1 files changed, 96 insertions, 0 deletions
diff --git a/widget/gtk/nsFilePicker.h b/widget/gtk/nsFilePicker.h
new file mode 100644
index 0000000000..f8fc22bc97
--- /dev/null
+++ b/widget/gtk/nsFilePicker.h
@@ -0,0 +1,96 @@
+/* -*- 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 <gtk/gtk.h>
+
+#include "nsBaseFilePicker.h"
+#include "nsString.h"
+#include "nsTArray.h"
+#include "nsCOMArray.h"
+
+class nsIWidget;
+class nsIFile;
+
+class nsFilePicker : public nsBaseFilePicker {
+ public:
+  nsFilePicker();
+
+  NS_DECL_ISUPPORTS
+
+  // nsIFilePicker (less what's in nsBaseFilePicker)
+  NS_IMETHOD Open(nsIFilePickerShownCallback* aCallback) override;
+  NS_IMETHOD Close() override;
+  NS_IMETHOD IsModeSupported(nsIFilePicker::Mode, JSContext*,
+                             mozilla::dom::Promise**) override;
+  NS_IMETHOD AppendFilters(int32_t aFilterMask) override;
+  NS_IMETHOD AppendFilter(const nsAString& aTitle,
+                          const nsAString& aFilter) override;
+  NS_IMETHOD SetDefaultString(const nsAString& aString) override;
+  NS_IMETHOD GetDefaultString(nsAString& aString) override;
+  NS_IMETHOD SetDefaultExtension(const nsAString& aExtension) override;
+  NS_IMETHOD GetDefaultExtension(nsAString& aExtension) override;
+  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;
+
+  // nsBaseFilePicker
+  virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) override;
+
+  static void Shutdown();
+
+ protected:
+  virtual ~nsFilePicker();
+
+  nsresult Show(nsIFilePicker::ResultCode* aReturn) override;
+  void ReadValuesFromFileChooser(void* file_chooser);
+
+  bool WarnForNonReadableFile(void* file_chooser);
+
+  static void OnResponse(void* file_chooser, gint response_id,
+                         gpointer user_data);
+  static void OnDestroy(GtkWidget* file_chooser, gpointer user_data);
+  void Done(void* file_chooser, gint response_id);
+
+  nsCOMPtr<nsIWidget> mParentWidget;
+  nsCOMPtr<nsIFilePickerShownCallback> mCallback;
+  nsCOMArray<nsIFile> mFiles;
+
+  int16_t mSelectedType;
+  nsIFilePicker::ResultCode mResult;
+  bool mAllowURLs;
+  nsCString mFileURL;
+  nsString mTitle;
+  nsString mDefault;
+  nsString mDefaultExtension;
+
+  nsTArray<nsCString> mFilters;
+  nsTArray<nsCString> mFilterNames;
+
+ private:
+  static nsIFile* mPrevDisplayDirectory;
+
+  void* GtkFileChooserNew(const gchar* title, GtkWindow* parent,
+                          GtkFileChooserAction action,
+                          const gchar* accept_label);
+  void GtkFileChooserShow(void* file_chooser);
+  void GtkFileChooserDestroy(void* file_chooser);
+  void GtkFileChooserSetModal(void* file_chooser, GtkWindow* parent_widget,
+                              gboolean modal);
+
+  GtkFileChooserWidget* mFileChooserDelegate;
+  bool mUseNativeFileChooser;
+
+  /**
+   * mFileChooser is non-null while open.
+   */
+  void* mFileChooser = nullptr;
+};
+
+#endif