* UI changes in anticipation of polyglossia support:

- rename \language_package to \language_custom_package - the bool \language_use_babel is replaced by a more fine-grained selection: * chose language package automatically (later: babel or polyglossia) * always use babel (also with XeTeX) * custom (i.e. use \language_custom_package) * none (equivalent to former \language_use_babel false) git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36407 a592a061-630c-0410-9148-cb99ea01b6c8
2024-12-22 05:16:21 +00:00 · 2010-11-20 13:34:14 +00:00 · 2010-11-20 13:34:14 +00:00 · ef79a1fe8a
commit ef79a1fe8a
parent 1095d89442
8 changed files with 154 additions and 73 deletions
--- a/14
+++ b/14
@ -19,7 +19,19 @@ be more eventually.

 Bash completion script was added to the tarball.

-The following variables are obsoleted in 2.0
+The following pref variables were changed in 2.0:
+
+- \language_package was renamed to \language_custom_package
+
+- \language_use_babel (bool) has been replaced by 
+  \language_package_selection, which can be
+  0 (automatic selection)
+  1 (always use babel)
+  2 custom (use the custom package defined by
+    \language_custom_package)
+  3 none (equivalent to former \language_use_babel false)
+
+The following pref variables are obsoleted in 2.0:

 - \plaintext_roff_command (was not used anymore)

--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@ -2394,9 +2394,8 @@ string const BufferParams::font_encoding() const

 string BufferParams::babelCall(string const & lang_opts, bool const langoptions) const
 {
-	string lang_pack = lyxrc.language_package;
-	if (lang_pack != "\\usepackage{babel}")
-		return lang_pack;
+	if (lyxrc.language_package_selection == LyXRC::LP_CUSTOM)
+		return lyxrc.language_custom_package;
 	// suppress the babel call if there is no BabelName defined
 	// for the document language in the lib/languages file and if no
 	// other languages are used (lang_opts is then empty)
@ -2407,7 +2406,7 @@ string BufferParams::babelCall(string const & lang_opts, bool const langoptions)
 	// be submitted to babel itself (not the class).
 	if (langoptions)
 		return "\\usepackage[" + lang_opts + "]{babel}";
-	return lang_pack;
+	return "\\usepackage{babel}";
 }


--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@ -285,10 +285,10 @@ LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,

 bool LaTeXFeatures::useBabel() const
 {
-	return lyxrc.language_use_babel ||
-		(bufferParams().language->lang() != lyxrc.default_language &&
+	return (lyxrc.language_package_selection != LyXRC::LP_NONE) &&
+		((bufferParams().language->lang() != lyxrc.default_language &&
 		 !bufferParams().language->babel().empty()) ||
-		this->hasLanguages();
+		this->hasLanguages());
 }


