Restore wine access after program loses and regains focus.

CMakeLists.txt

@@ -49,7 +49,7 @@ add_custom_command(
     DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/nvdaController.idl"
     VERBATIM)
 
-add_executable(cthulhu-wine-access main.cpp list_view.cpp native_items.cpp review_capture.cpp review_x11.cpp review_service.cpp "${generated_server}")
+add_executable(cthulhu-wine-access main.cpp foreground_focus.cpp list_view.cpp native_items.cpp review_capture.cpp review_x11.cpp review_service.cpp "${generated_server}")
 add_dependencies(cthulhu-wine-access wine-access-menu wine-access-menu32)
 target_compile_features(cthulhu-wine-access PRIVATE cxx_std_20)
 target_include_directories(cthulhu-wine-access PRIVATE "${generated_dir}")
@@ -61,6 +61,21 @@ target_compile_options(cthulhu-wine-access PRIVATE
 
 include(CTest)
 if(BUILD_TESTING)
+    set(foreground_fixture "${CMAKE_CURRENT_BINARY_DIR}/foreground-fixture.exe")
+    add_custom_command(OUTPUT "${foreground_fixture}"
+        COMMAND "${MINGW_C_COMPILER}" -std=c11 -Wall -Wextra -mwindows
+            -o "${foreground_fixture}" "${CMAKE_CURRENT_SOURCE_DIR}/tests/foreground_fixture.c" -luser32
+        DEPENDS tests/foreground_fixture.c VERBATIM)
+    add_custom_target(foreground-fixture ALL DEPENDS "${foreground_fixture}")
+    add_executable(foreground-focus-test tests/foreground_focus_test.cpp foreground_focus.cpp review_x11.cpp)
+    add_dependencies(foreground-focus-test foreground-fixture)
+    target_compile_features(foreground-focus-test PRIVATE cxx_std_20)
+    target_compile_options(foreground-focus-test PRIVATE -Wall -Wextra)
+    target_link_libraries(foreground-focus-test PRIVATE user32 PkgConfig::XCB)
+    add_test(NAME foreground-focus COMMAND python3
+        "${CMAKE_CURRENT_SOURCE_DIR}/tests/foreground_focus_test.py" "${CMAKE_CURRENT_BINARY_DIR}")
+    set_tests_properties(foreground-focus PROPERTIES TIMEOUT 90 ENVIRONMENT
+        "WINEPREFIX=${CMAKE_CURRENT_BINARY_DIR}/focus-prefix;CTHULHU_WINE_ACCESS_MANAGED=1;WINEDEBUG=-all;WINEDLLOVERRIDES=mscoree,mshtml=")
     add_executable(msaa-states-test tests/msaa_states_test.cpp)
     target_compile_features(msaa-states-test PRIVATE cxx_std_20)
     target_compile_options(msaa-states-test PRIVATE -Wall -Wextra)