Merge develop into main (#337)

- Implement `UiScale` in `hal::Configuration`: small screens with no touch can now opt for a more optimized experience (e.g. Cardputer, Waveshare 1.47, Waveshare 1.3", etc.)
- Fix for Cardputer UART configuration and added I2C configuration
- Fix for software keyboard bug in Gui
- Removed deprecated fields from `hal::Configuration`
- Updated the simulator devices to use the new HAL config
- add `bool tt::hal::hasDevice(Device::Type)`
- Cleanup of `AppList` app code
- Improve `Gpio` app for small screen devices
- Added various ESP32 GCC wrappers to wrap LVGL functions (with manipulations for small screen devices)
- Moved `Launcher` assets to `assets/` subfolder
- Optimized `Toolbar` for small screen devices
- Stop showing `system/` partition in `FileBrowser` because it's read-only and not very useful. Created `config::SHOW_SYSTEM_PARTITION` to override this behaviour.
- Hide apps when their required hardware isn't available (I2C, UART, PowerDevice)
- Fix for `CYD-2432S032C` DPI setting

Tactility/Include/Tactility/Tactility.h

@@ -33,7 +33,17 @@ void run(const Configuration& config);
  */
 const Configuration* _Nullable getConfiguration();
 
-
+/** Provides access to the dispatcher that runs on the main task.
+ * @warning This dispatcher is used for WiFi and might block for some time during WiFi connection.
+ * @return the dispatcher
+ */
 Dispatcher& getMainDispatcher();
 
-} // namespace
+namespace hal {
+
+/** While technically this configuration is nullable, it's never null after initHeadless() is called. */
+const Configuration* _Nullable getConfiguration();
+
+} // namespace hal
+
+} // namespace tt

Tactility/Include/Tactility/TactilityConfig.h

@@ -11,3 +11,9 @@
 #else // Sim
 #define TT_FEATURE_SCREENSHOT_ENABLED true
 #endif
+
+namespace tt::config {
+
+constexpr auto SHOW_SYSTEM_PARTITION = false;
+
+}

Tactility/Include/Tactility/TactilityHeadless.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "Tactility/hal/Configuration.h"
-
-#include <Tactility/TactilityCore.h>
-#include <Tactility/Dispatcher.h>
-
-namespace tt {
-
-/** Initialize the hardware and started the internal services. */
-void initHeadless(const hal::Configuration& config);
-
-/** Provides access to the dispatcher that runs on the main task.
- * @warning This dispatcher is used for WiFi and might block for some time during WiFi connection.
- * @return the dispatcher
- */
-Dispatcher& getMainDispatcher();
-
-} // namespace
-
-namespace tt::hal {
-
-/** While technically this configuration is nullable, it's never null after initHeadless() is called. */
-const Configuration* _Nullable getConfiguration();
-
-} // namespace

Tactility/Include/Tactility/hal/Configuration.h

@@ -9,14 +9,6 @@ namespace tt::hal {
 
 typedef bool (*InitBoot)();
 
-namespace display { class DisplayDevice; }
-namespace keyboard { class KeyboardDevice; }
-namespace power { class PowerDevice; }
-
-typedef std::shared_ptr<display::DisplayDevice> (*CreateDisplay)();
-typedef std::shared_ptr<keyboard::KeyboardDevice> (*CreateKeyboard)();
-typedef std::shared_ptr<power::PowerDevice> (*CreatePower)();
-
 typedef std::vector<std::shared_ptr<Device>> DeviceVector;
 
 typedef std::shared_ptr<Device> (*CreateDevice)();
@@ -26,6 +18,14 @@ enum class LvglInit {
     None
 };
 
+/** Affects LVGL widget style */
+enum class UiScale {
+    /** Ideal for very small non-touch screen devices (e.g. Waveshare S3 LCD 1.3") */
+    Smallest,
+    /** Nothing was changed in the LVGL UI/UX */
+    Default
+};
+
 struct Configuration {
     /**
      * Called before I2C/SPI/etc is initialized.
@@ -36,21 +36,8 @@ struct Configuration {
     /** Init behaviour: default (esp_lvgl_port for ESP32, nothing for PC) or None (nothing on any platform). Only used in Tactility, not in TactilityHeadless. */
     const LvglInit lvglInit = LvglInit::Default;
 
-    /** Display HAL functionality. */
-    [[deprecated("use createDevices")]]
-    const CreateDisplay _Nullable createDisplay = nullptr;
-
-    /** Keyboard HAL functionality. */
-    [[deprecated("use createDevices")]]
-    const CreateKeyboard _Nullable createKeyboard = nullptr;
-
-    /** An optional SD card interface. */
-    [[deprecated("use createDevices")]]
-    const std::shared_ptr<sdcard::SdCardDevice> _Nullable sdcard = nullptr;
-
-    /** An optional power interface for battery or other power delivery. */
-    [[deprecated("use createDevices")]]
-    const CreatePower _Nullable power = nullptr;
+    /** Modify LVGL widget size */
+    const UiScale uiScale = UiScale::Default;
 
     std::function<DeviceVector()> createDevices = [] { return std::vector<std::shared_ptr<Device>>(); };
 

Tactility/Include/Tactility/hal/Device.h

@@ -8,7 +8,6 @@
 #include <cassert>
 
 namespace tt::hal {
-
 /** Base class for HAL-related devices. */
 class Device {
 
@@ -119,4 +118,7 @@ std::shared_ptr<DeviceType> findFirstDevice(Device::Type type) {
     }
 }
 
+/** @return true if there are 1 or more devices of the specified type */
+bool hasDevice(Device::Type type);
+
 }

Tactility/Include/Tactility/lvgl/Toolbar.h

@@ -1,12 +1,12 @@
 #pragma once
 
 #include "../app/AppContext.h"
+#include "Tactility/Tactility.h"
+
 #include <lvgl.h>
 
 namespace tt::lvgl {
 
-#define TOOLBAR_HEIGHT 40
-#define TOOLBAR_TITLE_FONT_HEIGHT 18
 #define TOOLBAR_ACTION_LIMIT 4
 
 /** Create a toolbar widget that shows the app name as title */