feat: copy address to the clipboard (#275)

closes #274

wishlist.go

@@ -2,15 +2,22 @@ package wishlist
 
 import (
 	"errors"
+	"fmt"
+	"net"
 
 	"github.com/charmbracelet/bubbles/key"
 	"github.com/charmbracelet/bubbles/list"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 	"github.com/charmbracelet/log"
+	"github.com/muesli/termenv"
 )
 
 var (
+	copyIPAddr = key.NewBinding(
+		key.WithKeys("y"),
+		key.WithHelp("y", "copy address"),
+	)
 	enter = key.NewBinding(
 		key.WithKeys("enter", "o"),
 		key.WithHelp("enter/o", "connect"),
@@ -22,6 +29,9 @@ var (
 func NewListing(endpoints []*Endpoint, client SSHClient, r *lipgloss.Renderer) *ListModel {
 	l := list.New(nil, list.NewDefaultDelegate(), 0, 0)
 	l.Title = "Directory Listing"
+	l.AdditionalFullHelpKeys = func() []key.Binding {
+		return []key.Binding{copyIPAddr}
+	}
 	l.AdditionalShortHelpKeys = func() []key.Binding {
 		return []key.Binding{enter}
 	}
@@ -126,17 +136,21 @@ func (m *ListModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		if key.Matches(msg, list.DefaultKeyMap().Quit) && !m.list.SettingFilter() && m.list.FilterState() != list.FilterApplied {
 			m.quitting = true
 		}
+		if key.Matches(msg, copyIPAddr) && !m.list.SettingFilter() {
+			if w := m.selected(); w != nil {
+				host, _, _ := net.SplitHostPort(w.endpoint.Address)
+				termenv.Copy(host)
+				return m, m.list.NewStatusMessage(fmt.Sprintf("copied %q to the clipboard", host))
+			}
+
+			return m, nil
+		}
 		if key.Matches(msg, enter) {
 			if m.list.SettingFilter() {
 				break
 			}
-			selectedItem := m.list.SelectedItem()
-			if selectedItem == nil {
-				return m, nil
-			}
-			w, ok := selectedItem.(ItemWrapper)
-			if !ok {
-				// this should never happen
+			w := m.selected()
+			if w == nil {
 				return m, nil
 			}
 			cmd := m.client.For(w.endpoint)
@@ -168,6 +182,19 @@ func (m *ListModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, cmd
 }
 
+func (m *ListModel) selected() *ItemWrapper {
+	selectedItem := m.list.SelectedItem()
+	if selectedItem == nil {
+		return nil
+	}
+	w, ok := selectedItem.(ItemWrapper)
+	if !ok {
+		// this should never happen
+		return nil
+	}
+	return &w
+}
+
 // View comply with tea.Model interface.
 func (m *ListModel) View() string {
 	if m.quitting {