333 lines
11 KiB
JavaScript
333 lines
11 KiB
JavaScript
/**
|
|
* @file
|
|
* Defines the behavior of the Drupal administration toolbar.
|
|
*/
|
|
|
|
(function($, Drupal, drupalSettings) {
|
|
// Merge run-time settings with the defaults.
|
|
const options = $.extend(
|
|
{
|
|
breakpoints: {
|
|
'toolbar.narrow': '',
|
|
'toolbar.standard': '',
|
|
'toolbar.wide': '',
|
|
},
|
|
},
|
|
drupalSettings.toolbar,
|
|
// Merge strings on top of drupalSettings so that they are not mutable.
|
|
{
|
|
strings: {
|
|
horizontal: Drupal.t('Horizontal orientation'),
|
|
vertical: Drupal.t('Vertical orientation'),
|
|
},
|
|
},
|
|
);
|
|
|
|
/**
|
|
* Registers tabs with the toolbar.
|
|
*
|
|
* The Drupal toolbar allows modules to register top-level tabs. These may
|
|
* point directly to a resource or toggle the visibility of a tray.
|
|
*
|
|
* Modules register tabs with hook_toolbar().
|
|
*
|
|
* @type {Drupal~behavior}
|
|
*
|
|
* @prop {Drupal~behaviorAttach} attach
|
|
* Attaches the toolbar rendering functionality to the toolbar element.
|
|
*/
|
|
Drupal.behaviors.toolbar = {
|
|
attach(context) {
|
|
// Verify that the user agent understands media queries. Complex admin
|
|
// toolbar layouts require media query support.
|
|
if (!window.matchMedia('only screen').matches) {
|
|
return;
|
|
}
|
|
// Process the administrative toolbar.
|
|
$(context)
|
|
.find('#toolbar-administration')
|
|
.once('toolbar')
|
|
.each(function() {
|
|
// Establish the toolbar models and views.
|
|
const model = new Drupal.toolbar.ToolbarModel({
|
|
locked: JSON.parse(
|
|
localStorage.getItem('Drupal.toolbar.trayVerticalLocked'),
|
|
),
|
|
activeTab: document.getElementById(
|
|
JSON.parse(localStorage.getItem('Drupal.toolbar.activeTabID')),
|
|
),
|
|
height: $('#toolbar-administration').outerHeight(),
|
|
});
|
|
|
|
Drupal.toolbar.models.toolbarModel = model;
|
|
|
|
// Attach a listener to the configured media query breakpoints.
|
|
// Executes it before Drupal.toolbar.views to avoid extra rendering.
|
|
Object.keys(options.breakpoints).forEach(label => {
|
|
const mq = options.breakpoints[label];
|
|
const mql = window.matchMedia(mq);
|
|
Drupal.toolbar.mql[label] = mql;
|
|
// Curry the model and the label of the media query breakpoint to
|
|
// the mediaQueryChangeHandler function.
|
|
mql.addListener(
|
|
Drupal.toolbar.mediaQueryChangeHandler.bind(null, model, label),
|
|
);
|
|
// Fire the mediaQueryChangeHandler for each configured breakpoint
|
|
// so that they process once.
|
|
Drupal.toolbar.mediaQueryChangeHandler.call(
|
|
null,
|
|
model,
|
|
label,
|
|
mql,
|
|
);
|
|
});
|
|
|
|
Drupal.toolbar.views.toolbarVisualView = new Drupal.toolbar.ToolbarVisualView(
|
|
{
|
|
el: this,
|
|
model,
|
|
strings: options.strings,
|
|
},
|
|
);
|
|
Drupal.toolbar.views.toolbarAuralView = new Drupal.toolbar.ToolbarAuralView(
|
|
{
|
|
el: this,
|
|
model,
|
|
strings: options.strings,
|
|
},
|
|
);
|
|
Drupal.toolbar.views.bodyVisualView = new Drupal.toolbar.BodyVisualView(
|
|
{
|
|
el: this,
|
|
model,
|
|
},
|
|
);
|
|
|
|
// Force layout render to fix mobile view. Only needed on load, not
|
|
// for every media query match.
