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luci-theme-bootstrap: render menu on client side

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Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 5db4463ace)
This commit is contained in:
Jo-Philipp Wich 2019-12-01 20:11:37 +01:00
parent 24fcbb3ed4
commit 212026c76b
3 changed files with 126 additions and 131 deletions
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19
themes/luci-theme-bootstrap/luasrc/view/themes/bootstrap/footer.htm
View file

@ -5,25 +5,12 @@
Licensed to the public under the Apache License 2.0.
-%>
<%
local ver = require "luci.version"
local disp = require "luci.dispatcher"
local request = disp.context.path
local category = request[1]
local tree = disp.node()
local categories = disp.node_childs(tree)
%>
<% local ver = require "luci.version" %>
<footer>
<a href="https://github.com/openwrt/luci">Powered by <%= ver.luciname %> (<%= ver.luciversion %>)</a> / <%= ver.distversion %>
<% if #categories > 1 then %>
<ul class="breadcrumb pull-right" id="modemenu">
<% for i, r in ipairs(categories) do %>
<li<% if request[1] == r then %> class="active"<%end%>><a href="<%=controller%>/<%=r%>/"><%=striptags(translate(tree.nodes[r].title))%></a> <span class="divider">|</span></li>
<% end %>
</ul>
<% end %>
<ul class="breadcrumb pull-right" id="modemenu" style="display:none"></ul>
</footer>
</div>
</div>
</body>
</html>

119
themes/luci-theme-bootstrap/luasrc/view/themes/bootstrap/header.htm
View file

@ -13,123 +13,10 @@
local boardinfo = util.ubus("system", "board")
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
-- send as HTML5
http.prepare_content("text/html")
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_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
write('<ul class="tabs">')
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 'active' or '',
nodeurl(prefix, v, nnode.query),
striptags(translate(nnode.title))
})
end
end
if level > 2 then
write('</ul>')
end
if selected_node then
render_tabmenu(prefix .. "/" .. selected_name, selected_node, level + 1)
end
end
end
local function render_submenu(prefix, node)
local childs = disp.node_childs(node)
if #childs > 0 then
write('<ul class="dropdown-menu">')
for i, r in ipairs(childs) do
local nnode = node.nodes[r]
write('<li><a href="%s">%s</a></li>' %{
nodeurl(prefix, r, nnode.query),
striptags(translate(nnode.title))
})
end
write('</ul>')
end
end
local function render_topmenu()
local childs = disp.node_childs(cattree)
if #childs > 0 then
write('<ul class="nav">')
for i, r in ipairs(childs) do
local nnode = cattree.nodes[r]
local grandchildren = disp.node_childs(nnode)
if #grandchildren > 0 then
write('<li class="dropdown"><a class="menu" href="#">%s</a>' % striptags(translate(nnode.title)))
render_submenu(category .. "/" .. r, nnode)
write('</li>')
else
write('<li><a href="%s">%s</a></li>' %{
nodeurl(category, r, nnode.query),
striptags(translate(nnode.title))
})
end
end
write('</ul>')
end
end
-%>
<!DOCTYPE html>
<html lang="<%=luci.i18n.context.lang%>">
@ -149,6 +36,8 @@
<script src="<%=url('admin/translations', luci.i18n.context.lang)%><%# ?v=PKG_VERSION %>"></script>
<script src="<%=resource%>/cbi.js"></script>
<script src="<%=resource%>/xhr.js"></script>
<% include("themes/bootstrap/json-menu") %>
</head>
<body class="lang_<%=luci.i18n.context.lang%> <% if node then %><%= striptags( node.title ) %><%- end %>" data-page="<%= pcdata(table.concat(disp.context.requestpath, "-")) %>">
@ -156,7 +45,7 @@
<div class="fill">
<div class="container">
<a class="brand" href="#"><%=boardinfo.hostname or "?"%></a>
<% render_topmenu() %>
<ul class="nav" id="topmenu" style="display:none"></ul>
<div class="pull-right">
<span id="xhr_poll_status" style="display:none" onclick="XHR.running() ? XHR.halt() : XHR.run()">
<span class="label success" id="xhr_poll_status_on"><%:Auto Refresh%> <%:on%></span>
@ -185,4 +74,4 @@
</div>
</noscript>
<% if category then render_tabmenu(category, cattree) end %>
<div id="tabmenu" style="display:none"></div>

119
themes/luci-theme-bootstrap/luasrc/view/themes/bootstrap/json-menu.htm Normal file
View file

@ -0,0 +1,119 @@
<script type="text/javascript">
(function() {
function get_children(node) {
var children = [];
for (var k in node.children) {
if (!node.children.hasOwnProperty(k))
continue;
if (!node.children[k].satisfied)
continue;
if (!node.children[k].hasOwnProperty('title'))
continue;
children.push(Object.assign(node.children[k], { name: k }));
}
return children.sort(function(a, b) {
return ((a.order || 1000) - (b.order || 1000));
});
}
function render_tabmenu(tree, url, level) {
var container = document.querySelector('#tabmenu'),
ul = E('ul', { 'class': 'tabs' }),
children = get_children(tree),
activeNode = null;
for (var i = 0; i < children.length; i++) {
var isActive = (L.env.dispatchpath[3 + (level || 0)] == children[i].name),
activeClass = isActive ? ' active' : '',
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];
}
if (ul.children.length == 0)
return E([]);
container.appendChild(ul);
container.style.display = '';
if (activeNode)
render_tabmenu(activeNode, url + '/' + activeNode.name, (level || 0) + 1);
return ul;
}
function render_mainmenu(tree, url, level) {
var ul = level ? E('ul', { 'class': 'dropdown-menu' }) : document.querySelector('#topmenu'),
children = get_children(tree);
if (children.length == 0 || level > 1)
return E([]);
for (var i = 0; i < children.length; i++) {
var submenu = render_mainmenu(children[i], url + '/' + children[i].name, (level || 0) + 1),
subclass = (!level && submenu.firstElementChild) ? 'dropdown' : null,
linkclass = (!level && submenu.firstElementChild) ? 'menu' : null,
linkurl = submenu.firstElementChild ? '#' : L.url(url, children[i].name);
var li = E('li', { 'class': subclass }, [
E('a', { 'class': linkclass, 'href': linkurl }, [ _(children[i].title) ]),
submenu
]);
ul.appendChild(li);
}
ul.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', { 'class': isActive ? 'active' : null }, [
E('a', { 'href': L.url(children[i].name) }, [ _(children[i].title) ]),
' ',
E('span', { 'class': 'divider' }, [ '|' ])
]));
if (isActive)
render_mainmenu(children[i], children[i].name);
}
if (ul.children.length > 1)
ul.style.display = '';
}
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>