GUI - Fix restartApp() on Windows; change the language setting value 'system_locale' to 'system_language'; remove some verbose/unnecessary logging and comments

Author: SunderB

app/gui/qt/mainwindow.cpp

@@ -2206,16 +2206,12 @@ void MainWindow::changeUILanguage(QString lang) {
 
         if (msgBox.clickedButton() == (QAbstractButton*)restartButton) {
             piSettings->language = lang;
-            writeSettings();
             restartApp();
-            //statusBar()->showMessage(tr("Updated UI language setting, please restart Sonic Pi to apply it"), 2000);
         } else if (msgBox.clickedButton() == (QAbstractButton*)dismissButton) {
             // Don't apply the new language settings
             settingsWidget->updateSelectedUILanguage(piSettings->language);
         }
 
-        // Load previously set language
-        //sonicPii18n->loadTranslations(ui_language);
     }
 }
 
@@ -3540,7 +3536,7 @@ void MainWindow::readSettings()
     QSettings settings(QSettings::IniFormat, QSettings::UserScope, "sonic-pi.net", "gui-settings");
 
     // Read in preferences from previous session
-    piSettings->language = settings.value("prefs/language", "system_locale").toString();
+    piSettings->language = settings.value("prefs/language", "system_language").toString();
 
     piSettings->show_buttons = settings.value("prefs/show-buttons", true).toBool();
     piSettings->show_tabs = settings.value("prefs/show-tabs", true).toBool();
@@ -3778,13 +3774,14 @@ void MainWindow::onExitCleanup()
 void MainWindow::restartApp() {
     QApplication* app = dynamic_cast<QApplication*>(parent());
     statusBar()->showMessage(tr("Restarting Sonic Pi..."), 10000);
+
     // Save settings and perform some cleanup
     writeSettings();
     onExitCleanup();
-    sleep(1);
     std::cout << "Performing application restart... please wait..." << std::endl;
-    //this->hide(); // So it doesn't look like the app's frozen or crashed
-    sleep(4); // Allow cleanup to complete
+    // Allow cleanup to complete
+    std::this_thread::sleep_for(2s);
+
     // Create new process
     QStringList args = qApp->arguments();
     args.removeFirst();
@@ -3795,6 +3792,7 @@ void MainWindow::restartApp() {
     } else {
       std::cout << "Failed to restart sonic-pi" << std::endl;
     }
+
     // Quit
     app->exit(0);
     exit(0);

app/gui/qt/utils/sonic_pi_i18n.cpp

@@ -14,21 +14,9 @@
 SonicPii18n::SonicPii18n(QString rootpath) {
   this->root_path = rootpath;
   this->available_languages = findAvailableLanguages();
+  
   // Set to true unless we can't load the system language
   this->system_language_available = true;
-
-  // // Print all Qt's language codes for debugging
-  // QList<QLocale> allLocales = QLocale::matchingLocales(
-  //           QLocale::AnyLanguage,
-  //           QLocale::AnyScript,
-  //           QLocale::AnyCountry);
-  // QStringList iso639LanguageCodes;
-  //
-  // for(const QLocale &locale : allLocales) {
-  //     iso639LanguageCodes << locale.name();
-  // }
-  //
-  // std::cout << iso639LanguageCodes.join("\n").toUtf8().constData() << std::endl;
 }
 
 SonicPii18n::~SonicPii18n() {
@@ -39,7 +27,7 @@ QString SonicPii18n::determineUILanguage(QString lang_pref) {
   //std::cout << available_languages.join("\n").toUtf8().constData() << std::endl;
   QLocale locale;
 
-  if (lang_pref != "system_locale") {
+  if (lang_pref != "system_language") {
     if (available_languages.contains(lang_pref)) {
         return lang_pref;
     }
@@ -54,7 +42,7 @@ QString SonicPii18n::determineUILanguage(QString lang_pref) {
     }
   } else {
     QStringList preferred_languages = locale.uiLanguages();
-    // If the specified language isn't available, or if the setting is set to system_locale...
+    // If the specified language isn't available, or if the setting is set to system_language...
       // ...run through the list of preferred languages
     std::cout << "Looping through preferred ui languages" << std::endl;
 
