0.1.0 (#1)

- Supporting flatpak 1.X, 1.2X and 1.4.X
- Tray icon
- System notifications when new updates are available
- Applications management window

fpakman/core/model.py

@@ -0,0 +1,92 @@
+from threading import Lock, Thread
+from typing import List
+
+import requests
+from PyQt5.QtCore import QUrl
+from PyQt5.QtGui import QPixmap, QIcon
+from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest
+
+from fpakman.core import flatpak
+
+__FLATHUB_URL__ = 'https://flathub.org'
+__FLATHUB_API_URL__ = __FLATHUB_URL__ + '/api/v1'
+
+
+class FlatpakManager:
+
+    def __init__(self):
+        self.apps = []
+        self.apps_db = {}
+        self.http_session = requests.Session()
+        self.lock_db_read = Lock()
+
+    def load_database_async(self):
+        Thread(target=self.load_database, daemon=True).start()
+
+    def load_database(self):
+
+        self.lock_db_read.acquire()
+
+        try:
+            res = self.http_session.get(__FLATHUB_API_URL__ + '/apps')
+
+            if res.status_code == 200:
+                for app in res.json():
+                    self.apps_db[app['flatpakAppId']] = app
+        finally:
+            self.lock_db_read.release()
+
+    def get_version(self):
+        return flatpak.get_version()
+
+    def read_installed(self) -> List[dict]:
+
+        installed = flatpak.list_installed()
+
+        if installed:
+            installed.sort(key=lambda p: p['name'].lower())
+
+            available_updates = flatpak.list_updates_as_str()
+
+            for app in installed:
+
+                if not self.apps_db:
+                    self.load_database()
+
+                if self.apps_db:
+                    app_data = self.apps_db.get(app['id'], None)
+                else:
+                    app_data = None
+
+                if not app_data:
+                    app['latest_version'] = None
+                    app['icon'] = None
+                else:
+                    app['latest_version'] = app_data['currentReleaseVersion']
+                    app['icon'] = app_data['iconMobileUrl']
+
+                    if app['icon'].startswith('/'):
+                        app['icon'] = __FLATHUB_URL__ + app['icon']
+
+                app['update'] = app['id'] in available_updates
+
+        self.apps = installed
+        return [*self.apps]
+
+    def update_apps(self, refs: List[str]) -> List[dict]:
+
+        if self.apps:
+
+            for ref in refs:
+                package_found = [app for app in self.apps if app['ref'] == ref]
+
+                if package_found:
+                    package_found = package_found[0]
+                    updated = flatpak.update(ref)
+
+                    if updated:
+                        package_found['update'] = not updated
+
+            return [*self.apps]
+
+        return []