Support i18n with gettext and add the Arabic language

Cargo.toml

@@ -16,6 +16,7 @@ strip = true
 
 [dependencies]
 gcd = "2.3.0"
+gettext-rs = "0.7.0"
 notify-rust = { version = "4.8.0", default-features = false, features = ["d"] }
 serde = { version = "1.0.183", features = ["derive"] }
 single-instance = "0.3.3"

justfile

@@ -4,6 +4,16 @@ _default:
 lint_all:
 	pre-commit run --all-files
 
+pot:
+	# Generate .pot file from sorce code using `xtr` (https://github.com/woboq/tr).
+	xtr --output po/io.github.zefr0x.ianny.pot --package-name Ianny  src/main.rs
+	sed -i 1,2d po/io.github.zefr0x.ianny.pot
+
+update_po:
+	for lang in `cat ./po/LINGUAS`; do \
+	msgmerge --update ./po/${lang}.po ./po/io.github.zefr0x.ianny.pot; \
+	done
+
 todo:
 	rg "(.(TODO|FIXME|FIX|HACK|WARN|PREF|NOTE): )|(todo!)" --glob !{{ file_name(justfile()) }}
 

meson.build

@@ -35,6 +35,7 @@ summary({
 
 # Other meson.build files
 subdir('src/')
+subdir('po/')
 
 
 # Install .desktop files

po/LINGUAS

@@ -0,0 +1 @@
+ar

po/ar.po

@@ -0,0 +1,36 @@
+# This file is distributed under the same license as the Ianny package.
+# zefr0x, 2023.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Ianny VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-09-15 23:35+0000\n"
+"PO-Revision-Date: 2023-09-16 02:48+0300\n"
+"Last-Translator: zefr0x\n"
+"Language-Team: \n"
+"Language: ar\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 "
+"&& n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
+"X-Generator: Poedit 3.3.2\n"
+
+#: src/main.rs:198
+msgid "Break Time!"
+msgstr "وَقتُ اِستِراحَة!"
+
+#: src/main.rs:200
+msgid "Take a break for <b>{} minute</b>"
+msgid_plural "Take a break for <b>{} minutes</b>"
+msgstr[0] "خُذ اِستِراحَة <b>({}د)</b>"
+msgstr[1] "خُذ اِستِراحَةً لِمُدَّةِ <b>دَقِيقَةٍ وَاحِدَة ({}د)</b>"
+msgstr[2] "خُذ اِستِراحَةً لِمُدَّةِ <b>دَقِيقَتانِ اِثنَتان ({}د)</b>"
+msgstr[3] "خُذ اِستِراحَةً لِمُدَّةِ <b>{} دَقِائِق</b>"
+msgstr[4] "خُذ اِستِراحَةً لِمُدَّةِ <b>{} دَقِيقَة</b>"
+msgstr[5] "خُذ اِستِراحَةً لِمُدَّةِ <b>{} دَقِيقَة</b>"
+
+#: src/main.rs:206
+msgid "Ianny"
+msgstr "عَيْنِي"

po/io.github.zefr0x.ianny.pot

@@ -0,0 +1,30 @@
+# This file is distributed under the same license as the Ianny package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Ianny VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-09-15 23:35+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: src/main.rs:198
+msgid "Break Time!"
+msgstr ""
+
+#: src/main.rs:200
+msgid "Take a break for <b>{} minute</b>"
+msgid_plural "Take a break for <b>{} minutes</b>"
+msgstr[0] ""
+msgstr[1] ""
+
+#: src/main.rs:206
+msgid "Ianny"
+msgstr ""

po/meson.build

@@ -0,0 +1,3 @@
+i18n = import('i18n')
+
+i18n.gettext(application_id)

src/main.rs

@@ -1,13 +1,14 @@
 extern crate gcd;
+extern crate gettextrs;
 extern crate notify_rust;
 extern crate single_instance;
 extern crate wayland_client;
 extern crate wayland_protocols;
 extern crate wayland_protocols_plasma;
 
-mod config;
-
+use gettextrs::{gettext, ngettext};
 use single_instance::SingleInstance;
+use std::env;
 use std::time::Duration;
 use std::{
     ops::AddAssign,
@@ -19,6 +20,8 @@ use wayland_protocols::ext::idle_notify::v1::client::{
 };
 use wayland_protocols_plasma::idle::client::{org_kde_kwin_idle, org_kde_kwin_idle_timeout};
 
+mod config;
+
 const APP_ID: &str = "io.github.zefr0x.ianny";
 
 struct State {
@@ -45,6 +48,7 @@ impl wayland_client::Dispatch<wl_registry::WlRegistry, ()> for State {
                 "wl_seat" => {
                     registry.bind::<wl_seat::WlSeat, _, _>(name, 1, queue_handle, ());
                 }
+                // TODO: Only bind to this if both are supported by the compositor.
                 "ext_idle_notifier_v1" => {
                     state.idle_notifier = Some(
                         registry.bind::<ext_idle_notifier_v1::ExtIdleNotifierV1, _, _>(
@@ -190,14 +194,15 @@ fn show_break_notification(break_time: Duration, notification_sound_hint: notify
     use notify_rust::{Hint, Notification, Timeout, Urgency};
 
     let mut handle = Notification::new()
-        // TODO: Localize messages and adapt words with number.
-        .summary("Break Time!")
-        .body(&format!(
-            "Take a break for <b>{} minutes</b>.",
-            break_time.as_secs() / 60
+        .summary(&gettext("Break Time!"))
+        .body(&ngettext!(
+            "Take a break for <b>{} minute</b>",
+            "Take a break for <b>{} minutes</b>",
+            (break_time.as_secs() / 60) as u32,
+            (break_time.as_secs() / 60)
         ))
         .icon(APP_ID)
-        .appname("Ianny")
+        .appname(&gettext("Ianny"))
         .hint(notification_sound_hint)
         .hint(Hint::Urgency(Urgency::Critical))
         .hint(Hint::Resident(true))
@@ -224,6 +229,22 @@ fn main() {
         std::process::exit(1);
     }
 
+    // Find and load locale
+    let app_lang = gettextrs::setlocale(
+        gettextrs::LocaleCategory::LcAll,
+        env::var("LC_ALL").unwrap_or_else(|_| {
+            env::var("LC_CTYPE")
+                .unwrap_or_else(|_| env::var("LANG").unwrap_or_else(|_| "en_US.UTF-8".to_owned()))
+        }),
+    )
+    .expect("Failed to set locale, please use a valid system locale and make sure it's enabled.");
+    gettextrs::textdomain(APP_ID).unwrap();
+    // FIX: Also support /usr/local/share/locale/
+    gettextrs::bindtextdomain(APP_ID, "/usr/share/locale").unwrap();
+    gettextrs::bind_textdomain_codeset(APP_ID, "UTF-8").unwrap();
+
+    eprintln!("Application locale: {}", String::from_utf8_lossy(&app_lang));
+
     // Load config file
     let user_config = config::load_config(config::get_config_file());