refactor: Lint Kotlin, C and C++ code (#6)

.clang-format

@@ -0,0 +1,4 @@
+# Defines the Chromium style for automatic reformatting.
+# http://clang.llvm.org/docs/ClangFormatStyleOptions.html
+BasedOnStyle: Chromium
+Standard: c++17

.github/workflows/cicd.yml

@@ -49,6 +49,17 @@ jobs:
           node-version: 18
       - run: npm install -g markdownlint-cli
       - run: markdownlint . -p .markdownlintignore -c .markdownlint.yaml
+
+  super-linter:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: super-linter/super-linter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VALIDATE_ALL_CODEBASE: true
+          DEFAULT_BRANCH: main
+          VALIDATE_CLANG_FORMAT: true
   # END LINTING STAGE
 
   # BEGIN TESTING STAGE

packages/gamepads/example/linux/my_application.cc

@@ -51,7 +51,8 @@ static void my_application_activate(GApplication* application) {
   gtk_widget_show(GTK_WIDGET(window));
 
   g_autoptr(FlDartProject) project = fl_dart_project_new();
-  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project, self->dart_entrypoint_arguments);
 
   FlView* view = fl_view_new(project);
   gtk_widget_show(GTK_WIDGET(view));
@@ -63,16 +64,18 @@ static void my_application_activate(GApplication* application) {
 }
 
 // Implements GApplication::local_command_line.
-static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+static gboolean my_application_local_command_line(GApplication* application,
+                                                  gchar*** arguments,
+                                                  int* exit_status) {
   MyApplication* self = MY_APPLICATION(application);
   // Strip out the first argument as it is the binary name.
   self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
 
   g_autoptr(GError) error = nullptr;
   if (!g_application_register(application, nullptr, &error)) {
-     g_warning("Failed to register: %s", error->message);
-     *exit_status = 1;
-     return TRUE;
+    g_warning("Failed to register: %s", error->message);
+    *exit_status = 1;
+    return TRUE;
   }
 
   g_application_activate(application);
@@ -90,15 +93,15 @@ static void my_application_dispose(GObject* object) {
 
 static void my_application_class_init(MyApplicationClass* klass) {
   G_APPLICATION_CLASS(klass)->activate = my_application_activate;
-  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
   G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
 }
 
 static void my_application_init(MyApplication* self) {}
 
 MyApplication* my_application_new() {
   return MY_APPLICATION(g_object_new(my_application_get_type(),
-                                     "application-id", APPLICATION_ID,
-                                     "flags", G_APPLICATION_NON_UNIQUE,
-                                     nullptr));
+                                     "application-id", APPLICATION_ID, "flags",
+                                     G_APPLICATION_NON_UNIQUE, nullptr));
 }

packages/gamepads/example/linux/my_application.h

@@ -3,7 +3,10 @@
 
 #include <gtk/gtk.h>
 
-G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+G_DECLARE_FINAL_TYPE(MyApplication,
+                     my_application,
+                     MY,
+                     APPLICATION,
                      GtkApplication)
 
 /**

packages/gamepads/example/windows/runner/flutter_window.cpp

@@ -27,9 +27,7 @@ bool FlutterWindow::OnCreate() {
   RegisterPlugins(flutter_controller_->engine());
   SetChildContent(flutter_controller_->view()->GetNativeWindow());
 
-  flutter_controller_->engine()->SetNextFrameCallback([&]() {
-    this->Show();
-  });
+  flutter_controller_->engine()->SetNextFrameCallback([&]() { this->Show(); });
 
   return true;
 }
@@ -43,7 +41,8 @@ void FlutterWindow::OnDestroy() {
 }
 
 LRESULT
-FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+FlutterWindow::MessageHandler(HWND hwnd,
+                              UINT const message,
                               WPARAM const wparam,
                               LPARAM const lparam) noexcept {
   // Give Flutter, including plugins, an opportunity to handle window messages.

