move update_status in handler

plugins/hw_wallet/qt.py

@@ -46,6 +46,7 @@ class QtHandlerBase(QObject, PrintError):
     clear_signal = pyqtSignal()
     query_signal = pyqtSignal(object, object)
     yes_no_signal = pyqtSignal(object)
+    status_signal = pyqtSignal(object)
 
     def __init__(self, win, device):
         super(QtHandlerBase, self).__init__()
@@ -56,6 +57,7 @@ class QtHandlerBase(QObject, PrintError):
         self.word_signal.connect(self.word_dialog)
         self.query_signal.connect(self.win_query_choice)
         self.yes_no_signal.connect(self.win_yes_no_question)
+        self.status_signal.connect(self._update_status)
         self.win = win
         self.device = device
         self.dialog = None
@@ -64,6 +66,14 @@ class QtHandlerBase(QObject, PrintError):
     def top_level_window(self):
         return self.win.top_level_window()
 
+    def update_status(self, paired):
+        self.status_signal.emit(paired)
+
+    def _update_status(self, paired):
+        button = self.button
+        icon = button.icon_paired if paired else button.icon_unpaired
+        button.setIcon(QIcon(icon))
+
     def query_choice(self, msg, labels):
         self.done.clear()
         self.query_signal.emit(msg, labels)

plugins/trezor/plugin.py

@@ -97,7 +97,6 @@ class TrezorCompatiblePlugin(HW_PluginBase):
  
     def _try_bridge(self, device):
         self.print_error("Trying to connect over Trezor Bridge...")
-
         try:
             return self.bridge_transport({'path': hexlify(device.path)})
         except BaseException as e:

plugins/trezor/qt_generic.py

@@ -194,6 +194,8 @@ class QtPlugin(object):
             tooltip = self.device + ' ' + (keystore.label or '')
             cb = lambda: self.show_settings_dialog(window, keystore)
             button = StatusBarButton(QIcon(self.icon_unpaired), tooltip, cb)
+            button.icon_paired = self.icon_paired
+            button.icon_unpaired = self.icon_unpaired
             window.statusBar().addPermanentWidget(button)
             handler = self.create_handler(window)
             handler.button = button
@@ -202,15 +204,6 @@ class QtPlugin(object):
             # Trigger a pairing
             keystore.thread.add(partial(self.get_client, keystore))
 
-        window.connect(window, SIGNAL('keystore_status'), self._update_status)
-
-    def update_status(self, handler, paired):
-        handler.win.emit(SIGNAL('keystore_status'), handler, paired)
-
-    def _update_status(self, handler, paired):
-        icon = self.icon_paired if paired else self.icon_unpaired
-        handler.button.setIcon(QIcon(icon))
-
     @hook
     def receive_menu(self, menu, addrs, wallet):
         if type(wallet) is not Standard_Wallet: