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bazarr/static/semantic/components/checkbox.js
morpheus65535 66dac7f19c
Manual searching implementation (#137)
* Initial commit

* Continuing development

* Continuing development

* Continuing development

* Continuing development

* Continuing development

* Manual searching completed for episode

* Fix for multiple desired languages

* Fix some error

* Continuing development

* Continuing development

* Final part of manual searching #107
2018-09-10 17:10:33 -04:00

831 lines
26 KiB
JavaScript

/*!
* # Semantic UI 2.3.3 - Checkbox
* http://github.com/semantic-org/semantic-ui/
*
*
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
;(function ($, window, document, undefined) {
'use strict';
window = (typeof window != 'undefined' && window.Math == Math)
? window
: (typeof self != 'undefined' && self.Math == Math)
? self
: Function('return this')()
;
$.fn.checkbox = function(parameters) {
var
$allModules = $(this),
moduleSelector = $allModules.selector || '',
time = new Date().getTime(),
performance = [],
query = arguments[0],
methodInvoked = (typeof query == 'string'),
queryArguments = [].slice.call(arguments, 1),
returnedValue
;
$allModules
.each(function() {
var
settings = $.extend(true, {}, $.fn.checkbox.settings, parameters),
className = settings.className,
namespace = settings.namespace,
selector = settings.selector,
error = settings.error,
eventNamespace = '.' + namespace,
moduleNamespace = 'module-' + namespace,
$module = $(this),
$label = $(this).children(selector.label),
$input = $(this).children(selector.input),
input = $input[0],
initialLoad = false,
shortcutPressed = false,
instance = $module.data(moduleNamespace),
observer,
element = this,
module
;
module = {
initialize: function() {
module.verbose('Initializing checkbox', settings);
module.create.label();
module.bind.events();
module.set.tabbable();
module.hide.input();
module.observeChanges();
module.instantiate();
module.setup();
},
instantiate: function() {
module.verbose('Storing instance of module', module);
instance = module;
$module
.data(moduleNamespace, module)
;
},
destroy: function() {
module.verbose('Destroying module');
module.unbind.events();
module.show.input();
$module.removeData(moduleNamespace);
},
fix: {
reference: function() {
if( $module.is(selector.input) ) {
module.debug('Behavior called on <input> adjusting invoked element');
$module = $module.closest(selector.checkbox);
module.refresh();
}
}
},
setup: function() {
module.set.initialLoad();
if( module.is.indeterminate() ) {
module.debug('Initial value is indeterminate');
module.indeterminate();
}
else if( module.is.checked() ) {
module.debug('Initial value is checked');
module.check();
}
else {
module.debug('Initial value is unchecked');
module.uncheck();
}
module.remove.initialLoad();
},
refresh: function() {
$label = $module.children(selector.label);
$input = $module.children(selector.input);
input = $input[0];
},
hide: {
input: function() {
module.verbose('Modifying <input> z-index to be unselectable');
$input.addClass(className.hidden);
}
},
show: {
input: function() {
module.verbose('Modifying <input> z-index to be selectable');
$input.removeClass(className.hidden);
}
},
observeChanges: function() {
if('MutationObserver' in window) {
observer = new MutationObserver(function(mutations) {
module.debug('DOM tree modified, updating selector cache');
module.refresh();
});
observer.observe(element, {
childList : true,
subtree : true
});
module.debug('Setting up mutation observer', observer);
}
},
attachEvents: function(selector, event) {
var
$element = $(selector)
;
event = $.isFunction(module[event])
? module[event]
: module.toggle
;
if($element.length > 0) {
module.debug('Attaching checkbox events to element', selector, event);
$element
.on('click' + eventNamespace, event)
;
}
else {
module.error(error.notFound);
}
},
event: {
click: function(event) {
var
$target = $(event.target)
;
if( $target.is(selector.input) ) {
module.verbose('Using default check action on initialized checkbox');
return;
}
if( $target.is(selector.link) ) {
module.debug('Clicking link inside checkbox, skipping toggle');
return;
}
module.toggle();
$input.focus();
event.preventDefault();
},
keydown: function(event) {
var
key = event.which,
keyCode = {
enter : 13,
space : 32,
escape : 27
}
;
if(key == keyCode.escape) {
module.verbose('Escape key pressed blurring field');
$input.blur();
shortcutPressed = true;
}
