SolarFM/plugins/searcher/plugin.py

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# Python imports
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import os, threading, inspect
# Lib imports
import gi
gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, GLib
# Application imports
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from plugins.plugin_base import PluginBase
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from .mixins.file_search_mixin import FileSearchMixin
from .mixins.grep_search_mixin import GrepSearchMixin
from .utils.ipc_server import IPCServer
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# 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
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class Plugin(IPCServer, FileSearchMixin, GrepSearchMixin, PluginBase):
def __init__(self):
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super().__init__()
self.path = os.path.dirname(os.path.realpath(__file__))
self.name = "Search" # NOTE: Need to remove after establishing private bidirectional 1-1 message bus
# where self.name should not be needed for message comms
self._GLADE_FILE = f"{self.path}/search_dialog.glade"
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self._search_dialog = None
self._active_path = None
self._file_list = None
self._grep_list = None
self._grep_proc = None
self._list_proc = None
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self.pause_fifo_update = False
self.update_list_ui_buffer = ()
def get_ui_element(self):
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button = Gtk.Button(label=self.name)
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button.connect("button-release-event", self._show_page)
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return button
def run(self):
self._builder = Gtk.Builder()
self._builder.add_from_file(self._GLADE_FILE)
classes = [self]
handlers = {}
for c in classes:
methods = None
try:
methods = inspect.getmembers(c, predicate=inspect.ismethod)
handlers.update(methods)
except Exception as e:
print(repr(e))
self._builder.connect_signals(handlers)
self._search_dialog = self._builder.get_object("search_dialog")
self._grep_list = self._builder.get_object("grep_list")
self._file_list = self._builder.get_object("file_list")
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self.fsearch = self._builder.get_object("fsearch")
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self._event_system.subscribe("update-file-ui", self._load_file_ui)
self._event_system.subscribe("update-grep-ui", self._load_grep_ui)
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self.create_ipc_listener()
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def _show_page(self, widget=None, eve=None):
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self._event_system.emit("get_current_state")
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state = self._fm_state
self._event_message = None
self._active_path = state.tab.get_current_directory()
response = self._search_dialog.run()
self._search_dialog.hide()
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def clear_children(self, widget: type) -> None:
''' Clear children of a gtk widget. '''
for child in widget.get_children():
widget.remove(child)