nextcloud/apps/contacts/js/jquery.jec-1.3.3.js

863 lines
38 KiB
JavaScript

/**
* jQuery jEC (jQuery Editable Combobox) 1.3.3
* http://code.google.com/p/jquery-jec
*
* Copyright (c) 2008-2009 Lukasz Rajchel (lukasz@rajchel.pl | http://rajchel.pl)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Documentation : http://code.google.com/p/jquery-jec/wiki/Documentation
* Changelog : http://code.google.com/p/jquery-jec/wiki/Changelog
*
* Contributors : Lukasz Rajchel, Artem Orlov
*/
/*jslint maxerr: 50, indent: 4, maxlen: 120*/
/*global Array, Math, String, clearInterval, document, jQuery, setInterval*/
/*members ':', Handle, Remove, Set, acceptedKeys, addClass, all, append, appendTo, array, attr, before, bind,
blinkingCursor, blinkingCursorInterval, blur, bool, browser, ceil, change, charCode, classes, clearCursor, click, css,
cursorState, data, destroy, disable, each, editable, enable, eq, expr, extend, filter, find, floor, fn, focus,
focusOnNewOption, fromCharCode, get, getId, handleCursor, ignoredKeys, ignoreOptGroups, inArray, init, initJS, integer,
isArray, isPlainObject, jEC, jECTimer, jec, jecKill, jecOff, jecOn, jecPref, jecValue, keyCode, keyDown, keyPress,
keyRange, keyUp, keys, length, max, maxLength, min, msie, object, openedState, optionClasses, optionStyles, parent,
position, pref, prop, push, random, remove, removeAttr, removeClass, removeData, removeProp, safari, setEditableOption,
styles, substring, text, trigger, triggerChangeEvent, unbind, uneditable, useExistingOptions, val, value,
valueIsEditable, which*/
(function ($) {
'use strict';
$.jEC = (function () {
var pluginClass = 'jecEditableOption', cursorClass = 'hasCursor', options = {}, values = {}, lastKeyCode,
defaults, Validators, EventHandlers, Combobox, activeCombobox;
if ($.fn.prop === undefined) {
$.fn.extend({
'prop': function (key, valueSet) {
if (valueSet) {
$(this).attr(key, key);
} else {
$(this).removeAttr(key);
}
},
'removeProp': function (key) {
$(this).removeAttr(key);
}
});
}
defaults = {
position: 0,
ignoreOptGroups: false,
maxLength: 255,
classes: [],
styles: {},
optionClasses: [],
optionStyles: {},
triggerChangeEvent: false,
focusOnNewOption: false,
useExistingOptions: false,
blinkingCursor: false,
blinkingCursorInterval: 1000,
ignoredKeys: [],
acceptedKeys: [[32, 126], [191, 382]]
};
Validators = (function () {
return {
integer: function (value) {
return typeof value === 'number' && Math.ceil(value) === Math.floor(value);
},
keyRange: function (value) {
var min, max;
if ($.isPlainObject(value)) {
min = value.min;
max = value.max;
} else if ($.isArray(value) && value.length === 2) {
min = value[0];
max = value[1];
}
return Validators.integer(min) && Validators.integer(max) && min <= max;
}
};
}());
EventHandlers = (function () {
var getKeyCode;
getKeyCode = function (event) {
var charCode = event.charCode;
if (charCode !== undefined && charCode !== 0) {
return charCode;
} else {
return event.keyCode;
}
};
return {
// focus event handler
// enables blinking cursor
focus: function () {
var opt = options[Combobox.getId($(this))];
if (opt.blinkingCursor && $.jECTimer === undefined) {
activeCombobox = $(this);
$.jECTimer = setInterval($.jEC.handleCursor, opt.blinkingCursorInterval);
}
},
// blur event handler
// disables blinking cursor
blur: function () {
if ($.jECTimer !== undefined) {
clearInterval($.jECTimer);
$.jECTimer = undefined;
activeCombobox = undefined;
Combobox.clearCursor($(this));
}
Combobox.openedState($(this), false);
},
// keydown event handler
// handles keys pressed on select (backspace and delete must be handled
// in keydown event in order to work in IE)
keyDown: function (event) {
var keyCode = getKeyCode(event), option, value;
lastKeyCode = keyCode;
switch (keyCode) {
case 8: // backspace
case 46: // delete
option = $(this).find('option.' + pluginClass);
if (option.val().length >= 1) {
value = option.text().substring(0, option.text().length - 1);
option.val(value).text(value).prop('selected', true);
}
return (keyCode !== 8);
