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improving initialization time and reducing async overload

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Vinícius Moreira
2019-07-08 12:15:15 -03:00
committed by GitHub
parent 735e590756
commit 74fa85a2bb
18 changed files with 577 additions and 240 deletions
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25
fpakman/app.py
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@@ -8,8 +8,10 @@ from colorama import Fore
from fpakman import __version__
from fpakman.core import resource
from fpakman.core import util
from fpakman.util import util
from fpakman.core.controller import FlatpakManager
from fpakman.util.cache import Cache
from fpakman.util.memory import CacheCleaner
from fpakman.view.qt.systray import TrayIcon
app_name = 'fpakman'
@@ -25,15 +27,19 @@ def log_msg(msg: str, color: int = None):
parser = argparse.ArgumentParser(prog=app_name, description="GUI for Flatpak applications management")
parser.add_argument('-v', '--version', action='version', version='%(prog)s {}'.format(__version__))
parser.add_argument('-e', '--cache-exp', action="store", default=int(os.getenv('FPAKMAN_CACHE_EXPIRATION', 60 * 60)), type=int, help='cached application expiration time in SECONDS. Default: %(default)s')
parser.add_argument('-e', '--cache-exp', action="store", default=int(os.getenv('FPAKMAN_CACHE_EXPIRATION', 60 * 60)), type=int, help='cached API data expiration time in SECONDS. Default: %(default)s')
parser.add_argument('-ie', '--icon-exp', action="store", default=int(os.getenv('FPAKMAN_ICON_EXPIRATION', 60 * 5)), type=int, help='cached icons expiration time in SECONDS. Default: %(default)s')
parser.add_argument('-l', '--locale', action="store", default=os.getenv('FPAKMAN_LOCALE', 'en'), help='Translation key. Default: %(default)s')
parser.add_argument('-i', '--check-interval', action="store", default=int(os.getenv('FPAKMAN_CHECK_INTERVAL', 60)), type=int, help='Updates check interval in SECONDS. Default: %(default)s')
parser.add_argument('-n', '--update-notification', action="store", default=os.getenv('FPAKMAN_UPDATE_NOTIFICATION', 1), type=int, help='Enable/disable system notifications for new updates. Default: %(default)s')
args = parser.parse_args()
if args.cache_exp <= 0:
if args.cache_exp < 0:
log_msg("'cache-exp' set to '{}': cache will not expire.".format(args.cache_exp), Fore.YELLOW)
if args.icon_exp < 0:
log_msg("'icon-exp' set to '{}': cache will not expire.".format(args.cache_exp), Fore.YELLOW)
if not args.locale.strip():
log_msg("'locale' set as '{}'. You must provide a valid one. Aborting...".format(args.locale), Fore.RED)
exit(1)
@@ -45,18 +51,27 @@ if args.check_interval <= 0:
if args.update_notification == 0:
log_msg('updates notifications are disabled', Fore.YELLOW)
caches = []
flatpak_api_cache = Cache(expiration_time=args.cache_exp)
caches.append(flatpak_api_cache)
icon_cache = Cache(expiration_time=args.icon_exp)
caches.append(icon_cache)
locale_keys = util.get_locale_keys(args.locale)
app = QApplication(sys.argv)
app.setWindowIcon(QIcon(resource.get_path('img/logo.svg')))
manager = FlatpakManager(cache_expire=args.cache_exp)
manager = FlatpakManager(flatpak_api_cache)
trayIcon = TrayIcon(locale_keys=locale_keys,
manager=manager,
check_interval=args.check_interval,
icon_cache=icon_cache,
update_notification=bool(args.update_notification))
trayIcon.load_database()
trayIcon.show()
CacheCleaner(caches).start()
sys.exit(app.exec_())