Add window support for Windows.

apps/gui-main-win.cpp

@@ -2,72 +2,66 @@
 #define UNICODE
 #endif 
 
+#include "MainApplication.h"
+#include "GuiApplication.h"
+#include "CommandLineArgs.h"
+#include "Win32WindowInterface.h"
+#include "FileLogger.h"
+#include "StringUtils.h"
+
 #include "windows.h"
 
-LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+#include <iostream>
+#include <vector>
+#include <string>
+
+void initializeCommandLineArgs(CommandLineArgs* args)
+{
+    int nArgs{ 0 };
+    auto szArglist = CommandLineToArgvW(GetCommandLineW(), &nArgs);
+    if (szArglist == nullptr)
+    {
+        return;
+    }
+
+    std::vector<std::string> windowsArgs(nArgs);
+    for (int idx = 0; idx < nArgs; idx++)
+    {
+        windowsArgs[idx] = StringUtils::convert(szArglist[idx]);
+    }
+    LocalFree(szArglist);
+
+    args->Process(windowsArgs);
+}
 
 int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow)
 {
-    // Register the window class.
-    const wchar_t CLASS_NAME[] = L"Sample Window Class";
+    std::ofstream out("out.txt");
+    std::cout.rdbuf(out.rdbuf());
 
-    WNDCLASS wc = { };
+    auto args = CommandLineArgs::CreateUnique();
+    initializeCommandLineArgs(args.get());
+    args->RecordLaunchPath();
 
-    wc.lpfnWndProc = WindowProc;
-    wc.hInstance = hInstance;
-    wc.lpszClassName = CLASS_NAME;
+    // Start the main app
+    auto main_app = MainApplication::Create();
 
-    RegisterClass(&wc);
+    auto applicationContext = std::make_unique<Win32ApplicationContext>();
+    applicationContext->hInstance = reinterpret_cast<void*>(hInstance);
+    applicationContext->nCmdShow = nCmdShow;
 
-    HWND hwnd = CreateWindowEx(
-        0,                              // Optional window styles.
-        CLASS_NAME,                     // Window class
-        L"Learn to Program Windows",    // Window text
-        WS_OVERLAPPEDWINDOW,            // Window style
+    main_app->Initialize(std::move(args), std::move(applicationContext));
 
-        // Size and position
-        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
+    MLOG_INFO("Creating GUI Application");
 
-        NULL,       // Parent window    
-        NULL,       // Menu
-        hInstance,  // Instance handle
-        NULL        // Additional application data
-    );
+    // Start the gui application
+    auto gui_app = GuiApplication();
+    gui_app.SetMainApplication(main_app);
 
-    if (hwnd == NULL)
-    {
-        return 0;
-    }
-    ShowWindow(hwnd, nCmdShow);
+    MLOG_INFO("Running GUI Application");
+    gui_app.Run();
 
-    // Run the message loop.
-    MSG msg = { };
-    while (GetMessage(&msg, NULL, 0, 0))
-    {
-        TranslateMessage(&msg);
-        DispatchMessage(&msg);
-    }
+    main_app->ShutDown();
     return 0;
 }
 
-LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
-    switch (uMsg)
-    {
-    case WM_DESTROY:
-        PostQuitMessage(0);
-        return 0;
-
-	case WM_PAINT:
-	{
-		PAINTSTRUCT ps;
-		HDC hdc = BeginPaint(hwnd, &ps);
-
-		FillRect(hdc, &ps.rcPaint, (HBRUSH)(COLOR_WINDOW + 1));
-
-		EndPaint(hwnd, &ps);
-	}
-
-	}
-    return DefWindowProc(hwnd, uMsg, wParam, lParam);
-}