default:
break;
}
},
// keypress event handler
// handles the rest of the keys (keypress event gives more informations
// about pressed keys)
keyPress: function (event) {
var keyCode = getKeyCode(event), opt = options[Combobox.getId($(this))],
option, value, specialKeys, exit = false, text;
Combobox.clearCursor($(this));
if (keyCode !== 9 && keyCode !== 13 && keyCode !== 27) {
// special keys codes
specialKeys = [37, 38, 39, 40, 46];
// handle special keys
$.each(specialKeys, function (i, val) {
if (keyCode === val && keyCode === lastKeyCode) {
exit = true;
}
});
// don't handle ignored keys
if (!exit && $.inArray(keyCode, opt.ignoredKeys) === -1) {
// remove selection from all options
$(this).find('option:selected').removeProp('selected');
if ($.inArray(keyCode, opt.acceptedKeys) !== -1) {
option = $(this).find('option.' + pluginClass);
text = option.text();
if (text.length < opt.maxLength) {
value = text + String.fromCharCode(getKeyCode(event));
option.val(value).text(value);
}
option.prop('selected', true);
}
}
return false;
}
},
keyUp: function () {
var opt = options[Combobox.getId($(this))];
if (opt.triggerChangeEvent) {
$(this).trigger('change');
}
},
// change event handler
// handles editable option changing based on a pre-existing values
change: function () {
var opt = options[Combobox.getId($(this))];
if (opt.useExistingOptions) {
Combobox.setEditableOption($(this));
}
},
click: function () {
if (!$.browser.safari) {
Combobox.openedState($(this), !Combobox.openedState($(this)));
}
}
};
}());
// Combobox
Combobox = (function () {
var Parameters, EditableOption, generateId, setup;
// validates and set combobox parameters
Parameters = (function () {
var Set, Remove, Handle;
Set = (function () {
var parseKeys, Handles;
parseKeys = function (value) {
var keys = [];
if ($.isArray(value)) {
$.each(value, function (i, val) {
var j, min, max;
if (Validators.keyRange(val)) {
if ($.isArray(val)) {
min = val[0];
max = val[1];
} else {
min = val.min;
max = val.max;
}
for (j = min; j <= max; j += 1) {
keys.push(j);
}
} else if (typeof val === 'number' && Validators.integer(val)) {
keys.push(val);
}
});
}
return keys;
};
Handles = (function () {
return {
integer: function (elem, name, value) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && Validators.integer(value)) {
opt[name] = value;
return true;
}
return false;
},
bool: function (elem, name, value) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && typeof value === 'boolean') {
opt[name] = value;
return true;
}
return false;
},
array: function (elem, name, value) {
if (typeof value === 'string') {
value = [value];
}
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && $.isArray(value)) {
opt[name] = value;
return true;
}
return false;
},
object: function (elem, name, value) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && value !== null && $.isPlainObject(value)) {
opt[name] = value;
}
},
keys: function (elem, name, value) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && $.isArray(value)) {
opt[name] = parseKeys(value);
}
}
};
}());
return {
position: function (elem, value) {
if (Handles.integer(elem, 'position', value)) {
var id = Combobox.getId(elem), opt = options[id], optionsCount;
optionsCount =
elem.find('option:not(.' + pluginClass + ')').length;
if (value > optionsCount) {
opt.position = optionsCount;
}
}
},
ignoreOptGroups: function (elem, value) {
Handles.bool(elem, 'ignoreOptGroups', value);
},
maxLength: function (elem, value) {
if (Handles.integer(elem, 'maxLength', value)) {
var id = Combobox.getId(elem), opt = options[id];
if (value < 0 || value > 255) {
opt.maxLength = 255;
}
}
},
classes: function (elem, value) {
Handles.array(elem, 'classes', value);
},
optionClasses: function (elem, value) {
Handles.array(elem, 'optionClasses', value);
},
styles: function (elem, value) {
Handles.object(elem, 'styles', value);
},
optionStyles: function (elem, value) {
Handles.object(elem, 'optionStyles', value);
},
triggerChangeEvent: function (elem, value) {
