL(activated(int)),
 545                 this, SLOT(change_adaptor()));
 546         connect(biblioModule->citeJurabibRB, SIGNAL(clicked()),
 547                 this, SLOT(change_adaptor()));
 548         connect(biblioModule->bibtopicCB, SIGNAL(clicked()),
 549                 this, SLOT(change_adaptor()));
 550         // biblio
 551         biblioModule->citeStyleCO->addItem(qt_("Author-year"));
 552         biblioModule->citeStyleCO->addItem(qt_("Numerical"));
 553         biblioModule->citeStyleCO->setCurrentIndex(0);
 554
 555
 556         mathsModule = new UiWidget<Ui::MathsUi>;
 557         connect(mathsModule->amsautoCB, SIGNAL(toggled(bool)),
 558                 mathsModule->amsCB, SLOT(setDisabled(bool)));
 559         connect(mathsModule->esintautoCB, SIGNAL(toggled(bool)),
 560                 mathsModule->esintCB, SLOT(setDisabled(bool)));
 561         // maths
 562         connect(mathsModule->amsCB, SIGNAL(clicked()),
 563                 this, SLOT(change_adaptor()));
 564         connect(mathsModule->amsautoCB, SIGNAL(clicked()),
 565                 this, SLOT(change_adaptor()));
 566         connect(mathsModule->esintCB, SIGNAL(clicked()),
 567                 this, SLOT(change_adaptor()));
 568         connect(mathsModule->esintautoCB, SIGNAL(clicked()),
 569                 this, SLOT(change_adaptor()));
 570
 571         latexModule = new UiWidget<Ui::LaTeXUi>;
 572         // latex class
 573         connect(latexModule->classCO, SIGNAL(activated(int)),
 574                 this, SLOT(change_adaptor()));
 575         connect(latexModule->optionsLE, SIGNAL(textChanged(const QString &)),
 576                 this, SLOT(change_adaptor()));
 577         connect(latexModule->psdriverCO, SIGNAL(activated(int)),
 578                 this, SLOT(change_adaptor()));
 579         connect(latexModule->classCO, SIGNAL(activated(int)),
 580                 this, SLOT(classChanged()));
 581
 582         selectionManager =
 583                 new GuiSelectionManager(latexModule->availableLV, latexModule->selectedLV,
 584                         latexModule->addPB, latexModule->deletePB,
 585                         latexModule->upPB, latexModule->downPB,
 586                         availableModel(), selectedModel());
 587         connect(selectionManager, SIGNAL(updateHook()),
 588                 this, SLOT(updateModuleInfo()));
 589         connect(selectionManager, SIGNAL(updateHook()),
 590                 this, SLOT(change_adaptor()));
 591
 592         // postscript drivers
 593         for (int n = 0; tex_graphics[n][0]; ++n) {
 594                 QString enc = qt_(tex_graphics_gui[n]);
 595                 latexModule->psdriverCO->addItem(enc);
 596         }
 597         // latex classes
 598         //FIXME This seems too involved with the kernel. Some of this
 599         //should be moved to the kernel---which should perhaps just
 600         //give us a list of entries or something of the sort.
 601         for (TextClassList::const_iterator cit = textclasslist.begin();
 602              cit != textclasslist.end(); ++cit) {
 603                 if (cit->isTeXClassAvailable()) {
 604                         latexModule->classCO->addItem(toqstr(cit->description()));
 605                 } else {
 606                         docstring item =
 607                                 bformat(_("Unavailable: %1$s"), from_utf8(cit->description()));
 608                         latexModule->classCO->addItem(toqstr(item));
 609                 }
 610         }
 611
 612         // branches
 613         branchesModule = new GuiBranches;
 614         connect(branchesModule, SIGNAL(changed()),
 615                 this, SLOT(change_adaptor()));
 616
 617         // preamble
 618         preambleModule = new PreambleModule;
 619         connect(preambleModule, SIGNAL(changed()),
 620                 this, SLOT(change_adaptor()));
 621
 622         // bullets
 623         bulletsModule = new BulletsModule;
 624         connect(bulletsModule, SIGNAL(changed()),
 625                 this, SLOT(change_adaptor()));
 626
 627         // PDF support
 628         pdfSupportModule = new UiWidget<Ui::PDFSupportUi>;
 629
 630         connect(pdfSupportModule->use_hyperrefGB, SIGNAL(toggled(bool)),
 631                 this, SLOT(change_adaptor()));
 632         connect(pdfSupportModule->titleLE, SIGNAL(textChanged(const QString &)),
 633                 this, SLOT(change_adaptor()));
 634         connect(pdfSupportModule->authorLE, SIGNAL(textChanged(const QString &)),
 635                 this, SLOT(change_adaptor()));
 636         connect(pdfSupportModule->subjectLE, SIGNAL(textChanged(const QString &)),
 637                 this, SLOT(change_adaptor()));
 638         connect(pdfSupportModule->keywordsLE, SIGNAL(textChanged(const QString &)),
 639                 this, SLOT(change_adaptor()));
 640         connect(pdfSupportModule->bookmarksGB, SIGNAL(toggled(bool)),
 641                 this, SLOT(change_adaptor()));
 642         connect(pdfSupportModule->bookmarksnumberedCB, SIGNAL(toggled(bool)),
 643                 this, SLOT(change_adaptor()));
 644         connect(pdfSupportModule->bookmarksopenGB, SIGNAL(toggled(bool)),
 645                 this, SLOT(change_adaptor()));
 646         connect(pdfSupportModule->bookmarksopenlevelSB, SIGNAL(valueChanged(int)),
 647                 this, SLOT(change_adaptor()));
 648         connect(pdfSupportModule->breaklinksCB, SIGNAL(toggled(bool)),
 649                 this, SLOT(change_adaptor()));
 650         connect(pdfSupportModule->pdfborderCB, SIGNAL(toggled(bool)),
 651                 this, SLOT(change_adaptor()));
 652         connect(pdfSupportModule->colorlinksCB, SIGNAL(toggled(bool)),
 653                 this, SLOT(change_adaptor()));
 654         connect(pdfSupportModule->backrefCB, SIGNAL(toggled(bool)),
 655                 this, SLOT(change_adaptor()));
 656         connect(pdfSupportModule->pdfusetitleCB, SIGNAL(toggled(bool)),
 657                 this, SLOT(change_adaptor()));
 658         connect(pdfSupportModule->pagebackrefCB, SIGNAL(toggled(bool)),
