1 files changed, 36 insertions, 0 deletions
diff --git a/commands/msgview/next.go b/commands/msgview/next.go
new file mode 100644
index 00000000..0c868397
--- /dev/null
+++ b/commands/msgview/next.go
@@ -0,0 +1,36 @@
+package msgview
+
+import (
+	"errors"
+
+	"git.sr.ht/~sircmpwn/aerc/widgets"
+)
+
+func init() {
+	register("next", NextPrevMessage)
+	register("next-message", NextPrevMessage)
+	register("prev", NextPrevMessage)
+	register("prev-message", NextPrevMessage)
+}
+
+func NextPrevMessage(aerc *widgets.Aerc, args []string) error {
+	mv, _ := aerc.SelectedTab().(*widgets.MessageViewer)
+	acct := mv.SelectedAccount()
+	store := mv.Store()
+	if acct == nil {
+		return errors.New("No account selected")
+	}
+	if args[0] == "prev-message" || args[0] == "prev" {
+		store.Prev()
+	} else {
+		store.Next()
+	}
+	nextMsg := store.Selected()
+	if nextMsg == nil {
+		aerc.RemoveTab(mv)
+		return nil
+	}
+	nextMv := widgets.NewMessageViewer(acct, aerc.Config(), store, nextMsg)
+	aerc.ReplaceTab(mv, nextMv, nextMsg.Envelope.Subject)
+	return nil
+}