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Diffstat (limited to 'widgets/msgviewer.go')
-rw-r--r--widgets/msgviewer.go33
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,