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+#!/usr/bin/env python
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+# -*- coding: utf-8 -*-
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+#
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+# The Qubes OS Project, http://www.qubes-os.org
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+#
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+# Copyright (C) 2015 Marek Marczykowski-Górecki
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+# <marmarek@invisiblethingslab.com>
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+#
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+# This program is free software; you can redistribute it and/or
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+# modify it under the terms of the GNU General Public License
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+# as published by the Free Software Foundation; either version 2
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+# of the License, or (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
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+# along with this program; if not, write to the Free Software
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+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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+#
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+#
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+import subprocess
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+import sys
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+
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+from xdg.DesktopEntry import DesktopEntry
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+from qubes.xdg import launch
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+import xdg.BaseDirectory
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+import os
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+
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+QUBES_XDG_CONFIG_DROPINS = '/etc/qubes/autostart'
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+
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+def open_desktop_entry_and_dropins(filename):
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+ desktop_entry = DesktopEntry(filename)
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+ dropins_dir = os.path.join(QUBES_XDG_CONFIG_DROPINS,
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+ os.path.basename(filename) + '.d')
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+ if os.path.isdir(dropins_dir):
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+ for dropin in sorted(os.listdir(dropins_dir)):
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+ dropin_content = DesktopEntry(os.path.join(dropins_dir, dropin))
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+ desktop_entry.content.update(dropin_content.content)
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+
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+ return desktop_entry
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+
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+
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+def entry_should_be_started(entry, environments):
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+ """
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+
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+ :type entry: DesktopEntry
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+ """
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+ if entry.getHidden():
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+ return False
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+ if entry.getOnlyShowIn():
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+ return bool(set(entry.getOnlyShowIn()).intersection(environments))
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+ if entry.getNotShowIn():
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+ return not bool(set(entry.getNotShowIn()).intersection(environments))
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+ return True
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+
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+
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+def process_autostart(environments):
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+ # handle only "most important" entry
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+ processed_entries = {}
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+ for path in xdg.BaseDirectory.load_config_paths('autostart'):
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+ for entry_name in os.listdir(path):
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+ if entry_name in processed_entries:
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+ continue
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+
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+ # make the entry as processed, even if not actually started
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+ processed_entries[entry_name] = True
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+
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+ entry_path = os.path.join(path, entry_name)
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+ # files in $HOME have higher priority than dropins
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+ if not path.startswith(xdg.BaseDirectory.xdg_config_home):
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+ entry = open_desktop_entry_and_dropins(entry_path)
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+ else:
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+ entry = DesktopEntry(entry_path)
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+ if entry_should_be_started(entry, environments):
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+ launch(entry_path)
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+
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+def main():
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+ process_autostart(sys.argv[1:])
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+
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+if __name__ == '__main__':
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+ main()
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