Piano: Add track controls to the player widget

Adds the ability to add a track and cycle through the
tracks from player widget. Also displays the current track
being played or edited in a dropdown that allows
for quick track selection.

1 files changed, 9 insertions, 0 deletions

diff --git a/Userland/Applications/Piano/PlayerWidget.h b/Userland/Applications/Piano/PlayerWidget.h
index 3152578b30..19a6198392 100644
--- a/Userland/Applications/Piano/PlayerWidget.h
+++ b/Userland/Applications/Piano/PlayerWidget.h
@@ -16,18 +16,27 @@ class PlayerWidget final : public GUI::Toolbar {
 public:
     virtual ~PlayerWidget() override;
 
+    void add_track();
+    void next_track();
+
 private:
     explicit PlayerWidget(TrackManager&, AudioPlayerLoop&);
 
     TrackManager& m_track_manager;
     AudioPlayerLoop& m_audio_loop;
+    Vector<String> m_track_number_choices;
 
     RefPtr<Gfx::Bitmap> m_play_icon;
     RefPtr<Gfx::Bitmap> m_pause_icon;
     RefPtr<Gfx::Bitmap> m_back_icon;
     RefPtr<Gfx::Bitmap> m_next_icon;
+    RefPtr<Gfx::Bitmap> m_add_track_icon;
+    RefPtr<Gfx::Bitmap> m_next_track_icon;
 
+    RefPtr<GUI::ComboBox> m_track_dropdown;
     RefPtr<GUI::Button> m_play_button;
     RefPtr<GUI::Button> m_back_button;
     RefPtr<GUI::Button> m_next_button;
+    RefPtr<GUI::Button> m_add_track_button;
+    RefPtr<GUI::Button> m_next_track_button;
 };