]> git.lyx.org Git - features.git/blobdiff - src/frontends/qt4/GuiPrefs.cpp
add support for decimal alignment in tables
[features.git] / src / frontends / qt4 / GuiPrefs.cpp
index 525132bacdbb48fcd034f8c796d1f01ee718566b..d8f1504b4fa5b1feeaf3ebd7eb59c3e23fc69246 100644 (file)
 #include "KeySequence.h"
 #include "Language.h"
 #include "LyXAction.h"
+#include "LyX.h"
 #include "PanelStack.h"
 #include "paper.h"
 #include "Session.h"
+#include "SpellChecker.h"
 
 #include "support/debug.h"
 #include "support/FileName.h"
@@ -113,9 +115,9 @@ QString browseFile(QString const & filename,
        FileDialog::Result result;
 
        if (save)
-               result = dlg.save(lastPath, filters, onlyFilename(filename));
+               result = dlg.save(lastPath, filters, onlyFileName(filename));
        else
-               result = dlg.open(lastPath, filters, onlyFilename(filename));
+               result = dlg.open(lastPath, filters, onlyFileName(filename));
 
        return result.second;
 }
@@ -135,14 +137,14 @@ QString browseLibFile(QString const & dir,
        // FIXME UNICODE
        QString const label1 = qt_("System files|#S#s");
        QString const dir1 =
-               toqstr(addName(package().system_support().absFilename(), fromqstr(dir)));
+               toqstr(addName(package().system_support().absFileName(), fromqstr(dir)));
 
        QString const label2 = qt_("User files|#U#u");
        QString const dir2 =
-               toqstr(addName(package().user_support().absFilename(), fromqstr(dir)));
+               toqstr(addName(package().user_support().absFileName(), fromqstr(dir)));
 
        QString const result = browseFile(toqstr(
-               libFileSearch(dir, name, ext).absFilename()),
+               libFileSearch(dir, name, ext).absFileName()),
                title, filters, false, dir1, dir2, QString(), QString(), dir1);
 
        // remove the extension if it is the default one
@@ -153,8 +155,8 @@ QString browseLibFile(QString const & dir,
                noextresult = result;
 
        // remove the directory, if it is the default one
-       QString const file = onlyFilename(noextresult);
-       if (toqstr(libFileSearch(dir, file, ext).absFilename()) == result)
+       QString const file = onlyFileName(noextresult);
+       if (toqstr(libFileSearch(dir, file, ext).absFileName()) == result)
                return file;
        else
                return noextresult;
@@ -182,7 +184,7 @@ QString browseDir(QString const & pathname,
        dlg.setButton2(label2, dir2);
 
        FileDialog::Result const result =
-               dlg.opendir(lastPath, onlyFilename(pathname));
+               dlg.opendir(lastPath, onlyFileName(pathname));
 
        return result.second;
 }
@@ -323,34 +325,6 @@ static void setComboxFont(QComboBox * cb, string const & family,
 }
 
 
-
-/////////////////////////////////////////////////////////////////////
-//
-// PrefPlaintext
-//
-/////////////////////////////////////////////////////////////////////
-
-PrefPlaintext::PrefPlaintext(GuiPreferences * form)
-       : PrefModule(qt_(catOutput), qt_("Plain text"), form)
-{
-       setupUi(this);
-       connect(plaintextLinelengthSB, SIGNAL(valueChanged(int)),
-               this, SIGNAL(changed()));
-}
-
-
-void PrefPlaintext::apply(LyXRC & rc) const
-{
-       rc.plaintext_linelen = plaintextLinelengthSB->value();
-}
-
-
-void PrefPlaintext::update(LyXRC const & rc)
-{
-       plaintextLinelengthSB->setValue(rc.plaintext_linelen);
-}
-
-
 /////////////////////////////////////////////////////////////////////
 //
 // StrftimeValidator
@@ -382,21 +356,40 @@ QValidator::State StrftimeValidator::validate(QString & input, int & /*pos*/) co
 
 /////////////////////////////////////////////////////////////////////
 //
-// PrefDate
+// PrefOutput
 //
 /////////////////////////////////////////////////////////////////////
 
-PrefDate::PrefDate(GuiPreferences * form)
-       : PrefModule(qt_(catOutput), qt_("Date format"), form)
+PrefOutput::PrefOutput(GuiPreferences * form)
+       : PrefModule(qt_(catOutput), qt_("General"), form)
 {
        setupUi(this);
        DateED->setValidator(new StrftimeValidator(DateED));
        connect(DateED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+       connect(plaintextLinelengthSB, SIGNAL(valueChanged(int)),
+               this, SIGNAL(changed()));
+       connect(overwriteCO, SIGNAL(activated(int)),
+               this, SIGNAL(changed()));
+       connect(dviCB, SIGNAL(editTextChanged(QString)),
+               this, SIGNAL(changed()));
+       connect(pdfCB, SIGNAL(editTextChanged(QString)),
+               this, SIGNAL(changed()));
+       dviCB->addItem("");
+       dviCB->addItem("xdvi -sourceposition $$n:$$t $$o");
+       dviCB->addItem("yap -1 -s $$n$$t $$o");
+       dviCB->addItem("okular --unique $$o#src:$$n$$t");
+       dviCB->addItem("synctex view -i $$n:0:$$t -o $$o -x \"evince -p %{page+1} $$o\"");
+       pdfCB->addItem("");
+       pdfCB->addItem("CMCDDE SUMATRA control [ForwardSearch(\\\"$$o\\\",\\\"$$t\\\",$$n,0,0,1)]");
+       pdfCB->addItem("synctex view -i $$n:0:$$t -o $$o -x \"xpdf -raise -remote $$t.tmp $$o %{page+1}\"");
+       pdfCB->addItem("okular --unique $$o#src:$$n$$t");
+       pdfCB->addItem("synctex view -i $$n:0:$$t -o $$o -x \"evince -p %{page+1} $$o\"");
+       pdfCB->addItem("/Applications/Skim.app/Contents/SharedSupport/displayline $$n $$o $$t");
 }
 
