Thomas Gelf 3af36015ff dashboard: do not fix and hide any controls
It would be better if view scripts would care about this, but as we
failed so many times this might be the better option.

fixes #8697
2015-03-12 10:04:19 +01:00

825 lines
28 KiB
JavaScript

/*! Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
/**
* Icinga.UI
*
* Our user interface
*/
(function(Icinga, $) {
'use strict';
// Stores the icinga-data-url of the last focused table.
var focusedTableDataUrl = null;
// The stored selection data, useful for preserving selections over
// multiple reload-cycles.
var selectionData = null;
Icinga.UI = function (icinga) {
this.icinga = icinga;
this.currentLayout = 'default';
this.debug = false;
this.debugTimer = null;
this.timeCounterTimer = null;
};
Icinga.UI.prototype = {
initialize: function () {
$('html').removeClass('no-js').addClass('js');
this.enableTimeCounters();
this.triggerWindowResize();
this.fadeNotificationsAway();
},
fadeNotificationsAway: function()
{
var icinga = this.icinga;
$('#notifications li')
.not('.fading-out')
.not('.persist')
.addClass('fading-out')
.delay(7000)
.fadeOut('slow',
function() {
icinga.ui.fixControls();
$(this).remove();
});
},
toggleDebug: function() {
if (this.debug) {
return this.disableDebug();
} else {
return this.enableDebug();
}
},
enableDebug: function () {
if (this.debug === true) { return this; }
this.debug = true;
this.debugTimer = this.icinga.timer.register(
this.refreshDebug,
this,
1000
);
this.fixDebugVisibility();
return this;
},
fixDebugVisibility: function () {
if (this.debug) {
$('#responsive-debug').css({display: 'block'});
} else {
$('#responsive-debug').css({display: 'none'});
}
return this;
},
disableDebug: function () {
if (this.debug === false) { return; }
this.debug = false;
this.icinga.timer.unregister(this.debugTimer);
this.debugTimer = null;
this.fixDebugVisibility();
return this;
},
reloadCss: function () {
var icinga = this.icinga;
icinga.logger.info('Reloading CSS');
$('link').each(function() {
var $oldLink = $(this);
if ($oldLink.hasAttr('type') && $oldLink.attr('type').indexOf('css') > -1) {
var $newLink = $oldLink.clone().attr(
'href',
icinga.utils.addUrlParams(
$(this).attr('href'),
{ id: new Date().getTime() }
)
).on('load', function() {
icinga.ui.fixControls();
$oldLink.remove();
});
$newLink.appendTo($('head'));
}
});
},
enableTimeCounters: function () {
this.timeCounterTimer = this.icinga.timer.register(
this.refreshTimeSince,
this,
1000
);
return this;
},
disableTimeCounters: function () {
this.icinga.timer.unregister(this.timeCounterTimer);
this.timeCounterTimer = null;
return this;
},
moveToLeft: function () {
var col2 = this.cutContainer($('#col2'));
var kill = this.cutContainer($('#col1'));
this.pasteContainer($('#col1'), col2);
this.fixControls();
this.icinga.behaviors.navigation.setActiveByUrl($('#col1').data('icingaUrl'));
},
cutContainer: function ($col) {
var props = {
'elements': $('#' + $col.attr('id') + ' > *').detach(),
'data': {
'data-icinga-url': $col.data('icingaUrl'),
'data-icinga-refresh': $col.data('icingaRefresh'),
'data-last-update': $col.data('lastUpdate'),
'data-icinga-module': $col.data('icingaModule')
},
'class': $col.attr('class')
};
this.icinga.loader.stopPendingRequestsFor($col);
$col.removeData('icingaUrl');
$col.removeData('icingaRefresh');
$col.removeData('lastUpdate');
$col.removeData('icingaModule');
$col.removeAttr('class').attr('class', 'container');
return props;
},
pasteContainer: function ($col, backup) {
backup['elements'].appendTo($col);
$col.attr('class', backup['class']); // TODO: ie memleak? remove first?
