Add scroll to top and bottom

action.go

@@ -105,6 +105,9 @@ func init() {
 	ActionFunc(doScrollLeft).Register("ScrollLeft")
 	ActionFunc(doScrollRight).Register("ScrollRight")
 
+	ActionFunc(doScrollTop).Register("ScrollTop", termbox.KeyHome)
+	ActionFunc(doScrollBottom).Register("ScrollBottom", termbox.KeyEnd)
+
 	ActionFunc(doToggleSelection).Register("ToggleSelection")
 	ActionFunc(doToggleSelectionAndSelectNext).Register(
 		"ToggleSelectionAndSelectNext",
@@ -416,6 +419,14 @@ func doScrollRight(ctx context.Context, state *Peco, e termbox.Event) {
 	state.Hub().SendPaging(ToScrollRight)
 }
 
+func doScrollTop(ctx context.Context, state *Peco, e termbox.Event) {
+	state.Hub().SendPaging(ToScrollTop)
+}
+
+func doScrollBottom(ctx context.Context, state *Peco, e termbox.Event) {
+	state.Hub().SendPaging(ToScrollBottom)
+}
+
 func doToggleSelectionAndSelectNext(ctx context.Context, state *Peco, e termbox.Event) {
 	toplevel, _ := ctx.Value(isTopLevelActionCall).(bool)
 	state.Hub().Batch(func() {

interface.go

@@ -29,6 +29,8 @@ const (
 	ToScrollLeft                              // ToScrollLeft scrolls screen to the left
 	ToScrollRight                             // ToScrollRight scrolls screen to the right
 	ToLineInPage                              // ToLineInPage jumps to a particular line on the page
+	ToScrollTop                               // ToScrollTop
+	ToScrollBottom                            // ToScrollBottom
 )
 
 const (

layout.go

@@ -758,6 +758,10 @@ func verticalScroll(state *Peco, l *BasicLayout, p PagingRequest) bool {
 			lineno -= lpp
 		case ToLineInPage:
 			lineno = loc.PerPage()*(loc.Page()-1) + p.(JumpToLineRequest).Line()
+		case ToScrollTop:
+			lineno = 0
+		case ToScrollBottom:
+			lineno = lcur - 1
 		}
 	} else {
 		switch p.Type() {