Class: Fusuma::Plugin::Filters::LibinputDeviceFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/fusuma/plugin/filters/libinput_device_filter.rb

Overview

Filter device log

Defined Under Namespace

Classes: KeepDevice

Constant Summary collapse

DEFAULT_SOURCE = 
'libinput_command_input'

Instance Method Summary collapse

Methods inherited from Filter

#filter, #source

Methods inherited from Base

#config_index, #config_params, inherited, plugins

Instance Method Details

#config_param_types ⇒ Object 



13
14
15
16
17
18
 
# File 'lib/fusuma/plugin/filters/libinput_device_filter.rb', line 13

def config_param_types
  {
    source: String,
    keep_device_names: [Array, String]
  }
end

#keep?(record) ⇒ TrueClass, FalseClass

Returns:

  • (TrueClass) —

    when keeping it

  • (FalseClass) —

    when discarding it



22
23
24
25
26
27
28
29
30
 
# File 'lib/fusuma/plugin/filters/libinput_device_filter.rb', line 22

def keep?(record)
  # NOTE: purge cache when found new device
  if record.to_s =~ /\sDEVICE_ADDED\s/ && keep_device.match_pattern?(record.to_s)
    keep_device.reset
    return false
  end

  keep_device.all.map(&:id).any? { |device_id| record.to_s =~ /^\s?#{device_id}\s/ }
end

#keep_device ⇒ Object 



32
33
34
35
36
37
 
# File 'lib/fusuma/plugin/filters/libinput_device_filter.rb', line 32

def keep_device
  @keep_device ||= begin
                     from_config = Array(config_params(:keep_device_names))
                     KeepDevice.new(name_patterns: from_config)
                   end
end