flipperzero-firmware/applications/gui/modules/loading.c

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2.7 KiB
C
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#include <stdint.h>
#include <furi.h>
#include <assets_icons.h>
#include <gui/icon_animation.h>
#include <gui/elements.h>
#include <gui/canvas.h>
#include <gui/view.h>
#include <input/input.h>
#include "loading.h"
struct Loading {
View* view;
};
typedef struct {
IconAnimation* icon;
} LoadingModel;
static void loading_draw_callback(Canvas* canvas, void* _model) {
LoadingModel* model = (LoadingModel*)_model;
uint8_t x = 7;
uint8_t y = 40;
uint8_t width = 49;
uint8_t height = 47;
elements_bold_rounded_frame(canvas, x, y, width, height);
canvas_set_font(canvas, FontSecondary);
elements_multiline_text(canvas, x + 7, y + 13, "Loading...");
canvas_draw_icon_animation(canvas, x + 13, y + 19, model->icon);
}
static bool loading_input_callback(InputEvent* event, void* context) {
UNUSED(event);
furi_assert(context);
return true;
}
static void loading_enter_callback(void* context) {
furi_assert(context);
Loading* instance = context;
LoadingModel* model = view_get_model(instance->view);
/* using Loading View in conjunction with several
* Stack View obligates to reassign
* Update callback, as it can be rewritten
*/
view_tie_icon_animation(instance->view, model->icon);
icon_animation_start(model->icon);
view_commit_model(instance->view, false);
}
static void loading_exit_callback(void* context) {
furi_assert(context);
Loading* instance = context;
LoadingModel* model = view_get_model(instance->view);
icon_animation_stop(model->icon);
view_commit_model(instance->view, false);
}
Loading* loading_alloc(void) {
Loading* instance = malloc(sizeof(Loading));
instance->view = view_alloc();
view_allocate_model(instance->view, ViewModelTypeLocking, sizeof(LoadingModel));
LoadingModel* model = view_get_model(instance->view);
model->icon = icon_animation_alloc(&A_Loading_24);
view_tie_icon_animation(instance->view, model->icon);
view_commit_model(instance->view, false);
view_set_context(instance->view, instance);
view_set_draw_callback(instance->view, loading_draw_callback);
view_set_input_callback(instance->view, loading_input_callback);
view_set_enter_callback(instance->view, loading_enter_callback);
view_set_exit_callback(instance->view, loading_exit_callback);
return instance;
}
void loading_free(Loading* instance) {
LoadingModel* model = view_get_model(instance->view);
icon_animation_free(model->icon);
view_commit_model(instance->view, false);
furi_assert(instance);
view_free(instance->view);
free(instance);
}
View* loading_get_view(Loading* instance) {
furi_assert(instance);
furi_assert(instance->view);
return instance->view;
}