--- a/src/LyXRC.cpp
+++ b/src/LyXRC.cpp
@ -122,9 +122,9 @@ LexerKeyword lyxrcTags[] = {
 	{ "\\language_command_begin", LyXRC::RC_LANGUAGE_COMMAND_BEGIN },
 	{ "\\language_command_end", LyXRC::RC_LANGUAGE_COMMAND_END },
 	{ "\\language_command_local", LyXRC::RC_LANGUAGE_COMMAND_LOCAL },
+	{ "\\language_custom_package", LyXRC::RC_LANGUAGE_CUSTOM_PACKAGE },
 	{ "\\language_global_options", LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS },
-	{ "\\language_package", LyXRC::RC_LANGUAGE_PACKAGE },
-	{ "\\language_use_babel", LyXRC::RC_LANGUAGE_USE_BABEL },
+	{ "\\language_package_selection", LyXRC::RC_LANGUAGE_PACKAGE_SELECTION },
 	{ "\\load_session", LyXRC::RC_LOADSESSION },
 	{ "\\mac_dontswap_ctrl_meta", LyXRC::RC_MAC_DONTSWAP_CTRL_META },
 	{ "\\mac_like_word_movement", LyXRC::RC_MAC_LIKE_WORD_MOVEMENT },
@ -310,8 +310,8 @@ void LyXRC::setDefaults()
 	language_auto_begin = true;
 	language_auto_end = true;
 	language_global_options = true;
-	language_use_babel = true;
-	language_package = "\\usepackage{babel}";
+	language_package_selection = LP_AUTO;
+	language_custom_package = "\\usepackage{babel}";
 	language_command_begin = "\\selectlanguage{$$lang}";
 	language_command_local = "\\foreignlanguage{$$lang}{";
 	sort_layouts = false;
@ -966,8 +966,8 @@ int LyXRC::read(Lexer & lexrc)
 		case RC_DATE_INSERT_FORMAT:
 			lexrc >> date_insert_format;
 			break;
-		case RC_LANGUAGE_PACKAGE:
-			lexrc >> language_package;
+		case RC_LANGUAGE_CUSTOM_PACKAGE:
+			lexrc >> language_custom_package;
 			break;
 		case RC_LANGUAGE_AUTO_BEGIN:
 			lexrc >> language_auto_begin;
@ -978,8 +978,23 @@ int LyXRC::read(Lexer & lexrc)
 		case RC_LANGUAGE_GLOBAL_OPTIONS:
 			lexrc >> language_global_options;
 			break;
-		case RC_LANGUAGE_USE_BABEL:
-			lexrc >> language_use_babel;
+		case RC_LANGUAGE_PACKAGE_SELECTION:
+			if (lexrc.next()) {
+				switch (lexrc.getInteger()) {
+				case 0:
+					language_package_selection = LP_AUTO;
+					break;
+				case 1:
+					language_package_selection = LP_BABEL;
+					break;
+				case 2:
+					language_package_selection = LP_CUSTOM;
+					break;
+				case 3:
+					language_package_selection = LP_NONE;
+					break;
+				}
+			}
 			break;
 		case RC_LANGUAGE_COMMAND_BEGIN:
 			lexrc >> language_command_begin;
@ -2508,10 +2523,10 @@ void LyXRC::write(ostream & os, bool ignore_system_lyxrc, string const & name) c
 		}
 		if (tag != RC_LAST)
 			break;
-	case RC_LANGUAGE_PACKAGE:
+	case RC_LANGUAGE_CUSTOM_PACKAGE:
 		if (ignore_system_lyxrc ||
-		    language_package != system_lyxrc.language_package) {
-			os << "\\language_package \"" << language_package
+		    language_custom_package != system_lyxrc.language_custom_package) {
+			os << "\\language_custom_package \"" << language_custom_package
 			   << "\"\n";
 		}
 		if (tag != RC_LAST)
@ -2526,12 +2541,24 @@ void LyXRC::write(ostream & os, bool ignore_system_lyxrc, string const & name) c
 		}
 		if (tag != RC_LAST)
 			break;
-	case RC_LANGUAGE_USE_BABEL:
+	case RC_LANGUAGE_PACKAGE_SELECTION:
 		if (ignore_system_lyxrc ||
-		    language_use_babel != system_lyxrc.language_use_babel) {
-			os << "\\language_use_babel \""
-			   << convert<string>(language_use_babel)
-			   << "\"\n";
+		    language_package_selection != system_lyxrc.language_package_selection) {
+			os << "\\language_package_selection ";
+			switch (language_package_selection) {
+			case LP_AUTO: 
+				os << "0\n";
+				break;
+			case LP_BABEL:
+				os << "1\n";
+				break;
+			case LP_CUSTOM:
+				os << "2\n";
+				break;
+			case LP_NONE:
+				os << "3\n";
+				break;
+			}
 		}
 		if (tag != RC_LAST)
 			break;
@ -2903,8 +2930,8 @@ void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
 	case LyXRC::RC_LANGUAGE_COMMAND_END:
 	case LyXRC::RC_LANGUAGE_COMMAND_LOCAL:
 	case LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS:
-	case LyXRC::RC_LANGUAGE_PACKAGE:
-	case LyXRC::RC_LANGUAGE_USE_BABEL:
+	case LyXRC::RC_LANGUAGE_CUSTOM_PACKAGE:
+	case LyXRC::RC_LANGUAGE_PACKAGE_SELECTION:
 	case LyXRC::RC_MAC_DONTSWAP_CTRL_META:
 	case LyXRC::RC_MAC_LIKE_WORD_MOVEMENT:
 	case LyXRC::RC_MACRO_EDIT_STYLE:
@ -3188,11 +3215,11 @@ string const LyXRC::getDescription(LyXRCTags tag)
 		str = _("De-select if you don't want the language(s) used as an argument to \\documentclass.");
 		break;

