mirror of
https://github.com/zed-industries/zed.git
synced 2025-02-12 05:27:07 +00:00
74853ea55f
This PR renames the `ThemeVariant` type to `Theme`. This better reflects its purpose, as well as matches the same name as we had before, which should make porting crates slightly easier. Release Notes: - N/A
1060 lines
34 KiB
Rust
1060 lines
34 KiB
Rust
use crate::{
|
|
pane::{self, Pane},
|
|
persistence::model::ItemId,
|
|
searchable::SearchableItemHandle,
|
|
workspace_settings::{AutosaveSetting, WorkspaceSettings},
|
|
DelayedDebouncedEditAction, FollowableItemBuilders, ItemNavHistory, ToolbarItemLocation,
|
|
ViewId, Workspace, WorkspaceId,
|
|
};
|
|
use anyhow::Result;
|
|
use client2::{
|
|
proto::{self, PeerId},
|
|
Client,
|
|
};
|
|
use gpui::{
|
|
AnyElement, AnyView, AppContext, Entity, EntityId, EventEmitter, FocusHandle, HighlightStyle,
|
|
Model, Pixels, Point, Render, SharedString, Task, View, ViewContext, WeakView, WindowContext,
|
|
};
|
|
use project2::{Project, ProjectEntryId, ProjectPath};
|
|
use schemars::JsonSchema;
|
|
use serde::{Deserialize, Serialize};
|
|
use settings2::Settings;
|
|
use smallvec::SmallVec;
|
|
use std::{
|
|
any::{Any, TypeId},
|
|
cell::RefCell,
|
|
ops::Range,
|
|
path::PathBuf,
|
|
rc::Rc,
|
|
sync::{
|
|
atomic::{AtomicBool, Ordering},
|
|
Arc,
|
|
},
|
|
time::Duration,
|
|
};
|
|
use theme2::Theme;
|
|
|
|
#[derive(Deserialize)]
|
|
pub struct ItemSettings {
|
|
pub git_status: bool,
|
|
pub close_position: ClosePosition,
|
|
}
|
|
|
|
#[derive(Clone, Default, Serialize, Deserialize, JsonSchema)]
|
|
#[serde(rename_all = "lowercase")]
|
|
pub enum ClosePosition {
|
|
Left,
|
|
#[default]
|
|
Right,
|
|
}
|
|
|
|
impl ClosePosition {
|
|
pub fn right(&self) -> bool {
|
|
match self {
|
|
ClosePosition::Left => false,
|
|
ClosePosition::Right => true,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Default, Serialize, Deserialize, JsonSchema)]
|
|
pub struct ItemSettingsContent {
|
|
git_status: Option<bool>,
|
|
close_position: Option<ClosePosition>,
|
|
}
|
|
|
|
impl Settings for ItemSettings {
|
|
const KEY: Option<&'static str> = Some("tabs");
|
|
|
|
type FileContent = ItemSettingsContent;
|
|
|
|
fn load(
|
|
default_value: &Self::FileContent,
|
|
user_values: &[&Self::FileContent],
|
|
_: &mut AppContext,
|
|
) -> Result<Self> {
|
|
Self::load_via_json_merge(default_value, user_values)
|
|
}
|
|
}
|
|
|
|
#[derive(Eq, PartialEq, Hash, Debug)]
|
|
pub enum ItemEvent {
|
|
CloseItem,
|
|
UpdateTab,
|
|
UpdateBreadcrumbs,
|
|
Edit,
|
|
}
|
|
|
|
// TODO: Combine this with existing HighlightedText struct?
|
|
pub struct BreadcrumbText {
|
|
pub text: String,
|
|
pub highlights: Option<Vec<(Range<usize>, HighlightStyle)>>,
|
|
}
|
|
|
|
pub trait Item: Render + EventEmitter {
|
|
fn focus_handle(&self) -> FocusHandle;
|
|
fn deactivated(&mut self, _: &mut ViewContext<Self>) {}
|
|
fn workspace_deactivated(&mut self, _: &mut ViewContext<Self>) {}
|
|
fn navigate(&mut self, _: Box<dyn Any>, _: &mut ViewContext<Self>) -> bool {
|
|
false
|
|
}
|
|
fn tab_tooltip_text(&self, _: &AppContext) -> Option<SharedString> {
|
|
None
|
|
}
|
|
fn tab_description(&self, _: usize, _: &AppContext) -> Option<SharedString> {
|
|
None
|
|
}
|
|
fn tab_content<V: 'static>(&self, detail: Option<usize>, cx: &AppContext) -> AnyElement<V>;
|
|
|
|
fn for_each_project_item(
|
|
&self,
|
|
_: &AppContext,
|
|
_: &mut dyn FnMut(EntityId, &dyn project2::Item),
|
|
) {
|
|
} // (model id, Item)
|
|
fn is_singleton(&self, _cx: &AppContext) -> bool {
|
|
false
|
|
}
|
|
fn set_nav_history(&mut self, _: ItemNavHistory, _: &mut ViewContext<Self>) {}
|
|
fn clone_on_split(
|
|
&self,
|
|
_workspace_id: WorkspaceId,
|
|
_: &mut ViewContext<Self>,
|
|
) -> Option<View<Self>>
|
|
where
|
|
Self: Sized,
|
|
{
|
|
None
|
|
}
|
|
fn is_dirty(&self, _: &AppContext) -> bool {
|
