611 lines
20 KiB
JavaScript
611 lines
20 KiB
JavaScript
/*! Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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/**
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* Icinga.UI
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*
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* Our user interface
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*/
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(function(Icinga, $) {
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'use strict';
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Icinga.UI = function (icinga) {
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this.icinga = icinga;
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this.currentLayout = 'default';
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this.debug = false;
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this.debugTimer = null;
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this.timeCounterTimer = null;
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};
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Icinga.UI.prototype = {
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initialize: function () {
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$('html').removeClass('no-js').addClass('js');
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this.enableTimeCounters();
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this.triggerWindowResize();
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this.fadeNotificationsAway();
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},
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fadeNotificationsAway: function() {
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var icinga = this.icinga;
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$('#notifications li')
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.not('.fading-out')
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.not('.persist')
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.addClass('fading-out')
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.delay(7000)
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.fadeOut('slow',
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function() {
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icinga.ui.fixControls();
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$(this).remove();
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});
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},
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toggleDebug: function() {
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if (this.debug) {
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return this.disableDebug();
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} else {
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return this.enableDebug();
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}
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},
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enableDebug: function () {
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if (this.debug === true) { return this; }
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this.debug = true;
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this.debugTimer = this.icinga.timer.register(
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this.refreshDebug,
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this,
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1000
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);
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this.fixDebugVisibility();
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return this;
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},
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fixDebugVisibility: function () {
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if (this.debug) {
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$('#responsive-debug').css({display: 'block'});
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} else {
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$('#responsive-debug').css({display: 'none'});
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}
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return this;
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},
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disableDebug: function () {
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if (this.debug === false) { return; }
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this.debug = false;
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this.icinga.timer.unregister(this.debugTimer);
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this.debugTimer = null;
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this.fixDebugVisibility();
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return this;
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},
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reloadCss: function () {
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var icinga = this.icinga;
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icinga.logger.info('Reloading CSS');
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$('link').each(function() {
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var $oldLink = $(this);
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if ($oldLink.hasAttr('type') && $oldLink.attr('type').indexOf('css') > -1) {
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var $newLink = $oldLink.clone().attr(
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'href',
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icinga.utils.addUrlParams(
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$(this).attr('href'),
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{ id: new Date().getTime() }
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)
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).on('load', function() {
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icinga.ui.fixControls();
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$oldLink.remove();
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});
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$newLink.appendTo($('head'));
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}
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});
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},
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enableTimeCounters: function () {
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this.timeCounterTimer = this.icinga.timer.register(
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this.refreshTimeSince,
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this,
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1000
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);
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return this;
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},
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disableTimeCounters: function () {
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this.icinga.timer.unregister(this.timeCounterTimer);
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this.timeCounterTimer = null;
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return this;
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},
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/**
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* Focus the given element and scroll to its position
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*
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* @param {string} element The name or id of the element to focus
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* @param {object} $container The container containing the element
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*/
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focusElement: function(element, $container) {
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var $element = $('#' + element, $container);
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if (! $element.length) {
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// The name attribute is actually deprecated, on anchor tags,
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// but we'll possibly handle links from another source
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// (module etc) so that's used as a fallback
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$element = $('[name="' + element.replace(/'/, '\\\'') + '"]', $container);
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}
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if ($element.length) {
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if (typeof $element.attr('tabindex') === 'undefined') {
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$element.attr('tabindex', -1);
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}
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$element.focus();
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$container.scrollTop(0);
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$container.scrollTop($element.first().position().top);
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}
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},
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moveToLeft: function () {
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var col2 = this.cutContainer($('#col2'));
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var kill = this.cutContainer($('#col1'));
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this.pasteContainer($('#col1'), col2);
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this.fixControls();
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this.icinga.behaviors.navigation.trySetActiveByUrl($('#col1').data('icingaUrl'));
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},
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cutContainer: function ($col) {
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var props = {
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'elements': $('#' + $col.attr('id') + ' > *').detach(),
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'data': {
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'data-icinga-url': $col.data('icingaUrl'),
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'data-icinga-refresh': $col.data('icingaRefresh'),
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'data-last-update': $col.data('lastUpdate'),
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'data-icinga-module': $col.data('icingaModule')
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},
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'class': $col.attr('class')
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};
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this.icinga.loader.stopPendingRequestsFor($col);
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$col.removeData('icingaUrl');
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$col.removeData('icingaRefresh');
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$col.removeData('lastUpdate');
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$col.removeData('icingaModule');
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$col.removeAttr('class').attr('class', 'container');
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return props;
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},
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pasteContainer: function ($col, backup) {
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backup['elements'].appendTo($col);
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$col.attr('class', backup['class']); // TODO: ie memleak? remove first?
