luci-base: improve tab hide logic
authorJo-Philipp Wich <jow@openwrt.org>
Mon, 18 Jan 2016 10:23:07 +0000 (11:23 +0100)
committerJo-Philipp Wich <jow@openwrt.org>
Mon, 18 Jan 2016 10:23:11 +0000 (11:23 +0100)
Do not rely on explicit child counts but inspect the code instead to decide
when to hide tabs or not.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
modules/luci-base/htdocs/luci-static/resources/cbi.js
modules/luci-base/luasrc/view/cbi/tabmenu.htm

index 15645d902c9c5e2c456602be844b3b61672c0076..dd8d7b8eea065e06e6c343428bef1f55b548eb99 100644 (file)
@@ -13,7 +13,6 @@
 
 var cbi_d = [];
 var cbi_t = [];
-var cbi_c = [];
 
 var cbi_validators = {
 
@@ -475,8 +474,6 @@ function cbi_d_update() {
                if (node && node.parentNode && !cbi_d_check(entry.deps)) {
                        node.parentNode.removeChild(node);
                        state = true;
-                       if( entry.parent && typeof(cbi_c[entry.parent]) == 'number')
-                               cbi_c[entry.parent]--;
                } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
                        if (!next) {
                                parent.appendChild(entry.node);
@@ -484,8 +481,6 @@ function cbi_d_update() {
                                next.parentNode.insertBefore(entry.node, next);
                        }
                        state = true;
-                       if( entry.parent && typeof(cbi_c[entry.parent]) == 'number' )
-                               cbi_c[entry.parent]++;
                }
        }
 
@@ -935,25 +930,24 @@ function cbi_t_update() {
        for( var sid in cbi_t )
                for( var tid in cbi_t[sid] )
                {
-                       if (typeof(cbi_c[cbi_t[sid][tid].cid]) !== 'number') {
-                               continue;
-                       }
-                       else if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
-                               cbi_t[sid][tid].tab.style.display = 'none';
-                       }
-                       else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
-                               cbi_t[sid][tid].tab.style.display = '';
+                       var t = cbi_t[sid][tid].tab;
+                       var c = cbi_t[sid][tid].container;
+                       var n = c.getElementsByTagName('div');
 
-                               var t = cbi_t[sid][tid].tab;
+                       if (n.length === 0) {
+                               t.style.display = 'none';
+                       }
+                       else if (t.style.display == 'none') {
+                               t.style.display = '';
                                t.className += ' cbi-tab-highlighted';
                                hl_tabs.push(t);
                        }
 
-                       cbi_tag_last(cbi_t[sid][tid].container);
+                       cbi_tag_last(c);
                        updated = true;
                }
 
-       if( hl_tabs.length > 0 )
+       if (hl_tabs.length > 0)
                window.setTimeout(function() {
                        for( var i = 0; i < hl_tabs.length; i++ )
                                hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
index b96ac9ce4b513f427a06fec535e600ba8beca7bf..06c1414bf34714c27803dfdc203da99047a3f01f 100644 (file)
@@ -2,7 +2,6 @@
        <ul class="cbi-tabmenu">
        <%- self.selected_tab = luci.http.formvalue("tab." .. self.config .. "." .. section) %>
        <%- for _, tab in ipairs(self.tab_names) do if #self.tabs[tab].childs > 0 then %>
-               <script type="text/javascript">cbi_c['container.<%=self.config%>.<%=section%>.<%=tab%>'] = <%=#self.tabs[tab].childs%>;</script>
                <%- if not self.selected_tab then self.selected_tab = tab end %>
                <li id="tab.<%=self.config%>.<%=section%>.<%=tab%>" class="cbi-tab<%=(tab == self.selected_tab) and '' or '-disabled'%>">
                        <a onclick="this.blur(); return cbi_t_switch('<%=self.config%>.<%=section%>', '<%=tab%>')" href="<%=REQUEST_URI%>?tab.<%=self.config%>.<%=section%>=<%=tab%>"><%=self.tabs[tab].title%></a>