From d6599473549aa8aee16106c0b80634d6510014dd Mon Sep 17 00:00:00 2001
From: Hubert Hirtz <hubert@hirtz.pm>
Date: Tue, 13 Jul 2021 21:43:49 +0200
Subject: Don't send typing=done when input is already empty

---
 app.go       | 5 +++--
 ui/editor.go | 6 +++---
 ui/ui.go     | 4 ++--
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/app.go b/app.go
index 7a70c6e..820a356 100644
--- a/app.go
+++ b/app.go
@@ -320,8 +320,9 @@ func (app *App) handleMouseEvent(ev *tcell.EventMouse) {
 func (app *App) handleKeyEvent(ev *tcell.EventKey) {
 	switch ev.Key() {
 	case tcell.KeyCtrlC:
-		app.win.InputClear()
-		app.typing()
+		if app.win.InputClear() {
+			app.typing()
+		}
 	case tcell.KeyCtrlL:
 		app.win.Resize()
 	case tcell.KeyCtrlU, tcell.KeyPgUp:
diff --git a/ui/editor.go b/ui/editor.go
index 15785e8..a714587 100644
--- a/ui/editor.go
+++ b/ui/editor.go
@@ -164,16 +164,16 @@ func (e *Editor) Flush() (content string) {
 	return
 }
 
-func (e *Editor) Clear() {
+func (e *Editor) Clear() bool {
 	if e.TextLen() == 0 {
-		return
+		return false
 	}
 	e.text[e.lineIdx] = []rune{}
 	e.textWidth = e.textWidth[:1]
 	e.cursorIdx = 0
 	e.offsetIdx = 0
 	e.autoCache = nil
-	return
+	return true
 }
 
 func (e *Editor) Right() {
diff --git a/ui/ui.go b/ui/ui.go
index 6fe0798..03a0aee 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -236,8 +236,8 @@ func (ui *UI) InputEnter() (content string) {
 	return ui.e.Flush()
 }
 
-func (ui *UI) InputClear() {
-	ui.e.Clear()
+func (ui *UI) InputClear() bool {
+	return ui.e.Clear()
 }
 
 func (ui *UI) Resize() {
-- 
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