997932f0df
- Add CaseraQLPreview extension to show custom preview with contractor details and import instructions when viewing .casera files - Add CaseraQLThumbnail extension to display teal icon in Messages and Files app instead of generic white box - Update UTExportedTypeDeclarations to conform to public.content for better system file type recognition 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
39 lines
1.4 KiB
Swift
39 lines
1.4 KiB
Swift
//
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// ThumbnailProvider.swift
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// CaseraQLThumbnail
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//
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// Created by Trey Tartt on 12/6/25.
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//
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import UIKit
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import QuickLookThumbnailing
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class ThumbnailProvider: QLThumbnailProvider {
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override func provideThumbnail(for request: QLFileThumbnailRequest, _ handler: @escaping (QLThumbnailReply?, Error?) -> Void) {
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let thumbnailSize = request.maximumSize
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handler(QLThumbnailReply(contextSize: thumbnailSize, currentContextDrawing: { () -> Bool in
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// Draw background
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let backgroundColor = UIColor(red: 7/255, green: 160/255, blue: 195/255, alpha: 1)
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backgroundColor.setFill()
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UIRectFill(CGRect(origin: .zero, size: thumbnailSize))
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// Draw icon
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let config = UIImage.SymbolConfiguration(pointSize: min(thumbnailSize.width, thumbnailSize.height) * 0.5, weight: .regular)
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if let icon = UIImage(systemName: "person.crop.rectangle.stack", withConfiguration: config) {
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let tintedIcon = icon.withTintColor(.white, renderingMode: .alwaysOriginal)
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let iconSize = tintedIcon.size
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let iconOrigin = CGPoint(
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x: (thumbnailSize.width - iconSize.width) / 2,
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y: (thumbnailSize.height - iconSize.height) / 2
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)
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tintedIcon.draw(at: iconOrigin)
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}
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return true
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}), nil)
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}
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}
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