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ZIm/crates/project_panel/src/project_panel.rs
maan2003 0169bddb59
project panel: Add setting to disable auto opening project panel (#34752) 
Release Notes:

- Add `project_panel.starts_open` to control opening project panel in
new projects.
2025-08-08 05:02:11 +00:00

5671 lines
227 KiB
Rust
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mod project_panel_settings;
mod utils;
use anyhow::{Context as _, Result};
use client::{ErrorCode, ErrorExt};
use collections::{BTreeSet, HashMap, hash_map};
use command_palette_hooks::CommandPaletteFilter;
use db::kvp::KEY_VALUE_STORE;
use editor::{
Editor, EditorEvent, EditorSettings, ShowScrollbar,
items::{
entry_diagnostic_aware_icon_decoration_and_color,
entry_diagnostic_aware_icon_name_and_color, entry_git_aware_label_color,
},
scroll::ScrollbarAutoHide,
};
use file_icons::FileIcons;
use git::status::GitSummary;
use git_ui::file_diff_view::FileDiffView;
use gpui::{
Action, AnyElement, App, ArcCow, AsyncWindowContext, Bounds, ClipboardItem, Context,
CursorStyle, DismissEvent, Div, DragMoveEvent, Entity, EventEmitter, ExternalPaths,
FocusHandle, Focusable, Hsla, InteractiveElement, KeyContext, ListHorizontalSizingBehavior,
ListSizingBehavior, Modifiers, ModifiersChangedEvent, MouseButton, MouseDownEvent,
ParentElement, Pixels, Point, PromptLevel, Render, ScrollStrategy, Stateful, Styled,
Subscription, Task, UniformListScrollHandle, WeakEntity, Window, actions, anchored, deferred,
div, hsla, linear_color_stop, linear_gradient, point, px, size, transparent_white,
uniform_list,
};
use indexmap::IndexMap;
use language::DiagnosticSeverity;
use menu::{Confirm, SelectFirst, SelectLast, SelectNext, SelectPrevious};
use project::{
Entry, EntryKind, Fs, GitEntry, GitEntryRef, GitTraversal, Project, ProjectEntryId,
ProjectPath, Worktree, WorktreeId,
git_store::{GitStoreEvent, git_traversal::ChildEntriesGitIter},
project_settings::GoToDiagnosticSeverityFilter,
relativize_path,
};
use project_panel_settings::{
ProjectPanelDockPosition, ProjectPanelSettings, ShowDiagnostics, ShowIndentGuides,
};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use settings::{Settings, SettingsStore, update_settings_file};
use smallvec::SmallVec;
use std::any::TypeId;
use std::{
cell::OnceCell,
cmp,
collections::HashSet,
ffi::OsStr,
ops::Range,
path::{Path, PathBuf},
sync::Arc,
time::Duration,
};
use theme::ThemeSettings;
use ui::{
Color, ContextMenu, DecoratedIcon, Icon, IconDecoration, IconDecorationKind, IndentGuideColors,
IndentGuideLayout, KeyBinding, Label, LabelSize, ListItem, ListItemSpacing, ScrollableHandle,
Scrollbar, ScrollbarState, StickyCandidate, Tooltip, prelude::*, v_flex,
};
use util::{ResultExt, TakeUntilExt, TryFutureExt, maybe, paths::compare_paths};
use workspace::{
DraggedSelection, OpenInTerminal, OpenOptions, OpenVisible, PreviewTabsSettings, SelectedEntry,
Workspace,
dock::{DockPosition, Panel, PanelEvent},
notifications::{DetachAndPromptErr, NotifyTaskExt},
};
use worktree::CreatedEntry;
use zed_actions::OpenRecent;
const PROJECT_PANEL_KEY: &str = "ProjectPanel";
const NEW_ENTRY_ID: ProjectEntryId = ProjectEntryId::MAX;
pub struct ProjectPanel {
project: Entity<Project>,
fs: Arc<dyn Fs>,
focus_handle: FocusHandle,
scroll_handle: UniformListScrollHandle,
// An update loop that keeps incrementing/decrementing scroll offset while there is a dragged entry that's
// hovered over the start/end of a list.
hover_scroll_task: Option<Task<()>>,
visible_entries: Vec<(WorktreeId, Vec<GitEntry>, OnceCell<HashSet<Arc<Path>>>)>,
/// Maps from leaf project entry ID to the currently selected ancestor.
/// Relevant only for auto-fold dirs, where a single project panel entry may actually consist of several
/// project entries (and all non-leaf nodes are guaranteed to be directories).
ancestors: HashMap<ProjectEntryId, FoldedAncestors>,
folded_directory_drag_target: Option<FoldedDirectoryDragTarget>,
last_worktree_root_id: Option<ProjectEntryId>,
drag_target_entry: Option<DragTargetEntry>,
expanded_dir_ids: HashMap<WorktreeId, Vec<ProjectEntryId>>,
unfolded_dir_ids: HashSet<ProjectEntryId>,
// Currently selected leaf entry (see auto-folding for a definition of that) in a file tree
selection: Option<SelectedEntry>,
marked_entries: Vec<SelectedEntry>,
context_menu: Option<(Entity<ContextMenu>, Point<Pixels>, Subscription)>,
edit_state: Option<EditState>,
filename_editor: Entity<Editor>,
clipboard: Option<ClipboardEntry>,
_dragged_entry_destination: Option<Arc<Path>>,
workspace: WeakEntity<Workspace>,
width: Option<Pixels>,
pending_serialization: Task<Option<()>>,
show_scrollbar: bool,
vertical_scrollbar_state: ScrollbarState,
horizontal_scrollbar_state: ScrollbarState,
hide_scrollbar_task: Option<Task<()>>,
diagnostics: HashMap<(WorktreeId, PathBuf), DiagnosticSeverity>,
max_width_item_index: Option<usize>,
diagnostic_summary_update: Task<()>,
// We keep track of the mouse down state on entries so we don't flash the UI
// in case a user clicks to open a file.
mouse_down: bool,
hover_expand_task: Option<Task<()>>,
previous_drag_position: Option<Point<Pixels>>,
sticky_items_count: usize,
}
struct DragTargetEntry {
/// The entry currently under the mouse cursor during a drag operation
entry_id: ProjectEntryId,
/// Highlight this entry along with all of its children
highlight_entry_id: Option<ProjectEntryId>,
}
#[derive(Copy, Clone, Debug)]
struct FoldedDirectoryDragTarget {
entry_id: ProjectEntryId,
index: usize,
/// Whether we are dragging over the delimiter rather than the component itself.
is_delimiter_target: bool,
}
#[derive(Clone, Debug)]
enum ValidationState {
None,
Warning(String),
Error(String),
}
#[derive(Clone, Debug)]
struct EditState {
worktree_id: WorktreeId,
entry_id: ProjectEntryId,
leaf_entry_id: Option<ProjectEntryId>,
is_dir: bool,
depth: usize,
processing_filename: Option<String>,
previously_focused: Option<SelectedEntry>,
validation_state: ValidationState,
}
impl EditState {
fn is_new_entry(&self) -> bool {
self.leaf_entry_id.is_none()
}
}
#[derive(Clone, Debug)]
enum ClipboardEntry {
Copied(BTreeSet<SelectedEntry>),
Cut(BTreeSet<SelectedEntry>),
}
#[derive(Debug, PartialEq, Eq, Clone)]
struct EntryDetails {
filename: String,
icon: Option<SharedString>,
path: Arc<Path>,
depth: usize,
kind: EntryKind,
is_ignored: bool,
is_expanded: bool,
is_selected: bool,
is_marked: bool,
is_editing: bool,
is_processing: bool,
is_cut: bool,
sticky: Option<StickyDetails>,
filename_text_color: Color,
diagnostic_severity: Option<DiagnosticSeverity>,
git_status: GitSummary,
is_private: bool,
worktree_id: WorktreeId,
canonical_path: Option<Arc<Path>>,
}
#[derive(Debug, PartialEq, Eq, Clone)]
struct StickyDetails {
sticky_index: usize,
}
/// Permanently deletes the selected file or directory.
#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
#[action(namespace = project_panel)]
#[serde(deny_unknown_fields)]
struct Delete {
#[serde(default)]
pub skip_prompt: bool,
}
/// Moves the selected file or directory to the system trash.
#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
#[action(namespace = project_panel)]
#[serde(deny_unknown_fields)]
struct Trash {
#[serde(default)]
pub skip_prompt: bool,
}
/// Selects the next entry with diagnostics.
#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
#[action(namespace = project_panel)]
#[serde(deny_unknown_fields)]
struct SelectNextDiagnostic {
#[serde(default)]
pub severity: GoToDiagnosticSeverityFilter,
}
/// Selects the previous entry with diagnostics.
#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
#[action(namespace = project_panel)]
#[serde(deny_unknown_fields)]
struct SelectPrevDiagnostic {
#[serde(default)]
pub severity: GoToDiagnosticSeverityFilter,
}
actions!(
project_panel,
[
/// Expands the selected entry in the project tree.
ExpandSelectedEntry,
/// Collapses the selected entry in the project tree.
CollapseSelectedEntry,
/// Collapses all entries in the project tree.
CollapseAllEntries,
/// Creates a new directory.
NewDirectory,
/// Creates a new file.
NewFile,
/// Copies the selected file or directory.
Copy,
/// Duplicates the selected file or directory.
Duplicate,
/// Reveals the selected item in the system file manager.
RevealInFileManager,
/// Removes the selected folder from the project.
RemoveFromProject,
/// Opens the selected file with the system's default application.
OpenWithSystem,
/// Cuts the selected file or directory.
Cut,
/// Pastes the previously cut or copied item.
Paste,
/// Renames the selected file or directory.
Rename,
/// Opens the selected file in the editor.
Open,
/// Opens the selected file in a permanent tab.
OpenPermanent,
/// Toggles focus on the project panel.
ToggleFocus,
/// Toggles visibility of git-ignored files.
ToggleHideGitIgnore,
/// Starts a new search in the selected directory.
NewSearchInDirectory,
/// Unfolds the selected directory.
UnfoldDirectory,
/// Folds the selected directory.
FoldDirectory,
/// Selects the parent directory.
SelectParent,
/// Selects the next entry with git changes.
SelectNextGitEntry,
/// Selects the previous entry with git changes.
SelectPrevGitEntry,
/// Selects the next directory.
SelectNextDirectory,
/// Selects the previous directory.
SelectPrevDirectory,
/// Opens a diff view to compare two marked files.
CompareMarkedFiles,
]
);
#[derive(Debug, Default)]
struct FoldedAncestors {
current_ancestor_depth: usize,
ancestors: Vec<ProjectEntryId>,
}
impl FoldedAncestors {
fn max_ancestor_depth(&self) -> usize {
self.ancestors.len()
}
}
pub fn init_settings(cx: &mut App) {
ProjectPanelSettings::register(cx);
}
pub fn init(cx: &mut App) {
init_settings(cx);
cx.observe_new(|workspace: &mut Workspace, _, _| {
workspace.register_action(|workspace, _: &ToggleFocus, window, cx| {
workspace.toggle_panel_focus::<ProjectPanel>(window, cx);
});
workspace.register_action(|workspace, _: &ToggleHideGitIgnore, _, cx| {
let fs = workspace.app_state().fs.clone();
update_settings_file::<ProjectPanelSettings>(fs, cx, move |setting, _| {
setting.hide_gitignore = Some(!setting.hide_gitignore.unwrap_or(false));
})
});
workspace.register_action(|workspace, action: &CollapseAllEntries, window, cx| {
if let Some(panel) = workspace.panel::<ProjectPanel>(cx) {
panel.update(cx, |panel, cx| {
panel.collapse_all_entries(action, window, cx);
});
}
});
workspace.register_action(|workspace, action: &Rename, window, cx| {
workspace.open_panel::<ProjectPanel>(window, cx);
if let Some(panel) = workspace.panel::<ProjectPanel>(cx) {
panel.update(cx, |panel, cx| {
if let Some(first_marked) = panel.marked_entries.first() {
let first_marked = *first_marked;
panel.marked_entries.clear();
panel.selection = Some(first_marked);
}
panel.rename(action, window, cx);
});
}
});
workspace.register_action(|workspace, action: &Duplicate, window, cx| {
workspace.open_panel::<ProjectPanel>(window, cx);
if let Some(panel) = workspace.panel::<ProjectPanel>(cx) {
panel.update(cx, |panel, cx| {
panel.duplicate(action, window, cx);
});
}
});
workspace.register_action(|workspace, action: &Delete, window, cx| {
if let Some(panel) = workspace.panel::<ProjectPanel>(cx) {
panel.update(cx, |panel, cx| panel.delete(action, window, cx));
}
});
})
.detach();
}
#[derive(Debug)]
pub enum Event {
OpenedEntry {
entry_id: ProjectEntryId,
focus_opened_item: bool,
allow_preview: bool,
},
SplitEntry {
entry_id: ProjectEntryId,
},
Focus,
}
#[derive(Serialize, Deserialize)]
struct SerializedProjectPanel {
width: Option<Pixels>,
}
struct DraggedProjectEntryView {
selection: SelectedEntry,
details: EntryDetails,
click_offset: Point<Pixels>,
selections: Arc<[SelectedEntry]>,
}
struct ItemColors {
default: Hsla,
hover: Hsla,
drag_over: Hsla,
marked: Hsla,
focused: Hsla,
}
fn get_item_color(is_sticky: bool, cx: &App) -> ItemColors {
let colors = cx.theme().colors();
ItemColors {
default: if is_sticky {
colors.panel_overlay_background
} else {
colors.panel_background
},
hover: if is_sticky {
colors.panel_overlay_hover
} else {
colors.element_hover
},
marked: colors.element_selected,
focused: colors.panel_focused_border,
drag_over: colors.drop_target_background,
}
}
impl ProjectPanel {
fn new(
workspace: &mut Workspace,
window: &mut Window,
cx: &mut Context<Workspace>,
) -> Entity<Self> {
let project = workspace.project().clone();
let git_store = project.read(cx).git_store().clone();
let project_panel = cx.new(|cx| {
let focus_handle = cx.focus_handle();
cx.on_focus(&focus_handle, window, Self::focus_in).detach();
cx.on_focus_out(&focus_handle, window, |this, _, window, cx| {
this.focus_out(window, cx);
this.hide_scrollbar(window, cx);
})
.detach();
cx.subscribe(&git_store, |this, _, event, cx| match event {
GitStoreEvent::RepositoryUpdated(_, _, _)
| GitStoreEvent::RepositoryAdded(_)
| GitStoreEvent::RepositoryRemoved(_) => {
this.update_visible_entries(None, cx);
cx.notify();
}
_ => {}
})
.detach();
cx.subscribe(&project, |this, project, event, cx| match event {
project::Event::ActiveEntryChanged(Some(entry_id)) => {
if ProjectPanelSettings::get_global(cx).auto_reveal_entries {
this.reveal_entry(project.clone(), *entry_id, true, cx).ok();
}
}
project::Event::ActiveEntryChanged(None) => {
let is_active_item_file_diff_view = this
.workspace
.upgrade()
.and_then(|ws| ws.read(cx).active_item(cx))
.map(|item| item.act_as_type(TypeId::of::<FileDiffView>(), cx).is_some())
.unwrap_or(false);
if !is_active_item_file_diff_view {
this.marked_entries.clear();
}
}
project::Event::RevealInProjectPanel(entry_id) => {
if let Some(()) = this
.reveal_entry(project.clone(), *entry_id, false, cx)
.log_err()
{
cx.emit(PanelEvent::Activate);
}
}
project::Event::ActivateProjectPanel => {
cx.emit(PanelEvent::Activate);
}
project::Event::DiskBasedDiagnosticsFinished { .. }
| project::Event::DiagnosticsUpdated { .. } => {
if ProjectPanelSettings::get_global(cx).show_diagnostics != ShowDiagnostics::Off
{
this.diagnostic_summary_update = cx.spawn(async move |this, cx| {
cx.background_executor()
.timer(Duration::from_millis(30))
.await;
this.update(cx, |this, cx| {
this.update_diagnostics(cx);
cx.notify();
})
.log_err();
});
}
}
project::Event::WorktreeRemoved(id) => {
this.expanded_dir_ids.remove(id);
this.update_visible_entries(None, cx);
cx.notify();
}
project::Event::WorktreeUpdatedEntries(_, _)
| project::Event::WorktreeAdded(_)
| project::Event::WorktreeOrderChanged => {
this.update_visible_entries(None, cx);
cx.notify();
}
project::Event::ExpandedAllForEntry(worktree_id, entry_id) => {
if let Some((worktree, expanded_dir_ids)) = project
.read(cx)
.worktree_for_id(*worktree_id, cx)
.zip(this.expanded_dir_ids.get_mut(&worktree_id))
{
let worktree = worktree.read(cx);
let Some(entry) = worktree.entry_for_id(*entry_id) else {
return;
};
let include_ignored_dirs = !entry.is_ignored;
let mut dirs_to_expand = vec![*entry_id];
while let Some(current_id) = dirs_to_expand.pop() {
let Some(current_entry) = worktree.entry_for_id(current_id) else {
continue;
};
for child in worktree.child_entries(&current_entry.path) {
if !child.is_dir() || (include_ignored_dirs && child.is_ignored) {
continue;
}
dirs_to_expand.push(child.id);
if let Err(ix) = expanded_dir_ids.binary_search(&child.id) {
expanded_dir_ids.insert(ix, child.id);
}
this.unfolded_dir_ids.insert(child.id);
}
}
this.update_visible_entries(None, cx);
cx.notify();
}
}
_ => {}
})
.detach();
let trash_action = [TypeId::of::<Trash>()];
let is_remote = project.read(cx).is_via_collab();
if is_remote {
CommandPaletteFilter::update_global(cx, |filter, _cx| {
filter.hide_action_types(&trash_action);
});
}
let filename_editor = cx.new(|cx| Editor::single_line(window, cx));
cx.subscribe(
&filename_editor,
|project_panel, _, editor_event, cx| match editor_event {
EditorEvent::BufferEdited => {
project_panel.populate_validation_error(cx);
project_panel.autoscroll(cx);
}
EditorEvent::SelectionsChanged { .. } => {
project_panel.autoscroll(cx);
}
EditorEvent::Blurred => {
if project_panel
.edit_state
.as_ref()
.map_or(false, |state| state.processing_filename.is_none())
{
project_panel.edit_state = None;
project_panel.update_visible_entries(None, cx);
cx.notify();
}
}
_ => {}
},
)
.detach();
cx.observe_global::<FileIcons>(|_, cx| {
cx.notify();
})
.detach();
let mut project_panel_settings = *ProjectPanelSettings::get_global(cx);
cx.observe_global::<SettingsStore>(move |this, cx| {
let new_settings = *ProjectPanelSettings::get_global(cx);
if project_panel_settings != new_settings {
if project_panel_settings.hide_gitignore != new_settings.hide_gitignore {
this.update_visible_entries(None, cx);
}
if project_panel_settings.hide_root != new_settings.hide_root {
this.update_visible_entries(None, cx);
}
if project_panel_settings.sticky_scroll && !new_settings.sticky_scroll {
this.sticky_items_count = 0;
}
project_panel_settings = new_settings;
this.update_diagnostics(cx);
cx.notify();
}
})
.detach();
let scroll_handle = UniformListScrollHandle::new();
let mut this = Self {
project: project.clone(),
hover_scroll_task: None,
fs: workspace.app_state().fs.clone(),
focus_handle,
visible_entries: Default::default(),
ancestors: Default::default(),
folded_directory_drag_target: None,
drag_target_entry: None,
last_worktree_root_id: Default::default(),
expanded_dir_ids: Default::default(),
unfolded_dir_ids: Default::default(),
selection: None,
marked_entries: Default::default(),
edit_state: None,
context_menu: None,
filename_editor,
clipboard: None,
_dragged_entry_destination: None,
workspace: workspace.weak_handle(),
width: None,
pending_serialization: Task::ready(None),
show_scrollbar: !Self::should_autohide_scrollbar(cx),
hide_scrollbar_task: None,
vertical_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
.parent_entity(&cx.entity()),
horizontal_scrollbar_state: ScrollbarState::new(scroll_handle.clone())
.parent_entity(&cx.entity()),
max_width_item_index: None,
diagnostics: Default::default(),
diagnostic_summary_update: Task::ready(()),
scroll_handle,
mouse_down: false,
hover_expand_task: None,
previous_drag_position: None,
sticky_items_count: 0,
};
this.update_visible_entries(None, cx);
this
});
cx.subscribe_in(&project_panel, window, {
let project_panel = project_panel.downgrade();
move |workspace, _, event, window, cx| match event {
&Event::OpenedEntry {
entry_id,
focus_opened_item,
allow_preview,
} => {
if let Some(worktree) = project.read(cx).worktree_for_entry(entry_id, cx) {
if let Some(entry) = worktree.read(cx).entry_for_id(entry_id) {
let file_path = entry.path.clone();
let worktree_id = worktree.read(cx).id();
let entry_id = entry.id;
let is_via_ssh = project.read(cx).is_via_ssh();
workspace
.open_path_preview(
ProjectPath {
worktree_id,
path: file_path.clone(),
},
None,
focus_opened_item,
allow_preview,
true,
window, cx,
)
.detach_and_prompt_err("Failed to open file", window, cx, move |e, _, _| {
match e.error_code() {
ErrorCode::Disconnected => if is_via_ssh {
Some("Disconnected from SSH host".to_string())
} else {
Some("Disconnected from remote project".to_string())
},
ErrorCode::UnsharedItem => Some(format!(
"{} is not shared by the host. This could be because it has been marked as `private`",
file_path.display()
)),
// See note in worktree.rs where this error originates. Returning Some in this case prevents
// the error popup from saying "Try Again", which is a red herring in this case
ErrorCode::Internal if e.to_string().contains("File is too large to load") => Some(e.to_string()),
_ => None,
}
});
if let Some(project_panel) = project_panel.upgrade() {
// Always select and mark the entry, regardless of whether it is opened or not.
