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field.js
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This Source Code Form is "Incompatible With Secondary Licenses", as
* defined by the Mozilla Public License, v. 2.0.
*/
/* This library assumes that the needed YUI libraries have been loaded
already. */
var bz_no_validate_enter_bug = false;
function validateEnterBug(theform) {
// This is for the "bookmarkable templates" button.
if (bz_no_validate_enter_bug) {
// Set it back to false for people who hit the "back" button
bz_no_validate_enter_bug = false;
return true;
}
var component = theform.component;
var short_desc = theform.short_desc;
var version = theform.version;
var bug_status = theform.bug_status;
var description = theform.comment;
var attach_data = theform.data;
var attach_desc = theform.description;
var current_errors = YAHOO.util.Dom.getElementsByClassName(
'validation_error_text', null, theform);
for (var i = 0; i < current_errors.length; i++) {
current_errors[i].parentNode.removeChild(current_errors[i]);
}
var current_error_fields = YAHOO.util.Dom.getElementsByClassName(
'validation_error_field', null, theform);
for (var i = 0; i < current_error_fields.length; i++) {
var field = current_error_fields[i];
YAHOO.util.Dom.removeClass(field, 'validation_error_field');
}
var focus_me;
// These are checked in the reverse order that they appear on the page,
// so that the one closest to the top of the form will be focused.
if (attach_data && attach_data.value && YAHOO.lang.trim(attach_desc.value) == '') {
_errorFor(attach_desc, 'attach_desc');
focus_me = attach_desc;
}
// bug_status can be undefined if the bug_status field is not editable by
// the currently logged in user.
if (bug_status) {
var check_description = status_comment_required[bug_status.value];
if (check_description && YAHOO.lang.trim(description.value) == '') {
_errorFor(description, 'description');
focus_me = description;
}
}
if (YAHOO.lang.trim(short_desc.value) == '') {
_errorFor(short_desc);
focus_me = short_desc;
}
if (version.selectedIndex < 0) {
_errorFor(version);
focus_me = version;
}
if (component.selectedIndex < 0) {
_errorFor(component);
focus_me = component;
}
if (focus_me) {
focus_me.focus();
return false;
}
return true;
}
function _errorFor(field, name) {
if (!name) name = field.id;
var string_name = name + '_required';
var error_text = BUGZILLA.string[string_name];
var new_node = document.createElement('div');
YAHOO.util.Dom.addClass(new_node, 'validation_error_text');
new_node.innerHTML = error_text;
YAHOO.util.Dom.insertAfter(new_node, field);
YAHOO.util.Dom.addClass(field, 'validation_error_field');
}
/* This function is never to be called directly, but only indirectly
* using template/en/default/global/calendar.js.tmpl, so that localization
* works. For the same reason, if you modify this function's parameter list,
* you need to modify the documentation in said template as well. */
function createCalendar(name, start_weekday, months_long, weekdays_short) {
var cal = new YAHOO.widget.Calendar('calendar_' + name,
'con_calendar_' + name,
{ START_WEEKDAY: start_weekday,
MONTHS_LONG: months_long,
WEEKDAYS_SHORT: weekdays_short
});
YAHOO.bugzilla['calendar_' + name] = cal;
var field = document.getElementById(name);
cal.selectEvent.subscribe(setFieldFromCalendar, field, false);
updateCalendarFromField(field);
cal.render();
}
/* The onclick handlers for the button that shows the calendar. */
function showCalendar(field_name) {
var calendar = YAHOO.bugzilla["calendar_" + field_name];
var field = document.getElementById(field_name);
var button = document.getElementById('button_calendar_' + field_name);
bz_overlayBelow(calendar.oDomContainer, field);
calendar.show();
button.onclick = function() { hideCalendar(field_name); };
// Because of the way removeListener works, this has to be a function
// attached directly to this calendar.
calendar.bz_myBodyCloser = function(event) {
var container = this.oDomContainer;
var target = YAHOO.util.Event.getTarget(event);
if (target != container && target != button
&& !YAHOO.util.Dom.isAncestor(container, target))
{
hideCalendar(field_name);
}
};
// If somebody clicks outside the calendar, hide it.
