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Consolidate old and new style app settings (#1391)

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* Consolidate old and new style app settings

* Remove unused ctor
This commit is contained in:
Kyle Reed 2023-08-19 09:02:26 -07:00 • committed by GitHub
parent cc963c3562
commit d8a6422d37
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4 changed files with 68 additions and 155 deletions
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23
firmware/application/app_settings.hpp
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@ -36,6 +36,9 @@
#include "max283x.hpp"
#include "string_format.hpp"
// Bring in the string_view literal.
using std::literals::operator""sv;
/* Represents a named setting bound to a variable instance. */
/* Using void* instead of std::variant, because variant is a pain to dispatch over. */
class BoundSetting {
@ -101,13 +104,6 @@ bool save_settings(std::string_view store_name, const SettingBindings& bindings)
namespace app_settings {
enum class ResultCode : uint8_t {
Ok, // settings found
LoadFailed, // settings (file) not found
SaveFailed, // unable to save settings
SettingsDisabled, // load/save disabled in settings
};
enum class Mode : uint8_t {
RX = 0x01,
TX = 0x02,
@ -121,7 +117,6 @@ enum class Options {
UseGlobalTargetFrequency = 0x0001,
};
// TODO: separate types for TX/RX or union?
/* NB: See RX/TX model headers for default values. */
struct AppSettings {
Mode mode = Mode::RX;
@ -146,21 +141,20 @@ struct AppSettings {
uint8_t volume;
};
ResultCode load_settings(const std::string& app_name, AppSettings& settings);
ResultCode save_settings(const std::string& app_name, AppSettings& settings);
/* Copies common values to the receiver/transmitter models. */
void copy_to_radio_model(const AppSettings& settings);
/* Copies common values from the receiver/transmitter models. */
void copy_from_radio_model(AppSettings& settings);
/* RAII wrapper for automatically loading and saving settings for an app.
/* RAII wrapper for automatically loading and saving radio settings for an app.
* NB: This should be added to a class before any LNA/VGA controls so that
* the receiver/transmitter models are set before the control ctors run. */
class SettingsManager {
public:
SettingsManager(std::string app_name, Mode mode, Options options = Options::None);
SettingsManager(std::string_view app_name, Mode mode, Options options = Options::None);
SettingsManager(std::string_view app_name, Mode mode, SettingBindings additional_settings);
SettingsManager(std::string_view app_name, Mode mode, Options options, SettingBindings additional_settings);
~SettingsManager();
SettingsManager(const SettingsManager&) = delete;
@ -175,8 +169,9 @@ class SettingsManager {
AppSettings& raw() { return settings_; }
private:
std::string app_name_;
std::string_view app_name_;
AppSettings settings_;
SettingBindings bindings_;
bool loaded_;
};