660 lines
20 KiB
Rust
660 lines
20 KiB
Rust
use super::{SerializedAxis, SerializedWindowBounds};
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use crate::{
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Member, Pane, PaneAxis, SerializableItemRegistry, Workspace, WorkspaceId, item::ItemHandle,
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};
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use anyhow::{Context as _, Result};
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use async_recursion::async_recursion;
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use db::sqlez::{
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bindable::{Bind, Column, StaticColumnCount},
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statement::Statement,
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};
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use gpui::{AsyncWindowContext, Entity, WeakEntity};
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use itertools::Itertools as _;
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use project::{Project, debugger::breakpoint_store::SourceBreakpoint};
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use remote::ssh_session::SshProjectId;
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use serde::{Deserialize, Serialize};
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use std::{
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collections::BTreeMap,
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path::{Path, PathBuf},
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sync::Arc,
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};
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use util::{ResultExt, paths::SanitizedPath};
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use uuid::Uuid;
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#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
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pub struct SerializedSshProject {
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pub id: SshProjectId,
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pub host: String,
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pub port: Option<u16>,
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pub paths: Vec<String>,
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pub user: Option<String>,
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}
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impl SerializedSshProject {
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pub fn ssh_urls(&self) -> Vec<PathBuf> {
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self.paths
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.iter()
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.map(|path| {
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let mut result = String::new();
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if let Some(user) = &self.user {
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result.push_str(user);
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result.push('@');
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}
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result.push_str(&self.host);
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if let Some(port) = &self.port {
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result.push(':');
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result.push_str(&port.to_string());
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}
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result.push_str(path);
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PathBuf::from(result)
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})
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.collect()
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}
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}
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impl StaticColumnCount for SerializedSshProject {
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fn column_count() -> usize {
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5
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}
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}
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impl Bind for &SerializedSshProject {
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fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
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let next_index = statement.bind(&self.id.0, start_index)?;
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let next_index = statement.bind(&self.host, next_index)?;
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let next_index = statement.bind(&self.port, next_index)?;
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let raw_paths = serde_json::to_string(&self.paths)?;
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let next_index = statement.bind(&raw_paths, next_index)?;
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statement.bind(&self.user, next_index)
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}
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}
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impl Column for SerializedSshProject {
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fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
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let id = statement.column_int64(start_index)?;
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let host = statement.column_text(start_index + 1)?.to_string();
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let (port, _) = Option::<u16>::column(statement, start_index + 2)?;
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let raw_paths = statement.column_text(start_index + 3)?.to_string();
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let paths: Vec<String> = serde_json::from_str(&raw_paths)?;
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let (user, _) = Option::<String>::column(statement, start_index + 4)?;
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Ok((
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Self {
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id: SshProjectId(id as u64),
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host,
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port,
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paths,
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user,
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},
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start_index + 5,
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))
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}
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}
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#[derive(Debug, PartialEq, Clone)]
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pub struct LocalPaths(Arc<Vec<PathBuf>>);
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impl LocalPaths {
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pub fn new<P: AsRef<Path>>(paths: impl IntoIterator<Item = P>) -> Self {
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let mut paths: Vec<PathBuf> = paths
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.into_iter()
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.map(|p| SanitizedPath::from(p).into())
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.collect();
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// Ensure all future `zed workspace1 workspace2` and `zed workspace2 workspace1` calls are using the same workspace.
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// The actual workspace order is stored in the `LocalPathsOrder` struct.
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paths.sort();
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Self(Arc::new(paths))
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}
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pub fn paths(&self) -> &Arc<Vec<PathBuf>> {
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&self.0
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}
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}
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impl StaticColumnCount for LocalPaths {}
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impl Bind for &LocalPaths {
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fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
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statement.bind(&bincode::serialize(&self.0)?, start_index)
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}
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}
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impl Column for LocalPaths {
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fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
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let path_blob = statement.column_blob(start_index)?;
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let paths: Arc<Vec<PathBuf>> = if path_blob.is_empty() {
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Default::default()
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} else {
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bincode::deserialize(path_blob).context("Bincode deserialization of paths failed")?
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};
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Ok((Self(paths), start_index + 1))
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}
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}
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#[derive(Debug, PartialEq, Clone)]
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pub struct LocalPathsOrder(Vec<usize>);
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impl LocalPathsOrder {
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pub fn new(order: impl IntoIterator<Item = usize>) -> Self {
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Self(order.into_iter().collect())
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}
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pub fn order(&self) -> &[usize] {
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self.0.as_slice()
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}
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pub fn default_for_paths(paths: &LocalPaths) -> Self {
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Self::new(0..paths.0.len())
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}
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}
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impl StaticColumnCount for LocalPathsOrder {}
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impl Bind for &LocalPathsOrder {
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fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
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statement.bind(&bincode::serialize(&self.0)?, start_index)
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}
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}
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impl Column for LocalPathsOrder {
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fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
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let order_blob = statement.column_blob(start_index)?;
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let order = if order_blob.is_empty() {
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Vec::new()
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} else {
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bincode::deserialize(order_blob).context("deserializing workspace root order")?
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};
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Ok((Self(order), start_index + 1))
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}
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}
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#[derive(Debug, PartialEq, Clone)]
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pub enum SerializedWorkspaceLocation {
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Local(LocalPaths, LocalPathsOrder),
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Ssh(SerializedSshProject),
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}
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impl SerializedWorkspaceLocation {
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/// Create a new `SerializedWorkspaceLocation` from a list of local paths.
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///
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/// The paths will be sorted and the order will be stored in the `LocalPathsOrder` struct.
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///
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/// # Examples
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///
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/// ```
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/// use std::path::Path;
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/// use zed_workspace::SerializedWorkspaceLocation;
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///
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/// let location = SerializedWorkspaceLocation::from_local_paths(vec![
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/// Path::new("path/to/workspace1"),
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/// Path::new("path/to/workspace2"),
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/// ]);
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/// assert_eq!(location, SerializedWorkspaceLocation::Local(
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/// LocalPaths::new(vec![
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/// Path::new("path/to/workspace1"),
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/// Path::new("path/to/workspace2"),
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/// ]),
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/// LocalPathsOrder::new(vec![0, 1]),
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/// ));
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/// ```
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///
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/// ```
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/// use std::path::Path;
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/// use zed_workspace::SerializedWorkspaceLocation;
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///
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/// let location = SerializedWorkspaceLocation::from_local_paths(vec![
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/// Path::new("path/to/workspace2"),
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/// Path::new("path/to/workspace1"),
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/// ]);
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///
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/// assert_eq!(location, SerializedWorkspaceLocation::Local(
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/// LocalPaths::new(vec![
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/// Path::new("path/to/workspace1"),
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/// Path::new("path/to/workspace2"),
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/// ]),
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/// LocalPathsOrder::new(vec![1, 0]),
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/// ));
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/// ```
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pub fn from_local_paths<P: AsRef<Path>>(paths: impl IntoIterator<Item = P>) -> Self {
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let mut indexed_paths: Vec<_> = paths
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.into_iter()
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.map(|p| p.as_ref().to_path_buf())
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.enumerate()
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.collect();
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indexed_paths.sort_by(|(_, a), (_, b)| a.cmp(b));
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let sorted_paths: Vec<_> = indexed_paths.iter().map(|(_, path)| path.clone()).collect();
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let order: Vec<_> = indexed_paths.iter().map(|(index, _)| *index).collect();
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Self::Local(LocalPaths::new(sorted_paths), LocalPathsOrder::new(order))
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}
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/// Get sorted paths
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pub fn sorted_paths(&self) -> Arc<Vec<PathBuf>> {
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match self {
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SerializedWorkspaceLocation::Local(paths, order) => {
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if order.order().len() == 0 {
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paths.paths().clone()
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} else {
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Arc::new(
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order
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.order()
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.iter()
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.zip(paths.paths().iter())
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.sorted_by_key(|(i, _)| **i)
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.map(|(_, p)| p.clone())
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.collect(),
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)
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}
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}
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SerializedWorkspaceLocation::Ssh(ssh_project) => Arc::new(ssh_project.ssh_urls()),
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}
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}
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}
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#[derive(Debug, PartialEq, Clone)]
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pub(crate) struct SerializedWorkspace {
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pub(crate) id: WorkspaceId,
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pub(crate) location: SerializedWorkspaceLocation,
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pub(crate) center_group: SerializedPaneGroup,
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pub(crate) window_bounds: Option<SerializedWindowBounds>,
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pub(crate) centered_layout: bool,
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pub(crate) display: Option<Uuid>,
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pub(crate) docks: DockStructure,
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pub(crate) session_id: Option<String>,
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pub(crate) breakpoints: BTreeMap<Arc<Path>, Vec<SourceBreakpoint>>,
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pub(crate) window_id: Option<u64>,
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}
