[gnome-notes] application: Simplify loading style

[Isaque Galdino de Araujo <igaldino src gnome org>]

commit cb57c05e4e7b41a9e3cca700aef513567202e3f7
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Mon Jan 25 09:12:18 2021 +0530

    application: Simplify loading style
    
    gtk_css_provider_load_from_resource() is simpler to use than
    loading the file from resources and then using the file to
    parse CSS.
    
    Also, the css is loaded only once in the application's
    lifetime. So we don't have to keep the GtkCssProvider around.

 src/bjb-application.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)
---
diff --git a/src/bjb-application.c b/src/bjb-application.c
index 18d882c..610baf5 100644
--- a/src/bjb-application.c
+++ b/src/bjb-application.c
@@ -39,7 +39,6 @@ struct _BjbApplication
 {
   GtkApplication  parent_instance;
 
-  GtkCssProvider *css_provider;
   BijiManager    *manager;
   BjbSettings    *settings;
 
@@ -298,16 +297,15 @@ text_size_mapping_set (const GValue       *value,
 static void
 bjb_apply_style (BjbApplication *self)
 {
-  if (self->css_provider == NULL)
-    {
-      g_autoptr(GFile) file = g_file_new_for_uri ("resource:///org/gnome/Notes/style.css");
-      self->css_provider = gtk_css_provider_new ();
-      gtk_css_provider_load_from_file (self->css_provider, file, NULL);
+  g_autoptr(GtkCssProvider) css_provider = NULL;
 
-      gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
-                                                 GTK_STYLE_PROVIDER (self->css_provider),
-                                                 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-    }
+  css_provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (css_provider,
+                                       "/org/gnome/Notes/style.css");
+
+  gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+                                             GTK_STYLE_PROVIDER (css_provider),
+                                             GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 }
 
 static void
@@ -510,7 +508,6 @@ bijiben_finalize (GObject *object)
 {
   BjbApplication *self = BJB_APPLICATION (object);
 
-  g_clear_object (&self->css_provider);
   g_clear_object (&self->manager);
   g_clear_object (&self->settings);
   g_queue_foreach (&self->files_to_open, (GFunc) g_free, NULL);