public async void Execute_OnSearchClick()
{
if (Searching)
{
return;
}
Searching = true;
DispatcherService.InvokeIfRequired(() => _tweets.Clear());
if (_tweetSearchService != null && !string.IsNullOrEmpty(SearchString))
{
await _tweetSearchService.GetMeSomeTweets <LinqTweet>(newTweets =>
{
if (newTweets != null)
{
DispatcherService.InvokeIfRequired(() => _tweets.AddRange(newTweets));
}
Searching = false;
if (OnSearchComplete != null)
{
OnSearchComplete();
}
}, SearchString);
}
}
void ActiveEvents_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (IEvent ev in e.NewItems)
{
if (_filter.Apply(ev.Definition))
{
_events.Insert(0, new EventViewModel(ev));
}
}
break;
case NotifyCollectionChangedAction.Remove:
foreach (IEvent ev in e.OldItems)
{
foreach (EventViewModel evm in _events)
{
if (evm.Definition.Id == ev.Definition.Id)
{
_events.Remove(evm);
break;
}
}
}
break;
case NotifyCollectionChangedAction.Reset:
_events.Clear();
break;
}
}
private void Update()
{
this.NotifyPropertyChanged(nameof(this.Name));
{
var tempList = new List <SignatureTreeViewModel>();
foreach (var item in _value.Children)
{
tempList.Add(new SignatureTreeViewModel(this, item));
}
tempList.Sort((x, y) =>
{
int c = x.Value.LinkItem.Signature.CompareTo(y.Value.LinkItem.Signature);
if (c != 0)
{
return(c);
}
return(x.GetHashCode().CompareTo(y.GetHashCode()));
});
_children.Clear();
_children.AddRange(tempList);
}
}
private void ClearMediaContainer()
{
MediaContainer = null;
ConnectionStatus = ConnectionStatus.NotConnected;
_nowPlaying.Clear();
_clients.Clear();
}
public void ObsCollExConstructorTest()
{
ObservableCollectionEx <string> target = new ObservableCollectionEx <string>();
target.Add("Jesse Pinkman");
Assert.AreEqual(1, target.Count);
target.Clear();
Assert.AreEqual(0, target.Count);
}
public void removeSelected()
{
foreach (var selectedItem in selectedItems)
{
allItems.Remove(selectedItem);
}
selectedItems.Clear();
}
public void InterpolateSpline(double resolution = 0.25, double weight = 1)
{
if (Points.Count < 3)
{
return;
}
if (_Spline == null)
{
_Spline = new BezierSpline(Points.Select(p => p.ToVector()), weight);
}
var finalPoints = new List <PointM>();
var splinePoints = _Spline.Interpolate(resolution);
finalPoints.AddRange(splinePoints.Select(v => PointM.FromVector(v, Points[0].Unit)));
if (finalPoints.Count > 1)
{
_Points.Clear();
_Points.AddRange(finalPoints);
}
}
private static void TestCase3()
{
ObservableCollectionEx <Person> coll = new ObservableCollectionEx <Person>();
coll.CollectionChanged += OnCollectionChanged2;
var eric = new Person("Eric");
var charles = new Person("Charles");
coll.Add(eric);
coll.Add(charles);
coll.Remove(eric);
coll.Clear(); // Will Charles say 'goodbye' to us?
}
public void ClearTest()
{
var wasExecuted = false;
var collection = new ObservableCollectionEx <string> {
"One", "Two"
};
collection.CollectionChanged += (sender, args) =>
{
if (args.Action == NotifyCollectionChangedAction.Remove && args.OldItems.Count == 2)
{
wasExecuted = true;
}
};
collection.Clear();
CollectionAssert.IsEmpty(collection);
Assert.IsTrue(wasExecuted);
}
public void BUG__0002__BulkUpdateFailsWhenCalledFromMultipleThreads()
{
var col = new ObservableCollectionEx<int>();
var t1 =
Task.Factory.StartNew(() =>
{
using (col.BeginBulkUpdate())
{
col.Add(1);
Thread.Sleep(10);
}
});
using (col.BeginBulkUpdate())
{
col.Clear();
}
// code above would normally fail by now.
