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Merge branch 'ghostty-org:main' into ms_MY

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This commit is contained in:
яυzαιηι
2025-06-15 17:59:19 +08:00
committed by GitHub
parent 2a0eafc179 9e45da17d0
commit f50379fb2f
256 changed files with 13683 additions and 6182 deletions
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6
.github/workflows/nix.yml vendored
View File

@ -36,16 +36,16 @@ jobs:
- name: Checkout code
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- name: Setup Nix
uses: cachix/install-nix-action@v30
uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"

16
.github/workflows/release-pr.yml vendored
View File

@ -47,7 +47,7 @@ jobs:
sentry-cli dif upload --project ghostty --wait dsym.zip
build-macos:
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
steps:
- name: Checkout code
@ -57,10 +57,10 @@ jobs:
fetch-depth: 0
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -94,7 +94,7 @@ jobs:
- name: Build Ghostty.app
run: |
cd macos
sudo xcode-select -s /Applications/Xcode_16.0.app
sudo xcode-select -s /Applications/Xcode_16.4.app
xcodebuild -target Ghostty -configuration Release
# We inject the "build number" as simply the number of commits since HEAD.
@ -199,7 +199,7 @@ jobs:
destination-dir: ./
build-macos-debug:
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
steps:
- name: Checkout code
@ -209,10 +209,10 @@ jobs:
fetch-depth: 0
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -246,7 +246,7 @@ jobs:
- name: Build Ghostty.app
run: |
cd macos
sudo xcode-select -s /Applications/Xcode_16.0.app
sudo xcode-select -s /Applications/Xcode_16.4.app
xcodebuild -target Ghostty -configuration Release
# We inject the "build number" as simply the number of commits since HEAD.

16
.github/workflows/release-tag.yml vendored
View File

@ -83,17 +83,17 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -120,7 +120,7 @@ jobs:
build-macos:
needs: [setup]
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
env:
GHOSTTY_VERSION: ${{ needs.setup.outputs.version }}
@ -130,16 +130,16 @@ jobs:
- name: Checkout code
uses: actions/checkout@v4
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
run: sudo xcode-select -s /Applications/Xcode_16.4.app
- name: Setup Sparkle
env:
@ -288,7 +288,7 @@ jobs:
appcast:
needs: [setup, build-macos]
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
env:
GHOSTTY_VERSION: ${{ needs.setup.outputs.version }}
GHOSTTY_BUILD: ${{ needs.setup.outputs.build }}

38
.github/workflows/release-tip.yml vendored
View File

@ -107,15 +107,15 @@ jobs:
steps:
- uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -132,7 +132,7 @@ jobs:
nix develop -c minisign -S -m ghostty-source.tar.gz -s minisign.key < minisign.password
- name: Update Release
uses: softprops/action-gh-release@v2
uses: softprops/action-gh-release@v2.3.2
with:
name: 'Ghostty Tip ("Nightly")'
prerelease: true
@ -154,7 +154,7 @@ jobs:
)
}}
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
steps:
- name: Checkout code
@ -164,16 +164,16 @@ jobs:
fetch-depth: 0
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
run: sudo xcode-select -s /Applications/Xcode_16.4.app
# Setup Sparkle
- name: Setup Sparkle
@ -299,7 +299,7 @@ jobs:
# Update Release
- name: Release
uses: softprops/action-gh-release@v2
uses: softprops/action-gh-release@v2.3.2
with:
name: 'Ghostty Tip ("Nightly")'
prerelease: true
@ -369,7 +369,7 @@ jobs:
)
}}
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
steps:
- name: Checkout code
@ -379,16 +379,16 @@ jobs:
fetch-depth: 0
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
run: sudo xcode-select -s /Applications/Xcode_16.4.app
# Setup Sparkle
- name: Setup Sparkle
@ -507,7 +507,7 @@ jobs:
# Update Release
- name: Release
uses: softprops/action-gh-release@v2
uses: softprops/action-gh-release@v2.3.2
with:
name: 'Ghostty Tip ("Nightly")'
prerelease: true
@ -544,7 +544,7 @@ jobs:
)
}}
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
timeout-minutes: 90
steps:
- name: Checkout code
@ -554,16 +554,16 @@ jobs:
fetch-depth: 0
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
run: sudo xcode-select -s /Applications/Xcode_16.4.app
# Setup Sparkle
- name: Setup Sparkle
@ -682,7 +682,7 @@ jobs:
# Update Release
- name: Release
uses: softprops/action-gh-release@v2
uses: softprops/action-gh-release@v2.3.2
with:
name: 'Ghostty Tip ("Nightly")'
prerelease: true

213
.github/workflows/test.yml vendored
View File

@ -18,6 +18,7 @@ jobs:
- build-nix
- build-snap
- build-macos
- build-macos-tahoe
- build-macos-matrix
- build-windows
- build-windows-cross
@ -67,17 +68,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -98,17 +99,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -134,17 +135,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -163,17 +164,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -196,23 +197,38 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: Test NixOS package build
run: nix build .#ghostty
- name: Test release NixOS package build
run: nix build .#ghostty-releasefast
- name: Check version
run: result/bin/ghostty +version | grep -q 'builtin.OptimizeMode.ReleaseFast'
- name: Check to see if the binary has been stripped
run: nm result/bin/.ghostty-wrapped 2>&1 | grep -q 'no symbols'
- name: Test debug NixOS package build
run: nix build .#ghostty-debug
- name: Check version
run: result/bin/ghostty +version | grep -q 'builtin.OptimizeMode.Debug'
- name: Check to see if the binary has not been stripped
run: nm result/bin/.ghostty-wrapped 2>&1 | grep -q 'main_ghostty.main'
build-dist:
runs-on: namespace-profile-ghostty-md
@ -225,17 +241,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -254,23 +270,23 @@ jobs:
ghostty-source.tar.gz
build-macos:
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
needs: test
steps:
- name: Checkout code
uses: actions/checkout@v4
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
- name: Xcode Select
run: sudo xcode-select -s /Applications/Xcode_16.4.app
- name: get the Zig deps
id: deps
@ -281,7 +297,58 @@ jobs:
- name: Build GhosttyKit
run: nix develop -c zig build --system ${{ steps.deps.outputs.deps }}
# The native app is built with native XCode tooling. This also does
# The native app is built with native Xcode tooling. This also does
# codesigning. IMPORTANT: this must NOT run in a Nix environment.
# Nix breaks xcodebuild so this has to be run outside.
- name: Build Ghostty.app
run: cd macos && xcodebuild -target Ghostty
# Build the iOS target without code signing just to verify it works.
- name: Build Ghostty iOS
run: |
cd macos
xcodebuild -target Ghostty-iOS "CODE_SIGNING_ALLOWED=NO"
build-macos-tahoe:
runs-on: namespace-profile-ghostty-macos-tahoe
needs: test
steps:
- name: Checkout code
uses: actions/checkout@v4
# TODO(tahoe): https://github.com/NixOS/nix/issues/13342
- uses: DeterminateSystems/nix-installer-action@main
with:
determinate: true
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: Xcode Select
run: sudo xcode-select -s /Applications/Xcode_26.0.app
# TODO(tahoe):
# https://developer.apple.com/documentation/xcode-release-notes/xcode-26-release-notes#Interface-Builder
# We allow this step to fail because if our image already has
# the workaround in place this will fail.
- name: Xcode 26 Beta 17A5241e Metal Workaround
continue-on-error: true
run: |
xcodebuild -downloadComponent metalToolchain -exportPath /tmp/MyMetalExport/
sed -i '' -e 's/17A5241c/17A5241e/g' /tmp/MyMetalExport/MetalToolchain-17A5241c.exportedBundle/ExportMetadata.plist
xcodebuild -importComponent metalToolchain -importPath /tmp/MyMetalExport/MetalToolchain-17A5241c.exportedBundle
- name: get the Zig deps
id: deps
run: nix build -L .#deps && echo "deps=$(readlink ./result)" >> $GITHUB_OUTPUT
# GhosttyKit is the framework that is built from Zig for our native
# Mac app to access.
- name: Build GhosttyKit
run: nix develop -c zig build --system ${{ steps.deps.outputs.deps }}
# The native app is built with native Xcode tooling. This also does
# codesigning. IMPORTANT: this must NOT run in a Nix environment.
# Nix breaks xcodebuild so this has to be run outside.
- name: Build Ghostty.app
@ -294,23 +361,23 @@ jobs:
xcodebuild -target Ghostty-iOS "CODE_SIGNING_ALLOWED=NO"
build-macos-matrix:
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
needs: test
steps:
- name: Checkout code
uses: actions/checkout@v4
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
- name: Xcode Select
run: sudo xcode-select -s /Applications/Xcode_16.4.app
- name: get the Zig deps
id: deps
@ -367,7 +434,7 @@ jobs:
mkdir dist
tar --verbose --extract --strip-components 1 --directory dist --file ghostty-source.tar.gz
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
@ -477,17 +544,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -508,17 +575,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -553,17 +620,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -592,17 +659,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -612,23 +679,23 @@ jobs:
nix develop -c zig build -Dsentry=${{ matrix.sentry }}
test-macos:
runs-on: namespace-profile-ghostty-macos
runs-on: namespace-profile-ghostty-macos-sequoia
needs: test
steps:
- name: Checkout code
uses: actions/checkout@v4
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
- name: XCode Select
run: sudo xcode-select -s /Applications/Xcode_16.0.app
- name: Xcode Select
run: sudo xcode-select -s /Applications/Xcode_16.4.app
- name: get the Zig deps
id: deps
@ -647,15 +714,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -674,15 +741,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -701,15 +768,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -728,15 +795,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -755,15 +822,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -782,15 +849,15 @@ jobs:
steps:
- uses: actions/checkout@v4 # Check out repo so we can lint it
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -817,17 +884,17 @@ jobs:
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
# Install Nix and use that to run our tests so our environment matches exactly.
- uses: cachix/install-nix-action@v30
- uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@ -875,16 +942,16 @@ jobs:
- name: Checkout code
uses: actions/checkout@v4
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- name: Setup Nix
uses: cachix/install-nix-action@v30
uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"

6
.github/workflows/update-colorschemes.yml vendored
View File

@ -22,17 +22,17 @@ jobs:
fetch-depth: 0
- name: Setup Cache
uses: namespacelabs/nscloud-cache-action@v1.2.0
uses: namespacelabs/nscloud-cache-action@v1.2.8
with:
path: |
/nix
/zig
- name: Setup Nix
uses: cachix/install-nix-action@v30
uses: cachix/install-nix-action@v31
with:
nix_path: nixpkgs=channel:nixos-unstable
- uses: cachix/cachix-action@v15
- uses: cachix/cachix-action@v16
with:
name: ghostty
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"

2
LICENSE
View File

@ -1,6 +1,6 @@
MIT License
Copyright (c) 2024 Mitchell Hashimoto
Copyright (c) 2024 Mitchell Hashimoto, Ghostty contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

31
PACKAGING.md
View File

@ -4,13 +4,12 @@ Ghostty relies on downstream package maintainers to distribute Ghostty to
end-users. This document provides guidance to package maintainers on how to
package Ghostty for distribution.
> [!NOTE]
> [!IMPORTANT]
>
> While Ghostty went through an extensive private beta testing period,
> packaging Ghostty is immature and may require additional build script
> tweaks and documentation improvement. I'm extremely motivated to work with
> package maintainers to improve the packaging process. Please open issues
> to discuss any packaging issues you encounter.
> This document is only accurate for the Ghostty source alongside it.
> **Do not use this document for older or newer versions of Ghostty!** If
> you are reading this document in a different version of Ghostty, please
> find the `PACKAGING.md` file alongside that version.
## Source Tarballs
@ -37,6 +36,19 @@ Use the `ghostty-source.tar.gz` asset and _not the GitHub auto-generated
source tarball_. These tarballs are generated for every commit to
the `main` branch and are not associated with a specific version.
> [!WARNING]
>
> Source tarballs are _not the same_ as a Git checkout. Source tarballs
> contain some preprocessed files that allow building Ghostty with less
> dependencies. If you are building Ghostty from a Git checkout, the
> steps below are the same but they may require additional dependencies
> not listed here. See the `README.md` for more information on building
> from a Git checkout.
>
> For everyone except Ghostty developers, please use the source tarballs.
> We generate tip source tarballs for users following the development
> branch.
## Zig Version
[Zig](https://ziglang.org) is required to build Ghostty. Prior to Zig 1.0,
@ -81,13 +93,6 @@ for system packages which separate a build and install step, since the
install step can then be done with a `mv` or `cp` command (from `/tmp/ghostty`
to wherever the package manager expects it).
> [!NOTE]
>
> **Version 1.1.1 and 1.1.2 are missing `fetch-zig-cache.sh`.** This was
> an oversight on the release process. You can use the script from version
> 1.1.0 to fetch the Zig cache for these versions. Future versions will
> restore the script.
### Build Options
Ghostty uses the Zig build system. You can see all available build options by

8
build.zig
View File

@ -110,9 +110,15 @@ pub fn build(b: *std.Build) !void {
const test_exe = b.addTest(.{
.name = "ghostty-test",
.filters = if (test_filter) |v| &.{v} else &.{},
.root_module = b.createModule(.{
.root_source_file = b.path("src/main.zig"),
.target = config.target,
.filter = test_filter,
.optimize = .Debug,
.strip = false,
.omit_frame_pointer = false,
.unwind_tables = .sync,
}),
});
{

4
build.zig.zon
View File

@ -103,8 +103,8 @@
// Other
.apple_sdk = .{ .path = "./pkg/apple-sdk" },
.iterm2_themes = .{
.url = "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/1e4957e65005908993250f8f07be3f70e805195e.tar.gz",
.hash = "N-V-__8AAHOASAQuLADcCSHLHEJiKFVLZiCD9Aq2rh5GT01A",
.url = "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/10f216f54a32cee6f1f2e3aa01812650a209c16b.tar.gz",
.hash = "N-V-__8AAMJWXQSVe0xzU_4UVRTDVERqnNpQU4wfS0FRGRRj",
.lazy = true,
},
},

6
build.zig.zon.json generated
View File

@ -54,10 +54,10 @@
"url": "https://deps.files.ghostty.org/imgui-1220bc6b9daceaf7c8c60f3c3998058045ba0c5c5f48ae255ff97776d9cd8bfc6402.tar.gz",
"hash": "sha256-oF/QHgTPEat4Hig4fGIdLkIPHmBEyOJ6JeYD6pnveGA="
},
"N-V-__8AAHOASAQuLADcCSHLHEJiKFVLZiCD9Aq2rh5GT01A": {
"N-V-__8AAMJWXQSVe0xzU_4UVRTDVERqnNpQU4wfS0FRGRRj": {
"name": "iterm2_themes",
"url": "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/1e4957e65005908993250f8f07be3f70e805195e.tar.gz",
"hash": "sha256-xpDitXpZrdU/EcgLyG4G0cEiT4r42viy+DJALmy2sQE="
"url": "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/10f216f54a32cee6f1f2e3aa01812650a209c16b.tar.gz",
"hash": "sha256-TcrTZUCVetvAFGX0fBqg3zlG90flljScNr/OYR/MJ5Y="
},
"N-V-__8AAJrvXQCqAT8Mg9o_tk6m0yf5Fz-gCNEOKLyTSerD": {
"name": "libpng",

6
build.zig.zon.nix generated
View File

@ -170,11 +170,11 @@ in
};
}
{
name = "N-V-__8AAHOASAQuLADcCSHLHEJiKFVLZiCD9Aq2rh5GT01A";
name = "N-V-__8AAMJWXQSVe0xzU_4UVRTDVERqnNpQU4wfS0FRGRRj";
path = fetchZigArtifact {
name = "iterm2_themes";
url = "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/1e4957e65005908993250f8f07be3f70e805195e.tar.gz";
hash = "sha256-xpDitXpZrdU/EcgLyG4G0cEiT4r42viy+DJALmy2sQE=";
url = "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/10f216f54a32cee6f1f2e3aa01812650a209c16b.tar.gz";
hash = "sha256-TcrTZUCVetvAFGX0fBqg3zlG90flljScNr/OYR/MJ5Y=";
};
}
{

2
build.zig.zon.txt generated
View File

@ -27,7 +27,7 @@ https://deps.files.ghostty.org/ziglyph-b89d43d1e3fb01b6074bc1f7fc980324b04d26a5.
https://deps.files.ghostty.org/zlib-1220fed0c74e1019b3ee29edae2051788b080cd96e90d56836eea857b0b966742efb.tar.gz
https://github.com/glfw/glfw/archive/e7ea71be039836da3a98cea55ae5569cb5eb885c.tar.gz
https://github.com/jcollie/ghostty-gobject/releases/download/0.14.0-2025-03-18-21-1/ghostty-gobject-0.14.0-2025-03-18-21-1.tar.zst
https://github.com/mbadolato/iTerm2-Color-Schemes/archive/1e4957e65005908993250f8f07be3f70e805195e.tar.gz
https://github.com/mbadolato/iTerm2-Color-Schemes/archive/10f216f54a32cee6f1f2e3aa01812650a209c16b.tar.gz
https://github.com/mitchellh/libxev/archive/3df9337a9e84450a58a2c4af434ec1a036f7b494.tar.gz
https://github.com/mitchellh/zig-objc/archive/3ab0d37c7d6b933d6ded1b3a35b6b60f05590a98.tar.gz
https://github.com/natecraddock/zf/archive/7aacbe6d155d64d15937ca95ca6c014905eb531f.tar.gz

54
flake.lock generated
View File

@ -3,11 +3,11 @@
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1733328505,
"narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
"lastModified": 1747046372,
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"type": "github"
},
"original": {
@ -34,44 +34,24 @@
"type": "github"
}
},
"nixpkgs-stable": {
"nixpkgs": {
"locked": {
"lastModified": 1741992157,
"narHash": "sha256-nlIfTsTrMSksEJc1f7YexXiPVuzD1gOfeN1ggwZyUoc=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "da4b122f63095ca1199bd4d526f9e26426697689",
"type": "github"
"lastModified": 1748189127,
"narHash": "sha256-zRDR+EbbeObu4V2X5QCd2Bk5eltfDlCr5yvhBwUT6pY=",
"rev": "7c43f080a7f28b2774f3b3f43234ca11661bf334",
"type": "tarball",
"url": "https://releases.nixos.org/nixos/25.05/nixos-25.05.802491.7c43f080a7f2/nixexprs.tar.xz"
},
"original": {
"owner": "nixos",
"ref": "release-24.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-unstable": {
"locked": {
"lastModified": 1741865919,
"narHash": "sha256-4thdbnP6dlbdq+qZWTsm4ffAwoS8Tiq1YResB+RP6WE=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "573c650e8a14b2faa0041645ab18aed7e60f0c9a",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
"type": "tarball",
"url": "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz"
}
},
"root": {
"inputs": {
"flake-compat": "flake-compat",
"flake-utils": "flake-utils",
"nixpkgs-stable": "nixpkgs-stable",
"nixpkgs-unstable": "nixpkgs-unstable",
"nixpkgs": "nixpkgs",
"zig": "zig",
"zon2nix": "zon2nix"
}
@ -98,15 +78,15 @@
"flake-utils"
],
"nixpkgs": [
"nixpkgs-stable"
"nixpkgs"
]
},
"locked": {
"lastModified": 1741825901,
"narHash": "sha256-aeopo+aXg5I2IksOPFN79usw7AeimH1+tjfuMzJHFdk=",
"lastModified": 1748261582,
"narHash": "sha256-3i0IL3s18hdDlbsf0/E+5kyPRkZwGPbSFngq5eToiAA=",
"owner": "mitchellh",
"repo": "zig-overlay",
"rev": "0b14285e283f5a747f372fb2931835dd937c4383",
"rev": "aafb1b093fb838f7a02613b719e85ec912914221",
"type": "github"
},
"original": {
@ -121,7 +101,7 @@
"flake-utils"
],
"nixpkgs": [
"nixpkgs-unstable"
"nixpkgs"
]
},
"locked": {

42
flake.nix
View File

@ -2,12 +2,10 @@
description = "👻";
inputs = {
nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
# We want to stay as up to date as possible but need to be careful that the
# glibc versions used by our dependencies from Nix are compatible with the
# system glibc that the user is building for.
nixpkgs-stable.url = "github:nixos/nixpkgs/release-24.11";
nixpkgs.url = "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz";
flake-utils.url = "github:numtide/flake-utils";
# Used for shell.nix
@ -19,7 +17,7 @@
zig = {
url = "github:mitchellh/zig-overlay";
inputs = {
nixpkgs.follows = "nixpkgs-stable";
nixpkgs.follows = "nixpkgs";
flake-utils.follows = "flake-utils";
flake-compat.follows = "";
};
@ -28,7 +26,7 @@
zon2nix = {
url = "github:jcollie/zon2nix?ref=56c159be489cc6c0e73c3930bd908ddc6fe89613";
inputs = {
nixpkgs.follows = "nixpkgs-unstable";
nixpkgs.follows = "nixpkgs";
flake-utils.follows = "flake-utils";
};
};
@ -36,24 +34,19 @@
outputs = {
self,
nixpkgs-unstable,
nixpkgs-stable,
nixpkgs,
zig,
zon2nix,
...
}:
builtins.foldl' nixpkgs-stable.lib.recursiveUpdate {} (
builtins.foldl' nixpkgs.lib.recursiveUpdate {} (
builtins.map (
system: let
pkgs-stable = nixpkgs-stable.legacyPackages.${system};
pkgs-unstable = nixpkgs-unstable.legacyPackages.${system};
pkgs = nixpkgs.legacyPackages.${system};
in {
devShell.${system} = pkgs-stable.callPackage ./nix/devShell.nix {
zig = zig.packages.${system}."0.14.0";
wraptest = pkgs-stable.callPackage ./nix/wraptest.nix {};
uv = pkgs-unstable.uv;
# remove once blueprint-compiler 0.16.0 is in the stable nixpkgs
blueprint-compiler = pkgs-unstable.blueprint-compiler;
devShell.${system} = pkgs.callPackage ./nix/devShell.nix {
zig = zig.packages.${system}."0.14.1";
wraptest = pkgs.callPackage ./nix/wraptest.nix {};
zon2nix = zon2nix;
};
@ -64,30 +57,29 @@
revision = self.shortRev or self.dirtyShortRev or "dirty";
};
in rec {
deps = pkgs-unstable.callPackage ./build.zig.zon.nix {};
ghostty-debug = pkgs-unstable.callPackage ./nix/package.nix (mkArgs "Debug");
ghostty-releasesafe = pkgs-unstable.callPackage ./nix/package.nix (mkArgs "ReleaseSafe");
ghostty-releasefast = pkgs-unstable.callPackage ./nix/package.nix (mkArgs "ReleaseFast");
deps = pkgs.callPackage ./build.zig.zon.nix {};
ghostty-debug = pkgs.callPackage ./nix/package.nix (mkArgs "Debug");
ghostty-releasesafe = pkgs.callPackage ./nix/package.nix (mkArgs "ReleaseSafe");
ghostty-releasefast = pkgs.callPackage ./nix/package.nix (mkArgs "ReleaseFast");
ghostty = ghostty-releasefast;
default = ghostty;
};
formatter.${system} = pkgs-stable.alejandra;
formatter.${system} = pkgs.alejandra;
apps.${system} = let
runVM = (
module: let
vm = import ./nix/vm/create.nix {
inherit system module;
nixpkgs = nixpkgs-unstable;
inherit system module nixpkgs;
overlay = self.overlays.debug;
};
program = pkgs-unstable.writeShellScript "run-ghostty-vm" ''
program = pkgs.writeShellScript "run-ghostty-vm" ''
SHARED_DIR=$(pwd)
export SHARED_DIR
${pkgs-unstable.lib.getExe vm.config.system.build.vm} "$@"
${pkgs.lib.getExe vm.config.system.build.vm} "$@"
'';
in {
type = "app";

6
flatpak/com.mitchellh.ghostty.Devel.yml → flatpak/com.mitchellh.ghostty-debug.yml
View File

@ -1,4 +1,4 @@
app-id: com.mitchellh.ghostty.Devel
app-id: com.mitchellh.ghostty-debug
runtime: org.gnome.Platform
runtime-version: "48"
sdk: org.gnome.Sdk
@ -10,10 +10,12 @@ command: ghostty
rename-desktop-file: com.mitchellh.ghostty.desktop
rename-appdata-file: com.mitchellh.ghostty.metainfo.xml
rename-icon: com.mitchellh.ghostty
desktop-file-name-suffix: " (Devel)"
desktop-file-name-suffix: " (Debug)"
finish-args:
# 3D rendering
- --device=dri
# use host PTS namespace
- --device=all
# Windowing
- --share=ipc
- --socket=fallback-x11

2
flatpak/com.mitchellh.ghostty.yml
View File

@ -9,6 +9,8 @@ command: ghostty
finish-args:
# 3D rendering
- --device=dri
# use host PTS namespace
- --device=all
# Windowing
- --share=ipc
- --socket=fallback-x11

6
flatpak/zig-packages.json
View File

@ -67,9 +67,9 @@
},
{
"type": "archive",
"url": "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/1e4957e65005908993250f8f07be3f70e805195e.tar.gz",
"dest": "vendor/p/N-V-__8AAHOASAQuLADcCSHLHEJiKFVLZiCD9Aq2rh5GT01A",
"sha256": "c690e2b57a59add53f11c80bc86e06d1c1224f8af8daf8b2f832402e6cb6b101"
"url": "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/10f216f54a32cee6f1f2e3aa01812650a209c16b.tar.gz",
"dest": "vendor/p/N-V-__8AAMJWXQSVe0xzU_4UVRTDVERqnNpQU4wfS0FRGRRj",
"sha256": "4dcad36540957adbc01465f47c1aa0df3946f747e596349c36bfce611fcc2796"
},
{
"type": "archive",

228
include/ghostty.h
View File

@ -103,10 +103,30 @@ typedef enum {
GHOSTTY_ACTION_REPEAT,
} ghostty_input_action_e;
// Based on: https://www.w3.org/TR/uievents-code/
typedef enum {
GHOSTTY_KEY_INVALID,
GHOSTTY_KEY_UNIDENTIFIED,
// a-z
// "Writing System Keys" § 3.1.1
GHOSTTY_KEY_BACKQUOTE,
GHOSTTY_KEY_BACKSLASH,
GHOSTTY_KEY_BRACKET_LEFT,
GHOSTTY_KEY_BRACKET_RIGHT,
GHOSTTY_KEY_COMMA,
GHOSTTY_KEY_DIGIT_0,
GHOSTTY_KEY_DIGIT_1,
GHOSTTY_KEY_DIGIT_2,
GHOSTTY_KEY_DIGIT_3,
GHOSTTY_KEY_DIGIT_4,
GHOSTTY_KEY_DIGIT_5,
GHOSTTY_KEY_DIGIT_6,
GHOSTTY_KEY_DIGIT_7,
GHOSTTY_KEY_DIGIT_8,
GHOSTTY_KEY_DIGIT_9,
GHOSTTY_KEY_EQUAL,
GHOSTTY_KEY_INTL_BACKSLASH,
GHOSTTY_KEY_INTL_RO,
GHOSTTY_KEY_INTL_YEN,
GHOSTTY_KEY_A,
GHOSTTY_KEY_B,
GHOSTTY_KEY_C,
@ -133,56 +153,91 @@ typedef enum {
GHOSTTY_KEY_X,
GHOSTTY_KEY_Y,
GHOSTTY_KEY_Z,
// numbers
GHOSTTY_KEY_ZERO,
GHOSTTY_KEY_ONE,
GHOSTTY_KEY_TWO,
GHOSTTY_KEY_THREE,
GHOSTTY_KEY_FOUR,
GHOSTTY_KEY_FIVE,
GHOSTTY_KEY_SIX,
GHOSTTY_KEY_SEVEN,
GHOSTTY_KEY_EIGHT,
GHOSTTY_KEY_NINE,
// puncuation
GHOSTTY_KEY_SEMICOLON,
GHOSTTY_KEY_SPACE,
GHOSTTY_KEY_APOSTROPHE,
GHOSTTY_KEY_COMMA,
GHOSTTY_KEY_GRAVE_ACCENT, // `
GHOSTTY_KEY_PERIOD,
GHOSTTY_KEY_SLASH,
GHOSTTY_KEY_MINUS,
GHOSTTY_KEY_PLUS,
GHOSTTY_KEY_EQUAL,
GHOSTTY_KEY_LEFT_BRACKET, // [
GHOSTTY_KEY_RIGHT_BRACKET, // ]
GHOSTTY_KEY_BACKSLASH, // \
GHOSTTY_KEY_PERIOD,
GHOSTTY_KEY_QUOTE,
GHOSTTY_KEY_SEMICOLON,
GHOSTTY_KEY_SLASH,
// control
GHOSTTY_KEY_UP,
GHOSTTY_KEY_DOWN,
GHOSTTY_KEY_RIGHT,
GHOSTTY_KEY_LEFT,
GHOSTTY_KEY_HOME,
GHOSTTY_KEY_END,
GHOSTTY_KEY_INSERT,
GHOSTTY_KEY_DELETE,
GHOSTTY_KEY_CAPS_LOCK,
GHOSTTY_KEY_SCROLL_LOCK,
GHOSTTY_KEY_NUM_LOCK,
GHOSTTY_KEY_PAGE_UP,
GHOSTTY_KEY_PAGE_DOWN,
GHOSTTY_KEY_ESCAPE,
GHOSTTY_KEY_ENTER,
GHOSTTY_KEY_TAB,
// "Functional Keys" § 3.1.2
GHOSTTY_KEY_ALT_LEFT,
GHOSTTY_KEY_ALT_RIGHT,
GHOSTTY_KEY_BACKSPACE,
GHOSTTY_KEY_PRINT_SCREEN,
GHOSTTY_KEY_PAUSE,
GHOSTTY_KEY_CAPS_LOCK,
GHOSTTY_KEY_CONTEXT_MENU,
GHOSTTY_KEY_CONTROL_LEFT,
GHOSTTY_KEY_CONTROL_RIGHT,
GHOSTTY_KEY_ENTER,
GHOSTTY_KEY_META_LEFT,
GHOSTTY_KEY_META_RIGHT,
GHOSTTY_KEY_SHIFT_LEFT,
GHOSTTY_KEY_SHIFT_RIGHT,
GHOSTTY_KEY_SPACE,
GHOSTTY_KEY_TAB,
GHOSTTY_KEY_CONVERT,
GHOSTTY_KEY_KANA_MODE,
GHOSTTY_KEY_NON_CONVERT,
// function keys
// "Control Pad Section" § 3.2
GHOSTTY_KEY_DELETE,
GHOSTTY_KEY_END,
GHOSTTY_KEY_HELP,
GHOSTTY_KEY_HOME,
GHOSTTY_KEY_INSERT,
GHOSTTY_KEY_PAGE_DOWN,
GHOSTTY_KEY_PAGE_UP,
// "Arrow Pad Section" § 3.3
GHOSTTY_KEY_ARROW_DOWN,
GHOSTTY_KEY_ARROW_LEFT,
GHOSTTY_KEY_ARROW_RIGHT,
GHOSTTY_KEY_ARROW_UP,
// "Numpad Section" § 3.4
GHOSTTY_KEY_NUM_LOCK,
GHOSTTY_KEY_NUMPAD_0,
GHOSTTY_KEY_NUMPAD_1,
GHOSTTY_KEY_NUMPAD_2,
GHOSTTY_KEY_NUMPAD_3,
GHOSTTY_KEY_NUMPAD_4,
GHOSTTY_KEY_NUMPAD_5,
GHOSTTY_KEY_NUMPAD_6,
GHOSTTY_KEY_NUMPAD_7,
GHOSTTY_KEY_NUMPAD_8,
GHOSTTY_KEY_NUMPAD_9,
GHOSTTY_KEY_NUMPAD_ADD,
GHOSTTY_KEY_NUMPAD_BACKSPACE,
GHOSTTY_KEY_NUMPAD_CLEAR,
GHOSTTY_KEY_NUMPAD_CLEAR_ENTRY,
GHOSTTY_KEY_NUMPAD_COMMA,
GHOSTTY_KEY_NUMPAD_DECIMAL,
GHOSTTY_KEY_NUMPAD_DIVIDE,
GHOSTTY_KEY_NUMPAD_ENTER,
GHOSTTY_KEY_NUMPAD_EQUAL,
GHOSTTY_KEY_NUMPAD_MEMORY_ADD,
GHOSTTY_KEY_NUMPAD_MEMORY_CLEAR,
GHOSTTY_KEY_NUMPAD_MEMORY_RECALL,
GHOSTTY_KEY_NUMPAD_MEMORY_STORE,
GHOSTTY_KEY_NUMPAD_MEMORY_SUBTRACT,
GHOSTTY_KEY_NUMPAD_MULTIPLY,
GHOSTTY_KEY_NUMPAD_PAREN_LEFT,
GHOSTTY_KEY_NUMPAD_PAREN_RIGHT,
GHOSTTY_KEY_NUMPAD_SUBTRACT,
GHOSTTY_KEY_NUMPAD_SEPARATOR,
GHOSTTY_KEY_NUMPAD_UP,
GHOSTTY_KEY_NUMPAD_DOWN,
GHOSTTY_KEY_NUMPAD_RIGHT,
GHOSTTY_KEY_NUMPAD_LEFT,
GHOSTTY_KEY_NUMPAD_BEGIN,
GHOSTTY_KEY_NUMPAD_HOME,
GHOSTTY_KEY_NUMPAD_END,
GHOSTTY_KEY_NUMPAD_INSERT,
GHOSTTY_KEY_NUMPAD_DELETE,
GHOSTTY_KEY_NUMPAD_PAGE_UP,
GHOSTTY_KEY_NUMPAD_PAGE_DOWN,
// "Function Section" § 3.5
GHOSTTY_KEY_ESCAPE,
GHOSTTY_KEY_F1,
GHOSTTY_KEY_F2,
GHOSTTY_KEY_F3,
@ -208,47 +263,40 @@ typedef enum {
GHOSTTY_KEY_F23,
GHOSTTY_KEY_F24,
GHOSTTY_KEY_F25,
GHOSTTY_KEY_FN,
GHOSTTY_KEY_FN_LOCK,
GHOSTTY_KEY_PRINT_SCREEN,
GHOSTTY_KEY_SCROLL_LOCK,
GHOSTTY_KEY_PAUSE,
// keypad
GHOSTTY_KEY_KP_0,
GHOSTTY_KEY_KP_1,
GHOSTTY_KEY_KP_2,
GHOSTTY_KEY_KP_3,
GHOSTTY_KEY_KP_4,
GHOSTTY_KEY_KP_5,
GHOSTTY_KEY_KP_6,
GHOSTTY_KEY_KP_7,
GHOSTTY_KEY_KP_8,
GHOSTTY_KEY_KP_9,
GHOSTTY_KEY_KP_DECIMAL,
GHOSTTY_KEY_KP_DIVIDE,
GHOSTTY_KEY_KP_MULTIPLY,
GHOSTTY_KEY_KP_SUBTRACT,
GHOSTTY_KEY_KP_ADD,
GHOSTTY_KEY_KP_ENTER,
GHOSTTY_KEY_KP_EQUAL,
GHOSTTY_KEY_KP_SEPARATOR,
GHOSTTY_KEY_KP_LEFT,
GHOSTTY_KEY_KP_RIGHT,
GHOSTTY_KEY_KP_UP,
GHOSTTY_KEY_KP_DOWN,
GHOSTTY_KEY_KP_PAGE_UP,
GHOSTTY_KEY_KP_PAGE_DOWN,
GHOSTTY_KEY_KP_HOME,
GHOSTTY_KEY_KP_END,
GHOSTTY_KEY_KP_INSERT,
GHOSTTY_KEY_KP_DELETE,
GHOSTTY_KEY_KP_BEGIN,
// "Media Keys" § 3.6
GHOSTTY_KEY_BROWSER_BACK,
GHOSTTY_KEY_BROWSER_FAVORITES,
GHOSTTY_KEY_BROWSER_FORWARD,
GHOSTTY_KEY_BROWSER_HOME,
GHOSTTY_KEY_BROWSER_REFRESH,
GHOSTTY_KEY_BROWSER_SEARCH,
GHOSTTY_KEY_BROWSER_STOP,
GHOSTTY_KEY_EJECT,
GHOSTTY_KEY_LAUNCH_APP_1,
GHOSTTY_KEY_LAUNCH_APP_2,
GHOSTTY_KEY_LAUNCH_MAIL,
GHOSTTY_KEY_MEDIA_PLAY_PAUSE,
GHOSTTY_KEY_MEDIA_SELECT,
GHOSTTY_KEY_MEDIA_STOP,
GHOSTTY_KEY_MEDIA_TRACK_NEXT,
GHOSTTY_KEY_MEDIA_TRACK_PREVIOUS,
GHOSTTY_KEY_POWER,
GHOSTTY_KEY_SLEEP,
GHOSTTY_KEY_AUDIO_VOLUME_DOWN,
GHOSTTY_KEY_AUDIO_VOLUME_MUTE,
GHOSTTY_KEY_AUDIO_VOLUME_UP,
GHOSTTY_KEY_WAKE_UP,
// modifiers
GHOSTTY_KEY_LEFT_SHIFT,
GHOSTTY_KEY_LEFT_CONTROL,
GHOSTTY_KEY_LEFT_ALT,
GHOSTTY_KEY_LEFT_SUPER,
GHOSTTY_KEY_RIGHT_SHIFT,
GHOSTTY_KEY_RIGHT_CONTROL,
GHOSTTY_KEY_RIGHT_ALT,
GHOSTTY_KEY_RIGHT_SUPER,
// "Legacy, Non-standard, and Special Keys" § 3.7
GHOSTTY_KEY_COPY,
GHOSTTY_KEY_CUT,
GHOSTTY_KEY_PASTE,
} ghostty_input_key_e;
typedef struct {
@ -262,7 +310,6 @@ typedef struct {
} ghostty_input_key_s;
typedef enum {
GHOSTTY_TRIGGER_TRANSLATED,
GHOSTTY_TRIGGER_PHYSICAL,
GHOSTTY_TRIGGER_UNICODE,
} ghostty_input_trigger_tag_e;
@ -606,6 +653,7 @@ typedef enum {
GHOSTTY_ACTION_INITIAL_SIZE,
GHOSTTY_ACTION_CELL_SIZE,
GHOSTTY_ACTION_INSPECTOR,
GHOSTTY_ACTION_SHOW_GTK_INSPECTOR,
GHOSTTY_ACTION_RENDER_INSPECTOR,
GHOSTTY_ACTION_DESKTOP_NOTIFICATION,
GHOSTTY_ACTION_SET_TITLE,
@ -625,6 +673,9 @@ typedef enum {
GHOSTTY_ACTION_CONFIG_CHANGE,
GHOSTTY_ACTION_CLOSE_WINDOW,
GHOSTTY_ACTION_RING_BELL,
GHOSTTY_ACTION_UNDO,
GHOSTTY_ACTION_REDO,
GHOSTTY_ACTION_CHECK_FOR_UPDATES
} ghostty_action_tag_e;
typedef union {
@ -735,6 +786,7 @@ ghostty_app_t ghostty_surface_app(ghostty_surface_t);
ghostty_surface_config_s ghostty_surface_inherited_config(ghostty_surface_t);
void ghostty_surface_update_config(ghostty_surface_t, ghostty_config_t);
bool ghostty_surface_needs_confirm_quit(ghostty_surface_t);
bool ghostty_surface_process_exited(ghostty_surface_t);
void ghostty_surface_refresh(ghostty_surface_t);
void ghostty_surface_draw(ghostty_surface_t);
void ghostty_surface_set_content_scale(ghostty_surface_t, double, double);

