[Rigo] make possible to disable the updates notification box

rigo/rigo/controllers/daemon.py

@@ -921,12 +921,13 @@ class RigoServiceController(GObject.Object):
                 if self._avc is not None:
                     self._avc.set_many(update)
 
-            box = UpdatesNotificationBox(
-                self._entropy, self._avc,
-                len(update), 0)
-            box.connect("upgrade-request", _on_upgrade)
-            box.connect("show-request", _on_update_show)
-            self._nc.append(box)
+            if not UpdatesNotificationBox.snoozed():
+                box = UpdatesNotificationBox(
+                    self._entropy, self._avc,
+                    len(update), 0)
+                box.connect("upgrade-request", _on_upgrade)
+                box.connect("show-request", _on_update_show)
+                self._nc.append(box)
 
     def _unavailable_repositories_signal(self, repositories):
         const_debug_write(
@@ -1503,6 +1504,10 @@ class RigoServiceController(GObject.Object):
         """
         Start Entropy Repositories Update
         """
+        # Un-snooze repositories update notification box.
+        # We will be back nagging the user about possible
+        # package updates.
+        UpdatesNotificationBox.unsnooze()
         task = ParallelTask(self._update_repositories,
                             repositories, force)
         task.name = "UpdateRepositoriesThread"

rigo/rigo/ui/gtk3/widgets/notifications.py

@@ -79,11 +79,15 @@ class NotificationBox(Gtk.HBox):
         """
         self._widgets.append(widget)
 
-    def add_destroy_button(self, text):
+    def add_destroy_button(self, text, callback=None):
         """
         Add button that destroys the whole Notification object.
+        It is possible to provide a callback function that will be called
+        without arguments before destroying the notification box.
         """
         def _destroy(*args):
+            if callback is not None:
+                callback()
             self.destroy()
         self.add_button(text, _destroy)
 
@@ -153,6 +157,11 @@ class NotificationBox(Gtk.HBox):
 
 class UpdatesNotificationBox(NotificationBox):
 
+    # class level variable that makes possible to turn
+    # off the updates notification for the whole process
+    # lifecycle.
+    _snoozed = False
+
     __gsignals__ = {
         # Update button clicked
         "upgrade-request" : (GObject.SignalFlags.RUN_LAST,
@@ -189,9 +198,11 @@ class UpdatesNotificationBox(NotificationBox):
                 _("Updates available, how about installing them?")),
             message_type=Gtk.MessageType.WARNING,
             context_id="UpdatesNotificationBox")
-        self.add_button(_("_Update System"), self._update)
+        self.add_button(_("_Update"), self._update)
         self.add_button(_("_Show"), self._show)
         self.add_destroy_button(_("_Ignore"))
+        self.add_destroy_button(_("Srsly, ignore!"),
+                                callback=UpdatesNotificationBox.snooze)
 
     def _update(self, button):
         """
@@ -205,6 +216,27 @@ class UpdatesNotificationBox(NotificationBox):
         """
         self.emit("show-request")
 
+    @classmethod
+    def snooze(cls):
+        """
+        Turn off this notification for the whole process lifetime.
+        """
+        cls._snoozed = True
+
+    @classmethod
+    def unsnooze(cls):
+        """
+        Turn back on this notification.
+        """
+        cls._snoozed = False
+
+    @classmethod
+    def snoozed(cls):
+        """
+        Return whether the notification is currently "snoozed".
+        """
+        return cls._snoozed
+
 
 class RepositoriesUpdateNotificationBox(NotificationBox):