YAHOO.util.Event.addListener(document.body, 'click',
calendar.bz_myBodyCloser, calendar, true);
// Make Esc close the calendar.
calendar.bz_escCal = function (event) {
var key = YAHOO.util.Event.getCharCode(event);
if (key == 27) {
hideCalendar(field_name);
}
};
YAHOO.util.Event.addListener(document.body, 'keydown', calendar.bz_escCal);
}
function hideCalendar(field_name) {
var cal = YAHOO.bugzilla["calendar_" + field_name];
cal.hide();
var button = document.getElementById('button_calendar_' + field_name);
button.onclick = function() { showCalendar(field_name); };
YAHOO.util.Event.removeListener(document.body, 'click',
cal.bz_myBodyCloser);
YAHOO.util.Event.removeListener(document.body, 'keydown', cal.bz_escCal);
}
/* This is the selectEvent for our Calendar objects on our custom
* DateTime fields.
*/
function setFieldFromCalendar(type, args, date_field) {
var dates = args[0];
var setDate = dates[0];
// We can't just write the date straight into the field, because there
// might already be a time there.
var timeRe = /\b(\d{1,2}):(\d\d)(?::(\d\d))?/;
var currentTime = timeRe.exec(date_field.value);
var d = new Date(setDate[0], setDate[1] - 1, setDate[2]);
if (currentTime) {
d.setHours(currentTime[1], currentTime[2]);
if (currentTime[3]) {
d.setSeconds(currentTime[3]);
}
}
var year = d.getFullYear();
// JavaScript's "Date" represents January as 0 and December as 11.
var month = d.getMonth() + 1;
if (month < 10) month = '0' + String(month);
var day = d.getDate();
if (day < 10) day = '0' + String(day);
var dateStr = year + '-' + month + '-' + day;
if (currentTime) {
var minutes = d.getMinutes();
if (minutes < 10) minutes = '0' + String(minutes);
var seconds = d.getSeconds();
if (seconds > 0 && seconds < 10) {
seconds = '0' + String(seconds);
}
dateStr = dateStr + ' ' + d.getHours() + ':' + minutes;
if (seconds) dateStr = dateStr + ':' + seconds;
}
date_field.value = dateStr;
hideCalendar(date_field.id);
}
/* Sets the calendar based on the current field value.
*/
function updateCalendarFromField(date_field) {
var dateRe = /(\d\d\d\d)-(\d\d?)-(\d\d?)/;
var pieces = dateRe.exec(date_field.value);
if (pieces) {
var cal = YAHOO.bugzilla["calendar_" + date_field.id];
cal.select(new Date(pieces[1], pieces[2] - 1, pieces[3]));
var selectedArray = cal.getSelectedDates();
var selected = selectedArray[0];
cal.cfg.setProperty("pagedate", (selected.getMonth() + 1) + '/'
+ selected.getFullYear());
cal.render();
}
}
function setupEditLink(id) {
var link_container = 'container_showhide_' + id;
var input_container = 'container_' + id;
var link = 'showhide_' + id;
hideEditableField(link_container, input_container, link);
}
/* Hide input/select fields and show the text with (edit) next to it */
function hideEditableField( container, input, action, field_id, original_value, new_value, hide_input ) {
YAHOO.util.Dom.removeClass(container, 'bz_default_hidden');
YAHOO.util.Dom.addClass(input, 'bz_default_hidden');
YAHOO.util.Event.addListener(action, 'click', showEditableField,
new Array(container, input, field_id, new_value));
if(field_id != ""){
YAHOO.util.Event.addListener(window, 'load', checkForChangedFieldValues,
new Array(container, input, field_id, original_value, hide_input ));
}
}
/* showEditableField (e, ContainerInputArray)
* Function hides the (edit) link and the text and displays the input/select field
*
* var e: the event
* var ContainerInputArray: An array containing the (edit) and text area and the input being displayed
* var ContainerInputArray[0]: the container that will be hidden usually shows the (edit) or (take) text
* var ContainerInputArray[1]: the input area and label that will be displayed
* var ContainerInputArray[2]: the input/select field id for which the new value must be set
* var ContainerInputArray[3]: the new value to set the input/select field to when (take) is clicked
*/
function showEditableField (e, ContainerInputArray) {
var inputs = new Array();
var inputArea = YAHOO.util.Dom.get(ContainerInputArray[1]);
if ( ! inputArea ){
YAHOO.util.Event.preventDefault(e);
return;
}
YAHOO.util.Dom.addClass(ContainerInputArray[0], 'bz_default_hidden');
YAHOO.util.Dom.removeClass(inputArea, 'bz_default_hidden');
if ( inputArea.tagName.toLowerCase() == "input" ) {
inputs.push(inputArea);
} else if (ContainerInputArray[2]) {
inputs.push(document.getElementById(ContainerInputArray[2]));
} else {
inputs = inputArea.getElementsByTagName('input');
}
if ( inputs.length > 0 ) {
// Change the first field's value to ContainerInputArray[2]
// if present before focusing.
