Add action to automatically split terminal view

src/ViewManager.cpp

@@ -124,6 +124,14 @@ void ViewManager::setupActions()
     collection->addAction(QStringLiteral("split-view-top-bottom"), action);
     splitViewActions->addAction(action);
 
+    action = new QAction(this);
+    action->setIcon(QIcon::fromTheme(QStringLiteral("view-split-auto")));
+    action->setText(i18nc("@action:inmenu", "Split View Automatically"));
+    connect(action, &QAction::triggered, this, &ViewManager::splitAuto);
+    collection->setDefaultShortcut(action, QKeySequence(Qt::CTRL | Qt::Key_Asterisk));
+    collection->addAction(QStringLiteral("split-view-auto"), action);
+    splitViewActions->addAction(action);
+
     splitViewActions->addSeparator();
 
     action = new QAction(this);
@@ -627,6 +635,18 @@ void ViewManager::splitTopBottom()
     splitView(Qt::Vertical);
 }
 
+void ViewManager::splitAuto()
+{
+    Qt::Orientation orientation;
+    auto activeTerminalDisplay = _viewContainer->activeViewSplitter()->activeTerminalDisplay();
+    if (activeTerminalDisplay->width() > activeTerminalDisplay->height()) {
+        orientation = Qt::Horizontal;
+    } else {
+        orientation = Qt::Vertical;
+    }
+    splitView(orientation);
+}
+
 void ViewManager::splitView(Qt::Orientation orientation)
 {
     int currentSessionId = currentSession();

src/ViewManager.h

@@ -318,6 +318,7 @@ private Q_SLOTS:
     // called when the "Split View Left/Right" menu item is selected
     void splitLeftRight();
     void splitTopBottom();
+    void splitAuto();
     void expandActiveContainer();
     void shrinkActiveContainer();
     void equalSizeAllContainers();