 659                 this, SLOT(change_adaptor()));
 660         connect(pdfSupportModule->fullscreenCB, SIGNAL(toggled(bool)),
 661                 this, SLOT(change_adaptor()));
 662         connect(pdfSupportModule->optionsLE, SIGNAL(textChanged(const QString &)),
 663                 this, SLOT(change_adaptor()));
 664
 665         // float
 666         floatModule = new FloatPlacement;
 667         connect(floatModule, SIGNAL(changed()),
 668                 this, SLOT(change_adaptor()));
 669
 670         docPS->addPanel(latexModule, _("Document Class"));
 671         docPS->addPanel(fontModule, _("Fonts"));
 672         docPS->addPanel(textLayoutModule, _("Text Layout"));
 673         docPS->addPanel(pageLayoutModule, _("Page Layout"));
 674         docPS->addPanel(marginsModule, _("Page Margins"));
 675         docPS->addPanel(langModule, _("Language"));
 676         docPS->addPanel(numberingModule, _("Numbering & TOC"));
 677         docPS->addPanel(biblioModule, _("Bibliography"));
 678         docPS->addPanel(pdfSupportModule, _("PDF Properties"));
 679         docPS->addPanel(mathsModule, _("Math Options"));
 680         docPS->addPanel(floatModule, _("Float Placement"));
 681         docPS->addPanel(bulletsModule, _("Bullets"));
 682         docPS->addPanel(branchesModule, _("Branches"));
 683         docPS->addPanel(preambleModule, _("LaTeX Preamble"));
 684         docPS->setCurrentPanel(_("Document Class"));
 685 // FIXME: hack to work around resizing bug in Qt >= 4.2
 686 // bug verified with Qt 4.2.{0-3} (JSpitzm)
 687 #if QT_VERSION >= 0x040200
 688         docPS->updateGeometry();
 689 #endif
 690 }
 691
 692
 693 void GuiDocument::showPreamble()
 694 {
 695         docPS->setCurrentPanel(_("LaTeX Preamble"));
 696 }
 697
 698
 699 void GuiDocument::saveDefaultClicked()
 700 {
 701         saveDocDefault();
 702 }
 703
 704
 705 void GuiDocument::useDefaultsClicked()
 706 {
 707         useClassDefaults();
 708 }
 709
 710
 711 void GuiDocument::change_adaptor()
 712 {
 713         changed();
 714 }
 715
 716
 717 docstring GuiDocument::validate_listings_params()
 718 {
 719         // use a cache here to avoid repeated validation
 720         // of the same parameters
 721         static string param_cache = string();
 722         static docstring msg_cache = docstring();
 723
 724         if (textLayoutModule->bypassCB->isChecked())
 725                 return docstring();
 726
 727         string params = fromqstr(textLayoutModule->listingsED->toPlainText());
 728         if (params != param_cache) {
 729                 param_cache = params;
 730                 msg_cache = InsetListingsParams(params).validate();
 731         }
 732         return msg_cache;
 733 }
 734
 735
 736 void GuiDocument::set_listings_msg()
 737 {
 738         static bool isOK = true;
 739         docstring msg = validate_listings_params();
 740         if (msg.empty()) {
 741                 if (isOK)
 742                         return;
 743                 isOK = true;
 744                 // listingsTB->setTextColor("black");
 745                 textLayoutModule->listingsTB->setPlainText(
 746                         qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
 747         } else {
 748                 isOK = false;
 749                 // listingsTB->setTextColor("red");
 750                 textLayoutModule->listingsTB->setPlainText(toqstr(msg));
 751         }
 752 }
 753
 754
 755 void GuiDocument::closeEvent(QCloseEvent * e)
 756 {
 757         slotClose();
 758         e->accept();
 759 }
 760
 761
 762 void GuiDocument::setLSpacing(int item)
 763 {
 764         textLayoutModule->lspacingLE->setEnabled(item == 3);
 765 }
 766
 767
 768 void GuiDocument::setSkip(int item)
 769 {
 770         bool const enable = (item == 3);
 771         textLayoutModule->skipLE->setEnabled(enable);
 772         textLayoutModule->skipLengthCO->setEnabled(enable);
 773 }
 774
 775
 776 void GuiDocument::enableSkip(bool skip)
 777 {
 778         textLayoutModule->skipCO->setEnabled(skip);
 779         textLayoutModule->skipLE->setEnabled(skip);
 780         textLayoutModule->skipLengthCO->setEnabled(skip);
 781         if (skip)
 782                 setSkip(textLayoutModule->skipCO->currentIndex());
 783 }
 784
 785 void GuiDocument::portraitChanged()
 786 {
 787         setMargins(pageLayoutModule->papersizeCO->currentIndex());
 788 }
 789
 790 void GuiDocument::setMargins(bool custom)
 791 {
 792         marginsModule->marginCB->setChecked(custom);
 793         setCustomMargins(custom);
 794 }
 795
 796
 797 void GuiDocument::setCustomPapersize(int papersize)
 798 {
 799         bool const custom = (papersize == 1);
 800
 801         pageLayoutModule->paperwidthL->setEnabled(custom);
 802         pageLayoutModule->paperwidthLE->setEnabled(custom);
 803         pageLayoutModule->paperwidthUnitCO->setEnabled(custom);
 804         pageLayoutModule->paperheightL->setEnabled(custom);
 805         pageLayoutModule->paperheightLE->setEnabled(custom);
 806         pageLayoutModule->paperheightLE->setFocus();
 807         pageLayoutModule->paperheightUnitCO->setEnabled(custom);
 808 }
 809
 810
 811 void GuiDocument::setCustomMargins(bool custom)
 812 {
 813         marginsModule->topL->setEnabled(!custom);
 814         marginsModule->topLE->setEnabled(!custom);
 815         marginsModule->topUnit->setEnabled(!custom);
 816
 817         marginsModule->bottomL->setEnabled(!custom);
 818         marginsModule->bottomLE->setEnabled(!custom);
 819         marginsModule->bottomUnit->setEnabled(!custom);
 820
 821         marginsModule->innerL->setEnabled(!custom);
 822         marginsModule->innerLE->setEnabled(!custom);
 823         marginsModule->innerUnit->setEnabled(!custom);
 824
 825         marginsModule->outerL->setEnabled(!custom);
 826         marginsModule->outerLE->setEnabled(!custom);
 827         marginsModule->outerUnit->setEnabled(!custom);
 828
 829         marginsModule->headheightL->setEnabled(!custom);
 830         marginsModule->headheightLE->setEnabled(!custom);
 831         marginsModule->headheightUnit->setEnabled(!custom);
