Release v7.3.0

* Add user confirmation to initial sync

* Use "Accept" instead of "Confirm"

* Draw tree alphabetically for determinism

* Add diff table dropdown

* Add diff table to newly added objects

* Unblock keybind workflow

* Only show reject button when two way is enabled

* Try to patch back to the files when changes are rejected

* Improve text spacing of the prop diff table

* Skip user confirmation of perfect syncs

* Give instances names for debugging UI

* Optimize tree building

* Efficiency: dynamic virtual scrolling & lazy rendering

* Simplify virtual scroller logic and avoid wasteful rerenders

* Remove debug print

* Consistent naming

* Move new patch applied callback into accept

* Pcall archivable

* Keybinds open popup diff window

* Theme rows in diff

* Remove relic of prototype

* Color value visuals and better component name

* changeBatcher is not needed when no sync is active

* Simplify popup roact entrypoint

* Alphabetical prop lists and refactor

* Add a stroke to color blot for contrast

* Make color blots animate transparency with the rest of the page

* StyLua formatting on newly added files

* Remove wasteful table

* Fix diffing custom properties

* Display tables more meaningfully

* Allow children in the button components

* Create a rough tooltip component

* Add tooltips to buttons

* Use provider+trigger schema to avoid tooltip ZIndex issues

* Add triangle point to tooltip

* Tooltip underneath instead of covering

* Cancel hovers when unmounting

* Allow multiple canvases from one provider

* Display above or below depending on available space

* Move patch equality to PatchSet.isEqual

* Use Container

* Remove old submodules

* Reduce false positives in diff

* Add debug log

* Fuzzy equals CFrame in diffs to avoid floating point in

* Fix decodeValue usage

* Support the .changedName patches

* Fix content overlapping border

* Fix tooltip tail alignment

* Fix tooltip text fit

* Whoops, fix it properly

* Move PatchVisualizer to Components

* Provide Connected info with full patch data

* Avoid implicit nil return

* Add patch visualizer to connected page

* Make Current column invisible when visualizing applied patches

* Avoid floating point diffs in a numbers and vectors

.github/FUNDING.yml

@@ -0,0 +1 @@
+patreon: lpghatguy

.github/workflows/ci.yml

@@ -11,29 +11,67 @@ on:
 
 jobs:
   build:
-
+    name: Build and Test
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        rust_version: [stable, "1.55.0"]
+        rust_version: [stable, 1.69.0]
 
     steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: true
+    - uses: actions/checkout@v3
 
-    - name: Setup Rust toolchain
-      run: rustup default ${{ matrix.rust_version }}
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: ${{ matrix.rust_version }}
+        override: true
+        profile: minimal
+
+    - name: Setup Aftman
+      uses: ok-nick/setup-aftman@v0.3.0
+      with:
+        version: 'v0.2.7'
+
+    - name: Install packages
+      run: |
+        cd plugin
+        wally install
+        cd ..
 
     - name: Build
       run: cargo build --locked --verbose
 
-    - name: Run tests
+    - name: Test
       run: cargo test --locked --verbose
 
-    - name: Rustfmt and Clippy
+  lint:
+    name: Rustfmt and Clippy
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+        components: rustfmt, clippy
+
+    - name: Setup Aftman
+      uses: ok-nick/setup-aftman@v0.3.0
+      with:
+        version: 'v0.2.7'
+
+    - name: Install packages
       run: |
-        cargo fmt -- --check
-        cargo clippy
-      if: matrix.rust_version == 'stable'
+        cd plugin
+        wally install
+        cd ..
+
+    - name: Rustfmt
+      run: cargo fmt -- --check
+
+    - name: Clippy
+      run: cargo clippy

.github/workflows/release.yml

@@ -2,65 +2,166 @@ name: Release
 
 on:
   push:
-    tags: ["*"]
+    tags: ["v*"]
 
 jobs:
-  windows:
-    runs-on: windows-latest
-
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: true
-
-    - name: Build release binary
-      run: cargo build --verbose --locked --release
-
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v1
-      with:
-        name: rojo-win64
-        path: target/release/rojo.exe
-
-  macos:
-    runs-on: macos-latest
-
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: true
-
-    - name: Install Rust
-      run: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-
-    - name: Build release binary
-      run: |
-        source $HOME/.cargo/env
-        cargo build --verbose --locked --release
-      env:
-        OPENSSL_STATIC: 1
-
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v1
-      with:
-        name: rojo-macos
-        path: target/release/rojo
-
-  linux:
+  create-release:
+    name: Create Release
     runs-on: ubuntu-latest
-
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
     steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: true
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          draft: true
+          prerelease: false
 
-    - name: Build
-      run: cargo build --locked --verbose --release
-      env:
-        OPENSSL_STATIC: 1
+  build-plugin:
+    needs: ["create-release"]
+    name: Build Roblox Studio Plugin
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
 
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v1
-      with:
-        name: rojo-linux
-        path: target/release/rojo
+      - name: Setup Aftman
+        uses: ok-nick/setup-aftman@v0.1.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          trust-check: false
+          version: 'v0.2.6'
+
+      - name: Install packages
+        run: |
+          cd plugin
+          wally install
+          cd ..
+
+      - name: Build Plugin
+        run: rojo build plugin --output Rojo.rbxm
+
+      - name: Upload Plugin to Release
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: Rojo.rbxm
+          asset_name: Rojo.rbxm
+          asset_content_type: application/octet-stream
+
+      - name: Upload Plugin to Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: Rojo.rbxm
+          path: Rojo.rbxm
+
+  build:
+    needs: ["create-release"]
+    strategy:
+      fail-fast: false
+      matrix:
+        # https://doc.rust-lang.org/rustc/platform-support.html
+        include:
+          - host: linux
+            os: ubuntu-20.04
+            target: x86_64-unknown-linux-gnu
+            label: linux-x86_64
+
+          - host: windows
+            os: windows-latest
+            target: x86_64-pc-windows-msvc
+            label: windows-x86_64
+
+          - host: macos
+            os: macos-latest
+            target: x86_64-apple-darwin
+            label: macos-x86_64
+
+          - host: macos
+            os: macos-latest
+            target: aarch64-apple-darwin
+            label: macos-aarch64
+
+    name: Build (${{ matrix.target }})
+    runs-on: ${{ matrix.os }}
+    env:
+      BIN: rojo
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Get Version from Tag
+        shell: bash
+        # https://github.community/t/how-to-get-just-the-tag-name/16241/7#M1027
+        run: |
+          echo "PROJECT_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+          echo "Version is: ${{ env.PROJECT_VERSION }}"
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{ matrix.target }}
+          override: true
+          profile: minimal
+
+      - name: Setup Aftman
+        uses: ok-nick/setup-aftman@v0.1.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          trust-check: false
+          version: 'v0.2.6'
+
+      - name: Install packages
+        run: |
+          cd plugin
+          wally install
+          cd ..
+        shell: bash
+
+      - name: Build Release
+        run: cargo build --release --locked --verbose
+        env:
+          # Build into a known directory so we can find our build artifact more
+          # easily.
+          CARGO_TARGET_DIR: output
+
+          # On platforms that use OpenSSL, ensure it is statically linked to
+          # make binaries more portable.
+          OPENSSL_STATIC: 1
+
+      - name: Create Release Archive
+        shell: bash
+        run: |
+          mkdir staging
+
+          if [ "${{ matrix.host }}" = "windows" ]; then
+            cp "output/release/$BIN.exe" staging/
+            cd staging
+            7z a ../release.zip *
+          else
+            cp "output/release/$BIN" staging/
+            cd staging
+            zip ../release.zip *
+          fi
+
+      - name: Upload Archive to Release
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.create-release.outputs.upload_url }}
+          asset_path: release.zip
+          asset_name: ${{ env.BIN }}-${{ env.PROJECT_VERSION }}-${{ matrix.label }}.zip
+          asset_content_type: application/octet-stream
+
+      - name: Upload Archive to Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.BIN }}-${{ env.PROJECT_VERSION }}-${{ matrix.label }}.zip
+          path: release.zip

.gitignore

@@ -13,12 +13,12 @@
 # Test places for the Roblox Studio Plugin
 /plugin/*.rbxlx
 
+# Packages for the Roblox Studio Plugin
+/plugin/*Packages
+
 # Roblox Studio holds 'lock' files on places
 *.rbxl.lock
 *.rbxlx.lock
 
 # Snapshot files from the 'insta' Rust crate
 **/*.snap.new
-
-# Selene generates a roblox.toml file that should not be checked in.
-/roblox.toml

.gitmodules

@@ -1,15 +0,0 @@
-[submodule "plugin/modules/roact"]
-	path = plugin/modules/roact
-	url = https://github.com/Roblox/roact.git
-[submodule "plugin/modules/testez"]
-	path = plugin/modules/testez
-	url = https://github.com/Roblox/testez.git
-[submodule "plugin/modules/promise"]
-	path = plugin/modules/promise
-	url = https://github.com/LPGhatguy/roblox-lua-promise.git
-[submodule "plugin/modules/t"]
-	path = plugin/modules/t
-	url = https://github.com/osyrisrblx/t.git
-[submodule "plugin/modules/flipper"]
-	path = plugin/modules/flipper
-	url = https://github.com/Reselim/Flipper

.luacheckrc

@@ -1,58 +0,0 @@
-stds.roblox = {
-	read_globals = {
-		game = {
-			other_fields = true,
-		},
-
-		-- Roblox globals
-		"script",
-
-		-- Extra functions
-		"tick", "warn", "spawn",
-		"wait", "settings", "typeof",
-
-		-- Types
-		"Vector2", "Vector3",
-		"Vector2int16", "Vector3int16",
-		"Color3",
-		"UDim", "UDim2",
-		"Rect",
-		"CFrame",
-		"Enum",
-		"Instance",
-		"DockWidgetPluginGuiInfo",
-	}
-}
-
-stds.plugin = {
-	read_globals = {
-		"plugin",
-	}
-}
-
-stds.testez = {
-	read_globals = {
-		"describe",
-		"it", "itFOCUS", "itSKIP", "itFIXME",
-		"FOCUS", "SKIP", "HACK_NO_XPCALL",
-		"expect",
-	}
-}
-
-ignore = {
-	"212", -- unused arguments
-	"421", -- shadowing local variable
-	"422", -- shadowing argument
-	"431", -- shadowing upvalue
-	"432", -- shadowing upvalue argument
-}
-
-std = "lua51+roblox"
-
-files["**/*.server.lua"] = {
-	std = "+plugin",
-}
-
-files["**/*.spec.lua"] = {
-	std = "+testez",
-}

CHANGELOG.md

@@ -2,6 +2,97 @@
 
 ## Unreleased Changes
 
+## [7.3.0] - April 22, 2023
+* Added `$attributes` to project format. ([#574])
+* Added `--watch` flag to `rojo sourcemap`. ([#602])
+* Added support for `init.csv` files. ([#594])
+* Added real-time sync status to the Studio plugin. ([#569])
+* Added support for copying error messages to the clipboard. ([#614])
+* Added sync locking for Team Create. ([#590])
+* Added support for specifying HTTP or HTTPS protocol in plugin. ([#642])
+* Added tooltips to buttons in the Studio plugin. ([#637])
+* Added visual diffs when connecting from the Studio plugin. ([#603])
+* Host and port are now saved in the Studio plugin. ([#613])
+* Improved padding on notifications in Studio plugin. ([#589])
+* Renamed `Common` to `Shared` in the default Rojo project. ([#611])
+* Reduced the minimum size of the Studio plugin widget. ([#606])
+* Fixed current directory in `rojo fmt-project`. ([#581])
+* Fixed errors after a session has already ended. ([#587])
+* Fixed an uncommon security permission error ([#619])
+
+[#569]: https://github.com/rojo-rbx/rojo/pull/569
+[#574]: https://github.com/rojo-rbx/rojo/pull/574
+[#581]: https://github.com/rojo-rbx/rojo/pull/581
+[#587]: https://github.com/rojo-rbx/rojo/pull/587
+[#589]: https://github.com/rojo-rbx/rojo/pull/589
+[#590]: https://github.com/rojo-rbx/rojo/pull/590
+[#594]: https://github.com/rojo-rbx/rojo/pull/594
+[#602]: https://github.com/rojo-rbx/rojo/pull/602
+[#603]: https://github.com/rojo-rbx/rojo/pull/603
+[#606]: https://github.com/rojo-rbx/rojo/pull/606
+[#611]: https://github.com/rojo-rbx/rojo/pull/611
+[#613]: https://github.com/rojo-rbx/rojo/pull/613
+[#614]: https://github.com/rojo-rbx/rojo/pull/614
+[#619]: https://github.com/rojo-rbx/rojo/pull/619
+[#637]: https://github.com/rojo-rbx/rojo/pull/637
+[#642]: https://github.com/rojo-rbx/rojo/pull/642
+[7.3.0]: https://github.com/rojo-rbx/rojo/releases/tag/v7.3.0
+
+## [7.2.1] - July 8, 2022
+* Fixed notification sound by changing it to a generic sound. ([#566])
+* Added setting to turn off sound effects. ([#568])
+
+[#566]: https://github.com/rojo-rbx/rojo/pull/566
+[#568]: https://github.com/rojo-rbx/rojo/pull/568
+[7.2.1]: https://github.com/rojo-rbx/rojo/releases/tag/v7.2.1
+
+## [7.2.0] - June 29, 2022
+* Added support for `.luau` files. ([#552])
+* Added support for live syncing Attributes and Tags. ([#553])
+* Added notification popups in the Roblox Studio plugin. ([#540])
+* Fixed `init.meta.json` when used with `init.lua` and related files. ([#549])
+* Fixed incorrect output when serving from a non-default address or port ([#556])
+* Fixed Linux binaries not running on systems with older glibc. ([#561])
+* Added `camelCase` casing for JSON models, deprecating `PascalCase` names. ([#563])
+* Switched from structopt to clap for command line argument parsing.
+* Significantly improved performance of building and serving. ([#548])
+* Increased minimum supported Rust version to 1.57.0. ([#564])
+
+[#540]: https://github.com/rojo-rbx/rojo/pull/540
+[#548]: https://github.com/rojo-rbx/rojo/pull/548
+[#549]: https://github.com/rojo-rbx/rojo/pull/549
+[#552]: https://github.com/rojo-rbx/rojo/pull/552
+[#553]: https://github.com/rojo-rbx/rojo/pull/553
+[#556]: https://github.com/rojo-rbx/rojo/pull/556
+[#561]: https://github.com/rojo-rbx/rojo/pull/561
+[#563]: https://github.com/rojo-rbx/rojo/pull/563
+[#564]: https://github.com/rojo-rbx/rojo/pull/564
+[7.2.0]: https://github.com/rojo-rbx/rojo/releases/tag/v7.2.0
+
+## [7.1.1] - May 26, 2022
+* Fixed sourcemap command not stripping paths correctly ([#544])
+* Fixed Studio plugin settings not saving correctly.
+
+[#544]: https://github.com/rojo-rbx/rojo/pull/544
+[#545]: https://github.com/rojo-rbx/rojo/pull/545
+[7.1.1]: https://github.com/rojo-rbx/rojo/releases/tag/v7.1.1
+
+## [7.1.0] - May 22, 2022
+* Added support for specifying an address to be used by default in project files. ([#507])
+* Added support for optional paths in project files. ([#472])
+* Added support for the new Open Cloud API when uploading. ([#504])
+* Added `sourcemap` command for generating sourcemaps to feed into other tools. ([#530])
+* Added PluginActions for connecting/disconnecting a session ([#537])
+* Added changing toolbar icon to indicate state ([#538])
+
+[#472]: https://github.com/rojo-rbx/rojo/pull/472
+[#504]: https://github.com/rojo-rbx/rojo/pull/504
+[#507]: https://github.com/rojo-rbx/rojo/pull/507
+[#530]: https://github.com/rojo-rbx/rojo/pull/530
+[#537]: https://github.com/rojo-rbx/rojo/pull/537
+[#538]: https://github.com/rojo-rbx/rojo/pull/538
+[7.1.0]: https://github.com/rojo-rbx/rojo/releases/tag/v7.1.0
+
 ## [7.0.0] - December 10, 2021
 * Fixed Rojo's interactions with properties enabled by FFlags that are not yet enabled. ([#493])
 * Improved output in Roblox Studio plugin when bad property data is encountered.
@@ -87,7 +178,7 @@ The shorthand property format that most users use is not impacted. For reference
 ## [7.0.0-alpha.4][7.0.0-alpha.4] (May 5, 2021)
 * Added the `gameId` and `placeId` optional properties to project files.
     * When connecting from the Rojo Roblox Studio plugin, Rojo will set the game and place ID of the current place to these values, if set.
-    * This is equivalent to running `game:SetUniverseId(...)` and `game:SetPlaceId(...)` from the command bar in Studio. 
+    * This is equivalent to running `game:SetUniverseId(...)` and `game:SetPlaceId(...)` from the command bar in Studio.
 * Added "EXPERIMENTAL!" label to two-way sync toggle in Rojo's Roblox Studio plugin.
 * Fixed `Name` and `Parent` properties being allowed in Rojo projects. ([#413][pr-413])
 * Fixed "Open Scripts Externally" feature crashing Studio. ([#369][issue-369])

CONTRIBUTING.md

@@ -49,11 +49,9 @@ The Rojo release process is pretty manual right now. If you need to do it, here'
     * `cargo publish`
 8. Publish the Plugin
     * `cargo run -- upload plugin --asset_id 6415005344`
-    * `cargo run -- build plugin --output Rojo.rbxm`
 9. Push commits and tags
     * `git push && git push --tags`
 10. Copy GitHub release content from previous release
     * Update the leading text with a summary about the release
     * Paste the changelog notes (as-is!) from [`CHANGELOG.md`](CHANGELOG.md)
-    * Write a small summary of each major feature
-    * Attach release artifacts from GitHub Actions for each platform
+    * Write a small summary of each major feature

Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "rojo"
-version = "7.0.0"
+version = "7.3.0"
+rust-version = "1.68.2"
 authors = ["Lucien Greathouse <me@lpghatguy.com>"]
 description = "Enables professional-grade development tools for Roblox developers"
 license = "MPL-2.0"
@@ -8,7 +9,7 @@ homepage = "https://rojo.space"
 documentation = "https://rojo.space/docs"
 repository = "https://github.com/rojo-rbx/rojo"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 build = "build.rs"
 
 exclude = [
@@ -27,11 +28,10 @@ default = []
 # Enable this feature to live-reload assets from the web UI.
 dev_live_assets = []
 
+profile-with-tracy = ["profiling/profile-with-tracy", "tracy-client"]
+
 [workspace]
-members = [
-    "rojo-insta-ext",
-    "memofs",
-]
+members = ["crates/*"]
 
 [lib]
 name = "librojo"
@@ -42,7 +42,7 @@ name = "build"
 harness = false
 
 [dependencies]
-memofs = { version = "0.2.0", path = "memofs" }
+memofs = { version = "0.2.0", path = "crates/memofs" }
 
 # These dependencies can be uncommented when working on rbx-dom simultaneously
 # rbx_binary = { path = "../rbx-dom/rbx_binary" }
@@ -51,11 +51,11 @@ memofs = { version = "0.2.0", path = "memofs" }
 # rbx_reflection_database = { path = "../rbx-dom/rbx_reflection_database" }
 # rbx_xml = { path = "../rbx-dom/rbx_xml" }
 
-rbx_binary = "0.6.4"
-rbx_dom_weak = "2.3.0"
+rbx_binary = "0.7.0"
+rbx_dom_weak = "2.4.0"
 rbx_reflection = "4.2.0"
-rbx_reflection_database = "0.2.2"
-rbx_xml = "0.12.3"
+rbx_reflection_database = "0.2.6"
+rbx_xml = "0.13.0"
 
 anyhow = "1.0.44"
 backtrace = "0.3.61"
@@ -69,29 +69,28 @@ globset = "0.4.8"
 humantime = "2.1.0"
 hyper = { version = "0.14.13", features = ["server", "tcp", "http1"] }
 jod-thread = "0.1.2"
-lazy_static = "1.4.0"
 log = "0.4.14"
 maplit = "1.0.2"
 notify = "4.0.17"
 opener = "0.5.0"
-regex = "1.5.4"
-reqwest = "0.9.24"
+reqwest = { version = "0.11.10", features = ["blocking", "json", "native-tls-vendored"] }
 ritz = "0.1.0"
-rlua = "0.17.1"
 roblox_install = "1.0.0"
 serde = { version = "1.0.130", features = ["derive", "rc"] }
 serde_json = "1.0.68"
-structopt = "0.3.23"
 termcolor = "1.1.2"
 thiserror = "1.0.30"
 tokio = { version = "1.12.0", features = ["rt", "rt-multi-thread"] }
-uuid = { version = "0.8.2", features = ["v4", "serde"] }
+uuid = { version = "1.0.0", features = ["v4", "serde"] }
+clap = { version = "3.1.18", features = ["derive"] }
+profiling = "1.0.6"
+tracy-client = { version = "0.13.2", optional = true }
 
 [target.'cfg(windows)'.dependencies]
-winreg = "0.9.0"
+winreg = "0.10.1"
 
 [build-dependencies]
-memofs = { version = "0.2.0", path = "memofs" }
+memofs = { version = "0.2.0", path = "crates/memofs" }
 
 embed-resource = "1.6.4"
 anyhow = "1.0.44"
@@ -100,13 +99,12 @@ fs-err = "2.6.0"
 maplit = "1.0.2"
 
 [dev-dependencies]
-rojo-insta-ext = { path = "rojo-insta-ext" }
+rojo-insta-ext = { path = "crates/rojo-insta-ext" }
 
 criterion = "0.3.5"
-insta = { version = "1.8.0", features = ["redactions"] }
-lazy_static = "1.4.0"
+insta = { version = "1.8.0", features = ["redactions", "yaml"] }
 paste = "1.0.5"
-pretty_assertions = "0.7.2"
+pretty_assertions = "1.2.1"
 serde_yaml = "0.8.21"
 tempfile = "3.2.0"
 walkdir = "2.3.2"

README.md

@@ -8,6 +8,7 @@
     <a href="https://github.com/rojo-rbx/rojo/actions"><img src="https://github.com/rojo-rbx/rojo/workflows/CI/badge.svg" alt="Actions status" /></a>
     <a href="https://crates.io/crates/rojo"><img src="https://img.shields.io/crates/v/rojo.svg?label=latest%20release" alt="Latest server version" /></a>
     <a href="https://rojo.space/docs"><img src="https://img.shields.io/badge/docs-website-brightgreen.svg" alt="Rojo Documentation" /></a>
+    <a href="https://www.patreon.com/lpghatguy"><img src="https://img.shields.io/badge/sponsor-patreon-red" alt="Patreon" /></a>
 </div>
 
 <hr />
@@ -40,7 +41,7 @@ Check out our [contribution guide](CONTRIBUTING.md) for detailed instructions fo
 
 Pull requests are welcome!
 
