Implement basic ex line input

TODO:
- scrolling
- commit/cancel
- command history (via an external command history provider)
- tab completion (via an external tab completion provider)

1 files changed, 10 insertions, 0 deletions

diff --git a/ui/interactive.go b/ui/interactive.go
new file mode 100644
index 00000000..5dd5feff
--- /dev/null
+++ b/ui/interactive.go
@@ -0,0 +1,10 @@
+package ui
+
+import (
+	tb "github.com/nsf/termbox-go"
+)
+
+type Interactive interface {
+	// Returns true if the event was handled by this component
+	Event(event tb.Event) bool
+}