 832
 833         marginsModule->headsepL->setEnabled(!custom);
 834         marginsModule->headsepLE->setEnabled(!custom);
 835         marginsModule->headsepUnit->setEnabled(!custom);
 836
 837         marginsModule->footskipL->setEnabled(!custom);
 838         marginsModule->footskipLE->setEnabled(!custom);
 839         marginsModule->footskipUnit->setEnabled(!custom);
 840 }
 841
 842
 843 void GuiDocument::updateFontsize(string const & items, string const & sel)
 844 {
 845         fontModule->fontsizeCO->clear();
 846         fontModule->fontsizeCO->addItem(qt_("Default"));
 847
 848         for (int n = 0; !token(items,'|',n).empty(); ++n)
 849                 fontModule->fontsizeCO->
 850                         addItem(toqstr(token(items,'|',n)));
 851
 852         for (int n = 0; n < fontModule->fontsizeCO->count(); ++n) {
 853                 if (fromqstr(fontModule->fontsizeCO->itemText(n)) == sel) {
 854                         fontModule->fontsizeCO->setCurrentIndex(n);
 855                         break;
 856                 }
 857         }
 858 }
 859
 860
 861 void GuiDocument::romanChanged(int item)
 862 {
 863         string const font = tex_fonts_roman[item];
 864         fontModule->fontScCB->setEnabled(providesSC(font));
 865         fontModule->fontOsfCB->setEnabled(providesOSF(font));
 866 }
 867
 868
 869 void GuiDocument::sansChanged(int item)
 870 {
 871         string const font = tex_fonts_sans[item];
 872         bool scaleable = providesScale(font);
 873         fontModule->scaleSansSB->setEnabled(scaleable);
 874         fontModule->scaleSansLA->setEnabled(scaleable);
 875 }
 876
 877
 878 void GuiDocument::ttChanged(int item)
 879 {
 880         string const font = tex_fonts_monospaced[item];
 881         bool scaleable = providesScale(font);
 882         fontModule->scaleTypewriterSB->setEnabled(scaleable);
 883         fontModule->scaleTypewriterLA->setEnabled(scaleable);
 884 }
 885
 886
 887 void GuiDocument::updatePagestyle(string const & items, string const & sel)
 888 {
 889         pagestyles.clear();
 890         pageLayoutModule->pagestyleCO->clear();
 891         pageLayoutModule->pagestyleCO->addItem(qt_("Default"));
 892
 893         for (int n = 0; !token(items,'|',n).empty(); ++n) {
 894                 string style = token(items, '|', n);
 895                 docstring style_gui = _(style);
 896                 pagestyles.push_back(pair<string, docstring>(style, style_gui));
 897                 pageLayoutModule->pagestyleCO->addItem(toqstr(style_gui));
 898         }
 899
 900         if (sel == "default") {
 901                 pageLayoutModule->pagestyleCO->setCurrentIndex(0);
 902                 return;
 903         }
 904
 905         int nn = 0;
 906
 907         for (size_t i = 0; i < pagestyles.size(); ++i)
 908                 if (pagestyles[i].first == sel)
 909                         nn = pageLayoutModule->pagestyleCO->findText(
 910                                         toqstr(pagestyles[i].second));
 911
 912         if (nn > 0)
 913                 pageLayoutModule->pagestyleCO->setCurrentIndex(nn);
 914 }
 915
 916
 917 void GuiDocument::classChanged()
 918 {
 919         textclass_type const tc = latexModule->classCO->currentIndex();
 920         bp_.setJustBaseClass(tc);
 921         if (lyxrc.auto_reset_options)
 922                 bp_.useClassDefaults();
 923         updateContents();
 924 }
 925
 926
 927 void GuiDocument::updateModuleInfo()
 928 {
 929         selectionManager->update();
 930         //Module description
 931         QListView const * const lv = selectionManager->selectedFocused() ?
 932                                      latexModule->selectedLV :
 933                         latexModule->availableLV;
 934         if (lv->selectionModel()->selectedIndexes().isEmpty())
 935                 latexModule->infoML->document()->clear();
 936         else {
 937                 QModelIndex const idx = lv->selectionModel()->currentIndex();
 938                 string const modName = fromqstr(idx.data().toString());
 939                 string desc = getModuleDescription(modName);
 940                 vector<string> pkgList = getPackageList(modName);
 941                 string pkgdesc;
 942                 //this mess formats the package list as "pkg1, pkg2, and pkg3"
 943                 int const pkgListSize = pkgList.size();
 944                 for (int i = 0; i < pkgListSize; ++i) {
 945                         if (i == 1) {
 946                                 if (i == pkgListSize - 1) //last element
 947                                         pkgdesc += " and ";
 948                                 else
 949                                         pkgdesc += ", ";
 950                         } else if (i > 1) {
 951                                 if (i == pkgListSize - 1) //last element
 952                                         pkgdesc += ", and ";
 953                                 else
 954                                         pkgdesc += ", ";
 955                         }
 956                         pkgdesc += pkgList[i];
 957                 }
 958                 if (!pkgdesc.empty())
 959                         desc += " Requires " + pkgdesc + ".";
 960                 latexModule->infoML->document()->setPlainText(toqstr(desc));
 961         }
 962 }
 963
 964
 965 void GuiDocument::updateNumbering()
 966 {
 967         TextClass const & tclass = bp_.getTextClass();
 968
 969         numberingModule->tocTW->setUpdatesEnabled(false);
 970         numberingModule->tocTW->clear();
 971
 972         int const depth = numberingModule->depthSL->value();
 973         int const toc = numberingModule->tocSL->value();
 974         QString const no = qt_("No");
 975         QString const yes = qt_("Yes");
 976         TextClass::const_iterator end = tclass.end();
 977         TextClass::const_iterator cit = tclass.begin();
 978         QTreeWidgetItem * item = 0;
 979         for ( ; cit != end ; ++cit) {
 980                 int const toclevel = (*cit)->toclevel;
 981                 if (toclevel != Layout::NOT_IN_TOC