-Rojo supports Rust 1.46.0 and newer. The minimum supported version of Rust is based on the latest versions of the dependencies that Rojo has.
+Rojo supports Rust 1.58.1 and newer. The minimum supported version of Rust is based on the latest versions of the dependencies that Rojo has.
 
 ## License
 Rojo is available under the terms of the Mozilla Public License, Version 2.0. See [LICENSE.txt](LICENSE.txt) for details.

aftman.toml

@@ -0,0 +1,5 @@
+[tools]
+wally = "UpliftGames/wally@0.3.1"
+rojo = "rojo-rbx/rojo@7.2.1"
+selene = "Kampfkarren/selene@0.20.0"
+run-in-roblox = "rojo-rbx/run-in-roblox@0.3.0"

assets/default-place-project/default.project.json

@@ -4,7 +4,7 @@
     "$className": "DataModel",
 
     "ReplicatedStorage": {
-      "Common": {
+      "Shared": {
         "$path": "src/shared"
       }
     },

benches/build.rs

@@ -3,7 +3,7 @@ use std::path::Path;
 use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
 use tempfile::{tempdir, TempDir};
 
-use librojo::cli::{build, BuildCommand};
+use librojo::cli::BuildCommand;
 
 pub fn benchmark_small_place(c: &mut Criterion) {
     bench_build_place(c, "Small Place", "test-projects/benchmark_small_place")
@@ -20,7 +20,7 @@ fn bench_build_place(c: &mut Criterion, name: &str, path: &str) {
     group.bench_function("build", |b| {
         b.iter_batched(
             || place_setup(path),
-            |(_dir, options)| build(options).unwrap(),
+            |(_dir, options)| options.run().unwrap(),
             BatchSize::SmallInput,
         )
     });

bin/dev-plugin.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-set -e
-
-watchexec -c -w plugin "sh -c './bin/install-dev-plugin.sh'"

bin/install-dev-plugin.sh

@@ -1,13 +0,0 @@
-#!/bin/sh
-
-set -e
-
-DIR="$( mktemp -d )"
-PLUGIN_FILE="$DIR/Rojo.rbxm"
-TESTEZ_FILE="$DIR/TestEZ.rbxm"
-
-rojo build plugin -o "$PLUGIN_FILE"
-rojo build plugin/testez.project.json -o "$TESTEZ_FILE"
-remodel bin/mark-plugin-as-dev.lua "$PLUGIN_FILE" "$TESTEZ_FILE" 2>/dev/null
-
-cp "$PLUGIN_FILE" "$LOCALAPPDATA/Roblox/Plugins/Rojo.rbxm"

bin/install-release-plugin.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-set -e
-
-rojo build plugin -o "$LOCALAPPDATA/Roblox/Plugins/Rojo.rbxm"

bin/mark-plugin-as-dev.lua

@@ -1,12 +0,0 @@
-local pluginPath, testezPath = ...
-
-local plugin = remodel.readModelFile(pluginPath)[1]
-local testez = remodel.readModelFile(testezPath)[1]
-
-local marker = Instance.new("Folder")
-marker.Name = "ROJO_DEV_BUILD"
-marker.Parent = plugin
-
-testez.Parent = plugin
-
-remodel.writeModelFile(plugin, pluginPath)

bin/put-plugin-in-test-place.lua

@@ -1,8 +0,0 @@
-local pluginPath, placePath = ...
-
-local plugin = remodel.readModelFile(pluginPath)[1]
-local place = remodel.readPlaceFile(placePath)
-
-plugin.Parent = place:GetService("ReplicatedStorage")
-
-remodel.writePlaceFile(place, placePath)

bin/run-all-tests.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-
-set -e
-
-./bin/run-cli-tests.sh
-./bin/run-plugin-tests.sh

bin/run-cli-tests.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-set -e
-
-cargo test --all --locked
-cargo fmt -- --check
-
-touch src/lib.rs # Nudge Rust source to make Clippy actually check things
-cargo clippy

bin/run-plugin-tests.sh

@@ -1,16 +0,0 @@
-#!/bin/sh
-
-set -e
-
-DIR="$( mktemp -d )"
-PLUGIN_FILE="$DIR/Rojo.rbxmx"
-PLACE_FILE="$DIR/RojoTestPlace.rbxlx"
-
-rojo build plugin -o "$PLUGIN_FILE"
-rojo build plugin/place.project.json -o "$PLACE_FILE"
-
-remodel bin/put-plugin-in-test-place.lua "$PLUGIN_FILE" "$PLACE_FILE"
-
-run-in-roblox -s plugin/testBootstrap.server.lua "$PLACE_FILE"
-
-luacheck plugin/src plugin/log plugin/http

build.rs

@@ -21,7 +21,7 @@ fn snapshot_from_fs_path(path: &Path) -> io::Result<VfsSnapshot> {
 
             // We can skip any TestEZ test files since they aren't necessary for
             // the plugin to run.
-            if file_name.ends_with(".spec.lua") {
+            if file_name.ends_with(".spec.lua") || file_name.ends_with(".spec.luau") {
                 continue;
             }
 
@@ -43,8 +43,6 @@ fn main() -> Result<(), anyhow::Error> {
     let root_dir = env::var_os("CARGO_MANIFEST_DIR").unwrap();
     let plugin_root = PathBuf::from(root_dir).join("plugin");
 
-    let plugin_modules = plugin_root.join("modules");
-
     let snapshot = VfsSnapshot::dir(hashmap! {
         "default.project.json" => snapshot_from_fs_path(&plugin_root.join("default.project.json"))?,
         "fmt" => snapshot_from_fs_path(&plugin_root.join("fmt"))?,
@@ -52,20 +50,7 @@ fn main() -> Result<(), anyhow::Error> {
         "log" => snapshot_from_fs_path(&plugin_root.join("log"))?,
         "rbx_dom_lua" => snapshot_from_fs_path(&plugin_root.join("rbx_dom_lua"))?,
         "src" => snapshot_from_fs_path(&plugin_root.join("src"))?,
-        "modules" => VfsSnapshot::dir(hashmap! {
-            "roact" => VfsSnapshot::dir(hashmap! {
-                "src" => snapshot_from_fs_path(&plugin_modules.join("roact").join("src"))?
-            }),
-            "promise" => VfsSnapshot::dir(hashmap! {
-                "lib" => snapshot_from_fs_path(&plugin_modules.join("promise").join("lib"))?
-            }),
-            "t" => VfsSnapshot::dir(hashmap! {
-                "lib" => snapshot_from_fs_path(&plugin_modules.join("t").join("lib"))?
-            }),
-            "flipper" => VfsSnapshot::dir(hashmap! {
-                "src" => snapshot_from_fs_path(&plugin_modules.join("flipper").join("src"))?
-            }),
-        }),
+        "Packages" => snapshot_from_fs_path(&plugin_root.join("Packages"))?,
     });
 
     let out_path = Path::new(&out_dir).join("plugin.bincode");

foreman.toml

@@ -1,3 +0,0 @@
-[tools]
-rojo = { source = "rojo-rbx/rojo", version = "6.1.0" }
-run-in-roblox = { source = "rojo-rbx/run-in-roblox", version = "0.3.0" }

plugin/default.project.json

@@ -1,33 +1,25 @@
 {
-  "name": "Rojo",
-  "tree": {
-    "$className": "Folder",
-    "Plugin": {
-      "$path": "src"
-    },
-    "Log": {
-      "$path": "log"
-    },
-    "Http": {
-      "$path": "http"
-    },
-    "Fmt": {
-      "$path": "fmt"
-    },
-    "RbxDom": {
-      "$path": "rbx_dom_lua"
-    },
-    "Roact": {
-      "$path": "modules/roact/src"
-    },
-    "Promise": {
-      "$path": "modules/promise/lib"
-    },
-    "t": {
-      "$path": "modules/t/lib"
-    },
-    "Flipper": {
-      "$path": "modules/flipper/src"
-    }
-  }
-}
+	"name": "Rojo",
+	"tree": {
+		"$className": "Folder",
+		"Plugin": {
+			"$path": "src"
+		},
+		"Packages": {
+			"$path": "Packages",
+
+			"Log": {
+				"$path": "log"
+			},
+			"Http": {
+				"$path": "http"
+			},
+			"Fmt": {
+				"$path": "fmt"
+			},
+			"RbxDom": {
+				"$path": "rbx_dom_lua"
+			}
+		}
+	}
+}

plugin/rbx_dom_lua/EncodedValue.lua

@@ -23,8 +23,45 @@ end
 local ALL_AXES = {"X", "Y", "Z"}
 local ALL_FACES = {"Right", "Top", "Back", "Left", "Bottom", "Front"}
 
+local EncodedValue = {}
+
 local types
 types = {
+	Attributes = {
+		fromPod = function(pod)
+			local output = {}
+
+			for key, value in pairs(pod) do
+				local ok, result = EncodedValue.decode(value)
+
+				if ok then
+					output[key] = result
+				else
+					local warning = ("Could not decode attribute value of type %q: %s"):format(typeof(value), tostring(result))
+					warn(warning)
+				end
+			end
+
+			return output
+		end,
+		toPod = function(roblox)
+			local output = {}
+
+			for key, value in pairs(roblox) do
+				local ok, result = EncodedValue.encodeNaive(value)
+
+				if ok then
+					output[key] = result
+				else
+					local warning = ("Could not encode attribute value of type %q: %s"):format(typeof(value), tostring(result))
+					warn(warning)
+				end
+			end
+
+			return output
+		end,
+	},
+
 	Axes = {
 		fromPod = function(pod)
 			local axes = {}
@@ -201,6 +238,23 @@ types = {
 		toPod = serializeFloat,
 	},
 
+	Font = {
+		fromPod = function(pod)
+			return Font.new(
+				pod.family,
+				if pod.weight ~= nil then Enum.FontWeight[pod.weight] else nil,
+				if pod.style ~= nil then Enum.FontStyle[pod.style] else nil
+			)
+		end,
+		toPod = function(roblox)
+			return {
+				family = roblox.Family,
+				weight = roblox.Weight.Name,
+				style = roblox.Style.Name,
+			}
+		end,
+	},
+
 	Int32 = {
 		fromPod = identity,
 		toPod = identity,
@@ -433,8 +487,6 @@ types = {
 	},
 }
 
-local EncodedValue = {}
-
 function EncodedValue.decode(encodedValue)
 	local ty, value = next(encodedValue)
 
@@ -459,4 +511,19 @@ function EncodedValue.encode(rbxValue, propertyType)
 	}
 end
 
+local propertyTypeRenames = {
+	number = "Float64",
+	boolean = "Bool",
+	string = "String",
+}
+
+function EncodedValue.encodeNaive(rbxValue)
+	local propertyType = typeof(rbxValue)
+	if propertyTypeRenames[propertyType] ~= nil then
+		propertyType = propertyTypeRenames[propertyType]
+	end
+
+	return EncodedValue.encode(rbxValue, propertyType)
+end
+
 return EncodedValue

plugin/rbx_dom_lua/PropertyDescriptor.lua

@@ -53,6 +53,11 @@ function PropertyDescriptor:read(instance)
 	end
 
 	if self.scriptability == "Custom" then
+		if customProperties[self.className] == nil then
+			local fullName = ("%s.%s"):format(instance.className, self.name)
+			return false, Error.new(Error.Kind.PropertyNotReadable, fullName)
+		end
+
 		local interface = customProperties[self.className][self.name]
 
 		return interface.read(instance, self.name)
@@ -79,6 +84,11 @@ function PropertyDescriptor:write(instance, value)
 	end
 
 	if self.scriptability == "Custom" then
+		if customProperties[self.className] == nil then
+			local fullName = ("%s.%s"):format(instance.className, self.name)
+			return false, Error.new(Error.Kind.PropertyNotWritable, fullName)
+		end
+
 		local interface = customProperties[self.className][self.name]
 
 		return interface.write(instance, self.name, value)

plugin/rbx_dom_lua/allValues.json

@@ -1,4 +1,73 @@
 {
+  "Attributes": {
+    "value": {
+      "Attributes": {
+        "TestBool": {
+          "Bool": true
+        },
+        "TestBrickColor": {
+          "BrickColor": 24
+        },
+        "TestColor3": {
+          "Color3": [
+            1.0,
+            0.5,
+            0.0
+          ]
+        },
+        "TestNumber": {
+          "Float64": 1337.0
+        },
+        "TestRect": {
+          "Rect": [
+            [
+              1.0,
+              2.0
+            ],
+            [
+              3.0,
+              4.0
+            ]
+          ]
+        },
+        "TestString": {
+          "String": "Test"
+        },
+        "TestUDim": {
+          "UDim": [
+            1.0,
+            2
+          ]
+        },
+        "TestUDim2": {
+          "UDim2": [
+            [
+              1.0,
+              2
+            ],
+            [
+              3.0,
+              4
+            ]
+          ]
+        },
+        "TestVector2": {
+          "Vector2": [
+            1.0,
+            2.0
+          ]
+        },
+        "TestVector3": {
+          "Vector3": [
+            1.0,
+            2.0,
+            3.0
+          ]
+        }
+      }
+    },
+    "ty": "Attributes"
+  },
   "Axes": {
     "value": {
       "Axes": [
@@ -138,6 +207,17 @@
     },
     "ty": "Float64"
   },
+  "Font": {
+    "value": {
+      "Font": {
+        "family": "rbxasset://fonts/families/SourceSansPro.json",
+        "weight": "Regular",
+        "style": "Normal",
+        "cachedFaceId": null
+      }
+    },
+    "ty": "Font"
+  },
   "Int32": {
     "value": {
       "Int32": 6014

plugin/rbx_dom_lua/customProperties.lua

@@ -5,6 +5,26 @@ local CollectionService = game:GetService("CollectionService")
 -- The reflection database refers to these as having scriptability = "Custom"
 return {
 	Instance = {
+		Attributes = {
+			read = function(instance)
+				return true, instance:GetAttributes()
+			end,
+			write = function(instance, _, value)
+				local existing = instance:GetAttributes()
+
+				for key, attr in pairs(value) do
+					instance:SetAttribute(key, attr)
+				end
+
+				for key in pairs(existing) do
+					if value[key] == nil then
+						instance:SetAttribute(key, nil)
+					end
+				end
+
+				return true
+			end,
+		},
 		Tags = {
 			read = function(instance)
 				return true, CollectionService:GetTags(instance)
@@ -41,4 +61,14 @@ return {
 			end,
 		},
 	},
+	Model = {
+		Scale = {
+			read = function(instance, _, _)
+				return true, instance:GetScale()
+			end,
+			write = function(instance, _, value)
+				return true, instance:ScaleTo(value)
+			end,
+		},
+	},
 }

plugin/run-tests.server.lua

@@ -1,19 +1,11 @@
 local ReplicatedStorage = game:GetService("ReplicatedStorage")
 
-local TestEZ = require(ReplicatedStorage.TestEZ)
+local TestEZ = require(ReplicatedStorage.Packages.TestEZ)
 
 local Rojo = ReplicatedStorage.Rojo
 
-local DevSettings = require(Rojo.Plugin.DevSettings)
-
-local setDevSettings = not DevSettings:hasChangedValues()
-
-if setDevSettings then
-	DevSettings:createTestSettings()
-end
+local Settings = require(Rojo.Plugin.Settings)
+Settings:set("logLevel", "Trace")
+Settings:set("typecheckingEnabled", true)
 
 require(Rojo.Plugin.runTests)(TestEZ)
-
-if setDevSettings then
-	DevSettings:resetValues()
-end

plugin/src/ApiContext.lua

@@ -1,6 +1,7 @@
-local Http = require(script.Parent.Parent.Http)
-local Log = require(script.Parent.Parent.Log)
-local Promise = require(script.Parent.Parent.Promise)
+local Packages = script.Parent.Parent.Packages
+local Http = require(Packages.Http)
+local Log = require(Packages.Log)
+local Promise = require(Packages.Promise)
 
 local Config = require(script.Parent.Config)
 local Types = require(script.Parent.Types)
@@ -85,7 +86,7 @@ local ApiContext = {}
 ApiContext.__index = ApiContext
 
 function ApiContext.new(baseUrl)
-	assert(type(baseUrl) == "string")
+	assert(type(baseUrl) == "string", "baseUrl must be a string")
 
 	local self = {
 		__baseUrl = baseUrl,
@@ -248,4 +249,4 @@ function ApiContext:open(id)
 		end)
 end
 
-return ApiContext
+return ApiContext

plugin/src/App/Components/BorderedContainer.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
@@ -23,8 +24,10 @@ local function BorderedContainer(props)
 			layoutOrder = props.layoutOrder,
 		}, {
 			Content = e("Frame", {
-				Size = UDim2.new(1, 0, 1, 0),
+				Size = UDim2.new(1, -2, 1, -2),
+				Position = UDim2.new(0, 1, 0, 1),
 				BackgroundTransparency = 1,
+				ZIndex = 2,
 			}, props[Roact.Children]),
 
 			Border = e(SlicedImage, {
@@ -38,4 +41,4 @@ local function BorderedContainer(props)
 	end)
 end
 
-return BorderedContainer
+return BorderedContainer

plugin/src/App/Components/Checkbox.lua

@@ -1,14 +1,16 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Flipper = require(Rojo.Flipper)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
 local Assets = require(Plugin.Assets)
 local Theme = require(Plugin.App.Theme)
 local bindingUtil = require(Plugin.App.bindingUtil)
 
 local SlicedImage = require(script.Parent.SlicedImage)
+local Tooltip = require(script.Parent.Tooltip)
 
 local e = Roact.createElement
 
@@ -51,6 +53,10 @@ function Checkbox:render()
 
 			[Roact.Event.Activated] = self.props.onClick,
 		}, {
+			StateTip = e(Tooltip.Trigger, {
+				text = if self.props.active then "Enabled" else "Disabled",
+			}),
+
 			Active = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBackground,
 				color = theme.Active.BackgroundColor,
@@ -93,4 +99,4 @@ function Checkbox:render()
 	end)
 end
 