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$col.data('icingaUrl', backup['data']['data-icinga-url']);
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$col.data('icingaRefresh', backup['data']['data-icinga-refresh']);
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$col.data('lastUpdate', backup['data']['data-last-update']);
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$col.data('icingaModule', backup['data']['data-icinga-module']);
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},
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triggerWindowResize: function () {
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this.onWindowResize({data: {self: this}});
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},
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/**
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* Our window got resized, let's fix our UI
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*/
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onWindowResize: function (event) {
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var self = event.data.self;
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if (self.layoutHasBeenChanged()) {
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self.icinga.logger.info(
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'Layout change detected, switching to',
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self.currentLayout
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);
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}
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self.fixControls();
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self.refreshDebug();
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},
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/**
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* Returns whether the layout is too small for more than one column
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*
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* @returns {boolean} True when more than one column is available
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*/
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hasOnlyOneColumn: function () {
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return this.currentLayout === 'poor' || this.currentLayout === 'minimal';
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},
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layoutHasBeenChanged: function () {
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var layout = $('html').css('fontFamily').replace(/['",]/g, '');
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var matched;
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if (null !== (matched = layout.match(/^([a-z]+)-layout$/))) {
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if (matched[1] === this.currentLayout &&
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$('#layout').hasClass(layout)
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) {
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return false;
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} else {
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$('#layout').removeClass(this.currentLayout + '-layout').addClass(layout);
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this.currentLayout = matched[1];
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if (this.currentLayout === 'poor' || this.currentLayout === 'minimal') {
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this.layout1col();
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}
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return true;
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}
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}
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this.icinga.logger.error(
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'Someone messed up our responsiveness hacks, html font-family is',
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layout
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);
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return false;
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},
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/**
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* Returns whether only one column is displayed
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*
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* @returns {boolean} True when only one column is displayed
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*/
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isOneColLayout: function () {
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return ! $('#layout').hasClass('twocols');
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},
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layout1col: function () {
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if (this.isOneColLayout()) { return; }
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this.icinga.logger.debug('Switching to single col');
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$('#layout').removeClass('twocols');
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this.closeContainer($('#col2'));
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this.disableCloseButtons();
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// one-column layouts never have any selection active
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this.icinga.behaviors.actiontable.clearAll();
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},
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closeContainer: function($c) {
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$c.removeData('icingaUrl');
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$c.removeData('icingaRefresh');
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$c.removeData('lastUpdate');
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$c.removeData('icingaModule');
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this.icinga.loader.stopPendingRequestsFor($c);
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$c.html('');
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this.fixControls();
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},
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layout2col: function () {
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if (! this.isOneColLayout()) { return; }
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this.icinga.logger.debug('Switching to double col');
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$('#layout').addClass('twocols');
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this.fixControls();
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this.enableCloseButtons();
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},
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getAvailableColumnSpace: function () {
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return $('#main').width() / this.getDefaultFontSize();
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},
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setColumnCount: function (count) {
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if (count === 3) {
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$('#main > .container').css({
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width: '33.33333%'
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});
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} else if (count === 2) {
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$('#main > .container').css({
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width: '50%'
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});
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} else {
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$('#main > .container').css({
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width: '100%'
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});
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}
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},
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setTitle: function (title) {
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document.title = title;
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return this;
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},
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getColumnCount: function () {
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return $('#main > .container').length;
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},
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/**
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* Assign a unique ID to each .container without such
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*
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* This usually applies to dashlets
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*/
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assignUniqueContainerIds: function() {
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var currentMax = 0;
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$('.container').each(function() {
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var $el = $(this);
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var m;
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if (!$el.attr('id')) {
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return;
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}
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if (m = $el.attr('id').match(/^ciu_(\d+)$/)) {
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if (parseInt(m[1]) > currentMax) {
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currentMax = parseInt(m[1]);
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}
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}
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});
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$('.container').each(function() {
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var $el = $(this);
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if (!!$el.attr('id')) {
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return;
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}
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currentMax++;
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$el.attr('id', 'ciu_' + currentMax);
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});
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},
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refreshDebug: function () {
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var size = this.getDefaultFontSize().toString();
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var winWidth = $( window ).width();
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var winHeight = $( window ).height();
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var loading = '';
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$.each(this.icinga.loader.requests, function (el, req) {
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if (loading === '') {
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loading = '<br />Loading:<br />';
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}
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loading += el + ' => ' + req.url;
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});
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$('#responsive-debug').html(
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' Time: ' +
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this.icinga.utils.formatHHiiss(new Date()) +
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'<br /> 1em: ' +
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size +
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'px<br /> Win: ' +
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winWidth +
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'x'+
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winHeight +
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'px<br />' +
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' Layout: ' +
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this.currentLayout +
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loading
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);
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},
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/**
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* Refresh partial time counters
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*
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* This function runs every second.
