1/*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
4 * Copyright (C) Research In Motion Limited 2009. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1.  Redistributions of source code must retain the above copyright
11 *     notice, this list of conditions and the following disclaimer.
12 * 2.  Redistributions in binary form must reproduce the above copyright
13 *     notice, this list of conditions and the following disclaimer in the
14 *     documentation and/or other materials provided with the distribution.
15 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
16 *     its contributors may be used to endorse or promote products derived
17 *     from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef IconController_h
32#define IconController_h
33
34#include "IconDatabaseBase.h"
35#include "IconURL.h"
36#include "URL.h"
37
38namespace WebCore {
39
40class Frame;
41class IconLoader;
42
43class IconController {
44    WTF_MAKE_NONCOPYABLE(IconController);
45    WTF_MAKE_FAST_ALLOCATED;
46public:
47    explicit IconController(Frame&);
48    ~IconController();
49
50    URL url();
51    IconURLs urlsForTypes(int iconTypesMask);
52    IconURL iconURL(IconType) const;
53
54    void startLoader();
55    void stopLoader();
56
57    void loadDecisionReceived(IconLoadDecision);
58    void continueLoadWithDecision(IconLoadDecision);
59
60    void commitToDatabase(const URL& icon);
61
62private:
63    bool appendToIconURLs(IconType, IconURLs*);
64    IconURL defaultURL(IconType);
65
66    Frame& m_frame;
67
68    std::unique_ptr<IconLoader> m_iconLoader;
69    bool m_waitingForLoadDecision;
70};
71
72} // namespace WebCore
73
74#endif
75