src/frontends/qt4/GuiPrefs.cpp

   1 /**
   2  * \file GuiPrefs.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "GuiPrefs.h"
  14 #include "ControlPrefs.h"
  15
  16 #include "qt_helpers.h"
  17 #include "GuiApplication.h"
  18
  19 #include "ConverterCache.h"
  20 #include "Session.h"
  21 #include "debug.h"
  22 #include "Color.h"
  23 #include "Font.h"
  24 #include "PanelStack.h"
  25 #include "GuiFontExample.h"
  26 #include "gettext.h"
  27
  28 #include "support/lstrings.h"
  29 #include "support/os.h"
  30
  31 #include "frontend_helpers.h"
  32
  33 #include "frontends/alert.h"
  34 #include "frontends/Application.h"
  35
  36 #include <QCheckBox>
  37 #include <QColorDialog>
  38 #include <QFontDatabase>
  39 #include <QLineEdit>
  40 #include <QPushButton>
  41 #include <QSpinBox>
  42 #include <QString>
  43 #include <QValidator>
  44 #include <QCloseEvent>
  45
  46 #include <iomanip>
  47 #include <sstream>
  48 #include <algorithm>
  49 #include <utility>
  50
  51 using namespace Ui;
  52
  53 using lyx::support::compare_ascii_no_case;
  54 using lyx::support::os::external_path;
  55 using lyx::support::os::external_path_list;
  56 using lyx::support::os::internal_path;
  57 using lyx::support::os::internal_path_list;
  58
  59 using std::endl;
  60 using std::string;
  61 using std::pair;
  62 using std::vector;
  63
  64
  65 namespace lyx {
  66 namespace frontend {
  67
  68 /////////////////////////////////////////////////////////////////////
  69 //
  70 // Helpers
  71 //
  72 /////////////////////////////////////////////////////////////////////
  73
  74 template<class A>
  75 static size_t findPos_helper(std::vector<A> const & vec, A const & val)
  76 {
  77         typedef typename std::vector<A>::const_iterator Cit;
  78
  79         Cit it = std::find(vec.begin(), vec.end(), val);
  80         if (it == vec.end())
  81                 return 0;
  82         return std::distance(vec.begin(), it);
  83 }
  84
  85
  86 static std::pair<string, string> parseFontName(string const & name)
  87 {
  88         string::size_type const idx = name.find('[');
  89         if (idx == string::npos || idx == 0)
  90                 return make_pair(name, string());
  91         return make_pair(name.substr(0, idx - 1),
  92                          name.substr(idx + 1, name.size() - idx - 2));
  93 }
  94
  95
  96 static void setComboxFont(QComboBox * cb, string const & family,
  97         string const & foundry)
  98 {
  99         QString fontname = toqstr(family);
 100         if (!foundry.empty())
 101                 fontname += " [" + toqstr(foundry) + ']';
 102
 103         for (int i = 0; i < cb->count(); ++i) {
 104                 if (cb->itemText(i) == fontname) {
 105                         cb->setCurrentIndex(i);
 106                         return;
 107                 }
 108         }
 109
 110         // Try matching without foundry name
 111
 112         // We count in reverse in order to prefer the Xft foundry
 113         for (int i = cb->count(); --i >= 0;) {
 114                 pair<string, string> tmp = parseFontName(fromqstr(cb->itemText(i)));
 115                 if (compare_ascii_no_case(tmp.first, family) == 0) {
 116                         cb->setCurrentIndex(i);
 117                         return;
 118                 }
 119         }
 120
 121         // family alone can contain e.g. "Helvetica [Adobe]"
 122         pair<string, string> tmpfam = parseFontName(family);
 123
 124         // We count in reverse in order to prefer the Xft foundry
 125         for (int i = cb->count() - 1; i >= 0; --i) {
 126                 pair<string, string> tmp = parseFontName(fromqstr(cb->itemText(i)));
 127                 if (compare_ascii_no_case(tmp.first, tmpfam.first) == 0) {
 128                         cb->setCurrentIndex(i);
 129                         return;
 130                 }
 131         }
 132
 133         // Bleh, default fonts, and the names couldn't be found. Hack
 134         // for bug 1063.
 135
 136         QFont font;
 137         font.setKerning(false);
 138
 139         if (family == theApp()->romanFontName()) {
 140                 font.setStyleHint(QFont::Serif);
 141                 font.setFamily(family.c_str());
 142         } else if (family == theApp()->sansFontName()) {
 143                 font.setStyleHint(QFont::SansSerif);
 144                 font.setFamily(family.c_str());
 145         } else if (family == theApp()->typewriterFontName()) {
 146                 font.setStyleHint(QFont::TypeWriter);
 147                 font.setFamily(family.c_str());
 148         } else {
 149                 lyxerr << "FAILED to find the default font: '"
 150                        << foundry << "', '" << family << '\''<< endl;
 151                 return;
 152         }
 153
 154         QFontInfo info(font);
 155         pair<string, string> tmp = parseFontName(fromqstr(info.family()));
 156         string const & default_font_name = tmp.first;
 157         lyxerr << "Apparent font is " << default_font_name << endl;
 158
 159         for (int i = 0; i < cb->count(); ++i) {
 160                 lyxerr << "Looking at " << fromqstr(cb->itemText(i)) << endl;
 161                 if (compare_ascii_no_case(fromqstr(cb->itemText(i)),
 162                                     default_font_name) == 0) {
 163                         cb->setCurrentIndex(i);
 164                         return;
 165                 }
 166         }
 167
 168         lyxerr << "FAILED to find the font: '"
 169                << foundry << "', '" << family << '\'' <<endl;
 170 }
 171
 172
 173 /////////////////////////////////////////////////////////////////////
 174 //
 175 // PrefPlaintext
 176 //
 177 /////////////////////////////////////////////////////////////////////
 178
 179 PrefPlaintext::PrefPlaintext(QWidget * parent)
 180         : PrefModule(_("Plain text"), 0, parent)
 181 {
 182         setupUi(this);
 183         connect(plaintextLinelengthSB, SIGNAL(valueChanged(int)),
 184                 this, SIGNAL(changed()));
 185         connect(plaintextRoffED, SIGNAL(textChanged(const QString&)),
 186                 this, SIGNAL(changed()));
 187 }
 188
 189
 190 void PrefPlaintext::apply(LyXRC & rc) const
 191 {
 192         rc.plaintext_linelen = plaintextLinelengthSB->value();
 193         rc.plaintext_roff_command = fromqstr(plaintextRoffED->text());
 194 }
 195
 196
 197 void PrefPlaintext::update(LyXRC const & rc)
 198 {
 199         plaintextLinelengthSB->setValue(rc.plaintext_linelen);
 200         plaintextRoffED->setText(toqstr(rc.plaintext_roff_command));
 201 }
 202
 203
 204 /////////////////////////////////////////////////////////////////////
 205 //
 206 // PrefDate
 207 //
 208 /////////////////////////////////////////////////////////////////////
 209
 210 PrefDate::PrefDate(QWidget * parent)
 211         : PrefModule(_("Date format"), 0, parent)
 212 {
 213         setupUi(this);
 214         connect(DateED, SIGNAL(textChanged(const QString &)),
 215                 this, SIGNAL(changed()));
 216 }
 217
 218
 219 void PrefDate::apply(LyXRC & rc) const
 220 {
 221         rc.date_insert_format = fromqstr(DateED->text());
 222 }
 223
 224
 225 void PrefDate::update(LyXRC const & rc)
 226 {
 227         DateED->setText(toqstr(rc.date_insert_format));
 228 }
 229
 230
 231 /////////////////////////////////////////////////////////////////////
 232 //
 233 // PrefKeyboard
 234 //
 235 /////////////////////////////////////////////////////////////////////
 236
 237 PrefKeyboard::PrefKeyboard(GuiPrefsDialog * form, QWidget * parent)
 238         : PrefModule(_("Keyboard"), form, parent)
 239 {
 240         setupUi(this);
 241
 242         connect(keymapCB, SIGNAL(clicked()),
 243                 this, SIGNAL(changed()));
 244         connect(firstKeymapED, SIGNAL(textChanged(const QString&)),
 245                 this, SIGNAL(changed()));
 246         connect(secondKeymapED, SIGNAL(textChanged(const QString&)),
 247                 this, SIGNAL(changed()));
 248 }
 249
 250
 251 void PrefKeyboard::apply(LyXRC & rc) const
 252 {
 253         // FIXME: can derive CB from the two EDs
 254         rc.use_kbmap = keymapCB->isChecked();
 255         rc.primary_kbmap = internal_path(fromqstr(firstKeymapED->text()));
 256         rc.secondary_kbmap = internal_path(fromqstr(secondKeymapED->text()));
 257 }
 258
 259
 260 void PrefKeyboard::update(LyXRC const & rc)
 261 {
 262         // FIXME: can derive CB from the two EDs
 263         keymapCB->setChecked(rc.use_kbmap);
 264         firstKeymapED->setText(toqstr(external_path(rc.primary_kbmap)));
 265         secondKeymapED->setText(toqstr(external_path(rc.secondary_kbmap)));
 266 }
 267
 268
 269 QString PrefKeyboard::testKeymap(QString keymap)
 270 {
 271         return toqstr(form_->controller().browsekbmap(from_utf8(internal_path(fromqstr(keymap)))));
 272 }
 273
 274
 275 void PrefKeyboard::on_firstKeymapPB_clicked(bool)
 276 {
 277         QString const file = testKeymap(firstKeymapED->text());
 278         if (!file.isEmpty())
 279                 firstKeymapED->setText(file);
 280 }
 281
 282
 283 void PrefKeyboard::on_secondKeymapPB_clicked(bool)
 284 {
 285         QString const file = testKeymap(secondKeymapED->text());
 286         if (!file.isEmpty())
 287                 secondKeymapED->setText(file);
 288 }
 289
 290
 291 void PrefKeyboard::on_keymapCB_toggled(bool keymap)
 292 {
 293         firstKeymapLA->setEnabled(keymap);
 294         secondKeymapLA->setEnabled(keymap);
 295         firstKeymapED->setEnabled(keymap);
 296         secondKeymapED->setEnabled(keymap);
 297         firstKeymapPB->setEnabled(keymap);
 298         secondKeymapPB->setEnabled(keymap);
 299 }
 300
 301
 302 /////////////////////////////////////////////////////////////////////
 303 //
 304 // PrefLatex
 305 //
 306 /////////////////////////////////////////////////////////////////////
 307
 308 PrefLatex::PrefLatex(GuiPrefsDialog * form, QWidget * parent)
 309         : PrefModule(_("LaTeX"), form, parent)
 310 {
 311         setupUi(this);
 312         connect(latexEncodingED, SIGNAL(textChanged(const QString&)),
 313                 this, SIGNAL(changed()));
 314         connect(latexChecktexED, SIGNAL(textChanged(const QString&)),
 315                 this, SIGNAL(changed()));
 316         connect(latexBibtexED, SIGNAL(textChanged(const QString&)),
