private void removeSubscription(PodcastSubscription PS)
{
if (!Locked)
{
List <frmTaskDialog.Option> options = new List <frmTaskDialog.Option>();
options.Add(new frmTaskDialog.Option("Remove Entire Podcast", "Remove the subscription and delete all downloaded tracks from my library.", 1));
options.Add(new frmTaskDialog.Option("Unsubscribe Only", "Remove the subscription but don't delete any downloaded tracks.", 2));
options.Add(new frmTaskDialog.Option("Cancel", "Leave the podcast subscription in place.", 0));
frmTaskDialog od = new frmTaskDialog("Remove Podcast Subscription",
"Choose options for removing a podcast:",
options);
od.ShowDialog(this);
switch (od.ResultIndex)
{
case 1:
removeSubscriptionFromListView(PS);
PS.DeleteSubscriptionFiles(InvalidateAll);
break;
case 2:
removeSubscriptionFromListView(PS);
PS.Close(InvalidateAll);
break;
default:
break;
}
}
}
public void DownloadNewEpisodes()
{
List <PodcastEpisode> ppe;
lock (episodeLock)
{
ppe = episodes.ToList();
}
if (ppe.Count > 0)
{
ppe.Sort((a, b) => b.Date.CompareTo(a.Date));
ppe = ppe.TakeWhile(p => p.DownloadStatus == PodcastDownloadStatus.NotDownloaded).ToList();
foreach (PodcastEpisode pe in ppe)
{
PodcastSubscription.Download(pe);
}
if (DataChanged != null)
{
DataChanged(this);
}
}
}
private void downloadSubscription(PodcastSubscription PS)
{
if (!this.Locked)
{
Clock.DoOnNewThread(PS.DownloadThisSubscription);
}
}
public QPodcastDetails(PodcastSubscription Subscription, Callback Done)
: base()
{
this.ps = Subscription;
this.doneCallback = Done;
lblTitle = new QLabel("Title");
lblURL = new QLabel("URL");
lblGenre = new QLabel("Mark New Episodes with Genre");
txtTitle = new QTextBox();
txtTitle.Width = 1000; // prevent scrolling when text set
txtTitle.Text = ps.Name;
txtURL = new QTextBox();
txtURL.Text = ps.URL;
btnOK = new QButton("Save", false, false);
btnCancel = new QButton("Cancel", false, false);
AddButton(btnOK, ok);
AddButton(btnCancel, cancel);
cboGenre = new QComboBox(true);
List <string> genres = Database.GetGenres();
if (!genres.Contains(ps.DefaultGenre, StringComparer.OrdinalIgnoreCase))
{
genres.Add(ps.DefaultGenre);
}
genres.Sort();
cboGenre.Items.AddRange(genres.ToArray());
cboGenre.SelectedIndex = genres.FindIndex(g => String.Compare(g, ps.DefaultGenre, StringComparison.OrdinalIgnoreCase) == 0);
this.Controls.Add(lblTitle);
this.Controls.Add(lblURL);
this.Controls.Add(txtTitle);
this.Controls.Add(txtURL);
this.Controls.Add(lblGenre);
this.Controls.Add(cboGenre);
buttonWidth = Math.Max(btnOK.Width, btnCancel.Width);
btnOK.Width = buttonWidth;
btnCancel.Width = buttonWidth;
this.Height = calcHeight();
int tabIndex = 0;
lblTitle.TabIndex = tabIndex++;
txtTitle.TabIndex = tabIndex++;
lblURL.TabIndex = tabIndex++;
txtURL.TabIndex = tabIndex++;
lblGenre.TabIndex = tabIndex++;
cboGenre.TabIndex = tabIndex++;
btnOK.TabIndex = tabIndex++;
btnCancel.TabIndex = tabIndex++;
setWrapAroundTabControl(tabIndex, txtTitle, null);
}
private void removeSubscriptionFromListView(PodcastSubscription PS)
{
if (PS == lvwSubscriptions.SelectedItem)
{
lvwEpisodes.Clear();
}
lvwSubscriptions.RemoveItem(PS);
}
private void populateEpisodes(PodcastSubscription p)
{
if (p != null)
{
txtURL.Text = p.URL;
p.PopulateAndSortWithNewEpisodes(lvwEpisodes);
InvalidateAll();
}
}
private void addPendingSubscription()
{
PodcastSubscription p = pendingPodcastSubscription;
pendingPodcastSubscription = null;
lvwSubscriptions.AddItem(p, true, true);
lvwSubscriptions.SelectedItem = p;
lvwSubscriptions.EnsureSelectedItemVisible();
setupSubscriptionDataChangedCallback(p);
populateEpisodes(p);
}
private void downloadEpisode(PodcastEpisode PE)
{
if (PE.IsQueuedOrDownloading)
{
PodcastSubscription.CancelDownload(PE);
}
else
{
Clock.DoOnNewThread(PE.QueueForDownload);
}
}
private static void setupSubscriptionDataChangedCallback(PodcastSubscription PS)
{
PS.DataChanged += (s) =>
{
instance.lvwSubscriptions.InvalidateThreadSafe();
if (PS == instance.lvwSubscriptions.SelectedItem)
{
instance.lvwEpisodes.InvalidateThreadSafe();
}
