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Document adding Vim-style keybindings to List

merge-requests/3/head
Trevor Slocum 2 years ago
parent
commit
68e4485d34
  1. 1
      CHANGELOG
  2. 21
      list.go

1
CHANGELOG

@ -1,5 +1,6 @@
v1.4.6 (WIP)
- Add List.GetOffset, List.SetOffset and List.SetSelectedTextAttributes
- Add Vim-style keybindings to List
- Fix List not updating selected item before calling selected handlers
v1.4.5 (2020-04-25)

21
list.go

@ -129,12 +129,12 @@ func (l *List) SetCurrentItem(index int) *List {
index = 0
}
previousCurrentItem := l.currentItem
previousItem := l.currentItem
l.currentItem = index
l.updateOffset()
if index != previousCurrentItem && l.changed != nil {
if index != previousItem && l.changed != nil {
item := l.items[index]
l.Unlock()
l.changed(index, item.MainText, item.SecondaryText, item.Shortcut)
@ -191,13 +191,13 @@ func (l *List) RemoveItem(index int) *List {
}
// Shift current item.
previousCurrentItem := l.currentItem
previousItem := l.currentItem
if l.currentItem >= index && l.currentItem > 0 {
l.currentItem--
}
// Fire "changed" event for removed items.
if previousCurrentItem == index && l.changed != nil {
if previousItem == index && l.changed != nil {
item := l.items[l.currentItem]
l.Unlock()
l.changed(l.currentItem, item.MainText, item.SecondaryText, item.Shortcut)
@ -936,14 +936,15 @@ func (l *List) InputHandler() func(event *tcell.EventKey, setFocus func(p Primit
}
}
if !found {
if ch == 'j' {
l.transform(TransformNextItem)
} else if ch == 'k' {
l.transform(TransformPreviousItem)
} else if ch == 'g' {
switch ch {
case 'g':
l.transform(TransformFirstItem)
} else if ch == 'G' {
case 'G':
l.transform(TransformLastItem)
case 'j':
l.transform(TransformNextItem)
case 'k':
l.transform(TransformPreviousItem)
}
break
}

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