diff options
Diffstat (limited to 'futures')
| -rw-r--r-- | futures/src/event.rs | 2 | ||||
| -rw-r--r-- | futures/src/keyboard.rs | 16 | ||||
| -rw-r--r-- | futures/src/lib.rs | 4 | ||||
| -rw-r--r-- | futures/src/maybe.rs | 35 | ||||
| -rw-r--r-- | futures/src/maybe_send.rs | 21 | ||||
| -rw-r--r-- | futures/src/runtime.rs | 25 | 
6 files changed, 70 insertions, 33 deletions
| diff --git a/futures/src/event.rs b/futures/src/event.rs index 214d2d40..97224506 100644 --- a/futures/src/event.rs +++ b/futures/src/event.rs @@ -35,7 +35,7 @@ where      subscription::filter_map(          (EventsWith, f),          move |event, status| match event { -            Event::Window(window::Event::RedrawRequested(_)) => None, +            Event::Window(_, window::Event::RedrawRequested(_)) => None,              _ => f(event, status),          },      ) diff --git a/futures/src/keyboard.rs b/futures/src/keyboard.rs index af68e1f2..8e7da38f 100644 --- a/futures/src/keyboard.rs +++ b/futures/src/keyboard.rs @@ -1,6 +1,6 @@  //! Listen to keyboard events.  use crate::core; -use crate::core::keyboard::{Event, KeyCode, Modifiers}; +use crate::core::keyboard::{Event, Key, Modifiers};  use crate::subscription::{self, Subscription};  use crate::MaybeSend; @@ -10,7 +10,7 @@ use crate::MaybeSend;  /// If the function returns `None`, the key press will be simply  /// ignored.  pub fn on_key_press<Message>( -    f: fn(KeyCode, Modifiers) -> Option<Message>, +    f: fn(Key, Modifiers) -> Option<Message>,  ) -> Subscription<Message>  where      Message: MaybeSend + 'static, @@ -22,11 +22,10 @@ where          match (event, status) {              (                  core::Event::Keyboard(Event::KeyPressed { -                    key_code, -                    modifiers, +                    key, modifiers, ..                  }),                  core::event::Status::Ignored, -            ) => f(key_code, modifiers), +            ) => f(key, modifiers),              _ => None,          }      }) @@ -38,7 +37,7 @@ where  /// If the function returns `None`, the key release will be simply  /// ignored.  pub fn on_key_release<Message>( -    f: fn(KeyCode, Modifiers) -> Option<Message>, +    f: fn(Key, Modifiers) -> Option<Message>,  ) -> Subscription<Message>  where      Message: MaybeSend + 'static, @@ -50,11 +49,12 @@ where          match (event, status) {              (                  core::Event::Keyboard(Event::KeyReleased { -                    key_code, +                    key,                      modifiers, +                    ..                  }),                  core::event::Status::Ignored, -            ) => f(key_code, modifiers), +            ) => f(key, modifiers),              _ => None,          }      }) diff --git a/futures/src/lib.rs b/futures/src/lib.rs index d54ba18a..b0acb76f 100644 --- a/futures/src/lib.rs +++ b/futures/src/lib.rs @@ -15,7 +15,7 @@  pub use futures;  pub use iced_core as core; -mod maybe_send; +mod maybe;  mod runtime;  pub mod backend; @@ -25,7 +25,7 @@ pub mod keyboard;  pub mod subscription;  pub use executor::Executor; -pub use maybe_send::MaybeSend; +pub use maybe::{MaybeSend, MaybeSync};  pub use platform::*;  pub use runtime::Runtime;  pub use subscription::Subscription; diff --git a/futures/src/maybe.rs b/futures/src/maybe.rs new file mode 100644 index 00000000..c6a507c1 --- /dev/null +++ b/futures/src/maybe.rs @@ -0,0 +1,35 @@ +#[cfg(not(target_arch = "wasm32"))] +mod platform { +    /// An extension trait that enforces `Send` only on native platforms. +    /// +    /// Useful for writing cross-platform async code! +    pub trait MaybeSend: Send {} + +    impl<T> MaybeSend for T where T: Send {} + +    /// An extension trait that enforces `Sync` only on native platforms. +    /// +    /// Useful for writing cross-platform async code! +    pub trait MaybeSync: Sync {} + +    impl<T> MaybeSync for T where T: Sync {} +} + +#[cfg(target_arch = "wasm32")] +mod platform { +    /// An extension trait that enforces `Send` only on native platforms. +    /// +    /// Useful for writing cross-platform async code! +    pub trait MaybeSend {} + +    impl<T> MaybeSend for T {} + +    /// An extension trait that enforces `Sync` only on native platforms. +    /// +    /// Useful for writing cross-platform async code! +    pub trait MaybeSync {} + +    impl<T> MaybeSync for T {} +} + +pub use platform::{MaybeSend, MaybeSync}; diff --git a/futures/src/maybe_send.rs b/futures/src/maybe_send.rs deleted file mode 100644 index a6670f0e..00000000 --- a/futures/src/maybe_send.rs +++ /dev/null @@ -1,21 +0,0 @@ -#[cfg(not(target_arch = "wasm32"))] -mod platform { -    /// An extension trait that enforces `Send` only on native platforms. -    /// -    /// Useful to write cross-platform async code! -    pub trait MaybeSend: Send {} - -    impl<T> MaybeSend for T where T: Send {} -} - -#[cfg(target_arch = "wasm32")] -mod platform { -    /// An extension trait that enforces `Send` only on native platforms. -    /// -    /// Useful to write cross-platform async code! -    pub trait MaybeSend {} - -    impl<T> MaybeSend for T {} -} - -pub use platform::MaybeSend; diff --git a/futures/src/runtime.rs b/futures/src/runtime.rs index 16111b36..cac7b7e1 100644 --- a/futures/src/runtime.rs +++ b/futures/src/runtime.rs @@ -1,7 +1,7 @@  //! Run commands and keep track of subscriptions.  use crate::core::event::{self, Event};  use crate::subscription; -use crate::{BoxFuture, Executor, MaybeSend}; +use crate::{BoxFuture, BoxStream, Executor, MaybeSend};  use futures::{channel::mpsc, Sink};  use std::marker::PhantomData; @@ -69,6 +69,29 @@ where          self.executor.spawn(future);      } +    /// Runs a [`Stream`] in the [`Runtime`] until completion. +    /// +    /// The resulting `Message`s will be forwarded to the `Sender` of the +    /// [`Runtime`]. +    /// +    /// [`Stream`]: BoxStream +    pub fn run(&mut self, stream: BoxStream<Message>) { +        use futures::{FutureExt, StreamExt}; + +        let sender = self.sender.clone(); +        let future = +            stream.map(Ok).forward(sender).map(|result| match result { +                Ok(()) => (), +                Err(error) => { +                    log::warn!( +                        "Stream could not run until completion: {error}" +                    ); +                } +            }); + +        self.executor.spawn(future); +    } +      /// Tracks a [`Subscription`] in the [`Runtime`].      ///      /// It will spawn new streams or close old ones as necessary! See | 
