]> git.lyx.org Git - lyx.git/blobdiff - src/frontends/qt4/GuiPrefs.cpp
* fix spelling in comments to please John.
[lyx.git] / src / frontends / qt4 / GuiPrefs.cpp
index 48388bbd2ff9d2fb70668af387759ff4f74f5a77..4518838456d131f635df510acedb43869c3f44fb 100644 (file)
@@ -34,6 +34,7 @@
 #include "PanelStack.h"
 #include "paper.h"
 #include "Session.h"
+#include "SpellChecker.h"
 
 #include "support/debug.h"
 #include "support/FileName.h"
@@ -516,6 +517,8 @@ PrefCompletion::PrefCompletion(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(popupMathCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
+       connect(autocorrectionCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
        connect(popupTextCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
        connect(popupAfterCompleteCB, SIGNAL(clicked()),
@@ -552,6 +555,7 @@ void PrefCompletion::apply(LyXRC & rc) const
        rc.completion_inline_dots = inlineDotsCB->isChecked() ? 13 : -1;
        rc.completion_popup_delay = popupDelaySB->value();
        rc.completion_popup_math = popupMathCB->isChecked();
+       rc.autocorrection_math = autocorrectionCB->isChecked();
        rc.completion_popup_text = popupTextCB->isChecked();
        rc.completion_cursor_text = cursorTextCB->isChecked();
        rc.completion_popup_after_complete =
@@ -567,6 +571,7 @@ void PrefCompletion::update(LyXRC const & rc)
        inlineDotsCB->setChecked(rc.completion_inline_dots != -1);
        popupDelaySB->setValue(rc.completion_popup_delay);
        popupMathCB->setChecked(rc.completion_popup_math);
+       autocorrectionCB->setChecked(rc.autocorrection_math);
        popupTextCB->setChecked(rc.completion_popup_text);
        cursorTextCB->setChecked(rc.completion_cursor_text);
        popupAfterCompleteCB->setChecked(rc.completion_popup_after_complete);
@@ -585,6 +590,8 @@ PrefLatex::PrefLatex(GuiPreferences * form)
        : PrefModule(qt_(catOutput), qt_("LaTeX"), form)
 {
        setupUi(this);
+       connect(latexEncodingCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
        connect(latexEncodingED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
        connect(latexChecktexED, SIGNAL(textChanged(QString)),
@@ -618,15 +625,21 @@ PrefLatex::PrefLatex(GuiPreferences * form)
 }
 
 
+void PrefLatex::on_latexEncodingCB_stateChanged(int state)
+{
+       latexEncodingED->setEnabled(state == Qt::Checked);
+}
+
+
 void PrefLatex::on_latexBibtexCO_activated(int n)
 {
        QString const bibtex = latexBibtexCO->itemData(n).toString();
        if (bibtex.isEmpty()) {
                latexBibtexED->clear();
-               latexBibtexOptionsLA->setText(qt_("C&ommand:"));
+               latexBibtexOptionsLA->setText(qt_("Co&mmand:"));
                return;
        }
-       for (set<string>::const_iterator it = bibtex_alternatives.begin();
+       for (LyXRC::CommandSet::const_iterator it = bibtex_alternatives.begin();
             it != bibtex_alternatives.end(); ++it) {
                QString const bib = toqstr(*it);
                int ind = bib.indexOf(" ");
@@ -651,7 +664,7 @@ void PrefLatex::on_latexIndexCO_activated(int n)
                latexIndexOptionsLA->setText(qt_("Co&mmand:"));
                return;
        }
-       for (set<string>::const_iterator it = index_alternatives.begin();
+       for (LyXRC::CommandSet::const_iterator it = index_alternatives.begin();
             it != index_alternatives.end(); ++it) {
                QString const idx = toqstr(*it);
                int ind = idx.indexOf(" ");
@@ -694,7 +707,10 @@ void PrefLatex::apply(LyXRC & rc) const
        else
                rc.index_command = fromqstr(index) + " " + fromqstr(idxopt);
 