project_panel.update(cx, |project_panel, _| {
let entry = SelectedEntry { worktree_id, entry_id };
project_panel.marked_entries.clear();
project_panel.marked_entries.push(entry);
project_panel.selection = Some(entry);
});
if !focus_opened_item {
let focus_handle = project_panel.read(cx).focus_handle.clone();
window.focus(&focus_handle);
}
}
}
}
}
&Event::SplitEntry { entry_id } => {
if let Some(worktree) = project.read(cx).worktree_for_entry(entry_id, cx) {
if let Some(entry) = worktree.read(cx).entry_for_id(entry_id) {
workspace
.split_path(
ProjectPath {
worktree_id: worktree.read(cx).id(),
path: entry.path.clone(),
},
window, cx,
)
.detach_and_log_err(cx);
}
}
}
_ => {}
}
})
.detach();
project_panel
}
pub async fn load(
workspace: WeakEntity<Workspace>,
mut cx: AsyncWindowContext,
) -> Result<Entity<Self>> {
let serialized_panel = match workspace
.read_with(&cx, |workspace, _| {
ProjectPanel::serialization_key(workspace)
})
.ok()
.flatten()
{
Some(serialization_key) => cx
.background_spawn(async move { KEY_VALUE_STORE.read_kvp(&serialization_key) })
.await
.context("loading project panel")
.log_err()
.flatten()
.map(|panel| serde_json::from_str::<SerializedProjectPanel>(&panel))
.transpose()
.log_err()
.flatten(),
None => None,
};
workspace.update_in(&mut cx, |workspace, window, cx| {
let panel = ProjectPanel::new(workspace, window, cx);
if let Some(serialized_panel) = serialized_panel {
panel.update(cx, |panel, cx| {
panel.width = serialized_panel.width.map(|px| px.round());
cx.notify();
});
}
panel
})
}
fn update_diagnostics(&mut self, cx: &mut Context<Self>) {
let mut diagnostics: HashMap<(WorktreeId, PathBuf), DiagnosticSeverity> =
Default::default();
let show_diagnostics_setting = ProjectPanelSettings::get_global(cx).show_diagnostics;
if show_diagnostics_setting != ShowDiagnostics::Off {
self.project
.read(cx)
.diagnostic_summaries(false, cx)
.filter_map(|(path, _, diagnostic_summary)| {
if diagnostic_summary.error_count > 0 {
Some((path, DiagnosticSeverity::ERROR))
} else if show_diagnostics_setting == ShowDiagnostics::All
&& diagnostic_summary.warning_count > 0
{
Some((path, DiagnosticSeverity::WARNING))
} else {
None
}
})
.for_each(|(project_path, diagnostic_severity)| {
let mut path_buffer = PathBuf::new();
Self::update_strongest_diagnostic_severity(
&mut diagnostics,
&project_path,
path_buffer.clone(),
diagnostic_severity,
);
for component in project_path.path.components() {
path_buffer.push(component);
Self::update_strongest_diagnostic_severity(
&mut diagnostics,
&project_path,
path_buffer.clone(),
diagnostic_severity,
);
}
});
}
self.diagnostics = diagnostics;
}
fn update_strongest_diagnostic_severity(
diagnostics: &mut HashMap<(WorktreeId, PathBuf), DiagnosticSeverity>,
project_path: &ProjectPath,
path_buffer: PathBuf,
diagnostic_severity: DiagnosticSeverity,
) {
diagnostics
.entry((project_path.worktree_id, path_buffer.clone()))
.and_modify(|strongest_diagnostic_severity| {
*strongest_diagnostic_severity =
cmp::min(*strongest_diagnostic_severity, diagnostic_severity);
})
.or_insert(diagnostic_severity);
}
fn serialization_key(workspace: &Workspace) -> Option<String> {
workspace
.database_id()
.map(|id| i64::from(id).to_string())
.or(workspace.session_id())
.map(|id| format!("{}-{:?}", PROJECT_PANEL_KEY, id))
}
fn serialize(&mut self, cx: &mut Context<Self>) {
let Some(serialization_key) = self
.workspace
.read_with(cx, |workspace, _| {
ProjectPanel::serialization_key(workspace)
})
.ok()
.flatten()
else {
return;
};
let width = self.width;
self.pending_serialization = cx.background_spawn(
async move {
KEY_VALUE_STORE
.write_kvp(
serialization_key,
serde_json::to_string(&SerializedProjectPanel { width })?,
)
.await?;
anyhow::Ok(())
}
.log_err(),
);
}
fn focus_in(&mut self, window: &mut Window, cx: &mut Context<Self>) {
if !self.focus_handle.contains_focused(window, cx) {
cx.emit(Event::Focus);
}
}
fn focus_out(&mut self, window: &mut Window, cx: &mut Context<Self>) {
if !self.focus_handle.is_focused(window) {
self.confirm(&Confirm, window, cx);
}
}
fn deploy_context_menu(
&mut self,
position: Point<Pixels>,
entry_id: ProjectEntryId,
window: &mut Window,
cx: &mut Context<Self>,
) {
let project = self.project.read(cx);
let worktree_id = if let Some(id) = project.worktree_id_for_entry(entry_id, cx) {
id
} else {
return;
};
self.selection = Some(SelectedEntry {
worktree_id,
entry_id,
});
if let Some((worktree, entry)) = self.selected_sub_entry(cx) {
let auto_fold_dirs = ProjectPanelSettings::get_global(cx).auto_fold_dirs;
let worktree = worktree.read(cx);
let is_root = Some(entry) == worktree.root_entry();
let is_dir = entry.is_dir();
let is_foldable = auto_fold_dirs && self.is_foldable(entry, worktree);
let is_unfoldable = auto_fold_dirs && self.is_unfoldable(entry, worktree);
let is_read_only = project.is_read_only(cx);
let is_remote = project.is_via_collab();
let is_local = project.is_local();
let settings = ProjectPanelSettings::get_global(cx);
let visible_worktrees_count = project.visible_worktrees(cx).count();
let should_hide_rename = is_root
&& (cfg!(target_os = "windows")
|| (settings.hide_root && visible_worktrees_count == 1));
let should_show_compare = !is_dir && self.file_abs_paths_to_diff(cx).is_some();
let context_menu = ContextMenu::build(window, cx, |menu, _, _| {
menu.context(self.focus_handle.clone()).map(|menu| {
if is_read_only {
menu.when(is_dir, |menu| {
menu.action("Search Inside", Box::new(NewSearchInDirectory))
})
} else {
menu.action("New File", Box::new(NewFile))
.action("New Folder", Box::new(NewDirectory))
.separator()
.when(is_local && cfg!(target_os = "macos"), |menu| {
menu.action("Reveal in Finder", Box::new(RevealInFileManager))
})
.when(is_local && cfg!(not(target_os = "macos")), |menu| {
menu.action("Reveal in File Manager", Box::new(RevealInFileManager))
})
.when(is_local, |menu| {
menu.action("Open in Default App", Box::new(OpenWithSystem))
})
.action("Open in Terminal", Box::new(OpenInTerminal))
.when(is_dir, |menu| {
menu.separator()
.action("Find in Folder…", Box::new(NewSearchInDirectory))
})
.when(is_unfoldable, |menu| {
menu.action("Unfold Directory", Box::new(UnfoldDirectory))
})
.when(is_foldable, |menu| {
menu.action("Fold Directory", Box::new(FoldDirectory))
})
.when(should_show_compare, |menu| {
menu.separator()
.action("Compare marked files", Box::new(CompareMarkedFiles))
})
.separator()
.action("Cut", Box::new(Cut))
.action("Copy", Box::new(Copy))
.action("Duplicate", Box::new(Duplicate))
// TODO: Paste should always be visible, cbut disabled when clipboard is empty
.action_disabled_when(
self.clipboard.as_ref().is_none(),
"Paste",
Box::new(Paste),
)
.separator()
.action("Copy Path", Box::new(zed_actions::workspace::CopyPath))
.action(
"Copy Relative Path",
Box::new(zed_actions::workspace::CopyRelativePath),
)
.separator()
.when(!should_hide_rename, |menu| {
menu.action("Rename", Box::new(Rename))
})
.when(!is_root & !is_remote, |menu| {
menu.action("Trash", Box::new(Trash { skip_prompt: false }))
})
.when(!is_root, |menu| {
menu.action("Delete", Box::new(Delete { skip_prompt: false }))
})
.when(!is_remote & is_root, |menu| {
menu.separator()
.action(
"Add Folder to Project…",
Box::new(workspace::AddFolderToProject),
)
.action("Remove from Project", Box::new(RemoveFromProject))
})
.when(is_root, |menu| {
menu.separator()
.action("Collapse All", Box::new(CollapseAllEntries))
})
}
})
});
window.focus(&context_menu.focus_handle(cx));
let subscription = cx.subscribe(&context_menu, |this, _, _: &DismissEvent, cx| {
this.context_menu.take();
cx.notify();
});
self.context_menu = Some((context_menu, position, subscription));
}
cx.notify();
}
fn is_unfoldable(&self, entry: &Entry, worktree: &Worktree) -> bool {
if !entry.is_dir() || self.unfolded_dir_ids.contains(&entry.id) {
return false;
}
if let Some(parent_path) = entry.path.parent() {
let snapshot = worktree.snapshot();
let mut child_entries = snapshot.child_entries(parent_path);
if let Some(child) = child_entries.next() {
if child_entries.next().is_none() {
return child.kind.is_dir();
}
}
};
false
}
fn is_foldable(&self, entry: &Entry, worktree: &Worktree) -> bool {
if entry.is_dir() {
let snapshot = worktree.snapshot();
let mut child_entries = snapshot.child_entries(&entry.path);
if let Some(child) = child_entries.next() {
if child_entries.next().is_none() {
return child.kind.is_dir();
}
}
}
false
}
fn expand_selected_entry(
&mut self,
_: &ExpandSelectedEntry,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some((worktree, entry)) = self.selected_entry(cx) {
if let Some(folded_ancestors) = self.ancestors.get_mut(&entry.id) {
if folded_ancestors.current_ancestor_depth > 0 {
folded_ancestors.current_ancestor_depth -= 1;
cx.notify();
return;
}
}
if entry.is_dir() {
let worktree_id = worktree.id();
let entry_id = entry.id;
let expanded_dir_ids =
if let Some(expanded_dir_ids) = self.expanded_dir_ids.get_mut(&worktree_id) {
expanded_dir_ids
} else {
return;
};
match expanded_dir_ids.binary_search(&entry_id) {
Ok(_) => self.select_next(&SelectNext, window, cx),
Err(ix) => {
self.project.update(cx, |project, cx| {
project.expand_entry(worktree_id, entry_id, cx);
});
expanded_dir_ids.insert(ix, entry_id);
self.update_visible_entries(None, cx);
cx.notify();
}
}
}
}
}
fn collapse_selected_entry(
&mut self,
_: &CollapseSelectedEntry,
_: &mut Window,
cx: &mut Context<Self>,
) {
let Some((worktree, entry)) = self.selected_entry_handle(cx) else {
return;
};
self.collapse_entry(entry.clone(), worktree, cx)
}
fn collapse_entry(&mut self, entry: Entry, worktree: Entity<Worktree>, cx: &mut Context<Self>) {
let worktree = worktree.read(cx);
if let Some(folded_ancestors) = self.ancestors.get_mut(&entry.id) {
if folded_ancestors.current_ancestor_depth + 1 < folded_ancestors.max_ancestor_depth() {
folded_ancestors.current_ancestor_depth += 1;
cx.notify();
return;
}
}
let worktree_id = worktree.id();
let expanded_dir_ids =
if let Some(expanded_dir_ids) = self.expanded_dir_ids.get_mut(&worktree_id) {
expanded_dir_ids
} else {
return;
};
let mut entry = &entry;
loop {
let entry_id = entry.id;
match expanded_dir_ids.binary_search(&entry_id) {
Ok(ix) => {
expanded_dir_ids.remove(ix);
self.update_visible_entries(Some((worktree_id, entry_id)), cx);
cx.notify();
break;
}
Err(_) => {
if let Some(parent_entry) =
entry.path.parent().and_then(|p| worktree.entry_for_path(p))
{
entry = parent_entry;
} else {
break;
}
}
}
}
}
pub fn collapse_all_entries(
&mut self,
_: &CollapseAllEntries,
_: &mut Window,
cx: &mut Context<Self>,
) {
// By keeping entries for fully collapsed worktrees, we avoid expanding them within update_visible_entries
// (which is it's default behavior when there's no entry for a worktree in expanded_dir_ids).
self.expanded_dir_ids
.retain(|_, expanded_entries| expanded_entries.is_empty());
self.update_visible_entries(None, cx);
cx.notify();
}
fn toggle_expanded(
&mut self,
entry_id: ProjectEntryId,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some(worktree_id) = self.project.read(cx).worktree_id_for_entry(entry_id, cx) {
if let Some(expanded_dir_ids) = self.expanded_dir_ids.get_mut(&worktree_id) {
self.project.update(cx, |project, cx| {
match expanded_dir_ids.binary_search(&entry_id) {
Ok(ix) => {
expanded_dir_ids.remove(ix);
}
Err(ix) => {
project.expand_entry(worktree_id, entry_id, cx);
expanded_dir_ids.insert(ix, entry_id);
}
}
});
self.update_visible_entries(Some((worktree_id, entry_id)), cx);
window.focus(&self.focus_handle);
cx.notify();
}
}
}
fn toggle_expand_all(
&mut self,
entry_id: ProjectEntryId,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some(worktree_id) = self.project.read(cx).worktree_id_for_entry(entry_id, cx) {
if let Some(expanded_dir_ids) = self.expanded_dir_ids.get_mut(&worktree_id) {
match expanded_dir_ids.binary_search(&entry_id) {
Ok(_ix) => {
self.collapse_all_for_entry(worktree_id, entry_id, cx);
}
Err(_ix) => {
self.expand_all_for_entry(worktree_id, entry_id, cx);
}
}
self.update_visible_entries(Some((worktree_id, entry_id)), cx);
window.focus(&self.focus_handle);
cx.notify();
}
}
}
fn expand_all_for_entry(
&mut self,
worktree_id: WorktreeId,
entry_id: ProjectEntryId,
cx: &mut Context<Self>,
) {
self.project.update(cx, |project, cx| {
if let Some((worktree, expanded_dir_ids)) = project
.worktree_for_id(worktree_id, cx)
.zip(self.expanded_dir_ids.get_mut(&worktree_id))
{
if let Some(task) = project.expand_all_for_entry(worktree_id, entry_id, cx) {
task.detach();
}
let worktree = worktree.read(cx);
if let Some(mut entry) = worktree.entry_for_id(entry_id) {
loop {
if let Err(ix) = expanded_dir_ids.binary_search(&entry.id) {
expanded_dir_ids.insert(ix, entry.id);
}
if let Some(parent_entry) =
entry.path.parent().and_then(|p| worktree.entry_for_path(p))
{
entry = parent_entry;
} else {
break;
}
}
}
}
});
}
fn collapse_all_for_entry(
&mut self,
worktree_id: WorktreeId,
entry_id: ProjectEntryId,
cx: &mut Context<Self>,
) {
self.project.update(cx, |project, cx| {
if let Some((worktree, expanded_dir_ids)) = project
.worktree_for_id(worktree_id, cx)
.zip(self.expanded_dir_ids.get_mut(&worktree_id))
{
let worktree = worktree.read(cx);
let mut dirs_to_collapse = vec![entry_id];
let auto_fold_enabled = ProjectPanelSettings::get_global(cx).auto_fold_dirs;
while let Some(current_id) = dirs_to_collapse.pop() {
let Some(current_entry) = worktree.entry_for_id(current_id) else {
continue;
};
if let Ok(ix) = expanded_dir_ids.binary_search(&current_id) {
expanded_dir_ids.remove(ix);
}
if auto_fold_enabled {
self.unfolded_dir_ids.remove(&current_id);
}
for child in worktree.child_entries(&current_entry.path) {
if child.is_dir() {
dirs_to_collapse.push(child.id);
}
}
}
}
});
}
fn select_previous(&mut self, _: &SelectPrevious, window: &mut Window, cx: &mut Context<Self>) {
if let Some(edit_state) = &self.edit_state {
if edit_state.processing_filename.is_none() {
self.filename_editor.update(cx, |editor, cx| {
editor.move_to_beginning_of_line(
&editor::actions::MoveToBeginningOfLine {
stop_at_soft_wraps: false,
stop_at_indent: false,
},
window,
cx,
);
});
return;
}
}
if let Some(selection) = self.selection {
let (mut worktree_ix, mut entry_ix, _) =
self.index_for_selection(selection).unwrap_or_default();
if entry_ix > 0 {
entry_ix -= 1;
} else if worktree_ix > 0 {
worktree_ix -= 1;
entry_ix = self.visible_entries[worktree_ix].1.len() - 1;
} else {
return;
}
let (worktree_id, worktree_entries, _) = &self.visible_entries[worktree_ix];
let selection = SelectedEntry {
worktree_id: *worktree_id,
entry_id: worktree_entries[entry_ix].id,
};
self.selection = Some(selection);
if window.modifiers().shift {
self.marked_entries.push(selection);
}
self.autoscroll(cx);
cx.notify();
} else {
self.select_first(&SelectFirst {}, window, cx);
}
}
fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
if let Some(task) = self.confirm_edit(window, cx) {
task.detach_and_notify_err(window, cx);
}
}
fn open(&mut self, _: &Open, window: &mut Window, cx: &mut Context<Self>) {
let preview_tabs_enabled = PreviewTabsSettings::get_global(cx).enabled;
self.open_internal(true, !preview_tabs_enabled, window, cx);
}
fn open_permanent(&mut self, _: &OpenPermanent, window: &mut Window, cx: &mut Context<Self>) {
self.open_internal(false, true, window, cx);
}
fn open_internal(
&mut self,
allow_preview: bool,
focus_opened_item: bool,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some((_, entry)) = self.selected_entry(cx) {
if entry.is_file() {
self.open_entry(entry.id, focus_opened_item, allow_preview, cx);
cx.notify();
} else {
self.toggle_expanded(entry.id, window, cx);
}
}
}
fn populate_validation_error(&mut self, cx: &mut Context<Self>) {
let edit_state = match self.edit_state.as_mut() {
Some(state) => state,
None => return,
};
let filename = self.filename_editor.read(cx).text(cx);
if !filename.is_empty() {
if let Some(worktree) = self
.project
.read(cx)
.worktree_for_id(edit_state.worktree_id, cx)
{
if let Some(entry) = worktree.read(cx).entry_for_id(edit_state.entry_id) {
let mut already_exists = false;
if edit_state.is_new_entry() {
let new_path = entry.path.join(filename.trim_start_matches('/'));
if worktree
.read(cx)
.entry_for_path(new_path.as_path())
.is_some()
{
already_exists = true;
}
} else {
let new_path = if let Some(parent) = entry.path.clone().parent() {
parent.join(&filename)
} else {
filename.clone().into()
};
if let Some(existing) = worktree.read(cx).entry_for_path(new_path.as_path())
{
if existing.id != entry.id {
already_exists = true;
}
}
};
if already_exists {
edit_state.validation_state = ValidationState::Error(format!(
"File or directory '{}' already exists at location. Please choose a different name.",
filename
));
cx.notify();
return;
}
}
}
let trimmed_filename = filename.trim();
if trimmed_filename.is_empty() {
edit_state.validation_state =
ValidationState::Error("File or directory name cannot be empty.".to_string());
cx.notify();
return;
}
if trimmed_filename != filename {
edit_state.validation_state = ValidationState::Warning(
"File or directory name contains leading or trailing whitespace.".to_string(),
);
cx.notify();
return;
}
}
edit_state.validation_state = ValidationState::None;
cx.notify();
}
fn confirm_edit(
&mut self,
window: &mut Window,
cx: &mut Context<Self>,
) -> Option<Task<Result<()>>> {
let edit_state = self.edit_state.as_mut()?;
let worktree_id = edit_state.worktree_id;
let is_new_entry = edit_state.is_new_entry();
let filename = self.filename_editor.read(cx).text(cx);
if filename.trim().is_empty() {
return None;
}
#[cfg(not(target_os = "windows"))]
let filename_indicates_dir = filename.ends_with("/");
// On Windows, path separator could be either `/` or `\`.