Handles.bool(elem, 'triggerChangeEvent', value);
},
focusOnNewOption: function (elem, value) {
Handles.bool(elem, 'focusOnNewOption', value);
},
useExistingOptions: function (elem, value) {
Handles.bool(elem, 'useExistingOptions', value);
},
blinkingCursor: function (elem, value) {
Handles.bool(elem, 'blinkingCursor', value);
},
blinkingCursorInterval: function (elem, value) {
Handles.integer(elem, 'blinkingCursorInterval', value);
},
ignoredKeys: function (elem, value) {
Handles.keys(elem, 'ignoredKeys', value);
},
acceptedKeys: function (elem, value) {
Handles.keys(elem, 'acceptedKeys', value);
}
};
}());
Remove = (function () {
var removeClasses, removeStyles;
removeClasses = function (elem, classes) {
$.each(classes, function (i, val) {
elem.removeClass(val);
});
};
removeStyles = function (elem, styles) {
$.each(styles, function (key) {
elem.css(key, '');
});
};
return {
classes: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
removeClasses(elem, opt.classes);
}
},
optionClasses: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
removeClasses(elem.find('option.' + pluginClass),
opt.optionClasses);
}
},
styles: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
removeStyles(elem, opt.styles);
}
},
optionStyles: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
removeStyles(elem.find('option.' + pluginClass),
opt.optionStyles);
}
},
all: function (elem) {
Remove.classes(elem);
Remove.optionClasses(elem);
Remove.styles(elem);
Remove.optionStyles(elem);
}
};
}());
Handle = (function () {
var setClasses, setStyles;
setClasses = function (elem, classes) {
$.each(classes, function (i, val) {
elem.addClass(String(val));
});
};
setStyles = function (elem, styles) {
$.each(styles, function (key, val) {
elem.css(key, val);
});
};
return {
position: function (elem) {
var opt = options[Combobox.getId(elem)], option, uneditableOptions, container;
option = elem.find('option.' + pluginClass);
uneditableOptions = elem.find('option:not(.' + pluginClass + ')');
if (opt.position < uneditableOptions.length) {
container = uneditableOptions.eq(opt.position);
if (!opt.ignoreOptGroups && container.parent('optgroup').length > 0) {
uneditableOptions.eq(opt.position).parent().before(option);
} else {
uneditableOptions.eq(opt.position).before(option);
}
} else {
elem.append(option);
}
},
classes: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
setClasses(elem, opt.classes);
}
},
optionClasses: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
setClasses(elem.find('option.' + pluginClass), opt.optionClasses);
}
},
styles: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
setStyles(elem, opt.styles);
}
},
optionStyles: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined) {
setStyles(elem.find('option.' + pluginClass), opt.optionStyles);
}
},
focusOnNewOption: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && opt.focusOnNewOption) {
elem.find(':not(option.' + pluginClass + ')').removeProp('selected');
elem.find('option.' + pluginClass).prop('selected', true);
}
},
useExistingOptions: function (elem) {
var id = Combobox.getId(elem), opt = options[id];
if (opt !== undefined && opt.useExistingOptions) {
Combobox.setEditableOption(elem);
}
},
all: function (elem) {
Handle.position(elem);
Handle.classes(elem);
Handle.optionClasses(elem);
Handle.styles(elem);
Handle.optionStyles(elem);
Handle.focusOnNewOption(elem);
Handle.useExistingOptions(elem);
}
};
}());
return {
Set: Set,
Remove: Remove,
Handle: Handle
};
}());
EditableOption = (function () {
return {
init: function (elem) {
if (!elem.find('option.' + pluginClass).length) {
var editableOption = $('<option>');
editableOption.addClass(pluginClass);
elem.append(editableOption);
}
elem.bind('keydown', EventHandlers.keyDown);
elem.bind('keypress', EventHandlers.keyPress);
elem.bind('keyup', EventHandlers.keyUp);
elem.bind('change', EventHandlers.change);
elem.bind('focus', EventHandlers.focus);
elem.bind('blur', EventHandlers.blur);
elem.bind('click', EventHandlers.click);