-return Checkbox
+return Checkbox

plugin/src/App/Components/Dropdown.lua

@@ -0,0 +1,169 @@
+local TextService = game:GetService("TextService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
+
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+local bindingUtil = require(Plugin.App.bindingUtil)
+
+local SlicedImage = require(script.Parent.SlicedImage)
+local ScrollingFrame = require(script.Parent.ScrollingFrame)
+
+local e = Roact.createElement
+
+local Dropdown = Roact.Component:extend("Dropdown")
+
+function Dropdown:init()
+	self.openMotor = Flipper.SingleMotor.new(0)
+	self.openBinding = bindingUtil.fromMotor(self.openMotor)
+
+	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+
+	self:setState({
+		open = false,
+	})
+end
+
+function Dropdown:didUpdate()
+	self.openMotor:setGoal(
+		Flipper.Spring.new(self.state.open and 1 or 0, {
+			frequency = 6,
+			dampingRatio = 1.1,
+		})
+	)
+end
+
+function Dropdown:render()
+	return Theme.with(function(theme)
+		theme = theme.Dropdown
+
+		local optionButtons = {}
+		local width = -1
+		for i, option in self.props.options do
+			local text = tostring(option or "")
+			local textSize = TextService:GetTextSize(
+				text, 15, Enum.Font.GothamMedium,
+				Vector2.new(math.huge, 20)
+			)
+			if textSize.X > width then
+				width = textSize.X
+			end
+
+			optionButtons[text] = e("TextButton", {
+				Text = text,
+				LayoutOrder = i,
+				Size = UDim2.new(1, 0, 0, 24),
+				BackgroundColor3 = theme.BackgroundColor,
+				TextTransparency = self.props.transparency,
+				BackgroundTransparency = self.props.transparency,
+				BorderSizePixel = 0,
+				TextColor3 = theme.TextColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextSize = 15,
+				Font = Enum.Font.GothamMedium,
+
+				[Roact.Event.Activated] = function()
+					self:setState({
+						open = false,
+					})
+					self.props.onClick(option)
+				end,
+			}, {
+				Padding = e("UIPadding", {
+					PaddingLeft = UDim.new(0, 6),
+				}),
+			})
+		end
+
+		return e("ImageButton", {
+			Size = UDim2.new(0, width+50, 0, 28),
+			Position = self.props.position,
+			AnchorPoint = self.props.anchorPoint,
+			LayoutOrder = self.props.layoutOrder,
+			ZIndex = self.props.zIndex,
+			BackgroundTransparency = 1,
+
+			[Roact.Event.Activated] = function()
+				self:setState({
+					open = not self.state.open,
+				})
+			end,
+		}, {
+			Border = e(SlicedImage, {
+				slice = Assets.Slices.RoundedBorder,
+				color = theme.BorderColor,
+				transparency = self.props.transparency,
+				size = UDim2.new(1, 0, 1, 0),
+			}, {
+				DropArrow = e("ImageLabel", {
+					Image = Assets.Images.Dropdown.Arrow,
+					ImageColor3 = self.openBinding:map(function(a)
+						return theme.Closed.IconColor:Lerp(theme.Open.IconColor, a)
+					end),
+					ImageTransparency = self.props.transparency,
+
+					Size = UDim2.new(0, 18, 0, 18),
+					Position = UDim2.new(1, -6, 0.5, 0),
+					AnchorPoint = Vector2.new(1, 0.5),
+					Rotation = self.openBinding:map(function(a)
+						return a * 180
+					end),
+
+					BackgroundTransparency = 1,
+				}),
+				Active = e("TextLabel", {
+					Size = UDim2.new(1, -30, 1, 0),
+					Position = UDim2.new(0, 6, 0, 0),
+					BackgroundTransparency = 1,
+					Text = self.props.active,
+					Font = Enum.Font.GothamMedium,
+					TextSize = 15,
+					TextColor3 = theme.TextColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = self.props.transparency,
+				}),
+			}),
+			Options = if self.state.open then e(SlicedImage, {
+				slice = Assets.Slices.RoundedBackground,
+				color = theme.BackgroundColor,
+				position = UDim2.new(1, 0, 1, 3),
+				size = self.openBinding:map(function(a)
+					return UDim2.new(1, 0, a*math.min(3, #self.props.options), 0)
+				end),
+				anchorPoint = Vector2.new(1, 0),
+			}, {
+				Border = e(SlicedImage, {
+					slice = Assets.Slices.RoundedBorder,
+					color = theme.BorderColor,
+					transparency = self.props.transparency,
+					size = UDim2.new(1, 0, 1, 0),
+				}),
+				ScrollingFrame = e(ScrollingFrame, {
+					size = UDim2.new(1, -4, 1, -4),
+					position = UDim2.new(0, 2, 0, 2),
+					transparency = self.props.transparency,
+					contentSize = self.contentSize,
+				}, {
+					Layout = e("UIListLayout", {
+						VerticalAlignment = Enum.VerticalAlignment.Top,
+						FillDirection = Enum.FillDirection.Vertical,
+						SortOrder = Enum.SortOrder.LayoutOrder,
+						Padding = UDim.new(0, 0),
+
+						[Roact.Change.AbsoluteContentSize] = function(object)
+							self.setContentSize(object.AbsoluteContentSize)
+						end,
+					}),
+					Roact.createFragment(optionButtons),
+				}),
+			}) else nil,
+		})
+	end)
+end
+
+return Dropdown

plugin/src/App/Components/Header.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
@@ -52,4 +53,4 @@ local function Header(props)
 	end)
 end
 
-return Header
+return Header

plugin/src/App/Components/IconButton.lua

@@ -1,8 +1,9 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Flipper = require(Rojo.Flipper)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
 local Assets = require(Plugin.Assets)
 local bindingUtil = require(Plugin.App.bindingUtil)
@@ -29,6 +30,7 @@ function IconButton:render()
 		Position = self.props.position,
 		AnchorPoint = self.props.anchorPoint,
 
+		Visible = self.props.visible,
 		LayoutOrder = self.props.layoutOrder,
 		ZIndex = self.props.zIndex,
 		BackgroundTransparency = 1,
@@ -73,7 +75,9 @@ function IconButton:render()
 
 			BackgroundTransparency = 1,
 		}),
+
+		Children = Roact.createFragment(self.props[Roact.Children]),
 	})
 end
 
-return IconButton
+return IconButton

plugin/src/App/Components/PatchVisualizer/ChangeList.lua

@@ -0,0 +1,181 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Theme = require(Plugin.App.Theme)
+local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local DisplayValue = require(script.Parent.DisplayValue)
+
+local e = Roact.createElement
+
+local ChangeList = Roact.Component:extend("ChangeList")
+
+function ChangeList:init()
+	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+end
+
+function ChangeList:render()
+	return Theme.with(function(theme)
+		local props = self.props
+		local changes = props.changes
+
+		-- Color alternating rows for readability
+		local rowTransparency = props.transparency:map(function(t)
+			return 0.93 + (0.07 * t)
+		end)
+
+		local columnVisibility = props.columnVisibility
+
+		local rows = {}
+		local pad = {
+			PaddingLeft = UDim.new(0, 5),
+			PaddingRight = UDim.new(0, 5),
+		}
+
+		local headers = e("Frame", {
+			Size = UDim2.new(1, 0, 0, 30),
+			BackgroundTransparency = rowTransparency,
+			BackgroundColor3 = theme.Diff.Row,
+			LayoutOrder = 0,
+		}, {
+			Padding = e("UIPadding", pad),
+			Layout = e("UIListLayout", {
+				FillDirection = Enum.FillDirection.Horizontal,
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				HorizontalAlignment = Enum.HorizontalAlignment.Left,
+				VerticalAlignment = Enum.VerticalAlignment.Center,
+			}),
+			A = e("TextLabel", {
+				Visible = columnVisibility[1],
+				Text = tostring(changes[1][1]),
+				BackgroundTransparency = 1,
+				Font = Enum.Font.GothamBold,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				TextTruncate = Enum.TextTruncate.AtEnd,
+				Size = UDim2.new(0.3, 0, 1, 0),
+				LayoutOrder = 1,
+			}),
+			B = e("TextLabel", {
+				Visible = columnVisibility[2],
+				Text = tostring(changes[1][2]),
+				BackgroundTransparency = 1,
+				Font = Enum.Font.GothamBold,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				TextTruncate = Enum.TextTruncate.AtEnd,
+				Size = UDim2.new(0.35, 0, 1, 0),
+				LayoutOrder = 2,
+			}),
+			C = e("TextLabel", {
+				Visible = columnVisibility[3],
+				Text = tostring(changes[1][3]),
+				BackgroundTransparency = 1,
+				Font = Enum.Font.GothamBold,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				TextTruncate = Enum.TextTruncate.AtEnd,
+				Size = UDim2.new(0.35, 0, 1, 0),
+				LayoutOrder = 3,
+			}),
+		})
+
+		for row, values in changes do
+			if row == 1 then
+				continue -- Skip headers, already handled above
+			end
+
+			rows[row] = e("Frame", {
+				Size = UDim2.new(1, 0, 0, 30),
+				BackgroundTransparency = row % 2 ~= 0 and rowTransparency or 1,
+				BackgroundColor3 = theme.Diff.Row,
+				BorderSizePixel = 0,
+				LayoutOrder = row,
+			}, {
+				Padding = e("UIPadding", pad),
+				Layout = e("UIListLayout", {
+					FillDirection = Enum.FillDirection.Horizontal,
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					HorizontalAlignment = Enum.HorizontalAlignment.Left,
+					VerticalAlignment = Enum.VerticalAlignment.Center,
+				}),
+				A = e("TextLabel", {
+					Visible = columnVisibility[1],
+					Text = tostring(values[1]),
+					BackgroundTransparency = 1,
+					Font = Enum.Font.GothamMedium,
+					TextSize = 14,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = props.transparency,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+					Size = UDim2.new(0.3, 0, 1, 0),
+					LayoutOrder = 1,
+				}),
+				B = e(
+					"Frame",
+					{
+						Visible = columnVisibility[2],
+						BackgroundTransparency = 1,
+						Size = UDim2.new(0.35, 0, 1, 0),
+						LayoutOrder = 2,
+					},
+					e(DisplayValue, {
+						value = values[2],
+						transparency = props.transparency,
+					})
+				),
+				C = e(
+					"Frame",
+					{
+						Visible = columnVisibility[3],
+						BackgroundTransparency = 1,
+						Size = UDim2.new(0.35, 0, 1, 0),
+						LayoutOrder = 3,
+					},
+					e(DisplayValue, {
+						value = values[3],
+						transparency = props.transparency,
+					})
+				),
+			})
+		end
+
+		table.insert(
+			rows,
+			e("UIListLayout", {
+				FillDirection = Enum.FillDirection.Vertical,
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				HorizontalAlignment = Enum.HorizontalAlignment.Right,
+				VerticalAlignment = Enum.VerticalAlignment.Top,
+
+				[Roact.Change.AbsoluteContentSize] = function(object)
+					self.setContentSize(object.AbsoluteContentSize)
+				end,
+			})
+		)
+
+		return e("Frame", {
+			Size = UDim2.new(1, 0, 1, 0),
+			BackgroundTransparency = 1,
+		}, {
+			Headers = headers,
+			Values = e(ScrollingFrame, {
+				size = UDim2.new(1, 0, 1, -30),
+				position = UDim2.new(0, 0, 0, 30),
+				contentSize = self.contentSize,
+				transparency = props.transparency,
+			}, rows),
+		})
+	end)
+end
+
+return ChangeList

plugin/src/App/Components/PatchVisualizer/DisplayValue.lua

@@ -0,0 +1,107 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Theme = require(Plugin.App.Theme)
+
+local e = Roact.createElement
+
+local function DisplayValue(props)
+	return Theme.with(function(theme)
+		local t = typeof(props.value)
+		if t == "Color3" then
+			-- Colors get a blot that shows the color
+			return Roact.createFragment({
+				Blot = e("Frame", {
+					BackgroundTransparency = props.transparency,
+					BackgroundColor3 = props.value,
+					Size = UDim2.new(0, 20, 0, 20),
+					Position = UDim2.new(0, 0, 0.5, 0),
+					AnchorPoint = Vector2.new(0, 0.5),
+				}, {
+					Corner = e("UICorner", {
+						CornerRadius = UDim.new(0, 4),
+					}),
+					Stroke = e("UIStroke", {
+						Color = theme.BorderedContainer.BorderColor,
+						Transparency = props.transparency,
+					}),
+				}),
+				Label = e("TextLabel", {
+					Text = string.format("%d,%d,%d", props.value.R * 255, props.value.G * 255, props.value.B * 255),
+					BackgroundTransparency = 1,
+					Font = Enum.Font.GothamMedium,
+					TextSize = 14,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = props.transparency,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+					Size = UDim2.new(1, -25, 1, 0),
+					Position = UDim2.new(0, 25, 0, 0),
+				}),
+			})
+
+		elseif t == "table" then
+			-- Showing a memory address for tables is useless, so we want to show the best we can
+			local textRepresentation = nil
+
+			local meta = getmetatable(props.value)
+			if meta and meta.__tostring then
+				-- If the table has a tostring metamethod, use that
+				textRepresentation = tostring(props.value)
+			elseif next(props.value) == nil then
+				-- If it's empty, show empty braces
+				textRepresentation = "{}"
+			else
+				-- If it has children, list them out
+				local out, i = {}, 0
+				for k, v in pairs(props.value) do
+					i += 1
+
+					-- Wrap strings in quotes
+					if type(k) == "string" then
+						k = "\"" .. k .. "\""
+					end
+					if type(v) == "string" then
+						v = "\"" .. v .. "\""
+					end
+
+					out[i] = string.format("[%s] = %s", tostring(k), tostring(v))
+				end
+				textRepresentation = "{ " .. table.concat(out, ", ") .. " }"
+			end
+
+			return e("TextLabel", {
+				Text = textRepresentation,
+				BackgroundTransparency = 1,
+				Font = Enum.Font.GothamMedium,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				TextTruncate = Enum.TextTruncate.AtEnd,
+				Size = UDim2.new(1, 0, 1, 0),
+			})
+		end
+
+		-- TODO: Maybe add visualizations to other datatypes?
+		-- Or special text handling tostring for some?
+		-- Will add as needed, let's see what cases arise.
+
+		return e("TextLabel", {
+			Text = string.gsub(tostring(props.value), "%s", " "),
+			BackgroundTransparency = 1,
+			Font = Enum.Font.GothamMedium,
+			TextSize = 14,
+			TextColor3 = theme.Settings.Setting.DescriptionColor,
+			TextXAlignment = Enum.TextXAlignment.Left,
+			TextTransparency = props.transparency,
+			TextTruncate = Enum.TextTruncate.AtEnd,
+			Size = UDim2.new(1, 0, 1, 0),
+		})
+	end)
+end
+
+return DisplayValue

plugin/src/App/Components/PatchVisualizer/DomLabel.lua

@@ -0,0 +1,180 @@
+local StudioService = game:GetService("StudioService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
+
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+local bindingUtil = require(Plugin.App.bindingUtil)
+
+local e = Roact.createElement
+
+local ChangeList = require(script.Parent.ChangeList)
+
+local Expansion = Roact.Component:extend("Expansion")
+
+function Expansion:render()
+	local props = self.props
+
+	if not props.rendered then
+		return nil
+	end
+
+	return e("Frame", {
+		BackgroundTransparency = 1,
+		Size = UDim2.new(1, -props.indent, 1, -30),
+		Position = UDim2.new(0, props.indent, 0, 30),
+	}, {
+		ChangeList = e(ChangeList, {
+			changes = props.changeList,
+			transparency = props.transparency,
+			columnVisibility = props.columnVisibility,
+		}),
+	})
+end
+
+local DomLabel = Roact.Component:extend("DomLabel")
+
+function DomLabel:init()
+	self.maxElementHeight = 0
+	if self.props.changeList then
+		self.maxElementHeight = math.clamp(#self.props.changeList * 30, 30, 30 * 6)
+	end
+
+	local initHeight = self.props.elementHeight:getValue()
+	self.expanded = initHeight > 30
+
+	self.motor = Flipper.SingleMotor.new(initHeight)
+	self.binding = bindingUtil.fromMotor(self.motor)
+
+	self:setState({
+		renderExpansion = self.expanded,
+	})
+	self.motor:onStep(function(value)
+		local renderExpansion = value > 30
+
+		self.props.setElementHeight(value)
+		if self.props.updateEvent then
+			self.props.updateEvent:Fire()
+		end
+
+		self:setState(function(state)
+			if state.renderExpansion == renderExpansion then
+				return nil
+			end
+
+			return {
+				renderExpansion = renderExpansion,
+			}
+		end)
+	end)
+end
+
+function DomLabel:render()
+	local props = self.props
+
+	return Theme.with(function(theme)
+		local iconProps = StudioService:GetClassIcon(props.className)
+		local indent = (props.depth or 0) * 20 + 25
+
+		-- Line guides help indent depth remain readable
+		local lineGuides = {}
+		for i = 1, props.depth or 0 do
+			table.insert(
+				lineGuides,
+				e("Frame", {
+					Name = "Line_" .. i,
+					Size = UDim2.new(0, 2, 1, 2),
+					Position = UDim2.new(0, (20 * i) + 15, 0, -1),
+					BorderSizePixel = 0,
+					BackgroundTransparency = props.transparency,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+				})
+			)
+		end
+
+		return e("Frame", {
+			Name = "Change",
+			ClipsDescendants = true,
+			BackgroundColor3 = if props.patchType then theme.Diff[props.patchType] else nil,
+			BorderSizePixel = 0,
+			BackgroundTransparency = props.patchType and props.transparency or 1,
+			Size = self.binding:map(function(expand)
+				return UDim2.new(1, 0, 0, expand)
+			end),
+		}, {
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 10),
+				PaddingRight = UDim.new(0, 10),
+			}),
+			ExpandButton = if props.changeList
+				then e("TextButton", {
+					BackgroundTransparency = 1,
+					Text = "",
+					Size = UDim2.new(1, 0, 1, 0),
+					[Roact.Event.Activated] = function()
+						self.expanded = not self.expanded
+						self.motor:setGoal(Flipper.Spring.new((self.expanded and self.maxElementHeight or 0) + 30, {
+							frequency = 5,
+							dampingRatio = 1,
+						}))
+					end,
+				})
+				else nil,
+			Expansion = if props.changeList
+				then e(Expansion, {
+					rendered = self.state.renderExpansion,
+					indent = indent,
+					transparency = props.transparency,
+					changeList = props.changeList,
+					columnVisibility = props.columnVisibility,
+				})
+				else nil,
+			DiffIcon = if props.patchType
+				then e("ImageLabel", {
+					Image = Assets.Images.Diff[props.patchType],
+					ImageColor3 = theme.AddressEntry.PlaceholderColor,
+					ImageTransparency = props.transparency,
+					BackgroundTransparency = 1,
+					Size = UDim2.new(0, 20, 0, 20),
+					Position = UDim2.new(0, 0, 0, 15),
+					AnchorPoint = Vector2.new(0, 0.5),
+				})
+				else nil,
+			ClassIcon = e("ImageLabel", {
+				Image = iconProps.Image,
+				ImageTransparency = props.transparency,
+				ImageRectOffset = iconProps.ImageRectOffset,
+				ImageRectSize = iconProps.ImageRectSize,
+				BackgroundTransparency = 1,
+				Size = UDim2.new(0, 20, 0, 20),
+				Position = UDim2.new(0, indent, 0, 15),
+				AnchorPoint = Vector2.new(0, 0.5),
+			}),
+			InstanceName = e("TextLabel", {
+				Text = props.name .. (props.hint and string.format(
+					'  <font color="#%s">%s</font>',
+					theme.AddressEntry.PlaceholderColor:ToHex(),
+					props.hint
+				) or ""),
+				RichText = true,
+				BackgroundTransparency = 1,
+				Font = Enum.Font.GothamMedium,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				TextTruncate = Enum.TextTruncate.AtEnd,
+				Size = UDim2.new(1, -indent - 50, 0, 30),
+				Position = UDim2.new(0, indent + 30, 0, 0),
+			}),
+			LineGuides = e("Folder", nil, lineGuides),
+		})
+	end)
+end
+
+return DomLabel

