Merge commit '6e9eb898f5c6e241591d4953ae0b36668cd59f94' as 'external/nfd'

external/nfd/test/test_pickfolder_native.c

@@ -0,0 +1,42 @@
+#define NFD_NATIVE
+#include <nfd.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* this test should compile on all supported platforms */
+
+int main(void) {
+    // initialize NFD
+    // either call NFD_Init at the start of your program and NFD_Quit at the end of your program,
+    // or before/after every time you want to show a file dialog.
+    NFD_Init();
+
+    nfdchar_t* outPath;
+
+    // show the dialog
+    nfdresult_t result = NFD_PickFolder(&outPath, NULL);
+    if (result == NFD_OKAY) {
+        puts("Success!");
+#ifdef _WIN32
+#ifdef _MSC_VER
+        _putws(outPath);
+#else
+        fputws(outPath, stdin);
+#endif
+#else
+        puts(outPath);
+#endif
+        // remember to free the memory (since NFD_OKAY is returned)
+        NFD_FreePath(outPath);
+    } else if (result == NFD_CANCEL) {
+        puts("User pressed cancel.");
+    } else {
+        printf("Error: %s\n", NFD_GetError());
+    }
+
+    // Quit NFD
+    NFD_Quit();
+
+    return 0;
+}