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 "Encoding.h"
  22 #include "FloatPlacement.h"
  23 #include "frontend_helpers.h"
  24 #include "FuncRequest.h"
  25 #include "gettext.h"
  26 #include "GuiBranches.h"
  27 #include "Language.h"
  28 #include "LaTeXFeatures.h"
  29 #include "LaTeXHighlighter.h"
  30 #include "Layout.h"
  31 #include "LengthCombo.h"
  32 #include "LyXRC.h" // defaultUnit
  33 #include "ModuleList.h"
  34 #include "OutputParams.h"
  35 #include "PanelStack.h"
  36 #include "PDFOptions.h"
  37 #include "qt_helpers.h"
  38 #include "Spacing.h"
  39 #include "TextClassList.h"
  40 #include "Validator.h"
  41
  42
  43 // FIXME: those two headers are needed because of the
  44 // WorkArea::redraw() call below.
  45 #include "frontends/LyXView.h"
  46 #include "frontends/WorkArea.h"
  47
  48 #include "insets/InsetListingsParams.h"
  49
  50 #include "support/lstrings.h"
  51
  52 #include <boost/bind.hpp>
  53
  54 #include <QCloseEvent>
  55 #include <QScrollBar>
  56 #include <QTextCursor>
  57
  58 #include <algorithm>
  59 #include <sstream>
  60
  61 using std::distance;
  62 using std::make_pair;
  63 using std::pair;
  64 using std::vector;
  65 using std::string;
  66 using std::ostringstream;
  67 using std::sort;
  68
  69 ///
  70 template<class Pair>
  71 std::vector<typename Pair::second_type> const
  72 getSecond(std::vector<Pair> const & pr)
  73 {
  74          std::vector<typename Pair::second_type> tmp(pr.size());
  75          std::transform(pr.begin(), pr.end(), tmp.begin(),
  76                                          boost::bind(&Pair::second, _1));
  77          return tmp;
  78 }
  79
  80 char const * const tex_graphics[] =
  81 {
  82         "default", "dvips", "dvitops", "emtex",
  83         "ln", "oztex", "textures", "none", ""
  84 };
  85
  86
  87 char const * const tex_graphics_gui[] =
  88 {
  89         N_("Default"), "Dvips", "DVItoPS", "EmTeX",
  90         "LN", "OzTeX", "Textures", N_("None"), ""
  91 };
  92
  93
  94 char const * const tex_fonts_roman[] =
  95 {
  96         "default", "cmr", "lmodern", "ae", "times", "palatino",
  97         "charter", "newcent", "bookman", "utopia", "beraserif",
  98         "ccfonts", "chancery", ""
  99 };
 100
 101
 102 char const * tex_fonts_roman_gui[] =
 103 {
 104         N_("Default"), N_("Computer Modern Roman"), N_("Latin Modern Roman"),
 105         N_("AE (Almost European)"), N_("Times Roman"), N_("Palatino"),
 106         N_("Bitstream Charter"), N_("New Century Schoolbook"), N_("Bookman"),
 107         N_("Utopia"),  N_("Bera Serif"), N_("Concrete Roman"), N_("Zapf Chancery"),
 108         ""
 109 };
 110
 111
 112 char const * const tex_fonts_sans[] =
 113 {
 114         "default", "cmss", "lmss", "helvet", "avant", "berasans", "cmbr", ""
 115 };
 116
 117
 118 char const * tex_fonts_sans_gui[] =
 119 {
 120         N_("Default"), N_("Computer Modern Sans"), N_("Latin Modern Sans"),
 121         N_("Helvetica"), N_("Avant Garde"), N_("Bera Sans"), N_("CM Bright"), ""
 122 };
 123
 124
 125 char const * const tex_fonts_monospaced[] =
 126 {
 127         "default", "cmtt", "lmtt", "courier", "beramono", "luximono", "cmtl", ""
 128 };
 129
 130
 131 char const * tex_fonts_monospaced_gui[] =
 132 {
 133         N_("Default"), N_("Computer Modern Typewriter"),
 134         N_("Latin Modern Typewriter"), N_("Courier"), N_("Bera Mono"),
 135         N_("LuxiMono"), N_("CM Typewriter Light"), ""
 136 };
 137
 138
 139 vector<pair<string, lyx::docstring> > pagestyles;
 140
 141
 142 namespace lyx {
 143 namespace frontend {
 144
 145 using support::token;
 146 using support::bformat;
 147 using support::findToken;
 148 using support::getVectorFromString;
 149
 150 /////////////////////////////////////////////////////////////////////
 151 //
 152 // PreambleModule
 153 //
 154 /////////////////////////////////////////////////////////////////////
 155
 156 PreambleModule::PreambleModule(): current_id_(0)
 157 {
 158         // This is not a memory leak. The object will be destroyed
 159         // with this.
 160         (void) new LaTeXHighlighter(preambleTE->document());
 161         setFocusProxy(preambleTE);
 162         connect(preambleTE, SIGNAL(textChanged()), this, SIGNAL(changed()));
 163 }
 164
 165
 166 void PreambleModule::update(BufferParams const & params, BufferId id)
 167 {
 168         QString preamble = toqstr(params.preamble);
 169         // Nothing to do if the params and preamble are unchanged.
 170         if (id == current_id_
 171                 && preamble == preambleTE->document()->toPlainText())
 172                 return;
 173
 174         QTextCursor cur = preambleTE->textCursor();
 175         // Save the coords before switching to the new one.
 176         preamble_coords_[current_id_] =
 177                 make_pair(cur.position(), preambleTE->verticalScrollBar()->value());
 178
 179         // Save the params address for further use.
 180         current_id_ = id;
 181         preambleTE->document()->setPlainText(preamble);
 182         Coords::const_iterator it = preamble_coords_.find(current_id_);
 183         if (it == preamble_coords_.end())
 184                 // First time we open this one.
 185                 preamble_coords_[current_id_] = make_pair(0,0);
 186         else {
 187                 // Restore saved coords.
 188                 QTextCursor cur = preambleTE->textCursor();
 189                 cur.setPosition(it->second.first);
 190                 preambleTE->setTextCursor(cur);
 191                 preambleTE->verticalScrollBar()->setValue(it->second.second);
 192         }
 193 }
 194
 195
 196 void PreambleModule::apply(BufferParams & params)
 197 {
 198         params.preamble = fromqstr(preambleTE->document()->toPlainText());
 199 }
 200
 201
 202 void PreambleModule::closeEvent(QCloseEvent * e)
 203 {
 204         // Save the coords before closing.
 205         QTextCursor cur = preambleTE->textCursor();
 206         preamble_coords_[current_id_] =
 207                 make_pair(cur.position(), preambleTE->verticalScrollBar()->value());
 208         e->accept();
 209 }
 210
 211
 212 /////////////////////////////////////////////////////////////////////
 213 //
 214 // DocumentDialog
 215 //
 216 /////////////////////////////////////////////////////////////////////
 217
 218
 219
 220 GuiDocument::GuiDocument(LyXView & lv)
 221         : GuiDialog(lv, "document")
 222 {
 223         setupUi(this);
 224         setViewTitle(_("Document Settings"));
 225
 226         lang_ = getSecond(getLanguageData(false));
 227
 228         connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
 229         connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
 230         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
 231         connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
 232
 233         connect(savePB, SIGNAL(clicked()), this, SLOT(saveDefaultClicked()));
 234         connect(defaultPB, SIGNAL(clicked()), this, SLOT(useDefaultsClicked()));
 235
 236         // Manage the restore, ok, apply, restore and cancel/close buttons
 237         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
 238         bc().setOK(okPB);
 239         bc().setApply(applyPB);
 240         bc().setCancel(closePB);
 241         bc().setRestore(restorePB);
 242
 243         textLayoutModule = new UiWidget<Ui::TextLayoutUi>;
 244         // text layout
 245         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)),
 246                 this, SLOT(change_adaptor()));
 247         connect(textLayoutModule->lspacingCO, SIGNAL(activated(int)),
 248                 this, SLOT(setLSpacing(int)));
 249         connect(textLayoutModule->lspacingLE, SIGNAL(textChanged(const QString&)),
 250                 this, SLOT(change_adaptor()));
 251         connect(textLayoutModule->skipRB, SIGNAL(clicked()),
 252                 this, SLOT(change_adaptor()));
 253         connect(textLayoutModule->indentRB, SIGNAL(clicked()),
 254                 this, SLOT(change_adaptor()));
 255         connect(textLayoutModule->skipCO, SIGNAL(activated(int)),
 256                 this, SLOT(change_adaptor()));
 257         connect(textLayoutModule->skipLE, SIGNAL(textChanged(const QString &)),
 258                 this, SLOT(change_adaptor()));
 259         connect(textLayoutModule->skipLengthCO, SIGNAL(activated(int)),
 260                 this, SLOT(change_adaptor()));
 261         connect(textLayoutModule->skipCO, SIGNAL(activated(int)),
 262                 this, SLOT(setSkip(int)));
 263         connect(textLayoutModule->skipRB, SIGNAL(toggled(bool)),
 264                 this, SLOT(enableSkip(bool)));
 265         connect(textLayoutModule->twoColumnCB, SIGNAL(clicked()),
 266                 this, SLOT(change_adaptor()));
 267         connect(textLayoutModule->listingsED, SIGNAL(textChanged()),
 268                 this, SLOT(change_adaptor()));
