thread for incoming file transfers

toxygen/callbacks.py

@@ -9,6 +9,13 @@ from toxcore_enums_and_consts import *
 from toxav_enums import *
 from tox import bin_to_string
 from plugin_support import PluginLoader
+import queue
+import threading
+
+
+# -----------------------------------------------------------------------------------------------------------------
+# Threads
+# -----------------------------------------------------------------------------------------------------------------
 
 
 class InvokeEvent(QtCore.QEvent):
@@ -33,6 +40,39 @@ _invoker = Invoker()
 def invoke_in_main_thread(fn, *args, **kwargs):
     QtCore.QCoreApplication.postEvent(_invoker, InvokeEvent(fn, *args, **kwargs))
 
+
+class FileTransfersThread(threading.Thread):
+
+    def __init__(self):
+        self._queue = queue.Queue()
+        self._timeout = 0.01
+        self._continue = True
+        super().__init__()
+
+    def execute(self, function, *args, **kwargs):
+        self._queue.put((function, args, kwargs))
+
+    def stop(self):
+        self._continue = False
+
+    def run(self):
+        while self._continue:
+            try:
+                function, args, kwargs = self._queue.get(timeout=self._timeout)
+                function(*args, **kwargs)
+            except queue.Empty:
+                pass
+            except queue.Full:
+                print('Full')
+
+_thread = FileTransfersThread()
+_thread.start()
+
+
+def stop():
+    _thread.stop()
+    _thread.join()
+
 # -----------------------------------------------------------------------------------------------------------------
 # Callbacks - current user
 # -----------------------------------------------------------------------------------------------------------------
@@ -204,7 +244,8 @@ def file_recv_chunk(tox, friend_number, file_number, position, chunk, length, us
                               position,
                               None)
     else:
-        Profile.get_instance().incoming_chunk(friend_number, file_number, position, chunk[:length])
+        _thread.execute(Profile.get_instance().incoming_chunk, friend_number, file_number, position, chunk[:length])
+        #Profile.get_instance().incoming_chunk(friend_number, file_number, position, chunk[:length])
 
 
 def file_chunk_request(tox, friend_number, file_number, position, size, user_data):
@@ -212,6 +253,7 @@ def file_chunk_request(tox, friend_number, file_number, position, size, user_dat
     Outgoing chunk
     """
     if size:
+        #_thread.execute(Profile.get_instance().outgoing_chunk, friend_number, file_number, position, size)
         Profile.get_instance().outgoing_chunk(friend_number, file_number, position, size)
     else:
         invoke_in_main_thread(Profile.get_instance().outgoing_chunk,

toxygen/main.py

@@ -8,7 +8,7 @@ except ImportError:
     from PyQt4 import QtCore, QtGui
 from bootstrap import node_generator
 from mainscreen import MainWindow
-from callbacks import init_callbacks
+from callbacks import init_callbacks, stop
 from util import curr_directory, program_version
 import styles.style
 import platform
@@ -281,6 +281,7 @@ class Toxygen:
         self.mainloop.stop = True
         self.avloop.stop = True
         plugin_helper.stop()
+        stop()
         self.mainloop.wait()
         self.init.wait()
         self.avloop.wait()

toxygen/mainscreen.py

@@ -93,6 +93,7 @@ class MainWindow(QtGui.QMainWindow, Singleton):
     def event(self, event):
         if event.type() == QtCore.QEvent.WindowActivate:
             self.tray.setIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
+            self.messages.repaint()
         return super(MainWindow, self).event(event)
 
     def retranslateUi(self):

toxygen/profile.py

@@ -1072,10 +1072,11 @@ class Profile(contact.Contact, Singleton):
                              os.path.basename(path),
                              friend_number,
                              st.get_file_number())
-        item = self.create_file_transfer_item(tm)
-        st.set_state_changed_handler(item.update)
-        self._friends[self._active_friend].append_message(tm)
-        self._messages.scrollToBottom()
+        if friend_number == self.get_active_number():
+            item = self.create_file_transfer_item(tm)
+            st.set_state_changed_handler(item.update)
+            self._friends[self._active_friend].append_message(tm)
+            self._messages.scrollToBottom()
 
     def incoming_chunk(self, friend_number, file_number, position, data):
         """