a084434e14
Fork point for agent-zed. Editor core retained; AI/telemetry/cloud layers to be ripped and replaced per FORK_MAP.md. Co-Authored-By: Claude Opus 4.8 <[email protected]>
1866 lines
60 KiB
Rust
1866 lines
60 KiB
Rust
use crate::{
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CollaboratorId, DelayedDebouncedEditAction, FollowableViewRegistry, ItemNavHistory,
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SerializableItemRegistry, ToolbarItemLocation, ViewId, Workspace, WorkspaceId,
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invalid_item_view::InvalidItemView,
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pane::{self, Pane},
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persistence::model::ItemId,
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searchable::SearchableItemHandle,
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workspace_settings::{AutosaveSetting, WorkspaceSettings},
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};
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use anyhow::Result;
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use client::{Client, proto};
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use futures::channel::mpsc;
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use gpui::{
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Action, AnyElement, AnyEntity, AnyView, App, AppContext, Context, Entity, EntityId,
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EventEmitter, FocusHandle, Focusable, Font, Pixels, Point, Render, SharedString, Task, TaskExt,
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WeakEntity, Window,
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};
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use language::Capability;
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pub use language::HighlightedText;
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use project::{Project, ProjectEntryId, ProjectPath};
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pub use settings::{
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ActivateOnClose, ClosePosition, RegisterSetting, Settings, SettingsLocation, ShowCloseButton,
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ShowDiagnostics,
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};
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use smallvec::SmallVec;
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use std::{
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any::{Any, TypeId},
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cell::RefCell,
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path::Path,
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rc::Rc,
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sync::Arc,
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time::Duration,
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};
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use ui::{Color, Icon, IntoElement, Label, LabelCommon};
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use util::ResultExt;
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pub const LEADER_UPDATE_THROTTLE: Duration = Duration::from_millis(200);
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#[derive(Clone, Copy, Debug)]
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pub struct SaveOptions {
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pub format: bool,
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pub force_format: bool,
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pub autosave: bool,
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}
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impl Default for SaveOptions {
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fn default() -> Self {
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Self {
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format: true,
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force_format: false,
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autosave: false,
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}
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}
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}
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#[derive(RegisterSetting)]
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pub struct ItemSettings {
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pub git_status: bool,
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pub close_position: ClosePosition,
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pub activate_on_close: ActivateOnClose,
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pub file_icons: bool,
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pub show_diagnostics: ShowDiagnostics,
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pub show_close_button: ShowCloseButton,
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}
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#[derive(RegisterSetting)]
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pub struct PreviewTabsSettings {
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pub enabled: bool,
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pub enable_preview_from_project_panel: bool,
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pub enable_preview_from_file_finder: bool,
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pub enable_preview_from_multibuffer: bool,
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pub enable_preview_multibuffer_from_code_navigation: bool,
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pub enable_preview_file_from_code_navigation: bool,
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pub enable_keep_preview_on_code_navigation: bool,
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}
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impl Settings for ItemSettings {
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fn from_settings(content: &settings::SettingsContent) -> Self {
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let tabs = content.tabs.as_ref().unwrap();
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Self {
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git_status: tabs.git_status.unwrap()
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&& content
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.git
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.as_ref()
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.unwrap()
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.enabled
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.unwrap()
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.is_git_status_enabled(),
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close_position: tabs.close_position.unwrap(),
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activate_on_close: tabs.activate_on_close.unwrap(),
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file_icons: tabs.file_icons.unwrap(),
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show_diagnostics: tabs.show_diagnostics.unwrap(),
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show_close_button: tabs.show_close_button.unwrap(),
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}
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}
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}
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impl Settings for PreviewTabsSettings {
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fn from_settings(content: &settings::SettingsContent) -> Self {
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let preview_tabs = content.preview_tabs.as_ref().unwrap();
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Self {
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enabled: preview_tabs.enabled.unwrap(),
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enable_preview_from_project_panel: preview_tabs
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.enable_preview_from_project_panel
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.unwrap(),
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enable_preview_from_file_finder: preview_tabs.enable_preview_from_file_finder.unwrap(),
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enable_preview_from_multibuffer: preview_tabs.enable_preview_from_multibuffer.unwrap(),
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enable_preview_multibuffer_from_code_navigation: preview_tabs
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.enable_preview_multibuffer_from_code_navigation
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.unwrap(),
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enable_preview_file_from_code_navigation: preview_tabs
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.enable_preview_file_from_code_navigation
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.unwrap(),
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enable_keep_preview_on_code_navigation: preview_tabs
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.enable_keep_preview_on_code_navigation
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.unwrap(),
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}
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}
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}
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#[derive(Clone, Copy, Eq, PartialEq, Hash, Debug)]
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pub enum ItemEvent {
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CloseItem,
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UpdateTab,
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UpdateBreadcrumbs,
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Edit,
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}
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#[derive(Clone, Copy, Default, Debug)]
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pub struct TabContentParams {
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pub detail: Option<usize>,
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pub selected: bool,
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pub preview: bool,
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/// Tab content should be deemphasized when active pane does not have focus.
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pub deemphasized: bool,
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}
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impl TabContentParams {
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/// Returns the text color to be used for the tab content.
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pub fn text_color(&self) -> Color {
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if self.deemphasized {
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if self.selected {
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Color::Muted
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} else {
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Color::Hidden
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}
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} else if self.selected {
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Color::Default
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} else {
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Color::Muted
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}
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}
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}
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pub enum TabTooltipContent {
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Text(SharedString),
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Custom(Box<dyn Fn(&mut Window, &mut App) -> AnyView>),
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub enum ItemBufferKind {
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Multibuffer,
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Singleton,
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None,
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}
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pub trait Item: Focusable + EventEmitter<Self::Event> + Render + Sized {
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type Event;
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/// Returns the tab contents.
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///
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/// By default this returns a [`Label`] that displays that text from
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/// `tab_content_text`.
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fn tab_content(&self, params: TabContentParams, _window: &Window, cx: &App) -> AnyElement {
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let text = self.tab_content_text(params.detail.unwrap_or_default(), cx);
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Label::new(text)
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.color(params.text_color())
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.into_any_element()
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}
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/// Returns the textual contents of the tab.
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fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString;
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/// Returns the suggested filename for saving this item.
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/// By default, returns the tab content text.
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fn suggested_filename(&self, cx: &App) -> SharedString {
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self.tab_content_text(0, cx)
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}
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fn tab_icon(&self, _window: &Window, _cx: &App) -> Option<Icon> {
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None
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}
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/// Returns the tab tooltip text.
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///
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/// Use this if you don't need to customize the tab tooltip content.
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fn tab_tooltip_text(&self, _: &App) -> Option<SharedString> {
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None
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}
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/// Returns the tab tooltip content.
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///
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/// By default this returns a Tooltip text from
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/// `tab_tooltip_text`.
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fn tab_tooltip_content(&self, cx: &App) -> Option<TabTooltipContent> {
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self.tab_tooltip_text(cx).map(TabTooltipContent::Text)
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}
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fn to_item_events(_event: &Self::Event, _f: &mut dyn FnMut(ItemEvent)) {}
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fn deactivated(&mut self, _window: &mut Window, _: &mut Context<Self>) {}
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fn discarded(&self, _project: Entity<Project>, _window: &mut Window, _cx: &mut Context<Self>) {}
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fn on_removed(&self, _cx: &mut Context<Self>) {}
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fn workspace_deactivated(&mut self, _window: &mut Window, _: &mut Context<Self>) {}
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fn pane_changed(&mut self, _new_pane_id: EntityId, _cx: &mut Context<Self>) {}
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fn navigate(
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&mut self,
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_: Arc<dyn Any + Send>,
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_window: &mut Window,
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_: &mut Context<Self>,
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) -> bool {
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false
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}
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fn telemetry_event_text(&self) -> Option<&'static str> {
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None
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}
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/// (model id, Item)
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fn for_each_project_item(
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&self,
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_: &App,
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_: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
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) {
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}
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fn buffer_kind(&self, _cx: &App) -> ItemBufferKind {
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ItemBufferKind::None
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}
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/// Returns the project path that should be treated as active for this item.
