Ken Van Hoeylandt
119 lines
3.3 KiB
C++
119 lines
3.3 KiB
C++
#include <Tactility/bluetooth/BluetoothSettings.h>
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#include <Tactility/file/File.h>
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#include <Tactility/file/PropertiesFile.h>
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#include <Tactility/Mutex.h>
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#include <Tactility/Paths.h>
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#include <tactility/log.h>
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namespace tt::bluetooth::settings {
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constexpr auto* TAG = "BluetoothSettings";
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static std::string getSettingsPath() {
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return getUserDataPath() + "/settings/bluetooth.settings";
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}
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constexpr auto* KEY_ENABLE_ON_BOOT = "enableOnBoot";
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constexpr auto* KEY_SPP_AUTO_START = "sppAutoStart";
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constexpr auto* KEY_MIDI_AUTO_START = "midiAutoStart";
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struct BluetoothSettings {
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bool enableOnBoot = false;
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bool sppAutoStart = false;
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bool midiAutoStart = false;
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};
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static Mutex settings_mutex;
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static BluetoothSettings cached;
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static bool cached_valid = false;
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static bool load(BluetoothSettings& out) {
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auto settings_path = getSettingsPath();
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if (!file::isFile(settings_path)) {
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return false;
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}
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std::map<std::string, std::string> map;
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if (!file::loadPropertiesFile(settings_path, map)) {
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return false;
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}
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auto it = map.find(KEY_ENABLE_ON_BOOT);
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if (it == map.end()) return false;
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out.enableOnBoot = (it->second == "true");
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auto spp_it = map.find(KEY_SPP_AUTO_START);
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out.sppAutoStart = (spp_it != map.end() && spp_it->second == "true");
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auto midi_it = map.find(KEY_MIDI_AUTO_START);
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out.midiAutoStart = (midi_it != map.end() && midi_it->second == "true");
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return true;
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}
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static bool save(const BluetoothSettings& s) {
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std::map<std::string, std::string> map;
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if (file::isFile(getSettingsPath())) {
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file::loadPropertiesFile(getSettingsPath(), map);
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}
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map[KEY_ENABLE_ON_BOOT] = s.enableOnBoot ? "true" : "false";
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map[KEY_SPP_AUTO_START] = s.sppAutoStart ? "true" : "false";
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map[KEY_MIDI_AUTO_START] = s.midiAutoStart ? "true" : "false";
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auto settings_path = getSettingsPath();
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if (!file::findOrCreateParentDirectory(settings_path, 0755)) {
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LOG_E(TAG, "Failed to create parent dir for %s", settings_path.c_str());
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return false;
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}
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return file::savePropertiesFile(settings_path, map);
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}
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static BluetoothSettings getCachedOrLoad() {
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settings_mutex.lock();
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if (!cached_valid) {
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if (!load(cached)) {
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cached = BluetoothSettings{};
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}
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cached_valid = true;
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}
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auto result = cached;
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settings_mutex.unlock();
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return result;
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}
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void setEnableOnBoot(bool enable) {
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settings_mutex.lock();
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cached.enableOnBoot = enable;
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cached_valid = true;
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settings_mutex.unlock();
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if (!save(cached)) LOG_E(TAG, "Failed to save");
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}
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bool shouldEnableOnBoot() {
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return getCachedOrLoad().enableOnBoot;
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}
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void setSppAutoStart(bool enable) {
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settings_mutex.lock();
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cached.sppAutoStart = enable;
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cached_valid = true;
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settings_mutex.unlock();
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if (!save(cached)) LOG_E(TAG, "Failed to save (setSppAutoStart)");
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}
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bool shouldSppAutoStart() {
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return getCachedOrLoad().sppAutoStart;
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}
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void setMidiAutoStart(bool enable) {
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settings_mutex.lock();
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cached.midiAutoStart = enable;
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cached_valid = true;
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settings_mutex.unlock();
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if (!save(cached)) LOG_E(TAG, "Failed to save (setMidiAutoStart)");
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}
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bool shouldMidiAutoStart() {
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return getCachedOrLoad().midiAutoStart;
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}
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} // namespace tt::bluetooth::settings
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