var type = inputs[0].tagName.toLowerCase();
if (ContainerInputArray[3]) {
if ( type == "input" ) {
inputs[0].value = ContainerInputArray[3];
} else {
for (var i = 0; inputs[0].length; i++) {
if ( inputs[0].options[i].value == ContainerInputArray[3] ) {
inputs[0].options[i].selected = true;
break;
}
}
}
}
// focus on the first field, this makes it easier to edit
inputs[0].focus();
if ( type == "input" || type == "textarea" ) {
inputs[0].select();
}
}
YAHOO.util.Event.preventDefault(e);
}
/* checkForChangedFieldValues(e, array )
* Function checks if after the autocomplete by the browser if the values match the originals.
* If they don't match then hide the text and show the input so users don't get confused.
*
* var e: the event
* var ContainerInputArray: An array containing the (edit) and text area and the input being displayed
* var ContainerInputArray[0]: the conainer that will be hidden usually shows the (edit) text
* var ContainerInputArray[1]: the input area and label that will be displayed
* var ContainerInputArray[2]: the field that is on the page, might get changed by browser autocomplete
* var ContainerInputArray[3]: the original value from the page loading.
*
*/
function checkForChangedFieldValues(e, ContainerInputArray ) {
var el = document.getElementById(ContainerInputArray[2]);
var unhide = false;
if ( el ) {
if ( !ContainerInputArray[4]
&& (el.value != ContainerInputArray[3]
|| (el.value == "" && el.id != "qa_contact")) )
{
unhide = true;
}
else {
var set_default = document.getElementById("set_default_" +
ContainerInputArray[2]);
if ( set_default ) {
if(set_default.checked){
unhide = true;
}
}
}
}
if(unhide){
YAHOO.util.Dom.addClass(ContainerInputArray[0], 'bz_default_hidden');
YAHOO.util.Dom.removeClass(ContainerInputArray[1], 'bz_default_hidden');
}
}
function showPeopleOnChange( field_id_list ) {
for(var i = 0; i < field_id_list.length; i++) {
YAHOO.util.Event.addListener( field_id_list[i],'change', showEditableField,
new Array('bz_qa_contact_edit_container',
'bz_qa_contact_input'));
YAHOO.util.Event.addListener( field_id_list[i],'change',showEditableField,
new Array('bz_assignee_edit_container',
'bz_assignee_input'));
}
}
function assignToDefaultOnChange(field_id_list, default_assignee, default_qa_contact) {
showPeopleOnChange(field_id_list);
for(var i = 0, l = field_id_list.length; i < l; i++) {
YAHOO.util.Event.addListener(field_id_list[i], 'change', function(evt, defaults) {
if (document.getElementById('assigned_to').value == defaults[0]) {
setDefaultCheckbox(evt, 'set_default_assignee');
}
if (document.getElementById('qa_contact')
&& document.getElementById('qa_contact').value == defaults[1])
{
setDefaultCheckbox(evt, 'set_default_qa_contact');
}
}, [default_assignee, default_qa_contact]);
}
}
function initDefaultCheckbox(field_id){
YAHOO.util.Event.addListener( 'set_default_' + field_id,'change', boldOnChange,
'set_default_' + field_id);
YAHOO.util.Event.addListener( window,'load', checkForChangedFieldValues,
new Array( 'bz_' + field_id + '_edit_container',
'bz_' + field_id + '_input',
'set_default_' + field_id ,'1'));
YAHOO.util.Event.addListener( window, 'load', boldOnChange,
'set_default_' + field_id );
}
function showHideStatusItems(e, dupArrayInfo) {
var el = document.getElementById('bug_status');
// finish doing stuff based on the selection.
if ( el ) {
showDuplicateItem(el);
// Make sure that fields whose visibility or values are controlled
// by "resolution" behave properly when resolution is hidden.
