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Canon and HP driver profiles for quick actions

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Canon: CNColorMode color/mono, CNDuplex, PageSize=Letter. HP: HPColorAsGray or
HPColorMode; duplex and Letter from the generic profile. Profiles can mark an action
unavailable with a reason (Canon department IDs, HP accounting codes). Use Letter
Paper only says Fit to Nearest Size when the profile sets a fit option. Offline tests
sweep every Canon and HP PPD found in CUPSKIT_PPD_DIRS or /Library/Printers/PPDs.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
kfattic
2026-09-16 21:04:02 -05:00
parent 7a98cb3bd3
commit 795ab7a981
9 changed files with 219 additions and 17 deletions
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17
Sources/CupsKit/QuickActions.swift
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@@ -30,8 +30,8 @@ public struct QuickAction: Identifiable, Hashable {
summary: "Two-sided, long edge"),
QuickAction(id: "simplex", title: "Default to Single-Sided", systemImage: "doc", input: .none,
summary: "One-sided"),
QuickAction(id: "letter", title: "Use Letter Paper, Fit to Nearest Size", systemImage: "arrow.up.left.and.arrow.down.right",
input: .none, summary: "Letter paper, and fit to the nearest size where the driver can (never prompt at the printer)"),
QuickAction(id: "letter", title: "Use Letter Paper", systemImage: "arrow.up.left.and.arrow.down.right",
input: .none, summary: "Letter paper, and fit to the nearest size where the driver has that option (never prompt at the printer)"),
QuickAction(id: "default", title: "Make Default Printer", systemImage: "star", input: .none,
summary: "Server default printer (lpadmin -d)"),
]
@@ -40,12 +40,25 @@ public struct QuickAction: Identifiable, Hashable {
all.first { $0.id == id }
}
/// The title for a queue: Use Letter Paper gains ", Fit to Nearest Size" only when its driver
/// profile also sets a fit-to-paper option (e.g. Ricoh RIPaperPolicy), not just the page size.
public func title(in context: DriverContext?) -> String {
guard id == "letter", let context, case .success(let resolved) = resolve(context),
resolved.changes.contains(where: { !Self.paperSizeKeys.contains($0.key) }) else { return title }
return title + ", Fit to Nearest Size"
}
static let paperSizeKeys: Set<String> = ["PageSize", "media-default"]
/// The profile and option changes this action would write on a queue, or why it can't.
public func resolve(_ context: DriverContext, value: String? = nil, clearing: Bool = false,
profiles: [DriverProfile] = DriverProfiles.builtIn) -> Result<ResolvedQuickAction, QuickActionUnavailable> {
let key = clearing ? id + "-clear" : id
var firstMissing: String?
for profile in DriverProfiles.matching(context, in: profiles) {
if profile.actions[key] == nil, let reason = profile.unavailable[id] {
return .failure(QuickActionUnavailable(reason: reason))
}
guard let alternatives = profile.actions[key] else { continue }
for pairs in alternatives {
let parsed = pairs.compactMap(Self.parse)