src/frontends/qt4/QPrefsDialog.C

   1 /**
   2  * \file QPrefsDialog.C
   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 Abdelrazak Younes
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13 #include "debug.h"
  14 #include "qt_helpers.h"
  15
  16 #include "QPrefsDialog.h"
  17 #include "QPrefs.h"
  18 //Added by qt3to4:
  19 #include <QCloseEvent>
  20
  21 #include "panelstack.h"
  22 #include "qcoloritem.h"
  23 #include "qfontexample.h"
  24
  25 #include "ui/QPrefAsciiUi.h"
  26 #include "ui/QPrefDateUi.h"
  27 #include "ui/QPrefKeyboardUi.h"
  28 #include "ui/QPrefLatexUi.h"
  29 #include "ui/QPrefScreenFontsUi.h"
  30 #include "ui/QPrefColorsUi.h"
  31 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
  32 #include "ui/QPrefCygwinPathUi.h"
  33 #endif
  34 #include "ui/QPrefDisplayUi.h"
  35 #include "ui/QPrefPathsUi.h"
  36 #include "ui/QPrefSpellcheckerUi.h"
  37 #include "ui/QPrefConvertersUi.h"
  38 #include "ui/QPrefCopiersUi.h"
  39 #include "ui/QPrefFileformatsUi.h"
  40 #include "ui/QPrefLanguageUi.h"
  41 #include "ui/QPrefPrinterUi.h"
  42 #include "ui/QPrefUi.h"
  43 #include "ui/QPrefIdentityUi.h"
  44
  45 #include "gettext.h"
  46 #include "LColor.h"
  47
  48 #include "controllers/ControlPrefs.h"
  49
  50 #include <qcheckbox.h>
  51 #include <qcolordialog.h>
  52 #include <qfontdatabase.h>
  53 #include <qlineedit.h>
  54 #include <qpushbutton.h>
  55 #include <qspinbox.h>
  56 #include <qstring.h>
  57 #include <qvalidator.h>
  58
  59 using std::string;
  60
  61 namespace lyx {
  62 namespace frontend {
  63
  64 QPrefsDialog::QPrefsDialog(QPrefs * form)
  65         : form_(form)
  66 {
  67         setupUi(this);
  68
  69         connect(savePB, SIGNAL(clicked()),
  70                 form, SLOT(slotOK()));
  71         connect(applyPB, SIGNAL(clicked()),
  72                 form, SLOT(slotApply()));
  73         connect(closePB, SIGNAL(clicked()),
  74                 form, SLOT(slotClose()));
  75         connect(restorePB, SIGNAL(clicked()),
  76                 form, SLOT(slotRestore()));
  77
  78
  79         asciiModule = new UiWidget<Ui::QPrefAsciiUi>(this);
  80
  81         dateModule = new UiWidget<Ui::QPrefDateUi>(this);
  82
  83         keyboardModule = new UiWidget<Ui::QPrefKeyboardUi>(this);
  84     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->firstKeymapLA, SLOT( setEnabled(bool) ) );
  85     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->secondKeymapLA, SLOT( setEnabled(bool) ) );
  86     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->firstKeymapED, SLOT( setEnabled(bool) ) );
  87     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->secondKeymapED, SLOT( setEnabled(bool) ) );
  88     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->firstKeymapPB, SLOT( setEnabled(bool) ) );
  89     connect( keyboardModule->keymapCB, SIGNAL( toggled(bool) ), keyboardModule->secondKeymapPB, SLOT( setEnabled(bool) ) );
  90
  91         latexModule = new UiWidget<Ui::QPrefLatexUi>(this);
  92
  93         screenfontsModule = new UiWidget<Ui::QPrefScreenFontsUi>(this);
  94
  95         colorsModule = new UiWidget<Ui::QPrefColorsUi>(this);
  96
  97 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
  98         cygwinpathModule = new UiWidget<Ui::QPrefCygwinPathUi>(this);
  99 #endif
 100
 101         displayModule = new UiWidget<Ui::QPrefDisplayUi>(this);
 102
 103         pathsModule = new UiWidget<Ui::QPrefPathsUi>(this);
 104
 105         spellcheckerModule = new UiWidget<Ui::QPrefSpellcheckerUi>(this);
 106
 107         convertersModule = new UiWidget<Ui::QPrefConvertersUi>(this);
 108
 109         copiersModule = new UiWidget<Ui::QPrefCopiersUi>(this);
 110
 111         fileformatsModule = new UiWidget<Ui::QPrefFileformatsUi>(this);
 112
 113         languageModule = new UiWidget<Ui::QPrefLanguageUi>(this);
 114
 115         printerModule = new UiWidget<Ui::QPrefPrinterUi>(this);
 116
 117         uiModule = new UiWidget<Ui::QPrefUi>(this);
 118     connect( uiModule->autoSaveCB, SIGNAL( toggled(bool) ), uiModule->autoSaveLA, SLOT( setEnabled(bool) ) );
 119     connect( uiModule->autoSaveCB, SIGNAL( toggled(bool) ), uiModule->autoSaveSB, SLOT( setEnabled(bool) ) );
 120     connect( uiModule->autoSaveCB, SIGNAL( toggled(bool) ), uiModule->TextLabel1, SLOT( setEnabled(bool) ) );
 121
 122         identityModule = new UiWidget<Ui::QPrefIdentityUi>(this);
 123
 124         string const laf = _("Look and feel");
 125         prefsPS->addCategory(laf);
 126         prefsPS->addPanel(uiModule, _("User interface"), laf);
 127         prefsPS->addPanel(screenfontsModule, _("Screen fonts"), laf);
 128         prefsPS->addPanel(colorsModule, _("Colors"), laf);
 129         prefsPS->addPanel(displayModule, _("Graphics"), laf);
 130         prefsPS->addPanel(keyboardModule, _("Keyboard"), laf);
 131
 132         string const ls = _("Language settings");
 133         prefsPS->addCategory(ls);
 134         prefsPS->addPanel(languageModule, _("Language"), ls);
 135         prefsPS->addPanel(spellcheckerModule, _("Spellchecker"), ls);
 136
 137         string const op = _("Outputs");
 138         prefsPS->addCategory(op);
 139         prefsPS->addPanel(asciiModule, _("Plain text"), op);
 140         prefsPS->addPanel(dateModule, _("Date format"), op);
 141         prefsPS->addPanel(latexModule, _("LaTeX"), op);
 142 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
 143         prefsPS->addPanel(cygwinpathModule, _("Paths"), op);
 144 #endif
 145         prefsPS->addPanel(printerModule, _("Printer"), op);
 146
 147         prefsPS->addPanel(identityModule, _("Identity"));
 148         prefsPS->addPanel(pathsModule, _("Paths"));
 149         prefsPS->addPanel(fileformatsModule, _("File formats"));
 150         prefsPS->addPanel(convertersModule, _("Converters"));
 151         prefsPS->addPanel(copiersModule, _("Copiers"));
 152
 153         prefsPS->setCurrentPanel(_("User interface"));
 154
 155         // FIXME: put in controller
 156         for (int i = 0; i < LColor::ignore; ++i) {