158
macos/Ghostty.xcodeproj/project.pbxproj
View File

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@ -59,6 +68,12 @@
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@ -66,9 +81,6 @@
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@ -78,9 +90,10 @@
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@ -125,8 +137,11 @@
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@ -156,6 +171,12 @@
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@ -388,6 +402,23 @@
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@ -428,6 +457,41 @@
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@ -515,15 +576,6 @@
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180
macos/Sources/App/macOS/AppDelegate.swift
View File

@ -36,6 +36,8 @@ class AppDelegate: NSObject,
@IBOutlet private var menuCloseWindow: NSMenuItem?
@IBOutlet private var menuCloseAllWindows: NSMenuItem?
@IBOutlet private var menuUndo: NSMenuItem?
@IBOutlet private var menuRedo: NSMenuItem?
@IBOutlet private var menuCopy: NSMenuItem?
@IBOutlet private var menuPaste: NSMenuItem?
@IBOutlet private var menuPasteSelection: NSMenuItem?
@ -85,8 +87,8 @@ class AppDelegate: NSObject,
/// The ghostty global state. Only one per process.
let ghostty: Ghostty.App = Ghostty.App()
/// Manages our terminal windows.
let terminalManager: TerminalManager
/// The global undo manager for app-level state such as window restoration.
lazy var undoManager = ExpiringUndoManager()
/// Our quick terminal. This starts out uninitialized and only initializes if used.
private var quickController: QuickTerminalController? = nil
@ -114,7 +116,6 @@ class AppDelegate: NSObject,
}
override init() {
terminalManager = TerminalManager(ghostty)
updaterController = SPUStandardUpdaterController(
// Important: we must not start the updater here because we need to read our configuration
// first to determine whether we're automatically checking, downloading, etc. The updater
@ -154,10 +155,6 @@ class AppDelegate: NSObject,
toggleSecureInput(self)
}
// Hook up updater menu
menuCheckForUpdates?.target = updaterController
menuCheckForUpdates?.action = #selector(SPUStandardUpdaterController.checkForUpdates(_:))
// Initial config loading
ghosttyConfigDidChange(config: ghostty.config)
@ -201,6 +198,16 @@ class AppDelegate: NSObject,
name: .ghosttyBellDidRing,
object: nil
)
NotificationCenter.default.addObserver(
self,
selector: #selector(ghosttyNewWindow(_:)),
name: Ghostty.Notification.ghosttyNewWindow,
object: nil)
NotificationCenter.default.addObserver(
self,
selector: #selector(ghosttyNewTab(_:)),
name: Ghostty.Notification.ghosttyNewTab,
object: nil)
// Configure user notifications
let actions = [
@ -235,6 +242,9 @@ class AppDelegate: NSObject,
ghostty_app_set_color_scheme(app, scheme)
}
// Setup our menu
setupMenuImages()
}
func applicationDidBecomeActive(_ notification: Notification) {
@ -252,8 +262,10 @@ class AppDelegate: NSObject,
// is possible to have other windows in a few scenarios:
// - if we're opening a URL since `application(_:openFile:)` is called before this.
// - if we're restoring from persisted state
if terminalManager.windows.count == 0 && derivedConfig.initialWindow {
terminalManager.newWindow()
if TerminalController.all.isEmpty && derivedConfig.initialWindow {
undoManager.disableUndoRegistration()
_ = TerminalController.newWindow(ghostty)
undoManager.enableUndoRegistration()
}
}
}
@ -320,6 +332,13 @@ class AppDelegate: NSObject,
}
}
func applicationWillTerminate(_ notification: Notification) {
// We have no notifications we want to persist after death,
// so remove them all now. In the future we may want to be
// more selective and only remove surface-targeted notifications.
UNUserNotificationCenter.current().removeAllDeliveredNotifications()
}
/// This is called when the application is already open and someone double-clicks the icon
/// or clicks the dock icon.
func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
@ -331,10 +350,15 @@ class AppDelegate: NSObject,
// This is possible with flag set to false if there a race where the
// window is still initializing and is not visible but the user clicked
// the dock icon.
guard terminalManager.windows.count == 0 else { return true }
guard TerminalController.all.isEmpty else { return true }
// If the application isn't active yet then we don't want to process
// this because we're not ready. This happens sometimes in Xcode runs
// but I haven't seen it happen in releases. I'm unsure why.
guard applicationHasBecomeActive else { return true }
// No visible windows, open a new one.
terminalManager.newWindow()
_ = TerminalController.newWindow(ghostty)
return false
}
@ -350,16 +374,17 @@ class AppDelegate: NSObject,
var config = Ghostty.SurfaceConfiguration()
if (isDirectory.boolValue) {
// When opening a directory, create a new tab in the main window with that as the working directory.
// When opening a directory, create a new tab in the main
// window with that as the working directory.
// If no windows exist, a new one will be created.
config.workingDirectory = filename
terminalManager.newTab(withBaseConfig: config)
_ = TerminalController.newTab(ghostty, withBaseConfig: config)
} else {
// When opening a file, open a new window with that file as the command,
// and its parent directory as the working directory.
config.command = filename
config.workingDirectory = (filename as NSString).deletingLastPathComponent
terminalManager.newWindow(withBaseConfig: config)
_ = TerminalController.newWindow(ghostty, withBaseConfig: config)
}
return true
@ -370,10 +395,46 @@ class AppDelegate: NSObject,
return dockMenu
}
/// Setup all the images for our menu items.
private func setupMenuImages() {
// Note: This COULD Be done all in the xib file, but I find it easier to
// modify this stuff as code.
self.menuNewWindow?.setImageIfDesired(systemSymbolName: "macwindow.badge.plus")
self.menuNewTab?.setImageIfDesired(systemSymbolName: "macwindow")
self.menuSplitRight?.setImageIfDesired(systemSymbolName: "rectangle.righthalf.inset.filled")
self.menuSplitLeft?.setImageIfDesired(systemSymbolName: "rectangle.leadinghalf.inset.filled")
self.menuSplitUp?.setImageIfDesired(systemSymbolName: "rectangle.tophalf.inset.filled")
self.menuSplitDown?.setImageIfDesired(systemSymbolName: "rectangle.bottomhalf.inset.filled")
self.menuClose?.setImageIfDesired(systemSymbolName: "xmark")
self.menuIncreaseFontSize?.setImageIfDesired(systemSymbolName: "textformat.size.larger")
self.menuResetFontSize?.setImageIfDesired(systemSymbolName: "textformat.size")
self.menuDecreaseFontSize?.setImageIfDesired(systemSymbolName: "textformat.size.smaller")
self.menuCommandPalette?.setImageIfDesired(systemSymbolName: "filemenu.and.selection")
self.menuQuickTerminal?.setImageIfDesired(systemSymbolName: "apple.terminal")
self.menuChangeTitle?.setImageIfDesired(systemSymbolName: "pencil.line")
self.menuTerminalInspector?.setImageIfDesired(systemSymbolName: "scope")
self.menuToggleFullScreen?.setImageIfDesired(systemSymbolName: "square.arrowtriangle.4.outward")
self.menuToggleVisibility?.setImageIfDesired(systemSymbolName: "eye")
self.menuZoomSplit?.setImageIfDesired(systemSymbolName: "arrow.up.left.and.arrow.down.right")
self.menuPreviousSplit?.setImageIfDesired(systemSymbolName: "chevron.backward.2")
self.menuNextSplit?.setImageIfDesired(systemSymbolName: "chevron.forward.2")
self.menuEqualizeSplits?.setImageIfDesired(systemSymbolName: "inset.filled.topleft.topright.bottomleft.bottomright.rectangle")
self.menuSelectSplitLeft?.setImageIfDesired(systemSymbolName: "arrow.left")
self.menuSelectSplitRight?.setImageIfDesired(systemSymbolName: "arrow.right")
self.menuSelectSplitAbove?.setImageIfDesired(systemSymbolName: "arrow.up")
self.menuSelectSplitBelow?.setImageIfDesired(systemSymbolName: "arrow.down")
self.menuMoveSplitDividerUp?.setImageIfDesired(systemSymbolName: "arrow.up.to.line")
self.menuMoveSplitDividerDown?.setImageIfDesired(systemSymbolName: "arrow.down.to.line")
self.menuMoveSplitDividerLeft?.setImageIfDesired(systemSymbolName: "arrow.left.to.line")
self.menuMoveSplitDividerRight?.setImageIfDesired(systemSymbolName: "arrow.right.to.line")
self.menuFloatOnTop?.setImageIfDesired(systemSymbolName: "square.3.layers.3d.top.filled")
}
/// Sync all of our menu item keyboard shortcuts with the Ghostty configuration.
private func syncMenuShortcuts(_ config: Ghostty.Config) {
guard ghostty.readiness == .ready else { return }
syncMenuShortcut(config, action: "check_for_updates", menuItem: self.menuCheckForUpdates)
syncMenuShortcut(config, action: "open_config", menuItem: self.menuOpenConfig)
syncMenuShortcut(config, action: "reload_config", menuItem: self.menuReloadConfig)
syncMenuShortcut(config, action: "quit", menuItem: self.menuQuit)
@ -389,6 +450,8 @@ class AppDelegate: NSObject,
syncMenuShortcut(config, action: "new_split:down", menuItem: self.menuSplitDown)
syncMenuShortcut(config, action: "new_split:up", menuItem: self.menuSplitUp)
syncMenuShortcut(config, action: "undo", menuItem: self.menuUndo)
syncMenuShortcut(config, action: "redo", menuItem: self.menuRedo)
syncMenuShortcut(config, action: "copy_to_clipboard", menuItem: self.menuCopy)
syncMenuShortcut(config, action: "paste_from_clipboard", menuItem: self.menuPaste)
syncMenuShortcut(config, action: "paste_from_selection", menuItem: self.menuPasteSelection)
@ -445,10 +508,6 @@ class AppDelegate: NSObject,
menu.keyEquivalentModifierMask = .init(swiftUIFlags: shortcut.modifiers)
}
private func focusedSurface() -> ghostty_surface_t? {
return terminalManager.focusedSurface?.surface
}
// MARK: Notifications and Events
/// This handles events from the NSEvent.addLocalEventMonitor. We use this so we can get
@ -469,17 +528,22 @@ class AppDelegate: NSObject,
guard NSApp.mainWindow == nil else { return event }
// If this event as-is would result in a key binding then we send it.
if let app = ghostty.app,
ghostty_app_key_is_binding(
app,
event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)) {
if let app = ghostty.app {
var ghosttyEvent = event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)
let match = (event.characters ?? "").withCString { ptr in
ghosttyEvent.text = ptr
if !ghostty_app_key_is_binding(app, ghosttyEvent) {
return false
}
return ghostty_app_key(app, ghosttyEvent)
}
// If the key was handled by Ghostty we stop the event chain. If
// the key wasn't handled then we let it fall through and continue
// processing. This is important because some bindings may have no
// affect at this scope.
if (ghostty_app_key(
app,
event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS))) {
if match {
return nil
}
}
@ -528,12 +592,14 @@ class AppDelegate: NSObject,
}
@objc private func ghosttyBellDidRing(_ notification: Notification) {
if (ghostty.config.bellFeatures.contains(.attention)) {
// Bounce the dock icon if we're not focused.
NSApp.requestUserAttention(.informationalRequest)
// Handle setting the dock badge based on permissions
ghosttyUpdateBadgeForBell()
}
}
private func ghosttyUpdateBadgeForBell() {
let center = UNUserNotificationCenter.current()
@ -574,6 +640,26 @@ class AppDelegate: NSObject,
}
}
@objc private func ghosttyNewWindow(_ notification: Notification) {
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? Ghostty.SurfaceConfiguration
_ = TerminalController.newWindow(ghostty, withBaseConfig: config)
}
@objc private func ghosttyNewTab(_ notification: Notification) {
guard let surfaceView = notification.object as? Ghostty.SurfaceView else { return }
guard let window = surfaceView.window else { return }
// We only want to listen to new tabs if the focused parent is
// a regular terminal controller.
guard window.windowController is TerminalController else { return }
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? Ghostty.SurfaceConfiguration
_ = TerminalController.newTab(ghostty, from: window, withBaseConfig: config)
}
private func setDockBadge(_ label: String? = "•") {
NSApp.dockTile.badgeLabel = label
NSApp.dockTile.display()
@ -609,7 +695,7 @@ class AppDelegate: NSObject,
// Config could change keybindings, so update everything that depends on that
syncMenuShortcuts(config)
terminalManager.relabelAllTabs()
TerminalController.all.forEach { $0.relabelTabs() }
// Config could change window appearance. We wrap this in an async queue because when
// this is called as part of application launch it can deadlock with an internal
@ -738,9 +824,11 @@ class AppDelegate: NSObject,
//MARK: - GhosttyAppDelegate
func findSurface(forUUID uuid: UUID) -> Ghostty.SurfaceView? {
for c in terminalManager.windows {
if let v = c.controller.surfaceTree?.findUUID(uuid: uuid) {
return v
for c in TerminalController.all {
for view in c.surfaceTree {
if view.uuid == uuid {
return view
}
}
}
@ -786,8 +874,12 @@ class AppDelegate: NSObject,
ghostty.reloadConfig()
}
@IBAction func checkForUpdates(_ sender: Any?) {
updaterController.checkForUpdates(sender)
}
@IBAction func newWindow(_ sender: Any?) {
terminalManager.newWindow()
_ = TerminalController.newWindow(ghostty)
// We also activate our app so that it becomes front. This may be
// necessary for the dock menu.
@ -795,7 +887,7 @@ class AppDelegate: NSObject,
}
@IBAction func newTab(_ sender: Any?) {
terminalManager.newTab()
_ = TerminalController.newTab(ghostty)
// We also activate our app so that it becomes front. This may be
// necessary for the dock menu.
@ -803,7 +895,7 @@ class AppDelegate: NSObject,
}
@IBAction func closeAllWindows(_ sender: Any?) {
terminalManager.closeAllWindows()
TerminalController.closeAllWindows()
AboutController.shared.hide()
}
@ -865,6 +957,14 @@ class AppDelegate: NSObject,
NSApplication.shared.arrangeInFront(sender)
}
@IBAction func undo(_ sender: Any?) {
undoManager.undo()
}
@IBAction func redo(_ sender: Any?) {
undoManager.redo()
}
private struct DerivedConfig {
let initialWindow: Bool
let shouldQuitAfterLastWindowClosed: Bool
@ -954,6 +1054,22 @@ extension AppDelegate: NSMenuItemValidation {
// terminal window (not quick terminal).
return NSApp.keyWindow is TerminalWindow
case #selector(undo(_:)):
if undoManager.canUndo {
item.title = "Undo \(undoManager.undoActionName)"
} else {
item.title = "Undo"
}
return undoManager.canUndo
case #selector(redo(_:)):
if undoManager.canRedo {
item.title = "Redo \(undoManager.redoActionName)"
} else {
item.title = "Redo"
}
return undoManager.canRedo
default:
return true
}

34
macos/Sources/App/macOS/MainMenu.xib
View File

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="23727" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23727"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="NSApplication">
@ -40,6 +40,7 @@
<outlet property="menuPreviousSplit" destination="Lic-px-1wg" id="Rto-CG-yRe"/>
<outlet property="menuQuickTerminal" destination="1pv-LF-NBJ" id="glN-5B-IGi"/>
<outlet property="menuQuit" destination="4sb-4s-VLi" id="qYN-S1-6UW"/>
<outlet property="menuRedo" destination="EX8-lB-4s7" id="wON-2J-yT1"/>
<outlet property="menuReloadConfig" destination="KKH-XX-5py" id="Wvp-7J-wqX"/>
<outlet property="menuResetFontSize" destination="Jah-MY-aLX" id="ger-qM-wrm"/>
<outlet property="menuReturnToDefaultSize" destination="Gbx-Vi-OGC" id="po9-qC-Iz6"/>
@ -57,6 +58,7 @@
<outlet property="menuTerminalInspector" destination="QwP-M5-fvh" id="wJi-Dh-S9f"/>
<outlet property="menuToggleFullScreen" destination="8kY-Pi-KaY" id="yQg-6V-OO6"/>
<outlet property="menuToggleVisibility" destination="DOX-wA-ilh" id="iBj-Bc-2bq"/>
<outlet property="menuUndo" destination="r83-CV-syt" id="bU9-0b-xgQ"/>
<outlet property="menuUseAsDefault" destination="TrB-O8-g8H" id="af4-Jh-2HU"/>
<outlet property="menuZoomSplit" destination="oPd-mn-IEH" id="wTu-jK-egI"/>
</connections>
@ -76,6 +78,9 @@
</menuItem>
<menuItem title="Check for Updates..." id="GEA-5y-yzH">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="checkForUpdates:" target="bbz-4X-AYv" id="z2n-lC-48f"/>
</connections>
</menuItem>
<menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
<menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW">
@ -201,6 +206,19 @@
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="Edit" id="iU4-OB-ccf">
<items>
<menuItem title="Undo" id="r83-CV-syt">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="undo:" target="-1" id="jrW-j3-OZj"/>
</connections>
</menuItem>
<menuItem title="Redo" id="EX8-lB-4s7">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="redo:" target="-1" id="7UK-Hj-s4O"/>
</connections>
</menuItem>
<menuItem isSeparatorItem="YES" id="4O9-zO-zB9"/>
<menuItem title="Copy" id="Jqf-pv-Zcu">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
@ -233,18 +251,18 @@
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="View" id="m6z-2H-VW7">
<items>
<menuItem title="Increase Font Size" id="CIH-ey-Z6x" userLabel="Increase Font Size">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="increaseFontSize:" target="-1" id="361-5E-7PY"/>
</connections>
</menuItem>
<menuItem title="Reset Font Size" id="Jah-MY-aLX">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="resetFontSize:" target="-1" id="3dh-T9-IkH"/>
</connections>
</menuItem>
<menuItem title="Increase Font Size" id="CIH-ey-Z6x" userLabel="Increase Font Size">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="increaseFontSize:" target="-1" id="361-5E-7PY"/>
</connections>
</menuItem>
<menuItem title="Decrease Font Size" id="kzb-SZ-dOA">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>

3
macos/Sources/Features/Command Palette/TerminalCommandPalette.swift
View File

@ -29,7 +29,8 @@ struct TerminalCommandPaletteView: View {
let key = String(cString: c.action_key)
switch (key) {
case "toggle_tab_overview",
"toggle_window_decorations":
"toggle_window_decorations",
"show_gtk_inspector":
return false
default:
return true

7
macos/Sources/Features/Global Keybinds/GlobalEventTap.swift
View File

@ -141,12 +141,7 @@ fileprivate func cgEventFlagsChangedHandler(
guard let event: NSEvent = .init(cgEvent: cgEvent) else { return result }
// Build our event input and call ghostty
var key_ev = ghostty_input_key_s()
key_ev.action = GHOSTTY_ACTION_PRESS
key_ev.mods = Ghostty.ghosttyMods(event.modifierFlags)
key_ev.keycode = UInt32(event.keyCode)
key_ev.text = nil
key_ev.composing = false
let key_ev = event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)
if (ghostty_app_key(ghostty, key_ev)) {
GlobalEventTap.logger.info("global key event handled event=\(event)")
return nil

91
macos/Sources/Features/QuickTerminal/QuickTerminalController.swift
View File

@ -21,6 +21,14 @@ class QuickTerminalController: BaseTerminalController {
// The active space when the quick terminal was last shown.
private var previousActiveSpace: CGSSpace? = nil
/// The window frame saved when the quick terminal's surface tree becomes empty.
///
/// This preserves the user's window size and position when all terminal surfaces
/// are closed (e.g., via the `exit` command). When a new surface is created,
/// the window will be restored to this frame, preventing SwiftUI from resetting
/// the window to its default minimum size.
private var lastClosedFrame: NSRect? = nil
/// Non-nil if we have hidden dock state.
private var hiddenDock: HiddenDock? = nil
@ -30,7 +38,7 @@ class QuickTerminalController: BaseTerminalController {
init(_ ghostty: Ghostty.App,
position: QuickTerminalPosition = .top,
baseConfig base: Ghostty.SurfaceConfiguration? = nil,
surfaceTree tree: Ghostty.SplitNode? = nil
surfaceTree tree: SplitTree<Ghostty.SurfaceView>? = nil
) {
self.position = position
self.derivedConfig = DerivedConfig(ghostty.config)
@ -53,6 +61,12 @@ class QuickTerminalController: BaseTerminalController {
selector: #selector(ghosttyConfigDidChange(_:)),
name: .ghosttyConfigDidChange,
object: nil)
center.addObserver(
self,
selector: #selector(closeWindow(_:)),
name: .ghosttyCloseWindow,
object: nil
)
center.addObserver(
self,
selector: #selector(onNewTab),
@ -185,13 +199,51 @@ class QuickTerminalController: BaseTerminalController {
// MARK: Base Controller Overrides
override func surfaceTreeDidChange(from: Ghostty.SplitNode?, to: Ghostty.SplitNode?) {
override func surfaceTreeDidChange(from: SplitTree<Ghostty.SurfaceView>, to: SplitTree<Ghostty.SurfaceView>) {
super.surfaceTreeDidChange(from: from, to: to)
// If our surface tree is nil then we animate the window out.
if (to == nil) {
// If our surface tree is nil then we animate the window out. We
// defer reinitializing the tree to save some memory here.
if to.isEmpty {
animateOut()
return
}
// If we're not empty (e.g. this isn't the first set) and we're
// not visible, then we animate in. This allows us to show the quick
// terminal when things such as undo/redo are done.
if !from.isEmpty && !visible {
animateIn()
return
}
}
override func closeSurfaceNode(
_ node: SplitTree<Ghostty.SurfaceView>.Node,
withConfirmation: Bool = true
) {
// If this isn't the root then we're dealing with a split closure.
if surfaceTree.root != node {
super.closeSurfaceNode(node, withConfirmation: withConfirmation)
return
}
// If this isn't a final leaf then we're dealing with a split closure
guard case .leaf(let surface) = node else {
super.closeSurfaceNode(node, withConfirmation: withConfirmation)
return
}
// If its the root, we check if the process exited. If it did,
// then we do empty the tree.
if surface.processExited {
surfaceTree = .init()
return
}
// If its the root then we just animate out. We never actually allow
// the surface to fully close.
animateOut()
}
// MARK: Methods
@ -230,17 +282,18 @@ class QuickTerminalController: BaseTerminalController {
// Set previous active space
self.previousActiveSpace = CGSSpace.active()
// If our surface tree is empty then we initialize a new terminal. The surface
// tree can be empty if for example we run "exit" in the terminal and force
// animate out.
if surfaceTree.isEmpty,
let ghostty_app = ghostty.app {
let view = Ghostty.SurfaceView(ghostty_app, baseConfig: nil)
surfaceTree = SplitTree(view: view)
focusedSurface = view
}
// Animate the window in
animateWindowIn(window: window, from: position)
// If our surface tree is nil then we initialize a new terminal. The surface
// tree can be nil if for example we run "eixt" in the terminal and force
// animate out.
if (surfaceTree == nil) {
let leaf: Ghostty.SplitNode.Leaf = .init(ghostty.app!, baseConfig: nil)
surfaceTree = .leaf(leaf)
focusedSurface = leaf.surface
}
}
func animateOut() {
@ -262,6 +315,12 @@ class QuickTerminalController: BaseTerminalController {
private func animateWindowIn(window: NSWindow, from position: QuickTerminalPosition) {
guard let screen = derivedConfig.quickTerminalScreen.screen else { return }
// Restore our previous frame if we have one
if let lastClosedFrame {
window.setFrame(lastClosedFrame, display: false)
self.lastClosedFrame = nil
}
// Move our window off screen to the top
position.setInitial(in: window, on: screen)
@ -372,6 +431,12 @@ class QuickTerminalController: BaseTerminalController {
}
private func animateWindowOut(window: NSWindow, to position: QuickTerminalPosition) {
// Save the current window frame before animating out. This preserves
// the user's preferred window size and position for when the quick
// terminal is reactivated with a new surface. Without this, SwiftUI
// would reset the window to its minimum content size.
lastClosedFrame = window.frame
// If we hid the dock then we unhide it.
hiddenDock = nil

42
macos/Sources/Features/Services/ServiceProvider.swift
View File

@ -5,7 +5,7 @@ class ServiceProvider: NSObject {
static private let errorNoString = NSString(string: "Could not load any text from the clipboard.")
/// The target for an open operation
enum OpenTarget {
private enum OpenTarget {
case tab
case window
}
@ -15,7 +15,7 @@ class ServiceProvider: NSObject {
userData: String?,
error: AutoreleasingUnsafeMutablePointer<NSString>
) {
openTerminalFromPasteboard(pasteboard: pasteboard, target: .tab, error: error)
openTerminal(from: pasteboard, target: .tab, error: error)
}
@objc func openWindow(
@ -23,45 +23,39 @@ class ServiceProvider: NSObject {
userData: String?,
error: AutoreleasingUnsafeMutablePointer<NSString>
) {
openTerminalFromPasteboard(pasteboard: pasteboard, target: .window, error: error)
openTerminal(from: pasteboard, target: .window, error: error)
}
@inline(__always)
private func openTerminalFromPasteboard(
pasteboard: NSPasteboard,
private func openTerminal(
from pasteboard: NSPasteboard,
target: OpenTarget,
error: AutoreleasingUnsafeMutablePointer<NSString>
) {
guard let objs = pasteboard.readObjects(forClasses: [NSURL.self]) as? [NSURL] else {
guard let delegate = NSApp.delegate as? AppDelegate else { return }
guard let pathURLs = pasteboard.readObjects(forClasses: [NSURL.self]) as? [URL] else {
error.pointee = Self.errorNoString
return
}
let filePaths = objs.map { $0.path }.compactMap { $0 }
openTerminal(filePaths, target: target)
// Build a set of unique directory URLs to open. File paths are truncated
// to their directories because that's the only thing we can open.
let directoryURLs = Set(
pathURLs.map { url -> URL in
url.hasDirectoryPath ? url : url.deletingLastPathComponent()
}
)
private func openTerminal(_ paths: [String], target: OpenTarget) {
guard let delegateRaw = NSApp.delegate else { return }
guard let delegate = delegateRaw as? AppDelegate else { return }
let terminalManager = delegate.terminalManager
for path in paths {
// We only open in directories.
var isDirectory = ObjCBool(true)
guard FileManager.default.fileExists(atPath: path, isDirectory: &isDirectory) else { continue }
guard isDirectory.boolValue else { continue }
// Build our config
for url in directoryURLs {
var config = Ghostty.SurfaceConfiguration()
config.workingDirectory = path
config.workingDirectory = url.path(percentEncoded: false)
switch (target) {
case .window:
terminalManager.newWindow(withBaseConfig: config)
_ = TerminalController.newWindow(delegate.ghostty, withBaseConfig: config)
case .tab:
terminalManager.newTab(withBaseConfig: config)
_ = TerminalController.newTab(delegate.ghostty, withBaseConfig: config)
}
}