var resolution = document.getElementById('resolution');
if (resolution && resolution.options[0].value != '') {
resolution.bz_lastSelected = resolution.selectedIndex;
var emptyOption = new Option('', '');
resolution.insertBefore(emptyOption, resolution.options[0]);
emptyOption.selected = true;
}
YAHOO.util.Dom.addClass('resolution_settings', 'bz_default_hidden');
if (document.getElementById('resolution_settings_warning')) {
YAHOO.util.Dom.addClass('resolution_settings_warning',
'bz_default_hidden');
}
YAHOO.util.Dom.addClass('duplicate_display', 'bz_default_hidden');
if ( (el.value == dupArrayInfo[1] && dupArrayInfo[0] == "is_duplicate")
|| bz_isValueInArray(close_status_array, el.value) )
{
YAHOO.util.Dom.removeClass('resolution_settings',
'bz_default_hidden');
YAHOO.util.Dom.removeClass('resolution_settings_warning',
'bz_default_hidden');
// Remove the blank option we inserted.
if (resolution && resolution.options[0].value == '') {
resolution.removeChild(resolution.options[0]);
resolution.selectedIndex = resolution.bz_lastSelected;
}
}
if (resolution) {
bz_fireEvent(resolution, 'change');
}
}
}
function showDuplicateItem(e) {
var resolution = document.getElementById('resolution');
var bug_status = document.getElementById('bug_status');
var dup_id = document.getElementById('dup_id');
if (resolution) {
if (resolution.value == 'DUPLICATE' && bz_isValueInArray( close_status_array, bug_status.value) ) {
// hide resolution show duplicate
YAHOO.util.Dom.removeClass('duplicate_settings',
'bz_default_hidden');
YAHOO.util.Dom.addClass('dup_id_discoverable', 'bz_default_hidden');
// check to make sure the field is visible or IE throws errors
if( ! YAHOO.util.Dom.hasClass( dup_id, 'bz_default_hidden' ) ){
dup_id.focus();
dup_id.select();
}
}
else {
YAHOO.util.Dom.addClass('duplicate_settings', 'bz_default_hidden');
YAHOO.util.Dom.removeClass('dup_id_discoverable',
'bz_default_hidden');
dup_id.blur();
}
}
YAHOO.util.Event.preventDefault(e); //prevents the hyperlink from going to the url in the href.
}
function setResolutionToDuplicate(e, duplicate_or_move_bug_status) {
var status = document.getElementById('bug_status');
var resolution = document.getElementById('resolution');
YAHOO.util.Dom.addClass('dup_id_discoverable', 'bz_default_hidden');
status.value = duplicate_or_move_bug_status;
bz_fireEvent(status, 'change');
resolution.value = "DUPLICATE";
bz_fireEvent(resolution, 'change');
YAHOO.util.Event.preventDefault(e);
}
function setDefaultCheckbox(e, field_id) {
var el = document.getElementById(field_id);
var elLabel = document.getElementById(field_id + "_label");
if( el && elLabel ) {
el.checked = "true";
YAHOO.util.Dom.setStyle(elLabel, 'font-weight', 'bold');
}
}
function boldOnChange(e, field_id){
var el = document.getElementById(field_id);
var elLabel = document.getElementById(field_id + "_label");
if( el && elLabel ) {
if( el.checked ){
YAHOO.util.Dom.setStyle(elLabel, 'font-weight', 'bold');
}
else{
YAHOO.util.Dom.setStyle(elLabel, 'font-weight', 'normal');
}
}
}
function updateCommentTagControl(checkbox, field) {
if (checkbox.checked) {
YAHOO.util.Dom.addClass(field, 'bz_private');
} else {
YAHOO.util.Dom.removeClass(field, 'bz_private');
}
}
/**
* Reset the value of the classification field and fire an event change
* on it. Called when the product changes, in case the classification
* field (which is hidden) controls the visibility of any other fields.
*/
function setClassification() {
var classification = document.getElementById('classification');
var product = document.getElementById('product');
var selected_product = product.value;
var select_classification = all_classifications[selected_product];
classification.value = select_classification;
bz_fireEvent(classification, 'change');
}
/**
* Says that a field should only be displayed when another field has
* a certain value. May only be called after the controller has already
* been added to the DOM.