@@ -80,7 +68,7 @@ QStringList SonicPii18n::findAvailableLanguages() {
   QLocale locale;
 
   QString m_langPath = root_path + "/app/gui/qt/lang";
-  std::cout << m_langPath.toUtf8().constData() << "\n";
+  //std::cout << m_langPath.toUtf8().constData() << "\n";
   QDir dir(m_langPath);
   QStringList fileNames = dir.entryList(QStringList("sonic-pi_*.qm"));
 
@@ -137,7 +125,7 @@ QString SonicPii18n::getNativeLanguageName(QString lang) {
   if(it != native_language_names.end()) {
     // language found
     return native_language_names[lang];
-  } else if (lang == "system_locale") {
+  } else if (lang == "system_language") {
     return tr("System language");
   } else {
     std::cout << "Warning: Predefined language name not found'" << lang.toUtf8().constData() << "'" << std::endl;

app/gui/qt/widgets/settingswidget.cpp

@@ -27,7 +27,7 @@ SettingsWidget::SettingsWidget(int port, bool i18n, SonicPiSettings *piSettings,
     this->sonicPii18n = sonicPii18n;
     this->localeNames = sonicPii18n->getNativeLanguageNameList();
     this->available_languages = sonicPii18n->getAvailableLanguages();
-    available_languages.prepend("system_locale");
+    available_languages.prepend("system_language");
     server_osc_cues_port = port;
 
     prefTabs = new QTabWidget();
@@ -850,7 +850,7 @@ void SettingsWidget::add_language_combo_box_entries(QComboBox* combo) {
 
   for (auto const &language : available_languages) {
     std::cout << "[Debug] Adding language " << language.toUtf8().data() << " to the combo box" << std::endl;
-    if (language != "system_locale") {
+    if (language != "system_language") {
       // Add the language's name to the combo box
       combo->addItem(sonicPii18n->getNativeLanguageName(language));
     } else {

app/server/ruby/bin/qt-doc.rb

@@ -319,49 +319,23 @@
 end
 
 def generate_ui_lang_names
-  # Make a function to define the locale list map -----
+  # Define the language list map -----
   ui_languages = @lang_names.keys
   ui_languages = ui_languages.sort_by {|l| l.downcase}
   locale_arrays = []
   locale_arrays << "std::map<QString, QString> SonicPii18n::native_language_names = {\n"
+
   # # Add each language
-  # locale_arrays << "{0, \"system_locale\"}"
-  # i = 1
-  # ui_languages.each do |lang|
-  #   locale_arrays << ",\n"
-  #   locale_arrays << "{#{i.to_s}, \"#{lang}\"}"
-  #   i += 1
-  # end
-  # # End the map
-  # locale_arrays << "\n};\n"
-  #
-  # # Create a map of the locales to their indices in availableLocales, called localeIndex
-  # locale_arrays << "localeIndex = {\n"
-  # # Add each language
-  # locale_arrays << "{\"system_locale\", 0}"
-  # i = 1
-  # ui_languages.each do |lang|
-  #   locale_arrays << ",\n"
-  #   locale_arrays << "{\"#{lang}\", #{i.to_s}}"
-  #   i += 1
-  # end
-  # # End the map
-  # locale_arrays << "\n};\n"
-  #
-  # # Create a map of the locales to their native names, called localeNames
-  # locale_arrays << "localeNames = {\n"
-  # Add each language
-  locale_arrays << "{\"system_locale\", \"\"}"
+  locale_arrays << "{\"system_language\", \"\"}"
   ui_languages.each do |lang|
     locale_arrays << ",\n"
     locale_arrays << "{\"#{lang}\", \"#{@lang_names[lang]}\"}"
   end
+
   # End the map
   locale_arrays << "\n};\n"
 
-  # End the function
-  #locale_arrays << "};\n"
-
+  # Write the map to lang_list.h
   content = File.readlines("#{qt_gui_path}/utils/lang_list.tmpl")
   lang_names_generated = content.take_while { |line| !line.start_with?("// AUTO-GENERATED")}
   lang_names_generated << "// AUTO-GENERATED HEADER FILE\n"