public void ExitModelContext(NavigationContext oldContext, NavigationContext newContext)
{
_messageQueue.Shutdown();
if (OnlineVideoSettings.Instance.IsSiteUtilsListBuilt())
{
if (newDllsDownloaded)
{
Log.Info("Reloading SiteUtil Dlls at runtime.");
DownloadManager.Instance.StopAll();
// now reload the appdomain
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
}
if (newDataSaved || newDllsDownloaded)
{
SystemMessage msg = new SystemMessage(OnlineVideosMessaging.MessageType.SitesUpdated);
msg.MessageData[OnlineVideosMessaging.UPDATE_RESULT] = newDllsDownloaded ? new bool?(true) : new bool?();
ServiceRegistration.Get <IMessageBroker>().Send(OnlineVideosMessaging.CHANNEL, msg);
}
}
newDataSaved = false;
newDllsDownloaded = false;
}
void OnlineVideosMessageReceived(AsynchronousMessageQueue queue, SystemMessage message)
{
if (message.ChannelName == OnlineVideosMessaging.CHANNEL)
{
OnlineVideosMessaging.MessageType messageType = (OnlineVideosMessaging.MessageType)message.MessageType;
switch (messageType)
{
case OnlineVideosMessaging.MessageType.SitesUpdated:
bool?updateResult = (bool?)message.MessageData[OnlineVideosMessaging.UPDATE_RESULT];
if (updateResult != false)
{
if (OnlineVideoSettings.Instance.IsSiteUtilsListBuilt())
{
if (updateResult == true)
{
Log.Info("Reloading SiteUtil Dlls at runtime.");
DownloadManager.Instance.StopAll();
// now reload the appdomain
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
}
}
OnlineVideoSettings.Instance.BuildSiteUtilsList();
RebuildSitesList();
}
else
{
// called when entering OnlineVideos first time (after sites have been updated)
if (!OnlineVideoSettings.Instance.IsSiteUtilsListBuilt())
{
// show the busy indicator, because loading site dlls takes some seconds
ServiceRegistration.Get <ISuperLayerManager>().ShowBusyScreen();
try
{
OnlineVideoSettings.Instance.BuildSiteUtilsList();
RebuildSitesList();
}
catch (Exception ex)
{
Log.Error(ex);
}
finally
{
ServiceRegistration.Get <ISuperLayerManager>().HideBusyScreen();
}
}
}
break;
}
}
}
internal static void ReloadDownloadedDlls()
{
Log.Instance.Info("Reloading SiteUtil Dlls at runtime.");
bool stopPlayback = (MediaPortal.Player.g_Player.Player != null && MediaPortal.Player.g_Player.Player.GetType().Assembly == typeof(GUISiteUpdater).Assembly);
bool stopDownload = DownloadManager.Instance.Count > 0;
if (stopDownload || stopPlayback)
{
GUIDialogOK dlg = (GUIDialogOK)GUIWindowManager.GetWindow((int)GUIWindow.Window.WINDOW_DIALOG_OK);
if (dlg != null)
{
dlg.Reset();
dlg.SetHeading(PluginConfiguration.Instance.BasicHomeScreenName);
dlg.SetLine(1, Translation.Instance.NewDllDownloaded);
int i = 1;
if (stopDownload)
{
dlg.SetLine(i++, Translation.Instance.DownloadsWillBeAborted);
}
if (stopPlayback)
{
dlg.SetLine(i++, Translation.Instance.PlaybackWillBeStopped);
}
dlg.DoModal(GUIWindowManager.ActiveWindow);
}
}
// stop playback if an OnlineVideos video is playing
if (stopPlayback)
{
MediaPortal.Player.g_Player.Stop();
}
// stop downloads
DownloadManager.Instance.StopAll();
// reset the GuiOnlineVideos instance and stop the LatestVideos Thread
GUIOnlineVideos ovGuiInstance = (GUIOnlineVideos)GUIWindowManager.GetWindow(GUIOnlineVideos.WindowId);
if (ovGuiInstance != null)
{
ovGuiInstance.ResetToFirstView();
ovGuiInstance.LatestVideosManager.Stop();
}
// now reload the appdomain
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
OnlineVideoSettings.Instance.BuildSiteUtilsList();
GC.Collect();
GC.WaitForFullGCComplete();
// restart the LatestVideos thread
ovGuiInstance.LatestVideosManager.Start();
}
void VisibilityChanged(object sender, EventArgs e)
{
ImageDownloader.StopDownload = true;
