Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef mozilla_dom_file_domarchiverequest_h__
8 #define mozilla_dom_file_domarchiverequest_h__
10 #include "mozilla/Attributes.h"
11 #include "ArchiveReader.h"
12 #include "DOMRequest.h"
14 #include "FileCommon.h"
16 namespace mozilla {
17 class EventChainPreVisitor;
18 } // namespace mozilla
20 BEGIN_FILE_NAMESPACE
22 /**
23 * This is the ArchiveRequest that handles any operation
24 * related to ArchiveReader
25 */
26 class ArchiveRequest : public mozilla::dom::DOMRequest
27 {
28 public:
29 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
31 ArchiveReader* Reader() const;
33 NS_DECL_ISUPPORTS_INHERITED
35 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ArchiveRequest, DOMRequest)
37 ArchiveRequest(nsPIDOMWindow* aWindow,
38 ArchiveReader* aReader);
40 // nsIDOMEventTarget
41 virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
43 public:
44 // This is called by the DOMArchiveRequestEvent
45 void Run();
47 // Set the types for this request
48 void OpGetFilenames();
49 void OpGetFile(const nsAString& aFilename);
50 void OpGetFiles();
52 nsresult ReaderReady(nsTArray<nsCOMPtr<nsIDOMFile> >& aFileList,
53 nsresult aStatus);
55 public: // static
56 static already_AddRefed<ArchiveRequest> Create(nsPIDOMWindow* aOwner,
57 ArchiveReader* aReader);
59 private:
60 ~ArchiveRequest();
62 nsresult GetFilenamesResult(JSContext* aCx,
63 JS::Value* aValue,
64 nsTArray<nsCOMPtr<nsIDOMFile> >& aFileList);
65 nsresult GetFileResult(JSContext* aCx,
66 JS::MutableHandle<JS::Value> aValue,
67 nsTArray<nsCOMPtr<nsIDOMFile> >& aFileList);
68 nsresult GetFilesResult(JSContext* aCx,
69 JS::MutableHandle<JS::Value> aValue,
70 nsTArray<nsCOMPtr<nsIDOMFile> >& aFileList);
72 protected:
73 // The reader:
74 nsRefPtr<ArchiveReader> mArchiveReader;
76 // The operation:
77 enum {
78 GetFilenames,
79 GetFile,
80 GetFiles
81 } mOperation;
83 // The filename (needed by GetFile):
84 nsString mFilename;
85 };
87 END_FILE_NAMESPACE
89 #endif // mozilla_dom_file_domarchiverequest_h__