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///
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/// Singleton items use their only project item by default. Items backed by
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/// multiple buffers should override this to return the path for the buffer
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/// under the primary cursor or otherwise selected sub-item.
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fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
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if self.buffer_kind(cx) != ItemBufferKind::Singleton {
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return None;
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}
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let mut result = None;
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self.for_each_project_item(cx, &mut |_, item| {
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result = item.project_path(cx);
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});
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result
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}
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fn set_nav_history(&mut self, _: ItemNavHistory, _window: &mut Window, _: &mut Context<Self>) {}
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fn can_split(&self) -> bool {
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false
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}
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fn clone_on_split(
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&self,
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workspace_id: Option<WorkspaceId>,
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window: &mut Window,
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cx: &mut Context<Self>,
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) -> Task<Option<Entity<Self>>>
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where
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Self: Sized,
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{
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_ = (workspace_id, window, cx);
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unimplemented!("clone_on_split() must be implemented if can_split() returns true")
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}
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fn is_dirty(&self, _: &App) -> bool {
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false
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}
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fn capability(&self, _: &App) -> Capability {
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Capability::ReadWrite
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}
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fn toggle_read_only(&mut self, _window: &mut Window, _cx: &mut Context<Self>) {}
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fn has_deleted_file(&self, _: &App) -> bool {
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false
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}
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fn has_conflict(&self, _: &App) -> bool {
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false
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}
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fn can_save(&self, _cx: &App) -> bool {
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false
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}
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fn can_save_as(&self, _: &App) -> bool {
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false
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}
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fn save(
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&mut self,
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_options: SaveOptions,
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_project: Entity<Project>,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) -> Task<Result<()>> {
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unimplemented!("save() must be implemented if can_save() returns true")
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}
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fn save_as(
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&mut self,
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_project: Entity<Project>,
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_path: ProjectPath,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) -> Task<Result<()>> {
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unimplemented!("save_as() must be implemented if can_save() returns true")
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}
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fn reload(
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&mut self,
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_project: Entity<Project>,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) -> Task<Result<()>> {
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unimplemented!("reload() must be implemented if can_save() returns true")
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}
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fn act_as_type<'a>(
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&'a self,
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type_id: TypeId,
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self_handle: &'a Entity<Self>,
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_: &'a App,
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) -> Option<AnyEntity> {
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if TypeId::of::<Self>() == type_id {
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Some(self_handle.clone().into())
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} else {
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None
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}
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}
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fn as_searchable(&self, _: &Entity<Self>, _: &App) -> Option<Box<dyn SearchableItemHandle>> {
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None
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}
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fn breadcrumb_location(&self, _: &App) -> ToolbarItemLocation {
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ToolbarItemLocation::Hidden
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}
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fn breadcrumbs(&self, _cx: &App) -> Option<(Vec<HighlightedText>, Option<Font>)> {
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None
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}
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/// Returns optional elements to render to the left of the breadcrumb.
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fn breadcrumb_prefix(
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&self,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) -> Option<gpui::AnyElement> {
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None
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}
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fn added_to_workspace(
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&mut self,
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_workspace: &mut Workspace,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) {
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}
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|
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fn show_toolbar(&self) -> bool {
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true
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}
|
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|
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fn pixel_position_of_cursor(&self, _: &App) -> Option<Point<Pixels>> {
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None
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}
|
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|
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fn preserve_preview(&self, _cx: &App) -> bool {
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false
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}
|
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|
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fn include_in_nav_history() -> bool {
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true
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}
|
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|
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/// Called when the containing pane receives a drop on the item or the item's tab.
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/// Returns `true` to consume it and suppress the pane's default drop behavior.
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fn handle_drop(
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&self,
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_active_pane: &Pane,
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_dropped: &dyn Any,