 157                 LColor::color lc = static_cast<LColor::color>(i);
 158                 if (lc == LColor::none
 159                         || lc == LColor::black
 160                         || lc == LColor::white
 161                         || lc == LColor::red
 162                         || lc == LColor::green
 163                         || lc == LColor::blue
 164                         || lc == LColor::cyan
 165                         || lc == LColor::magenta
 166                         || lc == LColor::yellow
 167                         || lc == LColor::inherit
 168                         || lc == LColor::ignore) continue;
 169
 170                 colors_.push_back(lc);
 171                 string const x11name(lcolor.getX11Name(lc));
 172                 string const guiname(lcolor.getGUIName(lc));
 173                 QColorItem * ci(new QColorItem(QColor(toqstr(x11name)),
 174                                 toqstr(guiname)));
 175                 colorsModule->lyxObjectsLB->insertItem(ci);
 176         }
 177
 178         QFontDatabase fontdb;
 179         QStringList families(fontdb.families());
 180
 181         connect(screenfontsModule->screenRomanCO, SIGNAL(activated(const QString&)), this, SLOT(select_roman(const QString&)));
 182         connect(screenfontsModule->screenSansCO, SIGNAL(activated(const QString&)), this, SLOT(select_sans(const QString&)));
 183         connect(screenfontsModule->screenTypewriterCO, SIGNAL(activated(const QString&)), this, SLOT(select_typewriter(const QString&)));
 184
 185         for (QStringList::Iterator it = families.begin(); it != families.end(); ++it) {
 186                 screenfontsModule->screenRomanCO->insertItem(*it);
 187                 screenfontsModule->screenSansCO->insertItem(*it);
 188                 screenfontsModule->screenTypewriterCO->insertItem(*it);
 189         }
 190
 191         connect(uiModule->uiFilePB, SIGNAL(clicked()), this, SLOT(select_ui()));
 192         connect(uiModule->bindFilePB, SIGNAL(clicked()), this, SLOT(select_bind()));
 193
 194         connect(keyboardModule->firstKeymapPB, SIGNAL(clicked()), this, SLOT(select_keymap1()));
 195         connect(keyboardModule->secondKeymapPB, SIGNAL(clicked()), this, SLOT(select_keymap2()));
 196
 197         connect(spellcheckerModule->persDictionaryPB, SIGNAL(clicked()), this, SLOT(select_dict()));
 198
 199         connect(pathsModule->templateDirPB, SIGNAL(clicked()), this, SLOT(select_templatedir()));
 200         connect(pathsModule->tempDirPB, SIGNAL(clicked()), this, SLOT(select_tempdir()));
 201         connect(pathsModule->backupDirPB, SIGNAL(clicked()), this, SLOT(select_backupdir()));
 202         connect(pathsModule->workingDirPB, SIGNAL(clicked()), this, SLOT(select_workingdir()));
 203         connect(pathsModule->lyxserverDirPB, SIGNAL(clicked()), this, SLOT(select_lyxpipe()));
 204
 205         connect(colorsModule->colorChangePB, SIGNAL(clicked()), this, SLOT(change_color()));
 206         connect(colorsModule->lyxObjectsLB, SIGNAL(selected(int)), this, SLOT(change_color()));
 207
 208         connect(fileformatsModule->formatNewPB, SIGNAL(clicked()), this, SLOT(new_format()));
 209         connect(fileformatsModule->formatRemovePB, SIGNAL(clicked()), this, SLOT(remove_format()));
 210         connect(fileformatsModule->formatModifyPB, SIGNAL(clicked()), this, SLOT(modify_format()));
 211         connect(fileformatsModule->formatsLB, SIGNAL(highlighted(int)), this, SLOT(switch_format(int)));
 212         connect(fileformatsModule->formatED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 213         connect(fileformatsModule->guiNameED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 214         connect(fileformatsModule->shortcutED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 215         connect(fileformatsModule->extensionED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 216         connect(fileformatsModule->viewerED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 217         connect(fileformatsModule->editorED, SIGNAL(textChanged(const QString&)), this, SLOT(fileformat_changed()));
 218
 219         connect(convertersModule->converterNewPB, SIGNAL(clicked()), this, SLOT(new_converter()));
 220         connect(convertersModule->converterRemovePB, SIGNAL(clicked()), this, SLOT(remove_converter()));
 221         connect(convertersModule->converterModifyPB, SIGNAL(clicked()), this, SLOT(modify_converter()));
 222         connect(convertersModule->convertersLB, SIGNAL(highlighted(int)), this, SLOT(switch_converter(int)));
 223         connect(convertersModule->converterFromCO, SIGNAL(activated(const QString&)), this, SLOT(converter_changed()));
 224         connect(convertersModule->converterToCO, SIGNAL(activated(const QString&)), this, SLOT(converter_changed()));
 225         connect(convertersModule->converterED, SIGNAL(textChanged(const QString&)), this, SLOT(converter_changed()));
 226         connect(convertersModule->converterFlagED, SIGNAL(textChanged(const QString&)), this, SLOT(converter_changed()));
 227
 228         // Qt really sucks. This is as ugly as it looks, but the alternative
 229         // means having to derive every module == bloat
 230
 231         connect(convertersModule->converterNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 232         connect(convertersModule->converterRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 233         connect(convertersModule->converterModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 234
 235         connect(copiersModule->copierNewPB, SIGNAL(clicked()), this, SLOT(new_copier()));
 236         connect(copiersModule->copierRemovePB, SIGNAL(clicked()), this, SLOT(remove_copier()));
 237         connect(copiersModule->copierModifyPB, SIGNAL(clicked()), this, SLOT(modify_copier()));
 238         connect(copiersModule->AllCopiersLB, SIGNAL(highlighted(int)), this, SLOT(switch_copierLB(int)));
 239         connect(copiersModule->copierFormatCO, SIGNAL(activated(int)), this, SLOT(switch_copierCO(int)));