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#[derive(Debug, PartialEq, Clone, Default)]
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pub struct DockStructure {
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pub(crate) left: DockData,
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pub(crate) right: DockData,
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pub(crate) bottom: DockData,
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}
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impl Column for DockStructure {
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fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
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let (left, next_index) = DockData::column(statement, start_index)?;
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let (right, next_index) = DockData::column(statement, next_index)?;
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let (bottom, next_index) = DockData::column(statement, next_index)?;
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Ok((
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DockStructure {
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left,
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right,
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bottom,
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},
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next_index,
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))
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}
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}
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impl Bind for DockStructure {
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fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
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let next_index = statement.bind(&self.left, start_index)?;
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let next_index = statement.bind(&self.right, next_index)?;
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statement.bind(&self.bottom, next_index)
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}
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}
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#[derive(Debug, PartialEq, Clone, Default)]
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pub struct DockData {
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pub(crate) visible: bool,
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pub(crate) active_panel: Option<String>,
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pub(crate) zoom: bool,
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}
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impl Column for DockData {
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fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
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let (visible, next_index) = Option::<bool>::column(statement, start_index)?;
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let (active_panel, next_index) = Option::<String>::column(statement, next_index)?;
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let (zoom, next_index) = Option::<bool>::column(statement, next_index)?;
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Ok((
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DockData {
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visible: visible.unwrap_or(false),
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active_panel,
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zoom: zoom.unwrap_or(false),
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},
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next_index,
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))
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}
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}
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impl Bind for DockData {
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fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
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let next_index = statement.bind(&self.visible, start_index)?;
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let next_index = statement.bind(&self.active_panel, next_index)?;
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statement.bind(&self.zoom, next_index)
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}
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}
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#[derive(Debug, PartialEq, Clone)]
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pub(crate) enum SerializedPaneGroup {
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Group {
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axis: SerializedAxis,
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flexes: Option<Vec<f32>>,
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children: Vec<SerializedPaneGroup>,
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},
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Pane(SerializedPane),
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}
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#[cfg(test)]
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impl Default for SerializedPaneGroup {
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fn default() -> Self {
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Self::Pane(SerializedPane {
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children: vec![SerializedItem::default()],
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active: false,
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pinned_count: 0,
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})
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}
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}
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impl SerializedPaneGroup {
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#[async_recursion(?Send)]
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pub(crate) async fn deserialize(
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self,
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project: &Entity<Project>,
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workspace_id: WorkspaceId,
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workspace: WeakEntity<Workspace>,
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cx: &mut AsyncWindowContext,
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) -> Option<(
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Member,
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Option<Entity<Pane>>,
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Vec<Option<Box<dyn ItemHandle>>>,
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)> {
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match self {
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SerializedPaneGroup::Group {
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axis,
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children,
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flexes,
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} => {
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let mut current_active_pane = None;
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let mut members = Vec::new();
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let mut items = Vec::new();
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for child in children {
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if let Some((new_member, active_pane, new_items)) = child
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.deserialize(project, workspace_id, workspace.clone(), cx)
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.await
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{
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members.push(new_member);
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items.extend(new_items);
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current_active_pane = current_active_pane.or(active_pane);
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}
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}
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if members.is_empty() {
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return None;
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}
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if members.len() == 1 {
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return Some((members.remove(0), current_active_pane, items));
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}
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Some((
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Member::Axis(PaneAxis::load(axis.0, members, flexes)),
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current_active_pane,
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items,
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))
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}
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SerializedPaneGroup::Pane(serialized_pane) => {
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let pane = workspace
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.update_in(cx, |workspace, window, cx| {
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workspace.add_pane(window, cx).downgrade()
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})
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.log_err()?;
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let active = serialized_pane.active;
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let new_items = serialized_pane
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.deserialize_to(project, &pane, workspace_id, workspace.clone(), cx)
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.await
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.log_err()?;
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if pane
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.read_with(cx, |pane, _| pane.items_len() != 0)
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.log_err()?