-       rc.fontenc = fromqstr(latexEncodingED->text());
+       if (latexEncodingCB->isChecked())
+               rc.fontenc = fromqstr(latexEncodingED->text());
+       else
+               rc.fontenc = "default";
        rc.chktex_command = fromqstr(latexChecktexED->text());
        rc.jbibtex_command = fromqstr(latexJBibtexED->text());
        rc.jindex_command = fromqstr(latexJIndexED->text());
@@ -714,7 +730,7 @@ void PrefLatex::update(LyXRC const & rc)
        latexBibtexCO->clear();
 
        latexBibtexCO->addItem(qt_("Custom"), QString());
-       for (set<string>::const_iterator it = rc.bibtex_alternatives.begin();
+       for (LyXRC::CommandSet::const_iterator it = rc.bibtex_alternatives.begin();
                             it != rc.bibtex_alternatives.end(); ++it) {
                QString const command = toqstr(*it).left(toqstr(*it).indexOf(" "));
                latexBibtexCO->addItem(command, command);
@@ -735,13 +751,13 @@ void PrefLatex::update(LyXRC const & rc)
        } else {
                latexBibtexED->setText(toqstr(rc.bibtex_command));
                latexBibtexCO->setCurrentIndex(0);
-               latexBibtexOptionsLA->setText(qt_("C&ommand:"));
+               latexBibtexOptionsLA->setText(qt_("Co&mmand:"));
        }
 
        latexIndexCO->clear();
 
        latexIndexCO->addItem(qt_("Custom"), QString());
-       for (set<string>::const_iterator it = rc.index_alternatives.begin();
+       for (LyXRC::CommandSet::const_iterator it = rc.index_alternatives.begin();
                             it != rc.index_alternatives.end(); ++it) {
                QString const command = toqstr(*it).left(toqstr(*it).indexOf(" "));
                latexIndexCO->addItem(command, command);
@@ -765,7 +781,14 @@ void PrefLatex::update(LyXRC const & rc)
                latexIndexOptionsLA->setText(qt_("Co&mmand:"));
        }
 
-       latexEncodingED->setText(toqstr(rc.fontenc));
+       if (rc.fontenc == "default") {
+               latexEncodingCB->setChecked(false);
+               latexEncodingED->setEnabled(false);
+       } else {
+               latexEncodingCB->setChecked(true);
+               latexEncodingED->setEnabled(true);
+               latexEncodingED->setText(toqstr(rc.fontenc));
+       }
        latexChecktexED->setText(toqstr(rc.chktex_command));
        latexJBibtexED->setText(toqstr(rc.jbibtex_command));
        latexJIndexED->setText(toqstr(rc.jindex_command));
@@ -864,16 +887,16 @@ void PrefScreenFonts::apply(LyXRC & rc) const
 
        rc.zoom = screenZoomSB->value();
        rc.dpi = screenDpiSB->value();
-       rc.font_sizes[FONT_SIZE_TINY] = fromqstr(screenTinyED->text());
-       rc.font_sizes[FONT_SIZE_SCRIPT] = fromqstr(screenSmallestED->text());
-       rc.font_sizes[FONT_SIZE_FOOTNOTE] = fromqstr(screenSmallerED->text());
-       rc.font_sizes[FONT_SIZE_SMALL] = fromqstr(screenSmallED->text());
-       rc.font_sizes[FONT_SIZE_NORMAL] = fromqstr(screenNormalED->text());
-       rc.font_sizes[FONT_SIZE_LARGE] = fromqstr(screenLargeED->text());
-       rc.font_sizes[FONT_SIZE_LARGER] = fromqstr(screenLargerED->text());
-       rc.font_sizes[FONT_SIZE_LARGEST] = fromqstr(screenLargestED->text());
-       rc.font_sizes[FONT_SIZE_HUGE] = fromqstr(screenHugeED->text());
-       rc.font_sizes[FONT_SIZE_HUGER] = fromqstr(screenHugerED->text());
+       rc.font_sizes[FONT_SIZE_TINY] = widgetToDoubleStr(screenTinyED);
+       rc.font_sizes[FONT_SIZE_SCRIPT] = widgetToDoubleStr(screenSmallestED);
+       rc.font_sizes[FONT_SIZE_FOOTNOTE] = widgetToDoubleStr(screenSmallerED);
+       rc.font_sizes[FONT_SIZE_SMALL] = widgetToDoubleStr(screenSmallED);
+       rc.font_sizes[FONT_SIZE_NORMAL] = widgetToDoubleStr(screenNormalED);
+       rc.font_sizes[FONT_SIZE_LARGE] = widgetToDoubleStr(screenLargeED);
+       rc.font_sizes[FONT_SIZE_LARGER] = widgetToDoubleStr(screenLargerED);
+       rc.font_sizes[FONT_SIZE_LARGEST] = widgetToDoubleStr(screenLargestED);
+       rc.font_sizes[FONT_SIZE_HUGE] = widgetToDoubleStr(screenHugeED);
+       rc.font_sizes[FONT_SIZE_HUGER] = widgetToDoubleStr(screenHugerED);
        rc.use_pixmap_cache = pixmapCacheCB->isChecked();
 