$col.data('icingaUrl', backup['data']['data-icinga-url']);
$col.data('icingaRefresh', backup['data']['data-icinga-refresh']);
$col.data('lastUpdate', backup['data']['data-last-update']);
$col.data('icingaModule', backup['data']['data-icinga-module']);
},
scrollContainerToAnchor: function ($container, anchorName) {
// TODO: Generic issue -> we probably should escape attribute value selectors!?
var $anchor = $("a[name='" + anchorName.replace(/'/, '\\\'') + "']", $container);
if ($anchor.length) {
$container.scrollTop(0);
$container.scrollTop($anchor.first().position().top);
this.icinga.logger.debug('Scrolling ', $container, ' to ', anchorName);
} else {
this.icinga.logger.info('Anchor "' + anchorName + '" not found in ', $container);
}
},
triggerWindowResize: function () {
this.onWindowResize({data: {self: this}});
},
/**
* Our window got resized, let's fix our UI
*/
onWindowResize: function (event) {
var self = event.data.self;
if (self.layoutHasBeenChanged()) {
self.icinga.logger.info(
'Layout change detected, switching to',
self.currentLayout
);
}
self.fixControls();
self.refreshDebug();
},
/**
* Returns whether the layout is too small for more than one column
*
* @returns {boolean} True when more than one column is available
*/
hasOnlyOneColumn: function () {
return this.currentLayout === 'poor' || this.currentLayout === 'minimal';
},
layoutHasBeenChanged: function () {
var layout = $('html').css('fontFamily').replace(/['",]/g, '');
var matched;
if (null !== (matched = layout.match(/^([a-z]+)-layout$/))) {
if (matched[1] === this.currentLayout &&
$('#layout').hasClass(layout)
) {
return false;
} else {
$('#layout').removeClass(this.currentLayout + '-layout').addClass(layout);
this.currentLayout = matched[1];
if (this.currentLayout === 'poor' || this.currentLayout === 'minimal') {
this.layout1col();
}
return true;
}
}
this.icinga.logger.error(
'Someone messed up our responsiveness hacks, html font-family is',
layout
);
return false;
},
/**
* Returns whether only one column is displayed
*
* @returns {boolean} True when only one column is displayed
*/
isOneColLayout: function () {
return ! $('#layout').hasClass('twocols');
},
layout1col: function () {
if (this.isOneColLayout()) { return; }
this.icinga.logger.debug('Switching to single col');
$('#layout').removeClass('twocols');
this.closeContainer($('#col2'));
this.disableCloseButtons();
},
closeContainer: function($c) {
$c.removeData('icingaUrl');
$c.removeData('icingaRefresh');
$c.removeData('lastUpdate');
$c.removeData('icingaModule');
this.icinga.loader.stopPendingRequestsFor($c);
$c.html('');
this.fixControls();
},
layout2col: function () {
if (! this.isOneColLayout()) { return; }
this.icinga.logger.debug('Switching to double col');
$('#layout').addClass('twocols');
this.fixControls();
this.enableCloseButtons();
},
getAvailableColumnSpace: function () {
return $('#main').width() / this.getDefaultFontSize();
},
setColumnCount: function (count) {
if (count === 3) {
$('#main > .container').css({
width: '33.33333%'
});
} else if (count === 2) {
$('#main > .container').css({
width: '50%'
});
} else {
$('#main > .container').css({
width: '100%'
});
}
},
setTitle: function (title) {
document.title = title;
return this;
},
getColumnCount: function () {
return $('#main > .container').length;
},
/**
* Add the given table-row to the selection of the closest
* table and deselect all other rows of the closest table.
*
* @param $tr {jQuery} The selected table row.
* @returns {boolean} If the selection was changed.