 
-void PrefDate::on_DateED_textChanged(const QString &)
+void PrefOutput::on_DateED_textChanged(const QString &)
 {
        QString t = DateED->text();
        int p = 0;
@@ -406,15 +399,45 @@ void PrefDate::on_DateED_textChanged(const QString &)
 }
 
 
-void PrefDate::apply(LyXRC & rc) const
+void PrefOutput::apply(LyXRC & rc) const
 {
        rc.date_insert_format = fromqstr(DateED->text());
+       rc.plaintext_linelen = plaintextLinelengthSB->value();
+       rc.forward_search_dvi = fromqstr(dviCB->currentText());
+       rc.forward_search_pdf = fromqstr(pdfCB->currentText());
+
+       switch (overwriteCO->currentIndex()) {
+       case 0:
+               rc.export_overwrite = NO_FILES;
+               break;
+       case 1:
+               rc.export_overwrite = MAIN_FILE;
+               break;
+       case 2:
+               rc.export_overwrite = ALL_FILES;
+               break;
+       }
 }
 
 
-void PrefDate::update(LyXRC const & rc)
+void PrefOutput::update(LyXRC const & rc)
 {
        DateED->setText(toqstr(rc.date_insert_format));
+       plaintextLinelengthSB->setValue(rc.plaintext_linelen);
+       dviCB->setEditText(toqstr(rc.forward_search_dvi));
+       pdfCB->setEditText(toqstr(rc.forward_search_pdf));
+
+       switch (rc.export_overwrite) {
+       case NO_FILES:
+               overwriteCO->setCurrentIndex(0);
+               break;
+       case MAIN_FILE:
+               overwriteCO->setCurrentIndex(1);
+               break;
+       case ALL_FILES:
+               overwriteCO->setCurrentIndex(2);
+               break;
+       }
 }
 
 
@@ -516,6 +539,8 @@ 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()),
@@ -525,6 +550,25 @@ PrefCompletion::PrefCompletion(GuiPreferences * form)
 }
 
 
+void PrefCompletion::on_inlineTextCB_clicked()
+{
+       enableCB();
+}
+
+
+void PrefCompletion::on_popupTextCB_clicked()
+{
+       enableCB();
+}
+
+
+void PrefCompletion::enableCB()
+{
+       cursorTextCB->setEnabled(
+               popupTextCB->isChecked() || inlineTextCB->isChecked());
+}
+
+
 void PrefCompletion::apply(LyXRC & rc) const
 {
        rc.completion_inline_delay = inlineDelaySB->value();
@@ -533,6 +577,7 @@ 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 =
@@ -548,9 +593,11 @@ 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);
+        enableCB();
 }
 
 
@@ -565,14 +612,24 @@ 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)),
                this, SIGNAL(changed()));
+       connect(latexBibtexCO, SIGNAL(activated(int)),
+               this, SIGNAL(changed()));
        connect(latexBibtexED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+       connect(latexJBibtexED, SIGNAL(textChanged(QString)),
+               this, SIGNAL(changed()));
+       connect(latexIndexCO, SIGNAL(activated(int)),
+               this, SIGNAL(changed()));
        connect(latexIndexED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
+       connect(latexJIndexED, SIGNAL(textChanged(QString)),
+               this, SIGNAL(changed()));
        connect(latexAutoresetCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
        connect(latexDviPaperED, SIGNAL(textChanged(QString)),
@@ -590,12 +647,95 @@ 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_("Co&mmand:"));
+               return;
+       }
+       for (LyXRC::CommandSet::const_iterator it = bibtex_alternatives.begin();
+            it != bibtex_alternatives.end(); ++it) {
+               QString const bib = toqstr(*it);
+               int ind = bib.indexOf(" ");
+               QString sel_command = bib.left(ind);
+               QString sel_options = ind < 0 ? QString() : bib.mid(ind + 1);
+               if (bibtex == sel_command) {
+                       if (ind < 0)
+                               latexBibtexED->clear();
+                       else
+                               latexBibtexED->setText(sel_options.trimmed());
+               }
+       }
+       latexBibtexOptionsLA->setText(qt_("&Options:"));
+}
+
+
+void PrefLatex::on_latexIndexCO_activated(int n)
+{
+       QString const index = latexIndexCO->itemData(n).toString();
+       if (index.isEmpty()) {
+               latexIndexED->clear();
+               latexIndexOptionsLA->setText(qt_("Co&mmand:"));
+               return;
+       }
+       for (LyXRC::CommandSet::const_iterator it = index_alternatives.begin();
+            it != index_alternatives.end(); ++it) {
+               QString const idx = toqstr(*it);
+               int ind = idx.indexOf(" ");
+               QString sel_command = idx.left(ind);
+               QString sel_options = ind < 0 ? QString() : idx.mid(ind + 1);
+               if (index == sel_command) {
+                       if (ind < 0)
+                               latexIndexED->clear();
+                       else
+                               latexIndexED->setText(sel_options.trimmed());
+               }
+       }
+       latexIndexOptionsLA->setText(qt_("Op&tions:"));
+}
+
+
 void PrefLatex::apply(LyXRC & rc) const
 {
-       rc.fontenc = fromqstr(latexEncodingED->text());
+       // If bibtex is not empty, bibopt contains the options, otherwise
+       // it is a customized bibtex command with options.
+       QString const bibtex = latexBibtexCO->itemData(
+               latexBibtexCO->currentIndex()).toString();
+       QString const bibopt = latexBibtexED->text();
+       if (bibtex.isEmpty())
+               rc.bibtex_command = fromqstr(bibopt);
+       else if (bibopt.isEmpty())
+               rc.bibtex_command = fromqstr(bibtex);
+       else
+               rc.bibtex_command = fromqstr(bibtex) + " " + fromqstr(bibopt);
+
+       // If index is not empty, idxopt contains the options, otherwise
+       // it is a customized index command with options.
+       QString const index = latexIndexCO->itemData(
+               latexIndexCO->currentIndex()).toString();
+       QString const idxopt = latexIndexED->text();
+       if (index.isEmpty())
+               rc.index_command = fromqstr(idxopt);
+       else if (idxopt.isEmpty())
+               rc.index_command = fromqstr(index);
+       else
+               rc.index_command = fromqstr(index) + " " + fromqstr(idxopt);
+
+       if (latexEncodingCB->isChecked())
+               rc.fontenc = fromqstr(latexEncodingED->text());
+       else
+               rc.fontenc = "default";
        rc.chktex_command = fromqstr(latexChecktexED->text());
-       rc.bibtex_command = fromqstr(latexBibtexED->text());
-       rc.index_command = fromqstr(latexIndexED->text());
+       rc.jbibtex_command = fromqstr(latexJBibtexED->text());
+       rc.jindex_command = fromqstr(latexJIndexED->text());
        rc.nomencl_command = fromqstr(latexNomenclED->text());
        rc.auto_reset_options = latexAutoresetCB->isChecked();
        rc.view_dvi_paper_option = fromqstr(latexDviPaperED->text());
@@ -609,10 +749,71 @@ void PrefLatex::apply(LyXRC & rc) const
 