 317                 this, SIGNAL(changed()));
 318         connect(latexIndexED, SIGNAL(textChanged(const QString&)),
 319                 this, SIGNAL(changed()));
 320         connect(latexAutoresetCB, SIGNAL(clicked()),
 321                 this, SIGNAL(changed()));
 322         connect(latexDviPaperED, SIGNAL(textChanged(const QString&)),
 323                 this, SIGNAL(changed()));
 324         connect(latexPaperSizeCO, SIGNAL(activated(int)),
 325                 this, SIGNAL(changed()));
 326
 327 #if defined(__CYGWIN__) || defined(_WIN32)
 328         pathCB->setVisible(true);
 329         connect(pathCB, SIGNAL(clicked()),
 330                 this, SIGNAL(changed()));
 331 #else
 332         pathCB->setVisible(false);
 333 #endif
 334 }
 335
 336
 337 void PrefLatex::apply(LyXRC & rc) const
 338 {
 339         rc.fontenc = fromqstr(latexEncodingED->text());
 340         rc.chktex_command = fromqstr(latexChecktexED->text());
 341         rc.bibtex_command = fromqstr(latexBibtexED->text());
 342         rc.index_command = fromqstr(latexIndexED->text());
 343         rc.auto_reset_options = latexAutoresetCB->isChecked();
 344         rc.view_dvi_paper_option = fromqstr(latexDviPaperED->text());
 345         rc.default_papersize =
 346                 form_->controller().toPaperSize(latexPaperSizeCO->currentIndex());
 347 #if defined(__CYGWIN__) || defined(_WIN32)
 348         rc.windows_style_tex_paths = pathCB->isChecked();
 349 #endif
 350 }
 351
 352
 353 void PrefLatex::update(LyXRC const & rc)
 354 {
 355         latexEncodingED->setText(toqstr(rc.fontenc));
 356         latexChecktexED->setText(toqstr(rc.chktex_command));
 357         latexBibtexED->setText(toqstr(rc.bibtex_command));
 358         latexIndexED->setText(toqstr(rc.index_command));
 359         latexAutoresetCB->setChecked(rc.auto_reset_options);
 360         latexDviPaperED->setText(toqstr(rc.view_dvi_paper_option));
 361         latexPaperSizeCO->setCurrentIndex(
 362                 form_->controller().fromPaperSize(rc.default_papersize));
 363 #if defined(__CYGWIN__) || defined(_WIN32)
 364         pathCB->setChecked(rc.windows_style_tex_paths);
 365 #endif
 366 }
 367
 368
 369 /////////////////////////////////////////////////////////////////////
 370 //
 371 // PrefScreenFonts
 372 //
 373 /////////////////////////////////////////////////////////////////////
 374
 375 PrefScreenFonts::PrefScreenFonts(GuiPrefsDialog * form, QWidget * parent)
 376         : PrefModule(_("Screen fonts"), form, parent)
 377 {
 378         setupUi(this);
 379
 380         connect(screenRomanCO, SIGNAL(activated(const QString&)),
 381                 this, SLOT(select_roman(const QString&)));
 382         connect(screenSansCO, SIGNAL(activated(const QString&)),
 383                 this, SLOT(select_sans(const QString&)));
 384         connect(screenTypewriterCO, SIGNAL(activated(const QString&)),
 385                 this, SLOT(select_typewriter(const QString&)));
 386
 387         QFontDatabase fontdb;
 388         QStringList families(fontdb.families());
 389         for (QStringList::Iterator it = families.begin(); it != families.end(); ++it) {
 390                 screenRomanCO->addItem(*it);
 391                 screenSansCO->addItem(*it);
 392                 screenTypewriterCO->addItem(*it);
 393         }
 394         connect(screenRomanCO, SIGNAL(activated(const QString&)),
 395                 this, SIGNAL(changed()));
 396         connect(screenSansCO, SIGNAL(activated(const QString&)),
 397                 this, SIGNAL(changed()));
 398         connect(screenTypewriterCO, SIGNAL(activated(const QString&)),
 399                 this, SIGNAL(changed()));
 400         connect(screenZoomSB, SIGNAL(valueChanged(int)),
 401                 this, SIGNAL(changed()));
 402         connect(screenDpiSB, SIGNAL(valueChanged(int)),
 403                 this, SIGNAL(changed()));
 404         connect(screenTinyED, SIGNAL(textChanged(const QString&)),
 405                 this, SIGNAL(changed()));
 406         connect(screenSmallestED, SIGNAL(textChanged(const QString&)),
 407                 this, SIGNAL(changed()));
 408         connect(screenSmallerED, SIGNAL(textChanged(const QString&)),
 409                 this, SIGNAL(changed()));
 410         connect(screenSmallED, SIGNAL(textChanged(const QString&)),
 411                 this, SIGNAL(changed()));
 412         connect(screenNormalED, SIGNAL(textChanged(const QString&)),
 413                 this, SIGNAL(changed()));
 414         connect(screenLargeED, SIGNAL(textChanged(const QString&)),
 415                 this, SIGNAL(changed()));
 416         connect(screenLargerED, SIGNAL(textChanged(const QString&)),
 417                 this, SIGNAL(changed()));
 418         connect(screenLargestED, SIGNAL(textChanged(const QString&)),
 419                 this, SIGNAL(changed()));
 420         connect(screenHugeED, SIGNAL(textChanged(const QString&)),
 421                 this, SIGNAL(changed()));
 422         connect(screenHugerED, SIGNAL(textChanged(const QString&)),
 423                 this, SIGNAL(changed()));
 424
 425         screenTinyED->setValidator(new QDoubleValidator(screenTinyED));
 426         screenSmallestED->setValidator(new QDoubleValidator(screenSmallestED));
 427         screenSmallerED->setValidator(new QDoubleValidator(screenSmallerED));
 428         screenSmallED->setValidator(new QDoubleValidator(screenSmallED));
 429         screenNormalED->setValidator(new QDoubleValidator(screenNormalED));
 430         screenLargeED->setValidator(new QDoubleValidator(screenLargeED));
 431         screenLargerED->setValidator(new QDoubleValidator(screenLargerED));
 432         screenLargestED->setValidator(new QDoubleValidator(screenLargestED));
 433         screenHugeED->setValidator(new QDoubleValidator(screenHugeED));
 434         screenHugerED->setValidator(new QDoubleValidator(screenHugerED));
 435 }
 436
 437
 438 void PrefScreenFonts::apply(LyXRC & rc) const
 439 {
 440         LyXRC const oldrc(rc);
 441
 442         boost::tie(rc.roman_font_name, rc.roman_font_foundry)
 443                 = parseFontName(fromqstr(screenRomanCO->currentText()));
 444         boost::tie(rc.sans_font_name, rc.sans_font_foundry) =
 445                 parseFontName(fromqstr(screenSansCO->currentText()));
 446         boost::tie(rc.typewriter_font_name, rc.typewriter_font_foundry) =
 447                 parseFontName(fromqstr(screenTypewriterCO->currentText()));
 448
 449         rc.zoom = screenZoomSB->value();
 450         rc.dpi = screenDpiSB->value();
 451         rc.font_sizes[Font::SIZE_TINY] = fromqstr(screenTinyED->text());
 452         rc.font_sizes[Font::SIZE_SCRIPT] = fromqstr(screenSmallestED->text());
 453         rc.font_sizes[Font::SIZE_FOOTNOTE] = fromqstr(screenSmallerED->text());
 454         rc.font_sizes[Font::SIZE_SMALL] = fromqstr(screenSmallED->text());
 455         rc.font_sizes[Font::SIZE_NORMAL] = fromqstr(screenNormalED->text());
 456         rc.font_sizes[Font::SIZE_LARGE] = fromqstr(screenLargeED->text());
 457         rc.font_sizes[Font::SIZE_LARGER] = fromqstr(screenLargerED->text());
 458         rc.font_sizes[Font::SIZE_LARGEST] = fromqstr(screenLargestED->text());
 459         rc.font_sizes[Font::SIZE_HUGE] = fromqstr(screenHugeED->text());
 460         rc.font_sizes[Font::SIZE_HUGER] = fromqstr(screenHugerED->text());
 461
 462         if (rc.font_sizes != oldrc.font_sizes
 463                 || rc.roman_font_name != oldrc.roman_font_name
 464                 || rc.sans_font_name != oldrc.sans_font_name
 465                 || rc.typewriter_font_name != oldrc.typewriter_font_name
 466                 || rc.zoom != oldrc.zoom || rc.dpi != oldrc.dpi) {
 467                 form_->controller().updateScreenFonts();
 468         }
 469 }
 470
 471
 472 void PrefScreenFonts::update(LyXRC const & rc)
 473 {
 474         setComboxFont(screenRomanCO, rc.roman_font_name,
 475                         rc.roman_font_foundry);
 476         setComboxFont(screenSansCO, rc.sans_font_name,
 477                         rc.sans_font_foundry);
 478         setComboxFont(screenTypewriterCO, rc.typewriter_font_name,
 479                         rc.typewriter_font_foundry);
 480
 481         select_roman(screenRomanCO->currentText());
 482         select_sans(screenSansCO->currentText());
 483         select_typewriter(screenTypewriterCO->currentText());
 484
 485         screenZoomSB->setValue(rc.zoom);
 486         screenDpiSB->setValue(rc.dpi);
 487         screenTinyED->setText(toqstr(rc.font_sizes[Font::SIZE_TINY]));
 488         screenSmallestED->setText(toqstr(rc.font_sizes[Font::SIZE_SCRIPT]));
 489         screenSmallerED->setText(toqstr(rc.font_sizes[Font::SIZE_FOOTNOTE]));
 490         screenSmallED->setText(toqstr(rc.font_sizes[Font::SIZE_SMALL]));
 491         screenNormalED->setText(toqstr(rc.font_sizes[Font::SIZE_NORMAL]));
 492         screenLargeED->setText(toqstr(rc.font_sizes[Font::SIZE_LARGE]));
 493         screenLargerED->setText(toqstr(rc.font_sizes[Font::SIZE_LARGER]));
 494         screenLargestED->setText(toqstr(rc.font_sizes[Font::SIZE_LARGEST]));
 495         screenHugeED->setText(toqstr(rc.font_sizes[Font::SIZE_HUGE]));
 496         screenHugerED->setText(toqstr(rc.font_sizes[Font::SIZE_HUGER]));
 497 }
 498
 499 void PrefScreenFonts::select_roman(const QString& name)
 500 {
 501         screenRomanFE->set(QFont(name), name);
 502 }
 503
 504
 505 void PrefScreenFonts::select_sans(const QString& name)
 506 {
 507         screenSansFE->set(QFont(name), name);
 508 }
 509
 510
 511 void PrefScreenFonts::select_typewriter(const QString& name)
 512 {
 513         screenTypewriterFE->set(QFont(name), name);
 514 }
 515
 516
 517 /////////////////////////////////////////////////////////////////////
 518 //
 519 // PrefColors
 520 //
 521 /////////////////////////////////////////////////////////////////////
 522
 523 namespace {
 524
 525 struct ColorSorter
 526 {
 527         bool operator()(Color::color const & lhs, Color::color const & rhs) const {
 528                 return lcolor.getGUIName(lhs) < lcolor.getGUIName(rhs);
 529         }
 530 };
 531
 532 } // namespace anon
 533
 534 PrefColors::PrefColors(GuiPrefsDialog * form, QWidget * parent)
 535         : PrefModule( _("Colors"), form, parent)
 536 {
 537         setupUi(this);
 538
 539         // FIXME: all of this initialization should be put into the controller.