}
private void ShowDownloadItem()
{
try
{
for (;;)
{
var informaitonDic = new Dictionary <int, Information>();
{
string[] words = null;
{
string searchText = null;
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
searchText = _searchTextBox.Text;
}));
if (!string.IsNullOrWhiteSpace(searchText))
{
words = searchText.ToLower().Split(new string[] { " ", " " }, StringSplitOptions.RemoveEmptyEntries);
}
}
foreach (var item in _amoebaManager.DownloadingInformation.ToArray())
{
if (words != null)
{
var text = ((string)item["Path"] ?? "").ToLower();
if (!words.All(n => text.Contains(n)))
{
continue;
}
}
informaitonDic[(int)item["Id"]] = item;
}
}
var listViewModelDic = new Dictionary <int, DownloadListViewModel>();
var removeList = new List <DownloadListViewModel>();
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
foreach (var item in _listViewModelCollection.ToArray())
{
listViewModelDic[item.Id] = item;
if (!informaitonDic.ContainsKey(item.Id))
{
removeList.Add(item);
}
}
}));
var resultList = new List <DownloadListViewModel>();
var updateDic = new Dictionary <DownloadListViewModel, Information>();
bool clearFlag = false;
var selectItems = new List <DownloadListViewModel>();
if (removeList.Count > 100)
{
clearFlag = true;
removeList.Clear();
updateDic.Clear();
foreach (var information in informaitonDic.Values)
{
resultList.Add(new DownloadListViewModel(information));
}
var hid = new HashSet <int>();
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
hid.UnionWith(_listView.SelectedItems.OfType <DownloadListViewModel>().Select(n => n.Id));
}));
foreach (var item in resultList)
{
if (hid.Contains(item.Id))
{
selectItems.Add(item);
}
}
}
else
{
foreach (var information in informaitonDic.Values)
{
DownloadListViewModel item;
if (listViewModelDic.TryGetValue((int)information["Id"], out item))
{
updateDic[item] = information;
}
else
{
resultList.Add(new DownloadListViewModel(information));
}
}
}
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
bool sortFlag = false;
if (resultList.Count != 0)
{
sortFlag = true;
}
if (removeList.Count != 0)
{
sortFlag = true;
}
if (updateDic.Count != 0)
{
sortFlag = true;
}
if (clearFlag)
{
_listViewModelCollection.Clear();
}
foreach (var item in resultList)
{
_listViewModelCollection.Add(item);
}
foreach (var item in removeList)
{
_listViewModelCollection.Remove(item);
}
foreach (var item in updateDic)
{
item.Key.Information = item.Value;
}
if (clearFlag)
{
_listView.SelectedItems.Clear();
_listView.SetSelectedItems(selectItems);
}
if (sortFlag)
{
this.Sort();
}
}));
for (int i = 0; i < 10; i++)
{
Thread.Sleep(1000 * 3);
if (_mainWindow.SelectedTab == MainWindowTabType.Download)
{
break;
}
}
}
}
catch (Exception)
{
}
}
public void Update()
{
_treeView.Items.Clear();
_trustSignatureCollection.Clear();
_untrustSignatureCollection.Clear();
if (_cache_LinkItems.Count == 0)
{
return;
}
string[] words = null;
{
string searchText = _searchTextBox.Text;
if (!string.IsNullOrWhiteSpace(searchText))
{
words = searchText.ToLower().Split(new string[] { " ", " " }, StringSplitOptions.RemoveEmptyEntries);
}
}
foreach (var leaderSignature in Settings.Instance.Global_TrustSignatures.ToArray())
{
var item = this.GetSignatureTreeViewItem(leaderSignature);
if (words != null)
{
foreach (var word in words)
{
if (item == null)
{
break;
}
item = item.Search(n => n.LinkItem.Signature.Contains(word, StringComparison.CurrentCultureIgnoreCase));
}
}
if (item == null)
{
continue;
}
_treeView.Items.Add(new SignatureTreeViewModel(null, item));
}
foreach (var path in Settings.Instance.LinkControl_ExpandedPaths.ToArray())
{
if (path.Count == 0)
{
goto End;
}
var treeViewModel = _treeView.Items.OfType <SignatureTreeViewModel>()
.FirstOrDefault(n => n.Value.LinkItem.Signature == path[0]);