if (Visibility == System.Windows.Visibility.Hidden)
{
if (changedXml)
{
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.ItemsSource = null;
if (newDlls)
{
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
newDlls = false;
}
OnlineVideoSettings.Instance.BuildSiteUtilsList();
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.ItemsSource = ViewModels.SiteList.GetSitesView(App.Current.MainWindow as OnlineVideosMainWindow);
changedXml = false;
}
(App.Current.MainWindow as OnlineVideosMainWindow).SelectAndFocusItem(rememberedIndex);
}
else if (Visibility == System.Windows.Visibility.Visible)
{
// deselect any site on the main view but remember the index
rememberedIndex = (App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.SelectedIndex;
(App.Current.MainWindow as OnlineVideosMainWindow).listViewMain.SelectedIndex = -1;
var sitesView = ViewModels.GlobalSiteList.GetSitesView(App.Current.MainWindow as OnlineVideosMainWindow);
lvSites.ItemsSource = sitesView;
ImageDownloader.GetImages <ViewModels.GlobalSite>(sitesView.SourceCollection as IList <ViewModels.GlobalSite>);
GridViewSort.ApplySort(lvSites.Items, "LastUpdated", lvSites, FindColumnHeader(lvSites, "LastUpdated"), ListSortDirection.Descending);
// focus the first item when this list becomes visible /use dispatcher to let WPF create the items first)
Dispatcher.BeginInvoke((Action)(() =>
{
var itemToFocus = lvSites.ItemContainerGenerator.ContainerFromIndex(0) as ListViewItem;
if (itemToFocus != null)
{
itemToFocus.Focus();
}
}), DispatcherPriority.Loaded);
}
}
private static void PeriodicSitesUpdate()
{
// don't run when any of the OV workflow models are currently active
var workflowManager = ServiceRegistration.Get <IWorkflowManager>();
if (workflowManager.IsModelContainedInNavigationStack(Guids.WorkFlowModelOV) ||
workflowManager.IsModelContainedInNavigationStack(Guids.WorkFlowModelSiteManagement) ||
workflowManager.IsModelContainedInNavigationStack(Guids.WorkFlowModelSiteUpdate))
{
return;
}
var settingsManager = ServiceRegistration.Get <ISettingsManager>();
var ovMP2Settings = settingsManager.Load <Configuration.Settings>();
// if the current version is compatible and automatic update is enabled and due, run it now
if (Sites.Updater.VersionCompatible &&
ovMP2Settings.AutomaticUpdate &&
ovMP2Settings.LastAutomaticUpdate.AddHours(ovMP2Settings.AutomaticUpdateInterval) < DateTime.Now)
{
var updateResult = Sites.Updater.UpdateSites();
ovMP2Settings.LastAutomaticUpdate = DateTime.Now;
settingsManager.Save(ovMP2Settings);
if (updateResult == true)
{
Log.Info("Reloading SiteUtil Dlls at runtime.");
DownloadManager.Instance.StopAll();
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
}
if (updateResult != false)
{
OnlineVideoSettings.Instance.BuildSiteUtilsList();
ServiceRegistration.Get <IMessageBroker>().Send(OnlineVideosMessaging.CHANNEL, new SystemMessage(OnlineVideosMessaging.MessageType.RebuildSites));
}
}
}
public void ExitModelContext(NavigationContext oldContext, NavigationContext newContext)
{
_messageQueue.Shutdown();
if (OnlineVideoSettings.Instance.IsSiteUtilsListBuilt())
{
if (newDllsDownloaded)
{
Log.Info("Reloading SiteUtil Dlls at runtime.");
DownloadManager.Instance.StopAll();
OnlineVideoSettings.Reload();
TranslationLoader.SetTranslationsToSingleton();
GC.Collect();
GC.WaitForFullGCComplete();
}
if (newDataSaved || newDllsDownloaded)
{
OnlineVideoSettings.Instance.BuildSiteUtilsList();
ServiceRegistration.Get <IMessageBroker>().Send(OnlineVideosMessaging.CHANNEL, new SystemMessage(OnlineVideosMessaging.MessageType.RebuildSites));
}
}
newDataSaved = false;
newDllsDownloaded = false;
}
