private static void BuildExpandableTree(IList <NavBE> list, ExpandableNavPage node, PageBE page)
{
uint node_id = node.NavPage.Id;
ulong homepageId = DekiContext.Current.Instance.HomePageId;
uint parentId = (node_id == homepageId) ? 0 : node_id;
foreach (NavBE child in list)
{
if ((child.ParentId == parentId) & (child.Id != homepageId))
{
Title childTitle = Title.FromDbPath((NS)child.NameSpace, child.Title, child.DisplayName);
// skip children if they are siblings of the top User: or Template: page
if (((page.Title.IsUser) || (page.Title.IsSpecial) || (page.Title.IsTemplate)) && (node_id == homepageId) && !childTitle.IsParentOf(page.Title))
{
continue;
}
var sChild = new ExpandableNavPage(child);
sChild.Parent = node;
node.Children.Add(sChild);
///recursive.
BuildExpandableTree(list, sChild, page);
}
}
if (node_id == page.ID)
{
node.IsSelected = true;
}
if (node_id == homepageId)
{
node.IsHomepage = true;
}
}
private static XDoc CreateExpandableTree(IList <NavBE> list, PageBE page)
{
List <ExpandableNavPage> tree = new List <ExpandableNavPage>();
bool onlyChildren = list.Count(s => s.ParentId == 0 || s.ParentId == DekiContext.Current.Instance.HomePageId) == 0;
foreach (NavBE node in list)
{
uint node_id = node.Id;
ulong homepageId = DekiContext.Current.Instance.HomePageId;
uint parentId = (node_id == homepageId) ? 0 : node_id;
ulong node_parent_id = node.ParentId;
// fix parent_id: it's stored as zero for home and children of home
if ((node_parent_id == 0) && (node_id != homepageId))
{
node_parent_id = homepageId;
}
// fix page_parent_id: it's stored as zero for home and children of home
ulong page_parent_id = (ulong)page.ParentID;
if ((page_parent_id == 0) && (page.ID != homepageId))
{
page_parent_id = homepageId;
}
// don't include siblings root user pages
if (((page.Title.IsUser) || (page.Title.IsSpecial) || (page.Title.IsTemplate)) && (page_parent_id == homepageId) && (node_parent_id == homepageId) && (node_id != page.ID))
{
continue;
}
var sNode = new ExpandableNavPage(node);
BuildExpandableTree(list, sNode, page);
if (onlyChildren || (node.ParentId == 0 || node.ParentId == DekiContext.Current.Instance.HomePageId))
{
tree.Add(sNode);
}
}
tree[tree.Count - 1].LastParent = true;
XDoc result = new XDoc("tree");
return(CreateExpandableTreeDoc(ref result, tree));
}
private static void CreateExpandableTreeChildrenDoc(ref XDoc result, ExpandableNavPage branch)
{
uint nodeID = branch.NavPage.Id;
// fix page_parent_id: it's stored as zero for home and children of home
Title nodeTitle = Title.FromDbPath((NS)branch.NavPage.NameSpace, branch.NavPage.Title, branch.NavPage.DisplayName);
string name = nodeTitle.AsUserFriendlyName();
List <string> css = new List <string>();
result.Start("ul");
if (branch.Parent != null && branch.Parent.Children[branch.Parent.Children.Count - 1] == branch)
{
css.Add("lastNode");
}
else if (branch.LastParent)
{
css.Add("lastNode");
}
if (branch.IsHomepage)
{
css.Add("homepage");
}
result.Attr("class", String.Join(" ", css.ToArray()));
css.Clear();
result.Start("li");
result.Attr("id", "n" + nodeID);
bool isChild = false;
css.Add("node");
if (branch.IsAncestor)
{
css.Add("ancestor");
}
if (branch.IsSelected)
{
css.Add("selected");
}
if (branch.IsHomepage)
{
css.Add("homeNode");
}
else
{
if (branch.Children.Count > 0 || branch.NavPage.ChildCount > 0)
{
css.Add(branch.IsAncestor || branch.IsSelected ? "parentOpen" : "parentClosed");
}
else
{
css.Add("child");
isChild = true;
}
}
result.Attr("class", String.Join(" ", css.ToArray()));
///Icon Spacer
result.Start("div");
result.Attr("class", "icon");
if (!isChild)
{
result.Attr("onclick", "DekiExpandableNav.Toggle(this,event);");
}
///Link.
