WIP: Theme support

Kittybox can now ship with several different stylesheets, provided by
the renderer. Unknown stylesheets fall back to the default one, which is
the same Kittybox has shipped since its inception.

There's also a settings field for custom CSS, but it's not exposed
anywhere yet.

Change-Id: I2850dace5c40f9fed04b4651c551a861df5b83d3

1 files changed, 19 insertions, 0 deletions

diff --git a/src/database/settings.rs b/src/database/settings.rs
index 792a155..77e5821 100644
--- a/src/database/settings.rs
+++ b/src/database/settings.rs
@@ -1,3 +1,5 @@
+pub use kittybox_frontend_renderer::themes::ThemeName;
+
 mod private {
     pub trait Sealed {}
 }
@@ -61,3 +63,20 @@ impl Setting for Webring {
         Self(data)
     }
 }
+
+#[derive(Debug, Default, serde::Serialize, serde::Deserialize, Clone, Copy, PartialEq, Eq)]
+/// Theme setting for Kittybox, specifying the stylesheet used for laying out the website.
+pub struct Theme(ThemeName);
+impl private::Sealed for Theme {}
+impl Setting for Theme {
+    type Data = ThemeName;
+    const ID: &'static str = "theme";
+
+    fn into_inner(self) -> Self::Data {
+        self.0
+    }
+
+    fn new(data: Self::Data) -> Self {
+        Self(data)
+    }
+}