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|
//var $, scriptUrl, askbotSkin
/**
* attention - this function needs to be retired
* as it cannot accurately give url to the media file
*/
var mediaUrl = function(resource){
return askbot['settings']['static_url'] + 'default' + '/' + resource;
};
var cleanUrl = function(url){
var re = new RegExp('//', 'g');
return url.replace(re, '/');
};
var copyAltToTitle = function(sel){
sel.attr('title', sel.attr('alt'));
};
var animateHashes = function(){
var id_value = window.location.hash;
if (id_value != ""){
var previous_color = $(id_value).css('background-color');
$(id_value).css('backgroundColor', '#FFF8C6');
$(id_value)
.animate({backgroundColor: '#ff7f2a'}, 500)
.animate({backgroundColor: '#FFF8C6'}, 500, function(){
$(id_value).css('backgroundColor', previous_color);
});
}
};
var getUniqueWords = function(value){
var words = $.trim(value).split(/\s+/);
var uniques = new Object();
var out = new Array();
$.each(words, function(idx, item){
if (!(item in uniques)){
uniques[item] = 1;
out.push(item);
};
});
return out;
};
var showMessage = function(element, msg, where) {
var div = $('<div class="vote-notification"><h3>' + msg + '</h3>(' +
gettext('click to close') + ')</div>');
div.click(function(event) {
$(".vote-notification").fadeOut("fast", function() { $(this).remove(); });
});
var where = where || 'parent';
if (where == 'parent'){
element.parent().append(div);
}
else {
element.after(div);
}
div.fadeIn("fast");
};
//outer html hack - https://github.com/brandonaaron/jquery-outerhtml/
(function($){
var div;
$.fn.outerHTML = function() {
var elem = this[0],
tmp;
return !elem ? null
: typeof ( tmp = elem.outerHTML ) === 'string' ? tmp
: ( div = div || $('<div/>') ).html( this.eq(0).clone() ).html();
};
})(jQuery);
var makeKeyHandler = function(key, callback){
return function(e){
if ((e.which && e.which == key) || (e.keyCode && e.keyCode == key)){
if(!e.shiftKey){
callback();
return false;
}
}
};
};
var setupButtonEventHandlers = function(button, callback){
button.keydown(makeKeyHandler(13, callback));
button.click(callback);
};
var putCursorAtEnd = function(element){
var el = element.get()[0];
if (el.setSelectionRange){
var len = element.val().length * 2;
el.setSelectionRange(len, len);
}
else{
element.val(element.val());
}
element.scrollTop = 999999;
};
var setCheckBoxesIn = function(selector, value){
return $(selector + '> input[type=checkbox]').attr('checked', value);
};
/*
* Old style notify handler
*/
var notify = function() {
var visible = false;
return {
show: function(html, autohide) {
if (html) {
$("body").addClass('user-messages');
var par = $('<p class="notification"></p>');
par.html(html);
$(".notify").prepend(par);
}
$(".notify").fadeIn("slow");
visible = true;
if (autohide) {
setTimeout(
function() {
notify.close(false);
notify.clear();
},
3000
);
}
},
clear: function() {
$('.notify').empty();
},
close: function(doPostback) {
if (doPostback) {
$.post(
askbot['urls']['mark_read_message'],
{ formdata: "required" }
);
}
$(".notify").fadeOut("fast");
$('body').removeClass('user-messages');
visible = false;
},
isVisible: function() { return visible; }
};
}();
/* **************************************************** */
// Search query-string manipulation utils
/* **************************************************** */
var QSutils = QSutils || {}; // TODO: unit-test me
QSutils.TAG_SEP = ','; // should match const.TAG_SEP; TODO: maybe prepopulate this in javascript.html ?
QSutils.get_query_string_selector_value = function (query_string, selector) {
var params = query_string.split('/');
for(var i=0; i<params.length; i++) {
var param_split = params[i].split(':');
if(param_split[0] === selector) {
return param_split[1];
}
}
return undefined;
};
QSutils.patch_query_string = function (query_string, patch, remove) {
var params = query_string.split('/');
var patch_split = patch.split(':');
var new_query_string = '';
var mapping = {};
if(!remove) {
mapping[patch_split[0]] = patch_split[1]; // prepopulate the patched selector if it's not meant to be removed
}
for (var i = 0; i < params.length; i++) {
var param_split = params[i].split(':');
if(param_split[0] !== patch_split[0] && param_split[1]) {
mapping[param_split[0]] = param_split[1];
}
}
var add_selector = function(name) {
if(name in mapping) {
new_query_string += name + ':' + mapping[name] + '/';
}
};
/* The order of selectors should match the Django URL */
add_selector('scope');
add_selector('sort');
add_selector('query');
add_selector('tags');
add_selector('author');
add_selector('page');
return new_query_string;
};
QSutils.remove_search_tag = function(query_string, tag){
var tag_string = this.get_query_string_selector_value(query_string, 'tags');
if(!tag_string) {
return query_string;
}
var tags = tag_string.split(this.TAG_SEP);
var pos = $.inArray(encodeURIComponent(tag), tags);
if(pos > -1) {
tags.splice(pos, 1); /* array.splice() works in-place */
}
if(tags.length === 0) {
return this.patch_query_string(query_string, 'tags:', true);
} else {
return this.patch_query_string(query_string, 'tags:' + tags.join(this.TAG_SEP));
}
};
QSutils.add_search_tag = function(query_string, tag){
var tag_string = this.get_query_string_selector_value(query_string, 'tags');
tag = encodeURIComponent(tag);
if(!tag_string) {
tag_string = tag;
} else {
tag_string = [tag_string, tag].join(this.TAG_SEP);
}
return this.patch_query_string(query_string, 'tags:' + tag_string);
};
/* **************************************************** */
/* some google closure-like code for the ui elements */
var inherits = function(childCtor, parentCtor) {
/** @constructor taken from google closure */
function tempCtor() {};
tempCtor.prototype = parentCtor.prototype;
childCtor.superClass_ = parentCtor.prototype;
childCtor.prototype = new tempCtor();
childCtor.prototype.constructor = childCtor;
};
/* wrapper around jQuery object */
var WrappedElement = function(){
this._element = null;
this._in_document = false;
};
WrappedElement.prototype.setElement = function(element){
this._element = element;
};
WrappedElement.prototype.createDom = function(){
this._element = $('<div></div>');
};
WrappedElement.prototype.decorate = function(element){
this._element = element;
};
WrappedElement.prototype.getElement = function(){
if (this._element === null){
this.createDom();
}
return this._element;
};
WrappedElement.prototype.inDocument = function(){
return this._in_document;
};
WrappedElement.prototype.enterDocument = function(){
return this._in_document = true;
};
WrappedElement.prototype.hasElement = function(){
return (this._element !== null);
};
WrappedElement.prototype.makeElement = function(html_tag){
//makes jQuery element with tags
return $('<' + html_tag + '></' + html_tag + '>');
};
WrappedElement.prototype.dispose = function(){
this._element.remove();
this._in_document = false;
};
/**
* @constructor
* Widget is a Wrapped element with state
*/
var Widget = function() {
WrappedElement.call(this);
this._state = undefined;
};
inherits(Widget, WrappedElement);
Widget.prototype.setState = function(state) {
this._state = state;
};
Widget.prototype.getState = function() {
return this._state;
};
Widget.prototype.makeButton = function(label, handler) {
var button = this.makeElement('button');
button.html(label);
setupButtonEventHandlers(button, handler);
return button;
};
/**
* Can be used for an input box or textarea.
* The original value will be treated as an instruction.
* When user focuses on the field, the tip will be gone,
* when the user escapes without typing anything besides
* perhaps empty text, the instruction is restored.
* When instruction is shown, class "blank" is present
* in the input/textare element.
