Move path prompting methods to MainThreadPlatform

They need to call back into the main thread, meaning the callbacks can't be Send + Sync.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
This commit is contained in:
Nathan Sobo
2021-06-07 17:32:03 -06:00
co-authored by Max Brunsfeld
parent 7b98994d1f
commit ebbe517bfa
4 changed files with 156 additions and 148 deletions
+35 -31
View File
@@ -105,7 +105,10 @@ pub struct App(Rc<RefCell<MutableAppContext>>);
pub struct AsyncAppContext(Rc<RefCell<MutableAppContext>>);
#[derive(Clone)]
pub struct TestAppContext(Rc<RefCell<MutableAppContext>>, Rc<platform::test::Platform>);
pub struct TestAppContext {
cx: Rc<RefCell<MutableAppContext>>,
main_thread_platform: Rc<platform::test::MainThreadPlatform>,
}
impl App {
pub fn test<T, A: AssetSource, F: FnOnce(&mut MutableAppContext) -> T>(
@@ -134,16 +137,16 @@ impl App {
let platform = Rc::new(platform::test::platform());
let main_thread_platform = Rc::new(platform::test::main_thread_platform());
let foreground = Rc::new(executor::Foreground::test());
let cx = TestAppContext(
Rc::new(RefCell::new(MutableAppContext::new(
let cx = TestAppContext {
cx: Rc::new(RefCell::new(MutableAppContext::new(
foreground.clone(),
platform.clone(),
main_thread_platform,
platform,
main_thread_platform.clone(),
asset_source,
))),
platform,
);
cx.0.borrow_mut().weak_self = Some(Rc::downgrade(&cx.0));
main_thread_platform,
};
cx.cx.borrow_mut().weak_self = Some(Rc::downgrade(&cx.cx));
let future = f(cx);
smol::block_on(foreground.run(future))
@@ -265,7 +268,7 @@ impl TestAppContext {
name: &str,
arg: T,
) {
self.0.borrow_mut().dispatch_action_any(
self.cx.borrow_mut().dispatch_action_any(
window_id,
&responder_chain,
name,
@@ -279,7 +282,7 @@ impl TestAppContext {
responder_chain: Vec<usize>,
keystroke: &Keystroke,
) -> Result<bool> {
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.dispatch_keystroke(window_id, responder_chain, keystroke)
}
@@ -288,7 +291,7 @@ impl TestAppContext {
T: Entity,
F: FnOnce(&mut ModelContext<T>) -> T,
{
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.pending_flushes += 1;
let handle = state.add_model(build_model);
state.flush_effects();
@@ -300,15 +303,15 @@ impl TestAppContext {
T: View,
F: FnOnce(&mut ViewContext<T>) -> T,
{
self.0.borrow_mut().add_window(build_root_view)
self.cx.borrow_mut().add_window(build_root_view)
}
pub fn window_ids(&self) -> Vec<usize> {
self.0.borrow().window_ids().collect()
self.cx.borrow().window_ids().collect()
}
pub fn root_view<T: View>(&self, window_id: usize) -> Option<ViewHandle<T>> {
self.0.borrow().root_view(window_id)
self.cx.borrow().root_view(window_id)
}
pub fn add_view<T, F>(&mut self, window_id: usize, build_view: F) -> ViewHandle<T>
@@ -316,7 +319,7 @@ impl TestAppContext {
T: View,
F: FnOnce(&mut ViewContext<T>) -> T,
{
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.pending_flushes += 1;
let handle = state.add_view(window_id, build_view);
state.flush_effects();
@@ -332,7 +335,7 @@ impl TestAppContext {
T: View,
F: FnOnce(&mut ViewContext<T>) -> Option<T>,
{
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.pending_flushes += 1;
let handle = state.add_option_view(window_id, build_view);
state.flush_effects();
@@ -340,11 +343,11 @@ impl TestAppContext {
}
pub fn read<T, F: FnOnce(&AppContext) -> T>(&self, callback: F) -> T {
callback(self.0.borrow().as_ref())
callback(self.cx.borrow().as_ref())
}
pub fn update<T, F: FnOnce(&mut MutableAppContext) -> T>(&mut self, callback: F) -> T {
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
// Don't increment pending flushes in order to effects to be flushed before the callback
// completes, which is helpful in tests.