|
|
model.trigger('change:isFixed', model, model.get('isFixed'));
|
|
model.trigger('change:activeTray', model, model.get('activeTray'));
|
|
|
|
// Render collapsible menus.
|
|
const menuModel = new Drupal.toolbar.MenuModel();
|
|
Drupal.toolbar.models.menuModel = menuModel;
|
|
Drupal.toolbar.views.menuVisualView = new Drupal.toolbar.MenuVisualView(
|
|
{
|
|
el: $(this)
|
|
.find('.toolbar-menu-administration')
|
|
.get(0),
|
|
model: menuModel,
|
|
strings: options.strings,
|
|
},
|
|
);
|
|
|
|
// Handle the resolution of Drupal.toolbar.setSubtrees.
|
|
// This is handled with a deferred so that the function may be invoked
|
|
// asynchronously.
|
|
Drupal.toolbar.setSubtrees.done(subtrees => {
|
|
menuModel.set('subtrees', subtrees);
|
|
const theme = drupalSettings.ajaxPageState.theme;
|
|
localStorage.setItem(
|
|
`Drupal.toolbar.subtrees.${theme}`,
|
|
JSON.stringify(subtrees),
|
|
);
|
|
// Indicate on the toolbarModel that subtrees are now loaded.
|
|
model.set('areSubtreesLoaded', true);
|
|
});
|
|
|
|
// Trigger an initial attempt to load menu subitems. This first attempt
|
|
// is made after the media query handlers have had an opportunity to
|
|
// process. The toolbar starts in the vertical orientation by default,
|
|
// unless the viewport is wide enough to accommodate a horizontal
|
|
// orientation. Thus we give the Toolbar a chance to determine if it
|
|
// should be set to horizontal orientation before attempting to load
|
|
// menu subtrees.
|
|
Drupal.toolbar.views.toolbarVisualView.loadSubtrees();
|
|
|
|
$(document)
|
|
// Update the model when the viewport offset changes.
|
|
.on('drupalViewportOffsetChange.toolbar', (event, offsets) => {
|
|
model.set('offsets', offsets);
|
|
});
|
|
|
|
// Broadcast model changes to other modules.
|
|
model
|
|
.on('change:orientation', (model, orientation) => {
|
|
$(document).trigger(
|
|
'drupalToolbarOrientationChange',
|
|
orientation,
|
|
);
|
|
})
|
|
.on('change:activeTab', (model, tab) => {
|
|
$(document).trigger('drupalToolbarTabChange', tab);
|
|
})
|
|
.on('change:activeTray', (model, tray) => {
|
|
$(document).trigger('drupalToolbarTrayChange', tray);
|
|
});
|
|
|
|
// If the toolbar's orientation is horizontal and no active tab is
|
|
// defined then show the tray of the first toolbar tab by default (but
|
|
// not the first 'Home' toolbar tab).
|
|
if (
|
|
Drupal.toolbar.models.toolbarModel.get('orientation') ===
|
|
'horizontal' &&
|
|
Drupal.toolbar.models.toolbarModel.get('activeTab') === null
|
|
) {
|
|
Drupal.toolbar.models.toolbarModel.set({
|
|
activeTab: $(
|
|
'.toolbar-bar .toolbar-tab:not(.home-toolbar-tab) a',
|
|
).get(0),
|
|
});
|
|
}
|
|
|
|
$(window).on({
|
|
'dialog:aftercreate': (event, dialog, $element, settings) => {
|
|
const $toolbar = $('#toolbar-bar');
|
|
$toolbar.css('margin-top', '0');
|
|
|
|
// When off-canvas is positioned in top, toolbar has to be moved down.
|
|
if (settings.drupalOffCanvasPosition === 'top') {
|
|
const height = Drupal.offCanvas
|
|
.getContainer($element)
|
|
.outerHeight();
|
|
$toolbar.css('margin-top', `${height}px`);
|
|
|
|
$element.on('dialogContentResize.off-canvas', () => {
|
|
const newHeight = Drupal.offCanvas
|
|
.getContainer($element)
|
|
.outerHeight();
|
|
$toolbar.css('margin-top', `${newHeight}px`);
|
|
});
|
|
}
|
|
},
|
|
'dialog:beforeclose': () => {
|
|
$('#toolbar-bar').css('margin-top', '0');
|
|
},
|
|
});
|
|
});
|
|
},
|
|
};
|
|
|
|
/**
|
|
* Toolbar methods of Backbone objects.
