Merge branch 'staging' into modules

# Conflicts:
#	CHANGELOG.md
#	fpakman/app.py
#	fpakman/core/controller.py
#	fpakman/core/snap/controller.py
#	fpakman/core/snap/snap.py

CHANGELOG.md

@@ -8,7 +8,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Comments
 - Env variables / arguments FPAKMAN_SNAP / FPAKMAN_FLATPAK were removed. To disable a supported type, just uninstall its module.
 
-## [0.4.2]
+## [0.4.2] - 2019-07-28
+### Improvements
+- showing a warning dialog when the application starts and **snapd** is unavailable
 ### Fixes:
 - [Snaps read index error](https://github.com/vinifmor/fpakman/issues/30)
 

fpakman/app.py

@@ -18,6 +18,7 @@ from fpakman.core.flatpak.model import FlatpakApplication
 from fpakman.util import util
 from fpakman.util.cache import Cache
 from fpakman.util.memory import CacheCleaner
+from fpakman.view.qt import dialog
 from fpakman.view.qt.systray import TrayIcon
 
 
@@ -81,21 +82,20 @@ managers = []
 if args.flatpak:
     flatpak_api_cache = Cache(expiration_time=args.cache_exp)
     cache_map[FlatpakApplication] = flatpak_api_cache
-    managers.append(FlatpakManager(app_args=args, api_cache=flatpak_api_cache, disk_cache=args.disk_cache, http_session=http_session))
+    managers.append(FlatpakManager(app_args=args, api_cache=flatpak_api_cache, disk_cache=args.disk_cache, http_session=http_session, locale_keys=locale_keys))
     caches.append(flatpak_api_cache)
 
     if args.disk_cache:
         Path(FLATPAK_CACHE_PATH).mkdir(parents=True, exist_ok=True)
 
 if args.snap:
-    pass
     # snap_api_cache = Cache(expiration_time=args.cache_exp)
     # cache_map[SnapApplication] = snap_api_cache
-    # managers.append(SnapManager(app_args=args, disk_cache=args.disk_cache, api_cache=snap_api_cache, http_session=http_session))
+    # managers.append(SnapManager(app_args=args, disk_cache=args.disk_cache, api_cache=snap_api_cache, http_session=http_session, locale_keys=locale_keys))
     # caches.append(snap_api_cache)
     #
     # if args.disk_cache:
-    #     Path(SNAP_CACHE_PATH).mkdir(parents=True, exist_ok=True)
+    #    Path(SNAP_CACHE_PATH).mkdir(parents=True, exist_ok=True)
 
 icon_cache = Cache(expiration_time=args.icon_exp)
 caches.append(icon_cache)
@@ -121,4 +121,10 @@ trayIcon.show()
 
 CacheCleaner(caches).start()
 
+warnings = manager.list_warnings()
+
+if warnings:
+    for warning in warnings:
+        dialog.show_warning(title=locale_keys['warning'].capitalize(), body=warning)
+
 sys.exit(app.exec_())

fpakman/core/controller.py

@@ -189,3 +189,18 @@ class GenericApplicationManager(ApplicationManager):
                     updates.extend(man.list_updates())
 
         return updates
+
+    def list_warnings(self) -> List[str]:
+        if self.managers:
+            warnings = None
+
+            for man in self.managers:
+                man_warnings = man.list_warnings()
+
+                if man_warnings:
+                    if warnings is None:
+                        warnings = []
+
+                    warnings.extend(man_warnings)
+
+            return warnings

fpakman/core/flatpak/controller.py

@@ -17,8 +17,8 @@ from fpakman.util.cache import Cache
 
 class FlatpakManager(ApplicationManager):
 
-    def __init__(self, app_args: Namespace, api_cache: Cache, disk_cache: bool, http_session):
+    def __init__(self, app_args: Namespace, api_cache: Cache, disk_cache: bool, http_session, locale_keys: dict):
-        super(FlatpakManager, self).__init__(app_args=app_args)
+        super(FlatpakManager, self).__init__(app_args=app_args, locale_keys=locale_keys)
         self.api_cache = api_cache
         self.http_session = http_session
         self.disk_cache = disk_cache
@@ -176,5 +176,7 @@ class FlatpakManager(ApplicationManager):
                         updates.append(ApplicationUpdate(app_id='{}:{}'.format(app['id'], app['branch']),
                                                          app_type='flatpak',
                                                          version=app.get('version')))
-
         return updates
+
+    def list_warnings(self) -> List[str]:
+        return None

fpakman/resources/locale/en

@@ -99,4 +99,6 @@ version.installed=installed version
 version.latest=latest version
 version.installed_outdated=the installed version is outdated
 version.unknown=not informed
-app.name=application name
+app.name=application name
+warning=warning
+snap.notification.snapd_unavailable=snapd seems not to be enabled. snap packages will not be available.

fpakman/resources/locale/es

@@ -100,4 +100,6 @@ version.installed=versión instalada
 version.latest=versión más reciente
 version.installed_outdated=la versión instalada está desactualizada
 version.unknown=versión no informada
-app.name=nombre del aplicativo
+app.name=nombre del aplicativo
+warning=aviso
+snap.notification.snapd_unavailable=snapd no parece estar habilitado. los paquetes snap estarán indisponibles.

fpakman/resources/locale/pt

@@ -100,4 +100,6 @@ version.installed=versão instalada
 version.latest=versão mais recente
 version.installed_outdated=a versão instalada está desatualizada
 version.unknown=versão não informada
-app.name=nome do aplicativo
+app.name=nome do aplicativo
+warning=aviso
+snap.notification.snapd_unavailable=snapd não parece estar habilitado. os pacotes snap estarão indisponíveis.

fpakman/view/qt/dialog.py

@@ -1,5 +1,5 @@
 from PyQt5.QtGui import QIcon
-from PyQt5.QtWidgets import QMessageBox, QSizePolicy
+from PyQt5.QtWidgets import QMessageBox
 
 from fpakman.core import resource
 
@@ -16,6 +16,18 @@ def show_error(title: str, body: str, icon: QIcon = QIcon(resource.get_path('img
     error_msg.exec_()
 
 
+def show_warning(title: str, body: str, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
+    msg = QMessageBox()
+    msg.setIcon(QMessageBox.Warning)
+    msg.setWindowTitle(title)
+    msg.setText(body)
+
+    if icon:
+        msg.setWindowIcon(icon)
+
+    msg.exec_()
+
+
 def ask_confirmation(title: str, body: str, locale_keys: dict, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
     dialog_confirmation = QMessageBox()
     dialog_confirmation.setIcon(QMessageBox.Question)