Remove Card class and rename CardArea<T> to ListView<T>

client/src/activities_view.vala

@@ -1,5 +1,5 @@
 namespace StudySystemClient {
-	public class ActivitiesView : CardArea<ActivityCard>, IRefreshable {
+	public class ActivitiesView : ListView<ActivityCard>, IRefreshable {
 		private const uint REFRESH_PERIOD_MS = 30000;
 
 		private Client client;
@@ -7,6 +7,8 @@ namespace StudySystemClient {
 		private bool pending_sort;
 
 		public ActivitiesView(Client client)  {
+			base();
+			add_css_class("card-container");
 			this.client = client;
 			refresher = new Refresher(this, REFRESH_PERIOD_MS);
 			pending_sort = false;

client/src/activity_card.vala

@@ -1,5 +1,5 @@
 namespace StudySystemClient {
-	public class ActivityCard : Card {
+	public class ActivityCard : Gtk.Frame {
 		public signal void session_logged(string subject, ActivityType type,
 										  int minutes);
 		public signal void log_closed();
@@ -10,7 +10,8 @@ namespace StudySystemClient {
 		private Gtk.Label priority_label;
 
 		public ActivityCard(Activity activity) {
-			base();
+			hexpand = true;
+			add_css_class("card");
 
 			this.activity = activity;
 			logging = false;

client/src/list_view.vala

@@ -1,15 +1,8 @@
 namespace StudySystemClient {
-	public class Card : Gtk.Frame {
+	public class ListView<T> : Gtk.Box {
-		public Card() {
-			hexpand = true;
-			add_css_class("card");
-		}
-	}
-
-	public class CardArea<T> : Gtk.Box {
 		protected IterableBox<T> container;
 
-		public CardArea() {
+		public ListView() {
 			hexpand = vexpand = true;
 			margin_top = margin_bottom = margin_start = margin_end = 0;
 
@@ -19,7 +12,6 @@ namespace StudySystemClient {
 			var scrolled_window = new Gtk.ScrolledWindow();
 			scrolled_window.hscrollbar_policy = Gtk.PolicyType.NEVER;
 			scrolled_window.hexpand = scrolled_window.vexpand = true;
-			scrolled_window.add_css_class("card-container");
 			scrolled_window.set_child(container);
 
 			append(scrolled_window);

client/src/meson.build

@@ -13,11 +13,11 @@ lib = library(
     'activities_view.vala',
     'activity.vala',
     'activity_card.vala',
-    'card.vala',
     'client.vala',
     'connection.vala',
     'der.vala',
     'iterable_box.vala',
+    'list_view.vala',
     'main_window.vala',
     'periodic.vala',
     'refresher.vala',