C++ apps: templated scene controller (#517)

* C++ apps: templated scene controller
* templated app: fix type names
* templated app: text store component
* Applications: add "Templated Scene" application
* templated app: refractoring
* Gui module byte input: fix docs
* templated app: new byte input scene
* templated app: dialog ex view module
* templated app: popup view module
* templated app: dialog-ex view module, fix docs
* templated app: text input view module
* Gui module text input: fix docs
* Furi: duplicated include
* templated app: record holder (controller) class
* templated app: view modules can now be accessed via cast
* templated app: remove unused includes
* templated app: fix return code

7 files changed, 191 insertions, 0 deletions

diff --git a/applications/scened-app-example/scene/scened-app-scene-byte-input.cpp b/applications/scened-app-example/scene/scened-app-scene-byte-input.cpp
new file mode 100644
index 00000000..19d81bc5
--- /dev/null
+++ b/applications/scened-app-example/scene/scened-app-scene-byte-input.cpp
@@ -0,0 +1,35 @@
+#include "scened-app-scene-byte-input.h"
+
+void ScenedAppSceneByteInput::on_enter(ScenedApp* app, bool need_restore) {
+    ByteInputVM* byte_input = app->view_controller;
+    auto callback = cbc::obtain_connector(this, &ScenedAppSceneByteInput::result_callback);
+
+    byte_input->set_result_callback(callback, NULL, app, data, 4);
+    byte_input->set_header_text("Enter the key");
+
+    app->view_controller.switch_to<ByteInputVM>();
+}
+
+bool ScenedAppSceneByteInput::on_event(ScenedApp* app, ScenedApp::Event* event) {
+    bool consumed = false;
+
+    if(event->type == ScenedApp::EventType::ByteEditResult) {
+        app->scene_controller.switch_to_previous_scene();
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+void ScenedAppSceneByteInput::on_exit(ScenedApp* app) {
+    app->view_controller.get<ByteInputVM>()->clean();
+}
+
+void ScenedAppSceneByteInput::result_callback(void* context, uint8_t* bytes, uint8_t bytes_count) {
+    ScenedApp* app = static_cast<ScenedApp*>(context);
+    ScenedApp::Event event;
+
+    event.type = ScenedApp::EventType::ByteEditResult;
+
+    app->view_controller.send_event(&event);
+}
diff --git a/applications/scened-app-example/scene/scened-app-scene-byte-input.h b/applications/scened-app-example/scene/scened-app-scene-byte-input.h
new file mode 100644
index 00000000..de73ab12
--- /dev/null
+++ b/applications/scened-app-example/scene/scened-app-scene-byte-input.h
@@ -0,0 +1,19 @@
+#pragma once
+#include "../scened-app.h"
+
+class ScenedAppSceneByteInput : public GenericScene<ScenedApp> {
+public:
+    void on_enter(ScenedApp* app, bool need_restore) final;
+    bool on_event(ScenedApp* app, ScenedApp::Event* event) final;
+    void on_exit(ScenedApp* app) final;
+
+private:
+    void result_callback(void* context, uint8_t* bytes, uint8_t bytes_count);
+
+    uint8_t data[4] = {
+        0x01,
+        0xA2,
+        0xF4,
+        0xD3,
+    };
+};
\ No newline at end of file
diff --git a/applications/scened-app-example/scene/scened-app-scene-start.cpp b/applications/scened-app-example/scene/scened-app-scene-start.cpp
new file mode 100644
index 00000000..0fe0f8a9
--- /dev/null
+++ b/applications/scened-app-example/scene/scened-app-scene-start.cpp
@@ -0,0 +1,47 @@
+#include "scened-app-scene-start.h"
+
+typedef enum {
+    SubmenuByteInput,
+} SubmenuIndex;
+
+void ScenedAppSceneStart::on_enter(ScenedApp* app, bool need_restore) {
+    auto submenu = app->view_controller.get<SubmenuVM>();
+    auto callback = cbc::obtain_connector(this, &ScenedAppSceneStart::submenu_callback);
+
+    submenu->add_item("Byte Input", SubmenuByteInput, callback, app);
+
+    if(need_restore) {
+        submenu->set_selected_item(submenu_item_selected);
+    }
+    app->view_controller.switch_to<SubmenuVM>();
+}
+
+bool ScenedAppSceneStart::on_event(ScenedApp* app, ScenedApp::Event* event) {
+    bool consumed = false;
+
+    if(event->type == ScenedApp::EventType::MenuSelected) {
