From 9b7b477d7cc868212045a78b30089363cbebcf91 Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tcanabrava@kde.org>
Date: Fri, 6 Dec 2013 17:48:38 -0200
Subject: Added 'English' and 'Use System Default' options.

These complete the ability to select languages from the preferences panel.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 qt-gui.cpp            |   7 ++-
 qt-ui/models.cpp      |   8 +--
 qt-ui/preferences.cpp |  13 +++--
 qt-ui/preferences.ui  | 134 +++++++++++++++++++++++++++++++-------------------
 4 files changed, 101 insertions(+), 61 deletions(-)

diff --git a/qt-gui.cpp b/qt-gui.cpp
index a65621314..04c5bc17a 100644
--- a/qt-gui.cpp
+++ b/qt-gui.cpp
@@ -89,7 +89,12 @@ void init_ui(int *argcp, char ***argvp)
 
 	QSettings s;
 	s.beginGroup("Language");
-	QLocale loc(s.value("UiLanguage", QLocale().uiLanguages().first()).toString());
+	QLocale loc;
+
+	if (!s.value("UseSystemLanguage", true).toBool()){
+	    loc = QLocale(s.value("UiLanguage", QLocale().uiLanguages().first()).toString());
+	}
+
 	QString uiLang = loc.uiLanguages().first();
 	s.endGroup();
 
diff --git a/qt-ui/models.cpp b/qt-ui/models.cpp
index 985d213f6..e57ececd4 100644
--- a/qt-ui/models.cpp
+++ b/qt-ui/models.cpp
@@ -1772,24 +1772,24 @@ LanguageModel::LanguageModel(QObject* parent): QAbstractListModel(parent)
 		if ( !s.endsWith(".qm") ){
 			continue;
 		}
-		languages.push_back(s);
+		languages.push_back( (s == "subsurface_source.qm") ? "English" : s);
 	}
 }
 
 QVariant LanguageModel::data(const QModelIndex& index, int role) const
 {
 	QLocale loc;
+	QString currentString = languages.at(index.row());
 	if(!index.isValid())
 		return QVariant();
 	switch(role){
 		case Qt::DisplayRole:{
-			QString currentString = languages.at(index.row());
 			QLocale l( currentString.remove("subsurface_"));
-			return l.countryToString(l.country());
+			return currentString == "English" ? currentString : l.countryToString(l.country());
 		}break;
 	case Qt::UserRole:{
 			QString currentString = languages.at(index.row());
-			return currentString.remove("subsurface_");
+			return currentString == "English" ? "en_US" : currentString.remove("subsurface_");
 		}break;
 	}
 	return QVariant();
diff --git a/qt-ui/preferences.cpp b/qt-ui/preferences.cpp
index 45777d320..930a263a1 100644
--- a/qt-ui/preferences.cpp
+++ b/qt-ui/preferences.cpp
@@ -114,10 +114,11 @@ void PreferencesDialog::setUiFromPrefs()
 
 	QSettings s;
 	s.beginGroup("Language");
-	QAbstractItemModel *m = ui.languageView->model();
-	QModelIndexList languages = m->match( m->index(0,0), Qt::DisplayRole, s.value("UiLanguage").toString());
-	if (languages.count())
-		ui.languageView->setCurrentIndex(languages.first());
+	ui.languageSystemDefault->setChecked(s.value("UseSystemLanguage").toBool());
+	  QAbstractItemModel *m = ui.languageView->model();
+	  QModelIndexList languages = m->match( m->index(0,0), Qt::UserRole, s.value("UiLanguage").toString());
+	  if (languages.count())
+		  ui.languageView->setCurrentIndex(languages.first());
 }
 
 void PreferencesDialog::restorePrefs()
@@ -187,10 +188,12 @@ void PreferencesDialog::syncSettings()
 
 	QLocale loc;
 	s.beginGroup("Language");
-	if (s.value("UiLanguage").toString() != ui.languageView->currentIndex().data(Qt::UserRole)){
+	if (s.value("UiLanguage").toString() != ui.languageView->currentIndex().data(Qt::UserRole) ||
+	    s.value("UseSystemLanguage").toBool() != ui.languageSystemDefault->isChecked()) {
 		QMessageBox::warning(mainWindow(), tr("Restart required"),
 				     tr("To correctly load a new language you must restart Subsurface."));
 	}
+	s.setValue("UseSystemLanguage", ui.languageSystemDefault->isChecked());
 	s.setValue("UiLanguage", ui.languageView->currentIndex().data(Qt::UserRole));
 
 	emit settingsChanged();
diff --git a/qt-ui/preferences.ui b/qt-ui/preferences.ui
index 50a0f7ab0..bdd37acca 100644
--- a/qt-ui/preferences.ui
+++ b/qt-ui/preferences.ui
@@ -943,12 +943,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>187</x>
-     <y>77</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>581</x>
-     <y>80</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -959,12 +959,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>187</x>
-     <y>77</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>80</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -975,12 +975,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>186</x>
-     <y>121</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>581</x>
-     <y>124</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -991,12 +991,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>186</x>
-     <y>121</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>124</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1007,12 +1007,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>184</x>
-     <y>165</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>581</x>
-     <y>168</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1023,12 +1023,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>184</x>
-     <y>165</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>168</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1040,11 +1040,11 @@
    <hints>
     <hint type="sourcelabel">
      <x>195</x>
-     <y>209</y>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>591</x>
-     <y>212</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1056,11 +1056,11 @@
    <hints>
     <hint type="sourcelabel">
      <x>195</x>
-     <y>209</y>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>212</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1071,12 +1071,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>298</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>512</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1087,12 +1087,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>298</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1103,12 +1103,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>298</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>668</x>
-     <y>327</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1119,12 +1119,12 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>362</x>
-     <y>275</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
     <hint type="destinationlabel">
-     <x>586</x>
-     <y>270</y>
+     <x>195</x>
+     <y>39</y>
     </hint>
    </hints>
   </connection>
@@ -1135,23 +1135,55 @@
    <slot>setEnabled(bool)</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>613</x>
-     <y>41</y>
+     <x>195</x>
+     <y>39</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>195</x>
+     <y>39</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>languageSystemDefault</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>languageView</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>176</x>
+     <y>30</y>
     </hint>
     <hint type="destinationlabel">
-     <x>634</x>
-     <y>72</y>
+     <x>171</x>
+     <y>79</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>languageSystemDefault</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>languageFilter</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>209</x>
+     <y>34</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>599</x>
+     <y>33</y>
     </hint>
    </hints>
   </connection>
  </connections>
  <buttongroups>
   <buttongroup name="buttonGroup"/>
-  <buttongroup name="verticalSpeed"/>
   <buttongroup name="buttonGroup_2"/>
   <buttongroup name="buttonGroup_3"/>
   <buttongroup name="buttonGroup_4"/>
   <buttongroup name="buttonGroup_5"/>
   <buttongroup name="buttonGroup_6"/>
+  <buttongroup name="verticalSpeed"/>
  </buttongroups>
 </ui>
-- 
cgit v1.2.3-70-g09d2