else if(!event.ctrlKey && ( key == keyCode.space || key == keyCode.enter) ) {
module.verbose('Enter/space key pressed, toggling checkbox');
module.toggle();
shortcutPressed = true;
}
else {
shortcutPressed = false;
}
},
keyup: function(event) {
if(shortcutPressed) {
event.preventDefault();
}
}
},
check: function() {
if( !module.should.allowCheck() ) {
return;
}
module.debug('Checking checkbox', $input);
module.set.checked();
if( !module.should.ignoreCallbacks() ) {
settings.onChecked.call(input);
settings.onChange.call(input);
}
},
uncheck: function() {
if( !module.should.allowUncheck() ) {
return;
}
module.debug('Unchecking checkbox');
module.set.unchecked();
if( !module.should.ignoreCallbacks() ) {
settings.onUnchecked.call(input);
settings.onChange.call(input);
}
},
indeterminate: function() {
if( module.should.allowIndeterminate() ) {
module.debug('Checkbox is already indeterminate');
return;
}
module.debug('Making checkbox indeterminate');
module.set.indeterminate();
if( !module.should.ignoreCallbacks() ) {
settings.onIndeterminate.call(input);
settings.onChange.call(input);
}
},
determinate: function() {
if( module.should.allowDeterminate() ) {
module.debug('Checkbox is already determinate');
return;
}
module.debug('Making checkbox determinate');
module.set.determinate();
if( !module.should.ignoreCallbacks() ) {
settings.onDeterminate.call(input);
settings.onChange.call(input);
}
},
enable: function() {
if( module.is.enabled() ) {
module.debug('Checkbox is already enabled');
return;
}
module.debug('Enabling checkbox');
module.set.enabled();
settings.onEnable.call(input);
// preserve legacy callbacks
settings.onEnabled.call(input);
},
disable: function() {
if( module.is.disabled() ) {
module.debug('Checkbox is already disabled');
return;
}
module.debug('Disabling checkbox');
module.set.disabled();
settings.onDisable.call(input);
// preserve legacy callbacks
settings.onDisabled.call(input);
},
get: {
radios: function() {
var
name = module.get.name()
;
return $('input[name="' + name + '"]').closest(selector.checkbox);
},
otherRadios: function() {
return module.get.radios().not($module);
},
name: function() {
return $input.attr('name');
}
},
is: {
initialLoad: function() {
return initialLoad;
},
radio: function() {
return ($input.hasClass(className.radio) || $input.attr('type') == 'radio');
},
indeterminate: function() {
return $input.prop('indeterminate') !== undefined && $input.prop('indeterminate');
},
checked: function() {
return $input.prop('checked') !== undefined && $input.prop('checked');
},
disabled: function() {
return $input.prop('disabled') !== undefined && $input.prop('disabled');
},
enabled: function() {
return !module.is.disabled();
},
determinate: function() {
return !module.is.indeterminate();
},
unchecked: function() {
return !module.is.checked();
}
},
should: {
allowCheck: function() {
if(module.is.determinate() && module.is.checked() && !module.should.forceCallbacks() ) {
module.debug('Should not allow check, checkbox is already checked');
return false;
}
if(settings.beforeChecked.apply(input) === false) {
module.debug('Should not allow check, beforeChecked cancelled');
return false;
}
return true;
},
allowUncheck: function() {
if(module.is.determinate() && module.is.unchecked() && !module.should.forceCallbacks() ) {
module.debug('Should not allow uncheck, checkbox is already unchecked');
return false;
}
if(settings.beforeUnchecked.apply(input) === false) {
module.debug('Should not allow uncheck, beforeUnchecked cancelled');
return false;
}
return true;
},
allowIndeterminate: function() {
if(module.is.indeterminate() && !module.should.forceCallbacks() ) {
module.debug('Should not allow indeterminate, checkbox is already indeterminate');
return false;
}
if(settings.beforeIndeterminate.apply(input) === false) {
module.debug('Should not allow indeterminate, beforeIndeterminate cancelled');
return false;
}
return true;
},
allowDeterminate: function() {
if(module.is.determinate() && !module.should.forceCallbacks() ) {
module.debug('Should not allow determinate, checkbox is already determinate');
return false;
}
if(settings.beforeDeterminate.apply(input) === false) {
module.debug('Should not allow determinate, beforeDeterminate cancelled');
return false;
}
return true;
},
forceCallbacks: function() {
return (module.is.initialLoad() && settings.fireOnInit);
},
ignoreCallbacks: function() {
return (initialLoad && !settings.fireOnInit);
}
},
can: {
change: function() {