#[cfg(target_os = "windows")]
let filename_indicates_dir = filename.ends_with("/") || filename.ends_with("\\");
edit_state.is_dir =
edit_state.is_dir || (edit_state.is_new_entry() && filename_indicates_dir);
let is_dir = edit_state.is_dir;
let worktree = self.project.read(cx).worktree_for_id(worktree_id, cx)?;
let entry = worktree.read(cx).entry_for_id(edit_state.entry_id)?.clone();
let edit_task;
let edited_entry_id;
if is_new_entry {
self.selection = Some(SelectedEntry {
worktree_id,
entry_id: NEW_ENTRY_ID,
});
let new_path = entry.path.join(filename.trim_start_matches('/'));
if worktree
.read(cx)
.entry_for_path(new_path.as_path())
.is_some()
{
return None;
}
edited_entry_id = NEW_ENTRY_ID;
edit_task = self.project.update(cx, |project, cx| {
project.create_entry((worktree_id, &new_path), is_dir, cx)
});
} else {
let new_path = if let Some(parent) = entry.path.clone().parent() {
parent.join(&filename)
} else {
filename.clone().into()
};
if let Some(existing) = worktree.read(cx).entry_for_path(new_path.as_path()) {
if existing.id == entry.id {
window.focus(&self.focus_handle);
}
return None;
}
edited_entry_id = entry.id;
edit_task = self.project.update(cx, |project, cx| {
project.rename_entry(entry.id, new_path.as_path(), cx)
});
};
window.focus(&self.focus_handle);
edit_state.processing_filename = Some(filename);
cx.notify();
Some(cx.spawn_in(window, async move |project_panel, cx| {
let new_entry = edit_task.await;
project_panel.update(cx, |project_panel, cx| {
project_panel.edit_state = None;
cx.notify();
})?;
match new_entry {
Err(e) => {
project_panel.update( cx, |project_panel, cx| {
project_panel.marked_entries.clear();
project_panel.update_visible_entries(None, cx);
}).ok();
Err(e)?;
}
Ok(CreatedEntry::Included(new_entry)) => {
project_panel.update( cx, |project_panel, cx| {
if let Some(selection) = &mut project_panel.selection {
if selection.entry_id == edited_entry_id {
selection.worktree_id = worktree_id;
selection.entry_id = new_entry.id;
project_panel.marked_entries.clear();
project_panel.expand_to_selection(cx);
}
}
project_panel.update_visible_entries(None, cx);
if is_new_entry && !is_dir {
project_panel.open_entry(new_entry.id, true, false, cx);
}
cx.notify();
})?;
}
Ok(CreatedEntry::Excluded { abs_path }) => {
if let Some(open_task) = project_panel
.update_in( cx, |project_panel, window, cx| {
project_panel.marked_entries.clear();
project_panel.update_visible_entries(None, cx);
if is_dir {
project_panel.project.update(cx, |_, cx| {
cx.emit(project::Event::Toast {
notification_id: "excluded-directory".into(),
message: format!("Created an excluded directory at {abs_path:?}.\nAlter `file_scan_exclusions` in the settings to show it in the panel")
})
});
None
} else {
project_panel
.workspace
.update(cx, |workspace, cx| {
workspace.open_abs_path(abs_path, OpenOptions { visible: Some(OpenVisible::All), ..Default::default() }, window, cx)
})
.ok()
}
})
.ok()
.flatten()
{
let _ = open_task.await?;
}
}
}
Ok(())
}))
}
fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
if cx.stop_active_drag(window) {
self.drag_target_entry.take();
self.hover_expand_task.take();
return;
}
let previous_edit_state = self.edit_state.take();
self.update_visible_entries(None, cx);
self.marked_entries.clear();
if let Some(previously_focused) =
previous_edit_state.and_then(|edit_state| edit_state.previously_focused)
{
self.selection = Some(previously_focused);
self.autoscroll(cx);
}
window.focus(&self.focus_handle);
cx.notify();
}
fn open_entry(
&mut self,
entry_id: ProjectEntryId,
focus_opened_item: bool,
allow_preview: bool,
cx: &mut Context<Self>,
) {
cx.emit(Event::OpenedEntry {
entry_id,
focus_opened_item,
allow_preview,
});
}
fn split_entry(&mut self, entry_id: ProjectEntryId, cx: &mut Context<Self>) {
cx.emit(Event::SplitEntry { entry_id });
}
fn new_file(&mut self, _: &NewFile, window: &mut Window, cx: &mut Context<Self>) {
self.add_entry(false, window, cx)
}
fn new_directory(&mut self, _: &NewDirectory, window: &mut Window, cx: &mut Context<Self>) {
self.add_entry(true, window, cx)
}
fn add_entry(&mut self, is_dir: bool, window: &mut Window, cx: &mut Context<Self>) {
let Some((worktree_id, entry_id)) = self
.selection
.map(|entry| (entry.worktree_id, entry.entry_id))
.or_else(|| {
let entry_id = self.last_worktree_root_id?;
let worktree_id = self
.project
.read(cx)
.worktree_for_entry(entry_id, cx)?
.read(cx)
.id();
self.selection = Some(SelectedEntry {
worktree_id,
entry_id,
});
Some((worktree_id, entry_id))
})
else {
return;
};
let directory_id;
let new_entry_id = self.resolve_entry(entry_id);
if let Some((worktree, expanded_dir_ids)) = self
.project
.read(cx)
.worktree_for_id(worktree_id, cx)
.zip(self.expanded_dir_ids.get_mut(&worktree_id))
{
let worktree = worktree.read(cx);
if let Some(mut entry) = worktree.entry_for_id(new_entry_id) {
loop {
if entry.is_dir() {
if let Err(ix) = expanded_dir_ids.binary_search(&entry.id) {
expanded_dir_ids.insert(ix, entry.id);
}
directory_id = entry.id;
break;
} else {
if let Some(parent_path) = entry.path.parent() {
if let Some(parent_entry) = worktree.entry_for_path(parent_path) {
entry = parent_entry;
continue;
}
}
return;
}
}
} else {
return;
};
} else {
return;
};
self.marked_entries.clear();
self.edit_state = Some(EditState {
worktree_id,
entry_id: directory_id,
leaf_entry_id: None,
is_dir,
processing_filename: None,
previously_focused: self.selection,
depth: 0,
validation_state: ValidationState::None,
});
self.filename_editor.update(cx, |editor, cx| {
editor.clear(window, cx);
window.focus(&editor.focus_handle(cx));
});
self.update_visible_entries(Some((worktree_id, NEW_ENTRY_ID)), cx);
self.autoscroll(cx);
cx.notify();
}
fn unflatten_entry_id(&self, leaf_entry_id: ProjectEntryId) -> ProjectEntryId {
if let Some(ancestors) = self.ancestors.get(&leaf_entry_id) {
ancestors
.ancestors
.get(ancestors.current_ancestor_depth)
.copied()
.unwrap_or(leaf_entry_id)
} else {
leaf_entry_id
}
}
fn rename_impl(
&mut self,
selection: Option<Range<usize>>,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some(SelectedEntry {
worktree_id,
entry_id,
}) = self.selection
{
if let Some(worktree) = self.project.read(cx).worktree_for_id(worktree_id, cx) {
let sub_entry_id = self.unflatten_entry_id(entry_id);
if let Some(entry) = worktree.read(cx).entry_for_id(sub_entry_id) {
#[cfg(target_os = "windows")]
if Some(entry) == worktree.read(cx).root_entry() {
return;
}
if Some(entry) == worktree.read(cx).root_entry() {
let settings = ProjectPanelSettings::get_global(cx);
let visible_worktrees_count =
self.project.read(cx).visible_worktrees(cx).count();
if settings.hide_root && visible_worktrees_count == 1 {
return;
}
}
self.edit_state = Some(EditState {
worktree_id,
entry_id: sub_entry_id,
leaf_entry_id: Some(entry_id),
is_dir: entry.is_dir(),
processing_filename: None,
previously_focused: None,
depth: 0,
validation_state: ValidationState::None,
});
let file_name = entry
.path
.file_name()
.map(|s| s.to_string_lossy())
.unwrap_or_default()
.to_string();
let selection = selection.unwrap_or_else(|| {
let file_stem = entry.path.file_stem().map(|s| s.to_string_lossy());
let selection_end =
file_stem.map_or(file_name.len(), |file_stem| file_stem.len());
0..selection_end
});
self.filename_editor.update(cx, |editor, cx| {
editor.set_text(file_name, window, cx);
editor.change_selections(Default::default(), window, cx, |s| {
s.select_ranges([selection])
});
window.focus(&editor.focus_handle(cx));
});
self.update_visible_entries(None, cx);
self.autoscroll(cx);
cx.notify();
}
}
}
}
fn rename(&mut self, _: &Rename, window: &mut Window, cx: &mut Context<Self>) {
self.rename_impl(None, window, cx);
}
fn trash(&mut self, action: &Trash, window: &mut Window, cx: &mut Context<Self>) {
self.remove(true, action.skip_prompt, window, cx);
}
fn delete(&mut self, action: &Delete, window: &mut Window, cx: &mut Context<Self>) {
self.remove(false, action.skip_prompt, window, cx);
}
fn remove(
&mut self,
trash: bool,
skip_prompt: bool,
window: &mut Window,
cx: &mut Context<ProjectPanel>,
) {
maybe!({
let items_to_delete = self.disjoint_entries(cx);
if items_to_delete.is_empty() {
return None;
}
let project = self.project.read(cx);
let mut dirty_buffers = 0;
let file_paths = items_to_delete
.iter()
.filter_map(|selection| {
let project_path = project.path_for_entry(selection.entry_id, cx)?;
dirty_buffers +=
project.dirty_buffers(cx).any(|path| path == project_path) as usize;
Some((
selection.entry_id,
project_path
.path
.file_name()?
.to_string_lossy()
.into_owned(),
))
})
.collect::<Vec<_>>();
if file_paths.is_empty() {
return None;
}
let answer = if !skip_prompt {
let operation = if trash { "Trash" } else { "Delete" };
let prompt = match file_paths.first() {
Some((_, path)) if file_paths.len() == 1 => {
let unsaved_warning = if dirty_buffers > 0 {
"\n\nIt has unsaved changes, which will be lost."
} else {
""
};
format!("{operation} {path}?{unsaved_warning}")
}
_ => {
const CUTOFF_POINT: usize = 10;
let names = if file_paths.len() > CUTOFF_POINT {
let truncated_path_counts = file_paths.len() - CUTOFF_POINT;
let mut paths = file_paths
.iter()
.map(|(_, path)| path.clone())
.take(CUTOFF_POINT)
.collect::<Vec<_>>();
paths.truncate(CUTOFF_POINT);
if truncated_path_counts == 1 {
paths.push(".. 1 file not shown".into());
} else {
paths.push(format!(".. {} files not shown", truncated_path_counts));
}
paths
} else {
file_paths.iter().map(|(_, path)| path.clone()).collect()
};
let unsaved_warning = if dirty_buffers == 0 {
String::new()
} else if dirty_buffers == 1 {
"\n\n1 of these has unsaved changes, which will be lost.".to_string()
} else {
format!(
"\n\n{dirty_buffers} of these have unsaved changes, which will be lost."
)
};
format!(
"Do you want to {} the following {} files?\n{}{unsaved_warning}",
operation.to_lowercase(),
file_paths.len(),
names.join("\n")
)
}
};
Some(window.prompt(PromptLevel::Info, &prompt, None, &[operation, "Cancel"], cx))
} else {
None
};
let next_selection = self.find_next_selection_after_deletion(items_to_delete, cx);
cx.spawn_in(window, async move |panel, cx| {
if let Some(answer) = answer {
if answer.await != Ok(0) {
return anyhow::Ok(());
}
}
for (entry_id, _) in file_paths {
panel
.update(cx, |panel, cx| {
panel
.project
.update(cx, |project, cx| project.delete_entry(entry_id, trash, cx))
.context("no such entry")
})??