        if (rc.font_sizes != oldrc.font_sizes
@@ -906,16 +929,16 @@ void PrefScreenFonts::update(LyXRC const & rc)
 
        screenZoomSB->setValue(rc.zoom);
        screenDpiSB->setValue(rc.dpi);
-       screenTinyED->setText(toqstr(rc.font_sizes[FONT_SIZE_TINY]));
-       screenSmallestED->setText(toqstr(rc.font_sizes[FONT_SIZE_SCRIPT]));
-       screenSmallerED->setText(toqstr(rc.font_sizes[FONT_SIZE_FOOTNOTE]));
-       screenSmallED->setText(toqstr(rc.font_sizes[FONT_SIZE_SMALL]));
-       screenNormalED->setText(toqstr(rc.font_sizes[FONT_SIZE_NORMAL]));
-       screenLargeED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGE]));
-       screenLargerED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGER]));
-       screenLargestED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGEST]));
-       screenHugeED->setText(toqstr(rc.font_sizes[FONT_SIZE_HUGE]));
-       screenHugerED->setText(toqstr(rc.font_sizes[FONT_SIZE_HUGER]));
+       doubleToWidget(screenTinyED, rc.font_sizes[FONT_SIZE_TINY]);
+       doubleToWidget(screenSmallestED, rc.font_sizes[FONT_SIZE_SCRIPT]);
+       doubleToWidget(screenSmallerED, rc.font_sizes[FONT_SIZE_FOOTNOTE]);
+       doubleToWidget(screenSmallED, rc.font_sizes[FONT_SIZE_SMALL]);
+       doubleToWidget(screenNormalED, rc.font_sizes[FONT_SIZE_NORMAL]);
+       doubleToWidget(screenLargeED, rc.font_sizes[FONT_SIZE_LARGE]);
+       doubleToWidget(screenLargerED, rc.font_sizes[FONT_SIZE_LARGER]);
+       doubleToWidget(screenLargestED, rc.font_sizes[FONT_SIZE_LARGEST]);
+       doubleToWidget(screenHugeED, rc.font_sizes[FONT_SIZE_HUGE]);
+       doubleToWidget(screenHugerED, rc.font_sizes[FONT_SIZE_HUGER]);
 
        pixmapCacheCB->setChecked(rc.use_pixmap_cache);
 #if defined(Q_WS_X11)
@@ -1061,11 +1084,26 @@ void PrefColors::changeLyxObjectsSelection()
 /////////////////////////////////////////////////////////////////////
 
 PrefDisplay::PrefDisplay(GuiPreferences * form)
-       : PrefModule(qt_(catLookAndFeel), qt_("Graphics"), form)
+       : PrefModule(qt_(catLookAndFeel), qt_("Display"), form)
 {
        setupUi(this);
        connect(displayGraphicsCB, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
        connect(instantPreviewCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
+       connect(previewSizeSB, SIGNAL(valueChanged(double)), this, SIGNAL(changed()));
+       connect(paragraphMarkerCB, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
+       if (instantPreviewCO->currentIndex() == 0)
+               previewSizeSB->setEnabled(false);
+       else
+               previewSizeSB->setEnabled(true);
+}
+
+
+void PrefDisplay::on_instantPreviewCO_currentIndexChanged(int index)
+{
+       if (index == 0)
+               previewSizeSB->setEnabled(false);
+       else
+               previewSizeSB->setEnabled(true);
 }
 