plugin/src/App/Components/PatchVisualizer/init.lua

@@ -0,0 +1,402 @@
+local HttpService = game:GetService("HttpService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
+
+local PatchSet = require(Plugin.PatchSet)
+local decodeValue = require(Plugin.Reconciler.decodeValue)
+local getProperty = require(Plugin.Reconciler.getProperty)
+
+local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
+local VirtualScroller = require(Plugin.App.Components.VirtualScroller)
+
+local e = Roact.createElement
+
+local function alphabeticalNext(t, state)
+	-- Equivalent of the next function, but returns the keys in the alphabetic
+	-- order of node names. We use a temporary ordered key table that is stored in the
+	-- table being iterated.
+
+	local key = nil
+	if state == nil then
+		-- First iteration, generate the index
+		local orderedIndex, i = table.create(5), 0
+		for k in t do
+			i += 1
+			orderedIndex[i] = k
+		end
+		table.sort(orderedIndex, function(a, b)
+			local nodeA, nodeB = t[a], t[b]
+			return (nodeA.name or "") < (nodeB.name or "")
+		end)
+
+		t.__orderedIndex = orderedIndex
+		key = orderedIndex[1]
+	else
+		-- Fetch the next value
+		for i, orderedState in t.__orderedIndex do
+			if orderedState == state then
+				key = t.__orderedIndex[i + 1]
+				break
+			end
+		end
+	end
+
+	if key then
+		return key, t[key]
+	end
+
+	-- No more value to return, cleanup
+	t.__orderedIndex = nil
+	return
+end
+
+local function alphabeticalPairs(t)
+	-- Equivalent of the pairs() iterator, but sorted
+	return alphabeticalNext, t, nil
+end
+
+local function Tree()
+	local tree = {
+		idToNode = {},
+		ROOT = {
+			className = "DataModel",
+			name = "ROOT",
+			children = {},
+		},
+	}
+	-- Add ROOT to idToNode or it won't be found by getNode since that searches *within* ROOT
+	tree.idToNode["ROOT"] = tree.ROOT
+
+	function tree:getNode(id, target)
+		if self.idToNode[id] then
+			return self.idToNode[id]
+		end
+
+		for nodeId, node in target or tree.ROOT.children do
+			if nodeId == id then
+				self.idToNode[id] = node
+				return node
+			end
+			local descendant = self:getNode(id, node.children)
+			if descendant then
+				return descendant
+			end
+		end
+
+		return nil
+	end
+
+	function tree:addNode(parent, props)
+		parent = parent or "ROOT"
+
+		local node = self:getNode(props.id)
+		if node then
+			for k, v in props do
+				node[k] = v
+			end
+			return node
+		end
+
+		node = table.clone(props)
+		node.children = {}
+
+		local parentNode = self:getNode(parent)
+		if not parentNode then
+			Log.warn("Failed to create node since parent doesnt exist: {}, {}", parent, props)
+			return
+		end
+
+		parentNode.children[node.id] = node
+		self.idToNode[node.id] = node
+
+		return node
+	end
+
+	function tree:buildAncestryNodes(ancestry, patch, instanceMap)
+		-- Build nodes for ancestry by going up the tree
+		local previousId = "ROOT"
+		for _, ancestorId in ancestry do
+			local value = instanceMap.fromIds[ancestorId] or patch.added[ancestorId]
+			if not value then
+				Log.warn("Failed to find ancestor object for " .. ancestorId)
+				continue
+			end
+			self:addNode(previousId, {
+				id = ancestorId,
+				className = value.ClassName,
+				name = value.Name,
+			})
+			previousId = ancestorId
+		end
+	end
+
+	return tree
+end
+
+local DomLabel = require(script.DomLabel)
+
+local PatchVisualizer = Roact.Component:extend("PatchVisualizer")
+
+function PatchVisualizer:init()
+	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+
+	self.updateEvent = Instance.new("BindableEvent")
+end
+
+function PatchVisualizer:willUnmount()
+	self.updateEvent:Destroy()
+end
+
+function PatchVisualizer:shouldUpdate(nextProps)
+	local currentPatch, nextPatch = self.props.patch, nextProps.patch
+
+	return not PatchSet.isEqual(currentPatch, nextPatch)
+end
+
+function PatchVisualizer:buildTree(patch, instanceMap)
+	local tree = Tree()
+
+	for _, change in patch.updated do
+		local instance = instanceMap.fromIds[change.id]
+		if not instance then
+			continue
+		end
+
+		-- Gather ancestors from existing DOM
+		local ancestry = {}
+		local parentObject = instance.Parent
+		local parentId = instanceMap.fromInstances[parentObject]
+		while parentObject do
+			table.insert(ancestry, 1, parentId)
+			parentObject = parentObject.Parent
+			parentId = instanceMap.fromInstances[parentObject]
+		end
+
+		tree:buildAncestryNodes(ancestry, patch, instanceMap)
+
+		-- Gather detail text
+		local changeList, hint = nil, nil
+		if next(change.changedProperties) or change.changedName then
+			changeList = {}
+
+			local hintBuffer, i = {}, 0
+			local function addProp(prop: string, current: any?, incoming: any?)
+				i += 1
+				hintBuffer[i] = prop
+				changeList[i] = { prop, current, incoming }
+			end
+
+			-- Gather the changes
+
+			if change.changedName then
+				addProp("Name", instance.Name, change.changedName)
+			end
+
+			for prop, incoming in change.changedProperties do
+				local incomingSuccess, incomingValue = decodeValue(incoming, instanceMap)
+				local currentSuccess, currentValue = getProperty(instance, prop)
+
+				addProp(
+					prop,
+					if currentSuccess then currentValue else "[Error]",
+					if incomingSuccess then incomingValue else next(incoming)
+				)
+			end
+
+			-- Finalize detail values
+
+			-- Trim hint to top 3
+			table.sort(hintBuffer)
+			if #hintBuffer > 3 then
+				hintBuffer = {
+					hintBuffer[1],
+					hintBuffer[2],
+					hintBuffer[3],
+					i - 3 .. " more",
+				}
+			end
+			hint = table.concat(hintBuffer, ", ")
+
+			-- Sort changes and add header
+			table.sort(changeList, function(a, b)
+				return a[1] < b[1]
+			end)
+			table.insert(changeList, 1, { "Property", "Current", "Incoming" })
+		end
+
+		-- Add this node to tree
+		tree:addNode(instanceMap.fromInstances[instance.Parent], {
+			id = change.id,
+			patchType = "Edit",
+			className = instance.ClassName,
+			name = instance.Name,
+			hint = hint,
+			changeList = changeList,
+		})
+	end
+
+	for _, instance in patch.removed do
+		-- Gather ancestors from existing DOM
+		-- (note that they may have no ID if they're being removed as unknown)
+		local ancestry = {}
+		local parentObject = instance.Parent
+		local parentId = instanceMap.fromInstances[parentObject] or HttpService:GenerateGUID(false)
+		while parentObject do
+			instanceMap:insert(parentId, parentObject)
+			table.insert(ancestry, 1, parentId)
+			parentObject = parentObject.Parent
+			parentId = instanceMap.fromInstances[parentObject] or HttpService:GenerateGUID(false)
+		end
+
+		tree:buildAncestryNodes(ancestry, patch, instanceMap)
+
+		-- Add this node to tree
+		local nodeId = instanceMap.fromInstances[instance] or HttpService:GenerateGUID(false)
+		instanceMap:insert(nodeId, instance)
+		tree:addNode(instanceMap.fromInstances[instance.Parent], {
+			id = nodeId,
+			patchType = "Remove",
+			className = instance.ClassName,
+			name = instance.Name,
+		})
+	end
+
+	for _, change in patch.added do
+		-- Gather ancestors from existing DOM or future additions
+		local ancestry = {}
+		local parentId = change.Parent
+		local parentData = patch.added[parentId]
+		local parentObject = instanceMap.fromIds[parentId]
+		while parentId do
+			table.insert(ancestry, 1, parentId)
+			parentId = nil
+
+			if parentData then
+				parentId = parentData.Parent
+				parentData = patch.added[parentId]
+				parentObject = instanceMap.fromIds[parentId]
+			elseif parentObject then
+				parentObject = parentObject.Parent
+				parentId = instanceMap.fromInstances[parentObject]
+				parentData = patch.added[parentId]
+			end
+		end
+
+		tree:buildAncestryNodes(ancestry, patch, instanceMap)
+
+		-- Gather detail text
+		local changeList, hint = nil, nil
+		if next(change.Properties) then
+			changeList = {}
+
+			local hintBuffer, i = {}, 0
+			for prop, incoming in change.Properties do
+				i += 1
+				hintBuffer[i] = prop
+
+				local success, incomingValue = decodeValue(incoming, instanceMap)
+				if success then
+					table.insert(changeList, { prop, "N/A", incomingValue })
+				else
+					table.insert(changeList, { prop, "N/A", next(incoming) })
+				end
+			end
+
+			-- Finalize detail values
+
+			-- Trim hint to top 3
+			table.sort(hintBuffer)
+			if #hintBuffer > 3 then
+				hintBuffer = {
+					hintBuffer[1],
+					hintBuffer[2],
+					hintBuffer[3],
+					i - 3 .. " more",
+				}
+			end
+			hint = table.concat(hintBuffer, ", ")
+
+			-- Sort changes and add header
+			table.sort(changeList, function(a, b)
+				return a[1] < b[1]
+			end)
+			table.insert(changeList, 1, { "Property", "Current", "Incoming" })
+		end
+
+		-- Add this node to tree
+		tree:addNode(change.Parent, {
+			id = change.Id,
+			patchType = "Add",
+			className = change.ClassName,
+			name = change.Name,
+			hint = hint,
+			changeList = changeList,
+		})
+	end
+
+	return tree
+end
+
+function PatchVisualizer:render()
+	local patch = self.props.patch
+	local instanceMap = self.props.instanceMap
+
+	local tree = self:buildTree(patch, instanceMap)
+
+	-- Recusively draw tree
+	local scrollElements, elementHeights = {}, {}
+	local function drawNode(node, depth)
+		local elementHeight, setElementHeight = Roact.createBinding(30)
+		table.insert(elementHeights, elementHeight)
+		table.insert(
+			scrollElements,
+			e(DomLabel, {
+				columnVisibility = self.props.columnVisibility,
+				updateEvent = self.updateEvent,
+				elementHeight = elementHeight,
+				setElementHeight = setElementHeight,
+				patchType = node.patchType,
+				className = node.className,
+				name = node.name,
+				hint = node.hint,
+				changeList = node.changeList,
+				depth = depth,
+				transparency = self.props.transparency,
+			})
+		)
+
+		for _, childNode in alphabeticalPairs(node.children) do
+			drawNode(childNode, depth + 1)
+		end
+	end
+	for _, node in alphabeticalPairs(tree.ROOT.children) do
+		drawNode(node, 0)
+	end
+
+	return e(BorderedContainer, {
+		transparency = self.props.transparency,
+		size = self.props.size,
+		position = self.props.position,
+		layoutOrder = self.props.layoutOrder,
+	}, {
+		VirtualScroller = e(VirtualScroller, {
+			size = UDim2.new(1, 0, 1, 0),
+			transparency = self.props.transparency,
+			count = #scrollElements,
+			updateEvent = self.updateEvent.Event,
+			render = function(i)
+				return scrollElements[i]
+			end,
+			getHeightBinding = function(i)
+				return elementHeights[i]
+			end,
+		}),
+	})
+end
+
+return PatchVisualizer

plugin/src/App/Components/ScrollingFrame.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Assets = require(Plugin.Assets)
 local Theme = require(Plugin.App.Theme)
@@ -39,4 +40,4 @@ local function ScrollingFrame(props)
 	end)
 end
 
-return ScrollingFrame
+return ScrollingFrame

plugin/src/App/Components/SlicedImage.lua

@@ -1,6 +1,7 @@
 local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local e = Roact.createElement
 
@@ -26,4 +27,4 @@ local function SlicedImage(props)
 	}, props[Roact.Children])
 end
 
-return SlicedImage
+return SlicedImage

plugin/src/App/Components/Spinner.lua

@@ -2,8 +2,9 @@ local RunService = game:GetService("RunService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
@@ -63,4 +64,4 @@ function Spinner:willUnmount()
 	self.stepper:Disconnect()
 end
 
-return Spinner
+return Spinner

plugin/src/App/Components/Studio/StudioPluginAction.lua

@@ -0,0 +1,41 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Dictionary = require(Plugin.Dictionary)
+
+local StudioPluginContext = require(script.Parent.StudioPluginContext)
+
+local e = Roact.createElement
+
+local StudioPluginAction  = Roact.Component:extend("StudioPluginAction")
+
+function StudioPluginAction:init()
+	self.pluginAction = self.props.plugin:CreatePluginAction(
+		self.props.name, self.props.title, self.props.description, self.props.icon, self.props.bindable
+	)
+
+	self.pluginAction.Triggered:Connect(self.props.onTriggered)
+end
+
+function StudioPluginAction:render()
+	return nil
+end
+
+function StudioPluginAction:willUnmount()
+	self.pluginAction:Destroy()
+end
+
+local function StudioPluginActionWrapper(props)
+	return e(StudioPluginContext.Consumer, {
+		render = function(plugin)
+			return e(StudioPluginAction, Dictionary.merge(props, {
+				plugin = plugin,
+			}))
+		end,
+	})
+end
+
+return StudioPluginActionWrapper

plugin/src/App/Components/Studio/StudioPluginContext.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local StudioPluginContext = Roact.createContext(nil)
 
-return StudioPluginContext
+return StudioPluginContext

plugin/src/App/Components/Studio/StudioPluginGui.lua

@@ -1,9 +1,11 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Dictionary = require(Plugin.Dictionary)
+local Theme = require(Plugin.App.Theme)
 
 local StudioPluginContext = require(script.Parent.StudioPluginContext)
 
@@ -28,8 +30,10 @@ function StudioPluginGui:init()
 		self.props.initDockState,
 		self.props.active,
 		self.props.overridePreviousState,
-		floatingSize.X, floatingSize.Y,
-		minimumSize.X, minimumSize.Y
+		floatingSize.X,
+		floatingSize.Y,
+		minimumSize.X,
+		minimumSize.Y
 	)
 
 	local pluginGui = self.props.plugin:CreateDockWidgetPluginGui(self.props.id, dockWidgetPluginGuiInfo)
@@ -56,7 +60,16 @@ end
 function StudioPluginGui:render()
 	return e(Roact.Portal, {
 		target = self.pluginGui,
-	}, self.props[Roact.Children])
+	}, {
+		Background = Theme.with(function(theme)
+			return e("Frame", {
+				Size = UDim2.new(1, 0, 1, 0),
+				BackgroundColor3 = theme.BackgroundColor,
+				ZIndex = 0,
+				BorderSizePixel = 0,
+			}, self.props[Roact.Children])
+		end),
+	})
 end
 
 function StudioPluginGui:didUpdate(lastProps)
@@ -74,11 +87,14 @@ end
 local function StudioPluginGuiWrapper(props)
 	return e(StudioPluginContext.Consumer, {
 		render = function(plugin)
-			return e(StudioPluginGui, Dictionary.merge(props, {
-				plugin = plugin,
-			}))
+			return e(
+				StudioPluginGui,
+				Dictionary.merge(props, {
+					plugin = plugin,
+				})
+			)
 		end,
 	})
 end
 
-return StudioPluginGuiWrapper
+return StudioPluginGuiWrapper

plugin/src/App/Components/Studio/StudioToggleButton.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Dictionary = require(Plugin.Dictionary)
 
@@ -44,6 +45,10 @@ function StudioToggleButton:didUpdate(lastProps)
 		self.button.Enabled = self.props.enabled
 	end
 
+	if self.props.icon ~= lastProps.icon then
+		self.button.Icon = self.props.icon
+	end
+
 	if self.props.active ~= lastProps.active then
 		self.button:SetActive(self.props.active)
 	end
@@ -63,4 +68,4 @@ local function StudioToggleButtonWrapper(props)
 	})
 end
 
-return StudioToggleButtonWrapper
+return StudioToggleButtonWrapper

plugin/src/App/Components/Studio/StudioToolbar.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Dictionary = require(Plugin.Dictionary)
 
@@ -42,4 +43,4 @@ local function StudioToolbarWrapper(props)
 	})
 end
 
-return StudioToolbarWrapper
+return StudioToolbarWrapper

plugin/src/App/Components/Studio/StudioToolbarContext.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local StudioToolbarContext = Roact.createContext(nil)
 
-return StudioToolbarContext
+return StudioToolbarContext

plugin/src/App/Components/TextButton.lua

@@ -2,9 +2,10 @@ local TextService = game:GetService("TextService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Flipper = require(Rojo.Flipper)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
@@ -130,8 +131,10 @@ function TextButton:render()
 
 				zIndex = -2,
 			}),
+
+			Children = Roact.createFragment(self.props[Roact.Children]),
 		})
 	end)
 end
 
-return TextButton
+return TextButton

plugin/src/App/Components/Tooltip.lua

@@ -0,0 +1,226 @@
+local TextService = game:GetService("TextService")
+local HttpService = game:GetService("HttpService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Theme = require(Plugin.App.Theme)
+
+local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
+
+local e = Roact.createElement
+
+local DELAY = 0.75 -- How long to hover before a popup is shown (seconds)
+local TEXT_PADDING = Vector2.new(8 * 2, 6 * 2) -- Padding for the popup text containers
+local TAIL_SIZE = 16 -- Size of the triangle tail piece
+local X_OFFSET = 30 -- How far right (from left) the tail will be (assuming enough space)
+local Y_OVERLAP = 10 -- Let the triangle tail piece overlap the target a bit to help "connect" it
+
+local TooltipContext = Roact.createContext({})
+
+local function Popup(props)
+	local textSize = TextService:GetTextSize(
+		props.Text, 16, Enum.Font.GothamMedium, Vector2.new(math.min(props.parentSize.X, 160), math.huge)
+	) + TEXT_PADDING + (Vector2.one * 2)
+
+	local trigger = props.Trigger:getValue()
+
+	local spaceBelow = props.parentSize.Y - (trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y - Y_OVERLAP + TAIL_SIZE)
+	local spaceAbove = trigger.AbsolutePosition.Y + Y_OVERLAP - TAIL_SIZE
+
+	-- If there's not enough space below, and there's more space above, then show the tooltip above the trigger
+	local displayAbove = spaceBelow < textSize.Y and spaceAbove > spaceBelow
+
+	local X = math.clamp(props.Position.X - X_OFFSET, 0, props.parentSize.X - textSize.X)
+	local Y = 0
+
+	if displayAbove then
+		Y = math.max(trigger.AbsolutePosition.Y - TAIL_SIZE - textSize.Y + Y_OVERLAP, 0)
+	else
+		Y = math.min(trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y + TAIL_SIZE - Y_OVERLAP, props.parentSize.Y - textSize.Y)
+	end
+
+	return Theme.with(function(theme)
+		return e(BorderedContainer, {
+			position = UDim2.fromOffset(X, Y),
+			size = UDim2.fromOffset(textSize.X, textSize.Y),
+			transparency = props.transparency,
+		}, {
+			Label = e("TextLabel", {
+				BackgroundTransparency = 1,
+				Position = UDim2.fromScale(0.5, 0.5),
+				Size = UDim2.new(1, -TEXT_PADDING.X, 1, -TEXT_PADDING.Y),
+				AnchorPoint = Vector2.new(0.5, 0.5),
+				Text = props.Text,
+				TextSize = 16,
+				Font = Enum.Font.GothamMedium,
+				TextWrapped = true,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextColor3 = theme.Button.Bordered.Enabled.TextColor,
+				TextTransparency = props.transparency,
+			}),
+
+			Tail = e("ImageLabel", {
+				ZIndex = 100,
+				Position =
+					if displayAbove then
+						UDim2.new(
+							0, math.clamp(props.Position.X - X, 6, textSize.X-6),
+							1, -1
+						)
+					else
+						UDim2.new(
+							0, math.clamp(props.Position.X - X, 6, textSize.X-6),
+							0, -TAIL_SIZE+1
+						),
+				Size = UDim2.fromOffset(TAIL_SIZE, TAIL_SIZE),
+				AnchorPoint = Vector2.new(0.5, 0),
+				Rotation = if displayAbove then 180 else 0,
+				BackgroundTransparency = 1,
+				Image = "rbxassetid://10983945016",
+				ImageColor3 = theme.BorderedContainer.BackgroundColor,
+				ImageTransparency = props.transparency,
+			}, {
+				Border = e("ImageLabel", {
+					Size = UDim2.fromScale(1, 1),
+					BackgroundTransparency = 1,
+					Image = "rbxassetid://10983946430",
+					ImageColor3 = theme.BorderedContainer.BorderColor,
+					ImageTransparency = props.transparency,
+				}),
+			})
+		})
+	end)
+end
+
+local Provider = Roact.Component:extend("TooltipManager")
+
+function Provider:init()
+	self:setState({
+		tips = {},
+		addTip = function(id: string, data: { Text: string, Position: Vector2, Trigger: any })
+			self:setState(function(state)
+				state.tips[id] = data
+				return state
+			end)
+		end,
+		removeTip = function(id: string)
+			self:setState(function(state)
+				state.tips[id] = nil
+				return state
+			end)
+		end,
+	})
+end
+
+function Provider:render()
+	return Roact.createElement(TooltipContext.Provider, {
+		value = self.state,
+	}, self.props[Roact.Children])
+end
+
+local Container = Roact.Component:extend("TooltipContainer")
+
+function Container:init()
+	self:setState({
+		size = Vector2.new(200, 100),
+	})
+end
+
+function Container:render()
+	return Roact.createElement(TooltipContext.Consumer, {
+		render = function(context)
+			local tips = context.tips
+			local popups = {}
+
+			for key, value in tips do
+				popups[key] = e(Popup, {
+					Text = value.Text or "",
+					Position = value.Position or Vector2.zero,
+					Trigger = value.Trigger,
+
+					parentSize = self.state.size,
+				})
+			end
+
+			return e("Frame", {
+				[Roact.Change.AbsoluteSize] = function(rbx)
+					self:setState({
+						size = rbx.AbsoluteSize,
+					})
+				end,
+				ZIndex = 100,
+				BackgroundTransparency = 1,
+				Size = UDim2.fromScale(1, 1),
+			}, popups)
+		end,
+	})
+end
+
+local Trigger = Roact.Component:extend("TooltipTrigger")
+
+function Trigger:init()
+	self.id = HttpService:GenerateGUID(false)
+	self.ref = Roact.createRef()
+	self.mousePos = Vector2.zero
+
+	self.destroy = function()
+		self.props.context.removeTip(self.id)
+	end
+end
+
+function Trigger:willUnmount()
+	if self.showDelayThread then
+		task.cancel(self.showDelayThread)
+	end
+	if self.destroy then
+		self.destroy()
+	end
+end
+
+function Trigger:render()
+	return e("Frame", {
+		Size = UDim2.fromScale(1, 1),
+		BackgroundTransparency = 1,
+		ZIndex = self.props.zIndex or 100,
+		[Roact.Ref] = self.ref,
+
+		[Roact.Event.MouseMoved] = function(_rbx, x, y)
+			self.mousePos = Vector2.new(x, y)
+		end,
+		[Roact.Event.MouseEnter] = function()
+			self.showDelayThread = task.delay(DELAY, function()
+				self.props.context.addTip(self.id, {
+					Text = self.props.text,
+					Position = self.mousePos,
+					Trigger = self.ref,
+				})
+			end)
+		end,
+		[Roact.Event.MouseLeave] = function()
+			if self.showDelayThread then
+				task.cancel(self.showDelayThread)
+			end
+			self.props.context.removeTip(self.id)
+		end,
+	})
+end
+
+local function TriggerConsumer(props)
+	return Roact.createElement(TooltipContext.Consumer, {
+		render = function(context)
+			local innerProps = table.clone(props)
+			innerProps.context = context
+
+			return e(Trigger, innerProps)
+		end,
+	})
+end
+
+return {
+	Provider = Provider,
+	Container = Container,
+	Trigger = TriggerConsumer,
+}

plugin/src/App/Components/TouchRipple.lua

@@ -1,8 +1,9 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Flipper = require(Rojo.Flipper)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
 local Assets = require(Plugin.Assets)
 local bindingUtil = require(Plugin.App.bindingUtil)
@@ -142,4 +143,4 @@ function TouchRipple:render()
 	})
 end
 
