#include <furi.h> #include <gui/gui.h> #include <input/input.h> #include <stdlib.h> #include "multi_converter_definitions.h" #include "multi_converter_mode_display.h" #include "multi_converter_mode_select.h" static void multi_converter_render_callback(Canvas* const canvas, void* ctx) { furi_assert(ctx); const MultiConverterState* multi_converter_state = ctx; furi_mutex_acquire(multi_converter_state->mutex, FuriWaitForever); if(multi_converter_state->mode == ModeDisplay) { multi_converter_mode_display_draw(canvas, multi_converter_state); } else { multi_converter_mode_select_draw(canvas, multi_converter_state); } furi_mutex_release(multi_converter_state->mutex); } static void multi_converter_input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) { furi_assert(event_queue); MultiConverterEvent event = {.type = EventTypeKey, .input = *input_event}; furi_message_queue_put(event_queue, &event, FuriWaitForever); } static void multi_converter_init(MultiConverterState* const multi_converter_state) { // initial default values multi_converter_state->buffer_orig[MULTI_CONVERTER_NUMBER_DIGITS] = '\0'; multi_converter_state->buffer_dest[MULTI_CONVERTER_NUMBER_DIGITS] = '\0'; // null terminators multi_converter_state->unit_type_orig = UnitTypeDec; multi_converter_state->unit_type_dest = UnitTypeHex; multi_converter_state->keyboard_lock = 0; // init the display view multi_converter_mode_display_reset(multi_converter_state); // init the select view multi_converter_mode_select_reset(multi_converter_state); // set ModeDisplay as the current mode multi_converter_state->mode = ModeDisplay; } // main entry point int32_t multi_converter_app(void* p) { UNUSED(p); // get event queue FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(MultiConverterEvent)); // allocate state MultiConverterState* multi_converter_state = malloc(sizeof(MultiConverterState)); // set mutex for plugin state (different threads can access it) multi_converter_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal); if(!multi_converter_state->mutex) { FURI_LOG_E("MultiConverter", "cannot create mutex\r\n"); furi_message_queue_free(event_queue); free(multi_converter_state); return 255; } // register callbacks for drawing and input processing ViewPort* view_port = view_port_alloc(); view_port_draw_callback_set(view_port, multi_converter_render_callback, multi_converter_state); view_port_input_callback_set(view_port, multi_converter_input_callback, event_queue); // open GUI and register view_port Gui* gui = furi_record_open(RECORD_GUI); gui_add_view_port(gui, view_port, GuiLayerFullscreen); multi_converter_init(multi_converter_state); // main loop MultiConverterEvent event; for(bool processing = true; processing;) { FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100); furi_mutex_acquire(multi_converter_state->mutex, FuriWaitForever); if(event_status == FuriStatusOk) { // press events if(event.type == EventTypeKey && !multi_converter_state->keyboard_lock) { if(multi_converter_state->mode == ModeDisplay) { if(event.input.key == InputKeyBack) { if(event.input.type == InputTypePress) processing = false; } else if(event.input.key == InputKeyOk) { // the "ok" press can be short or long MultiConverterModeTrigger t = None; if(event.input.type == InputTypeLong) t = multi_converter_mode_display_ok(1, multi_converter_state); else if(event.input.type == InputTypeShort) t = multi_converter_mode_display_ok(0, multi_converter_state); if(t == Reset) { multi_converter_mode_select_reset(multi_converter_state); multi_converter_state->mode = ModeSelector; } } else { if(event.input.type == InputTypePress) multi_converter_mode_display_navigation( event.input.key, multi_converter_state); } } else { // ModeSelect if(event.input.type == InputTypePress) { switch(event.input.key) { default: break; case InputKeyBack: case InputKeyOk: { MultiConverterModeTrigger t = multi_converter_mode_select_exit( event.input.key == InputKeyOk ? 1 : 0, multi_converter_state); if(t == Reset) { multi_converter_mode_display_reset(multi_converter_state); } else if(t == Convert) { multi_converter_mode_display_convert(multi_converter_state); } multi_converter_state->keyboard_lock = 1; multi_converter_state->mode = ModeDisplay; break; } case InputKeyLeft: case InputKeyRight: multi_converter_mode_select_switch(multi_converter_state); break; case InputKeyUp: multi_converter_mode_select_change_unit(-1, multi_converter_state); break; case InputKeyDown: multi_converter_mode_select_change_unit(1, multi_converter_state); break; } } } } else if(multi_converter_state->keyboard_lock) { multi_converter_state->keyboard_lock = 0; } } view_port_update(view_port); furi_mutex_release(multi_converter_state->mutex); } view_port_enabled_set(view_port, false); gui_remove_view_port(gui, view_port); furi_record_close(RECORD_GUI); view_port_free(view_port); furi_message_queue_free(event_queue); furi_mutex_free(multi_converter_state->mutex); free(multi_converter_state); return 0; }