*/
function showFieldWhen(controlled_id, controller_id, values) {
var controller = document.getElementById(controller_id);
// Note that we don't get an object for "controlled" here, because it
// might not yet exist in the DOM. We just pass along its id.
YAHOO.util.Event.addListener(controller, 'change',
handleVisControllerValueChange, [controlled_id, controller, values]);
}
/**
* Called by showFieldWhen when a field's visibility controller
* changes values.
*/
function handleVisControllerValueChange(e, args) {
var controlled_id = args[0];
var controller = args[1];
var values = args[2];
var field = document.getElementById(controlled_id);
var label_container =
document.getElementById('field_label_' + controlled_id);
var field_container =
document.getElementById('field_container_' + controlled_id);
var selected = false;
for (var i = 0; i < values.length; i++) {
if (bz_valueSelected(controller, values[i])) {
selected = true;
break;
}
}
if (selected) {
YAHOO.util.Dom.removeClass(label_container, 'bz_hidden_field');
YAHOO.util.Dom.removeClass(field_container, 'bz_hidden_field');
/* If a custom field such as a textarea field contains some text, then
* its content is visible by default as a readonly field (assuming that
* the field is displayed). But if such a custom field contains no text,
* then it's not displayed at all and an (edit) link is displayed instead.
* This is problematic if the custom field is mandatory, because at least
* Firefox complains that you must enter a value, but is unable to point
* to the custom field because this one is hidden, and so the user has
* to guess what the web browser is talking about, which is confusing.
* So in that case, we display the custom field automatically instead of
* the (edit) link, so that the user can enter some text in it.
*/
var field_readonly = document.getElementById(controlled_id + '_readonly');
if (!field_readonly) {
var field_input = document.getElementById(controlled_id + '_input');
var edit_container =
document.getElementById(controlled_id + '_edit_container');
if (field_input) {
YAHOO.util.Dom.removeClass(field_input, 'bz_default_hidden');
}
if (edit_container) {
YAHOO.util.Dom.addClass(edit_container, 'bz_hidden_field');
}
}
// Restore the 'required' attribute for mandatory fields.
if (field.getAttribute('data-required') == "true") {
field.setAttribute('required', 'true');
field.setAttribute('aria-required', 'true');
}
}
else {
YAHOO.util.Dom.addClass(label_container, 'bz_hidden_field');
YAHOO.util.Dom.addClass(field_container, 'bz_hidden_field');
// A hidden field must never be required, because the user cannot set it.
if (field.getAttribute('data-required') == "true") {
field.removeAttribute('required');
field.removeAttribute('aria-required');
}
}
}
/**
* This is a data structure representing the tree of controlled values.
* Let's call the "controller value" the "source" and the "controlled
* value" the "target". A target can have only one source, but a source
* can have an infinite number of targets.
*
* The data structure is a series of hash tables that go something
* like this:
*
* source_field -> target_field -> source_value_id -> target_value_ids
*
* We always know source_field when our event handler is called, since
* that's the field the event is being triggered on. We can then enumerate
* through every target field, check the status of each source field value,
* and act appropriately on each target value.
*/
var bz_value_controllers = {};
// This keeps track of whether or not we've added an onchange handler
// for the source field yet.
var bz_value_controller_has_handler = {};
function showValueWhen(target_field_id, target_value_ids,
source_field_id, source_value_id, empty_shows_all)
{
if (!bz_value_controllers[source_field_id]) {
bz_value_controllers[source_field_id] = {};
}
if (!bz_value_controllers[source_field_id][target_field_id]) {
bz_value_controllers[source_field_id][target_field_id] = {};
}
var source_values = bz_value_controllers[source_field_id][target_field_id];
source_values[source_value_id] = target_value_ids;
if (!bz_value_controller_has_handler[source_field_id]) {
var source_field = document.getElementById(source_field_id);
YAHOO.util.Event.addListener(source_field, 'change',
handleValControllerChange, [source_field, empty_shows_all]);
bz_value_controller_has_handler[source_field_id] = true;
}
}
function handleValControllerChange(e, args) {
var source = args[0];
var empty_shows_all = args[1];
for (var target_field_id in bz_value_controllers[source.id]) {
var target = document.getElementById(target_field_id);
if (!target) continue;
_update_displayed_values(source, target, empty_shows_all);
}
}
/* See the docs for bz_option_duplicate count lower down for an explanation
* of this data structure.