*/
var TippedInput = function(){
WrappedElement.call(this);
this._instruction = null;
this._attrs = {};
//this._is_one_shot = false;//if true on starting typing effect is gone
};
inherits(TippedInput, WrappedElement);
TippedInput.prototype.reset = function(){
$(this._element).val(this._instruction);
$(this._element).addClass('blank');
};
/*TippedInput.prototype.setIsOneShot = function(boolValue) {
this._is_one_shot = boolValue;
};*/
TippedInput.prototype.setInstruction = function(text) {
this._instruction = text;
};
TippedInput.prototype.setAttr = function(key, value) {
this._attrs[key] = value;
};
TippedInput.prototype.isBlank = function(){
return this.getVal() === this._instruction;
};
TippedInput.prototype.getVal = function(){
return this._element.val();
};
TippedInput.prototype.setVal = function(value){
if (value) {
this._element.val(value);
if (this.isBlank()){
this._element.addClass('blank');
} else {
this._element.removeClass('blank');
}
}
};
TippedInput.prototype.createDom = function() {
this._element = this.makeElement('input');
var element = this._element;
element.val(this._instruction);
this.decorate(element);
};
TippedInput.prototype.decorate = function(element){
this._element = element;
element.attr(this._attrs);
var instruction_text = this.getVal();
this._instruction = instruction_text;
this.reset();
var me = this;
$(element).focus(function(){
if (me.isBlank()){
$(element)
.val('')
.removeClass('blank');
}
});
$(element).blur(function(){
var val = $(element).val();
if ($.trim(val) === ''){
$(element)
.val(instruction_text)
.addClass('blank');
}
});
makeKeyHandler(13, function(){
$(element).blur();
});
};
/**
* will setup a bootstrap.js alert
* programmatically
*/
var AlertBox = function(){
WrappedElement.call(this);
this._text = null;
};
inherits(AlertBox, WrappedElement);
AlertBox.prototype.setClass = function(classes){
this._classes = classes;
if (this._element){
this._element.addClass(classes);
}
};
AlertBox.prototype.setError = function(state){
this._is_error = state;
if (this._element) {
if (state === true) {
this._element.addClass('alert-error');
} else {
this._element.removeClass('alert-error');
}
}
};
AlertBox.prototype.setText = function(text){
this._text = text;
if (this._content){
this._content.html(text);
}
};
AlertBox.prototype.getContent = function(){
if (this._content){
return this._content;
} else {
this._content = this.makeElement('div');
return this._content;
}
};
AlertBox.prototype.setContent = function(content){
var container = this.getContent();
container.empty()
container.append(content);
};
AlertBox.prototype.addContent = function(content){
var container = this.getContent();
container.append(content);
};
AlertBox.prototype.createDom = function(){
this._element = this.makeElement('div');
this._element.addClass('alert fade in');
if (this._is_error) {
this.setError(this._is_error);
}
if (this._classes){
this._element.addClass(this._classes);
}
this._cancel_button = this.makeElement('button');
this._cancel_button
.addClass('close')
.attr('data-dismiss', 'alert')
.html('×');
this._element.append(this._cancel_button);
this._element.append(this.getContent());
if (this._text){
this.setText(this._text);
}
this._element.alert();//bootstrap.js alert
};
/**
* @constructor
* just a span with content
* useful for subclassing
*/
var SimpleContent = function(){
WrappedElement.call(this);
this._content = '';
};
inherits(SimpleContent, WrappedElement);
SimpleContent.prototype.setContent = function(text) {
this._content = text;
if (this._element) {
this._element.html(text);
}
};
SimpleContent.prototype.getContent = function() {
return this._content;
};
SimpleContent.prototype.createDom = function() {
this._element = this.makeElement('span');
this._element.html(this._content);
};
var SimpleControl = function(){
WrappedElement.call(this);
this._handler = null;
this._title = null;
};
inherits(SimpleControl, WrappedElement);
SimpleControl.prototype.setHandler = function(handler){
this._handler = handler;
if (this.hasElement()){
this.setHandlerInternal();
}
};
SimpleControl.prototype.getHandler = function(){
return this._handler;
};
SimpleControl.prototype.setHandlerInternal = function(){
//default internal setHandler behavior
setupButtonEventHandlers(this._element, this._handler);
};
SimpleControl.prototype.setTitle = function(title){
this._title = title;
};
var EditLink = function(){
SimpleControl.call(this)
};
inherits(EditLink, SimpleControl);
EditLink.prototype.createDom = function(){
var element = $('<a></a>');
element.addClass('edit');
this.decorate(element);
};
EditLink.prototype.decorate = function(element){
this._element = element;
this._element.attr('title', gettext('click to edit this comment'));
this._element.html(gettext('edit'));
this.setHandlerInternal();
};
var DeleteIcon = function(title){
SimpleControl.call(this);
this._title = title;
this._content = null;
};
inherits(DeleteIcon, SimpleControl);
DeleteIcon.prototype.decorate = function(element){
this._element = element;
this._element.attr('class', 'delete-icon');
this._element.attr('title', this._title);
if (this._handler !== null){
this.setHandlerInternal();
}
};
DeleteIcon.prototype.setHandlerInternal = function(){
setupButtonEventHandlers(this._element, this._handler);
};
DeleteIcon.prototype.createDom = function(){
this._element = this.makeElement('span');
this.decorate(this._element);
if (this._content !== null){
this.setContent(this._content);
}
};
DeleteIcon.prototype.setContent = function(content){
if (this._element === null){
this._content = content;
} else {
this._content = content;
this._element.html(content);
}
}
/**
* @contstructor
* Simple modal dialog with Ok/Cancel buttons by default
*/
var ModalDialog = function() {
WrappedElement.call(this);
this._accept_button_text = gettext('Ok');
this._reject_button_text = gettext('Cancel');
this._heading_text = 'Add heading by setHeadingText()';
this._initial_content = undefined;
this._accept_handler = function(){};
var me = this;
this._reject_handler = function() { me.hide(); };
this._content_element = undefined;
};
inherits(ModalDialog, WrappedElement);
ModalDialog.prototype.show = function() {
this._element.modal('show');
};
ModalDialog.prototype.hide = function() {
this._element.modal('hide');
};
ModalDialog.prototype.setContent = function(content) {
this._initial_content = content;
};
ModalDialog.prototype.prependContent = function(content) {
this._content_element.prepend(content);
};
ModalDialog.prototype.setHeadingText = function(text) {
this._heading_text = text;
};
ModalDialog.prototype.setAcceptButtonText = function(text) {
this._accept_button_text = text;
};
ModalDialog.prototype.setRejectButtonText = function(text) {
this._reject_button_text = text;
};
ModalDialog.prototype.setAcceptHandler = function(handler) {
this._accept_handler = handler;
};
ModalDialog.prototype.setRejectHandler = function(handler) {
this._reject_handler = handler;
};
ModalDialog.prototype.clearMessages = function() {
this._element.find('.alert').remove();
};
ModalDialog.prototype.setMessage = function(text, message_type) {
var box = new AlertBox();
box.setText(text);
if (message_type === 'error') {
box.setError(true);
}
this.prependContent(box.getElement());
};
ModalDialog.prototype.createDom = function() {
this._element = this.makeElement('div')
var element = this._element;
element.addClass('modal');
//1) create header
var header = this.makeElement('div')
header.addClass('modal-header');
element.append(header);
var close_link = this.makeElement('div');
close_link.addClass('close');
close_link.attr('data-dismiss', 'modal');
close_link.html('x');
header.append(close_link);
var title = this.makeElement('h3');
title.html(this._heading_text);
header.append(title);
//2) create content
var body = this.makeElement('div')
body.addClass('modal-body');
element.append(body);
this._content_element = body;
if (this._initial_content) {
this._content_element.append(this._initial_content);
}
//3) create footer with accept and reject buttons (ok/cancel).
