Catalog native UI state platform policy

src/platform_api/platform_policy.cpp

@@ -43,6 +43,11 @@ bool platform_enables_live_asset_reloading(PlatformFamily family) noexcept
     return family == PlatformFamily::windows || family == PlatformFamily::macos;
 }
 
+bool platform_saves_native_ui_state(PlatformFamily family) noexcept
+{
+    return family == PlatformFamily::windows || family == PlatformFamily::macos;
+}
+
 bool platform_supports_working_directory_picker(PlatformFamily family) noexcept
 {
     return family == PlatformFamily::windows || family == PlatformFamily::macos;

src/platform_api/platform_policy.h

@@ -23,6 +23,7 @@ enum class PlatformFamily {
 [[nodiscard]] bool platform_publishes_exported_images(PlatformFamily family) noexcept;
 [[nodiscard]] bool platform_flushes_persistent_storage(PlatformFamily family) noexcept;
 [[nodiscard]] bool platform_enables_live_asset_reloading(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_saves_native_ui_state(PlatformFamily family) noexcept;
 [[nodiscard]] bool platform_supports_working_directory_picker(PlatformFamily family) noexcept;
 [[nodiscard]] bool platform_uses_prepared_file_writes(PlatformFamily family) noexcept;
 [[nodiscard]] bool platform_uses_work_directory_document_export_collections(PlatformFamily family) noexcept;

src/platform_legacy/legacy_platform_services.cpp

@@ -337,6 +337,8 @@ public:
 
     void save_ui_state() override
     {
+        if (!pp::platform::platform_saves_native_ui_state(pp::platform::current_platform_family()))
+            return;
 #ifdef __OSX__
         [App::I->osx_app save_ui_state];
 #endif

src/platform_windows/windows_platform_services.cpp

@@ -405,6 +405,8 @@ public:
 
     void save_ui_state() override
     {
+        if (!pp::platform::platform_saves_native_ui_state(pp::platform::PlatformFamily::windows))
+            return;
         win32_save_window_state();
     }