 982                     && (*cit)->labeltype == LABEL_COUNTER) {
 983                         item = new QTreeWidgetItem(numberingModule->tocTW);
 984                         item->setText(0, toqstr(translateIfPossible((*cit)->name())));
 985                         item->setText(1, (toclevel <= depth) ? yes : no);
 986                         item->setText(2, (toclevel <= toc) ? yes : no);
 987                 }
 988         }
 989
 990         numberingModule->tocTW->setUpdatesEnabled(true);
 991         numberingModule->tocTW->update();
 992 }
 993
 994
 995 void GuiDocument::apply(BufferParams & params)
 996 {
 997         // preamble
 998         preambleModule->apply(params);
 999
1000         // biblio
1001         params.setCiteEngine(biblio::ENGINE_BASIC);
1002
1003         if (biblioModule->citeNatbibRB->isChecked()) {
1004                 bool const use_numerical_citations =
1005                         biblioModule->citeStyleCO->currentIndex();
1006                 if (use_numerical_citations)
1007                         params.setCiteEngine(biblio::ENGINE_NATBIB_NUMERICAL);
1008                 else
1009                         params.setCiteEngine(biblio::ENGINE_NATBIB_AUTHORYEAR);
1010
1011         } else if (biblioModule->citeJurabibRB->isChecked())
1012                 params.setCiteEngine(biblio::ENGINE_JURABIB);
1013
1014         params.use_bibtopic =
1015                 biblioModule->bibtopicCB->isChecked();
1016
1017         // language & quotes
1018         if (langModule->defaultencodingRB->isChecked()) {
1019                 params.inputenc = "auto";
1020         } else {
1021                 int i = langModule->encodingCO->currentIndex();
1022                 if (i == 0)
1023                         params.inputenc = "default";
1024                 else
1025                         params.inputenc =
1026                                 fromqstr(langModule->encodingCO->currentText());
1027         }
1028
1029         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
1030         switch (langModule->quoteStyleCO->currentIndex()) {
1031         case 0:
1032                 lga = InsetQuotes::EnglishQ;
1033                 break;
1034         case 1:
1035                 lga = InsetQuotes::SwedishQ;
1036                 break;
1037         case 2:
1038                 lga = InsetQuotes::GermanQ;
1039                 break;
1040         case 3:
1041                 lga = InsetQuotes::PolishQ;
1042                 break;
1043         case 4:
1044                 lga = InsetQuotes::FrenchQ;
1045                 break;
1046         case 5:
1047                 lga = InsetQuotes::DanishQ;
1048                 break;
1049         }
1050         params.quotes_language = lga;
1051
1052         int const pos = langModule->languageCO->currentIndex();
1053         params.language = lyx::languages.getLanguage(lang_[pos]);
1054
1055         // numbering
1056         if (params.getTextClass().hasTocLevels()) {
1057                 params.tocdepth = numberingModule->tocSL->value();
1058                 params.secnumdepth = numberingModule->depthSL->value();
1059         }
1060
1061         // bullets
1062         params.user_defined_bullet(0) = bulletsModule->getBullet(0);
1063         params.user_defined_bullet(1) = bulletsModule->getBullet(1);
1064         params.user_defined_bullet(2) = bulletsModule->getBullet(2);
1065         params.user_defined_bullet(3) = bulletsModule->getBullet(3);
1066
1067         // packages
1068         params.graphicsDriver =
1069                 tex_graphics[latexModule->psdriverCO->currentIndex()];
1070
1071         // Modules
1072         params.clearLayoutModules();
1073         QStringList const selMods = selectedModel()->stringList();
1074         for (int i = 0; i != selMods.size(); ++i)
1075                 params.addLayoutModule(lyx::fromqstr(selMods[i]));
1076
1077
1078         if (mathsModule->amsautoCB->isChecked()) {
1079                 params.use_amsmath = BufferParams::package_auto;
1080         } else {
1081                 if (mathsModule->amsCB->isChecked())
1082                         params.use_amsmath = BufferParams::package_on;
1083                 else
1084                         params.use_amsmath = BufferParams::package_off;
1085         }
1086
1087         if (mathsModule->esintautoCB->isChecked())
1088                 params.use_esint = BufferParams::package_auto;
1089         else {
1090                 if (mathsModule->esintCB->isChecked())
1091                         params.use_esint = BufferParams::package_on;
1092                 else
1093                         params.use_esint = BufferParams::package_off;
1094         }
1095
1096         // text layout
1097         params.setJustBaseClass(latexModule->classCO->currentIndex());
1098
1099         if (pageLayoutModule->pagestyleCO->currentIndex() == 0)
1100                 params.pagestyle = "default";
1101         else {
1102                 docstring style_gui =
1103                         qstring_to_ucs4(pageLayoutModule->pagestyleCO->currentText());
1104                 for (size_t i = 0; i < pagestyles.size(); ++i)
1105                         if (pagestyles[i].second == style_gui)
1106                                 params.pagestyle = pagestyles[i].first;
1107         }
1108
1109         switch (textLayoutModule->lspacingCO->currentIndex()) {
1110         case 0:
1111                 params.spacing().set(Spacing::Single);
1112                 break;
1113         case 1:
1114                 params.spacing().set(Spacing::Onehalf);
1115                 break;
1116         case 2:
1117                 params.spacing().set(Spacing::Double);
1118                 break;
1119         case 3:
1120                 params.spacing().set(Spacing::Other,
1121                         fromqstr(textLayoutModule->lspacingLE->text()));
1122                 break;
1123         }
1124
1125         if (textLayoutModule->twoColumnCB->isChecked())
1126                 params.columns = 2;
1127         else
1128                 params.columns = 1;
1129
1130         // text should have passed validation