-return TouchRipple
+return TouchRipple

plugin/src/App/Components/VirtualScroller.lua

@@ -0,0 +1,156 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+local bindingUtil = require(Plugin.App.bindingUtil)
+
+local e = Roact.createElement
+
+local VirtualScroller = Roact.Component:extend("VirtualScroller")
+
+function VirtualScroller:init()
+	self.scrollFrameRef = Roact.createRef()
+	self:setState({
+		WindowSize = Vector2.new(),
+		CanvasPosition = Vector2.new(),
+	})
+
+	self.totalCanvas, self.setTotalCanvas = Roact.createBinding(0)
+	self.padding, self.setPadding = Roact.createBinding(0)
+
+	self:refresh()
+	if self.props.updateEvent then
+		self.connection = self.props.updateEvent:Connect(function()
+			self:refresh()
+		end)
+	end
+end
+
+function VirtualScroller:didMount()
+	local rbx = self.scrollFrameRef:getValue()
+
+	local windowSizeSignal = rbx:GetPropertyChangedSignal("AbsoluteWindowSize")
+	self.windowSizeChanged = windowSizeSignal:Connect(function()
+		self:setState({ WindowSize = rbx.AbsoluteWindowSize })
+		self:refresh()
+	end)
+
+	local canvasPositionSignal = rbx:GetPropertyChangedSignal("CanvasPosition")
+	self.canvasPositionChanged = canvasPositionSignal:Connect(function()
+		if math.abs(rbx.CanvasPosition.Y - self.state.CanvasPosition.Y) > 5 then
+			self:setState({ CanvasPosition = rbx.CanvasPosition })
+			self:refresh()
+		end
+	end)
+
+	self:refresh()
+end
+
+function VirtualScroller:willUnmount()
+	self.windowSizeChanged:Disconnect()
+	self.canvasPositionChanged:Disconnect()
+	if self.connection then
+		self.connection:Disconnect()
+		self.connection = nil
+	end
+end
+
+function VirtualScroller:refresh()
+	local props = self.props
+	local state = self.state
+
+	local count = props.count
+	local windowSize, canvasPosition = state.WindowSize.Y, state.CanvasPosition.Y
+	local bottom = canvasPosition + windowSize
+
+	local minIndex, maxIndex = 1, count
+	local padding, canvasSize = 0, 0
+
+	local pos = 0
+	for i = 1, count do
+		local height = props.getHeightBinding(i):getValue()
+		canvasSize += height
+
+		if pos > bottom then
+			-- Below window
+			if maxIndex > i then
+				maxIndex = i
+			end
+		end
+
+		pos += height
+
+		if pos < canvasPosition then
+			-- Above window
+			minIndex = i
+			padding = pos - height
+		end
+	end
+
+	self.setPadding(padding)
+	self.setTotalCanvas(canvasSize)
+	self:setState({
+		Start = minIndex,
+		End = maxIndex,
+	})
+end
+
+function VirtualScroller:render()
+	local props, state = self.props, self.state
+
+	local items = {}
+	for i = state.Start, state.End do
+		items["Item" .. i] = e("Frame", {
+			LayoutOrder = i,
+			Size = props.getHeightBinding(i):map(function(height)
+				return UDim2.new(1, 0, 0, height)
+			end),
+			BackgroundTransparency = 1,
+		}, props.render(i))
+	end
+
+	return Theme.with(function(theme)
+		return e("ScrollingFrame", {
+			Size = props.size,
+			Position = props.position,
+			AnchorPoint = props.anchorPoint,
+			BackgroundTransparency = props.backgroundTransparency or 1,
+			BackgroundColor3 = props.backgroundColor3,
+			BorderColor3 = props.borderColor3,
+			CanvasSize = self.totalCanvas:map(function(s)
+				return UDim2.fromOffset(0, s)
+			end),
+			ScrollBarThickness = 9,
+			ScrollBarImageColor3 = theme.ScrollBarColor,
+			ScrollBarImageTransparency = props.transparency:map(function(value)
+				return bindingUtil.blendAlpha({ 0.65, value })
+			end),
+			TopImage = Assets.Images.ScrollBar.Top,
+			MidImage = Assets.Images.ScrollBar.Middle,
+			BottomImage = Assets.Images.ScrollBar.Bottom,
+
+			ElasticBehavior = Enum.ElasticBehavior.Always,
+			ScrollingDirection = Enum.ScrollingDirection.Y,
+			VerticalScrollBarInset = Enum.ScrollBarInset.ScrollBar,
+			[Roact.Ref] = self.scrollFrameRef,
+		}, {
+			Layout = e("UIListLayout", {
+				Padding = UDim.new(0, 0),
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				FillDirection = Enum.FillDirection.Vertical,
+			}),
+			Padding = e("UIPadding", {
+				PaddingTop = self.padding:map(function(p)
+					return UDim.new(0, p)
+				end),
+			}),
+			Content = Roact.createFragment(items),
+		})
+	end)
+end
+
+return VirtualScroller

plugin/src/App/Notifications.lua

@@ -0,0 +1,199 @@
+local TextService = game:GetService("TextService")
+local StudioService = game:GetService("StudioService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
+
+local bindingUtil = require(script.Parent.bindingUtil)
+
+local Theme = require(Plugin.App.Theme)
+local Assets = require(Plugin.Assets)
+
+local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
+
+local baseClock = DateTime.now().UnixTimestampMillis
+
+local e = Roact.createElement
+
+local Notification = Roact.Component:extend("Notification")
+
+function Notification:init()
+	self.motor = Flipper.SingleMotor.new(0)
+	self.binding = bindingUtil.fromMotor(self.motor)
+
+	self.lifetime = self.props.timeout
+
+	self.motor:onStep(function(value)
+		if value <= 0 then
+			if self.props.onClose then
+				self.props.onClose()
+			end
+		end
+	end)
+end
+
+function Notification:dismiss()
+	self.motor:setGoal(
+		Flipper.Spring.new(0, {
+			frequency = 5,
+			dampingRatio = 1,
+		})
+	)
+end
+
+function Notification:didMount()
+	self.motor:setGoal(
+		Flipper.Spring.new(1, {
+			frequency = 3,
+			dampingRatio = 1,
+		})
+	)
+
+	self.props.soundPlayer:play(Assets.Sounds.Notification)
+
+	self.timeout = task.spawn(function()
+		local clock = os.clock()
+		local seen = false
+		while task.wait(1/10) do
+			local now = os.clock()
+			local dt = now - clock
+			clock = now
+
+			if not seen then
+				seen = StudioService.ActiveScript == nil
+			end
+
+			if not seen then
+				-- Don't run down timer before being viewed
+				continue
+			end
+
+			self.lifetime -= dt
+			if self.lifetime <= 0 then
+				self:dismiss()
+				break
+			end
+		end
+	end)
+end
+
+function Notification:willUnmount()
+	task.cancel(self.timeout)
+end
+
+function Notification:render()
+	local time = DateTime.fromUnixTimestampMillis(self.props.timestamp)
+
+	local textBounds = TextService:GetTextSize(
+		self.props.text,
+		15,
+		Enum.Font.GothamSemibold,
+		Vector2.new(350, 700)
+	)
+
+	local transparency = self.binding:map(function(value)
+		return 1 - value
+	end)
+
+	local size = self.binding:map(function(value)
+		return UDim2.fromOffset(
+			(35+40+textBounds.X)*value,
+			math.max(14+20+textBounds.Y, 32+20)
+		)
+	end)
+
+	return Theme.with(function(theme)
+		return e("TextButton", {
+			BackgroundTransparency = 1,
+			Size = size,
+			LayoutOrder = self.props.layoutOrder,
+			Text = "",
+			ClipsDescendants = true,
+
+			[Roact.Event.Activated] = function()
+				self:dismiss()
+			end,
+		}, {
+			e(BorderedContainer, {
+				transparency = transparency,
+				size = UDim2.new(1, 0, 1, 0),
+			}, {
+				TextContainer = e("Frame", {
+					Size = UDim2.new(0, 35+textBounds.X, 1, -20),
+					Position = UDim2.new(0, 0, 0, 10),
+					BackgroundTransparency = 1
+				}, {
+					Logo = e("ImageLabel", {
+						ImageTransparency = transparency,
+						Image = Assets.Images.PluginButton,
+						BackgroundTransparency = 1,
+						Size = UDim2.new(0, 32, 0, 32),
+						Position = UDim2.new(0, 0, 0.5, 0),
+						AnchorPoint = Vector2.new(0, 0.5),
+					}),
+					Info = e("TextLabel", {
+						Text = self.props.text,
+						Font = Enum.Font.GothamSemibold,
+						TextSize = 15,
+						TextColor3 = theme.Notification.InfoColor,
+						TextTransparency = transparency,
+						TextXAlignment = Enum.TextXAlignment.Left,
+						TextWrapped = true,
+
+						Size = UDim2.new(0, textBounds.X, 0, textBounds.Y),
+						Position = UDim2.fromOffset(35, 0),
+
+						LayoutOrder = 1,
+						BackgroundTransparency = 1,
+					}),
+					Time = e("TextLabel", {
+						Text = time:FormatLocalTime("LTS", "en-us"),
+						Font = Enum.Font.Code,
+						TextSize = 12,
+						TextColor3 = theme.Notification.InfoColor,
+						TextTransparency = transparency,
+						TextXAlignment = Enum.TextXAlignment.Left,
+
+						Size = UDim2.new(1, -35, 0, 14),
+						Position = UDim2.new(0, 35, 1, -14),
+
+						LayoutOrder = 1,
+						BackgroundTransparency = 1,
+					}),
+				}),
+
+				Padding = e("UIPadding", {
+					PaddingLeft = UDim.new(0, 17),
+					PaddingRight = UDim.new(0, 15),
+				}),
+			})
+		})
+	end)
+end
+
+local Notifications = Roact.Component:extend("Notifications")
+
+function Notifications:render()
+	local notifs = {}
+
+	for index, notif in ipairs(self.props.notifications) do
+		notifs[notif] = e(Notification, {
+			soundPlayer = self.props.soundPlayer,
+			text = notif.text,
+			timestamp = notif.timestamp,
+			timeout = notif.timeout,
+			layoutOrder = (notif.timestamp - baseClock),
+			onClose = function()
+				self.props.onClose(index)
+			end,
+		})
+	end
+
+	return Roact.createFragment(notifs)
+end
+
+return Notifications

plugin/src/App/Page.lua

@@ -1,8 +1,9 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Flipper = require(Rojo.Flipper)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
 local Dictionary = require(Plugin.Dictionary)
 
@@ -67,4 +68,4 @@ function Page:didUpdate(lastProps)
 	end
 end
 
-return Page
+return Page

plugin/src/App/PluginSettings.lua

@@ -1,121 +0,0 @@
---[[
-	Persistent plugin settings that can be accessed via Roact context.
-]]
-
-local Rojo = script:FindFirstAncestor("Rojo")
-
-local Roact = require(Rojo.Roact)
-
-local defaultSettings = {
-	openScriptsExternally = false,
-	twoWaySync = false,
-}
-
-local Settings = {}
-Settings.__index = Settings
-
-function Settings.fromPlugin(plugin)
-	local values = {}
-
-	for name, defaultValue in pairs(defaultSettings) do
-		local savedValue = plugin:GetSetting("Rojo_" .. name)
-
-		if savedValue == nil then
-			plugin:SetSetting("Rojo_" .. name, defaultValue)
-			values[name] = defaultValue
-		else
-			values[name] = savedValue
-		end
-	end
-
-	return setmetatable({
-		__values = values,
-		__plugin = plugin,
-		__updateListeners = {},
-	}, Settings)
-end
-
-function Settings:get(name)
-	if defaultSettings[name] == nil then
-		error("Invalid setings name " .. tostring(name), 2)
-	end
-
-	return self.__values[name]
-end
-
-function Settings:set(name, value)
-	self.__plugin:SetSetting("Rojo_" .. name, value)
-	self.__values[name] = value
-
-	for callback in pairs(self.__updateListeners) do
-		callback(name, value)
-	end
-end
-
-function Settings:onUpdate(newCallback)
-	local newListeners = {}
-	for callback in pairs(self.__updateListeners) do
-		newListeners[callback] = true
-	end
-
-	newListeners[newCallback] = true
-	self.__updateListeners = newListeners
-
-	return function()
-		local newListeners = {}
-		for callback in pairs(self.__updateListeners) do
-			if callback ~= newCallback then
-				newListeners[callback] = true
-			end
-		end
-
-		self.__updateListeners = newListeners
-	end
-end
-
-local Context = Roact.createContext(nil)
-
-local StudioProvider = Roact.Component:extend("StudioProvider")
-
-function StudioProvider:init()
-	self.settings = Settings.fromPlugin(self.props.plugin)
-end
-
-function StudioProvider:render()
-	return Roact.createElement(Context.Provider, {
-		value = self.settings,
-	}, self.props[Roact.Children])
-end
-
-local InternalConsumer = Roact.Component:extend("InternalConsumer")
-
-function InternalConsumer:render()
-	return self.props.render(self.props.settings)
-end
-
-function InternalConsumer:didMount()
-	self.disconnect = self.props.settings:onUpdate(function()
-		-- Trigger a dummy state update to update the settings consumer.
-		self:setState({})
-	end)
-end
-
-function InternalConsumer:willUnmount()
-	self.disconnect()
-end
-
-local function with(callback)
-	return Roact.createElement(Context.Consumer, {
-		render = function(settings)
-			return Roact.createElement(InternalConsumer, {
-				settings = settings,
-				render = callback,
-			})
-		end,
-	})
-end
-
-return {
-	StudioProvider = StudioProvider,
-	with = with,
-}

plugin/src/App/StatusPages/Confirming.lua

@@ -0,0 +1,156 @@
+local TextService = game:GetService("TextService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Settings = require(Plugin.Settings)
+local Theme = require(Plugin.App.Theme)
+local TextButton = require(Plugin.App.Components.TextButton)
+local Header = require(Plugin.App.Components.Header)
+local StudioPluginGui = require(Plugin.App.Components.Studio.StudioPluginGui)
+local Tooltip = require(Plugin.App.Components.Tooltip)
+local PatchVisualizer = require(Plugin.App.Components.PatchVisualizer)
+
+local e = Roact.createElement
+
+local ConfirmingPage = Roact.Component:extend("ConfirmingPage")
+
+function ConfirmingPage:init()
+	self.contentSize, self.setContentSize = Roact.createBinding(0)
+	self.containerSize, self.setContainerSize = Roact.createBinding(Vector2.new(0, 0))
+end
+
+function ConfirmingPage:render()
+	return Theme.with(function(theme)
+		local pageContent = Roact.createFragment({
+			Header = e(Header, {
+				transparency = self.props.transparency,
+				layoutOrder = 1,
+			}),
+
+			Title = e("TextLabel", {
+				Text = string.format(
+					"Sync changes for project '%s':",
+					self.props.confirmData.serverInfo.projectName or "UNKNOWN"
+				),
+				LayoutOrder = 2,
+				Font = Enum.Font.Gotham,
+				LineHeight = 1.2,
+				TextSize = 14,
+				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = self.props.transparency,
+				Size = UDim2.new(1, 0, 0, 20),
+				BackgroundTransparency = 1,
+			}),
+
+			PatchVisualizer = e(PatchVisualizer, {
+				size = UDim2.new(1, 0, 1, -150),
+				transparency = self.props.transparency,
+				layoutOrder = 3,
+
+				columnVisibility = {true, true, true},
+				patch = self.props.confirmData.patch,
+				instanceMap = self.props.confirmData.instanceMap,
+			}),
+
+			Buttons = e("Frame", {
+				Size = UDim2.new(1, 0, 0, 34),
+				LayoutOrder = 4,
+				BackgroundTransparency = 1,
+			}, {
+				Abort = e(TextButton, {
+					text = "Abort",
+					style = "Bordered",
+					transparency = self.props.transparency,
+					layoutOrder = 1,
+					onClick = self.props.onAbort,
+				}, {
+					Tip = e(Tooltip.Trigger, {
+						text = "Stop the connection process"
+					}),
+				}),
+
+				Reject = if Settings:get("twoWaySync")
+					then e(TextButton, {
+						text = "Reject",
+						style = "Bordered",
+						transparency = self.props.transparency,
+						layoutOrder = 2,
+						onClick = self.props.onReject,
+					}, {
+						Tip = e(Tooltip.Trigger, {
+							text = "Push Studio changes to the Rojo server"
+						}),
+					})
+					else nil,
+
+				Accept = e(TextButton, {
+					text = "Accept",
+					style = "Solid",
+					transparency = self.props.transparency,
+					layoutOrder = 3,
+					onClick = self.props.onAccept,
+				}, {
+					Tip = e(Tooltip.Trigger, {
+						text = "Pull Rojo server changes to Studio"
+					}),
+				}),
+
+				Layout = e("UIListLayout", {
+					HorizontalAlignment = Enum.HorizontalAlignment.Right,
+					FillDirection = Enum.FillDirection.Horizontal,
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					Padding = UDim.new(0, 10),
+				}),
+			}),
+
+			Layout = e("UIListLayout", {
+				HorizontalAlignment = Enum.HorizontalAlignment.Center,
+				VerticalAlignment = Enum.VerticalAlignment.Center,
+				FillDirection = Enum.FillDirection.Vertical,
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				Padding = UDim.new(0, 10),
+			}),
+
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 20),
+				PaddingRight = UDim.new(0, 20),
+			}),
+		})
+
+		if self.props.createPopup then
+			return e(StudioPluginGui, {
+				id = "Rojo_DiffSync",
+				title = string.format(
+					"Confirm sync for project '%s':",
+					self.props.confirmData.serverInfo.projectName or "UNKNOWN"
+				),
+				active = true,
+
+				initDockState = Enum.InitialDockState.Float,
+				initEnabled = true,
+				overridePreviousState = true,
+				floatingSize = Vector2.new(500, 350),
+				minimumSize = Vector2.new(400, 250),
+
+				zIndexBehavior = Enum.ZIndexBehavior.Sibling,
+
+				onClose = self.props.onAbort,
+			}, {
+				Tooltips = e(Tooltip.Container, nil),
+				Content = e("Frame", {
+					Size = UDim2.fromScale(1, 1),
+					BackgroundTransparency = 1,
+				}, pageContent),
+			})
+		end
+
+		return pageContent
+	end)
+end
+
+return ConfirmingPage

plugin/src/App/StatusPages/Connected.lua

@@ -1,17 +1,87 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
+local Flipper = require(Packages.Flipper)
 
