Plugins manage their own wallet tracking

lib/plugins.py

@@ -162,8 +162,6 @@ def _run_hook(name, always, *args):
     results = []
     f_list = hooks.get(name, [])
     for p, f in f_list:
-        if name == 'load_wallet':
-            p.wallet = args[0]
         if always or p.is_enabled():
             try:
                 r = f(*args)
@@ -173,8 +171,6 @@ def _run_hook(name, always, *args):
                 r = False
             if r:
                 results.append(r)
-        if name == 'close_wallet':
-            p.wallet = None
 
     if results:
         assert len(results) == 1, results

plugins/btchipwallet.py

@@ -93,6 +93,10 @@ class Plugin(BasePlugin):
             QMessageBox.information(window, _('Error'), _("Ledger device not detected.\nContinuing in watching-only mode."), _('OK'))
             self.wallet.force_watching_only = True
 
+    @hook
+    def close_wallet(self):
+        self.wallet = None
+
     @hook
     def installwizard_load_wallet(self, wallet, window):
         if type(wallet) != BTChipWallet: