From 7b8d99ae16d350840701ee4e269ff49fbcfc3a91 Mon Sep 17 00:00:00 2001
From: Reinout Meliesie <zedfrigg@kernelmaft.com>
Date: Tue, 24 Dec 2024 01:18:05 +0100
Subject: [PATCH] Introduce GTK application CSS

---
 src/application.css |  0
 src/main.rs         | 25 ++++++++++++++++++++++---
 2 files changed, 22 insertions(+), 3 deletions(-)
 create mode 100644 src/application.css

diff --git a/src/application.css b/src/application.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/main.rs b/src/main.rs
index 44fca61..daf9904 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,15 @@ mod persistence ;
 mod ui ;
 mod utility ;
 
-use { gtk4 :: glib :: * , libadwaita :: { * , prelude :: * } } ;
+use {
+	gtk4 :: {
+		CssProvider ,
+		style_context_add_provider_for_display ,
+		STYLE_PROVIDER_PRIORITY_APPLICATION ,
+		gdk :: * ,
+		glib :: * ,
+	} ,
+	libadwaita :: { * , prelude :: * } } ;
 
 use crate :: { error :: { * , ZoodexError :: * } , persistence :: * , ui :: * } ;
 
@@ -14,11 +22,22 @@ fn main () -> ExitCode {
 	let application = Application :: builder ()
 		. application_id ("com.kernelmaft.zoodex")
 		. build () ;
-	application . connect_activate (on_activate) ;
+	application . connect_startup (add_style_provider) ;
+	application . connect_activate (show_window) ;
 	application . run ()
 }
 
-fn on_activate ( app : & Application ) {
+fn add_style_provider ( _ : & Application ) {
+	let style_provider = CssProvider :: new () ;
+	style_provider . load_from_string ( include_str ! ("application.css") ) ;
+	style_context_add_provider_for_display (
+		& Display :: default () . unwrap () ,
+		& style_provider ,
+		STYLE_PROVIDER_PRIORITY_APPLICATION ,
+	) ;
+}
+
+fn show_window ( app : & Application ) {
 	let ui = UI :: new (app) ;
 	ui . show_window () ;