.await?;
}
panel.update_in(cx, |panel, window, cx| {
if let Some(next_selection) = next_selection {
panel.selection = Some(next_selection);
panel.autoscroll(cx);
} else {
panel.select_last(&SelectLast {}, window, cx);
}
})?;
Ok(())
})
.detach_and_log_err(cx);
Some(())
});
}
fn find_next_selection_after_deletion(
&self,
sanitized_entries: BTreeSet<SelectedEntry>,
cx: &mut Context<Self>,
) -> Option<SelectedEntry> {
if sanitized_entries.is_empty() {
return None;
}
let project = self.project.read(cx);
let (worktree_id, worktree) = sanitized_entries
.iter()
.map(|entry| entry.worktree_id)
.filter_map(|id| project.worktree_for_id(id, cx).map(|w| (id, w.read(cx))))
.max_by(|(_, a), (_, b)| a.root_name().cmp(b.root_name()))?;
let git_store = project.git_store().read(cx);
let marked_entries_in_worktree = sanitized_entries
.iter()
.filter(|e| e.worktree_id == worktree_id)
.collect::<HashSet<_>>();
let latest_entry = marked_entries_in_worktree
.iter()
.max_by(|a, b| {
match (
worktree.entry_for_id(a.entry_id),
worktree.entry_for_id(b.entry_id),
) {
(Some(a), Some(b)) => {
compare_paths((&a.path, a.is_file()), (&b.path, b.is_file()))
}
_ => cmp::Ordering::Equal,
}
})
.and_then(|e| worktree.entry_for_id(e.entry_id))?;
let parent_path = latest_entry.path.parent()?;
let parent_entry = worktree.entry_for_path(parent_path)?;
// Remove all siblings that are being deleted except the last marked entry
let repo_snapshots = git_store.repo_snapshots(cx);
let worktree_snapshot = worktree.snapshot();
let hide_gitignore = ProjectPanelSettings::get_global(cx).hide_gitignore;
let mut siblings: Vec<_> =
ChildEntriesGitIter::new(&repo_snapshots, &worktree_snapshot, parent_path)
.filter(|sibling| {
(sibling.id == latest_entry.id)
|| (!marked_entries_in_worktree.contains(&&SelectedEntry {
worktree_id,
entry_id: sibling.id,
}) && (!hide_gitignore || !sibling.is_ignored))
})
.map(|entry| entry.to_owned())
.collect();
project::sort_worktree_entries(&mut siblings);
let sibling_entry_index = siblings
.iter()
.position(|sibling| sibling.id == latest_entry.id)?;
if let Some(next_sibling) = sibling_entry_index
.checked_add(1)
.and_then(|i| siblings.get(i))
{
return Some(SelectedEntry {
worktree_id,
entry_id: next_sibling.id,
});
}
if let Some(prev_sibling) = sibling_entry_index
.checked_sub(1)
.and_then(|i| siblings.get(i))
{
return Some(SelectedEntry {
worktree_id,
entry_id: prev_sibling.id,
});
}
// No neighbour sibling found, fall back to parent
Some(SelectedEntry {
worktree_id,
entry_id: parent_entry.id,
})
}
fn unfold_directory(&mut self, _: &UnfoldDirectory, _: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree, entry)) = self.selected_entry(cx) {
self.unfolded_dir_ids.insert(entry.id);
let snapshot = worktree.snapshot();
let mut parent_path = entry.path.parent();
while let Some(path) = parent_path {
if let Some(parent_entry) = worktree.entry_for_path(path) {
let mut children_iter = snapshot.child_entries(path);
if children_iter.by_ref().take(2).count() > 1 {
break;
}
self.unfolded_dir_ids.insert(parent_entry.id);
parent_path = path.parent();
} else {
break;
}
}
self.update_visible_entries(None, cx);
self.autoscroll(cx);
cx.notify();
}
}
fn fold_directory(&mut self, _: &FoldDirectory, _: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree, entry)) = self.selected_entry(cx) {
self.unfolded_dir_ids.remove(&entry.id);
let snapshot = worktree.snapshot();
let mut path = &*entry.path;
loop {
let mut child_entries_iter = snapshot.child_entries(path);
if let Some(child) = child_entries_iter.next() {
if child_entries_iter.next().is_none() && child.is_dir() {
self.unfolded_dir_ids.remove(&child.id);
path = &*child.path;
} else {
break;
}
} else {
break;
}
}
self.update_visible_entries(None, cx);
self.autoscroll(cx);
cx.notify();
}
}
fn select_next(&mut self, _: &SelectNext, window: &mut Window, cx: &mut Context<Self>) {
if let Some(edit_state) = &self.edit_state {
if edit_state.processing_filename.is_none() {
self.filename_editor.update(cx, |editor, cx| {
editor.move_to_end_of_line(
&editor::actions::MoveToEndOfLine {
stop_at_soft_wraps: false,
},
window,
cx,
);
});
return;
}
}
if let Some(selection) = self.selection {
let (mut worktree_ix, mut entry_ix, _) =
self.index_for_selection(selection).unwrap_or_default();
if let Some((_, worktree_entries, _)) = self.visible_entries.get(worktree_ix) {
if entry_ix + 1 < worktree_entries.len() {
entry_ix += 1;
} else {
worktree_ix += 1;
entry_ix = 0;
}
}
if let Some((worktree_id, worktree_entries, _)) = self.visible_entries.get(worktree_ix)
{
if let Some(entry) = worktree_entries.get(entry_ix) {
let selection = SelectedEntry {
worktree_id: *worktree_id,
entry_id: entry.id,
};
self.selection = Some(selection);
if window.modifiers().shift {
self.marked_entries.push(selection);
}
self.autoscroll(cx);
cx.notify();
}
}
} else {
self.select_first(&SelectFirst {}, window, cx);
}
}
fn select_prev_diagnostic(
&mut self,
action: &SelectPrevDiagnostic,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_entry(
self.selection.as_ref(),
true,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_file()
&& self
.diagnostics
.get(&(worktree_id, entry.path.to_path_buf()))
.is_some_and(|severity| action.severity.matches(*severity))
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.expand_entry(selection.worktree_id, selection.entry_id, cx);
self.update_visible_entries(Some((selection.worktree_id, selection.entry_id)), cx);
self.autoscroll(cx);
cx.notify();
}
}
fn select_next_diagnostic(
&mut self,
action: &SelectNextDiagnostic,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_entry(
self.selection.as_ref(),
false,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_file()
&& self
.diagnostics
.get(&(worktree_id, entry.path.to_path_buf()))
.is_some_and(|severity| action.severity.matches(*severity))
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.expand_entry(selection.worktree_id, selection.entry_id, cx);
self.update_visible_entries(Some((selection.worktree_id, selection.entry_id)), cx);
self.autoscroll(cx);
cx.notify();
}
}
fn select_prev_git_entry(
&mut self,
_: &SelectPrevGitEntry,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_entry(
self.selection.as_ref(),
true,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_file()
&& entry.git_summary.index.modified + entry.git_summary.worktree.modified > 0
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.expand_entry(selection.worktree_id, selection.entry_id, cx);
self.update_visible_entries(Some((selection.worktree_id, selection.entry_id)), cx);
self.autoscroll(cx);
cx.notify();
}
}
fn select_prev_directory(
&mut self,
_: &SelectPrevDirectory,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_visible_entry(
self.selection.as_ref(),
true,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_dir()
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.autoscroll(cx);
cx.notify();
}
}
fn select_next_directory(
&mut self,
_: &SelectNextDirectory,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_visible_entry(
self.selection.as_ref(),
false,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_dir()
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.autoscroll(cx);
cx.notify();
}
}
fn select_next_git_entry(
&mut self,
_: &SelectNextGitEntry,
_: &mut Window,
cx: &mut Context<Self>,
) {
let selection = self.find_entry(
self.selection.as_ref(),
false,
|entry, worktree_id| {
(self.selection.is_none()
|| self.selection.is_some_and(|selection| {
if selection.worktree_id == worktree_id {
selection.entry_id != entry.id
} else {
true
}
}))
&& entry.is_file()
&& entry.git_summary.index.modified + entry.git_summary.worktree.modified > 0
},
cx,
);
if let Some(selection) = selection {
self.selection = Some(selection);
self.expand_entry(selection.worktree_id, selection.entry_id, cx);
self.update_visible_entries(Some((selection.worktree_id, selection.entry_id)), cx);
self.autoscroll(cx);
cx.notify();
}
}
fn select_parent(&mut self, _: &SelectParent, window: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree, entry)) = self.selected_sub_entry(cx) {
if let Some(parent) = entry.path.parent() {
let worktree = worktree.read(cx);
if let Some(parent_entry) = worktree.entry_for_path(parent) {
self.selection = Some(SelectedEntry {
worktree_id: worktree.id(),
entry_id: parent_entry.id,
});
self.autoscroll(cx);
cx.notify();
}
}
} else {
self.select_first(&SelectFirst {}, window, cx);
}
}
fn select_first(&mut self, _: &SelectFirst, window: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree_id, visible_worktree_entries, _)) = self.visible_entries.first() {
if let Some(entry) = visible_worktree_entries.first() {
let selection = SelectedEntry {
worktree_id: *worktree_id,
entry_id: entry.id,
};
self.selection = Some(selection);
if window.modifiers().shift {
self.marked_entries.push(selection);
}
self.autoscroll(cx);
cx.notify();
}
}
}
fn select_last(&mut self, _: &SelectLast, _: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree_id, visible_worktree_entries, _)) = self.visible_entries.last() {
let worktree = self.project.read(cx).worktree_for_id(*worktree_id, cx);
if let (Some(worktree), Some(entry)) = (worktree, visible_worktree_entries.last()) {
let worktree = worktree.read(cx);
if let Some(entry) = worktree.entry_for_id(entry.id) {
let selection = SelectedEntry {
worktree_id: *worktree_id,
entry_id: entry.id,
};
self.selection = Some(selection);
self.autoscroll(cx);
cx.notify();
}
}
}
}
fn autoscroll(&mut self, cx: &mut Context<Self>) {
if let Some((_, _, index)) = self.selection.and_then(|s| self.index_for_selection(s)) {
self.scroll_handle.scroll_to_item_with_offset(
index,
ScrollStrategy::Center,
self.sticky_items_count,
);
cx.notify();
}
}
fn cut(&mut self, _: &Cut, _: &mut Window, cx: &mut Context<Self>) {
let entries = self.disjoint_entries(cx);
if !entries.is_empty() {
self.clipboard = Some(ClipboardEntry::Cut(entries));
cx.notify();
}
}
fn copy(&mut self, _: &Copy, _: &mut Window, cx: &mut Context<Self>) {
let entries = self.disjoint_entries(cx);
if !entries.is_empty() {
self.clipboard = Some(ClipboardEntry::Copied(entries));
cx.notify();
}
}
fn create_paste_path(
&self,
source: &SelectedEntry,
(worktree, target_entry): (Entity<Worktree>, &Entry),
cx: &App,
) -> Option<(PathBuf, Option<Range<usize>>)> {
let mut new_path = target_entry.path.to_path_buf();
// If we're pasting into a file, or a directory into itself, go up one level.
if target_entry.is_file() || (target_entry.is_dir() && target_entry.id == source.entry_id) {
new_path.pop();
}
let clipboard_entry_file_name = self
.project
.read(cx)
.path_for_entry(source.entry_id, cx)?
.path
.file_name()?
.to_os_string();
new_path.push(&clipboard_entry_file_name);
let extension = new_path.extension().map(|e| e.to_os_string());
let file_name_without_extension = Path::new(&clipboard_entry_file_name).file_stem()?;
let file_name_len = file_name_without_extension.to_string_lossy().len();
let mut disambiguation_range = None;
let mut ix = 0;
{
let worktree = worktree.read(cx);
while worktree.entry_for_path(&new_path).is_some() {
new_path.pop();
let mut new_file_name = file_name_without_extension.to_os_string();
let disambiguation = " copy";
let mut disambiguation_len = disambiguation.len();
new_file_name.push(disambiguation);
if ix > 0 {
let extra_disambiguation = format!(" {}", ix);
disambiguation_len += extra_disambiguation.len();
new_file_name.push(extra_disambiguation);
}
if let Some(extension) = extension.as_ref() {
new_file_name.push(".");
new_file_name.push(extension);
}
new_path.push(new_file_name);
disambiguation_range = Some(file_name_len..(file_name_len + disambiguation_len));
ix += 1;
}
}
Some((new_path, disambiguation_range))
}
fn paste(&mut self, _: &Paste, window: &mut Window, cx: &mut Context<Self>) {
maybe!({
let (worktree, entry) = self.selected_entry_handle(cx)?;
let entry = entry.clone();
let worktree_id = worktree.read(cx).id();
let clipboard_entries = self
.clipboard
.as_ref()
.filter(|clipboard| !clipboard.items().is_empty())?;
enum PasteTask {
Rename(Task<Result<CreatedEntry>>),
Copy(Task<Result<Option<Entry>>>),
}
let mut paste_entry_tasks: IndexMap<(ProjectEntryId, bool), PasteTask> =
IndexMap::default();
let mut disambiguation_range = None;
let clip_is_cut = clipboard_entries.is_cut();
for clipboard_entry in clipboard_entries.items() {
let (new_path, new_disambiguation_range) =
self.create_paste_path(clipboard_entry, self.selected_sub_entry(cx)?, cx)?;
let clip_entry_id = clipboard_entry.entry_id;
let is_same_worktree = clipboard_entry.worktree_id == worktree_id;
let relative_worktree_source_path = if !is_same_worktree {
let target_base_path = worktree.read(cx).abs_path();
let clipboard_project_path =
self.project.read(cx).path_for_entry(clip_entry_id, cx)?;
let clipboard_abs_path = self
.project
.read(cx)
.absolute_path(&clipboard_project_path, cx)?;
Some(relativize_path(
&target_base_path,
clipboard_abs_path.as_path(),
))
} else {
None
};
let task = if clip_is_cut && is_same_worktree {
let task = self.project.update(cx, |project, cx| {
project.rename_entry(clip_entry_id, new_path, cx)
});
PasteTask::Rename(task)
} else {
let entry_id = if is_same_worktree {
clip_entry_id
} else {
entry.id
};
let task = self.project.update(cx, |project, cx| {
project.copy_entry(entry_id, relative_worktree_source_path, new_path, cx)
});
PasteTask::Copy(task)
};
let needs_delete = !is_same_worktree && clip_is_cut;
paste_entry_tasks.insert((clip_entry_id, needs_delete), task);
disambiguation_range = new_disambiguation_range.or(disambiguation_range);
}
let item_count = paste_entry_tasks.len();
cx.spawn_in(window, async move |project_panel, cx| {
let mut last_succeed = None;
let mut need_delete_ids = Vec::new();
for ((entry_id, need_delete), task) in paste_entry_tasks.into_iter() {
match task {
PasteTask::Rename(task) => {
if let Some(CreatedEntry::Included(entry)) = task.await.log_err() {
last_succeed = Some(entry);
}
}
PasteTask::Copy(task) => {
if let Some(Some(entry)) = task.await.log_err() {
last_succeed = Some(entry);
if need_delete {
need_delete_ids.push(entry_id);
}
}
}
}
}
// remove entry for cut in difference worktree
for entry_id in need_delete_ids {
project_panel
.update(cx, |project_panel, cx| {
project_panel
.project
.update(cx, |project, cx| project.delete_entry(entry_id, true, cx))
.context("no such entry")
})??
.await?;
}
// update selection
if let Some(entry) = last_succeed {
project_panel
.update_in(cx, |project_panel, window, cx| {
project_panel.selection = Some(SelectedEntry {
worktree_id,
entry_id: entry.id,
});
if item_count == 1 {
// open entry if not dir, and only focus if rename is not pending
if !entry.is_dir() {
project_panel.open_entry(
entry.id,
disambiguation_range.is_none(),
false,
cx,
);
}
// if only one entry was pasted and it was disambiguated, open the rename editor
if disambiguation_range.is_some() {
cx.defer_in(window, |this, window, cx| {
this.rename_impl(disambiguation_range, window, cx);
});
}
}
})
.ok();
}
anyhow::Ok(())
})
.detach_and_log_err(cx);
if clip_is_cut {
// Convert the clipboard cut entry to a copy entry after the first paste.
self.clipboard = self.clipboard.take().map(ClipboardEntry::to_copy_entry);
}
self.expand_entry(worktree_id, entry.id, cx);
Some(())
});
}
fn duplicate(&mut self, _: &Duplicate, window: &mut Window, cx: &mut Context<Self>) {
self.copy(&Copy {}, window, cx);
self.paste(&Paste {}, window, cx);
}
fn copy_path(
&mut self,
_: &zed_actions::workspace::CopyPath,
_: &mut Window,
cx: &mut Context<Self>,
) {
let abs_file_paths = {
let project = self.project.read(cx);
self.effective_entries()
.into_iter()
.filter_map(|entry| {
let entry_path = project.path_for_entry(entry.entry_id, cx)?.path;
Some(
project
.worktree_for_id(entry.worktree_id, cx)?
.read(cx)
.abs_path()
.join(entry_path)
.to_string_lossy()
.to_string(),
)
})
.collect::<Vec<_>>()
};
if !abs_file_paths.is_empty() {
cx.write_to_clipboard(ClipboardItem::new_string(abs_file_paths.join("\n")));
}
}
fn copy_relative_path(
&mut self,
_: &zed_actions::workspace::CopyRelativePath,
_: &mut Window,
cx: &mut Context<Self>,
) {
let file_paths = {
let project = self.project.read(cx);
self.effective_entries()
.into_iter()
.filter_map(|entry| {
Some(
project
.path_for_entry(entry.entry_id, cx)?
.path
.to_string_lossy()
.to_string(),
)
})
.collect::<Vec<_>>()
};
if !file_paths.is_empty() {
cx.write_to_clipboard(ClipboardItem::new_string(file_paths.join("\n")));
}
}
fn reveal_in_finder(
&mut self,
_: &RevealInFileManager,
_: &mut Window,
cx: &mut Context<Self>,
) {
if let Some((worktree, entry)) = self.selected_sub_entry(cx) {
cx.reveal_path(&worktree.read(cx).abs_path().join(&entry.path));
}
}
fn remove_from_project(
&mut self,
_: &RemoveFromProject,
_window: &mut Window,
cx: &mut Context<Self>,
) {
for entry in self.effective_entries().iter() {
let worktree_id = entry.worktree_id;
self.project
.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
}
}
fn file_abs_paths_to_diff(&self, cx: &Context<Self>) -> Option<(PathBuf, PathBuf)> {
let mut selections_abs_path = self
.marked_entries
.iter()
.filter_map(|entry| {
let project = self.project.read(cx);
let worktree = project.worktree_for_id(entry.worktree_id, cx)?;
let entry = worktree.read(cx).entry_for_id(entry.entry_id)?;
if !entry.is_file() {
return None;
}
worktree.read(cx).absolutize(&entry.path).ok()
})
.rev();
let last_path = selections_abs_path.next()?;
let previous_to_last = selections_abs_path.next()?;
Some((previous_to_last, last_path))
}
fn compare_marked_files(
&mut self,
_: &CompareMarkedFiles,
window: &mut Window,
cx: &mut Context<Self>,
) {
let selected_files = self.file_abs_paths_to_diff(cx);
if let Some((file_path1, file_path2)) = selected_files {
self.workspace
.update(cx, |workspace, cx| {
FileDiffView::open(file_path1, file_path2, workspace, window, cx)
.detach_and_log_err(cx);
})
.ok();
}
}
fn open_system(&mut self, _: &OpenWithSystem, _: &mut Window, cx: &mut Context<Self>) {
if let Some((worktree, entry)) = self.selected_entry(cx) {
let abs_path = worktree.abs_path().join(&entry.path);
cx.open_with_system(&abs_path);
}
}
fn open_in_terminal(
&mut self,
_: &OpenInTerminal,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some((worktree, entry)) = self.selected_sub_entry(cx) {
let abs_path = match &entry.canonical_path {
Some(canonical_path) => Some(canonical_path.to_path_buf()),
None => worktree.read(cx).absolutize(&entry.path).ok(),
};
let working_directory = if entry.is_dir() {
abs_path
} else {
abs_path.and_then(|path| Some(path.parent()?.to_path_buf()))
};
if let Some(working_directory) = working_directory {
window.dispatch_action(
workspace::OpenTerminal { working_directory }.boxed_clone(),
cx,
)
}
}
}
pub fn new_search_in_directory(
&mut self,
_: &NewSearchInDirectory,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some((worktree, entry)) = self.selected_sub_entry(cx) {
let dir_path = if entry.is_dir() {
entry.path.clone()
} else {
// entry is a file, use its parent directory
match entry.path.parent() {
Some(parent) => Arc::from(parent),
None => {
// File at root, open search with empty filter
self.workspace
.update(cx, |workspace, cx| {
search::ProjectSearchView::new_search_in_directory(
workspace,
Path::new(""),
window,
cx,
);
})
.ok();
return;
}
}
};
let include_root = self.project.read(cx).visible_worktrees(cx).count() > 1;
let dir_path = if include_root {
let mut full_path = PathBuf::from(worktree.read(cx).root_name());
full_path.push(&dir_path);
Arc::from(full_path)
} else {
dir_path
};
self.workspace
.update(cx, |workspace, cx| {
search::ProjectSearchView::new_search_in_directory(
workspace, &dir_path, window, cx,
);
})
.ok();
}
}
fn move_entry(
&mut self,
entry_to_move: ProjectEntryId,
destination: ProjectEntryId,
destination_is_file: bool,
cx: &mut Context<Self>,
) {
if self
.project
.read(cx)
.entry_is_worktree_root(entry_to_move, cx)
{
self.move_worktree_root(entry_to_move, destination, cx)
} else {
self.move_worktree_entry(entry_to_move, destination, destination_is_file, cx)
}
}
fn move_worktree_root(
&mut self,
entry_to_move: ProjectEntryId,
destination: ProjectEntryId,
cx: &mut Context<Self>,
) {
self.project.update(cx, |project, cx| {
let Some(worktree_to_move) = project.worktree_for_entry(entry_to_move, cx) else {
return;
};
let Some(destination_worktree) = project.worktree_for_entry(destination, cx) else {
return;
};
let worktree_id = worktree_to_move.read(cx).id();
let destination_id = destination_worktree.read(cx).id();
project
.move_worktree(worktree_id, destination_id, cx)
.log_err();
});
}
fn move_worktree_entry(
&mut self,
entry_to_move: ProjectEntryId,
destination: ProjectEntryId,
destination_is_file: bool,
cx: &mut Context<Self>,
) {
if entry_to_move == destination {
return;
}
let destination_worktree = self.project.update(cx, |project, cx| {
let entry_path = project.path_for_entry(entry_to_move, cx)?;
let destination_entry_path = project.path_for_entry(destination, cx)?.path.clone();
let mut destination_path = destination_entry_path.as_ref();
if destination_is_file {
destination_path = destination_path.parent()?;
}
let mut new_path = destination_path.to_path_buf();
new_path.push(entry_path.path.file_name()?);
if new_path != entry_path.path.as_ref() {
let task = project.rename_entry(entry_to_move, new_path, cx);
cx.foreground_executor().spawn(task).detach_and_log_err(cx);
}
project.worktree_id_for_entry(destination, cx)
});
if let Some(destination_worktree) = destination_worktree {
self.expand_entry(destination_worktree, destination, cx);
}
}
fn index_for_selection(&self, selection: SelectedEntry) -> Option<(usize, usize, usize)> {
self.index_for_entry(selection.entry_id, selection.worktree_id)
}
fn disjoint_entries(&self, cx: &App) -> BTreeSet<SelectedEntry> {
let marked_entries = self.effective_entries();
let mut sanitized_entries = BTreeSet::new();
if marked_entries.is_empty() {
return sanitized_entries;
}
let project = self.project.read(cx);
let marked_entries_by_worktree: HashMap<WorktreeId, Vec<SelectedEntry>> = marked_entries
.into_iter()
.filter(|entry| !project.entry_is_worktree_root(entry.entry_id, cx))
.fold(HashMap::default(), |mut map, entry| {
map.entry(entry.worktree_id).or_default().push(entry);
map
});
for (worktree_id, marked_entries) in marked_entries_by_worktree {
if let Some(worktree) = project.worktree_for_id(worktree_id, cx) {
let worktree = worktree.read(cx);
let marked_dir_paths = marked_entries
.iter()
.filter_map(|entry| {
worktree.entry_for_id(entry.entry_id).and_then(|entry| {
if entry.is_dir() {
Some(entry.path.as_ref())
} else {
None
}
})
})
.collect::<BTreeSet<_>>();
sanitized_entries.extend(marked_entries.into_iter().filter(|entry| {
let Some(entry_info) = worktree.entry_for_id(entry.entry_id) else {
return false;
};
let entry_path = entry_info.path.as_ref();
let inside_marked_dir = marked_dir_paths.iter().any(|&marked_dir_path| {
entry_path != marked_dir_path && entry_path.starts_with(marked_dir_path)
});
!inside_marked_dir
}));
}
}
sanitized_entries
}
fn effective_entries(&self) -> BTreeSet<SelectedEntry> {
if let Some(selection) = self.selection {
let selection = SelectedEntry {
entry_id: self.resolve_entry(selection.entry_id),
worktree_id: selection.worktree_id,
};
// Default to using just the selected item when nothing is marked.
