208 lines
6.8 KiB
Python
208 lines
6.8 KiB
Python
# Python imports
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import os, threading, subprocess, inspect, time, json, base64, shlex, select, signal
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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, GLib
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# Application imports
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from plugins.plugin_base import PluginBase
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from .ipc_server import IPCServer
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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 FilePreviewWidget(Gtk.LinkButton):
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def __init__(self, path, file):
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super(FilePreviewWidget, self).__init__()
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self.set_label(file)
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self.set_uri(f"file://{path}")
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self.show_all()
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class GrepPreviewWidget(Gtk.Box):
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def __init__(self, _path, sub_keys, data):
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super(GrepPreviewWidget, self).__init__()
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self.set_orientation(Gtk.Orientation.VERTICAL)
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self.line_color = "#e0cc64"
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path = base64.urlsafe_b64decode(_path.encode('utf-8')).decode('utf-8')
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_label = '/'.join( path.split("/")[-3:] )
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title = Gtk.LinkButton.new_with_label(uri=f"file://{path}", label=_label)
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self.add(title)
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for key in sub_keys:
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line_num = key
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text = base64.urlsafe_b64decode(data[key].encode('utf-8')).decode('utf-8')
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box = Gtk.Box()
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number_label = Gtk.Label()
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text_view = Gtk.Label(label=text[:-1])
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label_text = f"<span foreground='{self.line_color}'>{line_num}</span>"
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number_label.set_markup(label_text)
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number_label.set_margin_left(15)
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number_label.set_margin_right(5)
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number_label.set_margin_top(5)
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number_label.set_margin_bottom(5)
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text_view.set_margin_top(5)
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text_view.set_margin_bottom(5)
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text_view.set_line_wrap(True)
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box.add(number_label)
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box.add(text_view)
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self.add(box)
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self.show_all()
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pause_fifo_update = False
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class Plugin(IPCServer, PluginBase):
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def __init__(self):
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super().__init__()
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self.path = os.path.dirname(os.path.realpath(__file__))
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self.name = "Search" # NOTE: Need to remove after establishing private bidirectional 1-1 message bus
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# where self.name should not be needed for message comms
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self._GLADE_FILE = f"{self.path}/search_dialog.glade"
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self._search_dialog = None
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self._active_path = None
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self._file_list = None
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self._grep_list = None
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self._grep_proc = None
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self._list_proc = None
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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_grep_list_page)
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return button
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def run(self):
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self._builder = Gtk.Builder()
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self._builder.add_from_file(self._GLADE_FILE)
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classes = [self]
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handlers = {}
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for c in classes:
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methods = None
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try:
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methods = inspect.getmembers(c, predicate=inspect.ismethod)
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handlers.update(methods)
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except Exception as e:
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print(repr(e))
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self._builder.connect_signals(handlers)
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self._search_dialog = self._builder.get_object("search_dialog")
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self._grep_list = self._builder.get_object("grep_list")
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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)
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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_grep_list_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
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self._event_message = None
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self._active_path = state.tab.get_current_directory()
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response = self._search_dialog.run()
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self._search_dialog.hide()
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def _run_find_file_query(self, widget=None, eve=None):
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self._stop_find_file_query()
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query = widget.get_text()
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if not query in ("", None):
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target_dir = shlex.quote( self._fm_state.tab.get_current_directory() )
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command = ["python", f"{self.path}/search.py", "-t", "file_search", "-d", f"{target_dir}", "-q", f"{query}"]
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process = subprocess.Popen(command, cwd=self.path, stdin=None, stdout=None, stderr=None)
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def _stop_find_file_query(self, widget=None, eve=None):
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pause_fifo_update = True
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if self._list_proc:
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if self._list_proc.poll():
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self._list_proc.send_signal(signal.SIGKILL)
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while self._list_proc.poll():
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pass
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self._list_proc = None
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else:
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self._list_proc = None
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self.clear_children(self._file_list)
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pause_fifo_update = False
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def _run_grep_query(self, widget=None, eve=None):
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self._stop_grep_query()
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query = widget.get_text()
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if not query in ("", None):
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target_dir = shlex.quote( self._fm_state.tab.get_current_directory() )
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command = ["python", f"{self.path}/search.py", "-t", "grep_search", "-d", f"{target_dir}", "-q", f"{query}"]
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process = subprocess.Popen(command, cwd=self.path, stdin=None, stdout=None, stderr=None)
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def _stop_grep_query(self, widget=None, eve=None):
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pause_fifo_update = True
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if self._grep_proc:
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if self._grep_proc.poll():
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self._grep_proc.send_signal(signal.SIGKILL)
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while self._grep_proc.poll():
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pass
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self._grep_proc = None
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else:
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self._grep_proc = None
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self.clear_children(self._grep_list)
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pause_fifo_update = False
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def _load_file_ui(self, data):
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if not data in ("", None) and not pause_fifo_update:
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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)
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def _load_grep_ui(self, data):
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if not data in ("", None) and not pause_fifo_update:
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jdata = json.loads( data )
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jkeys = jdata.keys()
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for key in jkeys:
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sub_keys = jdata[key].keys()
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grep_result = jdata[key]
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widget = GrepPreviewWidget(key, sub_keys, grep_result)
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self._grep_list.add(widget)
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