*/
var bz_option_hide_count = {};
function _update_displayed_values(source, target, empty_shows_all) {
var show_all = (empty_shows_all && source.selectedIndex == -1);
bz_option_hide_count[target.id] = {};
var source_values = bz_value_controllers[source.id][target.id];
for (source_value_id in source_values) {
var source_option = getPossiblyHiddenOption(source, source_value_id);
var target_values = source_values[source_value_id];
for (var i = 0; i < target_values.length; i++) {
var target_value_id = target_values[i];
_handle_source_target(source_option, target, target_value_id,
show_all);
}
}
// We may have updated which elements are selected or not selected
// in the target field, and it may have handlers associated with
// that, so we need to fire the change event on the target.
bz_fireEvent(target, 'change');
}
function _handle_source_target(source_option, target, target_value_id,
show_all)
{
var target_option = getPossiblyHiddenOption(target, target_value_id);
// We always call either _show_option or _hide_option on every single
// target value. Although this is not theoretically the most efficient
// thing we can do, it handles all possible edge cases, and there are
// a lot of those, particularly when this code is being used on the
// search form.
if (source_option.selected || (show_all && !source_option.disabled)) {
_show_option(target_option, target);
}
else {
_hide_option(target_option, target);
}
}
/* When an option has duplicates (see the docs for bz_option_duplicates
* lower down in this file), we only want to hide it if *all* the duplicates
* would be hidden. So we keep a counter of how many duplicates each option
* has. Then, when we run through a "change" call for a source field,
* we count how many times each value gets hidden, and only actually
* hide it if the counter hits a number higher than the duplicate count.
*/
var bz_option_duplicate_count = {};
function _show_option(option, field) {
if (!option.disabled) return;
option = showOptionInIE(option, field);
YAHOO.util.Dom.removeClass(option, 'bz_hidden_option');
option.disabled = false;
}
function _hide_option(option, field) {
if (option.disabled) return;
var value_id = option.bz_value_id;
if (field.id in bz_option_duplicate_count
&& value_id in bz_option_duplicate_count[field.id])
{
if (!bz_option_hide_count[field.id][value_id]) {
bz_option_hide_count[field.id][value_id] = 0;
}
bz_option_hide_count[field.id][value_id]++;
var current = bz_option_hide_count[field.id][value_id];
var dups = bz_option_duplicate_count[field.id][value_id];
// We check <= because the value in bz_option_duplicate_count is
// 1 less than the total number of duplicates (since the shown
// option is also a "duplicate" but not counted in
// bz_option_duplicate_count).
if (current <= dups) return;
}
YAHOO.util.Dom.addClass(option, 'bz_hidden_option');
option.selected = false;
option.disabled = true;
hideOptionInIE(option, field);
}
// A convenience function to generate the "id" tag of an <option>
// based on the numeric id that Bugzilla uses for that value.
function _value_id(field_name, id) {
return 'v' + id + '_' + field_name;
}
/*********************************/
/* Code for Hiding Options in IE */
/*********************************/
/* IE 7 and below (and some other browsers) don't respond to "display: none"
* on <option> tags. However, you *can* insert a Comment Node as a
* child of a <select> tag. So we just insert a Comment where the <option>
* used to be. */
var ie_hidden_options = {};
function hideOptionInIE(anOption, aSelect) {
if (browserCanHideOptions(aSelect)) return;
var commentNode = document.createComment(anOption.value);
commentNode.id = anOption.id;
// This keeps the interface of Comments and Options the same for
// our other functions.
commentNode.disabled = true;
// replaceChild is very slow on IE in a <select> that has a lot of
// options, so we use replaceNode when we can.
if (anOption.replaceNode) {
anOption.replaceNode(commentNode);
}
else {
aSelect.replaceChild(commentNode, anOption);
}
// Store the comment node for quick access for getPossiblyHiddenOption
if (!ie_hidden_options[aSelect.id]) {
ie_hidden_options[aSelect.id] = {};
}
ie_hidden_options[aSelect.id][anOption.id] = commentNode;
}
function showOptionInIE(aNode, aSelect) {
if (browserCanHideOptions(aSelect)) return aNode;
// We do this crazy thing with innerHTML and createElement because
// this is the ONLY WAY that this works properly in IE.
