Class: VaultGUI::GUI

Inherits:
Frame
  • Object
show all
Defined in:
lib/gui.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ GUI

Returns a new instance of GUI.



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# File 'lib/gui.rb', line 23

def initialize
  super(nil, 0, "Password Vault GUI",
    :style => DEFAULT_FRAME_STYLE ^ RESIZE_BORDER ^ MAXIMIZE_BOX)

  ask_password()

  vbox = BoxSizer.new(VERTICAL)
  pl = PasswordList.new(self)
  evt_list_item_activated(pl) { |event|
    item_activated(pl.get_item(event.get_index, 0).get_text())
  }
  panel = Panel.new(self)

  hbox = BoxSizer.new(HORIZONTAL)
  add_button = Button.new(panel, :label=>"ADD", :size => [80, 20])
  evt_button(add_button) {
    check_and_reset_timer()
    add_pushed(pl)
  }
  remove_button = Button.new(panel, :label=>"REMOVE", :size => [80, 20])
  evt_button(remove_button) {
    check_and_reset_timer()
    remove_pushed(pl)
  }
  edit_button = Button.new(panel, :label=>"EDIT", :size => [80, 20])
  evt_button(edit_button) {
    check_and_reset_timer()
    edit_pushed(pl)
  }
  hbox.add(add_button)
  hbox.add(remove_button)
  hbox.add(edit_button)
  panel.set_sizer(hbox)

  vbox.add(pl)
  vbox.add(panel)
  self.set_sizer(vbox)
  vbox.set_size_hints( self )
  self.centre

  evt_close() { |event|
    VaultGUI.vault.destroy
    self.destroy
  }

  @timer = Time.now.to_i
end

Instance Method Details

#add_pushed(pl) ⇒ Object 



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# File 'lib/gui.rb', line 107

def add_pushed(pl)
  add_popup = AddPopup.new(self)
  add_popup.show
  evt_button(add_popup) {
    new_name = add_popup.get_name_value
     = add_popup.
    new_password = add_popup.get_password_value
    begin
      VaultGUI.vault.add(new_name, , new_password)
      pl.insert_item(ListItem.new)
      add_popup.destroy
    rescue => e
      display_error_if_needed(e)
      add_popup.destroy
    end
  }
end

#ask_password ⇒ Object 



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# File 'lib/gui.rb', line 71

def ask_password()
  password_popup = PasswordPopup.new(self)
  if password_popup.show_modal == ID_OK
    pass_candidate = password_popup.get_value()
    begin
      VaultGUI.vault.authenticate(pass_candidate)
    rescue => e
      Kernel.raise e unless e.message == Vault::AUTHENTICATION_ERROR
      ErrorPopup.new("Error: wrong password!", "Error: wrong password!", true)
    end
  else
    Kernel.exit
  end
end

#check_and_reset_timer ⇒ Object 



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# File 'lib/gui.rb', line 86

def check_and_reset_timer()
  now = Time.now.to_i
  if now - @timer > TIMEOUT
    VaultGUI.vault.deauthenticate()
    ask_password()
  end
  @timer = now
end

#display_error_if_needed(e) ⇒ Object 



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# File 'lib/gui.rb', line 155

def display_error_if_needed(e)
  if e.class == Vault::CredentialError
    ErrorPopup.new(e.message, "Credential error", false)
  else
    Kernel.raise e
  end
end

#edit_pushed(pl) ⇒ Object 



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# File 'lib/gui.rb', line 135

def edit_pushed(pl)
  selection = pl.get_selections
  if selection.length > 0
    index_edited = selection[0]
    edit_popup = EditPopup.new(self)
    edit_popup.show
    evt_button(edit_popup) {
      name = pl.get_item(index_edited, 0).get_text
       = edit_popup.
      new_password = edit_popup.get_password_value
      begin
        VaultGUI.vault.edit(name, , new_password)
        edit_popup.destroy
      rescue => e
        display_error_if_needed(e)
      end
    }
  end
end

#item_activated(name) ⇒ Object 



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# File 'lib/gui.rb', line 95

def item_activated(name)
  info_popup = ViewPopup.new(self)
  loginPassword = VaultGUI.vault.credential(name)
  info_popup.set_name_value(name)
  info_popup.(loginPassword[0])
  info_popup.set_password_value(loginPassword[1])
  info_popup.show
  evt_button(info_popup) {
    info_popup.destroy
  }
end

#remove_pushed(pl) ⇒ Object 



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# File 'lib/gui.rb', line 125

def remove_pushed(pl)
  selection = pl.get_selections
  if selection.length > 0
    index_deleted = selection[0]
    deleted = pl.get_item(index_deleted, 0).get_text
    pl.delete_item(index_deleted)
    VaultGUI.vault.remove(deleted)
  end
end