1263
macos/Sources/Features/Splits/SplitTree.swift Normal file
View File

File diff suppressed because it is too large Load Diff

0
macos/Sources/Helpers/SplitView/SplitView.Divider.swift → macos/Sources/Features/Splits/SplitView.Divider.swift
View File

44
macos/Sources/Helpers/SplitView/SplitView.swift → macos/Sources/Features/Splits/SplitView.swift
View File

@ -1,5 +1,4 @@
import SwiftUI
import Combine
/// A split view shows a left and right (or top and bottom) view with a divider in the middle to do resizing.
/// The terminlogy "left" and "right" is always used but for vertical splits "left" is "top" and "right" is "bottom".
@ -13,12 +12,10 @@ struct SplitView<L: View, R: View>: View {
/// Divider color
let dividerColor: Color
/// If set, the split view supports programmatic resizing via events sent via the publisher.
/// Minimum increment (in points) that this split can be resized by, in
/// each direction. Both `height` and `width` should be whole numbers
/// greater than or equal to 1.0
let resizeIncrements: NSSize
let resizePublisher: PassthroughSubject<Double, Never>
/// The left and right views to render.
let left: L
@ -55,37 +52,15 @@ struct SplitView<L: View, R: View>: View {
.position(splitterPoint)
.gesture(dragGesture(geo.size, splitterPoint: splitterPoint))
}
.onReceive(resizePublisher) { value in
resize(for: geo.size, amount: value)
}
}
}
/// Initialize a split view. This view isn't programmatically resizable; it can only be resized
/// by manually dragging the divider.
init(_ direction: SplitViewDirection,
_ split: Binding<CGFloat>,
dividerColor: Color,
@ViewBuilder left: (() -> L),
@ViewBuilder right: (() -> R)) {
self.init(
direction,
split,
dividerColor: dividerColor,
resizeIncrements: .init(width: 1, height: 1),
resizePublisher: .init(),
left: left,
right: right
)
}
/// Initialize a split view that supports programmatic resizing.
/// Initialize a split view that can be resized by manually dragging the divider.
init(
_ direction: SplitViewDirection,
_ split: Binding<CGFloat>,
dividerColor: Color,
resizeIncrements: NSSize,
resizePublisher: PassthroughSubject<Double, Never>,
resizeIncrements: NSSize = .init(width: 1, height: 1),
@ViewBuilder left: (() -> L),
@ViewBuilder right: (() -> R)
) {
@ -93,25 +68,10 @@ struct SplitView<L: View, R: View>: View {
self._split = split
self.dividerColor = dividerColor
self.resizeIncrements = resizeIncrements
self.resizePublisher = resizePublisher
self.left = left()
self.right = right()
}
private func resize(for size: CGSize, amount: Double) {
let dim: CGFloat
switch (direction) {
case .horizontal:
dim = size.width
case .vertical:
dim = size.height
}
let pos = split * dim
let new = min(max(minSize, pos + amount), dim - minSize)
split = new / dim
}
private func dragGesture(_ size: CGSize, splitterPoint: CGPoint) -> some Gesture {
return DragGesture()
.onChanged { gesture in

60
macos/Sources/Features/Splits/TerminalSplitTreeView.swift Normal file
View File

@ -0,0 +1,60 @@
import SwiftUI
struct TerminalSplitTreeView: View {
let tree: SplitTree<Ghostty.SurfaceView>
let onResize: (SplitTree<Ghostty.SurfaceView>.Node, Double) -> Void
var body: some View {
if let node = tree.zoomed ?? tree.root {
TerminalSplitSubtreeView(
node: node,
isRoot: node == tree.root,
onResize: onResize)
// This is necessary because we can't rely on SwiftUI's implicit
// structural identity to detect changes to this view. Due to
// the tree structure of splits it could result in bad beaviors.
// See: https://github.com/ghostty-org/ghostty/issues/7546
.id(node.structuralIdentity)
}
}
}
struct TerminalSplitSubtreeView: View {
@EnvironmentObject var ghostty: Ghostty.App
let node: SplitTree<Ghostty.SurfaceView>.Node
var isRoot: Bool = false
let onResize: (SplitTree<Ghostty.SurfaceView>.Node, Double) -> Void
var body: some View {
switch (node) {
case .leaf(let leafView):
Ghostty.InspectableSurface(
surfaceView: leafView,
isSplit: !isRoot)
case .split(let split):
let splitViewDirection: SplitViewDirection = switch (split.direction) {
case .horizontal: .horizontal
case .vertical: .vertical
}
SplitView(
splitViewDirection,
.init(get: {
CGFloat(split.ratio)
}, set: {
onResize(node, $0)
}),
dividerColor: ghostty.config.splitDividerColor,
resizeIncrements: .init(width: 1, height: 1),
left: {
TerminalSplitSubtreeView(node: split.left, onResize: onResize)
},
right: {
TerminalSplitSubtreeView(node: split.right, onResize: onResize)
}
)
}
}
}

466
macos/Sources/Features/Terminal/BaseTerminalController.swift
View File

@ -41,8 +41,8 @@ class BaseTerminalController: NSWindowController,
didSet { syncFocusToSurfaceTree() }
}
/// The surface tree for this window.
@Published var surfaceTree: Ghostty.SplitNode? = nil {
/// The tree of splits within this terminal window.
@Published var surfaceTree: SplitTree<Ghostty.SurfaceView> = .init() {
didSet { surfaceTreeDidChange(from: oldValue, to: surfaceTree) }
}
@ -75,6 +75,27 @@ class BaseTerminalController: NSWindowController,
/// The cancellables related to our focused surface.
private var focusedSurfaceCancellables: Set<AnyCancellable> = []
/// The time that undo/redo operations that contain running ptys are valid for.
var undoExpiration: Duration {
ghostty.config.undoTimeout
}
/// The undo manager for this controller is the undo manager of the window,
/// which we set via the delegate method.
override var undoManager: ExpiringUndoManager? {
// This should be set via the delegate method windowWillReturnUndoManager
if let result = window?.undoManager as? ExpiringUndoManager {
return result
}
// If the window one isn't set, we fallback to our global one.
if let appDelegate = NSApplication.shared.delegate as? AppDelegate {
return appDelegate.undoManager
}
return nil
}
struct SavedFrame {
let window: NSRect
let screen: NSRect
@ -86,7 +107,7 @@ class BaseTerminalController: NSWindowController,
init(_ ghostty: Ghostty.App,
baseConfig base: Ghostty.SurfaceConfiguration? = nil,
surfaceTree tree: Ghostty.SplitNode? = nil
surfaceTree tree: SplitTree<Ghostty.SurfaceView>? = nil
) {
self.ghostty = ghostty
self.derivedConfig = DerivedConfig(ghostty.config)
@ -95,7 +116,7 @@ class BaseTerminalController: NSWindowController,
// Initialize our initial surface.
guard let ghostty_app = ghostty.app else { preconditionFailure("app must be loaded") }
self.surfaceTree = tree ?? .leaf(.init(ghostty_app, baseConfig: base))
self.surfaceTree = tree ?? .init(view: Ghostty.SurfaceView(ghostty_app, baseConfig: base))
// Setup our notifications for behaviors
let center = NotificationCenter.default
@ -125,6 +146,38 @@ class BaseTerminalController: NSWindowController,
name: .ghosttyMaximizeDidToggle,
object: nil)
// Splits
center.addObserver(
self,
selector: #selector(ghosttyDidCloseSurface(_:)),
name: Ghostty.Notification.ghosttyCloseSurface,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyDidNewSplit(_:)),
name: Ghostty.Notification.ghosttyNewSplit,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyDidEqualizeSplits(_:)),
name: Ghostty.Notification.didEqualizeSplits,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyDidFocusSplit(_:)),
name: Ghostty.Notification.ghosttyFocusSplit,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyDidToggleSplitZoom(_:)),
name: Ghostty.Notification.didToggleSplitZoom,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyDidResizeSplit(_:)),
name: Ghostty.Notification.didResizeSplit,
object: nil)
// Listen for local events that we need to know of outside of
// single surface handlers.
self.eventMonitor = NSEvent.addLocalMonitorForEvents(
@ -134,7 +187,7 @@ class BaseTerminalController: NSWindowController,
deinit {
NotificationCenter.default.removeObserver(self)
undoManager?.removeAllActions(withTarget: self)
if let eventMonitor {
NSEvent.removeMonitor(eventMonitor)
}
@ -143,11 +196,9 @@ class BaseTerminalController: NSWindowController,
/// Called when the surfaceTree variable changed.
///
/// Subclasses should call super first.
func surfaceTreeDidChange(from: Ghostty.SplitNode?, to: Ghostty.SplitNode?) {
// If our surface tree becomes nil then ensure all surfaces
// in the old tree have closed.
if (to == nil) {
from?.close()
func surfaceTreeDidChange(from: SplitTree<Ghostty.SurfaceView>, to: SplitTree<Ghostty.SurfaceView>) {
// If our surface tree becomes empty then we have no focused surface.
if (to.isEmpty) {
focusedSurface = nil
}
}
@ -155,16 +206,14 @@ class BaseTerminalController: NSWindowController,
/// Update all surfaces with the focus state. This ensures that libghostty has an accurate view about
/// what surface is focused. This must be called whenever a surface OR window changes focus.
func syncFocusToSurfaceTree() {
guard let tree = self.surfaceTree else { return }
for leaf in tree {
for surfaceView in surfaceTree {
// Our focus state requires that this window is key and our currently
// focused surface is the surface in this leaf.
// focused surface is the surface in this view.
let focused: Bool = (window?.isKeyWindow ?? false) &&
!commandPaletteIsShowing &&
focusedSurface != nil &&
leaf.surface == focusedSurface!
leaf.surface.focusDidChange(focused)
surfaceView == focusedSurface!
surfaceView.focusDidChange(focused)
}
}
@ -177,6 +226,124 @@ class BaseTerminalController: NSWindowController,
savedFrame = .init(window: window.frame, screen: screen.visibleFrame)
}
func confirmClose(
messageText: String,
informativeText: String,
completion: @escaping () -> Void
) {
// If we already have an alert, we need to wait for that one.
guard alert == nil else { return }
// If there is no window to attach the modal then we assume success
// since we'll never be able to show the modal.
guard let window else {
completion()
return
}
// If we need confirmation by any, show one confirmation for all windows
// in the tab group.
let alert = NSAlert()
alert.messageText = messageText
alert.informativeText = informativeText
alert.addButton(withTitle: "Close")
alert.addButton(withTitle: "Cancel")
alert.alertStyle = .warning
alert.beginSheetModal(for: window) { response in
self.alert = nil
if response == .alertFirstButtonReturn {
completion()
}
}
// Store our alert so we only ever show one.
self.alert = alert
}
// MARK: Split Tree Management
/// Find the next surface to focus when a node is being closed.
/// Goes to previous split unless we're the leftmost leaf, then goes to next.
private func findNextFocusTargetAfterClosing(node: SplitTree<Ghostty.SurfaceView>.Node) -> Ghostty.SurfaceView? {
guard let root = surfaceTree.root else { return nil }
// If we're the leftmost, then we move to the next surface after closing.
// Otherwise, we move to the previous.
if root.leftmostLeaf() == node.leftmostLeaf() {
return surfaceTree.focusTarget(for: .next, from: node)
} else {
return surfaceTree.focusTarget(for: .previous, from: node)
}
}
/// Remove a node from the surface tree and move focus appropriately.
///
/// This also updates the undo manager to support restoring this node.
///
/// This does no confirmation and assumes confirmation is already done.
private func removeSurfaceNode(_ node: SplitTree<Ghostty.SurfaceView>.Node) {
// Move focus if the closed surface was focused and we have a next target
let nextFocus: Ghostty.SurfaceView? = if node.contains(
where: { $0 == focusedSurface }
) {
findNextFocusTargetAfterClosing(node: node)
} else {
nil
}
replaceSurfaceTree(
surfaceTree.remove(node),
moveFocusTo: nextFocus,
moveFocusFrom: focusedSurface,
undoAction: "Close Terminal"
)
}
private func replaceSurfaceTree(
_ newTree: SplitTree<Ghostty.SurfaceView>,
moveFocusTo newView: Ghostty.SurfaceView? = nil,
moveFocusFrom oldView: Ghostty.SurfaceView? = nil,
undoAction: String? = nil
) {
// Setup our new split tree
let oldTree = surfaceTree
surfaceTree = newTree
if let newView {
DispatchQueue.main.async {
Ghostty.moveFocus(to: newView, from: oldView)
}
}
// Setup our undo
if let undoManager {
if let undoAction {
undoManager.setActionName(undoAction)
}
undoManager.registerUndo(
withTarget: self,
expiresAfter: undoExpiration
) { target in
target.surfaceTree = oldTree
if let oldView {
DispatchQueue.main.async {
Ghostty.moveFocus(to: oldView, from: target.focusedSurface)
}
}
undoManager.registerUndo(
withTarget: target,
expiresAfter: target.undoExpiration
) { target in
target.replaceSurfaceTree(
newTree,
moveFocusTo: newView,
moveFocusFrom: target.focusedSurface,
undoAction: undoAction)
}
}
}
}
// MARK: Notifications
@objc private func didChangeScreenParametersNotification(_ notification: Notification) {
@ -239,17 +406,212 @@ class BaseTerminalController: NSWindowController,
@objc private func ghosttyCommandPaletteDidToggle(_ notification: Notification) {
guard let surfaceView = notification.object as? Ghostty.SurfaceView else { return }
guard surfaceTree?.contains(view: surfaceView) ?? false else { return }
guard surfaceTree.contains(surfaceView) else { return }
toggleCommandPalette(nil)
}
@objc private func ghosttyMaximizeDidToggle(_ notification: Notification) {
guard let window else { return }
guard let surfaceView = notification.object as? Ghostty.SurfaceView else { return }
guard surfaceTree?.contains(view: surfaceView) ?? false else { return }
guard surfaceTree.contains(surfaceView) else { return }
window.zoom(nil)
}
@objc private func ghosttyDidCloseSurface(_ notification: Notification) {
guard let target = notification.object as? Ghostty.SurfaceView else { return }
guard let node = surfaceTree.root?.node(view: target) else { return }
closeSurfaceNode(
node,
withConfirmation: (notification.userInfo?["process_alive"] as? Bool) ?? false)
}
/// Close a surface node (which may contain splits), requesting confirmation if necessary.
///
/// This will also insert the proper undo stack information in.
func closeSurfaceNode(
_ node: SplitTree<Ghostty.SurfaceView>.Node,
withConfirmation: Bool = true
) {
// This node must be part of our tree
guard surfaceTree.contains(node) else { return }
// If the child process is not alive, then we exit immediately
guard withConfirmation else {
removeSurfaceNode(node)
return
}
// Confirm close. We use an NSAlert instead of a SwiftUI confirmationDialog
// due to SwiftUI bugs (see Ghostty #560). To repeat from #560, the bug is that
// confirmationDialog allows the user to Cmd-W close the alert, but when doing
// so SwiftUI does not update any of the bindings to note that window is no longer
// being shown, and provides no callback to detect this.
confirmClose(
messageText: "Close Terminal?",
informativeText: "The terminal still has a running process. If you close the terminal the process will be killed."
) { [weak self] in
if let self {
self.removeSurfaceNode(node)
}
}
}
@objc private func ghosttyDidNewSplit(_ notification: Notification) {
// The target must be within our tree
guard let oldView = notification.object as? Ghostty.SurfaceView else { return }
guard surfaceTree.root?.node(view: oldView) != nil else { return }
// Notification must contain our base config
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? Ghostty.SurfaceConfiguration
// Determine our desired direction
guard let directionAny = notification.userInfo?["direction"] else { return }
guard let direction = directionAny as? ghostty_action_split_direction_e else { return }
let splitDirection: SplitTree<Ghostty.SurfaceView>.NewDirection
switch (direction) {
case GHOSTTY_SPLIT_DIRECTION_RIGHT: splitDirection = .right
case GHOSTTY_SPLIT_DIRECTION_LEFT: splitDirection = .left
case GHOSTTY_SPLIT_DIRECTION_DOWN: splitDirection = .down
case GHOSTTY_SPLIT_DIRECTION_UP: splitDirection = .up
default: return
}
// Create a new surface view
guard let ghostty_app = ghostty.app else { return }
let newView = Ghostty.SurfaceView(ghostty_app, baseConfig: config)
// Do the split
let newTree: SplitTree<Ghostty.SurfaceView>
do {
newTree = try surfaceTree.insert(
view: newView,
at: oldView,
direction: splitDirection)
} catch {
// If splitting fails for any reason (it should not), then we just log
// and return. The new view we created will be deinitialized and its
// no big deal.
Ghostty.logger.warning("failed to insert split: \(error)")
return
}
replaceSurfaceTree(
newTree,
moveFocusTo: newView,
moveFocusFrom: oldView,
undoAction: "New Split")
}
@objc private func ghosttyDidEqualizeSplits(_ notification: Notification) {
guard let target = notification.object as? Ghostty.SurfaceView else { return }
// Check if target surface is in current controller's tree
guard surfaceTree.contains(target) else { return }
// Equalize the splits
surfaceTree = surfaceTree.equalize()
}
@objc private func ghosttyDidFocusSplit(_ notification: Notification) {
// The target must be within our tree
guard let target = notification.object as? Ghostty.SurfaceView else { return }
guard surfaceTree.root?.node(view: target) != nil else { return }
// Get the direction from the notification
guard let directionAny = notification.userInfo?[Ghostty.Notification.SplitDirectionKey] else { return }
guard let direction = directionAny as? Ghostty.SplitFocusDirection else { return }
// Convert Ghostty.SplitFocusDirection to our SplitTree.FocusDirection
let focusDirection: SplitTree<Ghostty.SurfaceView>.FocusDirection
switch direction {
case .previous: focusDirection = .previous
case .next: focusDirection = .next
case .up: focusDirection = .spatial(.up)
case .down: focusDirection = .spatial(.down)
case .left: focusDirection = .spatial(.left)
case .right: focusDirection = .spatial(.right)
}
// Find the node for the target surface
guard let targetNode = surfaceTree.root?.node(view: target) else { return }
// Find the next surface to focus
guard let nextSurface = surfaceTree.focusTarget(for: focusDirection, from: targetNode) else {
return
}
// Remove the zoomed state for this surface tree.
if surfaceTree.zoomed != nil {
surfaceTree = .init(root: surfaceTree.root, zoomed: nil)
}
// Move focus to the next surface
DispatchQueue.main.async {
Ghostty.moveFocus(to: nextSurface, from: target)
}
}
@objc private func ghosttyDidToggleSplitZoom(_ notification: Notification) {
// The target must be within our tree
guard let target = notification.object as? Ghostty.SurfaceView else { return }
guard let targetNode = surfaceTree.root?.node(view: target) else { return }
// Toggle the zoomed state
if surfaceTree.zoomed == targetNode {
// Already zoomed, unzoom it
surfaceTree = SplitTree(root: surfaceTree.root, zoomed: nil)
} else {
// We require that the split tree have splits
guard surfaceTree.isSplit else { return }
// Not zoomed or different node zoomed, zoom this node
surfaceTree = SplitTree(root: surfaceTree.root, zoomed: targetNode)
}
// Move focus to our window. Importantly this ensures that if we click the
// reset zoom button in a tab bar of an unfocused tab that we become focused.
window?.makeKeyAndOrderFront(nil)
// Ensure focus stays on the target surface. We lose focus when we do
// this so we need to grab it again.
DispatchQueue.main.async {
Ghostty.moveFocus(to: target)
}
}
@objc private func ghosttyDidResizeSplit(_ notification: Notification) {
// The target must be within our tree
guard let target = notification.object as? Ghostty.SurfaceView else { return }
guard let targetNode = surfaceTree.root?.node(view: target) else { return }
// Extract direction and amount from notification
guard let directionAny = notification.userInfo?[Ghostty.Notification.ResizeSplitDirectionKey] else { return }
guard let direction = directionAny as? Ghostty.SplitResizeDirection else { return }
guard let amountAny = notification.userInfo?[Ghostty.Notification.ResizeSplitAmountKey] else { return }
guard let amount = amountAny as? UInt16 else { return }
// Convert Ghostty.SplitResizeDirection to SplitTree.Spatial.Direction
let spatialDirection: SplitTree<Ghostty.SurfaceView>.Spatial.Direction
switch direction {
case .up: spatialDirection = .up
case .down: spatialDirection = .down
case .left: spatialDirection = .left
case .right: spatialDirection = .right
}
// Use viewBounds for the spatial calculation bounds
let bounds = CGRect(origin: .zero, size: surfaceTree.viewBounds())
// Perform the resize using the new SplitTree resize method
do {
surfaceTree = try surfaceTree.resize(node: targetNode, by: amount, in: spatialDirection, with: bounds)
} catch {
Ghostty.logger.warning("failed to resize split: \(error)")
}
}
// MARK: Local Events
private func localEventHandler(_ event: NSEvent) -> NSEvent? {
@ -263,9 +625,7 @@ class BaseTerminalController: NSWindowController,
}
private func localEventFlagsChanged(_ event: NSEvent) -> NSEvent? {
// Go through all our surfaces and notify it that the flags changed.
if let surfaceTree {
var surfaces: [Ghostty.SurfaceView] = surfaceTree.map { $0.surface }
var surfaces: [Ghostty.SurfaceView] = surfaceTree.map { $0 }
// If we're the main window receiving key input, then we want to avoid
// calling this on our focused surface because that'll trigger a double
@ -277,18 +637,12 @@ class BaseTerminalController: NSWindowController,
for surface in surfaces {
surface.flagsChanged(with: event)
}
}
return event
}
// MARK: TerminalViewDelegate
// Note: this is different from surfaceDidTreeChange(from:,to:) because this is called
// when the currently set value changed in place and the from:to: variant is called
// when the variable was set.
func surfaceTreeDidChange() {}
func focusedSurfaceDidChange(to: Ghostty.SurfaceView?) {
let lastFocusedSurface = focusedSurface
focusedSurface = to
@ -301,7 +655,7 @@ class BaseTerminalController: NSWindowController,
// want to care if the surface is in the tree so we don't listen to titles of
// closed surfaces.
if let titleSurface = focusedSurface ?? lastFocusedSurface,
surfaceTree?.contains(view: titleSurface) ?? false {
surfaceTree.contains(titleSurface) {
// If we have a surface, we want to listen for title changes.
titleSurface.$title
.sink { [weak self] in self?.titleDidChange(to: $0) }
@ -336,7 +690,15 @@ class BaseTerminalController: NSWindowController,
self.window?.contentResizeIncrements = to
}
func zoomStateDidChange(to: Bool) {}
func splitDidResize(node: SplitTree<Ghostty.SurfaceView>.Node, to newRatio: Double) {
let resizedNode = node.resize(to: newRatio)
do {
surfaceTree = try surfaceTree.replace(node: node, with: resizedNode)
} catch {
Ghostty.logger.warning("failed to replace node during split resize: \(error)")
return
}
}
func performAction(_ action: String, on surfaceView: Ghostty.SurfaceView) {
guard let surface = surfaceView.surface else { return }
@ -396,6 +758,8 @@ class BaseTerminalController: NSWindowController,
}
}
func fullscreenDidChange() {}
// MARK: Clipboard Confirmation
@objc private func onConfirmClipboardRequest(notification: SwiftUI.Notification) {
@ -462,6 +826,11 @@ class BaseTerminalController: NSWindowController,
// MARK: NSWindowController
override func windowDidLoad() {
super.windowDidLoad()
// Setup our undo manager.
// Everything beyond here is setting up the window
guard let window else { return }
// If there is a hardcoded title in the configuration, we set that
@ -491,35 +860,21 @@ class BaseTerminalController: NSWindowController,
guard let window = self.window else { return true }
// If we have no surfaces, close.
guard let node = self.surfaceTree else { return true }
if surfaceTree.isEmpty { return true }
// If we already have an alert, continue with it
guard alert == nil else { return false }
// If our surfaces don't require confirmation, close.
if (!node.needsConfirmQuit()) { return true }
if !surfaceTree.contains(where: { $0.needsConfirmQuit }) { return true }
// We require confirmation, so show an alert as long as we aren't already.
let alert = NSAlert()
alert.messageText = "Close Terminal?"
alert.informativeText = "The terminal still has a running process. If you close the " +
"terminal the process will be killed."
alert.addButton(withTitle: "Close the Terminal")
alert.addButton(withTitle: "Cancel")
alert.alertStyle = .warning
alert.beginSheetModal(for: window, completionHandler: { response in
self.alert = nil
switch (response) {
case .alertFirstButtonReturn:
alert.window.orderOut(nil)
confirmClose(
messageText: "Close Terminal?",
informativeText: "The terminal still has a running process. If you close the terminal the process will be killed."
) {
window.close()
default:
break
}
})
self.alert = alert
return false
}
@ -531,6 +886,9 @@ class BaseTerminalController: NSWindowController,
// the view and the window so we had to nil this out to break it but I think this
// may now be resolved. We should verify that no memory leaks and we can remove this.
window.contentView = nil
// Make sure we clean up all our undos
window.undoManager?.removeAllActions(withTarget: self)
}
func windowDidBecomeKey(_ notification: Notification) {
@ -546,10 +904,9 @@ class BaseTerminalController: NSWindowController,
}
func windowDidChangeOcclusionState(_ notification: Notification) {
guard let surfaceTree = self.surfaceTree else { return }
let visible = self.window?.occlusionState.contains(.visible) ?? false
for leaf in surfaceTree {
if let surface = leaf.surface.surface {
for view in surfaceTree {
if let surface = view.surface {
ghostty_surface_set_occlusion(surface, visible)
}
}
@ -563,6 +920,11 @@ class BaseTerminalController: NSWindowController,
windowFrameDidChange()
}
func windowWillReturnUndoManager(_ window: NSWindow) -> UndoManager? {
guard let appDelegate = NSApplication.shared.delegate as? AppDelegate else { return nil }
return appDelegate.undoManager
}
// MARK: First Responder
@IBAction func close(_ sender: Any) {

882
macos/Sources/Features/Terminal/TerminalController.swift
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File diff suppressed because it is too large Load Diff

372
macos/Sources/Features/Terminal/TerminalManager.swift
View File

@ -1,372 +0,0 @@
import Cocoa
import SwiftUI
import GhosttyKit
import Combine
/// Manages a set of terminal windows. This is effectively an array of TerminalControllers.
/// This abstraction helps manage tabs and multi-window scenarios.
class TerminalManager {
struct Window {
let controller: TerminalController
let closePublisher: AnyCancellable
}
let ghostty: Ghostty.App
/// The currently focused surface of the main window.
var focusedSurface: Ghostty.SurfaceView? { mainWindow?.controller.focusedSurface }
/// The set of windows we currently have.
var windows: [Window] = []
// Keep track of the last point that our window was launched at so that new
// windows "cascade" over each other and don't just launch directly on top
// of each other.
private static var lastCascadePoint = NSPoint(x: 0, y: 0)
/// Returns the main window of the managed window stack. If there is no window
/// then an arbitrary window will be chosen.
private var mainWindow: Window? {
for window in windows {
if (window.controller.window?.isMainWindow ?? false) {
return window
}
}
// If we have no main window, just use the last window.
return windows.last
}
/// The configuration derived from the Ghostty config so we don't need to rely on references.
private var derivedConfig: DerivedConfig
init(_ ghostty: Ghostty.App) {
self.ghostty = ghostty
self.derivedConfig = DerivedConfig(ghostty.config)
let center = NotificationCenter.default
center.addObserver(
self,
selector: #selector(onNewTab),
name: Ghostty.Notification.ghosttyNewTab,
object: nil)
center.addObserver(
self,
selector: #selector(onNewWindow),
name: Ghostty.Notification.ghosttyNewWindow,
object: nil)
center.addObserver(
self,
selector: #selector(ghosttyConfigDidChange(_:)),
name: .ghosttyConfigDidChange,
object: nil)
}
deinit {
let center = NotificationCenter.default
center.removeObserver(self)
}
// MARK: - Window Management
/// Create a new terminal window.
func newWindow(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil) {
let c = createWindow(withBaseConfig: base)
let window = c.window!
// If the previous focused window was native fullscreen, the new window also
// becomes native fullscreen.
if let parent = focusedSurface?.window,
parent.styleMask.contains(.fullScreen) {
window.toggleFullScreen(nil)
} else if derivedConfig.windowFullscreen {
switch (derivedConfig.windowFullscreenMode) {
case .native:
// Native has to be done immediately so that our stylemask contains
// fullscreen for the logic later in this method.
c.toggleFullscreen(mode: .native)
case .nonNative, .nonNativeVisibleMenu, .nonNativePaddedNotch:
// If we're non-native then we have to do it on a later loop
// so that the content view is setup.
DispatchQueue.main.async {
c.toggleFullscreen(mode: self.derivedConfig.windowFullscreenMode)
}
}
}
// All new_window actions force our app to be active.
NSApp.activate(ignoringOtherApps: true)
// We're dispatching this async because otherwise the lastCascadePoint doesn't
// take effect. Our best theory is there is some next-event-loop-tick logic
// that Cocoa is doing that we need to be after.
DispatchQueue.main.async {
// Only cascade if we aren't fullscreen.
if (!window.styleMask.contains(.fullScreen)) {
Self.lastCascadePoint = window.cascadeTopLeft(from: Self.lastCascadePoint)
}
c.showWindow(self)
}
}
/// Creates a new tab in the current main window. If there are no windows, a window
/// is created.
func newTab(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil) {
// If there is no main window, just create a new window
guard let parent = mainWindow?.controller.window else {
newWindow(withBaseConfig: base)
return
}
// Create a new window and add it to the parent
newTab(to: parent, withBaseConfig: base)
}
private func newTab(to parent: NSWindow, withBaseConfig base: Ghostty.SurfaceConfiguration?) {
// Making sure that we're dealing with a TerminalController
guard parent.windowController is TerminalController else { return }
// If our parent is in non-native fullscreen, then new tabs do not work.
// See: https://github.com/mitchellh/ghostty/issues/392
if let controller = parent.windowController as? TerminalController,
let fullscreenStyle = controller.fullscreenStyle,
fullscreenStyle.isFullscreen && !fullscreenStyle.supportsTabs {
let alert = NSAlert()
alert.messageText = "Cannot Create New Tab"
alert.informativeText = "New tabs are unsupported while in non-native fullscreen. Exit fullscreen and try again."
alert.addButton(withTitle: "OK")
alert.alertStyle = .warning
alert.beginSheetModal(for: parent)
return
}
// Create a new window and add it to the parent
let controller = createWindow(withBaseConfig: base)
let window = controller.window!
// If the parent is miniaturized, then macOS exhibits really strange behaviors
// so we have to bring it back out.
if (parent.isMiniaturized) { parent.deminiaturize(self) }
// If our parent tab group already has this window, macOS added it and
// we need to remove it so we can set the correct order in the next line.
// If we don't do this, macOS gets really confused and the tabbedWindows
// state becomes incorrect.
//
// At the time of writing this code, the only known case this happens
// is when the "+" button is clicked in the tab bar.
if let tg = parent.tabGroup, tg.windows.firstIndex(of: window) != nil {
tg.removeWindow(window)
}
// Our windows start out invisible. We need to make it visible. If we
// don't do this then various features such as window blur won't work because
// the macOS APIs only work on a visible window.
controller.showWindow(self)
// If we have the "hidden" titlebar style we want to create new
// tabs as windows instead, so just skip adding it to the parent.
if (derivedConfig.macosTitlebarStyle != "hidden") {
// Add the window to the tab group and show it.
switch derivedConfig.windowNewTabPosition {
case "end":
// If we already have a tab group and we want the new tab to open at the end,
// then we use the last window in the tab group as the parent.
if let last = parent.tabGroup?.windows.last {
last.addTabbedWindow(window, ordered: .above)
} else {
fallthrough
}
case "current": fallthrough
default:
parent.addTabbedWindow(window, ordered: .above)
}
}
window.makeKeyAndOrderFront(self)
// It takes an event loop cycle until the macOS tabGroup state becomes
// consistent which causes our tab labeling to be off when the "+" button
// is used in the tab bar. This fixes that. If we can find a more robust
// solution we should do that.
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) { controller.relabelTabs() }
}
/// Creates a window controller, adds it to our managed list, and returns it.
func createWindow(withBaseConfig base: Ghostty.SurfaceConfiguration? = nil,
withSurfaceTree tree: Ghostty.SplitNode? = nil) -> TerminalController {
// Initialize our controller to load the window
let c = TerminalController(ghostty, withBaseConfig: base, withSurfaceTree: tree)
// Create a listener for when the window is closed so we can remove it.
let pubClose = NotificationCenter.default.publisher(
for: NSWindow.willCloseNotification,
object: c.window!
).sink { notification in
guard let window = notification.object as? NSWindow else { return }
guard let c = window.windowController as? TerminalController else { return }
self.removeWindow(c)
}
// Keep track of every window we manage
windows.append(Window(
controller: c,
closePublisher: pubClose
))
return c
}
func removeWindow(_ controller: TerminalController) {
// Remove it from our managed set
guard let idx = self.windows.firstIndex(where: { $0.controller == controller }) else { return }
let w = self.windows[idx]
self.windows.remove(at: idx)
// Ensure any publishers we have are cancelled
w.closePublisher.cancel()
// If we remove a window, we reset the cascade point to the key window so that
// the next window cascade's from that one.
if let focusedWindow = NSApplication.shared.keyWindow {
// If we are NOT the focused window, then we are a tabbed window. If we
// are closing a tabbed window, we want to set the cascade point to be
// the next cascade point from this window.
if focusedWindow != controller.window {
// The cascadeTopLeft call below should NOT move the window. Starting with
// macOS 15, we found that specifically when used with the new window snapping
// features of macOS 15, this WOULD move the frame. So we keep track of the
// old frame and restore it if necessary. Issue:
// https://github.com/ghostty-org/ghostty/issues/2565
let oldFrame = focusedWindow.frame
Self.lastCascadePoint = focusedWindow.cascadeTopLeft(from: NSZeroPoint)
if focusedWindow.frame != oldFrame {
focusedWindow.setFrame(oldFrame, display: true)
}
return
}
// If we are the focused window, then we set the last cascade point to
// our own frame so that it shows up in the same spot.
let frame = focusedWindow.frame
Self.lastCascadePoint = NSPoint(x: frame.minX, y: frame.maxY)
}
// I don't think we strictly have to do this but if a window is
// closed I want to make sure that the app state is invalided so
// we don't reopen closed windows.
NSApplication.shared.invalidateRestorableState()
}
/// Close all windows, asking for confirmation if necessary.
func closeAllWindows() {
var needsConfirm: Bool = false
for w in self.windows {
if (w.controller.surfaceTree?.needsConfirmQuit() ?? false) {
needsConfirm = true
break
}
}
if (!needsConfirm) {
for w in self.windows {
w.controller.close()
}
return
}
// If we don't have a main window, we just close all windows because
// we have no window to show the modal on top of. I'm sure there's a way
// to do an app-level alert but I don't know how and this case should never
// really happen.
guard let alertWindow = mainWindow?.controller.window else {
for w in self.windows {
w.controller.close()
}
return
}
// If we need confirmation by any, show one confirmation for all windows
let alert = NSAlert()
alert.messageText = "Close All Windows?"
alert.informativeText = "All terminal sessions will be terminated."
alert.addButton(withTitle: "Close All Windows")
alert.addButton(withTitle: "Cancel")
alert.alertStyle = .warning
alert.beginSheetModal(for: alertWindow, completionHandler: { response in
if (response == .alertFirstButtonReturn) {
for w in self.windows {
w.controller.close()
}
}
})
}
/// Relabels all the tabs with the proper keyboard shortcut.
func relabelAllTabs() {
for w in windows {
w.controller.relabelTabs()
}
}
// MARK: - Notifications
@objc private func onNewWindow(notification: SwiftUI.Notification) {
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? Ghostty.SurfaceConfiguration
self.newWindow(withBaseConfig: config)
}
@objc private func onNewTab(notification: SwiftUI.Notification) {
guard let surfaceView = notification.object as? Ghostty.SurfaceView else { return }
guard let window = surfaceView.window else { return }
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? Ghostty.SurfaceConfiguration
self.newTab(to: window, withBaseConfig: config)
}
@objc private func ghosttyConfigDidChange(_ notification: Notification) {
// We only care if the configuration is a global configuration, not a
// surface-specific one.
guard notification.object == nil else { return }
// Get our managed configuration object out
guard let config = notification.userInfo?[
Notification.Name.GhosttyConfigChangeKey
] as? Ghostty.Config else { return }
// Update our derived config
self.derivedConfig = DerivedConfig(config)
}
private struct DerivedConfig {
let windowFullscreen: Bool
let windowFullscreenMode: FullscreenMode
let macosTitlebarStyle: String
let windowNewTabPosition: String
init() {
self.windowFullscreen = false
self.windowFullscreenMode = .native
self.macosTitlebarStyle = "transparent"
self.windowNewTabPosition = ""
}
init(_ config: Ghostty.Config) {
self.windowFullscreen = config.windowFullscreen
self.windowFullscreenMode = config.windowFullscreenMode
self.macosTitlebarStyle = config.macosTitlebarStyle
self.windowNewTabPosition = config.windowNewTabPosition
}
}
}

