private void AddButton_Click(object sender, EventArgs e)
{
// determine which button was clicked
Button clickedButton = sender as Button ?? AddButtons[0][0];
int listIndex = buttonList.IndexOf(clickedButton);
ClientEntity entity = lists[listIndex];
if (entity is Item)
{
var list = entity as Item;
Folder folder = App.ViewModel.Folders.Single(f => f.ID == list.FolderID);
AddItem(folder, list);
}
if (entity is Folder)
{
var folder = entity as Folder;
AddItem(folder, null);
}
// increment the SelectedCount
ListMetadataHelper.IncrementListSelectedCount(App.ViewModel.PhoneClientFolder, entity);
// if this is a navigation and not an add operation, we need to sync with the service to push the new selected count
// (do not sync for operations against $ClientSettings)
//if (String.IsNullOrWhiteSpace(Name.Value))
// App.ViewModel.SyncWithService();
}
public List<Item> GetListsOrderedBySelectedCount()
{
var lists = ListMetadataHelper.GetListsOrderedBySelectedCount(PhoneClientFolder);
// if there are no lists with a selected count, create one for each default list
if (lists.Count == 0)
{
// give the task and shopping item lists a count of 2
var task = GetDefaultList(SystemItemTypes.Task);
if (task != null)
{
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, task);
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, task);
}
var grocery = GetDefaultList(SystemItemTypes.Grocery);
if (grocery != null)
{
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, grocery);
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, grocery);
}
// give the contact and location lists a count of 1
var contact = GetDefaultList(SystemItemTypes.Contact);
if (contact != null)
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, contact);
var location = GetDefaultList(SystemItemTypes.Location);
if (location != null)
ListMetadataHelper.IncrementListSelectedCount(PhoneClientFolder, location);
// re-retrieve selected count lists
lists = ListMetadataHelper.GetListsOrderedBySelectedCount(PhoneClientFolder);
}
return lists;
}
private void CreateAddButtons()
{
if (AddButtons == null)
{
AddButtons = new ButtonListElement[3];
}
// get all the lists
var entityRefItems = App.ViewModel.GetListsOrderedBySelectedCount();
lists = new List <ClientEntity>();
foreach (var entityRefItem in entityRefItems)
{
var entityType = entityRefItem.GetFieldValue(FieldNames.EntityType).Value;
var entityID = new Guid(entityRefItem.GetFieldValue(FieldNames.EntityRef).Value);
if (entityType == typeof(Folder).Name && App.ViewModel.Folders.Any(f => f.ID == entityID))
{
lists.Add(App.ViewModel.Folders.Single(f => f.ID == entityID));
}
if (entityType == typeof(Item).Name && App.ViewModel.Items.Any(i => i.ID == entityID))
{
lists.Add(App.ViewModel.Items.Single(i => i.ID == entityID));
}
}
// create a list of buttons - one for each list
buttonList = (from it in lists
select new Button()
{
Background = "Images/darkgreybutton.png",
Caption = it.Name,
Clicked = AddButton_Click
}).ToList();
// clear the button rows
for (int i = 0; i < AddButtons.Length; i++)
{
AddButtons[i] = null;
}
// assemble the buttons into rows (maximum of six buttons and two rows)
// if there are three or less buttons, one row
// otherwise distribute evenly across two rows
int count = Math.Min(buttonList.Count, MaxLists);
int firstrow = count, secondrow = 0, addButtonsRow = 0;
if (count > MaxLists / 2)
{
firstrow = count / 2;
secondrow = count - firstrow;
}
if (firstrow > 0)
{
AddButtons[addButtonsRow++] = new ButtonListElement()
{
buttonList.Take(firstrow)
};
}
if (secondrow > 0)
{
AddButtons[addButtonsRow++] = new ButtonListElement()
{
buttonList.Skip(firstrow).Take(secondrow)
};
}
// create a last "row" of buttons containing only one "More..." button which will bring up the folder/list page
AddButtons[addButtonsRow] = new ButtonListElement()
{
new Button()
{
Background = "Images/darkgreybutton.png",
Caption = "More...",
Clicked = (s, e) =>
{
// assemble a page which contains a hierarchy of every folder and list, grouped by folder
var title = String.IsNullOrEmpty(Name.Value) ? "Navigate to:" : "Add " + Name.Value + " to:";
ListsRootElement = new ThemedRootElement(title)
{
from f in App.ViewModel.Folders
orderby f.Name ascending
select new Section()
{
new StyledStringElement(f.Name, delegate
{
AddItem(f, null);
// increment the selected count for this folder and sync if this isn't an actual Add
ListMetadataHelper.IncrementListSelectedCount(App.ViewModel.PhoneClientFolder, f);
// (do not sync for operations against $ClientSettings)
//if (String.IsNullOrWhiteSpace(Name.Value))
// App.ViewModel.SyncWithService();
})
{
Image = UIImageCache.GetUIImage("Images/appbar.folder.rest.png")
},
from li in f.Items
where li.IsList == true && li.ItemTypeID != SystemItemTypes.Reference
orderby li.Name ascending
select(Element) new StyledStringElement(" " + li.Name, delegate
{
AddItem(f, li);
// increment the selected count for this list and sync if this isn't an actual Add
ListMetadataHelper.IncrementListSelectedCount(App.ViewModel.PhoneClientFolder, li);
// (do not sync for operations against $ClientSettings)
//if (String.IsNullOrWhiteSpace(Name.Value))
// App.ViewModel.SyncWithService();
})
{
Image = UIImageCache.GetUIImage("Images/179-notepad.png")
}
}
};
var dvc = new DialogViewController(ListsRootElement, true);
dvc.TableView.BackgroundColor = UIColorHelper.FromString(App.ViewModel.Theme.PageBackground);
dvc.NavigationItem.HidesBackButton = false;
dialogViewController.NavigationController.PushViewController(dvc, true);
}
}
};
}