From 9078688baf9ee82c5cbe222b825a247dffe2814e Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 13 May 2016 00:51:15 +0900
Subject: [PATCH] Add print-query action for --bind

Close #571
---
 src/options.go  | 2 ++
 src/terminal.go | 8 ++++++++
 test/test_go.rb | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/src/options.go b/src/options.go
index 4d5ac2d..ea7d717 100644
--- a/src/options.go
+++ b/src/options.go
@@ -531,6 +531,8 @@ func parseKeymap(keymap map[int]actionType, execmap map[int]string, str string)
 			keymap[key] = actAbort
 		case "accept":
 			keymap[key] = actAccept
+		case "print-query":
+			keymap[key] = actPrintQuery
 		case "backward-char":
 			keymap[key] = actBackwardChar
 		case "backward-delete-char":
diff --git a/src/terminal.go b/src/terminal.go
index cd9ca93..771cad7 100644
--- a/src/terminal.go
+++ b/src/terminal.go
@@ -91,6 +91,7 @@ const (
 	reqRefresh
 	reqRedraw
 	reqClose
+	reqPrintQuery
 	reqQuit
 )
 
@@ -132,6 +133,7 @@ const (
 	actUp
 	actPageUp
 	actPageDown
+	actPrintQuery
 	actToggleSort
 	actPreviousHistory
 	actNextHistory
@@ -819,6 +821,10 @@ func (t *Terminal) Loop() {
 							exit(exitOk)
 						}
 						exit(exitNoMatch)
+					case reqPrintQuery:
+						C.Close()
+						fmt.Println(string(t.input))
+						exit(exitOk)
 					case reqQuit:
 						C.Close()
 						exit(exitInterrupt)
@@ -906,6 +912,8 @@ func (t *Terminal) Loop() {
 				if t.cx > 0 {
 					t.cx--
 				}
+			case actPrintQuery:
+				req(reqPrintQuery)
 			case actAbort:
 				req(reqQuit)
 			case actDeleteChar:
diff --git a/test/test_go.rb b/test/test_go.rb
index 81f77c9..02bf08d 100644
--- a/test/test_go.rb
+++ b/test/test_go.rb
@@ -771,6 +771,13 @@ class TestGoFZF < TestBase
     assert_equal %w[4 5 6 9], readonce.split($/)
   end
 
+  def test_bind_print_query
+    tmux.send_keys "seq 1 1000 | #{fzf '-m --bind=ctrl-j:print-query'}", :Enter
+    tmux.until { |lines| lines[-2].end_with? '/1000' }
+    tmux.send_keys 'print-my-query', 'C-j'
+    assert_equal %w[print-my-query], readonce.split($/)
+  end
+
   def test_long_line
     data = '.' * 256 * 1024
     File.open(tempname, 'w') do |f|