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_window: &mut Window,
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_cx: &mut App,
|
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) -> bool {
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false
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}
|
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|
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/// Returns additional actions to add to the tab's context menu.
|
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/// Each entry is a label and an action to dispatch.
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fn tab_extra_context_menu_actions(
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&self,
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_window: &mut Window,
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_cx: &mut Context<Self>,
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) -> Vec<(SharedString, Box<dyn Action>)> {
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Vec::new()
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}
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}
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pub trait SerializableItem: Item {
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fn serialized_item_kind() -> &'static str;
|
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fn cleanup(
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workspace_id: WorkspaceId,
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alive_items: Vec<ItemId>,
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window: &mut Window,
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cx: &mut App,
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) -> Task<Result<()>>;
|
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|
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fn deserialize(
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_project: Entity<Project>,
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_workspace: WeakEntity<Workspace>,
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_workspace_id: WorkspaceId,
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_item_id: ItemId,
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_window: &mut Window,
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_cx: &mut App,
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) -> Task<Result<Entity<Self>>>;
|
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|
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fn serialize(
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&mut self,
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workspace: &mut Workspace,
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item_id: ItemId,
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closing: bool,
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window: &mut Window,
|
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cx: &mut Context<Self>,
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) -> Option<Task<Result<()>>>;
|
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|
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fn should_serialize(&self, event: &Self::Event) -> bool;
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}
|
|
|
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pub trait SerializableItemHandle: ItemHandle {
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fn serialized_item_kind(&self) -> &'static str;
|
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fn serialize(
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&self,
|
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workspace: &mut Workspace,
|
|
closing: bool,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Option<Task<Result<()>>>;
|
|
fn should_serialize(&self, event: &dyn Any, cx: &App) -> bool;
|
|
}
|
|
|
|
impl<T> SerializableItemHandle for Entity<T>
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|
where
|
|
T: SerializableItem,
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|
{
|
|
fn serialized_item_kind(&self) -> &'static str {
|
|
T::serialized_item_kind()
|
|
}
|
|
|
|
fn serialize(
|
|
&self,
|
|
workspace: &mut Workspace,
|
|
closing: bool,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Option<Task<Result<()>>> {
|
|
self.update(cx, |this, cx| {
|
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this.serialize(workspace, cx.entity_id().as_u64(), closing, window, cx)
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|
})
|
|
}
|
|
|
|
fn should_serialize(&self, event: &dyn Any, cx: &App) -> bool {
|
|
event
|
|
.downcast_ref::<T::Event>()
|
|
.is_some_and(|event| self.read(cx).should_serialize(event))
|
|
}
|
|
}
|
|
|
|
pub trait ItemHandle: 'static + Send {
|
|
fn item_focus_handle(&self, cx: &App) -> FocusHandle;
|
|
fn subscribe_to_item_events(
|
|
&self,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
handler: Box<dyn Fn(ItemEvent, &mut Window, &mut App)>,
|
|
) -> gpui::Subscription;
|
|
fn tab_content(&self, params: TabContentParams, window: &Window, cx: &App) -> AnyElement;
|
|
fn tab_content_text(&self, detail: usize, cx: &App) -> SharedString;
|
|
fn suggested_filename(&self, cx: &App) -> SharedString;
|
|
fn tab_icon(&self, window: &Window, cx: &App) -> Option<Icon>;
|
|
fn tab_tooltip_text(&self, cx: &App) -> Option<SharedString>;
|
|
fn tab_tooltip_content(&self, cx: &App) -> Option<TabTooltipContent>;
|
|
fn telemetry_event_text(&self, cx: &App) -> Option<&'static str>;
|
|
fn dragged_tab_content(
|
|
&self,
|
|
params: TabContentParams,
|
|
window: &Window,
|
|
cx: &App,
|
|
) -> AnyElement;
|
|
fn project_path(&self, cx: &App) -> Option<ProjectPath>;
|
|
fn project_entry_ids(&self, cx: &App) -> SmallVec<[ProjectEntryId; 3]>;
|
|
fn project_paths(&self, cx: &App) -> SmallVec<[ProjectPath; 3]>;
|
|
fn project_item_model_ids(&self, cx: &App) -> SmallVec<[EntityId; 3]>;
|
|
fn for_each_project_item(
|
|
&self,
|
|
_: &App,
|
|
_: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
|
|
);
|
|
fn buffer_kind(&self, cx: &App) -> ItemBufferKind;
|
|
fn boxed_clone(&self) -> Box<dyn ItemHandle>;
|
|
fn can_split(&self, cx: &App) -> bool;
|
|
fn clone_on_split(
|
|
&self,
|
|
workspace_id: Option<WorkspaceId>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Option<Box<dyn ItemHandle>>>;
|
|
fn added_to_pane(
|
|
&self,
|
|
workspace: &mut Workspace,
|
|
pane: Entity<Pane>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Workspace>,
|
|
);
|
|
fn deactivated(&self, window: &mut Window, cx: &mut App);
|
|
fn on_removed(&self, cx: &mut App);
|
|
fn workspace_deactivated(&self, window: &mut Window, cx: &mut App);
|
|
fn navigate(&self, data: Arc<dyn Any + Send>, window: &mut Window, cx: &mut App) -> bool;
|
|
fn item_id(&self) -> EntityId;
|
|
fn to_any_view(&self) -> AnyView;
|
|
fn is_dirty(&self, cx: &App) -> bool;
|
|
fn capability(&self, cx: &App) -> Capability;
|
|
fn toggle_read_only(&self, window: &mut Window, cx: &mut App);
|
|
fn has_deleted_file(&self, cx: &App) -> bool;
|
|
fn has_conflict(&self, cx: &App) -> bool;
|
|
fn can_save(&self, cx: &App) -> bool;
|
|
fn can_save_as(&self, cx: &App) -> bool;
|
|
fn save(
|
|
&self,
|
|
options: SaveOptions,
|
|
project: Entity<Project>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>>;
|
|
fn save_as(
|
|
&self,
|
|
project: Entity<Project>,
|
|
path: ProjectPath,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>>;
|
|
fn reload(
|
|
&self,
|
|
project: Entity<Project>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>>;
|
|
fn act_as_type(&self, type_id: TypeId, cx: &App) -> Option<AnyEntity>;
|
|
fn to_followable_item_handle(&self, cx: &App) -> Option<Box<dyn FollowableItemHandle>>;
|
|
fn to_serializable_item_handle(&self, cx: &App) -> Option<Box<dyn SerializableItemHandle>>;
|
|
fn on_release(
|
|
&self,
|
|
cx: &mut App,
|
|
callback: Box<dyn FnOnce(&mut App) + Send>,
|
|
) -> gpui::Subscription;
|
|
fn to_searchable_item_handle(&self, cx: &App) -> Option<Box<dyn SearchableItemHandle>>;
|
|
fn breadcrumb_location(&self, cx: &App) -> ToolbarItemLocation;
|
|
fn breadcrumbs(&self, cx: &App) -> Option<(Vec<HighlightedText>, Option<Font>)>;
|
|
fn breadcrumb_prefix(&self, window: &mut Window, cx: &mut App) -> Option<gpui::AnyElement>;
|
|
fn show_toolbar(&self, cx: &App) -> bool;
|
|
fn pixel_position_of_cursor(&self, cx: &App) -> Option<Point<Pixels>>;
|
|
fn downgrade_item(&self) -> Box<dyn WeakItemHandle>;
|
|
fn workspace_settings<'a>(&self, cx: &'a App) -> &'a WorkspaceSettings;
|
|
fn preserve_preview(&self, cx: &App) -> bool;
|
|
fn include_in_nav_history(&self) -> bool;
|
|
fn relay_action(&self, action: Box<dyn Action>, window: &mut Window, cx: &mut App);
|
|
fn handle_drop(
|
|
&self,
|
|
active_pane: &Pane,
|
|
dropped: &dyn Any,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> bool;
|
|
fn tab_extra_context_menu_actions(
|
|
&self,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Vec<(SharedString, Box<dyn Action>)>;
|
|
fn can_autosave(&self, cx: &App) -> bool {
|
|
let is_deleted = self.project_entry_ids(cx).is_empty();
|
|
self.is_dirty(cx) && !self.has_conflict(cx) && self.can_save(cx) && !is_deleted
|
|
}
|
|
}
|
|
|
|
pub trait WeakItemHandle: Send + Sync {
|
|
fn id(&self) -> EntityId;
|
|
fn boxed_clone(&self) -> Box<dyn WeakItemHandle>;
|
|
fn upgrade(&self) -> Option<Box<dyn ItemHandle>>;
