[view] improvement: displaying a tooltip with the missing dependencies for a supported packaging technology

bauh/gems/appimage/controller.py

@@ -680,8 +680,15 @@ class AppImageManager(SoftwareManager):
     def _is_sqlite3_available(self) -> bool:
         return bool(shutil.which('sqlite3'))
 
-    def can_work(self) -> bool:
-        return self._is_sqlite3_available() and self.file_downloader.can_work()
+    def can_work(self) -> Tuple[bool, Optional[str]]:
+        if not self._is_sqlite3_available():
+            return False, self.i18n['missing_dep'].format(dep=bold('sqlite3'))
+
+        if not self.file_downloader.can_work():
+            download_clients = ', '.join(self.file_downloader.get_supported_clients())
+            return False, self.i18n['appimage.missing_downloader'].format(clients=download_clients)
+
+        return True, None
 
     def requires_root(self, action: SoftwareAction, pkg: AppImage) -> bool:
         return False

bauh/gems/appimage/resources/locale/ca

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=S’està creant una drecera del menú
 appimage.install.extract=S’està extraient el contingut de {}
 appimage.install.imported.rename_error=It was not possible to move the file {} to {}
 appimage.install.permission=S’està concedint el permís d’execució a {}
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/de

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Menü-Shortcut erstellen
 appimage.install.extract=Entpacke Inhalt von {}
 appimage.install.imported.rename_error=It was not possible to move the file {} to {}
 appimage.install.permission=Ausführberechtigungen für {}
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/en

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Generating a menu shortcut
 appimage.install.extract=Extracting the content from {}
 appimage.install.imported.rename_error=It was not possible to move the file {} to {}
 appimage.install.permission=Giving execution permission to {}
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/es

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Creando un atajo en el menú
 appimage.install.extract=Extrayendo el contenido de {}
 appimage.install.imported.rename_error=No fue posible mover el archivo {} a {}
 appimage.install.permission=Concediendo permiso de ejecución a {}
+appimage.missing_downloader=No hay ningún cliente de descarga instalado ({clients})
 appimage.update_database.deleting_old=Eliminando archivos antiguos
 appimage.update_database.downloading=Descargando archivos de la base de datos
 appimage.update_database.uncompressing=Descomprindo archivos

bauh/gems/appimage/resources/locale/fr

@@ -32,6 +32,7 @@ appimage.install.download.error=Échec du téléchargement du fichier {}. Le ser
 appimage.install.extract=Extractiion du contenu de {}
 appimage.install.imported.rename_error=Impossible de déplacer {} vers {}
 appimage.install.permission={} est maintenant exécutable
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/it

@@ -33,6 +33,7 @@ appimage.install.download.error=Non è stato possibile scaricare il file {}. Il
 appimage.install.extract=Estrarre il contenuto da {}
 appimage.install.imported.rename_error=It was not possible to move the file {} to {}
 appimage.install.permission=Gdare il permesso di esecuzione a {}
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/pt

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Criando um atalho no menu
 appimage.install.extract=Extraindo o conteúdo de {}
 appimage.install.imported.rename_error=Não foi possível mover o arquivo {} para {}
 appimage.install.permission=Concedendo permissão de execução para {}
+appimage.missing_downloader=Nenhum cliente de para download está instalado ({clients})
 appimage.update_database.deleting_old=Removendo arquicos antigos
 appimage.update_database.downloading=Baixando arquivos do banco de dados
 appimage.update_database.uncompressing=Descomprimindo arquivos

bauh/gems/appimage/resources/locale/ru

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Создать ярлык в меню
 appimage.install.extract=Извлечь содержимое из {}
 appimage.install.imported.rename_error=Не удалось переместить файл {} в {}
 appimage.install.permission=Установить права на выполнение для {}
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files

bauh/gems/appimage/resources/locale/tr

@@ -33,6 +33,7 @@ appimage.install.desktop_entry=Bir menü kısayolu oluşturuluyor
 appimage.install.extract={} 'den içerik ayıklanıyor
 appimage.install.imported.rename_error={} dosyasını {} klasörüne taşımak mümkün değildi
 appimage.install.permission={} için yürütme izni veriliyor
+appimage.missing_downloader=No download client installed ({clients})
 appimage.update_database.deleting_old=Removing old files
 appimage.update_database.downloading=Downloading database files
 appimage.update_database.uncompressing=Uncompressing files