var optionNode = document.createElement('option');
optionNode.innerHTML = aNode.data;
optionNode.value = aNode.data;
optionNode.id = aNode.id;
// replaceChild is very slow on IE in a <select> that has a lot of
// options, so we use replaceNode when we can.
if (aNode.replaceNode) {
aNode.replaceNode(optionNode);
}
else {
aSelect.replaceChild(optionNode, aNode);
}
delete ie_hidden_options[aSelect.id][optionNode.id];
return optionNode;
}
function initHidingOptionsForIE(select_name) {
var aSelect = document.getElementById(select_name);
if (browserCanHideOptions(aSelect)) return;
if (!aSelect) return;
for (var i = 0; ;i++) {
var item = aSelect.options[i];
if (!item) break;
if (item.disabled) {
hideOptionInIE(item, aSelect);
i--; // Hiding an option means that the options array has changed.
}
}
}
/* Certain fields, like the Component field, have duplicate values in
* them (the same name, but different ids). We don't display these
* duplicate values in the UI, but the option hiding/showing code still
* uses the ids of these unshown duplicates. So, whenever we get the
* id of an unshown duplicate in getPossiblyHiddenOption, we have to
* return the actually-used <option> instead.
*
* The structure of the data looks like:
*
* field_name -> unshown_value_id -> shown_value_id_it_is_a_duplicate_of
*/
var bz_option_duplicates = {};
function getPossiblyHiddenOption(aSelect, optionId) {
if (bz_option_duplicates[aSelect.id]
&& bz_option_duplicates[aSelect.id][optionId])
{
optionId = bz_option_duplicates[aSelect.id][optionId];
}
// Works always for <option> tags, and works for commentNodes
// in IE (but not in Webkit).
var id = _value_id(aSelect.id, optionId);
var val = document.getElementById(id);
// This is for WebKit and other browsers that can't "display: none"
// an <option> and also can't getElementById for a commentNode.
if (!val && ie_hidden_options[aSelect.id]) {
val = ie_hidden_options[aSelect.id][id];
}
// We add this property for our own convenience, it's used in
// other places.
val.bz_value_id = optionId;
return val;
}
var browser_can_hide_options;
function browserCanHideOptions(aSelect) {
/* As far as I can tell, browsers that don't hide <option> tags
* also never have a X position for <option> tags, even if
* they're visible. This is the only reliable way I found to
* differentiate browsers. So we create a visible option, see
* if it has a position, and then remove it. */
if (typeof(browser_can_hide_options) == "undefined") {
var new_opt = bz_createOptionInSelect(aSelect, '', '');
var opt_pos = YAHOO.util.Dom.getX(new_opt);
aSelect.removeChild(new_opt);
if (opt_pos) {
browser_can_hide_options = true;
}
else {
browser_can_hide_options = false;
}
}
return browser_can_hide_options;
}
/* (end) option hiding code */
/**
* The Autoselect
*/
YAHOO.bugzilla.userAutocomplete = {
counter : 0,
dataSource : null,
generateRequest : function ( enteredText ){
YAHOO.bugzilla.userAutocomplete.counter =
YAHOO.bugzilla.userAutocomplete.counter + 1;
YAHOO.util.Connect.setDefaultPostHeader('application/json', true);
var json_object = {
method : "User.get",
id : YAHOO.bugzilla.userAutocomplete.counter,
params : [ {
Bugzilla_api_token: BUGZILLA.api_token,
match : [ decodeURIComponent(enteredText) ],
include_fields : [ "name", "real_name" ]
} ]
};
var stringified = YAHOO.lang.JSON.stringify(json_object);
var debug = { msg: "json-rpc obj debug info", "json obj": json_object,
"param" : stringified}
YAHOO.bugzilla.userAutocomplete.debug_helper( debug );
return stringified;
},
resultListFormat : function(oResultData, enteredText, sResultMatch) {
return ( YAHOO.lang.escapeHTML(oResultData.real_name) + " ("
+ YAHOO.lang.escapeHTML(oResultData.name) + ")");
},
debug_helper : function ( ){
/* used to help debug any errors that might happen */
if( typeof(console) !== 'undefined' && console != null && arguments.length > 0 ){
console.log("debug helper info:", arguments);
}
return true;
},
init_ds : function(){