var footer = this.makeElement('div');
footer.addClass('modal-footer');
element.append(footer);
var accept_btn = this.makeElement('button');
accept_btn.addClass('btn btn-primary');
accept_btn.html(this._accept_button_text);
footer.append(accept_btn);
var reject_btn = this.makeElement('button');
reject_btn.addClass('btn cancel');
reject_btn.html(this._reject_button_text);
footer.append(reject_btn);
//4) attach event handlers to the buttons
setupButtonEventHandlers(accept_btn, this._accept_handler);
setupButtonEventHandlers(reject_btn, this._reject_handler);
setupButtonEventHandlers(close_link, this._reject_handler);
this.hide();
};
/**
* @constructor
*/
var FileUploadDialog = function() {
ModalDialog.call(this);
self._post_upload_handler = undefined;
};
inherits(FileUploadDialog, ModalDialog);
FileUploadDialog.prototype.setPostUploadHandler = function(handler) {
this._post_upload_handler = handler;
};
FileUploadDialog.prototype.runPostUploadHandler = function(url, descr) {
this._post_upload_handler(url, descr);
};
FileUploadDialog.prototype.setInputId = function(id) {
this._input_id = id;
};
FileUploadDialog.prototype.getInputId = function() {
return this._input_id;
};
FileUploadDialog.prototype.setUrlInputTooltip = function(text) {
this._url_input_tooltip = text;
};
FileUploadDialog.prototype.getUrl = function() {
var url_input = this._url_input;
if (url_input.isBlank() === false) {
return url_input.getVal();
}
return '';
};
//disable description for now
//FileUploadDialog.prototype.getDescription = function() {
// return this._description_input.getVal();
//};
FileUploadDialog.prototype.resetInputs = function() {
this._url_input.reset();
//this._description_input.reset();
this._upload_input.val('');
};
FileUploadDialog.prototype.show = function() {
//hack around the ajaxFileUpload plugin
FileUploadDialog.superClass_.show.call(this);
var upload_input = this._upload_input;
upload_input.unbind('change');
//todo: fix this - make event handler reinstall work
upload_input.change(this.getStartUploadHandler());
};
FileUploadDialog.prototype.getStartUploadHandler = function(){
/* startUploadHandler is passed in to re-install the event handler
* which is removed by the ajaxFileUpload jQuery extension
*/
var spinner = this._spinner;
var uploadInputId = this.getInputId();
var urlInput = this._url_input;
var handler = function() {
var options = {
'spinner': spinner,
'uploadInputId': uploadInputId,
'urlInput': urlInput.getElement(),
'startUploadHandler': handler//pass in itself
};
return ajaxFileUpload(options);
};
return handler;
};
FileUploadDialog.prototype.createDom = function() {
var superClass = FileUploadDialog.superClass_;
var me = this;
superClass.setAcceptHandler.call(this, function(){
var url = $.trim(me.getUrl());
//var description = me.getDescription();
//@todo: have url cleaning code here
if (url.length > 0) {
me.runPostUploadHandler(url);//, description);
me.resetInputs();
}
me.hide();
});
superClass.setRejectHandler.call(this, function(){
me.resetInputs();
me.hide();
});
superClass.createDom.call(this);
var form = this.makeElement('form');
form.css('margin-bottom', 0);
this.prependContent(form);
// File upload button
var upload_input = this.makeElement('input');
upload_input.attr({
id: this._input_id,
type: 'file',
name: 'file-upload',
//size: 26???
});
form.append(upload_input);
this._upload_input = upload_input;
form.append($('<br/>'));
// The url input text box
var url_input = new TippedInput();
url_input.setInstruction(this._url_input_tooltip || gettext('Or paste file url here'));
var url_input_element = url_input.getElement();
url_input_element.css({
'width': '200px',
'display': 'none'
});
form.append(url_input_element);
//form.append($('<br/>'));
this._url_input = url_input;
var label = this.makeElement('label');
label.attr('for', this._input_id);
var types = askbot['settings']['allowedUploadFileTypes'];
types = types.join(', ');
label.html(gettext('Allowed file types are:') + ' ' + types + '.');
form.append(label);
form.append($('<br/>'));
/* //Description input box
var descr_input = new TippedInput();
descr_input.setInstruction(gettext('Describe the image here'));
this.makeElement('input');
form.append(descr_input.getElement());
form.append($('<br/>'));
this._description_input = descr_input;
*/
var spinner = this.makeElement('img');
spinner.attr('src', mediaUrl('media/images/indicator.gif'));
spinner.css('display', 'none');
form.append(spinner);
this._spinner = spinner;
upload_input.change(this.getStartUploadHandler());
};
/**
* attaches a modal menu with a text editor
* to a link. The modal menu is from bootstrap.js
* todo: this should probably be a subclass of ModalDialog,
* triggered by a link click, then a whole bunch of methods
* would be simply inherited from the modal dialog:
* clearMessages, etc.
*/
var TextPropertyEditor = function(){
WrappedElement.call(this);
this._editor = null;
};
inherits(TextPropertyEditor, WrappedElement);
TextPropertyEditor.prototype.getWidgetData = function(){
var data = this._element.data();
return {
object_id: data['objectId'],
model_name: data['modelName'],
property_name: data['propertyName'],
url: data['url'],
help_text: data['helpText'],
editor_heading: data['editorHeading']
};
};
TextPropertyEditor.prototype.makeEditor = function(){
if (this._editor) {
return this._editor;
}
var editor = new ModalDialog();
this._editor = editor;
editor.setHeadingText(this.getWidgetData()['editor_heading']);
//create main content for the editor
var textarea = this.makeElement('textarea');
textarea.addClass('tipped-input blank');
textarea.val(this.getWidgetData()['help_text']);
var tipped_input = new TippedInput();
tipped_input.decorate(textarea);
this._text_input = tipped_input;
editor.setContent(textarea);
//body.append(textarea);
editor.setAcceptButtonText(gettext('Save'));
editor.setRejectButtonText(gettext('Cancel'));
var me = this;
editor.setAcceptHandler(function(){
me.saveData();
});
$(document).append(editor.getElement());
return editor;
};
TextPropertyEditor.prototype.openEditor = function(){
this._editor.show();
};
TextPropertyEditor.prototype.clearMessages = function(){
this._editor.clearMessages()
};
TextPropertyEditor.prototype.showAlert = function(text){
this._editor.setMessage(text, 'alert');
};
TextPropertyEditor.prototype.showError = function(text){
this._editor.setMessage(text, 'error');
};
TextPropertyEditor.prototype.setText = function(text){
this._text_input.setVal(text);
};
TextPropertyEditor.prototype.getText = function(){
return this._text_input.getVal();
};
TextPropertyEditor.prototype.hideDialog = function(){
this._editor.hide();
};
TextPropertyEditor.prototype.startOpeningEditor = function(){
var me = this;
$.ajax({
type: 'GET',
dataType: 'json',
cache: false,
url: me.getWidgetData()['url'],
data: me.getWidgetData(),
success: function(data){
if (data['success']) {
me.makeEditor();
me.setText($.trim(data['text']));
me.openEditor();
} else {
showMessage(me.getElement(), data['message']);
}
}
});
};
TextPropertyEditor.prototype.saveData = function(){
var data = this.getWidgetData();
data['text'] = this.getText();
var me = this;
$.ajax({
type: 'POST',
dataType: 'json',
cache: false,
url: me.getWidgetData()['url'],
data: data,
success: function(data) {
if (data['success']) {
me.showAlert(gettext('saved'));
setTimeout(function(){
me.clearMessages();
me.hideDialog();
}, 1000);
} else {
me.showError(data['message']);
}
}
});
};
TextPropertyEditor.prototype.decorate = function(element){
this._element = element;
var me = this;
setupButtonEventHandlers(element, function(){ me.startOpeningEditor() });
};
/**
* A button on which user can click
* and become added to some group (followers, group members, etc.)