 void PrefLatex::update(LyXRC const & rc)
 {
-       latexEncodingED->setText(toqstr(rc.fontenc));
+       latexBibtexCO->clear();
+
+       latexBibtexCO->addItem(qt_("Custom"), QString());
+       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);
+       }
+
+       bibtex_alternatives = rc.bibtex_alternatives;
+
+       QString const bib = toqstr(rc.bibtex_command);
+       int ind = bib.indexOf(" ");
+       QString sel_command = bib.left(ind);
+       QString sel_options = ind < 0 ? QString() : bib.mid(ind + 1);
+
+       int pos = latexBibtexCO->findData(sel_command);
+       if (pos != -1) {
+               latexBibtexCO->setCurrentIndex(pos);
+               latexBibtexED->setText(sel_options.trimmed());
+               latexBibtexOptionsLA->setText(qt_("&Options:"));
+       } else {
+               latexBibtexED->setText(toqstr(rc.bibtex_command));
+               latexBibtexCO->setCurrentIndex(0);
+               latexBibtexOptionsLA->setText(qt_("Co&mmand:"));
+       }
+
+       latexIndexCO->clear();
+
+       latexIndexCO->addItem(qt_("Custom"), QString());
+       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);
+       }
+
+       index_alternatives = rc.index_alternatives;
+
+       QString const idx = toqstr(rc.index_command);
+       ind = idx.indexOf(" ");
+       sel_command = idx.left(ind);
+       sel_options = ind < 0 ? QString() : idx.mid(ind + 1);
+
+       pos = latexIndexCO->findData(sel_command);
+       if (pos != -1) {
+               latexIndexCO->setCurrentIndex(pos);
+               latexIndexED->setText(sel_options.trimmed());
+               latexIndexOptionsLA->setText(qt_("Op&tions:"));
+       } else {
+               latexIndexED->setText(toqstr(rc.index_command));
+               latexIndexCO->setCurrentIndex(0);
+               latexIndexOptionsLA->setText(qt_("Co&mmand:"));
+       }
+
+       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));
-       latexBibtexED->setText(toqstr(rc.bibtex_command));
-       latexIndexED->setText(toqstr(rc.index_command));
+       latexJBibtexED->setText(toqstr(rc.jbibtex_command));
+       latexJIndexED->setText(toqstr(rc.jindex_command));
        latexNomenclED->setText(toqstr(rc.nomencl_command));
        latexAutoresetCB->setChecked(rc.auto_reset_options);
        latexDviPaperED->setText(toqstr(rc.view_dvi_paper_option));
@@ -636,11 +837,11 @@ PrefScreenFonts::PrefScreenFonts(GuiPreferences * form)
        setupUi(this);
 
        connect(screenRomanCO, SIGNAL(activated(QString)),
-               this, SLOT(select_roman(QString)));
+               this, SLOT(selectRoman(QString)));
        connect(screenSansCO, SIGNAL(activated(QString)),
-               this, SLOT(select_sans(QString)));
+               this, SLOT(selectSans(QString)));
        connect(screenTypewriterCO, SIGNAL(activated(QString)),
-               this, SLOT(select_typewriter(QString)));
+               this, SLOT(selectTypewriter(QString)));
 
        QFontDatabase fontdb;
        QStringList families(fontdb.families());
@@ -708,16 +909,16 @@ 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
@@ -744,22 +945,22 @@ void PrefScreenFonts::update(LyXRC const & rc)
        setComboxFont(screenTypewriterCO, rc.typewriter_font_name,
                        rc.typewriter_font_foundry);
 
-       select_roman(screenRomanCO->currentText());
-       select_sans(screenSansCO->currentText());
-       select_typewriter(screenTypewriterCO->currentText());
+       selectRoman(screenRomanCO->currentText());
+       selectSans(screenSansCO->currentText());
+       selectTypewriter(screenTypewriterCO->currentText());
 
