59 lines
1.7 KiB
Rust
59 lines
1.7 KiB
Rust
//! Various types used at the AppController level.
|
|
|
|
use crate::foundation::NSUInteger;
|
|
|
|
/// Used for determining how an application should handle quitting/terminating.
|
|
/// You return this in your `AppController` `should_terminate` method.
|
|
#[derive(Copy, Clone, Debug)]
|
|
pub enum TerminateResponse {
|
|
/// Proceed with termination.
|
|
Now,
|
|
|
|
/// App should not be terminated.
|
|
Cancel,
|
|
|
|
/// It might be fine to proceed with termination later. Returning this value causes
|
|
/// Cocoa to run the run loop until `should_terminate()` returns `true` or `false`.
|
|
///
|
|
/// This return value is for primarily for cases where you need to provide alerts
|
|
/// in order to decide whether to quit.
|
|
Later
|
|
}
|
|
|
|
impl From<TerminateResponse> for NSUInteger {
|
|
fn from(response: TerminateResponse) -> NSUInteger {
|
|
match response {
|
|
TerminateResponse::Now => 1,
|
|
TerminateResponse::Cancel => 0,
|
|
TerminateResponse::Later => 2
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Used for responding to open/print/copy requests.
|
|
/// You only really need this for calling `App::reply_to_open_or_print()`.
|
|
/// The name is unfortunate, but it covers a variety of things, and by keeping it closer to the
|
|
/// `NSApplication` documentation it may help some poor soul who needs to find information about
|
|
/// it.
|
|
#[derive(Copy, Clone, Debug)]
|
|
pub enum AppDelegateResponse {
|
|
/// Cancelled.
|
|
Cancelled,
|
|
|
|
/// Success.
|
|
Success,
|
|
|
|
/// Failed.
|
|
Failure
|
|
}
|
|
|
|
impl From<AppDelegateResponse> for NSUInteger {
|
|
fn from(response: AppDelegateResponse) -> Self {
|
|
match response {
|
|
AppDelegateResponse::Cancelled => 1,
|
|
AppDelegateResponse::Success => 0,
|
|
AppDelegateResponse::Failure => 2
|
|
}
|
|
}
|
|
}
|