Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
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Nathan Sobo d3c1966d96
WIP: Return WindowHandle<V: View> from AppContext::add_window (#2820)
Instead of returning a usize for the window id, I'm instead returning a
`WindowHandle<V: View>` where `V` is the type of the window's root view.
@as-cii helped me with a cool technique using generic associated types
where methods on `WindowHandle` can return either T or Option<T>
depending on the `BorrowWindowContext::Result` associated type.

Some example usage...

```rs
let window = cx.add_window(|cx| MyView::new(cx));
let my_view = window.root(cx); // If cx is TestAppContext, returns MyView. Otherwise returns Option<MyView>, because the window could be closed.
```


This isn't insanely beneficial on its own, but I think it will help
clean up our testing story. I'm planning on making `window` more useful
in tests for laying out elements, etc.

- [x] Rework tests that call `add_window` 😅 to expect only a window in
return.
- [x] Get tests passing
- [x] 🚬  test
2023-08-03 18:45:51 -06:00
.cargo Use xtask for theme generation 2023-06-21 18:48:09 +02:00
.config tests: Test 'db' package sequentially (#2654) 2023-06-28 15:00:43 +02:00
.github Update release action to choose between preview and stable URL in Discord announcements 2023-07-28 15:12:37 -04:00
.vscode Hit the local server when debugging 2021-08-24 17:11:40 -06:00
.zed Ensure json uses a tab size of 4 2023-07-31 13:08:40 -04:00
assets Add project search history 2023-08-01 01:31:28 +03:00
crates WIP: Return WindowHandle<V: View> from AppContext::add_window (#2820) 2023-08-03 18:45:51 -06:00
docs chore: add theme types docs 2023-07-17 17:54:37 +01:00
plugins Use the same serde version across the entire workspace 2023-03-28 09:42:00 -07:00
script Retrieve git statuses in one batch when scanning dirs 2023-07-21 13:50:54 -07:00
styles Use the same font size for hovered state of LSP status 2023-08-02 17:33:56 -04:00
.dockerignore Removed old experiments settings and staff mode flag, added new StaffMode global that is set based on the webserver's staff bit 2023-01-27 15:43:12 -08:00
.gitignore Merge branch 'main' into sergey/z-2308-create-a-proof-of-concept-of-exporting-a-type-from-rust-and 2023-06-22 17:58:56 +02:00
.gitmodules WIP: start on live_kit_server 2022-10-17 09:59:16 +02:00
Cargo.lock v0.99.x dev 2023-08-02 13:50:30 -04:00
Cargo.toml Add Nix language support (#2781) 2023-07-27 18:35:52 -07:00
Dockerfile Upgrade to rust 1.71 2023-08-02 09:08:08 -07:00
Procfile Add livekit to the Procfile, update the README 2022-10-27 13:24:35 -07:00
README.md Update README.md 2023-07-12 11:35:38 -06:00
rust-toolchain.toml Upgrade to rust 1.71 2023-08-02 09:08:08 -07:00

Zed

CI

Welcome to Zed, a lightning-fast, collaborative code editor that makes your dreams come true.

Development tips

Dependencies

  • Install Postgres.app and start it.

  • Install the LiveKit server and the foreman process supervisor:

    brew install livekit
    brew install foreman
    
  • Ensure the Zed.dev website is checked out in a sibling directory and install it's dependencies:

    cd ..
    git clone https://github.com/zed-industries/zed.dev
    cd zed.dev && npm install
    npm install -g vercel
    
  • Return to Zed project directory and Initialize submodules

    cd zed
    git submodule update --init --recursive
    
  • Set up a local zed database and seed it with some initial users:

    Create a personal GitHub token to run script/bootstrap once successfully: the token needs to have an access to private repositories for the script to work (repo OAuth scope). Then delete that token.

    GITHUB_TOKEN=<$token> script/bootstrap
    

Testing against locally-running servers

Start the web and collab servers:

foreman start

If you want to run Zed pointed at the local servers, you can run:

script/zed-with-local-servers
# or...
script/zed-with-local-servers --release

Dump element JSON

If you trigger cmd-alt-i, Zed will copy a JSON representation of the current window contents to the clipboard. You can paste this in a tool like DJSON to navigate the state of on-screen elements in a structured way.

Licensing

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Wasm Plugins

Zed has a Wasm-based plugin runtime which it currently uses to embed plugins. To compile Zed, you'll need to have the wasm32-wasi toolchain installed on your system. To install this toolchain, run:

rustup target add wasm32-wasi

Plugins can be found in the plugins folder in the root. For more information about how plugins work, check the Plugin Guide in crates/plugin_runtime/README.md.