-	case RC_LANGUAGE_PACKAGE:
+	case RC_LANGUAGE_CUSTOM_PACKAGE:
 		str = _("The LaTeX command for loading the language package. E.g. \"\\usepackage{babel}\", \"\\usepackage{omega}\".");
 		break;

-	case RC_LANGUAGE_USE_BABEL:
+	case RC_LANGUAGE_PACKAGE_SELECTION:
 		str = _("De-select if you don't want babel to be used when the language of the document is the default language.");
 		break;

--- a/src/LyXRC.h
+++ b/src/LyXRC.h
@ -106,8 +106,8 @@ public:
 		RC_LANGUAGE_COMMAND_END,
 		RC_LANGUAGE_COMMAND_LOCAL,
 		RC_LANGUAGE_GLOBAL_OPTIONS,
-		RC_LANGUAGE_PACKAGE,
-		RC_LANGUAGE_USE_BABEL,
+		RC_LANGUAGE_CUSTOM_PACKAGE,
+		RC_LANGUAGE_PACKAGE_SELECTION,
 		RC_LOADSESSION,
 		RC_MACRO_EDIT_STYLE,
 		RC_MAC_DONTSWAP_CTRL_META,
@ -379,7 +379,7 @@ public:
 	///
 	std::string date_insert_format;
 	///
-	std::string language_package;
+	std::string language_custom_package;
 	///
 	bool language_auto_begin;
 	///
@ -393,7 +393,14 @@ public:
 	///
 	bool language_global_options;
 	///
-	bool language_use_babel;
+	enum LangPackageSelection {
+		LP_AUTO = 0,
+		LP_BABEL,
+		LP_CUSTOM,
+		LP_NONE
+	};
+	///
+	LangPackageSelection language_package_selection;
 	///
 	bool rtl_support;
 	/// bidi cursor movement: true = visual, false = logical
--- a/src/frontends/qt4/GuiPrefs.cpp
+++ b/src/frontends/qt4/GuiPrefs.cpp
@ -2157,12 +2157,12 @@ PrefLanguage::PrefLanguage(GuiPreferences * form)
 		this, SIGNAL(changed()));
 	connect(autoEndCB, SIGNAL(clicked()),
 		this, SIGNAL(changed()));
-	connect(useBabelCB, SIGNAL(clicked()),
-		this, SIGNAL(changed()));
-	connect(globalCB, SIGNAL(clicked()),
+	connect(languagePackageCO, SIGNAL(activated(int)),
 		this, SIGNAL(changed()));
 	connect(languagePackageED, SIGNAL(textChanged(QString)),
 		this, SIGNAL(changed()));
+	connect(globalCB, SIGNAL(clicked()),
+		this, SIGNAL(changed()));
 	connect(startCommandED, SIGNAL(textChanged(QString)),
 		this, SIGNAL(changed()));
 	connect(endCommandED, SIGNAL(textChanged(QString)),
@ -2199,6 +2199,12 @@ void PrefLanguage::on_uiLanguageCO_currentIndexChanged(int)
 }