 
@@ -1078,6 +1116,8 @@ void PrefDisplay::apply(LyXRC & rc) const
        }
 
        rc.display_graphics = displayGraphicsCB->isChecked();
+       rc.preview_scale_factor = previewSizeSB->value();
+       rc.paragraph_markers = paragraphMarkerCB->isChecked();
 
        // FIXME!! The graphics cache no longer has a changeDisplay method.
 #if 0
@@ -1105,6 +1145,8 @@ void PrefDisplay::update(LyXRC const & rc)
 
        displayGraphicsCB->setChecked(rc.display_graphics);
        instantPreviewCO->setEnabled(rc.display_graphics);
+       previewSizeSB->setValue(rc.preview_scale_factor);
+       paragraphMarkerCB->setChecked(rc.paragraph_markers);
 }
 
 
@@ -1118,27 +1160,39 @@ PrefPaths::PrefPaths(GuiPreferences * form)
        : PrefModule(QString(), qt_("Paths"), form)
 {
        setupUi(this);
-       connect(exampleDirPB, SIGNAL(clicked()), this, SLOT(selectExampledir()));
-       connect(templateDirPB, SIGNAL(clicked()), this, SLOT(selectTemplatedir()));
-       connect(tempDirPB, SIGNAL(clicked()), this, SLOT(selectTempdir()));
-       connect(backupDirPB, SIGNAL(clicked()), this, SLOT(selectBackupdir()));
+
        connect(workingDirPB, SIGNAL(clicked()), this, SLOT(selectWorkingdir()));
-       connect(lyxserverDirPB, SIGNAL(clicked()), this, SLOT(selectLyxPipe()));
-       connect(thesaurusDirPB, SIGNAL(clicked()), this, SLOT(selectThesaurusdir()));
        connect(workingDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
-       connect(exampleDirED, SIGNAL(textChanged(QString)),
-               this, SIGNAL(changed()));
+
+       connect(templateDirPB, SIGNAL(clicked()), this, SLOT(selectTemplatedir()));
        connect(templateDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
-       connect(backupDirED, SIGNAL(textChanged(QString)),
+
+       connect(exampleDirPB, SIGNAL(clicked()), this, SLOT(selectExampledir()));
+       connect(exampleDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
-       connect(tempDirED, SIGNAL(textChanged(QString)),
+
+       connect(backupDirPB, SIGNAL(clicked()), this, SLOT(selectBackupdir()));
+       connect(backupDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+
+       connect(lyxserverDirPB, SIGNAL(clicked()), this, SLOT(selectLyxPipe()));
        connect(lyxserverDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+
+       connect(thesaurusDirPB, SIGNAL(clicked()), this, SLOT(selectThesaurusdir()));
        connect(thesaurusDirED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+
+       connect(tempDirPB, SIGNAL(clicked()), this, SLOT(selectTempdir()));
+       connect(tempDirED, SIGNAL(textChanged(QString)),
+               this, SIGNAL(changed()));
+
+       connect(hunspellDirPB, SIGNAL(clicked()), this, SLOT(selectHunspelldir()));
+       connect(hunspellDirED, SIGNAL(textChanged(QString)),
+               this, SIGNAL(changed()));
+
        connect(pathPrefixED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
 }
@@ -1152,6 +1206,7 @@ void PrefPaths::apply(LyXRC & rc) const
        rc.backupdir_path = internal_path(fromqstr(backupDirED->text()));
        rc.tempdir_path = internal_path(fromqstr(tempDirED->text()));
        rc.thesaurusdir_path = internal_path(fromqstr(thesaurusDirED->text()));
+       rc.hunspelldir_path = internal_path(fromqstr(hunspellDirED->text()));
        rc.path_prefix = internal_path_list(fromqstr(pathPrefixED->text()));
        // FIXME: should be a checkbox only
        rc.lyxpipes = internal_path(fromqstr(lyxserverDirED->text()));
@@ -1166,6 +1221,7 @@ void PrefPaths::update(LyXRC const & rc)
        backupDirED->setText(toqstr(external_path(rc.backupdir_path)));
        tempDirED->setText(toqstr(external_path(rc.tempdir_path)));
        thesaurusDirED->setText(toqstr(external_path(rc.thesaurusdir_path)));
+       hunspellDirED->setText(toqstr(external_path(rc.hunspelldir_path)));
        pathPrefixED->setText(toqstr(external_path_list(rc.path_prefix)));
        // FIXME: should be a checkbox only
        lyxserverDirED->setText(toqstr(external_path(rc.lyxpipes)));
@@ -1226,6 +1282,15 @@ void PrefPaths::selectThesaurusdir()
 }
 