 269         connect(textLayoutModule->bypassCB, SIGNAL(clicked()),
 270                 this, SLOT(change_adaptor()));
 271         connect(textLayoutModule->bypassCB, SIGNAL(clicked()),
 272                 this, SLOT(set_listings_msg()));
 273         connect(textLayoutModule->listingsED, SIGNAL(textChanged()),
 274                 this, SLOT(set_listings_msg()));
 275         textLayoutModule->listingsTB->setPlainText(
 276                 qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
 277         textLayoutModule->lspacingLE->setValidator(new QDoubleValidator(
 278                 textLayoutModule->lspacingLE));
 279         textLayoutModule->skipLE->setValidator(unsignedLengthValidator(
 280                 textLayoutModule->skipLE));
 281
 282         textLayoutModule->skipCO->addItem(qt_("SmallSkip"));
 283         textLayoutModule->skipCO->addItem(qt_("MedSkip"));
 284         textLayoutModule->skipCO->addItem(qt_("BigSkip"));
 285         textLayoutModule->skipCO->addItem(qt_("Length"));
 286         // remove the %-items from the unit choice
 287         textLayoutModule->skipLengthCO->noPercents();
 288         textLayoutModule->lspacingCO->insertItem(
 289                 Spacing::Single, qt_("Single"));
 290         textLayoutModule->lspacingCO->insertItem(
 291                 Spacing::Onehalf, qt_("OneHalf"));
 292         textLayoutModule->lspacingCO->insertItem(
 293                 Spacing::Double, qt_("Double"));
 294         textLayoutModule->lspacingCO->insertItem(
 295                 Spacing::Other, qt_("Custom"));
 296
 297         // initialize the length validator
 298         bc().addCheckedLineEdit(textLayoutModule->skipLE);
 299
 300         fontModule = new UiWidget<Ui::FontUi>;
 301         // fonts
 302         connect(fontModule->fontsRomanCO, SIGNAL(activated(int)),
 303                 this, SLOT(change_adaptor()));
 304         connect(fontModule->fontsRomanCO, SIGNAL(activated(int)),
 305                 this, SLOT(romanChanged(int)));
 306         connect(fontModule->fontsSansCO, SIGNAL(activated(int)),
 307                 this, SLOT(change_adaptor()));
 308         connect(fontModule->fontsSansCO, SIGNAL(activated(int)),
 309                 this, SLOT(sansChanged(int)));
 310         connect(fontModule->fontsTypewriterCO, SIGNAL(activated(int)),
 311                 this, SLOT(change_adaptor()));
 312         connect(fontModule->fontsTypewriterCO, SIGNAL(activated(int)),
 313                 this, SLOT(ttChanged(int)));
 314         connect(fontModule->fontsDefaultCO, SIGNAL(activated(int)),
 315                 this, SLOT(change_adaptor()));
 316         connect(fontModule->fontsizeCO, SIGNAL(activated(int)),
 317                 this, SLOT(change_adaptor()));
 318         connect(fontModule->scaleSansSB, SIGNAL(valueChanged(int)),
 319                 this, SLOT(change_adaptor()));
 320         connect(fontModule->scaleTypewriterSB, SIGNAL(valueChanged(int)),
 321                 this, SLOT(change_adaptor()));
 322         connect(fontModule->fontScCB, SIGNAL(clicked()),
 323                 this, SLOT(change_adaptor()));
 324         connect(fontModule->fontOsfCB, SIGNAL(clicked()),
 325                 this, SLOT(change_adaptor()));
 326
 327         for (int n = 0; tex_fonts_roman[n][0]; ++n) {
 328                 QString font = qt_(tex_fonts_roman_gui[n]);
 329                 if (!isFontAvailable(tex_fonts_roman[n]))
 330                         font += qt_(" (not installed)");
 331                 fontModule->fontsRomanCO->addItem(font);
 332         }
 333         for (int n = 0; tex_fonts_sans[n][0]; ++n) {
 334                 QString font = qt_(tex_fonts_sans_gui[n]);
 335                 if (!isFontAvailable(tex_fonts_sans[n]))
 336                         font += qt_(" (not installed)");
 337                 fontModule->fontsSansCO->addItem(font);
 338         }
 339         for (int n = 0; tex_fonts_monospaced[n][0]; ++n) {
 340                 QString font = qt_(tex_fonts_monospaced_gui[n]);
 341                 if (!isFontAvailable(tex_fonts_monospaced[n]))
 342                         font += qt_(" (not installed)");
 343                 fontModule->fontsTypewriterCO->addItem(font);
 344         }
 345
 346         fontModule->fontsizeCO->addItem(qt_("Default"));
 347         fontModule->fontsizeCO->addItem(qt_("10"));
 348         fontModule->fontsizeCO->addItem(qt_("11"));
 349         fontModule->fontsizeCO->addItem(qt_("12"));
 350
 351         for (int n = 0; GuiDocument::fontfamilies_gui[n][0]; ++n)
 352                 fontModule->fontsDefaultCO->addItem(
 353                         qt_(GuiDocument::fontfamilies_gui[n]));
 354
 355
 356         pageLayoutModule = new UiWidget<Ui::PageLayoutUi>;
 357         // page layout
 358         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 359                 this, SLOT(setCustomPapersize(int)));
 360         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 361                 this, SLOT(setCustomPapersize(int)));
 362         connect(pageLayoutModule->portraitRB, SIGNAL(clicked()),
 363                 this, SLOT(portraitChanged()));
 364         connect(pageLayoutModule->papersizeCO, SIGNAL(activated(int)),
 365                 this, SLOT(change_adaptor()));
 366         connect(pageLayoutModule->paperheightLE, SIGNAL(textChanged(const QString &)),
 367                 this, SLOT(change_adaptor()));
 368         connect(pageLayoutModule->paperwidthLE, SIGNAL(textChanged(const QString &)),
 369                 this, SLOT(change_adaptor()));
 370         connect(pageLayoutModule->paperwidthUnitCO, SIGNAL(activated(int)),
 371                 this, SLOT(change_adaptor()));
 372         connect(pageLayoutModule->paperheightUnitCO, SIGNAL(activated(int)),
 373                 this, SLOT(change_adaptor()));
 374         connect(pageLayoutModule->portraitRB, SIGNAL(clicked()),
 375                 this, SLOT(change_adaptor()));
 376         connect(pageLayoutModule->landscapeRB, SIGNAL(clicked()),
 377                 this, SLOT(change_adaptor()));
 378         connect(pageLayoutModule->facingPagesCB, SIGNAL(clicked()),
 379                 this, SLOT(change_adaptor()));
 380         connect(pageLayoutModule->pagestyleCO, SIGNAL(activated(int)),
 381                 this, SLOT(change_adaptor()));
 382
 383         pageLayoutModule->pagestyleCO->addItem(qt_("Default"));
 384         pageLayoutModule->pagestyleCO->addItem(qt_("empty"));
 385         pageLayoutModule->pagestyleCO->addItem(qt_("plain"));
 386         pageLayoutModule->pagestyleCO->addItem(qt_("headings"));
 387         pageLayoutModule->pagestyleCO->addItem(qt_("fancy"));
 388         bc().addCheckedLineEdit(pageLayoutModule->paperheightLE,
 389                 pageLayoutModule->paperheightL);
 390         bc().addCheckedLineEdit(pageLayoutModule->paperwidthLE,
 391                 pageLayoutModule->paperwidthL);
 392
 393         // paper
 394         QComboBox * cb = pageLayoutModule->papersizeCO;
 395         cb->addItem(qt_("Default"));
 396         cb->addItem(qt_("Custom"));
 397         cb->addItem(qt_("US letter"));
 398         cb->addItem(qt_("US legal"));
 399         cb->addItem(qt_("US executive"));
 400         cb->addItem(qt_("A3"));
 401         cb->addItem(qt_("A4"));
 402         cb->addItem(qt_("A5"));
 403         cb->addItem(qt_("B3"));
 404         cb->addItem(qt_("B4"));
 405         cb->addItem(qt_("B5"));
 406         // remove the %-items from the unit choice
 407         pageLayoutModule->paperwidthUnitCO->noPercents();
 408         pageLayoutModule->paperheightUnitCO->noPercents();
 409         pageLayoutModule->paperheightLE->setValidator(unsignedLengthValidator(
 410                 pageLayoutModule->paperheightLE));
 411         pageLayoutModule->paperwidthLE->setValidator(unsignedLengthValidator(
 412                 pageLayoutModule->paperwidthLE));
 413
 414
 415         marginsModule = new UiWidget<Ui::MarginsUi>;
 416         // margins
 417         connect(marginsModule->marginCB, SIGNAL(toggled(bool)),
 418                 this, SLOT(setCustomMargins(bool)));
 419         connect(marginsModule->marginCB, SIGNAL(clicked()),
 420                 this, SLOT(change_adaptor()));
 421         connect(marginsModule->topLE, SIGNAL(textChanged(const QString &)),
 422                 this, SLOT(change_adaptor()));
 423         connect(marginsModule->topUnit, SIGNAL(activated(int)),
 424                 this, SLOT(change_adaptor()));
 425         connect(marginsModule->bottomLE, SIGNAL(textChanged(const QString &)),
 426                 this, SLOT(change_adaptor()));
 427         connect(marginsModule->bottomUnit, SIGNAL(activated(int)),
 428                 this, SLOT(change_adaptor()));
 429         connect(marginsModule->innerLE, SIGNAL(textChanged(const QString &)),
 430                 this, SLOT(change_adaptor()));
 431         connect(marginsModule->innerUnit, SIGNAL(activated(int)),
 432                 this, SLOT(change_adaptor()));
 433         connect(marginsModule->outerLE, SIGNAL(textChanged(const QString &)),
 434                 this, SLOT(change_adaptor()));
 435         connect(marginsModule->outerUnit, SIGNAL(activated(int)),
 436                 this, SLOT(change_adaptor()));
 437         connect(marginsModule->headheightLE, SIGNAL(textChanged(const QString &)),
 438                 this, SLOT(change_adaptor()));
 439         connect(marginsModule->headheightUnit, SIGNAL(activated(int)),
 440                 this, SLOT(change_adaptor()));
 441         connect(marginsModule->headsepLE, SIGNAL(textChanged(const QString &)),
 442                 this, SLOT(change_adaptor()));
 443         connect(marginsModule->headsepUnit, SIGNAL(activated(int)),
 444                 this, SLOT(change_adaptor()));
 445         connect(marginsModule->footskipLE, SIGNAL(textChanged(const QString&)),
 446                 this, SLOT(change_adaptor()));
 447         connect(marginsModule->footskipUnit, SIGNAL(activated(int)),
 448                 this, SLOT(change_adaptor()));
 449         marginsModule->topLE->setValidator(unsignedLengthValidator(
 450                 marginsModule->topLE));
 451         marginsModule->bottomLE->setValidator(unsignedLengthValidator(
 452                 marginsModule->bottomLE));
 453         marginsModule->innerLE->setValidator(unsignedLengthValidator(
 454                 marginsModule->innerLE));
 455         marginsModule->outerLE->setValidator(unsignedLengthValidator(
 456                 marginsModule->outerLE));
 457         marginsModule->headsepLE->setValidator(unsignedLengthValidator(
 458                 marginsModule->headsepLE));
 459         marginsModule->headheightLE->setValidator(unsignedLengthValidator(
 460                 marginsModule->headheightLE));
 461         marginsModule->footskipLE->setValidator(unsignedLengthValidator(
 462                 marginsModule->footskipLE));
 463
 464         bc().addCheckedLineEdit(marginsModule->topLE,
 465                 marginsModule->topL);
 466         bc().addCheckedLineEdit(marginsModule->bottomLE,
 467                 marginsModule->bottomL);
 468         bc().addCheckedLineEdit(marginsModule->innerLE,
 469                 marginsModule->innerL);
 470         bc().addCheckedLineEdit(marginsModule->outerLE,
 471                 marginsModule->outerL);
 472         bc().addCheckedLineEdit(marginsModule->headsepLE,
 473                 marginsModule->headsepL);
 474         bc().addCheckedLineEdit(marginsModule->headheightLE,
 475                 marginsModule->headheightL);
 476         bc().addCheckedLineEdit(marginsModule->footskipLE,
 477                 marginsModule->footskipL);
 478
 479
 480         langModule = new UiWidget<Ui::LanguageUi>;
 481         // language & quote
 482         connect(langModule->languageCO, SIGNAL(activated(int)),
 483                 this, SLOT(change_adaptor()));
 484         connect(langModule->defaultencodingRB, SIGNAL(clicked()),
 485                 this, SLOT(change_adaptor()));
 486         connect(langModule->otherencodingRB, SIGNAL(clicked()),
 487                 this, SLOT(change_adaptor()));
 488         connect(langModule->encodingCO, SIGNAL(activated(int)),
 489                 this, SLOT(change_adaptor()));
 490         connect(langModule->quoteStyleCO, SIGNAL(activated(int)),
 491                 this, SLOT(change_adaptor()));
 492         // language & quotes
 493         vector<LanguagePair> const langs = getLanguageData(false);
 494         vector<LanguagePair>::const_iterator lit  = langs.begin();
 495         vector<LanguagePair>::const_iterator lend = langs.end();
 496         for (; lit != lend; ++lit) {
 497                 langModule->languageCO->addItem(toqstr(lit->first));
 498         }
 499
 500         // Always put the default encoding in the first position.
 501         // It is special because the displayed text is translated.
 502         langModule->encodingCO->addItem(qt_("LaTeX default"));
 503         Encodings::const_iterator it = encodings.begin();
 504         Encodings::const_iterator const end = encodings.end();
 505         for (; it != end; ++it)
 506                 langModule->encodingCO->addItem(toqstr(it->latexName()));
 507
 508         langModule->quoteStyleCO->addItem(qt_("``text''"));
 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
 515
 516
 517         numberingModule = new UiWidget<Ui::NumberingUi>;
 518         // numbering
 519         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)),
 520                 this, SLOT(change_adaptor()));
 521         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)),
 522                 this, SLOT(change_adaptor()));
 523         connect(numberingModule->depthSL, SIGNAL(valueChanged(int)),
 524                 this, SLOT(updateNumbering()));
 525         connect(numberingModule->tocSL, SIGNAL(valueChanged(int)),
 526                 this, SLOT(updateNumbering()));
 527         numberingModule->tocTW->setColumnCount(3);
 528         numberingModule->tocTW->headerItem()->setText(0, qt_("Example"));
 529         numberingModule->tocTW->headerItem()->setText(1, qt_("Numbered"));
 530         numberingModule->tocTW->headerItem()->setText(2, qt_("Appears in TOC"));
 531
 532
 533         biblioModule = new UiWidget<Ui::BiblioUi>;
 534         connect(biblioModule->citeNatbibRB, SIGNAL(toggled(bool)),
 535                 biblioModule->citationStyleL, SLOT(setEnabled(bool)));
 536         connect(biblioModule->citeNatbibRB, SIGNAL(toggled(bool)),
 537                 biblioModule->citeStyleCO, SLOT(setEnabled(bool)));
 538         // biblio
 539         connect(biblioModule->citeDefaultRB, SIGNAL(clicked()),
 540                 this, SLOT(change_adaptor()));
 541         connect(biblioModule->citeNatbibRB, SIGNAL(clicked()),
 542                 this, SLOT(change_adaptor()));
 543         connect(biblioModule->citeStyleCO, SIGNAL(activated(int)),
 544                 this, SLOT(change_adaptor()));
 545         connect(biblioModule->citeJurabibRB, SIGNAL(clicked()),
 546                 this, SLOT(change_adaptor()));
 547         connect(biblioModule->bibtopicCB, SIGNAL(clicked()),
 548                 this, SLOT(change_adaptor()));
 549         // biblio
 550         biblioModule->citeStyleCO->addItem(qt_("Author-year"));
 551         biblioModule->citeStyleCO->addItem(qt_("Numerical"));
 552         biblioModule->citeStyleCO->setCurrentIndex(0);
 553
 554
 555         mathsModule = new UiWidget<Ui::MathsUi>;
 556         connect(mathsModule->amsautoCB, SIGNAL(toggled(bool)),
 557                 mathsModule->amsCB, SLOT(setDisabled(bool)));
 558         connect(mathsModule->esintautoCB, SIGNAL(toggled(bool)),
 559                 mathsModule->esintCB, SLOT(setDisabled(bool)));
 560         // maths
 561         connect(mathsModule->amsCB, SIGNAL(clicked()),
 562                 this, SLOT(change_adaptor()));
 563         connect(mathsModule->amsautoCB, SIGNAL(clicked()),
 564                 this, SLOT(change_adaptor()));
 565         connect(mathsModule->esintCB, SIGNAL(clicked()),
 566                 this, SLOT(change_adaptor()));
 567         connect(mathsModule->esintautoCB, SIGNAL(clicked()),
 568                 this, SLOT(change_adaptor()));
 569
 570         latexModule = new UiWidget<Ui::LaTeXUi>;
 571         // latex class
 572         connect(latexModule->classCO, SIGNAL(activated(int)),
 573                 this, SLOT(change_adaptor()));
 574         connect(latexModule->optionsLE, SIGNAL(textChanged(const QString &)),
 575                 this, SLOT(change_adaptor()));
 576         connect(latexModule->psdriverCO, SIGNAL(activated(int)),
 577                 this, SLOT(change_adaptor()));
 578         connect(latexModule->classCO, SIGNAL(activated(int)),
 579                 this, SLOT(classChanged()));
 580
 581         selectionManager =
 582                 new GuiSelectionManager(latexModule->availableLV, latexModule->selectedLV,
 583                         latexModule->addPB, latexModule->deletePB,
 584                         latexModule->upPB, latexModule->downPB,
 585                         availableModel(), selectedModel());
 586         connect(selectionManager, SIGNAL(updateHook()),
 587                 this, SLOT(updateModuleInfo()));
 588         connect(selectionManager, SIGNAL(updateHook()),
 589                 this, SLOT(change_adaptor()));
 590
 591         // postscript drivers
 592         for (int n = 0; tex_graphics[n][0]; ++n) {
 593                 QString enc = qt_(tex_graphics_gui[n]);
 594                 latexModule->psdriverCO->addItem(enc);
 595         }
 596         // latex classes
 597         //FIXME This seems too involved with the kernel. Some of this
 598         //should be moved to the kernel---which should perhaps just
 599         //give us a list of entries or something of the sort.
