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macos: hook up change title events

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This commit is contained in:
Mitchell Hashimoto
2023-02-18 17:02:02 -08:00
parent 6b450f7c7d
commit c709467bee
3 changed files with 23 additions and 3 deletions
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15
macos/Sources/GhosttyApp.swift
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@@ -22,6 +22,7 @@ struct GhosttyApp: App {
case .ready:
TerminalView(app: ghostty.app!)
.modifier(WindowObservationModifier())
.navigationTitle(ghostty.title)
}
}
}
@@ -35,6 +36,9 @@ class GhosttyState: ObservableObject {
/// The readiness value of the state.
@Published var readiness: Readiness = .loading
/// The title of the window as requested by the underlying terminal.
@Published var title: String = "Ghostty";
/// The ghostty global configuration.
var config: ghostty_config_t? = nil
@@ -69,7 +73,8 @@ class GhosttyState: ObservableObject {
// uses to interface with the application runtime environment.
var runtime_cfg = ghostty_runtime_config_s(
userdata: Unmanaged.passUnretained(self).toOpaque(),
wakeup_cb: { userdata in GhosttyState.wakeup(userdata) })
wakeup_cb: { userdata in GhosttyState.wakeup(userdata) },
set_title_cb: { userdata, title in GhosttyState.setTitle(userdata, title: title) })
// Create the ghostty app.
guard let app = ghostty_app_new(&runtime_cfg, cfg) else {
@@ -97,6 +102,14 @@ class GhosttyState: ObservableObject {
DispatchQueue.main.async { state.appTick() }
}
static func setTitle(_ userdata: UnsafeMutableRawPointer?, title: UnsafePointer<CChar>?) {
let state = Unmanaged<GhosttyState>.fromOpaque(userdata!).takeUnretainedValue()
guard let titleStr = String(cString: title!, encoding: .utf8) else { return }
DispatchQueue.main.async {
state.title = titleStr
}
}
deinit {
ghostty_app_free(app)
ghostty_config_free(config)