public ToggleIsExpandedCommand(BrowserItem i)
{
this.item = i;
}
public BrowserInternalElement(string name, BrowserItem parent)
{
this._name = name;
this.Parent = parent;
this.OldParent = null;
}
public void Execute(object parameters)
{
if (item is PackageManagerSearchElement)
{
item.IsExpanded = !item.IsExpanded;
return;
}
if (item is SearchElementBase)
{
((SearchElementBase)item).Execute();
return;
}
var endState = !item.IsExpanded;
if (item is BrowserInternalElement)
{
BrowserInternalElement element = (BrowserInternalElement)item;
foreach (var ele in element.Siblings)
{
ele.IsExpanded = false;
}
//Walk down the tree expanding anything nested one layer deep
//this can be removed when we have the hierachy implemented properly
if (element.Items.Count == 1)
{
BrowserItem subElement = element.Items[0];
while (subElement.Items.Count == 1)
{
subElement.IsExpanded = true;
subElement = subElement.Items[0];
}
subElement.IsExpanded = true;
}
}
if (item is BrowserRootElement)
{
BrowserRootElement element = (BrowserRootElement)item;
foreach (var ele in element.Siblings)
{
ele.IsExpanded = false;
}
//Walk down the tree expanding anything nested one layer deep
//this can be removed when we have the hierachy implemented properly
if (element.Items.Count == 1)
{
BrowserItem subElement = element.Items[0];
while (subElement.Items.Count == 1)
{
subElement.IsExpanded = true;
subElement = subElement.Items[0];
}
subElement.IsExpanded = true;
}
}
item.IsExpanded = endState;
}
public BrowserInternalElement(string name, BrowserItem parent)
{
this._name = name;
this.Parent = parent;
this.OldParent = null;
}
public ToggleIsExpandedCommand(BrowserItem i)
{
this.item = i;
}
