GuiDocument: Adapt to new encoding default

Also simplify the code.

src/frontends/qt4/GuiDocument.cpp

@@ -931,11 +931,11 @@ GuiDocument::GuiDocument(GuiView & lv)
 		this, SLOT(change_adaptor()));
 	connect(langModule->languageCO, SIGNAL(activated(int)),
 		this, SLOT(languageChanged(int)));
-	connect(langModule->defaultencodingRB, SIGNAL(clicked()),
-		this, SLOT(change_adaptor()));
-	connect(langModule->otherencodingRB, SIGNAL(clicked()),
+	connect(langModule->encodingCO, SIGNAL(activated(int)),
 		this, SLOT(change_adaptor()));
 	connect(langModule->encodingCO, SIGNAL(activated(int)),
+		this, SLOT(encodingSwitched(int)));
+	connect(langModule->customEncodingCO, SIGNAL(activated(int)),
 		this, SLOT(change_adaptor()));
 	connect(langModule->quoteStyleCO, SIGNAL(activated(int)),
 		this, SLOT(change_adaptor()));
@@ -957,15 +957,24 @@ GuiDocument::GuiDocument(GuiView & lv)
 	langModule->languageCO->setModel(language_model);
 	langModule->languageCO->setModelColumn(0);
 
+	langModule->encodingCO->addItem(qt_("Unicode (utf8) [default]"), toqstr("utf8"));
+	langModule->encodingCO->addItem(qt_("Traditional (auto-selected)"),
+					toqstr("auto-legacy"));
+	langModule->encodingCO->addItem(qt_("ASCII"), toqstr("ascii"));
+	langModule->encodingCO->addItem(qt_("Custom"), toqstr("custom"));
 	// Always put the default encoding in the first position.
-	langModule->encodingCO->addItem(qt_("Language Default (no inputenc)"));
-	QStringList encodinglist;
+	langModule->customEncodingCO->addItem(qt_("Language Default (no inputenc)"),
+					      toqstr("auto-legacy-plain"));
+	QMap<QString,QString> encodingmap;
 	for (auto const & encvar : encodings) {
 		if (!encvar.unsafe() && !encvar.guiName().empty())
-			encodinglist.append(qt_(encvar.guiName()));
+			encodingmap.insert(qt_(encvar.guiName()), qt_(encvar.name()));
+	}
+	QMap<QString, QString>::const_iterator it = encodingmap.constBegin();
+	while (it != encodingmap.constEnd()) {
+		langModule->customEncodingCO->addItem(it.key(), it.value());
+		++it;
 	}
-	encodinglist.sort();
-	langModule->encodingCO->addItems(encodinglist);
 
 	langModule->languagePackageCO->addItem(
 		qt_("Default"), toqstr("default"));
@@ -2245,10 +2254,10 @@ void GuiDocument::osFontsChanged(bool nontexfonts)
 	fontModule->font_sf_scale = font_sf_scale;
 	fontModule->font_tt_scale = font_tt_scale;
 
-	langModule->encodingCO->setEnabled(tex_fonts &&
-		!langModule->defaultencodingRB->isChecked());
-	langModule->defaultencodingRB->setEnabled(tex_fonts);
-	langModule->otherencodingRB->setEnabled(tex_fonts);
+	langModule->customEncodingCO->setEnabled(tex_fonts &&
+		langModule->encodingCO->itemData(
+			langModule->encodingCO->currentIndex()).toString() == "custom");
+	langModule->encodingCO->setEnabled(tex_fonts);
 
 	fontModule->fontsDefaultCO->setEnabled(tex_fonts);
 	fontModule->fontsDefaultLA->setEnabled(tex_fonts);
@@ -2266,6 +2275,14 @@ void GuiDocument::osFontsChanged(bool nontexfonts)
 }
 
 
+void GuiDocument::encodingSwitched(int i)
+{
+	langModule->customEncodingCO->setEnabled(
+				!fontModule->osFontsCB->isChecked()
+				&& langModule->encodingCO->itemData(i).toString() == "custom");
+}
+
+
 void GuiDocument::mathFontChanged(int)
 {
 	updateFontOptions();
@@ -3209,33 +3226,13 @@ void GuiDocument::applyView()
 	indicesModule->apply(bp_);
 
 	// language & quotes
-	if (langModule->defaultencodingRB->isChecked()) {
-		bp_.inputenc = "auto-legacy";
-	} else {
-		int i = langModule->encodingCO->currentIndex();
-		if (i == 0)
-			bp_.inputenc = "auto-legacy-plain";
-		else {
-			QString const enc_gui =
-				langModule->encodingCO->currentText();
-			Encodings::const_iterator it = encodings.begin();
-			Encodings::const_iterator const end = encodings.end();
-			bool found = false;
-			for (; it != end; ++it) {
-				if (qt_(it->guiName()) == enc_gui &&
-				    !it->unsafe()) {
-					bp_.inputenc = it->name();
-					found = true;
-					break;
-				}
-			}
-			if (!found) {
-				// should not happen
-				lyxerr << "GuiDocument::apply: Unknown encoding! Resetting to utf8" << endl;
-				bp_.inputenc = "utf8";
-			}
-		}
-	}
+	QString const encoding = langModule->encodingCO->itemData(
+				langModule->encodingCO->currentIndex()).toString();
+	if (encoding != "custom")
+		bp_.inputenc = fromqstr(encoding);
+	else
+		bp_.inputenc = fromqstr(langModule->customEncodingCO->itemData(
+					langModule->customEncodingCO->currentIndex()).toString());
 
 	bp_.quotes_style = (InsetQuotesParams::QuoteStyle) langModule->quoteStyleCO->itemData(
 		langModule->quoteStyleCO->currentIndex()).toInt();
@@ -3727,35 +3724,20 @@ void GuiDocument::paramsToDialog()
 		langModule->quoteStyleCO->findData(bp_.quotes_style));
 	langModule->dynamicQuotesCB->setChecked(bp_.dynamic_quotes);
 
