1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
/*
* @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
*
* @author John Molakvoæ <skjnldsv@protonmail.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
(function() {
'use strict';
/**
* @class OCA.Search
*
* The Search class manages a search
*
* This is a simple method. Register a new search with your function as references.
* The events will forward the search or reset directly
*
* @param {function} searchCallback the function to run on a query search
* @param {function} resetCallback the function to run when the user reset the form
*/
var Search = function(searchCallback, resetCallback) {
this.initialize(searchCallback, resetCallback);
};
/**
* @memberof OC
*/
Search.prototype = {
/**
* Initialize the search box
*
* @param {function} searchCallback the function to run on a query search
* @param {function} resetCallback the function to run when the user reset the form
*/
initialize: function(searchCallback, resetCallback) {
var self = this;
if (typeof searchCallback !== 'function') {
throw 'searchCallback must be a function';
}
if (typeof resetCallback !== 'function') {
throw 'resetCallback must be a function';
}
this.searchCallback = searchCallback;
this.resetCallback = resetCallback;
console.debug('New search handler registered');
/**
* Search
*/
this.search = function(event) {
event.preventDefault();
var query = document.getElementById('searchbox').value;
self.searchCallback(query);
};
/**
* Reset form
*/
this.reset = function(event) {
event.preventDefault();
document.getElementById('searchbox').value = '';
self.resetCallback();
};
// Show search
document.getElementById('searchbox').style.display = 'block';
// Register input event
document
.getElementById('searchbox')
.addEventListener('input', _.debounce(self.search, 500), true);
document
.querySelector('form.searchbox')
.addEventListener('submit', function(event) {
// Avoid form submit
event.preventDefault();
_.debounce(self.search, 500);
}, true);
// Register reset
document
.querySelector('form.searchbox')
.addEventListener('reset', _.debounce(self.reset, 500), true);
// Register esc key shortcut reset if focused
document.addEventListener('keyup', function(event) {
if (event.defaultPrevented) {
return;
}
var key = event.key || event.keyCode;
if (
document.getElementById('searchbox') === document.activeElement &&
document.getElementById('searchbox').value === ''
) {
if (key === 'Escape' || key === 'Esc' || key === 27) {
_.debounce(self.reset, 500);
}
}
});
// Register ctrl+F key shortcut to focus
document.addEventListener('keydown', function(event) {
if (event.defaultPrevented) {
return;
}
var key = event.key || event.keyCode;
if (document.getElementById('searchbox') !== document.activeElement) {
if (
(event.ctrlKey || event.metaKey) && // CTRL or mac CMD
!event.shiftKey && // Not SHIFT
(key === 'f' || key === 70) // F
) {
event.preventDefault();
document.getElementById('searchbox').focus();
document.getElementById('searchbox').select();
}
}
});
}
};
OCA.Search = Search;
})();
|