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{
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let pane = pane.upgrade()?;
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Some((
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Member::Pane(pane.clone()),
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active.then_some(pane),
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new_items,
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))
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} else {
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let pane = pane.upgrade()?;
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workspace
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.update_in(cx, |workspace, window, cx| {
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workspace.force_remove_pane(&pane, &None, window, cx)
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})
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.log_err()?;
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None
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}
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}
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}
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}
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}
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#[derive(Debug, PartialEq, Eq, Default, Clone)]
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pub struct SerializedPane {
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pub(crate) active: bool,
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pub(crate) children: Vec<SerializedItem>,
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pub(crate) pinned_count: usize,
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}
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impl SerializedPane {
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pub fn new(children: Vec<SerializedItem>, active: bool, pinned_count: usize) -> Self {
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SerializedPane {
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children,
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active,
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pinned_count,
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}
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}
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pub async fn deserialize_to(
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&self,
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project: &Entity<Project>,
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pane: &WeakEntity<Pane>,
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workspace_id: WorkspaceId,
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workspace: WeakEntity<Workspace>,
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cx: &mut AsyncWindowContext,
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) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
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let mut item_tasks = Vec::new();
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let mut active_item_index = None;
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let mut preview_item_index = None;
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for (index, item) in self.children.iter().enumerate() {
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let project = project.clone();
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item_tasks.push(pane.update_in(cx, |_, window, cx| {
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SerializableItemRegistry::deserialize(
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&item.kind,
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project,
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workspace.clone(),
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workspace_id,
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item.item_id,
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window,
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cx,
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)
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})?);
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if item.active {
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active_item_index = Some(index);
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}
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if item.preview {
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preview_item_index = Some(index);
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}
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}
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let mut items = Vec::new();
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for item_handle in futures::future::join_all(item_tasks).await {
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let item_handle = item_handle.log_err();
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items.push(item_handle.clone());
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if let Some(item_handle) = item_handle {
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pane.update_in(cx, |pane, window, cx| {
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pane.add_item(item_handle.clone(), true, true, None, window, cx);
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})?;
