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Finish up decoupling workspace from call

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This commit is contained in:
Piotr Osiewicz 2023-11-21 20:51:53 +01:00
parent ebccdb64bc
commit abe5a9c85f
5 changed files with 126 additions and 153 deletions
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126
crates/workspace2/src/workspace2.rs
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@ -15,7 +15,7 @@ mod status_bar;
mod toolbar;
mod workspace_settings;
use anyhow::{anyhow, bail, Context as _, Result};
use anyhow::{anyhow, Context as _, Result};
use async_trait::async_trait;
use client2::{
proto::{self, PeerId},
@ -207,10 +207,10 @@ pub fn init_settings(cx: &mut AppContext) {
ItemSettings::register(cx);
}
pub fn init(app_state: Arc<AppState>, cx: &mut AppContext) {
pub fn init(app_state: Arc<AppState>, cx: &mut AppContext, call_factory: CallFactory) {
init_settings(cx);
notifications::init(cx);
cx.set_global(call_factory);
// cx.add_global_action({
// let app_state = Arc::downgrade(&app_state);
// move |_: &Open, cx: &mut AppContext| {
@ -410,15 +410,13 @@ pub enum Event {
#[async_trait(?Send)]
pub trait CallHandler {
fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Workspace>) -> Option<()>;
fn peer_state(&mut self, id: PeerId, cx: &mut ViewContext<Workspace>) -> Option<(bool, bool)>;
fn shared_screen_for_peer(
&self,
peer_id: PeerId,
pane: &View<Pane>,
cx: &mut ViewContext<Workspace>,
) -> Option<Box<dyn ItemHandle>>;
fn follower_states_mut(&mut self) -> &mut HashMap<View<Pane>, FollowerState>;
fn follower_states(&self) -> &HashMap<View<Pane>, FollowerState>;
fn room_id(&self, cx: &AppContext) -> Option<u64>;
fn is_in_room(&self, cx: &mut ViewContext<Workspace>) -> bool {
self.room_id(cx).is_some()
@ -448,6 +446,7 @@ pub struct Workspace {
notifications: Vec<(TypeId, usize, Box<dyn NotificationHandle>)>,
project: Model<Project>,
call_handler: Box<dyn CallHandler>,
follower_states: HashMap<View<Pane>, FollowerState>,
last_leaders_by_pane: HashMap<WeakView<Pane>, PeerId>,
window_edited: bool,
leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
@ -458,7 +457,6 @@ pub struct Workspace {
_observe_current_user: Task<Result<()>>,
_schedule_serialize: Option<Task<()>>,
pane_history_timestamp: Arc<AtomicUsize>,
call_factory: CallFactory,
}
impl EventEmitter<Event> for Workspace {}
@ -484,7 +482,6 @@ impl Workspace {
workspace_id: WorkspaceId,
project: Model<Project>,
app_state: Arc<AppState>,
call_factory: CallFactory,
cx: &mut ViewContext<Self>,
) -> Self {
cx.observe(&project, |_, _, cx| cx.notify()).detach();
@ -656,6 +653,7 @@ impl Workspace {
];
cx.defer(|this, cx| this.update_window_title(cx));
let call_factory = cx.global::<CallFactory>();
Workspace {
window_self: window_handle,
weak_self: weak_handle.clone(),
@ -675,7 +673,7 @@ impl Workspace {
bottom_dock,
right_dock,
project: project.clone(),
follower_states: Default::default(),
last_leaders_by_pane: Default::default(),
window_edited: false,
@ -689,7 +687,6 @@ impl Workspace {
subscriptions,
pane_history_timestamp,
workspace_actions: Default::default(),
call_factory,
}
}
@ -697,7 +694,6 @@ impl Workspace {
abs_paths: Vec<PathBuf>,
app_state: Arc<AppState>,
requesting_window: Option<WindowHandle<Workspace>>,
call_factory: CallFactory,
cx: &mut AppContext,
) -> Task<
anyhow::Result<(
@ -748,13 +744,7 @@ impl Workspace {
let window = if let Some(window) = requesting_window {
cx.update_window(window.into(), |old_workspace, cx| {
cx.replace_root_view(|cx| {
Workspace::new(
workspace_id,
project_handle.clone(),
app_state.clone(),
call_factory,
cx,
)
Workspace::new(workspace_id, project_handle.clone(), app_state.clone(), cx)
});
})?;
window
@ -800,13 +790,7 @@ impl Workspace {
let project_handle = project_handle.clone();
move |cx| {
cx.build_view(|cx| {
Workspace::new(
workspace_id,
project_handle,
app_state,
call_factory,
cx,
)
Workspace::new(workspace_id, project_handle, app_state, cx)
})
}
})?
@ -1067,13 +1051,7 @@ impl Workspace {
if self.project.read(cx).is_local() {
Task::Ready(Some(Ok(callback(self, cx))))
} else {
let task = Self::new_local(
Vec::new(),
self.app_state.clone(),
None,
self.call_factory,
cx,
);
let task = Self::new_local(Vec::new(), self.app_state.clone(), None, cx);
cx.spawn(|_vh, mut cx| async move {
let (workspace, _) = task.await?;
workspace.update(&mut cx, callback)
@ -1302,7 +1280,7 @@ impl Workspace {
Some(self.prepare_to_close(false, cx))
};
let app_state = self.app_state.clone();
let call_factory = self.call_factory;
cx.spawn(|_, mut cx| async move {
let window_to_replace = if let Some(close_task) = close_task {
if !close_task.await? {
@ -1312,7 +1290,7 @@ impl Workspace {
} else {
None
};
cx.update(|_, cx| open_paths(&paths, &app_state, window_to_replace, call_factory, cx))?
cx.update(|_, cx| open_paths(&paths, &app_state, window_to_replace, cx))?
