Prepare i18n

po/POTFILES.in

 data/org.gnome.Tour.metainfo.xml.in.in
 data/org.gnome.Tour.desktop.in.in
-data/org.gnome.Tour.gschema.xml.in
-data/resources/ui/about_dialog.ui.in
-data/resources/ui/menu.ui
-data/resources/ui/shortcuts.ui
-data/resources/ui/window.ui.in
+src/widgets/pages/welcome.rs
+src/widgets/headerbar.rs
+src/widgets/window.rs

src/widgets/headerbar.rs

+use gettextrs::gettext;
 use gtk::prelude::*;
 
 pub struct HeaderBar {
@@ -24,9 +25,9 @@ impl HeaderBar {
 
     pub fn set_page_nr(&self, page_nr: i32, total_pages: i32) {
         if page_nr == total_pages {
-            self.next_btn.set_label("Done");
+            self.next_btn.set_label(&gettext("Close"));
         } else {
-            self.next_btn.set_label("Next");
+            self.next_btn.set_label(&gettext("Next"));
         }
     }
 
@@ -48,7 +49,7 @@ impl HeaderBar {
 
         let container = gtk::HeaderBar::new();
         container.set_show_title_buttons(true);
-        container.set_title(Some("Welcome Tour"));
+        container.set_title(Some(&gettext("Welcome Tour")));
         self.widget.add_named(&container, "welcome");
 
         let previous_btn = gtk::Button::new();
@@ -58,7 +59,7 @@ impl HeaderBar {
         previous_btn.set_hexpand(true);
         previous_btn.set_property_width_request(60);
 
-        self.next_btn.add(&gtk::Label::new(Some("Next")));
+        self.next_btn.add(&gtk::Label::new(Some(&gettext("Next"))));
         self.next_btn.get_style_context().add_class("suggested-action");
         self.next_btn.set_action_name(Some("app.next-page"));
         self.next_btn.set_halign(gtk::Align::End);

src/widgets/pages/image.rs

@@ -28,15 +28,15 @@ impl Pageable for ImagePageWidget {
 }
 
 impl ImagePageWidget {
-    pub fn new(resource_uri: &str, title: &str, head: &str, body: &str) -> Self {
+    pub fn new(resource_uri: &str, title: String, head: String, body: String) -> Self {
         let widget = gtk::Box::new(gtk::Orientation::Vertical, 12);
 
         let image_page = Self {
             widget,
             resource_uri: resource_uri.to_string(),
-            title: title.to_string(),
-            head: head.to_string(),
-            body: body.to_string(),
+            title,
+            head,
+            body,
         };
 
         image_page.init();

src/widgets/pages/welcome.rs

+use gettextrs::gettext;
 use gtk::prelude::*;
 
 pub struct WelcomePageWidget {
@@ -24,12 +25,12 @@ impl WelcomePageWidget {
         logo.set_pixel_size(196);
         self.widget.add(&logo);
 
-        let title = gtk::Label::new(Some("Welcome to GNOME 3.34"));
+        let title = gtk::Label::new(Some(&gettext("Welcome to GNOME 3.34")));
         title.set_margin_top(36);
         title.get_style_context().add_class("large-title");
         self.widget.add(&title);
 
-        let text = gtk::Label::new(Some("Hi there! If you are new to GNOME, you can take the tour to learn some essential features."));
+        let text = gtk::Label::new(Some(&gettext("Hi there! If you are new to GNOME, you can take the tour to learn some essential features.")));
         text.get_style_context().add_class("body");
         text.set_margin_top(12);
         self.widget.add(&text);
@@ -39,14 +40,14 @@ impl WelcomePageWidget {
         actions_container.set_margin_top(36);
 
         let start_tour_btn = gtk::Button::new();
-        start_tour_btn.add(&gtk::Label::new(Some("Take the Tour")));
+        start_tour_btn.add(&gtk::Label::new(Some(&gettext("Take the Tour"))));
         start_tour_btn.get_style_context().add_class("suggested-action");
         start_tour_btn.set_property_height_request(40);
         start_tour_btn.set_property_width_request(180);
         start_tour_btn.set_action_name(Some("app.start-tour"));
 
         let skip_tour_btn = gtk::Button::new();
-        skip_tour_btn.add(&gtk::Label::new(Some("No Thanks")));
+        skip_tour_btn.add(&gtk::Label::new(Some(&gettext("No Thanks"))));
         skip_tour_btn.set_property_height_request(40);
         skip_tour_btn.set_property_width_request(180);
         skip_tour_btn.set_action_name(Some("app.skip-tour"));

src/widgets/window.rs

+use gettextrs::gettext;
 use gtk::prelude::*;
 
 use super::headerbar::HeaderBar;
@@ -90,43 +91,43 @@ impl Window {
 
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/activities.svg",
-            "Activities Overview",
-            "Open Activities to start apps",
-            "You can also view open windows, search and use workspaces.",
+            gettext("Activities Overview"),
+            gettext("Open Activities to start apps"),
+            gettext("You can also view open windows, search and use workspaces."),
         )));
 
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/search.svg",
-            "Search",
-            "In the Activities Overview, just start typing to search",
-            "Search can be used to launch apps, find settings, do calculations and much more.",
+            gettext("Search"),
+            gettext("In the Activities Overview, just start typing to search"),
+            gettext("Search can be used to launch apps, find settings, do calculations and much more."),
         )));
 
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/calendar.svg",
-            "Date & Time",
-            "Click the time to see your now and next",
-            "This includes notifications, media controls, calendar events, the weather and world clocks.",
+            gettext("Date & Time"),
+            gettext("Click the time to see your now and next"),
+            gettext("This includes notifications, media controls, calendar events, the weather and world clocks."),
         )));
 
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/status-menu.svg",
-            "System Menu",
-            "View system information and settings",
-            "Get an overview of the system status and quickly change settings.",
+            gettext("System Menu"),
+            gettext("View system information and settings"),
+            gettext("Get an overview of the system status and quickly change settings."),
         )));
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/software.svg",
-            "Software",
-            "Find and install apps",
-            "The Software app makese it easy to find and install all the apps you need.",
+            gettext("Software"),
+            gettext("Find and install apps"),
+            gettext("The Software app makese it easy to find and install all the apps you need."),
         )));
 
         self.paginator.add_page(Box::new(ImagePageWidget::new(
             "/org/gnome/Tour/help.svg",
-            "Learn More",
-            "That's it! To learn more, see the Help",
-            "The help app contains information, tips and tricks.",
+            gettext("Learn More"),
+            gettext("That's it! To learn more, see the Help"),
+            gettext("The help app contains information, tips and tricks."),
         )));
 
         self.container.add_named(&self.paginator.widget, "pages");