package widgets import ( "time" "github.com/gdamore/tcell/v2" "github.com/mattn/go-runewidth" "git.sr.ht/~rjarry/aerc/config" "git.sr.ht/~rjarry/aerc/lib/ui" "git.sr.ht/~rjarry/aerc/log" ) type StatusLine struct { stack []*StatusMessage fallback StatusMessage aerc *Aerc } type StatusMessage struct { style tcell.Style message string } func NewStatusLine(uiConfig *config.UIConfig) *StatusLine { return &StatusLine{ fallback: StatusMessage{ style: uiConfig.GetStyle(config.STYLE_STATUSLINE_DEFAULT), message: "Idle", }, } } func (status *StatusLine) Invalidate() { ui.Invalidate() } func (status *StatusLine) Draw(ctx *ui.Context) { line := &status.fallback if len(status.stack) != 0 { line = status.stack[len(status.stack)-1] } ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', line.style) pendingKeys := "" if status.aerc != nil { for _, pendingKey := range status.aerc.pendingKeys { pendingKeys += string(pendingKey.Rune) } } message := runewidth.FillRight(line.message, ctx.Width()-len(pendingKeys)-5) ctx.Printf(0, 0, line.style, "%s%s", message, pendingKeys) } func (status *StatusLine) Set(text string) *StatusMessage { status.fallback = StatusMessage{ style: status.uiConfig().GetStyle(config.STYLE_STATUSLINE_DEFAULT), message: text, } status.Invalidate() return &status.fallback } func (status *StatusLine) SetError(text string) *StatusMessage { status.fallback = StatusMessage{ style: status.uiConfig().GetStyle(config.STYLE_STATUSLINE_ERROR), message: text, } status.Invalidate() return &status.fallback } func (status *StatusLine) Push(text string, expiry time.Duration) *StatusMessage { msg := &StatusMessage{ style: status.uiConfig().GetStyle(config.STYLE_STATUSLINE_DEFAULT), message: text, } status.stack = append(status.stack, msg) go (func() { defer log.PanicHandler() time.Sleep(expiry) for i, m := range status.stack { if m == msg { status.stack = append(status.stack[:i], status.stack[i+1:]...) break } } status.Invalidate() })() status.Invalidate() return msg } func (status *StatusLine) PushError(text string) *StatusMessage { msg := status.Push(text, 10*time.Second) msg.Color(status.uiConfig().GetStyle(config.STYLE_STATUSLINE_ERROR)) return msg } func (status *StatusLine) PushWarning(text string) *StatusMessage { msg := status.Push(text, 10*time.Second) msg.Color(status.uiConfig().GetStyle(config.STYLE_STATUSLINE_WARNING)) return msg } func (status *StatusLine) PushSuccess(text string) *StatusMessage { msg := status.Push(text, 10*time.Second) msg.Color(status.uiConfig().GetStyle(config.STYLE_STATUSLINE_SUCCESS)) return msg } func (status *StatusLine) Expire() { status.stack = nil } func (status *StatusLine) uiConfig() *config.UIConfig { return status.aerc.SelectedAccountUiConfig() } func (status *StatusLine) SetAerc(aerc *Aerc) { status.aerc = aerc } func (msg *StatusMessage) Color(style tcell.Style) { msg.style = style }