/// <summary>
/// Searches the online feed selected for the specified search term
/// in uxSearchText.
/// </summary>
/// <typeparam></typeparam>
/// <param></param>
/// <returns></returns>
private void Search()
{
uxPackages.Items.Clear();
uxPackages.Items.Add("Searching...");
var task = Task.Factory.StartNew(() =>
{
string search = uxSearchText.Text;
IQueryable <IPackage> results = packages.Repo.Search(search, false);
var query = from item in results
where item.IsLatestVersion == true
select item;
return(query.ToList());
});
task.ContinueWith(t =>
{
Add.AddPackages(t.Result, uxPackages, currentPageNumber);
if (uxPackages.Items.Count == 0)
{
uxPackages.Items.Add("No packages matching your search terms were found.");
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public void DisplayPackages(ListView listview, int pagenumber, TabPage tab, AppManager App)
{
ResetButtons(tab);
listview.Items.Clear();
listview.Items.Add("Loading...");
Task <PackageList> task = GetPackages(pagenumber);
task.ContinueWith(t =>
{
listview.Items.Clear();
if (t.Result == null)
{
listview.Items.Add("No packages could be retrieved for the selected feed.");
listview.Items.Add("Try again later or Select another feed.");
}
else
{
var packs = from pack in t.Result.packages
where App.GetExtension(pack.Id) == null
select pack;
var localPacks = packages.Manager.LocalRepository.GetPackages();
packs = from pack in packs where !localPacks.Where(p => p.Id == pack.Id).Any() select pack;
add.AddPackages(packs.ToArray(), listview, pagenumber);
CreateButtons(t.Result.TotalPackageCount);
AddButtons(tab);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void RefreshUpdateList()
{
IEnumerable <IPackage> localPackages = GetPackagesFromExtensions(App.Extensions);
if (localPackages.Count() > 0)
{
IEnumerable <IPackage> list = packages.Repo.GetUpdates(localPackages, false, false);
if (uxUpdatePackages.InvokeRequired)
{
uxUpdatePackages.Invoke((Action)(() => { Add.AddPackages(list, uxUpdatePackages); }));
}
else
{
Add.AddPackages(list, uxUpdatePackages);
}
}
}
public void DisplayPackages(ListView listview)
{
listview.Items.Clear();
listview.Items.Add("Loading...");
Task <NuGet.IPackage[]> task = GetAllPackages();
task.ContinueWith(t =>
{
add.AddPackages(t.Result, listview);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
//Using the class variable 'list' to refresh the packages that are eligble for update.
private void setListView()
{
int Count = list.Count();
try
{
if (listview.InvokeRequired)
{
listview.Invoke((Action)(() =>
{
listview.Clear();
Add.AddPackages(list, listview, 0);
tab.Text = String.Format("Updates ({0})", Count);
if (Count == 0)
{
listview.Clear();
listview.Items.Add("No updates available for the selected feed.");
}
}));
}
else
{
listview.Clear();
Add.AddPackages(list, listview, 0);
tab.Text = String.Format("Updates ({0})", Count);
if (Count == 0)
{
listview.Clear();
listview.Items.Add("No updates available for the selected feed.");
}
}
}
catch
{
//do nothing
}
}
public void DisplayPackages(ListView listview, int pagenumber, TabPage tab)
{
ResetButtons(tab);
listview.Items.Clear();
listview.Items.Add("Loading...");
Task <PackageList> task = GetPackages(pagenumber);
task.ContinueWith(t =>
{
listview.Items.Clear();
if (t.Result == null)
{
listview.Items.Add("No packages could be retrieved for the selected feed.");
listview.Items.Add("Try again later or Select another feed.");
}
else
{
add.AddPackages(t.Result.packages, listview, pagenumber);
CreateButtons(t.Result.TotalPackageCount);
AddButtons(tab);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}