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}
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}
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if let Some(active_item_index) = active_item_index {
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pane.update_in(cx, |pane, window, cx| {
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pane.activate_item(active_item_index, false, false, window, cx);
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})?;
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}
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if let Some(preview_item_index) = preview_item_index {
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pane.update(cx, |pane, cx| {
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if let Some(item) = pane.item_for_index(preview_item_index) {
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pane.set_preview_item_id(Some(item.item_id()), cx);
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}
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})?;
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}
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pane.update(cx, |pane, _| {
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pane.set_pinned_count(self.pinned_count.min(items.len()));
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})?;
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anyhow::Ok(items)
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}
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}
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|
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pub type GroupId = i64;
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pub type PaneId = i64;
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pub type ItemId = u64;
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|
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#[derive(Debug, PartialEq, Eq, Clone)]
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pub struct SerializedItem {
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pub kind: Arc<str>,
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|
pub item_id: ItemId,
|
|
pub active: bool,
|
|
pub preview: bool,
|
|
}
|
|
|
|
impl SerializedItem {
|
|
pub fn new(kind: impl AsRef<str>, item_id: ItemId, active: bool, preview: bool) -> Self {
|
|
Self {
|
|
kind: Arc::from(kind.as_ref()),
|
|
item_id,
|
|
active,
|
|
preview,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
impl Default for SerializedItem {
|
|
fn default() -> Self {
|
|
SerializedItem {
|
|
kind: Arc::from("Terminal"),
|
|
item_id: 100000,
|
|
active: false,
|
|
preview: false,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl StaticColumnCount for SerializedItem {
|
|
fn column_count() -> usize {
|
|
4
|
|
}
|
|
}
|
|
impl Bind for &SerializedItem {
|
|
fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
|
|
let next_index = statement.bind(&self.kind, start_index)?;
|
|
let next_index = statement.bind(&self.item_id, next_index)?;
|
|
let next_index = statement.bind(&self.active, next_index)?;
|
|
statement.bind(&self.preview, next_index)
|
|
}
|
|
}
|
|
|
|
impl Column for SerializedItem {
|
|
fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
|
|
let (kind, next_index) = Arc::<str>::column(statement, start_index)?;
|
|
let (item_id, next_index) = ItemId::column(statement, next_index)?;
|
|
let (active, next_index) = bool::column(statement, next_index)?;
|
|
let (preview, next_index) = bool::column(statement, next_index)?;
|
|
Ok((
|
|
SerializedItem {
|
|
kind,
|
|
item_id,
|
|
active,
|
|
preview,
|
|
},
|
|
next_index,
|
|
))
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_serialize_local_paths() {
|
|
let paths = vec!["b", "a", "c"];
|
|
let serialized = SerializedWorkspaceLocation::from_local_paths(paths);
|
|
|
|
assert_eq!(
|
|
serialized,
|
|
SerializedWorkspaceLocation::Local(
|
|
LocalPaths::new(vec!["a", "b", "c"]),
|
|
LocalPathsOrder::new(vec![1, 0, 2])
|
|
)
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_sorted_paths() {
|
|
let paths = vec!["b", "a", "c"];
|
|
let serialized = SerializedWorkspaceLocation::from_local_paths(paths);
|
|
assert_eq!(
|
|
serialized.sorted_paths(),
|
|
Arc::new(vec![
|
|
PathBuf::from("b"),
|
|
PathBuf::from("a"),
|
|
PathBuf::from("c"),
|
|
])
|
|
);
|
|
|
|
let paths = Arc::new(vec![
|
|
PathBuf::from("a"),
|
|
PathBuf::from("b"),
|
|
PathBuf::from("c"),
|
|
]);
|
|
let order = vec![2, 0, 1];
|
|
let serialized =
|
|
SerializedWorkspaceLocation::Local(LocalPaths(paths.clone()), LocalPathsOrder(order));
|
|
assert_eq!(
|
|
serialized.sorted_paths(),
|
|
Arc::new(vec![
|
|
PathBuf::from("b"),
|
|
PathBuf::from("c"),
|
|
PathBuf::from("a"),
|
|
])
|
|
);
|
|
|
|
let paths = Arc::new(vec![
|
|
PathBuf::from("a"),
|
|
PathBuf::from("b"),
|
|
PathBuf::from("c"),
|
|
]);
|
|
let order = vec![];
|
|
let serialized =
|
|
SerializedWorkspaceLocation::Local(LocalPaths(paths.clone()), LocalPathsOrder(order));
|
|
assert_eq!(serialized.sorted_paths(), paths);
|
|
|
|
let urls = ["/a", "/b", "/c"];
|
|
let serialized = SerializedWorkspaceLocation::Ssh(SerializedSshProject {
|
|
id: SshProjectId(0),
|
|
host: "host".to_string(),
|
|
port: Some(22),
|
|
paths: urls.iter().map(|s| s.to_string()).collect(),
|
|
user: Some("user".to_string()),
|
|
});
|
|
assert_eq!(
|
|
serialized.sorted_paths(),
|
|
Arc::new(
|
|
urls.iter()
|
|
.map(|p| PathBuf::from(format!("user@host:22{}", p)))
|
|
.collect()
|
|
)
|
|
);
|
|
}
|
|
}
|