device.rb in fusuma-plugin-sendkey-0.3.0

- old
+ new
@@ -5,59 +5,32 @@
 module Fusuma
   module Plugin
     module Sendkey
       # handle Evdev device
       class Device
-        attr_reader :device_id
         def initialize(path: nil)
           return if path && (@evdev = Evdev.new(path))
 
           (0..99).lazy.find do |i|
-            begin
-              evdev = Evdev.new("/dev/input/event#{i}")
-              @evdev = evdev if evdev.supports_event?(convert_keycode('LEFTALT'))
-            rescue Errno::ENOENT # No such file or directory
-              false
-              # TODO: rescue Errno::EACCES
-            end
+            evdev = Evdev.new("/dev/input/event#{i}")
+            # NOTE: find keyboard device
+            @evdev = evdev if evdev.supports_event?('KEY_LEFTALT')
+          rescue Errno::ENOENT # No such file or directory
+            false
+            # TODO: rescue Errno::EACCES
           end
         end
 
         def path
           raise 'Keyboard is not found' if @evdev.nil?
 
           @path ||= @evdev.file.path
         end
 
-        def support?(code)
-          keycode = convert_keycode(code)
+        def support?(keycode)
           @evdev.supports_event?(keycode)
         rescue NameError
-          candidates = search_codes(code: code)
-
-          warn "Did you mean? #{candidates.join(' / ')}" unless candidates.empty?
-
           false
-        end
-
-        def search_codes(code: nil)
-          query = code&.upcase
-          LinuxInput.constants
-                    .select { |c| c[/KEY_.*#{query}.*/] }
-                    .select { |c| @evdev.supports_event?(c) }
-                    .map { |c| c.to_s.gsub('KEY_', '') }
-        end
-
-        def emulate(code:, press: true)
-          keycode = convert_keycode(code)
-          v = press ? 1 : 0
-          "evemu-event #{path} --type EV_KEY --code #{keycode} --value #{v} --sync"
-        end
-
-        private
-
-        def convert_keycode(code)
-          "KEY_#{code.upcase}"
         end
       end
     end
   end
 end