1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26#ifndef ValidationMessageClientImpl_h
27#define ValidationMessageClientImpl_h
28
29#include "core/page/ValidationMessageClient.h"
30#include "platform/Timer.h"
31#include "platform/geometry/IntRect.h"
32#include "platform/heap/Handle.h"
33#include "wtf/text/WTFString.h"
34
35namespace WebCore {
36class FrameView;
37}
38
39namespace blink {
40
41class WebViewImpl;
42
43class ValidationMessageClientImpl FINAL : public NoBaseWillBeGarbageCollectedFinalized<ValidationMessageClientImpl>, public WebCore::ValidationMessageClient {
44    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ValidationMessageClientImpl);
45public:
46    static PassOwnPtrWillBeRawPtr<ValidationMessageClientImpl> create(WebViewImpl&);
47    virtual ~ValidationMessageClientImpl();
48
49    virtual void trace(WebCore::Visitor*) OVERRIDE;
50
51private:
52    ValidationMessageClientImpl(WebViewImpl&);
53    void checkAnchorStatus(WebCore::Timer<ValidationMessageClientImpl>*);
54    WebCore::FrameView* currentView();
55
56    virtual void showValidationMessage(const WebCore::Element& anchor, const String& message) OVERRIDE;
57    virtual void hideValidationMessage(const WebCore::Element& anchor) OVERRIDE;
58    virtual bool isValidationMessageVisible(const WebCore::Element& anchor) OVERRIDE;
59    virtual void documentDetached(const WebCore::Document&) OVERRIDE;
60    virtual void willBeDestroyed() OVERRIDE;
61
62    WebViewImpl& m_webView;
63    RawPtrWillBeMember<const WebCore::Element> m_currentAnchor;
64    String m_message;
65    WebCore::IntRect m_lastAnchorRectInScreen;
66    float m_lastPageScaleFactor;
67    double m_finishTime;
68    WebCore::Timer<ValidationMessageClientImpl> m_timer;
69};
70
71}
72
73#endif
74