2 files changed, 17 insertions, 1 deletions
diff --git a/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp b/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
index e0bfa33..cc3208b 100644
--- a/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
+++ b/Swift/QtUI/Trellis/QtDynamicGridLayout.cpp
@@ -5,12 +5,14 @@
  */
 
 #include <Swift/QtUI/Trellis/QtDynamicGridLayout.h>
 
 #include <cassert>
 
+#include <QApplication>
+#include <QEvent>
 #include <QLayoutItem>
 #include <QGridLayout>
 #include <QtDebug>
 
 #include <Swift/QtUI/QtSwiftUtil.h>
 #include <Swift/QtUI/QtTabbable.h>
@@ -20,12 +22,13 @@
 namespace Swift {
 
 QtDynamicGridLayout::QtDynamicGridLayout(QWidget* parent, bool enableDND) : QWidget(parent), dndEnabled_(enableDND) {
 	gridLayout_ = new QGridLayout(this);
 	setContentsMargins(0,0,0,0);
 	setDimensions(QSize(1,1));
+	connect(qApp, SIGNAL(focusChanged(QWidget*, QWidget*)), this, SLOT(handleApplicationFocusChanged(QWidget*,QWidget*)));
 }
 
 QtDynamicGridLayout::~QtDynamicGridLayout() {
 }
 
 int QtDynamicGridLayout::addTab(QtTabbable* tab, const QString& title) {
@@ -100,12 +103,23 @@ int QtDynamicGridLayout::indexOf(const QWidget* widget) const {
 			}
 		}
 	}
 	return -1;
 }
 
+void QtDynamicGridLayout::handleApplicationFocusChanged(QWidget*, QWidget* newFocus) {
+	if (newFocus) {
+		if (isAncestorOf(newFocus)) {
+			QtTabbable *newTab = dynamic_cast<QtTabbable*>(newFocus->parentWidget());
+			if (newTab) {
+				onCurrentIndexChanged(currentIndex());
+			}
+		}
+	}
+}
+
 int QtDynamicGridLayout::currentIndex() const {
 	return indexOf(currentWidget());
 }
 
 void QtDynamicGridLayout::setCurrentIndex(int index) {
 	int tabIndex = -1;
diff --git a/Swift/QtUI/Trellis/QtDynamicGridLayout.h b/Swift/QtUI/Trellis/QtDynamicGridLayout.h
index 3b798bd..616ee5e 100644
--- a/Swift/QtUI/Trellis/QtDynamicGridLayout.h
+++ b/Swift/QtUI/Trellis/QtDynamicGridLayout.h
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2014 Isode Limited.
+ * Copyright (c) 2014-2015 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
@@ -44,12 +44,13 @@ namespace Swift {
 
 		QHash<QString, QPoint> getTabPositions() const;
 		void setTabPositions(const QHash<QString, QPoint> positions);
 
 	signals:
 		void tabCloseRequested(int index);
+		void onCurrentIndexChanged(int newIndex);
 
 	public slots:
 		void setDimensions(const QSize& dim);
 
 		// Tab Management
 		void moveCurrentTabRight();
@@ -59,12 +60,13 @@ namespace Swift {
 
 		void updateTabPositions();
 
 	private slots:
 		void handleTabCloseRequested(int index);
 		void handleTabCurrentChanged(int index);
+		void handleApplicationFocusChanged(QWidget* oldFocus, QWidget* newFocus);
 
 	private:
 		void moveTab(QtTabWidget* tabWidget, int oldIndex, int newIndex);
 		QtTabWidget* createDNDTabWidget(QWidget* parent);
 
 	private: