public ExplorerViewModel(Profile <FI, DI, FSI> profile)
{
_profile = profile;
var notificationSources = from m in _profile.GetNotificationSources() select m.ToViewModel();
_notificationViewModel = new NotificationBarViewModel(notificationSources.ToArray());
_navigationViewModel = new NavigationRootViewModel <FI, DI, FSI>(_profile);
_currentBrowserViewModel =
new DirectoryViewerViewModel <FI, DI, FSI>(_profile, _viewSize);
_breadcrumbViewModel = new BreadcrumbViewModel <FI, DI, FSI>(_profile, this);
_searchViewModel = new SearchViewModel <FI, DI, FSI>(_profile);
_navigationViewModel.DirectoryChanged += dirChangedHandler;
if (CurrentEntryBrowserViewModel != null)
{
CurrentEntryBrowserViewModel.DirectoryChanged += dirChangedHandler;
}
_breadcrumbViewModel.DirectoryChanged += dirChangedHandler;
_searchViewModel.DirectoryChanged += dirChangedHandler;
ChangeCurrentBrowserViewModel(_profile.ConstructDirectoryModel(profile.RootDirectories[0]));
setupCommands();
}
/// <summary>
/// Subdir can only initalized after an TreeViewItem called SubDirectories
/// </summary>
private void setupSubdir()
{
if (EmbeddedDirectoryModel == null)
{
return;
}
if (!_isDirectory || EmbeddedDirectoryModel.IsLink)
{
_subDirectories = new AsyncObservableCollection <NavigationItemViewModel <FI, DI, FSI> >();
}
else
{
bool bountyPlaced = false;
DirectoryModel <FI, DI, FSI> bounty = null;
_subDirectories = new AsyncObservableCollection <NavigationItemViewModel <FI, DI, FSI> >
(
DispatcherPriority.Background,
from item in (_embeddedDirectoryModel.GetSubEntries(true, "*", true, false))
select new NavigationItemViewModel <FI, DI, FSI>(_rootModel, this,
item as DirectoryModel <FI, DI, FSI>)
{
IsSubItem = true
},
//task Func
() =>
{
if (_subDirectories.Contains(dummyNode))
{
_subDirectories.Clear();
}
bountyPlaced = false;
bounty = _rootModel.Bounty;
}, //Begina action
(itemAdded) =>
{
//Debug.WriteLine("Added " + itemAdded.EmbeddedDirectoryModel.EmbeddedEntry.ToString());
if (!bountyPlaced && _rootModel.Bounty != null &&
itemAdded.EmbeddedEntryModel.CustomPosition == -1)
{
if (itemAdded.EmbeddedDirectoryModel.EqualsOrHasChild(_rootModel.Bounty))
{
//BountyIsUp();
bountyPlaced = true;
itemAdded.PlaceBounty();
}
}
},
(removedItem) =>
{
//Debug.WriteLine("Removed " + removedItem.EmbeddedDirectoryModel.EmbeddedEntry.ToString());
},
(itemList, ex) =>
{
if (ex != null)
{
#if DEBUG
Debug.WriteLine(ex.Message);
throw ex;
#endif
}
else
{
_isInited = true;
#region Breadcrumb related code
//Custom menu if it's first item of breadcrumb.
if (IsFirstItem && _rootModel is BreadcrumbViewModel <FI, DI, FSI> )
{
BreadcrumbViewModel <FI, DI, FSI> rootBreadcrumbVM = _rootModel as BreadcrumbViewModel <FI, DI, FSI>;
int insertCount = 0;
foreach (DI dir in Profile.RootDirectories)
{
DirectoryModel <FI, DI, FSI> newDirModel =
Profile.ConstructDirectoryModel(dir);
if (!_rootModel.SelectedModel.Equals(dir))
{
NavigationItemViewModel <FI, DI, FSI> newItem
= new NavigationItemViewModel <FI, DI, FSI>(_rootModel, null,
newDirModel)
{
CustomPosition = ++insertCount
};
_subDirectories.Add(newItem);
}
}
foreach (var rootSubDir in rootBreadcrumbVM.Hierarchy)
{
if (!rootSubDir.IsItemVisible)
{
NavigationItemViewModel <FI, DI, FSI> cloneItem
= new NavigationItemViewModel <FI, DI, FSI>(_rootModel, rootSubDir.ParentViewModel,
rootSubDir.EmbeddedEntryModel)
{
CustomPosition = ++insertCount
};
_subDirectories.Add(cloneItem);
//_subDirectories.Insert(0, rootSubDir);
}
}
//new NavigationItemViewModel<FI, DI, FSI>(_rootModel, rootSubDir.ParentViewModel,
//rootSubDir.EmbeddedDirectoryModel));
if (insertCount > 0)
{
_subDirectories.Insert(insertCount++, new NavigationItemViewModel <FI, DI, FSI>()
{
CustomPosition = 0
});
}
}
#endregion
#region Directory releated code
if (bounty != null)
{
if (!bountyPlaced)
{
//BountyIsUp();
foreach (NavigationItemViewModel <FI, DI, FSI> subDirVM in
itemList.OrderBy((nivm) => { return(-nivm.EmbeddedEntryModel.CustomPosition); }))
{
if (subDirVM.EmbeddedDirectoryModel.EqualsOrHasChild(_rootModel.Bounty))
{
subDirVM.PlaceBounty();
break;
}
else
{
subDirVM.CollapseAll();
}
}
}
else
{
foreach (NavigationItemViewModel <FI, DI, FSI> subDirVM in itemList)
{
if (!subDirVM.EmbeddedDirectoryModel.EqualsOrHasChild(bounty))
{
subDirVM.CollapseAll();
}
}
}
}
#endregion
//for (int i = 1; i < itemList.Count; i++)
//{
// NavigationItemViewModel<FI, DI, FSI> subDirVM = itemList[i];
// if (subDirVM.EmbeddedDirectoryModel.EqualsOrHasChild(_rootModel.Bounty))
// {
// subDirVM.PlaceBounty();
// break;
// }
//}
_subDirectories.ChangeSortMethod(SortCriteria.sortByName, ListSortDirection.Ascending);
}
}
);
if (IsDirectory && EmbeddedDirectoryModel.HasSubDirectories)
{
_subDirectories.Add(dummyNode);
}
//if (!IsFirstItem)
}
}
