[FL-2753] RFID app port to plain C (#1710)

* LF RFID: port to plain C
* LFRFID debug port to C, new reading screen
* LFRFID debug: fix pvs-studio warnings
* RFID read view: remove unused input callback
* RFID read view: animation update

applications/lfrfid/views/lfrfid_view_read.c

@@ -0,0 +1,117 @@
+#include "lfrfid_view_read.h"
+#include <gui/elements.h>
+
+#define TEMP_STR_LEN 128
+
+struct LfRfidReadView {
+    View* view;
+};
+
+typedef struct {
+    IconAnimation* icon;
+    LfRfidReadViewMode read_mode;
+} LfRfidReadViewModel;
+
+static void lfrfid_view_read_draw_callback(Canvas* canvas, void* _model) {
+    LfRfidReadViewModel* model = _model;
+    canvas_set_color(canvas, ColorBlack);
+
+    canvas_draw_icon(canvas, 0, 8, &I_NFC_manual);
+
+    canvas_set_font(canvas, FontPrimary);
+
+    if(model->read_mode == LfRfidReadAsk) {
+        canvas_draw_str(canvas, 70, 16, "Reading 1/2");
+
+        canvas_draw_str(canvas, 77, 29, "ASK");
+        canvas_draw_icon(canvas, 70, 22, &I_ButtonRight_4x7);
+        canvas_draw_icon_animation(canvas, 102, 21, model->icon);
+
+        canvas_set_font(canvas, FontSecondary);
+        canvas_draw_str(canvas, 77, 43, "PSK");
+    } else if(model->read_mode == LfRfidReadPsk) {
+        canvas_draw_str(canvas, 70, 16, "Reading 2/2");
+
+        canvas_draw_str(canvas, 77, 43, "PSK");
+        canvas_draw_icon(canvas, 70, 36, &I_ButtonRight_4x7);
+        canvas_draw_icon_animation(canvas, 102, 35, model->icon);
+
+        canvas_set_font(canvas, FontSecondary);
+        canvas_draw_str(canvas, 77, 29, "ASK");
+    } else {
+        canvas_draw_str(canvas, 72, 16, "Reading");
+
+        if(model->read_mode == LfRfidReadAskOnly) {
+            canvas_draw_str(canvas, 77, 35, "ASK");
+        } else {
+            canvas_draw_str(canvas, 77, 35, "PSK");
+        }
+        canvas_draw_icon_animation(canvas, 102, 27, model->icon);
+    }
+
+    canvas_set_font(canvas, FontSecondary);
+    canvas_draw_str(canvas, 61, 56, "Don't move card");
+}
+
+void lfrfid_view_read_enter(void* context) {
+    LfRfidReadView* read_view = context;
+    with_view_model(
+        read_view->view, (LfRfidReadViewModel * model) {
+            icon_animation_start(model->icon);
+            return true;
+        });
+}
+
+void lfrfid_view_read_exit(void* context) {
+    LfRfidReadView* read_view = context;
+    with_view_model(
+        read_view->view, (LfRfidReadViewModel * model) {
+            icon_animation_stop(model->icon);
+            return false;
+        });
+}
+
+LfRfidReadView* lfrfid_view_read_alloc() {
+    LfRfidReadView* read_view = malloc(sizeof(LfRfidReadView));
+    read_view->view = view_alloc();
+    view_set_context(read_view->view, read_view);
+    view_allocate_model(read_view->view, ViewModelTypeLocking, sizeof(LfRfidReadViewModel));
+
+    with_view_model(
+        read_view->view, (LfRfidReadViewModel * model) {
+            model->icon = icon_animation_alloc(&A_Round_loader_8x8);
+            view_tie_icon_animation(read_view->view, model->icon);
+            return false;
+        });
+
+    view_set_draw_callback(read_view->view, lfrfid_view_read_draw_callback);
+    view_set_enter_callback(read_view->view, lfrfid_view_read_enter);
+    view_set_exit_callback(read_view->view, lfrfid_view_read_exit);
+
+    return read_view;
+}
+
+void lfrfid_view_read_free(LfRfidReadView* read_view) {
+    with_view_model(
+        read_view->view, (LfRfidReadViewModel * model) {
+            icon_animation_free(model->icon);
+            return false;
+        });
+
+    view_free(read_view->view);
+    free(read_view);
+}
+
+View* lfrfid_view_read_get_view(LfRfidReadView* read_view) {
+    return read_view->view;
+}
+
+void lfrfid_view_read_set_read_mode(LfRfidReadView* read_view, LfRfidReadViewMode mode) {
+    with_view_model(
+        read_view->view, (LfRfidReadViewModel * model) {
+            icon_animation_stop(model->icon);
+            icon_animation_start(model->icon);
+            model->read_mode = mode;
+            return true;
+        });
+}

applications/lfrfid/views/lfrfid_view_read.h

@@ -0,0 +1,19 @@
+#pragma once
+#include <gui/view.h>
+
+typedef enum {
+    LfRfidReadAsk,
+    LfRfidReadPsk,
+    LfRfidReadAskOnly,
+    LfRfidReadPskOnly
+} LfRfidReadViewMode;
+
+typedef struct LfRfidReadView LfRfidReadView;
+
+LfRfidReadView* lfrfid_view_read_alloc();
+
+void lfrfid_view_read_free(LfRfidReadView* read_view);
+
+View* lfrfid_view_read_get_view(LfRfidReadView* read_view);
+
+void lfrfid_view_read_set_read_mode(LfRfidReadView* read_view, LfRfidReadViewMode mode);