luci-theme-openwrt-2020: rework menu rendering
Utilize the LuCI.ui.menu class to load, traverse and cache the menu tree in the local session store. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich
parent
930f28b606
commit
a1aa0af102
3 changed files with 150 additions and 169 deletions
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@ -0,0 +1,147 @@
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'use strict';
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'require baseclass';
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'require ui';
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return baseclass.extend({
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__init__: function() {
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ui.menu.load().then(L.bind(this.render, this));
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},
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render: function(tree) {
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var node = tree,
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url = '';
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this.renderModeMenu(node);
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if (L.env.dispatchpath.length >= 3) {
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for (var i = 0; i < 3 && node; i++) {
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node = node.children[L.env.dispatchpath[i]];
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url = url + (url ? '/' : '') + L.env.dispatchpath[i];
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}
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if (node)
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this.renderTabMenu(node, url);
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}
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document.querySelector('#menubar > .navigation')
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.addEventListener('click', ui.createHandlerFn(this, 'handleSidebarToggle'));
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},
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handleMenuExpand: function(ev) {
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var a = ev.target, ul1 = a.parentNode.parentNode, ul2 = a.nextElementSibling;
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document.querySelectorAll('ul.mainmenu.l1 > li.active').forEach(function(li) {
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if (li !== a.parentNode)
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li.classList.remove('active');
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});
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if (!ul2)
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return;
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if (ul2.parentNode.offsetLeft + ul2.offsetWidth <= ul1.offsetLeft + ul1.offsetWidth)
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ul2.classList.add('align-left');
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ul1.classList.add('active');
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a.parentNode.classList.add('active');
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a.blur();
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ev.preventDefault();
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ev.stopPropagation();
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},
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renderMainMenu: function(tree, url, level) {
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var l = (level || 0) + 1,
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ul = E('ul', { 'class': 'mainmenu l%d'.format(l) }),
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children = ui.menu.getChildren(tree);
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if (children.length == 0 || l > 2)
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return E([]);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.dispatchpath[l] == children[i].name),
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isReadonly = children[i].readonly,
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activeClass = 'mainmenu-item-%s%s'.format(children[i].name, isActive ? ' selected' : '');
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ul.appendChild(E('li', { 'class': activeClass }, [
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E('a', {
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'href': L.url(url, children[i].name),
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'click': (l == 1) ? ui.createHandlerFn(this, 'handleMenuExpand') : null
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}, [ _(children[i].title) ]),
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this.renderMainMenu(children[i], url + '/' + children[i].name, l)
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]));
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}
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if (l == 1)
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document.querySelector('#mainmenu').appendChild(E('div', [ ul ]));
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return ul;
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},
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renderModeMenu: function(tree) {
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var menu = document.querySelector('#modemenu'),
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children = ui.menu.getChildren(tree);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.requestpath.length ? children[i].name == L.env.requestpath[0] : i == 0);
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if (i > 0)
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menu.appendChild(E([], ['\u00a0|\u00a0']));
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menu.appendChild(E('div', { 'class': isActive ? 'active' : null }, [
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E('a', { 'href': L.url(children[i].name) }, [ _(children[i].title) ])
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]));
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if (isActive)
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this.renderMainMenu(children[i], children[i].name);
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}
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if (menu.children.length > 1)
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menu.style.display = '';
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},
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renderTabMenu: function(tree, url, level) {
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var container = document.querySelector('#tabmenu'),
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l = (level || 0) + 1,
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ul = E('ul', { 'class': 'cbi-tabmenu' }),
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children = ui.menu.getChildren(tree),
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activeNode = null;
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if (children.length == 0)
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return E([]);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.dispatchpath[l + 2] == children[i].name),
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activeClass = isActive ? ' cbi-tab' : '',
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className = 'tabmenu-item-%s %s'.format(children[i].name, activeClass);
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ul.appendChild(E('li', { 'class': className }, [
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E('a', { 'href': L.url(url, children[i].name) }, [ _(children[i].title) ] )
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]));
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if (isActive)
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activeNode = children[i];
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}
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container.appendChild(ul);
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container.style.display = '';
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if (activeNode)
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container.appendChild(this.renderTabMenu(activeNode, url + '/' + activeNode.name, l));
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return ul;
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},
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handleSidebarToggle: function(ev) {
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var btn = ev.currentTarget,
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bar = document.querySelector('#mainmenu');
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if (btn.classList.contains('active')) {
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btn.classList.remove('active');
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bar.classList.remove('active');
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}
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else {
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btn.classList.add('active');
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bar.classList.add('active');
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}
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}
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});
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@ -3,7 +3,6 @@
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Licensed to the public under the Apache License 2.0.