        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)
@@ -769,19 +970,19 @@ void PrefScreenFonts::update(LyXRC const & rc)
 }
 
 
-void PrefScreenFonts::select_roman(const QString & name)
+void PrefScreenFonts::selectRoman(const QString & name)
 {
        screenRomanFE->set(QFont(name), name);
 }
 
 
-void PrefScreenFonts::select_sans(const QString & name)
+void PrefScreenFonts::selectSans(const QString & name)
 {
        screenSansFE->set(QFont(name), name);
 }
 
 
-void PrefScreenFonts::select_typewriter(const QString & name)
+void PrefScreenFonts::selectTypewriter(const QString & name)
 {
        screenTypewriterFE->set(QFont(name), name);
 }
@@ -826,7 +1027,9 @@ PrefColors::PrefColors(GuiPreferences * form)
                        || lc == Color_magenta
                        || lc == Color_yellow
                        || lc == Color_inherit
-                       || lc == Color_ignore) continue;
+                       || lc == Color_ignore
+                       || lc == Color_greyedouttext
+                       || lc == Color_shadedbg) continue;
 
                lcolors_.push_back(lc);
        }
@@ -834,7 +1037,7 @@ PrefColors::PrefColors(GuiPreferences * form)
        vector<ColorCode>::const_iterator cit = lcolors_.begin();
        vector<ColorCode>::const_iterator const end = lcolors_.end();
        for (; cit != end; ++cit) {
-                       (void) new QListWidgetItem(QIcon(icon),
+               (void) new QListWidgetItem(QIcon(icon),
                        toqstr(lcolor.getGUIName(*cit)), lyxObjectsLW);
        }
        curcolors_.resize(lcolors_.size());
@@ -842,11 +1045,11 @@ PrefColors::PrefColors(GuiPreferences * form)
        // End initialization
 
        connect(colorChangePB, SIGNAL(clicked()),
-               this, SLOT(change_color()));
+               this, SLOT(changeColor()));
        connect(lyxObjectsLW, SIGNAL(itemSelectionChanged()),
-               this, SLOT(change_lyxObjects_selection()));
+               this, SLOT(changeLyxObjectsSelection()));
        connect(lyxObjectsLW, SIGNAL(itemActivated(QListWidgetItem*)),
-               this, SLOT(change_color()));
+               this, SLOT(changeColor()));
 }
 
 
@@ -867,11 +1070,11 @@ void PrefColors::update(LyXRC const & /*rc*/)
                lyxObjectsLW->item(i)->setIcon(QIcon(coloritem));
                newcolors_[i] = curcolors_[i] = color.name();
        }
-       change_lyxObjects_selection();
+       changeLyxObjectsSelection();
 }
 
 
-void PrefColors::change_color()
+void PrefColors::changeColor()
 {
        int const row = lyxObjectsLW->currentRow();
 
@@ -892,7 +1095,7 @@ void PrefColors::change_color()
        }
 }
 
-void PrefColors::change_lyxObjects_selection()
+void PrefColors::changeLyxObjectsSelection()
 {
        colorChangePB->setDisabled(lyxObjectsLW->currentRow() < 0);
 }
@@ -905,11 +1108,26 @@ void PrefColors::change_lyxObjects_selection()
 /////////////////////////////////////////////////////////////////////
 
 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);
 }
 
 
@@ -922,6 +1140,8 @@ 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
@@ -949,6 +1169,8 @@ 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);
 }
 
 
@@ -962,27 +1184,39 @@ PrefPaths::PrefPaths(GuiPreferences * form)
        : PrefModule(QString(), qt_("Paths"), form)
 {
        setupUi(this);
-       connect(exampleDirPB, SIGNAL(clicked()), this, SLOT(select_exampledir()));
-       connect(templateDirPB, SIGNAL(clicked()), this, SLOT(select_templatedir()));
-       connect(tempDirPB, SIGNAL(clicked()), this, SLOT(select_tempdir()));
-       connect(backupDirPB, SIGNAL(clicked()), this, SLOT(select_backupdir()));
-       connect(workingDirPB, SIGNAL(clicked()), this, SLOT(select_workingdir()));
-       connect(lyxserverDirPB, SIGNAL(clicked()), this, SLOT(select_lyxpipe()));
-       connect(thesaurusDirPB, SIGNAL(clicked()), this, SLOT(select_thesaurusdir()));
+
+       connect(workingDirPB, SIGNAL(clicked()), this, SLOT(selectWorkingdir()));
        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()));
 }
@@ -996,6 +1230,7 @@ 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()));
@@ -1010,13 +1245,14 @@ 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)));
 }
 
 
-void PrefPaths::select_exampledir()
+void PrefPaths::selectExampledir()
 {
        QString file = browseDir(internalPath(exampleDirED->text()),
                qt_("Select directory for example files"));
@@ -1025,7 +1261,7 @@ void PrefPaths::select_exampledir()
 }
 
 
-void PrefPaths::select_templatedir()
+void PrefPaths::selectTemplatedir()
 {
        QString file = browseDir(internalPath(templateDirED->text()),
                qt_("Select a document templates directory"));
@@ -1034,7 +1270,7 @@ void PrefPaths::select_templatedir()
 }
 
 
-void PrefPaths::select_tempdir()
+void PrefPaths::selectTempdir()
 {
        QString file = browseDir(internalPath(tempDirED->text()),
                qt_("Select a temporary directory"));
@@ -1043,7 +1279,7 @@ void PrefPaths::select_tempdir()
 }
 