if (treeViewModel == null)
{
goto End;
}
foreach (var name in path.Skip(1))
{
treeViewModel = treeViewModel.Children.OfType <SignatureTreeViewModel>()
.FirstOrDefault(n => n.Value.LinkItem.Signature == name);
if (treeViewModel == null)
{
goto End;
}
}
treeViewModel.IsExpanded = true;
continue;
End :;
if (words == null)
{
Settings.Instance.LinkControl_ExpandedPaths.Remove(path);
}
}
}
private void ShowDownloadItem()
{
try
{
for (; ;)
{
Thread.Sleep(100);
if (_mainWindow.SelectedTab != MainWindowTabType.Download)
{
continue;
}
var downloadingInformation = _amoebaManager.DownloadingInformation.ToArray();
Dictionary <int, Information> dic = new Dictionary <int, Information>();
foreach (var item in downloadingInformation.ToArray())
{
dic[(int)item["Id"]] = item;
}
Dictionary <int, DownloadListViewItem> dic2 = new Dictionary <int, DownloadListViewItem>();
this.Dispatcher.Invoke(DispatcherPriority.ContextIdle, new Action(() =>
{
foreach (var item in _listViewItemCollection.ToArray())
{
dic2[item.Id] = item;
}
}));
List <DownloadListViewItem> removeList = new List <DownloadListViewItem>();
this.Dispatcher.Invoke(DispatcherPriority.ContextIdle, new Action(() =>
{
foreach (var item in _listViewItemCollection.ToArray())
{
if (!dic.ContainsKey(item.Id))
{
removeList.Add(item);
}
}
}));
List <DownloadListViewItem> newList = new List <DownloadListViewItem>();
Dictionary <DownloadListViewItem, Information> updateDic = new Dictionary <DownloadListViewItem, Information>();
bool clearFlag = false;
var selectItems = new List <DownloadListViewItem>();
if (removeList.Count > 100)
{
clearFlag = true;
removeList.Clear();
updateDic.Clear();
foreach (var information in downloadingInformation)
{
newList.Add(new DownloadListViewItem(information));
}
HashSet <int> hid = new HashSet <int>();
this.Dispatcher.Invoke(DispatcherPriority.ContextIdle, new Action(() =>
{
hid.UnionWith(_listView.SelectedItems.OfType <DownloadListViewItem>().Select(n => n.Id));
}));
foreach (var item in newList)
{
if (hid.Contains(item.Id))
{
selectItems.Add(item);
}
}
}
else
{
foreach (var information in downloadingInformation)
{
DownloadListViewItem item = null;
if (dic2.ContainsKey((int)information["Id"]))
{
item = dic2[(int)information["Id"]];
}
if (item != null)
{
if (!CollectionUtilities.Equals(item.Information, information))
{
updateDic[item] = information;
}
}
else
{
newList.Add(new DownloadListViewItem(information));
}
}
}
this.Dispatcher.Invoke(DispatcherPriority.ContextIdle, new Action(() =>
{
bool sortFlag = false;
if (newList.Count != 0)
{
sortFlag = true;
}
if (removeList.Count != 0)
{
sortFlag = true;
}
if (updateDic.Count != 0)
{
sortFlag = true;
}
if (clearFlag)
{
_listViewItemCollection.Clear();
}
foreach (var item in newList)
{
_listViewItemCollection.Add(item);
}
foreach (var item in removeList)
{
_listViewItemCollection.Remove(item);
}
foreach (var item in updateDic)
{
item.Key.Information = item.Value;
}
if (clearFlag)
{
_listView.SelectedItems.Clear();
_listView.SetSelectedItems(selectItems);
}
if (sortFlag)
{
this.Sort();
}
}));
Thread.Sleep(1000 * 3);
}
}
catch (Exception)
{
}
}
private void ClearMediaContainer()
{
MediaContainer = null;
_nowPlaying.Clear();
_clients.Clear();
}
/// <summary>
///A test for GetDelayedNotifier
///</summary>
public void DelayedNotificationTestHelper <T>() where T : new()
{
ObservableCollectionEx <T> target = CreateTargetHelper <T>();
T item0 = new T();
T item1 = new T();
T item2 = new T();
T item3 = new T();
T item4 = new T();
// Testing Add
this._firedCollectionEvents.Clear();
this._firedPropertyEvents.Clear();
using (ObservableCollectionEx <T> iTarget = target.DelayNotifications())
{
iTarget.Add(item0);
iTarget.Add(item1);
iTarget.Add(item2);
