private void FlyoutBase_OnOpening(object sender, object e)
{
var menuflyuout = sender as MenuFlyout;
var addon = menuflyuout.Items.First().Tag as Addon;
MenuFlyoutItemBase temp = menuflyuout.Items.FirstOrDefault(item => item.Name.Equals("VersionsMenuFlyout"));
if (temp != null)
{
menuflyuout.Items.Remove(temp);
var submenu = new MenuFlyoutSubItem()
{
Name = "VersionsMenuFlyout",
Text = "Versions"
};
foreach (var download in addon.Downloads)
{
var menuItem = new MenuFlyoutItem()
{
Text = download.ToString()
};
menuItem.Click += async(a, b) =>
{
if (addon.IsIgnored)
{
var updateAddonDialog = new ContentDialog()
{
Title = "Can't update ignored addon",
PrimaryButtonText = "Ok"
};
var response = await updateAddonDialog.ShowAsync();
}
else
{
var updateAddonDialog = new ContentDialog()
{
Title = "Update Addon?",
Content = "Update to " + download.ReleaseType + " " + download.Version + "?",
PrimaryButtonText = "Ok",
CloseButtonText = "Cancel"
};
var response = await updateAddonDialog.ShowAsync();
if (response == ContentDialogResult.Primary)
{
await Tasks.UpdateAddon(addon, download);
}
}
};
submenu.Items.Add(menuItem);
}
menuflyuout.Items.Insert(menuflyuout.Items.Count - 1, submenu);
}
}
private static void RecurciveSettingDataContext(MenuFlyoutItemBase item, object dataContextToTag)
{
item.Tag = dataContextToTag;
if (item is MenuFlyoutSubItem subItem)
{
foreach (var child in subItem.Items)
{
RecurciveSettingDataContext(child, dataContextToTag);
}
}
}
private static void RecurciveSettingDataContext(MenuFlyoutItemBase item, object dataContext)
{
item.DataContext = dataContext;
if (item is MenuFlyoutSubItem)
{
var subItem = item as MenuFlyoutSubItem;
foreach (var child in subItem.Items)
{
RecurciveSettingDataContext(child, dataContext);
}
}
}
static void SetCommand(MenuFlyoutItemBase b, ICommand c)
{
if (b is MenuFlyoutSubItem i)
{
foreach (var child in i.Items)
{
SetCommand(child, c);
}
}
else if (b is MenuFlyoutItem m)
{
m.Command = c;
}
}
private static IEnumerable <DependencyObject> ResolveMenuFlyoutItems(MenuFlyoutItemBase item)
{
yield return(item);
var subItem = item as MenuFlyoutSubItem;
if (subItem != null && subItem.Items != null)
{
foreach (var subSubItem in subItem.Items)
{
yield return(subSubItem);
}
}
}
static void SetCommand(MenuFlyoutItemBase b, ICommand c)
{
b.FontSize = 14;
if (b is MenuFlyoutSubItem i)
{
i.Height = 40;
foreach (var child in i.Items)
{
SetCommand(child, c);
}
}
else if (b is MenuFlyoutItem m)
{
m.Command = c;
m.Height = 40;
}
}
private void RegisterItem(MenuFlyoutItemBase item)
{
if (item is RadioMenuFlyoutItem)
{
RadioMenuFlyoutItem radioItem = item as RadioMenuFlyoutItem;
radioItem.RegisterPropertyChangedCallback(RadioMenuFlyoutItem.IsCheckedProperty, new DependencyPropertyChangedCallback(IsCheckedChanged));
TextBlock nameText = new TextBlock();
nameText.Text = radioItem.Text;
ItemNames.Children.Add(nameText);
TextBlock stateText = new TextBlock();
AutomationProperties.SetName(stateText, radioItem.Text + "State");
UpdateTextState(radioItem, stateText);
ItemStates.Children.Add(stateText);
itemStates.Add(radioItem.Text, stateText);
}
}
static void SetCommand(
MenuFlyoutItemBase b, ICommand c, double fontSize, double height)
{
b.FontSize = fontSize;
if (b is not MenuFlyoutSeparator && height > 0)
{
b.Height = 40;
}
if (b is MenuFlyoutSubItem i)
{
foreach (var child in i.Items)
{
SetCommand(child, c, fontSize, height);
}
}
else if (b is MenuFlyoutItem m)
{
m.Command = c;
}
}
private List <MenuFlyoutItemBase> GenerateMenu(string folderPath, List <MenuInfo> menuInfos)
{
return(menuInfos.Select(it =>
{
if (string.IsNullOrEmpty(it.Title))
{
return new MenuFlyoutSeparator() as MenuFlyoutItemBase;
}
var title = it.Title.Replace("&", "");
var quickIndex = it.Title.IndexOf('&');
KeyboardAccelerator keyboardAccelerator = null;
if (quickIndex != -1)
{
if (Enum.TryParse <VirtualKey>(it.Title[quickIndex + 1].ToString(), out var quickKey))
{
keyboardAccelerator = new KeyboardAccelerator
{
Key = quickKey
};
if (quickIndex > 0 && it.Title[quickIndex - 1] == '(')
{
var endIndex = it.Title.Substring(quickIndex).IndexOf(')');
if (endIndex != -1)
{
title = title.Remove(quickIndex - 1, endIndex + 1);
}
}
}
}
MenuFlyoutItemBase result = null;
if (it.SubMenu.Any())
{
var subItem = new MenuFlyoutSubItem
{
Text = title
};
GenerateMenu(folderPath, it.SubMenu).ForEach(m => subItem.Items.Add(m));
result = subItem;
}
else
{
var item = new MenuFlyoutItem
{
Text = title,
Command = MenuCommand,
CommandParameter = new ContextMenuAction
{
Type = ContextMenuAction.ActionType.InvokeCommand,
MenuId = Convert.ToInt32(it.Id),
Path = folderPath,
}
};
result = item;
}
if (keyboardAccelerator != null)
{
result.KeyboardAccelerators.Add(keyboardAccelerator);
}
return result;
}).ToList());
}