 
-void PrefPaths::select_backupdir()
+void PrefPaths::selectBackupdir()
 {
        QString file = browseDir(internalPath(backupDirED->text()),
                qt_("Select a backups directory"));
@@ -1052,7 +1288,7 @@ void PrefPaths::select_backupdir()
 }
 
 
-void PrefPaths::select_workingdir()
+void PrefPaths::selectWorkingdir()
 {
        QString file = browseDir(internalPath(workingDirED->text()),
                qt_("Select a document directory"));
@@ -1061,7 +1297,7 @@ void PrefPaths::select_workingdir()
 }
 
 
-void PrefPaths::select_thesaurusdir()
+void PrefPaths::selectThesaurusdir()
 {
        QString file = browseDir(internalPath(thesaurusDirED->text()),
                qt_("Set the path to the thesaurus dictionaries"));
@@ -1070,7 +1306,16 @@ void PrefPaths::select_thesaurusdir()
 }
 
 
-void PrefPaths::select_lyxpipe()
+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()),
                qt_("Give a filename for the LyX server pipe"));
@@ -1090,55 +1335,61 @@ PrefSpellchecker::PrefSpellchecker(GuiPreferences * form)
 {
        setupUi(this);
 
-       connect(persDictionaryPB, SIGNAL(clicked()), this, SLOT(select_dict()));
+#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()));
+       #if defined(USE_ASPELL) || defined(USE_ENCHANT) || defined(USE_HUNSPELL)
+               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()));
+               connect(spellcheckNotesCB, SIGNAL(clicked()),
+                       this, SIGNAL(changed()));
+       #else
+               spellcheckerCB->setEnabled(false);
+               altLanguageED->setEnabled(false);
+               escapeCharactersED->setEnabled(false);
+               compoundWordCB->setEnabled(false);
+               spellcheckContinuouslyCB->setEnabled(false);
+               spellcheckNotesCB->setEnabled(false);
+       #endif
 }
 
 
 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();
+       rc.spellcheck_notes = spellcheckNotesCB->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);
-}
-
-
-void PrefSpellchecker::select_dict()
-{
-       QString file = form_->browsedict(internalPath(persDictionaryED->text()));
-       if (!file.isEmpty())
-               persDictionaryED->setText(file);
+       spellcheckContinuouslyCB->setChecked(rc.spellcheck_continuously);
+       spellcheckNotesCB->setChecked(rc.spellcheck_notes);
 }
 
 
@@ -1156,21 +1407,21 @@ PrefConverters::PrefConverters(GuiPreferences * form)
        setupUi(this);
 
        connect(converterNewPB, SIGNAL(clicked()),
-               this, SLOT(update_converter()));
+               this, SLOT(updateConverter()));
        connect(converterRemovePB, SIGNAL(clicked()),
-               this, SLOT(remove_converter()));
+               this, SLOT(removeConverter()));
        connect(converterModifyPB, SIGNAL(clicked()),
-               this, SLOT(update_converter()));
+               this, SLOT(updateConverter()));
        connect(convertersLW, SIGNAL(currentRowChanged(int)),
-               this, SLOT(switch_converter()));
+               this, SLOT(switchConverter()));
        connect(converterFromCO, SIGNAL(activated(QString)),
-               this, SLOT(converter_changed()));
+               this, SLOT(changeConverter()));
        connect(converterToCO, SIGNAL(activated(QString)),
-               this, SLOT(converter_changed()));
+               this, SLOT(changeConverter()));
        connect(converterED, SIGNAL(textEdited(QString)),
-               this, SLOT(converter_changed()));
+               this, SLOT(changeConverter()));
        connect(converterFlagED, SIGNAL(textEdited(QString)),
-               this, SLOT(converter_changed()));
+               this, SLOT(changeConverter()));
        connect(converterNewPB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
        connect(converterRemovePB, SIGNAL(clicked()),
@@ -1188,7 +1439,7 @@ 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);
 }
 
 
@@ -1196,8 +1447,7 @@ 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();
 }
 
@@ -1221,7 +1471,7 @@ void PrefConverters::updateGui()
        }
 
        // currentRowChanged(int) is also triggered when updating the listwidget
-       // block signals to avoid unnecessary calls to switch_converter()
+       // block signals to avoid unnecessary calls to switchConverter()
        convertersLW->blockSignals(true);
        convertersLW->clear();
 
@@ -1252,7 +1502,7 @@ void PrefConverters::updateGui()
 }
 
 
-void PrefConverters::switch_converter()
+void PrefConverters::switchConverter()
 {
        int const cnr = convertersLW->currentItem()->type();
        Converter const & c(form_->converters().get(cnr));
@@ -1265,7 +1515,7 @@ void PrefConverters::switch_converter()
 }
 
 
-void PrefConverters::converter_changed()
+void PrefConverters::changeConverter()
 {
        updateButtons();
 }
@@ -1273,6 +1523,8 @@ void PrefConverters::converter_changed()
 
 void PrefConverters::updateButtons()
 {
+       if (form_->formats().size() == 0)
+               return;
        Format const & from = form_->formats().get(converterFromCO->currentIndex());
        Format const & to = form_->formats().get(converterToCO->currentIndex());
        int const sel = form_->converters().getNumber(from.name(), to.name());
@@ -1301,7 +1553,7 @@ void PrefConverters::updateButtons()
 // FIXME: user must
 // specify unique from/to or it doesn't appear. This is really bad UI
 // this is why we can use the same function for both new and modify
-void PrefConverters::update_converter()
+void PrefConverters::updateConverter()
 {
        Format const & from = form_->formats().get(converterFromCO->currentIndex());
        Format const & to = form_->formats().get(converterToCO->currentIndex());
@@ -1323,7 +1575,7 @@ void PrefConverters::update_converter()
 }
 
