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prefs_temp.py
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# rhythmbox-telegram
# Copyright (C) 2023-2025 Andrey Izman <[email protected]>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import gi
gi.require_version('Gtk', '3.0')
import os
import subprocess
import shlex
from gi.repository import RB
from gi.repository import Gtk, Gio, GLib, Gdk
from common import file_uri, pretty_file_size
from prefs_base import PrefsPageBase
import gettext
gettext.install('rhythmbox', RB.locale_dir())
plugin_dir = Gio.file_new_for_path(RB.user_data_dir()).resolve_relative_path('telegram').get_path()
def delete_files_recursively(directory, progress_callback=None):
for root, dirs, files in os.walk(directory, topdown=False):
for name in files:
file_path = os.path.join(root, name)
try:
if file_path.startswith(plugin_dir):
print("Deleting %s" % file_path)
os.remove(file_path)
if progress_callback:
progress_callback(file_path)
except Exception as e:
print(f"Error deleting file {file_path}: {e}")
yield True
for name in dirs:
dir_path = os.path.join(root, name)
try:
if dir_path.startswith(plugin_dir):
print("rmdir %s" % dir_path)
os.rmdir(dir_path)
if progress_callback:
progress_callback(dir_path)
except Exception as e:
print(f"Error deleting directory {dir_path}: {e}")
yield True
yield False
def start_deletion(directory, progress_callback=None, completion_callback=None):
deletion_generator = delete_files_recursively(directory, progress_callback)
def idle_deletion_task():
try:
if next(deletion_generator):
return True
except StopIteration:
pass
if completion_callback:
completion_callback()
return False
GLib.idle_add(idle_deletion_task)
class PrefsTempPage(PrefsPageBase):
name = _('Temporary Files')
main_box = 'temp_vbox'
ui_file = 'ui/prefs/temp.ui'
_is_calculating = False
temp_dir = None
temp_path_entry = None
def _create_widget(self):
self._is_calculating = False
self.temp_usage_label = self.ui.get_object('temp_usage_label')
self.temp_path_entry = self.ui.get_object('temp_path_entry')
self.usage_refresh_btn = self.ui.get_object('usage_refresh_btn')
self.clear_tmp_btn = self.ui.get_object('clear_tmp_btn')
self.clear_tmp_btn_label = self.ui.get_object('clear_tmp_btn_label')
self.view_dir_btn = self.ui.get_object('view_dir_btn')
# self.progress_label = self.ui.get_object('deleting_progress_label')
# self.progress_label.set_text('')
self.usage_refresh_btn.connect('clicked', self._refresh_btn_clicked)
self.clear_tmp_btn.connect('clicked', self._clear_tmp_btn_clicked)
self.view_dir_btn.connect('clicked', self._view_dir_btn_clicked)
self.upd_temp_dir()
def register_signals(self):
self.prefs.connect('api-connect', self.upd_temp_dir)
self.prefs.connect('api-disconnect', self.upd_temp_dir)
def upd_temp_dir(self, obj=None):
if self.plugin.api and self.plugin.api.temp_dir and len(self.plugin.api.temp_dir) > 32:
self.temp_dir = os.path.join(self.plugin.api.temp_dir, 'music')
else:
self.temp_dir = None
if self.temp_path_entry is not None:
self.temp_path_entry.set_text(self.temp_dir if self.temp_dir is not None else "")
self.calculate_size()
def calculate_size(self):
if self.temp_dir is None:
self.temp_usage_label.set_text(_("0"))
return
if self._is_calculating:
return
self._is_calculating = True
self.usage_refresh_btn.set_sensitive(False)
self.temp_usage_label.set_text(_("Calculating..."))
try:
cmd = f"du -sb -- {shlex.quote(self.temp_dir)}/* 2>/dev/null | awk '{{sum += $1}} END {{print sum}}'"
result = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
GLib.io_add_watch(result.stdout, GLib.IO_IN, self.on_subprocess_output, result)
except Exception as e:
self.temp_usage_label.set_text(f"Error: {e}")
self.usage_refresh_btn.set_sensitive(True)
self._is_calculating = False
return False
def on_subprocess_output(self, source, condition, process):
if condition == GLib.IO_IN:
output = source.read()
size = ("%s 0" % output).split()[0] if output else "Error"
readable_size = pretty_file_size(int(size)) if size.isdigit() else size
self.temp_usage_label.set_text(readable_size)
process.stdout.close()
process.stderr.close()
process.terminate()
self.usage_refresh_btn.set_sensitive(True)
self._is_calculating = False
return False
return True
def _refresh_btn_clicked(self, widget):
self.usage_refresh_btn.set_sensitive(False)
self.temp_usage_label.set_text(_("Calculating..."))
GLib.idle_add(self.calculate_size)
def _update_entries(self):
pass
# commit = False
# for source in self.plugin.get_all_sources():
# entry_view = source.get_entry_view()
# # print(entry_view)
# model = entry_view.get_property("model")
# # print(model)
# # model = source.get_entry_view().get_model()
# iter = model.get_iter_first()
# while iter is not None:
# entry = model.get_value(iter, 0)
# audio = self.plugin.storage.get_entry_audio(entry)
# if audio and audio.is_downloaded and not audio.is_moved:
# self.plugin.db.entry_set(entry, RB.RhythmDBPropType.COMMENT, audio.get_state())
# self.plugin.db.commit()
def _delete_temp_files_dialog(self, widget=None):
self.clear_tmp_btn.set_sensitive(False)
msg = _('Are you sure you want to delete temporary files?')
dialog = Gtk.MessageDialog(
parent=self.box.get_toplevel(),
flags=Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,
type=Gtk.MessageType.WARNING,
buttons=Gtk.ButtonsType.OK_CANCEL,
message_format=msg)
dialog.set_application(Gio.Application.get_default())
response = dialog.run()
dialog.destroy()
if response == Gtk.ResponseType.OK:
label = self.clear_tmp_btn_label.get_label()
self.clear_tmp_btn_label.set_label(_('Deleting...'))
def on_complete():
self.plugin.storage.update('audio',
{'is_downloaded': 0, 'local_path': ''},
{'is_downloaded': 1, 'is_moved': 0})
self.clear_tmp_btn_label.set_label(label)
# self.progress_label.set_text('')
self.clear_tmp_btn.set_sensitive(True)
self.calculate_size()
# GLib.idle_add(self._update_entries)
# def on_progress(path):
# self.progress_label.set_text(path)
if len(self.temp_dir) > 32 and self.temp_dir.endswith('music'):
start_deletion(self.temp_dir, completion_callback=on_complete)
else:
self.clear_tmp_btn.set_sensitive(True)
def _clear_tmp_btn_clicked(self, widget):
self._delete_temp_files_dialog()
def _view_dir_btn_clicked(self, widget):
screen = self.plugin.shell.props.window.get_screen()
Gtk.show_uri(screen, file_uri(self.temp_dir), Gdk.CURRENT_TIME)