1131         params.listings_params =
1132                 InsetListingsParams(fromqstr(textLayoutModule->listingsED->toPlainText())).params();
1133
1134         if (textLayoutModule->indentRB->isChecked())
1135                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
1136         else
1137                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
1138
1139         switch (textLayoutModule->skipCO->currentIndex()) {
1140         case 0:
1141                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
1142                 break;
1143         case 1:
1144                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
1145                 break;
1146         case 2:
1147                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
1148                 break;
1149         case 3:
1150         {
1151                 VSpace vs = VSpace(
1152                         widgetsToLength(textLayoutModule->skipLE,
1153                                 textLayoutModule->skipLengthCO)
1154                         );
1155                 params.setDefSkip(vs);
1156                 break;
1157         }
1158         default:
1159                 // DocumentDefskipCB assures that this never happens
1160                 // so Assert then !!!  - jbl
1161                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
1162                 break;
1163         }
1164
1165         params.options =
1166                 fromqstr(latexModule->optionsLE->text());
1167
1168         params.float_placement = floatModule->get();
1169
1170         // fonts
1171         params.fontsRoman =
1172                 tex_fonts_roman[fontModule->fontsRomanCO->currentIndex()];
1173
1174         params.fontsSans =
1175                 tex_fonts_sans[fontModule->fontsSansCO->currentIndex()];
1176
1177         params.fontsTypewriter =
1178                 tex_fonts_monospaced[fontModule->fontsTypewriterCO->currentIndex()];
1179
1180         params.fontsSansScale = fontModule->scaleSansSB->value();
1181
1182         params.fontsTypewriterScale = fontModule->scaleTypewriterSB->value();
1183
1184         params.fontsSC = fontModule->fontScCB->isChecked();
1185
1186         params.fontsOSF = fontModule->fontOsfCB->isChecked();
1187
1188         params.fontsDefaultFamily = GuiDocument::fontfamilies[
1189                 fontModule->fontsDefaultCO->currentIndex()];
1190
1191         if (fontModule->fontsizeCO->currentIndex() == 0)
1192                 params.fontsize = "default";
1193         else
1194                 params.fontsize =
1195                         fromqstr(fontModule->fontsizeCO->currentText());
1196
1197         // paper
1198         params.papersize = PAPER_SIZE(
1199                 pageLayoutModule->papersizeCO->currentIndex());
1200
1201         // custom, A3, B3 and B4 paper sizes need geometry
1202         int psize = pageLayoutModule->papersizeCO->currentIndex();
1203         bool geom_papersize = (psize == 1 || psize == 5 || psize == 8 || psize == 9);
1204
1205         params.paperwidth = widgetsToLength(pageLayoutModule->paperwidthLE,
1206                 pageLayoutModule->paperwidthUnitCO);
1207
1208         params.paperheight = widgetsToLength(pageLayoutModule->paperheightLE,
1209                 pageLayoutModule->paperheightUnitCO);
1210
1211         if (pageLayoutModule->facingPagesCB->isChecked())
1212                 params.sides = TextClass::TwoSides;
1213         else
1214                 params.sides = TextClass::OneSide;
1215
1216         if (pageLayoutModule->landscapeRB->isChecked())
1217                 params.orientation = ORIENTATION_LANDSCAPE;
1218         else
1219                 params.orientation = ORIENTATION_PORTRAIT;
1220
1221         // margins
1222         params.use_geometry =
1223                 (!marginsModule->marginCB->isChecked()
1224                 || geom_papersize);
1225
1226         Ui::MarginsUi const * m(marginsModule);
1227
1228         params.leftmargin = widgetsToLength(m->innerLE, m->innerUnit);
1229         params.topmargin = widgetsToLength(m->topLE, m->topUnit);
1230         params.rightmargin = widgetsToLength(m->outerLE, m->outerUnit);
1231         params.bottommargin = widgetsToLength(m->bottomLE, m->bottomUnit);
1232         params.headheight = widgetsToLength(m->headheightLE, m->headheightUnit);
1233         params.headsep = widgetsToLength(m->headsepLE, m->headsepUnit);
1234         params.footskip = widgetsToLength(m->footskipLE, m->footskipUnit);
1235
1236         branchesModule->apply(params);
1237
1238         // PDF support
1239         PDFOptions & pdf = params.pdfoptions();
1240         pdf.use_hyperref = pdfSupportModule->use_hyperrefGB->isChecked();
1241         pdf.title = fromqstr(pdfSupportModule->titleLE->text());
1242         pdf.author = fromqstr(pdfSupportModule->authorLE->text());
1243         pdf.subject = fromqstr(pdfSupportModule->subjectLE->text());
1244         pdf.keywords = fromqstr(pdfSupportModule->keywordsLE->text());
1245
1246         pdf.bookmarks = pdfSupportModule->bookmarksGB->isChecked();
1247         pdf.bookmarksnumbered = pdfSupportModule->bookmarksnumberedCB->isChecked();
1248         pdf.bookmarksopen = pdfSupportModule->bookmarksopenGB->isChecked();
1249         pdf.bookmarksopenlevel = pdfSupportModule->bookmarksopenlevelSB->value();
1250
1251         pdf.breaklinks = pdfSupportModule->breaklinksCB->isChecked();
1252         pdf.pdfborder = pdfSupportModule->pdfborderCB->isChecked();
1253         pdf.pdfusetitle = pdfSupportModule->pdfusetitleCB->isChecked();
1254         pdf.colorlinks = pdfSupportModule->colorlinksCB->isChecked();
1255         pdf.backref = pdfSupportModule->backrefCB->isChecked();
1256         pdf.pagebackref = pdfSupportModule->pagebackrefCB->isChecked();
1257         if (pdfSupportModule->fullscreenCB->isChecked())
1258                 pdf.pagemode = pdf.pagemode_fullscreen;
1259         else
1260                 pdf.pagemode.clear();
1261         pdf.quoted_options = fromqstr(pdfSupportModule->optionsLE->text());
1262 }
1263
1264
1265 /** Return the position of val in the vector if found.
