Finally resolved UI thread overloads

plugins/searcher/mixins/grep_search_mixin.py

@@ -12,12 +12,14 @@ from ..widgets.grep_preview_widget import GrepPreviewWidget
 def threaded(fn):
     def wrapper(*args, **kwargs):
         threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=False).start()
+
     return wrapper
 
 # NOTE: Threads WILL die with parent's destruction.
 def daemon_threaded(fn):
     def wrapper(*args, **kwargs):
         threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=True).start()
+
     return wrapper
 
 
@@ -25,6 +27,7 @@ class GrepSearchMixin:
     def _run_grep_query(self, widget=None, eve=None):
         self._handle_grep_query(query=widget)
 
+    # TODO: Merge this logic with nearly the exact same thing in file_search_mixin
     @daemon_threaded
     def _handle_grep_query(self, widget=None, eve=None, query=None):
         # NOTE: Freeze IPC consumption
@@ -33,19 +36,15 @@ class GrepSearchMixin:
 
         # NOTE: Kill the former process
         if self._grep_proc:
-            if self._grep_proc.poll():
-                self._grep_proc.send_signal(signal.SIGKILL)
-                while self._grep_proc.poll():
-                    pass
+            if self._grep_proc.poll() == None:
+                self._grep_proc.terminate()
+                while self._grep_proc.poll() == None:
+                    ...
 
-                self._grep_proc = None
-            else:
-                self._grep_proc = None
+            self._grep_proc = None
 
         # NOTE: Clear children from ui and make sure ui thread redraws
-        GLib.idle_add(self.clear_children, self._grep_list)
-        while len(self._grep_list.get_children()) > 0:
-            time.sleep(0.2)
+        GLib.idle_add(self.reset_grep_box)
 
         # NOTE: If query create new process and do all new loop.
         self.pause_fifo_update = False
@@ -62,9 +61,6 @@ class GrepSearchMixin:
             self._grep_proc = subprocess.Popen(command, cwd=self.path, stdin=None, stdout=None, stderr=None)
 
     def _load_grep_ui(self, data):
-        if self.pause_fifo_update:
-            return
-
         if not data in ("", None):
             jdata = json.loads( data )
             jkeys = jdata.keys()