* or toggle some state on/off
* The button has four states on-prompt, off-prompt, on-state and off-state
* on-prompt is activated on mouseover, when user is not part of group
* off-prompt - on mouseover, when user is part of group
* on-state - when user is part of group and mouse is not over the button
* off-state - same as above, but when user is not part of the group
*/
var TwoStateToggle = function(){
SimpleControl.call(this);
this._state = null;
this._state_messages = {};
this._states = [
'on-state',
'off-state',
'on-prompt',
'off-prompt'
];
this._handler = this.getDefaultHandler();
this._post_data = {};
this.toggleUrl = '';//public property
};
inherits(TwoStateToggle, SimpleControl);
TwoStateToggle.prototype.setPostData = function(data){
this._post_data = data;
};
TwoStateToggle.prototype.getPostData = function(){
return this._post_data;
};
TwoStateToggle.prototype.resetStyles = function(){
var element = this._element;
var states = this._states;
$.each(states, function(idx, state){
element.removeClass(state);
});
this._element.html('');
};
TwoStateToggle.prototype.isOn = function(){
return this._element.hasClass('on');
};
TwoStateToggle.prototype.getDefaultHandler = function(){
var me = this;
return function(){
var data = me.getPostData();
data['disable'] = me.isOn();
$.ajax({
type: 'POST',
dataType: 'json',
cache: false,
url: me.toggleUrl,
data: data,
success: function(data) {
if (data['success']) {
if ( data['is_enabled'] ) {
me.setState('on-state');
} else {
me.setState('off-state');
}
} else {
showMessage(me.getElement(), data['message']);
}
}
});
};
};
TwoStateToggle.prototype.isCheckBox = function(){
var element = this._element;
return element.attr('type') === 'checkbox';
};
TwoStateToggle.prototype.setState = function(state){
var element = this._element;
this._state = state;
if (element) {
this.resetStyles();
element.addClass(state);
if (state === 'on-state') {
element.addClass('on');
} else if (state === 'off-state') {
element.removeClass('on');
}
if ( this.isCheckBox() ) {
if (state === 'on-state') {
element.attr('checked', true);
} else if (state === 'off-state') {
element.attr('checked', false);
}
} else {
this._element.html(this._state_messages[state]);
}
}
};
TwoStateToggle.prototype.decorate = function(element){
this._element = element;
//read messages for all states
var messages = {};
messages['on-state'] =
element.attr('data-on-state-text') || gettext('enabled');
messages['off-state'] =
element.attr('data-off-state-text') || gettext('disabled');
messages['on-prompt'] =
element.attr('data-on-prompt-text') || messages['on-state'];
messages['off-prompt'] =
element.attr('data-off-prompt-text') || messages['off-state'];
this._state_messages = messages;
this.toggleUrl = element.attr('data-toggle-url');
//detect state and save it
if (this.isCheckBox()) {
this._state = element.attr('checked') ? 'state-on' : 'state-off';
} else {
var text = $.trim(element.html());
for (var i = 0; i < this._states.length; i++){
var state = this._states[i];
if (text === messages[state]){
this._state = state;
break;
}
}
}
//set mouseover handler
var me = this;
element.mouseover(function(){
var is_on = me.isOn();
if (is_on){
me.setState('off-prompt');
} else {
me.setState('on-prompt');
}
//element.css('background-color', 'red');
return false;
});
element.mouseout(function(){
var is_on = me.isOn();
if (is_on){
me.setState('on-state');
} else {
me.setState('off-state');
}
//element.css('background-color', 'white');
return false;
});
setupButtonEventHandlers(element, this.getHandler());
};
var BoxItemContent = function() {
SimpleContent.call(this);
};
inherits(BoxItemContent, SimpleContent);
/**
* @override to allow for more complex content
*/
BoxItemContent.prototype.setName = function(name) {
BoxItemContent.superClass_.setContent.call(this, name);
};
BoxItemContent.prototype.getName = function() {
return BoxItemContent.superClass_.getContent.call(this);
};
/**
* @constructor
* an item used for the select box described below
*/
var SelectBoxItem = function() {
Widget.call(this);
this._id = null;
this._name = null;
this._description = null;
this._content_class = BoxItemContent;//default expects a single text node
//content element - instance of this._content_class
this._content = undefined;
this._selector = undefined;//the selector object
};
inherits(SelectBoxItem, Widget);
SelectBoxItem.prototype.setId = function(id) {
this._id = id;
if (this._element) {
this._element.data('itemId', id);
}
};
SelectBoxItem.prototype.getId = function() {
return this._id;
};
SelectBoxItem.prototype.setName = function(name) {
this._name = name;
if (this._content) {
this._content.setName(name);
}
};
SelectBoxItem.prototype.setDescription = function(description) {
this._description = description;
if (this._element) {
this._element.data('originalTitle');
}
};
SelectBoxItem.prototype.getData = function () {
//todo: stuck using old key names, change after merge
//with the user-groups branch
return {
id: this._id,
title: this._name,
details: this._description
};
};
SelectBoxItem.prototype.setSelector = function(sel) {
this._selector = sel;
};
SelectBoxItem.prototype.getSelector = function(sel) {
return this._selector;
};
SelectBoxItem.prototype.getContent = function() {
return this._content;
};
SelectBoxItem.prototype.isSelected = function() {
return this._element.hasClass('selected');
};
SelectBoxItem.prototype.setSelected = function(is_selected) {
if (is_selected) {
this._element.addClass('selected');
} else {
this._element.removeClass('selected');
}
}
SelectBoxItem.prototype.detach = function() {
this._element.detach();
};
SelectBoxItem.prototype.createDom = function() {
var elem = this.makeElement('li');
this._element = elem;
elem.data('itemId', this._id);
elem.data('itemOriginalTitle', this._description);
var content = new this._content_class();
content.setName(this._name);
elem.append(content.getElement());
this._content = content;
}
/**
* this method sets css class to the item's DOM element
*/
SelectBoxItem.prototype.addCssClass = function(css_class) {
this._element.addClass(css_class);
};
SelectBoxItem.prototype.decorate = function(element) {
this._element = element;
//set id and description
this._id = element.data('itemId');
this._description = element.data('originalTitle');
//work on setting name
var content_source = element.contents().detach();
var content = new this._content_class();
//assume that we want first node only
content.setContent(content_source[0]);
this._content = content;
this._name = content.getName();//allows to abstract from structure
this._element.append(content.getElement());
};
/**
* A list of items from where one can be selected
*/
var SelectBox = function(){
Widget.call(this);
this._items = [];
this._select_handler = function(){};//empty default
this._is_editable = false;
this._item_class = SelectBoxItem;
};
inherits(SelectBox, Widget);
SelectBox.prototype.setEditable = function(is_editable) {
this._is_editable = is_editable;
};
SelectBox.prototype.isEditable = function() {
return this._is_editable;
};
SelectBox.prototype.detachAllItems = function() {
var items = this._items;
$.each(items, function(idx, item){
item.detach();
});
this._items = [];
};
SelectBox.prototype.getItem = function(id){
var items = this._items;
for (var i = 0; i < items.length; i++) {
if (items[i].getId() === id) {
return items[i];
}
}
return undefined;
};
SelectBox.prototype.getItemByIndex = function(idx) {
return this._items[idx];
};
//why do we have these two almost identical methods?
