mirror of
https://github.com/wez/wezterm.git
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93 lines
3.9 KiB
Python
93 lines
3.9 KiB
Python
# Copyright (C) 2022 Sebastian Wiesner <sebastian@swsnr.de>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import os.path
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from gi import require_version
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require_version('Nautilus', '3.0')
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from gi.repository import Nautilus, GObject, Gio, GLib
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class OpenInWezTermAction(GObject.GObject, Nautilus.MenuProvider):
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def __init__(self):
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super().__init__()
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session = Gio.bus_get_sync(Gio.BusType.SESSION, None)
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self._systemd = None
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# Check if the this system runs under systemd, per sd_booted(3)
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if os.path.isdir('/run/systemd/system/'):
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self._systemd = Gio.DBusProxy.new_sync(session,
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Gio.DBusProxyFlags.NONE,
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None,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager", None)
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def _open_terminal(self, path):
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cmd = ['wezterm', 'start', '--cwd', path]
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child = Gio.Subprocess.new(cmd, Gio.SubprocessFlags.NONE)
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if self._systemd:
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# Move new terminal into a dedicated systemd scope to make systemd
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# track the terminal separately; in particular this makes systemd
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# keep a separate CPU and memory account for Wezterm which in turn
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# ensures that oomd doesn't take nautilus down if a process in
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# wezterm consumes a lot of memory.
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pid = int(child.get_identifier())
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props = [("PIDs", GLib.Variant('au', [pid])),
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('CollectMode', GLib.Variant('s', 'inactive-or-failed'))]
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name = f'app-nautilus-org.wezfurlong.wezterm-{pid}.scope'
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args = GLib.Variant('(ssa(sv)a(sa(sv)))', (name, 'fail', props, []))
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self._systemd.call_sync('StartTransientUnit', args,
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Gio.DBusCallFlags.NO_AUTO_START, 500, None)
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def _menu_item_activated(self, _menu, paths):
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for path in paths:
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self._open_terminal(path)
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def _make_item(self, name, paths):
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item = Nautilus.MenuItem(name=name, label='Open in WezTerm',
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icon='org.wezfurlong.wezterm')
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item.connect('activate', self._menu_item_activated, paths)
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return item
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def _paths_to_open(self, files):
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paths = []
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for file in files:
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location = file.get_location() if file.is_directory() else file.get_parent_location()
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path = location.get_path()
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if path and path not in paths:
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paths.append(path)
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if 10 < len(paths):
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# Let's not open anything if the user selected a lot of directories,
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# to avoid accidentally spamming their desktop with dozends of
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# new windows or tabs. Ten is a totally arbitrary limit :)
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return []
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else:
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return paths
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def get_file_items(self, window, files):
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paths = self._paths_to_open(files)
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if paths:
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return [self._make_item(name='WezTermNautilus::open_in_wezterm', paths=paths)]
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else:
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return []
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def get_background_items(self, window, file):
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paths = self._paths_to_open([file])
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if paths:
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return [self._make_item(name='WezTermNautilus::open_folder_in_wezterm', paths=paths)]
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else:
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return []
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