|
false
|
|
}
|
|
fn has_conflict(&self, _: &AppContext) -> bool {
|
|
false
|
|
}
|
|
fn can_save(&self, _cx: &AppContext) -> bool {
|
|
false
|
|
}
|
|
fn save(&mut self, _project: Model<Project>, _cx: &mut ViewContext<Self>) -> Task<Result<()>> {
|
|
unimplemented!("save() must be implemented if can_save() returns true")
|
|
}
|
|
fn save_as(
|
|
&mut self,
|
|
_project: Model<Project>,
|
|
_abs_path: PathBuf,
|
|
_cx: &mut ViewContext<Self>,
|
|
) -> Task<Result<()>> {
|
|
unimplemented!("save_as() must be implemented if can_save() returns true")
|
|
}
|
|
fn reload(
|
|
&mut self,
|
|
_project: Model<Project>,
|
|
_cx: &mut ViewContext<Self>,
|
|
) -> Task<Result<()>> {
|
|
unimplemented!("reload() must be implemented if can_save() returns true")
|
|
}
|
|
fn to_item_events(_event: &Self::Event) -> SmallVec<[ItemEvent; 2]> {
|
|
SmallVec::new()
|
|
}
|
|
fn should_close_item_on_event(_: &Self::Event) -> bool {
|
|
false
|
|
}
|
|
fn should_update_tab_on_event(_: &Self::Event) -> bool {
|
|
false
|
|
}
|
|
|
|
fn act_as_type<'a>(
|
|
&'a self,
|
|
type_id: TypeId,
|
|
self_handle: &'a View<Self>,
|
|
_: &'a AppContext,
|
|
) -> Option<AnyView> {
|
|
if TypeId::of::<Self>() == type_id {
|
|
Some(self_handle.clone().into())
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
fn as_searchable(&self, _: &View<Self>) -> Option<Box<dyn SearchableItemHandle>> {
|
|
None
|
|
}
|
|
|
|
fn breadcrumb_location(&self) -> ToolbarItemLocation {
|
|
ToolbarItemLocation::Hidden
|
|
}
|
|
|
|
fn breadcrumbs(&self, _theme: &Theme, _cx: &AppContext) -> Option<Vec<BreadcrumbText>> {
|
|
None
|
|
}
|
|
|
|
fn added_to_workspace(&mut self, _workspace: &mut Workspace, _cx: &mut ViewContext<Self>) {}
|
|
|
|
fn serialized_item_kind() -> Option<&'static str> {
|
|
None
|
|
}
|
|
|
|
fn deserialize(
|
|
_project: Model<Project>,
|
|
_workspace: WeakView<Workspace>,
|
|
_workspace_id: WorkspaceId,
|
|
_item_id: ItemId,
|
|
_cx: &mut ViewContext<Pane>,
|
|
) -> Task<Result<View<Self>>> {
|
|
unimplemented!(
|
|
"deserialize() must be implemented if serialized_item_kind() returns Some(_)"
|
|
)
|
|
}
|
|
fn show_toolbar(&self) -> bool {
|
|
true
|
|
}
|
|
fn pixel_position_of_cursor(&self, _: &AppContext) -> Option<Point<Pixels>> {
|
|
None
|
|
}
|
|
}
|
|
|
|
pub trait ItemHandle: 'static + Send {
|
|
fn focus_handle(&self, cx: &WindowContext) -> FocusHandle;
|
|
fn subscribe_to_item_events(
|
|
&self,
|
|
cx: &mut WindowContext,
|
|
handler: Box<dyn Fn(ItemEvent, &mut WindowContext) + Send>,
|
|
) -> gpui::Subscription;
|
|
fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString>;
|
|
fn tab_description(&self, detail: usize, cx: &AppContext) -> Option<SharedString>;
|
|
fn tab_content(&self, detail: Option<usize>, cx: &AppContext) -> AnyElement<Pane>;
|
|
fn dragged_tab_content(&self, detail: Option<usize>, cx: &AppContext) -> AnyElement<Workspace>;
|
|
fn project_path(&self, cx: &AppContext) -> Option<ProjectPath>;
|
|
fn project_entry_ids(&self, cx: &AppContext) -> SmallVec<[ProjectEntryId; 3]>;
|
|
fn project_item_model_ids(&self, cx: &AppContext) -> SmallVec<[EntityId; 3]>;
|
|
fn for_each_project_item(
|
|
&self,
|
|
_: &AppContext,
|
|
_: &mut dyn FnMut(EntityId, &dyn project2::Item),
|
|
);
|
|
fn is_singleton(&self, cx: &AppContext) -> bool;
|
|
fn boxed_clone(&self) -> Box<dyn ItemHandle>;
|
|
fn clone_on_split(
|
|
&self,
|
|
workspace_id: WorkspaceId,
|
|
cx: &mut WindowContext,
|
|
) -> Option<Box<dyn ItemHandle>>;
|
|
fn added_to_pane(
|
|
&self,
|
|
workspace: &mut Workspace,
|
|
pane: View<Pane>,
|
|
cx: &mut ViewContext<Workspace>,
|
|
);
|
|
fn deactivated(&self, cx: &mut WindowContext);
|
|
fn workspace_deactivated(&self, cx: &mut WindowContext);
|
|
fn navigate(&self, data: Box<dyn Any>, cx: &mut WindowContext) -> bool;
|
|
fn id(&self) -> EntityId;
|
|
fn to_any(&self) -> AnyView;
|
|