|
|
}
|
|
|
|
impl dyn ItemHandle {
|
|
pub fn downcast<V: 'static>(&self) -> Option<Entity<V>> {
|
|
self.to_any_view().downcast().ok()
|
|
}
|
|
|
|
pub fn act_as<V: 'static>(&self, cx: &App) -> Option<Entity<V>> {
|
|
self.act_as_type(TypeId::of::<V>(), cx)
|
|
.and_then(|t| t.downcast().ok())
|
|
}
|
|
}
|
|
|
|
impl<T: Item> ItemHandle for Entity<T> {
|
|
fn subscribe_to_item_events(
|
|
&self,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
handler: Box<dyn Fn(ItemEvent, &mut Window, &mut App)>,
|
|
) -> gpui::Subscription {
|
|
window.subscribe(self, cx, move |_, event, window, cx| {
|
|
T::to_item_events(event, &mut |item_event| handler(item_event, window, cx));
|
|
})
|
|
}
|
|
|
|
fn item_focus_handle(&self, cx: &App) -> FocusHandle {
|
|
self.read(cx).focus_handle(cx)
|
|
}
|
|
|
|
fn telemetry_event_text(&self, cx: &App) -> Option<&'static str> {
|
|
self.read(cx).telemetry_event_text()
|
|
}
|
|
|
|
fn tab_content(&self, params: TabContentParams, window: &Window, cx: &App) -> AnyElement {
|
|
self.read(cx).tab_content(params, window, cx)
|
|
}
|
|
fn tab_content_text(&self, detail: usize, cx: &App) -> SharedString {
|
|
self.read(cx).tab_content_text(detail, cx)
|
|
}
|
|
|
|
fn suggested_filename(&self, cx: &App) -> SharedString {
|
|
self.read(cx).suggested_filename(cx)
|
|
}
|
|
|
|
fn tab_icon(&self, window: &Window, cx: &App) -> Option<Icon> {
|
|
self.read(cx).tab_icon(window, cx)
|
|
}
|
|
|
|
fn tab_tooltip_content(&self, cx: &App) -> Option<TabTooltipContent> {
|
|
self.read(cx).tab_tooltip_content(cx)
|
|
}
|
|
|
|
fn tab_tooltip_text(&self, cx: &App) -> Option<SharedString> {
|
|
self.read(cx).tab_tooltip_text(cx)
|
|
}
|
|
|
|
fn dragged_tab_content(
|
|
&self,
|
|
params: TabContentParams,
|
|
window: &Window,
|
|
cx: &App,
|
|
) -> AnyElement {
|
|
self.read(cx).tab_content(
|
|
TabContentParams {
|
|
selected: true,
|
|
..params
|
|
},
|
|
window,
|
|
cx,
|
|
)
|
|
}
|
|
|
|
fn project_path(&self, cx: &App) -> Option<ProjectPath> {
|
|
<T as Item>::active_project_path(self.read(cx), cx)
|
|
}
|
|
|
|
fn workspace_settings<'a>(&self, cx: &'a App) -> &'a WorkspaceSettings {
|
|
if let Some(project_path) = self.project_path(cx) {
|
|
WorkspaceSettings::get(
|
|
Some(SettingsLocation {
|
|
worktree_id: project_path.worktree_id,
|
|
path: &project_path.path,
|
|
}),
|
|
cx,
|
|
)
|
|
} else {
|
|
WorkspaceSettings::get_global(cx)
|
|
}
|
|
}
|
|
|
|
fn project_entry_ids(&self, cx: &App) -> 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_paths(&self, cx: &App) -> SmallVec<[ProjectPath; 3]> {
|
|
let mut result = SmallVec::new();
|
|
self.read(cx).for_each_project_item(cx, &mut |_, item| {
|
|
if let Some(id) = item.project_path(cx) {
|
|
result.push(id);
|
|
}
|
|
});
|
|
result
|
|
}
|
|
|
|
fn project_item_model_ids(&self, cx: &App) -> 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: &App,
|
|
f: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
|
|
) {
|
|
self.read(cx).for_each_project_item(cx, f)
|
|
}
|
|
|
|
fn buffer_kind(&self, cx: &App) -> ItemBufferKind {
|
|
self.read(cx).buffer_kind(cx)
|
|
}
|
|
|
|
fn boxed_clone(&self) -> Box<dyn ItemHandle> {
|
|
Box::new(self.clone())
|
|
}
|
|
|
|
fn can_split(&self, cx: &App) -> bool {
|
|
self.read(cx).can_split()
|
|
}
|
|
|
|
fn clone_on_split(
|
|
&self,
|
|
workspace_id: Option<WorkspaceId>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Option<Box<dyn ItemHandle>>> {
|
|
let task = self.update(cx, |item, cx| item.clone_on_split(workspace_id, window, cx));
|
|
cx.background_spawn(async move {
|
|
task.await
|
|
.map(|handle| Box::new(handle) as Box<dyn ItemHandle>)
|
|
})
|
|
}
|
|
|
|
fn added_to_pane(
|
|
&self,
|
|
workspace: &mut Workspace,
|
|
pane: Entity<Pane>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Workspace>,
|
|
) {
|
|
let weak_item = self.downgrade();
|
|
let history = pane.read(cx).nav_history_for_item(self);
|
|
self.update(cx, |this, cx| {
|
|
this.set_nav_history(history, window, cx);
|
|
this.added_to_workspace(workspace, window, cx);
|
|
});
|
|
|
|
if let Some(serializable_item) = self.to_serializable_item_handle(cx) {
|
|
workspace
|
|
.enqueue_item_serialization(serializable_item)
|
|
.log_err();
|
|
}
|
|
|
|
let new_pane_id = pane.entity_id();
|
|
let old_item_pane = workspace
|
|
.panes_by_item
|
|
.insert(self.item_id(), pane.downgrade());
|
|
|
|
if old_item_pane.as_ref().is_none_or(|old_pane| {
|
|
old_pane
|
|
.upgrade()
|
|
.is_some_and(|old_pane| old_pane.entity_id() != new_pane_id)
|
|
}) {
|
|
self.update(cx, |this, cx| {
|
|
this.pane_changed(new_pane_id, cx);
|
|
});
|
|
}
|
|
|
|
if old_item_pane.is_none() {
|
|
let mut pending_autosave = DelayedDebouncedEditAction::new();
|
|
let (pending_update_tx, mut pending_update_rx) = mpsc::unbounded();
|
|
let pending_update = Rc::new(RefCell::new(None));
|
|
|
|
let mut send_follower_updates = None;
|
|
if let Some(item) = self.to_followable_item_handle(cx) {
|
|
let is_project_item = item.is_project_item(window, cx);
|
|
let item = item.downgrade();
|
|
|
|
send_follower_updates = Some(cx.spawn_in(window, {
|
|
let pending_update = pending_update.clone();
|
|
async move |workspace, cx| {
|
|
while let Ok(mut leader_id) = pending_update_rx.recv().await {
|
|
while let Ok(id) = pending_update_rx.try_recv() {
|
|
leader_id = id;
|
|
}
|
|
|
|
workspace.update_in(cx, |workspace, window, cx| {
|
|
let Some(item) = item.upgrade() else { return };
|
|
workspace.update_followers(
|
|
is_project_item,
|
|
proto::update_followers::Variant::UpdateView(
|
|
proto::UpdateView {
|
|
id: item
|
|
.remote_id(workspace.client(), window, cx)
|
|
.and_then(|id| id.to_proto()),
|
|
variant: pending_update.borrow_mut().take(),
|
|
leader_id,
|
|
},
|
|
),
|
|
window,
|
|
cx,
|
|
);
|
|
})?;
|
|
cx.background_executor().timer(LEADER_UPDATE_THROTTLE).await;
|
|
}
|
|
anyhow::Ok(())
|
|
}
|
|
}));
|
|
}
|
|
|
|
let mut event_subscription = Some(cx.subscribe_in(
|
|
self,
|
|
window,
|
|
move |workspace, item: &Entity<T>, event, window, cx| {
|
|
let pane = if let Some(pane) = workspace
|
|
.panes_by_item
|
|
.get(&item.item_id())
|
|
.and_then(|pane| pane.upgrade())
|
|
{
|
|
pane
|
|
} else {
|
|
return;
|
|
};
|
|
|
|
if let Some(item) = item.to_followable_item_handle(cx) {
|
|
let leader_id = workspace.leader_for_pane(&pane);
|
|
|
|
if let Some(leader_id) = leader_id
|
|
&& let Some(FollowEvent::Unfollow) = item.to_follow_event(event)
|
|
{
|
|
workspace.unfollow(leader_id, window, cx);
|
|
}
|
|
|
|
if item.item_focus_handle(cx).contains_focused(window, cx) {
|
|
match leader_id {
|
|
Some(CollaboratorId::Agent) => {}
|
|
Some(CollaboratorId::PeerId(leader_peer_id)) => {
|
|
item.add_event_to_update_proto(
|
|
event,
|
|
&mut pending_update.borrow_mut(),
|
|
window,
|
|
cx,
|
|
);
|
|
pending_update_tx.unbounded_send(Some(leader_peer_id)).ok();
|
|
}
|
|
None => {
|
|
item.add_event_to_update_proto(
|
|
event,
|
|
&mut pending_update.borrow_mut(),
|
|
window,
|
|
cx,
|
|
);
|
|
pending_update_tx.unbounded_send(None).ok();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if let Some(item) = item.to_serializable_item_handle(cx)
|
|
&& item.should_serialize(event, cx)
|
|
{
|
|
workspace.enqueue_item_serialization(item).ok();
|
|
}
|
|
|
|
T::to_item_events(event, &mut |event| match event {
|
|
ItemEvent::CloseItem => {
|
|
pane.update(cx, |pane, cx| {
|
|
pane.close_item_by_id(
|
|
item.item_id(),
|
|
crate::SaveIntent::Close,
|
|
window,
|
|
cx,
|
|
)
|
|
})
|
|
.detach_and_log_err(cx);
|
|
}
|
|
|
|
ItemEvent::UpdateTab => {
|
|
workspace.update_item_dirty_state(item, window, cx);
|
|
|
|
if item.has_deleted_file(cx)
|
|
&& !item.is_dirty(cx)
|
|
&& item.workspace_settings(cx).close_on_file_delete
|
|
{
|
|
let item_id = item.item_id();
|
|
let close_item_task = pane.update(cx, |pane, cx| {
|
|
pane.close_item_by_id(
|
|
item_id,
|
|
crate::SaveIntent::Close,
|
|
window,
|
|
cx,
|
|
)
|
|
});
|
|
cx.spawn_in(window, {
|
|
let pane = pane.clone();
|
|
async move |_workspace, cx| {
|
|
close_item_task.await?;
|
|
pane.update(cx, |pane, _cx| {
|
|
pane.nav_history_mut().remove_item(item_id);
|
|
});
|
|
anyhow::Ok(())
|
|
}
|
|
})
|
|
.detach_and_log_err(cx);
|
|
} else {
|
|
pane.update(cx, |_, cx| {
|
|
cx.emit(pane::Event::ChangeItemTitle);
|
|
cx.notify();
|
|
});
|
|
}
|
|
}
|
|
|
|
ItemEvent::UpdateBreadcrumbs => {
|
|
if &pane == workspace.active_pane()
|
|
&& pane.read(cx).active_item().is_some_and(|active_item| {
|
|
active_item.item_id() == item.item_id()
|
|
})
|
|
{
|
|
workspace.active_item_path_changed(false, window, cx);
|
|
}
|
|
}
|
|
|
|
ItemEvent::Edit => {
|
|
let autosave = item.workspace_settings(cx).autosave;
|
|
|
|
if let AutosaveSetting::AfterDelay { milliseconds } = autosave {
|
|
let delay = Duration::from_millis(milliseconds.0);
|
|
let item = item.clone();
|
|
pending_autosave.fire_new(
|
|
delay,
|
|
window,
|
|
cx,
|
|
move |workspace, window, cx| {
|
|
Pane::autosave_item(
|
|
&item,
|
|
workspace.project().clone(),
|
|
window,
|
|
cx,
|
|
)
|
|
},
|
|
);
|
|
}
|
|
pane.update(cx, |pane, cx| pane.handle_item_edit(item.item_id(), cx));
|
|
}
|
|
});
|
|
},
|
|
));
|
|
|
|
cx.on_focus_out(
|
|
&self.read(cx).focus_handle(cx),
|
|
window,
|
|
move |workspace, _event, window, cx| {
|
|
if let Some(item) = weak_item.upgrade()
|
|
&& item.workspace_settings(cx).autosave == AutosaveSetting::OnFocusChange
|
|
{
|
|
// Only trigger autosave if focus has truly left the item.