.await?;
Ok(())
})
@ -2282,7 +2260,7 @@ impl Workspace {
}
fn collaborator_left(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
self.call_handler.follower_states_mut().retain(|_, state| {
self.follower_states.retain(|_, state| {
if state.leader_id == peer_id {
for item in state.items_by_leader_view_id.values() {
item.set_leader_peer_id(None, cx);
@ -2435,7 +2413,7 @@ impl Workspace {
// }
pub fn unfollow(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Self>) -> Option<PeerId> {
let follower_states = self.call_handler.follower_states_mut();
let follower_states = &mut self.follower_states;
let state = follower_states.remove(pane)?;
let leader_id = state.leader_id;
for (_, item) in state.items_by_leader_view_id {
@ -2658,7 +2636,7 @@ impl Workspace {
match update.variant.ok_or_else(|| anyhow!("invalid update"))? {
proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
this.update(cx, |this, _| {
for (_, state) in this.call_handler.follower_states_mut() {
for (_, state) in &mut this.follower_states {
if state.leader_id == leader_id {
state.active_view_id =
if let Some(active_view_id) = update_active_view.id.clone() {
@ -2681,7 +2659,7 @@ impl Workspace {
let mut tasks = Vec::new();
this.update(cx, |this, cx| {
let project = this.project.clone();
for (_, state) in this.call_handler.follower_states_mut() {
for (_, state) in &mut this.follower_states {
if state.leader_id == leader_id {
let view_id = ViewId::from_proto(id.clone())?;
if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
@ -2695,8 +2673,7 @@ impl Workspace {
}
proto::update_followers::Variant::CreateView(view) => {
let panes = this.update(cx, |this, _| {
this.call_handler
.follower_states()
this.follower_states
.iter()
.filter_map(|(pane, state)| (state.leader_id == leader_id).then_some(pane))
.cloned()
@ -2756,7 +2733,7 @@ impl Workspace {
for (pane, (item_tasks, leader_view_ids)) in item_tasks_by_pane {
let items = futures::future::try_join_all(item_tasks).await?;
this.update(cx, |this, cx| {
let state = this.call_handler.follower_states_mut().get_mut(&pane)?;
let state = this.follower_states.get_mut(&pane)?;
for (id, item) in leader_view_ids.into_iter().zip(items) {
item.set_leader_peer_id(Some(leader_id), cx);
state.items_by_leader_view_id.insert(id, item);
@ -2813,14 +2790,55 @@ impl Workspace {
}
pub fn leader_for_pane(&self, pane: &View<Pane>) -> Option<PeerId> {
self.call_handler
.follower_states()
.get(pane)
.map(|state| state.leader_id)
self.follower_states.get(pane).map(|state| state.leader_id)
}
fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
self.call_handler.leader_updated(leader_id, cx)
pub fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
cx.notify();
let (leader_in_this_project, leader_in_this_app) =
self.call_handler.peer_state(leader_id, cx)?;
let mut items_to_activate = Vec::new();
for (pane, state) in &self.follower_states {
if state.leader_id != leader_id {
continue;
}
if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
if leader_in_this_project || !item.is_project_item(cx) {
items_to_activate.push((pane.clone(), item.boxed_clone()));
}
} else {
log::warn!(
"unknown view id {:?} for leader {:?}",
active_view_id,
leader_id
);
}
continue;
}
// todo!()
// if let Some(shared_screen) = self.shared_screen_for_peer(leader_id, pane, cx) {
// items_to_activate.push((pane.clone(), Box::new(shared_screen)));
// }
}
for (pane, item) in items_to_activate {
let pane_was_focused = pane.read(cx).has_focus(cx);
if let Some(index) = pane.update(cx, |pane, _| pane.index_for_item(item.as_ref())) {
pane.update(cx, |pane, cx| pane.activate_item(index, false, false, cx));
} else {
pane.update(cx, |pane, mut cx| {
pane.add_item(item.boxed_clone(), false, false, None, &mut cx)
});
}
if pane_was_focused {
pane.update(cx, |pane, cx| pane.focus_active_item(cx));
}
}
None
}
// todo!()
@ -3637,7 +3655,7 @@ impl Render for Workspace {
.flex_1()
.child(self.center.render(
&self.project,
&self.call_handler.follower_states(),
&self.follower_states,
&self.active_pane,
self.zoomed.as_ref(),
&self.app_state,
@ -4201,7 +4219,6 @@ pub fn open_paths(
abs_paths: &[PathBuf],
app_state: &Arc<AppState>,
requesting_window: Option<WindowHandle<Workspace>>,
call_factory: CallFactory,
cx: &mut AppContext,
) -> Task<
anyhow::Result<(
@ -4228,13 +4245,7 @@ pub fn open_paths(
todo!()
} else {
cx.update(move |cx| {
Workspace::new_local(
abs_paths,
app_state.clone(),
requesting_window,
call_factory,
cx,
)
Workspace::new_local(abs_paths, app_state.clone(), requesting_window, cx)
})?
.await
}
@ -4245,9 +4256,8 @@ pub fn open_new(
app_state: &Arc<AppState>,
cx: &mut AppContext,
init: impl FnOnce(&mut Workspace, &mut ViewContext<Workspace>) + 'static + Send,
call_factory: CallFactory,
) -> Task<()> {
let task = Workspace::new_local(Vec::new(), app_state.clone(), None, call_factory, cx);
let task = Workspace::new_local(Vec::new(), app_state.clone(), None, cx);
cx.spawn(|mut cx| async move {
if let Some((workspace, opened_paths)) = task.await.log_err() {
workspace