32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Safe Eyes is a utility to remind you to take break frequently
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# to protect your eyes from eye strain.
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# Copyright (C) 2017 Gobinath
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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 3 of the License, or
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# (at your option) any later version.
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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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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from safeeyes import utility
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def validate(plugin_config, plugin_settings):
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command = None
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if utility.IS_WAYLAND:
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command = "wlrctl"
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else:
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command = "xprop"
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if not utility.command_exist(command):
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return _("Please install the command-line tool '%s'") % command
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else:
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return None
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