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show current file name in the prompt

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Related #50
This commit is contained in:
Gokcehan 2018-02-10 20:56:59 +03:00
parent 9fb16f78e0
commit ae779ae25d
1 changed files with 41 additions and 15 deletions
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56
ui.go
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@ -383,7 +383,7 @@ func (win *win) printDir(dir *dir, marks map[string]int, saves map[string]bool)
type ui struct {
wins []*win
pwdWin *win
promptWin *win
msgWin *win
menuWin *win
msg string
@ -448,12 +448,12 @@ func newUI() *ui {
}()
return &ui{
wins: getWins(),
pwdWin: newWin(wtot, 1, 0, 0),
msgWin: newWin(wtot, 1, 0, htot-1),
menuWin: newWin(wtot, 1, 0, htot-2),
keyChan: make(chan string, 1000),
evChan: evChan,
wins: getWins(),
promptWin: newWin(wtot, 1, 0, 0),
msgWin: newWin(wtot, 1, 0, htot-1),
menuWin: newWin(wtot, 1, 0, htot-2),
keyChan: make(chan string, 1000),
evChan: evChan,
}
}
@ -512,6 +512,39 @@ func (ui *ui) loadFileInfo(nav *nav) {
ui.msg = fmt.Sprintf("%v %4s %v", curr.Mode(), humanize(curr.Size()), curr.ModTime().Format(gOpts.timefmt))
}
func (ui *ui) drawPromptLine(nav *nav) {
fg, bg := termbox.ColorDefault, termbox.ColorDefault
dir := nav.currDir()
pwd := strings.Replace(dir.path, gUser.HomeDir, "~", -1)
pwd = filepath.Clean(pwd)
var base string
curr, err := nav.currFile()
if err == nil {
base = filepath.Base(curr.path)
}
if len(gUser.Username)+len(gHostname)+len(pwd)+len(base)+3 > ui.promptWin.w {
sep := string(filepath.Separator)
names := strings.Split(pwd, sep)
for i, _ := range names {
r, _ := utf8.DecodeRuneInString(names[i])
names[i] = string(r)
if len(gUser.Username)+len(gHostname)+len(strings.Join(names, sep))+len(base)+3 <= ui.promptWin.w {
break
}
}
pwd = strings.Join(names, sep)
}
ui.promptWin.printf(0, 0, termbox.AttrBold|termbox.ColorGreen, bg, "%s@%s", gUser.Username, gHostname)
ui.promptWin.printf(len(gUser.Username)+len(gHostname)+1, 0, fg, bg, ":")
ui.promptWin.printf(len(gUser.Username)+len(gHostname)+2, 0, termbox.AttrBold|termbox.ColorBlue, bg, "%s/", pwd)
ui.promptWin.printf(len(gUser.Username)+len(gHostname)+len(pwd)+3, 0, termbox.AttrBold|fg, bg, "%s", base)
}
func (ui *ui) drawStatLine(nav *nav) {
fg, bg := termbox.ColorDefault, termbox.ColorDefault
@ -532,14 +565,7 @@ func (ui *ui) draw(nav *nav) {
termbox.Clear(fg, bg)
dir := nav.currDir()
path := strings.Replace(dir.path, gUser.HomeDir, "~", -1)
path = filepath.Clean(path)
ui.pwdWin.printf(0, 0, termbox.AttrBold|termbox.ColorGreen, bg, "%s@%s", gUser.Username, gHostname)
ui.pwdWin.printf(len(gUser.Username)+len(gHostname)+1, 0, fg, bg, ":")
ui.pwdWin.printf(len(gUser.Username)+len(gHostname)+2, 0, termbox.AttrBold|termbox.ColorBlue, bg, "%s", path)
ui.drawPromptLine(nav)
length := min(len(ui.wins), len(nav.dirs))
woff := len(ui.wins) - length