text: from kivy.factory import Factory
  from kivy.lang import Builder
  from kivy.core.clipboard import Clipboard
  from kivy.app import App
  from kivy.clock import Clock
  
  from electrum.gui.kivy.i18n import _
  from electrum.util import pr_tooltips, pr_color
  from electrum.util import PR_UNKNOWN
  
  
  Builder.load_string('''
  <RequestDialog@Popup>
      id: popup
      title: ''
      data: ''
      status_str: ''
      status_color: 1,1,1,1
      shaded: False
      show_text: False
      AnchorLayout:
          anchor_x: 'center'
          BoxLayout:
              orientation: 'vertical'
              size_hint: 1, 1
              padding: '10dp'
              spacing: '10dp'
              QRCodeWidget:
                  id: qr
                  shaded: False
                  foreground_color: (0, 0, 0, 0.5) if self.shaded else (0, 0, 0, 0)
                  on_touch_down:
                      touch = args[1]
                      if self.collide_point(*touch.pos): self.shaded = not self.shaded
              TopLabel:
                  text: root.data
              TopLabel:
                  text: _('Status') + ': ' + root.status_str
                  color: root.status_color
              Widget:
                  size_hint: 1, 0.2
              BoxLayout:
                  size_hint: 1, None
                  height: '48dp'
                  Button:
                      size_hint: 1, None
                      height: '48dp'
                      text: _('Delete')
                      on_release: root.delete_dialog()
                  IconButton:
                      icon: 'atlas://electrum/gui/kivy/theming/light/copy'
                      size_hint: 0.5, None
                      height: '48dp'
                      on_release: root.copy_to_clipboard()
                  IconButton:
                      icon: 'atlas://electrum/gui/kivy/theming/light/share'
                      size_hint: 0.5, None
                      height: '48dp'
                      on_release: root.do_share()
                  Button:
                      size_hint: 1, None
                      height: '48dp'
                      text: _('Close')
                      on_release: popup.dismiss()
  ''')
  
  class RequestDialog(Factory.Popup):
  
      def __init__(self, title, data, key):
          self.status = PR_UNKNOWN
          Factory.Popup.__init__(self)
          self.app = App.get_running_app()
          self.title = title
          self.data = data
          self.key = key
  
      def on_open(self):
          self.ids.qr.set_data(self.data)
  
      def set_status(self, status):
          self.status = status
          self.status_str = pr_tooltips[status]
          self.status_color = pr_color[status]
  
      def on_dismiss(self):
          self.app.request_popup = None
  
      def copy_to_clipboard(self):
          Clipboard.copy(self.data)
          msg = _('Text copied to clipboard.')
          Clock.schedule_once(lambda dt: self.app.show_info(msg))
  
      def do_share(self):
          self.app.do_share(self.data, _("Share Bitcoin Request"))
          self.dismiss()
  
      def delete_dialog(self):
          from .question import Question
          def cb(result):
              if result:
                  self.app.wallet.delete_request(self.key)
                  self.dismiss()
                  self.app.receive_screen.update()
          d = Question(_('Delete request?'), cb)
          d.open()
  