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apprt/gtk-ng: actually handle color scheme events (#8248)

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Fixes #8245

Verified behavior before and after, also tested under Valgrind (was
curious because of the config change).
This commit is contained in:
Mitchell Hashimoto
2025-08-15 09:42:17 -07:00
committed by GitHub
parent ed9415c659 4bcaac50f2
commit 0930b2daff
1 changed files with 20 additions and 4 deletions
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24
src/apprt/gtk-ng/class/application.zig
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@@ -1091,6 +1091,11 @@ pub const Application = extern struct {
self,
.{ .detail = "dark" },
);
// Do an initial color scheme sync. This is idempotent and does nothing
// if our current theme matches what libghostty has so its safe to
// call.
handleStyleManagerDark(style, undefined, self);
}
/// Setup signal handlers
@@ -1304,14 +1309,25 @@ pub const Application = extern struct {
_: *gobject.ParamSpec,
self: *Self,
) callconv(.c) void {
_ = self;
const color_scheme: apprt.ColorScheme = if (style.getDark() == 0)
const scheme: apprt.ColorScheme = if (style.getDark() == 0)
.light
else
.dark;
log.debug("style manager changed scheme={}", .{scheme});
log.debug("style manager changed scheme={}", .{color_scheme});
const priv = self.private();
const core_app = priv.core_app;
core_app.colorSchemeEvent(self.rt(), scheme) catch |err| {
log.warn("error updating app color scheme err={}", .{err});
};
for (core_app.surfaces.items) |surface| {
surface.core().colorSchemeCallback(scheme) catch |err| {
log.warn(
"unable to tell surface about color scheme change err={}",
.{err},
);
};
}
}
fn handleReloadConfig(