From 0897413a3e7b7707e6e597077d1621e586180f3b Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Mon, 20 May 2019 16:49:39 -0400 Subject: Implement :next-part, :prev-part --- commands/msgview/next-part.go | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 commands/msgview/next-part.go (limited to 'commands/msgview/next-part.go') diff --git a/commands/msgview/next-part.go b/commands/msgview/next-part.go new file mode 100644 index 0000000..fcf8f19 --- /dev/null +++ b/commands/msgview/next-part.go @@ -0,0 +1,43 @@ +package msgview + +import ( + "errors" + "fmt" + "strconv" + + "git.sr.ht/~sircmpwn/aerc/widgets" +) + +func init() { + register("next-part", NextPrevPart) + register("prev-part", NextPrevPart) +} + +func nextPrevPartUsage(cmd string) error { + return errors.New(fmt.Sprintf("Usage: %s [n]", cmd)) +} + +func NextPrevPart(aerc *widgets.Aerc, args []string) error { + if len(args) > 2 { + return nextPrevPartUsage(args[0]) + } + var ( + n int = 1 + err error + ) + if len(args) > 1 { + n, err = strconv.Atoi(args[1]) + if err != nil { + return nextPrevPartUsage(args[0]) + } + } + mv, _ := aerc.SelectedTab().(*widgets.MessageViewer) + for ; n > 0; n-- { + if args[0] == "prev-part" { + mv.PreviousPart() + } else { + mv.NextPart() + } + } + return nil +} -- cgit v1.2.3