 540         // See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg113301.html
 541         // for some discussion of why that is not trivial.
 542         QPixmap icon(32, 32);
 543         for (int i = 0; i < Color::ignore; ++i) {
 544                 Color::color lc = static_cast<Color::color>(i);
 545                 if (lc == Color::none
 546                         || lc == Color::black
 547                         || lc == Color::white
 548                         || lc == Color::red
 549                         || lc == Color::green
 550                         || lc == Color::blue
 551                         || lc == Color::cyan
 552                         || lc == Color::magenta
 553                         || lc == Color::yellow
 554                         || lc == Color::inherit
 555                         || lc == Color::ignore) continue;
 556
 557                 lcolors_.push_back(lc);
 558         }
 559         std::sort(lcolors_.begin(), lcolors_.end(), ColorSorter());
 560         vector<Color_color>::const_iterator cit = lcolors_.begin();
 561         vector<Color_color>::const_iterator const end = lcolors_.end();
 562         for (; cit != end; ++cit) {
 563                         (void) new QListWidgetItem(QIcon(icon),
 564                         toqstr(lcolor.getGUIName(*cit)), lyxObjectsLW);
 565         }
 566         curcolors_.resize(lcolors_.size());
 567         newcolors_.resize(lcolors_.size());
 568         // End initialization
 569
 570         connect(colorChangePB, SIGNAL(clicked()),
 571                 this, SLOT(change_color()));
 572         connect(lyxObjectsLW, SIGNAL(itemSelectionChanged()),
 573                 this, SLOT(change_lyxObjects_selection()));
 574         connect(lyxObjectsLW, SIGNAL(itemActivated(QListWidgetItem*)),
 575                 this, SLOT(change_color()));
 576 }
 577
 578
 579 void PrefColors::apply(LyXRC & /*rc*/) const
 580 {
 581         for (unsigned int i = 0; i < lcolors_.size(); ++i)
 582                 if (curcolors_[i] != newcolors_[i])
 583                         form_->controller().setColor(lcolors_[i], fromqstr(newcolors_[i]));
 584 }
 585
 586
 587 void PrefColors::update(LyXRC const & /*rc*/)
 588 {
 589         for (unsigned int i = 0; i < lcolors_.size(); ++i) {
 590                 QColor color = QColor(guiApp->colorCache().get(lcolors_[i]));
 591                 QPixmap coloritem(32, 32);
 592                 coloritem.fill(color);
 593                 lyxObjectsLW->item(i)->setIcon(QIcon(coloritem));
 594                 newcolors_[i] = curcolors_[i] = color.name();
 595         }
 596         change_lyxObjects_selection();
 597 }
 598
 599 void PrefColors::change_color()
 600 {
 601         int const row = lyxObjectsLW->currentRow();
 602
 603         // just to be sure
 604         if (row < 0)
 605                 return;
 606
 607         QString const color = newcolors_[row];
 608         QColor c = QColorDialog::getColor(QColor(color), qApp->focusWidget());
 609
 610         if (c.isValid() && c.name() != color) {
 611                 newcolors_[row] = c.name();
 612                 QPixmap coloritem(32, 32);
 613                 coloritem.fill(c);
 614                 lyxObjectsLW->currentItem()->setIcon(QIcon(coloritem));
 615                 // emit signal
 616                 changed();
 617         }
 618 }
 619
 620 void PrefColors::change_lyxObjects_selection()
 621 {
 622         colorChangePB->setDisabled(lyxObjectsLW->currentRow() < 0);
 623 }
 624
 625
 626 /////////////////////////////////////////////////////////////////////
 627 //
 628 // PrefDisplay
 629 //
 630 /////////////////////////////////////////////////////////////////////
 631
 632 PrefDisplay::PrefDisplay(QWidget * parent)
 633         : PrefModule(_("Graphics"), 0, parent)
 634 {
 635         setupUi(this);
 636         connect(instantPreviewCO, SIGNAL(activated(int)),
 637                 this, SIGNAL(changed()));
 638         connect(displayGraphicsCO, SIGNAL(activated(int)),
 639                 this, SIGNAL(changed()));
 640 }
 641
 642
 643 void PrefDisplay::apply(LyXRC & rc) const
 644 {
 645         switch (instantPreviewCO->currentIndex()) {
 646                 case 0: rc.preview = LyXRC::PREVIEW_OFF; break;
 647                 case 1: rc.preview = LyXRC::PREVIEW_NO_MATH; break;
 648                 case 2: rc.preview = LyXRC::PREVIEW_ON; break;
 649         }
 650
 651         lyx::graphics::DisplayType dtype;
 652         switch (displayGraphicsCO->currentIndex()) {
 653                 case 3: dtype = lyx::graphics::NoDisplay; break;
 654                 case 2: dtype = lyx::graphics::ColorDisplay; break;
 655                 case 1: dtype = lyx::graphics::GrayscaleDisplay;        break;
 656                 case 0: dtype = lyx::graphics::MonochromeDisplay; break;
 657                 default: dtype = lyx::graphics::GrayscaleDisplay;
 658         }
 659         rc.display_graphics = dtype;
 660
 661         // FIXME!! The graphics cache no longer has a changeDisplay method.
 662 #if 0
 663         if (old_value != rc.display_graphics) {
 664                 lyx::graphics::GCache & gc = lyx::graphics::GCache::get();
 665                 gc.changeDisplay();
 666         }
 667 #endif
 668 }
 669
 670
 671 void PrefDisplay::update(LyXRC const & rc)
 672 {
 673         switch (rc.preview) {
 674         case LyXRC::PREVIEW_OFF:
 675                 instantPreviewCO->setCurrentIndex(0);
 676                 break;
 677         case LyXRC::PREVIEW_NO_MATH :
 678                 instantPreviewCO->setCurrentIndex(1);
 679                 break;
 680         case LyXRC::PREVIEW_ON :
 681                 instantPreviewCO->setCurrentIndex(2);
 682                 break;
 683         }
 684
 685         int item = 2;
 686         switch (rc.display_graphics) {
 687                 case lyx::graphics::NoDisplay:          item = 3; break;
 688                 case lyx::graphics::ColorDisplay:       item = 2; break;
 689                 case lyx::graphics::GrayscaleDisplay:   item = 1; break;
 690                 case lyx::graphics::MonochromeDisplay:  item = 0; break;
 691                 default: break;
 692         }
 693         displayGraphicsCO->setCurrentIndex(item);
 694 }
 695
 696
 697 /////////////////////////////////////////////////////////////////////
 698 //
 699 // PrefPaths
 700 //
 701 /////////////////////////////////////////////////////////////////////
 702
 703 PrefPaths::PrefPaths(GuiPrefsDialog * form, QWidget * parent)
 704         : PrefModule(_("Paths"), form, parent)
 705 {
 706         setupUi(this);
 707         connect(templateDirPB, SIGNAL(clicked()), this, SLOT(select_templatedir()));
 708         connect(tempDirPB, SIGNAL(clicked()), this, SLOT(select_tempdir()));
 709         connect(backupDirPB, SIGNAL(clicked()), this, SLOT(select_backupdir()));
 710         connect(workingDirPB, SIGNAL(clicked()), this, SLOT(select_workingdir()));
 711         connect(lyxserverDirPB, SIGNAL(clicked()), this, SLOT(select_lyxpipe()));
 712         connect(workingDirED, SIGNAL(textChanged(const QString&)),
 713                 this, SIGNAL(changed()));
 714         connect(templateDirED, SIGNAL(textChanged(const QString&)),
 715                 this, SIGNAL(changed()));
 716         connect(backupDirED, SIGNAL(textChanged(const QString&)),
 717                 this, SIGNAL(changed()));
 718         connect(tempDirED, SIGNAL(textChanged(const QString&)),
 719                 this, SIGNAL(changed()));
 720         connect(lyxserverDirED, SIGNAL(textChanged(const QString&)),
 721                 this, SIGNAL(changed()));
 722         connect(pathPrefixED, SIGNAL(textChanged(const QString&)),
 723                 this, SIGNAL(changed()));
 724 }
 725
 726
 727 void PrefPaths::apply(LyXRC & rc) const
 728 {
 729         rc.document_path = internal_path(fromqstr(workingDirED->text()));
 730         rc.template_path = internal_path(fromqstr(templateDirED->text()));
 731         rc.backupdir_path = internal_path(fromqstr(backupDirED->text()));
 732         rc.tempdir_path = internal_path(fromqstr(tempDirED->text()));
 733         rc.path_prefix = internal_path_list(fromqstr(pathPrefixED->text()));
 734         // FIXME: should be a checkbox only
 735         rc.lyxpipes = internal_path(fromqstr(lyxserverDirED->text()));
 736 }
 737
 738
 739 void PrefPaths::update(LyXRC const & rc)
 740 {
 741         workingDirED->setText(toqstr(external_path(rc.document_path)));
 742         templateDirED->setText(toqstr(external_path(rc.template_path)));
 743         backupDirED->setText(toqstr(external_path(rc.backupdir_path)));
 744         tempDirED->setText(toqstr(external_path(rc.tempdir_path)));
 745         pathPrefixED->setText(toqstr(external_path_list(rc.path_prefix)));
 746         // FIXME: should be a checkbox only
 747         lyxserverDirED->setText(toqstr(external_path(rc.lyxpipes)));
 748 }
 749
 750
 751 void PrefPaths::select_templatedir()
 752 {
 753         docstring file(form_->controller().browsedir(
 754                 from_utf8(internal_path(fromqstr(templateDirED->text()))),