|
|
// If focus is still within the item's hierarchy (e.g., moved to a context menu),
|
|
// don't trigger autosave to avoid unwanted formatting and cursor jumps.
|
|
let focus_handle = item.item_focus_handle(cx);
|
|
if focus_handle.contains_focused(window, cx) {
|
|
return;
|
|
}
|
|
|
|
// Add the item to a deferred save list. The actual save will happen when
|
|
// focus lands on a pane or panel (via handle_pane_focused or
|
|
// handle_panel_focused), or when the window deactivates.
|
|
// This avoids saving when opening modals and skips saving if focus
|
|
// returns to the same item.
|
|
workspace.deferred_save_items.push(item.downgrade_item());
|
|
|
|
// Defer the flush to ensure all focus events are processed first.
|
|
// This is needed because on_focus_out fires before handle_pane_focused
|
|
// when switching items.
|
|
cx.defer_in(window, |workspace, window, cx| {
|
|
// Don't flush if a modal is active - the user might return
|
|
// to the original item when the modal is dismissed.
|
|
if !workspace.has_active_modal(window, cx) {
|
|
workspace.flush_deferred_saves(window, cx);
|
|
}
|
|
});
|
|
}
|
|
},
|
|
)
|
|
.detach();
|
|
|
|
let item_id = self.item_id();
|
|
workspace.update_item_dirty_state(self, window, cx);
|
|
cx.observe_release_in(self, window, move |workspace, _, _, _| {
|
|
workspace.panes_by_item.remove(&item_id);
|
|
event_subscription.take();
|
|
send_follower_updates.take();
|
|
})
|
|
.detach();
|
|
}
|
|
|
|
cx.defer_in(window, |workspace, window, cx| {
|
|
workspace.serialize_workspace(window, cx);
|
|
});
|
|
}
|
|
|
|
fn deactivated(&self, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| this.deactivated(window, cx));
|
|
}
|
|
|
|
fn on_removed(&self, cx: &mut App) {
|
|
self.update(cx, |item, cx| item.on_removed(cx));
|
|
}
|
|
|
|
fn workspace_deactivated(&self, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| this.workspace_deactivated(window, cx));
|
|
}
|
|
|
|
fn navigate(&self, data: Arc<dyn Any + Send>, window: &mut Window, cx: &mut App) -> bool {
|
|
self.update(cx, |this, cx| this.navigate(data, window, cx))
|
|
}
|
|
|
|
fn item_id(&self) -> EntityId {
|
|
self.entity_id()
|
|
}
|
|
|
|
fn to_any_view(&self) -> AnyView {
|
|
self.clone().into()
|
|
}
|
|
|
|
fn is_dirty(&self, cx: &App) -> bool {
|
|
self.read(cx).is_dirty(cx)
|
|
}
|
|
|
|
fn capability(&self, cx: &App) -> Capability {
|
|
self.read(cx).capability(cx)
|
|
}
|
|
|
|
fn toggle_read_only(&self, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| {
|
|
this.toggle_read_only(window, cx);
|
|
})
|
|
}
|
|
|
|
fn has_deleted_file(&self, cx: &App) -> bool {
|
|
self.read(cx).has_deleted_file(cx)
|
|
}
|
|
|
|
fn has_conflict(&self, cx: &App) -> bool {
|
|
self.read(cx).has_conflict(cx)
|
|
}
|
|
|
|
fn can_save(&self, cx: &App) -> bool {
|
|
self.read(cx).can_save(cx)
|
|
}
|
|
|
|
fn can_save_as(&self, cx: &App) -> bool {
|
|
self.read(cx).can_save_as(cx)
|
|
}
|
|
|
|
fn save(
|
|
&self,
|
|
options: SaveOptions,
|
|
project: Entity<Project>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>> {
|
|
self.update(cx, |item, cx| item.save(options, project, window, cx))
|
|
}
|
|
|
|
fn save_as(
|
|
&self,
|
|
project: Entity<Project>,
|
|
path: ProjectPath,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<anyhow::Result<()>> {
|
|
self.update(cx, |item, cx| item.save_as(project, path, window, cx))
|
|
}
|
|
|
|
fn reload(
|
|
&self,
|
|
project: Entity<Project>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>> {
|
|
self.update(cx, |item, cx| item.reload(project, window, cx))
|
|
}
|
|
|
|
fn act_as_type<'a>(&'a self, type_id: TypeId, cx: &'a App) -> Option<AnyEntity> {
|
|
self.read(cx).act_as_type(type_id, self, cx)
|
|
}
|
|
|
|
fn to_followable_item_handle(&self, cx: &App) -> Option<Box<dyn FollowableItemHandle>> {
|
|
FollowableViewRegistry::to_followable_view(self.clone(), cx)
|
|
}
|
|
|
|
fn on_release(
|
|
&self,
|
|
cx: &mut App,
|
|
callback: Box<dyn FnOnce(&mut App) + Send>,
|
|
) -> gpui::Subscription {
|
|
cx.observe_release(self, move |_, cx| callback(cx))
|
|
}
|
|
|
|
fn to_searchable_item_handle(&self, cx: &App) -> Option<Box<dyn SearchableItemHandle>> {
|
|
self.read(cx).as_searchable(self, cx)
|
|
}
|
|
|
|
fn breadcrumb_location(&self, cx: &App) -> ToolbarItemLocation {
|
|
self.read(cx).breadcrumb_location(cx)
|
|
}
|
|
|
|
fn breadcrumbs(&self, cx: &App) -> Option<(Vec<HighlightedText>, Option<Font>)> {
|
|
self.read(cx).breadcrumbs(cx)
|
|
}
|
|
|
|
fn breadcrumb_prefix(&self, window: &mut Window, cx: &mut App) -> Option<gpui::AnyElement> {
|
|
self.update(cx, |item, cx| item.breadcrumb_prefix(window, cx))
|
|
}
|
|
|
|
fn show_toolbar(&self, cx: &App) -> bool {
|
|
self.read(cx).show_toolbar()
|
|
}
|
|
|
|
fn pixel_position_of_cursor(&self, cx: &App) -> Option<Point<Pixels>> {
|
|
self.read(cx).pixel_position_of_cursor(cx)
|
|
}
|
|
|
|
fn downgrade_item(&self) -> Box<dyn WeakItemHandle> {
|
|
Box::new(self.downgrade())
|
|
}
|
|
|
|
fn to_serializable_item_handle(&self, cx: &App) -> Option<Box<dyn SerializableItemHandle>> {
|
|
SerializableItemRegistry::view_to_serializable_item_handle(self.to_any_view(), cx)
|
|
}
|
|
|
|
fn preserve_preview(&self, cx: &App) -> bool {
|
|
self.read(cx).preserve_preview(cx)
|
|
}
|
|
|
|
fn include_in_nav_history(&self) -> bool {
|
|
T::include_in_nav_history()
|
|
}
|
|
|
|
fn relay_action(&self, action: Box<dyn Action>, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| {
|
|
this.focus_handle(cx).focus(window, cx);
|
|
window.dispatch_action(action, cx);
|
|
})
|
|
}
|
|
|
|
/// Called when the containing pane receives a drop on the item or the item's tab.