+local bindingUtil = require(Plugin.App.bindingUtil)
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
+local PatchSet = require(Plugin.PatchSet)
 
 local Header = require(Plugin.App.Components.Header)
 local IconButton = require(Plugin.App.Components.IconButton)
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
+local Tooltip = require(Plugin.App.Components.Tooltip)
+local PatchVisualizer = require(Plugin.App.Components.PatchVisualizer)
 
 local e = Roact.createElement
 
+local AGE_UNITS = { {31556909, "year"}, {2629743, "month"}, {604800, "week"}, {86400, "day"}, {3600, "hour"}, {60, "minute"}, }
+function timeSinceText(elapsed: number): string
+	if elapsed < 3 then
+		return "just now"
+	end
+
+	local ageText = string.format("%d seconds ago", elapsed)
+
+	for _,UnitData in ipairs(AGE_UNITS) do
+		local UnitSeconds, UnitName = UnitData[1], UnitData[2]
+		if elapsed > UnitSeconds then
+			local c = math.floor(elapsed/UnitSeconds)
+			ageText = string.format("%d %s%s ago", c, UnitName, c>1 and "s" or "")
+			break
+		end
+	end
+
+	return ageText
+end
+
+local function ChangesDrawer(props)
+	if props.rendered == false then
+		return nil
+	end
+
+	return Theme.with(function(theme)
+		return e(BorderedContainer, {
+			transparency = props.transparency,
+			size = props.height:map(function(y)
+				return UDim2.new(1, 0, y, -180 * y)
+			end),
+			position = UDim2.new(0, 0, 1, 0),
+			anchorPoint = Vector2.new(0, 1),
+			layoutOrder = props.layoutOrder,
+		}, {
+			Close = e(IconButton, {
+				icon = Assets.Images.Icons.Close,
+				iconSize = 24,
+				color = theme.ConnectionDetails.DisconnectColor,
+				transparency = props.transparency,
+
+				position = UDim2.new(1, 0, 0, 0),
+				anchorPoint = Vector2.new(1, 0),
+
+				onClick = props.onClose,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "Close the patch visualizer"
+				}),
+			}),
+
+			PatchVisualizer = e(PatchVisualizer, {
+				size = UDim2.new(1, 0, 1, 0),
+				transparency = props.transparency,
+				layoutOrder = 3,
+
+				columnVisibility = {true, false, true},
+				patch = props.patchInfo:getValue().patch,
+				instanceMap = props.serveSession.__instanceMap,
+			}),
+		})
+	end)
+end
+
 local function ConnectionDetails(props)
 	return Theme.with(function(theme)
 		return e(BorderedContainer, {
@@ -69,6 +139,10 @@ local function ConnectionDetails(props)
 				anchorPoint = Vector2.new(1, 0.5),
 
 				onClick = props.onDisconnect,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "Disconnect from the Rojo sync server"
+				}),
 			}),
 
 			Padding = e("UIPadding", {
@@ -81,36 +155,116 @@ end
 
 local ConnectedPage = Roact.Component:extend("ConnectedPage")
 
-function ConnectedPage:render()
-	return Roact.createFragment({
-		Header = e(Header, {
-			transparency = self.props.transparency,
-			layoutOrder = 1,
-		}),
+function ConnectedPage:init()
+	self.changeDrawerMotor = Flipper.SingleMotor.new(0)
+	self.changeDrawerHeight = bindingUtil.fromMotor(self.changeDrawerMotor)
 
-		ConnectionDetails = e(ConnectionDetails, {
-			projectName = self.state.projectName,
-			address = self.state.address,
-			transparency = self.props.transparency,
-			layoutOrder = 2,
+	self.changeDrawerMotor:onStep(function(value)
+		local renderChanges = value > 0.05
 
-			onDisconnect = self.props.onDisconnect,
-		}),
+		self:setState(function(state)
+			if state.renderChanges == renderChanges then
+				return nil
+			end
 
-		Layout = e("UIListLayout", {
-			VerticalAlignment = Enum.VerticalAlignment.Center,
-			FillDirection = Enum.FillDirection.Vertical,
-			SortOrder = Enum.SortOrder.LayoutOrder,
-			Padding = UDim.new(0, 10),
-		}),
+			return {
+				renderChanges = renderChanges,
+			}
+		end)
+	end)
 
-		Padding = e("UIPadding", {
-			PaddingLeft = UDim.new(0, 20),
-			PaddingRight = UDim.new(0, 20),
-		}),
+	self:setState({
+		renderChanges = false,
 	})
 end
 
+function ConnectedPage:render()
+	return Theme.with(function(theme)
+		return Roact.createFragment({
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 20),
+				PaddingRight = UDim.new(0, 20),
+			}),
+
+			Layout = e("UIListLayout", {
+				VerticalAlignment = Enum.VerticalAlignment.Center,
+				FillDirection = Enum.FillDirection.Vertical,
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				Padding = UDim.new(0, 10),
+			}),
+
+			Header = e(Header, {
+				transparency = self.props.transparency,
+				layoutOrder = 1,
+			}),
+
+			ConnectionDetails = e(ConnectionDetails, {
+				projectName = self.state.projectName,
+				address = self.state.address,
+				transparency = self.props.transparency,
+				layoutOrder = 2,
+
+				onDisconnect = self.props.onDisconnect,
+			}),
+
+			ChangeInfo = e("TextButton", {
+				Text = self.props.patchInfo:map(function(info)
+					local changes = PatchSet.countChanges(info.patch)
+					return string.format(
+						"<i>Synced %d change%s %s</i>",
+						changes,
+						changes == 1 and "" or "s",
+						timeSinceText(os.time() - info.timestamp)
+					)
+				end),
+				Font = Enum.Font.Gotham,
+				TextSize = 14,
+				TextWrapped = true,
+				RichText = true,
+				TextColor3 = theme.Header.VersionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextYAlignment = Enum.TextYAlignment.Top,
+				TextTransparency = self.props.transparency,
+
+				Size = UDim2.new(1, 0, 0, 28),
+
+				LayoutOrder = 3,
+				BackgroundTransparency = 1,
+
+				[Roact.Event.Activated] = function()
+					if self.state.renderChanges then
+						self.changeDrawerMotor:setGoal(Flipper.Spring.new(0, {
+							frequency = 4,
+							dampingRatio = 1,
+						}))
+					else
+						self.changeDrawerMotor:setGoal(Flipper.Spring.new(1, {
+							frequency = 3,
+							dampingRatio = 1,
+						}))
+					end
+				end,
+			}),
+
+			ChangesDrawer = e(ChangesDrawer, {
+				rendered = self.state.renderChanges,
+				transparency = self.props.transparency,
+				patchInfo = self.props.patchInfo,
+				serveSession = self.props.serveSession,
+				height = self.changeDrawerHeight,
+				layoutOrder = 4,
+
+				onClose = function()
+					self.changeDrawerMotor:setGoal(Flipper.Spring.new(0, {
+						frequency = 4,
+						dampingRatio = 1,
+					}))
+				end,
+			}),
+		})
+	end)
+end
+
 function ConnectedPage.getDerivedStateFromProps(props)
 	-- If projectName or address ever get removed from props, make sure we still have
 	-- the properties! The component still needs to have its data for it to be properly
@@ -122,4 +276,4 @@ function ConnectedPage.getDerivedStateFromProps(props)
 	}
 end
 
-return ConnectedPage
+return ConnectedPage

plugin/src/App/StatusPages/Connecting.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Spinner = require(Plugin.App.Components.Spinner)
 
@@ -17,4 +18,4 @@ function ConnectingPage:render()
 	})
 end
 
-return ConnectingPage
+return ConnectingPage

plugin/src/App/StatusPages/Error.lua

@@ -2,14 +2,16 @@ local TextService = game:GetService("TextService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Theme = require(Plugin.App.Theme)
 
 local TextButton = require(Plugin.App.Components.TextButton)
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local Tooltip = require(Plugin.App.Components.Tooltip)
 
 local e = Roact.createElement
 
@@ -56,8 +58,16 @@ function Error:render()
 			end,
 		}, {
 			ErrorMessage = Theme.with(function(theme)
-				return e("TextLabel", {
+				return e("TextBox", {
+					[Roact.Event.InputBegan] = function(rbx, input)
+						if input.UserInputType ~= Enum.UserInputType.MouseButton1 then return end
+						rbx.SelectionStart = 0
+						rbx.CursorPosition = #rbx.Text+1
+					end,
+
+
 					Text = self.props.errorMessage,
+					TextEditable = false,
 					Font = Enum.Font.Code,
 					TextSize = 16,
 					TextColor3 = theme.ErrorColor,
@@ -65,10 +75,9 @@ function Error:render()
 					TextYAlignment = Enum.TextYAlignment.Top,
 					TextTransparency = self.props.transparency,
 					TextWrapped = true,
-
-					Size = UDim2.new(1, 0, 1, 0),
-
+					ClearTextOnFocus = false,
 					BackgroundTransparency = 1,
+					Size = UDim2.new(1, 0, 1, 0),
 				})
 			end),
 
@@ -115,6 +124,10 @@ function ErrorPage:render()
 				transparency = self.props.transparency,
 				layoutOrder = 1,
 				onClick = self.props.onClose,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "Dismiss message"
+				}),
 			}),
 
 			Layout = e("UIListLayout", {
@@ -150,4 +163,4 @@ function ErrorPage.getDerivedStateFromProps(props)
 	}
 end
 
-return ErrorPage
+return ErrorPage

plugin/src/App/StatusPages/NotConnected.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
+local Roact = require(Packages.Roact)
 
 local Config = require(Plugin.Config)
 
@@ -9,13 +10,12 @@ local Theme = require(Plugin.App.Theme)
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 local TextButton = require(Plugin.App.Components.TextButton)
 local Header = require(Plugin.App.Components.Header)
+local Tooltip = require(Plugin.App.Components.Tooltip)
 
 local PORT_WIDTH = 74
 local DIVIDER_WIDTH = 1
 local HOST_OFFSET = 12
 
-local lastHost, lastPort
-
 local e = Roact.createElement
 
 local function AddressEntry(props)
@@ -26,7 +26,7 @@ local function AddressEntry(props)
 			layoutOrder = props.layoutOrder,
 		}, {
 			Host = e("TextBox", {
-				Text = lastHost or "",
+				Text = props.host or "",
 				Font = Enum.Font.Code,
 				TextSize = 18,
 				TextColor3 = theme.AddressEntry.TextColor,
@@ -34,6 +34,7 @@ local function AddressEntry(props)
 				TextTransparency = props.transparency,
 				PlaceholderText = Config.defaultHost,
 				PlaceholderColor3 = theme.AddressEntry.PlaceholderColor,
+				ClearTextOnFocus = false,
 
 				Size = UDim2.new(1, -(HOST_OFFSET + DIVIDER_WIDTH + PORT_WIDTH), 1, 0),
 				Position = UDim2.new(0, HOST_OFFSET, 0, 0),
@@ -41,17 +42,22 @@ local function AddressEntry(props)
 				ClipsDescendants = true,
 				BackgroundTransparency = 1,
 
-				[Roact.Ref] = props.hostRef,
+				[Roact.Change.Text] = function(object)
+					if props.onHostChange ~= nil then
+						props.onHostChange(object.Text)
+					end
+				end
 			}),
 
 			Port = e("TextBox", {
-				Text = lastPort or "",
+				Text = props.port or "",
 				Font = Enum.Font.Code,
 				TextSize = 18,
 				TextColor3 = theme.AddressEntry.TextColor,
 				TextTransparency = props.transparency,
 				PlaceholderText = Config.defaultPort,
 				PlaceholderColor3 = theme.AddressEntry.PlaceholderColor,
+				ClearTextOnFocus = false,
 
 				Size = UDim2.new(0, PORT_WIDTH, 1, 0),
 				Position = UDim2.new(1, 0, 0, 0),
@@ -60,12 +66,14 @@ local function AddressEntry(props)
 				ClipsDescendants = true,
 				BackgroundTransparency = 1,
 
-				[Roact.Ref] = props.portRef,
-
 				[Roact.Change.Text] = function(object)
 					local text = object.Text
 					text = text:gsub("%D", "")
 					object.Text = text
+
+					if props.onPortChange ~= nil then
+						props.onPortChange(text)
+					end
 				end,
 			}, {
 				Divider = e("Frame", {
@@ -82,11 +90,6 @@ end
 
 local NotConnectedPage = Roact.Component:extend("NotConnectedPage")
 
-function NotConnectedPage:init()
-	self.hostRef = Roact.createRef()
-	self.portRef = Roact.createRef()
-end
-
 function NotConnectedPage:render()
 	return Roact.createFragment({
 		Header = e(Header, {
@@ -95,8 +98,10 @@ function NotConnectedPage:render()
 		}),
 
 		AddressEntry = e(AddressEntry, {
-			hostRef = self.hostRef,
-			portRef = self.portRef,
+			host = self.props.host,
+			port = self.props.port,
+			onHostChange = self.props.onHostChange,
+			onPortChange = self.props.onPortChange,
 			transparency = self.props.transparency,
 			layoutOrder = 2,
 		}),
@@ -105,6 +110,7 @@ function NotConnectedPage:render()
 			Size = UDim2.new(1, 0, 0, 34),
 			LayoutOrder = 3,
 			BackgroundTransparency = 1,
+			ZIndex = 2,
 		}, {
 			Settings = e(TextButton, {
 				text = "Settings",
@@ -112,6 +118,10 @@ function NotConnectedPage:render()
 				transparency = self.props.transparency,
 				layoutOrder = 1,
 				onClick = self.props.onNavigateSettings,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "View and modify plugin settings"
+				}),
 			}),
 
 			Connect = e(TextButton, {
@@ -119,18 +129,11 @@ function NotConnectedPage:render()
 				style = "Solid",
 				transparency = self.props.transparency,
 				layoutOrder = 2,
-				onClick = function()
-					local hostText = self.hostRef.current.Text
-					local portText = self.portRef.current.Text
-
-					lastHost = hostText
-					lastPort = portText
-
-					self.props.onConnect(
-						#hostText > 0 and hostText or Config.defaultHost,
-						#portText > 0 and portText or Config.defaultPort
-					)
-				end,
+				onClick = self.props.onConnect,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "Connect to a Rojo sync server"
+				}),
 			}),
 
 			Layout = e("UIListLayout", {
@@ -156,4 +159,4 @@ function NotConnectedPage:render()
 	})
 end
 
-return NotConnectedPage
+return NotConnectedPage

plugin/src/App/StatusPages/Settings.lua

@@ -1,230 +0,0 @@
-local TextService = game:GetService("TextService")
-
-local Rojo = script:FindFirstAncestor("Rojo")
-local Plugin = Rojo.Plugin
-
-local Roact = require(Rojo.Roact)
-
-local Assets = require(Plugin.Assets)
-local Theme = require(Plugin.App.Theme)
-local PluginSettings = require(Plugin.App.PluginSettings)
-
-local Checkbox = require(Plugin.App.Components.Checkbox)
-local IconButton = require(Plugin.App.Components.IconButton)
-local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
-
-local e = Roact.createElement
-
-local DIVIDER_FADE_SIZE = 0.1
-
-local function getTextBounds(text, textSize, font, lineHeight, bounds)
-	local textBounds = TextService:GetTextSize(text, textSize, font, bounds)
-
-	local lineCount = textBounds.Y / textSize
-	local lineHeightAbsolute = textSize * lineHeight
-
-	return Vector2.new(textBounds.X, lineHeightAbsolute * lineCount - (lineHeightAbsolute - textSize))
-end
-
-local function Navbar(props)
-	return Theme.with(function(theme)
-		theme = theme.Settings.Navbar
-
-		return e("Frame", {
-			Size = UDim2.new(1, 0, 0, 46),
-			LayoutOrder = props.layoutOrder,
-			BackgroundTransparency = 1,
-		}, {
-			Back = e(IconButton, {
-				icon = Assets.Images.Icons.Back,
-				iconSize = 24,
-				color = theme.BackButtonColor,
-				transparency = props.transparency,
-
-				position = UDim2.new(0, 0, 0.5, 0),
-				anchorPoint = Vector2.new(0, 0.5),
-
-				onClick = props.onBack,
-			}),
-
-			Text = e("TextLabel", {
-				Text = "Settings",
-				Font = Enum.Font.Gotham,
-				TextSize = 18,
-				TextColor3 = theme.TextColor,
-				TextTransparency = props.transparency,
-
-				Size = UDim2.new(1, 0, 1, 0),
-
-				BackgroundTransparency = 1,
-			})
-		})
-	end)
-end
-
-local Setting = Roact.Component:extend("Setting")
-
-function Setting:init()
-	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
-	self.containerSize, self.setContainerSize = Roact.createBinding(Vector2.new(0, 0))
-end
-
-function Setting:render()
-	return Theme.with(function(theme)
-		theme = theme.Settings
-
-		return PluginSettings.with(function(settings)
-			return e("Frame", {
-				Size = self.contentSize:map(function(value)
-					return UDim2.new(1, 0, 0, 20 + value.Y + 20)
-				end),
-				LayoutOrder = self.props.layoutOrder,
-				BackgroundTransparency = 1,
-
-				[Roact.Change.AbsoluteSize] = function(object)
-					self.setContainerSize(object.AbsoluteSize)
-				end,
-			}, {
-				Checkbox = e(Checkbox, {
-					active = settings:get(self.props.id),
-					transparency = self.props.transparency,
-					position = UDim2.new(1, 0, 0.5, 0),
-					anchorPoint = Vector2.new(1, 0.5),
-					onClick = function()
-						local currentValue = settings:get(self.props.id)
-						settings:set(self.props.id, not currentValue)
-					end,
-				}),
-
-				Text = e("Frame", {
-					Size = UDim2.new(1, 0, 1, 0),
-					BackgroundTransparency = 1,
-				}, {
-					Name = e("TextLabel", {
-						Text = self.props.name,
-						Font = Enum.Font.GothamBold,
-						TextSize = 17,
-						TextColor3 = theme.Setting.NameColor,
-						TextXAlignment = Enum.TextXAlignment.Left,
-						TextTransparency = self.props.transparency,
-
-						Size = UDim2.new(1, 0, 0, 17),
-
-						LayoutOrder = 1,
-						BackgroundTransparency = 1,
-					}),
-
-					Description = e("TextLabel", {
-						Text = self.props.description,
-						Font = Enum.Font.Gotham,
-						LineHeight = 1.2,
-						TextSize = 14,
-						TextColor3 = theme.Setting.DescriptionColor,
-						TextXAlignment = Enum.TextXAlignment.Left,
-						TextTransparency = self.props.transparency,
-						TextWrapped = true,
-
-						Size = self.containerSize:map(function(value)
-							local textBounds = getTextBounds(
-								self.props.description, 14, Enum.Font.Gotham, 1.2,
-								Vector2.new(value.X - 50, math.huge)
-							)
-							return UDim2.new(1, -50, 0, textBounds.Y)
-						end),
-
-						LayoutOrder = 2,
-						BackgroundTransparency = 1,
-					}),
-
-					Layout = e("UIListLayout", {
-						VerticalAlignment = Enum.VerticalAlignment.Center,
-						FillDirection = Enum.FillDirection.Vertical,
-						SortOrder = Enum.SortOrder.LayoutOrder,
-						Padding = UDim.new(0, 6),
-
-						[Roact.Change.AbsoluteContentSize] = function(object)
-							self.setContentSize(object.AbsoluteContentSize)
-						end,
-					}),
-
-					Padding = e("UIPadding", {
-						PaddingTop = UDim.new(0, 20),
-						PaddingBottom = UDim.new(0, 20),
-					}),
-				}),
-
-				Divider = e("Frame", {
-					BackgroundColor3 = theme.DividerColor,
-					BackgroundTransparency = self.props.transparency,
-					Size = UDim2.new(1, 0, 0, 1),
-					BorderSizePixel = 0,
-				}, {
-					Gradient = e("UIGradient", {
-						Transparency = NumberSequence.new({
-							NumberSequenceKeypoint.new(0, 1),
-							NumberSequenceKeypoint.new(DIVIDER_FADE_SIZE, 0),
-							NumberSequenceKeypoint.new(1 - DIVIDER_FADE_SIZE, 0),
-							NumberSequenceKeypoint.new(1, 1),
-						}),
-					}),
-				}),
-			})
-		end)
-	end)
-end
-
-local SettingsPage = Roact.Component:extend("SettingsPage")
-
-function SettingsPage:init()
-	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
-end
-
-function SettingsPage:render()
-	return Theme.with(function(theme)
-		theme = theme.Settings
-
-		return e(ScrollingFrame, {
-			size = UDim2.new(1, 0, 1, 0),
-			contentSize = self.contentSize,
-			transparency = self.props.transparency,
-		}, {
-			Navbar = e(Navbar, {
-				onBack = self.props.onBack,
-				transparency = self.props.transparency,
-				layoutOrder = 0,
-			}),
-
-			OpenScriptsExternally = e(Setting, {
-				id = "openScriptsExternally",
-				name = "Open Scripts Externally",
-				description = "Attempt to open scripts in an external editor",
-				transparency = self.props.transparency,
-				layoutOrder = 1,
-			}),
-
-			TwoWaySync = e(Setting, {
-				id = "twoWaySync",
-				name = "Two-Way Sync",
-				description = "EXPERIMENTAL! Editing files in Studio will sync them into the filesystem",
-				transparency = self.props.transparency,
-				layoutOrder = 2,
-			}),
-
-			Layout = e("UIListLayout", {
-				FillDirection = Enum.FillDirection.Vertical,
-				SortOrder = Enum.SortOrder.LayoutOrder,
-
-				[Roact.Change.AbsoluteContentSize] = function(object)
-					self.setContentSize(object.AbsoluteContentSize)
-				end,
-			}),
-
-			Padding = e("UIPadding", {
-				PaddingLeft = UDim.new(0, 20),
-				PaddingRight = UDim.new(0, 20),
-			}),
-		})
-	end)
-end
-
-return SettingsPage

