feat: Timeout for Filter Command (#382)

input/command.go

@@ -43,6 +43,8 @@ func (o Options) Run() error {
 		aborted:     false,
 		header:      o.Header,
 		headerStyle: o.HeaderStyle.ToLipgloss(),
+		timeout:     o.Timeout,
+		hasTimeout:  o.Timeout > 0,
 		autoWidth:   o.Width < 1,
 	}, tea.WithOutput(os.Stderr))
 	tm, err := p.Run()

input/input.go

@@ -8,8 +8,11 @@
 package input
 
 import (
+	"time"
+
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/gum/timeout"
 	"github.com/charmbracelet/lipgloss"
 )
 
@@ -20,14 +23,20 @@ type model struct {
 	textinput   textinput.Model
 	quitting    bool
 	aborted     bool
+	timeout     time.Duration
+	hasTimeout  bool
 }
 
-func (m model) Init() tea.Cmd { return textinput.Blink }
+func (m model) Init() tea.Cmd {
+	return tea.Batch(
+		textinput.Blink,
+		timeout.Init(m.timeout, nil),
+	)
+}
 func (m model) View() string {
 	if m.quitting {
 		return ""
 	}
-
 	if m.header != "" {
 		header := m.headerStyle.Render(m.header)
 		return lipgloss.JoinVertical(lipgloss.Left, header, m.textinput.View())
@@ -38,6 +47,14 @@ func (m model) View() string {
 
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
+	case timeout.TickTimeoutMsg:
+		if msg.TimeoutValue <= 0 {
+			m.quitting = true
+			m.aborted = true
+			return m, tea.Quit
+		}
+		m.timeout = msg.TimeoutValue
+		return m, timeout.Tick(msg.TimeoutValue, msg.Data)
 	case tea.WindowSizeMsg:
 		if m.autoWidth {
 			m.textinput.Width = msg.Width - lipgloss.Width(m.textinput.Prompt) - 1

input/options.go

@@ -1,6 +1,10 @@
 package input
 
-import "github.com/charmbracelet/gum/style"
+import (
+	"time"
+
+	"github.com/charmbracelet/gum/style"
+)
 
 // Options are the customization options for the input.
 type Options struct {
@@ -15,4 +19,5 @@ type Options struct {
 	Password    bool          `help:"Mask input characters" default:"false"`
 	Header      string        `help:"Header value" default:"" env:"GUM_INPUT_HEADER"`
 	HeaderStyle style.Styles  `embed:"" prefix:"header." set:"defaultForeground=240" envprefix:"GUM_INPUT_HEADER_"`
+	Timeout     time.Duration `help:"Timeout until input aborts" default:"0" env:"GUM_INPUT_TIMEOUT"`
 }