 240         connect(copiersModule->copierNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 241         connect(copiersModule->copierRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 242         connect(copiersModule->copierModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 243         connect(copiersModule->copierFormatCO, SIGNAL(activated(const QString&)), this, SLOT(copiers_changed()));
 244         connect(copiersModule->copierED, SIGNAL(textChanged(const QString&)), this, SLOT(copiers_changed()));
 245
 246         connect(fileformatsModule->formatNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 247         connect(fileformatsModule->formatRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 248         connect(fileformatsModule->formatModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 249         connect(languageModule->rtlCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 250         connect(languageModule->markForeignCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 251         connect(languageModule->autoBeginCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 252         connect(languageModule->autoEndCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 253         connect(languageModule->useBabelCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 254         connect(languageModule->globalCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 255         connect(languageModule->languagePackageED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 256         connect(languageModule->startCommandED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 257         connect(languageModule->endCommandED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 258         connect(languageModule->defaultLanguageCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 259         connect(uiModule->uiFileED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 260         connect(uiModule->bindFileED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 261         connect(uiModule->cursorFollowsCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 262         connect(uiModule->wheelMouseSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 263         connect(uiModule->autoSaveSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 264         connect(uiModule->autoSaveCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 265         connect(uiModule->lastfilesSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 266         connect(keyboardModule->keymapCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 267         connect(keyboardModule->firstKeymapED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 268         connect(keyboardModule->secondKeymapED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 269         connect(asciiModule->asciiLinelengthSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 270         connect(asciiModule->asciiRoffED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 271         connect(dateModule->DateED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 272 #if defined(__CYGWIN__) || defined(__CYGWIN32__)
 273         connect(cygwinpathModule->pathCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 274 #endif
 275         connect(latexModule->latexEncodingED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 276         connect(latexModule->latexChecktexED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 277         connect(latexModule->latexBibtexED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 278         connect(latexModule->latexIndexED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 279         connect(latexModule->latexAutoresetCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 280         connect(latexModule->latexDviPaperED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 281         connect(latexModule->latexPaperSizeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 282         connect(displayModule->instantPreviewCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 283         connect(displayModule->displayGraphicsCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 284         connect(pathsModule->workingDirED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 285         connect(pathsModule->templateDirED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 286         connect(pathsModule->backupDirED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 287         connect(pathsModule->tempDirED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 288         connect(pathsModule->lyxserverDirED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 289         connect(pathsModule->pathPrefixED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 290 #if defined (USE_ISPELL)
 291         connect(spellcheckerModule->spellCommandCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
 292 #else
 293         spellcheckerModule->spellCommandCO->setEnabled(false);
 294 #endif
 295         connect(spellcheckerModule->altLanguageED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 296         connect(spellcheckerModule->escapeCharactersED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 297         connect(spellcheckerModule->persDictionaryED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 298         connect(spellcheckerModule->compoundWordCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 299         connect(spellcheckerModule->inputEncodingCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 300         connect(printerModule->printerAdaptCB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor()));
