Sublime Text 3 - Plugin to "Open File by Path" quick access

.sublime-keymap

...
  ////////////////////////////////
  // Open File by Path shortcut //
  ////////////////////////////////
  { "keys": ["ctrl+shift+o"], "command": "open_file_by_path" },
...

Main.sublime-menu

[
  {
    "id": "file",
    "children":
    [
      {
        "id": "open_file_by_path",
        "command": "open_file_by_path",
        "caption": "Open File by Path...",
        "mnemonic": "F"
      }
    ]
  }
]

OpenFileByPathCommand.py

import sublime, sublime_plugin

def open_file(window, filename):
  window.open_file(filename, sublime.ENCODED_POSITION)

class OpenFileByPathCommand(sublime_plugin.WindowCommand):
  def run(self):
    def done_callback(filename):
      open_file(self.window, filename)

    self.window.show_input_panel("Open File by Path: ", "", done_callback, None, None)