private string GetUser(RoutedEventArgs e)
{
var user = "";
if (e.OriginalSource is TextBlock)
{
TextBlock selectedItem = (TextBlock)e.OriginalSource;
if (selectedItem.DataContext is User)
{
user = ((User)selectedItem.DataContext).Nick;
}
if (selectedItem.DataContext is Message)
{
var msg = ((Message)selectedItem.DataContext);
user = msg.User;
channel = msg.Channel;
}
}
else if (e.OriginalSource is ListViewItemPresenter)
{
ListViewItemPresenter selectedItem = (ListViewItemPresenter)e.OriginalSource;
user = ((User)selectedItem.DataContext).Nick;
}
return(user);
}
private void SampleTreeView_RightTapped(object sender, Windows.UI.Xaml.Input.RightTappedRoutedEventArgs e)
{
if (e.OriginalSource is ListViewItemPresenter)
{
ListViewItemPresenter lvip = (ListViewItemPresenter)e.OriginalSource;
lastTreeNode = (TreeNode)lvip.Content;
EsSystemData data = lastTreeNode.Data as EsSystemData;
if (data != null && data.ItemType == EsTreeItemType.esConnection)
{
if (data.IsConnect)
{
Menu_Open.IsEnabled = false;
Menu_Close.IsEnabled = true;
}
else
{
Menu_Open.IsEnabled = true;
Menu_Close.IsEnabled = false;
}
ItemMenuFlyout.ShowAt(sampleTreeView, e.GetPosition(sampleTreeView));
}
}
else if (e.OriginalSource is Grid)
{
//Grid grid = (Grid)e.OriginalSource;
//BlankMenuFlyout.ShowAt(sampleTreeView, e.GetPosition(sampleTreeView));
}
}
private void UsersList_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
var user = "";
if (e.OriginalSource is TextBlock)
{
TextBlock selectedItem = (TextBlock)e.OriginalSource;
user = selectedItem.Text;
}
else if (e.OriginalSource is ListViewItemPresenter)
{
ListViewItemPresenter selectedItem = (ListViewItemPresenter)e.OriginalSource;
user = (string)selectedItem.Content;
}
else
{
return;
}
UserSelected = user.Replace("@", "").Replace("+", "");
ShowContextMenu(null, e.GetPosition(null));
e.Handled = true;
base.OnRightTapped(e);
}
private void Image_PointerEntered(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
Image senderImg = sender as Image;
senderImg.Blur(value: 0, duration: 100, delay: 0).StartAsync();
//senderImg.Scale(centerX: 50.0f, centerY: 50.0f, scaleX: 3.0f, scaleY: 3.0f, duration: 100, delay: 0).StartAsync();
Grid itemGrid = VisualTreeHelper.GetParent(senderImg) as Grid;
ListViewItemPresenter lvip = VisualTreeHelper.GetParent(itemGrid) as ListViewItemPresenter;
GridViewItem gvi = VisualTreeHelper.GetParent(lvip) as GridViewItem;
ItemsWrapGrid grid = VisualTreeHelper.GetParent(gvi) as ItemsWrapGrid;
string senderAutomationId = AutomationProperties.GetAutomationId(senderImg);
foreach (GridViewItem item in grid.Children)
{
ListViewItemPresenter lviPresenter = VisualTreeHelper.GetChild(item, 0) as ListViewItemPresenter;
Grid imageGrid = VisualTreeHelper.GetChild(lviPresenter, 0) as Grid;
Image image = VisualTreeHelper.GetChild(imageGrid, 0) as Image;
string imageAutomationId = AutomationProperties.GetAutomationId(image);
if (imageAutomationId != senderAutomationId)
{
image.Blur(value: 2.5, duration: 300, delay: 0).StartAsync();
//image.Scale(centerX: 0.0f, centerY: 0.0f, scaleX: 1.0f, scaleY: 1.0f, duration: 100, delay: 0).StartAsync();
}
}
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_presenter = GetTemplateChild("Presenter") as ListViewItemPresenter;
DetachEventHandlers();
AttachEventHandlers();
}
int GetFirstVisibleSourceItemIndex(List <object> sourceItems, ListViewItemPresenter firstVisiblePresenter)
{
int firstVisibleSourceItemIndex = -1;
if (firstVisiblePresenter.DataContext is ItemTemplateContext itemTemplateContext)
{
firstVisibleSourceItemIndex = sourceItems.IndexOf(itemTemplateContext.Item);
}
return(firstVisibleSourceItemIndex);
}
private void SampleTreeView_DoubleTapped(object sender, Windows.UI.Xaml.Input.DoubleTappedRoutedEventArgs e)
{
if (e.OriginalSource is ListViewItemPresenter)
{
ListViewItemPresenter lvip = (ListViewItemPresenter)e.OriginalSource;
lastTreeNode = (TreeNode)lvip.Content;
EsSystemData data = lastTreeNode.Data as EsSystemData;
if (data != null && data.ItemType == EsTreeItemType.esConnection)
{
lastTreeNode.IsExpanded = !lastTreeNode.IsExpanded;
Menu_Open_Click(sender, e);
}
}
}
private void usersList_Tapped(object sender, TappedRoutedEventArgs e)
{
var user = "";
if (e.OriginalSource is TextBlock)
{
TextBlock selectedItem = (TextBlock)e.OriginalSource;
user = selectedItem.Text;
}
else if (e.OriginalSource is ListViewItemPresenter)
{
ListViewItemPresenter selectedItem = (ListViewItemPresenter)e.OriginalSource;
user = (string)selectedItem.Content;
}
else
{
return;
}
UserSelected = user.Replace("@", "").Replace("+", "");
if (UserClickBehaviour == 0)
{
var msgEntry = MainPage.instance.GetInputBox();
if (msgEntry == null)
{
return;
}
if (msgEntry.Text == "")
{
msgEntry.Text = UserSelected + ": ";
}
else
{
msgEntry.Text += UserSelected + " ";
}
}
else if (UserClickBehaviour == 1)
{
SendPrivateMessage();
}
else if (UserClickBehaviour == 2)
{
ShowContextMenu(null, e.GetPosition(null));
}
}
async private void listView_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
{
listView.Visibility = Visibility.Collapsed;
textBlock.Visibility = Visibility.Collapsed;
ImagePopup.IsOpen = true;
if (e.OriginalSource.GetType() == typeof(TextBlock))
{
TextBlock item = (TextBlock)e.OriginalSource;
await loadImages(item.DataContext.ToString());
}
else
{
ListViewItemPresenter item = (ListViewItemPresenter)e.OriginalSource;
await loadImages(item.Content.ToString());
}
}
