public QueryItemSelectPage(PhoneApplicationPage page)
: base(page)
{
var bar = new ApplicationBar();
string queryId, attrName;
page.NavigationContext.QueryString.TryGetValue("query", out queryId);
page.NavigationContext.QueryString.TryGetValue("attribute", out attrName);
if (!string.IsNullOrEmpty(attrName))
{
var parent = Client.CurrentClient.GetCachedObject<PersistentObject>(page.NavigationContext.QueryString["parent"]);
var attribute = parent.GetAttribute(attrName);
referenceAttribute = attribute as PersistentObjectAttributeWithReference;
if (referenceAttribute != null)
Lookup = referenceAttribute.Lookup;
else if (attribute.Type == DataTypes.DateTimeOffset || attribute.Type == DataTypes.NullableDateTimeOffset)
{
dateTimeOffsetAttribute = attribute;
Lookup = Client.CurrentClient.GetCachedObject<Query>("94b37097-6496-4d32-ae0b-99770defa828");
Lookup.Label = Service.Current.Messages["ChooseTimeZone"].ToUpper();
}
SelectionMode = SelectionMode.Single;
}
else if (queryId != null)
{
query = Client.CurrentClient.GetCachedObject<Query>(queryId);
Lookup = Service.Current.Hooks.OnConstruct(query.Model, query.Parent, true);
Lookup.SelectedItems.CollectionChanged += SelectedItems_CollectionChanged;
SelectionMode = SelectionMode.Multiple;
okButton = new ApplicationBarIconButton(new Uri("/Assets/ActionIcons/OK.png", UriKind.RelativeOrAbsolute))
{
Text = Service.Current.Messages["Select"],
IsEnabled = false
};
okButton.Click += OkButton_Click;
bar.Buttons.Add(okButton);
}
var cancelButton = new ApplicationBarIconButton(new Uri("/Assets/ActionIcons/Cancel.png", UriKind.RelativeOrAbsolute))
{
Text = Service.Current.Messages["Cancel"],
IsEnabled = true
};
cancelButton.Click += delegate { Client.RootFrame.GoBack(); };
bar.Buttons.Add(cancelButton);
if (Lookup != null)
{
Lookup.OpenItem += Lookup_OnOpenItem;
Lookup.NotificationChanged += Lookup_NotificationChanged;
#pragma warning disable 4014
Lookup.SearchTextAsync(null);
#pragma warning restore 4014
var filterAction = Lookup.Actions.OfType<Filter>().FirstOrDefault();
if (filterAction != null)
{
var searchButton = new ApplicationBarIconButton(new Uri("/Assets/ActionIcons/Filter.png", UriKind.RelativeOrAbsolute))
{
Text = filterAction.DisplayName,
IsEnabled = true
};
searchButton.Click += delegate { IsSearchOpen = true; };
bar.Buttons.Add(searchButton);
}
}
page.ApplicationBar = bar;
}
internal async Task Initialize(string arg)
{
if (Client.CurrentClient.HasSearch)
SearchPane.GetForCurrentView().ShowOnKeyboardInput = true;
var key = JObject.Parse(arg);
previousState = (string)key["PreviousState"];
var attrName = (string)key["Attribute"];
if (!string.IsNullOrEmpty(attrName))
{
var parent = Client.CurrentClient.GetCachedObject<PersistentObject>((string)key["Parent"]);
referenceAttribute = parent.GetAttribute(attrName) as PersistentObjectAttributeWithReference;
if (referenceAttribute != null)
Lookup = (StoreQuery)referenceAttribute.Lookup;
ListViewSelectionMode = ListViewSelectionMode.Single;
}
else if (!string.IsNullOrEmpty((string)key["Query"]))
{
query = Client.CurrentClient.GetCachedObject<Query>((string)key["Query"]);
Lookup = (StoreQuery)Service.Current.Hooks.OnConstruct(query.Model, query.Parent, true);
ListViewSelectionMode = ListViewSelectionMode.Multiple;
mode = SelectMode.Query;
}
else
{
targetProgramUnit = (string)key["targetProgramUnit"];
targetProgramUnitGroup = (string)key["targetProgramUnitGroup"];
Lookup = Client.CurrentClient.GetCachedObject<StoreQuery>((string)key["AdministratorAddQueriesQuery"]);
ListViewSelectionMode = ListViewSelectionMode.Multiple;
mode = SelectMode.AddQueriesAsProgramUnits;
}
if (Lookup != null)
{
Lookup.SelectedItems.CollectionChanged += SelectedItems_CollectionChanged;
await Lookup.SearchTextAsync(null);
}
OnApplicationViewStateChanged();
}