 755                 _("Select a document templates directory")));
 756         if (!file.empty())
 757                 templateDirED->setText(toqstr(file));
 758 }
 759
 760
 761 void PrefPaths::select_tempdir()
 762 {
 763         docstring file(form_->controller().browsedir(
 764                 from_utf8(internal_path(fromqstr(tempDirED->text()))),
 765                 _("Select a temporary directory")));
 766         if (!file.empty())
 767                 tempDirED->setText(toqstr(file));
 768 }
 769
 770
 771 void PrefPaths::select_backupdir()
 772 {
 773         docstring file(form_->controller().browsedir(
 774                 from_utf8(internal_path(fromqstr(backupDirED->text()))),
 775                 _("Select a backups directory")));
 776         if (!file.empty())
 777                 backupDirED->setText(toqstr(file));
 778 }
 779
 780
 781 void PrefPaths::select_workingdir()
 782 {
 783         docstring file(form_->controller().browsedir(
 784                 from_utf8(internal_path(fromqstr(workingDirED->text()))),
 785                 _("Select a document directory")));
 786         if (!file.empty())
 787                 workingDirED->setText(toqstr(file));
 788 }
 789
 790
 791 void PrefPaths::select_lyxpipe()
 792 {
 793         docstring file(form_->controller().browse(
 794                 from_utf8(internal_path(fromqstr(lyxserverDirED->text()))),
 795                 _("Give a filename for the LyX server pipe")));
 796         if (!file.empty())
 797                 lyxserverDirED->setText(toqstr(file));
 798 }
 799
 800
 801 /////////////////////////////////////////////////////////////////////
 802 //
 803 // PrefSpellchecker
 804 //
 805 /////////////////////////////////////////////////////////////////////
 806
 807 PrefSpellchecker::PrefSpellchecker(GuiPrefsDialog * form, QWidget * parent)
 808         : PrefModule(_("Spellchecker"), form, parent)
 809 {
 810         setupUi(this);
 811
 812         connect(persDictionaryPB, SIGNAL(clicked()), this, SLOT(select_dict()));
 813 #if defined (USE_ISPELL)
 814         connect(spellCommandCO, SIGNAL(activated(int)),
 815                 this, SIGNAL(changed()));
 816 #else
 817         spellCommandCO->setEnabled(false);
 818 #endif
 819         connect(altLanguageED, SIGNAL(textChanged(const QString&)),
 820                 this, SIGNAL(changed()));
 821         connect(escapeCharactersED, SIGNAL(textChanged(const QString&)),
 822                 this, SIGNAL(changed()));
 823         connect(persDictionaryED, SIGNAL(textChanged(const QString&)),
 824                 this, SIGNAL(changed()));
 825         connect(compoundWordCB, SIGNAL(clicked()),
 826                 this, SIGNAL(changed()));
 827         connect(inputEncodingCB, SIGNAL(clicked()),
 828                 this, SIGNAL(changed()));
 829
 830         spellCommandCO->addItem(qt_("ispell"));
 831         spellCommandCO->addItem(qt_("aspell"));
 832         spellCommandCO->addItem(qt_("hspell"));
 833 #ifdef USE_PSPELL
 834         spellCommandCO->addItem(qt_("pspell (library)"));
 835 #else
 836 #ifdef USE_ASPELL
 837         spellCommandCO->addItem(qt_("aspell (library)"));
 838 #endif
 839 #endif
 840 }
 841
 842
 843 void PrefSpellchecker::apply(LyXRC & rc) const
 844 {
 845         switch (spellCommandCO->currentIndex()) {
 846                 case 0:
 847                 case 1:
 848                 case 2:
 849                         rc.use_spell_lib = false;
 850                         rc.isp_command = fromqstr(spellCommandCO->currentText());
 851                         break;
 852                 case 3:
 853                         rc.use_spell_lib = true;
 854                         break;
 855         }
 856
 857         // FIXME: remove isp_use_alt_lang
 858         rc.isp_alt_lang = fromqstr(altLanguageED->text());
 859         rc.isp_use_alt_lang = !rc.isp_alt_lang.empty();
 860         // FIXME: remove isp_use_esc_chars
 861         rc.isp_esc_chars = fromqstr(escapeCharactersED->text());
 862         rc.isp_use_esc_chars = !rc.isp_esc_chars.empty();
 863         // FIXME: remove isp_use_pers_dict
 864         rc.isp_pers_dict = internal_path(fromqstr(persDictionaryED->text()));
 865         rc.isp_use_pers_dict = !rc.isp_pers_dict.empty();
 866         rc.isp_accept_compound = compoundWordCB->isChecked();
 867         rc.isp_use_input_encoding = inputEncodingCB->isChecked();
 868 }
 869
 870
 871 void PrefSpellchecker::update(LyXRC const & rc)
 872 {
 873         spellCommandCO->setCurrentIndex(0);
 874
 875         if (rc.isp_command == "ispell") {
 876                 spellCommandCO->setCurrentIndex(0);
 877         } else if (rc.isp_command == "aspell") {
 878                 spellCommandCO->setCurrentIndex(1);
 879         } else if (rc.isp_command == "hspell") {
 880                 spellCommandCO->setCurrentIndex(2);
 881         }
 882
 883         if (rc.use_spell_lib) {
 884 #if defined(USE_ASPELL) || defined(USE_PSPELL)
 885                 spellCommandCO->setCurrentIndex(3);
 886 #endif
 887         }
 888
 889         // FIXME: remove isp_use_alt_lang
 890         altLanguageED->setText(toqstr(rc.isp_alt_lang));
 891         // FIXME: remove isp_use_esc_chars
 892         escapeCharactersED->setText(toqstr(rc.isp_esc_chars));
 893         // FIXME: remove isp_use_pers_dict
 894         persDictionaryED->setText(toqstr(external_path(rc.isp_pers_dict)));
 895         compoundWordCB->setChecked(rc.isp_accept_compound);
 896         inputEncodingCB->setChecked(rc.isp_use_input_encoding);
 897 }
 898
 899
 900 void PrefSpellchecker::select_dict()
 901 {
 902         docstring file(form_->controller().browsedict(
 903                 from_utf8(internal_path(fromqstr(persDictionaryED->text())))));
 904         if (!file.empty())
 905                 persDictionaryED->setText(toqstr(file));
 906 }
 907
 908
 909
 910 /////////////////////////////////////////////////////////////////////
 911 //
 912 // PrefConverters
 913 //
 914 /////////////////////////////////////////////////////////////////////
 915
 916
 917 PrefConverters::PrefConverters(GuiPrefsDialog * form, QWidget * parent)
 918         : PrefModule(_("Converters"), form, parent)
 919 {
 920         setupUi(this);
 921
 922         connect(converterNewPB, SIGNAL(clicked()),
 923                 this, SLOT(update_converter()));
 924         connect(converterRemovePB, SIGNAL(clicked()),
 925                 this, SLOT(remove_converter()));
 926         connect(converterModifyPB, SIGNAL(clicked()),
 927                 this, SLOT(update_converter()));
 928         connect(convertersLW, SIGNAL(currentRowChanged(int)),
 929                 this, SLOT(switch_converter()));
 930         connect(converterFromCO, SIGNAL(activated(const QString&)),
 931                 this, SLOT(converter_changed()));
 932         connect(converterToCO, SIGNAL(activated(const QString&)),
 933                 this, SLOT(converter_changed()));
 934         connect(converterED, SIGNAL(textChanged(const QString&)),
 935                 this, SLOT(converter_changed()));
 936         connect(converterFlagED, SIGNAL(textChanged(const QString&)),
 937                 this, SLOT(converter_changed()));
 938         connect(converterNewPB, SIGNAL(clicked()),
 939                 this, SIGNAL(changed()));
 940         connect(converterRemovePB, SIGNAL(clicked()),
 941                 this, SIGNAL(changed()));
 942         connect(converterModifyPB, SIGNAL(clicked()),
 943                 this, SIGNAL(changed()));
 944         connect(maxAgeLE, SIGNAL(textChanged(const QString&)),
 945                 this, SIGNAL(changed()));
 946
 947         maxAgeLE->setValidator(new QDoubleValidator(maxAgeLE));
 948         //converterDefGB->setFocusProxy(convertersLW);
 949 }
 950
 951
 952 void PrefConverters::apply(LyXRC & rc) const
 953 {
 954         rc.use_converter_cache = cacheCB->isChecked();
 955         rc.converter_cache_maxage = int(maxAgeLE->text().toDouble() * 86400.0);
 956 }
 957
 958
 959 void PrefConverters::update(LyXRC const & rc)
 960 {
 961         cacheCB->setChecked(rc.use_converter_cache);
 962         QString max_age;
 963         max_age.setNum(double(rc.converter_cache_maxage) / 86400.0, 'g', 6);
 964         maxAgeLE->setText(max_age);
 965         updateGui();
 966 }
 967
 968
 969 void PrefConverters::updateGui()
 970 {
 971         // save current selection
 972         QString current = converterFromCO->currentText()
 973                 + " -> " + converterToCO->currentText();
 974
 975         converterFromCO->clear();
 976         converterToCO->clear();
 977
 978         Formats::const_iterator cit = form_->formats().begin();
 979         Formats::const_iterator end = form_->formats().end();
 980         for (; cit != end; ++cit) {
 981                 converterFromCO->addItem(toqstr(cit->prettyname()));
 982                 converterToCO->addItem(toqstr(cit->prettyname()));
 983         }
 984
 985         // currentRowChanged(int) is also triggered when updating the listwidget
 986         // block signals to avoid unnecessary calls to switch_converter()
