Automatically destroy terminal when killed and display history

Child processes of _MetaTerm_ may be terminated using other ways that the integrated kill command.
Automatic terminal widget destruction in such a event prevents the user from viewing the output of non-interactive applications.
This requires _MetaTerm_ to display the application's output after it was terminated.
This requirement is implemented via the new `HistoryViewer` widget that is instantiated after the terminal widget instance has been destroyed.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/widget/EmbeddedTerminal.qml b/src/widget/EmbeddedTerminal.qml
index fa30e23..497bf49 100644
--- a/src/widget/EmbeddedTerminal.qml
+++ b/src/widget/EmbeddedTerminal.qml
@@ -5,11 +5,15 @@ import QtQuick.Layouts 1.1
 Item {
 	id: item
 
+	signal finished
+
 	property string program
 	property string workingDirectory
 
 	property int lines : settings.terminal.initialLines
 
+	property alias history : session.history
+
 	function select()         { highlighter.select()     }
 	function deselect()       { highlighter.deselect()   }
 	function displayOverlay() { overlay.displayBriefly() }
@@ -48,6 +52,8 @@ Item {
 			colorScheme: settings.terminal.colorScheme
 
 			session: QMLTermSession {
+				id: session
+
 				initialWorkingDirectory: item.workingDirectory
 
 				shellProgram: {
@@ -60,6 +66,11 @@ Item {
 
 					return elements;
 				}
+
+				onFinished: {
+					clearScreen();
+					item.finished();
+				}
 			}
 
 			Component.onCompleted: {