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macos: show URL on OSC8 hover

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This commit is contained in:
Mitchell Hashimoto
2024-07-06 10:25:12 -07:00
parent d5a23e78fe
commit cb790b8e39
6 changed files with 59 additions and 4 deletions
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14
macos/Sources/Ghostty/Ghostty.App.swift
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@@ -93,7 +93,8 @@ extension Ghostty {
set_cell_size_cb: { userdata, width, height in App.setCellSize(userdata, width: width, height: height) },
show_desktop_notification_cb: { userdata, title, body in
App.showUserNotification(userdata, title: title, body: body) },
update_renderer_health_cb: { userdata, health in App.updateRendererHealth(userdata, health: health) }
update_renderer_health_cb: { userdata, health in App.updateRendererHealth(userdata, health: health) },
mouse_over_link_cb: { userdata, ptr, len in App.mouseOverLink(userdata, uri: ptr, len: len) }
)
// Create the ghostty app.
@@ -523,6 +524,17 @@ extension Ghostty {
let backingSize = NSSize(width: Double(width), height: Double(height))
surfaceView.cellSize = surfaceView.convertFromBacking(backingSize)
}
static func mouseOverLink(_ userdata: UnsafeMutableRawPointer?, uri: UnsafePointer<CChar>?, len: Int) {
let surfaceView = self.surfaceUserdata(from: userdata)
guard len > 0 else {
surfaceView.hoverUrl = nil
return
}
let buffer = Data(bytes: uri!, count: len)
surfaceView.hoverUrl = String(data: buffer, encoding: .utf8)
}
static func showUserNotification(_ userdata: UnsafeMutableRawPointer?, title: UnsafePointer<CChar>?, body: UnsafePointer<CChar>?) {
let surfaceView = self.surfaceUserdata(from: userdata)

4
macos/Sources/Ghostty/SurfaceView.swift
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@@ -147,13 +147,13 @@ extension Ghostty {
// If we have a URL from hovering a link, we show that.
// TODO
if (false) {
if let url = surfaceView.hoverUrl {
let padding: CGFloat = 3
HStack {
VStack(alignment: .leading) {
Spacer()
Text(verbatim: "http://example.com")
Text(verbatim: url)
.padding(.init(top: padding, leading: padding, bottom: padding, trailing: padding))
.background(.background)
}

3
macos/Sources/Ghostty/SurfaceView_AppKit.swift
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@@ -26,6 +26,9 @@ extension Ghostty {
// Any error while initializing the surface.
@Published var error: Error? = nil
// The hovered URL string
@Published var hoverUrl: String? = nil
// An initial size to request for a window. This will only affect
// then the view is moved to a new window.