},
destroy: function (elem) {
elem.find('option.' + pluginClass).remove();
elem.unbind('keydown', EventHandlers.keyDown);
elem.unbind('keypress', EventHandlers.keyPress);
elem.unbind('keyup', EventHandlers.keyUp);
elem.unbind('change', EventHandlers.change);
elem.unbind('focus', EventHandlers.focus);
elem.unbind('blur', EventHandlers.blur);
elem.unbind('click', EventHandlers.click);
}
};
}());
// generates unique identifier
generateId = function () {
while (true) {
var random = Math.floor(Math.random() * 100000);
if (options[random] === undefined) {
return random;
}
}
};
// sets combobox
setup = function (elem) {
EditableOption.init(elem);
Parameters.Handle.all(elem);
};
// Combobox public members
return {
// create editable combobox
init: function (settings) {
return $(this).filter(':uneditable').each(function () {
var id = generateId(), elem = $(this);
elem.data('jecId', id);
// override passed default options
options[id] = $.extend(true, {}, defaults);
// parse keys
Parameters.Set.ignoredKeys(elem, options[id].ignoredKeys);
Parameters.Set.acceptedKeys(elem, options[id].acceptedKeys);
if ($.isPlainObject(settings)) {
$.each(settings, function (key, val) {
if (val !== undefined) {
switch (key) {
case 'position':
Parameters.Set.position(elem, val);
break;
case 'ignoreOptGroups':
Parameters.Set.ignoreOptGroups(elem, val);
break;
case 'maxLength':
Parameters.Set.maxLength(elem, val);
break;
case 'classes':
Parameters.Set.classes(elem, val);
break;
case 'optionClasses':
Parameters.Set.optionClasses(elem, val);
break;
case 'styles':
Parameters.Set.styles(elem, val);
break;
case 'optionStyles':
Parameters.Set.optionStyles(elem, val);
break;
case 'triggerChangeEvent':
Parameters.Set.triggerChangeEvent(elem, val);
break;
case 'focusOnNewOption':
Parameters.Set.focusOnNewOption(elem, val);
break;
case 'useExistingOptions':
Parameters.Set.useExistingOptions(elem, val);
break;
case 'blinkingCursor':
Parameters.Set.blinkingCursor(elem, val);
break;
case 'blinkingCursorInterval':
Parameters.Set.blinkingCursorInterval(elem, val);
break;
case 'ignoredKeys':
Parameters.Set.ignoredKeys(elem, val);
break;
case 'acceptedKeys':
Parameters.Set.acceptedKeys(elem, val);
break;
}
}
});
}
setup($(this));
});
},
// creates editable combobox without using existing select elements
initJS: function (options, settings) {
var select, addOptions;
select = $('<select>');
addOptions = function (elem, options) {
if ($.isArray(options)) {
$.each(options, function (i, val) {
if ($.isPlainObject(val)) {
$.each(val, function (key, value) {
if ($.isArray(value)) {
var og = $('<optgroup>').attr('label', key);
addOptions(og, value);
og.appendTo(select);
} else if (typeof value === 'number' || typeof value === 'string') {
$('<option>').text(value).attr('value', key)
.appendTo(elem);
}
});
} else if (typeof val === 'string' || typeof val === 'number') {
$('<option>').text(val).attr('value', val).appendTo(elem);
}
});
}
};
addOptions(select, options);
return select.jec(settings);
},
// destroys editable combobox
destroy: function () {
return $(this).filter(':editable').each(function () {
$(this).jecOff();
$.removeData($(this).get(0), 'jecId');
$.removeData($(this).get(0), 'jecCursorState');
$.removeData($(this).get(0), 'jecOpenedState');
});
},
// enable editablecombobox
enable: function () {
return $(this).filter(':editable').each(function () {
var id = Combobox.getId($(this)), value = values[id];
setup($(this));
if (value !== undefined) {
$(this).jecValue(value);
}
});
},
// disable editable combobox
disable: function () {
return $(this).filter(':editable').each(function () {
var val = $(this).find('option.' + pluginClass).val();
values[Combobox.getId($(this))] = val;
Parameters.Remove.all($(this));
EditableOption.destroy($(this));
});
},
// gets or sets editable option's value
value: function (value, setFocus) {
if ($(this).filter(':editable').length > 0) {
if (value === null || value === undefined) {
// get value
return $(this).find('option.' + pluginClass).val();
