diff options
Diffstat (limited to 'widgets/msgviewer.go')
| -rw-r--r-- | widgets/msgviewer.go | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/widgets/msgviewer.go b/widgets/msgviewer.go index ab79b5e..64762f7 100644 --- a/widgets/msgviewer.go +++ b/widgets/msgviewer.go @@ -119,12 +119,13 @@ func NewMessageViewer(conf *config.AercConfig, if err != nil { goto handle_error } + switcher.selected = -1 for i, pv := range switcher.parts { pv.OnInvalidate(func(_ ui.Drawable) { switcher.Invalidate() }) // TODO: switch to user's preferred mimetype, if configured - if switcher.selected == 0 && pv.part.MIMEType != "multipart" { + if switcher.selected == -1 && pv.part.MIMEType != "multipart" { switcher.selected = i } } @@ -198,6 +199,34 @@ func (mv *MessageViewer) OnInvalidate(fn func(d ui.Drawable)) { }) } +func (mv *MessageViewer) PreviousPart() { + switcher := mv.switcher + for { + switcher.selected-- + if switcher.selected < 0 { + switcher.selected = len(switcher.parts) - 1 + } + if switcher.parts[switcher.selected].part.MIMEType != "multipart" { + break + } + } + mv.Invalidate() +} + +func (mv *MessageViewer) NextPart() { + switcher := mv.switcher + for { + switcher.selected++ + if switcher.selected >= len(switcher.parts) { + switcher.selected = 0 + } + if switcher.parts[switcher.selected].part.MIMEType != "multipart" { + break + } + } + mv.Invalidate() +} + func (ps *PartSwitcher) Invalidate() { ps.DoInvalidate(ps) } @@ -318,7 +347,7 @@ func NewPartViewer(conf *config.AercConfig, pv := &PartViewer{ filter: filter, - index: index, // TODO: Nested multipart does indicies differently + index: index, msg: msg, pager: pager, pagerin: pagerin, |