feat: add custom css field to preferences

1 files changed, 16 insertions, 0 deletions

diff --git a/main/src/ui/application.vala b/main/src/ui/application.vala
index ea4f578c..03128964 100644
--- a/main/src/ui/application.vala
+++ b/main/src/ui/application.vala
@@ -16,6 +16,7 @@ public class Dino.Ui.Application : Adw.Application, Dino.Application {
     public MainWindowController controller;
     private LauncherBadge? launcher_badge;
     private StatusNotifierItem? status_notifier_item;
+    private CssProvider custom_css_provider;
 
     public Database db { get; set; }
     public Dino.Entities.Settings settings { get; set; }
@@ -33,6 +34,13 @@ public class Dino.Ui.Application : Adw.Application, Dino.Application {
     public Application() throws Error {
         Object(application_id: "im.dino.Dino", flags: ApplicationFlags.HANDLES_OPEN);
         init();
+        custom_css_provider = new CssProvider();
+        settings.notify["custom-css"].connect(update_custom_css);
+        update_custom_css();
+        Gdk.Display? display = Gdk.Display.get_default();
+        if (display != null) {
+            StyleContext.add_provider_for_display(display, custom_css_provider, STYLE_PROVIDER_PRIORITY_USER);
+        }
         Environment.set_application_name("Dino");
         Window.set_default_icon_name("im.dino.Dino");
 
@@ -105,6 +113,14 @@ public class Dino.Ui.Application : Adw.Application, Dino.Application {
         });
     }
 
+    private void update_custom_css() {
+#if GTK_4_12
+        custom_css_provider.load_from_string(settings.custom_css);
+#else
+        custom_css_provider.load_from_data(settings.custom_css.data);
+#endif
+    }
+
     public void handle_uri(string jid, string query, Gee.Map<string, string> options) {
         switch (query) {
             case "join":