-	bool default_enc = true;
-	if (bp_.inputenc != "auto-legacy") {
-		default_enc = false;
-		if (bp_.inputenc == "auto-legacy-plain") {
-			langModule->encodingCO->setCurrentIndex(0);
-		} else {
-			string enc_gui;
-			Encodings::const_iterator it = encodings.begin();
-			Encodings::const_iterator const end = encodings.end();
-			for (; it != end; ++it) {
-				if (it->name() == bp_.inputenc &&
-				    !it->unsafe()) {
-					enc_gui = it->guiName();
-					break;
-				}
-			}
-			int const i = langModule->encodingCO->findText(
-					qt_(enc_gui));
-			if (i >= 0)
-				langModule->encodingCO->setCurrentIndex(i);
+	int p = langModule->encodingCO->findData(toqstr(bp_.inputenc));
+	if (p != -1)
+		langModule->encodingCO->setCurrentIndex(p);
+	else {
+		langModule->encodingCO->setCurrentIndex(
+			  langModule->encodingCO->findData("custom"));
+		p = langModule->customEncodingCO->findData(toqstr(bp_.inputenc));
+		if (p != -1)
+			langModule->customEncodingCO->setCurrentIndex(p);
 		else
-				// unknown encoding. Set to default.
-				default_enc = true;
+			langModule->encodingCO->setCurrentIndex(0);
 	}
-	}
-	langModule->defaultencodingRB->setChecked(default_enc);
-	langModule->otherencodingRB->setChecked(!default_enc);
 
-	int const p = langModule->languagePackageCO->findData(toqstr(bp_.lang_package));
+	p = langModule->languagePackageCO->findData(toqstr(bp_.lang_package));
 	if (p == -1) {
 		langModule->languagePackageCO->setCurrentIndex(
 			  langModule->languagePackageCO->findData("custom"));

src/frontends/qt4/GuiDocument.h

@@ -152,6 +152,7 @@ private Q_SLOTS:
 	void deleteBoxBackgroundColor();
 	void languageChanged(int);
 	void osFontsChanged(bool);
+	void encodingSwitched(int);
 	void mathFontChanged(int);
 	void branchesRename(docstring const &, docstring const &);
 	void allPackagesAuto();

src/frontends/qt4/ui/LanguageUi.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>431</width>
-    <height>282</height>
+    <height>286</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -120,7 +120,7 @@
    <item row="3" column="0" colspan="3">
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
-      <string>Encoding</string>
+      <string>&amp;Encoding</string>
      </property>
      <property name="flat">
       <bool>true</bool>
@@ -141,46 +141,42 @@
       <property name="spacing">
        <number>6</number>
       </property>
-      <item row="0" column="0" colspan="2">
-       <widget class="QRadioButton" name="defaultencodingRB">
-        <property name="text">
-         <string>Lan&amp;guage default</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="2">
-       <spacer>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>81</width>
-          <height>22</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-      <item row="1" column="0">
-       <widget class="QRadioButton" name="otherencodingRB">
-        <property name="text">
-         <string>Othe&amp;r:</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1">
+      <item row="0" column="0">
        <widget class="QComboBox" name="encodingCO">
         <property name="enabled">
-         <bool>false</bool>
+         <bool>true</bool>
+        </property>
+        <property name="toolTip">
+         <string>Here you might adjust the output encoding (used for LaTeX files)</string>
         </property>
         <property name="duplicatesEnabled">
          <bool>false</bool>
         </property>
        </widget>
       </item>
+      <item row="0" column="1">
+       <widget class="QComboBox" name="customEncodingCO">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="toolTip">
+         <string>If you selected a custom output encoding to the left, yo can specifiy it here</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="2">
+       <spacer name="horizontalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
      </layout>
     </widget>
    </item>
@@ -199,9 +195,6 @@
  <tabstops>
   <tabstop>languageCO</tabstop>
   <tabstop>quoteStyleCO</tabstop>
-  <tabstop>defaultencodingRB</tabstop>
-  <tabstop>otherencodingRB</tabstop>
-  <tabstop>encodingCO</tabstop>
   <tabstop>languagePackageCO</tabstop>
   <tabstop>languagePackageLE</tabstop>
  </tabstops>
@@ -209,22 +202,5 @@
   <include location="local">qt_i18n.h</include>
  </includes>
  <resources/>
- <connections>
-  <connection>
-   <sender>otherencodingRB</sender>
-   <signal>toggled(bool)</signal>
-   <receiver>encodingCO</receiver>
-   <slot>setEnabled(bool)</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>34</x>
-     <y>149</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>107</x>
-     <y>145</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
+ <connections/>
 </ui>