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-%>
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<div class="clear"></div>
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</div>
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</div>
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@ -12,5 +11,7 @@
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Powered by <%= ver.luciname %> (<%= ver.luciversion %>)
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</p>
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<script type="text/javascript">L.require('menu-openwrt2020')</script>
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</body>
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</html>
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@ -27,171 +27,6 @@
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<link rel="icon" href="<%=media%>/favicon.png" type="image/svg+xml" />
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<script type="text/javascript" src="<%=url('admin/translations', luci.i18n.context.lang)%><%# ?v=PKG_VERSION %>"></script>
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<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
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<script type="text/javascript">//<![CDATA[
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(function() {
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function get_children(node) {
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var children = [];
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for (var k in node.children) {
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if (!node.children.hasOwnProperty(k))
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continue;
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if (!node.children[k].satisfied)
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continue;
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if (!node.children[k].hasOwnProperty('title'))
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continue;
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children.push(Object.assign(node.children[k], { name: k }));
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}
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return children.sort(function(a, b) {
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return ((a.order || 1000) - (b.order || 1000));
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});
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}
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function handle_mainmenu_expand(ev) {
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var a = ev.target, ul1 = a.parentNode.parentNode, ul2 = a.nextElementSibling;
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document.querySelectorAll('ul.mainmenu.l1 > li.active').forEach(function(li) {
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if (li !== a.parentNode)
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li.classList.remove('active');
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});
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if (!ul2)
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return;
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if (ul2.parentNode.offsetLeft + ul2.offsetWidth <= ul1.offsetLeft + ul1.offsetWidth)
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ul2.classList.add('align-left');
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ul1.classList.add('active');
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a.parentNode.classList.add('active');
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a.blur();
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ev.preventDefault();
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ev.stopPropagation();
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}
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function render_mainmenu(tree, url, level) {
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var l = (level || 0) + 1,
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ul = E('ul', { 'class': 'mainmenu l%d'.format(l) }),
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children = get_children(tree);
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if (children.length == 0 || l > 2)
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return E([]);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.dispatchpath[l] == children[i].name),
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activeClass = 'mainmenu-item-%s%s'.format(children[i].name, isActive ? ' selected' : '');
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ul.appendChild(E('li', { 'class': activeClass }, [
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E('a', {
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'href': L.url(url, children[i].name),
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'click': (l == 1) ? handle_mainmenu_expand : null,
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}, [ _(children[i].title) ]),
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render_mainmenu(children[i], url + '/' + children[i].name, l)
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]));
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}
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if (l == 1) {
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var container = document.querySelector('#mainmenu');
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container.firstElementChild.appendChild(ul);
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container.style.display = '';
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}
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return ul;
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}
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function render_modemenu(tree) {
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var menu = document.querySelector('#modemenu'),
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children = get_children(tree);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.requestpath.length ? children[i].name == L.env.requestpath[0] : i == 0);
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if (i > 0)
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menu.appendChild(E([], ['\u00a0|\u00a0']));
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menu.appendChild(E('div', { 'class': isActive ? 'active' : null }, [
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E('a', { 'href': L.url(children[i].name) }, [ _(children[i].title) ])
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]));
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if (isActive)
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render_mainmenu(children[i], children[i].name);
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}
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if (menu.children.length > 1)
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menu.style.display = '';
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}
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function render_tabmenu(tree, url, level) {
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var container = document.querySelector('#tabmenu'),
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l = (level || 0) + 1,
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ul = E('ul', { 'class': 'cbi-tabmenu' }),
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children = get_children(tree),
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activeNode = null;
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if (children.length == 0)
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return E([]);
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for (var i = 0; i < children.length; i++) {
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var isActive = (L.env.dispatchpath[l + 2] == children[i].name),
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activeClass = isActive ? ' cbi-tab' : '',
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className = 'tabmenu-item-%s %s'.format(children[i].name, activeClass);
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ul.appendChild(E('li', { 'class': className }, [
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E('a', { 'href': L.url(url, children[i].name) }, [ _(children[i].title) ] )
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]));
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if (isActive)
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activeNode = children[i];
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}
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container.appendChild(ul);
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container.style.display = '';
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if (activeNode)
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container.appendChild(render_tabmenu(activeNode, url + '/' + activeNode.name, l));
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return ul;
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}
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function toggle_sidebar(ev) {
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var btn = ev.currentTarget,
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bar = document.querySelector('#mainmenu');
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if (btn.classList.contains('active')) {
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btn.classList.remove('active');
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bar.classList.remove('active');
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}
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else {
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btn.classList.add('active');
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bar.classList.add('active');
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}
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}
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document.addEventListener('luci-loaded', function(ev) {
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var tree = <%= luci.http.write_json(luci.dispatcher.menu_json() or {}) %>,
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node = tree,
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url = '';
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render_modemenu(tree);
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if (L.env.dispatchpath.length >= 3) {
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for (var i = 0; i < 3 && node; i++) {
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node = node.children[L.env.dispatchpath[i]];
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url = url + (url ? '/' : '') + L.env.dispatchpath[i];
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}
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if (node)
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render_tabmenu(node, url);
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}
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document.querySelector('#menubar > .navigation').addEventListener('click', toggle_sidebar);
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});
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})();
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//]]></script>
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<title><%=striptags( (boardinfo.hostname or "?") .. ( (node and node.title) and ' - ' .. translate(node.title) or '')) %> - LuCI</title>
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</head>
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<body class="lang_<%=luci.i18n.context.lang%>" data-page="<%= pcdata(path) %>">
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@ -212,9 +47,7 @@
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<div id="modemenu" style="display:none"></div>
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<div id="maincontainer">
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<div id="mainmenu" style="display:none">
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<div></div>
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</div>
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<div id="mainmenu"></div>
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<div id="maincontent">
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<%- if luci.sys.process.info("uid") == 0 and luci.sys.user.getuser("root") and not luci.sys.user.getpasswd("root") and category ~= "failsafe" and path ~= "admin-system-admin-password" then -%>
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