Allow distro to rebrand the app

README.md

 # GNOME Greeter & Tour
+
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+
+#### Note for distributions:
+
+You can customize the distribution name, version and the displayed icon using the config options
+```
+-Ddistro_name=Fedora -Ddistro_version=3.32 -Ddistro_icon_name=fedora-logo
+```

data/org.gnome.Tour.metainfo.xml.in.in

@@ -7,7 +7,7 @@
   <name>GNOME Tour</name>
   <summary>GNOME Tour and Greeter.</summary>
   <description>
-    <p>A guided tour & greeter for GNOME.</p>
+    <p>A guided tour and greeter for GNOME.</p>
   </description>
   <screenshots>
       <screenshot type="default">

meson_options.txt

@@ -8,3 +8,24 @@ option (
   value: 'default',
   description: 'The build profile for GNOME Tour. One of "default" or "development".'
 )
+
+option (
+  'distro_name',
+  type: 'string',
+  value: 'GNOME',
+  description: 'Distro name, used for branding.'
+)
+
+option (
+  'distro_icon_name',
+  type: 'string',
+  value: 'start-here-symbolic',
+  description: 'Distro icon name, used for branding.'
+)
+
+option (
+  'distro_version',
+  type: 'string',
+  value: '3.36',
+  description: 'Distro version, used for branding.'
+)

src/config.rs.in

@@ -5,3 +5,6 @@ pub static NAME_SUFFIX: &'static str = @NAME_SUFFIX@;
 pub static VERSION: &'static str = @VERSION@;
 pub static GETTEXT_PACKAGE: &'static str = @GETTEXT_PACKAGE@;
 pub static LOCALEDIR: &'static str = @LOCALEDIR@;
+pub static DISTRO_NAME: &'static str = @DISTRO_NAME@;
+pub static DISTRO_VERSION: &'static str = @DISTRO_VERSION@;
+pub static DISTRO_ICON_NAME: &'static str = @DISTRO_ICON_NAME@;

src/meson.build

@@ -6,6 +6,9 @@ global_conf.set_quoted('NAME_SUFFIX', name_suffix)
 global_conf.set_quoted('VERSION', version + version_suffix)
 global_conf.set_quoted('GETTEXT_PACKAGE', gettext_package)
 global_conf.set_quoted('LOCALEDIR', localedir)
+global_conf.set_quoted('DISTRO_NAME', get_option('distro_name'))
+global_conf.set_quoted('DISTRO_VERSION', get_option('distro_version'))
+global_conf.set_quoted('DISTRO_ICON_NAME', get_option('distro_icon_name'))
 config = configure_file(
   input: 'config.rs.in',
   output: 'config.rs',

src/widgets/pages/welcome.rs

+use crate::config;
 use gettextrs::gettext;
 use gtk::prelude::*;
 
@@ -21,11 +22,11 @@ impl WelcomePageWidget {
         self.widget.set_margin_top(24);
         self.widget.set_margin_bottom(24);
 
-        let logo = gtk::Image::new_from_icon_name(Some("start-here-symbolic"));
+        let logo = gtk::Image::new_from_icon_name(Some(config::DISTRO_ICON_NAME));
         logo.set_pixel_size(196);
         self.widget.add(&logo);
 
-        let title = gtk::Label::new(Some(&gettext("Welcome to GNOME 3.34")));
+        let title = gtk::Label::new(Some(&gettext(format!("Welcome to {} {}", config::DISTRO_NAME, config::DISTRO_VERSION))));
         title.set_margin_top(36);
         title.get_style_context().add_class("large-title");
         self.widget.add(&title);