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macos: detect error during surface initialization and render

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This commit is contained in:
Mitchell Hashimoto
2024-01-16 18:50:47 -08:00
parent a0b94abede
commit 1005116f03
1 changed files with 31 additions and 6 deletions
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37
macos/Sources/Ghostty/SurfaceView.swift
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@ -147,7 +147,10 @@ extension Ghostty {
// If our surface is not healthy, then we render an error view over it.
if (!surfaceView.healthy) {
Rectangle().fill(ghostty.config.backgroundColor)
SurfaceUnhealthyView()
SurfaceRendererUnhealthyView()
} else if (surfaceView.error != nil) {
Rectangle().fill(ghostty.config.backgroundColor)
SurfaceErrorView()
}
// If we're part of a split view and don't have focus, we put a semi-transparent
@ -167,7 +170,7 @@ extension Ghostty {
}
}
struct SurfaceUnhealthyView: View {
struct SurfaceRendererUnhealthyView: View {
var body: some View {
HStack {
Image("AppIconImage")
@ -188,8 +191,29 @@ extension Ghostty {
.padding()
}
}
struct SurfaceErrorView: View {
var body: some View {
HStack {
Image("AppIconImage")
.resizable()
.scaledToFit()
.frame(width: 128, height: 128)
VStack(alignment: .leading) {
Text("Oh, no. 😭").font(.title)
Text("""
The terminal failed to initialize. Please check the logs for
more information. This is usually a bug.
""".replacingOccurrences(of: "\n", with: " ")
)
.frame(maxWidth: 350)
}
}
.padding()
}
}
/// A surface is terminology in Ghostty for a terminal surface, or a place where a terminal is actually drawn
/// and interacted with. The word "surface" is used because a surface may represent a window, a tab,
/// a split, a small preview pane, etc. It is ANYTHING that has a terminal drawn to it.
@ -283,6 +307,9 @@ extension Ghostty {
// The health state of the surface. This currently only reflects the
// renderer health. In the future we may want to make this an enum.
@Published var healthy: Bool = true
// Any error while initializing the surface.
@Published var error: Error? = nil
// An initial size to request for a window. This will only affect
// then the view is moved to a new window.
@ -327,8 +354,6 @@ extension Ghostty {
var notificationIdentifiers: Set<String> = []
private(set) var surface: ghostty_surface_t?
var error: Error? = nil
private var markedText: NSMutableAttributedString
private var mouseEntered: Bool = false
private(set) var focused: Bool = true