|
|
*
|
|
* @namespace
|
|
*/
|
|
Drupal.toolbar = {
|
|
/**
|
|
* A hash of View instances.
|
|
*
|
|
* @type {object.<string, Backbone.View>}
|
|
*/
|
|
views: {},
|
|
|
|
/**
|
|
* A hash of Model instances.
|
|
*
|
|
* @type {object.<string, Backbone.Model>}
|
|
*/
|
|
models: {},
|
|
|
|
/**
|
|
* A hash of MediaQueryList objects tracked by the toolbar.
|
|
*
|
|
* @type {object.<string, object>}
|
|
*/
|
|
mql: {},
|
|
|
|
/**
|
|
* Accepts a list of subtree menu elements.
|
|
*
|
|
* A deferred object that is resolved by an inlined JavaScript callback.
|
|
*
|
|
* @type {jQuery.Deferred}
|
|
*
|
|
* @see toolbar_subtrees_jsonp().
|
|
*/
|
|
setSubtrees: new $.Deferred(),
|
|
|
|
/**
|
|
* Respond to configured narrow media query changes.
|
|
*
|
|
* @param {Drupal.toolbar.ToolbarModel} model
|
|
* A toolbar model
|
|
* @param {string} label
|
|
* Media query label.
|
|
* @param {object} mql
|
|
* A MediaQueryList object.
|
|
*/
|
|
mediaQueryChangeHandler(model, label, mql) {
|
|
switch (label) {
|
|
case 'toolbar.narrow':
|
|
model.set({
|
|
isOriented: mql.matches,
|
|
isTrayToggleVisible: false,
|
|
});
|
|
// If the toolbar doesn't have an explicit orientation yet, or if the
|
|
// narrow media query doesn't match then set the orientation to
|
|
// vertical.
|
|
if (!mql.matches || !model.get('orientation')) {
|
|
model.set({ orientation: 'vertical' }, { validate: true });
|
|
}
|
|
break;
|
|
|
|
case 'toolbar.standard':
|
|
model.set({
|
|
isFixed: mql.matches,
|
|
});
|
|
break;
|
|
|
|
case 'toolbar.wide':
|
|
model.set(
|
|
{
|
|
orientation:
|
|
mql.matches && !model.get('locked') ? 'horizontal' : 'vertical',
|
|
},
|
|
{ validate: true },
|
|
);
|
|
// The tray orientation toggle visibility does not need to be
|
|
// validated.
|
|
model.set({
|
|
isTrayToggleVisible: mql.matches,
|
|
});
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
};
|
|
|
|
/**
|
|
* A toggle is an interactive element often bound to a click handler.
|
|
*
|
|
* @return {string}
|
|
* A string representing a DOM fragment.
|
|
*/
|
|
Drupal.theme.toolbarOrientationToggle = function() {
|
|
return (
|
|
'<div class="toolbar-toggle-orientation"><div class="toolbar-lining">' +
|
|
'<button class="toolbar-icon" type="button"></button>' +
|
|
'</div></div>'
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Ajax command to set the toolbar subtrees.
|
|
*
|
|
* @param {Drupal.Ajax} ajax
|
|
* {@link Drupal.Ajax} object created by {@link Drupal.ajax}.
|
|
* @param {object} response
|
|
* JSON response from the Ajax request.
|
|
* @param {number} [status]
|
|
* XMLHttpRequest status.
|
|
*/
|
|
Drupal.AjaxCommands.prototype.setToolbarSubtrees = function(
|
|
ajax,
|
|
response,
|
|
status,
|
|
) {
|
|
Drupal.toolbar.setSubtrees.resolve(response.subtrees);
|
|
};
|
|
})(jQuery, Drupal, drupalSettings);
|