more UX elements to improve responsiveness

shared/multisig.py

@@ -1378,7 +1378,7 @@ async def export_multisig_xpubs(*a):
     # Consumer for this file is supposed to be ourselves, when we build on-device multisig.
     # - however some 3rd parties are making use of it as well.
     #
-    from glob import NFC
+    from glob import NFC, dis
 
     xfp = xfp2str(settings.get('xfp', 0))
     chain = chains.current_chain()
@@ -1414,6 +1414,8 @@ OK to continue. X to abort.'''.format(coin=chain.b44_cointype)
             force_vdisk = True
         if ch not in escape: return
 
+    dis.fullscreen('Generating...')
+
     todo = [
         ( "m/45'", 'p2sh', AF_P2SH),       # iff acct_num == 0
         ( "m/48'/{coin}'/{acct_num}'/1'", 'p2sh_p2wsh', AF_P2WSH_P2SH ),

shared/trick_pins.py

@@ -437,6 +437,8 @@ class TrickPinMenu(MenuSystem):
     async def done_picking(self, item, parents):
         # done picking/drilling down tree.
         # - shows point-form summary and gets confirmation
+        from glob import dis
+
         wants_wipe = (self.WillWipeMenu in parents)
         self.WillWipeMenu = None        # memory free
 
@@ -477,10 +479,11 @@ class TrickPinMenu(MenuSystem):
         if ch != 'y': return
 
         # save it
+        dis.fullscreen("Saving...")
         try:
             bpin = self.proposed_pin.encode()
-            b, slot = tp.update_slot(bpin, new=True, tc_flags=flags,
-                                        tc_arg=tc_arg, secret=new_secret)
+            tp.update_slot(bpin, new=True, tc_flags=flags,
+                           tc_arg=tc_arg, secret=new_secret)
             await ux_dramatic_pause("Saved.", 1)
         except BaseException as exc:
             sys.print_exception(exc)
@@ -905,10 +908,14 @@ class StoryMenuItem(MenuItem):
         super().__init__(label, **kws)
 
     async def activate(self, menu, idx):
+        from glob import dis
+
         ch = await ux_show_story(self.story)
         if ch == 'x':
             return
 
+        dis.fullscreen('Wait...')
+
         if getattr(self, 'next_menu', None):
             # drill down more
             return await super().activate(menu, idx)