if self.marked_entries.is_empty() {
return BTreeSet::from([selection]);
}
// Allow operating on the selected item even when something else is marked,
// making it easier to perform one-off actions without clearing a mark.
if self.marked_entries.len() == 1 && !self.marked_entries.contains(&selection) {
return BTreeSet::from([selection]);
}
}
// Return only marked entries since we've already handled special cases where
// only selection should take precedence. At this point, marked entries may or
// may not include the current selection, which is intentional.
self.marked_entries
.iter()
.map(|entry| SelectedEntry {
entry_id: self.resolve_entry(entry.entry_id),
worktree_id: entry.worktree_id,
})
.collect::<BTreeSet<_>>()
}
/// Finds the currently selected subentry for a given leaf entry id. If a given entry
/// has no ancestors, the project entry ID that's passed in is returned as-is.
fn resolve_entry(&self, id: ProjectEntryId) -> ProjectEntryId {
self.ancestors
.get(&id)
.and_then(|ancestors| {
if ancestors.current_ancestor_depth == 0 {
return None;
}
ancestors.ancestors.get(ancestors.current_ancestor_depth)
})
.copied()
.unwrap_or(id)
}
pub fn selected_entry<'a>(&self, cx: &'a App) -> Option<(&'a Worktree, &'a project::Entry)> {
let (worktree, entry) = self.selected_entry_handle(cx)?;
Some((worktree.read(cx), entry))
}
/// Compared to selected_entry, this function resolves to the currently
/// selected subentry if dir auto-folding is enabled.
fn selected_sub_entry<'a>(
&self,
cx: &'a App,
) -> Option<(Entity<Worktree>, &'a project::Entry)> {
let (worktree, mut entry) = self.selected_entry_handle(cx)?;
let resolved_id = self.resolve_entry(entry.id);
if resolved_id != entry.id {
let worktree = worktree.read(cx);
entry = worktree.entry_for_id(resolved_id)?;
}
Some((worktree, entry))
}
fn selected_entry_handle<'a>(
&self,
cx: &'a App,
) -> Option<(Entity<Worktree>, &'a project::Entry)> {
let selection = self.selection?;
let project = self.project.read(cx);
let worktree = project.worktree_for_id(selection.worktree_id, cx)?;
let entry = worktree.read(cx).entry_for_id(selection.entry_id)?;
Some((worktree, entry))
}
fn expand_to_selection(&mut self, cx: &mut Context<Self>) -> Option<()> {
let (worktree, entry) = self.selected_entry(cx)?;
let expanded_dir_ids = self.expanded_dir_ids.entry(worktree.id()).or_default();
for path in entry.path.ancestors() {
let Some(entry) = worktree.entry_for_path(path) else {
continue;
};
if entry.is_dir() {
if let Err(idx) = expanded_dir_ids.binary_search(&entry.id) {
expanded_dir_ids.insert(idx, entry.id);
}
}
}
Some(())
}
fn create_new_git_entry(
parent_entry: &Entry,
git_summary: GitSummary,
new_entry_kind: EntryKind,
) -> GitEntry {
GitEntry {
entry: Entry {
id: NEW_ENTRY_ID,
kind: new_entry_kind,
path: parent_entry.path.join("\0").into(),
inode: 0,
mtime: parent_entry.mtime,
size: parent_entry.size,
is_ignored: parent_entry.is_ignored,
is_external: false,
is_private: false,
is_always_included: parent_entry.is_always_included,
canonical_path: parent_entry.canonical_path.clone(),
char_bag: parent_entry.char_bag,
is_fifo: parent_entry.is_fifo,
},
git_summary,
}
}
fn update_visible_entries(
&mut self,
new_selected_entry: Option<(WorktreeId, ProjectEntryId)>,
cx: &mut Context<Self>,
) {
let settings = ProjectPanelSettings::get_global(cx);
let auto_collapse_dirs = settings.auto_fold_dirs;
let hide_gitignore = settings.hide_gitignore;
let project = self.project.read(cx);
let repo_snapshots = project.git_store().read(cx).repo_snapshots(cx);
self.last_worktree_root_id = project
.visible_worktrees(cx)
.next_back()
.and_then(|worktree| worktree.read(cx).root_entry())
.map(|entry| entry.id);
let old_ancestors = std::mem::take(&mut self.ancestors);
self.visible_entries.clear();
let mut max_width_item = None;
let visible_worktrees: Vec<_> = project.visible_worktrees(cx).collect();
let hide_root = settings.hide_root && visible_worktrees.len() == 1;
for worktree in visible_worktrees {
let worktree_snapshot = worktree.read(cx).snapshot();
let worktree_id = worktree_snapshot.id();
let expanded_dir_ids = match self.expanded_dir_ids.entry(worktree_id) {
hash_map::Entry::Occupied(e) => e.into_mut(),
hash_map::Entry::Vacant(e) => {
// The first time a worktree's root entry becomes available,
// mark that root entry as expanded.
if let Some(entry) = worktree_snapshot.root_entry() {
e.insert(vec![entry.id]).as_slice()
} else {
&[]
}
}
};
let mut new_entry_parent_id = None;
let mut new_entry_kind = EntryKind::Dir;
if let Some(edit_state) = &self.edit_state {
if edit_state.worktree_id == worktree_id && edit_state.is_new_entry() {
new_entry_parent_id = Some(edit_state.entry_id);
new_entry_kind = if edit_state.is_dir {
EntryKind::Dir
} else {
EntryKind::File
};
}
}
let mut visible_worktree_entries = Vec::new();
let mut entry_iter =
GitTraversal::new(&repo_snapshots, worktree_snapshot.entries(true, 0));
let mut auto_folded_ancestors = vec![];
while let Some(entry) = entry_iter.entry() {
if hide_root && Some(entry.entry) == worktree.read(cx).root_entry() {
if new_entry_parent_id == Some(entry.id) {
visible_worktree_entries.push(Self::create_new_git_entry(
&entry.entry,
entry.git_summary,
new_entry_kind,
));
new_entry_parent_id = None;
}
entry_iter.advance();
continue;
}
if auto_collapse_dirs && entry.kind.is_dir() {
auto_folded_ancestors.push(entry.id);
if !self.unfolded_dir_ids.contains(&entry.id) {
if let Some(root_path) = worktree_snapshot.root_entry() {
let mut child_entries = worktree_snapshot.child_entries(&entry.path);
if let Some(child) = child_entries.next() {
if entry.path != root_path.path
&& child_entries.next().is_none()
&& child.kind.is_dir()
{
entry_iter.advance();
continue;
}
}
}
}
let depth = old_ancestors
.get(&entry.id)
.map(|ancestor| ancestor.current_ancestor_depth)
.unwrap_or_default()
.min(auto_folded_ancestors.len());
if let Some(edit_state) = &mut self.edit_state {
if edit_state.entry_id == entry.id {
edit_state.depth = depth;
}
}
let mut ancestors = std::mem::take(&mut auto_folded_ancestors);
if ancestors.len() > 1 {
ancestors.reverse();
self.ancestors.insert(
entry.id,
FoldedAncestors {
current_ancestor_depth: depth,
ancestors,
},
);
}
}
auto_folded_ancestors.clear();
if !hide_gitignore || !entry.is_ignored {
visible_worktree_entries.push(entry.to_owned());
}
let precedes_new_entry = if let Some(new_entry_id) = new_entry_parent_id {
entry.id == new_entry_id || {
self.ancestors
.get(&entry.id)
.map_or(false, |entries| entries.ancestors.contains(&new_entry_id))
}
} else {
false
};
if precedes_new_entry && (!hide_gitignore || !entry.is_ignored) {
visible_worktree_entries.push(Self::create_new_git_entry(
&entry.entry,
entry.git_summary,
new_entry_kind,
));
}
let worktree_abs_path = worktree.read(cx).abs_path();
let (depth, path) = if Some(entry.entry) == worktree.read(cx).root_entry() {
let Some(path_name) = worktree_abs_path.file_name() else {
continue;
};
let path = ArcCow::Borrowed(Path::new(path_name));
let depth = 0;
(depth, path)
} else if entry.is_file() {
let Some(path_name) = entry
.path
.file_name()
.with_context(|| format!("Non-root entry has no file name: {entry:?}"))
.log_err()
else {
continue;
};
let path = ArcCow::Borrowed(Path::new(path_name));
let depth = entry.path.ancestors().count() - 1;
(depth, path)
} else {
let path = self
.ancestors
.get(&entry.id)
.and_then(|ancestors| {
let outermost_ancestor = ancestors.ancestors.last()?;
let root_folded_entry = worktree
.read(cx)
.entry_for_id(*outermost_ancestor)?
.path
.as_ref();
entry
.path
.strip_prefix(root_folded_entry)
.ok()
.and_then(|suffix| {
let full_path = Path::new(root_folded_entry.file_name()?);
Some(ArcCow::Owned(Arc::<Path>::from(full_path.join(suffix))))
})
})
.or_else(|| entry.path.file_name().map(Path::new).map(ArcCow::Borrowed))
.unwrap_or_else(|| ArcCow::Owned(entry.path.clone()));
let depth = path.components().count();
(depth, path)
};
let width_estimate = item_width_estimate(
depth,
path.to_string_lossy().chars().count(),
entry.canonical_path.is_some(),
);
match max_width_item.as_mut() {
Some((id, worktree_id, width)) => {
if *width < width_estimate {
*id = entry.id;
*worktree_id = worktree.read(cx).id();
*width = width_estimate;
}
}
None => {
max_width_item = Some((entry.id, worktree.read(cx).id(), width_estimate))
}
}
if expanded_dir_ids.binary_search(&entry.id).is_err()
&& entry_iter.advance_to_sibling()
{
continue;
}
entry_iter.advance();
}
project::sort_worktree_entries(&mut visible_worktree_entries);
self.visible_entries
.push((worktree_id, visible_worktree_entries, OnceCell::new()));
}
if let Some((project_entry_id, worktree_id, _)) = max_width_item {
let mut visited_worktrees_length = 0;
let index = self.visible_entries.iter().find_map(|(id, entries, _)| {
if worktree_id == *id {
entries
.iter()
.position(|entry| entry.id == project_entry_id)
} else {
visited_worktrees_length += entries.len();
None
}
});
if let Some(index) = index {
self.max_width_item_index = Some(visited_worktrees_length + index);
}
}
if let Some((worktree_id, entry_id)) = new_selected_entry {
self.selection = Some(SelectedEntry {
worktree_id,
entry_id,
});
}
}
fn expand_entry(
&mut self,
worktree_id: WorktreeId,
entry_id: ProjectEntryId,
cx: &mut Context<Self>,
) {
self.project.update(cx, |project, cx| {
if let Some((worktree, expanded_dir_ids)) = project
.worktree_for_id(worktree_id, cx)
.zip(self.expanded_dir_ids.get_mut(&worktree_id))
{
project.expand_entry(worktree_id, entry_id, cx);
let worktree = worktree.read(cx);
if let Some(mut entry) = worktree.entry_for_id(entry_id) {
loop {
if let Err(ix) = expanded_dir_ids.binary_search(&entry.id) {
expanded_dir_ids.insert(ix, entry.id);
}
if let Some(parent_entry) =
entry.path.parent().and_then(|p| worktree.entry_for_path(p))
{
entry = parent_entry;
} else {
break;
}
}
}
}
});
}
fn drop_external_files(
&mut self,
paths: &[PathBuf],
entry_id: ProjectEntryId,
window: &mut Window,
cx: &mut Context<Self>,
) {
let mut paths: Vec<Arc<Path>> = paths.iter().map(|path| Arc::from(path.clone())).collect();
let open_file_after_drop = paths.len() == 1 && paths[0].is_file();
let Some((target_directory, worktree, fs)) = maybe!({
let project = self.project.read(cx);
let fs = project.fs().clone();
let worktree = project.worktree_for_entry(entry_id, cx)?;
let entry = worktree.read(cx).entry_for_id(entry_id)?;
let path = entry.path.clone();
let target_directory = if entry.is_dir() {
path.to_path_buf()
} else {
path.parent()?.to_path_buf()
};
Some((target_directory, worktree, fs))
}) else {
return;
};
let mut paths_to_replace = Vec::new();
for path in &paths {
if let Some(name) = path.file_name() {
let mut target_path = target_directory.clone();
target_path.push(name);
if target_path.exists() {
paths_to_replace.push((name.to_string_lossy().to_string(), path.clone()));
}
}
}
cx.spawn_in(window, async move |this, cx| {
async move {
for (filename, original_path) in &paths_to_replace {
let answer = cx.update(|window, cx| {
window
.prompt(
PromptLevel::Info,
format!("A file or folder with name {filename} already exists in the destination folder. Do you want to replace it?").as_str(),
None,
&["Replace", "Cancel"],
cx,
)
})?.await?;
if answer == 1 {
if let Some(item_idx) = paths.iter().position(|p| p == original_path) {
paths.remove(item_idx);
}
}
}
if paths.is_empty() {
return Ok(());
}
let task = worktree.update( cx, |worktree, cx| {
worktree.copy_external_entries(target_directory.into(), paths, fs, cx)
})?;
let opened_entries = task.await.with_context(|| "failed to copy external paths")?;
this.update(cx, |this, cx| {
if open_file_after_drop && !opened_entries.is_empty() {
this.open_entry(opened_entries[0], true, false, cx);
}
})
}
.log_err().await
})
.detach();
}
fn refresh_drag_cursor_style(
&self,
modifiers: &Modifiers,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some(existing_cursor) = cx.active_drag_cursor_style() {
let new_cursor = if Self::is_copy_modifier_set(modifiers) {
CursorStyle::DragCopy
} else {
CursorStyle::PointingHand
};
if existing_cursor != new_cursor {
cx.set_active_drag_cursor_style(new_cursor, window);
}
}
}
fn is_copy_modifier_set(modifiers: &Modifiers) -> bool {
cfg!(target_os = "macos") && modifiers.alt
|| cfg!(not(target_os = "macos")) && modifiers.control
}
fn drag_onto(
&mut self,
selections: &DraggedSelection,
target_entry_id: ProjectEntryId,
is_file: bool,
window: &mut Window,
cx: &mut Context<Self>,
) {
if Self::is_copy_modifier_set(&window.modifiers()) {
let _ = maybe!({
let project = self.project.read(cx);
let target_worktree = project.worktree_for_entry(target_entry_id, cx)?;
let worktree_id = target_worktree.read(cx).id();
let target_entry = target_worktree
.read(cx)
.entry_for_id(target_entry_id)?
.clone();
let mut copy_tasks = Vec::new();
let mut disambiguation_range = None;
for selection in selections.items() {
let (new_path, new_disambiguation_range) = self.create_paste_path(
selection,
(target_worktree.clone(), &target_entry),
cx,
)?;
let task = self.project.update(cx, |project, cx| {
project.copy_entry(selection.entry_id, None, new_path, cx)
});
copy_tasks.push(task);
disambiguation_range = new_disambiguation_range.or(disambiguation_range);
}
let item_count = copy_tasks.len();
cx.spawn_in(window, async move |project_panel, cx| {
let mut last_succeed = None;
for task in copy_tasks.into_iter() {
if let Some(Some(entry)) = task.await.log_err() {
last_succeed = Some(entry.id);
}
}
// update selection
if let Some(entry_id) = last_succeed {
project_panel
.update_in(cx, |project_panel, window, cx| {
project_panel.selection = Some(SelectedEntry {
worktree_id,
entry_id,
});
// if only one entry was dragged and it was disambiguated, open the rename editor
if item_count == 1 && disambiguation_range.is_some() {
project_panel.rename_impl(disambiguation_range, window, cx);
}
})
.ok();
}
})
.detach();
Some(())
});
} else {
for selection in selections.items() {
self.move_entry(selection.entry_id, target_entry_id, is_file, cx);
}
}
}
fn index_for_entry(
&self,
entry_id: ProjectEntryId,
worktree_id: WorktreeId,
) -> Option<(usize, usize, usize)> {
let mut total_ix = 0;
for (worktree_ix, (current_worktree_id, visible_worktree_entries, _)) in
self.visible_entries.iter().enumerate()
{
if worktree_id != *current_worktree_id {
total_ix += visible_worktree_entries.len();
continue;
}
return visible_worktree_entries
.iter()
.enumerate()
.find(|(_, entry)| entry.id == entry_id)
.map(|(ix, _)| (worktree_ix, ix, total_ix + ix));
}
None
}
fn entry_at_index(&self, index: usize) -> Option<(WorktreeId, GitEntryRef<'_>)> {
let mut offset = 0;
for (worktree_id, visible_worktree_entries, _) in &self.visible_entries {
let current_len = visible_worktree_entries.len();
if index < offset + current_len {
return visible_worktree_entries
.get(index - offset)
.map(|entry| (*worktree_id, entry.to_ref()));
}
offset += current_len;
}
None
}
fn iter_visible_entries(
&self,
range: Range<usize>,
window: &mut Window,
cx: &mut Context<ProjectPanel>,
mut callback: impl FnMut(
&Entry,
usize,
&HashSet<Arc<Path>>,
&mut Window,
&mut Context<ProjectPanel>,
),
) {
let mut ix = 0;
for (_, visible_worktree_entries, entries_paths) in &self.visible_entries {
if ix >= range.end {
return;
}
if ix + visible_worktree_entries.len() <= range.start {
ix += visible_worktree_entries.len();
continue;
}
let end_ix = range.end.min(ix + visible_worktree_entries.len());
let entry_range = range.start.saturating_sub(ix)..end_ix - ix;
let entries = entries_paths.get_or_init(|| {
visible_worktree_entries
.iter()
.map(|e| (e.path.clone()))
.collect()
});
let base_index = ix + entry_range.start;
for (i, entry) in visible_worktree_entries[entry_range].iter().enumerate() {
let global_index = base_index + i;
callback(&entry, global_index, entries, window, cx);
}
ix = end_ix;
}
}
fn for_each_visible_entry(
&self,
range: Range<usize>,
window: &mut Window,
cx: &mut Context<ProjectPanel>,
mut callback: impl FnMut(ProjectEntryId, EntryDetails, &mut Window, &mut Context<ProjectPanel>),
) {
let mut ix = 0;
for (worktree_id, visible_worktree_entries, entries_paths) in &self.visible_entries {
if ix >= range.end {
return;
}
if ix + visible_worktree_entries.len() <= range.start {
ix += visible_worktree_entries.len();
continue;
}
let end_ix = range.end.min(ix + visible_worktree_entries.len());
let git_status_setting = {
let settings = ProjectPanelSettings::get_global(cx);
settings.git_status
};
if let Some(worktree) = self.project.read(cx).worktree_for_id(*worktree_id, cx) {
let snapshot = worktree.read(cx).snapshot();
let root_name = OsStr::new(snapshot.root_name());
let entry_range = range.start.saturating_sub(ix)..end_ix - ix;
let entries = entries_paths.get_or_init(|| {
visible_worktree_entries
.iter()
.map(|e| (e.path.clone()))
.collect()
});
for entry in visible_worktree_entries[entry_range].iter() {
let status = git_status_setting
.then_some(entry.git_summary)
.unwrap_or_default();
let mut details = self.details_for_entry(
entry,
*worktree_id,
root_name,
entries,
status,
None,
window,
cx,
);
if let Some(edit_state) = &self.edit_state {
let is_edited_entry = if edit_state.is_new_entry() {
entry.id == NEW_ENTRY_ID
} else {
entry.id == edit_state.entry_id
|| self
.ancestors
.get(&entry.id)
.is_some_and(|auto_folded_dirs| {
auto_folded_dirs.ancestors.contains(&edit_state.entry_id)
})
};
if is_edited_entry {
if let Some(processing_filename) = &edit_state.processing_filename {
details.is_processing = true;
if let Some(ancestors) = edit_state
.leaf_entry_id
.and_then(|entry| self.ancestors.get(&entry))
{
let position = ancestors.ancestors.iter().position(|entry_id| *entry_id == edit_state.entry_id).expect("Edited sub-entry should be an ancestor of selected leaf entry") + 1;
let all_components = ancestors.ancestors.len();
let prefix_components = all_components - position;
let suffix_components = position.checked_sub(1);
let mut previous_components =
Path::new(&details.filename).components();
let mut new_path = previous_components
.by_ref()
.take(prefix_components)
.collect::<PathBuf>();
if let Some(last_component) =
Path::new(processing_filename).components().next_back()
{
new_path.push(last_component);
previous_components.next();
}
if let Some(_) = suffix_components {
new_path.push(previous_components);
}
if let Some(str) = new_path.to_str() {
details.filename.clear();
details.filename.push_str(str);
}
} else {
details.filename.clear();
details.filename.push_str(processing_filename);
}
} else {
if edit_state.is_new_entry() {
details.filename.clear();
}
details.is_editing = true;
}
}
}
callback(entry.id, details, window, cx);
}
}
ix = end_ix;
}
}
fn find_entry_in_worktree(
&self,
worktree_id: WorktreeId,
reverse_search: bool,
only_visible_entries: bool,
predicate: impl Fn(GitEntryRef, WorktreeId) -> bool,
cx: &mut Context<Self>,
) -> Option<GitEntry> {
if only_visible_entries {
let entries = self
.visible_entries
.iter()
.find_map(|(tree_id, entries, _)| {
if worktree_id == *tree_id {
Some(entries)
} else {
None
}
})?
