git-gui: allow closing console window with Escape

prati0100 · prati0100 · commit 1e1ccbfdd310 · 2019-12-19T01:22:53.000+05:30
This gives users a quick shortcut to close the window. But since the
window can also show commands in progress, closing the window on Escape
can give the perception that the command has been cancelled even though
it hasn't been. So, only enable this binding when the command is done.

Signed-off-by: Pratyush Yadav &lt;me@yadavpratyush.com&gt;
diff --git a/lib/console.tcl b/lib/console.tcl
@@ -203,6 +203,8 @@ method done {ok} {
 			focus $w.ok
 		}
 	}
+
+	bind $w <Key-Escape> "destroy $w;break"
 }
 
 method _sb_set {sb orient first last} {

Original file line number	Diff line number	Diff line change
`@@ -203,6 +203,8 @@ method done {ok} {`
`203`	`203`	`focus $w.ok`
`204`	`204`	`}`
`205`	`205`	`}`
	`206`	`+`
	`207`	`+ bind $w <Key-Escape> "destroy $w;break"`
`206`	`208`	`}`
`207`	`209`
`208`	`210`	`method _sb_set {sb orient first last} {`