1 files changed, 82 insertions, 0 deletions
diff --git a/widget/nsBaseFilePicker.h b/widget/nsBaseFilePicker.h
new file mode 100644
index 0000000000..3d26a1822e
--- /dev/null
+++ b/widget/nsBaseFilePicker.h
@@ -0,0 +1,82 @@
+/* -*- 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 nsBaseFilePicker_h__
+#define nsBaseFilePicker_h__
+
+#include "mozilla/dom/BrowsingContext.h"
+#include "nsISupports.h"
+#include "nsIFilePicker.h"
+#include "nsISimpleEnumerator.h"
+#include "nsArrayEnumerator.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include "nsTArray.h"
+
+class nsPIDOMWindowOuter;
+class nsIWidget;
+
+class nsBaseFilePicker : public nsIFilePicker {
+#ifndef XP_WIN
+  class AsyncShowFilePicker;
+#endif
+
+ public:
+  nsBaseFilePicker();
+  virtual ~nsBaseFilePicker();
+
+  NS_IMETHOD Init(mozIDOMWindowProxy* aParent, const nsAString& aTitle,
+                  nsIFilePicker::Mode aMode,
+                  mozilla::dom::BrowsingContext* aBrowsingContext) override;
+  NS_IMETHOD IsModeSupported(nsIFilePicker::Mode aMode, JSContext* aCx,
+                             mozilla::dom::Promise** aPromise) override;
+#ifndef XP_WIN
+  NS_IMETHOD Open(nsIFilePickerShownCallback* aCallback) override;
+#endif
+  NS_IMETHOD Close() override;
+  NS_IMETHOD AppendFilters(int32_t filterMask) override;
+  NS_IMETHOD AppendRawFilter(const nsAString& aFilter) override;
+  NS_IMETHOD GetCapture(nsIFilePicker::CaptureTarget* aCapture) override;
+  NS_IMETHOD SetCapture(nsIFilePicker::CaptureTarget aCapture) override;
+  NS_IMETHOD GetFilterIndex(int32_t* aFilterIndex) override;
+  NS_IMETHOD SetFilterIndex(int32_t aFilterIndex) override;
+  NS_IMETHOD GetFiles(nsISimpleEnumerator** aFiles) override;
+  NS_IMETHOD GetDisplayDirectory(nsIFile** aDisplayDirectory) override;
+  NS_IMETHOD SetDisplayDirectory(nsIFile* aDisplayDirectory) override;
+  NS_IMETHOD GetDisplaySpecialDirectory(nsAString& aDisplayDirectory) override;
+  NS_IMETHOD SetDisplaySpecialDirectory(
+      const nsAString& aDisplayDirectory) override;
+  NS_IMETHOD GetAddToRecentDocs(bool* aFlag) override;
+  NS_IMETHOD SetAddToRecentDocs(bool aFlag) override;
+  NS_IMETHOD GetMode(nsIFilePicker::Mode* aMode) override;
+  NS_IMETHOD SetOkButtonLabel(const nsAString& aLabel) override;
+  NS_IMETHOD GetOkButtonLabel(nsAString& aLabel) override;
+
+  NS_IMETHOD GetDomFileOrDirectory(nsISupports** aValue) override;
+  NS_IMETHOD GetDomFileOrDirectoryEnumerator(
+      nsISimpleEnumerator** aValue) override;
+
+ protected:
+  virtual void InitNative(nsIWidget* aParent, const nsAString& aTitle) = 0;
+  virtual nsresult Show(nsIFilePicker::ResultCode* _retval) = 0;
+
+  virtual nsresult ResolveSpecialDirectory(const nsAString& aSpecialDirectory);
+  bool MaybeBlockFilePicker(nsIFilePickerShownCallback* aCallback);
+
+  bool mAddToRecentDocs;
+  nsCOMPtr<nsIFile> mDisplayDirectory;
+  nsString mDisplaySpecialDirectory;
+
+  nsCOMPtr<nsPIDOMWindowOuter> mParent;
+  // The BrowsingContext from which the file picker is being opened.
+  // Used for content analysis.
+  RefPtr<mozilla::dom::BrowsingContext> mBrowsingContext;
+  nsIFilePicker::Mode mMode;
+  nsString mOkButtonLabel;
+  nsTArray<nsString> mRawFilters;
+};
+
+#endif  // nsBaseFilePicker_h__