.clone();
return utils::ReversibleIterable::new(entries.iter(), reverse_search)
.find(|ele| predicate(ele.to_ref(), worktree_id))
.cloned();
}
let repo_snapshots = self
.project
.read(cx)
.git_store()
.read(cx)
.repo_snapshots(cx);
let worktree = self.project.read(cx).worktree_for_id(worktree_id, cx)?;
worktree.read_with(cx, |tree, _| {
utils::ReversibleIterable::new(
GitTraversal::new(&repo_snapshots, tree.entries(true, 0usize)),
reverse_search,
)
.find_single_ended(|ele| predicate(*ele, worktree_id))
.map(|ele| ele.to_owned())
})
}
fn find_entry(
&self,
start: Option<&SelectedEntry>,
reverse_search: bool,
predicate: impl Fn(GitEntryRef, WorktreeId) -> bool,
cx: &mut Context<Self>,
) -> Option<SelectedEntry> {
let mut worktree_ids: Vec<_> = self
.visible_entries
.iter()
.map(|(worktree_id, _, _)| *worktree_id)
.collect();
let repo_snapshots = self
.project
.read(cx)
.git_store()
.read(cx)
.repo_snapshots(cx);
let mut last_found: Option<SelectedEntry> = None;
if let Some(start) = start {
let worktree = self
.project
.read(cx)
.worktree_for_id(start.worktree_id, cx)?
.read(cx);
let search = {
let entry = worktree.entry_for_id(start.entry_id)?;
let root_entry = worktree.root_entry()?;
let tree_id = worktree.id();
let mut first_iter = GitTraversal::new(
&repo_snapshots,
worktree.traverse_from_path(true, true, true, entry.path.as_ref()),
);
if reverse_search {
first_iter.next();
}
let first = first_iter
.enumerate()
.take_until(|(count, entry)| entry.entry == root_entry && *count != 0usize)
.map(|(_, entry)| entry)
.find(|ele| predicate(*ele, tree_id))
.map(|ele| ele.to_owned());
let second_iter =
GitTraversal::new(&repo_snapshots, worktree.entries(true, 0usize));
let second = if reverse_search {
second_iter
.take_until(|ele| ele.id == start.entry_id)
.filter(|ele| predicate(*ele, tree_id))
.last()
.map(|ele| ele.to_owned())
} else {
second_iter
.take_while(|ele| ele.id != start.entry_id)
.filter(|ele| predicate(*ele, tree_id))
.last()
.map(|ele| ele.to_owned())
};
if reverse_search {
Some((second, first))
} else {
Some((first, second))
}
};
if let Some((first, second)) = search {
let first = first.map(|entry| SelectedEntry {
worktree_id: start.worktree_id,
entry_id: entry.id,
});
let second = second.map(|entry| SelectedEntry {
worktree_id: start.worktree_id,
entry_id: entry.id,
});
if first.is_some() {
return first;
}
last_found = second;
let idx = worktree_ids
.iter()
.enumerate()
.find(|(_, ele)| **ele == start.worktree_id)
.map(|(idx, _)| idx);
if let Some(idx) = idx {
worktree_ids.rotate_left(idx + 1usize);
worktree_ids.pop();
}
}
}
for tree_id in worktree_ids.into_iter() {
if let Some(found) =
self.find_entry_in_worktree(tree_id, reverse_search, false, &predicate, cx)
{
return Some(SelectedEntry {
worktree_id: tree_id,
entry_id: found.id,
});
}
}
last_found
}
fn find_visible_entry(
&self,
start: Option<&SelectedEntry>,
reverse_search: bool,
predicate: impl Fn(GitEntryRef, WorktreeId) -> bool,
cx: &mut Context<Self>,
) -> Option<SelectedEntry> {
let mut worktree_ids: Vec<_> = self
.visible_entries
.iter()
.map(|(worktree_id, _, _)| *worktree_id)
.collect();
let mut last_found: Option<SelectedEntry> = None;
if let Some(start) = start {
let entries = self
.visible_entries
.iter()
.find(|(worktree_id, _, _)| *worktree_id == start.worktree_id)
.map(|(_, entries, _)| entries)?;
let mut start_idx = entries
.iter()
.enumerate()
.find(|(_, ele)| ele.id == start.entry_id)
.map(|(idx, _)| idx)?;
if reverse_search {
start_idx = start_idx.saturating_add(1usize);
}
let (left, right) = entries.split_at_checked(start_idx)?;
let (first_iter, second_iter) = if reverse_search {
(
utils::ReversibleIterable::new(left.iter(), reverse_search),
utils::ReversibleIterable::new(right.iter(), reverse_search),
)
} else {
(
utils::ReversibleIterable::new(right.iter(), reverse_search),
utils::ReversibleIterable::new(left.iter(), reverse_search),
)
};
let first_search = first_iter.find(|ele| predicate(ele.to_ref(), start.worktree_id));
let second_search = second_iter.find(|ele| predicate(ele.to_ref(), start.worktree_id));
if first_search.is_some() {
return first_search.map(|entry| SelectedEntry {
worktree_id: start.worktree_id,
entry_id: entry.id,
});
}
last_found = second_search.map(|entry| SelectedEntry {
worktree_id: start.worktree_id,
entry_id: entry.id,
});
let idx = worktree_ids
.iter()
.enumerate()
.find(|(_, ele)| **ele == start.worktree_id)
.map(|(idx, _)| idx);
if let Some(idx) = idx {
worktree_ids.rotate_left(idx + 1usize);
worktree_ids.pop();
}
}
for tree_id in worktree_ids.into_iter() {
if let Some(found) =
self.find_entry_in_worktree(tree_id, reverse_search, true, &predicate, cx)
{
return Some(SelectedEntry {
worktree_id: tree_id,
entry_id: found.id,
});
}
}
last_found
}
fn calculate_depth_and_difference(
entry: &Entry,
visible_worktree_entries: &HashSet<Arc<Path>>,
) -> (usize, usize) {
let (depth, difference) = entry
.path
.ancestors()
.skip(1) // Skip the entry itself
.find_map(|ancestor| {
if let Some(parent_entry) = visible_worktree_entries.get(ancestor) {
let entry_path_components_count = entry.path.components().count();
let parent_path_components_count = parent_entry.components().count();
let difference = entry_path_components_count - parent_path_components_count;
let depth = parent_entry
.ancestors()
.skip(1)
.filter(|ancestor| visible_worktree_entries.contains(*ancestor))
.count();
Some((depth + 1, difference))
} else {
None
}
})
.unwrap_or_else(|| (0, entry.path.components().count()));
(depth, difference)
}
fn highlight_entry_for_external_drag(
&self,
target_entry: &Entry,
target_worktree: &Worktree,
) -> Option<ProjectEntryId> {
// Always highlight directory or parent directory if it's file
if target_entry.is_dir() {
Some(target_entry.id)
} else if let Some(parent_entry) = target_entry
.path
.parent()
.and_then(|parent_path| target_worktree.entry_for_path(parent_path))
{
Some(parent_entry.id)
} else {
None
}
}
fn highlight_entry_for_selection_drag(
&self,
target_entry: &Entry,
target_worktree: &Worktree,
drag_state: &DraggedSelection,
cx: &Context<Self>,
) -> Option<ProjectEntryId> {
let target_parent_path = target_entry.path.parent();
// In case of single item drag, we do not highlight existing
// directory which item belongs too
if drag_state.items().count() == 1 {
let active_entry_path = self
.project
.read(cx)
.path_for_entry(drag_state.active_selection.entry_id, cx)?;
if let Some(active_parent_path) = active_entry_path.path.parent() {
// Do not highlight active entry parent
if active_parent_path == target_entry.path.as_ref() {
return None;
}
// Do not highlight active entry sibling files
if Some(active_parent_path) == target_parent_path && target_entry.is_file() {
return None;
}
}
}
// Always highlight directory or parent directory if it's file
if target_entry.is_dir() {
Some(target_entry.id)
} else if let Some(parent_entry) =
target_parent_path.and_then(|parent_path| target_worktree.entry_for_path(parent_path))
{
Some(parent_entry.id)
} else {
None
}
}
fn render_entry(
&self,
entry_id: ProjectEntryId,
details: EntryDetails,
window: &mut Window,
cx: &mut Context<Self>,
) -> Stateful<Div> {
const GROUP_NAME: &str = "project_entry";
let kind = details.kind;
let is_sticky = details.sticky.is_some();
let sticky_index = details.sticky.as_ref().map(|this| this.sticky_index);
let settings = ProjectPanelSettings::get_global(cx);
let show_editor = details.is_editing && !details.is_processing;
let selection = SelectedEntry {
worktree_id: details.worktree_id,
entry_id,
};
let is_marked = self.marked_entries.contains(&selection);
let is_active = self
.selection
.map_or(false, |selection| selection.entry_id == entry_id);
let file_name = details.filename.clone();
let mut icon = details.icon.clone();
if settings.file_icons && show_editor && details.kind.is_file() {
let filename = self.filename_editor.read(cx).text(cx);
if filename.len() > 2 {
icon = FileIcons::get_icon(Path::new(&filename), cx);
}
}
let filename_text_color = details.filename_text_color;
let diagnostic_severity = details.diagnostic_severity;
let item_colors = get_item_color(is_sticky, cx);
let canonical_path = details
.canonical_path
.as_ref()
.map(|f| f.to_string_lossy().to_string());
let path = details.path.clone();
let path_for_external_paths = path.clone();
let path_for_dragged_selection = path.clone();
let depth = details.depth;
let worktree_id = details.worktree_id;
let dragged_selection = DraggedSelection {
active_selection: selection,
marked_selections: Arc::from(self.marked_entries.clone()),
};
let bg_color = if is_marked {
item_colors.marked
} else {
item_colors.default
};
let bg_hover_color = if is_marked {
item_colors.marked
} else {
item_colors.hover
};
let validation_color_and_message = if show_editor {
match self
.edit_state
.as_ref()
.map_or(ValidationState::None, |e| e.validation_state.clone())
{
ValidationState::Error(msg) => Some((Color::Error.color(cx), msg.clone())),
ValidationState::Warning(msg) => Some((Color::Warning.color(cx), msg.clone())),
ValidationState::None => None,
}
} else {
None
};
let border_color =
if !self.mouse_down && is_active && self.focus_handle.contains_focused(window, cx) {
match validation_color_and_message {
Some((color, _)) => color,
None => item_colors.focused,
}
} else {
bg_color
};
let border_hover_color =
if !self.mouse_down && is_active && self.focus_handle.contains_focused(window, cx) {
match validation_color_and_message {
Some((color, _)) => color,
None => item_colors.focused,
}
} else {
bg_hover_color
};
let folded_directory_drag_target = self.folded_directory_drag_target;
let is_highlighted = {
if let Some(highlight_entry_id) = self
.drag_target_entry
.as_ref()
.and_then(|drag_target| drag_target.highlight_entry_id)
{
// Highlight if same entry or it's children
if entry_id == highlight_entry_id {
true
} else {
maybe!({
let worktree = self.project.read(cx).worktree_for_id(worktree_id, cx)?;
let highlight_entry = worktree.read(cx).entry_for_id(highlight_entry_id)?;
Some(path.starts_with(&highlight_entry.path))
})
.unwrap_or(false)
}
} else {
false
}
};
let id: ElementId = if is_sticky {
SharedString::from(format!("project_panel_sticky_item_{}", entry_id.to_usize())).into()
} else {
(entry_id.to_proto() as usize).into()
};
div()
.id(id.clone())
.relative()
.group(GROUP_NAME)
.cursor_pointer()
.rounded_none()
.bg(bg_color)
.border_1()
.border_r_2()
.border_color(border_color)
.hover(|style| style.bg(bg_hover_color).border_color(border_hover_color))
.when(is_sticky, |this| {
this.block_mouse_except_scroll()
})
.when(!is_sticky, |this| {
this
.when(is_highlighted && folded_directory_drag_target.is_none(), |this| this.border_color(transparent_white()).bg(item_colors.drag_over))
.on_drag_move::<ExternalPaths>(cx.listener(
move |this, event: &DragMoveEvent<ExternalPaths>, _, cx| {
let is_current_target = this.drag_target_entry.as_ref()
.map(|entry| entry.entry_id) == Some(entry_id);
if !event.bounds.contains(&event.event.position) {
// Entry responsible for setting drag target is also responsible to
// clear it up after drag is out of bounds
if is_current_target {
this.drag_target_entry = None;
}
return;
}
if is_current_target {
return;
}
let Some((entry_id, highlight_entry_id)) = maybe!({
let target_worktree = this.project.read(cx).worktree_for_id(selection.worktree_id, cx)?.read(cx);
let target_entry = target_worktree.entry_for_path(&path_for_external_paths)?;
let highlight_entry_id = this.highlight_entry_for_external_drag(target_entry, target_worktree);
Some((target_entry.id, highlight_entry_id))
}) else {
return;
};
this.drag_target_entry = Some(DragTargetEntry {
entry_id,
highlight_entry_id,
});
this.marked_entries.clear();
},
))
.on_drop(cx.listener(
move |this, external_paths: &ExternalPaths, window, cx| {
this.drag_target_entry = None;
this.hover_scroll_task.take();
this.drop_external_files(external_paths.paths(), entry_id, window, cx);
cx.stop_propagation();
},
))
.on_drag_move::<DraggedSelection>(cx.listener(
move |this, event: &DragMoveEvent<DraggedSelection>, window, cx| {
let is_current_target = this.drag_target_entry.as_ref()
.map(|entry| entry.entry_id) == Some(entry_id);
if !event.bounds.contains(&event.event.position) {
// Entry responsible for setting drag target is also responsible to
// clear it up after drag is out of bounds
if is_current_target {
this.drag_target_entry = None;
}
return;
}
if is_current_target {
return;
}
let drag_state = event.drag(cx);
let Some((entry_id, highlight_entry_id)) = maybe!({
let target_worktree = this.project.read(cx).worktree_for_id(selection.worktree_id, cx)?.read(cx);
let target_entry = target_worktree.entry_for_path(&path_for_dragged_selection)?;
let highlight_entry_id = this.highlight_entry_for_selection_drag(target_entry, target_worktree, drag_state, cx);
Some((target_entry.id, highlight_entry_id))
}) else {
return;
};
this.drag_target_entry = Some(DragTargetEntry {
entry_id,
highlight_entry_id,
});
if drag_state.items().count() == 1 {
this.marked_entries.clear();
this.marked_entries.push(drag_state.active_selection);
}
this.hover_expand_task.take();
if !kind.is_dir()
|| this
.expanded_dir_ids
.get(&details.worktree_id)
.map_or(false, |ids| ids.binary_search(&entry_id).is_ok())
{
return;
}
let bounds = event.bounds;
this.hover_expand_task =
Some(cx.spawn_in(window, async move |this, cx| {
cx.background_executor()
.timer(Duration::from_millis(500))
.await;
this.update_in(cx, |this, window, cx| {
this.hover_expand_task.take();
if this.drag_target_entry.as_ref().map(|entry| entry.entry_id) == Some(entry_id)
&& bounds.contains(&window.mouse_position())
{
this.expand_entry(worktree_id, entry_id, cx);
this.update_visible_entries(
Some((worktree_id, entry_id)),
cx,
);
cx.notify();
}
})
.ok();
}));
},
))
.on_drag(
dragged_selection,
move |selection, click_offset, _window, cx| {
cx.new(|_| DraggedProjectEntryView {
details: details.clone(),
click_offset,
selection: selection.active_selection,
selections: selection.marked_selections.clone(),
})
},
)
.on_drop(
cx.listener(move |this, selections: &DraggedSelection, window, cx| {
this.drag_target_entry = None;
this.hover_scroll_task.take();
this.hover_expand_task.take();
if folded_directory_drag_target.is_some() {
return;
}
this.drag_onto(selections, entry_id, kind.is_file(), window, cx);
}),
)
})
.on_mouse_down(
MouseButton::Left,
cx.listener(move |this, _, _, cx| {
this.mouse_down = true;
cx.propagate();
}),
)
.on_click(
cx.listener(move |project_panel, event: &gpui::ClickEvent, window, cx| {
if event.is_right_click() || event.first_focus()
|| show_editor
{
return;
}
if event.standard_click() {
project_panel.mouse_down = false;
}
cx.stop_propagation();
if let Some(selection) = project_panel.selection.filter(|_| event.modifiers().shift) {
let current_selection = project_panel.index_for_selection(selection);
let clicked_entry = SelectedEntry {
entry_id,
worktree_id,
};
let target_selection = project_panel.index_for_selection(clicked_entry);
if let Some(((_, _, source_index), (_, _, target_index))) =
current_selection.zip(target_selection)
{
let range_start = source_index.min(target_index);
let range_end = source_index.max(target_index) + 1;
let mut new_selections = Vec::new();
project_panel.for_each_visible_entry(
range_start..range_end,
window,
cx,
|entry_id, details, _, _| {
new_selections.push(SelectedEntry {
entry_id,
worktree_id: details.worktree_id,
});
},
);
for selection in &new_selections {
if !project_panel.marked_entries.contains(selection) {
project_panel.marked_entries.push(*selection);
}
}
project_panel.selection = Some(clicked_entry);
if !project_panel.marked_entries.contains(&clicked_entry) {
project_panel.marked_entries.push(clicked_entry);
}
}
} else if event.modifiers().secondary() {