 301         connect(printerModule->printerCommandED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 302         connect(printerModule->printerNameED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 303         connect(printerModule->printerPageRangeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 304         connect(printerModule->printerCopiesED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 305         connect(printerModule->printerReverseED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 306         connect(printerModule->printerToPrinterED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 307         connect(printerModule->printerExtensionED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 308         connect(printerModule->printerSpoolCommandED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 309         connect(printerModule->printerPaperTypeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 310         connect(printerModule->printerEvenED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 311         connect(printerModule->printerOddED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 312         connect(printerModule->printerCollatedED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 313         connect(printerModule->printerLandscapeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 314         connect(printerModule->printerToFileED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 315         connect(printerModule->printerExtraED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 316         connect(printerModule->printerSpoolPrefixED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 317         connect(printerModule->printerPaperSizeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 318         connect(screenfontsModule->screenRomanCO, SIGNAL(activated(const QString&)), this, SLOT(change_adaptor()));
 319         connect(screenfontsModule->screenSansCO, SIGNAL(activated(const QString&)), this, SLOT(change_adaptor()));
 320         connect(screenfontsModule->screenTypewriterCO, SIGNAL(activated(const QString&)), this, SLOT(change_adaptor()));
 321         connect(screenfontsModule->screenZoomSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 322         connect(screenfontsModule->screenDpiSB, SIGNAL(valueChanged(int)), this, SLOT(change_adaptor()));
 323         connect(screenfontsModule->screenTinyED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 324         connect(screenfontsModule->screenSmallestED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 325         connect(screenfontsModule->screenSmallerED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 326         connect(screenfontsModule->screenSmallED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 327         connect(screenfontsModule->screenNormalED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 328         connect(screenfontsModule->screenLargeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 329         connect(screenfontsModule->screenLargerED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 330         connect(screenfontsModule->screenLargestED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 331         connect(screenfontsModule->screenHugeED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 332         connect(screenfontsModule->screenHugerED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 333         connect(identityModule->nameED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 334         connect(identityModule->emailED, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
 335
 336         // initialize the validators
 337         screenfontsModule->screenTinyED->setValidator(new QDoubleValidator(
 338                 screenfontsModule->screenTinyED));
 339         screenfontsModule->screenSmallestED->setValidator(new QDoubleValidator(
 340                 screenfontsModule->screenSmallestED));
 341         screenfontsModule->screenSmallerED->setValidator(new QDoubleValidator(
 342                 screenfontsModule->screenSmallerED));
 343         screenfontsModule->screenSmallED->setValidator(new QDoubleValidator(
 344                 screenfontsModule->screenSmallED));
 345         screenfontsModule->screenNormalED->setValidator(new QDoubleValidator(
 346                 screenfontsModule->screenNormalED));
 347         screenfontsModule->screenLargeED->setValidator(new QDoubleValidator(
 348                 screenfontsModule->screenLargeED));
 349         screenfontsModule->screenLargerED->setValidator(new QDoubleValidator(
 350                 screenfontsModule->screenLargerED));
 351         screenfontsModule->screenLargestED->setValidator(new QDoubleValidator(
 352                 screenfontsModule->screenLargestED));
 353         screenfontsModule->screenHugeED->setValidator(new QDoubleValidator(
 354                 screenfontsModule->screenHugeED));
 355         screenfontsModule->screenHugerED->setValidator(new QDoubleValidator(
 356                 screenfontsModule->screenHugerED));
 357 }
 358
 359
 360 QPrefsDialog::~QPrefsDialog()
 361 {
 362 }
 363
 364
 365 void QPrefsDialog::closeEvent(QCloseEvent * e)
 366 {
 367         form_->slotWMHide();
 368         e->accept();
 369 }
 370
 371
 372 void QPrefsDialog::change_adaptor()
 373 {
 374         form_->changed();
 375 }
 376
 377
 378 void QPrefsDialog::updateConverters()
 379 {
 380         Ui::QPrefConvertersUi* convertmod(convertersModule);
 381
 382         // save current selection
 383         QString current = convertmod->converterFromCO->currentText()
 384                 + " -> " + convertmod->converterToCO->currentText();
 385
 386         convertmod->converterFromCO->clear();
 387         convertmod->converterToCO->clear();
 388
 389         Formats::const_iterator cit = form_->formats().begin();
 390         Formats::const_iterator end = form_->formats().end();
 391         for (; cit != end; ++cit) {
 392                 convertmod->converterFromCO->insertItem(toqstr(cit->prettyname()));
 393                 convertmod->converterToCO->insertItem(toqstr(cit->prettyname()));
 394         }
 395
 396         convertmod->convertersLB->clear();
 397
 398         Converters::const_iterator ccit = form_->converters().begin();
 399         Converters::const_iterator cend = form_->converters().end();
 400         for (; ccit != cend; ++ccit) {