fn is_dirty(&self, cx: &AppContext) -> bool;
|
|
fn has_conflict(&self, cx: &AppContext) -> bool;
|
|
fn can_save(&self, cx: &AppContext) -> bool;
|
|
fn save(&self, project: Model<Project>, cx: &mut WindowContext) -> Task<Result<()>>;
|
|
fn save_as(
|
|
&self,
|
|
project: Model<Project>,
|
|
abs_path: PathBuf,
|
|
cx: &mut WindowContext,
|
|
) -> Task<Result<()>>;
|
|
fn reload(&self, project: Model<Project>, cx: &mut WindowContext) -> Task<Result<()>>;
|
|
fn act_as_type(&self, type_id: TypeId, cx: &AppContext) -> Option<AnyView>;
|
|
fn to_followable_item_handle(&self, cx: &AppContext) -> Option<Box<dyn FollowableItemHandle>>;
|
|
fn on_release(
|
|
&self,
|
|
cx: &mut AppContext,
|
|
callback: Box<dyn FnOnce(&mut AppContext) + Send>,
|
|
) -> gpui::Subscription;
|
|
fn to_searchable_item_handle(&self, cx: &AppContext) -> Option<Box<dyn SearchableItemHandle>>;
|
|
fn breadcrumb_location(&self, cx: &AppContext) -> ToolbarItemLocation;
|
|
fn breadcrumbs(&self, theme: &Theme, cx: &AppContext) -> Option<Vec<BreadcrumbText>>;
|
|
fn serialized_item_kind(&self) -> Option<&'static str>;
|
|
fn show_toolbar(&self, cx: &AppContext) -> bool;
|
|
fn pixel_position_of_cursor(&self, cx: &AppContext) -> Option<Point<Pixels>>;
|
|
}
|
|
|
|
pub trait WeakItemHandle: Send + Sync {
|
|
fn id(&self) -> EntityId;
|
|
fn upgrade(&self) -> Option<Box<dyn ItemHandle>>;
|
|
}
|
|
|
|
impl dyn ItemHandle {
|
|
pub fn downcast<V: 'static>(&self) -> Option<View<V>> {
|
|
self.to_any().downcast().ok()
|
|
}
|
|
|
|
pub fn act_as<V: 'static>(&self, cx: &AppContext) -> Option<View<V>> {
|
|
self.act_as_type(TypeId::of::<V>(), cx)
|
|
.and_then(|t| t.downcast().ok())
|
|
}
|
|
}
|
|
|
|
impl<T: Item> ItemHandle for View<T> {
|
|
fn focus_handle(&self, cx: &WindowContext) -> FocusHandle {
|
|
self.read(cx).focus_handle()
|
|
}
|
|
|
|
fn subscribe_to_item_events(
|
|
&self,
|
|
cx: &mut WindowContext,
|
|
handler: Box<dyn Fn(ItemEvent, &mut WindowContext) + Send>,
|
|
) -> gpui::Subscription {
|
|
cx.subscribe(self, move |_, event, cx| {
|
|
for item_event in T::to_item_events(event) {
|
|
handler(item_event, cx)
|
|
}
|
|
})
|
|
}
|
|
|
|
fn tab_tooltip_text(&self, cx: &AppContext) -> Option<SharedString> {
|
|
self.read(cx).tab_tooltip_text(cx)
|
|
}
|
|
|
|
fn tab_description(&self, detail: usize, cx: &AppContext) -> Option<SharedString> {
|
|
self.read(cx).tab_description(detail, cx)
|
|
}
|
|
|
|
fn tab_content(&self, detail: Option<usize>, cx: &AppContext) -> AnyElement<Pane> {
|
|
self.read(cx).tab_content(detail, cx)
|
|
}
|
|
|
|
fn dragged_tab_content(&self, detail: Option<usize>, cx: &AppContext) -> AnyElement<Workspace> {
|
|
self.read(cx).tab_content(detail, cx)
|
|
}
|
|
|
|
fn project_path(&self, cx: &AppContext) -> Option<ProjectPath> {
|
|
let this = self.read(cx);
|
|
let mut result = None;
|
|
if this.is_singleton(cx) {
|
|
this.for_each_project_item(cx, &mut |_, item| {
|
|
result = item.project_path(cx);
|
|
});
|
|
}
|
|
result
|
|
}
|
|
|
|
fn project_entry_ids(&self, cx: &AppContext) -> SmallVec<[ProjectEntryId; 3]> {
|
|
let mut result = SmallVec::new();
|
|
self.read(cx).for_each_project_item(cx, &mut |_, item| {
|
|
if let Some(id) = item.entry_id(cx) {
|
|
result.push(id);
|
|
}
|
|
});
|
|
result
|
|
}
|
|
|
|
fn project_item_model_ids(&self, cx: &AppContext) -> SmallVec<[EntityId; 3]> {
|
|
let mut result = SmallVec::new();
|
|
self.read(cx).for_each_project_item(cx, &mut |id, _| {
|
|
result.push(id);
|
|
});
|
|
result
|
|
}
|
|
|
|
fn for_each_project_item(
|
|
&self,
|
|
cx: &AppContext,
|
|
f: &mut dyn FnMut(EntityId, &dyn project2::Item),
|
|
) {
|
|
self.read(cx).for_each_project_item(cx, f)
|
|
}
|
|
|
|
fn is_singleton(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).is_singleton(cx)
|
|
}
|
|
|
|
fn boxed_clone(&self) -> Box<dyn ItemHandle> {
|
|
Box::new(self.clone())