if event.click_count() > 1 {
project_panel.split_entry(entry_id, cx);
} else {
project_panel.selection = Some(selection);
if let Some(position) = project_panel.marked_entries.iter().position(|e| *e == selection) {
project_panel.marked_entries.remove(position);
} else {
project_panel.marked_entries.push(selection);
}
}
} else if kind.is_dir() {
project_panel.marked_entries.clear();
if is_sticky {
if let Some((_, _, index)) = project_panel.index_for_entry(entry_id, worktree_id) {
project_panel.scroll_handle.scroll_to_item_with_offset(index, ScrollStrategy::Top, sticky_index.unwrap_or(0));
cx.notify();
// move down by 1px so that clicked item
// don't count as sticky anymore
cx.on_next_frame(window, |_, window, cx| {
cx.on_next_frame(window, |this, _, cx| {
let mut offset = this.scroll_handle.offset();
offset.y += px(1.);
this.scroll_handle.set_offset(offset);
cx.notify();
});
});
return;
}
}
if event.modifiers().alt {
project_panel.toggle_expand_all(entry_id, window, cx);
} else {
project_panel.toggle_expanded(entry_id, window, cx);
}
} else {
let preview_tabs_enabled = PreviewTabsSettings::get_global(cx).enabled;
let click_count = event.click_count();
let focus_opened_item = !preview_tabs_enabled || click_count > 1;
let allow_preview = preview_tabs_enabled && click_count == 1;
project_panel.open_entry(entry_id, focus_opened_item, allow_preview, cx);
}
}),
)
.child(
ListItem::new(id)
.indent_level(depth)
.indent_step_size(px(settings.indent_size))
.spacing(match settings.entry_spacing {
project_panel_settings::EntrySpacing::Comfortable => ListItemSpacing::Dense,
project_panel_settings::EntrySpacing::Standard => {
ListItemSpacing::ExtraDense
}
})
.selectable(false)
.when_some(canonical_path, |this, path| {
this.end_slot::<AnyElement>(
div()
.id("symlink_icon")
.pr_3()
.tooltip(move |window, cx| {
Tooltip::with_meta(
path.to_string(),
None,
"Symbolic Link",
window,
cx,
)
})
.child(
Icon::new(IconName::ArrowUpRight)
.size(IconSize::Indicator)
.color(filename_text_color),
)
.into_any_element(),
)
})
.child(if let Some(icon) = &icon {
if let Some((_, decoration_color)) =
entry_diagnostic_aware_icon_decoration_and_color(diagnostic_severity)
{
let is_warning = diagnostic_severity
.map(|severity| matches!(severity, DiagnosticSeverity::WARNING))
.unwrap_or(false);
div().child(
DecoratedIcon::new(
Icon::from_path(icon.clone()).color(Color::Muted),
Some(
IconDecoration::new(
if kind.is_file() {
if is_warning {
IconDecorationKind::Triangle
} else {
IconDecorationKind::X
}
} else {
IconDecorationKind::Dot
},
bg_color,
cx,
)
.group_name(Some(GROUP_NAME.into()))
.knockout_hover_color(bg_hover_color)
.color(decoration_color.color(cx))
.position(Point {
x: px(-2.),
y: px(-2.),
}),
),
)
.into_any_element(),
)
} else {
h_flex().child(Icon::from_path(icon.to_string()).color(Color::Muted))
}
} else {
if let Some((icon_name, color)) =
entry_diagnostic_aware_icon_name_and_color(diagnostic_severity)
{
h_flex()
.size(IconSize::default().rems())
.child(Icon::new(icon_name).color(color).size(IconSize::Small))
} else {
h_flex()
.size(IconSize::default().rems())
.invisible()
.flex_none()
}
})
.child(
if let (Some(editor), true) = (Some(&self.filename_editor), show_editor) {
h_flex().h_6().w_full().child(editor.clone())
} else {
h_flex().h_6().map(|mut this| {
if let Some(folded_ancestors) = self.ancestors.get(&entry_id) {
let components = Path::new(&file_name)
.components()
.map(|comp| {
let comp_str =
comp.as_os_str().to_string_lossy().into_owned();
comp_str
})
.collect::<Vec<_>>();
let components_len = components.len();
// TODO this can underflow
let active_index = components_len
- 1
- folded_ancestors.current_ancestor_depth;
const DELIMITER: SharedString =
SharedString::new_static(std::path::MAIN_SEPARATOR_STR);
for (index, component) in components.into_iter().enumerate() {
if index != 0 {
let delimiter_target_index = index - 1;
let target_entry_id = folded_ancestors.ancestors.get(components_len - 1 - delimiter_target_index).cloned();
this = this.child(
div()
.when(!is_sticky, |div| {
div
.on_drop(cx.listener(move |this, selections: &DraggedSelection, window, cx| {
this.hover_scroll_task.take();
this.drag_target_entry = None;
this.folded_directory_drag_target = None;
if let Some(target_entry_id) = target_entry_id {
this.drag_onto(selections, target_entry_id, kind.is_file(), window, cx);
}
}))
.on_drag_move(cx.listener(
move |this, event: &DragMoveEvent<DraggedSelection>, _, _| {
if event.bounds.contains(&event.event.position) {
this.folded_directory_drag_target = Some(
FoldedDirectoryDragTarget {
entry_id,
index: delimiter_target_index,
is_delimiter_target: true,
}
);
} else {
let is_current_target = this.folded_directory_drag_target
.map_or(false, |target|
target.entry_id == entry_id &&
target.index == delimiter_target_index &&
target.is_delimiter_target
);
if is_current_target {
this.folded_directory_drag_target = None;
}
}
},
))
})
.child(
Label::new(DELIMITER.clone())
.single_line()
.color(filename_text_color)
)
);
}
let id = SharedString::from(format!(
"project_panel_path_component_{}_{index}",
entry_id.to_usize()
));
let label = div()
.id(id)
.when(!is_sticky,| div| {
div
.when(index != components_len - 1, |div|{
let target_entry_id = folded_ancestors.ancestors.get(components_len - 1 - index).cloned();
div
.on_drag_move(cx.listener(
move |this, event: &DragMoveEvent<DraggedSelection>, _, _| {
if event.bounds.contains(&event.event.position) {
this.folded_directory_drag_target = Some(
FoldedDirectoryDragTarget {
entry_id,
index,
is_delimiter_target: false,
}
);
} else {
let is_current_target = this.folded_directory_drag_target
.as_ref()
.map_or(false, |target|
target.entry_id == entry_id &&
target.index == index &&
!target.is_delimiter_target
);
if is_current_target {
this.folded_directory_drag_target = None;
}
}
},
))
.on_drop(cx.listener(move |this, selections: &DraggedSelection, window,cx| {
this.hover_scroll_task.take();
this.drag_target_entry = None;
this.folded_directory_drag_target = None;
if let Some(target_entry_id) = target_entry_id {
this.drag_onto(selections, target_entry_id, kind.is_file(), window, cx);
}
}))
.when(folded_directory_drag_target.map_or(false, |target|
target.entry_id == entry_id &&
target.index == index
), |this| {
this.bg(item_colors.drag_over)
})
})
})
.on_click(cx.listener(move |this, _, _, cx| {
if index != active_index {
if let Some(folds) =
this.ancestors.get_mut(&entry_id)
{
folds.current_ancestor_depth =
components_len - 1 - index;
cx.notify();
}
}
}))
.child(
Label::new(component)
.single_line()
.color(filename_text_color)
.when(
index == active_index
&& (is_active || is_marked),
|this| this.underline(),
),
);
this = this.child(label);
}
this
} else {
this.child(
Label::new(file_name)
.single_line()
.color(filename_text_color),
)
}
})
},
)
.on_secondary_mouse_down(cx.listener(
move |this, event: &MouseDownEvent, window, cx| {
// Stop propagation to prevent the catch-all context menu for the project
// panel from being deployed.
cx.stop_propagation();
// Some context menu actions apply to all marked entries. If the user
// right-clicks on an entry that is not marked, they may not realize the
// action applies to multiple entries. To avoid inadvertent changes, all
// entries are unmarked.
if !this.marked_entries.contains(&selection) {
this.marked_entries.clear();
}
this.deploy_context_menu(event.position, entry_id, window, cx);
},
))
.overflow_x(),
)
.when_some(
validation_color_and_message,
|this, (color, message)| {
this
.relative()
.child(
deferred(
div()
.occlude()
.absolute()
.top_full()
.left(px(-1.)) // Used px over rem so that it doesn't change with font size
.right(px(-0.5))
.py_1()
.px_2()
.border_1()
.border_color(color)
.bg(cx.theme().colors().background)
.child(
Label::new(message)
.color(Color::from(color))
.size(LabelSize::Small)
)
)
)
}
)
}
fn details_for_entry(
&self,
entry: &Entry,
worktree_id: WorktreeId,
root_name: &OsStr,
entries_paths: &HashSet<Arc<Path>>,
git_status: GitSummary,
sticky: Option<StickyDetails>,
_window: &mut Window,
cx: &mut Context<Self>,
) -> EntryDetails {
let (show_file_icons, show_folder_icons) = {
let settings = ProjectPanelSettings::get_global(cx);
(settings.file_icons, settings.folder_icons)
};
let expanded_entry_ids = self
.expanded_dir_ids
.get(&worktree_id)
.map(Vec::as_slice)
.unwrap_or(&[]);
let is_expanded = expanded_entry_ids.binary_search(&entry.id).is_ok();
let icon = match entry.kind {
EntryKind::File => {
if show_file_icons {
FileIcons::get_icon(&entry.path, cx)
} else {
None
}
}
_ => {
if show_folder_icons {
FileIcons::get_folder_icon(is_expanded, cx)
} else {
FileIcons::get_chevron_icon(is_expanded, cx)
}
}
};
let (depth, difference) =
ProjectPanel::calculate_depth_and_difference(&entry, entries_paths);
let filename = match difference {
diff if diff > 1 => entry
.path
.iter()
.skip(entry.path.components().count() - diff)
.collect::<PathBuf>()
.to_str()
.unwrap_or_default()
.to_string(),
_ => entry
.path
.file_name()
.map(|name| name.to_string_lossy().into_owned())
.unwrap_or_else(|| root_name.to_string_lossy().to_string()),
};
let selection = SelectedEntry {
worktree_id,
entry_id: entry.id,
};
let is_marked = self.marked_entries.contains(&selection);
let is_selected = self.selection == Some(selection);
let diagnostic_severity = self
.diagnostics
.get(&(worktree_id, entry.path.to_path_buf()))
.cloned();
let filename_text_color =
entry_git_aware_label_color(git_status, entry.is_ignored, is_marked);
let is_cut = self
.clipboard
.as_ref()
.map_or(false, |e| e.is_cut() && e.items().contains(&selection));
EntryDetails {
filename,
icon,
path: entry.path.clone(),
depth,
kind: entry.kind,
is_ignored: entry.is_ignored,
is_expanded,
is_selected,
is_marked,
is_editing: false,
is_processing: false,
is_cut,
sticky,
filename_text_color,
diagnostic_severity,
git_status,
is_private: entry.is_private,
worktree_id,
canonical_path: entry.canonical_path.clone(),
}
}
fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
if !Self::should_show_scrollbar(cx)
|| !(self.show_scrollbar || self.vertical_scrollbar_state.is_dragging())
{
return None;
}
Some(
div()
.occlude()
.id("project-panel-vertical-scroll")
.on_mouse_move(cx.listener(|_, _, _, cx| {
cx.notify();
cx.stop_propagation()
}))
.on_hover(|_, _, cx| {
cx.stop_propagation();
})
.on_any_mouse_down(|_, _, cx| {
cx.stop_propagation();
})
.on_mouse_up(
MouseButton::Left,
cx.listener(|this, _, window, cx| {
if !this.vertical_scrollbar_state.is_dragging()
&& !this.focus_handle.contains_focused(window, cx)
{
this.hide_scrollbar(window, cx);
cx.notify();
}
cx.stop_propagation();
}),
)
.on_scroll_wheel(cx.listener(|_, _, _, cx| {
cx.notify();
}))
.h_full()
.absolute()
.right_1()
.top_1()
.bottom_1()
.w(px(12.))
.cursor_default()
.children(Scrollbar::vertical(
// percentage as f32..end_offset as f32,
self.vertical_scrollbar_state.clone(),
)),
)
}
fn render_horizontal_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
if !Self::should_show_scrollbar(cx)
|| !(self.show_scrollbar || self.horizontal_scrollbar_state.is_dragging())
{
return None;
}
Scrollbar::horizontal(self.horizontal_scrollbar_state.clone()).map(|scrollbar| {
div()
.occlude()
.id("project-panel-horizontal-scroll")
.on_mouse_move(cx.listener(|_, _, _, cx| {
cx.notify();
cx.stop_propagation()
}))
.on_hover(|_, _, cx| {
cx.stop_propagation();
})
.on_any_mouse_down(|_, _, cx| {
cx.stop_propagation();
})
.on_mouse_up(
MouseButton::Left,
cx.listener(|this, _, window, cx| {
if !this.horizontal_scrollbar_state.is_dragging()
&& !this.focus_handle.contains_focused(window, cx)
{
this.hide_scrollbar(window, cx);
cx.notify();
}
cx.stop_propagation();
}),
)
.on_scroll_wheel(cx.listener(|_, _, _, cx| {
cx.notify();
}))
.w_full()
.absolute()
.right_1()
.left_1()
.bottom_1()
.h(px(12.))
.cursor_default()
.child(scrollbar)
})
}
fn dispatch_context(&self, window: &Window, cx: &Context<Self>) -> KeyContext {
let mut dispatch_context = KeyContext::new_with_defaults();
dispatch_context.add("ProjectPanel");
dispatch_context.add("menu");
let identifier = if self.filename_editor.focus_handle(cx).is_focused(window) {
"editing"
} else {
"not_editing"
};
dispatch_context.add(identifier);
dispatch_context
}
fn should_show_scrollbar(cx: &App) -> bool {
let show = ProjectPanelSettings::get_global(cx)
.scrollbar
.show
.unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
match show {
ShowScrollbar::Auto => true,
ShowScrollbar::System => true,
ShowScrollbar::Always => true,
ShowScrollbar::Never => false,
}
}
fn should_autohide_scrollbar(cx: &App) -> bool {
let show = ProjectPanelSettings::get_global(cx)
.scrollbar
.show
.unwrap_or_else(|| EditorSettings::get_global(cx).scrollbar.show);
match show {
ShowScrollbar::Auto => true,
ShowScrollbar::System => cx
.try_global::<ScrollbarAutoHide>()
.map_or_else(|| cx.should_auto_hide_scrollbars(), |autohide| autohide.0),
ShowScrollbar::Always => false,
ShowScrollbar::Never => true,
}
}
fn hide_scrollbar(&mut self, window: &mut Window, cx: &mut Context<Self>) {
const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
if !Self::should_autohide_scrollbar(cx) {
return;
}
self.hide_scrollbar_task = Some(cx.spawn_in(window, async move |panel, cx| {
cx.background_executor()
.timer(SCROLLBAR_SHOW_INTERVAL)
.await;
panel
.update(cx, |panel, cx| {
panel.show_scrollbar = false;
cx.notify();
})
.log_err();
}))
}
fn reveal_entry(
&mut self,
project: Entity<Project>,
entry_id: ProjectEntryId,
skip_ignored: bool,
cx: &mut Context<Self>,
) -> Result<()> {
let worktree = project
.read(cx)
.worktree_for_entry(entry_id, cx)
.context("can't reveal a non-existent entry in the project panel")?;
let worktree = worktree.read(cx);
if skip_ignored
&& worktree
.entry_for_id(entry_id)
.map_or(true, |entry| entry.is_ignored && !entry.is_always_included)
{
anyhow::bail!("can't reveal an ignored entry in the project panel");
}
let is_active_item_file_diff_view = self
.workspace
.upgrade()
.and_then(|ws| ws.read(cx).active_item(cx))
.map(|item| item.act_as_type(TypeId::of::<FileDiffView>(), cx).is_some())
.unwrap_or(false);
if is_active_item_file_diff_view {
return Ok(());
}
let worktree_id = worktree.id();
self.expand_entry(worktree_id, entry_id, cx);
self.update_visible_entries(Some((worktree_id, entry_id)), cx);
self.marked_entries.clear();
self.marked_entries.push(SelectedEntry {
worktree_id,
entry_id,
});
self.autoscroll(cx);
cx.notify();
Ok(())
}
fn find_active_indent_guide(
&self,
indent_guides: &[IndentGuideLayout],
cx: &App,
) -> Option<usize> {
let (worktree, entry) = self.selected_entry(cx)?;
// Find the parent entry of the indent guide, this will either be the
// expanded folder we have selected, or the parent of the currently
// selected file/collapsed directory
let mut entry = entry;
loop {
let is_expanded_dir = entry.is_dir()
&& self
.expanded_dir_ids
.get(&worktree.id())
.map(|ids| ids.binary_search(&entry.id).is_ok())
.unwrap_or(false);
if is_expanded_dir {
break;
}
entry = worktree.entry_for_path(&entry.path.parent()?)?;
}
let (active_indent_range, depth) = {
let (worktree_ix, child_offset, ix) = self.index_for_entry(entry.id, worktree.id())?;
let child_paths = &self.visible_entries[worktree_ix].1;
let mut child_count = 0;
let depth = entry.path.ancestors().count();
while let Some(entry) = child_paths.get(child_offset + child_count + 1) {
if entry.path.ancestors().count() <= depth {
break;
}
child_count += 1;
}
let start = ix + 1;
let end = start + child_count;
let (_, entries, paths) = &self.visible_entries[worktree_ix];
let visible_worktree_entries =
paths.get_or_init(|| entries.iter().map(|e| (e.path.clone())).collect());
// Calculate the actual depth of the entry, taking into account that directories can be auto-folded.