1266     If not found, return 0.
1267  */
1268 template<class A>
1269 static size_t findPos(std::vector<A> const & vec, A const & val)
1270 {
1271         typename std::vector<A>::const_iterator it =
1272                 std::find(vec.begin(), vec.end(), val);
1273         if (it == vec.end())
1274                 return 0;
1275         return distance(vec.begin(), it);
1276 }
1277
1278
1279 void GuiDocument::updateParams()
1280 {
1281         updateParams(bp_);
1282 }
1283
1284
1285 void GuiDocument::updateParams(BufferParams const & params)
1286 {
1287         // set the default unit
1288         Length::UNIT defaultUnit = Length::CM;
1289         switch (lyxrc.default_papersize) {
1290                 case PAPER_DEFAULT: break;
1291
1292                 case PAPER_USLETTER:
1293                 case PAPER_USLEGAL:
1294                 case PAPER_USEXECUTIVE:
1295                         defaultUnit = Length::IN;
1296                         break;
1297
1298                 case PAPER_A3:
1299                 case PAPER_A4:
1300                 case PAPER_A5:
1301                 case PAPER_B3:
1302                 case PAPER_B4:
1303                 case PAPER_B5:
1304                         defaultUnit = Length::CM;
1305                         break;
1306                 case PAPER_CUSTOM:
1307                         break;
1308         }
1309
1310         // preamble
1311         preambleModule->update(params, id());
1312
1313         // biblio
1314         biblioModule->citeDefaultRB->setChecked(
1315                 params.getEngine() == biblio::ENGINE_BASIC);
1316
1317         biblioModule->citeNatbibRB->setChecked(
1318                 params.getEngine() == biblio::ENGINE_NATBIB_NUMERICAL ||
1319                 params.getEngine() == biblio::ENGINE_NATBIB_AUTHORYEAR);
1320
1321         biblioModule->citeStyleCO->setCurrentIndex(
1322                 params.getEngine() == biblio::ENGINE_NATBIB_NUMERICAL);
1323
1324         biblioModule->citeJurabibRB->setChecked(
1325                 params.getEngine() == biblio::ENGINE_JURABIB);
1326
1327         biblioModule->bibtopicCB->setChecked(
1328                 params.use_bibtopic);
1329
1330         // language & quotes
1331         int const pos = int(findPos(lang_,
1332                                     params.language->lang()));
1333         langModule->languageCO->setCurrentIndex(pos);
1334
1335         langModule->quoteStyleCO->setCurrentIndex(
1336                 params.quotes_language);
1337
1338         bool default_enc = true;
1339         if (params.inputenc != "auto") {
1340                 default_enc = false;
1341                 if (params.inputenc == "default") {
1342                         langModule->encodingCO->setCurrentIndex(0);
1343                 } else {
1344                         int const i = langModule->encodingCO->findText(
1345                                         toqstr(params.inputenc));
1346                         if (i >= 0)
1347                                 langModule->encodingCO->setCurrentIndex(i);
1348                         else
1349                                 // unknown encoding. Set to default.
1350                                 default_enc = true;
1351                 }
1352         }
1353         langModule->defaultencodingRB->setChecked(default_enc);
1354         langModule->otherencodingRB->setChecked(!default_enc);
1355
1356         // numbering
1357         int const min_toclevel = textClass().min_toclevel();
1358         int const max_toclevel = textClass().max_toclevel();
1359         if (textClass().hasTocLevels()) {
1360                 numberingModule->setEnabled(true);
1361                 numberingModule->depthSL->setMinimum(min_toclevel - 1);
1362                 numberingModule->depthSL->setMaximum(max_toclevel);
1363                 numberingModule->depthSL->setValue(params.secnumdepth);
1364                 numberingModule->tocSL->setMaximum(min_toclevel - 1);
1365                 numberingModule->tocSL->setMaximum(max_toclevel);
1366                 numberingModule->tocSL->setValue(params.tocdepth);
1367                 updateNumbering();
1368         } else {
1369                 numberingModule->setEnabled(false);
1370                 numberingModule->tocTW->clear();
1371         }
1372
1373         // bullets
1374         bulletsModule->setBullet(0, params.user_defined_bullet(0));
1375         bulletsModule->setBullet(1, params.user_defined_bullet(1));
1376         bulletsModule->setBullet(2, params.user_defined_bullet(2));
1377         bulletsModule->setBullet(3, params.user_defined_bullet(3));
1378         bulletsModule->init();
1379
1380         // packages
1381         int nitem = findToken(tex_graphics, params.graphicsDriver);
1382         if (nitem >= 0)
1383                 latexModule->psdriverCO->setCurrentIndex(nitem);
1384         updateModuleInfo();
1385
1386         mathsModule->amsCB->setChecked(
1387                 params.use_amsmath == BufferParams::package_on);
1388         mathsModule->amsautoCB->setChecked(
1389                 params.use_amsmath == BufferParams::package_auto);
1390
1391         mathsModule->esintCB->setChecked(
1392                 params.use_esint == BufferParams::package_on);
1393         mathsModule->esintautoCB->setChecked(
1394                 params.use_esint == BufferParams::package_auto);
1395
1396         switch (params.spacing().getSpace()) {
1397                 case Spacing::Other: nitem = 3; break;
1398                 case Spacing::Double: nitem = 2; break;
1399                 case Spacing::Onehalf: nitem = 1; break;
1400                 case Spacing::Default: case Spacing::Single: nitem = 0; break;
1401         }
1402
1403         // text layout
1404         latexModule->classCO->setCurrentIndex(params.getBaseClass());
1405
1406         updatePagestyle(textClass().opt_pagestyle(),
1407                                  params.pagestyle);
1408
1409         textLayoutModule->lspacingCO->setCurrentIndex(nitem);
1410         if (params.spacing().getSpace() == Spacing::Other) {
1411                 textLayoutModule->lspacingLE->setText(
1412                         toqstr(params.spacing().getValueAsString()));
1413         }
1414         setLSpacing(nitem);
1415
1416         if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
1417                 textLayoutModule->indentRB->setChecked(true);
1418         else
1419                 textLayoutModule->skipRB->setChecked(true);
1420
1421         int skip = 0;
1422         switch (params.getDefSkip().kind()) {
1423         case VSpace::SMALLSKIP:
1424                 skip = 0;
1425                 break;
1426         case VSpace::MEDSKIP:
1427                 skip = 1;
1428                 break;
1429         case VSpace::BIGSKIP:
1430                 skip = 2;
1431                 break;
1432         case VSpace::LENGTH:
1433         {