result.Start("a").Value(name);
const string stopBubbelingScript = @"if (!event) var event = window.event; event.cancelBubble = true; if (event.stopPropagation) event.stopPropagation();";
result.Attr("onclick", stopBubbelingScript);
if (css.Contains("selected"))
{
result.Attr("class", "selected");
}
else if (css.Contains("ancestor"))
{
result.Attr("class", "ancestor");
}
else if (branch.IsHomepage)
{
result.Attr("class", "homepage");
}
result.Attr("title", name);
result.Attr("href", Utils.AsPublicUiUri(nodeTitle));
result.End();
result.End();
if (branch.Children.Count > 0 && branch.NavPage.Id != DekiContext.Current.Instance.HomePageId)
{
foreach (ExpandableNavPage cBranch in branch.Children)
{
CreateExpandableTreeChildrenDoc(ref result, cBranch);
}
}
result.End();
result.End();
}
private static void CreateExpandableTreeChildrenDoc(ref XDoc result, ExpandableNavPage branch) {
uint nodeID = branch.NavPage.Id;
// fix page_parent_id: it's stored as zero for home and children of home
Title nodeTitle = Title.FromDbPath((NS)branch.NavPage.NameSpace, branch.NavPage.Title, branch.NavPage.DisplayName);
string name = nodeTitle.AsUserFriendlyName();
List<string> css = new List<string>();
result.Start("ul");
if(branch.Parent != null && branch.Parent.Children[branch.Parent.Children.Count - 1] == branch) {
css.Add("lastNode");
} else if(branch.LastParent) {
css.Add("lastNode");
}
if(branch.IsHomepage) {
css.Add("homepage");
}
result.Attr("class", String.Join(" ", css.ToArray()));
css.Clear();
result.Start("li");
result.Attr("id", "n" + nodeID);
bool isChild = false;
css.Add("node");
if(branch.IsAncestor) {
css.Add("ancestor");
}
if(branch.IsSelected) {
css.Add("selected");
}
if(branch.IsHomepage) {
css.Add("homeNode");
} else {
if(branch.Children.Count > 0 || branch.NavPage.ChildCount > 0) {
css.Add(branch.IsAncestor || branch.IsSelected ? "parentOpen" : "parentClosed");
} else {
css.Add("child");
isChild = true;
}
}
result.Attr("class", String.Join(" ", css.ToArray()));
///Icon Spacer
result.Start("div");
result.Attr("class", "icon");
if(!isChild) {
result.Attr("onclick", "DekiExpandableNav.Toggle(this,event);");
}
///Link.
result.Start("a").Value(name);
const string stopBubbelingScript = @"if (!event) var event = window.event; event.cancelBubble = true; if (event.stopPropagation) event.stopPropagation();";
result.Attr("onclick", stopBubbelingScript);
if(css.Contains("selected")) {
result.Attr("class", "selected");
} else if(css.Contains("ancestor")) {
result.Attr("class", "ancestor");
} else if(branch.IsHomepage) {
result.Attr("class", "homepage");
}
result.Attr("title", name);
result.Attr("href", Utils.AsPublicUiUri(nodeTitle));
result.End();
result.End();
if(branch.Children.Count > 0 && branch.NavPage.Id != DekiContext.Current.Instance.HomePageId) {
foreach(ExpandableNavPage cBranch in branch.Children) {
CreateExpandableTreeChildrenDoc(ref result, cBranch);
}
}
result.End();
result.End();
}
private static void BuildExpandableTree(IList<NavBE> list, ExpandableNavPage node, PageBE page) {
uint node_id = node.NavPage.Id;
ulong homepageId = DekiContext.Current.Instance.HomePageId;
uint parentId = (node_id == homepageId) ? 0 : node_id;
foreach(NavBE child in list) {
if((child.ParentId == parentId) & (child.Id != homepageId)) {
Title childTitle = Title.FromDbPath((NS)child.NameSpace, child.Title, child.DisplayName);
// skip children if they are siblings of the top User: or Template: page
if(((page.Title.IsUser) || (page.Title.IsSpecial) || (page.Title.IsTemplate)) && (node_id == homepageId) && !childTitle.IsParentOf(page.Title)) {
continue;
}
var sChild = new ExpandableNavPage(child);
sChild.Parent = node;
node.Children.Add(sChild);
///recursive.
BuildExpandableTree(list, sChild, page);
}
}
if(node_id == page.ID) {
node.IsSelected = true;
}
if(node_id == homepageId) {
node.IsHomepage = true;
}
}
private static XDoc CreateExpandableTree(IList<NavBE> list, PageBE page) {
List<ExpandableNavPage> tree = new List<ExpandableNavPage>();
bool onlyChildren = list.Count(s => s.ParentId == 0 || s.ParentId == DekiContext.Current.Instance.HomePageId) == 0;
foreach(NavBE node in list) {
uint node_id = node.Id;
ulong homepageId = DekiContext.Current.Instance.HomePageId;
uint parentId = (node_id == homepageId) ? 0 : node_id;
ulong node_parent_id = node.ParentId;
// fix parent_id: it's stored as zero for home and children of home
if((node_parent_id == 0) && (node_id != homepageId)) {
node_parent_id = homepageId;
}
// fix page_parent_id: it's stored as zero for home and children of home
ulong page_parent_id = (ulong)page.ParentID;
if((page_parent_id == 0) && (page.ID != homepageId)) {
page_parent_id = homepageId;
}
// don't include siblings root user pages
if(((page.Title.IsUser) || (page.Title.IsSpecial) || (page.Title.IsTemplate)) && (page_parent_id == homepageId) && (node_parent_id == homepageId) && (node_id != page.ID)) {
continue;
}
var sNode = new ExpandableNavPage(node);
BuildExpandableTree(list, sNode, page);
if(onlyChildren || (node.ParentId == 0 || node.ParentId == DekiContext.Current.Instance.HomePageId)) {
tree.Add(sNode);
}
}
tree[tree.Count - 1].LastParent = true;
XDoc result = new XDoc("tree");
return CreateExpandableTreeDoc(ref result, tree);
}
