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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef PickerIndicatorElement_h
32#define PickerIndicatorElement_h
33
34#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
35#include "core/html/HTMLDivElement.h"
36#include "platform/DateTimeChooser.h"
37#include "platform/DateTimeChooserClient.h"
38
39namespace WebCore {
40
41class HTMLInputElement;
42class PagePopup;
43
44class PickerIndicatorElement FINAL : public HTMLDivElement, public DateTimeChooserClient {
45public:
46    // PickerIndicatorOwner implementer must call removePickerIndicatorOwner when
47    // it doesn't handle event, e.g. at destruction.
48    class PickerIndicatorOwner {
49    public:
50        virtual ~PickerIndicatorOwner() { }
51        virtual bool isPickerIndicatorOwnerDisabledOrReadOnly() const = 0;
52        // FIXME: Remove. Deprecated in favor of double version.
53        virtual void pickerIndicatorChooseValue(const String&) = 0;
54        virtual void pickerIndicatorChooseValue(double) = 0;
55        virtual bool setupDateTimeChooserParameters(DateTimeChooserParameters&) = 0;
56    };
57
58    static PassRefPtr<PickerIndicatorElement> create(Document&, PickerIndicatorOwner&);
59    virtual ~PickerIndicatorElement();
60    void openPopup();
61    void closePopup();
62    virtual bool willRespondToMouseClickEvents() OVERRIDE;
63    void removePickerIndicatorOwner() { m_pickerIndicatorOwner = 0; }
64
65    // DateTimeChooserClient implementation.
66    virtual void didChooseValue(const String&) OVERRIDE;
67    virtual void didChooseValue(double) OVERRIDE;
68    virtual void didEndChooser() OVERRIDE;
69
70private:
71    PickerIndicatorElement(Document&, PickerIndicatorOwner&);
72    virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
73    virtual void defaultEventHandler(Event*) OVERRIDE;
74    virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
75    virtual bool isPickerIndicatorElement() const OVERRIDE;
76
77    HTMLInputElement* hostInput();
78
79    PickerIndicatorOwner* m_pickerIndicatorOwner;
80    RefPtr<DateTimeChooser> m_chooser;
81};
82
83DEFINE_TYPE_CASTS(PickerIndicatorElement, Element, element, element->isPickerIndicatorElement(), element.isPickerIndicatorElement());
84
85}
86#endif
87#endif
88