browser/components/migration/src/nsIEHistoryEnumerator.h

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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 #ifndef iehistoryenumerator___h___
6 #define iehistoryenumerator___h___
7
8 #include <urlhist.h>
9
10 #include "mozilla/Attributes.h"
11 #include "nsISimpleEnumerator.h"
12 #include "nsIWritablePropertyBag2.h"
13 #include "nsAutoPtr.h"
14
15 class nsIEHistoryEnumerator MOZ_FINAL : public nsISimpleEnumerator
16 {
17 public:
18 NS_DECL_ISUPPORTS
19 NS_DECL_NSISIMPLEENUMERATOR
20
21 nsIEHistoryEnumerator();
22
23 private:
24 ~nsIEHistoryEnumerator();
25
26 /**
27 * Initializes the history reader, if needed.
28 */
29 void EnsureInitialized();
30
31 nsRefPtr<IUrlHistoryStg2> mIEHistory;
32 nsRefPtr<IEnumSTATURL> mURLEnumerator;
33
34 nsCOMPtr<nsIWritablePropertyBag2> mCachedNextEntry;
35 };
36
37 #endif

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