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luci-theme-openwrt: render menu on client side

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Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit ebc99a6ab3)
This commit is contained in:
Jo-Philipp Wich 2019-12-01 20:18:21 +01:00
parent 212026c76b
commit bf48a64dfd
2 changed files with 144 additions and 147 deletions
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4
themes/luci-theme-openwrt/htdocs/luci-static/openwrt.org/cascade.css
View file

@ -1016,6 +1016,10 @@ ul.cbi-tabmenu {
border-bottom: 1px solid #bbb;
}
#tabmenu > ul.cbi-tabmenu {
margin: 0 !important;
}
ul.cbi-tabmenu li {
display: inline-flex;
margin: 0 5px -1px 0;

287
themes/luci-theme-openwrt/luasrc/view/themes/openwrt.org/header.htm
View file

@ -15,116 +15,9 @@
local loadinfo = sysinfo.load or { 0, 0, 0 }
local boardinfo = util.ubus("system", "board") or { }
local request = disp.context.path
local request2 = disp.context.request
local category = request[1]
local cattree = category and disp.node(category)
local leaf = request2[#request2]
local tree = disp.node()
local node = disp.context.dispatched
local categories = disp.node_childs(tree)
local c = tree
local i, r
-- tag all nodes leading to this page
for i, r in ipairs(request) do
if c.nodes and c.nodes[r] then
c = c.nodes[r]
c._menu_selected = true
end
end
http.prepare_content("application/xhtml+xml")
local function nodeurl(prefix, name, query)
local u = url(prefix, name)
if query then
u = u .. http.build_querystring(query)
end
return pcdata(u)
end
local function render_menu(prefix, node, level)
if not level then
level = 1
end
local childs = disp.node_childs(node)
if #childs > 0 then
write('<ul class="mainmenu l%d">' % level)
local i, v
for i, v in ipairs(childs) do
local nnode = node.nodes[v]
write('<li class="mainmenu-item-%s %s"><a href="%s">%s</a>' %{
v, (nnode._menu_selected or (node.leaf and v == leaf)) and 'selected' or '',
nodeurl(prefix, v, nnode.query),
striptags(translate(nnode.title))
})
if level < 2 then
render_menu(prefix .. "/" .. v, nnode, level + 1)
end
write('</li>')
end
write('</ul>')
end
end
local function render_tabmenu(prefix, node, level)
if not level then
level = 1
end
local childs = disp.node_childs(node)
if #childs > 0 then
if level > 2 then
if level == 3 then
write('<div id="tabmenu">')
end
write('<ul class="cbi-tabmenu">')
end
local selected_node
local selected_name
local i, v
for i, v in ipairs(childs) do
local nnode = node.nodes[v]
if nnode._menu_selected then
selected_node = nnode
selected_name = v
end
if level > 2 then
write('<li class="tabmenu-item-%s %s"><a href="%s">%s</a></li>' %{
v, (nnode._menu_selected or (node.leaf and v == leaf)) and 'cbi-tab' or '',
nodeurl(prefix, v, nnode.query),
striptags(translate(nnode.title))
})
end
end
if level > 2 then
write('</ul>')
if level == 3 then
write('</div>')
end
end
if selected_node then
render_tabmenu(prefix .. "/" .. selected_name, selected_node, level + 1)
end
end
end
-%>
<?xml version="1.0" encoding="utf-8"?>
@ -145,45 +38,153 @@
<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript" src="<%=resource%>/xhr.js"></script>
<script type="text/javascript">//<![CDATA[
document.addEventListener('DOMContentLoaded', function() {
var event = ('ontouchstart' in window) ? 'touchstart' : 'click';
(function() {
function get_children(node) {
var children = [];
document.querySelectorAll('ul.mainmenu.l1 > li > a').forEach(function(a) {
a.addEventListener(event, function(ev) {
var a = ev.target, ul1 = a.parentNode.parentNode, ul2 = a.nextElementSibling;
for (var k in node.children) {
if (!node.children.hasOwnProperty(k))
continue;
document.querySelectorAll('ul.mainmenu.l1 > li.active').forEach(function(li) {
if (li !== a.parentNode)
li.classList.remove('active');
});
if (!node.children[k].satisfied)
continue;
if (!ul2)
return;
if (!node.children[k].hasOwnProperty('title'))
continue;
if (ul2.parentNode.offsetLeft + ul2.offsetWidth <= ul1.offsetLeft + ul1.offsetWidth)
ul2.classList.add('align-left');
children.push(Object.assign(node.children[k], { name: k }));
}
ul1.classList.add('active');
a.parentNode.classList.add('active');
a.blur();
ev.preventDefault();
ev.stopPropagation();