+void PrefLanguage::on_languagePackageCO_currentIndexChanged(int i)
+{
+	 languagePackageED->setEnabled(i == 2);
+}
+
+
 void PrefLanguage::apply(LyXRC & rc) const
 {
 	// FIXME: remove rtl_support bool
@ -2207,9 +2213,17 @@ void PrefLanguage::apply(LyXRC & rc) const
 	rc.mark_foreign_language = markForeignCB->isChecked();
 	rc.language_auto_begin = autoBeginCB->isChecked();
 	rc.language_auto_end = autoEndCB->isChecked();
-	rc.language_use_babel = useBabelCB->isChecked();
+	int const p = languagePackageCO->currentIndex();
+	if (p == 0)
+		rc.language_package_selection = LyXRC::LP_AUTO;
+	else if (p == 1)
+		rc.language_package_selection = LyXRC::LP_BABEL;
+	else if (p == 2)
+		rc.language_package_selection = LyXRC::LP_CUSTOM;
+	else if (p == 3)
+		rc.language_package_selection = LyXRC::LP_NONE;
+	rc.language_custom_package = fromqstr(languagePackageED->text());
 	rc.language_global_options = globalCB->isChecked();
-	rc.language_package = fromqstr(languagePackageED->text());
 	rc.language_command_begin = fromqstr(startCommandED->text());
 	rc.language_command_end = fromqstr(endCommandED->text());
 	rc.gui_language = fromqstr(
@ -2229,9 +2243,10 @@ void PrefLanguage::update(LyXRC const & rc)
 	markForeignCB->setChecked(rc.mark_foreign_language);
 	autoBeginCB->setChecked(rc.language_auto_begin);
 	autoEndCB->setChecked(rc.language_auto_end);
-	useBabelCB->setChecked(rc.language_use_babel);
+	languagePackageCO->setCurrentIndex(rc.language_package_selection);
+	languagePackageED->setText(toqstr(rc.language_custom_package));
+	languagePackageED->setEnabled(languagePackageCO->currentIndex() == 2);
 	globalCB->setChecked(rc.language_global_options);
-	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));
--- a/src/frontends/qt4/GuiPrefs.h
+++ b/src/frontends/qt4/GuiPrefs.h
@ -392,6 +392,7 @@ public:

 private Q_SLOTS:
 	void on_uiLanguageCO_currentIndexChanged(int);
+	void on_languagePackageCO_currentIndexChanged(int);
 };