|
|
}
|
|
|
|
fn clone_on_split(
|
|
&self,
|
|
workspace_id: WorkspaceId,
|
|
cx: &mut WindowContext,
|
|
) -> Option<Box<dyn ItemHandle>> {
|
|
self.update(cx, |item, cx| item.clone_on_split(workspace_id, cx))
|
|
.map(|handle| Box::new(handle) as Box<dyn ItemHandle>)
|
|
}
|
|
|
|
fn added_to_pane(
|
|
&self,
|
|
workspace: &mut Workspace,
|
|
pane: View<Pane>,
|
|
cx: &mut ViewContext<Workspace>,
|
|
) {
|
|
let history = pane.read(cx).nav_history_for_item(self);
|
|
self.update(cx, |this, cx| {
|
|
this.set_nav_history(history, cx);
|
|
this.added_to_workspace(workspace, cx);
|
|
});
|
|
|
|
if let Some(followed_item) = self.to_followable_item_handle(cx) {
|
|
if let Some(message) = followed_item.to_state_proto(cx) {
|
|
workspace.update_followers(
|
|
followed_item.is_project_item(cx),
|
|
proto::update_followers::Variant::CreateView(proto::View {
|
|
id: followed_item
|
|
.remote_id(&workspace.app_state.client, cx)
|
|
.map(|id| id.to_proto()),
|
|
variant: Some(message),
|
|
leader_id: workspace.leader_for_pane(&pane),
|
|
}),
|
|
cx,
|
|
);
|
|
}
|
|
}
|
|
|
|
if workspace
|
|
.panes_by_item
|
|
.insert(self.id(), pane.downgrade())
|
|
.is_none()
|
|
{
|
|
let mut pending_autosave = DelayedDebouncedEditAction::new();
|
|
let pending_update = Rc::new(RefCell::new(None));
|
|
let pending_update_scheduled = Arc::new(AtomicBool::new(false));
|
|
|
|
let mut event_subscription =
|
|
Some(cx.subscribe(self, move |workspace, item, event, cx| {
|
|
let pane = if let Some(pane) = workspace
|
|
.panes_by_item
|
|
.get(&item.id())
|
|
.and_then(|pane| pane.upgrade())
|
|
{
|
|
pane
|
|
} else {
|
|
log::error!("unexpected item event after pane was dropped");
|
|
return;
|
|
};
|
|
|
|
if let Some(item) = item.to_followable_item_handle(cx) {
|
|
let is_project_item = item.is_project_item(cx);
|
|
let leader_id = workspace.leader_for_pane(&pane);
|
|
|
|
if leader_id.is_some() && item.should_unfollow_on_event(event, cx) {
|
|
workspace.unfollow(&pane, cx);
|
|
}
|
|
|
|
if item.add_event_to_update_proto(
|
|
event,
|
|
&mut *pending_update.borrow_mut(),
|
|
cx,
|
|
) && !pending_update_scheduled.load(Ordering::SeqCst)
|
|
{
|
|
pending_update_scheduled.store(true, Ordering::SeqCst);
|
|
cx.on_next_frame({
|
|
let pending_update = pending_update.clone();
|
|
let pending_update_scheduled = pending_update_scheduled.clone();
|
|
move |this, cx| {
|
|
pending_update_scheduled.store(false, Ordering::SeqCst);
|
|
this.update_followers(
|
|
is_project_item,
|
|
proto::update_followers::Variant::UpdateView(
|
|
proto::UpdateView {
|
|
id: item
|
|
.remote_id(&this.app_state.client, cx)
|
|
.map(|id| id.to_proto()),
|
|
variant: pending_update.borrow_mut().take(),
|
|
leader_id,
|
|
},
|
|
),
|
|
cx,
|
|
);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
for item_event in T::to_item_events(event).into_iter() {
|
|
match item_event {
|
|
ItemEvent::CloseItem => {
|
|
pane.update(cx, |pane, cx| {
|
|
pane.close_item_by_id(item.id(), crate::SaveIntent::Close, cx)
|
|
})
|
|
.detach_and_log_err(cx);
|
|
return;
|
|
}
|
|
|
|
ItemEvent::UpdateTab => {
|
|
pane.update(cx, |_, cx| {
|
|
cx.emit(pane::Event::ChangeItemTitle);
|
|
cx.notify();
|
|
});
|
|
}
|
|
|
|
ItemEvent::Edit => {
|
|
let autosave = WorkspaceSettings::get_global(cx).autosave;
|
|
if let AutosaveSetting::AfterDelay { milliseconds } = autosave {
|
|
let delay = Duration::from_millis(milliseconds);
|
|
let item = item.clone();
|
|
pending_autosave.fire_new(delay, cx, move |workspace, cx| {
|
|
Pane::autosave_item(&item, workspace.project().clone(), cx)
|
|
});
|
|
}
|
|
}
|
|
|
|
_ => {}
|
|
}
|
|
}
|
|
}));
|
|
|
|
// todo!()
|
|
// cx.observe_focus(self, move |workspace, item, focused, cx| {
|
|
// if !focused
|
|
// && WorkspaceSettings::get_global(cx).autosave == AutosaveSetting::OnFocusChange
|
|
// {
|
|