 
+void PrefPaths::selectHunspelldir()
+{
+       QString file = browseDir(internalPath(hunspellDirED->text()),
+               qt_("Set the path to the Hunspell dictionaries"));
+       if (!file.isEmpty())
+               hunspellDirED->setText(file);
+}
+
+
 void PrefPaths::selectLyxPipe()
 {
        QString file = form_->browse(internalPath(lyxserverDirED->text()),
@@ -1246,62 +1311,59 @@ PrefSpellchecker::PrefSpellchecker(GuiPreferences * form)
 {
        setupUi(this);
 
-       connect(persDictionaryPB, SIGNAL(clicked()), this, SLOT(selectDict()));
+#if defined(USE_ASPELL)
+       spellcheckerCB->addItem(qt_("aspell"), QString("aspell"));
+#endif
+#if defined(USE_ENCHANT)
+       spellcheckerCB->addItem(qt_("enchant"), QString("enchant"));
+#endif
+#if defined(USE_HUNSPELL)
+       spellcheckerCB->addItem(qt_("hunspell"), QString("hunspell"));
+#endif
 
-       connect(altLanguageED, SIGNAL(textChanged(QString)),
-               this, SIGNAL(changed()));
-       connect(escapeCharactersED, SIGNAL(textChanged(QString)),
-               this, SIGNAL(changed()));
-       connect(persDictionaryED, SIGNAL(textChanged(QString)),
-               this, SIGNAL(changed()));
-       connect(compoundWordCB, SIGNAL(clicked()),
-               this, SIGNAL(changed()));
-       connect(inputEncodingCB, SIGNAL(clicked()),
-               this, SIGNAL(changed()));
-       connect(spellcheckContinuouslyCB, SIGNAL(clicked()),
-               this, SIGNAL(changed()));
+       if (theSpellChecker()) {
+               connect(spellcheckerCB, SIGNAL(currentIndexChanged(int)),
+                       this, SIGNAL(changed()));
+               connect(altLanguageED, SIGNAL(textChanged(QString)),
+                       this, SIGNAL(changed()));
+               connect(escapeCharactersED, SIGNAL(textChanged(QString)),
+                       this, SIGNAL(changed()));
+               connect(compoundWordCB, SIGNAL(clicked()),
+                       this, SIGNAL(changed()));
+               connect(spellcheckContinuouslyCB, SIGNAL(clicked()),
+                       this, SIGNAL(changed()));
+       } else {
+               spellcheckerCB->setEnabled(false);
+               altLanguageED->setEnabled(false);
+               escapeCharactersED->setEnabled(false);
+               compoundWordCB->setEnabled(false);
+               spellcheckContinuouslyCB->setEnabled(false);
+       }
 }
 