|
|
/// Returns `true` if the item handled it and the pane should skip its default drop behavior.
|
|
fn handle_drop(
|
|
&self,
|
|
active_pane: &Pane,
|
|
dropped: &dyn Any,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> bool {
|
|
self.update(cx, |this, cx| {
|
|
this.handle_drop(active_pane, dropped, window, cx)
|
|
})
|
|
}
|
|
|
|
fn tab_extra_context_menu_actions(
|
|
&self,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Vec<(SharedString, Box<dyn Action>)> {
|
|
self.update(cx, |this, cx| {
|
|
this.tab_extra_context_menu_actions(window, cx)
|
|
})
|
|
}
|
|
}
|
|
|
|
impl From<Box<dyn ItemHandle>> for AnyView {
|
|
fn from(val: Box<dyn ItemHandle>) -> Self {
|
|
val.to_any_view()
|
|
}
|
|
}
|
|
|
|
impl From<&Box<dyn ItemHandle>> for AnyView {
|
|
fn from(val: &Box<dyn ItemHandle>) -> Self {
|
|
val.to_any_view()
|
|
}
|
|
}
|
|
|
|
impl Clone for Box<dyn ItemHandle> {
|
|
fn clone(&self) -> Box<dyn ItemHandle> {
|
|
self.boxed_clone()
|
|
}
|
|
}
|
|
|
|
impl<T: Item> WeakItemHandle for WeakEntity<T> {
|
|
fn id(&self) -> EntityId {
|
|
self.entity_id()
|
|
}
|
|
|
|
fn boxed_clone(&self) -> Box<dyn WeakItemHandle> {
|
|
Box::new(self.clone())
|
|
}
|
|
|
|
fn upgrade(&self) -> Option<Box<dyn ItemHandle>> {
|
|
self.upgrade().map(|v| Box::new(v) as Box<dyn ItemHandle>)
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
|
pub struct ProjectItemKind(pub &'static str);
|
|
|
|
pub trait ProjectItem: Item {
|
|
type Item: project::ProjectItem;
|
|
|
|
fn project_item_kind() -> Option<ProjectItemKind> {
|
|
None
|
|
}
|
|
|
|
fn for_project_item(
|
|
project: Entity<Project>,
|
|
pane: Option<&Pane>,
|
|
item: Entity<Self::Item>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
) -> Self
|
|
where
|
|
Self: Sized;
|
|
|
|
/// A fallback handler, which will be called after [`project::ProjectItem::try_open`] fails,
|
|
/// with the error from that failure as an argument.
|
|
/// Allows to open an item that can gracefully display and handle errors.
|
|
fn for_broken_project_item(
|
|
_abs_path: &Path,
|
|
_is_local: bool,
|
|
_e: &anyhow::Error,
|
|
_window: &mut Window,
|
|
_cx: &mut App,
|
|
) -> Option<InvalidItemView>
|
|
where
|
|
Self: Sized,
|
|
{
|
|
None
|
|
}
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
pub enum FollowEvent {
|
|
Unfollow,
|
|
}
|
|
|
|
pub enum Dedup {
|
|
KeepExisting,
|
|
ReplaceExisting,
|
|
}
|
|
|
|
pub trait FollowableItem: Item {
|
|
fn remote_id(&self) -> Option<ViewId>;
|
|
fn to_state_proto(&self, window: &mut Window, cx: &mut App) -> Option<proto::view::Variant>;
|
|
fn from_state_proto(
|
|
project: Entity<Workspace>,
|
|
id: ViewId,
|
|
state: &mut Option<proto::view::Variant>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Option<Task<Result<Entity<Self>>>>;
|
|
fn to_follow_event(event: &Self::Event) -> Option<FollowEvent>;
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &Self::Event,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> bool;
|
|
fn apply_update_proto(
|
|
&mut self,
|
|
project: &Entity<Project>,
|
|
message: proto::update_view::Variant,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
) -> Task<Result<()>>;
|
|
fn is_project_item(&self, window: &Window, cx: &App) -> bool;
|
|
fn set_leader_id(
|
|
&mut self,
|
|
leader_peer_id: Option<CollaboratorId>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
);
|
|
fn dedup(&self, existing: &Self, window: &Window, cx: &App) -> Option<Dedup>;
|
|
fn update_agent_location(
|
|
&mut self,
|
|
_location: language::Anchor,
|
|
_window: &mut Window,
|
|
_cx: &mut Context<Self>,
|
|
) {
|
|
}
|
|
}
|
|
|
|
pub trait FollowableItemHandle: ItemHandle {
|
|
fn remote_id(&self, client: &Arc<Client>, window: &mut Window, cx: &mut App) -> Option<ViewId>;
|
|
fn downgrade(&self) -> Box<dyn WeakFollowableItemHandle>;
|
|
fn set_leader_id(
|
|
&self,
|
|
leader_peer_id: Option<CollaboratorId>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
);
|
|
fn to_state_proto(&self, window: &mut Window, cx: &mut App) -> Option<proto::view::Variant>;
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &dyn Any,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> bool;
|
|
fn to_follow_event(&self, event: &dyn Any) -> Option<FollowEvent>;
|
|
fn apply_update_proto(
|
|
&self,
|
|
project: &Entity<Project>,
|
|
message: proto::update_view::Variant,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>>;
|
|
fn is_project_item(&self, window: &mut Window, cx: &mut App) -> bool;
|
|
fn dedup(
|
|
&self,
|
|
existing: &dyn FollowableItemHandle,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Option<Dedup>;
|
|
fn update_agent_location(&self, location: language::Anchor, window: &mut Window, cx: &mut App);
|
|
}
|
|
|
|
impl<T: FollowableItem> FollowableItemHandle for Entity<T> {
|
|
fn remote_id(&self, client: &Arc<Client>, _: &mut Window, cx: &mut App) -> Option<ViewId> {
|
|
self.read(cx).remote_id().or_else(|| {
|
|
client.peer_id().map(|creator| ViewId {
|
|
creator: CollaboratorId::PeerId(creator),
|
|
id: self.item_id().as_u64(),
|
|
})
|
|
})
|
|
}
|
|
|
|
fn downgrade(&self) -> Box<dyn WeakFollowableItemHandle> {
|
|
Box::new(self.downgrade())
|
|
}
|
|
|
|
fn set_leader_id(&self, leader_id: Option<CollaboratorId>, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| this.set_leader_id(leader_id, window, cx))
|
|
}
|
|
|
|
fn to_state_proto(&self, window: &mut Window, cx: &mut App) -> Option<proto::view::Variant> {
|
|
self.update(cx, |this, cx| this.to_state_proto(window, cx))
|
|
}
|
|
|
|
fn add_event_to_update_proto(
|
|
&self,
|
|
event: &dyn Any,
|
|
update: &mut Option<proto::update_view::Variant>,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> bool {
|
|
if let Some(event) = event.downcast_ref() {
|
|
self.update(cx, |this, cx| {
|
|
this.add_event_to_update_proto(event, update, window, cx)
|
|
})
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
fn to_follow_event(&self, event: &dyn Any) -> Option<FollowEvent> {
|
|
T::to_follow_event(event.downcast_ref()?)