let (depth, _) = Self::calculate_depth_and_difference(entry, visible_worktree_entries);
(start..end, depth)
};
let candidates = indent_guides
.iter()
.enumerate()
.filter(|(_, indent_guide)| indent_guide.offset.x == depth);
for (i, indent) in candidates {
// Find matches that are either an exact match, partially on screen, or inside the enclosing indent
if active_indent_range.start <= indent.offset.y + indent.length
&& indent.offset.y <= active_indent_range.end
{
return Some(i);
}
}
None
}
fn render_sticky_entries(
&self,
child: StickyProjectPanelCandidate,
window: &mut Window,
cx: &mut Context<Self>,
) -> SmallVec<[AnyElement; 8]> {
let project = self.project.read(cx);
let Some((worktree_id, entry_ref)) = self.entry_at_index(child.index) else {
return SmallVec::new();
};
let Some((_, visible_worktree_entries, entries_paths)) = self
.visible_entries
.iter()
.find(|(id, _, _)| *id == worktree_id)
else {
return SmallVec::new();
};
let Some(worktree) = project.worktree_for_id(worktree_id, cx) else {
return SmallVec::new();
};
let worktree = worktree.read(cx).snapshot();
let paths = entries_paths.get_or_init(|| {
visible_worktree_entries
.iter()
.map(|e| e.path.clone())
.collect()
});
let mut sticky_parents = Vec::new();
let mut current_path = entry_ref.path.clone();
'outer: loop {
if let Some(parent_path) = current_path.parent() {
for ancestor_path in parent_path.ancestors() {
if paths.contains(ancestor_path) {
if let Some(parent_entry) = worktree.entry_for_path(ancestor_path) {
sticky_parents.push(parent_entry.clone());
current_path = parent_entry.path.clone();
continue 'outer;
}
}
}
}
break 'outer;
}
if sticky_parents.is_empty() {
return SmallVec::new();
}
sticky_parents.reverse();
let git_status_enabled = ProjectPanelSettings::get_global(cx).git_status;
let root_name = OsStr::new(worktree.root_name());
let git_summaries_by_id = if git_status_enabled {
visible_worktree_entries
.iter()
.map(|e| (e.id, e.git_summary))
.collect::<HashMap<_, _>>()
} else {
Default::default()
};
// already checked if non empty above
let last_item_index = sticky_parents.len() - 1;
sticky_parents
.iter()
.enumerate()
.map(|(index, entry)| {
let git_status = git_summaries_by_id
.get(&entry.id)
.copied()
.unwrap_or_default();
let sticky_details = Some(StickyDetails {
sticky_index: index,
});
let details = self.details_for_entry(
entry,
worktree_id,
root_name,
paths,
git_status,
sticky_details,
window,
cx,
);
self.render_entry(entry.id, details, window, cx)
.when(index == last_item_index, |this| {
let shadow_color_top = hsla(0.0, 0.0, 0.0, 0.1);
let shadow_color_bottom = hsla(0.0, 0.0, 0.0, 0.);
let sticky_shadow = div()
.absolute()
.left_0()
.bottom_neg_1p5()
.h_1p5()
.w_full()
.bg(linear_gradient(
0.,
linear_color_stop(shadow_color_top, 1.),
linear_color_stop(shadow_color_bottom, 0.),
));
this.child(sticky_shadow)
})
.into_any()
})
.collect()
}
}
#[derive(Clone)]
struct StickyProjectPanelCandidate {
index: usize,
depth: usize,
}
impl StickyCandidate for StickyProjectPanelCandidate {
fn depth(&self) -> usize {
self.depth
}
}
fn item_width_estimate(depth: usize, item_text_chars: usize, is_symlink: bool) -> usize {
const ICON_SIZE_FACTOR: usize = 2;
let mut item_width = depth * ICON_SIZE_FACTOR + item_text_chars;
if is_symlink {
item_width += ICON_SIZE_FACTOR;
}
item_width
}
impl Render for ProjectPanel {
fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
let has_worktree = !self.visible_entries.is_empty();
let project = self.project.read(cx);
let indent_size = ProjectPanelSettings::get_global(cx).indent_size;
let show_indent_guides =
ProjectPanelSettings::get_global(cx).indent_guides.show == ShowIndentGuides::Always;
let show_sticky_entries = {
if ProjectPanelSettings::get_global(cx).sticky_scroll {
let is_scrollable = self.scroll_handle.is_scrollable();
let is_scrolled = self.scroll_handle.offset().y < px(0.);
is_scrollable && is_scrolled
} else {
false
}
};
let is_local = project.is_local();
if has_worktree {
let item_count = self
.visible_entries
.iter()
.map(|(_, worktree_entries, _)| worktree_entries.len())
.sum();
fn handle_drag_move<T: 'static>(
this: &mut ProjectPanel,
e: &DragMoveEvent<T>,
window: &mut Window,
cx: &mut Context<ProjectPanel>,
) {
if let Some(previous_position) = this.previous_drag_position {
// Refresh cursor only when an actual drag happens,
// because modifiers are not updated when the cursor is not moved.
if e.event.position != previous_position {
this.refresh_drag_cursor_style(&e.event.modifiers, window, cx);
}
}
this.previous_drag_position = Some(e.event.position);
if !e.bounds.contains(&e.event.position) {
this.drag_target_entry = None;
return;
}
this.hover_scroll_task.take();
let panel_height = e.bounds.size.height;
if panel_height <= px(0.) {
return;
}
let event_offset = e.event.position.y - e.bounds.origin.y;
// How far along in the project panel is our cursor? (0. is the top of a list, 1. is the bottom)
let hovered_region_offset = event_offset / panel_height;
// We want the scrolling to be a bit faster when the cursor is closer to the edge of a list.
// These pixels offsets were picked arbitrarily.
let vertical_scroll_offset = if hovered_region_offset <= 0.05 {
8.
} else if hovered_region_offset <= 0.15 {
5.
} else if hovered_region_offset >= 0.95 {
-8.
} else if hovered_region_offset >= 0.85 {
-5.
} else {
return;
};
let adjustment = point(px(0.), px(vertical_scroll_offset));
this.hover_scroll_task = Some(cx.spawn_in(window, async move |this, cx| {
loop {
let should_stop_scrolling = this
.update(cx, |this, cx| {
this.hover_scroll_task.as_ref()?;
let handle = this.scroll_handle.0.borrow_mut();
let offset = handle.base_handle.offset();
handle.base_handle.set_offset(offset + adjustment);
cx.notify();
Some(())
})
.ok()
.flatten()
.is_some();
if should_stop_scrolling {
return;
}
cx.background_executor()
.timer(Duration::from_millis(16))
.await;
}
}));
}
h_flex()
.id("project-panel")
.group("project-panel")
.on_drag_move(cx.listener(handle_drag_move::<ExternalPaths>))
.on_drag_move(cx.listener(handle_drag_move::<DraggedSelection>))
.size_full()
.relative()
.on_modifiers_changed(cx.listener(
|this, event: &ModifiersChangedEvent, window, cx| {
this.refresh_drag_cursor_style(&event.modifiers, window, cx);
},
))
.on_hover(cx.listener(|this, hovered, window, cx| {
if *hovered {
this.show_scrollbar = true;
this.hide_scrollbar_task.take();
cx.notify();
} else if !this.focus_handle.contains_focused(window, cx) {
this.hide_scrollbar(window, cx);
}
}))
.on_click(cx.listener(|this, event, _, cx| {
if matches!(event, gpui::ClickEvent::Keyboard(_)) {
return;
}
cx.stop_propagation();
this.selection = None;
this.marked_entries.clear();
}))
.key_context(self.dispatch_context(window, cx))
.on_action(cx.listener(Self::select_next))
.on_action(cx.listener(Self::select_previous))
.on_action(cx.listener(Self::select_first))
.on_action(cx.listener(Self::select_last))
.on_action(cx.listener(Self::select_parent))
.on_action(cx.listener(Self::select_next_git_entry))
.on_action(cx.listener(Self::select_prev_git_entry))
.on_action(cx.listener(Self::select_next_diagnostic))
.on_action(cx.listener(Self::select_prev_diagnostic))
.on_action(cx.listener(Self::select_next_directory))
.on_action(cx.listener(Self::select_prev_directory))
.on_action(cx.listener(Self::expand_selected_entry))
.on_action(cx.listener(Self::collapse_selected_entry))
.on_action(cx.listener(Self::collapse_all_entries))
.on_action(cx.listener(Self::open))
.on_action(cx.listener(Self::open_permanent))
.on_action(cx.listener(Self::confirm))
.on_action(cx.listener(Self::cancel))
.on_action(cx.listener(Self::copy_path))
.on_action(cx.listener(Self::copy_relative_path))
.on_action(cx.listener(Self::new_search_in_directory))
.on_action(cx.listener(Self::unfold_directory))
.on_action(cx.listener(Self::fold_directory))
.on_action(cx.listener(Self::remove_from_project))
.on_action(cx.listener(Self::compare_marked_files))
.when(!project.is_read_only(cx), |el| {
el.on_action(cx.listener(Self::new_file))
.on_action(cx.listener(Self::new_directory))
.on_action(cx.listener(Self::rename))
.on_action(cx.listener(Self::delete))
.on_action(cx.listener(Self::trash))
.on_action(cx.listener(Self::cut))
.on_action(cx.listener(Self::copy))
.on_action(cx.listener(Self::paste))
.on_action(cx.listener(Self::duplicate))
.on_click(cx.listener(|this, event: &gpui::ClickEvent, window, cx| {
if event.click_count() > 1 {
if let Some(entry_id) = this.last_worktree_root_id {
let project = this.project.read(cx);
let worktree_id = if let Some(worktree) =
project.worktree_for_entry(entry_id, cx)
{
worktree.read(cx).id()
} else {
return;
};
this.selection = Some(SelectedEntry {
worktree_id,
entry_id,
});
this.new_file(&NewFile, window, cx);
}
}
}))
})
.when(project.is_local(), |el| {
el.on_action(cx.listener(Self::reveal_in_finder))
.on_action(cx.listener(Self::open_system))
.on_action(cx.listener(Self::open_in_terminal))
})
.when(project.is_via_ssh(), |el| {
el.on_action(cx.listener(Self::open_in_terminal))
})
.on_mouse_down(
MouseButton::Right,
cx.listener(move |this, event: &MouseDownEvent, window, cx| {
// When deploying the context menu anywhere below the last project entry,
// act as if the user clicked the root of the last worktree.
if let Some(entry_id) = this.last_worktree_root_id {
this.deploy_context_menu(event.position, entry_id, window, cx);
}
}),
)
.track_focus(&self.focus_handle(cx))
.child(
uniform_list("entries", item_count, {
cx.processor(|this, range: Range<usize>, window, cx| {
let mut items = Vec::with_capacity(range.end - range.start);
this.for_each_visible_entry(
range,
window,
cx,
|id, details, window, cx| {
items.push(this.render_entry(id, details, window, cx));
},
);
items
})
})
.when(show_indent_guides, |list| {
list.with_decoration(
ui::indent_guides(px(indent_size), IndentGuideColors::panel(cx))
.with_compute_indents_fn(
cx.entity().clone(),
|this, range, window, cx| {
let mut items =
SmallVec::with_capacity(range.end - range.start);
this.iter_visible_entries(
range,
window,
cx,
|entry, _, entries, _, _| {
let (depth, _) =
Self::calculate_depth_and_difference(
entry, entries,
);
items.push(depth);
},
);
items
},
)
.on_click(cx.listener(
|this, active_indent_guide: &IndentGuideLayout, window, cx| {
if window.modifiers().secondary() {
let ix = active_indent_guide.offset.y;
let Some((target_entry, worktree)) = maybe!({
let (worktree_id, entry) =
this.entry_at_index(ix)?;
let worktree = this
.project
.read(cx)
.worktree_for_id(worktree_id, cx)?;
let target_entry = worktree
.read(cx)
.entry_for_path(&entry.path.parent()?)?;
Some((target_entry, worktree))
}) else {
return;
};
this.collapse_entry(target_entry.clone(), worktree, cx);
}
},
))
.with_render_fn(cx.entity().clone(), move |this, params, _, cx| {
const LEFT_OFFSET: Pixels = px(14.);
const PADDING_Y: Pixels = px(4.);
const HITBOX_OVERDRAW: Pixels = px(3.);
let active_indent_guide_index =
this.find_active_indent_guide(&params.indent_guides, cx);
let indent_size = params.indent_size;
let item_height = params.item_height;
params
.indent_guides
.into_iter()
.enumerate()
.map(|(idx, layout)| {
let offset = if layout.continues_offscreen {
px(0.)
} else {
PADDING_Y
};
let bounds = Bounds::new(
point(
layout.offset.x * indent_size + LEFT_OFFSET,
layout.offset.y * item_height + offset,
),
size(
px(1.),
layout.length * item_height - offset * 2.,
),
);
ui::RenderedIndentGuide {
bounds,
layout,
is_active: Some(idx) == active_indent_guide_index,
hitbox: Some(Bounds::new(
point(
bounds.origin.x - HITBOX_OVERDRAW,
bounds.origin.y,
),
size(
bounds.size.width + HITBOX_OVERDRAW * 2.,
bounds.size.height,
),
)),
}
})
.collect()
}),
)
})
.when(show_sticky_entries, |list| {
let sticky_items = ui::sticky_items(
cx.entity().clone(),
|this, range, window, cx| {
let mut items = SmallVec::with_capacity(range.end - range.start);
this.iter_visible_entries(
range,
window,
cx,
|entry, index, entries, _, _| {
let (depth, _) =
Self::calculate_depth_and_difference(entry, entries);
let candidate =
StickyProjectPanelCandidate { index, depth };
items.push(candidate);
},
);
items
},
|this, marker_entry, window, cx| {
let sticky_entries =
this.render_sticky_entries(marker_entry, window, cx);
this.sticky_items_count = sticky_entries.len();
sticky_entries
},
);
list.with_decoration(if show_indent_guides {
sticky_items.with_decoration(
ui::indent_guides(px(indent_size), IndentGuideColors::panel(cx))
.with_render_fn(cx.entity().clone(), move |_, params, _, _| {
const LEFT_OFFSET: Pixels = px(14.);
let indent_size = params.indent_size;
let item_height = params.item_height;
params
.indent_guides
.into_iter()
.map(|layout| {
let bounds = Bounds::new(
point(
layout.offset.x * indent_size + LEFT_OFFSET,
layout.offset.y * item_height,
),
size(px(1.), layout.length * item_height),
);
ui::RenderedIndentGuide {
bounds,
layout,
is_active: false,
hitbox: None,
}
})
.collect()
}),
)
} else {
sticky_items
})
})
.size_full()
.with_sizing_behavior(ListSizingBehavior::Infer)
.with_horizontal_sizing_behavior(ListHorizontalSizingBehavior::Unconstrained)
.with_width_from_item(self.max_width_item_index)
.track_scroll(self.scroll_handle.clone()),
)
.children(self.render_vertical_scrollbar(cx))
.when_some(self.render_horizontal_scrollbar(cx), |this, scrollbar| {
this.pb_4().child(scrollbar)
})
.children(self.context_menu.as_ref().map(|(menu, position, _)| {
deferred(
anchored()
.position(*position)
.anchor(gpui::Corner::TopLeft)
.child(menu.clone()),
)
.with_priority(3)
}))
} else {
v_flex()
.id("empty-project_panel")
.size_full()
.p_4()
.track_focus(&self.focus_handle(cx))
.child(
Button::new("open_project", "Open a project")
.full_width()
.key_binding(KeyBinding::for_action_in(
&OpenRecent::default(),
&self.focus_handle,
window,
cx,
))
.on_click(cx.listener(|this, _, window, cx| {
this.workspace
.update(cx, |_, cx| {
window.dispatch_action(OpenRecent::default().boxed_clone(), cx);
})
.log_err();
})),
)
.when(is_local, |div| {
div.drag_over::<ExternalPaths>(|style, _, _, cx| {
style.bg(cx.theme().colors().drop_target_background)
})
.on_drop(cx.listener(
move |this, external_paths: &ExternalPaths, window, cx| {
this.drag_target_entry = None;
this.hover_scroll_task.take();
if let Some(task) = this
.workspace
.update(cx, |workspace, cx| {
workspace.open_workspace_for_paths(
true,
external_paths.paths().to_owned(),
window,
cx,
)
})
.log_err()
{
task.detach_and_log_err(cx);
}
cx.stop_propagation();
},
))
})
}
}
}
impl Render for DraggedProjectEntryView {
fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
let ui_font = ThemeSettings::get_global(cx).ui_font.clone();
h_flex()
.font(ui_font)
.pl(self.click_offset.x + px(12.))
.pt(self.click_offset.y + px(12.))
.child(
div()
.flex()
.gap_1()
.items_center()
.py_1()
.px_2()
.rounded_lg()
.bg(cx.theme().colors().background)
.map(|this| {
if self.selections.len() > 1 && self.selections.contains(&self.selection) {
this.child(Label::new(format!("{} entries", self.selections.len())))
} else {
this.child(if let Some(icon) = &self.details.icon {
div().child(Icon::from_path(icon.clone()))
} else {
div()
})
.child(Label::new(self.details.filename.clone()))
}
}),
)
}
}
impl EventEmitter<Event> for ProjectPanel {}
impl EventEmitter<PanelEvent> for ProjectPanel {}
impl Panel for ProjectPanel {
fn position(&self, _: &Window, cx: &App) -> DockPosition {
match ProjectPanelSettings::get_global(cx).dock {
ProjectPanelDockPosition::Left => DockPosition::Left,
ProjectPanelDockPosition::Right => DockPosition::Right,
}
}
fn position_is_valid(&self, position: DockPosition) -> bool {
matches!(position, DockPosition::Left | DockPosition::Right)
}
fn set_position(&mut self, position: DockPosition, _: &mut Window, cx: &mut Context<Self>) {
settings::update_settings_file::<ProjectPanelSettings>(
self.fs.clone(),
cx,
move |settings, _| {
let dock = match position {
DockPosition::Left | DockPosition::Bottom => ProjectPanelDockPosition::Left,
DockPosition::Right => ProjectPanelDockPosition::Right,
};
settings.dock = Some(dock);
},
);
}
fn size(&self, _: &Window, cx: &App) -> Pixels {
self.width
.unwrap_or_else(|| ProjectPanelSettings::get_global(cx).default_width)
}
fn set_size(&mut self, size: Option<Pixels>, window: &mut Window, cx: &mut Context<Self>) {
self.width = size;
cx.notify();
cx.defer_in(window, |this, _, cx| {
this.serialize(cx);
});
}
fn icon(&self, _: &Window, cx: &App) -> Option<IconName> {
ProjectPanelSettings::get_global(cx)
.button
.then_some(IconName::FileTree)
}
fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
Some("Project Panel")
}
fn toggle_action(&self) -> Box<dyn Action> {
Box::new(ToggleFocus)
}
fn persistent_name() -> &'static str {
"Project Panel"
}
fn starts_open(&self, _: &Window, cx: &App) -> bool {
if !ProjectPanelSettings::get_global(cx).starts_open {
return false;
}
let project = &self.project.read(cx);
project.visible_worktrees(cx).any(|tree| {
tree.read(cx)
.root_entry()
.map_or(false, |entry| entry.is_dir())
})
}
fn activation_priority(&self) -> u32 {
0
}
}
impl Focusable for ProjectPanel {
fn focus_handle(&self, _cx: &App) -> FocusHandle {
self.focus_handle.clone()
}
}
impl ClipboardEntry {
fn is_cut(&self) -> bool {
matches!(self, Self::Cut { .. })
}
fn items(&self) -> &BTreeSet<SelectedEntry> {
match self {
ClipboardEntry::Copied(entries) | ClipboardEntry::Cut(entries) => entries,
}
}
fn to_copy_entry(self) -> Self {
match self {
ClipboardEntry::Copied(_) => self,
ClipboardEntry::Cut(entries) => ClipboardEntry::Copied(entries),
}
}
}
#[cfg(test)]
mod project_panel_tests;
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