Change start button's color when there is no running timer

Changes

2 changed files (+26/-1)

• src/Widget/ActiveTimersView.vala
  • @@ -12,6 +12,8 @@ namespace TimeTracker.Widget {
    private class ActiveTimersView : Gtk.Box { public Model.Model model { get; construct; } + private NewTimerForm form = new NewTimerForm(); + public ActiveTimersView(Model.Model model) { Object(model: model, orientation: Gtk.Orientation.VERTICAL, spacing: 4); }
  • @@ -24,11 +26,19 @@ });
    list.vexpand = true; this.append(list); - var form = new NewTimerForm(); form.create.connect((title) => { model.update(new Event.TimerStarted(title)); }); this.append(form); + + model.active_timers.notify["n-items"].connect(() => { + on_item_count_changed(); + }); + on_item_count_changed(); + } + + private void on_item_count_changed() { + form.primary = model.active_timers.n_items == 0; } } }
• src/Widget/NewTimerForm.vala
  • @@ -12,6 +12,8 @@ namespace TimeTracker.Widget {
    public class NewTimerForm : Gtk.Box { public signal void create(string title); + public bool primary { get; set; } + private Gtk.Text title_input = new Gtk.Text(); private Gtk.Button submit_button = new Gtk.Button();
  • @@ -30,6 +32,11 @@
    submit_button.clicked.connect(this.submit); submit_button.label = "Start"; this.append(submit_button); + + this.notify["primary"].connect(() => { + on_primary_changed(); + }); + on_primary_changed(); } private void submit() {
  • @@ -37,6 +44,14 @@ var title = title_input.text;
    create(title); title_input.text = ""; + } + + private void on_primary_changed() { + if (primary) { + submit_button.add_css_class("suggested-action"); + } else { + submit_button.remove_css_class("suggested-action"); + } } } }