Migrate TactilityC and LVGL functionality (#588)

lvgl-module

- Move and rename source and include files
- Fix bug with missing lvgl unlock
- New widgets: spinner, toolbar, sliderbox

TactilityC

- Removed tt_lock, tt_lvgl_\*

TactilityC/Include/tt_lock.h

@@ -1,48 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-#include <freertos/FreeRTOS.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** A handle that represents a lock instance. A lock could be a Mutex or similar construct */
-typedef void* LockHandle;
-
-typedef enum {
-    MutexTypeNormal,
-    MutexTypeRecursive
-} TtMutexType;
-
-/**
- * Allocate a lock for a file or folder.
- * Locking is required before reading files for filesystems that are on a shared bus (e.g. SPI SD card sharing the bus with the display)
- * @param path the path to create the lock for
- * @return the allocated lock handle
- */
-LockHandle tt_lock_alloc_for_path(const char* path);
-
-/**
- * Attempt to lock the lock.
- * @param[in] handle the handle that represents the mutex instance
- * @param[in] timeout the maximum amount of ticks to wait when trying to lock
- * @return true when the lock was acquired
- */
-bool tt_lock_acquire(LockHandle handle, TickType_t timeout);
-
-/**
- * Attempt to unlock the lock.
- * @param[in] handle the handle that represents the mutex instance
- */
-void tt_lock_release(LockHandle handle);
-
-/** Free the memory for this lock
- * This does not auto-release the lock.
- * @param[in] handle the handle that represents the mutex instance
- */
-void tt_lock_free(LockHandle handle);
-
-#ifdef __cplusplus
-}
-#endif

TactilityC/Include/tt_lvgl_keyboard.h

@@ -1,55 +0,0 @@
-#pragma once
-
-#include <lvgl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Show the on-screen keyboard.
- * @param[in] textarea the textarea to focus the input for
- */
-void tt_lvgl_software_keyboard_show(lv_obj_t* textarea);
-
-/**
- * Hide the on-screen keyboard.
- * Has no effect when the keyboard is not visible.
- */
-void tt_lvgl_software_keyboard_hide();
-
-/**
- * The on-screen keyboard is only shown when both of these conditions are true:
- *  - there is no hardware keyboard
- *  - TT_CONFIG_FORCE_ONSCREEN_KEYBOARD is set to true in tactility_config.h
- * @return if we should show a on-screen keyboard for text input inside our apps
- */
-bool tt_lvgl_software_keyboard_is_enabled();
-
-/**
- * Activate the keypad for a widget group.
- * @param group
- */
-void tt_lvgl_software_keyboard_activate(lv_group_t* group);
-
-/**
- * Deactivate the keypad for the current widget group (if any).
- * You don't have to call this after calling _activate() because widget
- * cleanup automatically removes itself from the group it belongs to.
- */
-void tt_lvgl_software_keyboard_deactivate();
-
-/**
- * @return true if LVGL is configured with a keypad
- */
-bool tt_lvgl_hardware_keyboard_is_available();
-
-/**
- * Set the keypad.
- * @param device the keypad device
- */
-void tt_lvgl_hardware_keyboard_set_indev(lv_indev_t* device);
-
-#ifdef __cplusplus
-}
-#endif

TactilityC/Include/tt_lvgl_spinner.h

@@ -1,14 +0,0 @@
-#pragma once
-
-#include <lvgl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Create a spinner widget. */
-lv_obj_t* tt_lvgl_spinner_create(lv_obj_t* parent);
-
-#ifdef __cplusplus
-}
-#endif

TactilityC/Include/tt_lvgl_toolbar.h

@@ -1,72 +0,0 @@
-#pragma once
-
-#include "tt_app.h"
-#include <lvgl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Create a toolbar widget that shows the app name as title */
-lv_obj_t* tt_lvgl_toolbar_create_for_app(lv_obj_t* parent, AppHandle context);
-
-/** Create a toolbar widget with the provided title*/
-lv_obj_t* tt_lvgl_toolbar_create(lv_obj_t* parent, const char* title);
-
-/** Sets the toolbar title */
-void tt_lvgl_toolbar_set_title(lv_obj_t* obj, const char* title);
-
-/** Sets the navigation action of the toolbar (button on the top-left)
- * @param[in] obj the toolbar instance
- * @param[in] icon the icon to set on the button
- * @param[in] callback the callback for the click action of the button
- * @param[in] callbackEventUserData the user data that is attached to the callback event object
- */
-void tt_lvgl_toolbar_set_nav_action(lv_obj_t* obj, const char* icon, lv_event_cb_t callback, void* callbackEventUserData);
-
-/**
- * Create and add an action button with an image to the toolbar (aligned to the right of the toolbar)
- * @param[in] obj the toolbar instance
- * @param[in] imagePath the path to an image file to shown on the button
- * @param[in] callback the callback for the click action of the button
- * @param[in] callbackUserData the user data that is passed to the callback
- * @return an lv_button instance
-
- */
-lv_obj_t* tt_lvgl_toolbar_add_image_button_action(lv_obj_t* obj, const char* imagePath, lv_event_cb_t callback, void* callbackUserData);
-
-/**
- * Create and add an action button with text to the toolbar (aligned to the right of the toolbar)
- * @param[in] obj the toolbar instance
- * @param[in] text the button text
- * @param[in] callback the callback for the click action of the button
- * @param[in] callbackUserData the user data that is passed to the callback
- * @return an lv_button instance
-
- */
-lv_obj_t* tt_lvgl_toolbar_add_text_button_action(lv_obj_t* obj, const char* text, lv_event_cb_t callback, void* callbackUserData);
-
-/**
- * Create and add a switch to the toolbar actions.
- * @param[in] obj the toolbar instance
- * @return an instance created by lv_switch_create()
- */
-lv_obj_t* tt_lvgl_toolbar_add_switch_action(lv_obj_t* obj);
-
-/**
- * Create and add a spinner to the toolbar actions.
- * @param[in] obj the toolbar instance
- * @return an instance created by Tactility's spinner_create()
- */
-lv_obj_t* tt_lvgl_toolbar_add_spinner_action(lv_obj_t* obj);
-
-
-/**
- * Remove all actions from the toolbar
- * @param[in] obj the toolbar instance
- */
-void tt_lvgl_toolbar_clear_actions(lv_obj_t* obj);
-
-#ifdef __cplusplus
-}
-#endif