 401                 std::string const name = ccit->From->prettyname() + " -> "
 402                         + ccit->To->prettyname();
 403                 convertmod->convertersLB->insertItem(toqstr(name));
 404         }
 405
 406         // restore selection
 407         if (!current.isEmpty()) {
 408                 Q3ListBoxItem * item = convertmod->convertersLB->findItem(current);
 409                 convertmod->convertersLB->setCurrentItem(item);
 410         }
 411         // select first element if restoring failed
 412         if (convertmod->convertersLB->currentItem() == -1)
 413                 convertmod->convertersLB->setCurrentItem(0);
 414
 415         updateConverterButtons();
 416 }
 417
 418
 419 void QPrefsDialog::switch_converter(int nr)
 420 {
 421         Converter const & c(form_->converters().get(nr));
 422         convertersModule->converterFromCO->setCurrentItem(form_->formats().getNumber(c.from));
 423         convertersModule->converterToCO->setCurrentItem(form_->formats().getNumber(c.to));
 424         convertersModule->converterED->setText(toqstr(c.command));
 425         convertersModule->converterFlagED->setText(toqstr(c.flags));
 426
 427         updateConverterButtons();
 428 }
 429
 430
 431 void QPrefsDialog::converter_changed()
 432 {
 433         updateConverterButtons();
 434 }
 435
 436
 437 void QPrefsDialog::updateConverterButtons()
 438 {
 439         Format const & from(form_->formats().get(
 440                 convertersModule->converterFromCO->currentItem()));
 441         Format const & to(form_->formats().get(
 442                 convertersModule->converterToCO->currentItem()));
 443         int const sel = form_->converters().getNumber(from.name(), to.name());
 444         bool const known = !(sel < 0);
 445         bool const valid = !(convertersModule->converterED->text().isEmpty()
 446                 || from.name() == to.name());
 447
 448         Converter const & c(form_->converters().get(
 449                 convertersModule->convertersLB->currentItem()));
 450         string const old_command = c.command;
 451         string const old_flag = c.flags;
 452         string const new_command(fromqstr(convertersModule->converterED->text()));
 453         string const new_flag(fromqstr(convertersModule->converterFlagED->text()));
 454
 455         bool modified = ((old_command != new_command) || (old_flag != new_flag));
 456
 457         convertersModule->converterModifyPB->setEnabled(valid && known && modified);
 458         convertersModule->converterNewPB->setEnabled(valid && !known);
 459         convertersModule->converterRemovePB->setEnabled(known);
 460 }
 461
 462
 463 // FIXME: user must
 464 // specify unique from/to or it doesn't appear. This is really bad UI
 465 void QPrefsDialog::new_converter()
 466 {
 467         Format const & from(form_->formats().get(convertersModule->converterFromCO->currentItem()));
 468         Format const & to(form_->formats().get(convertersModule->converterToCO->currentItem()));
 469         string const command(fromqstr(convertersModule->converterED->text()));
 470         string const flags(fromqstr(convertersModule->converterFlagED->text()));
 471
 472         Converter const * old = form_->converters().getConverter(from.name(), to.name());
 473         form_->converters().add(from.name(), to.name(), command, flags);
 474         if (!old) {
 475                 form_->converters().updateLast(form_->formats());
 476         }
 477         updateConverters();
 478         convertersModule->convertersLB->setCurrentItem(convertersModule->convertersLB->count() - 1);
 479 }
 480
 481
 482 void QPrefsDialog::modify_converter()
 483 {
 484         int const top_item = convertersModule->convertersLB->topItem();
 485         QString const current_text =
 486                 convertersModule->convertersLB->currentText();
 487
 488         Format const & from(form_->formats().get(convertersModule->converterFromCO->currentItem()));
 489         Format const & to(form_->formats().get(convertersModule->converterToCO->currentItem()));
 490         string flags(fromqstr(convertersModule->converterFlagED->text()));
 491         string name(fromqstr(convertersModule->converterED->text()));
 492
 493         Converter const * old = form_->converters().getConverter(from.name(), to.name());
 494         form_->converters().add(from.name(), to.name(), name, flags);
 495         if (!old) {
 496                 form_->converters().updateLast(form_->formats());
 497         }
 498         updateConverters();
 499
 500         Q3ListBoxItem * const item =
 501                 convertersModule->convertersLB->findItem(current_text);
 502         convertersModule->convertersLB->setCurrentItem(item);
 503         convertersModule->convertersLB->setTopItem(top_item);
 504 }
 505
 506
 507 void QPrefsDialog::remove_converter()
 508 {
 509         Format const & from(form_->formats().get(convertersModule->converterFromCO->currentItem()));
 510         Format const & to(form_->formats().get(convertersModule->converterToCO->currentItem()));
 511         form_->converters().erase(from.name(), to.name());
 512         updateConverters();
 513 }
 514
 515
 516 void QPrefsDialog::updateCopiers()
 517 {
 518         // The choice widget
 519         // save current selection
 520         QString current = copiersModule->copierFormatCO->currentText();
 521         copiersModule->copierFormatCO->clear();
 522
 523         for (Formats::const_iterator it = form_->formats().begin(),
 524                      end = form_->formats().end();
 525              it != end; ++it) {
 526                 copiersModule->copierFormatCO->insertItem(toqstr(it->prettyname()));
 527         }
 528
 529         // The browser widget
 530         copiersModule->AllCopiersLB->clear();
 531
 532         for (Movers::iterator it = form_->movers().begin(),
 533                      end = form_->movers().end();
 534              it != end; ++it) {
 535                 std::string const & command = it->second.command();