+        submenu_item_selected = event->payload.menu_index;
+        switch(event->payload.menu_index) {
+        case SubmenuByteInput:
+            app->scene_controller.switch_to_next_scene(ScenedApp::SceneType::ByteInputScene);
+            break;
+        }
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+void ScenedAppSceneStart::on_exit(ScenedApp* app) {
+    app->view_controller.get<SubmenuVM>()->clean();
+}
+
+void ScenedAppSceneStart::submenu_callback(void* context, uint32_t index) {
+    ScenedApp* app = static_cast<ScenedApp*>(context);
+    ScenedApp::Event event;
+
+    event.type = ScenedApp::EventType::MenuSelected;
+    event.payload.menu_index = index;
+
+    app->view_controller.send_event(&event);
+}
diff --git a/applications/scened-app-example/scene/scened-app-scene-start.h b/applications/scened-app-example/scene/scened-app-scene-start.h
new file mode 100644
index 00000000..d585ea1e
--- /dev/null
+++ b/applications/scened-app-example/scene/scened-app-scene-start.h
@@ -0,0 +1,13 @@
+#pragma once
+#include "../scened-app.h"
+
+class ScenedAppSceneStart : public GenericScene<ScenedApp> {
+public:
+    void on_enter(ScenedApp* app, bool need_restore) final;
+    bool on_event(ScenedApp* app, ScenedApp::Event* event) final;
+    void on_exit(ScenedApp* app) final;
+
+private:
+    void submenu_callback(void* context, uint32_t index);
+    uint32_t submenu_item_selected = 0;
+};
\ No newline at end of file
diff --git a/applications/scened-app-example/scened-app-launcher.cpp b/applications/scened-app-example/scened-app-launcher.cpp
new file mode 100644
index 00000000..58f52f11
--- /dev/null
+++ b/applications/scened-app-example/scened-app-launcher.cpp
@@ -0,0 +1,10 @@
+#include "scened-app.h"
+
+// app enter function
+extern "C" int32_t scened_app(void* p) {
+    ScenedApp* app = new ScenedApp();
+    app->run();
+    delete app;
+
+    return 0;
+}
diff --git a/applications/scened-app-example/scened-app.cpp b/applications/scened-app-example/scened-app.cpp
new file mode 100644
index 00000000..56994218
--- /dev/null
+++ b/applications/scened-app-example/scened-app.cpp
@@ -0,0 +1,20 @@
+#include "scened-app.h"
+#include "scene/scened-app-scene-start.h"
+#include "scene/scened-app-scene-byte-input.h"
+
+ScenedApp::ScenedApp()
+    : scene_controller{this}
+    , text_store{128}
+    , notification{"notification"} {
+}
+
+ScenedApp::~ScenedApp() {
+}
+
+void ScenedApp::run() {
+    scene_controller.add_scene(SceneType::Start, new ScenedAppSceneStart());
+    scene_controller.add_scene(SceneType::ByteInputScene, new ScenedAppSceneByteInput());
+
+    notification_message(notification, &sequence_blink_green_10);
+    scene_controller.process(100);
+}
\ No newline at end of file
diff --git a/applications/scened-app-example/scened-app.h b/applications/scened-app-example/scened-app.h
new file mode 100644
index 00000000..d45dbf83
--- /dev/null
+++ b/applications/scened-app-example/scened-app.h
@@ -0,0 +1,47 @@
+#pragma once
+#include <furi.h>
+#include <api-hal.h>
+
+#include <generic-scene.hpp>
+#include <scene-controller.hpp>
+#include <view-controller.hpp>
+#include <record-controller.hpp>
+#include <text-store.h>
+
+#include <view-modules/submenu-vm.h>
+#include <view-modules/byte-input-vm.h>
+
+#include <notification/notification-messages.h>
+
+class ScenedApp {
+public:
+    enum class EventType : uint8_t {
+        GENERIC_EVENT_ENUM_VALUES,
+        MenuSelected,
+        ByteEditResult,
+    };
+
+    enum class SceneType : uint8_t {
+        GENERIC_SCENE_ENUM_VALUES,
+        ByteInputScene,
+    };
+
+    class Event {
+    public:
+        union {
+            int32_t menu_index;
+        } payload;
+
+        EventType type;
+    };
+
+    SceneController<GenericScene<ScenedApp>, ScenedApp> scene_controller;
+    TextStore text_store;
+    ViewController<ScenedApp, SubmenuVM, ByteInputVM> view_controller;
+    RecordController<NotificationApp> notification;
+
+    ~ScenedApp();
+    ScenedApp();
+
+    void run();
+};
\ No newline at end of file