public void GoToChannelIndex(int number)
{
if (number >= 0 && number < ChannelList.Count)
{
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.GoToChannelIndex, "Channel", number);
}
}
protected override void OnCurrentGroupChanged(int oldindex, int newindex)
{
base.OnCurrentGroupChanged(oldindex, newindex);
UpdateChannels();
UpdatePrograms();
// Notify listeners about group change
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.GroupChanged);
}
protected void UpdatePrograms()
{
UpdateProgramsForGroup();
foreach (ChannelProgramListItem channel in _channelList)
{
UpdateChannelPrograms(channel);
}
_channelList.FireChange();
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.ProgramsChanged);
UpdateProgramsState();
}
/// <summary>
/// Reload all channels if channel group is changed.
/// </summary>
/// <param name="oldindex">Index of previous selected entry</param>
/// <param name="newindex">Index of current selected entry</param>
private void ReloadChannels(int oldindex, int newindex)
{
IList <IChannel> channels;
var tvHandler = ServiceRegistration.Get <ITvHandler>(false);
if (tvHandler != null && tvHandler.ChannelAndGroupInfo.GetChannels(ChannelGroups.Current, out channels))
{
Channels.Clear();
Channels.AddRange(channels);
Channels.FireListChanged();
// Check if the current channel is part of new group and select it
int selectedChannelId = tvHandler.ChannelAndGroupInfo.SelectedChannelId;
if (tvHandler.ChannelAndGroupInfo != null && selectedChannelId != 0)
{
Channels.MoveTo(channel => channel.ChannelId == selectedChannelId);
}
}
// Notify listeners about group change
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.GroupChanged);
}
protected async Task UpdateProgramsAfterScroll(TimeSpan difference)
{
await updatePrograms();
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.ProgramsChanged, "MoveCursor", difference);
}
protected async Task UpdatePrograms()
{
await updatePrograms();
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.ProgramsChanged);
}
/// <summary>
/// Sets the current channel group and updates the channel list.
/// </summary>
public void SetGroup()
{
FillChannelGroupList();
UpdateChannels();
SlimTvClientMessaging.SendSlimTvClientMessage(SlimTvClientMessaging.MessageType.GroupChanged);
}