let result = callback(&mut *state);
@@ -355,23 +358,24 @@ impl TestAppContext {
}
pub fn font_cache(&self) -> Arc<FontCache> {
self.0.borrow().cx.font_cache.clone()
self.cx.borrow().cx.font_cache.clone()
}
pub fn platform(&self) -> Rc<dyn platform::Platform> {
self.0.borrow().platform.clone()
self.cx.borrow().platform.clone()
}
pub fn simulate_new_path_selection(&self, result: impl FnOnce(PathBuf) -> Option<PathBuf>) {
self.1.as_ref().simulate_new_path_selection(result);
self.main_thread_platform
.simulate_new_path_selection(result);
}
pub fn did_prompt_for_new_path(&self) -> bool {
self.1.as_ref().did_prompt_for_new_path()
self.main_thread_platform.as_ref().did_prompt_for_new_path()
}
pub fn simulate_prompt_answer(&self, window_id: usize, answer: usize) {
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
let (_, window) = state
.presenters_and_platform_windows
.get_mut(&window_id)
@@ -472,7 +476,7 @@ impl UpdateModel for TestAppContext {
T: Entity,
F: FnOnce(&mut T, &mut ModelContext<T>) -> S,
{
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.pending_flushes += 1;
let result = state.update_model(handle, update);
state.flush_effects();
@@ -486,7 +490,7 @@ impl ReadModelWith for TestAppContext {
handle: &ModelHandle<E>,
read: F,
) -> T {
let cx = self.0.borrow();
let cx = self.cx.borrow();
let cx = cx.as_ref();
read(handle.read(cx), cx)
}
@@ -498,7 +502,7 @@ impl UpdateView for TestAppContext {
T: View,
F: FnOnce(&mut T, &mut ViewContext<T>) -> S,
{
let mut state = self.0.borrow_mut();
let mut state = self.cx.borrow_mut();
state.pending_flushes += 1;
let result = state.update_view(handle, update);
state.flush_effects();
@@ -512,7 +516,7 @@ impl ReadViewWith for TestAppContext {
V: View,
F: FnOnce(&V, &AppContext) -> T,
{
let cx = self.0.borrow();
let cx = self.cx.borrow();
let cx = cx.as_ref();
read(handle.read(cx), cx)
}
@@ -751,7 +755,7 @@ impl MutableAppContext {
{
let app = self.weak_self.as_ref().unwrap().upgrade().unwrap();
let foreground = self.foreground.clone();
self.platform().prompt_for_paths(
self.main_thread_platform.prompt_for_paths(
options,
Box::new(move |paths| {
foreground
@@ -767,7 +771,7 @@ impl MutableAppContext {
{
let app = self.weak_self.as_ref().unwrap().upgrade().unwrap();
let foreground = self.foreground.clone();
self.platform().prompt_for_new_path(
self.main_thread_platform.prompt_for_new_path(
directory,
Box::new(move |path| {
foreground
@@ -2097,7 +2101,7 @@ impl<T: Entity> ModelHandle<T> {
) -> impl Future<Output = ()> {
let (tx, mut rx) = mpsc::channel(1024);
let mut cx = cx.0.borrow_mut();
let mut cx = cx.cx.borrow_mut();
self.update(&mut *cx, |_, cx| {
cx.observe(self, {
let mut tx = tx.clone();
@@ -2301,7 +2305,7 @@ impl<T: View> ViewHandle<T> {
) -> impl Future<Output = ()> {
let (tx, mut rx) = mpsc::channel(1024);
let mut cx = cx.0.borrow_mut();
let mut cx = cx.cx.borrow_mut();
self.update(&mut *cx, |_, cx| {
cx.observe_view(self, {
let mut tx = tx.clone();