151 lines
3.6 KiB
Python
151 lines
3.6 KiB
Python
# Python imports
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import time
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import threading
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import subprocess
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import signal
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import json
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import shlex
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from datetime import datetime
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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from gi.repository import GLib
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# Application imports
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from ..widgets.file_preview_widget import FilePreviewWidget
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# NOTE: Threads WILL NOT die with parent's destruction.
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def threaded(fn):
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def wrapper(*args, **kwargs):
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threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=False).start()
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return wrapper
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# NOTE: Threads WILL die with parent's destruction.
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def daemon_threaded(fn):
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def wrapper(*args, **kwargs):
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threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=True).start()
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return wrapper
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class FileSearchMixin:
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def _run_find_file_query(self, widget=None, eve=None):
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self._queue_search = True
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if not self._search_watcher_running:
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self._search_watcher_running = True
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self._stop_fsearch_query()
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self.reset_file_list_box()
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self.run_fsearch_watcher(query=widget)
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# Need to implement this over the threaded stuffs....
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def cancel_timer(self):
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if self.timer:
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self.timer.cancel()
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GLib.idle_remove_by_data(None)
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def delay_search_Glib(self):
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GLib.idle_add(self._do_highlight)
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def delay_search(self):
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wait_time = self.search_time / len(self.search_text)
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wait_time = max(wait_time, 0.05)
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self.timer = threading.Timer(wait_time, self.delay_search_Glib)
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self.timer.daemon = True
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self.timer.start()
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@daemon_threaded
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def run_fsearch_watcher(self, query):
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while True:
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if self._queue_search:
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self._queue_search = False
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time.sleep(1)
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# NOTE: Hold call to translate if we're still typing/updating...
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if self._queue_search:
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continue
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# NOTE: If query create new process and do all new loop.
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if query:
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self.pause_fifo_update = False
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GLib.idle_add(self._exec_find_file_query, query)
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self._search_watcher_running = False
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break
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def _stop_fsearch_query(self, widget=None, eve=None):
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self._spinner.stop()
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# NOTE: Freeze IPC consumption
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self.pause_fifo_update = True
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self.search_query = ""
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dt = datetime.now()
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self.fsearch_time_stamp = datetime.timestamp(dt) # NOTE: Get timestamp
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# NOTE: Kill the former process
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if self._list_proc:
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if self._list_proc.poll() == None:
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self._list_proc.terminate()
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while self._list_proc.poll() == None:
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...
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self._list_proc = None
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def _exec_find_file_query(self, widget=None, eve=None):
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query = widget.get_text()
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if not query in ("", None):
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self.search_query = query
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target_dir = shlex.quote( self._fm_state.tab.get_current_directory() )
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command = ["python", f"{self.path}/utils/search.py", "-t", "file_search", "-d", f"{target_dir}", "-q", f"{query}"]
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self._spinner.start()
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self._list_proc = subprocess.Popen(command, cwd=self.path, stdin=None, stdout=None, stderr=None)
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def _load_file_ui(self, data):
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Gtk.main_iteration()
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if not data in ("", None):
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jdata = json.loads( data )
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target = jdata[0]
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file = jdata[1]
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widget = FilePreviewWidget(target, file)
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self._file_list.add(widget) |