From 0f0ee85d1acd39d613e3e90cc83061e0aeb932d8 Mon Sep 17 00:00:00 2001
From: Ian Douglas Scott <idscott@system76.com>
Date: Tue, 26 Dec 2023 13:40:38 -0800
Subject: [PATCH] Add i18n support

---
 i18n.toml                     |  4 ++++
 i18n/en/cosmic_workspaces.ftl |  1 +
 src/localize.rs               | 40 +++++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 i18n.toml
 create mode 100644 i18n/en/cosmic_workspaces.ftl
 create mode 100644 src/localize.rs

diff --git a/i18n.toml b/i18n.toml
new file mode 100644
index 0000000..76f7c31
--- /dev/null
+++ b/i18n.toml
@@ -0,0 +1,4 @@
+fallback_language = "en"
+
+[fluent]
+assets_dir = "i18n"
diff --git a/i18n/en/cosmic_workspaces.ftl b/i18n/en/cosmic_workspaces.ftl
new file mode 100644
index 0000000..fb5bac3
--- /dev/null
+++ b/i18n/en/cosmic_workspaces.ftl
@@ -0,0 +1 @@
+new-workspace = New Workspace
diff --git a/src/localize.rs b/src/localize.rs
new file mode 100644
index 0000000..263c17f
--- /dev/null
+++ b/src/localize.rs
@@ -0,0 +1,40 @@
+// Copyright 2023 System76 <info@system76.com>
+// SPDX-License-Identifier: GPL-3.0-only
+
+use i18n_embed::{
+    fluent::{fluent_language_loader, FluentLanguageLoader},
+    DefaultLocalizer, LanguageLoader, Localizer,
+};
+use once_cell::sync::Lazy;
+use rust_embed::RustEmbed;
+
+#[derive(RustEmbed)]
+#[folder = "i18n/"]
+struct Localizations;
+
+pub static LANGUAGE_LOADER: Lazy<FluentLanguageLoader> = Lazy::new(|| {
+    let loader: FluentLanguageLoader = fluent_language_loader!();
+
+    loader
+        .load_fallback_language(&Localizations)
+        .expect("Error while loading fallback language");
+
+    loader
+});
+
+#[macro_export]
+macro_rules! fl {
+    ($message_id:literal) => {{
+        i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id)
+    }};
+
+    ($message_id:literal, $($args:expr),*) => {{
+        i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id, $($args), *)
+    }};
+}
+
+// Get the `Localizer` to be used for localizing this library.
+#[must_use]
+pub fn localizer() -> Box<dyn Localizer> {
+    Box::from(DefaultLocalizer::new(&*LANGUAGE_LOADER, &Localizations))
+}