23
macos/Sources/Features/Terminal/TerminalRestorable.swift
View File

@ -4,10 +4,10 @@ import Cocoa
class TerminalRestorableState: Codable {
static let selfKey = "state"
static let versionKey = "version"
static let version: Int = 2
static let version: Int = 3
let focusedSurface: String?
let surfaceTree: Ghostty.SplitNode?
let surfaceTree: SplitTree<Ghostty.SurfaceView>
init(from controller: TerminalController) {
self.focusedSurface = controller.focusedSurface?.uuid.uuidString
@ -83,19 +83,30 @@ class TerminalWindowRestoration: NSObject, NSWindowRestoration {
// can be found for events from libghostty. This uses the low-level
// createWindow so that AppKit can place the window wherever it should
// be.
let c = appDelegate.terminalManager.createWindow(withSurfaceTree: state.surfaceTree)
let c = TerminalController.init(
appDelegate.ghostty,
withSurfaceTree: state.surfaceTree)
guard let window = c.window else {
completionHandler(nil, TerminalRestoreError.windowDidNotLoad)
return
}
// Setup our restored state on the controller
if let focusedStr = state.focusedSurface,
let focusedUUID = UUID(uuidString: focusedStr),
let view = c.surfaceTree?.findUUID(uuid: focusedUUID) {
// Find the focused surface in surfaceTree
if let focusedStr = state.focusedSurface {
var foundView: Ghostty.SurfaceView?
for view in c.surfaceTree {
if view.uuid.uuidString == focusedStr {
foundView = view
break
}
}
if let view = foundView {
c.focusedSurface = view
restoreFocus(to: view, inWindow: window)
}
}
completionHandler(window, nil)
}

120
macos/Sources/Features/Terminal/TerminalToolbar.swift
View File

@ -1,120 +0,0 @@
import Cocoa
// Custom NSToolbar subclass that displays a centered window title,
// in order to accommodate the titlebar tabs feature.
class TerminalToolbar: NSToolbar, NSToolbarDelegate {
private let titleTextField = CenteredDynamicLabel(labelWithString: "👻 Ghostty")
var titleText: String {
get {
titleTextField.stringValue
}
set {
titleTextField.stringValue = newValue
}
}
var titleFont: NSFont? {
get {
titleTextField.font
}
set {
titleTextField.font = newValue
}
}
override init(identifier: NSToolbar.Identifier) {
super.init(identifier: identifier)
delegate = self
centeredItemIdentifiers.insert(.titleText)
}
func toolbar(_ toolbar: NSToolbar,
itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier,
willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
var item: NSToolbarItem
switch itemIdentifier {
case .titleText:
item = NSToolbarItem(itemIdentifier: .titleText)
item.view = self.titleTextField
item.visibilityPriority = .user
// This ensures the title text field doesn't disappear when shrinking the view
self.titleTextField.translatesAutoresizingMaskIntoConstraints = false
self.titleTextField.setContentHuggingPriority(.defaultLow, for: .horizontal)
self.titleTextField.setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
// Add constraints to the toolbar item's view
NSLayoutConstraint.activate([
// Set the height constraint to match the toolbar's height
self.titleTextField.heightAnchor.constraint(equalToConstant: 22), // Adjust as needed
])
item.isEnabled = true
case .resetZoom:
item = NSToolbarItem(itemIdentifier: .resetZoom)
default:
item = NSToolbarItem(itemIdentifier: itemIdentifier)
}
return item
}
func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
return [.titleText, .flexibleSpace, .space, .resetZoom]
}
func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
// These space items are here to ensure that the title remains centered when it starts
// getting smaller than the max size so starts clipping. Lucky for us, two of the
// built-in spacers plus the un-zoom button item seems to exactly match the space
// on the left that's reserved for the window buttons.
return [.flexibleSpace, .titleText, .flexibleSpace]
}
}
/// A label that expands to fit whatever text you put in it and horizontally centers itself in the current window.
fileprivate class CenteredDynamicLabel: NSTextField {
override func viewDidMoveToSuperview() {
// Configure the text field
isEditable = false
isBordered = false
drawsBackground = false
alignment = .center
lineBreakMode = .byTruncatingTail
cell?.truncatesLastVisibleLine = true
// Use Auto Layout
translatesAutoresizingMaskIntoConstraints = false
// Set content hugging and compression resistance priorities
setContentHuggingPriority(.defaultLow, for: .horizontal)
setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
}
// Vertically center the text
override func draw(_ dirtyRect: NSRect) {
guard let attributedString = self.attributedStringValue.mutableCopy() as? NSMutableAttributedString else {
super.draw(dirtyRect)
return
}
let textSize = attributedString.size()
let yOffset = (self.bounds.height - textSize.height) / 2 - 1 // -1 to center it better
let centeredRect = NSRect(x: self.bounds.origin.x, y: self.bounds.origin.y + yOffset,
width: self.bounds.width, height: textSize.height)
attributedString.draw(in: centeredRect)
}
}
extension NSToolbarItem.Identifier {
static let resetZoom = NSToolbarItem.Identifier("ResetZoom")
static let titleText = NSToolbarItem.Identifier("TitleText")
}

26
macos/Sources/Features/Terminal/TerminalView.swift
View File

@ -14,15 +14,11 @@ protocol TerminalViewDelegate: AnyObject {
/// The cell size changed.
func cellSizeDidChange(to: NSSize)
/// The surface tree did change in some way, i.e. a split was added, removed, etc. This is
/// not called initially.
func surfaceTreeDidChange()
/// This is called when a split is zoomed.
func zoomStateDidChange(to: Bool)
/// Perform an action. At the time of writing this is only triggered by the command palette.
func performAction(_ action: String, on: Ghostty.SurfaceView)
/// A split is resizing to a given value.
func splitDidResize(node: SplitTree<Ghostty.SurfaceView>.Node, to newRatio: Double)
}
/// The view model is a required implementation for TerminalView callers. This contains
@ -31,7 +27,7 @@ protocol TerminalViewDelegate: AnyObject {
protocol TerminalViewModel: ObservableObject {
/// The tree of terminal surfaces (splits) within the view. This is mutated by TerminalView
/// and children. This should be @Published.
var surfaceTree: Ghostty.SplitNode? { get set }
var surfaceTree: SplitTree<Ghostty.SurfaceView> { get set }
/// The command palette state.
var commandPaletteIsShowing: Bool { get set }
@ -57,7 +53,6 @@ struct TerminalView<ViewModel: TerminalViewModel>: View {
// Various state values sent back up from the currently focused terminals.
@FocusedValue(\.ghosttySurfaceView) private var focusedSurface
@FocusedValue(\.ghosttySurfacePwd) private var surfacePwd
@FocusedValue(\.ghosttySurfaceZoomed) private var zoomedSplit
@FocusedValue(\.ghosttySurfaceCellSize) private var cellSize
// The pwd of the focused surface as a URL
@ -81,7 +76,9 @@ struct TerminalView<ViewModel: TerminalViewModel>: View {
DebugBuildWarningView()
}
Ghostty.TerminalSplit(node: $viewModel.surfaceTree)
TerminalSplitTreeView(
tree: viewModel.surfaceTree,
onResize: { delegate?.splitDidResize(node: $0, to: $1) })
.environmentObject(ghostty)
.focused($focused)
.onAppear { self.focused = true }
@ -100,15 +97,6 @@ struct TerminalView<ViewModel: TerminalViewModel>: View {
guard let size = newValue else { return }
self.delegate?.cellSizeDidChange(to: size)
}
.onChange(of: viewModel.surfaceTree?.hashValue) { _ in
// This is funky, but its the best way I could think of to detect
// ANY CHANGE within the deeply nested surface tree -- detecting a change
// in the hash value.
self.delegate?.surfaceTreeDidChange()
}
.onChange(of: zoomedSplit) { newValue in
self.delegate?.zoomStateDidChange(to: newValue ?? false)
}
}
// Ignore safe area to extend up in to the titlebar region if we have the "hidden" titlebar style
.ignoresSafeArea(.container, edges: ghostty.config.macosTitlebarStyle == "hidden" ? .top : [])

89
macos/Sources/Features/Terminal/Window Styles/HiddenTitlebarTerminalWindow.swift Normal file
View File

@ -0,0 +1,89 @@
import AppKit
class HiddenTitlebarTerminalWindow: TerminalWindow {
override func awakeFromNib() {
super.awakeFromNib()
// Setup our initial style
reapplyHiddenStyle()
// Notifications
NotificationCenter.default.addObserver(
self,
selector: #selector(fullscreenDidExit(_:)),
name: .fullscreenDidExit,
object: nil)
}
deinit {
NotificationCenter.default.removeObserver(self)
}
/// Apply the hidden titlebar style.
private func reapplyHiddenStyle() {
styleMask = [
// We need `titled` in the mask to get the normal window frame
.titled,
// Full size content view so we can extend
// content in to the hidden titlebar's area
.fullSizeContentView,
.resizable,
.closable,
.miniaturizable,
]
// Hide the title
titleVisibility = .hidden
titlebarAppearsTransparent = true
// Hide the traffic lights (window control buttons)
standardWindowButton(.closeButton)?.isHidden = true
standardWindowButton(.miniaturizeButton)?.isHidden = true
standardWindowButton(.zoomButton)?.isHidden = true
// Disallow tabbing if the titlebar is hidden, since that will (should) also hide the tab bar.
tabbingMode = .disallowed
// Nuke it from orbit -- hide the titlebar container entirely, just in case. There are
// some operations that appear to bring back the titlebar visibility so this ensures
// it is gone forever.
if let themeFrame = contentView?.superview,
let titleBarContainer = themeFrame.firstDescendant(withClassName: "NSTitlebarContainerView") {
titleBarContainer.isHidden = true
}
}
// MARK: NSWindow
override var title: String {
didSet {
// Updating the title text as above automatically reveals the
// native title view in macOS 15.0 and above. Since we're using
// a custom view instead, we need to re-hide it.
reapplyHiddenStyle()
}
}
// We override this so that with the hidden titlebar style the titlebar
// area is not draggable.
override var contentLayoutRect: CGRect {
var rect = super.contentLayoutRect
rect.origin.y = 0
rect.size.height = self.frame.height
return rect
}
// MARK: Notifications
@objc private func fullscreenDidExit(_ notification: Notification) {
// Make sure they're talking about our window
guard let fullscreen = notification.object as? FullscreenBase else { return }
guard fullscreen.window == self else { return }
// On exit we need to reapply the style because macOS breaks it usually.
// This is safe to call repeatedly so if its not broken its still safe.
reapplyHiddenStyle()
}
}

8
macos/Sources/Features/Terminal/Terminal.xib → macos/Sources/Features/Terminal/Window Styles/Terminal.xib
View File

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="23094" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23094"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
@ -17,10 +17,10 @@
<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="0.0" y="0.0" width="800" height="600"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1667"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1661"/>
<view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
<autoresizingMask key="autoresizingMask"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
</view>
<connections>
<outlet property="delegate" destination="-2" id="tG2-b7-nb8"/>

31
macos/Sources/Features/Terminal/Window Styles/TerminalHiddenTitlebar.xib Normal file
View File

@ -0,0 +1,31 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="TerminalController" customModule="Ghostty" customModuleProvider="target">
<connections>
<outlet property="window" destination="QvC-M9-y7g" id="cg9-Ep-qHg"/>
</connections>
</customObject>
<customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
<customObject id="-3" userLabel="Application" customClass="NSObject"/>
<window title="👻 Ghostty" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="HiddenTitlebarTerminalWindow" customModule="Ghostty" customModuleProvider="target">
<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="0.0" y="0.0" width="800" height="600"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1661"/>
<view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
</view>
<connections>
<outlet property="delegate" destination="-2" id="tG2-b7-nb8"/>
</connections>
<point key="canvasLocation" x="132" y="-82"/>
</window>
</objects>
</document>

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<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="TerminalController" customModule="Ghostty" customModuleProvider="target">
<connections>
<outlet property="window" destination="QvC-M9-y7g" id="cg9-Ep-qHg"/>
</connections>
</customObject>
<customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
<customObject id="-3" userLabel="Application" customClass="NSObject"/>
<window title="👻 Ghostty" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="TitlebarTabsTahoeTerminalWindow" customModule="Ghostty" customModuleProvider="target">
<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="0.0" y="0.0" width="800" height="600"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1661"/>
<view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
</view>
<connections>
<outlet property="delegate" destination="-2" id="tG2-b7-nb8"/>
</connections>
<point key="canvasLocation" x="132" y="-82"/>
</window>
</objects>
</document>

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<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="TerminalController" customModule="Ghostty" customModuleProvider="target">
<connections>
<outlet property="window" destination="QvC-M9-y7g" id="cg9-Ep-qHg"/>
</connections>
</customObject>
<customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
<customObject id="-3" userLabel="Application" customClass="NSObject"/>
<window title="👻 Ghostty" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="TitlebarTabsVenturaTerminalWindow" customModule="Ghostty" customModuleProvider="target">
<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="0.0" y="0.0" width="800" height="600"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1661"/>
<view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
</view>
<connections>
<outlet property="delegate" destination="-2" id="tG2-b7-nb8"/>
</connections>
<point key="canvasLocation" x="132" y="-82"/>
</window>
</objects>
</document>

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macos/Sources/Features/Terminal/Window Styles/TerminalTransparentTitlebar.xib Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24093.7" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24093.7"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="TerminalController" customModule="Ghostty" customModuleProvider="target">
<connections>
<outlet property="window" destination="QvC-M9-y7g" id="cg9-Ep-qHg"/>
</connections>
</customObject>
<customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
<customObject id="-3" userLabel="Application" customClass="NSObject"/>
<window title="👻 Ghostty" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="TransparentTitlebarTerminalWindow" customModule="Ghostty" customModuleProvider="target">
<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="0.0" y="0.0" width="800" height="600"/>
<rect key="screenRect" x="0.0" y="0.0" width="3008" height="1661"/>
<view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
</view>
<connections>
<outlet property="delegate" destination="-2" id="tG2-b7-nb8"/>
</connections>
<point key="canvasLocation" x="132" y="-82"/>
</window>
</objects>
</document>

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import AppKit
import SwiftUI
import GhosttyKit
/// The base class for all standalone, "normal" terminal windows. This sets the basic
/// style and configuration of the window based on the app configuration.
class TerminalWindow: NSWindow {
/// This is the key in UserDefaults to use for the default `level` value. This is
/// used by the manual float on top menu item feature.
static let defaultLevelKey: String = "TerminalDefaultLevel"
/// The view model for SwiftUI views
private var viewModel = ViewModel()
/// Reset split zoom button in titlebar
private let resetZoomAccessory = NSTitlebarAccessoryViewController()
/// The configuration derived from the Ghostty config so we don't need to rely on references.
private(set) var derivedConfig: DerivedConfig = .init()
/// Gets the terminal controller from the window controller.
var terminalController: TerminalController? {
windowController as? TerminalController
}
// MARK: NSWindow Overrides
override var toolbar: NSToolbar? {
didSet {
DispatchQueue.main.async {
// When we have a toolbar, our SwiftUI view needs to know for layout
self.viewModel.hasToolbar = self.toolbar != nil
}
}
}
override func awakeFromNib() {
guard let appDelegate = NSApp.delegate as? AppDelegate else { return }
// All new windows are based on the app config at the time of creation.
let config = appDelegate.ghostty.config
// Setup our initial config
derivedConfig = .init(config)
// If window decorations are disabled, remove our title
if (!config.windowDecorations) { styleMask.remove(.titled) }
// Set our window positioning to coordinates if config value exists, otherwise
// fallback to original centering behavior
setInitialWindowPosition(
x: config.windowPositionX,
y: config.windowPositionY,
windowDecorations: config.windowDecorations)
// If our traffic buttons should be hidden, then hide them
if config.macosWindowButtons == .hidden {
hideWindowButtons()
}
// Create our reset zoom titlebar accessory.
resetZoomAccessory.layoutAttribute = .right
resetZoomAccessory.view = NSHostingView(rootView: ResetZoomAccessoryView(
viewModel: viewModel,
action: { [weak self] in
guard let self else { return }
self.terminalController?.splitZoom(self)
}))
addTitlebarAccessoryViewController(resetZoomAccessory)
resetZoomAccessory.view.translatesAutoresizingMaskIntoConstraints = false
// Setup the accessory view for tabs that shows our keyboard shortcuts,
// zoomed state, etc. Note I tried to use SwiftUI here but ran into issues
// where buttons were not clickable.
let stackView = NSStackView(views: [keyEquivalentLabel, resetZoomTabButton])
stackView.setHuggingPriority(.defaultHigh, for: .horizontal)
stackView.spacing = 3
tab.accessoryView = stackView
// Get our saved level
level = UserDefaults.standard.value(forKey: Self.defaultLevelKey) as? NSWindow.Level ?? .normal
}
// Both of these must be true for windows without decorations to be able to
// still become key/main and receive events.
override var canBecomeKey: Bool { return true }
override var canBecomeMain: Bool { return true }
override func becomeKey() {
super.becomeKey()
resetZoomTabButton.contentTintColor = .controlAccentColor
}
override func resignKey() {
super.resignKey()
resetZoomTabButton.contentTintColor = .secondaryLabelColor
}
override func becomeMain() {
super.becomeMain()
// Its possible we miss the accessory titlebar call so we check again
// whenever the window becomes main. Both of these are idempotent.
if hasTabBar {
tabBarDidAppear()
} else {
tabBarDidDisappear()
}
}
override func mergeAllWindows(_ sender: Any?) {
super.mergeAllWindows(sender)
// It takes an event loop cycle to merge all the windows so we set a
// short timer to relabel the tabs (issue #1902)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) { [weak self] in
self?.terminalController?.relabelTabs()
}
}
override func addTitlebarAccessoryViewController(_ childViewController: NSTitlebarAccessoryViewController) {
super.addTitlebarAccessoryViewController(childViewController)
// Tab bar is attached as a titlebar accessory view controller (layout bottom). We
// can detect when it is shown or hidden by overriding add/remove and searching for
// it. This has been verified to work on macOS 12 to 26
if isTabBar(childViewController) {
childViewController.identifier = Self.tabBarIdentifier
tabBarDidAppear()
}
}
override func removeTitlebarAccessoryViewController(at index: Int) {
if let childViewController = titlebarAccessoryViewControllers[safe: index], isTabBar(childViewController) {
tabBarDidDisappear()
}
super.removeTitlebarAccessoryViewController(at: index)
}
// MARK: Tab Bar
/// This identifier is attached to the tab bar view controller when we detect it being
/// added.
static let tabBarIdentifier: NSUserInterfaceItemIdentifier = .init("_ghosttyTabBar")
/// Returns true if there is a tab bar visible on this window.
var hasTabBar: Bool {
contentView?.firstViewFromRoot(withClassName: "NSTabBar") != nil
}
func isTabBar(_ childViewController: NSTitlebarAccessoryViewController) -> Bool {
if childViewController.identifier == nil {
// The good case
if childViewController.view.contains(className: "NSTabBar") {
return true
}
// When a new window is attached to an existing tab group, AppKit adds
// an empty NSView as an accessory view and adds the tab bar later. If
// we're at the bottom and are a single NSView we assume its a tab bar.
if childViewController.layoutAttribute == .bottom &&
childViewController.view.className == "NSView" &&
childViewController.view.subviews.isEmpty {
return true
}
return false
}
// View controllers should be tagged with this as soon as possible to
// increase our accuracy. We do this manually.
return childViewController.identifier == Self.tabBarIdentifier
}
private func tabBarDidAppear() {
// Remove our reset zoom accessory. For some reason having a SwiftUI
// titlebar accessory causes our content view scaling to be wrong.
// Removing it fixes it, we just need to remember to add it again later.
if let idx = titlebarAccessoryViewControllers.firstIndex(of: resetZoomAccessory) {
removeTitlebarAccessoryViewController(at: idx)
}
}
private func tabBarDidDisappear() {
if styleMask.contains(.titled) {
if titlebarAccessoryViewControllers.firstIndex(of: resetZoomAccessory) == nil {
addTitlebarAccessoryViewController(resetZoomAccessory)
}
}
}
// MARK: Tab Key Equivalents
var keyEquivalent: String? = nil {
didSet {
// When our key equivalent is set, we must update the tab label.
guard let keyEquivalent else {
keyEquivalentLabel.attributedStringValue = NSAttributedString()
return
}
keyEquivalentLabel.attributedStringValue = NSAttributedString(
string: "\(keyEquivalent) ",
attributes: [
.font: NSFont.systemFont(ofSize: NSFont.smallSystemFontSize),
.foregroundColor: isKeyWindow ? NSColor.labelColor : NSColor.secondaryLabelColor,
])
}
}
/// The label that has the key equivalent for tab views.
private lazy var keyEquivalentLabel: NSTextField = {
let label = NSTextField(labelWithAttributedString: NSAttributedString())
label.setContentCompressionResistancePriority(.windowSizeStayPut, for: .horizontal)
label.postsFrameChangedNotifications = true
return label
}()
// MARK: Surface Zoom
/// Set to true if a surface is currently zoomed to show the reset zoom button.
var surfaceIsZoomed: Bool = false {
didSet {
// Show/hide our reset zoom button depending on if we're zoomed.
// We want to show it if we are zoomed.
resetZoomTabButton.isHidden = !surfaceIsZoomed
DispatchQueue.main.async {
self.viewModel.isSurfaceZoomed = self.surfaceIsZoomed
}
}
}
private lazy var resetZoomTabButton: NSButton = generateResetZoomButton()
private func generateResetZoomButton() -> NSButton {
let button = NSButton()
button.isHidden = true
button.target = terminalController
button.action = #selector(TerminalController.splitZoom(_:))
button.isBordered = false
button.allowsExpansionToolTips = true
button.toolTip = "Reset Zoom"
button.contentTintColor = .controlAccentColor
button.state = .on
button.image = NSImage(named:"ResetZoom")
button.frame = NSRect(x: 0, y: 0, width: 20, height: 20)
button.translatesAutoresizingMaskIntoConstraints = false
button.widthAnchor.constraint(equalToConstant: 20).isActive = true
button.heightAnchor.constraint(equalToConstant: 20).isActive = true
return button
}
// MARK: Title Text
override var title: String {
didSet {
// Whenever we change the window title we must also update our
// tab title if we're using custom fonts.
tab.attributedTitle = attributedTitle
}
}
// Used to set the titlebar font.
var titlebarFont: NSFont? {
didSet {
let font = titlebarFont ?? NSFont.titleBarFont(ofSize: NSFont.systemFontSize)
titlebarTextField?.font = font
tab.attributedTitle = attributedTitle
}
}
// Find the NSTextField responsible for displaying the titlebar's title.
private var titlebarTextField: NSTextField? {
titlebarContainer?
.firstDescendant(withClassName: "NSTitlebarView")?
.firstDescendant(withClassName: "NSTextField") as? NSTextField
}
// Return a styled representation of our title property.
var attributedTitle: NSAttributedString? {
guard let titlebarFont = titlebarFont else { return nil }
let attributes: [NSAttributedString.Key: Any] = [
.font: titlebarFont,
.foregroundColor: isKeyWindow ? NSColor.labelColor : NSColor.secondaryLabelColor,
]
return NSAttributedString(string: title, attributes: attributes)
}
var titlebarContainer: NSView? {
// If we aren't fullscreen then the titlebar container is part of our window.
if !styleMask.contains(.fullScreen) {
return contentView?.firstViewFromRoot(withClassName: "NSTitlebarContainerView")
}
// If we are fullscreen, the titlebar container view is part of a separate
// "fullscreen window", we need to find the window and then get the view.
for window in NSApplication.shared.windows {
// This is the private window class that contains the toolbar
guard window.className == "NSToolbarFullScreenWindow" else { continue }
// The parent will match our window. This is used to filter the correct
// fullscreen window if we have multiple.
guard window.parent == self else { continue }
return window.contentView?.firstViewFromRoot(withClassName: "NSTitlebarContainerView")
}
return nil
}
// MARK: Positioning And Styling
/// This is called by the controller when there is a need to reset the window appearance.
func syncAppearance(_ surfaceConfig: Ghostty.SurfaceView.DerivedConfig) {
// If our window is not visible, then we do nothing. Some things such as blurring
// have no effect if the window is not visible. Ultimately, we'll have this called
// at some point when a surface becomes focused.
guard isVisible else { return }
// Basic properties
appearance = surfaceConfig.windowAppearance
hasShadow = surfaceConfig.macosWindowShadow
// Window transparency only takes effect if our window is not native fullscreen.
// In native fullscreen we disable transparency/opacity because the background
// becomes gray and widgets show through.
if !styleMask.contains(.fullScreen) &&
surfaceConfig.backgroundOpacity < 1
{
isOpaque = false
// This is weird, but we don't use ".clear" because this creates a look that
// matches Terminal.app much more closer. This lets users transition from
// Terminal.app more easily.
backgroundColor = .white.withAlphaComponent(0.001)
if let appDelegate = NSApp.delegate as? AppDelegate {
ghostty_set_window_background_blur(
appDelegate.ghostty.app,
Unmanaged.passUnretained(self).toOpaque())
}
} else {
isOpaque = true
let backgroundColor = preferredBackgroundColor ?? NSColor(surfaceConfig.backgroundColor)
self.backgroundColor = backgroundColor.withAlphaComponent(1)
}
}
/// The preferred window background color. The current window background color may not be set
/// to this, since this is dynamic based on the state of the surface tree.
///
/// This background color will include alpha transparency if set. If the caller doesn't want that,
/// change the alpha channel again manually.
var preferredBackgroundColor: NSColor? {
if let terminalController, !terminalController.surfaceTree.isEmpty {
let surface: Ghostty.SurfaceView?
// If our focused surface borders the top then we prefer its background color
if let focusedSurface = terminalController.focusedSurface,
let treeRoot = terminalController.surfaceTree.root,
let focusedNode = treeRoot.node(view: focusedSurface),
treeRoot.spatial().doesBorder(side: .up, from: focusedNode) {
surface = focusedSurface
} else {
// If it doesn't border the top, we use the top-left leaf
surface = terminalController.surfaceTree.root?.leftmostLeaf()
}
if let surface {
let backgroundColor = surface.backgroundColor ?? surface.derivedConfig.backgroundColor
let alpha = surface.derivedConfig.backgroundOpacity.clamped(to: 0.001...1)
return NSColor(backgroundColor).withAlphaComponent(alpha)
}
}
let alpha = derivedConfig.backgroundOpacity.clamped(to: 0.001...1)
return derivedConfig.backgroundColor.withAlphaComponent(alpha)
}
private func setInitialWindowPosition(x: Int16?, y: Int16?, windowDecorations: Bool) {
// If we don't have an X/Y then we try to use the previously saved window pos.
guard let x, let y else {
if (!LastWindowPosition.shared.restore(self)) {
center()
}
return
}
// Prefer the screen our window is being placed on otherwise our primary screen.
guard let screen = screen ?? NSScreen.screens.first else {
center()
return
}
// Orient based on the top left of the primary monitor
let frame = screen.visibleFrame
setFrameOrigin(.init(
x: frame.minX + CGFloat(x),
y: frame.maxY - (CGFloat(y) + frame.height)))
}
private func hideWindowButtons() {
standardWindowButton(.closeButton)?.isHidden = true
standardWindowButton(.miniaturizeButton)?.isHidden = true
standardWindowButton(.zoomButton)?.isHidden = true
}
// MARK: Config
struct DerivedConfig {
let backgroundColor: NSColor
let backgroundOpacity: Double
let macosWindowButtons: Ghostty.MacOSWindowButtons
init() {
self.backgroundColor = NSColor.windowBackgroundColor
self.backgroundOpacity = 1
self.macosWindowButtons = .visible
}
init(_ config: Ghostty.Config) {
self.backgroundColor = NSColor(config.backgroundColor)
self.backgroundOpacity = config.backgroundOpacity
self.macosWindowButtons = config.macosWindowButtons
}
}
}
// MARK: SwiftUI View
extension TerminalWindow {
class ViewModel: ObservableObject {
@Published var isSurfaceZoomed: Bool = false
@Published var hasToolbar: Bool = false
}
struct ResetZoomAccessoryView: View {
@ObservedObject var viewModel: ViewModel
let action: () -> Void
// The padding from the top that the view appears. This was all just manually
// measured based on the OS.
var topPadding: CGFloat {
if #available(macOS 26.0, *), hasLiquidGlass() {
return viewModel.hasToolbar ? 10 : 5
} else {
return viewModel.hasToolbar ? 9 : 4
}
}
var body: some View {
if viewModel.isSurfaceZoomed {
VStack {
Button(action: action) {
Image("ResetZoom")
.foregroundColor(.accentColor)
}
.buttonStyle(.plain)
.help("Reset Split Zoom")
.frame(width: 20, height: 20)
Spacer()
}
// With a toolbar, the window title is taller, so we need more padding
// to properly align.
.padding(.top, topPadding)
// We always need space at the end of the titlebar
.padding(.trailing, 10)
}
}
}
}

