73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
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import subprocess
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import os
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from kalliope.core import NeuronModule
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from kalliope.core.NeuronModule import MissingParameterException, MissingParameterException
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home_dir = os.path.expanduser('~')
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entries_dirs = [
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os.path.join(home_dir, ".local/share/applications"),
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"/usr/local/share/applications",
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"/usr/share/applications"
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]
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def parse_exec(line):
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splitted_line = line.split("=")
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if len(splitted_line) < 2:
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return None
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else:
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return splitted_line[1]
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def check_file(file_path, query):
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exec = None # Equals to Exec command of .desktop if is before search terms
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found = False
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for line in open(file_path, 'r').readlines():
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if "exec" in line.lower():
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exec = parse_exec(line)
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if query.lower() in line.lower():
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found = True
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if exec is not None and found is True:
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return exec
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return None
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def search_app_name_in_desktop_entries(query: str):
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for d in entries_dirs:
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if os.path.exists(d):
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for f in os.listdir(d):
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if ".desktop" in f:
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result = check_file(os.path.join(d, f), query)
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if result is not None:
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return result
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return None
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class Run_app(NeuronModule):
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def __init__(self, **kwargs):
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NeuronModule.__init__(self, **kwargs)
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self.query = kwargs.get('app', None)
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self.found_message = kwargs.get('found_message', None)
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self.not_found_message = kwargs.get('not_found_message', None)
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if self._is_parameters_ok():
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result = search_app_name_in_desktop_entries(self.query)
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if result is not None:
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subprocess.Popen(result, shell=True)
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self.say(self.found_message)
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else:
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self.say(self.not_found_message)
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def _is_parameters_ok(self):
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"""
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Check if received parameters are ok to perform operations in the neuron
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:return: true if parameters are ok, raise an exception otherwise
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.. raises:: MissingParameterException
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"""
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if self.query is None:
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raise MissingParameterException("Query parameter is missing.")
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if self.found_message is None:
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raise MissingParameterException("Found message parameter is missing.")
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if self.not_found_message is None:
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raise MissingParameterException("Not found message parameter is missing.")
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return True
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