plugin/src/App/StatusPages/Settings/Setting.lua

@@ -0,0 +1,180 @@
+local TextService = game:GetService("TextService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Settings = require(Plugin.Settings)
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+
+local Checkbox = require(Plugin.App.Components.Checkbox)
+local Dropdown = require(Plugin.App.Components.Dropdown)
+local IconButton = require(Plugin.App.Components.IconButton)
+
+local e = Roact.createElement
+
+local DIVIDER_FADE_SIZE = 0.1
+
+local function getTextBounds(text, textSize, font, lineHeight, bounds)
+	local textBounds = TextService:GetTextSize(text, textSize, font, bounds)
+
+	local lineCount = textBounds.Y / textSize
+	local lineHeightAbsolute = textSize * lineHeight
+
+	return Vector2.new(textBounds.X, lineHeightAbsolute * lineCount - (lineHeightAbsolute - textSize))
+end
+
+local Setting = Roact.Component:extend("Setting")
+
+function Setting:init()
+	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+	self.containerSize, self.setContainerSize = Roact.createBinding(Vector2.new(0, 0))
+
+	self:setState({
+		setting = Settings:get(self.props.id),
+	})
+
+	self.changedCleanup = Settings:onChanged(self.props.id, function(value)
+		self:setState({
+			setting = value,
+		})
+	end)
+end
+
+function Setting:willUnmount()
+	self.changedCleanup()
+end
+
+function Setting:render()
+	return Theme.with(function(theme)
+		theme = theme.Settings
+
+		return e("Frame", {
+			Size = self.contentSize:map(function(value)
+				return UDim2.new(1, 0, 0, 20 + value.Y + 20)
+			end),
+			LayoutOrder = self.props.layoutOrder,
+			ZIndex = -self.props.layoutOrder,
+			BackgroundTransparency = 1,
+
+			[Roact.Change.AbsoluteSize] = function(object)
+				self.setContainerSize(object.AbsoluteSize)
+			end,
+		}, {
+			Input = if self.props.options ~= nil then
+				e(Dropdown, {
+					options = self.props.options,
+					active = self.state.setting,
+					transparency = self.props.transparency,
+					position = UDim2.new(1, 0, 0.5, 0),
+					anchorPoint = Vector2.new(1, 0.5),
+					onClick = function(option)
+						Settings:set(self.props.id, option)
+					end,
+				})
+			else
+				e(Checkbox, {
+					active = self.state.setting,
+					transparency = self.props.transparency,
+					position = UDim2.new(1, 0, 0.5, 0),
+					anchorPoint = Vector2.new(1, 0.5),
+					onClick = function()
+						local currentValue = Settings:get(self.props.id)
+						Settings:set(self.props.id, not currentValue)
+					end,
+				}),
+
+			Reset = if self.props.onReset then e(IconButton, {
+				icon = Assets.Images.Icons.Reset,
+				iconSize = 24,
+				color = theme.BackButtonColor,
+				transparency = self.props.transparency,
+				visible = self.props.showReset,
+
+				position = UDim2.new(1, -32 - (self.props.options ~= nil and 120 or 40), 0.5, 0),
+				anchorPoint = Vector2.new(0, 0.5),
+
+				onClick = self.props.onReset,
+			}) else nil,
+
+			Text = e("Frame", {
+				Size = UDim2.new(1, 0, 1, 0),
+				BackgroundTransparency = 1,
+			}, {
+				Name = e("TextLabel", {
+					Text = self.props.name,
+					Font = Enum.Font.GothamBold,
+					TextSize = 17,
+					TextColor3 = theme.Setting.NameColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = self.props.transparency,
+
+					Size = UDim2.new(1, 0, 0, 17),
+
+					LayoutOrder = 1,
+					BackgroundTransparency = 1,
+				}),
+
+				Description = e("TextLabel", {
+					Text = self.props.description,
+					Font = Enum.Font.Gotham,
+					LineHeight = 1.2,
+					TextSize = 14,
+					TextColor3 = theme.Setting.DescriptionColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = self.props.transparency,
+					TextWrapped = true,
+
+					Size = self.containerSize:map(function(value)
+						local offset = (self.props.onReset and 34 or 0) + (self.props.options ~= nil and 120 or 40)
+						local textBounds = getTextBounds(
+							self.props.description, 14, Enum.Font.Gotham, 1.2,
+							Vector2.new(value.X - offset, math.huge)
+						)
+						return UDim2.new(1, -offset, 0, textBounds.Y)
+					end),
+
+					LayoutOrder = 2,
+					BackgroundTransparency = 1,
+				}),
+
+				Layout = e("UIListLayout", {
+					VerticalAlignment = Enum.VerticalAlignment.Center,
+					FillDirection = Enum.FillDirection.Vertical,
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					Padding = UDim.new(0, 6),
+
+					[Roact.Change.AbsoluteContentSize] = function(object)
+						self.setContentSize(object.AbsoluteContentSize)
+					end,
+				}),
+
+				Padding = e("UIPadding", {
+					PaddingTop = UDim.new(0, 20),
+					PaddingBottom = UDim.new(0, 20),
+				}),
+			}),
+
+			Divider = e("Frame", {
+				BackgroundColor3 = theme.DividerColor,
+				BackgroundTransparency = self.props.transparency,
+				Size = UDim2.new(1, 0, 0, 1),
+				BorderSizePixel = 0,
+			}, {
+				Gradient = e("UIGradient", {
+					Transparency = NumberSequence.new({
+						NumberSequenceKeypoint.new(0, 1),
+						NumberSequenceKeypoint.new(DIVIDER_FADE_SIZE, 0),
+						NumberSequenceKeypoint.new(1 - DIVIDER_FADE_SIZE, 0),
+						NumberSequenceKeypoint.new(1, 1),
+					}),
+				}),
+			}),
+		})
+	end)
+end
+
+return Setting

plugin/src/App/StatusPages/Settings/init.lua

@@ -0,0 +1,163 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
+
+local Assets = require(Plugin.Assets)
+local Settings = require(Plugin.Settings)
+local Theme = require(Plugin.App.Theme)
+
+local IconButton = require(Plugin.App.Components.IconButton)
+local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local Tooltip = require(Plugin.App.Components.Tooltip)
+local Setting = require(script.Setting)
+
+local e = Roact.createElement
+
+local function invertTbl(tbl)
+	local new = {}
+	for key, value in tbl do
+		new[value] = key
+	end
+	return new
+end
+
+local invertedLevels = invertTbl(Log.Level)
+
+local function Navbar(props)
+	return Theme.with(function(theme)
+		theme = theme.Settings.Navbar
+
+		return e("Frame", {
+			Size = UDim2.new(1, 0, 0, 46),
+			LayoutOrder = props.layoutOrder,
+			BackgroundTransparency = 1,
+		}, {
+			Back = e(IconButton, {
+				icon = Assets.Images.Icons.Back,
+				iconSize = 24,
+				color = theme.BackButtonColor,
+				transparency = props.transparency,
+
+				position = UDim2.new(0, 0, 0.5, 0),
+				anchorPoint = Vector2.new(0, 0.5),
+
+				onClick = props.onBack,
+			}, {
+				Tip = e(Tooltip.Trigger, {
+					text = "Back"
+				}),
+			}),
+
+			Text = e("TextLabel", {
+				Text = "Settings",
+				Font = Enum.Font.Gotham,
+				TextSize = 18,
+				TextColor3 = theme.TextColor,
+				TextTransparency = props.transparency,
+
+				Size = UDim2.new(1, 0, 1, 0),
+
+				BackgroundTransparency = 1,
+			})
+		})
+	end)
+end
+
+local SettingsPage = Roact.Component:extend("SettingsPage")
+
+function SettingsPage:init()
+	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+end
+
+function SettingsPage:render()
+	return Theme.with(function(theme)
+		theme = theme.Settings
+
+		return e(ScrollingFrame, {
+			size = UDim2.new(1, 0, 1, 0),
+			contentSize = self.contentSize,
+			transparency = self.props.transparency,
+		}, {
+			Navbar = e(Navbar, {
+				onBack = self.props.onBack,
+				transparency = self.props.transparency,
+				layoutOrder = 0,
+			}),
+
+			OpenScriptsExternally = e(Setting, {
+				id = "openScriptsExternally",
+				name = "Open Scripts Externally",
+				description = "Attempt to open scripts in an external editor",
+				transparency = self.props.transparency,
+				layoutOrder = 1,
+			}),
+
+			ShowNotifications = e(Setting, {
+				id = "showNotifications",
+				name = "Show Notifications",
+				description = "Popup notifications in viewport",
+				transparency = self.props.transparency,
+				layoutOrder = 2,
+			}),
+
+			PlaySounds = e(Setting, {
+				id = "playSounds",
+				name = "Play Sounds",
+				description = "Toggle sound effects",
+				transparency = self.props.transparency,
+				layoutOrder = 3,
+			}),
+
+			TwoWaySync = e(Setting, {
+				id = "twoWaySync",
+				name = "Two-Way Sync",
+				description = "EXPERIMENTAL! Editing files in Studio will sync them into the filesystem",
+				transparency = self.props.transparency,
+				layoutOrder = 4,
+			}),
+
+			LogLevel = e(Setting, {
+				id = "logLevel",
+				name = "Log Level",
+				description = "Plugin output verbosity level",
+				transparency = self.props.transparency,
+				layoutOrder = 5,
+
+				options = invertedLevels,
+				showReset = Settings:getBinding("logLevel"):map(function(value)
+					return value ~= "Info"
+				end),
+				onReset = function()
+					Settings:set("logLevel", "Info")
+				end,
+			}),
+
+			TypecheckingEnabled = e(Setting, {
+				id = "typecheckingEnabled",
+				name = "Typechecking",
+				description = "Toggle typechecking on the API surface",
+				transparency = self.props.transparency,
+				layoutOrder = 6,
+			}),
+
+			Layout = e("UIListLayout", {
+				FillDirection = Enum.FillDirection.Vertical,
+				SortOrder = Enum.SortOrder.LayoutOrder,
+
+				[Roact.Change.AbsoluteContentSize] = function(object)
+					self.setContentSize(object.AbsoluteContentSize)
+				end,
+			}),
+
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 20),
+				PaddingRight = UDim.new(0, 20),
+			}),
+		})
+	end)
+end
+
+return SettingsPage

plugin/src/App/StatusPages/init.lua

@@ -2,6 +2,7 @@ return {
 	NotConnected = require(script.NotConnected),
 	Settings = require(script.Settings),
 	Connecting = require(script.Connecting),
+	Confirming = require(script.Confirming),
 	Connected = require(script.Connected),
 	Error = require(script.Error),
-}
+}

plugin/src/App/Theme.lua

@@ -16,9 +16,10 @@ local function getStudio()
 end
 
 local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Log = require(Rojo.Log)
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
 
 local strict = require(script.Parent.Parent.strict)
 
@@ -71,6 +72,17 @@ local lightTheme = strict("LightTheme", {
 			BorderColor = hexColor(0xAFAFAF),
 		},
 	},
+	Dropdown = {
+		TextColor = hexColor(0x00000),
+		BorderColor = hexColor(0xAFAFAF),
+		BackgroundColor = hexColor(0xEEEEEE),
+		Open = {
+			IconColor = BRAND_COLOR,
+		},
+		Closed = {
+			IconColor = hexColor(0xEEEEEE),
+		},
+	},
 	AddressEntry = {
 		TextColor = hexColor(0x000000),
 		PlaceholderColor = hexColor(0x8C8C8C)
@@ -83,6 +95,12 @@ local lightTheme = strict("LightTheme", {
 		ForegroundColor = BRAND_COLOR,
 		BackgroundColor = hexColor(0xEEEEEE),
 	},
+	Diff = {
+		Add = hexColor(0xbaffbd),
+		Remove = hexColor(0xffbdba),
+		Edit = hexColor(0xbacdff),
+		Row = hexColor(0x000000),
+	},
 	ConnectionDetails = {
 		ProjectNameColor = hexColor(0x00000),
 		AddressColor = hexColor(0x00000),
@@ -103,6 +121,10 @@ local lightTheme = strict("LightTheme", {
 		LogoColor = BRAND_COLOR,
 		VersionColor = hexColor(0x727272),
 	},
+	Notification = {
+		InfoColor = hexColor(0x00000),
+		CloseColor = BRAND_COLOR,
+	},
 	ErrorColor = hexColor(0x000000),
 	ScrollBarColor = hexColor(0x000000),
 })
@@ -145,6 +167,17 @@ local darkTheme = strict("DarkTheme", {
 			BorderColor = hexColor(0x5A5A5A),
 		},
 	},
+	Dropdown = {
+		TextColor = hexColor(0xFFFFFF),
+		BorderColor = hexColor(0x5A5A5A),
+		BackgroundColor = hexColor(0x2B2B2B),
+		Open = {
+			IconColor = BRAND_COLOR,
+		},
+		Closed = {
+			IconColor = hexColor(0x484848),
+		},
+	},
 	AddressEntry = {
 		TextColor = hexColor(0xFFFFFF),
 		PlaceholderColor = hexColor(0x8B8B8B)
@@ -157,6 +190,12 @@ local darkTheme = strict("DarkTheme", {
 		ForegroundColor = BRAND_COLOR,
 		BackgroundColor = hexColor(0x2B2B2B),
 	},
+	Diff = {
+		Add = hexColor(0x273732),
+		Remove = hexColor(0x3F2D32),
+		Edit = hexColor(0x193345),
+		Row = hexColor(0xFFFFFF),
+	},
 	ConnectionDetails = {
 		ProjectNameColor = hexColor(0xFFFFFF),
 		AddressColor = hexColor(0xFFFFFF),
@@ -177,6 +216,10 @@ local darkTheme = strict("DarkTheme", {
 		LogoColor = BRAND_COLOR,
 		VersionColor = hexColor(0xD3D3D3)
 	},
+	Notification = {
+		InfoColor = hexColor(0xFFFFFF),
+		CloseColor = hexColor(0xFFFFFF),
+	},
 	ErrorColor = hexColor(0xFFFFFF),
 	ScrollBarColor = hexColor(0xFFFFFF),
 })

plugin/src/App/bindingUtil.lua

@@ -1,7 +1,8 @@
 local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Log = require(Rojo.Log)
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
 
 local LERP_DATA_TYPES = {
 	Color3 = true,
@@ -55,4 +56,4 @@ return {
 	mapLerp = mapLerp,
 	deriveProperty = deriveProperty,
 	blendAlpha = blendAlpha,
-}
+}

plugin/src/App/init.lua

@@ -1,21 +1,30 @@
+local Players = game:GetService("Players")
+local ServerStorage = game:GetService("ServerStorage")
+
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
 
-local Roact = require(Rojo.Roact)
-local Log = require(Rojo.Log)
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
 
 local Assets = require(Plugin.Assets)
 local Version = require(Plugin.Version)
 local Config = require(Plugin.Config)
+local Settings = require(Plugin.Settings)
 local strict = require(Plugin.strict)
 local Dictionary = require(Plugin.Dictionary)
 local ServeSession = require(Plugin.ServeSession)
 local ApiContext = require(Plugin.ApiContext)
+local PatchSet = require(Plugin.PatchSet)
 local preloadAssets = require(Plugin.preloadAssets)
+local soundPlayer = require(Plugin.soundPlayer)
 local Theme = require(script.Theme)
-local PluginSettings = require(script.PluginSettings)
 
 local Page = require(script.Page)
+local Notifications = require(script.Notifications)
+local Tooltip = require(script.Components.Tooltip)
+local StudioPluginAction = require(script.Components.Studio.StudioPluginAction)
 local StudioToolbar = require(script.Components.Studio.StudioToolbar)
 local StudioToggleButton = require(script.Components.Studio.StudioToggleButton)
 local StudioPluginGui = require(script.Components.Studio.StudioPluginGui)
@@ -26,6 +35,7 @@ local AppStatus = strict("AppStatus", {
 	NotConnected = "NotConnected",
 	Settings = "Settings",
 	Connecting = "Connecting",
+	Confirming = "Confirming",
 	Connected = "Connected",
 	Error = "Error",
 })
@@ -37,14 +47,170 @@ local App = Roact.Component:extend("App")
 function App:init()
 	preloadAssets()
 
+	local priorHost, priorPort = self:getPriorEndpoint()
+	self.host, self.setHost = Roact.createBinding(priorHost or "")
+	self.port, self.setPort = Roact.createBinding(priorPort or "")
+
+	self.patchInfo, self.setPatchInfo = Roact.createBinding({
+		patch = PatchSet.newEmpty(),
+		timestamp = os.time(),
+	})
+	self.confirmationBindable = Instance.new("BindableEvent")
+	self.confirmationEvent = self.confirmationBindable.Event
+
 	self:setState({
 		appStatus = AppStatus.NotConnected,
 		guiEnabled = false,
+		confirmData = {},
+		notifications = {},
+		toolbarIcon = Assets.Images.PluginButton,
 	})
 end
 
-function App:startSession(host, port, sessionOptions)
-	local baseUrl = ("http://%s:%s"):format(host, port)
+function App:addNotification(text: string, timeout: number?)
+	if not Settings:get("showNotifications") then
+		return
+	end
+
+	local notifications = table.clone(self.state.notifications)
+	table.insert(notifications, {
+		text = text,
+		timestamp = DateTime.now().UnixTimestampMillis,
+		timeout = timeout or 3,
+	})
+
+	self:setState({
+		notifications = notifications,
+	})
+end
+
+function App:closeNotification(index: number)
+	local notifications = table.clone(self.state.notifications)
+	table.remove(notifications, index)
+
+	self:setState({
+		notifications = notifications,
+	})
+end
+
+function App:getPriorEndpoint()
+	local priorEndpoints = Settings:get("priorEndpoints")
+	if not priorEndpoints then return end
+
+	local place = priorEndpoints[tostring(game.PlaceId)]
+	if not place then return end
+
+	return place.host, place.port
+end
+
+function App:setPriorEndpoint(host: string, port: string)
+	local priorEndpoints = Settings:get("priorEndpoints")
+	if not priorEndpoints then
+		priorEndpoints = {}
+	end
+
+	-- Clear any stale saves to avoid disc bloat
+	for placeId, endpoint in priorEndpoints do
+		if os.time() - endpoint.timestamp > 12_960_000 then
+			priorEndpoints[placeId] = nil
+			Log.trace("Cleared stale saved endpoint for {}", placeId)
+		end
+	end
+
+	if host == Config.defaultHost and port == Config.defaultPort then
+		-- Don't save default
+		priorEndpoints[tostring(game.PlaceId)] = nil
+	else
+		priorEndpoints[tostring(game.PlaceId)] = {
+			host = host ~= Config.defaultHost and host or nil,
+			port = port ~= Config.defaultPort and port or nil,
+			timestamp = os.time(),
+		}
+		Log.trace("Saved last used endpoint for {}", game.PlaceId)
+	end
+
+	Settings:set("priorEndpoints", priorEndpoints)
+end
+
+function App:getHostAndPort()
+	local host = self.host:getValue()
+	local port = self.port:getValue()
+
+	local host = if #host > 0 then host else Config.defaultHost
+	local port = if #port > 0 then port else Config.defaultPort
+
+	return host, port
+end
+
+function App:claimSyncLock()
+	if #Players:GetPlayers() == 0 then
+		Log.trace("Skipping sync lock because this isn't in Team Create")
+		return true
+	end
+
+	local lock = ServerStorage:FindFirstChild("__Rojo_SessionLock")
+	if not lock then
+		lock = Instance.new("ObjectValue")
+		lock.Name = "__Rojo_SessionLock"
+		lock.Archivable = false
+		lock.Value = Players.LocalPlayer
+		lock.Parent = ServerStorage
+		Log.trace("Created and claimed sync lock")
+		return true
+	end
+
+	if lock.Value and lock.Value ~= Players.LocalPlayer and lock.Value.Parent then
+		Log.trace("Found existing sync lock owned by {}", lock.Value)
+		return false, lock.Value
+	end
+
+	lock.Value = Players.LocalPlayer
+	Log.trace("Claimed existing sync lock")
+	return true
+end
+
+function App:releaseSyncLock()
+	local lock = ServerStorage:FindFirstChild("__Rojo_SessionLock")
+	if not lock then
+		Log.trace("No sync lock found, assumed released")
+		return
+	end
+
+	if lock.Value == Players.LocalPlayer then
+		lock.Value = nil
+		Log.trace("Released sync lock")
+		return
+	end
+
+	Log.trace("Could not relase sync lock because it is owned by {}", lock.Value)
+end
+
+function App:startSession()
+	local claimedLock, priorOwner = self:claimSyncLock()
+	if not claimedLock then
+		local msg = string.format("Could not sync because user '%s' is already syncing", tostring(priorOwner))
+
+		Log.warn(msg)
+		self:addNotification(msg, 10)
+		self:setState({
+			appStatus = AppStatus.Error,
+			errorMessage = msg,
+			toolbarIcon = Assets.Images.PluginButtonWarning,
+		})
+
+		return
+	end
+
+	local host, port = self:getHostAndPort()
+
+	local sessionOptions = {
+		openScriptsExternally = Settings:get("openScriptsExternally"),
+		twoWaySync = Settings:get("twoWaySync"),
+	}
+
+	local baseUrl = if string.find(host, "^https?://")
+		then string.format("%s:%s", host, port)
+		else string.format("http://%s:%s", host, port)
 	local apiContext = ApiContext.new(baseUrl)
 
 	local serveSession = ServeSession.new({
@@ -53,20 +219,54 @@ function App:startSession(host, port, sessionOptions)
 		twoWaySync = sessionOptions.twoWaySync,
 	})
 