 
 void PrefSpellchecker::apply(LyXRC & rc) const
 {
-       // FIXME: remove spellchecker_use_alt_lang
+       rc.spellchecker = fromqstr(spellcheckerCB->itemData(
+                       spellcheckerCB->currentIndex()).toString());
        rc.spellchecker_alt_lang = fromqstr(altLanguageED->text());
-       rc.spellchecker_use_alt_lang = !rc.spellchecker_alt_lang.empty();
-       // FIXME: remove spellchecker_use_esc_chars
        rc.spellchecker_esc_chars = fromqstr(escapeCharactersED->text());
-       rc.spellchecker_use_esc_chars = !rc.spellchecker_esc_chars.empty();
-       // FIXME: remove spellchecker_use_pers_dict
-       rc.spellchecker_pers_dict = internal_path(fromqstr(persDictionaryED->text()));
-       rc.spellchecker_use_pers_dict = !rc.spellchecker_pers_dict.empty();
        rc.spellchecker_accept_compound = compoundWordCB->isChecked();
-       rc.spellchecker_use_input_encoding = inputEncodingCB->isChecked();
        rc.spellcheck_continuously = spellcheckContinuouslyCB->isChecked();
 }
 
 
 void PrefSpellchecker::update(LyXRC const & rc)
 {
-       // FIXME: remove spellchecker_use_alt_lang
+       spellcheckerCB->setCurrentIndex(
+               spellcheckerCB->findData(toqstr(rc.spellchecker)));
        altLanguageED->setText(toqstr(rc.spellchecker_alt_lang));
-       // FIXME: remove spellchecker_use_esc_chars
        escapeCharactersED->setText(toqstr(rc.spellchecker_esc_chars));
-       // FIXME: remove spellchecker_use_pers_dict
-       persDictionaryED->setText(toqstr(external_path(rc.spellchecker_pers_dict)));
        compoundWordCB->setChecked(rc.spellchecker_accept_compound);
-       inputEncodingCB->setChecked(rc.spellchecker_use_input_encoding);
        spellcheckContinuouslyCB->setChecked(rc.spellcheck_continuously);
 }
 
 
-void PrefSpellchecker::selectDict()
-{
-       QString file = form_->browsedict(internalPath(persDictionaryED->text()));
-       if (!file.isEmpty())
-               persDictionaryED->setText(file);
-}
-
-
 
 /////////////////////////////////////////////////////////////////////
 //
@@ -1348,7 +1410,7 @@ PrefConverters::PrefConverters(GuiPreferences * form)
 void PrefConverters::apply(LyXRC & rc) const
 {
        rc.use_converter_cache = cacheCB->isChecked();
-       rc.converter_cache_maxage = int(maxAgeLE->text().toDouble() * 86400.0);
+       rc.converter_cache_maxage = int(widgetToDouble(maxAgeLE) * 86400.0);
 }
 
 
@@ -1356,8 +1418,7 @@ void PrefConverters::update(LyXRC const & rc)
 {
        cacheCB->setChecked(rc.use_converter_cache);
        QString max_age;
-       max_age.setNum(double(rc.converter_cache_maxage) / 86400.0, 'g', 6);
-       maxAgeLE->setText(max_age);
+       doubleToWidget(maxAgeLE, (double(rc.converter_cache_maxage) / 86400.0), 'g', 6);
        updateGui();
 }
 
@@ -1632,6 +1693,10 @@ PrefFileformats::PrefFileformats(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(defaultFormatCB, SIGNAL(activated(QString)),
                this, SIGNAL(changed()));
+       connect(viewerCO, SIGNAL(activated(int)),
+               this, SIGNAL(changed()));
+       connect(editorCO, SIGNAL(activated(int)),
+               this, SIGNAL(changed()));
 }
 
 
@@ -1660,11 +1725,13 @@ void PrefFileformats::apply(LyXRC & rc) const
 
 void PrefFileformats::update(LyXRC const & rc)
 {
+       viewer_alternatives = rc.viewer_alternatives;
+       editor_alternatives = rc.editor_alternatives;
        bool const init = defaultFormatCB->currentText().isEmpty();
        updateView();
        if (init) {
-               int const pos = defaultFormatCB->findData(toqstr(
-               rc.default_view_format));
+               int const pos =
+                       defaultFormatCB->findData(toqstr(rc.default_view_format));
                defaultFormatCB->setCurrentIndex(pos);
        }
 }
@@ -1713,10 +1780,10 @@ void PrefFileformats::on_formatsCB_currentIndexChanged(int i)
        extensionED->setText(toqstr(f.extension()));
        shortcutED->setText(
                toqstr(l10n_shortcut(f.prettyname(), f.shortcut())));
-       viewerED->setText(toqstr(f.viewer()));
-       editorED->setText(toqstr(f.editor()));
        documentCB->setChecked((f.documentFormat()));
        vectorCB->setChecked((f.vectorFormat()));
+       updateViewers();
+       updateEditors();
 }
 