return !( $module.hasClass(className.disabled) || $module.hasClass(className.readOnly) || $input.prop('disabled') || $input.prop('readonly') );
},
uncheck: function() {
return (typeof settings.uncheckable === 'boolean')
? settings.uncheckable
: !module.is.radio()
;
}
},
set: {
initialLoad: function() {
initialLoad = true;
},
checked: function() {
module.verbose('Setting class to checked');
$module
.removeClass(className.indeterminate)
.addClass(className.checked)
;
if( module.is.radio() ) {
module.uncheckOthers();
}
if(!module.is.indeterminate() && module.is.checked()) {
module.debug('Input is already checked, skipping input property change');
return;
}
module.verbose('Setting state to checked', input);
$input
.prop('indeterminate', false)
.prop('checked', true)
;
module.trigger.change();
},
unchecked: function() {
module.verbose('Removing checked class');
$module
.removeClass(className.indeterminate)
.removeClass(className.checked)
;
if(!module.is.indeterminate() && module.is.unchecked() ) {
module.debug('Input is already unchecked');
return;
}
module.debug('Setting state to unchecked');
$input
.prop('indeterminate', false)
.prop('checked', false)
;
module.trigger.change();
},
indeterminate: function() {
module.verbose('Setting class to indeterminate');
$module
.addClass(className.indeterminate)
;
if( module.is.indeterminate() ) {
module.debug('Input is already indeterminate, skipping input property change');
return;
}
module.debug('Setting state to indeterminate');
$input
.prop('indeterminate', true)
;
module.trigger.change();
},
determinate: function() {
module.verbose('Removing indeterminate class');
$module
.removeClass(className.indeterminate)
;
if( module.is.determinate() ) {
module.debug('Input is already determinate, skipping input property change');
return;
}
module.debug('Setting state to determinate');
$input
.prop('indeterminate', false)
;
},
disabled: function() {
module.verbose('Setting class to disabled');
$module
.addClass(className.disabled)
;
if( module.is.disabled() ) {
module.debug('Input is already disabled, skipping input property change');
return;
}
module.debug('Setting state to disabled');
$input
.prop('disabled', 'disabled')
;
module.trigger.change();
},
enabled: function() {
module.verbose('Removing disabled class');
$module.removeClass(className.disabled);
if( module.is.enabled() ) {
module.debug('Input is already enabled, skipping input property change');
return;
}
module.debug('Setting state to enabled');
$input
.prop('disabled', false)
;
module.trigger.change();
},
tabbable: function() {
module.verbose('Adding tabindex to checkbox');
if( $input.attr('tabindex') === undefined) {
$input.attr('tabindex', 0);
}
}
},
remove: {
initialLoad: function() {
initialLoad = false;
}
},
trigger: {
change: function() {
var
events = document.createEvent('HTMLEvents'),
inputElement = $input[0]
;
if(inputElement) {
module.verbose('Triggering native change event');
events.initEvent('change', true, false);
inputElement.dispatchEvent(events);
}
}
},
create: {
label: function() {
if($input.prevAll(selector.label).length > 0) {
$input.prev(selector.label).detach().insertAfter($input);
module.debug('Moving existing label', $label);
}
else if( !module.has.label() ) {
$label = $('<label>').insertAfter($input);
module.debug('Creating label', $label);
}
}
},
has: {
label: function() {
return ($label.length > 0);
}
},
bind: {
events: function() {
module.verbose('Attaching checkbox events');
$module
.on('click' + eventNamespace, module.event.click)
.on('keydown' + eventNamespace, selector.input, module.event.keydown)
.on('keyup' + eventNamespace, selector.input, module.event.keyup)
;
}
},
unbind: {
events: function() {
module.debug('Removing events');
$module
.off(eventNamespace)
;
}
},
uncheckOthers: function() {
var
$radios = module.get.otherRadios()
;
module.debug('Unchecking other radios', $radios);
$radios.removeClass(className.checked);
},
toggle: function() {
if( !module.can.change() ) {
if(!module.is.radio()) {
module.debug('Checkbox is read-only or disabled, ignoring toggle');
}
return;
}
if( module.is.indeterminate() || module.is.unchecked() ) {
module.debug('Currently unchecked');
module.check();
}
else if( module.is.checked() && module.can.uncheck() ) {
module.debug('Currently checked');
module.uncheck();
}
},
setting: function(name, value) {
module.debug('Changing setting', name, value);
if( $.isPlainObject(name) ) {
$.extend(true, settings, name);
}
else if(value !== undefined) {
if($.isPlainObject(settings[name])) {
$.extend(true, settings[name], value);
