SolarFM/plugins/searcher/mixins/file_search_mixin.py

83 lines
2.6 KiB
Python

# Python imports
import threading
import subprocess
import signal
import json
import shlex
from datetime import datetime
# Lib imports
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import GLib
# Application imports
from ..widgets.file_preview_widget import FilePreviewWidget
# NOTE: Threads WILL NOT die with parent's destruction.
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
class FileSearchMixin:
def _run_find_file_query(self, widget=None, eve=None):
self._handle_find_file_query(query=widget)
# TODO: Merge this logic with nearly the exact same thing in grep_search_mixin
@daemon_threaded
def _handle_find_file_query(self, widget=None, eve=None, query=None):
# NOTE: Freeze IPC consumption
self.pause_fifo_update = True
self.search_query = ""
dt = datetime.now()
self.fsearch_time_stamp = datetime.timestamp(dt) # NOTE: Get timestamp
# NOTE: Kill the former process
if self._list_proc:
if self._list_proc.poll() == None:
self._list_proc.terminate()
while self._list_proc.poll() == None:
...
self._list_proc = None
# NOTE: Clear children from ui and make sure ui thread redraws
GLib.idle_add(self.reset_file_list_box)
# NOTE: If query create new process and do all new loop.
if query:
self.pause_fifo_update = False
GLib.idle_add(self._exec_find_file_query, query)
def _exec_find_file_query(self, widget=None, eve=None):
query = widget.get_text()
if not query in ("", None):
self.search_query = query
target_dir = shlex.quote( self._fm_state.tab.get_current_directory() )
command = ["python", f"{self.path}/utils/search.py", "-t", "file_search", "-d", f"{target_dir}", "-q", f"{query}"]
self._list_proc = subprocess.Popen(command, cwd=self.path, stdin=None, stdout=None, stderr=None)
def _load_file_ui(self, data):
Gtk.main_iteration()
if not data in ("", None):
jdata = json.loads( data )
target = jdata[0]
file = jdata[1]
widget = FilePreviewWidget(target, file)
self._file_list.add(widget)