// Pane::autosave_item(&item, workspace.project.clone(), cx)
|
|
// .detach_and_log_err(cx);
|
|
// }
|
|
// })
|
|
// .detach();
|
|
|
|
let item_id = self.id();
|
|
cx.observe_release(self, move |workspace, _, _| {
|
|
workspace.panes_by_item.remove(&item_id);
|
|
event_subscription.take();
|
|
})
|
|
.detach();
|
|
}
|
|
|
|
cx.defer(|workspace, cx| {
|
|
workspace.serialize_workspace(cx);
|
|
});
|
|
}
|
|
|
|
fn deactivated(&self, cx: &mut WindowContext) {
|
|
self.update(cx, |this, cx| this.deactivated(cx));
|
|
}
|
|
|
|
fn workspace_deactivated(&self, cx: &mut WindowContext) {
|
|
self.update(cx, |this, cx| this.workspace_deactivated(cx));
|
|
}
|
|
|
|
fn navigate(&self, data: Box<dyn Any>, cx: &mut WindowContext) -> bool {
|
|
self.update(cx, |this, cx| this.navigate(data, cx))
|
|
}
|
|
|
|
fn id(&self) -> EntityId {
|
|
self.entity_id()
|
|
}
|
|
|
|
fn to_any(&self) -> AnyView {
|
|
self.clone().into()
|
|
}
|
|
|
|
fn is_dirty(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).is_dirty(cx)
|
|
}
|
|
|
|
fn has_conflict(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).has_conflict(cx)
|
|
}
|
|
|
|
fn can_save(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).can_save(cx)
|
|
}
|
|
|
|
fn save(&self, project: Model<Project>, cx: &mut WindowContext) -> Task<Result<()>> {
|
|
self.update(cx, |item, cx| item.save(project, cx))
|
|
}
|
|
|
|
fn save_as(
|
|
&self,
|
|
project: Model<Project>,
|
|
abs_path: PathBuf,
|
|
cx: &mut WindowContext,
|
|
) -> Task<anyhow::Result<()>> {
|
|
self.update(cx, |item, cx| item.save_as(project, abs_path, cx))
|
|
}
|
|
|
|
fn reload(&self, project: Model<Project>, cx: &mut WindowContext) -> Task<Result<()>> {
|
|
self.update(cx, |item, cx| item.reload(project, cx))
|
|
}
|
|
|
|
fn act_as_type<'a>(&'a self, type_id: TypeId, cx: &'a AppContext) -> Option<AnyView> {
|
|
self.read(cx).act_as_type(type_id, self, cx)
|
|
}
|
|
|
|
fn to_followable_item_handle(&self, cx: &AppContext) -> Option<Box<dyn FollowableItemHandle>> {
|
|
if cx.has_global::<FollowableItemBuilders>() {
|
|
let builders = cx.global::<FollowableItemBuilders>();
|
|
let item = self.to_any();
|
|
Some(builders.get(&item.entity_type())?.1(&item))
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
fn on_release(
|
|
&self,
|
|
cx: &mut AppContext,
|
|
callback: Box<dyn FnOnce(&mut AppContext) + Send>,
|
|
) -> gpui::Subscription {
|
|
cx.observe_release(self, move |_, cx| callback(cx))
|
|
}
|
|
|
|
fn to_searchable_item_handle(&self, cx: &AppContext) -> Option<Box<dyn SearchableItemHandle>> {
|
|
self.read(cx).as_searchable(self)
|
|
}
|
|
|
|
fn breadcrumb_location(&self, cx: &AppContext) -> ToolbarItemLocation {
|
|
self.read(cx).breadcrumb_location()
|
|
}
|
|
|
|
fn breadcrumbs(&self, theme: &Theme, cx: &AppContext) -> Option<Vec<BreadcrumbText>> {
|
|
self.read(cx).breadcrumbs(theme, cx)
|
|
}
|
|
|
|
fn serialized_item_kind(&self) -> Option<&'static str> {
|
|
T::serialized_item_kind()
|
|
}
|
|
|
|
fn show_toolbar(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).show_toolbar()
|
|
}
|
|
|
|
fn pixel_position_of_cursor(&self, cx: &AppContext) -> Option<Point<Pixels>> {
|
|
self.read(cx).pixel_position_of_cursor(cx)
|
|
}
|
|
}
|
|
|
|
impl From<Box<dyn ItemHandle>> for AnyView {
|
|
fn from(val: Box<dyn ItemHandle>) -> Self {
|
|
val.to_any()
|
|
}
|
|
}
|
|
|
|
impl From<&Box<dyn ItemHandle>> for AnyView {
|
|
fn from(val: &Box<dyn ItemHandle>) -> Self {
|
|
val.to_any()
|
|
}
|
|
}
|
|
|
|
impl Clone for Box<dyn ItemHandle> {
|
|
fn clone(&self) -> Box<dyn ItemHandle> {
|
|
self.boxed_clone()
|
|
}
|
|
}
|
|
|
|
impl<T: Item> WeakItemHandle for WeakView<T> {
|
|
fn id(&self) -> EntityId {
|
|
self.entity_id()
|
|
}
|
|
|
|
fn upgrade(&self) -> Option<Box<dyn ItemHandle>> {
|
|
self.upgrade().map(|v| Box::new(v) as Box<dyn ItemHandle>)
|
|
}
|
|
}
|
|
|
|
pub trait ProjectItem: Item {
|
|
type Item: project2::Item;
|
|
|
|
fn for_project_item(
|
|
project: Model<Project>,
|
|
item: Model<Self::Item>,
|
|
cx: &mut ViewContext<Self>,
|
|
) -> Self
|
|
where
|
|
Self: Sized;
|
|
}
|
|
|
|
pub trait FollowableItem: Item {
|
|
fn remote_id(&self) -> Option<ViewId>;
|
|
fn to_state_proto(&self, cx: &AppContext) -> Option<proto::view::Variant>;
|
|
fn from_state_proto(
|
|
pane: View<Pane>,
|
|
project: View<Workspace>,
|
|
id: ViewId,
|
|
state: &mut Option<proto::view::Variant>,
|
|
cx: &mut AppContext,
|
|
) -> Option<Task<Result<View<Self>>>>;
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &Self::Event,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
cx: &AppContext,
|
|
) -> bool;
|
|
fn apply_update_proto(
|
|
&mut self,
|
|
project: &Model<Project>,
|
|
message: proto::update_view::Variant,
|
|
cx: &mut ViewContext<Self>,
|
|
) -> Task<Result<()>>;
|
|
fn is_project_item(&self, cx: &AppContext) -> bool;
|
|
|
|
fn set_leader_peer_id(&mut self, leader_peer_id: Option<PeerId>, cx: &mut ViewContext<Self>);
|
|
fn should_unfollow_on_event(event: &Self::Event, cx: &AppContext) -> bool;
|
|
}
|
|
|
|
pub trait FollowableItemHandle: ItemHandle {
|
|
fn remote_id(&self, client: &Arc<Client>, cx: &AppContext) -> Option<ViewId>;
|
|
fn set_leader_peer_id(&self, leader_peer_id: Option<PeerId>, cx: &mut WindowContext);
|
|
fn to_state_proto(&self, cx: &AppContext) -> Option<proto::view::Variant>;
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &dyn Any,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
cx: &AppContext,
|
|
) -> bool;
|
|
fn apply_update_proto(
|
|
&self,
|
|
project: &Model<Project>,
|
|
message: proto::update_view::Variant,
|
|
cx: &mut WindowContext,
|
|
) -> Task<Result<()>>;
|
|
fn should_unfollow_on_event(&self, event: &dyn Any, cx: &AppContext) -> bool;
|
|
fn is_project_item(&self, cx: &AppContext) -> bool;
|
|
}
|
|
|
|
impl<T: FollowableItem> FollowableItemHandle for View<T> {
|
|
fn remote_id(&self, client: &Arc<Client>, cx: &AppContext) -> Option<ViewId> {
|
|
self.read(cx).remote_id().or_else(|| {
|
|
client.peer_id().map(|creator| ViewId {
|
|
creator,
|
|
id: self.id().as_u64(),
|
|
})
|
|
})
|
|
}
|
|
|
|
fn set_leader_peer_id(&self, leader_peer_id: Option<PeerId>, cx: &mut WindowContext) {
|
|
self.update(cx, |this, cx| this.set_leader_peer_id(leader_peer_id, cx))
|
|
}
|
|
|
|
fn to_state_proto(&self, cx: &AppContext) -> Option<proto::view::Variant> {
|
|
self.read(cx).to_state_proto(cx)
|
|
}
|
|
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &dyn Any,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
cx: &AppContext,
|
|
) -> bool {
|
|
if let Some(event) = event.downcast_ref() {
|
|
self.read(cx).add_event_to_update_proto(event, update, cx)
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
fn apply_update_proto(
|
|
&self,
|
|
project: &Model<Project>,
|
|
message: proto::update_view::Variant,
|
|
cx: &mut WindowContext,
|
|
) -> Task<Result<()>> {
|
|
self.update(cx, |this, cx| this.apply_update_proto(project, message, cx))
|
|
}
|
|
|
|
fn should_unfollow_on_event(&self, event: &dyn Any, cx: &AppContext) -> bool {
|
|
if let Some(event) = event.downcast_ref() {
|
|
T::should_unfollow_on_event(event, cx)
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
fn is_project_item(&self, cx: &AppContext) -> bool {
|
|
self.read(cx).is_project_item(cx)
|
|
}
|
|
}
|
|
|
|
// #[cfg(any(test, feature = "test-support"))]
|
|
// pub mod test {
|
|
// use super::{Item, ItemEvent};
|
|
// use crate::{ItemId, ItemNavHistory, Pane, Workspace, WorkspaceId};
|
|
// use gpui::{
|
|
// elements::Empty, AnyElement, AppContext, Element, Entity, Model, Task, View,
|
|
// ViewContext, View, WeakViewHandle,
|
|
// };
|
|
// use project2::{Project, ProjectEntryId, ProjectPath, WorktreeId};
|
|
// use smallvec::SmallVec;
|
|
