save: add -a option to save all attachments

Allow saving all message parts that have the content disposition
"attachment" header to a folder.

Suggested-by: Ondřej Synáček <ondrej@synacek.org>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Koni Marti <koni.marti@gmail.com>
Tested-by: Moritz Poldrack <moritz@poldrack.dev>

1 files changed, 17 insertions, 0 deletions

diff --git a/widgets/msgviewer.go b/widgets/msgviewer.go
index 91baf02..cefa9bb 100644
--- a/widgets/msgviewer.go
+++ b/widgets/msgviewer.go
@@ -303,6 +303,23 @@ func (mv *MessageViewer) SelectedMessagePart() *PartInfo {
 	}
 }
 
+func (mv *MessageViewer) AttachmentParts() []*PartInfo {
+	var attachments []*PartInfo
+
+	for _, p := range mv.switcher.parts {
+		if p.part.Disposition == "attachment" {
+			pi := &PartInfo{
+				Index: p.index,
+				Msg:   p.msg.MessageInfo(),
+				Part:  p.part,
+			}
+			attachments = append(attachments, pi)
+		}
+	}
+
+	return attachments
+}
+
 func (mv *MessageViewer) PreviousPart() {
 	switcher := mv.switcher
 	for {