electrum

commit f7b39f49524b8f907783e82533d1196f3c232a79
parent 58fe42cea2c7aae9d42fd14a01dcc896c6c8882c
Author: Neil Booth <kyuupichan@gmail.com>
Date:   Tue, 12 Jan 2016 20:19:21 +0900

A different approach to d5aa646

Only clean up the MainWindow once.

Diffstat:
M
gui/qt/__init__.py
 | 
7
++-----
M
gui/qt/main_window.py
 | 
16
++++++++++++----

2 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/gui/qt/__init__.py b/gui/qt/__init__.py
@@ -163,16 +163,13 @@ class ElectrumGui:
         return w
 
     def close_window(self, window):
-        # It seems that in some cases this can be called before the
-        # window is added to the windows list...
-        if window in self.windows:
-            self.windows.remove(window)
-            run_hook('on_close_window', window)
+        self.windows.remove(window)
         self.build_tray_menu()
         # save wallet path of last open window
         if self.config.get('wallet_path') is None and not self.windows:
             path = window.wallet.storage.path
             self.config.set_key('gui_last_wallet', path)
+        run_hook('on_close_window', window)
 
     def main(self):
         self.timer.start()
diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
@@ -113,6 +113,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         self.contacts = gui_object.contacts
         self.tray = gui_object.tray
         self.app = gui_object.app
+        self.cleaned_up = False
 
         self.create_status_bar()
         self.need_update = threading.Event()
@@ -2818,19 +2819,26 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         NetworkDialog(self.wallet.network, self.config, self).do_exec()
 
     def closeEvent(self, event):
+        # It seems in some rare cases this closeEvent() is called twice
+        if not self.cleaned_up:
+            self.cleaned_up = True
+            self.clean_up()
+        event.accept()
+
+    def clean_up(self):
         if self.network:
             self.network.unregister_callback(self.on_network)
         self.config.set_key("is_maximized", self.isMaximized())
         if not self.isMaximized():
             g = self.geometry()
-            self.wallet.storage.put("winpos-qt", [g.left(),g.top(),g.width(),g.height()])
-        self.config.set_key("console-history", self.console.history[-50:], True)
+            self.wallet.storage.put("winpos-qt", [g.left(),g.top(),
+                                                  g.width(),g.height()])
+        self.config.set_key("console-history", self.console.history[-50:],
+                            True)
         if self.qr_window:
             self.qr_window.close()
         self.close_wallet()
         self.gui_object.close_window(self)
-        event.accept()
-
 
     def plugins_dialog(self):
         self.pluginsdialog = d = WindowModalDialog(self, _('Electrum Plugins'))