 600         for (TextClassList::const_iterator cit = textclasslist.begin();
 601              cit != textclasslist.end(); ++cit) {
 602                 if (cit->isTeXClassAvailable()) {
 603                         latexModule->classCO->addItem(toqstr(cit->description()));
 604                 } else {
 605                         docstring item =
 606                                 bformat(_("Unavailable: %1$s"), from_utf8(cit->description()));
 607                         latexModule->classCO->addItem(toqstr(item));
 608                 }
 609         }
 610
 611         // branches
 612         branchesModule = new GuiBranches;
 613         connect(branchesModule, SIGNAL(changed()),
 614                 this, SLOT(change_adaptor()));
 615
 616         // preamble
 617         preambleModule = new PreambleModule;
 618         connect(preambleModule, SIGNAL(changed()),
 619                 this, SLOT(change_adaptor()));
 620
 621         // bullets
 622         bulletsModule = new BulletsModule;
 623         connect(bulletsModule, SIGNAL(changed()),
 624                 this, SLOT(change_adaptor()));
 625
 626         // embedded files
 627         embeddedFilesModule = new UiWidget<Ui::EmbeddedFilesUi>;
 628         connect(embeddedFilesModule, SIGNAL(changed()),
 629                 this, SLOT(change_adaptor()));
 630
 631         connect(embeddedFilesModule->bundleCB, SIGNAL(toggled(bool)),
 632                 this, SLOT(change_adaptor()));
 633         connect(embeddedFilesModule->addPB, SIGNAL(clicked()),
 634                 this, SLOT(change_adaptor()));
 635         connect(embeddedFilesModule->removePB, SIGNAL(clicked()),
 636                 this, SLOT(change_adaptor()));
 637
 638         // PDF support
 639         pdfSupportModule = new UiWidget<Ui::PDFSupportUi>;
 640
 641         connect(pdfSupportModule->use_hyperrefGB, SIGNAL(toggled(bool)),
 642                 this, SLOT(change_adaptor()));
 643         connect(pdfSupportModule->titleLE, SIGNAL(textChanged(const QString &)),
 644                 this, SLOT(change_adaptor()));
 645         connect(pdfSupportModule->authorLE, SIGNAL(textChanged(const QString &)),
 646                 this, SLOT(change_adaptor()));
 647         connect(pdfSupportModule->subjectLE, SIGNAL(textChanged(const QString &)),
 648                 this, SLOT(change_adaptor()));
 649         connect(pdfSupportModule->keywordsLE, SIGNAL(textChanged(const QString &)),
 650                 this, SLOT(change_adaptor()));
 651         connect(pdfSupportModule->bookmarksGB, SIGNAL(toggled(bool)),
 652                 this, SLOT(change_adaptor()));
 653         connect(pdfSupportModule->bookmarksnumberedCB, SIGNAL(toggled(bool)),
 654                 this, SLOT(change_adaptor()));
 655         connect(pdfSupportModule->bookmarksopenGB, SIGNAL(toggled(bool)),
 656                 this, SLOT(change_adaptor()));
 657         connect(pdfSupportModule->bookmarksopenlevelSB, SIGNAL(valueChanged(int)),
 658                 this, SLOT(change_adaptor()));
 659         connect(pdfSupportModule->breaklinksCB, SIGNAL(toggled(bool)),
 660                 this, SLOT(change_adaptor()));
 661         connect(pdfSupportModule->pdfborderCB, SIGNAL(toggled(bool)),
 662                 this, SLOT(change_adaptor()));
 663         connect(pdfSupportModule->colorlinksCB, SIGNAL(toggled(bool)),
 664                 this, SLOT(change_adaptor()));
 665         connect(pdfSupportModule->backrefCB, SIGNAL(toggled(bool)),
 666                 this, SLOT(change_adaptor()));
 667         connect(pdfSupportModule->pdfusetitleCB, SIGNAL(toggled(bool)),
 668                 this, SLOT(change_adaptor()));
 669         connect(pdfSupportModule->pagebackrefCB, SIGNAL(toggled(bool)),
 670                 this, SLOT(change_adaptor()));
 671         connect(pdfSupportModule->fullscreenCB, SIGNAL(toggled(bool)),
 672                 this, SLOT(change_adaptor()));
 673         connect(pdfSupportModule->optionsLE, SIGNAL(textChanged(const QString &)),
 674                 this, SLOT(change_adaptor()));
 675
 676         // float
 677         floatModule = new FloatPlacement;
 678         connect(floatModule, SIGNAL(changed()),
 679                 this, SLOT(change_adaptor()));
 680
 681         docPS->addPanel(latexModule, _("Document Class"));
 682         docPS->addPanel(fontModule, _("Fonts"));
 683         docPS->addPanel(textLayoutModule, _("Text Layout"));
 684         docPS->addPanel(pageLayoutModule, _("Page Layout"));
 685         docPS->addPanel(marginsModule, _("Page Margins"));
 686         docPS->addPanel(langModule, _("Language"));
 687         docPS->addPanel(numberingModule, _("Numbering & TOC"));
 688         docPS->addPanel(biblioModule, _("Bibliography"));
 689         docPS->addPanel(pdfSupportModule, _("PDF Properties"));
 690         docPS->addPanel(mathsModule, _("Math Options"));
 691         docPS->addPanel(floatModule, _("Float Placement"));
 692         docPS->addPanel(bulletsModule, _("Bullets"));
 693         docPS->addPanel(branchesModule, _("Branches"));
 694         docPS->addPanel(embeddedFilesModule, _("Embedded Files"));
 695         docPS->addPanel(preambleModule, _("LaTeX Preamble"));
 696         docPS->setCurrentPanel(_("Document Class"));
 697 // FIXME: hack to work around resizing bug in Qt >= 4.2
 698 // bug verified with Qt 4.2.{0-3} (JSpitzm)
 699 #if QT_VERSION >= 0x040200
 700         docPS->updateGeometry();
 701 #endif
 702 }
 703
 704
 705 void GuiDocument::showPreamble()
 706 {
 707         docPS->setCurrentPanel(_("LaTeX Preamble"));
 708 }
 709
 710
 711 void GuiDocument::saveDefaultClicked()
 712 {
 713         saveDocDefault();
 714 }
 715
 716
 717 void GuiDocument::useDefaultsClicked()
 718 {
 719         useClassDefaults();
 720 }
 721
 722
 723 void GuiDocument::change_adaptor()
 724 {
 725         changed();
 726 }
 727
 728
 729 docstring GuiDocument::validate_listings_params()
 730 {
 731         // use a cache here to avoid repeated validation
 732         // of the same parameters
 733         static string param_cache = string();
 734         static docstring msg_cache = docstring();
 735
 736         if (textLayoutModule->bypassCB->isChecked())
 737                 return docstring();
 738
 739         string params = fromqstr(textLayoutModule->listingsED->toPlainText());
 740         if (params != param_cache) {
 741                 param_cache = params;
 742                 msg_cache = InsetListingsParams(params).validate();
 743         }
 744         return msg_cache;
 745 }
 746
 747
 748 void GuiDocument::set_listings_msg()
 749 {
 750         static bool isOK = true;
 751         docstring msg = validate_listings_params();
 752         if (msg.empty()) {
 753                 if (isOK)
 754                         return;
 755                 isOK = true;
 756                 // listingsTB->setTextColor("black");
 757                 textLayoutModule->listingsTB->setPlainText(
 758                         qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
 759         } else {
 760                 isOK = false;
 761                 // listingsTB->setTextColor("red");
 762                 textLayoutModule->listingsTB->setPlainText(toqstr(msg));
 763         }
 764 }
 765
 766
 767 void GuiDocument::closeEvent(QCloseEvent * e)
 768 {
 769         slotClose();
 770         e->accept();
 771 }
 772
 773
 774 void GuiDocument::setLSpacing(int item)
 775 {
 776         textLayoutModule->lspacingLE->setEnabled(item == 3);
 777 }
 778
 779
 780 void GuiDocument::setSkip(int item)
 781 {
 782         bool const enable = (item == 3);
 783         textLayoutModule->skipLE->setEnabled(enable);
 784         textLayoutModule->skipLengthCO->setEnabled(enable);
 785 }
 786
 787
 788 void GuiDocument::enableSkip(bool skip)
 789 {
 790         textLayoutModule->skipCO->setEnabled(skip);
 791         textLayoutModule->skipLE->setEnabled(skip);
 792         textLayoutModule->skipLengthCO->setEnabled(skip);
 793         if (skip)
 794                 setSkip(textLayoutModule->skipCO->currentIndex());
 795 }
 796
 797 void GuiDocument::portraitChanged()
 798 {
 799         setMargins(pageLayoutModule->papersizeCO->currentIndex());
 800 }
 801
 802 void GuiDocument::setMargins(bool custom)
 803 {
 804         marginsModule->marginCB->setChecked(custom);
 805         setCustomMargins(custom);
 806 }
 807
 808
 809 void GuiDocument::setCustomPapersize(int papersize)
 810 {
 811         bool const custom = (papersize == 1);
 812
 813         pageLayoutModule->paperwidthL->setEnabled(custom);
 814         pageLayoutModule->paperwidthLE->setEnabled(custom);
 815         pageLayoutModule->paperwidthUnitCO->setEnabled(custom);
 816         pageLayoutModule->paperheightL->setEnabled(custom);
 817         pageLayoutModule->paperheightLE->setEnabled(custom);
 818         pageLayoutModule->paperheightLE->setFocus();
 819         pageLayoutModule->paperheightUnitCO->setEnabled(custom);
 820 }
 821
 822
 823 void GuiDocument::setCustomMargins(bool custom)
 824 {
 825         marginsModule->topL->setEnabled(!custom);
 826         marginsModule->topLE->setEnabled(!custom);
 827         marginsModule->topUnit->setEnabled(!custom);
 828
 829         marginsModule->bottomL->setEnabled(!custom);
 830         marginsModule->bottomLE->setEnabled(!custom);
 831         marginsModule->bottomUnit->setEnabled(!custom);
 832
 833         marginsModule->innerL->setEnabled(!custom);