*/
setTableRowSelection: function ($tr) {
var $table = $tr.closest('table.multiselect');
$table.find('tr[href].active').removeClass('active');
$tr.addClass('active');
return true;
},
/**
* Toggle the given table row to "on" when not selected, or to "off" when
* currently selected.
*
* @param $tr {jQuery} The table row.
* @returns {boolean} If the selection was changed.
*/
toogleTableRowSelection: function ($tr) {
// multi selection
if ($tr.hasClass('active')) {
$tr.removeClass('active');
} else {
$tr.addClass('active');
}
return true;
},
/**
* Add a new selection range to the closest table, using the selected row as
* range target.
*
* @param $tr {jQuery} The target of the selected range.
* @returns {boolean} If the selection was changed.
*/
addTableRowRangeSelection: function ($tr) {
var $table = $tr.closest('table.multiselect');
var $rows = $table.find('tr[href]'),
from, to;
var selected = $tr.first().get(0);
$rows.each(function(i, el) {
if ($(el).hasClass('active') || el === selected) {
if (!from) {
from = el;
}
to = el;
}
});
var inRange = false;
$rows.each(function(i, el){
if (el === from) {
inRange = true;
}
if (inRange) {
$(el).addClass('active');
}
if (el === to) {
inRange = false;
}
});
return false;
},
/**
* Read the data from a whole set of selections.
*
* @param $selections {jQuery} All selected rows in a jQuery-selector.
* @param keys {Array} An array containing all valid keys.
* @returns {Array} An array containing an object with the data for each selection.
*/
getSelectionSetData: function($selections, keys) {
var selections = [];
var icinga = this.icinga;
// read all current selections
$selections.each(function(ind, selected) {
selections.push(icinga.ui.getSelectionData($(selected), keys, icinga));
});
return selections;
},
getSelectionKeys: function($selection)
{
var d = $selection.data('icinga-multiselect-data') && $selection.data('icinga-multiselect-data').split(',');
return d || [];
},
/**
* Read the data from the given selected object.
*
* @param $selection {jQuery} The selected object.
* @param keys {Array} An array containing all valid keys.
* @param icinga {Icinga} The main icinga object.
* @returns {Object} An object containing all key-value pairs associated with this selection.
*/
getSelectionData: function($selection, keys, icinga)
{
var url = $selection.attr('href');
var params = this.icinga.utils.parseUrl(url).params;
var tuple = {};
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (params[key]) {
tuple[key] = params[key];
}
}
return tuple;
},
/**
* Convert a set of selection data to a single query.
*
* @param selectionData {Array} The selection data generated from getSelectionData
* @returns {String} The formatted and uri-encoded query-string.
*/
selectionDataToQuery: function (selectionData) {
var queries = [];
// create new url
if (selectionData.length < 2) {
this.icinga.logger.error('Something went wrong, we should never multiselect just one row');
} else {
$.each(selectionData, function(i, el){
var parts = []
$.each(el, function(key, value) {
parts.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
});
queries.push('(' + parts.join('&') + ')');
});
}
return '(' + queries.join('|') + ')';
},
/**
* Create a single query-argument (not compatible to selectionDataToQuery)
*
* @param data
* @returns {string}
*/
selectionDataToQueryComp: function(data) {
var queries = [];
$.each(data, function(key, value){
queries.push(key + '=' + encodeURIComponent(value));
});
return queries.join('&');
},
/**
* Store a set of selection-data to preserve it accross page-reloads
*
* @param data {Array|String|Null} The selection-data be an Array of Objects,
* containing the selection data (when multiple rows where selected), a
* String containing a single url (when only a single row was selected) or
* Null when nothing was selected.
*/
storeSelectionData: function(data) {
selectionData = data;
},
/**
* Load the last stored set of selection-data
*
* @returns {Array|String|Null} May be an Array of Objects, containing the selection data
* (when multiple rows where selected), a String containing a single url
* (when only a single row was selected) or Null when nothing was selected.
