Updated __init__ files; theming css changes, other

src/libs/ipc_server.py

@@ -56,7 +56,7 @@ class IPCServer(Singleton):
     @daemon_threaded
     def _run_ipc_loop(self, listener) -> None:
         # NOTE: Not thread safe if using with Gtk. Need to import GLib and use idle_add
-        while True:
+        while self.is_ipc_alive:
             try:
                 conn       = listener.accept()
                 start_time = time.perf_counter()
@@ -67,7 +67,7 @@ class IPCServer(Singleton):
         listener.close()
 
     def _handle_ipc_message(self, conn, start_time) -> None:
-        while True:
+        while self.is_ipc_alive:
             msg = conn.recv()
             logger.debug(msg)
 
@@ -76,6 +76,9 @@ class IPCServer(Singleton):
                 if file:
                     event_system.emit("handle-file-from-ipc", file)
 
+                conn.close()
+                break
+
             if "DIR|" in msg:
                 file = msg.split("DIR|")[1].strip()
                 if file:
@@ -129,4 +132,4 @@ class IPCServer(Singleton):
                 logger.error("IPC Socket no longer valid.... Removing.")
                 os.unlink(self._ipc_address)
         except Exception as e:
-            logger.error( repr(e) )
+            logger.error( repr(e) )