 834         marginsModule->innerLE->setEnabled(!custom);
 835         marginsModule->innerUnit->setEnabled(!custom);
 836
 837         marginsModule->outerL->setEnabled(!custom);
 838         marginsModule->outerLE->setEnabled(!custom);
 839         marginsModule->outerUnit->setEnabled(!custom);
 840
 841         marginsModule->headheightL->setEnabled(!custom);
 842         marginsModule->headheightLE->setEnabled(!custom);
 843         marginsModule->headheightUnit->setEnabled(!custom);
 844
 845         marginsModule->headsepL->setEnabled(!custom);
 846         marginsModule->headsepLE->setEnabled(!custom);
 847         marginsModule->headsepUnit->setEnabled(!custom);
 848
 849         marginsModule->footskipL->setEnabled(!custom);
 850         marginsModule->footskipLE->setEnabled(!custom);
 851         marginsModule->footskipUnit->setEnabled(!custom);
 852 }
 853
 854
 855 void GuiDocument::updateFontsize(string const & items, string const & sel)
 856 {
 857         fontModule->fontsizeCO->clear();
 858         fontModule->fontsizeCO->addItem(qt_("Default"));
 859
 860         for (int n = 0; !token(items,'|',n).empty(); ++n)
 861                 fontModule->fontsizeCO->
 862                         addItem(toqstr(token(items,'|',n)));
 863
 864         for (int n = 0; n < fontModule->fontsizeCO->count(); ++n) {
 865                 if (fromqstr(fontModule->fontsizeCO->itemText(n)) == sel) {
 866                         fontModule->fontsizeCO->setCurrentIndex(n);
 867                         break;
 868                 }
 869         }
 870 }
 871
 872
 873 void GuiDocument::romanChanged(int item)
 874 {
 875         string const font = tex_fonts_roman[item];
 876         fontModule->fontScCB->setEnabled(providesSC(font));
 877         fontModule->fontOsfCB->setEnabled(providesOSF(font));
 878 }
 879
 880
 881 void GuiDocument::sansChanged(int item)
 882 {
 883         string const font = tex_fonts_sans[item];
 884         bool scaleable = providesScale(font);
 885         fontModule->scaleSansSB->setEnabled(scaleable);
 886         fontModule->scaleSansLA->setEnabled(scaleable);
 887 }
 888
 889
 890 void GuiDocument::ttChanged(int item)
 891 {
 892         string const font = tex_fonts_monospaced[item];
 893         bool scaleable = providesScale(font);
 894         fontModule->scaleTypewriterSB->setEnabled(scaleable);
 895         fontModule->scaleTypewriterLA->setEnabled(scaleable);
 896 }
 897
 898
 899 void GuiDocument::updatePagestyle(string const & items, string const & sel)
 900 {
 901         pagestyles.clear();
 902         pageLayoutModule->pagestyleCO->clear();
 903         pageLayoutModule->pagestyleCO->addItem(qt_("Default"));
 904
 905         for (int n = 0; !token(items,'|',n).empty(); ++n) {
 906                 string style = token(items, '|', n);
 907                 docstring style_gui = _(style);
 908                 pagestyles.push_back(pair<string, docstring>(style, style_gui));
 909                 pageLayoutModule->pagestyleCO->addItem(toqstr(style_gui));
 910         }
 911
 912         if (sel == "default") {
 913                 pageLayoutModule->pagestyleCO->setCurrentIndex(0);
 914                 return;
 915         }
 916
 917         int nn = 0;
 918
 919         for (size_t i = 0; i < pagestyles.size(); ++i)
 920                 if (pagestyles[i].first == sel)
 921                         nn = pageLayoutModule->pagestyleCO->findText(
 922                                         toqstr(pagestyles[i].second));
 923
 924         if (nn > 0)
 925                 pageLayoutModule->pagestyleCO->setCurrentIndex(nn);
 926 }
 927
 928
 929 void GuiDocument::classChanged()
 930 {
 931         textclass_type const tc = latexModule->classCO->currentIndex();
 932         bp_.setJustBaseClass(tc);
 933         if (lyxrc.auto_reset_options)
 934                 bp_.useClassDefaults();
 935         updateContents();
 936 }
 937
 938
 939 void GuiDocument::updateModuleInfo()
 940 {
 941         selectionManager->update();
 942         //Module description
 943         QListView const * const lv = selectionManager->selectedFocused() ?
 944                                      latexModule->selectedLV :
 945                         latexModule->availableLV;
 946         if (lv->selectionModel()->selectedIndexes().isEmpty())
 947                 latexModule->infoML->document()->clear();
 948         else {
 949                 QModelIndex const idx = lv->selectionModel()->currentIndex();
 950                 string const modName = fromqstr(idx.data().toString());
 951                 string desc = getModuleDescription(modName);
 952                 vector<string> pkgList = getPackageList(modName);
 953                 string pkgdesc;
 954                 //this mess formats the package list as "pkg1, pkg2, and pkg3"
 955                 int const pkgListSize = pkgList.size();
 956                 for (int i = 0; i < pkgListSize; ++i) {
 957                         if (i == 1) {
 958                                 if (i == pkgListSize - 1) //last element
 959                                         pkgdesc += " and ";
 960                                 else
 961                                         pkgdesc += ", ";
 962                         } else if (i > 1) {
 963                                 if (i == pkgListSize - 1) //last element
 964                                         pkgdesc += ", and ";
 965                                 else
 966                                         pkgdesc += ", ";
 967                         }
 968                         pkgdesc += pkgList[i];
 969                 }
 970                 if (!pkgdesc.empty())
 971                         desc += " Requires " + pkgdesc + ".";
 972                 latexModule->infoML->document()->setPlainText(toqstr(desc));
 973         }
 974 }
 975
 976
 977 void GuiDocument::updateNumbering()
 978 {
 979         TextClass const & tclass = bp_.getTextClass();
 980
 981         numberingModule->tocTW->setUpdatesEnabled(false);
 982         numberingModule->tocTW->clear();
 983
 984         int const depth = numberingModule->depthSL->value();
 985         int const toc = numberingModule->tocSL->value();
 986         QString const no = qt_("No");
 987         QString const yes = qt_("Yes");
 988         TextClass::const_iterator end = tclass.end();
 989         TextClass::const_iterator cit = tclass.begin();
 990         QTreeWidgetItem * item = 0;
 991         for ( ; cit != end ; ++cit) {
 992                 int const toclevel = (*cit)->toclevel;
 993                 if (toclevel != Layout::NOT_IN_TOC
 994                     && (*cit)->labeltype == LABEL_COUNTER) {
 995                         item = new QTreeWidgetItem(numberingModule->tocTW);
 996                         item->setText(0, toqstr(translateIfPossible((*cit)->name())));
 997                         item->setText(1, (toclevel <= depth) ? yes : no);
 998                         item->setText(2, (toclevel <= toc) ? yes : no);
 999                 }
1000         }
1001
1002         numberingModule->tocTW->setUpdatesEnabled(true);
1003         numberingModule->tocTW->update();
1004 }
1005
1006
1007 void GuiDocument::apply(BufferParams & params)
1008 {
1009         // preamble
1010         preambleModule->apply(params);
1011
1012         // biblio
1013         params.setCiteEngine(biblio::ENGINE_BASIC);
1014
1015         if (biblioModule->citeNatbibRB->isChecked()) {
1016                 bool const use_numerical_citations =
1017                         biblioModule->citeStyleCO->currentIndex();
1018                 if (use_numerical_citations)
1019                         params.setCiteEngine(biblio::ENGINE_NATBIB_NUMERICAL);
1020                 else
1021                         params.setCiteEngine(biblio::ENGINE_NATBIB_AUTHORYEAR);
1022
1023         } else if (biblioModule->citeJurabibRB->isChecked())
1024                 params.setCiteEngine(biblio::ENGINE_JURABIB);
1025
1026         params.use_bibtopic =
1027                 biblioModule->bibtopicCB->isChecked();
1028
1029         // language & quotes
1030         if (langModule->defaultencodingRB->isChecked()) {
1031                 params.inputenc = "auto";
1032         } else {
1033                 int i = langModule->encodingCO->currentIndex();
1034                 if (i == 0)
1035                         params.inputenc = "default";
1036                 else
1037                         params.inputenc =
1038                                 fromqstr(langModule->encodingCO->currentText());
1039         }
1040
1041         InsetQuotes::quote_language lga = InsetQuotes::EnglishQ;
1042         switch (langModule->quoteStyleCO->currentIndex()) {
1043         case 0:
1044                 lga = InsetQuotes::EnglishQ;
1045                 break;
1046         case 1:
1047                 lga = InsetQuotes::SwedishQ;
1048                 break;
1049         case 2:
1050                 lga = InsetQuotes::GermanQ;
1051                 break;
1052         case 3:
1053                 lga = InsetQuotes::PolishQ;
1054                 break;
1055         case 4:
1056                 lga = InsetQuotes::FrenchQ;
1057                 break;
1058         case 5:
1059                 lga = InsetQuotes::DanishQ;
1060                 break;
1061         }
1062         params.quotes_language = lga;
1063
1064         int const pos = langModule->languageCO->currentIndex();