SelectBox.prototype.removeItem = function(id){
var item = this.getItem(id);
item.getElement().fadeOut();
item.dispose();
var idx = $.inArray(item, this._items);
if (idx !== -1) {
this._items.splice(idx, 1);
}
};
SelectBox.prototype.deleteItem = function(id) {
var item = this.getItem(id);
if (item === undefined) {
return;
}
item.dispose();
var idx = $.inArray(item, this._items);
if (idx !== -1) {
this._items.splice(idx, 1);
}
};
SelectBox.prototype.createItem = function() {
return new this._item_class();
};
SelectBox.prototype.getItemIndex = function(item) {
var idx = $.inArray(item, this._items);
if (idx === -1) {
throw "index error";
}
return idx;
};
SelectBox.prototype.addItemObject = function(item) {
this._items.push(item);
this._element.append(item.getElement());
this.selectItem(item);
item.setSelector(this);
//set event handler
var me = this;
setupButtonEventHandlers(
item.getElement(),
me.getSelectHandler(item)
);
};
/** @todo: rename to setItem?? have a problem when id's are all say 0 */
SelectBox.prototype.addItem = function(id, name, description){
if (this.hasElement() === false) {
return;
}
//delete old item
this.deleteItem(id);
//create new item
var item = this.createItem();
item.setId(id);
item.setName(name);
item.setDescription(description);
//add item to the SelectBox
this.addItemObject(item);
return item;
};
SelectBox.prototype.getSelectedItem = function() {
for (var i = 0; i < this._items.length; i++) {
var item = this._items[i];
if (item.isSelected()) {
return item;
}
}
return undefined;
};
SelectBox.prototype.getSelectedItemData = function() {
var item = this.getSelectedItem();
if (item) {
return item.getData() || undefined;
} else {
return undefined;
}
};
SelectBox.prototype.selectItem = function(item){
this.clearSelection();
item.setSelected(true);
};
SelectBox.prototype.clearSelection = function(){
$.each(this._items, function(idx, item) {
item.setSelected(false);
});
};
SelectBox.prototype.setSelectHandler = function(handler) {
this._select_handler = handler;
};
SelectBox.prototype.getSelectHandler = function(item) {
var me = this;
var handler = this._select_handler;
return function(){
me.selectItem(item);
handler(item.getData());
};
};
SelectBox.prototype.decorate = function(element){
this._element = element;
var me = this;
var box_items = this._items;
var item_elements = this._element.find('.select-box-item');
item_elements.each(function(idx, item_element){
var item = me.createItem();
item.decorate($(item_element));
box_items.push(item);
setupButtonEventHandlers(
item.getElement(),
me.getSelectHandler(item)
);
});
};
var Tag = function(){
SimpleControl.call(this);
this._deletable = false;
this._delete_handler = null;
this._delete_icon_title = null;
this._tag_title = null;
this._name = null;
this._url_params = null;
this._inner_html_tag = 'a';
this._html_tag = 'li';
}
inherits(Tag, SimpleControl);
Tag.prototype.setName = function(name){
this._name = name;
};
Tag.prototype.getName = function(){
return this._name;
};
Tag.prototype.setHtmlTag = function(html_tag){
this._html_tag = html_tag;
};
Tag.prototype.setDeletable = function(is_deletable){
this._deletable = is_deletable;
};
Tag.prototype.setLinkable = function(is_linkable){
if (is_linkable === true){
this._inner_html_tag = 'a';
} else {
this._inner_html_tag = 'span';
}
};
Tag.prototype.isLinkable = function(){
return (this._inner_html_tag === 'a');
};
Tag.prototype.isDeletable = function(){
return this._deletable;
};
Tag.prototype.isWildcard = function(){
return (this.getName().substr(-1) === '*');
};
Tag.prototype.setUrlParams = function(url_params){
this._url_params = url_params;
};
Tag.prototype.setHandlerInternal = function(){
setupButtonEventHandlers(this._element.find('.tag'), this._handler);
};
/* delete handler will be specific to the task */
Tag.prototype.setDeleteHandler = function(delete_handler){
this._delete_handler = delete_handler;
if (this.hasElement() && this.isDeletable()){
this._delete_icon.setHandler(delete_handler);
}
};
Tag.prototype.getDeleteHandler = function(){
return this._delete_handler;
};
Tag.prototype.setDeleteIconTitle = function(title){
this._delete_icon_title = title;
};
Tag.prototype.decorate = function(element){
this._element = element;
var del = element.find('.delete-icon');
if (del.length === 1){
this.setDeletable(true);
this._delete_icon = new DeleteIcon();
if (this._delete_icon_title != null){
this._delete_icon.setTitle(this._delete_icon_title);
}
//do not set the delete handler here
this._delete_icon.decorate(del);
}
this._inner_element = this._element.find('.tag');
this._name = this.decodeTagName(
$.trim(this._inner_element.attr('data-tag-name'))
);
if (this._title !== null){
this._inner_element.attr('title', this._title);
}
if (this._handler !== null){
this.setHandlerInternal();
}
};
Tag.prototype.getDisplayTagName = function(){
//replaces the trailing * symbol with the unicode asterisk
return this._name.replace(/\*$/, '✽');
};
Tag.prototype.decodeTagName = function(encoded_name){
return encoded_name.replace('\u273d', '*');
};
Tag.prototype.createDom = function(){
this._element = this.makeElement(this._html_tag);
//render the outer element
if (this._deletable){
this._element.addClass('deletable-tag');
}
this._element.addClass('tag-left');
//render the inner element
this._inner_element = this.makeElement(this._inner_html_tag);
if (this.isLinkable()){
var url = askbot['urls']['questions'];
var flag = false
var author = ''
if (this._url_params){
url += QSutils.add_search_tag(this._url_params, this.getName());
}
this._inner_element.attr('href', url);
}
this._inner_element.addClass('tag tag-right');
this._inner_element.attr('rel', 'tag');
if (this._title === null){
this.setTitle(
interpolate(gettext("see questions tagged '%s'"), [this.getName()])
);
}
this._inner_element.attr('title', this._title);
this._inner_element.html(this.getDisplayTagName());
this._inner_element.data('tagName', this.getName());
this._element.append(this._inner_element);
if (!this.isLinkable() && this._handler !== null){
this.setHandlerInternal();
}
if (this._deletable){
this._delete_icon = new DeleteIcon();
this._delete_icon.setHandler(this.getDeleteHandler());
if (this._delete_icon_title !== null){
this._delete_icon.setTitle(this._delete_icon_title);
}
var del_icon_elem = this._delete_icon.getElement();
del_icon_elem.text('x'); // HACK by Tomasz
this._element.append(del_icon_elem);
}
};
//Search Engine Keyword Highlight with Javascript
//http://scott.yang.id.au/code/se-hilite/
Hilite={elementid:"content",exact:true,max_nodes:1000,onload:true,style_name:"hilite",style_name_suffix:true,debug_referrer:""};Hilite.search_engines=[["local","q"],["cnprog\\.","q"],["google\\.","q"],["search\\.yahoo\\.","p"],["search\\.msn\\.","q"],["search\\.live\\.","query"],["search\\.aol\\.","userQuery"],["ask\\.com","q"],["altavista\\.","q"],["feedster\\.","q"],["search\\.lycos\\.","q"],["alltheweb\\.","q"],["technorati\\.com/search/([^\\?/]+)",1],["dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)",1,true]];Hilite.decodeReferrer=function(d){var g=null;var e=new RegExp("");for(var c=0;c<Hilite.search_engines.length;c++){var f=Hilite.search_engines[c];e.compile("^http://(www\\.)?"+f[0],"i");var b=d.match(e);if(b){var a;if(isNaN(f[1])){a=Hilite.decodeReferrerQS(d,f[1])}else{a=b[f[1]+1]}if(a){a=decodeURIComponent(a);if(f.length>2&&f[2]){a=decodeURIComponent(a)}a=a.replace(/\'|"/g,"");a=a.split(/[\s,\+\.]