Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/dom/filesystem/Directory.h b/dom/filesystem/Directory.h
new file mode 100644
index 0000000000..b8ee0e68e1
--- /dev/null
+++ b/dom/filesystem/Directory.h
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 mozilla_dom_Directory_h
+#define mozilla_dom_Directory_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/File.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+class ErrorResult;
+
+namespace dom {
+
+class FileSystemBase;
+class Promise;
+class StringOrFileOrDirectory;
+
+class Directory final : public nsISupports, public nsWrapperCache {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(Directory)
+
+  static already_AddRefed<Directory> Constructor(const GlobalObject& aGlobal,
+                                                 const nsAString& aRealPath,
+                                                 ErrorResult& aRv);
+
+  static already_AddRefed<Directory> Create(nsIGlobalObject* aGlobal,
+                                            nsIFile* aDirectory,
+                                            FileSystemBase* aFileSystem = 0);
+
+  // ========= Begin WebIDL bindings. ===========
+
+  nsIGlobalObject* GetParentObject() const;
+
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  void GetName(nsAString& aRetval, ErrorResult& aRv);
+
+  // From
+  // https://microsoftedge.github.io/directory-upload/proposal.html#directory-interface
+  // :
+
+  void GetPath(nsAString& aRetval, ErrorResult& aRv);
+
+  nsresult GetFullRealPath(nsAString& aPath);
+
+  already_AddRefed<Promise> GetFilesAndDirectories(ErrorResult& aRv);
+
+  already_AddRefed<Promise> GetFiles(bool aRecursiveFlag, ErrorResult& aRv);
+
+  // =========== End WebIDL bindings.============
+
+  /**
+   * Sets a semi-colon separated list of filters to filter-in or filter-out
+   * certain types of files when the contents of this directory are requested
+   * via a GetFilesAndDirectories() call.
+   *
+   * Currently supported keywords:
+   *
+   *   * filter-out-sensitive
+   *       This keyword filters out files or directories that we don't wish to
+   *       make available to Web content because we are concerned that there is
+   *       a risk that users may unwittingly give Web content access to them
+   *       and suffer undesirable consequences.  The details of what is
+   *       filtered out can be found in GetDirectoryListingTask::Work.
+   *
+   * In future, we will likely support filtering based on filename extensions
+   * (for example, aFilters could be "*.jpg; *.jpeg; *.gif"), but that isn't
+   * supported yet.  Once supported, files that don't match a specified
+   * extension (if any are specified) would be filtered out.  This
+   * functionality would allow us to apply the 'accept' attribute from
+   * <input type=file directory accept="..."> to the results of a directory
+   * picker operation.
+   */
+  void SetContentFilters(const nsAString& aFilters);
+
+  FileSystemBase* GetFileSystem(ErrorResult& aRv);
+
+  nsIFile* GetInternalNsIFile() const { return mFile; }
+
+ private:
+  Directory(nsIGlobalObject* aGlobal, nsIFile* aFile,
+            FileSystemBase* aFileSystem = nullptr);
+  ~Directory();
+
+  /*
+   * Convert relative DOM path to the absolute real path.
+   */
+  nsresult DOMPathToRealPath(const nsAString& aPath, nsIFile** aFile) const;
+
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<FileSystemBase> mFileSystem;
+  nsCOMPtr<nsIFile> mFile;
+
+  nsString mFilters;
+  nsString mPath;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_Directory_h