 
@@ -1813,6 +1880,91 @@ void PrefFileformats::updatePrettyname()
 }
 
 
+namespace {
+       void updateComboBox(LyXRC::Alternatives const & alts,
+                           string const & fmt, QComboBox * combo)
+       {
+               LyXRC::Alternatives::const_iterator it = 
+                               alts.find(fmt);
+               if (it != alts.end()) {
+                       LyXRC::CommandSet const & cmds = it->second;
+                       LyXRC::CommandSet::const_iterator sit = 
+                                       cmds.begin();
+                       LyXRC::CommandSet::const_iterator const sen = 
+                                       cmds.end();
+                       for (; sit != sen; ++sit) {
+                               QString const qcmd = toqstr(*sit);
+                               combo->addItem(qcmd, qcmd);
+                       }
+               }
+       }
+}
+
+
+void PrefFileformats::updateViewers()
+{
+       Format const f = currentFormat();
+       viewerCO->blockSignals(true);
+       viewerCO->clear();
+       viewerCO->addItem(qt_("None"), QString());
+       updateComboBox(viewer_alternatives, f.name(), viewerCO);
+       viewerCO->addItem(qt_("Custom"), QString("custom viewer"));
+       viewerCO->blockSignals(false);
+
+       int pos = viewerCO->findData(toqstr(f.viewer()));
+       if (pos != -1) {
+               viewerED->clear();
+               viewerED->setEnabled(false);
+               viewerCO->setCurrentIndex(pos);
+       } else {
+               viewerED->setEnabled(true);
+               viewerED->setText(toqstr(f.viewer()));
+               viewerCO->setCurrentIndex(viewerCO->findData(toqstr("custom viewer")));
+       }
+}
+
+
+void PrefFileformats::updateEditors()
+{
+       Format const f = currentFormat();
+       editorCO->blockSignals(true);
+       editorCO->clear();
+       editorCO->addItem(qt_("None"), QString());
+       updateComboBox(editor_alternatives, f.name(), editorCO);
+       editorCO->addItem(qt_("Custom"), QString("custom editor"));
+       editorCO->blockSignals(false);
+
+       int pos = editorCO->findData(toqstr(f.editor()));
+       if (pos != -1) {
+               editorED->clear();
+               editorED->setEnabled(false);
+               editorCO->setCurrentIndex(pos);
+       } else {
+               editorED->setEnabled(true);
+               editorED->setText(toqstr(f.editor()));
+               editorCO->setCurrentIndex(editorCO->findData(toqstr("custom editor")));
+       }
+}
+
+
+void PrefFileformats::on_viewerCO_currentIndexChanged(int i)
+{
+       bool const custom = viewerCO->itemData(i).toString() == "custom viewer";
+       viewerED->setEnabled(custom);
+       if (!custom)
+               currentFormat().setViewer(fromqstr(viewerCO->itemData(i).toString()));
+}
+
+
+void PrefFileformats::on_editorCO_currentIndexChanged(int i)
+{
+       bool const custom = editorCO->itemData(i).toString() == "custom editor";
+       editorED->setEnabled(custom);
+       if (!custom)
+               currentFormat().setEditor(fromqstr(editorCO->itemData(i).toString()));
+}
+
+
 Format & PrefFileformats::currentFormat()
 {
        int const i = formatsCB->currentIndex();
@@ -2070,6 +2222,11 @@ PrefUserInterface::PrefUserInterface(GuiPreferences * form)
                TextLabel1, SLOT(setEnabled(bool)));
        connect(openDocumentsInTabsCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
+#if QT_VERSION < 0x040500
+       singleCloseTabButtonCB->setEnabled(false);
+#endif
+       connect(singleCloseTabButtonCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
        connect(uiFilePB, SIGNAL(clicked()),
                this, SLOT(selectUi()));
        connect(uiFileED, SIGNAL(textChanged(QString)),
@@ -2084,6 +2241,8 @@ PrefUserInterface::PrefUserInterface(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(autoSaveCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
+       connect(backupCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
        connect(lastfilesSB, SIGNAL(valueChanged(int)),
                this, SIGNAL(changed()));
        connect(tooltipCB, SIGNAL(toggled(bool)),
@@ -2098,11 +2257,15 @@ void PrefUserInterface::apply(LyXRC & rc) const
        rc.use_lastfilepos = restoreCursorCB->isChecked();
        rc.load_session = loadSessionCB->isChecked();
        rc.allow_geometry_session = allowGeometrySessionCB->isChecked();
-       rc.autosave = autoSaveSB->value() * 60;
-       rc.make_backup = autoSaveCB->isChecked();
+       rc.autosave = autoSaveCB->isChecked()?  autoSaveSB->value() * 60 : 0;
+       rc.make_backup = backupCB->isChecked();
        rc.num_lastfiles = lastfilesSB->value();
        rc.use_tooltip = tooltipCB->isChecked();
        rc.open_buffers_in_tabs = openDocumentsInTabsCB->isChecked();
+       rc.single_close_tab_button = singleCloseTabButtonCB->isChecked();
+#if QT_VERSION < 0x040500
+       rc.single_close_tab_button = true;
+#endif
 }
 
