Updates on Notification System (fixes #7 )

Mac: Change the notification system to Apple's native notification system.
Win: code impovements

ChessClaimView.py

@@ -24,17 +24,13 @@
 from PyQt5.QtCore import Qt, QSize
 from helpers import resource_path
 
-# Notification Import
-if (platform.system() == "Darwin"):
-    import pync
-elif(platform.system() == "Windows"):
-    from win10toast import ToastNotifier
-
 class ChessClaimView(QMainWindow):
     """ The main window of the application.
     Attributes:
         rowCount(int): The number of the row the TreeView Table has.
         iconsSize(int): The recommended size of the icons.
+        mac_notification: Notification for macOS
+        win_notification: Notification for windows OS
     """
     def __init__(self):
         super().__init__()
@@ -46,6 +42,13 @@ def __init__(self):
 
         self.rowCount = 0
 
+        if (platform.system() == "Darwin"):
+            from MacNotification import Notification
+            self.mac_notification = Notification()
+        elif (platform.system() == "Windows"):
+            from win10toast import ToastNotifier
+            self.win_notification = ToastNotifier()
+
     def center(self):
         """ Centers the window on the screen """
         screen = QDesktopWidget().screenGeometry()
@@ -201,15 +204,18 @@ def add_to_table(self,type,bo_number,players,move):
         self.notify(type,players,move)
 
     def notify(self,type,players,move):
+        """ Send notification depending on the OS.
+        Args:
+            type: The type of the draw (3 Fold Repetition, 5 Fold Repetition,
+                                        50 Moves Rule, 75 Moves Rule).
+            players: The names of the players.
+            move: With which move the draw is valid.
+        """
         if (platform.system() == "Darwin"):
-            pync.notify(title=type,
-                        subtitle=players,
-                        message=move,
-                        appIcon=resource_path("logo.png"),
-                        sender="com.brainfriz.chess-claim-tool")
+            self.mac_notification.clearNotifications()
+            self.mac_notification.notify(type,players,move)
         elif(platform.system() == "Windows"):
-                toaster = ToastNotifier()
-                toaster.show_toast(type,
+                self.win_notification.show_toast(type,
                                    players+"\n"+move,
                                    icon_path=resource_path("logo.ico"),
                                    duration=5,

MacNotification.py

@@ -0,0 +1,29 @@
+from AppKit import NSImage
+from Foundation import NSUserNotification, NSUserNotificationCenter
+
+class Notification():
+    """ The Notification System using Apple's native Notifications System
+    Attributes:
+        notification: The notification
+        center: Apple notification center.
+    """
+    def __init__(self):
+        self.notification = NSUserNotification.alloc().init()
+        self.center = NSUserNotificationCenter.defaultUserNotificationCenter()
+        self.center.setDelegate_(self)
+
+    def userNotificationCenter_shouldPresentNotification_(self, center, notification):
+        return True
+
+    def clearNotifications(self):
+        """Clear any displayed alerts we have posted."""
+        self.center.removeAllDeliveredNotifications()
+
+    def notify(self,title,subtitle,text):
+        "Set notification details and send the notification"
+        self.notification.setTitle_(title)
+        self.notification.setSubtitle_(subtitle)
+        self.notification.setInformativeText_(text)
+        self.notification.setSoundName_("NSUserNotificationDefaultSoundName")
+
+        self.center.scheduleNotification_(self.notification)