 987         convertersLW->blockSignals(true);
 988         convertersLW->clear();
 989
 990         Converters::const_iterator ccit = form_->converters().begin();
 991         Converters::const_iterator cend = form_->converters().end();
 992         for (; ccit != cend; ++ccit) {
 993                 std::string const name =
 994                         ccit->From->prettyname() + " -> " + ccit->To->prettyname();
 995                 int type = form_->converters().getNumber(ccit->From->name(), ccit->To->name());
 996                 new QListWidgetItem(toqstr(name), convertersLW, type);
 997         }
 998         convertersLW->sortItems(Qt::AscendingOrder);
 999         convertersLW->blockSignals(false);
1000
1001         // restore selection
1002         if (!current.isEmpty()) {
1003                 QList<QListWidgetItem *> const item =
1004                         convertersLW->findItems(current, Qt::MatchExactly);
1005                 if (!item.isEmpty())
1006                         convertersLW->setCurrentItem(item.at(0));
1007         }
1008
1009         // select first element if restoring failed
1010         if (convertersLW->currentRow() == -1)
1011                 convertersLW->setCurrentRow(0);
1012
1013         updateButtons();
1014 }
1015
1016
1017 void PrefConverters::switch_converter()
1018 {
1019         int const cnr = convertersLW->currentItem()->type();
1020         Converter const & c(form_->converters().get(cnr));
1021         converterFromCO->setCurrentIndex(form_->formats().getNumber(c.from));
1022         converterToCO->setCurrentIndex(form_->formats().getNumber(c.to));
1023         converterED->setText(toqstr(c.command));
1024         converterFlagED->setText(toqstr(c.flags));
1025
1026         updateButtons();
1027 }
1028
1029
1030 void PrefConverters::converter_changed()
1031 {
1032         updateButtons();
1033 }
1034
1035
1036 void PrefConverters::updateButtons()
1037 {
1038         Format const & from(form_->formats().get(converterFromCO->currentIndex()));
1039         Format const & to(form_->formats().get(converterToCO->currentIndex()));
1040         int const sel = form_->converters().getNumber(from.name(), to.name());
1041         bool const known = !(sel < 0);
1042         bool const valid = !(converterED->text().isEmpty()
1043                 || from.name() == to.name());
1044
1045         int const cnr = convertersLW->currentItem()->type();
1046         Converter const & c(form_->converters().get(cnr));
1047         string const old_command = c.command;
1048         string const old_flag = c.flags;
1049         string const new_command(fromqstr(converterED->text()));
1050         string const new_flag(fromqstr(converterFlagED->text()));
1051
1052         bool modified = ((old_command != new_command) || (old_flag != new_flag));
1053
1054         converterModifyPB->setEnabled(valid && known && modified);
1055         converterNewPB->setEnabled(valid && !known);
1056         converterRemovePB->setEnabled(known);
1057
1058         maxAgeLE->setEnabled(cacheCB->isChecked());
1059         maxAgeLA->setEnabled(cacheCB->isChecked());
1060 }
1061
1062
1063 // FIXME: user must
1064 // specify unique from/to or it doesn't appear. This is really bad UI
1065 // this is why we can use the same function for both new and modify
1066 void PrefConverters::update_converter()
1067 {
1068         Format const & from = form_->formats().get(converterFromCO->currentIndex());
1069         Format const & to = form_->formats().get(converterToCO->currentIndex());
1070         string const flags = fromqstr(converterFlagED->text());
1071         string const command = fromqstr(converterED->text());
1072
1073         Converter const * old =
1074                 form_->converters().getConverter(from.name(), to.name());
1075         form_->converters().add(from.name(), to.name(), command, flags);
1076
1077         if (!old)
1078                 form_->converters().updateLast(form_->formats());
1079
1080         updateGui();
1081
1082         // Remove all files created by this converter from the cache, since
1083         // the modified converter might create different files.
1084         ConverterCache::get().remove_all(from.name(), to.name());
1085 }
1086
1087
1088 void PrefConverters::remove_converter()
1089 {
1090         Format const & from = form_->formats().get(converterFromCO->currentIndex());
1091         Format const & to = form_->formats().get(converterToCO->currentIndex());
1092         form_->converters().erase(from.name(), to.name());
1093
1094         updateGui();
1095
1096         // Remove all files created by this converter from the cache, since
1097         // a possible new converter might create different files.
1098         ConverterCache::get().remove_all(from.name(), to.name());
1099 }
1100
1101
1102 void PrefConverters::on_cacheCB_stateChanged(int state)
1103 {
1104         maxAgeLE->setEnabled(state == Qt::Checked);
1105         maxAgeLA->setEnabled(state == Qt::Checked);
1106         changed();
1107 }
1108
1109
1110 /////////////////////////////////////////////////////////////////////
1111 //
1112 // PrefCopiers
1113 //
1114 /////////////////////////////////////////////////////////////////////
1115
1116 PrefCopiers::PrefCopiers(GuiPrefsDialog * form, QWidget * parent)
1117         : PrefModule(_("Copiers"), form, parent)
1118 {
1119         setupUi(this);
1120
1121         connect(copierNewPB, SIGNAL(clicked()), this, SLOT(new_copier()));
1122         connect(copierRemovePB, SIGNAL(clicked()), this, SLOT(remove_copier()));
1123         connect(copierModifyPB, SIGNAL(clicked()), this, SLOT(modify_copier()));
1124         connect(AllCopiersLW, SIGNAL(currentRowChanged(int)),
1125                 this, SLOT(switch_copierLB(int)));
1126         connect(copierFormatCO, SIGNAL(activated(int)),
1127                 this, SLOT(switch_copierCO(int)));
1128         connect(copierNewPB, SIGNAL(clicked()),
1129                 this, SIGNAL(changed()));
1130         connect(copierRemovePB, SIGNAL(clicked()),
1131                 this, SIGNAL(changed()));
1132         connect(copierModifyPB, SIGNAL(clicked()),
1133                 this, SIGNAL(changed()));
1134         connect(copierFormatCO, SIGNAL(activated(const QString &)),
1135                 this, SLOT(copiers_changed()));
1136         connect(copierED, SIGNAL(textChanged(const QString &)),
1137                 this, SLOT(copiers_changed()));
1138 }
1139
1140
1141 void PrefCopiers::apply(LyXRC & /*rc*/) const
1142 {
1143 }
1144
1145
1146 void PrefCopiers::update(LyXRC const & /*rc*/)
1147 {
1148         updateView();
1149 }
1150
1151
1152 void PrefCopiers::updateView()
1153 {
1154         // The choice widget
1155         // save current selection
1156         QString current = copierFormatCO->currentText();
1157         copierFormatCO->clear();
1158
1159         for (Formats::const_iterator it = form_->formats().begin(),
1160                      end = form_->formats().end();
1161              it != end; ++it) {
1162                 copierFormatCO->addItem(toqstr(it->prettyname()));
1163         }
1164
1165         // The browser widget
1166         AllCopiersLW->clear();
1167
1168         for (Movers::const_iterator it = form_->movers().begin(),
1169                      end = form_->movers().end();
1170              it != end; ++it) {
1171                 std::string const & command = it->second.command();
1172                 if (command.empty())
1173                         continue;
1174                 QString const pretty = toqstr(form_->formats().prettyName(it->first));
1175                 AllCopiersLW->addItem(pretty);
1176         }
1177         AllCopiersLW->sortItems(Qt::AscendingOrder);
1178
1179         // restore selection
1180         if (!current.isEmpty()) {
1181                 QList<QListWidgetItem *> item =
1182                         AllCopiersLW->findItems(current, Qt::MatchExactly);
1183                 if (item.size()>0)
1184                         AllCopiersLW->setCurrentItem(item.at(0));
1185         }
1186         // select first element if restoring failed
1187         if (AllCopiersLW->currentRow() == -1)
1188                 AllCopiersLW->setCurrentRow(0);
1189 }
1190
1191
1192 namespace {
1193
1194 class SamePrettyName {
1195 public:
1196         SamePrettyName(string const & n) : pretty_name_(n) {}
1197
1198         bool operator()(Format const & fmt) const {
1199                 return fmt.prettyname() == pretty_name_;
1200         }
1201
1202 private:
1203         string const pretty_name_;
1204 };
1205
1206
1207 Format const * getFormat(std::string const & prettyname)
1208 {
1209         Formats::const_iterator it = formats.begin();
1210         Formats::const_iterator const end = formats.end();
1211         it = std::find_if(it, end, SamePrettyName(prettyname));
1212         return it == end ? 0 : &*it;
1213 }
1214
1215 } // namespace anon
1216
1217
1218 void PrefCopiers::switch_copierLB(int row)
1219 {
1220         if (row < 0)
1221                 return;
1222
1223         // FIXME UNICODE?
