dundee/gdu

package tui

import (
    "github.com/gdamore/tcell/v2"
    "github.com/rivo/tview"
)

func (ui *UI) hideFilterInput() {
    ui.filterValue = ""
    ui.footer.Clear()
    ui.footer.AddItem(ui.footerLabel, 0, 1, false)
    ui.app.SetFocus(ui.table)
    ui.filteringInput = nil
    ui.filtering = false
}

func (ui *UI) showFilterInput() {
    if ui.currentDir == nil {
        return
    }

    if ui.filteringInput == nil {
        ui.filteringInput = tview.NewInputField()

        if !ui.UseColors {
            ui.filteringInput.SetFieldBackgroundColor(
                tcell.NewRGBColor(100, 100, 100),
            )
            ui.filteringInput.SetFieldTextColor(
                tcell.NewRGBColor(255, 255, 255),
            )
        }

        ui.filteringInput.SetChangedFunc(func(text string) {
            ui.filterValue = text
            ui.showDir()
        })
        ui.filteringInput.SetDoneFunc(func(key tcell.Key) {
            if key == tcell.KeyESC {
                ui.hideFilterInput()
                ui.showDir()
            } else {
                ui.app.SetFocus(ui.table)
                ui.filtering = false
            }
        })

        ui.footer.Clear()
        ui.footer.AddItem(ui.filteringInput, 0, 1, true)
        ui.footer.AddItem(ui.footerLabel, 0, 5, false)
    }
    ui.app.SetFocus(ui.filteringInput)
    ui.filtering = true
}