From 18e3b38c69da2828efac6adc2ea3a5e85f70e571 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 11 Dec 2022 00:59:34 +0900
Subject: Add 'next-selected' and 'prev-selected' actions

Close #2749
---
 src/options.go  |  4 ++++
 src/terminal.go | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

(limited to 'src')

diff --git a/src/options.go b/src/options.go
index eceeffa2..4728adff 100644
--- a/src/options.go
+++ b/src/options.go
@@ -1064,6 +1064,10 @@ func parseKeymap(keymap map[tui.Event][]*action, str string) {
 				appendAction(actPrevHistory)
 			case "next-history":
 				appendAction(actNextHistory)
+			case "prev-selected":
+				appendAction(actPrevSelected)
+			case "next-selected":
+				appendAction(actNextSelected)
 			case "toggle-preview":
 				appendAction(actTogglePreview)
 			case "toggle-preview-wrap":
diff --git a/src/terminal.go b/src/terminal.go
index a5d54694..2bb785c1 100644
--- a/src/terminal.go
+++ b/src/terminal.go
@@ -316,7 +316,9 @@ const (
 	actPreviewHalfPageUp
 	actPreviewHalfPageDown
 	actPrevHistory
+	actPrevSelected
 	actNextHistory
+	actNextSelected
 	actExecute
 	actExecuteSilent
 	actExecuteMulti // Deprecated
@@ -3016,6 +3018,22 @@ func (t *Terminal) Loop() {
 						scrollPreviewTo(t.evaluateScrollOffset())
 					}
 				}
+			case actNextSelected, actPrevSelected:
+				if len(t.selected) > 0 {
+					total := t.merger.Length()
+					for i := 1; i < total; i++ {
+						y := (t.cy + i) % total
+						if t.layout == layoutDefault && a.t == actNextSelected ||
+							t.layout != layoutDefault && a.t == actPrevSelected {
+							y = (t.cy - i + total) % total
+						}
+						if _, found := t.selected[t.merger.Get(y).item.Index()]; found {
+							t.vset(y)
+							req(reqList)
+							break
+						}
+					}
+				}
 			}
 			return true
 		}
-- 
cgit v1.2.3