/// <summary>
/// Create a single episode details page command.
/// </summary>
private void CreateEpisodeDetailsCommand(DetailsPage page, string description, int type, string value, int itemId)
{
DetailsCommand command = new DetailsCommand(page, description);
command.Type = type;
command.Value = value;
command.ItemId = itemId;
// Hook up the event handler. This handler will disambiguate
// what the actual action that should occur based on the item's
// action type.
command.Invoked += delegate(object sender, EventArgs e)
{
OnEpisodeDetailsActionInvoked((DetailsCommand)sender);
};
page.Commands.Add(command);
}
/// <summary>
/// Called when one of the custom actions on a details page is clicked.
/// </summary>
private void OnEpisodeDetailsActionInvoked(DetailsCommand command)
{
TVEpisodeDetailsActionType actionType = (TVEpisodeDetailsActionType)command.Type;
string value = command.Value;
int episodeId = command.ItemId;
//
// Interpret the action.
//
switch (actionType)
{
case TVEpisodeDetailsActionType.WatchNow:
{
// Placeholder...
break;
}
case TVEpisodeDetailsActionType.Record:
{
//
// TODO: Grab the xml from the database
//
// As is this code schedules a manual 30 minute recording to
// occur 1 hour from now on channel 4.
//
string xmlRecordingInfoFormat = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n<clickToRecord xmlns=\"urn:schemas-microsoft-com:ehome:clicktorecord\">\n\t<body>\n\t\t<programRecord programDuration=\"30\">\n\t\t\t<service>\n\t\t\t\t<key field=\"urn:schemas-microsoft-com:ehome:epg:service#mappedChannelNumber\" match=\"exact\">{0}</key>\n\t\t\t</service>\n\t\t\t<airing>\n\t\t\t\t<key field=\"urn:schemas-microsoft-com:ehome:epg:airing#starttime\">{1}</key>\n\t\t\t</airing>\n\t\t</programRecord>\n\t</body>\n</clickToRecord>";
int channelNumber = 4;
DateTime time = DateTime.UtcNow.AddHours(1);
string xmlRecordingInfo = String.Format(xmlRecordingInfoFormat, channelNumber, time.ToString("o"));
XmlReader reader = XmlReader.Create(new StringReader(xmlRecordingInfo));
CreateScheduleRequestResult scheduleResult = CreateScheduleRequestResult.NoConfiguredResource;
try
{
//
// Create EventSchedule object and create ScheduleRequest from XML.
//
EventSchedule scheduler = new EventSchedule();
ScheduleRequest request = null;
scheduleResult = scheduler.CreateScheduleRequest(reader, ConflictResolutionPolicy.AllowConflict, "example", out request);
Debug.WriteLine("DetailsAction: Record: " + scheduleResult);
}
catch (EventScheduleException)
{
// TV may not be configured - handle that exception.
Application.Current.MessageBox(Z.Resources.TV_NotSetUpDialog_Text, Z.Resources.TV_NotSetUpDialog_Caption);
}
//
// Display a dialog to notify the user.
//
if ((scheduleResult != CreateScheduleRequestResult.NoConfiguredResource) &&
(Application.Current.MediaCenterEnvironment != null))
{
EpisodeMetadata metadata = ExtractEpisodeMetadata(GetEpisodeData(episodeId), episodeId);
// Two options: "View Scheduled" or "OK"
IEnumerable buttons = new object[] {
Z.Resources.TV_RecordDialog_ViewScheduled,
(int)DialogButtons.Ok
};
// Use the gallery image in the dialog.
// Note that the Dialog API requires a standard Uri, so we
// need to specificy the system drive letter.
string systemDrive = Environment.GetEnvironmentVariable("SystemDrive");
string imagePath = "file://" + systemDrive + ImagesDirectory + metadata.GalleryImagePath;
Application.Current.MediaCenterEnvironment.Dialog(
Z.Resources.TV_RecordDialog_Text,
metadata.Title,
buttons,
0, true,
imagePath,
delegate(DialogResult dialogResult)
{
// Custom button #1 = 100 = "View Scheduled"
// Navigate to the scheduled recordings page
if ((int)dialogResult == 100)
{
Application.Current.MediaCenterEnvironment.NavigateToPage(PageId.ScheduledTVRecordings, null);
}
Debug.WriteLine("Dialog closed:" + dialogResult);
}
);
}
break;
}
case TVEpisodeDetailsActionType.Related:
{
//
// Go to this episode's show gallery.
//
EpisodeMetadata metadata = ExtractEpisodeMetadata(GetEpisodeData(episodeId), episodeId);
GalleryPage page = CreateEpisodeGalleryPage(metadata.ShowId);
Application.Current.GoToGallery(page);
break;
}
default:
Debug.WriteLine(String.Format("DetailsAction: {0}({1}): NOT YET IMPLEMENTED", actionType, value));
break;
}
}
/// <summary>
/// Called when one of the custom actions on a details page is clicked.
/// </summary>
private void OnDetailsActionInvoked(DetailsCommand command)
{
MoviesDetailsActionType actionType = (MoviesDetailsActionType)command.Type;
string value = command.Value;
int movieId = command.ItemId;
//
// Interpret the action.
//
switch (actionType)
{
case MoviesDetailsActionType.Preview:
//
// Preview = Play the movie
//
string path = VideosDirectory + value;
Debug.WriteLine(path);
if (Application.Current.MediaCenterEnvironment != null)
{
Application.Current.MediaCenterEnvironment.PlayMedia(Microsoft.MediaCenter.MediaType.Video, path, false);
}
else
{
Debug.WriteLine("DetailsAction: Play " + path);
}
break;
case MoviesDetailsActionType.Purchase:
//
// Purchase = Download the movie
//
// Only download if the item is not actively being downloaded
//
// FUTURE: Z should maintain a persisted list of all media items
// downloaded; that way, the end-user wouldn't end up buying and
// downloading the same media item twice.
// When implementing this, the UI for already downloaded items
// should replace "purchase" with "play"
bool alreadyDownloading = false;
foreach (SearchResult item in ActiveDownloads)
{
if (item.Id == movieId)
{
alreadyDownloading = true;
break;
}
}
if (!alreadyDownloading)
{
DataRow movieData = GetMovieData(movieId);
string title = (string)movieData["Movie_Title"];
if (Application.Current.MediaCenterEnvironment != null)
{
//
// Display a dialog telling the user that download was started.
//
string dialogText = String.Format(Z.Resources.Movies_DownloadDialog_Text, title);
Application.Current.MessageBox(dialogText, Z.Resources.Movies_DownloadDialog_Caption);
}
// Create a search result for the movie that the
// Downloads page can use to show downloads
SearchResult item = CreateSearchResult(movieData);
// The source location was retrieved from the data table
// and stored in the Value property of the DetailsCommand
// that initiated this download. Convert that to a Uri.
Uri source = new Uri(command.Value);
// Construct the destination path by appending the file
// name from the source onto the path for the Z
// subdirectory in the public videos folder
string[] segments = source.Segments;
string fileName = segments[segments.Length - 1];
Debug.WriteLine("DetailsAction: Downloading " + movieId);
}
else
{
Debug.WriteLine("DetailsAction: Already downloading " + movieId);
}
break;
default:
Debug.WriteLine(String.Format("DetailsAction: {0}({1}): NOT YET IMPLEMENTED", actionType, value));
break;
}
}