1065         params.language = lyx::languages.getLanguage(lang_[pos]);
1066
1067         // numbering
1068         if (params.getTextClass().hasTocLevels()) {
1069                 params.tocdepth = numberingModule->tocSL->value();
1070                 params.secnumdepth = numberingModule->depthSL->value();
1071         }
1072
1073         // bullets
1074         params.user_defined_bullet(0) = bulletsModule->getBullet(0);
1075         params.user_defined_bullet(1) = bulletsModule->getBullet(1);
1076         params.user_defined_bullet(2) = bulletsModule->getBullet(2);
1077         params.user_defined_bullet(3) = bulletsModule->getBullet(3);
1078
1079         // packages
1080         params.graphicsDriver =
1081                 tex_graphics[latexModule->psdriverCO->currentIndex()];
1082
1083         // Modules
1084         params.clearLayoutModules();
1085         QStringList const selMods = selectedModel()->stringList();
1086         for (int i = 0; i != selMods.size(); ++i)
1087                 params.addLayoutModule(lyx::fromqstr(selMods[i]));
1088
1089
1090         if (mathsModule->amsautoCB->isChecked()) {
1091                 params.use_amsmath = BufferParams::package_auto;
1092         } else {
1093                 if (mathsModule->amsCB->isChecked())
1094                         params.use_amsmath = BufferParams::package_on;
1095                 else
1096                         params.use_amsmath = BufferParams::package_off;
1097         }
1098
1099         if (mathsModule->esintautoCB->isChecked())
1100                 params.use_esint = BufferParams::package_auto;
1101         else {
1102                 if (mathsModule->esintCB->isChecked())
1103                         params.use_esint = BufferParams::package_on;
1104                 else
1105                         params.use_esint = BufferParams::package_off;
1106         }
1107
1108         // text layout
1109         params.setJustBaseClass(latexModule->classCO->currentIndex());
1110
1111         if (pageLayoutModule->pagestyleCO->currentIndex() == 0)
1112                 params.pagestyle = "default";
1113         else {
1114                 docstring style_gui =
1115                         qstring_to_ucs4(pageLayoutModule->pagestyleCO->currentText());
1116                 for (size_t i = 0; i < pagestyles.size(); ++i)
1117                         if (pagestyles[i].second == style_gui)
1118                                 params.pagestyle = pagestyles[i].first;
1119         }
1120
1121         switch (textLayoutModule->lspacingCO->currentIndex()) {
1122         case 0:
1123                 params.spacing().set(Spacing::Single);
1124                 break;
1125         case 1:
1126                 params.spacing().set(Spacing::Onehalf);
1127                 break;
1128         case 2:
1129                 params.spacing().set(Spacing::Double);
1130                 break;
1131         case 3:
1132                 params.spacing().set(Spacing::Other,
1133                         fromqstr(textLayoutModule->lspacingLE->text()));
1134                 break;
1135         }
1136
1137         if (textLayoutModule->twoColumnCB->isChecked())
1138                 params.columns = 2;
1139         else
1140                 params.columns = 1;
1141
1142         // text should have passed validation
1143         params.listings_params =
1144                 InsetListingsParams(fromqstr(textLayoutModule->listingsED->toPlainText())).params();
1145
1146         if (textLayoutModule->indentRB->isChecked())
1147                 params.paragraph_separation = BufferParams::PARSEP_INDENT;
1148         else
1149                 params.paragraph_separation = BufferParams::PARSEP_SKIP;
1150
1151         switch (textLayoutModule->skipCO->currentIndex()) {
1152         case 0:
1153                 params.setDefSkip(VSpace(VSpace::SMALLSKIP));
1154                 break;
1155         case 1:
1156                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
1157                 break;
1158         case 2:
1159                 params.setDefSkip(VSpace(VSpace::BIGSKIP));
1160                 break;
1161         case 3:
1162         {
1163                 VSpace vs = VSpace(
1164                         widgetsToLength(textLayoutModule->skipLE,
1165                                 textLayoutModule->skipLengthCO)
1166                         );
1167                 params.setDefSkip(vs);
1168                 break;
1169         }
1170         default:
1171                 // DocumentDefskipCB assures that this never happens
1172                 // so Assert then !!!  - jbl
1173                 params.setDefSkip(VSpace(VSpace::MEDSKIP));
1174                 break;
1175         }
1176
1177         params.options =
1178                 fromqstr(latexModule->optionsLE->text());
1179
1180         params.float_placement = floatModule->get();
1181
1182         // fonts
1183         params.fontsRoman =
1184                 tex_fonts_roman[fontModule->fontsRomanCO->currentIndex()];
1185
1186         params.fontsSans =
1187                 tex_fonts_sans[fontModule->fontsSansCO->currentIndex()];
1188
1189         params.fontsTypewriter =
1190                 tex_fonts_monospaced[fontModule->fontsTypewriterCO->currentIndex()];
1191
1192         params.fontsSansScale = fontModule->scaleSansSB->value();
1193
1194         params.fontsTypewriterScale = fontModule->scaleTypewriterSB->value();
1195
1196         params.fontsSC = fontModule->fontScCB->isChecked();
1197
1198         params.fontsOSF = fontModule->fontOsfCB->isChecked();
1199
1200         params.fontsDefaultFamily = GuiDocument::fontfamilies[
1201                 fontModule->fontsDefaultCO->currentIndex()];
1202
1203         if (fontModule->fontsizeCO->currentIndex() == 0)
1204                 params.fontsize = "default";
1205         else
1206                 params.fontsize =
1207                         fromqstr(fontModule->fontsizeCO->currentText());
1208
1209         // paper
1210         params.papersize = PAPER_SIZE(
1211                 pageLayoutModule->papersizeCO->currentIndex());
1212
1213         // custom, A3, B3 and B4 paper sizes need geometry
1214         int psize = pageLayoutModule->papersizeCO->currentIndex();
1215         bool geom_papersize = (psize == 1 || psize == 5 || psize == 8 || psize == 9);
1216
1217         params.paperwidth = widgetsToLength(pageLayoutModule->paperwidthLE,
1218                 pageLayoutModule->paperwidthUnitCO);
1219
1220         params.paperheight = widgetsToLength(pageLayoutModule->paperheightLE,
1221                 pageLayoutModule->paperheightUnitCO);
1222
1223         if (pageLayoutModule->facingPagesCB->isChecked())
1224                 params.sides = TextClass::TwoSides;
1225         else
1226                 params.sides = TextClass::OneSide;
1227
1228         if (pageLayoutModule->landscapeRB->isChecked())
1229                 params.orientation = ORIENTATION_LANDSCAPE;
1230         else
1231                 params.orientation = ORIENTATION_PORTRAIT;
1232
1233         // margins
1234         params.use_geometry =
1235                 (!marginsModule->marginCB->isChecked()
1236                 || geom_papersize);
1237
1238         Ui::MarginsUi const * m(marginsModule);
1239
1240         params.leftmargin = widgetsToLength(m->innerLE, m->innerUnit);
1241         params.topmargin = widgetsToLength(m->topLE, m->topUnit);
1242         params.rightmargin = widgetsToLength(m->outerLE, m->outerUnit);
1243         params.bottommargin = widgetsToLength(m->bottomLE, m->bottomUnit);
1244         params.headheight = widgetsToLength(m->headheightLE, m->headheightUnit);
1245         params.headsep = widgetsToLength(m->headsepLE, m->headsepUnit);
1246         params.footskip = widgetsToLength(m->footskipLE, m->footskipUnit);
1247
1248         branchesModule->apply(params);
1249
1250         // PDF support
1251         PDFOptions & pdf = params.pdfoptions();
1252         pdf.use_hyperref = pdfSupportModule->use_hyperrefGB->isChecked();
1253         pdf.title = fromqstr(pdfSupportModule->titleLE->text());
1254         pdf.author = fromqstr(pdfSupportModule->authorLE->text());
1255         pdf.subject = fromqstr(pdfSupportModule->subjectLE->text());
1256         pdf.keywords = fromqstr(pdfSupportModule->keywordsLE->text());
1257
1258         pdf.bookmarks = pdfSupportModule->bookmarksGB->isChecked();
1259         pdf.bookmarksnumbered = pdfSupportModule->bookmarksnumberedCB->isChecked();
1260         pdf.bookmarksopen = pdfSupportModule->bookmarksopenGB->isChecked();
1261         pdf.bookmarksopenlevel = pdfSupportModule->bookmarksopenlevelSB->value();
1262
1263         pdf.breaklinks = pdfSupportModule->breaklinksCB->isChecked();
1264         pdf.pdfborder = pdfSupportModule->pdfborderCB->isChecked();
1265         pdf.pdfusetitle = pdfSupportModule->pdfusetitleCB->isChecked();
1266         pdf.colorlinks = pdfSupportModule->colorlinksCB->isChecked();
1267         pdf.backref = pdfSupportModule->backrefCB->isChecked();
1268         pdf.pagebackref = pdfSupportModule->pagebackrefCB->isChecked();
1269         if (pdfSupportModule->fullscreenCB->isChecked())
1270                 pdf.pagemode = pdf.pagemode_fullscreen;
1271         else
1272                 pdf.pagemode.clear();
1273         pdf.quoted_options = fromqstr(pdfSupportModule->optionsLE->text());
1274
1275         // Embedded files
1276         // FIXME
1277 }
1278
1279
1280 /** Return the position of val in the vector if found.
