kivy: use ActionDropdown in ChannelDetailsPopup

electrum/gui/kivy/uix/dialogs/lightning_channels.py

@@ -4,19 +4,20 @@ from typing import TYPE_CHECKING, Optional, Union
 from kivy.lang import Builder
 from kivy.factory import Factory
 from kivy.uix.popup import Popup
-from .fee_dialog import FeeDialog
 
 from electrum.util import bh2u
 from electrum.logging import Logger
 from electrum.lnutil import LOCAL, REMOTE, format_short_channel_id
 from electrum.lnchannel import AbstractChannel, Channel, ChannelState
 from electrum.gui.kivy.i18n import _
-from .question import Question
 from electrum.transaction import PartialTxOutput, Transaction
 from electrum.util import NotEnoughFunds, NoDynamicFeeEstimates, format_fee_satoshis, quantize_feerate
 from electrum.lnutil import ln_dummy_address
 from electrum.gui import messages
 
+from ..actiondropdown import ActionButtonOption, ActionDropdown
+from .fee_dialog import FeeDialog
+from .question import Question
 from .qr_dialog import QRDialog
 from .choice_dialog import ChoiceDialog
 
@@ -313,29 +314,12 @@ Builder.load_string(r'''
         BoxLayout:
             size_hint: 1, None
             height: '48dp'
-            Button:
-                size_hint: 0.5, None
-                height: '48dp'
-                text: _('Backup')
-                on_release: root.export_backup()
-            Button:
+            ActionDropdown:
+                id: action_dropdown
                 size_hint: 0.5, None
                 height: '48dp'
-                text: _('Close')
-                on_release: root.close()
-                disabled: root.is_closed
-            Button:
-                size_hint: 0.5, None
-                height: '48dp'
-                text: _('Force-close')
-                on_release: root.force_close()
-                disabled: root.is_closed
-            Button:
+            Widget:
                 size_hint: 0.5, None
-                height: '48dp'
-                text: _('Delete')
-                on_release: root.remove_channel()
-                disabled: not root.can_be_deleted
 
 <ChannelBackupPopup@Popup>:
     id: popuproot
@@ -494,6 +478,17 @@ class ChannelDetailsPopup(Popup, Logger):
             _("If you want to keep using this channel, you need to disable trampoline routing in your preferences."),
         ])
         self.warning = '' if self.app.wallet.lnworker.channel_db or self.app.wallet.lnworker.is_trampoline_peer(chan.node_id) else _('Warning') + ': ' + msg
+        self.update_action_dropdown()
+
+    def update_action_dropdown(self):
+        action_dropdown = self.ids.action_dropdown  # type: ActionDropdown
+        options = (
+            ActionButtonOption(text=_('Backup'), func=lambda btn: self.export_backup()),
+            ActionButtonOption(text=_('Close channel'), func=lambda btn: self.close(), enabled=not self.is_closed),
+            ActionButtonOption(text=_('Force-close'), func=lambda btn: self.force_close(), enabled=not self.is_closed),
+            ActionButtonOption(text=_('Delete'), func=lambda btn: self.remove_channel(), enabled=self.can_be_deleted),
+        )
+        action_dropdown.update(options=options)
 
     def close(self):
         dialog = ChoiceDialog(