 
-void PrefConverters::remove_converter()
+void PrefConverters::removeConverter()
 {
        Format const & from = form_->formats().get(converterFromCO->currentIndex());
        Format const & to = form_->formats().get(converterToCO->currentIndex());
@@ -1470,6 +1722,12 @@ PrefFileformats::PrefFileformats(GuiPreferences * form)
                this, SLOT(updatePrettyname()));
        connect(formatsCB->lineEdit(), SIGNAL(textEdited(QString)),
                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()));
 }
 
 
@@ -1488,41 +1746,65 @@ string const l10n_shortcut(string const prettyname, string const shortcut)
 }; // namespace anon
 
 
-void PrefFileformats::apply(LyXRC & /*rc*/) const
+void PrefFileformats::apply(LyXRC & rc) const
 {
+       QString const default_format = defaultFormatCB->itemData(
+               defaultFormatCB->currentIndex()).toString();
+       rc.default_view_format = fromqstr(default_format);
 }
 
 
-void PrefFileformats::update(LyXRC const & /*rc*/)
+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));
+               defaultFormatCB->setCurrentIndex(pos);
+       }
 }
 
 
 void PrefFileformats::updateView()
 {
        QString const current = formatsCB->currentText();
+       QString const current_def = defaultFormatCB->currentText();
 
-       // update combobox with formats
+       // update comboboxes with formats
        formatsCB->blockSignals(true);
+       defaultFormatCB->blockSignals(true);
        formatsCB->clear();
+       defaultFormatCB->clear();
        form_->formats().sort();
        Formats::const_iterator cit = form_->formats().begin();
        Formats::const_iterator end = form_->formats().end();
-       for (; cit != end; ++cit)
+       for (; cit != end; ++cit) {
                formatsCB->addItem(qt_(cit->prettyname()),
-                                  QVariant(form_->formats().getNumber(cit->name())));
+                               QVariant(form_->formats().getNumber(cit->name())));
+               if (form_->converters().isReachable("latex", cit->name())
+                   || form_->converters().isReachable("pdflatex", cit->name()))
+                       defaultFormatCB->addItem(qt_(cit->prettyname()),
+                                       QVariant(toqstr(cit->name())));
+       }
 
        // restore selection
-       int const item = formatsCB->findText(current, Qt::MatchExactly);
+       int item = formatsCB->findText(current, Qt::MatchExactly);
        formatsCB->setCurrentIndex(item < 0 ? 0 : item);
        on_formatsCB_currentIndexChanged(item < 0 ? 0 : item);
+       item = defaultFormatCB->findText(current_def, Qt::MatchExactly);
+       defaultFormatCB->setCurrentIndex(item < 0 ? 0 : item);
        formatsCB->blockSignals(false);
+       defaultFormatCB->blockSignals(false);
 }
 
 
 void PrefFileformats::on_formatsCB_currentIndexChanged(int i)
 {
+       if (form_->formats().size() == 0)
+               return;
        int const nr = formatsCB->itemData(i).toInt();
        Format const f = form_->formats().get(nr);
 
@@ -1531,10 +1813,10 @@ 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();
 }
 
 
@@ -1631,6 +1913,91 @@ 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();
@@ -1703,6 +2070,8 @@ PrefLanguage::PrefLanguage(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(uiLanguageCO, SIGNAL(activated(int)),
                this, SIGNAL(changed()));
+       connect(defaultDecimalPointLE, SIGNAL(textChanged(QString)),
+               this, SIGNAL(changed()));
 
        uiLanguageCO->clear();
 
@@ -1746,6 +2115,7 @@ void PrefLanguage::apply(LyXRC & rc) const
        rc.language_command_end = fromqstr(endCommandED->text());
        rc.gui_language = fromqstr(
                uiLanguageCO->itemData(uiLanguageCO->currentIndex()).toString());
+       rc.default_decimal_point = fromqstr(defaultDecimalPointLE->text());
 }
 
 
@@ -1765,6 +2135,7 @@ void PrefLanguage::update(LyXRC const & rc)
        languagePackageED->setText(toqstr(rc.language_package));
        startCommandED->setText(toqstr(rc.language_command_begin));
        endCommandED->setText(toqstr(rc.language_command_end));
+       defaultDecimalPointLE->setText(toqstr(rc.default_decimal_point));
 
        int pos = uiLanguageCO->findData(toqstr(rc.gui_language));
        uiLanguageCO->blockSignals(true);
@@ -1888,8 +2259,13 @@ 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(select_ui()));
+               this, SLOT(selectUi()));
        connect(uiFileED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
        connect(restoreCursorCB, SIGNAL(clicked()),
@@ -1902,6 +2278,10 @@ PrefUserInterface::PrefUserInterface(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(autoSaveCB, SIGNAL(clicked()),
                this, SIGNAL(changed()));
+       connect(backupCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
+       connect(saveCompressedCB, SIGNAL(clicked()),
+               this, SIGNAL(changed()));
        connect(lastfilesSB, SIGNAL(valueChanged(int)),
                this, SIGNAL(changed()));
        connect(tooltipCB, SIGNAL(toggled(bool)),
@@ -1916,11 +2296,16 @@ 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.save_compressed = saveCompressedCB->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
 }
 
 
@@ -1931,18 +2316,23 @@ 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);
+       saveCompressedCB->setChecked(rc.save_compressed);
        lastfilesSB->setValue(rc.num_lastfiles);
        tooltipCB->setChecked(rc.use_tooltip);
        openDocumentsInTabsCB->setChecked(rc.open_buffers_in_tabs);
+       singleCloseTabButtonCB->setChecked(rc.single_close_tab_button);
 }
 