 
@@ -2113,14 +2276,18 @@ void PrefUserInterface::update(LyXRC const & rc)
        loadSessionCB->setChecked(rc.load_session);
        allowGeometrySessionCB->setChecked(rc.allow_geometry_session);
        // convert to minutes
-       int mins(rc.autosave / 60);
-       if (rc.autosave && !mins)
-               mins = 1;
+       bool autosave = rc.autosave > 0;
+       int mins = rc.autosave / 60;
+       if (!mins)
+               mins = 5;
        autoSaveSB->setValue(mins);
-       autoSaveCB->setChecked(rc.make_backup);
+       autoSaveCB->setChecked(autosave);
+       autoSaveSB->setEnabled(autosave);
+       backupCB->setChecked(rc.make_backup);
        lastfilesSB->setValue(rc.num_lastfiles);
        tooltipCB->setChecked(rc.use_tooltip);
        openDocumentsInTabsCB->setChecked(rc.open_buffers_in_tabs);
+       singleCloseTabButtonCB->setChecked(rc.single_close_tab_button);
 }
 
 
@@ -2288,8 +2455,8 @@ void PrefShortcuts::apply(LyXRC & rc) const
        // The good thing is that the menus are updated automatically.
        theTopLevelKeymap().clear();
        theTopLevelKeymap().read("site");
-       theTopLevelKeymap().read(rc.bind_file);
-       theTopLevelKeymap().read("user");
+       theTopLevelKeymap().read(rc.bind_file, 0, KeyMap::Fallback);
+       theTopLevelKeymap().read("user", 0, KeyMap::MissingOK);
 }
 
 
@@ -2303,7 +2470,7 @@ void PrefShortcuts::update(LyXRC const & rc)
        system_bind_.read("site");
        system_bind_.read(rc.bind_file);
        // \unbind in user.bind is added to user_unbind_
-       user_bind_.read("user", &user_unbind_);
+       user_bind_.read("user", &user_unbind_, KeyMap::MissingOK);
        updateShortcutsTW();
 }
 
@@ -2910,13 +3077,6 @@ QString GuiPreferences::browsekbmap(QString const & file) const
 }
 
 
-QString GuiPreferences::browsedict(QString const & file) const
-{
-       return browseFile(file, qt_("Choose personal dictionary"),
-               QStringList(qt_("*.pws")));
-}
-
-
 QString GuiPreferences::browse(QString const & file,
        QString const & title) const
 {