1434                 skip = 3;
1435                 string const length = params.getDefSkip().asLyXCommand();
1436                 lengthToWidgets(textLayoutModule->skipLE,
1437                         textLayoutModule->skipLengthCO,
1438                         length, defaultUnit);
1439                 break;
1440         }
1441         default:
1442                 skip = 0;
1443                 break;
1444         }
1445         textLayoutModule->skipCO->setCurrentIndex(skip);
1446         setSkip(skip);
1447
1448         textLayoutModule->twoColumnCB->setChecked(
1449                 params.columns == 2);
1450
1451         // break listings_params to multiple lines
1452         string lstparams =
1453                 InsetListingsParams(params.listings_params).separatedParams();
1454         textLayoutModule->listingsED->setPlainText(toqstr(lstparams));
1455
1456         if (!params.options.empty()) {
1457                 latexModule->optionsLE->setText(
1458                         toqstr(params.options));
1459         } else {
1460                 latexModule->optionsLE->setText(QString());
1461         }
1462
1463         floatModule->set(params.float_placement);
1464
1465         // Fonts
1466         updateFontsize(textClass().opt_fontsize(),
1467                         params.fontsize);
1468
1469         int n = findToken(tex_fonts_roman, params.fontsRoman);
1470         if (n >= 0) {
1471                 fontModule->fontsRomanCO->setCurrentIndex(n);
1472                 romanChanged(n);
1473         }
1474
1475         n = findToken(tex_fonts_sans, params.fontsSans);
1476         if (n >= 0)     {
1477                 fontModule->fontsSansCO->setCurrentIndex(n);
1478                 sansChanged(n);
1479         }
1480
1481         n = findToken(tex_fonts_monospaced, params.fontsTypewriter);
1482         if (n >= 0) {
1483                 fontModule->fontsTypewriterCO->setCurrentIndex(n);
1484                 ttChanged(n);
1485         }
1486
1487         fontModule->fontScCB->setChecked(params.fontsSC);
1488         fontModule->fontOsfCB->setChecked(params.fontsOSF);
1489         fontModule->scaleSansSB->setValue(params.fontsSansScale);
1490         fontModule->scaleTypewriterSB->setValue(params.fontsTypewriterScale);
1491         n = findToken(GuiDocument::fontfamilies, params.fontsDefaultFamily);
1492         if (n >= 0)
1493                 fontModule->fontsDefaultCO->setCurrentIndex(n);
1494
1495         // paper
1496         int const psize = params.papersize;
1497         pageLayoutModule->papersizeCO->setCurrentIndex(psize);
1498         setCustomPapersize(psize);
1499
1500         bool const landscape =
1501                 params.orientation == ORIENTATION_LANDSCAPE;
1502         pageLayoutModule->landscapeRB->setChecked(landscape);
1503         pageLayoutModule->portraitRB->setChecked(!landscape);
1504
1505         pageLayoutModule->facingPagesCB->setChecked(
1506                 params.sides == TextClass::TwoSides);
1507
1508
1509         lengthToWidgets(pageLayoutModule->paperwidthLE,
1510                 pageLayoutModule->paperwidthUnitCO, params.paperwidth, defaultUnit);
1511
1512         lengthToWidgets(pageLayoutModule->paperheightLE,
1513                 pageLayoutModule->paperheightUnitCO, params.paperheight, defaultUnit);
1514
1515         // margins
1516         Ui::MarginsUi * m = marginsModule;
1517
1518         setMargins(!params.use_geometry);
1519
1520         lengthToWidgets(m->topLE, m->topUnit,
1521                 params.topmargin, defaultUnit);
1522
1523         lengthToWidgets(m->bottomLE, m->bottomUnit,
1524                 params.bottommargin, defaultUnit);
1525
1526         lengthToWidgets(m->innerLE, m->innerUnit,
1527                 params.leftmargin, defaultUnit);
1528
1529         lengthToWidgets(m->outerLE, m->outerUnit,
1530                 params.rightmargin, defaultUnit);
1531
1532         lengthToWidgets(m->headheightLE, m->headheightUnit,
1533                 params.headheight, defaultUnit);
1534
1535         lengthToWidgets(m->headsepLE, m->headsepUnit,
1536                 params.headsep, defaultUnit);
1537
1538         lengthToWidgets(m->footskipLE, m->footskipUnit,
1539                 params.footskip, defaultUnit);
1540
1541         branchesModule->update(params);
1542
1543         // PDF support
1544         PDFOptions const & pdf = params.pdfoptions();
1545         pdfSupportModule->use_hyperrefGB->setChecked(pdf.use_hyperref);
1546         pdfSupportModule->titleLE->setText(toqstr(pdf.title));
1547         pdfSupportModule->authorLE->setText(toqstr(pdf.author));
1548         pdfSupportModule->subjectLE->setText(toqstr(pdf.subject));
1549         pdfSupportModule->keywordsLE->setText(toqstr(pdf.keywords));
1550
1551         pdfSupportModule->bookmarksGB->setChecked(pdf.bookmarks);
1552         pdfSupportModule->bookmarksnumberedCB->setChecked(pdf.bookmarksnumbered);
1553         pdfSupportModule->bookmarksopenGB->setChecked(pdf.bookmarksopen);
1554
1555         pdfSupportModule->bookmarksopenlevelSB->setValue(pdf.bookmarksopenlevel);
1556
1557         pdfSupportModule->breaklinksCB->setChecked(pdf.breaklinks);
1558         pdfSupportModule->pdfborderCB->setChecked(pdf.pdfborder);
1559         pdfSupportModule->pdfusetitleCB->setChecked(pdf.pdfusetitle);
1560         pdfSupportModule->colorlinksCB->setChecked(pdf.colorlinks);
1561         pdfSupportModule->backrefCB->setChecked(pdf.backref);
1562         pdfSupportModule->pagebackrefCB->setChecked(pdf.pagebackref);
1563         pdfSupportModule->fullscreenCB->setChecked
1564                 (pdf.pagemode == pdf.pagemode_fullscreen);
1565
1566         pdfSupportModule->optionsLE->setText(
1567                 toqstr(pdf.quoted_options));
1568 }
1569
1570
1571 void GuiDocument::applyView()
1572 {
1573         apply(params());
1574 }
1575
1576
1577 void GuiDocument::saveDocDefault()
1578 {
1579         // we have to apply the params first
1580         applyView();
1581         saveAsDefault();
1582 }
1583
1584
1585 void GuiDocument::updateContents()
1586 {
1587         //update list of available modules
1588         QStringList strlist;
1589         vector<string> const modNames = getModuleNames();
1590         vector<string>::const_iterator it = modNames.begin();
1591         for (; it != modNames.end(); ++it)
1592                 strlist.push_back(toqstr(*it));
1593         available_model_.setStringList(strlist);
1594         //and selected ones, too
1595         QStringList strlist2;
1596         vector<string> const & selMods = getSelectedModules();
1597         it = selMods.begin();
1598         for (; it != selMods.end(); ++it)
1599                 strlist2.push_back(toqstr(*it));
1600         selected_model_.setStringList(strlist2);
1601
1602         updateParams(bp_);
1603 }
1604
1605 void GuiDocument::useClassDefaults()
1606 {
1607         bp_.setJustBaseClass(latexModule->classCO->currentIndex());
