Added shutdown function for app and server

deemix/app/main.py

@@ -1,6 +1,6 @@
 from deemix.api.deezer import Deezer
 import deemix.utils.localpaths as localpaths
-from deemix.app.queuemanager import addToQueue, removeFromQueue
+from deemix.app.queuemanager import addToQueue, removeFromQueue, getQueue, cancelAllDownloads
 from deemix.app.settings import initSettings
 from os import system as execute
 import os.path as path
@@ -36,6 +36,12 @@ def initialize():
 	login()
 	return True
 
+def shutdown(socket=None):
+	print(getQueue())
+	cancelAllDownloads(socket)
+	if socket:
+		socket.emit("toast", {'msg': "Server is closed."})
+
 def mainSearch(term):
 	return dz.search_main_gw(term)
 

deemix/app/queuemanager.py

@@ -198,11 +198,13 @@ def nextItem(dz, socket=None):
 
 def callbackQueueDone(result):
 	global currentItem, currentJob, queueList, queue
-	result['socket']
 	del queueList[currentItem]
 	currentItem = ""
 	nextItem(result['dz'], result['socket'])
 
+def getQueue():
+	return (queue, queueList)
+
 def removeFromQueue(uuid, socket=None):
 	if uuid == currentItem:
 		queueList[uuid]['cancel'] = True
@@ -211,3 +213,13 @@ def removeFromQueue(uuid, socket=None):
 		del queueList[uuid]
 		if socket:
 			socket.emit("removedFromQueue", uuid)
+
+def cancelAllDownloads(socket=None):
+	queue = []
+	if currentItem != "":
+		queueList[currentItem]['cancel'] = True
+	for uuid in list(queueList.keys()):
+		if uuid != currentItem:
+			del queueList[uuid]
+	if socket:
+		socket.emit("removedAllDownloads")