cad-editor/crates/dwg-thumbnailer/macos/Info.plist
Kevin Griffin 5488d6c13f fix(macos): declare DWG/DXF UTIs, sandbox the QL appex, add signed-build script (#365)
Finder thumbnails and "Open with" registration fail in the field for
three compounding reasons: the app claims com.autodesk.dwg/.dxf but
never declares them (UTImportedTypeDeclarations was missing, so on
systems with no other declarer Launch Services can't bind the
extensions at all); the QuickLook appex only serves com.autodesk.dwg
while machines with AutoCAD installed resolve .dwg to its exported
com.autodesk.autocad.dwg (BricsCAD etc. likewise win with their own
UTIs); and the ad-hoc --deep signature carries no entitlements, but a
QuickLook thumbnail extension must be sandboxed
(com.apple.security.app-sandbox) before macOS will run it.

Import-declare both UTIs, claim and serve the AutoCAD variants too,
add the appex sandbox entitlements, and add
packaging/build_macos_signed.sh — a local mirror of the CI build-macos
job that signs with a Developer ID (hardened runtime, per-component
entitlements), notarizes and staples. DEVELOPER_ID=- reproduces the
CI ad-hoc build.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 10:28:23 +03:00

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<!-- Info.plist for the DWG QuickLook Thumbnail Extension (.appex). -->
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleDisplayName</key>
<string>DWG Thumbnails</string>
<key>CFBundleExecutable</key>
<string>DWGThumbnail</string>
<!-- Must be prefixed with the host app id so it registers as its extension. -->
<key>CFBundleIdentifier</key>
<string>io.github.HakanSeven12.OpenCadStudio.DWGThumbnail</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>DWGThumbnail</string>
<key>CFBundlePackageType</key>
<string>XPC!</string>
<key>CFBundleShortVersionString</key>
<string>__VERSION__</string>
<key>CFBundleVersion</key>
<string>__VERSION__</string>
<key>NSExtension</key>
<dict>
<key>NSExtensionPointIdentifier</key>
<string>com.apple.quicklook.thumbnail</string>
<key>NSExtensionPrincipalClass</key>
<string>DWGThumbnail.ThumbnailProvider</string>
<key>NSExtensionAttributes</key>
<dict>
<key>QLSupportedContentTypes</key>
<array>
<string>com.autodesk.dwg</string>
<!-- QuickLook matches these against the UTI the *system*
resolves for a .dwg file, which is whatever the
highest-precedence installed declaration says. With
AutoCAD installed that is its exported UTI below — list
it too or thumbnails never render on those machines
(#365). Other CAD apps' exported UTIs (e.g. BricsCAD's)
can be appended here as they are identified. -->
<string>com.autodesk.autocad.dwg</string>
</array>
<key>QLThumbnailMinimumDimension</key>
<integer>0</integer>
</dict>
</dict>
</dict>
</plist>