} else if (typeof value === 'string' || typeof value === 'number') {
// set value
return $(this).filter(':editable').each(function () {
var option = $(this).find('option.' + pluginClass);
option.val(value).text(value);
if (typeof setFocus !== 'boolean' || setFocus) {
option.prop('selected', true);
}
});
}
}
},
// gets or sets editable option's preference
pref: function (name, value) {
if ($(this).filter(':editable').length > 0) {
if (typeof name === 'string') {
if (value === null || value === undefined) {
// get preference
return options[Combobox.getId($(this))][name];
} else {
// set preference
return $(this).filter(':editable').each(function () {
switch (name) {
case 'position':
Parameters.Set.position($(this), value);
Parameters.Handle.position($(this));
break;
case 'classes':
Parameters.Remove.classes($(this));
Parameters.Set.classes($(this), value);
Parameters.Handle.position($(this));
break;
case 'optionClasses':
Parameters.Remove.optionClasses($(this));
Parameters.Set.optionClasses($(this), value);
Parameters.Set.optionClasses($(this));
break;
case 'styles':
Parameters.Remove.styles($(this));
Parameters.Set.styles($(this), value);
Parameters.Set.styles($(this));
break;
case 'optionStyles':
Parameters.Remove.optionStyles($(this));
Parameters.Set.optionStyles($(this), value);
Parameters.Handle.optionStyles($(this));
break;
case 'focusOnNewOption':
Parameters.Set.focusOnNewOption($(this), value);
Parameters.Handle.focusOnNewOption($(this));
break;
case 'useExistingOptions':
Parameters.Set.useExistingOptions($(this), value);
Parameters.Handle.useExistingOptions($(this));
break;
case 'blinkingCursor':
Parameters.Set.blinkingCursor($(this), value);
break;
case 'blinkingCursorInterval':
Parameters.Set.blinkingCursorInterval($(this), value);
break;
case 'ignoredKeys':
Parameters.Set.ignoredKeys($(this), value);
break;
case 'acceptedKeys':
Parameters.Set.acceptedKeys($(this), value);
break;
}
});
}
}
}
},
// sets editable option to the value of currently selected option
setEditableOption: function (elem) {
var value = elem.find('option:selected').text();
elem.find('option.' + pluginClass).attr('value', elem.val()).text(value).prop('selected', true);
},
// get combobox id
getId: function (elem) {
return elem.data('jecId');
},
valueIsEditable: function (elem) {
return elem.find('option.' + pluginClass).get(0) === elem.find('option:selected').get(0);
},
clearCursor: function (elem) {
$(elem).find('option.' + cursorClass).each(function () {
var text = $(this).text();
$(this).removeClass(cursorClass).text(text.substring(0, text.length - 1));
});
},
cursorState: function (elem, state) {
return elem.data('jecCursorState', state);
},
openedState: function (elem, state) {
return elem.data('jecOpenedState', state);
},
//handles editable cursor
handleCursor: function () {
if (activeCombobox !== undefined && activeCombobox !== null) {
if ($.browser.msie && Combobox.openedState(activeCombobox)) {
return;
}
var state = Combobox.cursorState(activeCombobox), elem;
if (state) {
Combobox.clearCursor(activeCombobox);
} else if (Combobox.valueIsEditable(activeCombobox)) {
elem = activeCombobox.find('option:selected');
elem.addClass(cursorClass).text(elem.text() + '|');
}
Combobox.cursorState(activeCombobox, !state);
}
}
};
}());
// jEC public members
return {
init: Combobox.init,
enable: Combobox.enable,
disable: Combobox.disable,
destroy: Combobox.destroy,
value: Combobox.value,
pref: Combobox.pref,
initJS: Combobox.initJS,
handleCursor: Combobox.handleCursor
};
}());
// register functions
$.fn.extend({
jec: $.jEC.init,
jecOn: $.jEC.enable,
jecOff: $.jEC.disable,
jecKill: $.jEC.destroy,
jecValue: $.jEC.value,
jecPref: $.jEC.pref
});
$.extend({
jec: $.jEC.initJS
});
// register selectors
$.extend($.expr[':'], {
editable: function (a) {
var data = $(a).data('jecId');
return data !== null && data !== undefined;
},
uneditable: function (a) {
var data = $(a).data('jecId');
return data === null || data === undefined;
}
});
}(jQuery));