*/
loadSelectionData: function() {
this.provideSelectionCount();
return selectionData;
},
/**
* Set the selections row count hint info
*/
provideSelectionCount: function() {
var $count = $('.selection-info-count');
if (typeof selectionData === 'undefined' || selectionData === null) {
$count.text(0);
return;
}
if (typeof selectionData === 'string') {
$count.text(1);
} else if (selectionData.length > 1) {
$count.text(selectionData.length);
} else {
$count.text(0);
}
},
/**
* Focus the given table by deselecting all selections on all other tables.
*
* Focusing a table is important for environments with multiple tables like
* the dashboard. It should only be possible to select rows at one table at a time,
* when a user selects a row on a table all rows that are not child of the given table
* will be removed from the selection.
*
* @param table {htmlElement} The table to focus.
*/
focusTable: function (table) {
$('table').filter(function(){ return this !== table; }).find('tr[href]').removeClass('active');
var n = $(table).closest('div.container').attr('data-icinga-url');
focusedTableDataUrl = n;
},
/**
* Return the URL of the last focused table container.
*
* @returns {String} The data-icinga-url of the last focused table, which should be unique in each site.
*/
getFocusedContainerDataUrl: function() {
return focusedTableDataUrl;
},
/**
* Assign a unique ID to each .container without such
*
* This usually applies to dashlets
*/
assignUniqueContainerIds: function() {
var currentMax = 0;
$('.container').each(function() {
var $el = $(this);
var m;
if (!$el.attr('id')) {
return;
}
if (m = $el.attr('id').match(/^ciu_(\d+)$/)) {
if (parseInt(m[1]) > currentMax) {
currentMax = parseInt(m[1]);
}
}
});
$('.container').each(function() {
var $el = $(this);
if (!!$el.attr('id')) {
return;
}
currentMax++;
$el.attr('id', 'ciu_' + currentMax);
});
},
refreshDebug: function () {
var size = this.getDefaultFontSize().toString();
var winWidth = $( window ).width();
var winHeight = $( window ).height();
var loading = '';
$.each(this.icinga.loader.requests, function (el, req) {
if (loading === '') {
loading = '<br />Loading:<br />';
}
loading += el + ' => ' + req.url;
});
$('#responsive-debug').html(
' Time: ' +
this.icinga.utils.formatHHiiss(new Date()) +
'<br /> 1em: ' +
size +
'px<br /> Win: ' +
winWidth +
'x'+
winHeight +
'px<br />' +
' Layout: ' +
this.currentLayout +
loading
);
},
refreshTimeSince: function () {
$('.timesince').each(function (idx, el) {
// todo remove after replace timeSince
var mp = el.innerHTML.match(/^(.*?)(-?\d+)d\s(-?\d+)h/);
if (mp !== null) {
return true;
}
var m = el.innerHTML.match(/^(.*?)(-?\d+)(.+\s)(-?\d+)(.+)/);
if (m !== null) {
var nm = parseInt(m[2]);
var ns = parseInt(m[4]);
if (ns < 59) {
ns++;
} else {
ns = 0;
nm++;
}
$(el).html(m[1] + nm + m[3] + ns + m[5]);
}
});
$('.timeuntil').each(function (idx, el) {
// todo remove after replace timeUntil
var mp = el.innerHTML.match(/^(.*?)(-?\d+)d\s(-?\d+)h/);
if (mp !== null) {
return true;
}
var m = el.innerHTML.match(/^(.*?)(-?\d+)(.+\s)(-?\d+)(.+)/);
if (m !== null) {
var nm = parseInt(m[2]);
var ns = parseInt(m[4]);
var signed = '';
var sec = 0;
if (nm < 0) {
signed = '-';
nm = nm * -1;
sec = nm * 60 + ns;
sec++;
} else if (nm == 0 && ns == 0) {
signed = '-';
sec = 1;
} else if (nm == 0 && m[2][0] == '-') {
signed = '-';
sec = ns;
sec++;
} else if (nm == 0 && m[2][0] != '-') {
sec = ns;
sec--;
} else {
signed = '';
sec = nm * 60 + ns;
sec--;
}
nm = Math.floor(sec/60);
ns = sec - nm * 60;
$(el).html(m[1] + signed + nm + m[3] + ns + m[5]);
}
});
},
createFontSizeCalculator: function () {
var $el = $('<div id="fontsize-calc">&nbsp;</div>');
$('#layout').append($el);
return $el;
},
getDefaultFontSize: function () {
var $calc = $('#fontsize-calc');
if (! $calc.length) {
$calc = this.createFontSizeCalculator();
}
return $calc.width() / 1000;
},
/**
* Initialize all TriStateCheckboxes in the given html
*/
initializeTriStates: function ($html) {
var self = this;
$('div.tristate', $html).each(function(index, item) {
var $target = $(item);
// hide input boxess and remove text nodes
$target.find("input").hide();
$target.contents().filter(function() { return this.nodeType === 3; }).remove();
// has three states?
