Merge develop into main (#313)

- Add app path get() functions to `TactilityC`
- Improved `Dispatcher` and `DispatcherThread`
- Improved `PubSub` (type safety)
- Created test for `DispatcherThread` and `PubSub`
- Save properties files on app exit (various apps) by posting it to the main dispatcher (fixes UI hanging briefly on app exit)
- Fixed bug with `SystemSettings` being read from the wrong file path.
- `loadPropertiesFile()` now uses `file::readLines()` instead of doing that manually
- Increased timer task stack size (required due to issues when reading a properties file for the very first time)
- General cleanup
- Created `EstimatedPower` driver that uses an ADC pin to measure voltage and estimate the battery charge that is left.
- Cleanup of T-Deck board (updated to new style)

Tactility/Include/Tactility/Tactility.h

@@ -1,13 +1,13 @@
 #pragma once
 
-#include "Tactility/app/AppManifest.h"
-
+#include <Tactility/app/AppManifest.h>
+#include <Tactility/Dispatcher.h>
 #include <Tactility/hal/Configuration.h>
 #include <Tactility/service/ServiceManifest.h>
 
 namespace tt {
 
-namespace app::launcher { extern const app::AppManifest manifest; }
+namespace app::launcher { extern const AppManifest manifest; }
 
 /** @brief The configuration for the operating system
  * It contains the hardware configuration, apps and services
@@ -33,4 +33,7 @@ void run(const Configuration& config);
  */
 const Configuration* _Nullable getConfiguration();
 
+
+Dispatcher& getMainDispatcher();
+
 } // namespace

Tactility/Include/Tactility/hal/Configuration.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include "Tactility/hal/sdcard/SdCardDevice.h"
-#include "Tactility/hal/spi/Spi.h"
-#include "Tactility/hal/uart/Uart.h"
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+#include <Tactility/hal/spi/Spi.h>
+#include <Tactility/hal/uart/Uart.h>
 #include "i2c/I2c.h"
 
 namespace tt::hal {

Tactility/Include/Tactility/service/gps/GpsService.h

@@ -11,8 +11,6 @@ namespace tt::service::gps {
 
 class GpsService final : public Service {
 
-private:
-
     struct GpsDeviceRecord {
         std::shared_ptr<hal::gps::GpsDevice> device = nullptr;
         hal::gps::GpsDevice::GgaSubscriptionId satelliteSubscriptionId = -1;
@@ -25,7 +23,7 @@ private:
     Mutex mutex = Mutex(Mutex::Type::Recursive);
     Mutex stateMutex;
     std::vector<GpsDeviceRecord> deviceRecords;
-    std::shared_ptr<PubSub> statePubSub = std::make_shared<PubSub>();
+    std::shared_ptr<PubSub<State>> statePubSub = std::make_shared<PubSub<State>>();
     std::unique_ptr<Paths> paths;
     State state = State::Off;
 
@@ -46,8 +44,8 @@ private:
 
 public:
 
-    void onStart(tt::service::ServiceContext &serviceContext) final;
-    void onStop(tt::service::ServiceContext &serviceContext) final;
+    void onStart(ServiceContext &serviceContext) override;
+    void onStop(ServiceContext &serviceContext) override;
 
     bool addGpsConfiguration(hal::gps::GpsConfiguration configuration);
     bool removeGpsConfiguration(hal::gps::GpsConfiguration configuration);
@@ -61,7 +59,7 @@ public:
     bool getCoordinates(minmea_sentence_rmc& rmc) const;
 
     /** @return GPS service pubsub that broadcasts State* objects */
-    std::shared_ptr<PubSub> getStatePubsub() const { return statePubSub; }
+    std::shared_ptr<PubSub<State>> getStatePubsub() const { return statePubSub; }
 };
 
 std::shared_ptr<GpsService> findGpsService();

Tactility/Include/Tactility/service/loader/Loader.h

@@ -11,15 +11,11 @@ namespace tt::service::loader {
 
 // region LoaderEvent for PubSub
 
-typedef enum {
-    LoaderEventTypeApplicationStarted,
-    LoaderEventTypeApplicationShowing,
-    LoaderEventTypeApplicationHiding,
-    LoaderEventTypeApplicationStopped
-} LoaderEventType;
-
-struct LoaderEvent {
-    LoaderEventType type;
+enum class LoaderEvent{
+    ApplicationStarted,
+    ApplicationShowing,
+    ApplicationHiding,
+    ApplicationStopped
 };
 
 // endregion LoaderEvent for PubSub
@@ -43,6 +39,6 @@ std::shared_ptr<app::App> _Nullable getCurrentApp();
 /**
  * @brief PubSub for LoaderEvent
  */
-std::shared_ptr<PubSub> getPubsub();
+std::shared_ptr<PubSub<LoaderEvent>> getPubsub();
 
 } // namespace

Tactility/Include/Tactility/service/wifi/Wifi.h

@@ -33,7 +33,7 @@ typedef enum {
 
 namespace tt::service::wifi {
 
-enum class EventType {
+enum class WifiEvent {
     /** Radio was turned on */
     RadioStateOn,
     /** Radio is turning on. */
@@ -61,10 +61,6 @@ enum class RadioState {
     Off,
 };
 
-struct Event {
-    EventType type;
-};
-
 struct ApRecord {
     std::string ssid;
     int8_t rssi;
@@ -76,7 +72,7 @@ struct ApRecord {
  * @brief Get wifi pubsub that broadcasts Event objects
  * @return PubSub
  */
-std::shared_ptr<PubSub> getPubsub();
+std::shared_ptr<PubSub<WifiEvent>> getPubsub();
 
 /** @return Get the current radio state */
 RadioState getRadioState();