}
else {
settings[name] = value;
}
}
else {
return settings[name];
}
},
internal: function(name, value) {
if( $.isPlainObject(name) ) {
$.extend(true, module, name);
}
else if(value !== undefined) {
module[name] = value;
}
else {
return module[name];
}
},
debug: function() {
if(!settings.silent && settings.debug) {
if(settings.performance) {
module.performance.log(arguments);
}
else {
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.debug.apply(console, arguments);
}
}
},
verbose: function() {
if(!settings.silent && settings.verbose && settings.debug) {
if(settings.performance) {
module.performance.log(arguments);
}
else {
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.verbose.apply(console, arguments);
}
}
},
error: function() {
if(!settings.silent) {
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
module.error.apply(console, arguments);
}
},
performance: {
log: function(message) {
var
currentTime,
executionTime,
previousTime
;
if(settings.performance) {
currentTime = new Date().getTime();
previousTime = time || currentTime;
executionTime = currentTime - previousTime;
time = currentTime;
performance.push({
'Name' : message[0],
'Arguments' : [].slice.call(message, 1) || '',
'Element' : element,
'Execution Time' : executionTime
});
}
clearTimeout(module.performance.timer);
module.performance.timer = setTimeout(module.performance.display, 500);
},
display: function() {
var
title = settings.name + ':',
totalTime = 0
;
time = false;
clearTimeout(module.performance.timer);
$.each(performance, function(index, data) {
totalTime += data['Execution Time'];
});
title += ' ' + totalTime + 'ms';
if(moduleSelector) {
title += ' \'' + moduleSelector + '\'';
}
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
console.groupCollapsed(title);
if(console.table) {
console.table(performance);
}
else {
$.each(performance, function(index, data) {
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
});
}
console.groupEnd();
}
performance = [];
}
},
invoke: function(query, passedArguments, context) {
var
object = instance,
maxDepth,
found,
response
;
passedArguments = passedArguments || queryArguments;
context = element || context;
if(typeof query == 'string' && object !== undefined) {
query = query.split(/[\. ]/);
maxDepth = query.length - 1;
$.each(query, function(depth, value) {
var camelCaseValue = (depth != maxDepth)
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
: query
;
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
object = object[camelCaseValue];
}
else if( object[camelCaseValue] !== undefined ) {
found = object[camelCaseValue];
return false;
}
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
object = object[value];
}
else if( object[value] !== undefined ) {
found = object[value];
return false;
}
else {
module.error(error.method, query);
return false;
}
});
}
if ( $.isFunction( found ) ) {
response = found.apply(context, passedArguments);
}
else if(found !== undefined) {
response = found;
}
if($.isArray(returnedValue)) {
returnedValue.push(response);
}
else if(returnedValue !== undefined) {
returnedValue = [returnedValue, response];
}
else if(response !== undefined) {
returnedValue = response;
}
return found;
}
};
if(methodInvoked) {
if(instance === undefined) {
module.initialize();
}
module.invoke(query);
}
else {
if(instance !== undefined) {
instance.invoke('destroy');
}
module.initialize();
}
})
;
return (returnedValue !== undefined)
? returnedValue
: this
;
};
$.fn.checkbox.settings = {
name : 'Checkbox',
namespace : 'checkbox',
silent : false,
debug : false,
verbose : true,
performance : true,
// delegated event context
uncheckable : 'auto',
fireOnInit : false,
onChange : function(){},
beforeChecked : function(){},
beforeUnchecked : function(){},
beforeDeterminate : function(){},
beforeIndeterminate : function(){},
onChecked : function(){},
onUnchecked : function(){},
onDeterminate : function() {},
onIndeterminate : function() {},
onEnable : function(){},
onDisable : function(){},
// preserve misspelled callbacks (will be removed in 3.0)
onEnabled : function(){},
onDisabled : function(){},
className : {
checked : 'checked',
indeterminate : 'indeterminate',
disabled : 'disabled',
hidden : 'hidden',
radio : 'radio',
readOnly : 'read-only'
},
error : {
method : 'The method you called is not defined'
},
selector : {
checkbox : '.ui.checkbox',
label : 'label, .box',
input : 'input[type="checkbox"], input[type="radio"]',
link : 'a[href]'
}
};
})( jQuery, window, document );