1224         std::string const browser_text =
1225                 fromqstr(AllCopiersLW->currentItem()->text());
1226         Format const * fmt = getFormat(browser_text);
1227         if (fmt == 0)
1228                 return;
1229
1230         QString const gui_name = toqstr(fmt->prettyname());
1231         QString const command = toqstr(form_->movers().command(fmt->name()));
1232
1233         copierED->clear();
1234         int const combo_size = copierFormatCO->count();
1235         for (int i = 0; i < combo_size; ++i) {
1236                 QString const text = copierFormatCO->itemText(i);
1237                 if (text == gui_name) {
1238                         copierFormatCO->setCurrentIndex(i);
1239                         copierED->setText(command);
1240                         break;
1241                 }
1242         }
1243         updateButtons();
1244 }
1245
1246
1247 void PrefCopiers::switch_copierCO(int row)
1248 {
1249         if (row<0)
1250                 return;
1251
1252         std::string const combo_text =
1253                 fromqstr(copierFormatCO->currentText());
1254         Format const * fmt = getFormat(combo_text);
1255         if (fmt == 0)
1256                 return;
1257
1258         QString const command = toqstr(form_->movers().command(fmt->name()));
1259         copierED->setText(command);
1260
1261         QListWidgetItem * const index = AllCopiersLW->currentItem();
1262         if (index >= 0)
1263                 AllCopiersLW->setItemSelected(index, false);
1264
1265         QString const gui_name = toqstr(fmt->prettyname());
1266         int const browser_size = AllCopiersLW->count();
1267         for (int i = 0; i < browser_size; ++i) {
1268                 QString const text = AllCopiersLW->item(i)->text();
1269                 if (text == gui_name) {
1270                         QListWidgetItem * item = AllCopiersLW->item(i);
1271                         AllCopiersLW->setItemSelected(item, true);
1272                         break;
1273                 }
1274         }
1275 }
1276
1277
1278 void PrefCopiers::copiers_changed()
1279 {
1280         updateButtons();
1281 }
1282
1283
1284 void PrefCopiers::updateButtons()
1285 {
1286         QString selected = copierFormatCO->currentText();
1287
1288         bool known = false;
1289         for (int i = 0; i < AllCopiersLW->count(); ++i) {
1290                 if (AllCopiersLW->item(i)->text() == selected)
1291                         known = true;
1292         }
1293
1294         bool const valid = !copierED->text().isEmpty();
1295
1296         Format const * fmt = getFormat(fromqstr(selected));
1297         string const old_command = form_->movers().command(fmt->name());
1298         string const new_command(fromqstr(copierED->text()));
1299
1300         bool modified = (old_command != new_command);
1301
1302         copierModifyPB->setEnabled(valid && known && modified);
1303         copierNewPB->setEnabled(valid && !known);
1304         copierRemovePB->setEnabled(known);
1305 }
1306
1307
1308 void PrefCopiers::new_copier()
1309 {
1310         std::string const combo_text =
1311                 fromqstr(copierFormatCO->currentText());
1312         Format const * fmt = getFormat(combo_text);
1313         if (fmt == 0)
1314                 return;
1315
1316         string const command = fromqstr(copierED->text());
1317         if (command.empty())
1318                 return;
1319
1320         form_->movers().set(fmt->name(), command);
1321
1322         updateView();
1323         int const last = AllCopiersLW->count() - 1;
1324         AllCopiersLW->setCurrentRow(last);
1325
1326         updateButtons();
1327 }
1328
1329
1330 void PrefCopiers::modify_copier()
1331 {
1332         std::string const combo_text =
1333                 fromqstr(copierFormatCO->currentText());
1334         Format const * fmt = getFormat(combo_text);
1335         if (fmt == 0)
1336                 return;
1337
1338         string const command = fromqstr(copierED->text());
1339         form_->movers().set(fmt->name(), command);
1340
1341         updateView();
1342         updateButtons();
1343 }
1344
1345
1346 void PrefCopiers::remove_copier()
1347 {
1348         std::string const combo_text =
1349                 fromqstr(copierFormatCO->currentText());
1350         Format const * fmt = getFormat(combo_text);
1351         if (fmt == 0)
1352                 return;
1353
1354         string const & fmt_name = fmt->name();
1355         form_->movers().set(fmt_name, string());
1356
1357         updateView();
1358         updateButtons();
1359 }
1360
1361
1362
1363 /////////////////////////////////////////////////////////////////////
1364 //
1365 // PrefFileformats
1366 //
1367 /////////////////////////////////////////////////////////////////////
1368
1369 PrefFileformats::PrefFileformats(GuiPrefsDialog * form, QWidget * parent)
1370         : PrefModule(_("File formats"), form, parent)
1371 {
1372         setupUi(this);
1373
1374         connect(formatNewPB, SIGNAL(clicked()),
1375                 this, SLOT(new_format()));
1376         connect(formatRemovePB, SIGNAL(clicked()),
1377                 this, SLOT(remove_format()));
1378         connect(formatModifyPB, SIGNAL(clicked()),
1379                 this, SLOT(modify_format()));
1380         connect(formatsLW, SIGNAL(currentRowChanged(int)),
1381                 this, SLOT(switch_format(int)));
1382         connect(formatED, SIGNAL(textChanged(const QString&)),
1383                 this, SLOT(fileformat_changed()));
1384         connect(guiNameED, SIGNAL(textChanged(const QString&)),
1385                 this, SLOT(fileformat_changed()));
1386         connect(shortcutED, SIGNAL(textChanged(const QString&)),
1387                 this, SLOT(fileformat_changed()));
1388         connect(extensionED, SIGNAL(textChanged(const QString&)),
1389                 this, SLOT(fileformat_changed()));
1390         connect(viewerED, SIGNAL(textChanged(const QString&)),
1391                 this, SLOT(fileformat_changed()));
1392         connect(editorED, SIGNAL(textChanged(const QString&)),
1393                 this, SLOT(fileformat_changed()));
1394         connect(documentCB, SIGNAL(clicked()),
1395                 this, SLOT(fileformat_changed()));
1396         connect(vectorCB, SIGNAL(clicked()),
1397                 this, SLOT(fileformat_changed()));
1398         connect(formatNewPB, SIGNAL(clicked()),
1399                 this, SIGNAL(changed()));
1400         connect(formatRemovePB, SIGNAL(clicked()),
1401                 this, SIGNAL(changed()));
1402         connect(formatModifyPB, SIGNAL(clicked()),
1403                 this, SIGNAL(changed()));
1404 }
1405
1406
1407 void PrefFileformats::apply(LyXRC & /*rc*/) const
1408 {
1409 }
1410
1411
1412 void PrefFileformats::update(LyXRC const & /*rc*/)
1413 {
1414         updateView();
1415 }
1416
1417
1418 void PrefFileformats::updateView()
1419 {
1420         // save current selection
1421         QString current = guiNameED->text();
1422
1423         // update listwidget with formats
1424         formatsLW->blockSignals(true);
1425         formatsLW->clear();
1426         Formats::const_iterator cit = form_->formats().begin();
1427         Formats::const_iterator end = form_->formats().end();
1428         for (; cit != end; ++cit) {
1429                 new QListWidgetItem(toqstr(cit->prettyname()),
1430                                                         formatsLW,
1431                                                         form_->formats().getNumber(cit->name()) );
1432         }
1433         formatsLW->sortItems(Qt::AscendingOrder);
1434         formatsLW->blockSignals(false);
1435
1436         // restore selection
1437         if (!current.isEmpty()) {
1438                 QList<QListWidgetItem *>  item = formatsLW->findItems(current, Qt::MatchExactly);
1439                 if (item.size()>0)
1440                         formatsLW->setCurrentItem(item.at(0));
1441         }
1442         // select first element if restoring failed
1443         if (formatsLW->currentRow() == -1)
1444                 formatsLW->setCurrentRow(0);
1445 }
1446
1447
1448 void PrefFileformats::switch_format(int nr)
1449 {
1450         int const ftype = formatsLW->item(nr)->type();
1451         Format const f = form_->formats().get(ftype);
1452
1453         formatED->setText(toqstr(f.name()));
1454         guiNameED->setText(toqstr(f.prettyname()));
1455         extensionED->setText(toqstr(f.extension()));
1456         shortcutED->setText(toqstr(f.shortcut()));
1457         viewerED->setText(toqstr(f.viewer()));
1458         editorED->setText(toqstr(f.editor()));
1459         documentCB->setChecked((f.documentFormat()));
1460         vectorCB->setChecked((f.vectorFormat()));
1461
1462         updateButtons();
1463 }
1464
1465
1466 void PrefFileformats::fileformat_changed()
1467 {
1468         updateButtons();
1469 }
1470
1471
1472 void PrefFileformats::updateButtons()
1473 {
1474         QString const format = formatED->text();
1475         QString const gui_name = guiNameED->text();
1476         int const sel = form_->formats().getNumber(fromqstr(format));
1477         bool gui_name_known = false;
1478         int where = sel;
1479         for (int i = 0; i < formatsLW->count(); ++i) {
1480                 if (formatsLW->item(i)->text() == gui_name) {
1481                         gui_name_known = true;
1482                         where = formatsLW->item(i)->type();
1483                 }
1484         }
1485
1486         // assure that a gui name cannot be chosen twice
1487         bool const known_otherwise = gui_name_known && where != sel;
1488
1489         bool const known = sel >= 0;
1490         bool const valid = !formatED->text().isEmpty()
1491                 && !guiNameED->text().isEmpty();
1492
1493         int const ftype = formatsLW->currentItem()->type();
1494         Format const & f = form_->formats().get(ftype);
1495         string const old_pretty = f.prettyname();
1496         string const old_shortcut = f.shortcut();
1497         string const old_extension = f.extension();
1498         string const old_viewer = f.viewer();
1499         string const old_editor = f.editor();
1500         bool const old_document = f.documentFormat();
1501         bool const old_vector = f.vectorFormat();
1502
1503         string const new_pretty = fromqstr(gui_name);
1504         string const new_shortcut = fromqstr(shortcutED->text());
1505         string const new_extension = fromqstr(extensionED->text());
1506         string const new_viewer = fromqstr(viewerED->text());
1507         string const new_editor = fromqstr(editorED->text());
1508         bool const new_document = documentCB->isChecked();
