Handle closing tabs and windows when shell process is terminated.

app/qml/PreprocessedTerminal.qml

@@ -28,6 +28,7 @@ import "utils.js" as Utils
 
 Item{
     id: terminalContainer
+    signal sessionFinished()
 
     property size virtualResolution: Qt.size(kterminal.totalWidth, kterminal.totalHeight)
     property alias mainTerminal: kterminal
@@ -126,7 +127,7 @@ Item{
             id: ksession
 
             onFinished: {
-                Qt.quit()
+                terminalContainer.sessionFinished()
             }
         }
 

app/qml/TerminalContainer.qml

@@ -25,6 +25,7 @@ import "utils.js" as Utils
 ShaderTerminal {
     property alias title: terminal.title
     property alias terminalSize: terminal.terminalSize
+    signal sessionFinished()
 
     property real devicePixelRatio: terminalWindow.screen.devicePixelRatio
     property bool loadBloomEffect: appSettings.bloom > 0 || appSettings._frameShininess > 0
@@ -44,6 +45,7 @@ ShaderTerminal {
     PreprocessedTerminal {
         id: terminal
         anchors.fill: parent
+        onSessionFinished: mainShader.sessionFinished()
     }
 
     function activate() {

app/qml/TerminalTabs.qml

@@ -28,6 +28,7 @@ Item {
     readonly property size terminalSize: stack.currentItem ? stack.currentItem.terminalSize : Qt.size(0, 0)
     property alias currentIndex: tabBar.currentIndex
     readonly property int count: tabsModel.count
+    property var hostWindow
 
     function addTab() {
         tabsModel.append({ title: qsTr("Tab %1").arg(tabsModel.count + 1) })
@@ -35,8 +36,10 @@ Item {
     }
 
     function closeTab(index) {
-        if (tabsModel.count <= 1)
+        if (tabsModel.count <= 1) {
+            hostWindow.close()
             return
+        }
 
         tabsModel.remove(index)
         if (tabBar.currentIndex >= tabsModel.count) {
@@ -109,6 +112,7 @@ Item {
                     Layout.fillWidth: true
                     Layout.fillHeight: true
                     onTitleChanged: tabsModel.setProperty(index, "title", title)
+                    onSessionFinished: tabsRoot.closeTab(index)
                 }
             }
         }

app/qml/TerminalWindow.qml

@@ -152,6 +152,7 @@ ApplicationWindow {
         id: terminalTabs
         width: parent.width
         height: (parent.height + Math.abs(y))
+        hostWindow: terminalWindow
     }
     Loader {
         anchors.centerIn: parent