Load the language from AccountsService if available

roles/home-cli/files/shrc

@@ -53,7 +53,25 @@ set -o noclobber
 export LC_ALL=''
 export TIME_STYLE="long-iso"       # Used by GNU 'ls'.
 ## Set the default language.
-if [ -r "$HOME/.config/user-dirs.locale" ]; then
+acctsvclang=$(dbus-send \
+    --system \
+    --print-reply=literal \
+    --dest=org.freedesktop.Accounts \
+    $(dbus-send \
+        --system \
+        --print-reply=literal \
+        --dest=org.freedesktop.Accounts \
+        --type=method_call \
+        /org/freedesktop/Accounts \
+        org.freedesktop.Accounts.FindUserById int64:$(id -u)) \
+    org.freedesktop.DBus.Properties.Get \
+    string:org.freedesktop.Accounts.User \
+    string:Language \
+    2>/dev/null \
+    | awk '{print $2}')
+if [ -n "$acctsvclang" ]; then
+    LANG=$acctsvclang
+elif [ -r "$HOME/.config/user-dirs.locale" ]; then
     LANG="$(cat $HOME/.config/user-dirs.locale).UTF-8"
 elif [ -r "$HOME/.config/locale.conf" ]; then
     . "$HOME/.config/locale.conf"