1509         bool const new_vector = vectorCB->isChecked();
1510
1511         bool modified = old_pretty != new_pretty
1512                 || old_shortcut != new_shortcut
1513                 || old_extension != new_extension
1514                 || old_viewer != new_viewer
1515                 || old_editor != new_editor
1516                 || old_document != new_document
1517                 || old_vector != new_vector;
1518
1519         formatModifyPB->setEnabled(valid && known && modified && !known_otherwise);
1520         formatNewPB->setEnabled(valid && !known && !gui_name_known);
1521         formatRemovePB->setEnabled(known);
1522 }
1523
1524
1525 void PrefFileformats::new_format()
1526 {
1527         string const name = fromqstr(formatED->text());
1528         string const prettyname = fromqstr(guiNameED->text());
1529         string const extension = fromqstr(extensionED->text());
1530         string const shortcut = fromqstr(shortcutED->text());
1531         string const viewer = fromqstr(viewerED->text());
1532         string const editor = fromqstr(editorED->text());
1533         int flags = Format::none;
1534         if (documentCB->isChecked())
1535                 flags |= Format::document;
1536         if (vectorCB->isChecked())
1537                 flags |= Format::vector;
1538
1539         form_->formats().add(name, extension, prettyname, shortcut, viewer,
1540                              editor, flags);
1541         form_->formats().sort();
1542         form_->converters().update(form_->formats());
1543
1544         updateView();
1545         updateButtons();
1546         formatsChanged();
1547 }
1548
1549
1550 void PrefFileformats::modify_format()
1551 {
1552         int const current_item = formatsLW->currentItem()->type();
1553         Format const & oldformat = form_->formats().get(current_item);
1554         form_->formats().erase(oldformat.name());
1555
1556         new_format();
1557 }
1558
1559
1560 void PrefFileformats::remove_format()
1561 {
1562         int const nr = formatsLW->currentItem()->type();
1563         string const current_text = form_->formats().get(nr).name();
1564         if (form_->converters().formatIsUsed(current_text)) {
1565                 Alert::error(_("Format in use"),
1566                              _("Cannot remove a Format used by a Converter. "
1567                                             "Remove the converter first."));
1568                 return;
1569         }
1570
1571         form_->formats().erase(current_text);
1572         form_->converters().update(form_->formats());
1573
1574         updateView();
1575         updateButtons();
1576         formatsChanged();
1577 }
1578
1579
1580 /////////////////////////////////////////////////////////////////////
1581 //
1582 // PrefLanguage
1583 //
1584 /////////////////////////////////////////////////////////////////////
1585
1586 PrefLanguage::PrefLanguage(QWidget * parent)
1587         : PrefModule(_("Language"), 0, parent)
1588 {
1589         setupUi(this);
1590
1591         connect(rtlCB, SIGNAL(clicked()),
1592                 this, SIGNAL(changed()));
1593         connect(markForeignCB, SIGNAL(clicked()),
1594                 this, SIGNAL(changed()));
1595         connect(autoBeginCB, SIGNAL(clicked()),
1596                 this, SIGNAL(changed()));
1597         connect(autoEndCB, SIGNAL(clicked()),
1598                 this, SIGNAL(changed()));
1599         connect(useBabelCB, SIGNAL(clicked()),
1600                 this, SIGNAL(changed()));
1601         connect(globalCB, SIGNAL(clicked()),
1602                 this, SIGNAL(changed()));
1603         connect(languagePackageED, SIGNAL(textChanged(const QString&)),
1604                 this, SIGNAL(changed()));
1605         connect(startCommandED, SIGNAL(textChanged(const QString&)),
1606                 this, SIGNAL(changed()));
1607         connect(endCommandED, SIGNAL(textChanged(const QString&)),
1608                 this, SIGNAL(changed()));
1609         connect(defaultLanguageCO, SIGNAL(activated(int)),
1610                 this, SIGNAL(changed()));
1611
1612         defaultLanguageCO->clear();
1613
1614         // store the lang identifiers for later
1615         std::vector<LanguagePair> const langs = frontend::getLanguageData(false);
1616         std::vector<LanguagePair>::const_iterator lit  = langs.begin();
1617         std::vector<LanguagePair>::const_iterator lend = langs.end();
1618         lang_.clear();
1619         for (; lit != lend; ++lit) {
1620                 defaultLanguageCO->addItem(toqstr(lit->first));
1621                 lang_.push_back(lit->second);
1622         }
1623 }
1624
1625
1626 void PrefLanguage::apply(LyXRC & rc) const
1627 {
1628         // FIXME: remove rtl_support bool
1629         rc.rtl_support = rtlCB->isChecked();
1630         rc.mark_foreign_language = markForeignCB->isChecked();
1631         rc.language_auto_begin = autoBeginCB->isChecked();
1632         rc.language_auto_end = autoEndCB->isChecked();
1633         rc.language_use_babel = useBabelCB->isChecked();
1634         rc.language_global_options = globalCB->isChecked();
1635         rc.language_package = fromqstr(languagePackageED->text());
1636         rc.language_command_begin = fromqstr(startCommandED->text());
1637         rc.language_command_end = fromqstr(endCommandED->text());
1638         rc.default_language = lang_[defaultLanguageCO->currentIndex()];
1639 }
1640
1641
1642 void PrefLanguage::update(LyXRC const & rc)
1643 {
1644         // FIXME: remove rtl_support bool
1645         rtlCB->setChecked(rc.rtl_support);
1646         markForeignCB->setChecked(rc.mark_foreign_language);
1647         autoBeginCB->setChecked(rc.language_auto_begin);
1648         autoEndCB->setChecked(rc.language_auto_end);
1649         useBabelCB->setChecked(rc.language_use_babel);
1650         globalCB->setChecked(rc.language_global_options);
1651         languagePackageED->setText(toqstr(rc.language_package));
1652         startCommandED->setText(toqstr(rc.language_command_begin));
1653         endCommandED->setText(toqstr(rc.language_command_end));
1654
1655         int const pos = int(findPos_helper(lang_, rc.default_language));
1656         defaultLanguageCO->setCurrentIndex(pos);
1657 }
1658
1659
1660 /////////////////////////////////////////////////////////////////////
1661 //
1662 // PrefPrinter
1663 //
1664 /////////////////////////////////////////////////////////////////////
1665
1666 PrefPrinter::PrefPrinter(QWidget * parent)
1667         : PrefModule(_("Printer"), 0, parent)
1668 {
1669         setupUi(this);
1670
1671         connect(printerAdaptCB, SIGNAL(clicked()),
1672                 this, SIGNAL(changed()));
1673         connect(printerCommandED, SIGNAL(textChanged(const QString&)),
1674                 this, SIGNAL(changed()));
1675         connect(printerNameED, SIGNAL(textChanged(const QString&)),
1676                 this, SIGNAL(changed()));
1677         connect(printerPageRangeED, SIGNAL(textChanged(const QString&)),
1678                 this, SIGNAL(changed()));
1679         connect(printerCopiesED, SIGNAL(textChanged(const QString&)),
1680                 this, SIGNAL(changed()));
1681         connect(printerReverseED, SIGNAL(textChanged(const QString&)),
1682                 this, SIGNAL(changed()));
1683         connect(printerToPrinterED, SIGNAL(textChanged(const QString&)),
1684                 this, SIGNAL(changed()));
1685         connect(printerExtensionED, SIGNAL(textChanged(const QString&)),
1686                 this, SIGNAL(changed()));
1687         connect(printerSpoolCommandED, SIGNAL(textChanged(const QString&)),
1688                 this, SIGNAL(changed()));
1689         connect(printerPaperTypeED, SIGNAL(textChanged(const QString&)),
1690                 this, SIGNAL(changed()));
1691         connect(printerEvenED, SIGNAL(textChanged(const QString&)),
1692                 this, SIGNAL(changed()));
1693         connect(printerOddED, SIGNAL(textChanged(const QString&)),
1694                 this, SIGNAL(changed()));
1695         connect(printerCollatedED, SIGNAL(textChanged(const QString&)),
1696                 this, SIGNAL(changed()));
1697         connect(printerLandscapeED, SIGNAL(textChanged(const QString&)),
1698                 this, SIGNAL(changed()));
1699         connect(printerToFileED, SIGNAL(textChanged(const QString&)),
1700                 this, SIGNAL(changed()));
1701         connect(printerExtraED, SIGNAL(textChanged(const QString&)),
1702                 this, SIGNAL(changed()));
1703         connect(printerSpoolPrefixED, SIGNAL(textChanged(const QString&)),
1704                 this, SIGNAL(changed()));
1705         connect(printerPaperSizeED, SIGNAL(textChanged(const QString&)),
1706                 this, SIGNAL(changed()));
1707 }
1708
1709
1710 void PrefPrinter::apply(LyXRC & rc) const
1711 {
1712         rc.print_adapt_output = printerAdaptCB->isChecked();
1713         rc.print_command = fromqstr(printerCommandED->text());
1714         rc.printer = fromqstr(printerNameED->text());
1715
1716         rc.print_pagerange_flag = fromqstr(printerPageRangeED->text());
1717         rc.print_copies_flag = fromqstr(printerCopiesED->text());
1718         rc.print_reverse_flag = fromqstr(printerReverseED->text());
1719         rc.print_to_printer = fromqstr(printerToPrinterED->text());
1720         rc.print_file_extension = fromqstr(printerExtensionED->text());
1721         rc.print_spool_command = fromqstr(printerSpoolCommandED->text());
1722         rc.print_paper_flag = fromqstr(printerPaperTypeED->text());
1723         rc.print_evenpage_flag = fromqstr(printerEvenED->text());
1724         rc.print_oddpage_flag = fromqstr(printerOddED->text());
1725         rc.print_collcopies_flag = fromqstr(printerCollatedED->text());
1726         rc.print_landscape_flag = fromqstr(printerLandscapeED->text());
1727         rc.print_to_file = internal_path(fromqstr(printerToFileED->text()));
1728         rc.print_extra_options = fromqstr(printerExtraED->text());
1729         rc.print_spool_printerprefix = fromqstr(printerSpoolPrefixED->text());
1730         rc.print_paper_dimension_flag = fromqstr(printerPaperSizeED->text());
1731 }
1732
1733
1734 void PrefPrinter::update(LyXRC const & rc)
1735 {
1736         printerAdaptCB->setChecked(rc.print_adapt_output);
1737         printerCommandED->setText(toqstr(rc.print_command));
1738         printerNameED->setText(toqstr(rc.printer));
1739
1740         printerPageRangeED->setText(toqstr(rc.print_pagerange_flag));
1741         printerCopiesED->setText(toqstr(rc.print_copies_flag));
1742         printerReverseED->setText(toqstr(rc.print_reverse_flag));
1743         printerToPrinterED->setText(toqstr(rc.print_to_printer));