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*/
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refreshTimeSince: function () {
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$('.time-ago, .time-since').each(function (idx, el) {
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var partialTime = /(\d{1,2})m (\d{1,2})s/.exec(el.innerHTML);
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if (partialTime !== null) {
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var minute = parseInt(partialTime[1], 10),
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second = parseInt(partialTime[2], 10);
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if (second < 59) {
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++second;
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} else {
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++minute;
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second = 0;
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}
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el.innerHTML = el.innerHTML.substr(0, partialTime.index) + minute.toString() + 'm '
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+ second.toString() + 's' + el.innerHTML.substr(partialTime.index + partialTime[0].length);
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}
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});
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$('.time-until').each(function (idx, el) {
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var partialTime = /(-?)(\d{1,2})m (\d{1,2})s/.exec(el.innerHTML);
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if (partialTime !== null) {
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var minute = parseInt(partialTime[2], 10),
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second = parseInt(partialTime[3], 10),
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invert = partialTime[1];
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if (invert.length) {
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// Count up because partial time is negative
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if (second < 59) {
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++second;
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} else {
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++minute;
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second = 0;
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}
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} else {
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// Count down because partial time is positive
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if (second === 0) {
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if (minute === 0) {
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// Invert counter
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minute = 0;
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second = 1;
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invert = '-';
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} else {
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--minute;
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second = 59;
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}
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} else {
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--second;
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}
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}
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el.innerHTML = el.innerHTML.substr(0, partialTime.index) + invert + minute.toString() + 'm '
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+ second.toString() + 's' + el.innerHTML.substr(partialTime.index + partialTime[0].length);
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}
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});
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},
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createFontSizeCalculator: function () {
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var $el = $('<div id="fontsize-calc"> </div>');
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$('#layout').append($el);
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return $el;
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},
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getDefaultFontSize: function () {
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var $calc = $('#fontsize-calc');
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if (! $calc.length) {
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$calc = this.createFontSizeCalculator();
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}
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return $calc.width() / 1000;
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},
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/**
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* Initialize all TriStateCheckboxes in the given html
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*/
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initializeTriStates: function ($html) {
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var self = this;
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$('div.tristate', $html).each(function(index, item) {
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var $target = $(item);
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// hide input boxess and remove text nodes
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$target.find("input").hide();
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$target.contents().filter(function() { return this.nodeType === 3; }).remove();
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// has three states?
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var triState = $target.find('input[value="unchanged"]').size() > 0 ? 1 : 0;
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// fetch current value from radiobuttons
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var value = $target.find('input:checked').first().val();
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$target.append(
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'<input class="tristate-dummy" ' +
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' data-icinga-old="' + value + '" data-icinga-tristate="' + triState + '" type="checkbox" ' +
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(value === '1' ? 'checked ' : ( value === 'unchanged' ? 'indeterminate="true" ' : ' ' )) +
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'/> <b style="visibility: hidden;" class="tristate-changed"> (changed) </b>'
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);
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if (triState) {
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// TODO: find a better way to activate indeterminate checkboxes after load.