1281     If not found, return 0.
1282  */
1283 template<class A>
1284 static size_t findPos(std::vector<A> const & vec, A const & val)
1285 {
1286         typename std::vector<A>::const_iterator it =
1287                 std::find(vec.begin(), vec.end(), val);
1288         if (it == vec.end())
1289                 return 0;
1290         return distance(vec.begin(), it);
1291 }
1292
1293
1294 void GuiDocument::updateParams()
1295 {
1296         updateParams(bp_);
1297 }
1298
1299
1300 void GuiDocument::updateParams(BufferParams const & params)
1301 {
1302         // set the default unit
1303         Length::UNIT defaultUnit = Length::CM;
1304         switch (lyxrc.default_papersize) {
1305                 case PAPER_DEFAULT: break;
1306
1307                 case PAPER_USLETTER:
1308                 case PAPER_USLEGAL:
1309                 case PAPER_USEXECUTIVE:
1310                         defaultUnit = Length::IN;
1311                         break;
1312
1313                 case PAPER_A3:
1314                 case PAPER_A4:
1315                 case PAPER_A5:
1316                 case PAPER_B3:
1317                 case PAPER_B4:
1318                 case PAPER_B5:
1319                         defaultUnit = Length::CM;
1320                         break;
1321                 case PAPER_CUSTOM:
1322                         break;
1323         }
1324
1325         // preamble
1326         preambleModule->update(params, id());
1327
1328         // biblio
1329         biblioModule->citeDefaultRB->setChecked(
1330                 params.getEngine() == biblio::ENGINE_BASIC);
1331
1332         biblioModule->citeNatbibRB->setChecked(
1333                 params.getEngine() == biblio::ENGINE_NATBIB_NUMERICAL ||
1334                 params.getEngine() == biblio::ENGINE_NATBIB_AUTHORYEAR);
1335
1336         biblioModule->citeStyleCO->setCurrentIndex(
1337                 params.getEngine() == biblio::ENGINE_NATBIB_NUMERICAL);
1338
1339         biblioModule->citeJurabibRB->setChecked(
1340                 params.getEngine() == biblio::ENGINE_JURABIB);
1341
1342         biblioModule->bibtopicCB->setChecked(
1343                 params.use_bibtopic);
1344
1345         // language & quotes
1346         int const pos = int(findPos(lang_,
1347                                     params.language->lang()));
1348         langModule->languageCO->setCurrentIndex(pos);
1349
1350         langModule->quoteStyleCO->setCurrentIndex(
1351                 params.quotes_language);
1352
1353         bool default_enc = true;
1354         if (params.inputenc != "auto") {
1355                 default_enc = false;
1356                 if (params.inputenc == "default") {
1357                         langModule->encodingCO->setCurrentIndex(0);
1358                 } else {
1359                         int const i = langModule->encodingCO->findText(
1360                                         toqstr(params.inputenc));
1361                         if (i >= 0)
1362                                 langModule->encodingCO->setCurrentIndex(i);
1363                         else
1364                                 // unknown encoding. Set to default.
1365                                 default_enc = true;
1366                 }
1367         }
1368         langModule->defaultencodingRB->setChecked(default_enc);
1369         langModule->otherencodingRB->setChecked(!default_enc);
1370
1371         // numbering
1372         int const min_toclevel = textClass().min_toclevel();
1373         int const max_toclevel = textClass().max_toclevel();
1374         if (textClass().hasTocLevels()) {
1375                 numberingModule->setEnabled(true);
1376                 numberingModule->depthSL->setMinimum(min_toclevel - 1);
1377                 numberingModule->depthSL->setMaximum(max_toclevel);
1378                 numberingModule->depthSL->setValue(params.secnumdepth);
1379                 numberingModule->tocSL->setMaximum(min_toclevel - 1);
1380                 numberingModule->tocSL->setMaximum(max_toclevel);
1381                 numberingModule->tocSL->setValue(params.tocdepth);
1382                 updateNumbering();
1383         } else {
1384                 numberingModule->setEnabled(false);
1385                 numberingModule->tocTW->clear();
1386         }
1387
1388         // bullets
1389         bulletsModule->setBullet(0, params.user_defined_bullet(0));
1390         bulletsModule->setBullet(1, params.user_defined_bullet(1));
1391         bulletsModule->setBullet(2, params.user_defined_bullet(2));
1392         bulletsModule->setBullet(3, params.user_defined_bullet(3));
1393         bulletsModule->init();
1394
1395         // packages
1396         int nitem = findToken(tex_graphics, params.graphicsDriver);
1397         if (nitem >= 0)
1398                 latexModule->psdriverCO->setCurrentIndex(nitem);
1399         updateModuleInfo();
1400
1401         mathsModule->amsCB->setChecked(
1402                 params.use_amsmath == BufferParams::package_on);
1403         mathsModule->amsautoCB->setChecked(
1404                 params.use_amsmath == BufferParams::package_auto);
1405
1406         mathsModule->esintCB->setChecked(
1407                 params.use_esint == BufferParams::package_on);
1408         mathsModule->esintautoCB->setChecked(
1409                 params.use_esint == BufferParams::package_auto);
1410
1411         switch (params.spacing().getSpace()) {
1412                 case Spacing::Other: nitem = 3; break;
1413                 case Spacing::Double: nitem = 2; break;
1414                 case Spacing::Onehalf: nitem = 1; break;
1415                 case Spacing::Default: case Spacing::Single: nitem = 0; break;
1416         }
1417
1418         // text layout
1419         latexModule->classCO->setCurrentIndex(params.getBaseClass());
1420
1421         updatePagestyle(textClass().opt_pagestyle(),
1422                                  params.pagestyle);
1423
1424         textLayoutModule->lspacingCO->setCurrentIndex(nitem);
1425         if (params.spacing().getSpace() == Spacing::Other) {
1426                 textLayoutModule->lspacingLE->setText(
1427                         toqstr(params.spacing().getValueAsString()));
1428         }
1429         setLSpacing(nitem);
1430
1431         if (params.paragraph_separation == BufferParams::PARSEP_INDENT)
1432                 textLayoutModule->indentRB->setChecked(true);
1433         else
1434                 textLayoutModule->skipRB->setChecked(true);
1435
1436         int skip = 0;
1437         switch (params.getDefSkip().kind()) {
1438         case VSpace::SMALLSKIP:
1439                 skip = 0;
1440                 break;
1441         case VSpace::MEDSKIP:
1442                 skip = 1;
1443                 break;
1444         case VSpace::BIGSKIP:
1445                 skip = 2;
1446                 break;
1447         case VSpace::LENGTH:
1448         {
1449                 skip = 3;
1450                 string const length = params.getDefSkip().asLyXCommand();
1451                 lengthToWidgets(textLayoutModule->skipLE,
1452                         textLayoutModule->skipLengthCO,
1453                         length, defaultUnit);
1454                 break;
1455         }
1456         default:
1457                 skip = 0;
1458                 break;
1459         }
1460         textLayoutModule->skipCO->setCurrentIndex(skip);
1461         setSkip(skip);
1462
1463         textLayoutModule->twoColumnCB->setChecked(
1464                 params.columns == 2);
1465
1466         // break listings_params to multiple lines
1467         string lstparams =
1468                 InsetListingsParams(params.listings_params).separatedParams();
1469         textLayoutModule->listingsED->setPlainText(toqstr(lstparams));
1470
1471         if (!params.options.empty()) {
1472                 latexModule->optionsLE->setText(
1473                         toqstr(params.options));
1474         } else {
1475                 latexModule->optionsLE->setText(QString());
1476         }
1477
1478         floatModule->set(params.float_placement);
1479
1480         // Fonts
1481         updateFontsize(textClass().opt_fontsize(),
1482                         params.fontsize);
1483
1484         int n = findToken(tex_fonts_roman, params.fontsRoman);
1485         if (n >= 0) {
1486                 fontModule->fontsRomanCO->setCurrentIndex(n);
1487                 romanChanged(n);
1488         }
1489
1490         n = findToken(tex_fonts_sans, params.fontsSans);
1491         if (n >= 0)     {
1492                 fontModule->fontsSansCO->setCurrentIndex(n);
1493                 sansChanged(n);
1494         }
1495
1496         n = findToken(tex_fonts_monospaced, params.fontsTypewriter);
1497         if (n >= 0) {
1498                 fontModule->fontsTypewriterCO->setCurrentIndex(n);
1499                 ttChanged(n);
1500         }
1501
1502         fontModule->fontScCB->setChecked(params.fontsSC);
1503         fontModule->fontOsfCB->setChecked(params.fontsOSF);
1504         fontModule->scaleSansSB->setValue(params.fontsSansScale);
1505         fontModule->scaleTypewriterSB->setValue(params.fontsTypewriterScale);
1506         n = findToken(GuiDocument::fontfamilies, params.fontsDefaultFamily);
1507         if (n >= 0)
1508                 fontModule->fontsDefaultCO->setCurrentIndex(n);
1509
1510         // paper
1511         int const psize = params.papersize;
1512         pageLayoutModule->papersizeCO->setCurrentIndex(psize);
1513         setCustomPapersize(psize);
1514
1515         bool const landscape =
1516                 params.orientation == ORIENTATION_LANDSCAPE;
1517         pageLayoutModule->landscapeRB->setChecked(landscape);
1518         pageLayoutModule->portraitRB->setChecked(!landscape);
1519
1520         pageLayoutModule->facingPagesCB->setChecked(
1521                 params.sides == TextClass::TwoSides);
1522
1523
1524         lengthToWidgets(pageLayoutModule->paperwidthLE,
1525                 pageLayoutModule->paperwidthUnitCO, params.paperwidth, defaultUnit);
1526
1527         lengthToWidgets(pageLayoutModule->paperheightLE,
1528                 pageLayoutModule->paperheightUnitCO, params.paperheight, defaultUnit);
1529
1530         // margins
1531         Ui::MarginsUi * m = marginsModule;
1532
1533         setMargins(!params.use_geometry);
1534
