From fd5f068ae912bec800df24fcac624fb1e3d9593e Mon Sep 17 00:00:00 2001
From: aqua <aqua@iserlohn-fortress.net>
Date: Sat, 3 Sep 2022 15:00:06 +0300
Subject: Close main window after last tab is closed

---
 src/rekonqwindow.cpp  |  8 +++++---
 src/tabbar/tabbar.cpp | 11 ++++++++++-
 src/tabbar/tabbar.h   |  1 +
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/rekonqwindow.cpp b/src/rekonqwindow.cpp
index ef772936..f969622c 100644
--- a/src/rekonqwindow.cpp
+++ b/src/rekonqwindow.cpp
@@ -23,9 +23,11 @@ RekonqWindow::RekonqWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::Re
 {
   ui->setupUi(this);
 
-  connect(ui->tabs, &QTabBar::currentChanged, this, [this](int index) {
-    auto *view = ui->tabs->view(index);
-    Q_CHECK_PTR(view);
+  connect(ui->tabs, &TabBar::currentChanged, this, [this](RekonqView *view) {
+    if (view == nullptr) { // last tab has been closed
+      close();
+      return;
+    }
 
     ui->views->setCurrentWidget(view);
     ui->urlBar->setCurrentView(view);
diff --git a/src/tabbar/tabbar.cpp b/src/tabbar/tabbar.cpp
index 9bb05d43..fb5c0444 100644
--- a/src/tabbar/tabbar.cpp
+++ b/src/tabbar/tabbar.cpp
@@ -27,6 +27,15 @@ TabBar::TabBar(QWidget *parent) : QTabBar(parent)
     setMovable(true);
     setAcceptDrops(true);
 
+    connect(this, &QTabBar::currentChanged, this, [this](int index) {
+      if (index == -1) {
+        emit currentChanged(nullptr);
+        return;
+      }
+      auto view = m_views.at(index);
+      Q_ASSERT(!view.isNull());
+      emit currentChanged(view);
+    });
     connect(this, &QTabBar::tabMoved, this, [this](int from, int to) { m_views.move(from, to); });
 
     connect(this, &QTabBar::tabCloseRequested, this, [this](int index) {
@@ -595,4 +604,4 @@ void TabBar::unpinTab()
 
     SessionManager::self()->saveSession();
 }
-*/
\ No newline at end of file
+*/
diff --git a/src/tabbar/tabbar.h b/src/tabbar/tabbar.h
index 077255a4..793e2acf 100644
--- a/src/tabbar/tabbar.h
+++ b/src/tabbar/tabbar.h
@@ -36,6 +36,7 @@ public:
   }
 
 signals:
+  void currentChanged(RekonqView *view);
   void removeView(RekonqView *);
 
 protected:
-- 
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