// use std::{any::Any, borrow::Cow, cell::Cell, path::Path};
|
|
|
|
// pub struct TestProjectItem {
|
|
// pub entry_id: Option<ProjectEntryId>,
|
|
// pub project_path: Option<ProjectPath>,
|
|
// }
|
|
|
|
// pub struct TestItem {
|
|
// pub workspace_id: WorkspaceId,
|
|
// pub state: String,
|
|
// pub label: String,
|
|
// pub save_count: usize,
|
|
// pub save_as_count: usize,
|
|
// pub reload_count: usize,
|
|
// pub is_dirty: bool,
|
|
// pub is_singleton: bool,
|
|
// pub has_conflict: bool,
|
|
// pub project_items: Vec<Model<TestProjectItem>>,
|
|
// pub nav_history: Option<ItemNavHistory>,
|
|
// pub tab_descriptions: Option<Vec<&'static str>>,
|
|
// pub tab_detail: Cell<Option<usize>>,
|
|
// }
|
|
|
|
// impl Entity for TestProjectItem {
|
|
// type Event = ();
|
|
// }
|
|
|
|
// impl project2::Item for TestProjectItem {
|
|
// fn entry_id(&self, _: &AppContext) -> Option<ProjectEntryId> {
|
|
// self.entry_id
|
|
// }
|
|
|
|
// fn project_path(&self, _: &AppContext) -> Option<ProjectPath> {
|
|
// self.project_path.clone()
|
|
// }
|
|
// }
|
|
|
|
// pub enum TestItemEvent {
|
|
// Edit,
|
|
// }
|
|
|
|
// impl Clone for TestItem {
|
|
// fn clone(&self) -> Self {
|
|
// Self {
|
|
// state: self.state.clone(),
|
|
// label: self.label.clone(),
|
|
// save_count: self.save_count,
|
|
// save_as_count: self.save_as_count,
|
|
// reload_count: self.reload_count,
|
|
// is_dirty: self.is_dirty,
|
|
// is_singleton: self.is_singleton,
|
|
// has_conflict: self.has_conflict,
|
|
// project_items: self.project_items.clone(),
|
|
// nav_history: None,
|
|
// tab_descriptions: None,
|
|
// tab_detail: Default::default(),
|
|
// workspace_id: self.workspace_id,
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
// impl TestProjectItem {
|
|
// pub fn new(id: u64, path: &str, cx: &mut AppContext) -> Model<Self> {
|
|
// let entry_id = Some(ProjectEntryId::from_proto(id));
|
|
// let project_path = Some(ProjectPath {
|
|
// worktree_id: WorktreeId::from_usize(0),
|
|
// path: Path::new(path).into(),
|
|
// });
|
|
// cx.add_model(|_| Self {
|
|
// entry_id,
|
|
// project_path,
|
|
// })
|
|
// }
|
|
|
|
// pub fn new_untitled(cx: &mut AppContext) -> Model<Self> {
|
|
// cx.add_model(|_| Self {
|
|
// project_path: None,
|
|
// entry_id: None,
|
|
// })
|
|
// }
|
|
// }
|
|
|
|
// impl TestItem {
|
|
// pub fn new() -> Self {
|
|
// Self {
|
|
// state: String::new(),
|
|
// label: String::new(),
|
|
// save_count: 0,
|
|
// save_as_count: 0,
|
|
// reload_count: 0,
|
|
// is_dirty: false,
|
|
// has_conflict: false,
|
|
// project_items: Vec::new(),
|
|
// is_singleton: true,
|
|
// nav_history: None,
|
|
// tab_descriptions: None,
|
|
// tab_detail: Default::default(),
|
|
// workspace_id: 0,
|
|
// }
|
|
// }
|
|
|
|
// pub fn new_deserialized(id: WorkspaceId) -> Self {
|
|
// let mut this = Self::new();
|
|
// this.workspace_id = id;
|
|
// this
|
|
// }
|
|
|
|
// pub fn with_label(mut self, state: &str) -> Self {
|
|
// self.label = state.to_string();
|
|
// self
|
|
// }
|
|
|
|
// pub fn with_singleton(mut self, singleton: bool) -> Self {
|
|
// self.is_singleton = singleton;
|
|
// self
|
|
// }
|
|
|
|
// pub fn with_dirty(mut self, dirty: bool) -> Self {
|
|
// self.is_dirty = dirty;
|
|
// self
|
|
// }
|
|
|
|
// pub fn with_conflict(mut self, has_conflict: bool) -> Self {
|
|
// self.has_conflict = has_conflict;
|
|
// self
|
|
// }
|
|
|
|
// pub fn with_project_items(mut self, items: &[Model<TestProjectItem>]) -> Self {
|
|
// self.project_items.clear();
|
|
// self.project_items.extend(items.iter().cloned());
|
|
// self
|
|
// }
|
|
|
|
// pub fn set_state(&mut self, state: String, cx: &mut ViewContext<Self>) {
|
|
// self.push_to_nav_history(cx);
|
|
// self.state = state;
|
|
// }
|
|
|
|
// fn push_to_nav_history(&mut self, cx: &mut ViewContext<Self>) {
|
|