return children.sort(function(a, b) {
return ((a.order || 1000) - (b.order || 1000));
});
});
}
document.addEventListener(event, function(ev) {
var t = ev.target;
function handle_mainmenu_expand(ev) {
var a = ev.target, ul1 = a.parentNode.parentNode, ul2 = a.nextElementSibling;
while (t && t.id != 'mainmenu')
t = t.parentNode;
if (!t)
document.querySelectorAll('ul.mainmenu > li.active').forEach(function(li) {
document.querySelectorAll('ul.mainmenu.l1 > li.active').forEach(function(li) {
if (li !== a.parentNode)
li.classList.remove('active');
});
});
if (!ul2)
return;
if (ul2.parentNode.offsetLeft + ul2.offsetWidth <= ul1.offsetLeft + ul1.offsetWidth)
ul2.classList.add('align-left');
ul1.classList.add('active');
a.parentNode.classList.add('active');
a.blur();
ev.preventDefault();
ev.stopPropagation();
}
function render_mainmenu(tree, url, level) {
var l = (level || 0) + 1,
ul = E('ul', { 'class': 'mainmenu l%d'.format(l) }),
children = get_children(tree);
if (children.length == 0 || l > 2)
return E([]);
for (var i = 0; i < children.length; i++) {
var isActive = (L.env.dispatchpath[l] == children[i].name),
activeClass = 'mainmenu-item-%s%s'.format(children[i].name, isActive ? ' selected' : '');
ul.appendChild(E('li', { 'class': activeClass }, [
E('a', {
'href': L.url(url, children[i].name),
'click': (l == 1) ? handle_mainmenu_expand : null,
}, [ _(children[i].title) ]),
render_mainmenu(children[i], url + '/' + children[i].name, l)
]));
}
if (l == 1) {
var container = document.querySelector('#mainmenu');
container.appendChild(ul);
container.style.display = '';
}
return ul;
}
function render_modemenu(tree) {
var ul = document.querySelector('#modemenu'),
children = get_children(tree);
for (var i = 0; i < children.length; i++) {
var isActive = (L.env.requestpath.length ? children[i].name == L.env.requestpath[0] : i == 0);
ul.appendChild(E('li', {}, [
E('a', {
'href': L.url(children[i].name),
'class': isActive ? 'active' : null
}, [ _(children[i].title) ])
]));
if (isActive)
render_mainmenu(children[i], children[i].name);
}
if (ul.children.length > 1)
ul.style.display = '';
}
function render_tabmenu(tree, url, level) {
var container = document.querySelector('#tabmenu'),
l = (level || 0) + 1,
ul = E('ul', { 'class': 'cbi-tabmenu' }),
children = get_children(tree),
activeNode = null;
if (children.length == 0)
return E([]);
for (var i = 0; i < children.length; i++) {
var isActive = (L.env.dispatchpath[l + 2] == children[i].name),
activeClass = isActive ? ' cbi-tab' : '',
className = 'tabmenu-item-%s %s'.format(children[i].name, activeClass);
ul.appendChild(E('li', { 'class': className }, [
E('a', { 'href': L.url(url, children[i].name) }, [ _(children[i].title) ] )
]));
if (isActive)
activeNode = children[i];
}
container.appendChild(ul);
container.style.display = '';
if (activeNode)
container.appendChild(render_tabmenu(activeNode, url + '/' + activeNode.name, l));
return ul;
}
document.addEventListener('luci-loaded', function(ev) {
var tree = <%= luci.http.write_json(luci.dispatcher.context.authsession and luci.dispatcher.menu_json() or {}) %>,
node = tree,
url = '';
render_modemenu(tree);
if (L.env.dispatchpath.length >= 3) {
for (var i = 0; i < 3 && node; i++) {
node = node.children[L.env.dispatchpath[i]];
url = url + (url ? '/' : '') + L.env.dispatchpath[i];
}
if (node)
render_tabmenu(node, url);
}
});
});
})();
//]]></script>
<title><%=striptags( (boardinfo.hostname or "?") .. ( (node and node.title) and ' - ' .. translate(node.title) or '')) %> - LuCI</title>
</head>
@ -207,24 +208,16 @@
</span>
</div>
<% if #categories > 1 then %>
<ul id="modemenu">
<% for i, r in ipairs(categories) do %>
<li><a<% if request[1] == r then %> class="active"<%end%> href="<%=controller%>/<%=r%>/"><%=striptags(translate(tree.nodes[r].title))%></a></li>
<% end %>
</ul>
<% end %>
<ul id="modemenu" style="display:none"></ul>
<div class="clear"></div>
</div>
<div id="maincontainer">
<div id="mainmenu">
<% if category then render_menu(category, cattree) end %>
</div>
<div id="mainmenu" style="display:none"></div>
<div id="maincontent">
<% if category then render_tabmenu(category, cattree) end %>
<div id="tabmenu" style="display:none"></div>
<noscript>
<div class="alert-message warning">