/// <summary>
/// 選択されているアイテムをスタート画面からピン留めを外す.
/// </summary>
/// <param name="buttonPosition">呼び出し元ボタンの場所</param>
private async void UnPinSelectedItemToStartAsync(Point buttonPosition)
{
var item = GetSelectedItem();
if (item == null)
{
return;
}
var tile = await Tile.GetSecondaryTileForItem(item);
if (tile == null)
{
if (!String.IsNullOrEmpty(item.Setting.TileId))
{
await TileHelper.RemoveTileRegistrationAsync(item.Setting.TileId);
item.Setting.TileId = null;
}
UpdatePinUnPinToStartBottomAppBarButtons();
return;
}
string tileId = tile.SecondaryTile.TileId;
var re = new Rect(buttonPosition.X, buttonPosition.Y, 100, 100);
if (await tile.SecondaryTile.RequestDeleteForSelectionAsync(re))
{
item.Setting.TileId = null;
App.Current.LockscreenItemList.SaveItemsToSetting();
await TileHelper.RemoveTileRegistrationAsync(tileId);
UpdatePinUnPinToStartBottomAppBarButtons();
}
}
/// <summary>
/// セカンダリタイルから起動された時の処理.
/// </summary>
/// <param name="tileId"></param>
public async void SecondaryTile_LaunchedAsync(string tileId)
{
var secondaryTile = await TileHelper.GetSecondaryTileFromTileIdAsync(tileId);
if (secondaryTile == null)
{
App.Current.LaunchedFromSecondaryTile = false;
return;
}
await App.Current.LoadAllItemsAsync();
var item = App.Current.LockscreenItemList.FirstOrDefault(x => tileId.Equals(x.Setting.TileId, StringComparison.Ordinal));
if (item == null)
{
// delete from start
if (await secondaryTile.RequestDeleteAsync())
{
await TileHelper.RemoveTileRegistrationAsync(tileId);
}
App.Current.LaunchedFromSecondaryTile = false;
return;
}
else
{
var succeedToSet = await SetSelectedItemToLockscreenAsync(item);
LoadCurrentLockscreenImageAsync();
App.Current.LaunchedFromSecondaryTile = false;
}
}
/// <summary>
/// 登録されているアイテムを読み込む(実装).
/// </summary>
/// <returns></returns>
private async Task LoadAllItemsAsyncCore()
{
var itemsState = AppSettings.Instance.GetItemsState();
if (itemsState == null)
{
return;
}
foreach (var setting in LockscreenImageItemSettingHelper.DeserializeItems(itemsState))
{
if (!StorageApplicationPermissions.FutureAccessList.ContainsItem(setting.Token))
{
continue;
}
bool succeeded = false;
try
{
var file = await StorageApplicationPermissions.FutureAccessList.GetFileAsync(setting.Token);
var item = new LockscreenImageItem(file)
{
Setting = setting
};
Add(item);
succeeded = true;
}
catch (System.IO.FileNotFoundException)
{
succeeded = false;
}
if (!succeeded)
{
StorageApplicationPermissions.FutureAccessList.Remove(setting.Token);
if (!String.IsNullOrEmpty(setting.TileId))
{
await TileHelper.RemoveTileRegistrationAsync(setting.TileId);
}
continue;
}
}
}
/// <summary>
/// 「ロック画面に設定するアイテム」を登録解除する.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public static async Task Remove(LockscreenImageItem item)
{
if (StorageApplicationPermissions.FutureAccessList.ContainsItem(item.Setting.Token))
{
StorageApplicationPermissions.FutureAccessList.Remove(item.Setting.Token);
}
if (item.Setting.IsTemporary)
{
await item.Item.DeleteAsync();
}
if (!String.IsNullOrEmpty(item.Setting.TileId))
{
await TileHelper.RemoveTileRegistrationAsync(item.Setting.TileId);
item.Setting.TileId = null;
}
}
