Kordophone/src/conversation-list/conversation-list-view.vala

using Adw;
using Gtk;

public class ConversationListView : Adw.Bin
{
    private Adw.ToolbarView container;
    private ListBox list_box;
    private ScrolledWindow scrolled_window;
    private Adw.HeaderBar header_bar;
    private ConversationListModel conversation_model;

    public ConversationListView () {
        container = new Adw.ToolbarView ();
        set_child (container);

        scrolled_window = new ScrolledWindow ();
        container.set_content (scrolled_window);

        list_box = new ListBox ();
        list_box.add_css_class ("boxed-list");
        list_box.set_selection_mode (SelectionMode.SINGLE);
        scrolled_window.set_child (list_box);

        header_bar = new Adw.HeaderBar ();
        header_bar.set_title_widget (new Label ("Kordophone"));
        container.add_top_bar (header_bar);

        // Set up refresh button
        var refresh_button = new Button.from_icon_name ("view-refresh-symbolic");
        refresh_button.tooltip_text = "Refresh Conversations";
        refresh_button.clicked.connect (() => {
            if (conversation_model != null) {
                conversation_model.load_conversations ();
            }
        });
        header_bar.pack_end (refresh_button);

        // Set up model and bind to list
        conversation_model = new ConversationListModel ();
        list_box.bind_model (conversation_model, create_conversation_row);
    }
    
    private Widget create_conversation_row (Object item) {
        Conversation conversation = (Conversation) item;
        return new ConversationRow (conversation);
    }
}