feat: add MSIX packaged-context detection helpers

src/slic3r/GUI/GUI_Utils.cpp

@@ -9,6 +9,7 @@
 
 #ifdef _WIN32
     #include <Windows.h>
+    #include <appmodel.h>
     #include "libslic3r/AppConfig.hpp"
     #include <wx/msw/registry.h>
 #endif // _WIN32
@@ -24,6 +25,7 @@
 #include <wx/font.h>
 #include <wx/fontutil.h>
 #include <wx/display.h>
+#include <wx/utils.h>
 
 #include "libslic3r/Config.hpp"
 
@@ -46,6 +48,35 @@ wxString format_nozzle_diameter(float diameter)
     return wxString::Format("%smm", wxString::FromDouble(diameter));
 }
 
+bool is_running_in_msix()
+{
+#ifdef _WIN32
+    // Null-buffer probe: returns ERROR_INSUFFICIENT_BUFFER when packaged,
+    // APPMODEL_ERROR_NO_PACKAGE when running unpackaged.
+    static const bool packaged = []() {
+        UINT32 length = 0;
+        return ::GetCurrentPackageFullName(&length, nullptr) != APPMODEL_ERROR_NO_PACKAGE;
+    }();
+    return packaged;
+#else
+    return false;
+#endif
+}
+
+void open_ms_store_product_page()
+{
+#ifdef _WIN32
+    UINT32 length = 0;
+    if (::GetCurrentPackageFamilyName(&length, nullptr) != ERROR_INSUFFICIENT_BUFFER)
+        return;
+    std::wstring family_name(length, L'\0');
+    if (::GetCurrentPackageFamilyName(&length, family_name.data()) != ERROR_SUCCESS)
+        return;
+    family_name.resize(length > 0 ? length - 1 : 0); // drop the terminating null
+    wxLaunchDefaultBrowser(wxString(L"ms-windows-store://pdp/?PFN=") + family_name.c_str());
+#endif
+}
+
 CopyFileResult copy_file_gui(const std::string &from, const std::string &to, std::string& error_message, const bool with_check)
 {
 #ifdef WIN32

src/slic3r/GUI/GUI_Utils.hpp

@@ -67,6 +67,10 @@ wxDECLARE_EVENT(EVT_VOLUME_DETACHED, VolumeDetachedEvent);
 
 wxTopLevelWindow* find_toplevel_parent(wxWindow *window);
 wxString format_nozzle_diameter(float diameter);
+// True when running inside an MSIX package (Microsoft Store build); always false on non-Windows.
+bool is_running_in_msix();
+// Opens the Microsoft Store product page for the current package. No-op when not packaged.
+void open_ms_store_product_page();
 
 void on_window_geometry(wxTopLevelWindow *tlw, std::function<void()> callback);