1 files changed, 94 insertions, 0 deletions
diff --git a/widget/windows/nsFilePicker.h b/widget/windows/nsFilePicker.h
new file mode 100644
index 0000000000..83abed3a25
--- /dev/null
+++ b/widget/windows/nsFilePicker.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsFilePicker_h__
+#define nsFilePicker_h__
+
+#include <windows.h>
+
+#include "nsIFile.h"
+#include "nsISimpleEnumerator.h"
+#include "nsCOMArray.h"
+#include "nsBaseFilePicker.h"
+#include "nsString.h"
+#include "nsdefs.h"
+#include <commdlg.h>
+#include <shobjidl.h>
+#undef LogSeverity  // SetupAPI.h #defines this as DWORD
+
+class nsILoadContext;
+
+class nsBaseWinFilePicker : public nsBaseFilePicker {
+ public:
+  NS_IMETHOD GetDefaultString(nsAString& aDefaultString) override;
+  NS_IMETHOD SetDefaultString(const nsAString& aDefaultString) override;
+  NS_IMETHOD GetDefaultExtension(nsAString& aDefaultExtension) override;
+  NS_IMETHOD SetDefaultExtension(const nsAString& aDefaultExtension) override;
+
+ protected:
+  nsString mDefaultFilePath;
+  nsString mDefaultFilename;
+  nsString mDefaultExtension;
+};
+
+/**
+ * Native Windows FileSelector wrapper
+ */
+
+class nsFilePicker : public nsBaseWinFilePicker {
+  virtual ~nsFilePicker() = default;
+
+ public:
+  nsFilePicker();
+
+  NS_IMETHOD Init(mozIDOMWindowProxy* aParent, const nsAString& aTitle,
+                  nsIFilePicker::Mode aMode) override;
+
+  NS_DECL_ISUPPORTS
+
+  // nsIFilePicker (less what's in nsBaseFilePicker and nsBaseWinFilePicker)
+  NS_IMETHOD GetFilterIndex(int32_t* aFilterIndex) override;
+  NS_IMETHOD SetFilterIndex(int32_t aFilterIndex) override;
+  NS_IMETHOD GetFile(nsIFile** aFile) override;
+  NS_IMETHOD GetFileURL(nsIURI** aFileURL) override;
+  NS_IMETHOD GetFiles(nsISimpleEnumerator** aFiles) override;
+  NS_IMETHOD AppendFilter(const nsAString& aTitle,
+                          const nsAString& aFilter) override;
+
+ protected:
+  /* method from nsBaseFilePicker */
+  virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) override;
+  nsresult Show(nsIFilePicker::ResultCode* aReturnVal) override;
+  nsresult ShowW(nsIFilePicker::ResultCode* aReturnVal);
+  void GetFilterListArray(nsString& aFilterList);
+  bool ShowFolderPicker(const nsString& aInitialDir);
+  bool ShowFilePicker(const nsString& aInitialDir);
+  void RememberLastUsedDirectory();
+  bool IsPrivacyModeEnabled();
+  bool IsDefaultPathLink();
+  bool IsDefaultPathHtml();
+
+  nsCOMPtr<nsILoadContext> mLoadContext;
+  nsCOMPtr<nsIWidget> mParentWidget;
+  nsString mTitle;
+  nsCString mFile;
+  int32_t mSelectedType;
+  nsCOMArray<nsIFile> mFiles;
+  nsString mUnicodeFile;
+
+  struct FreeDeleter {
+    void operator()(void* aPtr) { ::free(aPtr); }
+  };
+  static mozilla::UniquePtr<char16_t[], FreeDeleter> sLastUsedUnicodeDirectory;
+
+  struct Filter {
+    nsString title;
+    nsString filter;
+  };
+  AutoTArray<Filter, 1> mFilterList;
+};
+
+#endif  // nsFilePicker_h__