+	serveSession:onPatchApplied(function(patch, _unapplied)
+		if PatchSet.isEmpty(patch) then
+			-- Ignore empty patches
+			return
+		end
+
+		local now = os.time()
+
+		local old = self.patchInfo:getValue()
+		if now - old.timestamp < 2 then
+			-- Patches that apply in the same second are
+			-- considered to be part of the same change for human clarity
+			local merged = PatchSet.newEmpty()
+			PatchSet.assign(merged, old.patch, patch)
+
+			self.setPatchInfo({
+				patch = merged,
+				timestamp = now,
+			})
+		else
+			self.setPatchInfo({
+				patch = patch,
+				timestamp = now,
+			})
+		end
+	end)
+
 	serveSession:onStatusChanged(function(status, details)
 		if status == ServeSession.Status.Connecting then
+			self:setPriorEndpoint(host, port)
+
 			self:setState({
 				appStatus = AppStatus.Connecting,
+				toolbarIcon = Assets.Images.PluginButton,
 			})
+			self:addNotification("Connecting to session...")
 		elseif status == ServeSession.Status.Connected then
 			local address = ("%s:%s"):format(host, port)
 			self:setState({
 				appStatus = AppStatus.Connected,
 				projectName = details,
 				address = address,
+				toolbarIcon = Assets.Images.PluginButtonConnected,
 			})
+			self:addNotification(string.format("Connected to session '%s' at %s.", details, address), 5)
 		elseif status == ServeSession.Status.Disconnected then
 			self.serveSession = nil
+			self:releaseSyncLock()
 
 			-- Details being present indicates that this
 			-- disconnection was from an error.
@@ -76,18 +276,74 @@ function App:startSession(host, port, sessionOptions)
 				self:setState({
 					appStatus = AppStatus.Error,
 					errorMessage = tostring(details),
+					toolbarIcon = Assets.Images.PluginButtonWarning,
 				})
+				self:addNotification(tostring(details), 10)
 			else
 				self:setState({
 					appStatus = AppStatus.NotConnected,
+					toolbarIcon = Assets.Images.PluginButton,
 				})
+				self:addNotification("Disconnected from session.")
 			end
 		end
 	end)
 
+	serveSession:setConfirmCallback(function(instanceMap, patch, serverInfo)
+		if PatchSet.isEmpty(patch) then
+			return "Accept"
+		end
+
+		self:setState({
+			appStatus = AppStatus.Confirming,
+			confirmData = {
+				instanceMap = instanceMap,
+				patch = patch,
+				serverInfo = serverInfo,
+			},
+			toolbarIcon = Assets.Images.PluginButton,
+		})
+
+		self:addNotification(
+			string.format(
+				"Please accept%sor abort the initializing sync session.",
+				Settings:get("twoWaySync") and ", reject, " or " "
+			),
+			7
+		)
+
+		return self.confirmationEvent:Wait()
+	end)
+
 	serveSession:start()
 
 	self.serveSession = serveSession
+
+	task.defer(function()
+		while self.serveSession == serveSession do
+			-- Trigger rerender to update timestamp text
+			local patchInfo = table.clone(self.patchInfo:getValue())
+			self.setPatchInfo(patchInfo)
+			local elapsed = os.time() - patchInfo.timestamp
+			task.wait(elapsed < 60 and 1 or elapsed / 5)
+		end
+	end)
+end
+
+function App:endSession()
+	if self.serveSession == nil then
+		return
+	end
+
+	Log.trace("Disconnecting session")
+
+	self.serveSession:stop()
+	self.serveSession = nil
+	self:setState({
+		appStatus = AppStatus.NotConnected,
+	})
+
+	Log.trace("Session terminated by user")
 end
 
 function App:render()
@@ -108,9 +364,7 @@ function App:render()
 		value = self.props.plugin,
 	}, {
 		e(Theme.StudioProvider, nil, {
-			e(PluginSettings.StudioProvider, {
-				plugin = self.props.plugin,
-			}, {
+			e(Tooltip.Provider, nil, {
 				gui = e(StudioPluginGui, {
 					id = pluginName,
 					title = pluginName,
@@ -120,7 +374,7 @@ function App:render()
 					initEnabled = false,
 					overridePreviousState = false,
 					floatingSize = Vector2.new(300, 200),
-					minimumSize = Vector2.new(300, 200),
+					minimumSize = Vector2.new(300, 120),
 
 					zIndexBehavior = Enum.ZIndexBehavior.Sibling,
 
@@ -136,39 +390,50 @@ function App:render()
 						})
 					end,
 				}, {
-					NotConnectedPage = PluginSettings.with(function(settings)
-						return createPageElement(AppStatus.NotConnected, {
-							onConnect = function(host, port)
-								self:startSession(host, port, {
-									openScriptsExternally = settings:get("openScriptsExternally"),
-									twoWaySync = settings:get("twoWaySync"),
-								})
-							end,
+					Tooltips = e(Tooltip.Container, nil),
 
-							onNavigateSettings = function()
-								self:setState({
-									appStatus = AppStatus.Settings,
-								})
-							end,
-						})
-					end),
+					NotConnectedPage = createPageElement(AppStatus.NotConnected, {
+						host = self.host,
+						onHostChange = self.setHost,
+						port = self.port,
+						onPortChange = self.setPort,
+
+						onConnect = function()
+							self:startSession()
+						end,
+
+						onNavigateSettings = function()
+							self:setState({
+								appStatus = AppStatus.Settings,
+							})
+						end,
+					}),
+
+					ConfirmingPage = createPageElement(AppStatus.Confirming, {
+						confirmData = self.state.confirmData,
+						createPopup = not self.state.guiEnabled,
+
+						onAbort = function()
+							self.confirmationBindable:Fire("Abort")
+						end,
+						onAccept = function()
+							self.confirmationBindable:Fire("Accept")
+						end,
+						onReject = function()
+							self.confirmationBindable:Fire("Reject")
+						end,
+					}),
 
 					Connecting = createPageElement(AppStatus.Connecting),
 
 					Connected = createPageElement(AppStatus.Connected, {
 						projectName = self.state.projectName,
 						address = self.state.address,
+						patchInfo = self.patchInfo,
+						serveSession = self.serveSession,
 
 						onDisconnect = function()
-							Log.trace("Disconnecting session")
-
-							self.serveSession:stop()
-							self.serveSession = nil
-							self:setState({
-								appStatus = AppStatus.NotConnected,
-							})
-
-							Log.trace("Session terminated by user")
+							self:endSession()
 						end,
 					}),
 
@@ -186,41 +451,104 @@ function App:render()
 						onClose = function()
 							self:setState({
 								appStatus = AppStatus.NotConnected,
+								toolbarIcon = Assets.Images.PluginButton,
 							})
 						end,
 					}),
-
-					Background = Theme.with(function(theme)
-						return e("Frame", {
-							Size = UDim2.new(1, 0, 1, 0),
-							BackgroundColor3 = theme.BackgroundColor,
-							ZIndex = 0,
-							BorderSizePixel = 0,
-						})
-					end),
 				}),
 
-				toolbar = e(StudioToolbar, {
-					name = pluginName,
-				}, {
-					button = e(StudioToggleButton, {
-						name = "Rojo",
-						tooltip = "Show or hide the Rojo panel",
-						icon = Assets.Images.PluginButton,
-						active = self.state.guiEnabled,
-						enabled = true,
-						onClick = function()
-							self:setState(function(state)
-								return {
-									guiEnabled = not state.guiEnabled,
-								}
-							end)
+				RojoNotifications = e("ScreenGui", {}, {
+					layout = e("UIListLayout", {
+						SortOrder = Enum.SortOrder.LayoutOrder,
+						HorizontalAlignment = Enum.HorizontalAlignment.Right,
+						VerticalAlignment = Enum.VerticalAlignment.Bottom,
+						Padding = UDim.new(0, 5),
+					}),
+					padding = e("UIPadding", {
+						PaddingTop = UDim.new(0, 5),
+						PaddingBottom = UDim.new(0, 5),
+						PaddingLeft = UDim.new(0, 5),
+						PaddingRight = UDim.new(0, 5),
+					}),
+					notifs = e(Notifications, {
+						soundPlayer = self.props.soundPlayer,
+						notifications = self.state.notifications,
+						onClose = function(index)
+							self:closeNotification(index)
 						end,
-					})
+					}),
+				}),
+			}),
+
+			toggleAction = e(StudioPluginAction, {
+				name = "RojoConnection",
+				title = "Rojo: Connect/Disconnect",
+				description = "Toggles the server for a Rojo sync session",
+				icon = Assets.Images.PluginButton,
+				bindable = true,
+				onTriggered = function()
+					if self.serveSession == nil or self.serveSession:getStatus() == ServeSession.Status.NotStarted then
+						self:startSession()
+					elseif
+						self.serveSession ~= nil and self.serveSession:getStatus() == ServeSession.Status.Connected
+					then
+						self:endSession()
+					end
+				end,
+			}),
+
+			connectAction = e(StudioPluginAction, {
+				name = "RojoConnect",
+				title = "Rojo: Connect",
+				description = "Connects the server for a Rojo sync session",
+				icon = Assets.Images.PluginButton,
+				bindable = true,
+				onTriggered = function()
+					if self.serveSession == nil or self.serveSession:getStatus() == ServeSession.Status.NotStarted then
+						self:startSession()
+					end
+				end,
+			}),
+
+			disconnectAction = e(StudioPluginAction, {
+				name = "RojoDisconnect",
+				title = "Rojo: Disconnect",
+				description = "Disconnects the server for a Rojo sync session",
+				icon = Assets.Images.PluginButton,
+				bindable = true,
+				onTriggered = function()
+					if self.serveSession ~= nil and self.serveSession:getStatus() == ServeSession.Status.Connected then
+						self:endSession()
+					end
+				end,
+			}),
+
+			toolbar = e(StudioToolbar, {
+				name = pluginName,
+			}, {
+				button = e(StudioToggleButton, {
+					name = "Rojo",
+					tooltip = "Show or hide the Rojo panel",
+					icon = self.state.toolbarIcon,
+					active = self.state.guiEnabled,
+					enabled = true,
+					onClick = function()
+						self:setState(function(state)
+							return {
+								guiEnabled = not state.guiEnabled,
+							}
+						end)
+					end,
 				}),
 			}),
 		}),
 	})
 end
 
-return App
+return function(props)
+	local mergedProps = Dictionary.merge(props, {
+		soundPlayer = soundPlayer.new(Settings),
+	})
+
+	return e(App, mergedProps)
+end

plugin/src/Assets.lua

@@ -18,14 +18,25 @@ local Assets = {
 	Images = {
 		Logo = "rbxassetid://5990772764",
 		PluginButton = "rbxassetid://3405341609",
+		PluginButtonConnected = "rbxassetid://9529783993",
+		PluginButtonWarning = "rbxassetid://9529784530",
 		Icons = {
 			Close = "rbxassetid://6012985953",
 			Back = "rbxassetid://6017213752",
+			Reset = "rbxassetid://10142422327",
+		},
+		Diff = {
+			Add = "rbxassetid://10434145835",
+			Remove = "rbxassetid://10434408368",
+			Edit = "rbxassetid://10434144680",
 		},
 		Checkbox = {
 			Active = "rbxassetid://6016251644",
 			Inactive = "rbxassetid://6016251963",
 		},
+		Dropdown = {
+			Arrow = "rbxassetid://10131770538",
+		},
 		Spinner = {
 			Foreground = "rbxassetid://3222731032",
 			Background = "rbxassetid://3222730627",
@@ -43,6 +54,9 @@ local Assets = {
 			[500] = "rbxassetid://2609138523"
 		},
 	},
+	Sounds = {
+		Notification = "rbxassetid://203785492",
+	},
 	StartSession = "",
 	SessionActive = "",
 	Configure = "",
@@ -60,4 +74,4 @@ end
 
 guardForTypos("Assets", Assets)
 
-return Assets
+return Assets

plugin/src/ChangeBatcher/createPatchSet.lua

@@ -5,7 +5,8 @@
 	of instances) and return the patch.
 ]]
 
-local Log = require(script.Parent.Parent.Parent.Log)
+local Packages = script.Parent.Parent.Parent.Packages
+local Log = require(Packages.Log)
 
 local PatchSet = require(script.Parent.Parent.PatchSet)
 

plugin/src/ChangeBatcher/encodePatchUpdate.lua

@@ -1,5 +1,6 @@
-local Log = require(script.Parent.Parent.Parent.Log)
-local RbxDom = require(script.Parent.Parent.Parent.RbxDom)
+local Packages = script.Parent.Parent.Parent.Packages
+local Log = require(Packages.Log)
+local RbxDom = require(Packages.RbxDom)
 
 local encodeProperty = require(script.Parent.encodeProperty)
 

plugin/src/ChangeBatcher/encodeProperty.lua

@@ -1,5 +1,6 @@
-local Log = require(script.Parent.Parent.Parent.Log)
-local RbxDom = require(script.Parent.Parent.Parent.RbxDom)
+local Packages = script.Parent.Parent.Parent.Packages
+local Log = require(Packages.Log)
+local RbxDom = require(Packages.RbxDom)
 
 return function(instance, propertyName, propertyDescriptor)
 	local readSuccess, readResult = propertyDescriptor:read(instance)

plugin/src/Config.lua

@@ -5,9 +5,9 @@ local isDevBuild = script.Parent.Parent:FindFirstChild("ROJO_DEV_BUILD") ~= nil
 return strict("Config", {
 	isDevBuild = isDevBuild,
 	codename = "Epiphany",
-	version = {7, 0, 0},
-	expectedServerVersionString = "7.0 or newer",
+	version = {7, 2, 1},
+	expectedServerVersionString = "7.2 or newer",
 	protocolVersion = 4,
 	defaultHost = "localhost",
-	defaultPort = 34872,
-})
+	defaultPort = "34872",
+})

plugin/src/DevSettings.lua

@@ -1,139 +0,0 @@
-local Config = require(script.Parent.Config)
-
-local Environment = {
-	User = "User",
-	Dev = "Dev",
-	Test = "Test",
-}
-
-local DEFAULT_ENVIRONMENT = Config.isDevBuild and Environment.Dev or Environment.User
-
-local VALUES = {
-	LogLevel = {
-		type = "IntValue",
-		values = {
-			[Environment.User] = 2,
-			[Environment.Dev] = 4,
-			[Environment.Test] = 4,
-		},
-	},
-	TypecheckingEnabled = {
-		type = "BoolValue",
-		values = {
-			[Environment.User] = false,
-			[Environment.Dev] = true,
-			[Environment.Test] = true,
-		},
-	},
-}
-
-local CONTAINER_NAME = "RojoDevSettings" .. Config.codename
-
-local function getValueContainer()
-	return game:FindFirstChild(CONTAINER_NAME)
-end
-
-local valueContainer = getValueContainer()
-
-game.ChildAdded:Connect(function(child)
-	local success, name = pcall(function()
-		return child.Name
-	end)
-
-	if success and name == CONTAINER_NAME then
-		valueContainer = child
-	end
-end)
-
-local function getStoredValue(name)
-	if valueContainer == nil then
-		return nil
-	end
-
-	local valueObject = valueContainer:FindFirstChild(name)
-
-	if valueObject == nil then
-		return nil
-	end
-
-	return valueObject.Value
-end
-
-local function setStoredValue(name, kind, value)
-	local object = valueContainer:FindFirstChild(name)
-
-	if object == nil then
-		object = Instance.new(kind)
-		object.Name = name
-		object.Parent = valueContainer
-	end
-
-	object.Value = value
-end
-
-local function createAllValues(environment)
-	assert(Environment[environment] ~= nil, "Invalid environment")
-
-	valueContainer = getValueContainer()
-
-	if valueContainer == nil then
-		valueContainer = Instance.new("Folder")
-		valueContainer.Name = CONTAINER_NAME
-		valueContainer.Parent = game
-	end
-
-	for name, value in pairs(VALUES) do
-		setStoredValue(name, value.type, value.values[environment])
-	end
-end
-
-local function getValue(name)
-	assert(VALUES[name] ~= nil, "Invalid DevSettings name")
-
-	local stored = getStoredValue(name)
-
-	if stored ~= nil then
-		return stored
-	end
-
-	return VALUES[name].values[DEFAULT_ENVIRONMENT]
-end
-
-local DevSettings = {}
-
-function DevSettings:createDevSettings()
-	createAllValues(Environment.Dev)
-end
-
-function DevSettings:createTestSettings()
-	createAllValues(Environment.Test)
-end
-
-function DevSettings:hasChangedValues()
-	return valueContainer ~= nil
-end
-
-function DevSettings:resetValues()
-	if valueContainer then
-		valueContainer:Destroy()
-		valueContainer = nil
-	end
-end
-
-function DevSettings:isEnabled()
-	return valueContainer ~= nil
-end
-
-function DevSettings:getLogLevel()
-	return getValue("LogLevel")
-end
-
-function DevSettings:shouldTypecheck()
-	return getValue("TypecheckingEnabled")
-end
-
-function _G.ROJO_DEV_CREATE()
-	DevSettings:createDevSettings()
-end
-
-return DevSettings

plugin/src/InstanceMap.lua

@@ -1,6 +1,7 @@
 local RunService = game:GetService("RunService")
 
-local Log = require(script.Parent.Parent.Log)
+local Packages = script.Parent.Parent.Packages
+local Log = require(Packages.Log)
 
 --[[
 	A bidirectional map between instance IDs and Roblox instances. It lets us

plugin/src/PatchSet.lua

@@ -3,10 +3,45 @@
 	patch returned from the API.
 ]]
 
-local t = require(script.Parent.Parent.t)
+local Packages = script.Parent.Parent.Packages
+local t = require(Packages.t)
 
 local Types = require(script.Parent.Types)
 
+local function deepEqual(a: any, b: any): boolean
+	local typeA = typeof(a)
+	if typeA ~= typeof(b) then
+		return false
+	end
+
+	if typeof(a) == "table" then
+		local checkedKeys = {}
+
+		for key, value in a do
+			checkedKeys[key] = true
+
+			if deepEqual(value, b[key]) == false then
+				return false
+			end
+		end
+
+		for key, value in b do
+			if checkedKeys[key] then continue end
+			if deepEqual(value, a[key]) == false then
+				return false
+			end
+		end
+
+		return true
+	end
+
+	if a == b then
+		return true
+	end
+
+	return false
+end
+
 local PatchSet = {}
 
 PatchSet.validate = t.interface({
@@ -56,6 +91,32 @@ function PatchSet.hasUpdates(patchSet)
 	return next(patchSet.updated) ~= nil
 end
 
+--[[
+	Tells whether the given PatchSets are equal.
+]]
+function PatchSet.isEqual(patchA, patchB)
+	return deepEqual(patchA, patchB)
+end
+
+--[[
+	Count the number of changes in the given PatchSet.
+]]
+function PatchSet.countChanges(patch)
+	local count = 0
+
+	for _ in patch.added do
+		count += 1
+	end
+	for _ in patch.removed do
+		count += 1
+	end
+	for _ in patch.updated do
+		count += 1
+	end
+
+	return count
+end
+
 --[[
 	Merge multiple PatchSet objects into the given PatchSet.
 ]]
@@ -181,4 +242,4 @@ function PatchSet.humanSummary(instanceMap, patchSet)
 	return table.concat(statements, "\n")
 end
 
-return PatchSet
+return PatchSet

plugin/src/Reconciler/Error.lua

@@ -2,7 +2,8 @@
 	Defines the errors that can be returned by the reconciler.
 ]]
 
-local Fmt = require(script.Parent.Parent.Parent.Fmt)
+local Packages = script.Parent.Parent.Parent.Packages
+local Fmt = require(Packages.Fmt)
 
 local Error = {}
 
@@ -34,4 +35,4 @@ function Error:__tostring()
 	return Fmt.fmt("Error({}): {:#?}", self.kind, self.details)
 end
 
-return Error
+return Error