public void Add(IEntryViewModel item)
{
_updatingNavigationHistory = true;
try
{
//GC.Collect(0, GCCollectionMode.Forced, true);
if (NavigationPosition != -1)
{
for (int i = 0; i < NavigationPosition; i++)
{
NavigationHistory.RemoveAt(0);
}
}
while (NavigationHistory.Count > 10)
{
NavigationHistory.RemoveAt(NavigationHistory.Count - 1);
}
if (NavigationHistory.IndexOf(item) != -1)
{
NavigationHistory.Remove(item);
}
NavigationHistory.Insert(0, item);
NavigationPosition = 0;
UpdateState();
}
finally
{
_updatingNavigationHistory = false;
}
}
private void AddNavigationHistory(ViewerBaseVM item)
{
if (NavigationPosition != -1)
{
for (int i = 0; i < NavigationPosition; i++)
{
NavigationHistory.RemoveAt(0);
}
}
while (NavigationHistory.Count > 10)
{
NavigationHistory.RemoveAt(NavigationHistory.Count - 1);
}
if (NavigationHistory.IndexOf(item) != -1)
{
NavigationHistory.Remove(item);
}
NavigationHistory.Insert(0, item);
NavigationPosition = 0;
//if (jpList != null)
//{
// jpList.AddToRecent(item.EmbeddedDirectoryModel.EmbeddedDirectoryEntry.ParseName);
// jpList.Refresh();
//}
}
private void AddToHistory(SimpleViewModel navObj)
{
if (NavigationHistory.Count >= MaxHistoryObjects)
{
NavigationHistory.RemoveAt(0);
}
NavigationHistory.Add(navObj);
}
public async void ClearHistory()
{
while (_navigationHistory.Count > 1)
{
_navigationHistory.Pop();
NavigationHistory.RemoveAt(0);
}
await SetPage();
}
public async void Back()
{
if (_navigationHistory.Count == 1)
{
return;
}
_navigationHistory.Pop();
NavigationHistory.RemoveAt(0);
if (_navigationHistory.Count == 1)
{
try
{
await _jiraApi.Session.Logout();
}
catch (IncompleteJiraConfiguration)
{ }
}
await SetPage();
}
private async void BackToPage(NavigationHistoryEntry entry)
{
if (entry.Page.Title.Contains("Log out"))
{
await _jiraApi.Session.Logout();
}
if (_navigationHistory.Peek() == entry.Page)
{
return;
}
while (_navigationHistory.Peek() != entry.Page)
{
_navigationHistory.Pop();
NavigationHistory.RemoveAt(0);
}
await SetPage();
}