release ohos

windows/runner/Runner.rc

@@ -89,13 +89,13 @@ BEGIN
     BEGIN
         BLOCK "040904e4"
         BEGIN
-            VALUE "CompanyName", "com.example" "\0"
-            VALUE "FileDescription", "mom_kitchen" "\0"
+            VALUE "CompanyName", "MomKitchen" "\0"
+            VALUE "FileDescription", "小妈厨房" "\0"
             VALUE "FileVersion", VERSION_AS_STRING "\0"
             VALUE "InternalName", "mom_kitchen" "\0"
-            VALUE "LegalCopyright", "Copyright (C) 2026 com.example. All rights reserved." "\0"
+            VALUE "LegalCopyright", "Copyright (C) 2026 MomKitchen. All rights reserved." "\0"
             VALUE "OriginalFilename", "mom_kitchen.exe" "\0"
-            VALUE "ProductName", "mom_kitchen" "\0"
+            VALUE "ProductName", "小妈厨房" "\0"
             VALUE "ProductVersion", VERSION_AS_STRING "\0"
         END
     END

windows/runner/flutter_window.cpp

@@ -65,6 +65,17 @@ FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
     case WM_FONTCHANGE:
       flutter_controller_->engine()->ReloadSystemFonts();
       break;
+    case WM_XBUTTONUP: {
+      int button = GET_XBUTTON_WPARAM(wparam);
+      if (button == XBUTTON1) {
+        PostMessage(hwnd, WM_KEYDOWN, VK_BROWSER_BACK, 0);
+        PostMessage(hwnd, WM_KEYUP, VK_BROWSER_BACK, 0);
+      } else if (button == XBUTTON2) {
+        PostMessage(hwnd, WM_KEYDOWN, VK_BROWSER_FORWARD, 0);
+        PostMessage(hwnd, WM_KEYUP, VK_BROWSER_FORWARD, 0);
+      }
+      return TRUE;
+    }
   }
 
   return Win32Window::MessageHandler(hwnd, message, wparam, lparam);

windows/runner/main.cpp

@@ -26,8 +26,8 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
 
   FlutterWindow window(project);
   Win32Window::Point origin(10, 10);
-  Win32Window::Size size(1280, 720);
-  if (!window.Create(L"mom_kitchen", origin, size)) {
+  Win32Window::Size size(520, 800);
+  if (!window.Create(L"小妈厨房", origin, size)) {
     return EXIT_FAILURE;
   }
   window.SetQuitOnClose(true);

windows/runner/win32_window.cpp

@@ -88,19 +88,24 @@ WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
 
 const wchar_t* WindowClassRegistrar::GetWindowClass() {
   if (!class_registered_) {
-    WNDCLASS window_class{};
+    WNDCLASSEX window_class{};
+    window_class.cbSize = sizeof(WNDCLASSEX);
     window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
     window_class.lpszClassName = kWindowClassName;
     window_class.style = CS_HREDRAW | CS_VREDRAW;
     window_class.cbClsExtra = 0;
     window_class.cbWndExtra = 0;
     window_class.hInstance = GetModuleHandle(nullptr);
-    window_class.hIcon =
-        LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+    window_class.hIcon = static_cast<HICON>(LoadImage(
+        window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+        256, 256, LR_DEFAULTCOLOR));
+    window_class.hIconSm = static_cast<HICON>(LoadImage(
+        window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+        48, 48, LR_DEFAULTCOLOR));
     window_class.hbrBackground = 0;
     window_class.lpszMenuName = nullptr;
     window_class.lpfnWndProc = Win32Window::WndProc;
-    RegisterClass(&window_class);
+    RegisterClassEx(&window_class);
     class_registered_ = true;
   }
   return kWindowClassName;
@@ -134,16 +139,43 @@ bool Win32Window::Create(const std::wstring& title,
   UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
   double scale_factor = dpi / 96.0;
 
+  int scaled_width = Scale(size.width, scale_factor);
+  int scaled_height = Scale(size.height, scale_factor);
+
+  // Center window on screen
+  MONITORINFO monitor_info;
+  monitor_info.cbSize = sizeof(monitor_info);
+  GetMonitorInfo(monitor, &monitor_info);
+  int screen_width = monitor_info.rcWork.right - monitor_info.rcWork.left;
+  int screen_height = monitor_info.rcWork.bottom - monitor_info.rcWork.top;
+  int pos_x = monitor_info.rcWork.left + (screen_width - scaled_width) / 2;
+  int pos_y = monitor_info.rcWork.top + (screen_height - scaled_height) / 2;
+
   HWND window = CreateWindow(
       window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
-      Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
-      Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+      pos_x, pos_y,
+      scaled_width, scaled_height,
       nullptr, nullptr, GetModuleHandle(nullptr), this);
 
   if (!window) {
     return false;
   }
 
+  // Set high-resolution icons for taskbar and title bar
+  HINSTANCE hInst = GetModuleHandle(nullptr);
+  HICON hIconLarge = static_cast<HICON>(LoadImage(
+      hInst, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+      256, 256, LR_DEFAULTCOLOR));
+  HICON hIconSmall = static_cast<HICON>(LoadImage(
+      hInst, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+      48, 48, LR_DEFAULTCOLOR));
+  if (hIconLarge) {
+    SendMessage(window, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hIconLarge));
+  }
+  if (hIconSmall) {
+    SendMessage(window, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(hIconSmall));
+  }
+
   UpdateTheme(window);
 
   return OnCreate();
@@ -195,6 +227,21 @@ Win32Window::MessageHandler(HWND hwnd,
       SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
                    newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
 
+      // Reload icons at new DPI
+      HINSTANCE hInst = GetModuleHandle(nullptr);
+      HICON hIconLarge = static_cast<HICON>(LoadImage(
+          hInst, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+          256, 256, LR_DEFAULTCOLOR));
+      HICON hIconSmall = static_cast<HICON>(LoadImage(
+          hInst, MAKEINTRESOURCE(IDI_APP_ICON), IMAGE_ICON,
+          48, 48, LR_DEFAULTCOLOR));
+      if (hIconLarge) {
+        SendMessage(hwnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hIconLarge));
+      }
+      if (hIconSmall) {
+        SendMessage(hwnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(hIconSmall));
+      }
+
       return 0;
     }
     case WM_SIZE: {
@@ -207,6 +254,17 @@ Win32Window::MessageHandler(HWND hwnd,
       return 0;
     }
 
+    case WM_GETMINMAXINFO: {
+      // Limit minimum window size (480x700 logical pixels)
+      auto info = reinterpret_cast<MINMAXINFO*>(lparam);
+      UINT dpi = FlutterDesktopGetDpiForMonitor(
+          MonitorFromWindow(window_handle_, MONITOR_DEFAULTTONEAREST));
+      double scale_factor = dpi / 96.0;
+      info->ptMinTrackSize.x = Scale(480, scale_factor);
+      info->ptMinTrackSize.y = Scale(600, scale_factor);
+      return 0;
+    }
+
     case WM_ACTIVATE:
       if (child_content_ != nullptr) {
         SetFocus(child_content_);