// if let Some(history) = &mut self.nav_history {
|
|
// history.push(Some(Box::new(self.state.clone())), cx);
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
// impl Entity for TestItem {
|
|
// type Event = TestItemEvent;
|
|
// }
|
|
|
|
// impl View for TestItem {
|
|
// fn ui_name() -> &'static str {
|
|
// "TestItem"
|
|
// }
|
|
|
|
// fn render(&mut self, _: &mut ViewContext<Self>) -> AnyElement<Self> {
|
|
// Empty::new().into_any()
|
|
// }
|
|
// }
|
|
|
|
// impl Item for TestItem {
|
|
// fn tab_description(&self, detail: usize, _: &AppContext) -> Option<Cow<str>> {
|
|
// self.tab_descriptions.as_ref().and_then(|descriptions| {
|
|
// let description = *descriptions.get(detail).or_else(|| descriptions.last())?;
|
|
// Some(description.into())
|
|
// })
|
|
// }
|
|
|
|
// fn tab_content<V: 'static>(
|
|
// &self,
|
|
// detail: Option<usize>,
|
|
// _: &theme2::Tab,
|
|
// _: &AppContext,
|
|
// ) -> AnyElement<V> {
|
|
// self.tab_detail.set(detail);
|
|
// Empty::new().into_any()
|
|
// }
|
|
|
|
// fn for_each_project_item(
|
|
// &self,
|
|
// cx: &AppContext,
|
|
// f: &mut dyn FnMut(usize, &dyn project2::Item),
|
|
// ) {
|
|
// self.project_items
|
|
// .iter()
|
|
// .for_each(|item| f(item.id(), item.read(cx)))
|
|
// }
|
|
|
|
// fn is_singleton(&self, _: &AppContext) -> bool {
|
|
// self.is_singleton
|
|
// }
|
|
|
|
// fn set_nav_history(&mut self, history: ItemNavHistory, _: &mut ViewContext<Self>) {
|
|
// self.nav_history = Some(history);
|
|
// }
|
|
|
|
// fn navigate(&mut self, state: Box<dyn Any>, _: &mut ViewContext<Self>) -> bool {
|
|
// let state = *state.downcast::<String>().unwrap_or_default();
|
|
// if state != self.state {
|
|
// self.state = state;
|
|
// true
|
|
// } else {
|
|
// false
|
|
// }
|
|
// }
|
|
|
|
// fn deactivated(&mut self, cx: &mut ViewContext<Self>) {
|
|
// self.push_to_nav_history(cx);
|
|
// }
|
|
|
|
// fn clone_on_split(
|
|
// &self,
|
|
// _workspace_id: WorkspaceId,
|
|
// _: &mut ViewContext<Self>,
|
|
// ) -> Option<Self>
|
|
// where
|
|
// Self: Sized,
|
|
// {
|
|
// Some(self.clone())
|
|
// }
|
|
|
|
// fn is_dirty(&self, _: &AppContext) -> bool {
|
|
// self.is_dirty
|
|
// }
|
|
|
|
// fn has_conflict(&self, _: &AppContext) -> bool {
|
|
// self.has_conflict
|
|
// }
|
|
|
|
// fn can_save(&self, cx: &AppContext) -> bool {
|
|
// !self.project_items.is_empty()
|
|
// && self
|
|
// .project_items
|
|
// .iter()
|
|
// .all(|item| item.read(cx).entry_id.is_some())
|
|
// }
|
|
|
|
// fn save(
|
|
// &mut self,
|
|
// _: Model<Project>,
|
|
// _: &mut ViewContext<Self>,
|
|
// ) -> Task<anyhow::Result<()>> {
|
|
// self.save_count += 1;
|
|
// self.is_dirty = false;
|
|
// Task::ready(Ok(()))
|
|
// }
|
|
|
|
// fn save_as(
|
|
// &mut self,
|
|
// _: Model<Project>,
|
|
// _: std::path::PathBuf,
|
|
// _: &mut ViewContext<Self>,
|
|
// ) -> Task<anyhow::Result<()>> {
|
|
// self.save_as_count += 1;
|
|
// self.is_dirty = false;
|
|
// Task::ready(Ok(()))
|
|
// }
|
|
|
|
// fn reload(
|
|
// &mut self,
|
|
// _: Model<Project>,
|
|
// _: &mut ViewContext<Self>,
|
|
// ) -> Task<anyhow::Result<()>> {
|
|
// self.reload_count += 1;
|
|
// self.is_dirty = false;
|
|
// Task::ready(Ok(()))
|
|
// }
|
|
|
|
// fn to_item_events(_: &Self::Event) -> SmallVec<[ItemEvent; 2]> {
|
|
// [ItemEvent::UpdateTab, ItemEvent::Edit].into()
|
|
// }
|
|
|
|
// fn serialized_item_kind() -> Option<&'static str> {
|
|
// Some("TestItem")
|
|
// }
|
|
|
|
// fn deserialize(
|
|
// _project: Model<Project>,
|
|
// _workspace: WeakViewHandle<Workspace>,
|
|
// workspace_id: WorkspaceId,
|
|
// _item_id: ItemId,
|
|
// cx: &mut ViewContext<Pane>,
|
|
// ) -> Task<anyhow::Result<View<Self>>> {
|
|
// let view = cx.add_view(|_cx| Self::new_deserialized(workspace_id));
|
|
// Task::Ready(Some(anyhow::Ok(view)))
|
|
// }
|
|
// }
|
|
// }
|