22 lines
976 B
Rust
22 lines
976 B
Rust
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//! A trait that you can implement to handle open and save file dialogs. This more or less maps
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//! over to `NSOpenPanel` and `NSSavePanel` handling.
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pub trait OpenSaveController {
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/// Called when the user has entered a filename (typically, during saving). `confirmed`
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/// indicates whether or not they hit the save button.
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fn user_entered_filename(&self, filename: &str, confirmed: bool) {}
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/// Notifies you that the panel selection changed.
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fn panel_selection_did_change(&self) {}
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/// Notifies you that the user changed directories.
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fn did_change_to_directory(&self, url: &str) {}
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/// Notifies you that the Save panel is about to expand or collapse because the user
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/// clicked the disclosure triangle that displays or hides the file browser.
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fn will_expand(&self, expanding: bool) {}
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/// Determine whether the specified URL should be enabled in the Open panel.
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fn should_enable_url(&self, url: &str) -> bool { true }
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}
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