 
-void PrefUserInterface::select_ui()
+void PrefUserInterface::selectUi()
 {
        QString file = form_->browseUI(internalPath(uiFileED->text()));
        if (!file.isEmpty())
@@ -1984,6 +2374,8 @@ PrefEdit::PrefEdit(GuiPreferences * form)
                this, SIGNAL(changed()));
        connect(toggleTabbarCB, SIGNAL(toggled(bool)),
                this, SIGNAL(changed()));
+       connect(toggleMenubarCB, SIGNAL(toggled(bool)),
+               this, SIGNAL(changed()));
        connect(toggleScrollbarCB, SIGNAL(toggled(bool)),
                this, SIGNAL(changed()));
        connect(toggleToolbarsCB, SIGNAL(toggled(bool)),
@@ -2005,6 +2397,7 @@ void PrefEdit::apply(LyXRC & rc) const
        rc.full_screen_toolbars = toggleToolbarsCB->isChecked();
        rc.full_screen_scrollbar = toggleScrollbarCB->isChecked();
        rc.full_screen_tabbar = toggleTabbarCB->isChecked();
+       rc.full_screen_menubar = toggleMenubarCB->isChecked();
        rc.full_screen_width = fullscreenWidthSB->value();
        rc.full_screen_limit = fullscreenLimitGB->isChecked();
 }
@@ -2020,6 +2413,7 @@ void PrefEdit::update(LyXRC const & rc)
        toggleScrollbarCB->setChecked(rc.full_screen_scrollbar);
        toggleToolbarsCB->setChecked(rc.full_screen_toolbars);
        toggleTabbarCB->setChecked(rc.full_screen_tabbar);
+       toggleMenubarCB->setChecked(rc.full_screen_menubar);
        fullscreenWidthSB->setValue(rc.full_screen_width);
        fullscreenLimitGB->setChecked(rc.full_screen_limit);
 }
@@ -2052,11 +2446,9 @@ PrefShortcuts::PrefShortcuts(GuiPreferences * form)
        // shortcutsTW->setSelectionMode(QAbstractItemView::MultiSelection);
 
        connect(bindFilePB, SIGNAL(clicked()),
-               this, SLOT(select_bind()));
+               this, SLOT(selectBind()));
        connect(bindFileED, SIGNAL(textChanged(QString)),
                this, SIGNAL(changed()));
-       connect(removePB, SIGNAL(clicked()),
-               this, SIGNAL(changed()));
 
        shortcut_ = new GuiShortcutDialog(this);
        shortcut_bc_.setPolicy(ButtonPolicy::OkCancelPolicy);
@@ -2070,13 +2462,13 @@ PrefShortcuts::PrefShortcuts(GuiPreferences * form)
        connect(shortcut_->cancelPB, SIGNAL(clicked()),
                shortcut_, SLOT(reject()));
        connect(shortcut_->clearPB, SIGNAL(clicked()),
-               this, SLOT(shortcut_clearPB_pressed()));
+               this, SLOT(shortcutClearPressed()));
        connect(shortcut_->removePB, SIGNAL(clicked()),
-               this, SLOT(shortcut_removePB_pressed()));
+               this, SLOT(shortcutRemovePressed()));
        connect(shortcut_->okPB, SIGNAL(clicked()),
-               this, SLOT(shortcut_okPB_pressed()));
+               this, SLOT(shortcutOkPressed()));
        connect(shortcut_->cancelPB, SIGNAL(clicked()),
-               this, SLOT(shortcut_cancelPB_pressed()));
+               this, SLOT(shortcutCancelPressed()));
 }
 
 
@@ -2084,7 +2476,7 @@ void PrefShortcuts::apply(LyXRC & rc) const
 {
        rc.bind_file = internal_path(fromqstr(bindFileED->text()));
        // write user_bind and user_unbind to .lyx/bind/user.bind
-       FileName bind_dir(addPath(package().user_support().absFilename(), "bind"));
+       FileName bind_dir(addPath(package().user_support().absFileName(), "bind"));
        if (!bind_dir.exists() && !bind_dir.createDirectory(0777)) {
                lyxerr << "LyX could not create the user bind directory '"
                       << bind_dir << "'. All user-defined key bindings will be lost." << endl;
@@ -2095,15 +2487,15 @@ void PrefShortcuts::apply(LyXRC & rc) const
                       << bind_dir << "'. All user-defined key bindings will be lost." << endl;
                return;
        }
-       FileName user_bind_file(bind_dir.absFilename() + "/user.bind");
+       FileName user_bind_file(bind_dir.absFileName() + "/user.bind");
        user_unbind_.write(user_bind_file.toFilesystemEncoding(), false, true);
        user_bind_.write(user_bind_file.toFilesystemEncoding(), true, false);
        // immediately apply the keybindings. Why this is not done before?
        // 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);
 }
 
 
@@ -2117,7 +2509,7 @@ 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();
 }
 
@@ -2200,7 +2592,7 @@ void PrefShortcuts::setItemType(QTreeWidgetItem * item, KeyMap::ItemType tag)
 QTreeWidgetItem * PrefShortcuts::insertShortcutItem(FuncRequest const & lfun,
                KeySequence const & seq, KeyMap::ItemType tag)
 {
-       FuncCode action = lfun.action;
+       FuncCode const action = lfun.action();
        string const action_name = lyxaction.getActionName(action);
        QString const lfun_name = toqstr(from_utf8(action_name)
                        + ' ' + lfun.argument());
@@ -2287,7 +2679,7 @@ void PrefShortcuts::modifyShortcut()
        QTreeWidgetItem * item = shortcutsTW->currentItem();
        if (item->flags() & Qt::ItemIsSelectable) {
                shortcut_->lfunLE->setText(item->text(0));
-               save_lfun_ = item->text(0);
+               save_lfun_ = item->text(0).trimmed();
                shortcut_->shortcutWG->setText(item->text(1));
                KeySequence seq;
                seq.parse(fromqstr(item->data(1, Qt::UserRole).toString()));
@@ -2351,7 +2743,7 @@ void PrefShortcuts::removeShortcut()
 }
 
