From c8e2f09bf04bd3cab27b6152bcd92c7a85af424f Mon Sep 17 00:00:00 2001
From: Soeren Apel <soeren@apelpie.net>
Date: Thu, 2 Jul 2020 21:48:34 +0200
Subject: [PATCH] Include translations and editors in about dialog

---
 pv/application.cpp      | 10 +++++++++-
 pv/application.hpp      |  4 +++-
 pv/dialogs/settings.cpp | 19 +++++++++++++++++--
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/pv/application.cpp b/pv/application.cpp
index 6f666c5c..8252f27f 100644
--- a/pv/application.cpp
+++ b/pv/application.cpp
@@ -65,7 +65,7 @@ Application::Application(int &argc, char* argv[]) :
 	setOrganizationDomain("sigrok.org");
 }
 
-QStringList Application::get_languages()
+const QStringList Application::get_languages() const
 {
 	QStringList files = QDir(":/l10n/").entryList(QStringList("*.qm"), QDir::Files);
 
@@ -81,6 +81,14 @@ QStringList Application::get_languages()
 	return result;
 }
 
+const QString Application::get_language_editors(const QString& language) const
+{
+	if (language == "de") return "Sören Apel, Uwe Hermann";
+	if (language == "es_mx") return "Carlos Diaz";
+
+	return QString();
+}
+
 void Application::switch_language(const QString& language)
 {
 	removeTranslator(&app_translator_);
diff --git a/pv/application.hpp b/pv/application.hpp
index 61fe46e2..75ddbc06 100644
--- a/pv/application.hpp
+++ b/pv/application.hpp
@@ -41,8 +41,10 @@ class Application : public QApplication, public pv::GlobalSettingsInterface
 public:
 	Application(int &argc, char* argv[]);
 
-	QStringList get_languages();
+	const QStringList get_languages() const;
+	const QString get_language_editors(const QString& language) const;
 	void switch_language(const QString& language);
+
 	void on_setting_changed(const QString &key, const QVariant &value);
 
 	void collect_version_info(shared_ptr<sigrok::Context> context);
diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index 9f458c99..ccf6c519 100644
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -222,8 +222,8 @@ QWidget *Settings::get_general_settings_form(QWidget *parent) const
 
 	QString current_language = settings.value(GlobalSettings::Key_General_Language).toString();
 	for (const QString& language : a->get_languages()) {
-		QLocale locale = QLocale(language);
-		QString desc = locale.languageToString(locale.language());
+		const QLocale locale = QLocale(language);
+		const QString desc = locale.languageToString(locale.language());
 		language_cb->addItem(desc, language);
 
 		if (language == current_language) {
@@ -499,6 +499,21 @@ QWidget *Settings::get_about_page(QWidget *parent) const
 			.arg(entry.first, entry.second));
 #endif
 
+	s.append("<tr><td colspan=\"2\"></td></tr>");
+	s.append("<tr><td colspan=\"2\"><b>" +
+		tr("Available Translations:") + "</b></td></tr>");
+	for (const QString& language : a->get_languages()) {
+		if (language == "en")
+			continue;
+
+		const QLocale locale = QLocale(language);
+		const QString desc = locale.languageToString(locale.language());
+		const QString editors = a->get_language_editors(language);
+
+		s.append(QString("<tr><td class=\"id\"><i>%1</i></td><td>(%2)</td></tr>")
+			.arg(desc, editors));
+	}
+
 	s.append("</table>");
 
 	QTextDocument *supported_doc = new QTextDocument();
-- 
2.30.2