Translate pattern descriptions

service/lib/agama/dbus/software_service.rb

@@ -59,15 +59,8 @@ def start
  # registering the language change callback to work properly
  export
  @ui_locale = UILocale.new(Clients::Locale.instance) do |locale|
- # set the locale in the Language module, when changing the repository
- # (product) it calls Pkg.SetTextLocale(Language.language) internally
- Yast::Language.Set(locale)
- # set libzypp locale (for communication only, Pkg.SetPackageLocale
- # call can be used for installing the language packages)
- Yast::Pkg.SetTextLocale(locale)
- # TODO: libzypp shows the pattern names and descriptions using the
- # locale set at the repository refresh time, here we should refresh
- # the repositories with the new locale
+ # call the language change handler
+ locale_handler(locale)
  end
  end
 
@@ -101,6 +94,39 @@ def dbus_objects
  Agama::DBus::Software::Proposal.new(logger)
  ]
  end
+
+ # Language change callback handler, activate new locale in the libzypp backend
+ # @param locale [String] the new locale
+ def locale_handler(locale)
+ # set the locale in the Language module, when changing the repository
+ # (product) it calls Pkg.SetTextLocale(Language.language) internally
+ Yast::Language.Set(locale)
+
+ # set libzypp locale (for communication only, Pkg.SetPackageLocale
+ # call can be used for *installing* the language packages)
+ Yast::Pkg.SetTextLocale(locale)
+
+ # refresh all enabled repositories to download the missing translation files
+ Yast::Pkg.SourceGetCurrent(true).each do |src|
+ Yast::Pkg.SourceForceRefreshNow(src)
+ end
+
+ # remember the currently selected packages and patterns by YaST
+ # (ignore the automatic selections done by the solver)
+ #
+ # NOTE: we will need to handle also the tabooed and soft-locked objects
+ # when we allow to set them via UI or CLI
+ selected = Y2Packager::Resolvable.find(status: :selected, transact_by: :appl_high)
+
+ # save and reload all repositories to activate the new translations
+ Yast::Pkg.SourceSaveAll
+ Yast::Pkg.SourceFinishAll
+ Yast::Pkg.SourceRestore
+ Yast::Pkg.SourceLoad
+
+ # restore back the selected objects
+ selected.each { |s| Yast::Pkg.ResolvableInstall(s.name, s.kind) }
+ end
  end
  end
 end

service/package/rubygem-agama.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jan 11 12:08:29 UTC 2024 - Ladislav Slezák <lslezak@suse.com>
+
+- Translate the pattern descriptions (gh#openSUSE/agama#859)
+
 -------------------------------------------------------------------
 Thu Dec 21 14:23:48 UTC 2023 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>