2 files changed, 45 insertions, 0 deletions
diff --git a/src/gui/platform/wasm/qwasmlocalfileaccess.cpp b/src/gui/platform/wasm/qwasmlocalfileaccess.cpp
index 051e2b1a04e..8d06821d4c1 100644
--- a/src/gui/platform/wasm/qwasmlocalfileaccess.cpp
+++ b/src/gui/platform/wasm/qwasmlocalfileaccess.cpp
@@ -285,6 +285,44 @@ void saveFile(const char *content, size_t size, const std::string &fileNameHint)
     });
 }
 
+void showOpenFileDialog(const std::string &accept,
+    const std::function<void (bool accepted, std::vector<qstdweb::File> files)> fileDialogClosed)
+{
+    FileDialog::showOpen(makeFilterList(accept), FileSelectMode::MultipleFiles, {
+        .thenFunc = [=](emscripten::val result) {
+            if (result.isUndefined() || result.isNull()) {
+                fileDialogClosed(false, std::vector<qstdweb::File>());
+            } else {
+                std::vector<qstdweb::File> files;
+                int length = result["length"].as<int>();
+                files.reserve(length);
+                for (int i = 0; i < length; ++i) {
+                    emscripten::val fileVal = result[i];
+                    if (!fileVal.isUndefined() && !fileVal.isNull()) {
+                        files.push_back(qstdweb::File(fileVal));
+                    }
+                }
+                fileDialogClosed(true, files);
+            }
+        },
+        .catchFunc = [=](emscripten::val) {
+            fileDialogClosed(false, std::vector<qstdweb::File>());
+        }
+    });
+}
+
+void showSaveFileDialog(const std::string &fileNameHint, const std::function<void (bool accepted, qstdweb::FileSystemFileHandle fileHandle)> fileDialogClosed)
+{
+    FileDialog::showSave(fileNameHint, {
+        .thenFunc = [=](emscripten::val result) {
+            fileDialogClosed(true, qstdweb::FileSystemFileHandle(result));
+        },
+        .catchFunc = [=](emscripten::val) {
+            fileDialogClosed(false, qstdweb::FileSystemFileHandle());
+        }
+    });
+}
+
 } // namespace QWasmLocalFileAccess
 
 QT_END_NAMESPACE
diff --git a/src/gui/platform/wasm/qwasmlocalfileaccess_p.h b/src/gui/platform/wasm/qwasmlocalfileaccess_p.h
index 77b14577f7e..5597746a5f3 100644
--- a/src/gui/platform/wasm/qwasmlocalfileaccess_p.h
+++ b/src/gui/platform/wasm/qwasmlocalfileaccess_p.h
@@ -16,6 +16,7 @@
 //
 
 #include <private/qglobal_p.h>
+#include <private/qstdweb_p.h>
 #include <cstdint>
 #include <functional>
 
@@ -38,6 +39,12 @@ Q_CORE_EXPORT void openFile(const std::string &accept,
 Q_CORE_EXPORT void saveFile(const QByteArray &data, const std::string &fileNameHint);
 Q_CORE_EXPORT void saveFile(const char *content, size_t size, const std::string &fileNameHint);
 
+Q_CORE_EXPORT void showOpenFileDialog(const std::string &accept,
+    const std::function<void (bool accepted, std::vector<qstdweb::File> files)> fileDialogClosed);
+Q_CORE_EXPORT void showSaveFileDialog(const std::string &fileNameHint,
+    const std::function<void (bool accepted, qstdweb::FileSystemFileHandle fileHandle)> fileDialogClosed);
+
+
 } // namespace QWasmLocalFileAccess
 
 QT_END_NAMESPACE