packages/gamepads/example/windows/runner/flutter_window.h

@@ -19,7 +19,9 @@ class FlutterWindow : public Win32Window {
   // Win32Window:
   bool OnCreate() override;
   void OnDestroy() override;
-  LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+  LRESULT MessageHandler(HWND window,
+                         UINT const message,
+                         WPARAM const wparam,
                          LPARAM const lparam) noexcept override;
 
  private:

packages/gamepads/example/windows/runner/main.cpp

@@ -5,8 +5,10 @@
 #include "flutter_window.h"
 #include "utils.h"
 
-int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
-                      _In_ wchar_t *command_line, _In_ int show_command) {
+int APIENTRY wWinMain(_In_ HINSTANCE instance,
+                      _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t* command_line,
+                      _In_ int show_command) {
   // Attach to console when present (e.g., 'flutter run') or create a
   // new console when running with a debugger.
   if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
@@ -19,8 +21,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
 
   flutter::DartProject project(L"data");
 
-  std::vector<std::string> command_line_arguments =
-      GetCommandLineArguments();
+  std::vector<std::string> command_line_arguments = GetCommandLineArguments();
 
   project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
 

packages/gamepads/example/windows/runner/resource.h

@@ -2,15 +2,15 @@
 // Microsoft Visual C++ generated include file.
 // Used by Runner.rc
 //
-#define IDI_APP_ICON                    101
+#define IDI_APP_ICON 101
 
 // Next default values for new objects
 //
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
-#define _APS_NEXT_RESOURCE_VALUE        102
-#define _APS_NEXT_COMMAND_VALUE         40001
-#define _APS_NEXT_CONTROL_VALUE         1001
-#define _APS_NEXT_SYMED_VALUE           101
+#define _APS_NEXT_RESOURCE_VALUE 102
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
 #endif
 #endif

packages/gamepads/example/windows/runner/utils.cpp

@@ -9,7 +9,7 @@
 
 void CreateAndAttachConsole() {
   if (::AllocConsole()) {
-    FILE *unused;
+    FILE* unused;
     if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
       _dup2(_fileno(stdout), 1);
     }
@@ -45,17 +45,16 @@ std::string Utf8FromUtf16(const wchar_t* utf16_string) {
   if (utf16_string == nullptr) {
     return std::string();
   }
-  int target_length = ::WideCharToMultiByte(
-      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
-      -1, nullptr, 0, nullptr, nullptr);
+  int target_length =
+      ::WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1,
+                            nullptr, 0, nullptr, nullptr);
   std::string utf8_string;
   if (target_length == 0 || target_length > utf8_string.max_size()) {
     return utf8_string;
   }
   utf8_string.resize(target_length);
   int converted_length = ::WideCharToMultiByte(
-      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
-      -1, utf8_string.data(),
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, -1, utf8_string.data(),
       target_length, nullptr, nullptr);
   if (converted_length == 0) {
     return std::string();

packages/gamepads/example/windows/runner/win32_window.cpp

@@ -11,7 +11,8 @@ namespace {
 ///
 /// Redefined in case the developer's machine has a Windows SDK older than
 /// version 10.0.22000.0.
-/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
+/// See:
+/// https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
 #ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
 #define DWMWA_USE_IMMERSIVE_DARK_MODE 20
 #endif
@@ -23,8 +24,9 @@ constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
 /// A value of 0 indicates apps should use dark mode. A non-zero or missing
 /// value indicates apps should use light mode.
 constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
-  L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
-constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
+    L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
+constexpr const wchar_t kGetPreferredBrightnessRegValue[] =
+    L"AppsUseLightTheme";
 
 // The number of Win32Window objects that currently exist.
 static int g_active_window_count = 0;
@@ -275,10 +277,10 @@ void Win32Window::OnDestroy() {
 void Win32Window::UpdateTheme(HWND const window) {
   DWORD light_mode;
   DWORD light_mode_size = sizeof(light_mode);
-  LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
-                               kGetPreferredBrightnessRegValue,
-                               RRF_RT_REG_DWORD, nullptr, &light_mode,
-                               &light_mode_size);
+  LSTATUS result =
+      RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
+                  kGetPreferredBrightnessRegValue, RRF_RT_REG_DWORD, nullptr,
+                  &light_mode, &light_mode_size);
 
   if (result == ERROR_SUCCESS) {
     BOOL enable_dark_mode = light_mode == 0;