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macos/Sources/Features/Terminal/Window Styles/TitlebarTabsTahoeTerminalWindow.swift Normal file
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import AppKit
import SwiftUI
/// `macos-titlebar-style = tabs` for macOS 26 (Tahoe) and later.
///
/// This inherits from transparent styling so that the titlebar matches the background color
/// of the window.
class TitlebarTabsTahoeTerminalWindow: TransparentTitlebarTerminalWindow, NSToolbarDelegate {
/// The view model for SwiftUI views
private var viewModel = ViewModel()
deinit {
tabBarObserver = nil
}
// MARK: NSWindow
override var title: String {
didSet {
viewModel.title = title
}
}
override func awakeFromNib() {
super.awakeFromNib()
// We must hide the title since we're going to be moving tabs into
// the titlebar which have their own title.
titleVisibility = .hidden
// Create a toolbar
let toolbar = NSToolbar(identifier: "TerminalToolbar")
toolbar.delegate = self
toolbar.centeredItemIdentifiers.insert(.title)
self.toolbar = toolbar
toolbarStyle = .unifiedCompact
}
override func becomeMain() {
super.becomeMain()
// Check if we have a tab bar and set it up if we have to. See the comment
// on this function to learn why we need to check this here.
setupTabBar()
}
// This is called by macOS for native tabbing in order to add the tab bar. We hook into
// this, detect the tab bar being added, and override its behavior.
override func addTitlebarAccessoryViewController(_ childViewController: NSTitlebarAccessoryViewController) {
// If this is the tab bar then we need to set it up for the titlebar
guard isTabBar(childViewController) else {
super.addTitlebarAccessoryViewController(childViewController)
return
}
// Some setup needs to happen BEFORE it is added, such as layout. If
// we don't do this before the call below, we'll trigger an AppKit
// assertion.
childViewController.layoutAttribute = .right
super.addTitlebarAccessoryViewController(childViewController)
// Setup the tab bar to go into the titlebar.
DispatchQueue.main.async {
// HACK: wait a tick before doing anything, to avoid edge cases during startup... :/
// If we don't do this then on launch windows with restored state with tabs will end
// up with messed up tab bars that don't show all tabs.
self.setupTabBar()
}
}
override func removeTitlebarAccessoryViewController(at index: Int) {
guard let childViewController = titlebarAccessoryViewControllers[safe: index],
isTabBar(childViewController) else {
super.removeTitlebarAccessoryViewController(at: index)
return
}
super.removeTitlebarAccessoryViewController(at: index)
removeTabBar()
}
// MARK: Tab Bar Setup
private var tabBarObserver: NSObjectProtocol? {
didSet {
// When we change this we want to clear our old observer
guard let oldValue else { return }
NotificationCenter.default.removeObserver(oldValue)
}
}
/// Take the NSTabBar that is on the window and convert it into titlebar tabs.
///
/// Let me explain more background on what is happening here. When a tab bar is created, only the
/// main window actually has an NSTabBar. When an NSWindow in the tab group gains main, AppKit
/// creates/moves (unsure which) the NSTabBar for it and shows it. When it loses main, the tab bar
/// is removed from the view hierarchy.
///
/// We can't reliably detect this via `addTitlebarAccessoryViewController` because AppKit
/// creates an accessory view controller for every window in the tab group, but only attaches
/// the actual NSTabBar to the main window's accessory view.
///
/// The best way I've found to detect this is to search for and setup the tab bar anytime the
/// window gains focus. There are probably edge cases to check but to resolve all this I made
/// this function which is idempotent to call.
///
/// There are more scenarios to look out for and they're documented within the method.
func setupTabBar() {
// We only want to setup the observer once
guard tabBarObserver == nil else { return }
// Find our tab bar. If it doesn't exist we don't do anything.
guard let tabBar = contentView?.rootView.firstDescendant(withClassName: "NSTabBar") else { return }
// View model updates must happen on their own ticks.
DispatchQueue.main.async {
self.viewModel.hasTabBar = true
}
// Find our clip view
guard let clipView = tabBar.firstSuperview(withClassName: "NSTitlebarAccessoryClipView") else { return }
guard let accessoryView = clipView.subviews[safe: 0] else { return }
guard let titlebarView = clipView.firstSuperview(withClassName: "NSTitlebarView") else { return }
guard let toolbarView = titlebarView.firstDescendant(withClassName: "NSToolbarView") else { return }
// The container is the view that we'll constrain our tab bar within.
let container = toolbarView
// The padding for the tab bar. If we're showing window buttons then
// we need to offset the window buttons.
let leftPadding: CGFloat = switch(self.derivedConfig.macosWindowButtons) {
case .hidden: 0
case .visible: 70
}
// Constrain the accessory clip view (the parent of the accessory view
// usually that clips the children) to the container view.
clipView.translatesAutoresizingMaskIntoConstraints = false
accessoryView.translatesAutoresizingMaskIntoConstraints = false
// Setup all our constraints
NSLayoutConstraint.activate([
clipView.leftAnchor.constraint(equalTo: container.leftAnchor, constant: leftPadding),
clipView.rightAnchor.constraint(equalTo: container.rightAnchor),
clipView.topAnchor.constraint(equalTo: container.topAnchor, constant: 2),
clipView.heightAnchor.constraint(equalTo: container.heightAnchor),
accessoryView.leftAnchor.constraint(equalTo: clipView.leftAnchor),
accessoryView.rightAnchor.constraint(equalTo: clipView.rightAnchor),
accessoryView.topAnchor.constraint(equalTo: clipView.topAnchor),
accessoryView.heightAnchor.constraint(equalTo: clipView.heightAnchor),
])
clipView.needsLayout = true
accessoryView.needsLayout = true
// Setup an observer for the NSTabBar frame. When system appearance changes or
// other events occur, the tab bar can temporarily become zero-sized. When this
// happens, we need to remove our custom constraints and re-apply them once the
// tab bar has proper dimensions again to avoid constraint conflicts.
tabBar.postsFrameChangedNotifications = true
tabBarObserver = NotificationCenter.default.addObserver(
forName: NSView.frameDidChangeNotification,
object: tabBar,
queue: .main
) { [weak self] _ in
guard let self else { return }
// Check if either width or height is zero
guard tabBar.frame.size.width == 0 || tabBar.frame.size.height == 0 else { return }
// Remove the observer so we can call setup again.
self.tabBarObserver = nil
// Wait a tick to let the new tab bars appear and then set them up.
DispatchQueue.main.async {
self.setupTabBar()
}
}
}
func removeTabBar() {
// View model needs to be updated on another tick because it
// triggers view updates.
DispatchQueue.main.async {
self.viewModel.hasTabBar = false
}
// Clear our observations
self.tabBarObserver = nil
}
// MARK: NSToolbarDelegate
func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
return [.title, .flexibleSpace, .space]
}
func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
return [.flexibleSpace, .title, .flexibleSpace]
}
func toolbar(_ toolbar: NSToolbar,
itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier,
willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
switch itemIdentifier {
case .title:
let item = NSToolbarItem(itemIdentifier: .title)
item.view = NSHostingView(rootView: TitleItem(viewModel: viewModel))
item.visibilityPriority = .user
item.isEnabled = true
// This is the documented way to avoid the glass view on an item.
// We don't want glass on our title.
item.isBordered = false
return item
default:
return NSToolbarItem(itemIdentifier: itemIdentifier)
}
}
// MARK: SwiftUI
class ViewModel: ObservableObject {
@Published var title: String = "👻 Ghostty"
@Published var hasTabBar: Bool = false
}
}
extension NSToolbarItem.Identifier {
/// Displays the title of the window
static let title = NSToolbarItem.Identifier("Title")
}
extension TitlebarTabsTahoeTerminalWindow {
/// Displays the window title
struct TitleItem: View {
@ObservedObject var viewModel: ViewModel
var title: String {
// An empty title makes this view zero-sized and NSToolbar on macOS
// tahoe just deletes the item when that happens. So we use a space
// instead to ensure there's always some size.
return viewModel.title.isEmpty ? " " : viewModel.title
}
var body: some View {
if !viewModel.hasTabBar {
Text(title)
.lineLimit(1)
.truncationMode(.tail)
} else {
// 1x1.gif strikes again! For real: if we render a zero-sized
// view here then the toolbar just disappears our view. I don't
// know.
Color.clear.frame(width: 1, height: 1)
}
}
}
}

445
macos/Sources/Features/Terminal/TerminalWindow.swift → macos/Sources/Features/Terminal/Window Styles/TitlebarTabsVenturaTerminalWindow.swift
View File

@ -1,14 +1,10 @@
import Cocoa
class TerminalWindow: NSWindow {
/// This is the key in UserDefaults to use for the default `level` value.
static let defaultLevelKey: String = "TerminalDefaultLevel"
@objc dynamic var keyEquivalent: String = ""
/// Titlebar tabs for macOS 13 to 15.
class TitlebarTabsVenturaTerminalWindow: TerminalWindow {
/// This is used to determine if certain elements should be drawn light or dark and should
/// be updated whenever the window background color or surrounding elements changes.
var isLightTheme: Bool = false
fileprivate var isLightTheme: Bool = false
lazy var titlebarColor: NSColor = backgroundColor {
didSet {
@ -18,131 +14,39 @@ class TerminalWindow: NSWindow {
}
}
private lazy var keyEquivalentLabel: NSTextField = {
let label = NSTextField(labelWithAttributedString: NSAttributedString())
label.setContentCompressionResistancePriority(.windowSizeStayPut, for: .horizontal)
label.postsFrameChangedNotifications = true
// false if all three traffic lights are missing/hidden, otherwise true
private var hasWindowButtons: Bool {
get {
// if standardWindowButton(.theButton) == nil, the button isn't there, so coalesce to true
let closeIsHidden = standardWindowButton(.closeButton)?.isHiddenOrHasHiddenAncestor ?? true
let miniaturizeIsHidden = standardWindowButton(.miniaturizeButton)?.isHiddenOrHasHiddenAncestor ?? true
let zoomIsHidden = standardWindowButton(.zoomButton)?.isHiddenOrHasHiddenAncestor ?? true
return !(closeIsHidden && miniaturizeIsHidden && zoomIsHidden)
}
}
return label
}()
private lazy var bindings = [
observe(\.surfaceIsZoomed, options: [.initial, .new]) { [weak self] window, _ in
guard let tabGroup = self?.tabGroup else { return }
self?.resetZoomTabButton.isHidden = !window.surfaceIsZoomed
self?.updateResetZoomTitlebarButtonVisibility()
},
observe(\.keyEquivalent, options: [.initial, .new]) { [weak self] window, _ in
let attributes: [NSAttributedString.Key: Any] = [
.font: NSFont.systemFont(ofSize: NSFont.smallSystemFontSize),
.foregroundColor: window.isKeyWindow ? NSColor.labelColor : NSColor.secondaryLabelColor,
]
let attributedString = NSAttributedString(string: " \(window.keyEquivalent) ", attributes: attributes)
self?.keyEquivalentLabel.attributedStringValue = attributedString
},
]
// Both of these must be true for windows without decorations to be able to
// still become key/main and receive events.
override var canBecomeKey: Bool { return true }
override var canBecomeMain: Bool { return true }
// MARK: - Lifecycle
// MARK: NSWindow
override func awakeFromNib() {
super.awakeFromNib()
_ = bindings
// Create the tab accessory view that houses the key-equivalent label and optional un-zoom button
let stackView = NSStackView(views: [keyEquivalentLabel, resetZoomTabButton])
stackView.setHuggingPriority(.defaultHigh, for: .horizontal)
stackView.spacing = 3
tab.accessoryView = stackView
if titlebarTabs {
generateToolbar()
// Handle titlebar tabs config option. Something about what we do while setting up the
// titlebar tabs interferes with the window restore process unless window.tabbingMode
// is set to .preferred, so we set it, and switch back to automatic as soon as we can.
tabbingMode = .preferred
DispatchQueue.main.async {
self.tabbingMode = .automatic
}
level = UserDefaults.standard.value(forKey: Self.defaultLevelKey) as? NSWindow.Level ?? .normal
titlebarTabs = true
// Set the background color of the window
backgroundColor = derivedConfig.backgroundColor
// This makes sure our titlebar renders correctly when there is a transparent background
titlebarColor = derivedConfig.backgroundColor.withAlphaComponent(derivedConfig.backgroundOpacity)
}
deinit {
bindings.forEach() { $0.invalidate() }
}
// MARK: Titlebar Helpers
// These helpers are generic to what we're trying to achieve (i.e. titlebar
// style tabs, titlebar styling, etc.). They're just here to make it easier.
private var titlebarContainer: NSView? {
// If we aren't fullscreen then the titlebar container is part of our window.
if !styleMask.contains(.fullScreen) {
guard let view = contentView?.superview ?? contentView else { return nil }
return titlebarContainerView(in: view)
}
// If we are fullscreen, the titlebar container view is part of a separate
// "fullscreen window", we need to find the window and then get the view.
for window in NSApplication.shared.windows {
// This is the private window class that contains the toolbar
guard window.className == "NSToolbarFullScreenWindow" else { continue }
// The parent will match our window. This is used to filter the correct
// fullscreen window if we have multiple.
guard window.parent == self else { continue }
guard let view = window.contentView else { continue }
return titlebarContainerView(in: view)
}
return nil
}
private func titlebarContainerView(in view: NSView) -> NSView? {
if view.className == "NSTitlebarContainerView" {
return view
}
for subview in view.subviews {
if let found = titlebarContainerView(in: subview) {
return found
}
}
return nil
}
// MARK: - NSWindow
override var title: String {
didSet {
tab.attributedTitle = attributedTitle
}
}
// We override this so that with the hidden titlebar style the titlebar
// area is not draggable.
override var contentLayoutRect: CGRect {
var rect = super.contentLayoutRect
// If we are using a hidden titlebar style, the content layout is the
// full frame making it so that it is not draggable.
if let controller = windowController as? TerminalController,
controller.derivedConfig.macosTitlebarStyle == "hidden" {
rect.origin.y = 0
rect.size.height = self.frame.height
}
return rect
}
// The window theme configuration from Ghostty. This is used to control some
// behaviors that don't look quite right in certain situations.
var windowTheme: TerminalWindowTheme?
// We only need to set this once, but need to do it after the window has been created in order
// to determine if the theme is using a very dark background, in which case we don't want to
// remove the effect view if the default tab bar is being used since the effect created in
@ -153,13 +57,12 @@ class TerminalWindow: NSWindow {
// This is required because the removeTitlebarAccessoryViewController hook does not
// catch the creation of a new window by "tearing off" a tab from a tabbed window.
if let tabGroup = self.tabGroup, tabGroup.windows.count < 2 {
hideCustomTabBarViews()
resetCustomTabBarViews()
}
super.becomeKey()
updateNewTabButtonOpacity()
resetZoomTabButton.contentTintColor = .controlAccentColor
resetZoomToolbarButton.contentTintColor = .controlAccentColor
tab.attributedTitle = attributedTitle
}
@ -168,7 +71,6 @@ class TerminalWindow: NSWindow {
super.resignKey()
updateNewTabButtonOpacity()
resetZoomTabButton.contentTintColor = .secondaryLabelColor
resetZoomToolbarButton.contentTintColor = .tertiaryLabelColor
tab.attributedTitle = attributedTitle
}
@ -197,11 +99,6 @@ class TerminalWindow: NSWindow {
}
}
updateResetZoomTitlebarButtonVisibility()
// The remainder of this function only applies to styled tabs.
guard hasStyledTabs else { return }
titlebarSeparatorStyle = tabbedWindows != nil && !titlebarTabs ? .line : .none
if titlebarTabs {
hideToolbarOverflowButton()
@ -246,20 +143,29 @@ class TerminalWindow: NSWindow {
}
}
// MARK: - Tab Bar Styling
// MARK: Appearance
// This is true if we should apply styles to the titlebar or tab bar.
var hasStyledTabs: Bool {
// If we have titlebar tabs then we always style.
guard !titlebarTabs else { return true }
override func syncAppearance(_ surfaceConfig: Ghostty.SurfaceView.DerivedConfig) {
super.syncAppearance(surfaceConfig)
// We style the tabs if they're transparent
return transparentTabs
// Update our window light/darkness based on our updated background color
isLightTheme = OSColor(surfaceConfig.backgroundColor).isLightColor
// Update our titlebar color
if let preferredBackgroundColor {
titlebarColor = preferredBackgroundColor
} else {
titlebarColor = derivedConfig.backgroundColor.withAlphaComponent(derivedConfig.backgroundOpacity)
}
// Set to true if the background color should bleed through the titlebar/tab bar.
// This only applies to non-titlebar tabs.
var transparentTabs: Bool = false
if (isOpaque) {
// If there is transparency, calling this will make the titlebar opaque
// so we only call this if we are opaque.
updateTabBar()
}
}
// MARK: Tab Bar Styling
var hasVeryDarkBackground: Bool {
backgroundColor.luminance < 0.05
@ -274,8 +180,7 @@ class TerminalWindow: NSWindow {
// We can only update titlebar tabs if there is a titlebar. Without the
// styleMask check the app will crash (issue #1876)
if titlebarTabs && styleMask.contains(.titled) {
guard let tabBarAccessoryViewController = titlebarAccessoryViewControllers.first(where: { $0.identifier == Self.TabBarController}) else { return }
guard let tabBarAccessoryViewController = titlebarAccessoryViewControllers.first(where: { $0.identifier == Self.tabBarIdentifier}) else { return }
tabBarAccessoryViewController.layoutAttribute = .right
pushTabsToTitlebar(tabBarAccessoryViewController)
}
@ -342,53 +247,8 @@ class TerminalWindow: NSWindow {
// MARK: - Split Zoom Button
@objc dynamic var surfaceIsZoomed: Bool = false
private lazy var resetZoomToolbarButton: NSButton = generateResetZoomButton()
private lazy var resetZoomTabButton: NSButton = {
let button = generateResetZoomButton()
button.action = #selector(selectTabAndZoom(_:))
return button
}()
private lazy var resetZoomTitlebarAccessoryViewController: NSTitlebarAccessoryViewController? = {
guard let titlebarContainer else { return nil }
let size = NSSize(width: titlebarContainer.bounds.height, height: titlebarContainer.bounds.height)
let view = NSView(frame: NSRect(origin: .zero, size: size))
let button = generateResetZoomButton()
button.frame.origin.x = size.width/2 - button.bounds.width/2
button.frame.origin.y = size.height/2 - button.bounds.height/2
view.addSubview(button)
let titlebarAccessoryViewController = NSTitlebarAccessoryViewController()
titlebarAccessoryViewController.view = view
titlebarAccessoryViewController.layoutAttribute = .right
return titlebarAccessoryViewController
}()
private func updateResetZoomTitlebarButtonVisibility() {
guard let tabGroup, let resetZoomTitlebarAccessoryViewController else { return }
let isHidden = tabGroup.isTabBarVisible ? true : !surfaceIsZoomed
if titlebarTabs {
resetZoomToolbarButton.isHidden = isHidden
for (index, vc) in titlebarAccessoryViewControllers.enumerated() {
guard vc == resetZoomTitlebarAccessoryViewController else { return }
removeTitlebarAccessoryViewController(at: index)
}
} else {
if !titlebarAccessoryViewControllers.contains(resetZoomTitlebarAccessoryViewController) {
addTitlebarAccessoryViewController(resetZoomTitlebarAccessoryViewController)
}
resetZoomTitlebarAccessoryViewController.view.isHidden = isHidden
}
}
private func generateResetZoomButton() -> NSButton {
let button = NSButton()
button.target = nil
@ -424,36 +284,12 @@ class TerminalWindow: NSWindow {
// MARK: - Titlebar Font
// Used to set the titlebar font.
var titlebarFont: NSFont? {
override var titlebarFont: NSFont? {
didSet {
let font = titlebarFont ?? NSFont.titleBarFont(ofSize: NSFont.systemFontSize)
titlebarTextField?.font = font
tab.attributedTitle = attributedTitle
if let toolbar = toolbar as? TerminalToolbar {
toolbar.titleFont = font
guard let toolbar = toolbar as? TerminalToolbar else { return }
toolbar.titleFont = titlebarFont ?? .titleBarFont(ofSize: NSFont.systemFontSize)
}
}
}
// Find the NSTextField responsible for displaying the titlebar's title.
private var titlebarTextField: NSTextField? {
guard let titlebarView = titlebarContainer?.subviews
.first(where: { $0.className == "NSTitlebarView" }) else { return nil }
return titlebarView.subviews.first(where: { $0 is NSTextField }) as? NSTextField
}
// Return a styled representation of our title property.
private var attributedTitle: NSAttributedString? {
guard let titlebarFont else { return nil }
let attributes: [NSAttributedString.Key: Any] = [
.font: titlebarFont,
.foregroundColor: isKeyWindow ? NSColor.labelColor : NSColor.secondaryLabelColor,
]
return NSAttributedString(string: title, attributes: attributes)
}
// MARK: - Titlebar Tabs
@ -461,9 +297,6 @@ class TerminalWindow: NSWindow {
private var windowDragHandle: WindowDragView? = nil
// The tab bar controller ID from macOS
static private let TabBarController = NSUserInterfaceItemIdentifier("_tabBarController")
// Used by the window controller to enable/disable titlebar tabs.
var titlebarTabs = false {
didSet {
@ -476,6 +309,18 @@ class TerminalWindow: NSWindow {
}
}
override var title: String {
didSet {
// Updating the title text as above automatically reveals the
// native title view in macOS 15.0 and above. Since we're using
// a custom view instead, we need to re-hide it.
titleVisibility = .hidden
if let toolbar = toolbar as? TerminalToolbar {
toolbar.titleText = title
}
}
}
// We have to regenerate a toolbar when the titlebar tabs setting changes since our
// custom toolbar conditionally generates the items based on this setting. I tried to
// invalidate the toolbar items and force a refresh, but as far as I can tell that
@ -491,7 +336,6 @@ class TerminalWindow: NSWindow {
resetZoomItem.view!.widthAnchor.constraint(equalToConstant: 22).isActive = true
resetZoomItem.view!.heightAnchor.constraint(equalToConstant: 20).isActive = true
}
updateResetZoomTitlebarButtonVisibility()
}
// For titlebar tabs, we want to hide the separator view so that we get rid
@ -520,10 +364,7 @@ class TerminalWindow: NSWindow {
// This is called by macOS for native tabbing in order to add the tab bar. We hook into
// this, detect the tab bar being added, and override its behavior.
override func addTitlebarAccessoryViewController(_ childViewController: NSTitlebarAccessoryViewController) {
let isTabBar = self.titlebarTabs && (
childViewController.layoutAttribute == .bottom ||
childViewController.identifier == Self.TabBarController
)
let isTabBar = self.titlebarTabs && isTabBar(childViewController)
if (isTabBar) {
// Ensure it has the right layoutAttribute to force it next to our titlebar
@ -535,7 +376,7 @@ class TerminalWindow: NSWindow {
// Mark the controller for future reference so we can easily find it. Otherwise
// the tab bar has no ID by default.
childViewController.identifier = Self.TabBarController
childViewController.identifier = Self.tabBarIdentifier
}
super.addTitlebarAccessoryViewController(childViewController)
@ -546,20 +387,25 @@ class TerminalWindow: NSWindow {
}
override func removeTitlebarAccessoryViewController(at index: Int) {
let isTabBar = titlebarAccessoryViewControllers[index].identifier == Self.TabBarController
let isTabBar = titlebarAccessoryViewControllers[index].identifier == Self.tabBarIdentifier
super.removeTitlebarAccessoryViewController(at: index)
if (isTabBar) {
hideCustomTabBarViews()
resetCustomTabBarViews()
}
}
// To be called immediately after the tab bar is disabled.
private func hideCustomTabBarViews() {
private func resetCustomTabBarViews() {
// Hide the window buttons backdrop.
windowButtonsBackdrop?.isHidden = true
// Hide the window drag handle.
windowDragHandle?.isHidden = true
// Reenable the main toolbar title
if let toolbar = toolbar as? TerminalToolbar {
toolbar.titleIsHidden = false
}
}
private func pushTabsToTitlebar(_ tabBarController: NSTitlebarAccessoryViewController) {
@ -568,6 +414,11 @@ class TerminalWindow: NSWindow {
generateToolbar()
}
// The main title conflicts with titlebar tabs, so hide it
if let toolbar = toolbar as? TerminalToolbar {
toolbar.titleIsHidden = true
}
// HACK: wait a tick before doing anything, to avoid edge cases during startup... :/
// If we don't do this then on launch windows with restored state with tabs will end
// up with messed up tab bars that don't show all tabs.
@ -614,7 +465,7 @@ class TerminalWindow: NSWindow {
view.translatesAutoresizingMaskIntoConstraints = false
view.leftAnchor.constraint(equalTo: toolbarView.leftAnchor).isActive = true
view.rightAnchor.constraint(equalTo: toolbarView.leftAnchor, constant: 78).isActive = true
view.rightAnchor.constraint(equalTo: toolbarView.leftAnchor, constant: hasWindowButtons ? 78 : 0).isActive = true
view.topAnchor.constraint(equalTo: toolbarView.topAnchor).isActive = true
view.heightAnchor.constraint(equalTo: toolbarView.heightAnchor).isActive = true
@ -692,7 +543,7 @@ fileprivate class WindowDragView: NSView {
fileprivate class WindowButtonsBackdropView: NSView {
// This must be weak because the window has this view. Otherwise
// a retain cycle occurs.
private weak var terminalWindow: TerminalWindow?
private weak var terminalWindow: TitlebarTabsVenturaTerminalWindow?
private let isLightTheme: Bool
private let overlayLayer = VibrantLayer()
@ -720,7 +571,7 @@ fileprivate class WindowButtonsBackdropView: NSView {
fatalError("init(coder:) has not been implemented")
}
init(window: TerminalWindow) {
init(window: TitlebarTabsVenturaTerminalWindow) {
self.terminalWindow = window
self.isLightTheme = window.isLightTheme
@ -736,9 +587,133 @@ fileprivate class WindowButtonsBackdropView: NSView {
}
}
enum TerminalWindowTheme: String {
case auto
case system
case light
case dark
// MARK: Toolbar
// Custom NSToolbar subclass that displays a centered window title,
// in order to accommodate the titlebar tabs feature.
fileprivate class TerminalToolbar: NSToolbar, NSToolbarDelegate {
private let titleTextField = CenteredDynamicLabel(labelWithString: "👻 Ghostty")
var titleText: String {
get {
titleTextField.stringValue
}
set {
titleTextField.stringValue = newValue
}
}
var titleFont: NSFont? {
get {
titleTextField.font
}
set {
titleTextField.font = newValue
}
}
var titleIsHidden: Bool {
get {
titleTextField.isHidden
}
set {
titleTextField.isHidden = newValue
}
}
override init(identifier: NSToolbar.Identifier) {
super.init(identifier: identifier)
delegate = self
centeredItemIdentifiers.insert(.titleText)
}
func toolbar(_ toolbar: NSToolbar,
itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier,
willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
var item: NSToolbarItem
switch itemIdentifier {
case .titleText:
item = NSToolbarItem(itemIdentifier: .titleText)
item.view = self.titleTextField
item.visibilityPriority = .user
// This ensures the title text field doesn't disappear when shrinking the view
self.titleTextField.translatesAutoresizingMaskIntoConstraints = false
self.titleTextField.setContentHuggingPriority(.defaultLow, for: .horizontal)
self.titleTextField.setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
// Add constraints to the toolbar item's view
NSLayoutConstraint.activate([
// Set the height constraint to match the toolbar's height
self.titleTextField.heightAnchor.constraint(equalToConstant: 22), // Adjust as needed
])
item.isEnabled = true
case .resetZoom:
item = NSToolbarItem(itemIdentifier: .resetZoom)
default:
item = NSToolbarItem(itemIdentifier: itemIdentifier)
}
return item
}
func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
return [.titleText, .flexibleSpace, .space, .resetZoom]
}
func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
// These space items are here to ensure that the title remains centered when it starts
// getting smaller than the max size so starts clipping. Lucky for us, two of the
// built-in spacers plus the un-zoom button item seems to exactly match the space
// on the left that's reserved for the window buttons.
return [.flexibleSpace, .titleText, .flexibleSpace]
}
}
/// A label that expands to fit whatever text you put in it and horizontally centers itself in the current window.
fileprivate class CenteredDynamicLabel: NSTextField {
override func viewDidMoveToSuperview() {
// Configure the text field
isEditable = false
isBordered = false
drawsBackground = false
alignment = .center
lineBreakMode = .byTruncatingTail
cell?.truncatesLastVisibleLine = true
// Use Auto Layout
translatesAutoresizingMaskIntoConstraints = false
// Set content hugging and compression resistance priorities
setContentHuggingPriority(.defaultLow, for: .horizontal)
setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
}
// Vertically center the text
override func draw(_ dirtyRect: NSRect) {
guard let attributedString = self.attributedStringValue.mutableCopy() as? NSMutableAttributedString else {
super.draw(dirtyRect)
return
}
let textSize = attributedString.size()
let yOffset = (self.bounds.height - textSize.height) / 2 - 1 // -1 to center it better
let centeredRect = NSRect(x: self.bounds.origin.x, y: self.bounds.origin.y + yOffset,
width: self.bounds.width, height: textSize.height)
attributedString.draw(in: centeredRect)
}
}
extension NSToolbarItem.Identifier {
static let resetZoom = NSToolbarItem.Identifier("ResetZoom")
static let titleText = NSToolbarItem.Identifier("TitleText")
}

189
macos/Sources/Features/Terminal/Window Styles/TransparentTitlebarTerminalWindow.swift Normal file
View File