this.dataSource = new YAHOO.util.XHRDataSource("jsonrpc.cgi");
this.dataSource.connTimeout = 30000;
this.dataSource.connMethodPost = true;
this.dataSource.connXhrMode = "cancelStaleRequests";
this.dataSource.maxCacheEntries = 5;
this.dataSource.responseSchema = {
resultsList : "result.users",
metaFields : { error: "error", jsonRpcId: "id"},
fields : [
{ key : "name" },
{ key : "real_name"}
]
};
},
init : function( field, container, multiple ) {
if( this.dataSource == null ){
this.init_ds();
}
var userAutoComp = new YAHOO.widget.AutoComplete( field, container,
this.dataSource );
// other stuff we might want to do with the autocomplete goes here
userAutoComp.maxResultsDisplayed = BUGZILLA.param.maxusermatches;
userAutoComp.generateRequest = this.generateRequest;
userAutoComp.formatResult = this.resultListFormat;
userAutoComp.doBeforeLoadData = this.debug_helper;
userAutoComp.minQueryLength = 3;
userAutoComp.autoHighlight = false;
// this is a throttle to determine the delay of the query from typing
// set this higher to cause fewer calls to the server
userAutoComp.queryDelay = 0.05;
userAutoComp.useIFrame = true;
userAutoComp.resultTypeList = false;
if( multiple == true ){
userAutoComp.delimChar = [","];
}
}
};
YAHOO.bugzilla.fieldAutocomplete = {
dataSource : [],
init_ds : function( field ) {
this.dataSource[field] =
new YAHOO.util.LocalDataSource( YAHOO.bugzilla.field_array[field] );
},
init : function( field, container ) {
if( this.dataSource[field] == null ) {
this.init_ds( field );
}
var fieldAutoComp =
new YAHOO.widget.AutoComplete(field, container, this.dataSource[field]);
fieldAutoComp.maxResultsDisplayed = YAHOO.bugzilla.field_array[field].length;
fieldAutoComp.formatResult = fieldAutoComp.formatEscapedResult;
fieldAutoComp.minQueryLength = 0;
fieldAutoComp.useIFrame = true;
fieldAutoComp.delimChar = [","," "];
fieldAutoComp.resultTypeList = false;
fieldAutoComp.queryDelay = 0;
/* Causes all the possibilities in the field to appear when a user
* focuses on the textbox
*/
fieldAutoComp.textboxFocusEvent.subscribe( function(){
var sInputValue = YAHOO.util.Dom.get(field).value;
if( sInputValue.length === 0
&& YAHOO.bugzilla.field_array[field].length > 0 ){
this.sendQuery(sInputValue);
this.collapseContainer();
this.expandContainer();
}
});
fieldAutoComp.dataRequestEvent.subscribe( function(type, args) {
args[0].autoHighlight = args[1] != '';
});
}
};
/**
* Set the disable email checkbox to true if the user has disabled text
*/
function userDisabledTextOnChange(disabledtext) {
var disable_mail = document.getElementById('disable_mail');
if (disabledtext.value === "" && !disable_mail_manually_set) {
disable_mail.checked = false;
}
if (disabledtext.value !== "" && !disable_mail_manually_set) {
disable_mail.checked = true;
}
}
/**
* Force the browser to honour the selected option when a page is refreshed,
* but only if the user hasn't explicitly selected a different option.
*/
function initDirtyFieldTracking() {
// old IE versions don't provide the information we need to make this fix work
// however they aren't affected by this issue, so it's ok to ignore them
if (YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie <= 8) return;
var selects = document.getElementById('changeform').getElementsByTagName('select');
for (var i = 0, l = selects.length; i < l; i++) {
var el = selects[i];
var el_dirty = document.getElementById(el.name + '_dirty');
if (!el_dirty) continue;
if (!el_dirty.value) {
var preSelected = bz_preselectedOptions(el);
if (!el.multiple) {
preSelected.selected = true;
} else {
el.selectedIndex = -1;
for (var j = 0, m = preSelected.length; j < m; j++) {
preSelected[j].selected = true;
}
}
}
YAHOO.util.Event.on(el, "change", function(e) {
var el = e.target || e.srcElement;
var preSelected = bz_preselectedOptions(el);
var currentSelected = bz_selectedOptions(el);
var isDirty = false;
if (!el.multiple) {
isDirty = preSelected.index != currentSelected.index;
} else {