--- a/src/frontends/qt4/ui/PrefLanguageUi.ui
+++ b/src/frontends/qt4/ui/PrefLanguageUi.ui
@ -13,7 +13,7 @@
   <string/>
  </property>
  <layout class="QGridLayout" name="gridLayout_2">
-   <item row="0" column="0" colspan="2">
+   <item row="0" column="0">
    <widget class="QLabel" name="uiLanguageLA">
     <property name="text">
      <string>User &amp;interface language:</string>
@ -23,7 +23,7 @@
     </property>
    </widget>
   </item>
-   <item row="0" column="2">
+   <item row="0" column="1">
    <widget class="QComboBox" name="uiLanguageCO">
     <property name="toolTip">
      <string>Select the language of the user interface (menus, dialogs, etc.)</string>
@ -33,24 +33,55 @@
     </property>
    </widget>
   </item>
-   <item row="1" column="0" colspan="2">
+   <item row="1" column="0">
    <widget class="QLabel" name="languagePackageLA">
     <property name="text">
      <string>Language pac&amp;kage:</string>
     </property>
     <property name="buddy">
-      <cstring>languagePackageED</cstring>
+      <cstring>languagePackageCO</cstring>
     </property>
    </widget>
   </item>
-   <item row="1" column="2">
-    <widget class="QLineEdit" name="languagePackageED">
-     <property name="toolTip">
-      <string>Enter the command to load the language package (default: babel)</string>
-     </property>
-    </widget>
+   <item row="1" column="1" colspan="2">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QComboBox" name="languagePackageCO">
+       <property name="toolTip">
+        <string>Select which language package LyX should use</string>
+       </property>
+       <item>
+        <property name="text">
+         <string>Automatic</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Always Babel</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Custom</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>None</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="languagePackageED">
+       <property name="toolTip">
+        <string>Enter the command to load the language package (default: babel)</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
   </item>
-   <item row="2" column="0" colspan="2">
+   <item row="2" column="0">
    <widget class="QLabel" name="startCommandLA">
     <property name="text">
      <string>Command s&amp;tart:</string>
@ -60,14 +91,14 @@
     </property>
    </widget>
   </item>
-   <item row="2" column="2">
+   <item row="2" column="1">
    <widget class="QLineEdit" name="startCommandED">
     <property name="toolTip">
      <string>The LaTeX command that starts a switch to a foreign language</string>
     </property>
    </widget>
   </item>
-   <item row="2" column="3">
+   <item row="2" column="2">
    <spacer name="horizontalSpacer">
     <property name="orientation">
      <enum>Qt::Horizontal</enum>
@ -80,7 +111,7 @@
     </property>
    </spacer>
   </item>
-   <item row="3" column="0" colspan="2">
+   <item row="3" column="0">
    <widget class="QLabel" name="endCommandLA">
     <property name="text">
      <string>Command e&amp;nd:</string>
@ -90,14 +121,14 @@
     </property>
    </widget>
   </item>
-   <item row="3" column="2">
+   <item row="3" column="1">
    <widget class="QLineEdit" name="endCommandED">
     <property name="toolTip">
      <string>The LaTeX command that ends a switch to a foreign language</string>
     </property>
    </widget>
   </item>
-   <item row="4" column="0" colspan="2">
+   <item row="4" column="0">
    <widget class="QLabel" name="decimalPointL">
     <property name="text">
      <string>Default Decimal &amp;Point:</string>
@ -107,7 +138,7 @@
     </property>
    </widget>
   </item>
-   <item row="4" column="2">
+   <item row="4" column="1">
    <widget class="QLineEdit" name="defaultDecimalPointLE">
     <property name="maximumSize">
      <size>
@ -124,26 +155,16 @@
    </widget>
   </item>
   <item row="5" column="0" colspan="2">
-    <widget class="QCheckBox" name="useBabelCB">
-     <property name="toolTip">
-      <string>Use the babel package for multilingual support</string>
-     </property>
-     <property name="text">
-      <string>&amp;Use babel</string>
-     </property>
-    </widget>
-   </item>
-   <item row="6" column="0">
    <widget class="QCheckBox" name="globalCB">
     <property name="toolTip">
      <string>Check to pass the language globally (to the document class), not locally (to the language package)</string>
     </property>
     <property name="text">
-      <string>&amp;Global</string>
+      <string>Set languages &amp;globally</string>
     </property>
    </widget>
   </item>
-   <item row="7" column="0" colspan="2">
+   <item row="6" column="0">
    <widget class="QCheckBox" name="autoBeginCB">
     <property name="toolTip">
      <string>If checked, the document language is not explicitly set by a language switch command</string>
@ -153,7 +174,7 @@
     </property>
    </widget>
   </item>
-   <item row="8" column="0" colspan="2">
+   <item row="7" column="0">
    <widget class="QCheckBox" name="autoEndCB">
     <property name="toolTip">
      <string>If checked, the document language is not explicitly closed by a language switch command</string>
@ -163,7 +184,7 @@
     </property>
    </widget>
   </item>
-   <item row="9" column="0" colspan="3">
+   <item row="8" column="0" colspan="2">
    <widget class="QCheckBox" name="markForeignCB">
     <property name="toolTip">
      <string>Check to highlight foreign languages visually in the work area</string>
@ -173,7 +194,7 @@
     </property>
    </widget>
   </item>
-   <item row="10" column="0" colspan="4">
+   <item row="9" column="0" colspan="3">
    <widget class="QGroupBox" name="rtlGB2">
     <property name="toolTip">
      <string/>
@ -251,7 +272,7 @@
     </layout>
    </widget>
   </item>
-   <item row="11" column="1">
+   <item row="10" column="0">
    <spacer>
     <property name="orientation">
      <enum>Qt::Vertical</enum>
@ -275,7 +296,6 @@
  <tabstop>startCommandED</tabstop>
  <tabstop>endCommandED</tabstop>
  <tabstop>defaultDecimalPointLE</tabstop>
-  <tabstop>useBabelCB</tabstop>
  <tabstop>globalCB</tabstop>
  <tabstop>autoBeginCB</tabstop>
  <tabstop>autoEndCB</tabstop>