53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package zenity
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// Progress displays the progress indication dialog.
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//
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// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
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// Icon, WindowIcon, Attach, Modal, MaxValue, Pulsate, NoCancel, TimeRemaining.
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//
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// May return: ErrUnsupported.
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func Progress(options ...Option) (ProgressDialog, error) {
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return progress(applyOptions(options))
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}
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// ProgressDialog allows you to interact with the progress indication dialog.
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type ProgressDialog interface {
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// Text sets the dialog text.
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Text(string) error
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// Value sets how much of the task has been completed.
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Value(int) error
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// MaxValue gets how much work the task requires in total.
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MaxValue() int
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// Complete marks the task completed.
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Complete() error
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// Close closes the dialog.
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Close() error
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// Done returns a channel that is closed when the dialog is closed.
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Done() <-chan struct{}
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}
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// MaxValue returns an Option to set the maximum value.
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// The default maximum value is 100.
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func MaxValue(value int) Option {
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return funcOption(func(o *options) { o.maxValue = value })
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}
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// Pulsate returns an Option to pulsate the progress bar.
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func Pulsate() Option {
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return funcOption(func(o *options) { o.maxValue = -1 })
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}
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// NoCancel returns an Option to hide the Cancel button (Windows and Unix only).
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func NoCancel() Option {
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return funcOption(func(o *options) { o.noCancel = true })
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}
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// TimeRemaining returns an Option to estimate when progress will reach 100% (Unix only).
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func TimeRemaining() Option {
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return funcOption(func(o *options) { o.timeRemaining = true })
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}
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