| 1 | import SwiftUI |
| 2 | import Sparkle |
| 3 | |
| 4 | // Sparkle's "gentle scheduled update reminders": a background check that finds |
| 5 | // an update must never pop the update dialog over someone's conversation (the |
| 6 | // stock driver's behaviour — the exact interruption Rogue Amoeba's apps moved |
| 7 | // away from). Instead the find is published here and the rail paints a quiet |
| 8 | // inline indicator; clicking it re-runs the check as USER-initiated, which |
| 9 | // shows Sparkle's standard flow at a moment the member chose. The app-menu |
| 10 | // "Check for Updates…" is user-initiated already and unchanged. |
| 11 | final class GentleUpdateReminder: NSObject, ObservableObject, SPUStandardUserDriverDelegate { |
| 12 | // The version string the rail shows; nil = no indicator. Delegate |
| 13 | // callbacks arrive on the main queue, so plain @Published is safe. |
| 14 | @Published var availableVersion: String? |
| 15 | |
| 16 | // Set right after the controller is built (AppDelegate) — the click's |
| 17 | // route back into Sparkle. Weak: the controller owns the updater. |
| 18 | weak var updater: SPUUpdater? |
| 19 | |
| 20 | var supportsGentleScheduledUpdateReminders: Bool { true } |
| 21 | |
| 22 | // Never let a scheduled check take the window — even the "immediate |
| 23 | // focus" case (an update found moments after launch) waits for a click. |
| 24 | func standardUserDriverShouldHandleShowingScheduledUpdate( |
| 25 | _ update: SUAppcastItem, andInImmediateFocus immediateFocus: Bool) -> Bool { |
| 26 | false |
| 27 | } |
| 28 | |
| 29 | func standardUserDriverWillHandleShowingUpdate( |
| 30 | _ handleShowingUpdate: Bool, forUpdate update: SUAppcastItem, |
| 31 | state: SPUUserUpdateState) { |
| 32 | guard !state.userInitiated else { return } |
| 33 | availableVersion = update.displayVersionString |
| 34 | } |
| 35 | |
| 36 | // The member engaged with Sparkle's own UI (via our indicator or the |
| 37 | // menu) — the reminder has done its job either way. |
| 38 | func standardUserDriverDidReceiveUserAttention(forUpdate update: SUAppcastItem) { |
| 39 | availableVersion = nil |
| 40 | } |
| 41 | |
| 42 | func standardUserDriverWillFinishUpdateSession() { |
| 43 | availableVersion = nil |
| 44 | } |
| 45 | |
| 46 | // The indicator's click: a user-initiated check re-finds the update and |
| 47 | // presents the standard flow. |
| 48 | func install() { |
| 49 | updater?.checkForUpdates() |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | // Sparkle's own documented SwiftUI idiom for a menu item that's disabled while |
| 54 | // a check is already in flight (canCheckForUpdates), rather than a plain |
| 55 | // always-enabled button. |
| 56 | final class CheckForUpdatesViewModel: ObservableObject { |
| 57 | @Published var canCheckForUpdates = false |
| 58 | |
| 59 | init(updater: SPUUpdater) { |
| 60 | updater.publisher(for: \.canCheckForUpdates).assign(to: &$canCheckForUpdates) |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | struct CheckForUpdatesView: View { |
| 65 | @ObservedObject private var model: CheckForUpdatesViewModel |
| 66 | private let updater: SPUUpdater |
| 67 | |
| 68 | init(updater: SPUUpdater) { |
| 69 | self.updater = updater |
| 70 | self.model = CheckForUpdatesViewModel(updater: updater) |
| 71 | } |
| 72 | |
| 73 | var body: some View { |
| 74 | Button("Check for Updates…", action: updater.checkForUpdates) |
| 75 | .disabled(!model.canCheckForUpdates) |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | // The Settings window's General pane: a single on/off switch for background |
| 80 | // updates (rather than separate "check" and "download" toggles) — "Check for |
| 81 | // Updates…" in the app menu always works for a manual kick-off regardless of |
| 82 | // this setting. |
| 83 | // The Updates pane of Settings. (Formerly misnamed GeneralSettingsView — the |
| 84 | // General pane is MacSettingsView.) |
| 85 | struct UpdatesSettingsView: View { |
| 86 | let updater: SPUUpdater |
| 87 | @State private var automaticUpdates: Bool |
| 88 | |
| 89 | init(updater: SPUUpdater) { |
| 90 | self.updater = updater |
| 91 | _automaticUpdates = State(initialValue: updater.automaticallyDownloadsUpdates) |
| 92 | } |
| 93 | |
| 94 | var body: some View { |
| 95 | // A bare checkbox + clickable label, per Mac preference conventions — |
| 96 | // a grouped-form box around a single control is chrome with nothing |
| 97 | // to group. (The General pane keeps .grouped for now.) The TabView in |
| 98 | // LChatMacApp owns the Settings window's one fixed frame, so no size |
| 99 | // is pinned here. |
| 100 | Toggle("Automatically download and install updates", isOn: $automaticUpdates) |
| 101 | .toggleStyle(.checkbox) // Settings-window convention — see MacSettingsView |
| 102 | .onChange(of: automaticUpdates) { _, enabled in |
| 103 | // Downloading automatically requires checking automatically; |
| 104 | // turning the checkbox off falls back to fully manual |
| 105 | // (menu-triggered) checks only. |
| 106 | updater.automaticallyChecksForUpdates = enabled |
| 107 | updater.automaticallyDownloadsUpdates = enabled |
| 108 | } |
| 109 | .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading) |
| 110 | .padding(20) |
| 111 | } |
| 112 | } |
| 113 | |
amadan