 536                 if (command.empty())
 537                         continue;
 538                 std::string const & fmt = it->first;
 539                 std::string const & pretty = form_->formats().prettyName(fmt);
 540
 541                 copiersModule->AllCopiersLB->insertItem(toqstr(pretty));
 542         }
 543
 544         // restore selection
 545         if (!current.isEmpty()) {
 546                 Q3ListBoxItem * item = copiersModule->AllCopiersLB->findItem(current);
 547                 copiersModule->AllCopiersLB->setCurrentItem(item);
 548         }
 549         // select first element if restoring failed
 550         if (copiersModule->AllCopiersLB->currentItem() == -1)
 551                 copiersModule->AllCopiersLB->setCurrentItem(0);
 552 }
 553
 554
 555 namespace {
 556
 557 class SamePrettyName {
 558 public:
 559         SamePrettyName(string const & n) : pretty_name_(n) {}
 560
 561         bool operator()(::Format const & fmt) const {
 562                 return fmt.prettyname() == pretty_name_;
 563         }
 564
 565 private:
 566         string const pretty_name_;
 567 };
 568
 569
 570 Format const * getFormat(std::string const & prettyname)
 571 {
 572         Formats::const_iterator it = ::formats.begin();
 573         Formats::const_iterator const end = ::formats.end();
 574         it = std::find_if(it, end, SamePrettyName(prettyname));
 575         return it == end ? 0 : &*it;
 576 }
 577
 578 } // namespace anon
 579
 580
 581 void QPrefsDialog::switch_copierLB(int)
 582 {
 583         std::string const browser_text =
 584                 fromqstr(copiersModule->AllCopiersLB->currentText());
 585         Format const * fmt = getFormat(browser_text);
 586         if (fmt == 0)
 587                 return;
 588
 589         string const & fmt_name = fmt->name();
 590         string const & gui_name = fmt->prettyname();
 591         string const & command = form_->movers().command(fmt_name);
 592
 593         copiersModule->copierED->clear();
 594         int const combo_size = copiersModule->copierFormatCO->count();
 595         for (int i = 0; i < combo_size; ++i) {
 596                 QString const qtext = copiersModule->copierFormatCO->text(i);
 597                 std::string const text = fromqstr(qtext);
 598                 if (text == gui_name) {
 599                         copiersModule->copierFormatCO->setCurrentItem(i);
 600                         copiersModule->copierED->setText(toqstr(command));
 601                         break;
 602                 }
 603         }
 604         updateCopierButtons();
 605 }
 606
 607
 608 void QPrefsDialog::switch_copierCO(int)
 609 {
 610         std::string const combo_text =
 611                 fromqstr(copiersModule->copierFormatCO->currentText());
 612         Format const * fmt = getFormat(combo_text);
 613         if (fmt == 0)
 614                 return;
 615
 616         string const & fmt_name = fmt->name();
 617         string const & gui_name = fmt->prettyname();
 618         string const & command = form_->movers().command(fmt_name);
 619
 620         copiersModule->copierED->setText(toqstr(command));
 621
 622         int const index = copiersModule->AllCopiersLB->currentItem();
 623         if (index >= 0)
 624                 copiersModule->AllCopiersLB->setSelected(index, false);
 625
 626         int const browser_size = copiersModule->AllCopiersLB->count();
 627         for (int i = 0; i < browser_size; ++i) {
 628                 QString const qtext = copiersModule->AllCopiersLB->text(i);
 629                 std::string const text = fromqstr(qtext);
 630                 if (text == gui_name) {
 631                         copiersModule->AllCopiersLB->setSelected(i, true);
 632                         int top = std::max(i - 5, 0);
 633                         copiersModule->AllCopiersLB->setTopItem(top);
 634                         break;
 635                 }
 636         }
 637 }
 638
 639
 640 void QPrefsDialog::copiers_changed()
 641 {
 642         updateCopierButtons();
 643 }
 644
 645
 646 void QPrefsDialog::updateCopierButtons()
 647 {
 648         QString selected = copiersModule->copierFormatCO->currentText();
 649
 650         bool known = false;
 651         for (unsigned int i = 0; i != copiersModule->AllCopiersLB->count(); i++) {
 652                 if (copiersModule->AllCopiersLB->text(i) == selected)
 653                         known = true;
 654         }
 655
 656         bool const valid = !copiersModule->copierED->text().isEmpty();
 657
 658         Format const * fmt = getFormat(fromqstr(selected));
 659         string const old_command = form_->movers().command(fmt->name());
 660         string const new_command(fromqstr(copiersModule->copierED->text()));
 661
 662         bool modified = (old_command != new_command);
 663
 664         copiersModule->copierModifyPB->setEnabled(valid && known && modified);
 665         copiersModule->copierNewPB->setEnabled(valid && !known);
 666         copiersModule->copierRemovePB->setEnabled(known);
 667 }
 668
 669
 670 void QPrefsDialog::new_copier()
 671 {
 672         std::string const combo_text =
 673                 fromqstr(copiersModule->copierFormatCO->currentText());
 674         Format const * fmt = getFormat(combo_text);
 675         if (fmt == 0)
 676                 return;
 677
 678         string const command = fromqstr(copiersModule->copierED->text());
 679         if (command.empty())
 680                 return;
 681
 682         form_->movers().set(fmt->name(), command);
 683
 684         updateCopiers();
 685         int const last = copiersModule->AllCopiersLB->count() - 1;
 686         copiersModule->AllCopiersLB->setCurrentItem(last);
 687
 688         updateCopierButtons();
 689 }
 690
 691
 692 void QPrefsDialog::modify_copier()
 693 {
 694         std::string const combo_text =
 695                 fromqstr(copiersModule->copierFormatCO->currentText());
 696         Format const * fmt = getFormat(combo_text);
 697         if (fmt == 0)