@ -0,0 +1,189 @@
import AppKit
/// A terminal window style that provides a transparent titlebar effect. With this effect, the titlebar
/// matches the background color of the window.
class TransparentTitlebarTerminalWindow: TerminalWindow {
/// Stores the last surface configuration to reapply appearance when needed.
/// This is necessary because various macOS operations (tab switching, tab bar
/// visibility changes) can reset the titlebar appearance.
private var lastSurfaceConfig: Ghostty.SurfaceView.DerivedConfig?
/// KVO observation for tab group window changes.
private var tabGroupWindowsObservation: NSKeyValueObservation?
private var tabBarVisibleObservation: NSKeyValueObservation?
deinit {
tabGroupWindowsObservation?.invalidate()
tabBarVisibleObservation?.invalidate()
}
// MARK: NSWindow
override func awakeFromNib() {
super.awakeFromNib()
// Setup all the KVO we will use, see the docs for the respective functions
// to learn why we need KVO.
setupKVO()
}
override func becomeMain() {
super.becomeMain()
guard let lastSurfaceConfig else { return }
syncAppearance(lastSurfaceConfig)
// This is a nasty edge case. If we're going from 2 to 1 tab and the tab bar
// automatically disappears, then we need to resync our appearance because
// at some point macOS replaces the tab views.
if tabGroup?.windows.count ?? 0 == 2 {
DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(50)) { [weak self] in
self?.syncAppearance(self?.lastSurfaceConfig ?? lastSurfaceConfig)
}
}
}
override func update() {
super.update()
// On macOS 13 to 15, we need to hide the NSVisualEffectView in order to allow our
// titlebar to be truly transparent.
if !effectViewIsHidden && !hasLiquidGlass() {
hideEffectView()
}
}
// MARK: Appearance
override func syncAppearance(_ surfaceConfig: Ghostty.SurfaceView.DerivedConfig) {
super.syncAppearance(surfaceConfig)
// Save our config in case we need to reapply
lastSurfaceConfig = surfaceConfig
// Everytime we change appearance, set KVO up again in case any of our
// references changed (e.g. tabGroup is new).
setupKVO()
if #available(macOS 26.0, *), hasLiquidGlass() {
syncAppearanceTahoe(surfaceConfig)
} else {
syncAppearanceVentura(surfaceConfig)
}
}
@available(macOS 26.0, *)
private func syncAppearanceTahoe(_ surfaceConfig: Ghostty.SurfaceView.DerivedConfig) {
// When we have transparency, we need to set the titlebar background to match the
// window background but with opacity. The window background is set using the
// "preferred background color" property.
//
// As an inverse, if we don't have transparency, we don't bother with this because
// the window background will be set to the correct color so we can just hide the
// titlebar completely and we're good to go.
if !isOpaque {
if let titlebarView = titlebarContainer?.firstDescendant(withClassName: "NSTitlebarView") {
titlebarView.wantsLayer = true
titlebarView.layer?.backgroundColor = preferredBackgroundColor?.cgColor
}
}
// In all cases, we have to hide the background view since this has multiple subviews
// that force a background color.
titlebarBackgroundView?.isHidden = true
}
@available(macOS 13.0, *)
private func syncAppearanceVentura(_ surfaceConfig: Ghostty.SurfaceView.DerivedConfig) {
guard let titlebarContainer else { return }
titlebarContainer.wantsLayer = true
titlebarContainer.layer?.backgroundColor = preferredBackgroundColor?.cgColor
effectViewIsHidden = false
}
// MARK: View Finders
private var titlebarBackgroundView: NSView? {
titlebarContainer?.firstDescendant(withClassName: "NSTitlebarBackgroundView")
}
// MARK: Tab Group Observation
private func setupKVO() {
// See the docs for the respective setup functions for why.
setupTabGroupObservation()
setupTabBarVisibleObservation()
}
/// Monitors the tabGroup windows value for any changes and resyncs the appearance on change.
/// This is necessary because when the windows change, the tab bar and titlebar are recreated
/// which breaks our changes.
private func setupTabGroupObservation() {
// Remove existing observation if any
tabGroupWindowsObservation?.invalidate()
tabGroupWindowsObservation = nil
// Check if tabGroup is available
guard let tabGroup else { return }
// Set up KVO observation for the windows array. Whenever it changes
// we resync the appearance because it can cause macOS to redraw the
// tab bar.
tabGroupWindowsObservation = tabGroup.observe(
\.windows,
options: [.new]
) { [weak self] _, change in
// NOTE: At one point, I guarded this on only if we went from 0 to N
// or N to 0 under the assumption that the tab bar would only get
// replaced on those cases. This turned out to be false (Tahoe).
// It's cheap enough to always redraw this so we should just do it
// unconditionally.
guard let self else { return }
guard let lastSurfaceConfig else { return }
self.syncAppearance(lastSurfaceConfig)
}
}
/// Monitors the tab bar for visibility. This lets the "Show/Hide Tab Bar" manual menu item
/// to not break our appearance.
private func setupTabBarVisibleObservation() {
// Remove existing observation if any
tabBarVisibleObservation?.invalidate()
tabBarVisibleObservation = nil
// Set up KVO observation for isTabBarVisible
tabBarVisibleObservation = tabGroup?.observe(
\.isTabBarVisible,
options: [.new]
) { [weak self] _, change in
guard let self else { return }
guard let lastSurfaceConfig else { return }
self.syncAppearance(lastSurfaceConfig)
}
}
// MARK: macOS 13 to 15
// We only need to set this once, but need to do it after the window has been created in order
// to determine if the theme is using a very dark background, in which case we don't want to
// remove the effect view if the default tab bar is being used since the effect created in
// `updateTabsForVeryDarkBackgrounds` creates a confusing visual design.
private var effectViewIsHidden = false
private func hideEffectView() {
guard !effectViewIsHidden else { return }
// By hiding the visual effect view, we allow the window's (or titlebar's in this case)
// background color to show through. If we were to set `titlebarAppearsTransparent` to true
// the selected tab would look fine, but the unselected ones and new tab button backgrounds
// would be an opaque color. When the titlebar isn't transparent, however, the system applies
// a compositing effect to the unselected tab backgrounds, which makes them blend with the
// titlebar's/window's background.
if let effectView = titlebarContainer?.descendants(withClassName: "NSVisualEffectView").first {
effectView.isHidden = true
}
effectViewIsHidden = true
}
}

63
macos/Sources/Ghostty/Ghostty.App.swift
View File

@ -550,6 +550,15 @@ extension Ghostty {
case GHOSTTY_ACTION_RING_BELL:
ringBell(app, target: target)
case GHOSTTY_ACTION_CHECK_FOR_UPDATES:
checkForUpdates(app)
case GHOSTTY_ACTION_UNDO:
return undo(app, target: target)
case GHOSTTY_ACTION_REDO:
return redo(app, target: target)
case GHOSTTY_ACTION_CLOSE_ALL_WINDOWS:
fallthrough
case GHOSTTY_ACTION_TOGGLE_TAB_OVERVIEW:
@ -588,6 +597,56 @@ extension Ghostty {
#endif
}
private static func checkForUpdates(
_ app: ghostty_app_t
) {
if let appDelegate = NSApplication.shared.delegate as? AppDelegate {
appDelegate.checkForUpdates(nil)
}
}
private static func undo(_ app: ghostty_app_t, target: ghostty_target_s) -> Bool {
let undoManager: UndoManager?
switch (target.tag) {
case GHOSTTY_TARGET_APP:
undoManager = (NSApp.delegate as? AppDelegate)?.undoManager
case GHOSTTY_TARGET_SURFACE:
guard let surface = target.target.surface else { return false }
guard let surfaceView = self.surfaceView(from: surface) else { return false }
undoManager = surfaceView.undoManager
default:
assertionFailure()
return false
}
guard let undoManager, undoManager.canUndo else { return false }
undoManager.undo()
return true
}
private static func redo(_ app: ghostty_app_t, target: ghostty_target_s) -> Bool {
let undoManager: UndoManager?
switch (target.tag) {
case GHOSTTY_TARGET_APP:
undoManager = (NSApp.delegate as? AppDelegate)?.undoManager
case GHOSTTY_TARGET_SURFACE:
guard let surface = target.target.surface else { return false }
guard let surfaceView = self.surfaceView(from: surface) else { return false }
undoManager = surfaceView.undoManager
default:
assertionFailure()
return false
}
guard let undoManager, undoManager.canRedo else { return false }
undoManager.redo()
return true
}
private static func newWindow(_ app: ghostty_app_t, target: ghostty_target_s) {
switch (target.tag) {
case GHOSTTY_TARGET_APP:
@ -734,7 +793,7 @@ extension Ghostty {
guard let surface = target.target.surface else { return }
guard let surfaceView = self.surfaceView(from: surface) else { return }
guard let mode = FullscreenMode.from(ghostty: raw) else {
Ghostty.logger.warning("unknow fullscreen mode raw=\(raw.rawValue)")
Ghostty.logger.warning("unknown fullscreen mode raw=\(raw.rawValue)")
return
}
NotificationCenter.default.post(
@ -910,7 +969,7 @@ extension Ghostty {
// we should only be returning true if we actually performed the action,
// but this handles the most common case of caring about goto_split performability
// which is the no-split case.
guard controller.surfaceTree?.isSplit ?? false else { return false }
guard controller.surfaceTree.isSplit else { return false }
NotificationCenter.default.post(
name: Notification.ghosttyFocusSplit,

22
macos/Sources/Ghostty/Ghostty.Config.swift
View File

@ -250,6 +250,17 @@ extension Ghostty {
return String(cString: ptr)
}
var macosWindowButtons: MacOSWindowButtons {
let defaultValue = MacOSWindowButtons.visible
guard let config = self.config else { return defaultValue }
var v: UnsafePointer<Int8>? = nil
let key = "macos-window-buttons"
guard ghostty_config_get(config, &v, key, UInt(key.count)) else { return defaultValue }
guard let ptr = v else { return defaultValue }
let str = String(cString: ptr)
return MacOSWindowButtons(rawValue: str) ?? defaultValue
}
var macosTitlebarStyle: String {
let defaultValue = "transparent"
guard let config = self.config else { return defaultValue }
@ -495,6 +506,14 @@ extension Ghostty {
return v;
}
var undoTimeout: Duration {
guard let config = self.config else { return .seconds(5) }
var v: UInt = 0
let key = "undo-timeout"
_ = ghostty_config_get(config, &v, key, UInt(key.count))
return .milliseconds(v)
}
var autoUpdate: AutoUpdate? {
guard let config = self.config else { return nil }
var v: UnsafePointer<Int8>? = nil
@ -555,6 +574,9 @@ extension Ghostty.Config {
let rawValue: CUnsignedInt
static let system = BellFeatures(rawValue: 1 << 0)
static let audio = BellFeatures(rawValue: 1 << 1)
static let attention = BellFeatures(rawValue: 1 << 2)
static let title = BellFeatures(rawValue: 1 << 3)
}
enum MacHidden : String {

250
macos/Sources/Ghostty/Ghostty.Input.swift
View File

@ -5,12 +5,6 @@ import GhosttyKit
extension Ghostty {
// MARK: Keyboard Shortcuts
/// Returns the SwiftUI KeyEquivalent for a given key. Note that not all keys known by
/// Ghostty have a macOS equivalent since macOS doesn't allow all keys as equivalents.
static func keyEquivalent(key: ghostty_input_key_e) -> KeyEquivalent? {
return Self.keyToEquivalent[key]
}
/// Return the key equivalent for the given trigger.
///
/// Returns nil if the trigger doesn't have an equivalent KeyboardShortcut. This is possible
@ -22,16 +16,11 @@ extension Ghostty {
static func keyboardShortcut(for trigger: ghostty_input_trigger_s) -> KeyboardShortcut? {
let key: KeyEquivalent
switch (trigger.tag) {
case GHOSTTY_TRIGGER_TRANSLATED:
if let v = Ghostty.keyEquivalent(key: trigger.key.translated) {
key = v
} else {
return nil
}
case GHOSTTY_TRIGGER_PHYSICAL:
if let v = Ghostty.keyEquivalent(key: trigger.key.physical) {
key = v
// Only functional keys can be converted to a KeyboardShortcut. Other physical
// mappings cannot because KeyboardShortcut in Swift is inherently layout-dependent.
if let equiv = Self.keyToEquivalent[trigger.key.physical] {
key = equiv
} else {
return nil
}
@ -86,64 +75,11 @@ extension Ghostty {
/// not all ghostty key enum values are represented here because not all of them can be
/// mapped to a KeyEquivalent.
static let keyToEquivalent: [ghostty_input_key_e : KeyEquivalent] = [
// 0-9
GHOSTTY_KEY_ZERO: "0",
GHOSTTY_KEY_ONE: "1",
GHOSTTY_KEY_TWO: "2",
GHOSTTY_KEY_THREE: "3",
GHOSTTY_KEY_FOUR: "4",
GHOSTTY_KEY_FIVE: "5",
GHOSTTY_KEY_SIX: "6",
GHOSTTY_KEY_SEVEN: "7",
GHOSTTY_KEY_EIGHT: "8",
GHOSTTY_KEY_NINE: "9",
// a-z
GHOSTTY_KEY_A: "a",
GHOSTTY_KEY_B: "b",
GHOSTTY_KEY_C: "c",
GHOSTTY_KEY_D: "d",
GHOSTTY_KEY_E: "e",
GHOSTTY_KEY_F: "f",
GHOSTTY_KEY_G: "g",
GHOSTTY_KEY_H: "h",
GHOSTTY_KEY_I: "i",
GHOSTTY_KEY_J: "j",
GHOSTTY_KEY_K: "k",
GHOSTTY_KEY_L: "l",
GHOSTTY_KEY_M: "m",
GHOSTTY_KEY_N: "n",
GHOSTTY_KEY_O: "o",
GHOSTTY_KEY_P: "p",
GHOSTTY_KEY_Q: "q",
GHOSTTY_KEY_R: "r",
GHOSTTY_KEY_S: "s",
GHOSTTY_KEY_T: "t",
GHOSTTY_KEY_U: "u",
GHOSTTY_KEY_V: "v",
GHOSTTY_KEY_W: "w",
GHOSTTY_KEY_X: "x",
GHOSTTY_KEY_Y: "y",
GHOSTTY_KEY_Z: "z",
// Symbols
GHOSTTY_KEY_APOSTROPHE: "'",
GHOSTTY_KEY_BACKSLASH: "\\",
GHOSTTY_KEY_COMMA: ",",
GHOSTTY_KEY_EQUAL: "=",
GHOSTTY_KEY_GRAVE_ACCENT: "`",
GHOSTTY_KEY_LEFT_BRACKET: "[",
GHOSTTY_KEY_MINUS: "-",
GHOSTTY_KEY_PERIOD: ".",
GHOSTTY_KEY_RIGHT_BRACKET: "]",
GHOSTTY_KEY_SEMICOLON: ";",
GHOSTTY_KEY_SLASH: "/",
// Function keys
GHOSTTY_KEY_UP: .upArrow,
GHOSTTY_KEY_DOWN: .downArrow,
GHOSTTY_KEY_LEFT: .leftArrow,
GHOSTTY_KEY_RIGHT: .rightArrow,
GHOSTTY_KEY_ARROW_UP: .upArrow,
GHOSTTY_KEY_ARROW_DOWN: .downArrow,
GHOSTTY_KEY_ARROW_LEFT: .leftArrow,
GHOSTTY_KEY_ARROW_RIGHT: .rightArrow,
GHOSTTY_KEY_HOME: .home,
GHOSTTY_KEY_END: .end,
GHOSTTY_KEY_DELETE: .delete,
@ -153,104 +89,22 @@ extension Ghostty {
GHOSTTY_KEY_ENTER: .return,
GHOSTTY_KEY_TAB: .tab,
GHOSTTY_KEY_BACKSPACE: .delete,
]
static let asciiToKey: [UInt8 : ghostty_input_key_e] = [
// 0-9
0x30: GHOSTTY_KEY_ZERO,
0x31: GHOSTTY_KEY_ONE,
0x32: GHOSTTY_KEY_TWO,
0x33: GHOSTTY_KEY_THREE,
0x34: GHOSTTY_KEY_FOUR,
0x35: GHOSTTY_KEY_FIVE,
0x36: GHOSTTY_KEY_SIX,
0x37: GHOSTTY_KEY_SEVEN,
0x38: GHOSTTY_KEY_EIGHT,
0x39: GHOSTTY_KEY_NINE,
// A-Z
0x41: GHOSTTY_KEY_A,
0x42: GHOSTTY_KEY_B,
0x43: GHOSTTY_KEY_C,
0x44: GHOSTTY_KEY_D,
0x45: GHOSTTY_KEY_E,
0x46: GHOSTTY_KEY_F,
0x47: GHOSTTY_KEY_G,
0x48: GHOSTTY_KEY_H,
0x49: GHOSTTY_KEY_I,
0x4A: GHOSTTY_KEY_J,
0x4B: GHOSTTY_KEY_K,
0x4C: GHOSTTY_KEY_L,
0x4D: GHOSTTY_KEY_M,
0x4E: GHOSTTY_KEY_N,
0x4F: GHOSTTY_KEY_O,
0x50: GHOSTTY_KEY_P,
0x51: GHOSTTY_KEY_Q,
0x52: GHOSTTY_KEY_R,
0x53: GHOSTTY_KEY_S,
0x54: GHOSTTY_KEY_T,
0x55: GHOSTTY_KEY_U,
0x56: GHOSTTY_KEY_V,
0x57: GHOSTTY_KEY_W,
0x58: GHOSTTY_KEY_X,
0x59: GHOSTTY_KEY_Y,
0x5A: GHOSTTY_KEY_Z,
// a-z
0x61: GHOSTTY_KEY_A,
0x62: GHOSTTY_KEY_B,
0x63: GHOSTTY_KEY_C,
0x64: GHOSTTY_KEY_D,
0x65: GHOSTTY_KEY_E,
0x66: GHOSTTY_KEY_F,
0x67: GHOSTTY_KEY_G,
0x68: GHOSTTY_KEY_H,
0x69: GHOSTTY_KEY_I,
0x6A: GHOSTTY_KEY_J,
0x6B: GHOSTTY_KEY_K,
0x6C: GHOSTTY_KEY_L,
0x6D: GHOSTTY_KEY_M,
0x6E: GHOSTTY_KEY_N,
0x6F: GHOSTTY_KEY_O,
0x70: GHOSTTY_KEY_P,
0x71: GHOSTTY_KEY_Q,
0x72: GHOSTTY_KEY_R,
0x73: GHOSTTY_KEY_S,
0x74: GHOSTTY_KEY_T,
0x75: GHOSTTY_KEY_U,
0x76: GHOSTTY_KEY_V,
0x77: GHOSTTY_KEY_W,
0x78: GHOSTTY_KEY_X,
0x79: GHOSTTY_KEY_Y,
0x7A: GHOSTTY_KEY_Z,
// Symbols
0x27: GHOSTTY_KEY_APOSTROPHE,
0x5C: GHOSTTY_KEY_BACKSLASH,
0x2C: GHOSTTY_KEY_COMMA,
0x3D: GHOSTTY_KEY_EQUAL,
0x60: GHOSTTY_KEY_GRAVE_ACCENT,
0x5B: GHOSTTY_KEY_LEFT_BRACKET,
0x2D: GHOSTTY_KEY_MINUS,
0x2E: GHOSTTY_KEY_PERIOD,
0x5D: GHOSTTY_KEY_RIGHT_BRACKET,
0x3B: GHOSTTY_KEY_SEMICOLON,
0x2F: GHOSTTY_KEY_SLASH,
GHOSTTY_KEY_SPACE: .space,
]
// Mapping of event keyCode to ghostty input key values. This is cribbed from
// glfw mostly since we started as a glfw-based app way back in the day!
static let keycodeToKey: [UInt16 : ghostty_input_key_e] = [
0x1D: GHOSTTY_KEY_ZERO,
0x12: GHOSTTY_KEY_ONE,
0x13: GHOSTTY_KEY_TWO,
0x14: GHOSTTY_KEY_THREE,
0x15: GHOSTTY_KEY_FOUR,
0x17: GHOSTTY_KEY_FIVE,
0x16: GHOSTTY_KEY_SIX,
0x1A: GHOSTTY_KEY_SEVEN,
0x1C: GHOSTTY_KEY_EIGHT,
0x19: GHOSTTY_KEY_NINE,
0x1D: GHOSTTY_KEY_DIGIT_0,
0x12: GHOSTTY_KEY_DIGIT_1,
0x13: GHOSTTY_KEY_DIGIT_2,
0x14: GHOSTTY_KEY_DIGIT_3,
0x15: GHOSTTY_KEY_DIGIT_4,
0x17: GHOSTTY_KEY_DIGIT_5,
0x16: GHOSTTY_KEY_DIGIT_6,
0x1A: GHOSTTY_KEY_DIGIT_7,
0x1C: GHOSTTY_KEY_DIGIT_8,
0x19: GHOSTTY_KEY_DIGIT_9,
0x00: GHOSTTY_KEY_A,
0x0B: GHOSTTY_KEY_B,
0x08: GHOSTTY_KEY_C,
@ -278,22 +132,22 @@ extension Ghostty {
0x10: GHOSTTY_KEY_Y,
0x06: GHOSTTY_KEY_Z,
0x27: GHOSTTY_KEY_APOSTROPHE,
0x27: GHOSTTY_KEY_QUOTE,
0x2A: GHOSTTY_KEY_BACKSLASH,
0x2B: GHOSTTY_KEY_COMMA,
0x18: GHOSTTY_KEY_EQUAL,
0x32: GHOSTTY_KEY_GRAVE_ACCENT,
0x21: GHOSTTY_KEY_LEFT_BRACKET,
0x32: GHOSTTY_KEY_BACKQUOTE,
0x21: GHOSTTY_KEY_BRACKET_LEFT,
0x1B: GHOSTTY_KEY_MINUS,
0x2F: GHOSTTY_KEY_PERIOD,
0x1E: GHOSTTY_KEY_RIGHT_BRACKET,
0x1E: GHOSTTY_KEY_BRACKET_RIGHT,
0x29: GHOSTTY_KEY_SEMICOLON,
0x2C: GHOSTTY_KEY_SLASH,
0x33: GHOSTTY_KEY_BACKSPACE,
0x39: GHOSTTY_KEY_CAPS_LOCK,
0x75: GHOSTTY_KEY_DELETE,
0x7D: GHOSTTY_KEY_DOWN,
0x7D: GHOSTTY_KEY_ARROW_DOWN,
0x77: GHOSTTY_KEY_END,
0x24: GHOSTTY_KEY_ENTER,
0x35: GHOSTTY_KEY_ESCAPE,
@ -319,39 +173,39 @@ extension Ghostty {
0x5A: GHOSTTY_KEY_F20,
0x73: GHOSTTY_KEY_HOME,
0x72: GHOSTTY_KEY_INSERT,
0x7B: GHOSTTY_KEY_LEFT,
0x3A: GHOSTTY_KEY_LEFT_ALT,
0x3B: GHOSTTY_KEY_LEFT_CONTROL,
0x38: GHOSTTY_KEY_LEFT_SHIFT,
0x37: GHOSTTY_KEY_LEFT_SUPER,
0x7B: GHOSTTY_KEY_ARROW_LEFT,
0x3A: GHOSTTY_KEY_ALT_LEFT,
0x3B: GHOSTTY_KEY_CONTROL_LEFT,
0x38: GHOSTTY_KEY_SHIFT_LEFT,
0x37: GHOSTTY_KEY_META_LEFT,
0x47: GHOSTTY_KEY_NUM_LOCK,
0x79: GHOSTTY_KEY_PAGE_DOWN,
0x74: GHOSTTY_KEY_PAGE_UP,
0x7C: GHOSTTY_KEY_RIGHT,
0x3D: GHOSTTY_KEY_RIGHT_ALT,
0x3E: GHOSTTY_KEY_RIGHT_CONTROL,
0x3C: GHOSTTY_KEY_RIGHT_SHIFT,
0x36: GHOSTTY_KEY_RIGHT_SUPER,
0x7C: GHOSTTY_KEY_ARROW_RIGHT,
0x3D: GHOSTTY_KEY_ALT_RIGHT,
0x3E: GHOSTTY_KEY_CONTROL_RIGHT,
0x3C: GHOSTTY_KEY_SHIFT_RIGHT,
0x36: GHOSTTY_KEY_META_RIGHT,
0x31: GHOSTTY_KEY_SPACE,
0x30: GHOSTTY_KEY_TAB,
0x7E: GHOSTTY_KEY_UP,
0x7E: GHOSTTY_KEY_ARROW_UP,
0x52: GHOSTTY_KEY_KP_0,
0x53: GHOSTTY_KEY_KP_1,
0x54: GHOSTTY_KEY_KP_2,
0x55: GHOSTTY_KEY_KP_3,
0x56: GHOSTTY_KEY_KP_4,
0x57: GHOSTTY_KEY_KP_5,
0x58: GHOSTTY_KEY_KP_6,
0x59: GHOSTTY_KEY_KP_7,
0x5B: GHOSTTY_KEY_KP_8,
0x5C: GHOSTTY_KEY_KP_9,
0x45: GHOSTTY_KEY_KP_ADD,
0x41: GHOSTTY_KEY_KP_DECIMAL,
0x4B: GHOSTTY_KEY_KP_DIVIDE,
0x4C: GHOSTTY_KEY_KP_ENTER,
0x51: GHOSTTY_KEY_KP_EQUAL,
0x43: GHOSTTY_KEY_KP_MULTIPLY,
0x4E: GHOSTTY_KEY_KP_SUBTRACT,
0x52: GHOSTTY_KEY_NUMPAD_0,
0x53: GHOSTTY_KEY_NUMPAD_1,
0x54: GHOSTTY_KEY_NUMPAD_2,
0x55: GHOSTTY_KEY_NUMPAD_3,
0x56: GHOSTTY_KEY_NUMPAD_4,
0x57: GHOSTTY_KEY_NUMPAD_5,
0x58: GHOSTTY_KEY_NUMPAD_6,
0x59: GHOSTTY_KEY_NUMPAD_7,
0x5B: GHOSTTY_KEY_NUMPAD_8,
0x5C: GHOSTTY_KEY_NUMPAD_9,
0x45: GHOSTTY_KEY_NUMPAD_ADD,
0x41: GHOSTTY_KEY_NUMPAD_DECIMAL,
0x4B: GHOSTTY_KEY_NUMPAD_DIVIDE,
0x4C: GHOSTTY_KEY_NUMPAD_ENTER,
0x51: GHOSTTY_KEY_NUMPAD_EQUAL,
0x43: GHOSTTY_KEY_NUMPAD_MULTIPLY,
0x4E: GHOSTTY_KEY_NUMPAD_SUBTRACT,
];
}

494
macos/Sources/Ghostty/Ghostty.SplitNode.swift
View File

@ -1,494 +0,0 @@
import SwiftUI
import Combine
import GhosttyKit
extension Ghostty {
/// This enum represents the possible states that a node in the split tree can be in. It is either:
///
/// - noSplit - This is an unsplit, single pane. This contains only a "leaf" which has a single
/// terminal surface to render.
/// - horizontal/vertical - This is split into the horizontal or vertical direction. This contains a
/// "container" which has a recursive top/left SplitNode and bottom/right SplitNode. These
/// values can further be split infinitely.
///
enum SplitNode: Equatable, Hashable, Codable, Sequence {
case leaf(Leaf)
case split(Container)
/// The parent of this node.
var parent: Container? {
get {
switch (self) {
case .leaf(let leaf):
return leaf.parent
case .split(let container):
return container.parent
}
}
set {
switch (self) {
case .leaf(let leaf):
leaf.parent = newValue
case .split(let container):
container.parent = newValue
}
}
}
/// Returns true if the tree is split.
var isSplit: Bool {
return if case .leaf = self {
false
} else {
true
}
}
func topLeft() -> SurfaceView {
switch (self) {
case .leaf(let leaf):
return leaf.surface
case .split(let container):
return container.topLeft.topLeft()
}
}
/// Returns the view that would prefer receiving focus in this tree. This is always the
/// top-left-most view. This is used when creating a split or closing a split to find the
/// next view to send focus to.
func preferredFocus(_ direction: SplitFocusDirection = .up) -> SurfaceView {
let container: Container
switch (self) {
case .leaf(let leaf):
// noSplit is easy because there is only one thing to focus
return leaf.surface
case .split(let c):
container = c
}
let node: SplitNode
switch (direction) {
case .previous, .up, .left:
node = container.bottomRight
case .next, .down, .right:
node = container.topLeft
}
return node.preferredFocus(direction)
}
/// When direction is either next or previous, return the first or last
/// leaf. This can be used when the focus needs to move to a leaf even
/// after hitting the bottom-right-most or top-left-most surface.
/// When the direction is not next or previous (such as top, bottom,
/// left, right), it will be ignored and no leaf will be returned.
func firstOrLast(_ direction: SplitFocusDirection) -> Leaf? {
// If there is no parent, simply ignore.
guard let root = self.parent?.rootContainer() else { return nil }
switch (direction) {
case .next:
return root.firstLeaf()
case .previous:
return root.lastLeaf()
default:
return nil
}
}
/// Close the surface associated with this node. This will likely deinitialize the
/// surface. At this point, the surface view in this node tree can never be used again.
func close() {
switch (self) {
case .leaf(let leaf):
leaf.surface.close()
case .split(let container):
container.topLeft.close()
container.bottomRight.close()
}
}
/// Returns true if any surface in the split stack requires quit confirmation.
func needsConfirmQuit() -> Bool {
switch (self) {
case .leaf(let leaf):
return leaf.surface.needsConfirmQuit
case .split(let container):
return container.topLeft.needsConfirmQuit() ||
container.bottomRight.needsConfirmQuit()
}
}
/// Returns true if the split tree contains the given view.
func contains(view: SurfaceView) -> Bool {
return leaf(for: view) != nil
}
/// Find a surface view by UUID.
func findUUID(uuid: UUID) -> SurfaceView? {
switch (self) {
case .leaf(let leaf):
if (leaf.surface.uuid == uuid) {
return leaf.surface
}
return nil
case .split(let container):
return container.topLeft.findUUID(uuid: uuid) ??
container.bottomRight.findUUID(uuid: uuid)
}
}
/// Returns true if the surface borders the top. Assumes the view is in the tree.
func doesBorderTop(view: SurfaceView) -> Bool {
switch (self) {
case .leaf(let leaf):
return leaf.surface == view
case .split(let container):
switch (container.direction) {
case .vertical:
return container.topLeft.doesBorderTop(view: view)
case .horizontal:
return container.topLeft.doesBorderTop(view: view) ||
container.bottomRight.doesBorderTop(view: view)
}
}
}
/// Return the node for the given view if its in the tree.
func leaf(for view: SurfaceView) -> Leaf? {
switch (self) {
case .leaf(let leaf):
if leaf.surface == view {
return leaf
} else {
return nil
}
case .split(let container):
return container.topLeft.leaf(for: view) ??
container.bottomRight.leaf(for: view)
}
}
// MARK: - Sequence
func makeIterator() -> IndexingIterator<[Leaf]> {
return leaves().makeIterator()
}
/// Return all the leaves in this split node. This isn't very efficient but our split trees are never super
/// deep so its not an issue.
private func leaves() -> [Leaf] {
switch (self) {
case .leaf(let leaf):
return [leaf]
case .split(let container):
return container.topLeft.leaves() + container.bottomRight.leaves()
}
}
// MARK: - Equatable
static func == (lhs: SplitNode, rhs: SplitNode) -> Bool {
switch (lhs, rhs) {
case (.leaf(let lhs_v), .leaf(let rhs_v)):
return lhs_v === rhs_v
case (.split(let lhs_v), .split(let rhs_v)):
return lhs_v === rhs_v
default:
return false
}
}
class Leaf: ObservableObject, Equatable, Hashable, Codable {
let app: ghostty_app_t
@Published var surface: SurfaceView
weak var parent: SplitNode.Container?
/// Initialize a new leaf which creates a new terminal surface.
init(_ app: ghostty_app_t, baseConfig: SurfaceConfiguration? = nil, uuid: UUID? = nil) {
self.app = app
self.surface = SurfaceView(app, baseConfig: baseConfig, uuid: uuid)
}
// MARK: - Hashable
func hash(into hasher: inout Hasher) {
hasher.combine(app)
hasher.combine(surface)
}
// MARK: - Equatable
static func == (lhs: Leaf, rhs: Leaf) -> Bool {
return lhs.app == rhs.app && lhs.surface === rhs.surface
}
// MARK: - Codable
enum CodingKeys: String, CodingKey {
case pwd
case uuid
}
required convenience init(from decoder: Decoder) throws {
// Decoding uses the global Ghostty app
guard let del = NSApplication.shared.delegate,
let appDel = del as? AppDelegate,
let app = appDel.ghostty.app else {
throw TerminalRestoreError.delegateInvalid
}
let container = try decoder.container(keyedBy: CodingKeys.self)
let uuid = UUID(uuidString: try container.decode(String.self, forKey: .uuid))
var config = SurfaceConfiguration()
config.workingDirectory = try container.decode(String?.self, forKey: .pwd)
self.init(app, baseConfig: config, uuid: uuid)
}
func encode(to encoder: Encoder) throws {
var container = encoder.container(keyedBy: CodingKeys.self)
try container.encode(surface.pwd, forKey: .pwd)
try container.encode(surface.uuid.uuidString, forKey: .uuid)
}
}
class Container: ObservableObject, Equatable, Hashable, Codable {
let app: ghostty_app_t
let direction: SplitViewDirection
@Published var topLeft: SplitNode
@Published var bottomRight: SplitNode
@Published var split: CGFloat = 0.5
var resizeEvent: PassthroughSubject<Double, Never> = .init()
weak var parent: SplitNode.Container?
/// A container is always initialized from some prior leaf because a split has to originate
/// from a non-split value. When initializing, we inherit the leaf's surface and then
/// initialize a new surface for the new pane.
init(from: Leaf, direction: SplitViewDirection, baseConfig: SurfaceConfiguration? = nil) {
self.app = from.app
self.direction = direction
self.parent = from.parent
// Initially, both topLeft and bottomRight are in the "nosplit"
// state since this is a new split.
self.topLeft = .leaf(from)
let bottomRight: Leaf = .init(app, baseConfig: baseConfig)
self.bottomRight = .leaf(bottomRight)
from.parent = self
bottomRight.parent = self
}
// Move the top left node to the bottom right and vice versa,
// preserving the size.
func swap() {
let topLeft: SplitNode = self.topLeft
self.topLeft = bottomRight
self.bottomRight = topLeft
self.split = 1 - self.split
}
/// Resize the split by moving the split divider in the given
/// direction by the given amount. If this container is not split
/// in the given direction, navigate up the tree until we find a
/// container that is
func resize(direction: SplitResizeDirection, amount: UInt16) {
// We send a resize event to our publisher which will be
// received by the SplitView.
switch (self.direction) {
case .horizontal:
switch (direction) {
case .left: resizeEvent.send(-Double(amount))
case .right: resizeEvent.send(Double(amount))
default: parent?.resize(direction: direction, amount: amount)
}
case .vertical:
switch (direction) {
case .up: resizeEvent.send(-Double(amount))
case .down: resizeEvent.send(Double(amount))
default: parent?.resize(direction: direction, amount: amount)
}
}
}
/// Equalize the splits in this container. Each split is equalized
/// based on its weight, i.e. the number of leaves it contains.
/// This function returns the weight of this container.
func equalize() -> UInt {
let topLeftWeight: UInt
switch (topLeft) {
case .leaf:
topLeftWeight = 1
case .split(let c):
topLeftWeight = c.equalize()
}
let bottomRightWeight: UInt
switch (bottomRight) {
case .leaf:
bottomRightWeight = 1
case .split(let c):
bottomRightWeight = c.equalize()
}
let weight = topLeftWeight + bottomRightWeight
split = Double(topLeftWeight) / Double(weight)
return weight
}
/// Returns the top most parent, or this container. Because this
/// would fall back to use to self, the return value is guaranteed.
func rootContainer() -> Container {
guard let parent = self.parent else { return self }
return parent.rootContainer()
}
/// Returns the first leaf from the given container. This is most
/// useful for root container, so that we can find the top-left-most
/// leaf.
func firstLeaf() -> Leaf {
switch (self.topLeft) {
case .leaf(let leaf):
return leaf
case .split(let s):
return s.firstLeaf()
}
}
/// Returns the last leaf from the given container. This is most
/// useful for root container, so that we can find the bottom-right-
/// most leaf.
func lastLeaf() -> Leaf {
switch (self.bottomRight) {
case .leaf(let leaf):
return leaf
case .split(let s):
return s.lastLeaf()
}
}
// MARK: - Hashable
func hash(into hasher: inout Hasher) {
hasher.combine(app)
hasher.combine(direction)
hasher.combine(topLeft)
hasher.combine(bottomRight)
}
// MARK: - Equatable
static func == (lhs: Container, rhs: Container) -> Bool {
return lhs.app == rhs.app &&
lhs.direction == rhs.direction &&
lhs.topLeft == rhs.topLeft &&
lhs.bottomRight == rhs.bottomRight
}
// MARK: - Codable
enum CodingKeys: String, CodingKey {
case direction
case split
case topLeft
case bottomRight
}
required init(from decoder: Decoder) throws {
// Decoding uses the global Ghostty app
guard let del = NSApplication.shared.delegate,
let appDel = del as? AppDelegate,
let app = appDel.ghostty.app else {
throw TerminalRestoreError.delegateInvalid
}
let container = try decoder.container(keyedBy: CodingKeys.self)
self.app = app
self.direction = try container.decode(SplitViewDirection.self, forKey: .direction)
self.split = try container.decode(CGFloat.self, forKey: .split)
self.topLeft = try container.decode(SplitNode.self, forKey: .topLeft)
self.bottomRight = try container.decode(SplitNode.self, forKey: .bottomRight)
// Fix up the parent references
self.topLeft.parent = self
self.bottomRight.parent = self
}
func encode(to encoder: Encoder) throws {
var container = encoder.container(keyedBy: CodingKeys.self)
try container.encode(direction, forKey: .direction)
try container.encode(split, forKey: .split)
try container.encode(topLeft, forKey: .topLeft)
try container.encode(bottomRight, forKey: .bottomRight)
}
}
/// This keeps track of the "neighbors" of a split: the immediately above/below/left/right
/// nodes. This is purposely weak so we don't have to worry about memory management
/// with this (although, it should always be correct).
struct Neighbors {
var left: SplitNode?
var right: SplitNode?
var up: SplitNode?
var down: SplitNode?
/// These are the previous/next nodes. It will certainly be one of the above as well
/// but we keep track of these separately because depending on the split direction
/// of the containing node, previous may be left OR up (same for next).
var previous: SplitNode?
var next: SplitNode?
/// No neighbors, used by the root node.
static let empty: Self = .init()
/// Get the node for a given direction.
func get(direction: SplitFocusDirection) -> SplitNode? {
let map: [SplitFocusDirection : KeyPath<Self, SplitNode?>] = [
.previous: \.previous,
.next: \.next,
.up: \.up,
.down: \.down,
.left: \.left,
.right: \.right,
]
guard let path = map[direction] else { return nil }
return self[keyPath: path]
}
/// Update multiple keys and return a new copy.
func update(_ attrs: [WritableKeyPath<Self, SplitNode?>: SplitNode?]) -> Self {
var clone = self
attrs.forEach { (key, value) in
clone[keyPath: key] = value
}
return clone
}
/// True if there are no neighbors
func isEmpty() -> Bool {
return self.previous == nil && self.next == nil
}
}
}
}

