daniel/theme-setting (#87)

- Themes can be loaded from disk and built-in
- Themes can be selected in a new themes menu of the settings screen
- Some touch-ups to existing themes
- The saved theme is persisted in nvs

Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/87
Reviewed-by: cooljqln <cooljqln@noreply.codeberg.org>
Co-authored-by: ailurux <ailuruxx@gmail.com>
Co-committed-by: ailurux <ailuruxx@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/drivers/include/drivers/nvs.hpp b/src/drivers/include/drivers/nvs.hpp
index e298ffc3..e147c8c7 100644
--- a/src/drivers/include/drivers/nvs.hpp
+++ b/src/drivers/include/drivers/nvs.hpp
@@ -113,6 +113,9 @@ class NvsStorage {
   auto ScreenBrightness() -> uint_fast8_t;
   auto ScreenBrightness(uint_fast8_t) -> void;
 
+  auto InterfaceTheme() -> std::optional<std::string>;
+  auto InterfaceTheme(std::string) -> void;
+
   auto ScrollSensitivity() -> uint_fast8_t;
   auto ScrollSensitivity(uint_fast8_t) -> void;
 
@@ -163,6 +166,8 @@ class NvsStorage {
   Setting<uint8_t> input_mode_;
   Setting<uint8_t> output_mode_;
 
+  Setting<std::string> theme_;
+
   Setting<bluetooth::MacAndName> bt_preferred_;
   Setting<std::vector<bluetooth::MacAndName>> bt_names_;