 698                 return;
 699
 700         string const command = fromqstr(copiersModule->copierED->text());
 701         form_->movers().set(fmt->name(), command);
 702
 703         updateCopiers();
 704         updateCopierButtons();
 705 }
 706
 707
 708 void QPrefsDialog::remove_copier()
 709 {
 710         std::string const combo_text =
 711                 fromqstr(copiersModule->copierFormatCO->currentText());
 712         Format const * fmt = getFormat(combo_text);
 713         if (fmt == 0)
 714                 return;
 715
 716         string const & fmt_name = fmt->name();
 717         form_->movers().set(fmt_name, string());
 718
 719         updateCopiers();
 720         updateCopierButtons();
 721 }
 722
 723
 724 void QPrefsDialog::updateFormats()
 725 {
 726         Ui::QPrefFileformatsUi * formatmod(fileformatsModule);
 727
 728         // save current selection
 729         QString current = formatmod->guiNameED->text();
 730
 731         formatmod->formatsLB->clear();
 732
 733         Formats::const_iterator cit = form_->formats().begin();
 734         Formats::const_iterator end = form_->formats().end();
 735         for (; cit != end; ++cit) {
 736                 formatmod->formatsLB->insertItem(toqstr(cit->prettyname()));
 737         }
 738
 739         // restore selection
 740         if (!current.isEmpty()) {
 741                 Q3ListBoxItem * item = formatmod->formatsLB->findItem(current);
 742                 formatmod->formatsLB->setCurrentItem(item);
 743         }
 744         // select first element if restoring failed
 745         if (formatmod->formatsLB->currentItem() == -1)
 746                 formatmod->formatsLB->setCurrentItem(0);
 747 }
 748
 749
 750 void QPrefsDialog::switch_format(int nr)
 751 {
 752         Format const & f(form_->formats().get(nr));
 753         fileformatsModule->formatED->setText(toqstr(f.name()));
 754         fileformatsModule->guiNameED->setText(toqstr(f.prettyname()));
 755         fileformatsModule->extensionED->setText(toqstr(f.extension()));
 756         fileformatsModule->shortcutED->setText(toqstr(f.shortcut()));
 757         fileformatsModule->viewerED->setText(toqstr(f.viewer()));
 758         fileformatsModule->editorED->setText(toqstr(f.editor()));
 759         fileformatsModule->formatRemovePB->setEnabled(
 760                 !form_->converters().formatIsUsed(f.name()));
 761
 762         updateFormatsButtons();
 763 }
 764
 765
 766 void QPrefsDialog::fileformat_changed()
 767 {
 768         updateFormatsButtons();
 769 }
 770
 771
 772 void QPrefsDialog::updateFormatsButtons()
 773 {
 774         QString const format = fileformatsModule->formatED->text();
 775         QString const gui_name = fileformatsModule->guiNameED->text();
 776         int const sel = form_->formats().getNumber(fromqstr(format));
 777         bool gui_name_known = false;
 778         int where = sel;
 779         for (unsigned int i = 0; i != fileformatsModule->formatsLB->count(); i++) {
 780                 if (fileformatsModule->formatsLB->text(i) == gui_name) {
 781                         gui_name_known = true;
 782                         where = i;
 783                 }
 784         }
 785
 786         // assure that a gui name cannot be chosen twice
 787         bool const known_otherwise = gui_name_known && (where != sel);
 788
 789         bool const known = !(sel < 0);
 790         bool const valid = (!fileformatsModule->formatED->text().isEmpty()
 791                 && !fileformatsModule->guiNameED->text().isEmpty());
 792
 793         Format const & f(form_->formats().get(
 794                 fileformatsModule->formatsLB->currentItem()));
 795         string const old_pretty(f.prettyname());
 796         string const old_shortcut(f.shortcut());
 797         string const old_extension(f.extension());
 798         string const old_viewer(f.viewer());
 799         string const old_editor(f.editor());
 800
 801         string const new_pretty(fromqstr(gui_name));
 802         string const new_shortcut(fromqstr(fileformatsModule->shortcutED->text()));
 803         string const new_extension(fromqstr(fileformatsModule->extensionED->text()));
 804         string const new_viewer(fromqstr(fileformatsModule->viewerED->text()));
 805         string const new_editor(fromqstr(fileformatsModule->editorED->text()));
 806
 807         bool modified = ((old_pretty != new_pretty) || (old_shortcut != new_shortcut)
 808                 || (old_extension != new_extension) || (old_viewer != new_viewer)
 809                 || (old_editor != new_editor));
 810
 811         fileformatsModule->formatModifyPB->setEnabled(
 812                 valid && known && modified && !known_otherwise);
 813         fileformatsModule->formatNewPB->setEnabled(valid && !known && !gui_name_known);
 814         fileformatsModule->formatRemovePB->setEnabled(known);
 815 }
 816
 817
 818 void QPrefsDialog::new_format()
 819 {
 820         string const name = fromqstr(fileformatsModule->formatED->text());
 821         string const prettyname = fromqstr(fileformatsModule->guiNameED->text());
 822         string const extension = fromqstr(fileformatsModule->extensionED->text());
 823         string const shortcut = fromqstr(fileformatsModule->shortcutED->text());
 824         string const viewer = fromqstr(fileformatsModule->viewerED->text());
 825         string const editor = fromqstr(fileformatsModule->editorED->text());
 826
 827         form_->formats().add(name, extension, prettyname, shortcut, viewer, editor);
 828         form_->formats().sort();
 829         updateFormats();
 830         fileformatsModule->formatsLB->setCurrentItem(form_->formats().getNumber(name));
 831         form_->converters().update(form_->formats());
 832
 833         updateConverters();
 834         updateFormatsButtons();
 835 }
 836
 837
 838 void QPrefsDialog::modify_format()
 839 {
 840         int const top_item = fileformatsModule->formatsLB->topItem();
 841         int const current_item = fileformatsModule->formatsLB->currentItem();