|
|
}
|
|
|
|
fn apply_update_proto(
|
|
&self,
|
|
project: &Entity<Project>,
|
|
message: proto::update_view::Variant,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<Result<()>> {
|
|
self.update(cx, |this, cx| {
|
|
this.apply_update_proto(project, message, window, cx)
|
|
})
|
|
}
|
|
|
|
fn is_project_item(&self, window: &mut Window, cx: &mut App) -> bool {
|
|
self.read(cx).is_project_item(window, cx)
|
|
}
|
|
|
|
fn dedup(
|
|
&self,
|
|
existing: &dyn FollowableItemHandle,
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Option<Dedup> {
|
|
let existing = existing.to_any_view().downcast::<T>().ok()?;
|
|
self.read(cx).dedup(existing.read(cx), window, cx)
|
|
}
|
|
|
|
fn update_agent_location(&self, location: language::Anchor, window: &mut Window, cx: &mut App) {
|
|
self.update(cx, |this, cx| {
|
|
this.update_agent_location(location, window, cx)
|
|
})
|
|
}
|
|
}
|
|
|
|
pub trait WeakFollowableItemHandle: Send + Sync {
|
|
fn upgrade(&self) -> Option<Box<dyn FollowableItemHandle>>;
|
|
}
|
|
|
|
impl<T: FollowableItem> WeakFollowableItemHandle for WeakEntity<T> {
|
|
fn upgrade(&self) -> Option<Box<dyn FollowableItemHandle>> {
|
|
Some(Box::new(self.upgrade()?))
|
|
}
|
|
}
|
|
|
|
#[cfg(any(test, feature = "test-support"))]
|
|
pub mod test {
|
|
use super::{Item, ItemEvent, SerializableItem, TabContentParams};
|
|
use crate::{
|
|
ItemId, ItemNavHistory, Workspace, WorkspaceId,
|
|
item::{ItemBufferKind, SaveOptions},
|
|
};
|
|
use gpui::{
|
|
AnyElement, App, AppContext as _, Context, Entity, EntityId, EventEmitter, Focusable,
|
|
InteractiveElement, IntoElement, ParentElement, Render, SharedString, Task, WeakEntity,
|
|
Window,
|
|
};
|
|
use project::{Project, ProjectEntryId, ProjectPath, WorktreeId};
|
|
use std::{any::Any, cell::Cell, sync::Arc};
|
|
use util::rel_path::rel_path;
|
|
|
|
pub struct TestProjectItem {
|
|
pub entry_id: Option<ProjectEntryId>,
|
|
pub project_path: Option<ProjectPath>,
|
|
pub is_dirty: bool,
|
|
}
|
|
|
|
pub struct TestItem {
|
|
pub workspace_id: Option<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 buffer_kind: ItemBufferKind,
|
|
pub has_conflict: bool,
|
|
pub has_deleted_file: bool,
|
|
pub project_items: Vec<Entity<TestProjectItem>>,
|
|
pub nav_history: Option<ItemNavHistory>,
|
|
pub tab_descriptions: Option<Vec<&'static str>>,
|
|
pub tab_detail: Cell<Option<usize>>,
|
|
serialize: Option<Box<dyn Fn() -> Option<Task<anyhow::Result<()>>>>>,
|
|
focus_handle: gpui::FocusHandle,
|
|
pub child_focus_handles: Vec<gpui::FocusHandle>,
|
|
}
|
|
|
|
impl project::ProjectItem for TestProjectItem {
|
|
fn try_open(
|
|
_project: &Entity<Project>,
|
|
_path: &ProjectPath,
|
|
_cx: &mut App,
|
|
) -> Option<Task<anyhow::Result<Entity<Self>>>> {
|
|
None
|
|
}
|
|
fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
|
|
self.entry_id
|
|
}
|
|
|
|
fn project_path(&self, _: &App) -> Option<ProjectPath> {
|
|
self.project_path.clone()
|
|
}
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
self.is_dirty
|
|
}
|
|
}
|
|
|
|
pub enum TestItemEvent {
|
|
Edit,
|
|
}
|
|
|
|
impl TestProjectItem {
|
|
pub fn new(id: u64, path: &str, cx: &mut App) -> Entity<Self> {
|
|
Self::new_in_worktree(id, path, WorktreeId::from_usize(0), cx)
|
|
}
|
|
|
|
pub fn new_in_worktree(
|
|
id: u64,
|
|
path: &str,
|
|
worktree_id: WorktreeId,
|
|
cx: &mut App,
|
|
) -> Entity<Self> {
|
|
let entry_id = Some(ProjectEntryId::from_proto(id));
|
|
let project_path = Some(ProjectPath {
|
|
worktree_id,
|
|
path: rel_path(path).into(),
|
|
});
|
|
cx.new(|_| Self {
|
|
entry_id,
|
|
project_path,
|
|
is_dirty: false,
|
|
})
|
|
}
|
|
|
|
pub fn new_untitled(cx: &mut App) -> Entity<Self> {
|
|
cx.new(|_| Self {
|
|
project_path: None,
|
|
entry_id: None,
|
|
is_dirty: false,
|
|
})
|
|
}
|
|
|
|
pub fn new_dirty(id: u64, path: &str, cx: &mut App) -> Entity<Self> {
|
|
let entry_id = Some(ProjectEntryId::from_proto(id));
|
|
let project_path = Some(ProjectPath {
|
|
worktree_id: WorktreeId::from_usize(0),
|
|
path: rel_path(path).into(),
|
|
});
|
|
cx.new(|_| Self {
|
|
entry_id,
|
|
project_path,
|
|
is_dirty: true,
|
|
})
|
|
}
|
|
}
|
|
|
|
impl TestItem {
|
|
pub fn new(cx: &mut Context<Self>) -> Self {
|
|
Self {
|
|
state: String::new(),
|
|
label: String::new(),
|
|
save_count: 0,
|
|
save_as_count: 0,
|
|
reload_count: 0,
|
|
is_dirty: false,
|
|
has_conflict: false,
|
|
has_deleted_file: false,
|
|
project_items: Vec::new(),
|
|
buffer_kind: ItemBufferKind::Singleton,
|
|
nav_history: None,
|
|
tab_descriptions: None,
|
|
tab_detail: Default::default(),
|
|
workspace_id: Default::default(),
|
|
focus_handle: cx.focus_handle(),
|
|
serialize: None,
|
|
child_focus_handles: Vec::new(),
|
|
}
|
|
}
|
|
|
|
pub fn new_deserialized(id: WorkspaceId, cx: &mut Context<Self>) -> Self {
|
|
let mut this = Self::new(cx);
|
|
this.workspace_id = Some(id);
|
|
this
|
|
}
|
|
|
|
pub fn with_label(mut self, state: &str) -> Self {
|
|
self.label = state.to_string();
|
|
self
|
|
}
|
|
|
|
pub fn with_buffer_kind(mut self, buffer_kind: ItemBufferKind) -> Self {
|
|
self.buffer_kind = buffer_kind;
|
|
self
|
|
}
|
|
|
|
pub fn set_has_deleted_file(&mut self, deleted: bool) {
|
|
self.has_deleted_file = deleted;
|
|
}
|
|
|
|
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: &[Entity<TestProjectItem>]) -> Self {
|
|
self.project_items.clear();
|
|
self.project_items.extend(items.iter().cloned());
|
|
self
|
|
}
|
|
|
|
pub fn with_serialize(
|
|
mut self,
|
|
serialize: impl Fn() -> Option<Task<anyhow::Result<()>>> + 'static,
|
|
) -> Self {
|
|
self.serialize = Some(Box::new(serialize));
|
|
self
|
|
}
|
|
|
|
pub fn with_child_focus_handles(mut self, count: usize, cx: &mut Context<Self>) -> Self {
|
|
self.child_focus_handles = (0..count).map(|_| cx.focus_handle()).collect();
|
|
self
|
|
}
|
|
|
|
pub fn set_state(&mut self, state: String, cx: &mut Context<Self>) {
