Rename FileTransfer to BlinkFileTransfer and related notifications

There is a name clash with the FileTransferDidEnd notification, because
we listen to it by name in the main and filetransfer windows.

blink/filetransferwindow.py

@@ -50,8 +50,8 @@ class FileTransferWindow(base_class, ui_class):
         self.model.modelReset.connect(self.update_status)
 
         notification_center = NotificationCenter()
-        notification_center.add_observer(self, name='FileTransferWillRetry')
-        notification_center.add_observer(self, name='FileTransferDidEnd')
+        notification_center.add_observer(self, name='BlinkFileTransferWillRetry')
+        notification_center.add_observer(self, name='BlinkFileTransferDidEnd')
 
     def show(self, activate=True):
         settings = BlinkSettings()
@@ -74,10 +74,10 @@ class FileTransferWindow(base_class, ui_class):
         handler = getattr(self, '_NH_%s' % notification.name, Null)
         handler(notification)
 
-    def _NH_FileTransferWillRetry(self, notification):
+    def _NH_BlinkFileTransferWillRetry(self, notification):
         self.update_status()
 
-    def _NH_FileTransferDidEnd(self, notification):
+    def _NH_BlinkFileTransferDidEnd(self, notification):
         self.update_status()
 
     def _SH_ContextMenuRequested(self, pos):

blink/mainwindow.py

@@ -54,8 +54,8 @@ class MainWindow(base_class, ui_class):
         notification_center.add_observer(self, name='SIPAccountGotPendingWatcher')
         notification_center.add_observer(self, name='BlinkSessionNewOutgoing')
         notification_center.add_observer(self, name='BlinkSessionDidReinitializeForOutgoing')
-        notification_center.add_observer(self, name='FileTransferNewIncoming')
-        notification_center.add_observer(self, name='FileTransferNewOutgoing')
+        notification_center.add_observer(self, name='BlinkFileTransferNewIncoming')
+        notification_center.add_observer(self, name='BlinkFileTransferNewOutgoing')
         notification_center.add_observer(self, sender=AccountManager())
 
         icon_manager = IconManager()
@@ -907,10 +907,10 @@ class MainWindow(base_class, ui_class):
     def _NH_BlinkSessionDidReinitializeForOutgoing(self, notification):
         self.search_box.clear()
 
-    def _NH_FileTransferNewIncoming(self, notification):
+    def _NH_BlinkFileTransferNewIncoming(self, notification):
         self.filetransfer_window.show(activate=QApplication.activeWindow() is not None)
 
-    def _NH_FileTransferNewOutgoing(self, notification):
+    def _NH_BlinkFileTransferNewOutgoing(self, notification):
         self.filetransfer_window.show(activate=QApplication.activeWindow() is not None)
 
 del ui_class, base_class