#136 Feature: Suppress "Navigating away from <ticker>" warning

resources/config.ini

@@ -533,6 +533,28 @@ ClosedownAt=
 AcceptIncomingConnectionAction=manual
 
 
+# Suppress Navigating Away Warning
+# --------------------------------
+#
+# If you change Order Type, Quantity or other fields in Order Entry
+# dialog and switch to a different ticker in a linked window, 
+# TWS displays dialog box with a warning:
+#
+# "Navigating away from <ticker> will reset the order entry." 
+#
+# TWS doesn't have built-in option to disable this warning.
+#
+#   yes   means the dialog is dismissed as though the user had
+#         clicked the 'Continue' button: this means that you accept
+#         Order Entry fields are reset to default values while
+#         switching to different ticker.
+#
+#   no    means the dialog remains on display and must be
+#         handled by the user.
+
+SuppressNavigatingAwayWarning=no
+
+
 # Allow Blind Trading
 # -------------------
 #

src/ibcalpha/ibc/IbcTws.java

@@ -337,6 +337,8 @@ private static List<WindowHandler> createWindowHandlers() {
         windowHandlers.add(new ShutdownProgressDialogHandler());
         windowHandlers.add(new BidAskLastSizeDisplayUpdateDialogHandler());
         windowHandlers.add(new LoginErrorDialogHandler());
+        windowHandlers.add(new NavigatingAwayDialogHandler());
+        windowHandlers.add(new MustEnterValidPriceDialogHandler());
         windowHandlers.add(new CryptoOrderConfirmationDialogHandler());
         windowHandlers.add(new AutoRestartConfirmationDialog());
 

src/ibcalpha/ibc/MustEnterValidPriceDialogHandler.java

@@ -0,0 +1,51 @@
+// This file is part of IBC.
+// Copyright (C) 2004 Steven M. Kearns (skearns23@yahoo.com )
+// Copyright (C) 2004 - 2018 Richard L King (rlking@aultan.com)
+// For conditions of distribution and use, see copyright notice in COPYING.txt
+
+// IBC is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// IBC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with IBC.  If not, see <http://www.gnu.org/licenses/>.
+
+package ibcalpha.ibc;
+
+import java.awt.Window;
+import java.awt.event.WindowEvent;
+import javax.swing.JDialog;
+
+class MustEnterValidPriceDialogHandler implements WindowHandler {
+    public boolean filterEvent(Window window, int eventId) {
+        switch (eventId) {
+            case WindowEvent.WINDOW_OPENED:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public void handleWindow(Window window, int eventID) {
+        if (! Settings.settings().getBoolean("SuppressYouMustEnterValidPriceWarning", false)) return;
+
+        if (SwingUtils.clickButton(window, "OK")) {
+        } else {
+            Utils.logError("can't close 'You must enter a valid price' window: 'OK' button not found");
+        }
+    }
+
+    public boolean recogniseWindow(Window window) {
+        if (! (window instanceof JDialog)) return false;
+
+        return (SwingUtils.findTextPane(window, "You must enter a valid price") != null);
+
+    }
+}
+

src/ibcalpha/ibc/NavigatingAwayDialogHandler.java

@@ -0,0 +1,61 @@
+// This file is part of IBC.
+// Copyright (C) 2004 Steven M. Kearns (skearns23@yahoo.com )
+// Copyright (C) 2004 - 2018 Richard L King (rlking@aultan.com)
+// For conditions of distribution and use, see copyright notice in COPYING.txt
+
+// IBC is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// IBC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with IBC.  If not, see <http://www.gnu.org/licenses/>.
+
+package ibcalpha.ibc;
+
+import java.awt.Window;
+import java.awt.event.WindowEvent;
+import javax.swing.JDialog;
+import javax.swing.JOptionPane;
+
+class NavigatingAwayDialogHandler implements WindowHandler {
+    public boolean filterEvent(Window window, int eventId) {
+        switch (eventId) {
+            case WindowEvent.WINDOW_OPENED:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public void handleWindow(Window window, int eventID) {
+        if (! Settings.settings().getBoolean("SuppressNavigatingAwayWarning", false)) return;
+
+        if (SwingUtils.clickButton(window, "Continue")) {
+        } else {
+            Utils.logError("can't close 'Navigating away' window: 'Continue' button not found");
+        }
+    }
+
+    public boolean recogniseWindow(Window window) {
+        if (! (window instanceof JDialog)) return false;
+
+        JOptionPane optionsPane = SwingUtils.findOptionPane(window);
+
+        if (optionsPane == null) return false;
+
+        String label = optionsPane.getMessage().toString();
+
+        if (label.contains("Navigating away from") && label.contains("will reset the order entry."))
+            return true;
+
+        return (SwingUtils.findLabel(window, "Navigating away from") != null) &&
+               (SwingUtils.findLabel(window, "will reset the order entry.") != null);
+    }
+}
+