1535         lengthToWidgets(m->topLE, m->topUnit,
1536                 params.topmargin, defaultUnit);
1537
1538         lengthToWidgets(m->bottomLE, m->bottomUnit,
1539                 params.bottommargin, defaultUnit);
1540
1541         lengthToWidgets(m->innerLE, m->innerUnit,
1542                 params.leftmargin, defaultUnit);
1543
1544         lengthToWidgets(m->outerLE, m->outerUnit,
1545                 params.rightmargin, defaultUnit);
1546
1547         lengthToWidgets(m->headheightLE, m->headheightUnit,
1548                 params.headheight, defaultUnit);
1549
1550         lengthToWidgets(m->headsepLE, m->headsepUnit,
1551                 params.headsep, defaultUnit);
1552
1553         lengthToWidgets(m->footskipLE, m->footskipUnit,
1554                 params.footskip, defaultUnit);
1555
1556         branchesModule->update(params);
1557
1558         // PDF support
1559         PDFOptions const & pdf = params.pdfoptions();
1560         pdfSupportModule->use_hyperrefGB->setChecked(pdf.use_hyperref);
1561         pdfSupportModule->titleLE->setText(toqstr(pdf.title));
1562         pdfSupportModule->authorLE->setText(toqstr(pdf.author));
1563         pdfSupportModule->subjectLE->setText(toqstr(pdf.subject));
1564         pdfSupportModule->keywordsLE->setText(toqstr(pdf.keywords));
1565
1566         pdfSupportModule->bookmarksGB->setChecked(pdf.bookmarks);
1567         pdfSupportModule->bookmarksnumberedCB->setChecked(pdf.bookmarksnumbered);
1568         pdfSupportModule->bookmarksopenGB->setChecked(pdf.bookmarksopen);
1569
1570         pdfSupportModule->bookmarksopenlevelSB->setValue(pdf.bookmarksopenlevel);
1571
1572         pdfSupportModule->breaklinksCB->setChecked(pdf.breaklinks);
1573         pdfSupportModule->pdfborderCB->setChecked(pdf.pdfborder);
1574         pdfSupportModule->pdfusetitleCB->setChecked(pdf.pdfusetitle);
1575         pdfSupportModule->colorlinksCB->setChecked(pdf.colorlinks);
1576         pdfSupportModule->backrefCB->setChecked(pdf.backref);
1577         pdfSupportModule->pagebackrefCB->setChecked(pdf.pagebackref);
1578         pdfSupportModule->fullscreenCB->setChecked
1579                 (pdf.pagemode == pdf.pagemode_fullscreen);
1580
1581         pdfSupportModule->optionsLE->setText(
1582                 toqstr(pdf.quoted_options));
1583 }
1584
1585
1586 void GuiDocument::applyView()
1587 {
1588         apply(params());
1589 }
1590
1591
1592 void GuiDocument::saveDocDefault()
1593 {
1594         // we have to apply the params first
1595         applyView();
1596         saveAsDefault();
1597 }
1598
1599
1600 void GuiDocument::updateContents()
1601 {
1602         //update list of available modules
1603         QStringList strlist;
1604         vector<string> const modNames = getModuleNames();
1605         vector<string>::const_iterator it = modNames.begin();
1606         for (; it != modNames.end(); ++it)
1607                 strlist.push_back(toqstr(*it));
1608         available_model_.setStringList(strlist);
1609         //and selected ones, too
1610         QStringList strlist2;
1611         vector<string> const & selMods = getSelectedModules();
1612         it = selMods.begin();
1613         for (; it != selMods.end(); ++it)
1614                 strlist2.push_back(toqstr(*it));
1615         selected_model_.setStringList(strlist2);
1616
1617         updateParams(bp_);
1618 }
1619
1620 void GuiDocument::useClassDefaults()
1621 {
1622         bp_.setJustBaseClass(latexModule->classCO->currentIndex());
1623         bp_.useClassDefaults();
1624         updateContents();
1625 }
1626
1627
1628 bool GuiDocument::isValid()
1629 {
1630         return validate_listings_params().empty();
1631 }
1632
1633
1634 char const * const GuiDocument::fontfamilies[5] = {
1635         "default", "rmdefault", "sfdefault", "ttdefault", ""
1636 };
1637
1638
1639 char const * GuiDocument::fontfamilies_gui[5] = {
1640         N_("Default"), N_("Roman"), N_("Sans Serif"), N_("Typewriter"), ""
1641 };
1642
1643
1644 bool GuiDocument::initialiseParams(string const &)
1645 {
1646         bp_ = buffer().params();
1647         loadModuleNames();
1648         return true;
1649 }
1650
1651
1652 void GuiDocument::clearParams()
1653 {
1654         bp_ = BufferParams();
1655 }
1656
1657
1658 BufferId GuiDocument::id() const
1659 {
1660         return &buffer();
1661 }
1662
1663
1664 vector<string> GuiDocument::getModuleNames()
1665 {
1666         return moduleNames_;
1667 }
1668
1669
1670 vector<string> const & GuiDocument::getSelectedModules()
1671 {
1672         return params().getModules();
1673 }
1674
1675
1676 string GuiDocument::getModuleDescription(string const & modName) const
1677 {
1678         LyXModule const * const mod = moduleList[modName];
1679         if (!mod)
1680                 return string("Module unavailable!");
1681         return mod->description;
1682 }
1683
1684
1685 vector<string>
1686 GuiDocument::getPackageList(string const & modName) const
1687 {
1688         LyXModule const * const mod = moduleList[modName];
1689         if (!mod)
1690                 return vector<string>(); //empty such thing
1691         return mod->packageList;
1692 }
1693
1694
1695 TextClass const & GuiDocument::textClass() const
1696 {
1697         return textclasslist[bp_.getBaseClass()];
1698 }
1699
1700
1701 static void dispatch_bufferparams(Dialog const & dialog,
1702         BufferParams const & bp, kb_action lfun)
1703 {
1704         ostringstream ss;
1705         ss << "\\begin_header\n";
1706         bp.writeFile(ss);
1707         ss << "\\end_header\n";
1708         dialog.dispatch(FuncRequest(lfun, ss.str()));
1709 }
1710
1711
1712 void GuiDocument::dispatchParams()
1713 {
1714         // This must come first so that a language change is correctly noticed
1715         setLanguage();
1716
1717         // Apply the BufferParams. Note that this will set the base class
1718         // and then update the buffer's layout.
1719         //FIXME Could this be done last? Then, I think, we'd get the automatic
1720         //update mentioned in the next FIXME...
1721         dispatch_bufferparams(*this, params(), LFUN_BUFFER_PARAMS_APPLY);
1722
1723         // Generate the colours requested by each new branch.
1724         BranchList & branchlist = params().branchlist();
1725         if (!branchlist.empty()) {
1726                 BranchList::const_iterator it = branchlist.begin();
1727                 BranchList::const_iterator const end = branchlist.end();
1728                 for (; it != end; ++it) {
1729                         docstring const & current_branch = it->getBranch();
1730                         Branch const * branch = branchlist.find(current_branch);
1731                         string const x11hexname = X11hexname(branch->getColor());
1732                         // display the new color
1733                         docstring const str = current_branch + ' ' + from_ascii(x11hexname);
1734                         dispatch(FuncRequest(LFUN_SET_COLOR, str));
1735                 }
1736
1737                 // Open insets of selected branches, close deselected ones
1738                 dispatch(FuncRequest(LFUN_ALL_INSETS_TOGGLE,
1739                         "assign branch"));
1740         }
1741         // FIXME: If we used an LFUN, we would not need those two lines:
1742         bufferview()->processUpdateFlags(Update::Force | Update::FitCursor);
1743 }
1744
1745
1746 void GuiDocument::setLanguage() const
1747 {
1748         Language const * const newL = bp_.language;
1749         if (buffer().params().language == newL)
1750                 return;
1751
1752         string const & lang_name = newL->lang();
1753         dispatch(FuncRequest(LFUN_BUFFER_LANGUAGE, lang_name));
1754 }
1755
1756
1757 void GuiDocument::saveAsDefault() const
1758 {
1759         dispatch_bufferparams(*this, params(), LFUN_BUFFER_SAVE_AS_DEFAULT);
1760 }
1761
1762
1763 bool GuiDocument::isFontAvailable(string const & font) const
1764 {
1765         if (font == "default" || font == "cmr"
1766             || font == "cmss" || font == "cmtt")
1767                 // these are standard
1768                 return true;
1769         if (font == "lmodern" || font == "lmss" || font == "lmtt")
1770                 return LaTeXFeatures::isAvailable("lmodern");
1771         if (font == "times" || font == "palatino"
1772                  || font == "helvet" || font == "courier")
1773                 return LaTeXFeatures::isAvailable("psnfss");
1774         if (font == "cmbr" || font == "cmtl")
1775                 return LaTeXFeatures::isAvailable("cmbright");
1776         if (font == "utopia")
1777                 return LaTeXFeatures::isAvailable("utopia")
1778                         || LaTeXFeatures::isAvailable("fourier");
1779         if (font == "beraserif" || font == "berasans"
1780                 || font == "beramono")
1781                 return LaTeXFeatures::isAvailable("bera");
1782         return LaTeXFeatures::isAvailable(font);
1783 }
1784
1785
1786 bool GuiDocument::providesOSF(string const & font) const
1787 {
1788         if (font == "cmr")
1789                 return isFontAvailable("eco");
1790         if (font == "palatino")
1791                 return isFontAvailable("mathpazo");
1792         return false;
1793 }
1794
1795
1796 bool GuiDocument::providesSC(string const & font) const
1797 {
1798         if (font == "palatino")
1799                 return isFontAvailable("mathpazo");
1800         if (font == "utopia")
1801                 return isFontAvailable("fourier");
1802         return false;
1803 }
1804
1805
1806 bool GuiDocument::providesScale(string const & font) const
1807 {
1808         return font == "helvet" || font == "luximono"
1809                 || font == "berasans"  || font == "beramono";
1810 }
1811
1812
1813 void GuiDocument::loadModuleNames ()
1814 {
1815         moduleNames_.clear();
1816         LyXModuleList::const_iterator it = moduleList.begin();
1817         for (; it != moduleList.end(); ++it)
1818                 moduleNames_.push_back(it->name);
1819         if (!moduleNames_.empty())
1820                 sort(moduleNames_.begin(), moduleNames_.end());
1821 }
1822
1823
1824 Dialog * createGuiDocument(LyXView & lv) { return new GuiDocument(lv); }
1825
1826
1827 } // namespace frontend
1828 } // namespace lyx
1829
1830 #include "GuiDocument_moc.cpp"