From 1ed6dfcd2eb9878b2ad25c42358d9a21839a1951 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 25 Jul 2015 20:07:14 +0200
Subject: Reimplemented `delete` command as more of a `reset` command

Pressing `d` in normal mode causes the current embedded terminal to be destroyed and the containing terminal item to be reset into its initial state.
This allows for much more flexible usage of _MetaTerm_.

To prevent unnecessary terminal item instantiations the `onExecuted` signal was extended to provide a `index` argument containing the sender terminal's index.
---
 qml/TerminalItem.qml | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'qml/TerminalItem.qml')

diff --git a/qml/TerminalItem.qml b/qml/TerminalItem.qml
index 0650b1e..26793da 100644
--- a/qml/TerminalItem.qml
+++ b/qml/TerminalItem.qml
@@ -8,7 +8,7 @@ Item {
 	property int              index    : 0
 	property EmbeddedTerminal terminal : null
 
-	signal executed
+	signal executed (int index)
 
 	anchors {
 		left:  parent.left
@@ -63,6 +63,19 @@ Item {
 		}
 	}
 
+	function reset() {
+		if ( terminal !== null ) {
+			terminal.destroy();
+
+			terminal         = null;
+			command.readOnly = false;
+			command.focus    = true;
+
+			unfocus();
+			select();
+		}
+	}
+
 	FocusScope {
 		id: scope
 
@@ -146,7 +159,7 @@ Item {
 							focus    = false;
 
 							elementList.createTerminal(text);
-							item.executed();
+							item.executed(item.index);
 							highlighter.deselect();
 						}
 					}
-- 
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