1  # pylint: disable=unused-import, too-many-public-methods, unused-variable, too-many-ancestors
 2  # pylint: disable=no-name-in-module, too-few-public-methods, import-error, unused-argument, too-many-arguments
 3  # pylint: disable=attribute-defined-outside-init, global-variable-not-assigned, too-many-instance-attributes
 4  
 5  """
 6  Kivy UI for inbox screen
 7  """
 8  from kivy.clock import Clock
 9  from kivy.properties import ListProperty, StringProperty
10  from kivy.app import App
11  from kivy.uix.screenmanager import Screen
12  from pybitmessage.bitmessagekivy.baseclass.common import kivy_state_variables, load_image_path
13  
14  
15  class Inbox(Screen):
16      """Inbox Screen class for Kivy UI"""
17  
18      queryreturn = ListProperty()
19      has_refreshed = True
20      account = StringProperty()
21      no_search_res_found = "No search result found"
22      label_str = "Yet no message for this account!"
23  
24      def __init__(self, *args, **kwargs):
25          """Initialize Kivy variables and set up the UI"""
26          super().__init__(*args, **kwargs)  # pylint: disable=missing-super-argument
27          self.kivy_running_app = App.get_running_app()
28          self.kivy_state = kivy_state_variables()
29          self.image_dir = load_image_path()
30          Clock.schedule_once(self.init_ui, 0)
31  
32      def set_default_address(self):
33          """Set the default address if none is selected"""
34          if not self.kivy_state.selected_address and self.kivy_running_app.identity_list:
35              self.kivy_state.selected_address = self.kivy_running_app.identity_list[0]
36  
37      def init_ui(self, dt=0):
38          """Initialize UI and load message list"""
39          self.loadMessagelist()
40  
41      def loadMessagelist(self, where="", what=""):
42          """Load inbox messages"""
43          self.set_default_address()
44          self.account = self.kivy_state.selected_address
45  
46      def refresh_callback(self, *args):
47          """Refresh the inbox messages while showing a loading spinner"""
48  
49          def refresh_on_scroll_down(interval):
50              """Reset search fields and reload data on scroll"""
51              self.kivy_state.searching_text = ""
52              self.children[2].children[1].ids.search_field.text = ""
53              self.ids.ml.clear_widgets()
54              self.loadMessagelist(self.kivy_state.selected_address)
55              self.has_refreshed = True
56              self.ids.refresh_layout.refresh_done()
57              self.tick = 0
58  
59          Clock.schedule_once(refresh_on_scroll_down, 1)