added delay for the search and filter functions

app/commons.py

@@ -1,6 +1,6 @@
 import logging
 from functools import wraps
-from threading import Thread
+from threading import Thread, Timer
 
 from gi.repository import GLib
 
@@ -43,5 +43,31 @@ def run_task(func):
     return wrapper
 
 
+def run_with_delay(timeout=5):
+    """  Starts the function with a delay.
+
+         If the previous timer still works, it will canceled!
+     """
+
+    def run_with(func):
+        timer = None
+
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            nonlocal timer
+            if timer and timer.is_alive():
+                timer.cancel()
+
+            def run():
+                GLib.idle_add(func, *args, **kwargs, priority=GLib.PRIORITY_LOW)
+
+            timer = Timer(interval=timeout, function=run)
+            timer.start()
+
+        return wrapper
+
+    return run_with
+
+
 if __name__ == "__main__":
     pass

app/ui/main_app_window.py

@@ -6,7 +6,7 @@ from functools import lru_cache
 
 from gi.repository import GLib
 
-from app.commons import run_idle, log, run_task
+from app.commons import run_idle, log, run_task, run_with_delay
 from app.eparser import get_blacklist, write_blacklist, parse_m3u
 from app.eparser import get_services, get_bouquets, write_bouquets, write_services, Bouquets, Bouquet, Service
 from app.eparser.ecommons import CAS, Flag
@@ -1053,7 +1053,7 @@ class MainAppWindow:
         self._filter_bar.set_search_mode(active)
         self._filter_bar.set_visible(active)
 
-    @run_idle
+    @run_with_delay(1)
     def on_filter_changed(self, entry):
         self._services_model_filter.refilter()
 
@@ -1072,7 +1072,7 @@ class MainAppWindow:
     def on_search_up(self, item):
         self._search_provider.on_search_up()
 
-    @run_idle
+    @run_with_delay(1)
     def on_search(self, entry):
         self._search_provider.search(entry.get_text())