 
-void PrefShortcuts::select_bind()
+void PrefShortcuts::selectBind()
 {
        QString file = form_->browsebind(internalPath(bindFileED->text()));
        if (!file.isEmpty()) {
@@ -2380,6 +2772,7 @@ void PrefShortcuts::on_newPB_pressed()
 
 void PrefShortcuts::on_removePB_pressed()
 {
+       changed();
        removeShortcut();
 }
 
@@ -2413,19 +2806,19 @@ void PrefShortcuts::on_searchLE_textEdited()
 
 docstring makeCmdString(FuncRequest const & f)
 {
-       docstring actionStr = from_ascii(lyxaction.getActionName(f.action));
+       docstring actionStr = from_ascii(lyxaction.getActionName(f.action()));
        if (!f.argument().empty())
                actionStr += " " + f.argument();
        return actionStr;
 }
 
 
-void PrefShortcuts::shortcut_okPB_pressed()
+void PrefShortcuts::shortcutOkPressed()
 {
        QString const new_lfun = shortcut_->lfunLE->text();
        FuncRequest func = lyxaction.lookupFunc(fromqstr(new_lfun));
 
-       if (func.action == LFUN_UNKNOWN_ACTION) {
+       if (func.action() == LFUN_UNKNOWN_ACTION) {
                Alert::error(_("Failed to create shortcut"),
                        _("Unknown or invalid LyX function"));
                return;
@@ -2440,31 +2833,27 @@ void PrefShortcuts::shortcut_okPB_pressed()
 
        // check to see if there's been any change
        FuncRequest oldBinding = system_bind_.getBinding(k);
-       if (oldBinding.action == LFUN_UNKNOWN_ACTION)
+       if (oldBinding.action() == LFUN_UNKNOWN_ACTION)
                oldBinding = user_bind_.getBinding(k);
-       if (oldBinding == func) {
-               docstring const actionStr = makeCmdString(func);
-               Alert::error(_("Failed to create shortcut"),
-                       bformat(_("Shortcut `%1$s' is already bound to:\n%2$s"), 
-                       k.print(KeySequence::ForGui), actionStr));
+       if (oldBinding == func)
+               // nothing has changed
                return;
-       }
        
        // make sure this key isn't already bound---and, if so, not unbound
-       FuncCode const unbind = user_unbind_.getBinding(k).action;
-       if (oldBinding.action != LFUN_UNKNOWN_ACTION && unbind == LFUN_UNKNOWN_ACTION)
-       {
+       FuncCode const unbind = user_unbind_.getBinding(k).action();
+       docstring const action_string = makeCmdString(oldBinding);
+       if (oldBinding.action() > LFUN_NOACTION && unbind == LFUN_UNKNOWN_ACTION
+                 && save_lfun_ != toqstr(action_string)) {
                // FIXME Perhaps we should offer to over-write the old shortcut?
                // If so, we'll need to remove it from our list, etc.
-               docstring const actionStr = makeCmdString(oldBinding);
                Alert::error(_("Failed to create shortcut"),
                        bformat(_("Shortcut `%1$s' is already bound to:\n%2$s\n"
                          "You need to remove that binding before creating a new one."), 
-                       k.print(KeySequence::ForGui), actionStr));
+                       k.print(KeySequence::ForGui), action_string));
                return;
        }
 
-       if (!save_lfun_.isEmpty() && new_lfun == save_lfun_)
+       if (!save_lfun_.isEmpty())
                // real modification of the lfun's shortcut,
                // so remove the previous one
                removeShortcut();
@@ -2483,19 +2872,19 @@ void PrefShortcuts::shortcut_okPB_pressed()
 }
 
 
-void PrefShortcuts::shortcut_cancelPB_pressed()
+void PrefShortcuts::shortcutCancelPressed()
 {
        shortcut_->shortcutWG->reset();
 }
 
 
-void PrefShortcuts::shortcut_clearPB_pressed()
+void PrefShortcuts::shortcutClearPressed()
 {
        shortcut_->shortcutWG->reset();
 }
 
 
-void PrefShortcuts::shortcut_removePB_pressed()
+void PrefShortcuts::shortcutRemovePressed()
 {
        shortcut_->shortcutWG->removeFromSequence();
 }
@@ -2568,10 +2957,10 @@ GuiPreferences::GuiPreferences(GuiView & lv)
        addModule(new PrefLanguage(this));
        addModule(new PrefSpellchecker(this));
 
+       //for strftime validator
+       PrefOutput * output = new PrefOutput(this); 
+       addModule(output);
        addModule(new PrefPrinter(this));
-       PrefDate * dateFormat = new PrefDate(this);
-       addModule(dateFormat);
-       addModule(new PrefPlaintext(this));
        addModule(new PrefLatex(this));
 
        PrefConverters * converters = new PrefConverters(this);
@@ -2595,7 +2984,7 @@ GuiPreferences::GuiPreferences(GuiView & lv)
        bc().setRestore(restorePB);
 
        // initialize the strftime validator
-       bc().addCheckedLineEdit(dateFormat->DateED);
+       bc().addCheckedLineEdit(output->DateED);
 }
 
 
@@ -2724,13 +3113,6 @@ 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
 {