472
macos/Sources/Ghostty/Ghostty.TerminalSplit.swift
View File

@ -1,472 +0,0 @@
import SwiftUI
import GhosttyKit
extension Ghostty {
/// A spittable terminal view is one where the terminal allows for "splits" (vertical and horizontal) within the
/// view. The terminal starts in the unsplit state (a plain ol' TerminalView) but responds to changes to the
/// split direction by splitting the terminal.
///
/// This also allows one split to be "zoomed" at any time.
struct TerminalSplit: View {
/// The current state of the root node. This can be set to nil when all surfaces are closed.
@Binding var node: SplitNode?
/// Non-nil if one of the surfaces in the split tree is currently "zoomed." A zoomed surface
/// becomes "full screen" on the split tree.
@State private var zoomedSurface: SurfaceView? = nil
var body: some View {
ZStack {
TerminalSplitRoot(
node: $node,
zoomedSurface: $zoomedSurface
)
// If we have a zoomed surface, we overlay that on top of our split
// root. Our split root will become clear when there is a zoomed
// surface. We need to keep the split root around so that we don't
// lose all of the surface state so this must be a ZStack.
if let surfaceView = zoomedSurface {
InspectableSurface(surfaceView: surfaceView)
}
}
.focusedValue(\.ghosttySurfaceZoomed, zoomedSurface != nil)
}
}
/// The root of a split tree. This sets up the initial SplitNode state and renders. There is only ever
/// one of these in a split tree.
private struct TerminalSplitRoot: View {
/// The root node that we're rendering. This will be set to nil if all the surfaces in this tree close.
@Binding var node: SplitNode?
/// Keeps track of whether we're in a zoomed split state or not. If one of the splits we own
/// is in the zoomed state, we clear our body since we expect a zoomed split to overlay
/// this one.
@Binding var zoomedSurface: SurfaceView?
var body: some View {
let center = NotificationCenter.default
let pubZoom = center.publisher(for: Notification.didToggleSplitZoom)
// If we're zoomed, we don't render anything, we are transparent. This
// ensures that the View stays around so we don't lose our state, but
// also that the zoomed view on top can see through if background transparency
// is enabled.
if (zoomedSurface == nil) {
ZStack {
switch (node) {
case nil:
Color(.clear)
case .leaf(let leaf):
TerminalSplitLeaf(
leaf: leaf,
neighbors: .empty,
node: $node
)
case .split(let container):
TerminalSplitContainer(
neighbors: .empty,
node: $node,
container: container
)
.onReceive(pubZoom) { onZoom(notification: $0) }
}
}
.id(node) // Needed for change detection on node
} else {
// On these events we want to reset the split state and call it.
let pubSplit = center.publisher(for: Notification.ghosttyNewSplit, object: zoomedSurface!)
let pubClose = center.publisher(for: Notification.ghosttyCloseSurface, object: zoomedSurface!)
let pubFocus = center.publisher(for: Notification.ghosttyFocusSplit, object: zoomedSurface!)
ZStack {}
.onReceive(pubZoom) { onZoomReset(notification: $0) }
.onReceive(pubSplit) { onZoomReset(notification: $0) }
.onReceive(pubClose) { onZoomReset(notification: $0) }
.onReceive(pubFocus) { onZoomReset(notification: $0) }
}
}
func onZoom(notification: SwiftUI.Notification) {
// Our node must be split to receive zooms. You can't zoom an unsplit terminal.
if case .leaf = node {
preconditionFailure("TerminalSplitRoom must not be zoom-able if no splits exist")
}
// Make sure the notification has a surface and that this window owns the surface.
guard let surfaceView = notification.object as? SurfaceView else { return }
guard node?.contains(view: surfaceView) ?? false else { return }
// We are in the zoomed state.
zoomedSurface = surfaceView
// See onZoomReset, same logic.
DispatchQueue.main.async { Ghostty.moveFocus(to: surfaceView) }
}
func onZoomReset(notification: SwiftUI.Notification) {
// Make sure the notification has a surface and that this window owns the surface.
guard let surfaceView = notification.object as? SurfaceView else { return }
guard zoomedSurface == surfaceView else { return }
// We are now unzoomed
zoomedSurface = nil
// We need to stay focused on this view, but the view is going to change
// superviews. We need to do this async so it happens on the next event loop
// tick.
DispatchQueue.main.async {
Ghostty.moveFocus(to: surfaceView)
// If the notification is not a toggle zoom notification, we want to re-publish
// it after a short delay so that the split tree has a chance to re-establish
// so the proper view gets this notification.
if (notification.name != Notification.didToggleSplitZoom) {
// We have to wait ANOTHER tick since we just established.
DispatchQueue.main.async {
NotificationCenter.default.post(notification)
}
}
}
}
}
/// A noSplit leaf node of a split tree.
private struct TerminalSplitLeaf: View {
/// The leaf to draw the surface for.
let leaf: SplitNode.Leaf
/// The neighbors, used for navigation.
let neighbors: SplitNode.Neighbors
/// The SplitNode that the leaf belongs to. This will be set to nil when leaf is closed.
@Binding var node: SplitNode?
var body: some View {
let center = NotificationCenter.default
let pub = center.publisher(for: Notification.ghosttyNewSplit, object: leaf.surface)
let pubClose = center.publisher(for: Notification.ghosttyCloseSurface, object: leaf.surface)
let pubFocus = center.publisher(for: Notification.ghosttyFocusSplit, object: leaf.surface)
let pubResize = center.publisher(for: Notification.didResizeSplit, object: leaf.surface)
InspectableSurface(surfaceView: leaf.surface, isSplit: !neighbors.isEmpty())
.onReceive(pub) { onNewSplit(notification: $0) }
.onReceive(pubClose) { onClose(notification: $0) }
.onReceive(pubFocus) { onMoveFocus(notification: $0) }
.onReceive(pubResize) { onResize(notification: $0) }
}
private func onClose(notification: SwiftUI.Notification) {
var processAlive = false
if let valueAny = notification.userInfo?["process_alive"] {
if let value = valueAny as? Bool {
processAlive = value
}
}
// If the child process is not alive, then we exit immediately
guard processAlive else {
node = nil
return
}
// If we don't have a window to attach our modal to, we also exit immediately.
// This should NOT happen.
guard let window = leaf.surface.window else {
node = nil
return
}
// Confirm close. We use an NSAlert instead of a SwiftUI confirmationDialog
// due to SwiftUI bugs (see Ghostty #560). To repeat from #560, the bug is that
// confirmationDialog allows the user to Cmd-W close the alert, but when doing
// so SwiftUI does not update any of the bindings to note that window is no longer
// being shown, and provides no callback to detect this.
let alert = NSAlert()
alert.messageText = "Close Terminal?"
alert.informativeText = "The terminal still has a running process. If you close the " +
"terminal the process will be killed."
alert.addButton(withTitle: "Close the Terminal")
alert.addButton(withTitle: "Cancel")
alert.alertStyle = .warning
alert.beginSheetModal(for: window, completionHandler: { response in
switch (response) {
case .alertFirstButtonReturn:
alert.window.orderOut(nil)
node = nil
default:
break
}
})
}
private func onNewSplit(notification: SwiftUI.Notification) {
let configAny = notification.userInfo?[Ghostty.Notification.NewSurfaceConfigKey]
let config = configAny as? SurfaceConfiguration
// Determine our desired direction
guard let directionAny = notification.userInfo?["direction"] else { return }
guard let direction = directionAny as? ghostty_action_split_direction_e else { return }
let splitDirection: SplitViewDirection
let swap: Bool
switch (direction) {
case GHOSTTY_SPLIT_DIRECTION_RIGHT:
splitDirection = .horizontal
swap = false
case GHOSTTY_SPLIT_DIRECTION_LEFT:
splitDirection = .horizontal
swap = true
case GHOSTTY_SPLIT_DIRECTION_DOWN:
splitDirection = .vertical
swap = false
case GHOSTTY_SPLIT_DIRECTION_UP:
splitDirection = .vertical
swap = true
default:
return
}
// Setup our new container since we are now split
let container = SplitNode.Container(from: leaf, direction: splitDirection, baseConfig: config)
// Change the parent node. This will trigger the parent to relayout our views.
node = .split(container)
// See moveFocus comment, we have to run this whenever split changes.
Ghostty.moveFocus(to: container.bottomRight.preferredFocus(), from: node!.preferredFocus())
// If we are swapping, swap now. We do this after our focus event
// so that focus is in the right place.
if swap {
container.swap()
}
}
/// This handles the event to move the split focus (i.e. previous/next) from a keyboard event.
private func onMoveFocus(notification: SwiftUI.Notification) {
// Determine our desired direction
guard let directionAny = notification.userInfo?[Notification.SplitDirectionKey] else { return }
guard let direction = directionAny as? SplitFocusDirection else { return }
// Find the next surface to move to. In most cases this should be
// finding the neighbor in provided direction, and focus it. When
// the neighbor cannot be found based on next or previous direction,
// this would instead search for first or last leaf and focus it
// instead, giving the wrap around effect.
// When other directions are provided, this can be nil, and early
// returned.
guard let nextSurface = neighbors.get(direction: direction)?.preferredFocus(direction)
?? node?.firstOrLast(direction)?.surface else { return }
Ghostty.moveFocus(
to: nextSurface
)
}
/// Handle a resize event.
private func onResize(notification: SwiftUI.Notification) {
// If this leaf is not part of a split then there is nothing to do
guard let parent = leaf.parent else { return }
guard let directionAny = notification.userInfo?[Ghostty.Notification.ResizeSplitDirectionKey] else { return }
guard let direction = directionAny as? Ghostty.SplitResizeDirection else { return }
guard let amountAny = notification.userInfo?[Ghostty.Notification.ResizeSplitAmountKey] else { return }
guard let amount = amountAny as? UInt16 else { return }
parent.resize(direction: direction, amount: amount)
}
}
/// This represents a split view that is in the horizontal or vertical split state.
private struct TerminalSplitContainer: View {
@EnvironmentObject var ghostty: Ghostty.App
let neighbors: SplitNode.Neighbors
@Binding var node: SplitNode?
@StateObject var container: SplitNode.Container
var body: some View {
SplitView(
container.direction,
$container.split,
dividerColor: ghostty.config.splitDividerColor,
resizeIncrements: .init(width: 1, height: 1),
resizePublisher: container.resizeEvent,
left: {
let neighborKey: WritableKeyPath<SplitNode.Neighbors, SplitNode?> = container.direction == .horizontal ? \.right : \.down
TerminalSplitNested(
node: closeableTopLeft(),
neighbors: neighbors.update([
neighborKey: container.bottomRight,
\.next: container.bottomRight,
])
)
}, right: {
let neighborKey: WritableKeyPath<SplitNode.Neighbors, SplitNode?> = container.direction == .horizontal ? \.left : \.up
TerminalSplitNested(
node: closeableBottomRight(),
neighbors: neighbors.update([
neighborKey: container.topLeft,
\.previous: container.topLeft,
])
)
})
}
private func closeableTopLeft() -> Binding<SplitNode?> {
return .init(get: {
container.topLeft
}, set: { newValue in
if let newValue {
container.topLeft = newValue
return
}
// Closing
container.topLeft.close()
node = container.bottomRight
switch (node) {
case .leaf(let l):
l.parent = container.parent
case .split(let c):
c.parent = container.parent
case .none:
break
}
DispatchQueue.main.async {
Ghostty.moveFocus(
to: container.bottomRight.preferredFocus(),
from: container.topLeft.preferredFocus()
)
}
})
}
private func closeableBottomRight() -> Binding<SplitNode?> {
return .init(get: {
container.bottomRight
}, set: { newValue in
if let newValue {
container.bottomRight = newValue
return
}
// Closing
container.bottomRight.close()
node = container.topLeft
switch (node) {
case .leaf(let l):
l.parent = container.parent
case .split(let c):
c.parent = container.parent
case .none:
break
}
DispatchQueue.main.async {
Ghostty.moveFocus(
to: container.topLeft.preferredFocus(),
from: container.bottomRight.preferredFocus()
)
}
})
}
}
/// This is like TerminalSplitRoot, but... not the root. This renders a SplitNode in any state but
/// requires there be a binding to the parent node.
private struct TerminalSplitNested: View {
@Binding var node: SplitNode?
let neighbors: SplitNode.Neighbors
var body: some View {
Group {
switch (node) {
case nil:
Color(.clear)
case .leaf(let leaf):
TerminalSplitLeaf(
leaf: leaf,
neighbors: neighbors,
node: $node
)
case .split(let container):
TerminalSplitContainer(
neighbors: neighbors,
node: $node,
container: container
)
}
}
.id(node)
}
}
/// When changing the split state, or going full screen (native or non), the terminal view
/// will lose focus. There has to be some nice SwiftUI-native way to fix this but I can't
/// figure it out so we're going to do this hacky thing to bring focus back to the terminal
/// that should have it.
static func moveFocus(
to: SurfaceView,
from: SurfaceView? = nil,
delay: TimeInterval? = nil
) {
// The whole delay machinery is a bit of a hack to work around a
// situation where the window is destroyed and the surface view
// will never be attached to a window. Realistically, we should
// handle this upstream but we also don't want this function to be
// a source of infinite loops.
// Our max delay before we give up
let maxDelay: TimeInterval = 0.5
guard (delay ?? 0) < maxDelay else { return }
// We start at a 50 millisecond delay and do a doubling backoff
let nextDelay: TimeInterval = if let delay {
delay * 2
} else {
// 100 milliseconds
0.05
}
let work: DispatchWorkItem = .init {
// If the callback runs before the surface is attached to a view
// then the window will be nil. We just reschedule in that case.
guard let window = to.window else {
moveFocus(to: to, from: from, delay: nextDelay)
return
}
// If we had a previously focused node and its not where we're sending
// focus, make sure that we explicitly tell it to lose focus. In theory
// we should NOT have to do this but the focus callback isn't getting
// called for some reason.
if let from = from {
_ = from.resignFirstResponder()
}
window.makeFirstResponder(to)
}
let queue = DispatchQueue.main
if let delay {
queue.asyncAfter(deadline: .now() + delay, execute: work)
} else {
queue.async(execute: work)
}
}
}

13
macos/Sources/Ghostty/NSEvent+Extension.swift
View File

@ -56,15 +56,22 @@ extension NSEvent {
// If we have no characters associated with this event we do nothing.
guard let characters else { return nil }
if characters.count == 1,
let scalar = characters.unicodeScalars.first {
// If we have a single control character, then we return the characters
// without control pressed. We do this because we handle control character
// encoding directly within Ghostty's KeyEncoder.
if characters.count == 1,
let scalar = characters.unicodeScalars.first,
scalar.value < 0x20 {
if scalar.value < 0x20 {
return self.characters(byApplyingModifiers: modifierFlags.subtracting(.control))
}
// If we have a single value in the PUA, then it's a function key and
// we don't want to send PUA ranges down to Ghostty.
if scalar.value >= 0xF700 && scalar.value <= 0xF8FF {
return nil
}
}
return characters
}
}

6
macos/Sources/Ghostty/Package.swift
View File

@ -239,6 +239,12 @@ extension Ghostty {
case chrome
}
/// Enum for the macos-window-buttons config option
enum MacOSWindowButtons: String {
case visible
case hidden
}
/// Enum for the macos-titlebar-proxy-icon config option
enum MacOSTitlebarProxyIcon: String {
case visible

73
macos/Sources/Ghostty/SurfaceView.swift
View File

@ -59,7 +59,7 @@ extension Ghostty {
var title: String {
var result = surfaceView.title
if (surfaceView.bell) {
if (surfaceView.bell && ghostty.config.bellFeatures.contains(.title)) {
result = "🔔 \(result)"
}
@ -301,8 +301,12 @@ extension Ghostty {
if let instant = focusInstant {
let d = instant.duration(to: ContinuousClock.now)
if (d < .milliseconds(500)) {
// Avoid this size completely.
// Avoid this size completely. We can't set values during
// view updates so we have to defer this to another tick.
DispatchQueue.main.async {
lastSize = geoSize
}
return true;
}
}
@ -460,6 +464,62 @@ extension Ghostty {
return config
}
}
#if canImport(AppKit)
/// When changing the split state, or going full screen (native or non), the terminal view
/// will lose focus. There has to be some nice SwiftUI-native way to fix this but I can't
/// figure it out so we're going to do this hacky thing to bring focus back to the terminal
/// that should have it.
static func moveFocus(
to: SurfaceView,
from: SurfaceView? = nil,
delay: TimeInterval? = nil
) {
// The whole delay machinery is a bit of a hack to work around a
// situation where the window is destroyed and the surface view
// will never be attached to a window. Realistically, we should
// handle this upstream but we also don't want this function to be
// a source of infinite loops.
// Our max delay before we give up
let maxDelay: TimeInterval = 0.5
guard (delay ?? 0) < maxDelay else { return }
// We start at a 50 millisecond delay and do a doubling backoff
let nextDelay: TimeInterval = if let delay {
delay * 2
} else {
// 100 milliseconds
0.05
}
let work: DispatchWorkItem = .init {
// If the callback runs before the surface is attached to a view
// then the window will be nil. We just reschedule in that case.
guard let window = to.window else {
moveFocus(to: to, from: from, delay: nextDelay)
return
}
// If we had a previously focused node and its not where we're sending
// focus, make sure that we explicitly tell it to lose focus. In theory
// we should NOT have to do this but the focus callback isn't getting
// called for some reason.
if let from = from {
_ = from.resignFirstResponder()
}
window.makeFirstResponder(to)
}
let queue = DispatchQueue.main
if let delay {
queue.asyncAfter(deadline: .now() + delay, execute: work)
} else {
queue.async(execute: work)
}
}
#endif
}
// MARK: Surface Environment Keys
@ -502,15 +562,6 @@ extension FocusedValues {
typealias Value = String
}
var ghosttySurfaceZoomed: Bool? {
get { self[FocusedGhosttySurfaceZoomed.self] }
set { self[FocusedGhosttySurfaceZoomed.self] = newValue }
}
struct FocusedGhosttySurfaceZoomed: FocusedValueKey {
typealias Value = Bool
}
var ghosttySurfaceCellSize: OSSize? {
get { self[FocusedGhosttySurfaceCellSize.self] }
set { self[FocusedGhosttySurfaceCellSize.self] = newValue }

124
macos/Sources/Ghostty/SurfaceView_AppKit.swift
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@ -6,7 +6,7 @@ import GhosttyKit
extension Ghostty {
/// The NSView implementation for a terminal surface.
class SurfaceView: OSView, ObservableObject {
class SurfaceView: OSView, ObservableObject, Codable {
/// Unique ID per surface
let uuid: UUID
@ -92,6 +92,12 @@ extension Ghostty {
return ghostty_surface_needs_confirm_quit(surface)
}
// Returns true if the process in this surface has exited.
var processExited: Bool {
guard let surface = self.surface else { return true }
return ghostty_surface_process_exited(surface)
}
// Returns the inspector instance for this surface, or nil if the
// surface has been closed.
var inspector: ghostty_inspector_t? {
@ -279,22 +285,14 @@ extension Ghostty {
// Remove ourselves from secure input if we have to
SecureInput.shared.removeScoped(ObjectIdentifier(self))
guard let surface = self.surface else { return }
ghostty_surface_free(surface)
}
/// Close the surface early. This will free the associated Ghostty surface and the view will
/// no longer render. The view can never be used again. This is a way for us to free the
/// Ghostty resources while references may still be held to this view. I've found that SwiftUI
/// tends to hold this view longer than it should so we free the expensive stuff explicitly.
func close() {
// Remove any notifications associated with this surface
let identifiers = Array(self.notificationIdentifiers)
UNUserNotificationCenter.current().removeDeliveredNotifications(withIdentifiers: identifiers)
guard let surface = self.surface else { return }
// Free our core surface resources
if let surface = self.surface {
ghostty_surface_free(surface)
self.surface = nil
}
}
func focusDidChange(_ focused: Bool) {
@ -314,6 +312,14 @@ extension Ghostty {
// We unset our bell state if we gained focus
bell = false
// Remove any notifications for this surface once we gain focus.
if !notificationIdentifiers.isEmpty {
UNUserNotificationCenter.current()
.removeDeliveredNotifications(
withIdentifiers: Array(notificationIdentifiers))
self.notificationIdentifiers = []
}
}
}
@ -1043,13 +1049,17 @@ extension Ghostty {
}
// If this event as-is would result in a key binding then we send it.
if let surface,
ghostty_surface_key_is_binding(
surface,
event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)) {
if let surface {
var ghosttyEvent = event.ghosttyKeyEvent(GHOSTTY_ACTION_PRESS)
let match = (event.characters ?? "").withCString { ptr in
ghosttyEvent.text = ptr
return ghostty_surface_key_is_binding(surface, ghosttyEvent)
}
if match {
self.keyDown(with: event)
return true
}
}
let equivalent: String
switch (event.charactersIgnoringModifiers) {
@ -1062,6 +1072,16 @@ extension Ghostty {
equivalent = "\r"
case "/":
// Treat C-/ as C-_. We do this because C-/ makes macOS make a beep
// sound and we don't like the beep sound.
if (!event.modifierFlags.contains(.control) ||
!event.modifierFlags.isDisjoint(with: [.shift, .command, .option])) {
return false
}
equivalent = "_"
default:
// It looks like some part of AppKit sometimes generates synthetic NSEvents
// with a zero timestamp. We never process these at this point. Concretely,
@ -1261,6 +1281,10 @@ extension Ghostty {
let menu = NSMenu()
// We just use a floating var so we can easily setup metadata on each item
// in a row without storing it all.
var item: NSMenuItem
// If we have a selection, add copy
if self.selectedRange().length > 0 {
menu.addItem(withTitle: "Copy", action: #selector(copy(_:)), keyEquivalent: "")
@ -1268,16 +1292,23 @@ extension Ghostty {
menu.addItem(withTitle: "Paste", action: #selector(paste(_:)), keyEquivalent: "")
menu.addItem(.separator())
menu.addItem(withTitle: "Split Right", action: #selector(splitRight(_:)), keyEquivalent: "")
menu.addItem(withTitle: "Split Left", action: #selector(splitLeft(_:)), keyEquivalent: "")
menu.addItem(withTitle: "Split Down", action: #selector(splitDown(_:)), keyEquivalent: "")
menu.addItem(withTitle: "Split Up", action: #selector(splitUp(_:)), keyEquivalent: "")
item = menu.addItem(withTitle: "Split Right", action: #selector(splitRight(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "rectangle.righthalf.inset.filled")
item = menu.addItem(withTitle: "Split Left", action: #selector(splitLeft(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "rectangle.leadinghalf.inset.filled")
item = menu.addItem(withTitle: "Split Down", action: #selector(splitDown(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "rectangle.bottomhalf.inset.filled")
item = menu.addItem(withTitle: "Split Up", action: #selector(splitUp(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "rectangle.tophalf.inset.filled")
menu.addItem(.separator())
menu.addItem(withTitle: "Reset Terminal", action: #selector(resetTerminal(_:)), keyEquivalent: "")
menu.addItem(withTitle: "Toggle Terminal Inspector", action: #selector(toggleTerminalInspector(_:)), keyEquivalent: "")
item = menu.addItem(withTitle: "Reset Terminal", action: #selector(resetTerminal(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "arrow.trianglehead.2.clockwise")
item = menu.addItem(withTitle: "Toggle Terminal Inspector", action: #selector(toggleTerminalInspector(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "scope")
menu.addItem(.separator())
menu.addItem(withTitle: "Change Title...", action: #selector(changeTitle(_:)), keyEquivalent: "")
item = menu.addItem(withTitle: "Change Title...", action: #selector(changeTitle(_:)), keyEquivalent: "")
item.setImageIfDesired(systemSymbolName: "pencil.line")
return menu
}
@ -1382,13 +1413,29 @@ extension Ghostty {
trigger: nil
)
UNUserNotificationCenter.current().add(request) { error in
// Note the callback may be executed on a background thread as documented
// so we need @MainActor since we're reading/writing view state.
UNUserNotificationCenter.current().add(request) { @MainActor error in
if let error = error {
AppDelegate.logger.error("Error scheduling user notification: \(error)")
return
}
// We need to keep track of this notification so we can remove it
// under certain circumstances
self.notificationIdentifiers.insert(uuid)
// If we're focused then we schedule to remove the notification
// after a few seconds. If we gain focus we automatically remove it
// in focusDidChange.
if (self.focused) {
Task { @MainActor [weak self] in
try await Task.sleep(for: .seconds(3))
self?.notificationIdentifiers.remove(uuid)
UNUserNotificationCenter.current()
.removeDeliveredNotifications(withIdentifiers: [uuid])
}
}
}
}
@ -1425,6 +1472,35 @@ extension Ghostty {
self.windowAppearance = .init(ghosttyConfig: config)
}
}
// MARK: - Codable
enum CodingKeys: String, CodingKey {
case pwd
case uuid
}
required convenience init(from decoder: Decoder) throws {
// Decoding uses the global Ghostty app
guard let del = NSApplication.shared.delegate,
let appDel = del as? AppDelegate,
let app = appDel.ghostty.app else {
throw TerminalRestoreError.delegateInvalid
}
let container = try decoder.container(keyedBy: CodingKeys.self)
let uuid = UUID(uuidString: try container.decode(String.self, forKey: .uuid))
var config = Ghostty.SurfaceConfiguration()
config.workingDirectory = try container.decode(String?.self, forKey: .pwd)
self.init(app, baseConfig: config, uuid: uuid)
}
func encode(to encoder: Encoder) throws {
var container = encoder.container(keyedBy: CodingKeys.self)
try container.encode(pwd, forKey: .pwd)
try container.encode(uuid.uuidString, forKey: .uuid)
}
}
}

44
macos/Sources/Helpers/AppInfo.swift Normal file
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@ -0,0 +1,44 @@
import Foundation
/// True if we appear to be running in Xcode.
func isRunningInXcode() -> Bool {
if let _ = ProcessInfo.processInfo.environment["__XCODE_BUILT_PRODUCTS_DIR_PATHS"] {
return true
}
return false
}
/// True if we have liquid glass available.
func hasLiquidGlass() -> Bool {
// Can't have liquid glass unless we're in macOS 26+
if #unavailable(macOS 26.0) {
return false
}
// If we aren't running SDK 26.0 or later then we definitely
// do not have liquid glass.
guard let sdkName = Bundle.main.infoDictionary?["DTSDKName"] as? String else {
// If we don't have this, we assume we're built against the latest
// since we're on macOS 26+
return true
}
// If the SDK doesn't start with macosx then we just assume we
// have it because we already verified we're on macOS above.
guard sdkName.hasPrefix("macosx") else {
return true
}
// The SDK version must be at least 26
let versionString = String(sdkName.dropFirst("macosx".count))
guard let major = if let dotIndex = versionString.firstIndex(of: ".") {
Int(String(versionString[..<dotIndex]))
} else {
Int(versionString)
} else { return true }
// Note: we could also check for the UIDesignRequiresCompatibility key
// but our project doesn't use it so there's no point.
return major >= 26
}

