Amperka example

application.fam

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+App(
+	appid="example_5",
+	name="Example 5 application",
+	apptype=FlipperAppType.EXTERNAL,
+	entry_point="example_5_app",
+	cdefines=["APP_EXAMPLE_5"],
+	requires=[
+		"gui",
+	],
+	stack_size=1 * 1024,
+	order=90,
+	fap_icon="emoji_smile_icon_10x10px.png",
+	fap_category="Misc",
+	fap_icon_assets="images",
+)

example_5_app.c

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+
+#include "example_5_app.h"
+
+#include <furi.h>
+#include <gui/gui.h>
+#include <gui/elements.h>
+#include <input/input.h>
+#include <notification/notification_messages.h>
+
+static void example_5_app_draw_callback(Canvas* canvas, void* ctx) {
+    furi_assert(ctx);
+    Example5App* app = ctx;
+
+    canvas_clear(canvas);
+
+    DrawMode mode = app->draw_mode;
+    if(mode == DRAW_ONLY_PICTURES || mode == DRAW_ALL)
+        canvas_draw_icon(canvas, 0, 29, &I_amperka_ru_logo_128x35px);
+    if(mode == DRAW_ONLY_TEXT || mode == DRAW_ALL) {
+        canvas_set_font(canvas, FontPrimary);
+        canvas_draw_str(canvas, 4, 8, "This is an example app!");
+        canvas_set_font(canvas, FontSecondary);
+        elements_multiline_text_aligned(
+            canvas,
+            127,
+            15,
+            AlignRight,
+            AlignTop,
+            "Some long long long long \n aligned multiline text");
+    }
+}
+
+static void example_5_app_input_callback(InputEvent* input_event, void* ctx) {
+    furi_assert(ctx);
+
+    FuriMessageQueue* event_queue = ctx;
+    furi_message_queue_put(event_queue, input_event, FuriWaitForever);
+}
+
+Example5App* example_5_app_alloc() {
+    Example5App* app = malloc(sizeof(Example5App));
+
+    app->view_port = view_port_alloc();
+    app->event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
+
+    view_port_draw_callback_set(app->view_port, example_5_app_draw_callback, app);
+    view_port_input_callback_set(app->view_port, example_5_app_input_callback, app->event_queue);
+
+    app->gui = furi_record_open(RECORD_GUI);
+    gui_add_view_port(app->gui, app->view_port, GuiLayerFullscreen);
+
+    app->notifications = furi_record_open(RECORD_NOTIFICATION);
+
+    return app;
+}
+
+void example_5_app_free(Example5App* app) {
+    furi_assert(app);
+
+    view_port_enabled_set(app->view_port, false);
+    gui_remove_view_port(app->gui, app->view_port);
+    view_port_free(app->view_port);
+
+    furi_message_queue_free(app->event_queue);
+
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+}
+
+int32_t example_5_app(void* p) {
+    UNUSED(p);
+    Example5App* app = example_5_app_alloc();
+
+    InputEvent event;
+
+    while(1) {
+        if(furi_message_queue_get(app->event_queue, &event, 100) == FuriStatusOk) {
+            if(event.type == InputTypePress) {
+                if(event.key == InputKeyBack)
+                    break;
+                else if(event.key == InputKeyUp)
+                    notification_message(app->notifications, &example_led_sequence);
+                else if(event.key == InputKeyDown)
+                    notification_message(app->notifications, &example_vibro_sequence);
+                else if(event.key == InputKeyOk)
+                    notification_message(app->notifications, &example_sound_sequence);
+
+            } else if(event.type == InputTypeLong) {
+                DrawMode mode = app->draw_mode;
+                if(event.key == InputKeyLeft)
+                    app->draw_mode = (mode - 1 + TOTAL_DRAW_MODES) % TOTAL_DRAW_MODES;
+                else if(event.key == InputKeyRight)
+                    app->draw_mode = (mode + 1) % TOTAL_DRAW_MODES;
+
+                view_port_update(app->view_port);
+            }
+        }
+    }
+
+    example_5_app_free(app);
+    return 0;
+}

example_5_app.h

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+#pragma once
+
+#include <furi.h>
+#include <gui/gui.h>
+#include <notification/notification_messages.h>
+
+#include "example_5_icons.h"
+
+typedef enum {
+    DRAW_ALL,
+    DRAW_ONLY_TEXT,
+    DRAW_ONLY_PICTURES,
+    TOTAL_DRAW_MODES = 3,
+} DrawMode;
+
+struct Example5App {
+    Gui* gui;
+    ViewPort* view_port;
+    FuriMessageQueue* event_queue;
+    NotificationApp* notifications;
+
+    DrawMode draw_mode;
+};
+
+typedef struct Example5App Example5App;
+
+const NotificationSequence example_led_sequence = {
+    &message_red_255,
+    &message_blue_255,
+    &message_delay_500,
+    &message_red_0,
+    &message_blue_0,
+    &message_delay_500,
+    &message_red_255,
+    &message_blue_255,
+    &message_delay_500,
+    &message_red_0,
+    &message_blue_0,
+    &message_delay_500,
+    &message_red_255,
+    &message_blue_255,
+    &message_delay_500,
+    &message_red_0,
+    &message_blue_0,
+    NULL,
+};
+
+const NotificationSequence example_vibro_sequence = {
+    &message_vibro_on,
+    &message_do_not_reset,
+    &message_delay_1000,
+    &message_delay_1000,
+    &message_delay_1000,
+    &message_vibro_off,
+    NULL,
+};
+
+const NotificationSequence example_sound_sequence = {
+    &message_note_e5,   &message_delay_100, &message_note_d5,
+    &message_delay_100, &message_note_fs4,  &message_delay_250,
+    &message_note_gs4,  &message_delay_250, &message_note_cs5,
+    &message_delay_100, &message_note_b4,   &message_delay_100,
+    &message_note_d4,   &message_delay_250, &message_note_e4,
+    &message_delay_250, &message_note_b4,   &message_delay_100,
+    &message_note_a4,   &message_delay_100, &message_note_cs4,
+    &message_delay_250, &message_note_e4,   &message_delay_250,
+    &message_note_a4,   &message_delay_500, NULL,
+};