+/);return a}break}}return null};Hilite.decodeReferrerQS=function(f,d){var b=f.indexOf("?");var c;if(b>=0){var a=new String(f.substring(b+1));b=0;c=0;while((b>=0)&&((c=a.indexOf("=",b))>=0)){var e,g;e=a.substring(b,c);b=a.indexOf("&",c)+1;if(e==d){if(b<=0){return a.substring(c+1)}else{return a.substring(c+1,b-1)}}else{if(b<=0){return null}}}}return null};Hilite.hiliteElement=function(f,e){if(!e||f.childNodes.length==0){return}var c=new Array();for(var b=0;b<e.length;b++){e[b]=e[b].toLowerCase();if(Hilite.exact){c.push("\\b"+e[b]+"\\b")}else{c.push(e[b])}}c=new RegExp(c.join("|"),"i");var a={};for(var b=0;b<e.length;b++){if(Hilite.style_name_suffix){a[e[b]]=Hilite.style_name+(b+1)}else{a[e[b]]=Hilite.style_name}}var d=function(m){var j=c.exec(m.data);if(j){var n=j[0];var i="";var h=m.splitText(j.index);var g=h.splitText(n.length);var l=m.ownerDocument.createElement("SPAN");m.parentNode.replaceChild(l,h);l.className=a[n.toLowerCase()];l.appendChild(h);return l}else{return m}};Hilite.walkElements(f.childNodes[0],1,d)};Hilite.hilite=function(){var a=Hilite.debug_referrer?Hilite.debug_referrer:document.referrer;var b=null;a=Hilite.decodeReferrer(a);if(a&&((Hilite.elementid&&(b=document.getElementById(Hilite.elementid)))||(b=document.body))){Hilite.hiliteElement(b,a)}};Hilite.walkElements=function(d,f,e){var a=/^(script|style|textarea)/i;var c=0;while(d&&f>0){c++;if(c>=Hilite.max_nodes){var b=function(){Hilite.walkElements(d,f,e)};setTimeout(b,50);return}if(d.nodeType==1){if(!a.test(d.tagName)&&d.childNodes.length>0){d=d.childNodes[0];f++;continue}}else{if(d.nodeType==3){d=e(d)}}if(d.nextSibling){d=d.nextSibling}else{while(f>0){d=d.parentNode;f--;if(d.nextSibling){d=d.nextSibling;break}}}}};if(Hilite.onload){if(window.attachEvent){window.attachEvent("onload",Hilite.hilite)}else{if(window.addEventListener){window.addEventListener("load",Hilite.hilite,false)}else{var __onload=window.onload;window.onload=function(){Hilite.hilite();__onload()}}}};
if(!this.JSON){this.JSON={}}(function(){function f(n){return n<10?"0"+n:n}if(typeof Date.prototype.toJSON!=="function"){Date.prototype.toJSON=function(key){return isFinite(this.valueOf())?this.getUTCFullYear()+"-"+f(this.getUTCMonth()+1)+"-"+f(this.getUTCDate())+"T"+f(this.getUTCHours())+":"+f(this.getUTCMinutes())+":"+f(this.getUTCSeconds())+"Z":null};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf()}}var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==="string"?c:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+string+'"'}function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==="object"&&typeof value.toJSON==="function"){value=value.toJSON(key)}if(typeof rep==="function"){value=rep.call(holder,key,value)}switch(typeof value){case"string":return quote(value);case"number":return isFinite(value)?String(value):"null";case"boolean":case"null":return String(value);case"object":if(!value){return"null"}gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==="[object Array]"){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||"null"}v=partial.length===0?"[]":gap?"[\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"]":"["+partial.join(",")+"]";gap=mind;return v}if(rep&&typeof rep==="object"){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==="string"){v=str(k,value);if(v){partial.push(quote(k)+(gap?": ":":")+v)}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?": ":":")+v)}}}}v=partial.length===0?"{}":gap?"{\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"}":"{"+partial.join(",")+"}";gap=mind;return v}}if(typeof JSON.stringify!=="function"){JSON.stringify=function(value,replacer,space){var i;gap="";indent="";if(typeof space==="number"){for(i=0;i<space;i+=1){indent+=" "}}else{if(typeof space==="string"){indent=space}}rep=replacer;if(replacer&&typeof replacer!=="function"&&(typeof replacer!=="object"||typeof replacer.length!=="number")){throw new Error("JSON.stringify")}return str("",{"":value})}}if(typeof JSON.parse!=="function"){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==="object"){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v}else{delete value[k]}}}}return reviver.call(holder,key,value)}text=String(text);cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})}if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,""))){j=eval("("+text+")");return typeof reviver==="function"?walk({"":j},""):j}throw new SyntaxError("JSON.parse")}}}());
//jquery fieldselection
(function(){var a={getSelection:function(){var b=this.jquery?this[0]:this;return(("selectionStart" in b&&function(){var c=b.selectionEnd-b.selectionStart;return{start:b.selectionStart,end:b.selectionEnd,length:c,text:b.value.substr(b.selectionStart,c)}})||(document.selection&&function(){b.focus();var d=document.selection.createRange();if(d==null){return{start:0,end:b.value.length,length:0}}var c=b.createTextRange();var e=c.duplicate();c.moveToBookmark(d.getBookmark());e.setEndPoint("EndToStart",c);return{start:e.text.length,end:e.text.length+d.text.length,length:d.text.length,text:d.text}})||function(){return{start:0,end:b.value.length,length:0}})()},replaceSelection:function(){var b=this.jquery?this[0]:this;var c=arguments[0]||"";return(("selectionStart" in b&&function(){b.value=b.value.substr(0,b.selectionStart)+c+b.value.substr(b.selectionEnd,b.value.length);return this})||(document.selection&&function(){b.focus();document.selection.createRange().text=c;return this})||function(){b.value+=c;return this})()}};jQuery.each(a,function(b){jQuery.fn[b]=this})})();
//our custom autocompleter
var AutoCompleter=function(a){var b={autocompleteMultiple:true,multipleSeparator:" ",inputClass:"acInput",loadingClass:"acLoading",resultsClass:"acResults",selectClass:"acSelect",queryParamName:"q",limitParamName:"limit",extraParams:{},lineSeparator:"\n",cellSeparator:"|",minChars:2,maxItemsToShow:10,delay:400,useCache:true,maxCacheLength:10,matchSubset:true,matchCase:false,matchInside:true,mustMatch:false,preloadData:false,selectFirst:false,stopCharRegex:/\s+/,selectOnly:false,formatItem:null,onItemSelect:false,autoFill:false,filterResults:true,sortResults:true,sortFunction:false,onNoMatch:false};this.options=$.extend({},b,a);this.cacheData_={};this.cacheLength_=0;this.selectClass_="jquery-autocomplete-selected-item";this.keyTimeout_=null;this.lastKeyPressed_=null;this.lastProcessedValue_=null;this.lastSelectedValue_=null;this.active_=false;this.finishOnBlur_=true;this.options.minChars=parseInt(this.options.minChars,10);if(isNaN(this.options.minChars)||this.options.minChars<1){this.options.minChars=2}this.options.maxItemsToShow=parseInt(this.options.maxItemsToShow,10);if(isNaN(this.options.maxItemsToShow)||this.options.maxItemsToShow<1){this.options.maxItemsToShow=10}this.options.maxCacheLength=parseInt(this.options.maxCacheLength,10);if(isNaN(this.options.maxCacheLength)||this.options.maxCacheLength<1){this.options.maxCacheLength=10}if(this.options.preloadData===true){this.fetchRemoteData("",function(){})}};inherits(AutoCompleter,WrappedElement);AutoCompleter.prototype.decorate=function(a){this._element=a;this._element.attr("autocomplete","off");this._results=$("<div></div>").hide();if(this.options.resultsClass){this._results.addClass(this.options.resultsClass)}this._results.css({position:"absolute"});$("body").append(this._results);this.setEventHandlers()};AutoCompleter.prototype.setEventHandlers=function(){var a=this;a._element.keydown(function(b){a.lastKeyPressed_=b.keyCode;switch(a.lastKeyPressed_){case 38:b.preventDefault();if(a.active_){a.focusPrev()}else{a.activate()}return false;break;case 40:b.preventDefault();if(a.active_){a.focusNext()}else{a.activate()}return false;break;case 9:case 13:if(a.active_){b.preventDefault();a.selectCurrent();return false}break;case 27:if(a.active_){b.preventDefault();a.finish();return false}break;default:a.activate()}});a._element.blur(function(){if(a.finishOnBlur_){setTimeout(function(){a.finish()},200)}})};AutoCompleter.prototype.position=function(){var a=this._element.offset();this._results.css({top:a.top+this._element.outerHeight(),left:a.left})};AutoCompleter.prototype.cacheRead=function(d){var f,c,b,a,e;if(this.options.useCache){d=String(d);f=d.length;if(this.options.matchSubset){c=1}else{c=f}while(c<=f){if(this.options.matchInside){a=f-c}else{a=0}e=0;while(e<=a){b=d.substr(0,c);if(this.cacheData_[b]!