apprt/gtk: only show exit confirmation if process is alive

src/App.zig

@@ -74,7 +74,7 @@ pub fn tick(self: *App, rt_app: *apprt.App) !bool {
     while (i < self.surfaces.items.len) {
         const surface = self.surfaces.items[i];
         if (surface.shouldClose()) {
-            rt_app.closeSurface(surface);
+            surface.close(false);
             continue;
         }
 
@@ -143,8 +143,10 @@ fn reloadConfig(self: *App, rt_app: *apprt.App) !void {
 }
 
 fn closeSurface(self: *App, rt_app: *apprt.App, surface: *Surface) !void {
+    _ = rt_app;
+
     if (!self.hasSurface(surface)) return;
-    rt_app.closeSurface(surface.rt_surface);
+    surface.close();
 }
 
 fn redrawSurface(self: *App, rt_app: *apprt.App, surface: *apprt.Surface) !void {

src/Surface.zig

@@ -96,6 +96,10 @@ config: DerivedConfig,
 /// like such as "control-v" will write a "v" even if they're intercepted.
 ignore_char: bool = false,
 
+/// This is set to true if our IO thread notifies us our child exited.
+/// This is used to determine if we need to confirm, hold open, etc.
+child_exited: bool = false,
+
 /// Mouse state for the surface.
 const Mouse = struct {
     /// The last tracked mouse button state by button.
@@ -522,7 +526,7 @@ pub fn deinit(self: *Surface) void {
 /// Close this surface. This will trigger the runtime to start the
 /// close process, which should ultimately deinitialize this surface.
 pub fn close(self: *Surface) void {
-    self.rt_surface.close();
+    self.rt_surface.close(!self.child_exited);
 }
 
 /// Called from the app thread to handle mailbox messages to our specific
@@ -553,6 +557,12 @@ pub fn handleMessage(self: *Surface, msg: Message) !void {
         },
 
         .close => self.close(),
+
+        // Close without confirmation.
+        .child_exited => {
+            self.child_exited = true;
+            self.close();
+        },
     }
 }
 

src/apprt/glfw.zig

@@ -409,8 +409,11 @@ pub const Surface = struct {
     }
 
     /// Close this surface.
-    pub fn close(self: *const Surface) void {
-        self.window.setShouldClose(true);
+    pub fn close(self: *Surface, processActive: bool) void {
+        _ = processActive;
+        self.setShouldClose();
+        self.deinit();
+        self.app.app.alloc.destroy(self);
     }
 
     /// Set the size limits of the window.

src/apprt/gtk.zig

@@ -171,11 +171,6 @@ pub const App = struct {
     }
 
     /// Close the given surface.
-    pub fn closeSurface(self: *App, surface: *Surface) void {
-        _ = self;
-        surface.close();
-    }
-
     pub fn redrawSurface(self: *App, surface: *Surface) void {
         _ = self;
         surface.invalidate();
@@ -635,7 +630,12 @@ pub const Surface = struct {
     }
 
     /// Close this surface.
-    pub fn close(self: *Surface) void {
+    pub fn close(self: *Surface, processActive: bool) void {
+        if (!processActive) {
+            self.window.closeSurface(self);
+            return;
+        }
+
         // I'd like to make this prettier one day:
         //   - Make the "Yes" button red
         //   - Make the "No" button default
@@ -658,7 +658,6 @@ pub const Surface = struct {
         _ = c.g_signal_connect_data(alert, "response", c.G_CALLBACK(&gtkCloseConfirmation), self, null, G_CONNECT_DEFAULT);
 
         c.gtk_widget_show(alert);
-        //self.window.closeSurface(self);
     }
 
     pub fn newTab(self: *Surface) !void {

src/apprt/surface.zig

@@ -33,6 +33,10 @@ pub const Message = union(enum) {
     /// Close the surface. This will only close the current surface that
     /// receives this, not the full application.
     close: void,
+
+    /// The child process running in the surface has exited. This may trigger
+    /// a surface close, it may not.
+    child_exited: void,
 };
 
 /// A surface mailbox.

src/termio/Exec.zig

@@ -401,7 +401,7 @@ fn processExit(
 
     // Notify our surface we want to close
     _ = ev.surface_mailbox.push(.{
-        .close = {},
+        .child_exited = {},
     }, .{ .forever = {} });
 
     return .disarm;