text: #-*-- Import area --*-#
  from tkinter import * #
  from colors import *  #
  import os             #
  #-*-----------------*-#
  
  # If working in Windows the program will close.
  if os.name in ('nt', 'dos'): print('Sorry, this software don\'t work in Windows :('); exit()
  
  class mainWindow():
      def __init__(self):
          #- Window style -#
          self.Win = Tk() # The window
          self.Win.resizable(False, False) # Can't resize
          self.Win.geometry('200x100') # Geometry
          self.Win['bg'] = color[0] # Background
          
          #- widgets -#
          Label(self.Win, text="Run an application here:", bg=color[0], fg=color[3]).pack() # Label
          
          # Entry: 
          self.cmd = Entry(self.Win, bg=color[2])
          self.cmd.pack()
  
          Button(self.Win, bg=color[1], text='Run', command=self.run).pack() # Button
  
          self.Win.mainloop() # The mainloop
  
      def run(self): 
          # The program basically work here  #
          # the "os.system" run a command in #
          # terminal and I have user the bash#
          # command to run the "runner.sh"   #
          # file. To know more about open the#
          # same file in directory.          #
          os.system(f'bash runner.sh {self.cmd.get()}')
          self.Win.destroy()
  
  mainWindow()
  print('\nBye, bye')
  