Toggle Solos

include/vamp_zero/menu.hpp

@@ -7,6 +7,14 @@
 
 namespace vamp_zero {
 
+namespace settings_row {
+inline constexpr std::size_t backing = 1U;
+inline constexpr std::size_t metronome = 2U;
+inline constexpr std::size_t solos = 3U;
+inline constexpr std::size_t tempo = 4U;
+inline constexpr std::size_t count = 5U;
+}
+
 enum class menu_action_kind { ACTIVATE,
                               PREVIOUS,
                               NEXT,

include/vamp_zero/navigation.hpp

@@ -12,6 +12,7 @@
 namespace vamp_zero {
 
 auto selected_group(vamp_zero::app_state const &state) -> vamp_zero::song_group const *;
+auto visible_parts(vamp_zero::app_state const &state) -> std::vector<std::size_t>;
 auto selected_part(vamp_zero::app_state const &state) -> vamp_zero::library_part const *;
 auto active_part(vamp_zero::app_state const &state) -> vamp_zero::library_part const *;
 auto active_pages(vamp_zero::app_state const &state) -> std::size_t;

include/vamp_zero/types.hpp

@@ -71,6 +71,7 @@ struct library_part {
   std::string title_image{};
   std::string song_id{};
   std::size_t playback_pages{};
+  std::bool_t solos_enabled{true};
 };
 
 struct song_group {
@@ -123,6 +124,7 @@ struct app_state {
   std::shared_ptr<vamp_zero::catalog const> catalog{vamp_zero::empty_catalog()};
   vamp_zero::app_mode mode{vamp_zero::app_mode::MAIN_MENU};
   vamp_zero::audio_state audio{};
+  std::bool_t solos_enabled{true};
   std::size_t selected_main_menu_index{};
   std::size_t selected_settings_index{1U};
   std::size_t remembered_settings_index{1U};