1/*
2 * Copyright (C) 2013 Apple 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''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26WebInspector.FilterBar = function(element) {
27    WebInspector.Object.call(this);
28
29    this._element = element || document.createElement("div");
30    this._element.classList.add(WebInspector.FilterBar.StyleClassName);
31
32    this._inputField = document.createElement("input");
33    this._inputField.type = "search";
34    this._inputField.spellcheck = false;
35    this._inputField.incremental = true;
36    this._inputField.addEventListener("search", this._inputFieldChanged.bind(this), false);
37    this._element.appendChild(this._inputField);
38};
39
40WebInspector.Object.addConstructorFunctions(WebInspector.FilterBar);
41
42WebInspector.FilterBar.StyleClassName = "filter-bar";
43
44WebInspector.FilterBar.Event = {
45    TextFilterDidChange: "filter-bar-text-filter-did-change"
46};
47
48WebInspector.FilterBar.prototype = {
49    constructor: WebInspector.FilterBar,
50
51    // Public
52
53    get element()
54    {
55        return this._element;
56    },
57
58    get placeholder()
59    {
60        return this._inputField.getAttribute("placeholder");
61    },
62
63    set placeholder(text)
64    {
65        this._inputField.setAttribute("placeholder", text);
66    },
67
68    get inputField()
69    {
70        return this._inputField;
71    },
72
73    get filters()
74    {
75        return {text: this._inputField.value};
76    },
77
78    set filters(filters)
79    {
80        filters = filters || {};
81
82        var oldTextValue = this._inputField.value;
83        this._inputField.value = filters.text || "";
84        if (oldTextValue !== this._inputField.value)
85            this._inputFieldChanged();
86    },
87
88    hasActiveFilters: function()
89    {
90        if (this._inputField.value)
91            return true;
92        return false;
93    },
94
95    // Private
96
97    _inputFieldChanged: function(event)
98    {
99        this.dispatchEventToListeners(WebInspector.FilterBar.Event.TextFilterDidChange);
100    }
101};
102
103WebInspector.FilterBar.prototype.__proto__ = WebInspector.Object.prototype;
104