 842         QString const current_text =
 843                 fileformatsModule->formatsLB->currentText();
 844
 845         Format const & oldformat(form_->formats().get(current_item));
 846         string const oldpretty(oldformat.prettyname());
 847         string const name(fromqstr(fileformatsModule->formatED->text()));
 848         form_->formats().erase(oldformat.name());
 849
 850         string const prettyname = fromqstr(fileformatsModule->guiNameED->text());
 851         string const extension = fromqstr(fileformatsModule->extensionED->text());
 852         string const shortcut = fromqstr(fileformatsModule->shortcutED->text());
 853         string const viewer = fromqstr(fileformatsModule->viewerED->text());
 854         string const editor = fromqstr(fileformatsModule->editorED->text());
 855
 856         form_->formats().add(name, extension, prettyname, shortcut, viewer, editor);
 857         form_->formats().sort();
 858
 859         fileformatsModule->formatsLB->setUpdatesEnabled(false);
 860         updateFormats();
 861         fileformatsModule->formatsLB->setUpdatesEnabled(true);
 862         fileformatsModule->formatsLB->update();
 863
 864         updateConverters();
 865         updateFormatsButtons();
 866
 867         Q3ListBoxItem * const item =
 868                 fileformatsModule->formatsLB->findItem(current_text);
 869         fileformatsModule->formatsLB->setCurrentItem(item);
 870         fileformatsModule->formatsLB->setTopItem(top_item);
 871 }
 872
 873
 874 void QPrefsDialog::remove_format()
 875 {
 876         int const nr(fileformatsModule->formatsLB->currentItem());
 877         if (nr < 0)
 878                 return;
 879         form_->formats().erase(form_->formats().get(nr).name());
 880         updateFormats();
 881         form_->converters().update(form_->formats());
 882
 883         updateConverters();
 884         updateFormatsButtons();
 885 }
 886
 887
 888 void QPrefsDialog::change_color()
 889 {
 890         Q3ListBox * lb(colorsModule->lyxObjectsLB);
 891         if (lb->currentItem() < 0)
 892                 return;
 893         Q3ListBoxItem * ib(lb->item(lb->currentItem()));
 894         QColorItem * ci(static_cast<QColorItem*>(ib));
 895         QColor c(QColorDialog::getColor(ci->color(), qApp->focusWidget() ? qApp->focusWidget() : qApp->mainWidget()));
 896         if (c.isValid()) {
 897                 ci->color(c);
 898                 lb->triggerUpdate(false);
 899                 change_adaptor();
 900         }
 901 }
 902
 903
 904 void QPrefsDialog::select_ui()
 905 {
 906         string file(form_->controller().browseUI(fromqstr(uiModule->uiFileED->text())));
 907         if (!file.empty())
 908                 uiModule->uiFileED->setText(toqstr(file));
 909 }
 910
 911
 912 void QPrefsDialog::select_bind()
 913 {
 914         string file(form_->controller().browsebind(fromqstr(uiModule->bindFileED->text())));
 915         if (!file.empty())
 916                 uiModule->bindFileED->setText(toqstr(file));
 917 }
 918
 919
 920 void QPrefsDialog::select_keymap1()
 921 {
 922         string file(form_->controller().browsekbmap(fromqstr(keyboardModule->firstKeymapED->text())));
 923         if (!file.empty())
 924                 keyboardModule->firstKeymapED->setText(toqstr(file));
 925 }
 926
 927
 928 void QPrefsDialog::select_keymap2()
 929 {
 930         string file(form_->controller().browsekbmap(fromqstr(keyboardModule->secondKeymapED->text())));
 931         if (!file.empty())
 932                 keyboardModule->secondKeymapED->setText(toqstr(file));
 933 }
 934
 935
 936 void QPrefsDialog::select_dict()
 937 {
 938         string file(form_->controller().browsedict(fromqstr(spellcheckerModule->persDictionaryED->text())));
 939         if (!file.empty())
 940                 spellcheckerModule->persDictionaryED->setText(toqstr(file));
 941 }
 942
 943
 944 // NB: the _() is OK here because it gets passed back and we toqstr() them
 945
 946 void QPrefsDialog::select_templatedir()
 947 {
 948         string file(form_->controller().browsedir(fromqstr(pathsModule->templateDirED->text()), _("Select a document templates directory")));
 949         if (!file.empty())
 950                 pathsModule->templateDirED->setText(toqstr(file));
 951 }
 952
 953
 954 void QPrefsDialog::select_tempdir()
 955 {
 956         string file(form_->controller().browsedir(fromqstr(pathsModule->tempDirED->text()), _("Select a temporary directory")));
 957         if (!file.empty())
 958                 pathsModule->tempDirED->setText(toqstr(file));
 959 }
 960
 961
 962 void QPrefsDialog::select_backupdir()
 963 {
 964         string file(form_->controller().browsedir(fromqstr(pathsModule->backupDirED->text()), _("Select a backups directory")));
 965         if (!file.empty())
 966                 pathsModule->backupDirED->setText(toqstr(file));
 967 }
 968
 969
 970 void QPrefsDialog::select_workingdir()
 971 {
 972         string file(form_->controller().browsedir(fromqstr(pathsModule->workingDirED->text()), _("Select a document directory")));
 973         if (!file.empty())
 974                 pathsModule->workingDirED->setText(toqstr(file));
 975 }
 976
 977
 978 void QPrefsDialog::select_lyxpipe()
 979 {
 980         string file(form_->controller().browse(fromqstr(pathsModule->lyxserverDirED->text()), _("Give a filename for the LyX server pipe")));
 981         if (!file.empty())
 982                 pathsModule->lyxserverDirED->setText(toqstr(file));
 983 }
 984
 985
 986 void QPrefsDialog::select_roman(const QString& name)
 987 {
 988         screenfontsModule->screenRomanFE->set(QFont(name), name);
 989 }
 990
 991
 992 void QPrefsDialog::select_sans(const QString& name)
 993 {
 994         screenfontsModule->screenSansFE->set(QFont(name), name);
 995 }
 996
 997
 998 void QPrefsDialog::select_typewriter(const QString& name)
 999 {
1000         screenfontsModule->screenTypewriterFE->set(QFont(name), name);
1001 }
1002
1003 } // namespace frontend
1004 } // namespace lyx