var triState = $target.find('input[value="unchanged"]').size() > 0 ? 1 : 0;
// fetch current value from radiobuttons
var value = $target.find('input:checked').first().val();
$target.append(
'<input class="tristate-dummy" ' +
' data-icinga-old="' + value + '" data-icinga-tristate="' + triState + '" type="checkbox" ' +
(value === '1' ? 'checked ' : ( value === 'unchanged' ? 'indeterminate="true" ' : ' ' )) +
'/> <b style="visibility: hidden;" class="tristate-changed"> (changed) </b>'
);
if (triState) {
// TODO: find a better way to activate indeterminate checkboxes after load.
$target.append(
'<script type="text/javascript"> ' +
' $(\'input.tristate-dummy[indeterminate="true"]\').each(function(i, el){ el.indeterminate = true; }); ' +
'</script>'
);
}
});
},
/**
* Set the value of the given TriStateCheckbox
*
* @param value {String} The value to set, can be '1', '0' and 'unchanged'
* @param $checkbox {jQuery} The checkbox
*/
setTriState: function(value, $checkbox)
{
switch (value) {
case ('1'):
$checkbox.prop('checked', true).prop('indeterminate', false);
break;
case ('0'):
$checkbox.prop('checked', false).prop('indeterminate', false);
break;
case ('unchanged'):
$checkbox.prop('checked', false).prop('indeterminate', true);
break;
}
},
initializeControls: function (parent) {
var self = this;
if ($(parent).closest('.dashboard').length) {
return;
}
$('.controls', parent).each(function (idx, el) {
var $el = $(el);
if (! $el.next('.fake-controls').length) {
var newdiv = $('<div class="fake-controls"></div>');
newdiv.css({
height: $el.css('height')
});
$el.after(newdiv);
}
});
this.fixControls(parent);
},
disableCloseButtons: function () {
$('a.close-toggle').hide();
},
enableCloseButtons: function () {
$('a.close-toggle').show();
},
fixControls: function ($parent) {
var self = this;
if ('undefined' === typeof $parent) {
$('#header').css({height: 'auto'});
$('#main').css({top: $('#header').css('height')});
$('#sidebar').css({top: $('#header').height() + 'px'});
$('#header').css({height: $('#header').height() + 'px'});
$('#inner-layout').css({top: $('#header').css('height')});
$('.container').each(function (idx, container) {
self.fixControls($(container));
});
return;
}
if ($parent.closest('.dashboard').length) {
return;
}
// Enable this only in case you want to track down UI problems
// self.icinga.logger.debug('Fixing controls for ', $parent);
$('.controls', $parent).each(function (idx, el) {
var $el = $(el);
var $fake = $el.next('.fake-controls');
var y = $parent.scrollTop();
$el.css({
position : 'fixed',
top : $parent.offset().top,
// Firefox gives 1px too much depending on total width.
// TODO: find a better solution for -1
width : ($fake.width() - 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));