==undefined){return this.cacheData_[b]}e++}c++}}return false};AutoCompleter.prototype.cacheWrite=function(a,b){if(this.options.useCache){if(this.cacheLength_>=this.options.maxCacheLength){this.cacheFlush()}a=String(a);if(this.cacheData_[a]!==undefined){this.cacheLength_++}return this.cacheData_[a]=b}return false};AutoCompleter.prototype.cacheFlush=function(){this.cacheData_={};this.cacheLength_=0};AutoCompleter.prototype.callHook=function(c,b){var a=this.options[c];if(a&&$.isFunction(a)){return a(b,this)}return false};AutoCompleter.prototype.activate=function(){var b=this;var a=function(){b.activateNow()};var c=parseInt(this.options.delay,10);if(isNaN(c)||c<=0){c=250}if(this.keyTimeout_){clearTimeout(this.keyTimeout_)}this.keyTimeout_=setTimeout(a,c)};AutoCompleter.prototype.activateNow=function(){var a=this.getValue();if(a!==this.lastProcessedValue_&&a!==this.lastSelectedValue_){if(a.length>=this.options.minChars){this.active_=true;this.lastProcessedValue_=a;this.fetchData(a)}}};AutoCompleter.prototype.fetchData=function(b){if(this.options.data){this.filterAndShowResults(this.options.data,b)}else{var a=this;this.fetchRemoteData(b,function(c){a.filterAndShowResults(c,b)})}};AutoCompleter.prototype.fetchRemoteData=function(c,e){var d=this.cacheRead(c);if(d){e(d)}else{var a=this;if(this._element){this._element.addClass(this.options.loadingClass)}var b=function(g){var f=false;if(g!==false){f=a.parseRemoteData(g);a.options.data=f;a.cacheWrite(c,f)}if(a._element){a._element.removeClass(a.options.loadingClass)}e(f)};$.ajax({url:this.makeUrl(c),success:b,error:function(){b(false)}})}};AutoCompleter.prototype.setOption=function(a,b){this.options[a]=b};AutoCompleter.prototype.setExtraParam=function(b,c){var a=$.trim(String(b));if(a){if(!this.options.extraParams){this.options.extraParams={}}if(this.options.extraParams[a]!==c){this.options.extraParams[a]=c;this.cacheFlush()}}};AutoCompleter.prototype.makeUrl=function(e){var a=this;var b=this.options.url;var d=$.extend({},this.options.extraParams);if(this.options.queryParamName===false){b+=encodeURIComponent(e)}else{d[this.options.queryParamName]=e}if(this.options.limitParamName&&this.options.maxItemsToShow){d[this.options.limitParamName]=this.options.maxItemsToShow}var c=[];$.each(d,function(f,g){c.push(a.makeUrlParam(f,g))});if(c.length){b+=b.indexOf("?")==-1?"?":"&";b+=c.join("&")}return b};AutoCompleter.prototype.makeUrlParam=function(a,b){return String(a)+"="+encodeURIComponent(b)};AutoCompleter.prototype.splitText=function(a){return String(a).replace(/(\r\n|\r|\n)/g,"\n").split(this.options.lineSeparator)};AutoCompleter.prototype.parseRemoteData=function(c){var h,b,f,d,g;var e=[];var b=this.splitText(c);for(f=0;f<b.length;f++){var a=b[f].split(this.options.cellSeparator);g=[];for(d=0;d<a.length;d++){g.push(unescape(a[d]))}h=g.shift();e.push({value:unescape(h),data:g})}return e};AutoCompleter.prototype.filterAndShowResults=function(a,b){this.showResults(this.filterResults(a,b),b)};AutoCompleter.prototype.filterResults=function(d,b){var f=[];var l,c,e,m,j,a;var k,h,g;for(e=0;e<d.length;e++){m=d[e];j=typeof m;if(j==="string"){l=m;c={}}else{if($.isArray(m)){l=m[0];c=m.slice(1)}else{if(j==="object"){l=m.value;c=m.data}}}l=String(l);if(l>""){if(typeof c!=="object"){c={}}if(this.options.filterResults){h=String(b);g=String(l);if(!this.options.matchCase){h=h.toLowerCase();g=g.toLowerCase()}a=g.indexOf(h);if(this.options.matchInside){a=a>-1}else{a=a===0}}else{a=true}if(a){f.push({value:l,data:c})}}}if(this.options.sortResults){f=this.sortResults(f,b)}if(this.options.maxItemsToShow>0&&this.options.maxItemsToShow<f.length){f.length=this.options.maxItemsToShow}return f};AutoCompleter.prototype.sortResults=function(c,d){var b=this;var a=this.options.sortFunction;if(!$.isFunction(a)){a=function(g,e,h){return b.sortValueAlpha(g,e,h)}}c.sort(function(f,e){return a(f,e,d)});return c};AutoCompleter.prototype.sortValueAlpha=function(d,c,e){d=String(d.value);c=String(c.value);if(!this.options.matchCase){d=d.toLowerCase();c=c.toLowerCase()}if(d>c){return 1}if(d<c){return -1}return 0};AutoCompleter.prototype.showResults=function(e,b){var k=this;var g=$("<ul></ul>");var f,l,j,a,h=false,d=false;var c=e.length;for(f=0;f<c;f++){l=e[f];j=$("<li>"+this.showResult(l.value,l.data)+"</li>");j.data("value",l.value);j.data("data",l.data);j.click(function(){var i=$(this);k.selectItem(i)}).mousedown(function(){k.finishOnBlur_=false}).mouseup(function(){k.finishOnBlur_=true});g.append(j);if(h===false){h=String(l.value);d=j;j.addClass(this.options.firstItemClass)}if(f==c-1){j.addClass(this.options.lastItemClass)}}this.position();this._results.html(g).show();a=this._results.outerWidth()-this._results.width();this._results.width(this._element.outerWidth()-a);$("li",this._results).hover(function(){k.focusItem(this)},function(){});if(this.autoFill(h,b)){this.focusItem(d)}};AutoCompleter.prototype.showResult=function(b,a){if($.isFunction(this.options.showResult)){return this.options.showResult(b,a)}else{return b}};AutoCompleter.prototype.autoFill=function(e,c){var b,a,d,f;if(this.options.autoFill&&this.lastKeyPressed_!=8){b=String(e).toLowerCase();a=String(c).toLowerCase();d=e.length;f=c.length;if(b.substr(0,f)===a){this._element.val(e);this.selectRange(f,d);return true}}return false};AutoCompleter.prototype.focusNext=function(){this.focusMove(+1)};AutoCompleter.prototype.focusPrev=function(){this.focusMove(-1)};AutoCompleter.prototype.focusMove=function(a){var b,c=$("li",this._results);a=parseInt(a,10);for(var b=0;b<c.length;b++){if($(c[b]).hasClass(this.selectClass_)){this.focusItem(b+a);return}}this.focusItem(0)};AutoCompleter.prototype.focusItem=function(b){var a,c=$("li",this._results);if(c.length){c.removeClass(this.selectClass_).removeClass(this.options.selectClass);if(typeof b==="number"){b=parseInt(b,10);if(b<0){b=0}else{if(b>=c.length){b=c.length-1}}a=$(c[b])}else{a=$(b)}if(a){a.addClass(this.selectClass_).addClass(this.options.selectClass)}}};AutoCompleter.prototype.selectCurrent=function(){var a=$("li."+this.selectClass_,this._results);if(a.length==1){this.selectItem(a)}else{this.finish()}};AutoCompleter.prototype.selectItem=function(d){var c=d.data("value");var b=d.data("data");var a=this.displayValue(c,b);this.lastProcessedValue_=a;this.lastSelectedValue_=a;this.setValue(a);this.setCaret(a.length);this.callHook("onItemSelect",{value:c,data:b});this.finish()};AutoCompleter.prototype.isContentChar=function(a){if(a.match(this.options.stopCharRegex)){return false}else{if(a===this.options.multipleSeparator){return false}else{return true}}};AutoCompleter.prototype.getValue=function(){var c=this._element.getSelection();var d=this._element.val();var f=c.start;var e=f;for(cpos=f;cpos>=0;cpos=cpos-1){if(cpos===d.length){continue}var b=d.charAt(cpos);if(!this.isContentChar(b)){break}e=cpos}var a=f;for(cpos=f;cpos<d.length;cpos=cpos+1){if(cpos===0){continue}var b=d.charAt(cpos);if(!this.isContentChar(b)){break}a=cpos}this._selection_start=e;this._selection_end=a;return d.substring(e,a)};AutoCompleter.prototype.setValue=function(b){var a=this._element.val().substring(0,this._selection_start);var c=this._element.val().substring(this._selection_end+1);this._element.val(a+b+c)};AutoCompleter.prototype.displayValue=function(b,a){if($.isFunction(this.options.displayValue)){return this.options.displayValue(b,a)}else{return b}};AutoCompleter.prototype.finish=function(){if(this.keyTimeout_){clearTimeout(this.keyTimeout_)}if(this._element.val()!==this.lastSelectedValue_){if(this.options.mustMatch){this._element.val("")}this.callHook("onNoMatch")}this._results.hide();this.lastKeyPressed_=null;this.lastProcessedValue_=null;if(this.active_){this.callHook("onFinish")}this.active_=false};AutoCompleter.prototype.selectRange=function(d,a){var c=this._element.get(0);if(c.setSelectionRange){c.focus();c.setSelectionRange(d,a)}else{if(this.createTextRange){var b=this.createTextRange();b.collapse(true);b.moveEnd("character",a);b.moveStart("character",d);b.select()}}};AutoCompleter.prototype.setCaret=function(a){this.selectRange(a,a)};
