protected void GestureListener_Hold(object sender, GestureEventArgs e)
{
// sender is the StackPanel in this example
var item = ((Grid)sender).DataContext;
// item has the type of the model
SelectedItem = item as Happening;
}
public void Delete(Happening item)
{
var settings = IsolatedStorageSettings.ApplicationSettings;
if (settings.Contains(item.Guid))
{
settings.Remove(item.Guid);
}
settings.Save();
}
public void Save(Happening item)
{
var settings = IsolatedStorageSettings.ApplicationSettings;
if (settings.Contains(item.Guid))
{
settings[item.Guid] = item;
}
else
{
settings.Add(item.Guid, item);
}
settings.Save();
}
public void CreateTile(Happening item)
{
var foundTile = ShellTile.ActiveTiles.FirstOrDefault(x => x.NavigationUri.ToString().Contains("guid=" + item.Guid));
if (foundTile == null)
{
var liveTileUpdatesEnabled = GetLiveTileSetting();
if (liveTileUpdatesEnabled)
{
CreatePeriodicTask(Globals.LiveTileUpdaterPeriodicTaskName);
}
var tile = SetupTileData(item);
ShellTile.Create(new Uri(String.Format(Globals.DetailsPageUri, item.Guid), UriKind.Relative), tile);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var common = Common.Instance;
var guid = GetFromQuerystring();
if (!String.IsNullOrEmpty(guid))
{
viewModel.Load();
CurrentItem = (from i in viewModel.Happenings where i.Guid == guid select i).FirstOrDefault();
if (CurrentItem != null)
{
PageTitle.Text = CurrentItem.Name;
dateInfoTextBlock.Text = String.Format("{0} {1} {2} {3}", common.GetDayOfWeek(CurrentItem.Date.DayOfWeek), CurrentItem.Date.Day, common.GetMonth(CurrentItem.Date.Month), CurrentItem.Date.Year);
numberOfdaysLeftTextBlock.Text = CurrentItem.NumberOfDaysLeft.ToString();
itemImage.Source = CurrentItem.SavedImage;
if (CurrentItem.NumberOfDaysLeft.ToString().StartsWith("-"))
{
monthsAndDaysLeftTextBlock.Text = AppResources.HappeningOver;
daysTextBlock.Text = AppResources.Days;
}
else
{
monthsAndDaysLeftTextBlock.Text = String.IsNullOrEmpty(CurrentItem.MonthsAndDaysLeftText)
? String.Format("{0} {1}", AppResources.Occurs, AppResources.Today)
: String.Format("{0} {1}", AppResources.OccursIn, CurrentItem.MonthsAndDaysLeftText);
daysTextBlock.Text = AppResources.DaysLeft;
}
}
SetupApplicationBar();
}
}
private static StandardTileData SetupTileData(Happening item)
{
var backContent = String.Empty;
if (item.ShowMonthsAndDaysOnLiveTile)
{
if (item.NumberOfDaysLeft.ToString().StartsWith("-"))
{
backContent = AppResources.HappeningOver;
}
else if (!String.IsNullOrEmpty(item.MonthsAndDaysLeftText))
{
backContent = String.Format("{0} {1}", item.MonthsAndDaysLeftText, AppResources.Left);
}
else
{
backContent = String.Format("{0} {1}", AppResources.Occurs, AppResources.Today);
}
}
var tile = new StandardTileData
{
BackgroundImage = !String.IsNullOrEmpty(item.ImagePath)
? new Uri("isostore:" + item.ImagePath, UriKind.Absolute)
: new Uri(Globals.DefaultImage, UriKind.Relative),
Title = item.Name,
Count = item.NumberOfDaysLeft <= 99 ? item.NumberOfDaysLeft : 0,
BackTitle = item.ShowMonthsAndDaysOnLiveTile
? item.Name
: String.Empty,
BackContent = backContent
};
return tile;
}
public void UpdateTile(Happening item)
{
var foundTile = ShellTile.ActiveTiles.FirstOrDefault(x => x.NavigationUri.ToString().Contains("guid=" + item.Guid));
if (foundTile != null)
{
var tile = SetupTileData(item);
foundTile.Update(tile);
}
}
public void RemoveTile(Happening item)
{
var foundTile = ShellTile.ActiveTiles.FirstOrDefault(x => x.NavigationUri.ToString().Contains("guid=" + item.Guid));
if (foundTile != null)
{
foundTile.Delete();
}
}
private void OnAppBarSaveIconClick(object sender, EventArgs e)
{
var common = Common.Instance;
var tileUtility = TileUtility.Instance;
if (CurrentItem != null)
{
CurrentItem.Name = NameTextBox.Text;
if (ShowMonthsAndDaysOnLiveTileCheckBox.IsChecked != null)
{
CurrentItem.ShowMonthsAndDaysOnLiveTile = ShowMonthsAndDaysOnLiveTileCheckBox.IsChecked.Value;
}
if (ImageFile != null)
{
CurrentItem.ImagePath = ImageFile;
}
if (DatePicker.Value != null)
{
CurrentItem.Date = DatePicker.Value.Value;
}
_viewModel.Save(CurrentItem);
tileUtility.UpdateTile(CurrentItem);
common.NavigateToUrl(Globals.MainPageUri);
}
else
{
if (DatePicker.Value != null)
{
if (NameTextBox.Text != String.Empty)
{
var item = new Happening
{
Guid = Guid.NewGuid().ToString(),
Name = NameTextBox.Text,
Date = DatePicker.Value.Value,
ShowMonthsAndDaysOnLiveTile = ShowMonthsAndDaysOnLiveTileCheckBox.IsChecked != null && ShowMonthsAndDaysOnLiveTileCheckBox.IsChecked.Value,
ImagePath = ImageFile
};
_viewModel.Save(item);
common.NavigateToUrl(Globals.MainPageUri);
}
else
{
MessageBox.Show(AppResources.MissingNameMessageBox, AppResources.MissingTextMessageTitle, MessageBoxButton.OK);
}
}
}
}
