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using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using Tango.Core.Commands;
using Tango.Core.EventArguments;
namespace Tango.Touch.Controls
{
public class TouchPanel : ContentControl
{
private TouchListBox _combobox_list;
private Grid _combobox_grid;
static TouchPanel()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(TouchPanel), new FrameworkPropertyMetadata(typeof(TouchPanel)));
}
public TouchPanel()
{
ComboBoxPickedCommand = new RelayCommand((x) =>
{
CurrentComboBox.SetResultFromTouchPanel(x);
CurrentComboBox = null;
});
this.RegisterForMouseOrTouchDown(OnMouseDown);
}
private void OnMouseDown(object sender, MouseOrTouchEventArgs e)
{
Focus(); //TODO: Notice that this does not cause trouble. (Originally inserted for stealing focus from pop-ups)
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_combobox_list = GetTemplateChild("PART_ComboBoxList") as TouchListBox;
_combobox_grid = GetTemplateChild("PART_combobox_grid") as Grid;
_combobox_grid.RegisterForMouseOrTouchDown(OnComboBoxGridDown);
}
private void OnComboBoxGridDown(object sender, MouseOrTouchEventArgs e)
{
if (e.Source == _combobox_grid)
{
CurrentComboBox = null;
}
}
private async void OnCurrentComboBoxChanged()
{
if (CurrentComboBox != null)
{
await Task.Delay(100);
if (CurrentComboBox.SelectedItem != null)
{
_combobox_list.ScrollToItem(CurrentComboBox.SelectedItem);
}
else
{
_combobox_list.ScrollViewer.ScrollToTop();
}
}
}
internal RelayCommand ComboBoxPickedCommand
{
get { return (RelayCommand)GetValue(ComboBoxPickedCommandProperty); }
set { SetValue(ComboBoxPickedCommandProperty, value); }
}
internal static readonly DependencyProperty ComboBoxPickedCommandProperty =
DependencyProperty.Register("ComboBoxPickedCommand", typeof(RelayCommand), typeof(TouchPanel), new PropertyMetadata(null));
internal TouchComboBox CurrentComboBox
{
get { return (TouchComboBox)GetValue(CurrentComboBoxProperty); }
set { SetValue(CurrentComboBoxProperty, value); }
}
internal static readonly DependencyProperty CurrentComboBoxProperty =
DependencyProperty.Register("CurrentComboBox", typeof(TouchComboBox), typeof(TouchPanel), new PropertyMetadata(null,(d,e) => (d as TouchPanel).OnCurrentComboBoxChanged()));
public bool HasMessageBox
{
get { return (bool)GetValue(HasMessageBoxProperty); }
set { SetValue(HasMessageBoxProperty, value); }
}
public static readonly DependencyProperty HasMessageBoxProperty =
DependencyProperty.Register("HasMessageBox", typeof(bool), typeof(TouchPanel), new PropertyMetadata(false));
public MessageBoxVM CurrentMessageBox
{
get { return (MessageBoxVM)GetValue(CurrentMessageBoxProperty); }
set { SetValue(CurrentMessageBoxProperty, value); }
}
public static readonly DependencyProperty CurrentMessageBoxProperty =
DependencyProperty.Register("CurrentMessageBox", typeof(MessageBoxVM), typeof(TouchPanel), new PropertyMetadata(null));
public double MinNotificationHeight
{
get { return (double)GetValue(MinNotificationHeightProperty); }
set { SetValue(MinNotificationHeightProperty, value); }
}
public static readonly DependencyProperty MinNotificationHeightProperty =
DependencyProperty.Register("MinNotificationHeight", typeof(double), typeof(TouchPanel), new PropertyMetadata(60.0));
public bool HasNotifications
{
get { return (bool)GetValue(HasNotificationsProperty); }
set { SetValue(HasNotificationsProperty, value); }
}
public static readonly DependencyProperty HasNotificationsProperty =
DependencyProperty.Register("HasNotifications", typeof(bool), typeof(TouchPanel), new PropertyMetadata(false));
public IList Notifications
{
get { return (IList)GetValue(NotificationsProperty); }
set { SetValue(NotificationsProperty, value); }
}
public static readonly DependencyProperty NotificationsProperty =
DependencyProperty.Register("Notifications", typeof(IList), typeof(TouchPanel), new PropertyMetadata(null));
public DataTemplate NotificationTemplate
{
get { return (DataTemplate)GetValue(NotificationTemplateProperty); }
set { SetValue(NotificationTemplateProperty, value); }
}
public static readonly DependencyProperty NotificationTemplateProperty =
DependencyProperty.Register("NotificationTemplate", typeof(DataTemplate), typeof(TouchPanel), new PropertyMetadata(null));
}
}
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