Step 84: native file dialogs

editor/src/FileDialog.cpp

@@ -0,0 +1,48 @@
+#include "FileDialog.h"
+
+#ifdef _WIN32
+#define TINYFD_WIN_CONSOLE
+#endif
+
+#include "tinyfiledialogs.h"
+
+static const char* const* buildFilterArray(const std::vector<std::string>& filters, std::vector<const char*>& out) {
+    out.clear();
+    for (const auto& f : filters) out.push_back(f.c_str());
+    return out.empty() ? nullptr : out.data();
+}
+
+std::string FileDialog::openFileNative(const OpenRequest& req) {
+    std::vector<const char*> filters;
+    const char* const* filter = buildFilterArray(req.filters, filters);
+    const char* path = tinyfd_openFileDialog(
+        req.title.empty() ? "Open File" : req.title.c_str(),
+        req.defaultPath.empty() ? nullptr : req.defaultPath.c_str(),
+        (int)req.filters.size(),
+        filter,
+        nullptr,
+        0
+    );
+    return path ? std::string(path) : std::string();
+}
+
+std::string FileDialog::saveFileNative(const SaveRequest& req) {
+    std::vector<const char*> filters;
+    const char* const* filter = buildFilterArray(req.filters, filters);
+    const char* path = tinyfd_saveFileDialog(
+        req.title.empty() ? "Save File" : req.title.c_str(),
+        req.defaultPath.empty() ? nullptr : req.defaultPath.c_str(),
+        (int)req.filters.size(),
+        filter,
+        nullptr
+    );
+    return path ? std::string(path) : std::string();
+}
+
+std::string FileDialog::openFolderNative(const FolderRequest& req) {
+    const char* path = tinyfd_selectFolderDialog(
+        req.title.empty() ? "Open Folder" : req.title.c_str(),
+        req.defaultPath.empty() ? nullptr : req.defaultPath.c_str()
+    );
+    return path ? std::string(path) : std::string();
+}