Update FilterEdit and FilterTarget to preserve existing selections

The down and enter keys now preserve an existing selection in the
associated list or table views, rather than unconditionally selecting or
activating the first item.

1 files changed, 7 insertions, 4 deletions

diff --git a/examples/triage/imports.cpp b/examples/triage/imports.cpp
index ea4fe5d3..19c6a62b 100644
--- a/examples/triage/imports.cpp
+++ b/examples/triage/imports.cpp
@@ -343,15 +343,18 @@ void ImportsTreeView::scrollToCurrentItem()
 }
 
 
-void ImportsTreeView::selectFirstItem()
+void ImportsTreeView::ensureSelection()
 {
-	setCurrentIndex(m_model->index(0, 0, QModelIndex()));
+	if (auto current = currentIndex(); !current.isValid())
+		setCurrentIndex(m_model->index(0, 0, QModelIndex()));
 }
 
 
-void ImportsTreeView::activateFirstItem()
+void ImportsTreeView::activateSelection()
 {
-	importDoubleClicked(m_model->index(0, 0, QModelIndex()));
+	ensureSelection();
+	if (auto current = currentIndex(); current.isValid())
+		importDoubleClicked(current);
 }