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$target.append(
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'<script type="text/javascript"> ' +
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' $(\'input.tristate-dummy[indeterminate="true"]\').each(function(i, el){ el.indeterminate = true; }); ' +
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'</script>'
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);
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}
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});
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},
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/**
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* Set the value of the given TriStateCheckbox
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*
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* @param value {String} The value to set, can be '1', '0' and 'unchanged'
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* @param $checkbox {jQuery} The checkbox
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*/
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setTriState: function(value, $checkbox) {
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switch (value) {
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case ('1'):
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$checkbox.prop('checked', true).prop('indeterminate', false);
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break;
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case ('0'):
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$checkbox.prop('checked', false).prop('indeterminate', false);
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break;
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case ('unchanged'):
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$checkbox.prop('checked', false).prop('indeterminate', true);
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break;
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}
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},
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initializeControls: function (parent) {
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if ($(parent).closest('.dashboard').length || $('#layout').hasClass('fullscreen-layout')) {
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return;
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}
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$('.controls', parent).each(function (idx, el) {
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var $el = $(el);
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if (! $el.next('.fake-controls').length) {
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var newdiv = $('<div class="fake-controls"></div>');
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newdiv.css({
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height: $el.css('height')
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});
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$el.after(newdiv);
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}
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});
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this.fixControls(parent);
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},
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disableCloseButtons: function () {
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$('a.close-toggle').hide();
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},
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enableCloseButtons: function () {
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$('a.close-toggle').show();
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},
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fixControls: function ($parent) {
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var self = this;
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if ($('#layout').hasClass('fullscreen-layout')) {
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return;
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}
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if ('undefined' === typeof $parent) {
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if (! $('#layout').hasClass('fullscreen-layout')) {
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$('#header').css({height: 'auto'});
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$('#main').css({top: $('#header').css('height')});
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$('#sidebar').css({top: $('#header').height() + 'px'});
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$('#header').css({height: $('#header').height() + 'px'});
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$('#inner-layout').css({top: $('#header').css('height')});
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}
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$('.container').each(function (idx, container) {
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self.fixControls($(container));
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});
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return;
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}
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if ($parent.closest('.dashboard').length) {
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return;
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}
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// Enable this only in case you want to track down UI problems
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// self.icinga.logger.debug('Fixing controls for ', $parent);
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$('.controls', $parent).each(function (idx, el) {
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var $el = $(el);
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if ($el.closest('.dashboard').length) {
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return;
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}
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var $fake = $el.next('.fake-controls');
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var y = $parent.scrollTop();
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$el.css({
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position : 'fixed',
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top : $parent.offset().top,
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// Firefox gives 1px too much depending on total width.
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// TODO: find a better solution for -1
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width : ($fake.outerWidth() - 1) + 'px'
|
|
});
|
|
|
|
$fake.css({
|
|
height : $el.css('height'),
|
|
display : 'block'
|
|
});
|
|
});
|
|
},
|
|
|
|
toggleFullscreen: function () {
|
|
$('#layout').toggleClass('fullscreen-layout');
|
|
this.fixControls();
|
|
},
|
|
|
|
getWindowId: function () {
|
|
if (! this.hasWindowId()) {
|
|
return undefined;
|
|
}
|
|
return window.name.match(/^Icinga_([a-zA-Z0-9]+)$/)[1];
|
|
},
|
|
|
|
hasWindowId: function () {
|
|
var res = window.name.match(/^Icinga_([a-zA-Z0-9]+)$/);
|
|
return typeof res === 'object' && null !== res;
|
|
},
|
|
|
|
setWindowId: function (id) {
|
|
this.icinga.logger.debug('Setting new window id', id);
|
|
window.name = 'Icinga_' + id;
|
|
},
|
|
|
|
destroy: function () {
|
|
// This is gonna be hard, clean up the mess
|
|
this.icinga = null;
|
|
this.debugTimer = null;
|
|
this.timeCounterTimer = null;
|
|
}
|
|
};
|
|
|
|
}(Icinga, jQuery));
|