1608         bp_.useClassDefaults();
1609         updateContents();
1610 }
1611
1612
1613 bool GuiDocument::isValid()
1614 {
1615         return validate_listings_params().empty();
1616 }
1617
1618
1619 char const * const GuiDocument::fontfamilies[5] = {
1620         "default", "rmdefault", "sfdefault", "ttdefault", ""
1621 };
1622
1623
1624 char const * GuiDocument::fontfamilies_gui[5] = {
1625         N_("Default"), N_("Roman"), N_("Sans Serif"), N_("Typewriter"), ""
1626 };
1627
1628
1629 bool GuiDocument::initialiseParams(string const &)
1630 {
1631         bp_ = buffer().params();
1632         loadModuleNames();
1633         return true;
1634 }
1635
1636
1637 void GuiDocument::clearParams()
1638 {
1639         bp_ = BufferParams();
1640 }
1641
1642
1643 BufferId GuiDocument::id() const
1644 {
1645         return &buffer();
1646 }
1647
1648
1649 vector<string> GuiDocument::getModuleNames()
1650 {
1651         return moduleNames_;
1652 }
1653
1654
1655 vector<string> const & GuiDocument::getSelectedModules()
1656 {
1657         return params().getModules();
1658 }
1659
1660
1661 string GuiDocument::getModuleDescription(string const & modName) const
1662 {
1663         LyXModule const * const mod = moduleList[modName];
1664         if (!mod)
1665                 return string("Module unavailable!");
1666         return mod->description;
1667 }
1668
1669
1670 vector<string>
1671 GuiDocument::getPackageList(string const & modName) const
1672 {
1673         LyXModule const * const mod = moduleList[modName];
1674         if (!mod)
1675                 return vector<string>(); //empty such thing
1676         return mod->packageList;
1677 }
1678
1679
1680 TextClass const & GuiDocument::textClass() const
1681 {
1682         return textclasslist[bp_.getBaseClass()];
1683 }
1684
1685
1686 static void dispatch_bufferparams(Dialog const & dialog,
1687         BufferParams const & bp, kb_action lfun)
1688 {
1689         ostringstream ss;
1690         ss << "\\begin_header\n";
1691         bp.writeFile(ss);
1692         ss << "\\end_header\n";
1693         dialog.dispatch(FuncRequest(lfun, ss.str()));
1694 }
1695
1696
1697 void GuiDocument::dispatchParams()
1698 {
1699         // This must come first so that a language change is correctly noticed
1700         setLanguage();
1701
1702         // Apply the BufferParams. Note that this will set the base class
1703         // and then update the buffer's layout.
1704         //FIXME Could this be done last? Then, I think, we'd get the automatic
1705         //update mentioned in the next FIXME...
1706         dispatch_bufferparams(*this, params(), LFUN_BUFFER_PARAMS_APPLY);
1707
1708         // Generate the colours requested by each new branch.
1709         BranchList & branchlist = params().branchlist();
1710         if (!branchlist.empty()) {
1711                 BranchList::const_iterator it = branchlist.begin();
1712                 BranchList::const_iterator const end = branchlist.end();
1713                 for (; it != end; ++it) {
1714                         docstring const & current_branch = it->getBranch();
1715                         Branch const * branch = branchlist.find(current_branch);
1716                         string const x11hexname = X11hexname(branch->getColor());
1717                         // display the new color
1718                         docstring const str = current_branch + ' ' + from_ascii(x11hexname);
1719                         dispatch(FuncRequest(LFUN_SET_COLOR, str));
1720                 }
1721
1722                 // Open insets of selected branches, close deselected ones
1723                 dispatch(FuncRequest(LFUN_ALL_INSETS_TOGGLE,
1724                         "assign branch"));
1725         }
1726         // FIXME: If we used an LFUN, we would not need those two lines:
1727         bufferview()->update();
1728         lyxview().currentWorkArea()->redraw();
1729 }
1730
1731
1732 void GuiDocument::setLanguage() const
1733 {
1734         Language const * const newL = bp_.language;
1735         if (buffer().params().language == newL)
1736                 return;
1737
1738         string const & lang_name = newL->lang();
1739         dispatch(FuncRequest(LFUN_BUFFER_LANGUAGE, lang_name));
1740 }
1741
1742
1743 void GuiDocument::saveAsDefault() const
1744 {
1745         dispatch_bufferparams(*this, params(), LFUN_BUFFER_SAVE_AS_DEFAULT);
1746 }
1747
1748
1749 bool GuiDocument::isFontAvailable(string const & font) const
1750 {
1751         if (font == "default" || font == "cmr"
1752             || font == "cmss" || font == "cmtt")
1753                 // these are standard
1754                 return true;
1755         if (font == "lmodern" || font == "lmss" || font == "lmtt")
1756                 return LaTeXFeatures::isAvailable("lmodern");
1757         if (font == "times" || font == "palatino"
1758                  || font == "helvet" || font == "courier")
1759                 return LaTeXFeatures::isAvailable("psnfss");
1760         if (font == "cmbr" || font == "cmtl")
1761                 return LaTeXFeatures::isAvailable("cmbright");
1762         if (font == "utopia")
1763                 return LaTeXFeatures::isAvailable("utopia")
1764                         || LaTeXFeatures::isAvailable("fourier");
1765         if (font == "beraserif" || font == "berasans"
1766                 || font == "beramono")
1767                 return LaTeXFeatures::isAvailable("bera");
1768         return LaTeXFeatures::isAvailable(font);
1769 }
1770
1771
1772 bool GuiDocument::providesOSF(string const & font) const
1773 {
1774         if (font == "cmr")
1775                 return isFontAvailable("eco");
1776         if (font == "palatino")
1777                 return isFontAvailable("mathpazo");
1778         return false;
1779 }
1780
1781
1782 bool GuiDocument::providesSC(string const & font) const
1783 {
1784         if (font == "palatino")
1785                 return isFontAvailable("mathpazo");
1786         if (font == "utopia")
1787                 return isFontAvailable("fourier");
1788         return false;
1789 }
1790
1791
1792 bool GuiDocument::providesScale(string const & font) const
1793 {
1794         return font == "helvet" || font == "luximono"
1795                 || font == "berasans"  || font == "beramono";
1796 }
1797
1798
1799 void GuiDocument::loadModuleNames ()
1800 {
1801         moduleNames_.clear();
1802         LyXModuleList::const_iterator it = moduleList.begin();
1803         for (; it != moduleList.end(); ++it)
1804                 moduleNames_.push_back(it->name);
1805         if (!moduleNames_.empty())
1806                 sort(moduleNames_.begin(), moduleNames_.end());
1807 }
1808
1809
1810 Dialog * createGuiDocument(LyXView & lv) { return new GuiDocument(lv); }
1811
1812
1813 } // namespace frontend
1814 } // namespace lyx
1815
1816 #include "GuiDocument_moc.cpp"