From c3d73e7ecbe56358949400f5314fee2d6976885a Mon Sep 17 00:00:00 2001
From: jpcrs <joaop.carrasco@gmail.com>
Date: Tue, 17 Jan 2023 18:43:02 +0000
Subject: [PATCH] Add change-border-label and change-preview-label actions,
 update man

---
 man/man1/fzf.1  | 2 ++
 src/options.go  | 6 +++++-
 src/terminal.go | 8 ++++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/man/man1/fzf.1 b/man/man1/fzf.1
index 846a5bd0..832524f5 100644
--- a/man/man1/fzf.1
+++ b/man/man1/fzf.1
@@ -985,7 +985,9 @@ A key or an event can be bound to one or more of the following actions.
     \fBcancel\fR                     (clear query string if not empty, abort fzf otherwise)
     \fBchange-preview(...)\fR        (change \fB--preview\fR option)
     \fBchange-preview-window(...)\fR (change \fB--preview-window\fR option; rotate through the multiple option sets separated by '|')
+    \fBchange-preview-label(...)\fR  (change \fB--preview-label\fR to the given string)
     \fBchange-prompt(...)\fR         (change prompt to the given string)
+    \fBchange-border-label(...)\fR   (change \fB--border-label\fR to the given string) 
     \fBchange-query(...)\fR          (change query string to the given string)
     \fBclear-screen\fR               \fIctrl-l\fR
     \fBclear-selection\fR            (clear multi-selection)
diff --git a/src/options.go b/src/options.go
index 39b1b0e1..f22e767a 100644
--- a/src/options.go
+++ b/src/options.go
@@ -912,7 +912,7 @@ const (
 
 func init() {
 	executeRegexp = regexp.MustCompile(
-		`(?si)[:+](execute(?:-multi|-silent)?|reload(?:-sync)?|preview|(?:change|transform)-(?:query|prompt)|change-preview-window|change-preview|(?:re|un)bind|pos|put)`)
+		`(?si)[:+](execute(?:-multi|-silent)?|reload(?:-sync)?|preview|(?:change|transform)-(?:query|prompt)|change-preview-window|change-preview-label|change-border-label|change-preview|(?:re|un)bind|pos|put)`)
 	splitRegexp = regexp.MustCompile("[,:]+")
 	actionNameRegexp = regexp.MustCompile("(?i)^[a-z-]+")
 }
@@ -1224,8 +1224,12 @@ func isExecuteAction(str string) actionType {
 		return actChangePreviewWindow
 	case "change-preview":
 		return actChangePreview
+	case "change-preview-label":
+		return actChangePreviewLabel
 	case "change-prompt":
 		return actChangePrompt
+	case "change-border-label":
+		return actChangeBorderLabel
 	case "change-query":
 		return actChangeQuery
 	case "pos":
diff --git a/src/terminal.go b/src/terminal.go
index b21aca73..5b03f6d7 100644
--- a/src/terminal.go
+++ b/src/terminal.go
@@ -306,6 +306,8 @@ const (
 	actBackwardDeleteCharEOF
 	actBackwardWord
 	actCancel
+	actChangeBorderLabel
+	actChangePreviewLabel
 	actChangePrompt
 	actChangeQuery
 	actClearScreen
@@ -2909,6 +2911,12 @@ func (t *Terminal) Loop() {
 			case actChangeQuery:
 				t.input = []rune(a.a)
 				t.cx = len(t.input)
+			case actChangeBorderLabel:
+				t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(a.a, &tui.ColBorderLabel, false)
+				req(reqFullRedraw)
+			case actChangePreviewLabel:
+				t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(a.a, &tui.ColPreviewLabel, false)
+				req(reqFullRedraw)
 			case actChangePrompt:
 				t.prompt, t.promptLen = t.parsePrompt(a.a)
 				req(reqPrompt)