148
macos/Sources/Helpers/ExpiringUndoManager.swift Normal file
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@ -0,0 +1,148 @@
/// An UndoManager subclass that supports registering undo operations that automatically expire after a specified duration.
///
/// This class extends the standard UndoManager to add time-based expiration for undo operations.
/// When an undo operation expires, it is automatically removed from the undo stack and cannot be invoked.
///
/// Example usage:
/// ```swift
/// let undoManager = ExpiringUndoManager()
/// undoManager.registerUndo(withTarget: myObject, expiresAfter: .seconds(30)) { target in
/// // Undo operation that expires after 30 seconds
/// target.restorePreviousState()
/// }
/// ```
class ExpiringUndoManager: UndoManager {
/// The set of expiring targets so we can properly clean them up when removeAllActions
/// is called with the real target.
private lazy var expiringTargets: Set<ExpiringTarget> = []
/// Registers an undo operation that automatically expires after the specified duration.
///
/// - Parameters:
/// - target: The target object for the undo operation. The undo operation will be removed
/// if this object is deallocated before the operation is invoked.
/// - duration: The duration after which the undo operation should expire and be removed from the undo stack.
/// - handler: The closure to execute when the undo operation is invoked. The closure receives
/// the target object as its parameter.
func registerUndo<TargetType: AnyObject>(
withTarget target: TargetType,
expiresAfter duration: Duration,
handler: @escaping (TargetType) -> Void
) {
// Ignore instantly expiring undos
guard duration.timeInterval > 0 else { return }
// Ignore when undo registration is disabled. UndoManager still lets
// registration happen then cancels later but I was seeing some
// weird behavior with this so let's just guard on it.
guard self.isUndoRegistrationEnabled else { return }
let expiringTarget = ExpiringTarget(
target,
expiresAfter: duration,
in: self)
expiringTargets.insert(expiringTarget)
super.registerUndo(withTarget: expiringTarget) { [weak self] expiringTarget in
self?.expiringTargets.remove(expiringTarget)
guard let target = expiringTarget.target as? TargetType else { return }
handler(target)
}
}
/// Removes all undo and redo operations from the undo manager.
///
/// This override ensures that all expiring targets are also cleared when
/// the undo manager is reset.
override func removeAllActions() {
super.removeAllActions()
expiringTargets = []
}
/// Removes all undo and redo operations involving the specified target.
///
/// This override ensures that when actions are removed for a target, any associated
/// expiring targets are also properly cleaned up.
///
/// - Parameter target: The target object whose actions should be removed.
override func removeAllActions(withTarget target: Any) {
// Call super to handle standard removal
super.removeAllActions(withTarget: target)
// If the target is an expiring target, remove it.
if let expiring = target as? ExpiringTarget {
expiringTargets.remove(expiring)
} else {
// Find and remove any ExpiringTarget instances that wrap this target.
expiringTargets
.filter { $0.target == nil || $0.target === (target as AnyObject) }
.forEach {
// Technically they'll always expire when they get deinitialized
// but we want to make sure it happens right now.
$0.expire()
expiringTargets.remove($0)
}
}
}
}
/// A target object for ExpiringUndoManager that removes itself from the
/// undo manager after it expires.
///
/// This class acts as a proxy for the real target object in undo operations.
/// It holds a weak reference to the actual target and automatically removes
/// all associated undo operations when either:
/// - The specified duration expires
/// - The ExpiringTarget instance is deallocated
/// - The expire() method is called manually
private class ExpiringTarget {
/// The actual target object for the undo operation, held weakly to avoid retain cycles.
private(set) weak var target: AnyObject?
/// Timer that triggers expiration after the specified duration.
private var timer: Timer?
/// The undo manager from which to remove actions when this target expires.
private weak var undoManager: UndoManager?
/// Creates an expiring target that will automatically remove undo actions after the specified duration.
///
/// - Parameters:
/// - target: The target object to hold weakly.
/// - duration: The time after which the target should expire.
/// - undoManager: The UndoManager from which to remove actions when expired.
init(_ target: AnyObject? = nil, expiresAfter duration: Duration, in undoManager: UndoManager) {
self.target = target
self.undoManager = undoManager
self.timer = Timer.scheduledTimer(
withTimeInterval: duration.timeInterval,
repeats: false) { [weak self] _ in
self?.expire()
}
}
/// Manually expires the target, removing all associated undo actions and invalidating the timer.
///
/// This method is called automatically when the timer fires, but can also be called manually
/// to expire the target before the timer duration has elapsed.
func expire() {
target = nil
undoManager?.removeAllActions(withTarget: self)
timer?.invalidate()
timer = nil
}
deinit {
expire()
}
}
extension ExpiringTarget: Hashable, Equatable {
static func == (lhs: ExpiringTarget, rhs: ExpiringTarget) -> Bool {
return lhs === rhs
}
func hash(into hasher: inout Hasher) {
hasher.combine(ObjectIdentifier(self))
}
}

23
macos/Sources/Helpers/Extensions/Array+Extension.swift Normal file
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@ -0,0 +1,23 @@
extension Array {
subscript(safe index: Int) -> Element? {
return indices.contains(index) ? self[index] : nil
}
/// Returns the index before i, with wraparound. Assumes i is a valid index.
func indexWrapping(before i: Int) -> Int {
if i == 0 {
return count - 1
}
return i - 1
}
/// Returns the index after i, with wraparound. Assumes i is a valid index.
func indexWrapping(after i: Int) -> Int {
if i == count - 1 {
return 0
}
return i + 1
}
}

5
macos/Sources/Helpers/Extensions/Double+Extension.swift Normal file
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@ -0,0 +1,5 @@
extension Double {
func clamped(to range: ClosedRange<Double>) -> Double {
return Swift.min(Swift.max(self, range.lowerBound), range.upperBound)
}
}

8
macos/Sources/Helpers/Extensions/Duration+Extension.swift Normal file
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@ -0,0 +1,8 @@
import Foundation
extension Duration {
var timeInterval: TimeInterval {
return TimeInterval(self.components.seconds) +
TimeInterval(self.components.attoseconds) / 1_000_000_000_000_000_000
}
}

0
macos/Sources/Helpers/EventModifiers+Extension.swift → macos/Sources/Helpers/Extensions/EventModifiers+Extension.swift
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0
macos/Sources/Helpers/KeyboardShortcut+Extension.swift → macos/Sources/Helpers/Extensions/KeyboardShortcut+Extension.swift
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0
macos/Sources/Helpers/NSAppearance+Extension.swift → macos/Sources/Helpers/Extensions/NSAppearance+Extension.swift
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1
macos/Sources/Helpers/NSApplication+Extension.swift → macos/Sources/Helpers/Extensions/NSApplication+Extension.swift
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@ -1,3 +1,4 @@
import AppKit
import Cocoa
// MARK: Presentation Options

0
macos/Sources/Helpers/NSImage+Extension.swift → macos/Sources/Helpers/Extensions/NSImage+Extension.swift
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11
macos/Sources/Helpers/Extensions/NSMenuItem+Extension.swift Normal file
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@ -0,0 +1,11 @@
import AppKit
extension NSMenuItem {
/// Sets the image property from a symbol if we want images on our menu items.
func setImageIfDesired(systemSymbolName symbol: String) {
// We only set on macOS 26 when icons on menu items became the norm.
if #available(macOS 26, *) {
image = NSImage(systemSymbolName: symbol, accessibilityDescription: title)
}
}
}

0
macos/Sources/Helpers/NSPasteboard+Extension.swift → macos/Sources/Helpers/Extensions/NSPasteboard+Extension.swift
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0
macos/Sources/Helpers/NSScreen+Extension.swift → macos/Sources/Helpers/Extensions/NSScreen+Extension.swift
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202
macos/Sources/Helpers/Extensions/NSView+Extension.swift Normal file
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@ -0,0 +1,202 @@
import AppKit
extension NSView {
/// Returns true if this view is currently in the responder chain
var isInResponderChain: Bool {
var responder = window?.firstResponder
while let currentResponder = responder {
if currentResponder === self {
return true
}
responder = currentResponder.nextResponder
}
return false
}
}
// MARK: View Traversal and Search
extension NSView {
/// Returns the absolute root view by walking up the superview chain.
var rootView: NSView {
var root: NSView = self
while let superview = root.superview {
root = superview
}
return root
}
/// Checks if a view contains another view in its hierarchy.
func contains(_ view: NSView) -> Bool {
if self == view {
return true
}
for subview in subviews {
if subview.contains(view) {
return true
}
}
return false
}
/// Checks if the view contains the given class in its hierarchy.
func contains(className name: String) -> Bool {
if String(describing: type(of: self)) == name {
return true
}
for subview in subviews {
if subview.contains(className: name) {
return true
}
}
return false
}
/// Finds the superview with the given class name.
func firstSuperview(withClassName name: String) -> NSView? {
guard let superview else { return nil }
if String(describing: type(of: superview)) == name {
return superview
}
return superview.firstSuperview(withClassName: name)
}
/// Recursively finds and returns the first descendant view that has the given class name.
func firstDescendant(withClassName name: String) -> NSView? {
for subview in subviews {
if String(describing: type(of: subview)) == name {
return subview
} else if let found = subview.firstDescendant(withClassName: name) {
return found
}
}
return nil
}
/// Recursively finds and returns descendant views that have the given class name.
func descendants(withClassName name: String) -> [NSView] {
var result = [NSView]()
for subview in subviews {
if String(describing: type(of: subview)) == name {
result.append(subview)
}
result += subview.descendants(withClassName: name)
}
return result
}
/// Recursively finds and returns the first descendant view that has the given identifier.
func firstDescendant(withID id: String) -> NSView? {
for subview in subviews {
if subview.identifier == NSUserInterfaceItemIdentifier(id) {
return subview
} else if let found = subview.firstDescendant(withID: id) {
return found
}
}
return nil
}
/// Finds and returns the first view with the given class name starting from the absolute root of the view hierarchy.
/// This includes private views like title bar views.
func firstViewFromRoot(withClassName name: String) -> NSView? {
let root = rootView
// Check if the root view itself matches
if String(describing: type(of: root)) == name {
return root
}
// Otherwise search descendants
return root.firstDescendant(withClassName: name)
}
}
// MARK: Debug
extension NSView {
/// Prints the view hierarchy from the root in a tree-like ASCII format.
///
/// I need this because the "Capture View Hierarchy" was broken under some scenarios in
/// Xcode 26 (FB17912569). But, I kept it around because it might be useful to print out
/// the view hierarchy without halting the program.
func printViewHierarchy() {
let root = rootView
print("View Hierarchy from Root:")
print(root.viewHierarchyDescription())
}
/// Returns a string representation of the view hierarchy in a tree-like format.
func viewHierarchyDescription(indent: String = "", isLast: Bool = true) -> String {
var result = ""
// Add the tree branch characters
result += indent
if !indent.isEmpty {
result += isLast ? "└── " : "├── "
}
// Add the class name and optional identifier
let className = String(describing: type(of: self))
result += className
// Add identifier if present
if let identifier = self.identifier {
result += " (id: \(identifier.rawValue))"
}
// Add frame info
result += " [frame: \(frame)]"
// Add visual properties
var properties: [String] = []
// Hidden status
if isHidden {
properties.append("hidden")
}
// Opaque status
properties.append(isOpaque ? "opaque" : "transparent")
// Layer backing
if wantsLayer {
properties.append("layer-backed")
if let bgColor = layer?.backgroundColor {
let color = NSColor(cgColor: bgColor)
if let rgb = color?.usingColorSpace(.deviceRGB) {
properties.append(String(format: "bg:rgba(%.0f,%.0f,%.0f,%.2f)",
rgb.redComponent * 255,
rgb.greenComponent * 255,
rgb.blueComponent * 255,
rgb.alphaComponent))
} else {
properties.append("bg:\(bgColor)")
}
}
}
result += " [\(properties.joined(separator: ", "))]"
result += "\n"
// Process subviews
for (index, subview) in subviews.enumerated() {
let isLastSubview = index == subviews.count - 1
let newIndent = indent + (isLast ? " " : "│ ")
result += subview.viewHierarchyDescription(indent: newIndent, isLast: isLastSubview)
}
return result
}
}

0
macos/Sources/Helpers/NSWindow+Extension.swift → macos/Sources/Helpers/Extensions/NSWindow+Extension.swift
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0
macos/Sources/Helpers/OSColor+Extension.swift → macos/Sources/Helpers/Extensions/OSColor+Extension.swift
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0
macos/Sources/Helpers/String+Extension.swift → macos/Sources/Helpers/Extensions/String+Extension.swift
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20
macos/Sources/Helpers/Extensions/UndoManager+Extension.swift Normal file
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@ -0,0 +1,20 @@
import Foundation
extension UndoManager {
/// A Boolean value that indicates whether the undo manager is currently performing
/// either an undo or redo operation.
var isUndoingOrRedoing: Bool {
isUndoing || isRedoing
}
/// Temporarily disables undo registration while executing the provided handler.
///
/// This method provides a convenient way to perform operations without recording them
/// in the undo stack. It ensures that undo registration is properly re-enabled even
/// if the handler throws an error.
func disableUndoRegistration(handler: () -> Void) {
disableUndoRegistration()
handler()
enableUndoRegistration()
}
}

0
macos/Sources/Helpers/View+Extension.swift → macos/Sources/Helpers/Extensions/View+Extension.swift
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60
macos/Sources/Helpers/Fullscreen.swift
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@ -45,10 +45,6 @@ protocol FullscreenDelegate: AnyObject {
func fullscreenDidChange()
}
extension FullscreenDelegate {
func fullscreenDidChange() {}
}
/// The base class for fullscreen implementations, cannot be used as a FullscreenStyle on its own.
class FullscreenBase {
let window: NSWindow
@ -78,10 +74,12 @@ class FullscreenBase {
}
@objc private func didEnterFullScreenNotification(_ notification: Notification) {
NotificationCenter.default.post(name: .fullscreenDidEnter, object: self)
delegate?.fullscreenDidChange()
}
@objc private func didExitFullScreenNotification(_ notification: Notification) {
NotificationCenter.default.post(name: .fullscreenDidExit, object: self)
delegate?.fullscreenDidChange()
}
}
@ -150,6 +148,26 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
private var savedState: SavedState?
required init?(_ window: NSWindow) {
super.init(window)
NotificationCenter.default.addObserver(
self,
selector: #selector(windowWillCloseNotification),
name: NSWindow.willCloseNotification,
object: window)
}
deinit {
NotificationCenter.default.removeObserver(self)
}
@objc private func windowWillCloseNotification(_ notification: Notification) {
// When the window closes we need to explicitly exit non-native fullscreen
// otherwise some state like the menu bar can remain hidden.
exit()
}
func enter() {
// If we are in fullscreen we don't do it again.
guard !isFullscreen else { return }
@ -218,6 +236,7 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
self.window.makeFirstResponder(firstResponder)
}
NotificationCenter.default.post(name: .fullscreenDidEnter, object: self)
self.delegate?.fullscreenDidChange()
}
}
@ -246,13 +265,24 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
window.styleMask = savedState.styleMask
window.setFrame(window.frameRect(forContentRect: savedState.contentFrame), display: true)
// This is a hack that I want to remove from this but for now, we need to
// fix up the titlebar tabs here before we do everything below.
if let window = window as? TerminalWindow,
window.titlebarTabs {
window.titlebarTabs = true
// Removing the "titled" style also derefs all our accessory view controllers
// so we need to restore those.
for c in savedState.titlebarAccessoryViewControllers {
// Restoring the tab bar causes all sorts of problems. Its best to just ignore it,
// even though this is kind of a hack.
if let window = window as? TerminalWindow, window.isTabBar(c) {
continue
}
if window.titlebarAccessoryViewControllers.firstIndex(of: c) == nil {
window.addTitlebarAccessoryViewController(c)
}
}
// Removing "titled" also clears our toolbar
window.toolbar = savedState.toolbar
window.toolbarStyle = savedState.toolbarStyle
// If the window was previously in a tab group that isn't empty now,
// we re-add it. We have to do this because our process of doing non-native
// fullscreen removes the window from the tab group.
@ -283,6 +313,7 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
window.makeKeyAndOrderFront(nil)
// Notify the delegate
NotificationCenter.default.post(name: .fullscreenDidExit, object: self)
self.delegate?.fullscreenDidChange()
}
@ -360,6 +391,9 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
let tabGroupIndex: Int?
let contentFrame: NSRect
let styleMask: NSWindow.StyleMask
let toolbar: NSToolbar?
let toolbarStyle: NSWindow.ToolbarStyle
let titlebarAccessoryViewControllers: [NSTitlebarAccessoryViewController]
let dock: Bool
let menu: Bool
@ -371,6 +405,9 @@ class NonNativeFullscreen: FullscreenBase, FullscreenStyle {
self.tabGroupIndex = window.tabGroup?.windows.firstIndex(of: window)
self.contentFrame = window.convertToScreen(contentView.frame)
self.styleMask = window.styleMask
self.toolbar = window.toolbar
self.toolbarStyle = window.toolbarStyle
self.titlebarAccessoryViewControllers = window.titlebarAccessoryViewControllers
self.dock = window.screen?.hasDock ?? false
if let cgWindowId = window.cgWindowId {
@ -402,3 +439,8 @@ class NonNativeFullscreenVisibleMenu: NonNativeFullscreen {
class NonNativeFullscreenPaddedNotch: NonNativeFullscreen {
override var properties: Properties { Properties(paddedNotch: true) }
}
extension Notification.Name {
static let fullscreenDidEnter = Notification.Name("com.mitchellh.fullscreenDidEnter")
static let fullscreenDidExit = Notification.Name("com.mitchellh.fullscreenDidExit")
}

44
macos/Sources/Helpers/NSView+Extension.swift
View File

@ -1,44 +0,0 @@
import AppKit
extension NSView {
/// Recursively finds and returns the first descendant view that has the given class name.
func firstDescendant(withClassName name: String) -> NSView? {
for subview in subviews {
if String(describing: type(of: subview)) == name {
return subview
} else if let found = subview.firstDescendant(withClassName: name) {
return found
}
}
return nil
}
/// Recursively finds and returns descendant views that have the given class name.
func descendants(withClassName name: String) -> [NSView] {
var result = [NSView]()
for subview in subviews {
if String(describing: type(of: subview)) == name {
result.append(subview)
}
result += subview.descendants(withClassName: name)
}
return result
}
/// Recursively finds and returns the first descendant view that has the given identifier.
func firstDescendant(withID id: String) -> NSView? {
for subview in subviews {
if subview.identifier == NSUserInterfaceItemIdentifier(id) {
return subview
} else if let found = subview.firstDescendant(withID: id) {
return found
}
}
return nil
}
}

10
macos/Sources/Helpers/Xcode.swift
View File

@ -1,10 +0,0 @@
import Foundation
/// True if we appear to be running in Xcode.
func isRunningInXcode() -> Bool {
if let _ = ProcessInfo.processInfo.environment["__XCODE_BUILT_PRODUCTS_DIR_PATHS"] {
return true
}
return false
}

3
nix/build-support/build-inputs.nix
View File

@ -28,6 +28,9 @@
pkgs.glib
pkgs.gobject-introspection
pkgs.gsettings-desktop-schemas
pkgs.gst_all_1.gst-plugins-base
pkgs.gst_all_1.gst-plugins-good
pkgs.gst_all_1.gstreamer
pkgs.gtk4
pkgs.libadwaita
]

8
nix/devShell.nix
View File

@ -16,7 +16,7 @@
python3,
qemu,
scdoc,
snapcraft,
# snapcraft,
valgrind,
#, vulkan-loader # unused
vttest,
@ -35,6 +35,7 @@
gtk4,
gtk4-layer-shell,
gobject-introspection,
gst_all_1,
libadwaita,
blueprint-compiler,
gettext,
@ -133,7 +134,7 @@ in
appstream
flatpak-builder
gdb
snapcraft
# snapcraft
valgrind
wraptest
@ -166,6 +167,9 @@ in
wayland
wayland-scanner
wayland-protocols
gst_all_1.gstreamer
gst_all_1.gst-plugins-base
gst_all_1.gst-plugins-good
];
# This should be set onto the rpath of the ghostty binary if you want

7
nix/package.nix
View File

@ -36,6 +36,7 @@
buildInputs = import ./build-support/build-inputs.nix {
inherit pkgs lib stdenv enableX11 enableWayland;
};
strip = optimize != "Debug" && optimize != "ReleaseSafe";
in
stdenv.mkDerivation (finalAttrs: {
pname = "ghostty";
@ -87,6 +88,7 @@ in
buildInputs = buildInputs;
dontConfigure = true;
dontStrip = !strip;
GI_TYPELIB_PATH = gi_typelib_path;
@ -96,6 +98,7 @@ in
"-Dversion-string=${finalAttrs.version}-${revision}-nix"
"-Dgtk-x11=${lib.boolToString enableX11}"
"-Dgtk-wayland=${lib.boolToString enableWayland}"
"-Dstrip=${lib.boolToString strip}"
];
outputs = [
@ -127,6 +130,10 @@ in
mv $out/share/vim/vimfiles "$vim"
ln -sf "$vim" "$out/share/vim/vimfiles"
echo "$vim" >> "$out/nix-support/propagated-user-env-packages"
echo "gst_all_1.gstreamer" >> "$out/nix-support/propagated-user-env-packages"
echo "gst_all_1.gst-plugins-base" >> "$out/nix-support/propagated-user-env-packages"
echo "gst_all_1.gst-plugins-good" >> "$out/nix-support/propagated-user-env-packages"
'';
meta = {

2
pkg/README.md
View File

@ -12,7 +12,7 @@ paste them into your project.
the Ghostty project. This license does not apply to the rest of the
Ghostty project.**
Copyright © 2024 Mitchell Hashimoto
Copyright © 2024 Mitchell Hashimoto, Ghostty contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the “Software”), to deal in

91
pkg/apple-sdk/build.zig
View File

@ -7,12 +7,17 @@ pub fn build(b: *std.Build) !void {
_ = optimize;
}
/// Add the SDK framework, include, and library paths to the given module.
/// The module target is used to determine the SDK to use so it must have
/// a resolved target.
pub fn addPaths(b: *std.Build, m: *std.Build.Module) !void {
/// Setup the step to point to the proper Apple SDK for libc and
/// frameworks. This expects and relies on the native SDK being
/// installed on the system. Ghostty doesn't support cross-compilation
/// for Apple platforms.
pub fn addPaths(
b: *std.Build,
step: *std.Build.Step.Compile,
) !void {
// The cache. This always uses b.allocator and never frees memory
// (which is idiomatic for a Zig build exe).
// (which is idiomatic for a Zig build exe). We cache the libc txt
// file we create because it is expensive to generate (subprocesses).
const Cache = struct {
const Key = struct {
arch: std.Target.Cpu.Arch,
@ -20,27 +25,72 @@ pub fn addPaths(b: *std.Build, m: *std.Build.Module) !void {
abi: std.Target.Abi,
};
var map: std.AutoHashMapUnmanaged(Key, ?[]const u8) = .{};
var map: std.AutoHashMapUnmanaged(Key, ?struct {
libc: std.Build.LazyPath,
framework: []const u8,
system_include: []const u8,
library: []const u8,
}) = .{};
};
const target = m.resolved_target.?.result;
const target = step.rootModuleTarget();
const gop = try Cache.map.getOrPut(b.allocator, .{
.arch = target.cpu.arch,
.os = target.os.tag,
.abi = target.abi,
});
// This executes `xcrun` to get the SDK path. We don't want to execute
// this multiple times so we cache the value.
if (!gop.found_existing) {
gop.value_ptr.* = std.zig.system.darwin.getSdk(
b.allocator,
m.resolved_target.?.result,
);
// Detect our SDK using the "findNative" Zig stdlib function.
// This is really important because it forces using `xcrun` to
// find the SDK path.
const libc = try std.zig.LibCInstallation.findNative(.{
.allocator = b.allocator,
.target = step.rootModuleTarget(),
.verbose = false,
});
// Render the file compatible with the `--libc` Zig flag.
var list: std.ArrayList(u8) = .init(b.allocator);
defer list.deinit();
try libc.render(list.writer());
// Create a temporary file to store the libc path because
// `--libc` expects a file path.
const wf = b.addWriteFiles();
const path = wf.add("libc.txt", list.items);
// Determine our framework path. Zig has a bug where it doesn't
// parse this from the libc txt file for `-framework` flags:
// https://github.com/ziglang/zig/issues/24024
const framework_path = framework: {
const down1 = std.fs.path.dirname(libc.sys_include_dir.?).?;
const down2 = std.fs.path.dirname(down1).?;
break :framework try std.fs.path.join(b.allocator, &.{
down2,
"System",
"Library",
"Frameworks",
});
};
const library_path = library: {
const down1 = std.fs.path.dirname(libc.sys_include_dir.?).?;
break :library try std.fs.path.join(b.allocator, &.{
down1,
"lib",
});
};
gop.value_ptr.* = .{
.libc = path,
.framework = framework_path,
.system_include = libc.sys_include_dir.?,
.library = library_path,
};
}
// The active SDK we want to use
const path = gop.value_ptr.* orelse return switch (target.os.tag) {
const value = gop.value_ptr.* orelse return switch (target.os.tag) {
// Return a more descriptive error. Before we just returned the
// generic error but this was confusing a lot of community members.
// It costs us nothing in the build script to return something better.
@ -50,7 +100,12 @@ pub fn addPaths(b: *std.Build, m: *std.Build.Module) !void {
.watchos => error.XcodeWatchOSSDKNotFound,
else => error.XcodeAppleSDKNotFound,
};
m.addSystemFrameworkPath(.{ .cwd_relative = b.pathJoin(&.{ path, "/System/Library/Frameworks" }) });
m.addSystemIncludePath(.{ .cwd_relative = b.pathJoin(&.{ path, "/usr/include" }) });
m.addLibraryPath(.{ .cwd_relative = b.pathJoin(&.{ path, "/usr/lib" }) });
step.setLibCFile(value.libc);
// This is only necessary until this bug is fixed:
// https://github.com/ziglang/zig/issues/24024
step.root_module.addSystemFrameworkPath(.{ .cwd_relative = value.framework });
step.root_module.addSystemIncludePath(.{ .cwd_relative = value.system_include });
step.root_module.addLibraryPath(.{ .cwd_relative = value.library });
}

2
pkg/breakpad/build.zig
View File

@ -13,7 +13,7 @@ pub fn build(b: *std.Build) !void {
lib.addIncludePath(b.path("vendor"));
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
var flags = std.ArrayList([]const u8).init(b.allocator);

3
pkg/cimgui/build.zig
View File

@ -84,8 +84,7 @@ pub fn build(b: *std.Build) !void {
if (target.result.os.tag.isDarwin()) {
if (!target.query.isNative()) {
try @import("apple_sdk").addPaths(b, lib.root_module);
try @import("apple_sdk").addPaths(b, module);
try @import("apple_sdk").addPaths(b, lib);
}
lib.addCSourceFile(.{
.file = imgui.path("backends/imgui_impl_metal.mm"),

4
pkg/fontconfig/pattern.zig
View File

@ -44,7 +44,7 @@ pub const Pattern = opaque {
&val,
))).toError();
return Value.init(&val);
return .init(&val);
}
pub fn delete(self: *Pattern, prop: Property) bool {
@ -138,7 +138,7 @@ pub const Pattern = opaque {
return Entry{
.result = @enumFromInt(result),
.binding = @enumFromInt(binding),
.value = Value.init(&value),
.value = .init(&value),
};
}
};

2
pkg/freetype/build.zig
View File

@ -69,7 +69,7 @@ fn buildLib(b: *std.Build, module: *std.Build.Module, options: anytype) !*std.Bu
lib.linkLibC();
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
var flags = std.ArrayList([]const u8).init(b.allocator);

2
pkg/glfw/LICENSE
View File

@ -1,5 +1,5 @@
Copyright (c) 2021 Hexops Contributors (given via the Git commit history).
Copyright (c) 2025 Mitchell Hashimoto
Copyright (c) 2025 Mitchell Hashimoto, Ghostty contributors
Permission is hereby granted, free of charge, to any
person obtaining a copy of this software and associated

2
pkg/glfw/Monitor.zig
View File

@ -281,7 +281,7 @@ pub inline fn setGamma(self: Monitor, gamma: f32) void {
/// see also: monitor_gamma
pub inline fn getGammaRamp(self: Monitor) ?GammaRamp {
internal_debug.assertInitialized();
if (c.glfwGetGammaRamp(self.handle)) |ramp| return GammaRamp.fromC(ramp.*);
if (c.glfwGetGammaRamp(self.handle)) |ramp| return .fromC(ramp.*);
return null;
}

5
pkg/glfw/build.zig
View File

@ -24,7 +24,7 @@ pub fn build(b: *std.Build) !void {
.optimize = optimize,
});
if (target.result.os.tag.isDarwin()) {
try apple_sdk.addPaths(b, exe.root_module);
try apple_sdk.addPaths(b, exe);
}
const tests_run = b.addRunArtifact(exe);
@ -122,8 +122,7 @@ fn buildLib(
},
.macos => {
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, module);
try apple_sdk.addPaths(b, lib);
// Transitive dependencies, explicit linkage of these works around
// ziglang/zig#17130

2
pkg/glfw/opengl.zig
View File

@ -47,7 +47,7 @@ pub inline fn makeContextCurrent(window: ?Window) void {
/// see also: context_current, glfwMakeContextCurrent
pub inline fn getCurrentContext() ?Window {
internal_debug.assertInitialized();
if (c.glfwGetCurrentContext()) |handle| return Window.from(handle);
if (c.glfwGetCurrentContext()) |handle| return .from(handle);
return null;
}

6
pkg/glslang/build.zig
View File

@ -16,10 +16,6 @@ pub fn build(b: *std.Build) !void {
module.addIncludePath(upstream.path(""));
module.addIncludePath(b.path("override"));
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, module);
}
if (target.query.isNative()) {
const test_exe = b.addTest(.{
@ -55,7 +51,7 @@ fn buildGlslang(
lib.addIncludePath(b.path("override"));
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
var flags = std.ArrayList([]const u8).init(b.allocator);

8
pkg/gtk4-layer-shell/src/main.zig
View File

@ -27,6 +27,10 @@ pub fn isSupported() bool {
return c.gtk_layer_is_supported() != 0;
}
pub fn getProtocolVersion() c_uint {
return c.gtk_layer_get_protocol_version();
}
pub fn initForWindow(window: *gtk.Window) void {
c.gtk_layer_init_for_window(@ptrCast(window));
}
@ -46,3 +50,7 @@ pub fn setMargin(window: *gtk.Window, edge: ShellEdge, margin_size: c_int) void
pub fn setKeyboardMode(window: *gtk.Window, mode: KeyboardMode) void {
c.gtk_layer_set_keyboard_mode(@ptrCast(window), @intFromEnum(mode));
}
pub fn setNamespace(window: *gtk.Window, name: [:0]const u8) void {
c.gtk_layer_set_namespace(@ptrCast(window), name.ptr);
}

3
pkg/harfbuzz/build.zig
View File

@ -93,8 +93,7 @@ fn buildLib(b: *std.Build, module: *std.Build.Module, options: anytype) !*std.Bu
lib.linkLibCpp();
if (target.result.os.tag.isDarwin()) {
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, module);
try apple_sdk.addPaths(b, lib);
}
const dynamic_link_opts = options.dynamic_link_opts;

3
pkg/highway/build.zig
View File

@ -23,8 +23,7 @@ pub fn build(b: *std.Build) !void {
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, module);
try apple_sdk.addPaths(b, lib);
}
var flags = std.ArrayList([]const u8).init(b.allocator);

2
pkg/libintl/build.zig
View File

@ -40,7 +40,7 @@ pub fn build(b: *std.Build) !void {
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
if (b.lazyDependency("gettext", .{})) |upstream| {

2
pkg/libpng/build.zig
View File

@ -15,7 +15,7 @@ pub fn build(b: *std.Build) !void {
}
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
// For dynamic linking, we prefer dynamic linking and to search by

5
pkg/macos/build.zig
View File

@ -45,8 +45,7 @@ pub fn build(b: *std.Build) !void {
module.linkFramework("CoreVideo", .{});
module.linkFramework("QuartzCore", .{});
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, module);
try apple_sdk.addPaths(b, lib);
}
b.installArtifact(lib);
@ -58,7 +57,7 @@ pub fn build(b: *std.Build) !void {
.optimize = optimize,
});
if (target.result.os.tag.isDarwin()) {
try apple_sdk.addPaths(b, test_exe.root_module);
try apple_sdk.addPaths(b, test_exe);
}
test_exe.linkLibrary(lib);

2
pkg/oniguruma/build.zig
View File

@ -67,7 +67,7 @@ fn buildLib(b: *std.Build, module: *std.Build.Module, options: anytype) !*std.Bu
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, lib);
}
if (b.lazyDependency("oniguruma", .{})) |upstream| {

3
pkg/opengl/Texture.zig
View File

@ -70,6 +70,9 @@ pub const InternalFormat = enum(c_int) {
rgb = c.GL_RGB,
rgba = c.GL_RGBA,
srgb = c.GL_SRGB,
srgba = c.GL_SRGB_ALPHA,
// There are so many more that I haven't filled in.
_,
};

3
pkg/sentry/build.zig
View File

@ -20,8 +20,7 @@ pub fn build(b: *std.Build) !void {
lib.linkLibC();
if (target.result.os.tag.isDarwin()) {
const apple_sdk = @import("apple_sdk");
try apple_sdk.addPaths(b, lib.root_module);
try apple_sdk.addPaths(b, module);
try apple_sdk.addPaths(b, lib);
}
var flags = std.ArrayList([]const u8).init(b.allocator);

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