Clock.DoOnMainThread(instance.updateStopDownloadButtonEnable);
};
}
public override bool Equals(object obj)
{
PodcastSubscription other = obj as PodcastSubscription;
if (other == null)
{
return(false);
}
else
{
return(String.Compare(this.URL, other.URL, StringComparison.OrdinalIgnoreCase) == 0);
}
}
public void DownloadLatestEpisode()
{
PodcastEpisode pe = this.LatestEpisode;
if (pe != null && pe.IsQueueable)
{
PodcastSubscription.Download(pe);
if (DataChanged != null)
{
DataChanged(this);
}
}
}
private void lvwSubscriptions_ContextMenuHook(ContextMenuStrip ContextMenu, PodcastSubscription PS)
{
ToolStripMenuItem tsi = new ToolStripMenuItem("&Restore Deleted Episode Entries");
tsi.Click += (s, ee) =>
{
List <PodcastEpisode> ppe = PS.Episodes.ToList();
foreach (PodcastEpisode pe in ppe)
{
if (pe.IsDeleted)
{
if (pe.Track == null)
{
pe.SetDownloadStatus(PodcastDownloadStatus.NotDownloaded);
}
else
{
pe.SetDownloadStatus(PodcastDownloadStatus.Unplayed);
}
}
}
if (lvwSubscriptions.SelectedItem == PS)
{
populateEpisodes(PS);
}
};
tsi.Enabled = PS.HasDeletedEpisodes;
ContextMenu.Items.Add(tsi);
tsi = new ToolStripMenuItem("Check for New Episodes");
tsi.Click += (s, ee) =>
{
checkForNewEpisodes(PS);
//PS.UpdateEpisodeInfo();
//if (lvwSubscriptions.SelectedItem == PS)
// populateEpisodes(PS);
};
ContextMenu.Items.Add(tsi);
ContextMenu.Items.Add(new ToolStripSeparator());
tsi = new ToolStripMenuItem("Visit Podcast Web Site...");
tsi.Click += (s, ee) =>
{
Net.BrowseTo(PS.ReferenceURL);
};
tsi.Enabled = PS.ReferenceURL.Length > 0;
ContextMenu.Items.Add(tsi);
}
private void lvwEpisodes_DoubleClickCallback(PodcastEpisode SelectedItem)
{
if (!Locked)
{
if (SelectedItem.Playable)
{
Controller.GetInstance().Play(SelectedItem);
}
else
{
PodcastSubscription.Download(SelectedItem);
lvwEpisodes.Invalidate();
}
}
}
private void showSubscriptionEditPanel(PodcastSubscription PS)
{
if (!this.Locked)
{
if (PS != null)
{
this.Locked = true;
pnlSubscriptionDetails = new QPodcastDetails(PS, removePanel);
this.Controls.Add(pnlSubscriptionDetails);
Clock.DoOnMainThread(arrangeControls);
keyPreviewChange();
pnlSubscriptionDetails.Focus();
}
}
}
public void DownloadThisSubscription()
{
List <PodcastEpisode> ppe;
lock (episodeLock)
{
ppe = this.episodes.FindAll(e => !e.IsDeleted);
}
ppe.Sort((a, b) => (b.Date.CompareTo(a.Date)));
foreach (PodcastEpisode pe in ppe)
{
PodcastSubscription.Download(pe);
}
if (DataChanged != null)
{
DataChanged(this);
}
}
public PodcastEpisode(string Title,
string GUID,
string Description,
string URL,
DateTime Date,
int Duration,
DateTime DownloadDate,
PodcastDownloadStatus DownloadStatus,
Track Track,
PodcastSubscription Subscription)
{
this.Title = Title;
this.GUID = GUID;
this.Description = Description;
this.Date = Date;
this.Duration = Duration;
this.URL = URL;
this.DownloadStatus = DownloadStatus;
this.Subscription = Subscription;
this.DownloadDate = DownloadDate;
this.Track = Track;
updateDisplayValues();
}
private void go()
{
if (lvwSubscriptions.HasItem(s => String.Compare(s.URL, txtURL.Text.Trim(), StringComparison.OrdinalIgnoreCase) == 0))
{
Controller.ShowPriorityMessage("Podcast subscription already loaded.");
}
else
{
Controller.ShowPriorityMessage("Downloading podcast information...");
PodcastSubscription p = new PodcastSubscription(txtURL.Text.Trim());
if (p.Loaded)
{
pendingPodcastSubscription = p;
Clock.DoOnMainThread(addPendingSubscription);
Controller.ShowPriorityMessage("Podcast information downloaded.");
}
else
{
Controller.ShowPriorityMessage("Podcast audio information not found.");
}
}
}
private void stopDownloads()
{
PodcastSubscription.StopDownloads();
InvalidateAll();
Controller.ShowMessage("Podcast downloads stopped.");
}
public void QueueForDownload()
{
PodcastSubscription.Download(this);
}
private void lvwSubscriptions_DoubleClickCallback(PodcastSubscription SelectedItem)
{
checkForNewEpisodes(SelectedItem);
}
private void checkForNewEpisodes(PodcastSubscription PS)
{
Controller.ShowMessage("Checking for podcast updates...");
Clock.DoOnNewThread(PS.UpdateEpisodeInfo);
}