Advance message list cursor when messages arrive
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588a6c785b
commit
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@ -18,6 +18,7 @@ type MessageList struct {
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height int
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scroll int
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selected int
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nmsgs int
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spinner *Spinner
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store *lib.MessageStore
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}
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@ -108,9 +109,20 @@ func (ml *MessageList) storeUpdate(store *lib.MessageStore) {
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}
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if len(store.Uids) > 0 {
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// Prevent selecting beyond the last message
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for ml.selected >= len(store.Uids) {
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ml.Prev()
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}
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// When new messages come in, advance the cursor accordingly
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// Note that this assumes new messages are appended to the top, which
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// isn't necessarily true once we implement SORT... ideally we'd look
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// for the previously selected UID.
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if len(store.Uids) > ml.nmsgs && ml.nmsgs != 0 {
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for i := 0; i < len(store.Uids)-ml.nmsgs; i++ {
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ml.Next()
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}
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}
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ml.nmsgs = len(store.Uids)
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}
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ml.Invalidate()
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@ -124,6 +136,7 @@ func (ml *MessageList) SetStore(store *lib.MessageStore) {
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ml.store = store
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if store != nil {
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ml.spinner.Stop()
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ml.nmsgs = len(store.Uids)
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store.OnUpdate(ml.storeUpdate)
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} else {
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ml.spinner.Start()
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