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Add --tac option and reverse display order of --no-sort

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DISCLAIMER: This is a backward incompatible change
This commit is contained in:
Junegunn Choi
2015-02-26 01:42:15 +09:00
parent 4a1752d3fc
commit c1aa5c5f33
14 changed files with 148 additions and 70 deletions
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20
src/terminal.go
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@@ -22,7 +22,6 @@ import (
type Terminal struct {
prompt string
reverse bool
tac bool
cx int
cy int
offset int
@@ -85,7 +84,6 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
input := []rune(opts.Query)
return &Terminal{
prompt: opts.Prompt,
tac: opts.Sort == 0,
reverse: opts.Reverse,
cx: len(input),
cy: 0,
@@ -148,13 +146,6 @@ func (t *Terminal) UpdateList(merger *Merger) {
t.reqBox.Set(reqList, nil)
}
func (t *Terminal) listIndex(y int) int {
if t.tac {
return t.merger.Length() - y - 1
}
return y
}
func (t *Terminal) output() {
if t.printQuery {
fmt.Println(string(t.input))
@@ -162,7 +153,7 @@ func (t *Terminal) output() {
if len(t.selected) == 0 {
cnt := t.merger.Length()
if cnt > 0 && cnt > t.cy {
fmt.Println(t.merger.Get(t.listIndex(t.cy)).AsString())
fmt.Println(t.merger.Get(t.cy).AsString())
}
} else {
sels := make([]selectedItem, 0, len(t.selected))
@@ -246,7 +237,7 @@ func (t *Terminal) printList() {
for i := 0; i < maxy; i++ {
t.move(i+2, 0, true)
if i < count {
t.printItem(t.merger.Get(t.listIndex(i+t.offset)), i == t.cy-t.offset)
t.printItem(t.merger.Get(i+t.offset), i == t.cy-t.offset)
}
}
}
@@ -525,9 +516,8 @@ func (t *Terminal) Loop() {
}
}
toggle := func() {
idx := t.listIndex(t.cy)
if idx < t.merger.Length() {
item := t.merger.Get(idx)
if t.cy < t.merger.Length() {
item := t.merger.Get(t.cy)
if _, found := t.selected[item.text]; !found {
var strptr *string
if item.origText != nil {
@@ -650,7 +640,7 @@ func (t *Terminal) Loop() {
} else if me.Double {
// Double-click
if my >= 2 {
if t.vset(my-2) && t.listIndex(t.cy) < t.merger.Length() {
if t.vset(my-2) && t.cy < t.merger.Length() {
req(reqClose)
}
}