|
|
self.push_to_nav_history(cx);
|
|
self.state = state;
|
|
}
|
|
|
|
fn push_to_nav_history(&mut self, cx: &mut Context<Self>) {
|
|
if let Some(history) = &mut self.nav_history {
|
|
history.push(Some(Box::new(self.state.clone())), None, cx);
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Render for TestItem {
|
|
fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
|
|
let parent = gpui::div().track_focus(&self.focus_handle(cx));
|
|
self.child_focus_handles
|
|
.iter()
|
|
.fold(parent, |parent, child_handle| {
|
|
parent.child(gpui::div().track_focus(child_handle))
|
|
})
|
|
}
|
|
}
|
|
|
|
impl EventEmitter<ItemEvent> for TestItem {}
|
|
|
|
impl Focusable for TestItem {
|
|
fn focus_handle(&self, _: &App) -> gpui::FocusHandle {
|
|
self.focus_handle.clone()
|
|
}
|
|
}
|
|
|
|
impl Item for TestItem {
|
|
type Event = ItemEvent;
|
|
|
|
fn to_item_events(event: &Self::Event, f: &mut dyn FnMut(ItemEvent)) {
|
|
f(*event)
|
|
}
|
|
|
|
fn tab_content_text(&self, detail: usize, _cx: &App) -> SharedString {
|
|
self.tab_descriptions
|
|
.as_ref()
|
|
.and_then(|descriptions| {
|
|
let description = *descriptions.get(detail).or_else(|| descriptions.last())?;
|
|
description.into()
|
|
})
|
|
.unwrap_or_default()
|
|
.into()
|
|
}
|
|
|
|
fn telemetry_event_text(&self) -> Option<&'static str> {
|
|
None
|
|
}
|
|
|
|
fn tab_content(&self, params: TabContentParams, _window: &Window, _cx: &App) -> AnyElement {
|
|
self.tab_detail.set(params.detail);
|
|
gpui::div().into_any_element()
|
|
}
|
|
|
|
fn for_each_project_item(
|
|
&self,
|
|
cx: &App,
|
|
f: &mut dyn FnMut(EntityId, &dyn project::ProjectItem),
|
|
) {
|
|
self.project_items
|
|
.iter()
|
|
.for_each(|item| f(item.entity_id(), item.read(cx)))
|
|
}
|
|
|
|
fn buffer_kind(&self, _: &App) -> ItemBufferKind {
|
|
self.buffer_kind
|
|
}
|
|
|
|
fn set_nav_history(
|
|
&mut self,
|
|
history: ItemNavHistory,
|
|
_window: &mut Window,
|
|
_: &mut Context<Self>,
|
|
) {
|
|
self.nav_history = Some(history);
|
|
}
|
|
|
|
fn navigate(
|
|
&mut self,
|
|
state: Arc<dyn Any + Send>,
|
|
_window: &mut Window,
|
|
_: &mut Context<Self>,
|
|
) -> bool {
|
|
if let Some(state) = state.downcast_ref::<Box<String>>() {
|
|
let state = *state.clone();
|
|
if state != self.state {
|
|
false
|
|
} else {
|
|
self.state = state;
|
|
true
|
|
}
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
fn deactivated(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
|
|
self.push_to_nav_history(cx);
|
|
}
|
|
|
|
fn can_split(&self) -> bool {
|
|
true
|
|
}
|
|
|
|
fn clone_on_split(
|
|
&self,
|
|
_workspace_id: Option<WorkspaceId>,
|
|
_: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
) -> Task<Option<Entity<Self>>>
|
|
where
|
|
Self: Sized,
|
|
{
|
|
Task::ready(Some(cx.new(|cx| {
|
|
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,
|
|
buffer_kind: self.buffer_kind,
|
|
has_conflict: self.has_conflict,
|
|
has_deleted_file: self.has_deleted_file,
|
|
project_items: self.project_items.clone(),
|
|
nav_history: None,
|
|
tab_descriptions: None,
|
|
tab_detail: Default::default(),
|
|
workspace_id: self.workspace_id,
|
|
focus_handle: cx.focus_handle(),
|
|
serialize: None,
|
|
child_focus_handles: self
|
|
.child_focus_handles
|
|
.iter()
|
|
.map(|_| cx.focus_handle())
|
|
.collect(),
|
|
}
|
|
})))
|
|
}
|
|
|
|
fn is_dirty(&self, _: &App) -> bool {
|
|
self.is_dirty
|
|
}
|
|
|
|
fn has_conflict(&self, _: &App) -> bool {
|
|
self.has_conflict
|
|
}
|
|
|
|
fn has_deleted_file(&self, _: &App) -> bool {
|
|
self.has_deleted_file
|
|
}
|
|
|
|
fn can_save(&self, cx: &App) -> bool {
|
|
!self.project_items.is_empty()
|
|
&& self
|
|
.project_items
|
|
.iter()
|
|
.all(|item| item.read(cx).entry_id.is_some())
|
|
}
|
|
|
|
fn can_save_as(&self, _cx: &App) -> bool {
|
|
self.buffer_kind == ItemBufferKind::Singleton
|
|
}
|
|
|
|
fn save(
|
|
&mut self,
|
|
_: SaveOptions,
|
|
_: Entity<Project>,
|
|
_window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
) -> Task<anyhow::Result<()>> {
|
|
self.save_count += 1;
|
|
self.is_dirty = false;
|
|
for item in &self.project_items {
|
|
item.update(cx, |item, _| {
|
|
if item.is_dirty {
|
|
item.is_dirty = false;
|
|
}
|
|
})
|
|
}
|
|
Task::ready(Ok(()))
|
|
}
|
|
|
|
fn save_as(
|
|
&mut self,
|
|
_: Entity<Project>,
|
|
_: ProjectPath,
|
|
_window: &mut Window,
|
|
_: &mut Context<Self>,
|
|
) -> Task<anyhow::Result<()>> {
|
|
self.save_as_count += 1;
|
|
self.is_dirty = false;
|
|
Task::ready(Ok(()))
|
|
}
|
|
|
|
fn reload(
|
|
&mut self,
|
|
_: Entity<Project>,
|
|
_window: &mut Window,
|
|
_: &mut Context<Self>,
|
|
) -> Task<anyhow::Result<()>> {
|
|
self.reload_count += 1;
|
|
self.is_dirty = false;
|
|
Task::ready(Ok(()))
|
|
}
|
|
}
|
|
|
|
impl SerializableItem for TestItem {
|
|
fn serialized_item_kind() -> &'static str {
|
|
"TestItem"
|
|
}
|
|
|
|
fn deserialize(
|
|
_project: Entity<Project>,
|
|
_workspace: WeakEntity<Workspace>,
|
|
workspace_id: WorkspaceId,
|
|
_item_id: ItemId,
|
|
_window: &mut Window,
|
|
cx: &mut App,
|
|
) -> Task<anyhow::Result<Entity<Self>>> {
|
|
let entity = cx.new(|cx| Self::new_deserialized(workspace_id, cx));
|
|
Task::ready(Ok(entity))
|
|
}
|
|
|
|
fn cleanup(
|
|
_workspace_id: WorkspaceId,
|
|
_alive_items: Vec<ItemId>,
|
|
_window: &mut Window,
|
|
_cx: &mut App,
|
|
) -> Task<anyhow::Result<()>> {
|
|
Task::ready(Ok(()))
|
|
}
|
|
|
|
fn serialize(
|
|
&mut self,
|
|
_workspace: &mut Workspace,
|
|
_item_id: ItemId,
|
|
_closing: bool,
|
|
_window: &mut Window,
|
|
_cx: &mut Context<Self>,
|
|
) -> Option<Task<anyhow::Result<()>>> {
|
|
if let Some(serialize) = self.serialize.take() {
|
|
let result = serialize();
|
|
self.serialize = Some(serialize);
|
|
result
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
fn should_serialize(&self, _event: &Self::Event) -> bool {
|
|
false
|
|
}
|
|
}
|
|
}
|