(function($){function isRGBACapable(){var $script=$("script:first"),color=$script.css("color"),result=false;if(/^rgba/.test(color)){result=true}else{try{result=(color!=$script.css("color","rgba(0, 0, 0, 0.5)").css("color"));$script.css("color",color)}catch(e){}}return result}$.extend(true,$,{support:{rgba:isRGBACapable()}});var properties=["color","backgroundColor","borderBottomColor","borderLeftColor","borderRightColor","borderTopColor","outlineColor"];$.each(properties,function(i,property){$.fx.step[property]=function(fx){if(!fx.init){fx.begin=parseColor($(fx.elem).css(property));fx.end=parseColor(fx.end);fx.init=true}fx.elem.style[property]=calculateColor(fx.begin,fx.end,fx.pos)}});$.fx.step.borderColor=function(fx){if(!fx.init){fx.end=parseColor(fx.end)}var borders=properties.slice(2,6);$.each(borders,function(i,property){if(!fx.init){fx[property]={begin:parseColor($(fx.elem).css(property))}}fx.elem.style[property]=calculateColor(fx[property].begin,fx.end,fx.pos)});fx.init=true};function calculateColor(begin,end,pos){var color="rgb"+($.support.rgba?"a":"")+"("+parseInt((begin[0]+pos*(end[0]-begin[0])),10)+","+parseInt((begin[1]+pos*(end[1]-begin[1])),10)+","+parseInt((begin[2]+pos*(end[2]-begin[2])),10);if($.support.rgba){color+=","+(begin&&end?parseFloat(begin[3]+pos*(end[3]-begin[3])):1)}color+=")";return color}function parseColor(color){var match,triplet;if(match=/#([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})/.exec(color)){triplet=[parseInt(match[1],16),parseInt(match[2],16),parseInt(match[3],16),1]}else{if(match=/#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])/.exec(color)){triplet=[parseInt(match[1],16)*17,parseInt(match[2],16)*17,parseInt(match[3],16)*17,1]}else{if(match=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color)){triplet=[parseInt(match[1]),parseInt(match[2]),parseInt(match[3]),1]}else{if(match=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9\.]*)\s*\)/.exec(color)){triplet=[parseInt(match[1],10),parseInt(match[2],10),parseInt(match[3],10),parseFloat(match[4])]}else{if(color=="transparent"){triplet=[0,0,0,0]}}}}}return triplet}})(jQuery);
/**
* Timeago is a jQuery plugin that makes it easy to support automatically
* updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
*
* @name timeago
* @version 0.11.1
* @requires jQuery v1.2.3+
* @author Ryan McGeary
* @license MIT License - http://www.opensource.org/licenses/mit-license.php
*
* For usage and examples, visit:
* http://timeago.yarp.com/
*
* Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
*/
(function($) {
$.timeago = function(timestamp) {
if (timestamp instanceof Date) {
return inWords(timestamp);
} else if (typeof timestamp === "string") {
return inWords($.timeago.parse(timestamp));
} else {
return inWords($.timeago.datetime(timestamp));
}
};
var $t = $.timeago;
$.extend($.timeago, {
settings: {
refreshMillis: 60000,
allowFuture: false,
strings: {
prefixAgo: null,
prefixFromNow: null,
suffixAgo: gettext("ago"),
suffixFromNow: gettext("from now"),
seconds: gettext("just now"),
minute: gettext("about a minute"),
minutes: gettext("%d minutes"),
hour: gettext("about an hour"),
hours: gettext("%d hours"),
day: gettext("yesterday"),
days: gettext("%d days"),
month: gettext("about a month"),
months: gettext("%d months"),
year: gettext("about a year"),
years: gettext("%d years"),
wordSeparator: " ",
numbers: []
}
},
inWords: function(distanceMillis) {
var $l = this.settings.strings;
var prefix = $l.prefixAgo;
var suffix = $l.suffixAgo;
if (this.settings.allowFuture) {
if (distanceMillis < 0) {
prefix = $l.prefixFromNow;
suffix = $l.suffixFromNow;
}
}
var seconds = Math.abs(distanceMillis) / 1000;
var minutes = seconds / 60;
var hours = minutes / 60;
var days = hours / 24;
var years = days / 365;
function substitute(stringOrFunction, number) {
var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
var value = ($l.numbers && $l.numbers[number]) || number;
return string.replace(/%d/i, value);
}
var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
seconds < 90 && substitute($l.minute, 1) ||
minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
minutes < 90 && substitute($l.hour, 1) ||
hours < 24 && substitute($l.hours, Math.round(hours)) ||
hours < 42 && substitute($l.day, 1) ||
days < 30 && substitute($l.days, Math.round(days)) ||
days < 45 && substitute($l.month, 1) ||
days < 365 && substitute($l.months, Math.round(days / 30)) ||
years < 1.5 && substitute($l.year, 1) ||
substitute($l.years, Math.round(years));
var separator = $l.wordSeparator === undefined ? " " : $l.wordSeparator;
return $.trim([prefix, words, suffix].join(separator));
},
parse: function(iso8601) {
var s = $.trim(iso8601);
s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
s = s.replace(/-/,"/").replace(/-/,"/");
s = s.replace(/T/," ").replace(/Z/," UTC");
s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
return new Date(s);
},
datetime: function(elem) {
// jQuery's `is()` doesn't play well with HTML5 in IE
var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
return $t.parse(iso8601);
}
});
$.fn.timeago = function() {
var self = this;
self.each(refresh);
var $s = $t.settings;
if ($s.refreshMillis > 0) {
setInterval(function() { self.each(refresh); }, $s.refreshMillis);
}
return self;
};
function refresh() {
var data = prepareData(this);
if (!isNaN(data.datetime)) {
$(this).text(inWords(data.datetime));
}
return this;
}
function prepareData(element) {
element = $(element);
if (!element.data("timeago")) {
element.data("timeago", { datetime: $t.datetime(element) });
var text = $.trim(element.text());
if (text.length > 0) {
element.attr("title", text);
}
}
return element.data("timeago");
}
function inWords(date) {
var distanceMillis = distance(date);
var seconds = Math.abs(distanceMillis) / 1000;
var minutes = seconds / 60;
var hours = minutes / 60;
var days = hours / 24;
var years = days / 365;
var months = [
gettext('Jan'),
gettext('Feb'),
gettext('Mar'),
gettext('Apr'),
gettext('May'),
gettext('Jun'),
gettext('Jul'),
gettext('Aug'),
gettext('Sep'),
gettext('Oct'),
gettext('Nov'),
gettext('Dec')
];
//todo: rewrite this in javascript
if (days > 2){
var month_date = months[date.getMonth()] + ' ' + date.getDate()
if (years == 0){
//how to do this in js???
return month_date;
} else {
return month_date + ' ' + "'" + date.getYear() % 20;
}
} else if (days == 2) {
return gettext('2 days ago')
} else if (days == 1) {
return gettext('yesterday')
} else if (minutes >= 60) {
return interpolate(
ngettext(
'%s hour ago',
'%s hours ago',
hours
),
[Math.floor(hours),]
)
} else if (seconds > 90){
return interpolate(
ngettext(
'%s min ago',
'%s mins ago',
minutes
),
[Math.floor(minutes),]
)
} else {
return gettext('just now')
}
}
function distance(date) {
return (new Date() - date);
}
// fix for IE6 suckage
document.createElement("abbr");
document.createElement("time");
}(jQuery));
|