1744         printerExtensionED->setText(toqstr(rc.print_file_extension));
1745         printerSpoolCommandED->setText(toqstr(rc.print_spool_command));
1746         printerPaperTypeED->setText(toqstr(rc.print_paper_flag));
1747         printerEvenED->setText(toqstr(rc.print_evenpage_flag));
1748         printerOddED->setText(toqstr(rc.print_oddpage_flag));
1749         printerCollatedED->setText(toqstr(rc.print_collcopies_flag));
1750         printerLandscapeED->setText(toqstr(rc.print_landscape_flag));
1751         printerToFileED->setText(toqstr(external_path(rc.print_to_file)));
1752         printerExtraED->setText(toqstr(rc.print_extra_options));
1753         printerSpoolPrefixED->setText(toqstr(rc.print_spool_printerprefix));
1754         printerPaperSizeED->setText(toqstr(rc.print_paper_dimension_flag));
1755 }
1756
1757
1758 /////////////////////////////////////////////////////////////////////
1759 //
1760 // PrefUserInterface
1761 //
1762 /////////////////////////////////////////////////////////////////////
1763
1764 PrefUserInterface::PrefUserInterface(GuiPrefsDialog * form, QWidget * parent)
1765         : PrefModule(_("User interface"), form, parent)
1766 {
1767         setupUi(this);
1768
1769         connect(autoSaveCB, SIGNAL(toggled(bool)),
1770                 autoSaveLA, SLOT(setEnabled(bool)));
1771         connect(autoSaveCB, SIGNAL(toggled(bool)),
1772                 autoSaveSB, SLOT(setEnabled(bool)));
1773         connect(autoSaveCB, SIGNAL(toggled(bool)),
1774                 TextLabel1, SLOT(setEnabled(bool)));
1775         connect(uiFilePB, SIGNAL(clicked()),
1776                 this, SLOT(select_ui()));
1777         connect(bindFilePB, SIGNAL(clicked()),
1778                 this, SLOT(select_bind()));
1779         connect(uiFileED, SIGNAL(textChanged(const QString &)),
1780                 this, SIGNAL(changed()));
1781         connect(bindFileED, SIGNAL(textChanged(const QString &)),
1782                 this, SIGNAL(changed()));
1783         connect(restoreCursorCB, SIGNAL(clicked()),
1784                 this, SIGNAL(changed()));
1785         connect(loadSessionCB, SIGNAL(clicked()),
1786                 this, SIGNAL(changed()));
1787         connect(loadWindowSizeCB, SIGNAL(clicked()),
1788                 this, SIGNAL(changed()));
1789         connect(loadWindowLocationCB, SIGNAL(clicked()),
1790                 this, SIGNAL(changed()));
1791         connect(windowWidthSB, SIGNAL(valueChanged(int)),
1792                 this, SIGNAL(changed()));
1793         connect(windowHeightSB, SIGNAL(valueChanged(int)),
1794                 this, SIGNAL(changed()));
1795         connect(cursorFollowsCB, SIGNAL(clicked()),
1796                 this, SIGNAL(changed()));
1797         connect(autoSaveSB, SIGNAL(valueChanged(int)),
1798                 this, SIGNAL(changed()));
1799         connect(autoSaveCB, SIGNAL(clicked()),
1800                 this, SIGNAL(changed()));
1801         connect(lastfilesSB, SIGNAL(valueChanged(int)),
1802                 this, SIGNAL(changed()));
1803         lastfilesSB->setMaximum(maxlastfiles);
1804 }
1805
1806
1807 void PrefUserInterface::apply(LyXRC & rc) const
1808 {
1809         rc.ui_file = internal_path(fromqstr(uiFileED->text()));
1810         rc.bind_file = internal_path(fromqstr(bindFileED->text()));
1811         rc.use_lastfilepos = restoreCursorCB->isChecked();
1812         rc.load_session = loadSessionCB->isChecked();
1813         if (loadWindowSizeCB->isChecked()) {
1814                 rc.geometry_width = 0;
1815                 rc.geometry_height = 0;
1816         } else {
1817                 rc.geometry_width = windowWidthSB->value();
1818                 rc.geometry_height = windowHeightSB->value();
1819         }
1820         rc.geometry_xysaved = loadWindowLocationCB->isChecked();
1821         rc.cursor_follows_scrollbar = cursorFollowsCB->isChecked();
1822         rc.autosave = autoSaveSB->value() * 60;
1823         rc.make_backup = autoSaveCB->isChecked();
1824         rc.num_lastfiles = lastfilesSB->value();
1825 }
1826
1827
1828 void PrefUserInterface::update(LyXRC const & rc)
1829 {
1830         uiFileED->setText(toqstr(external_path(rc.ui_file)));
1831         bindFileED->setText(toqstr(external_path(rc.bind_file)));
1832         restoreCursorCB->setChecked(rc.use_lastfilepos);
1833         loadSessionCB->setChecked(rc.load_session);
1834         bool loadWindowSize = rc.geometry_width == 0 && rc.geometry_height == 0;
1835         loadWindowSizeCB->setChecked(loadWindowSize);
1836         if (!loadWindowSize) {
1837                 windowWidthSB->setValue(rc.geometry_width);
1838                 windowHeightSB->setValue(rc.geometry_height);
1839         }
1840         loadWindowLocationCB->setChecked(rc.geometry_xysaved);
1841         cursorFollowsCB->setChecked(rc.cursor_follows_scrollbar);
1842         // convert to minutes
1843         int mins(rc.autosave / 60);
1844         if (rc.autosave && !mins)
1845                 mins = 1;
1846         autoSaveSB->setValue(mins);
1847         autoSaveCB->setChecked(rc.make_backup);
1848         lastfilesSB->setValue(rc.num_lastfiles);
1849 }
1850
1851
1852 void PrefUserInterface::select_ui()
1853 {
1854         docstring const name =
1855                 from_utf8(internal_path(fromqstr(uiFileED->text())));
1856         docstring file = form_->controller().browseUI(name);
1857         if (!file.empty())
1858                 uiFileED->setText(toqstr(file));
1859 }
1860
1861
1862 void PrefUserInterface::select_bind()
1863 {
1864         docstring const name =
1865                 from_utf8(internal_path(fromqstr(bindFileED->text())));
1866         docstring file = form_->controller().browsebind(name);
1867         if (!file.empty())
1868                 bindFileED->setText(toqstr(file));
1869 }
1870
1871
1872 void PrefUserInterface::on_loadWindowSizeCB_toggled(bool loadwindowsize)
1873 {
1874         windowWidthLA->setDisabled(loadwindowsize);
1875         windowHeightLA->setDisabled(loadwindowsize);
1876         windowWidthSB->setDisabled(loadwindowsize);
1877         windowHeightSB->setDisabled(loadwindowsize);
1878 }
1879
1880
1881 PrefIdentity::PrefIdentity(QWidget * parent)
1882         : PrefModule(_("Identity"), 0, parent)
1883 {
1884         setupUi(this);
1885
1886         connect(nameED, SIGNAL(textChanged(const QString&)),
1887                 this, SIGNAL(changed()));
1888         connect(emailED, SIGNAL(textChanged(const QString&)),
1889                 this, SIGNAL(changed()));
1890 }
1891
1892
1893 void PrefIdentity::apply(LyXRC & rc) const
1894 {
1895         rc.user_name = fromqstr(nameED->text());
1896         rc.user_email = fromqstr(emailED->text());
1897 }
1898
1899
1900 void PrefIdentity::update(LyXRC const & rc)
1901 {
1902         nameED->setText(toqstr(rc.user_name));
1903         emailED->setText(toqstr(rc.user_email));
1904 }
1905
1906
1907
1908 /////////////////////////////////////////////////////////////////////
1909 //
1910 // GuiPrefsDialog
1911 //
1912 /////////////////////////////////////////////////////////////////////
1913
1914 GuiPrefsDialog::GuiPrefsDialog(LyXView & lv)
1915         : GuiDialog(lv, "prefs")
1916 {
1917         setupUi(this);
1918         setViewTitle(_("Preferences"));
1919         setController(new ControlPrefs(*this));
1920
1921         QDialog::setModal(false);
1922
1923         connect(savePB, SIGNAL(clicked()), this, SLOT(slotOK()));
1924         connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
1925         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
1926         connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
1927
1928         add(new PrefUserInterface(this));
1929         add(new PrefScreenFonts(this));
1930         add(new PrefColors(this));
1931         add(new PrefDisplay);
1932         add(new PrefKeyboard(this));
1933
1934         add(new PrefPaths(this));
1935
1936         add(new PrefIdentity);
1937
1938         add(new PrefLanguage);
1939         add(new PrefSpellchecker(this));
1940
1941         add(new PrefPrinter);
1942         add(new PrefDate);
1943         add(new PrefPlaintext);
1944         add(new PrefLatex(this));
1945
1946         PrefConverters * converters = new PrefConverters(this);
1947         PrefFileformats * formats = new PrefFileformats(this);
1948         connect(formats, SIGNAL(formatsChanged()),
1949                         converters, SLOT(updateGui()));
1950         add(converters);
1951         add(formats);
1952
1953         add(new PrefCopiers(this));
1954
1955
1956         prefsPS->setCurrentPanel(_("User interface"));
1957 // FIXME: hack to work around resizing bug in Qt >= 4.2
1958 // bug verified with Qt 4.2.{0-3} (JSpitzm)
1959 #if QT_VERSION >= 0x040200
1960         prefsPS->updateGeometry();
1961 #endif
1962
1963         bc().setPolicy(ButtonPolicy::PreferencesPolicy);
1964         bc().setOK(savePB);
1965         bc().setApply(applyPB);
1966         bc().setCancel(closePB);
1967         bc().setRestore(restorePB);
1968 }
1969
1970
1971 ControlPrefs & GuiPrefsDialog::controller()
1972 {
1973         return static_cast<ControlPrefs &>(GuiDialog::controller());
1974 }
1975
1976
1977 void GuiPrefsDialog::add(PrefModule * module)
1978 {
1979         BOOST_ASSERT(module);
1980         prefsPS->addPanel(module, module->title());
1981         connect(module, SIGNAL(changed()), this, SLOT(change_adaptor()));
1982         modules_.push_back(module);
1983 }
1984
1985
1986 void GuiPrefsDialog::closeEvent(QCloseEvent * e)
1987 {
1988         slotClose();
1989         e->accept();
1990 }
1991
1992
1993 void GuiPrefsDialog::change_adaptor()
1994 {
1995         changed();
1996 }
1997
1998
1999 void GuiPrefsDialog::apply(LyXRC & rc) const
2000 {
2001         size_t end = modules_.size();
2002         for (size_t i = 0; i != end; ++i)
2003                 modules_[i]->apply(rc);
2004 }
2005
2006
2007 void GuiPrefsDialog::updateRc(LyXRC const & rc)
2008 {
2009         size_t const end = modules_.size();
2010         for (size_t i = 0; i != end; ++i)
2011                 modules_[i]->update(rc);
2012 }
2013
2014
2015 Converters & GuiPrefsDialog::converters()
2016 {
2017         return controller().converters();
2018 }
2019
2020
2021 Formats & GuiPrefsDialog::formats()
2022 {
2023         return controller().formats();
2024 }
2025
2026
2027 Movers & GuiPrefsDialog::movers()
2028 {
2029         return controller().movers();
2030 }
2031
2032
2033 void GuiPrefsDialog::applyView()
2034 {
2035         apply(controller().rc());
2036 }
2037
2038 void GuiPrefsDialog::updateContents()
2039 {
2040         updateRc(controller().rc());
2041 }
2042
2043 } // namespace frontend
2044 } // namespace lyx
2045
2046 #include "GuiPrefs_moc.cpp"