mirror of
https://github.com/BigMarc/grammargem.git
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3d749e8139
- Added LiveMonitor class to scan text areas in the frontmost window for grammar and spelling issues. - Introduced DetectedField struct to represent text areas with issues, including suggestions for corrections. - Implemented functionality to apply corrections and dismiss suggestions. - Added Permissions class to manage Accessibility permissions required for monitoring. - Created SnippetStore for managing text-expansion snippets, including persistence to UserDefaults. - Developed TextCapture class to read and write text from the frontmost application using Accessibility API and clipboard fallback. - Implemented TextFieldScanner to traverse the Accessibility tree and collect editable text elements. - Added TextReplacementCoordinator to orchestrate the text correction process. - Integrated UpdaterManager for handling application updates using Sparkle. - Created comprehensive unit tests for various components, including grammar corrections and entitlement checks.
37 lines
1.5 KiB
Swift
37 lines
1.5 KiB
Swift
import Foundation
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/// Layer 1 — deterministic, instant, offline grammar checking.
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///
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/// In production this is backed by **Harper** (Rust, Apache-2.0) via a C-FFI
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/// static lib (see `harper-ffi/`) or a bundled `harper-ls` subprocess. The
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/// protocol keeps the rest of the app independent of that integration.
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protocol GrammarEngine: AnyObject {
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/// Return suggestions over `text` (non-destructive; UI draws underlines).
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func check(_ text: String) -> [Suggestion]
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/// Apply every suggestion to produce a corrected string (used by the
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/// "fix in place" hotkey path).
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func correct(_ text: String) -> String
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/// Words the engine should never flag (names, brand terms, jargon).
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var ignoreList: Set<String> { get set }
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}
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extension GrammarEngine {
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/// Default correction: apply suggestions right-to-left so offsets stay valid.
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///
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/// No-op flags (where the replacement equals the original — e.g. a grammar
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/// issue Harper can describe but not auto-fix) are skipped, so "Fix all" /
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/// the in-place hotkey only ever apply real, text-changing corrections and
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/// never silently rewrite a span to itself.
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func correct(_ text: String) -> String {
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let ns = NSMutableString(string: text)
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for s in check(text).sorted(by: { $0.location > $1.location }) {
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guard s.replacement != s.original else { continue }
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guard s.location + s.length <= ns.length else { continue }
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ns.replaceCharacters(in: s.range, with: s.replacement)
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}
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return ns as String
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}
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}
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