16 lines
728 B
Go
16 lines
728 B
Go
// 11 february 2014
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package ui
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// Go sets up the UI environment and runs main in a goroutine.
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// If initialization fails, Go returns an error and main is not called.
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// Otherwise, Go does not return to its caller until main does, at which point it returns nil.
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// After it returns, you cannot call future ui functions/methods meaningfully.
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// (TODO ideally we would want to be able to call ui.MsgBoxError() to report failures to the user, but I would need to figure out how to do this on platforms other than Windows.)
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//
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// It is not safe to call ui.Go() in a goroutine. It must be called directly from main().
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//
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// This model is undesirable, but Cocoa limitations require it.
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func Go(main func()) error {
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return ui(main)
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}
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