Initial commit

windows/runner/main.cpp

@@ -0,0 +1,82 @@
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+#include "app_links/app_links_plugin_c_api.h"
+
+bool SendAppLinkToInstance(const std::wstring& title) {
+  // Find our exact window
+  HWND hwnd = ::FindWindow(L"FLUTTER_RUNNER_WIN32_WINDOW", title.c_str());
+
+  if (hwnd) {
+    // Dispatch new link to current window
+    SendAppLink(hwnd);
+
+    // (Optional) Restore our window to front in same state
+    WINDOWPLACEMENT place = { sizeof(WINDOWPLACEMENT) };
+    GetWindowPlacement(hwnd, &place);
+
+    switch(place.showCmd) {
+      case SW_SHOWMAXIMIZED:
+          ShowWindow(hwnd, SW_SHOWMAXIMIZED);
+          break;
+      case SW_SHOWMINIMIZED:
+          ShowWindow(hwnd, SW_RESTORE);
+          break;
+      default:
+          ShowWindow(hwnd, SW_NORMAL);
+          break;
+    }
+
+    SetWindowPos(0, HWND_TOP, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE);
+    SetForegroundWindow(hwnd);
+    // END Restore
+
+    // Window has been found, don't create another one.
+    return true;
+  }
+
+  return false;
+}
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t *command_line, _In_ int show_command) {
+  if (SendAppLinkToInstance(L"pixes")) {
+      return EXIT_SUCCESS;
+  }
+  // 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()) {
+    CreateAndAttachConsole();
+  }
+
+  // Initialize COM, so that it is available for use in the library and/or
+  // plugins.
+  ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+  flutter::DartProject project(L"data");
+
+  std::vector<std::string> command_line_arguments =
+      GetCommandLineArguments();
+
+  project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+  FlutterWindow window(project);
+  Win32Window::Point origin(10, 10);
+  Win32Window::Size size(1280, 720);
+  if (!window.Create(L"pixes", origin, size)) {
+    return EXIT_FAILURE;
+  }
+  window.SetQuitOnClose(true);
+
+  ::MSG msg;
+  while (::GetMessage(&msg, nullptr, 0, 0)) {
+    ::TranslateMessage(&msg);
+    ::DispatchMessage(&msg);
+  }
+
+  ::CoUninitialize();
+  return EXIT_SUCCESS;
+}