iTarget.Add(item3);
iTarget.Add(item4);
Assert.IsTrue(5 == target.Count, "Count is incorrect");
Assert.IsTrue(0 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(0 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
}
Assert.IsTrue(5 == target.Count, "Count is incorrect");
Assert.IsTrue(2 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(1 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
// Testing Replace
this._firedCollectionEvents.Clear();
this._firedPropertyEvents.Clear();
using (ObservableCollectionEx <T> iTarget = target.DelayNotifications())
{
iTarget[1] = item0;
iTarget[2] = item1;
iTarget[3] = item2;
iTarget[4] = item3;
iTarget[0] = item4;
using (ObservableCollectionEx <T> iNested = iTarget.DelayNotifications())
{
iNested.Add(item4);
iNested.Add(item4);
Assert.IsTrue(0 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(0 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
}
Assert.IsTrue(7 == target.Count, "Count is incorrect");
Assert.IsTrue(2 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(1 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
}
Assert.IsTrue(7 == target.Count, "Count is incorrect");
Assert.IsTrue(3 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(2 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
// Testing Remove
this._firedCollectionEvents.Clear();
this._firedPropertyEvents.Clear();
using (ObservableCollectionEx <T> iTarget = target.DelayNotifications())
{
iTarget.Remove(item0);
iTarget.Remove(item1);
iTarget.Remove(item2);
iTarget.Remove(item3);
iTarget.Remove(item4);
Assert.IsTrue(2 == target.Count, "Count is incorrect");
Assert.IsTrue(0 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(0 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
try
{
iTarget.Add(item0);
Assert.Fail("Mixed operation is not handled");
}
catch (Exception e)
{
Assert.IsInstanceOfType(e, typeof(InvalidOperationException));
}
}
Assert.IsTrue(3 == target.Count, "Count is incorrect");
Assert.IsTrue(2 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(1 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
this._firedCollectionEvents.Clear();
this._firedPropertyEvents.Clear();
using (ObservableCollectionEx <T> iTarget = target.DelayNotifications())
{
iTarget.Clear();
}
Assert.IsTrue(0 == target.Count, "Count is incorrect");
Assert.IsTrue(2 == this._firedPropertyEvents.Count, "Incorrect number of PropertyChanged notifications");
Assert.IsTrue(1 == this._firedCollectionEvents.Count, "Incorrect number of CollectionChanged notifications");
}
private void ClearRedoHistory()
{
_UndoHistory.Clear();
_Redo.Clear();
_RedoHistory.Clear();
}
public async Task RefreshContainerAsync()
{
Guid token;
lock (_tokenSyncObj)
{
token = Guid.NewGuid();
_refreshToken = token;
}
try
{
var container = await _restConnection.MakeRequestAsync <MediaContainer, string>(Method.Get,
ResponseType.Xml, PlexResources.MyPlexBaseUrl, PlexResources.MyPlexDevices,
headers : PlexHeaders.CreatePlexRequest(User));
if (container != null && container.ResponseObject != null)
{
bool updated;
lock (_deviceSyncObj)
{
if (token != _refreshToken)
{
return;
}
updated = _devices.UpdateToMatch(container.ResponseObject.Devices, d => d.ClientIdentifier, UpdateDevice);
_servers.UpdateToMatch(GetByProvides(container.ResponseObject, "server"), d => d.ClientIdentifier);
_players.UpdateToMatch(GetByProvides(container.ResponseObject, "player"), d => d.ClientIdentifier);
}
if (updated)
{
OnDevicesUpdated();
}
}
}
catch
{
var updated = false;
lock (_deviceSyncObj)
{
if (token != _refreshToken)
{
return;
}
// lost connection, so clear everything
if (_devices.Any())
{
_devices.Clear();
_servers.Clear();
_players.Clear();
updated = true;
}
}
if (updated)
{
OnDevicesUpdated();
}
}
}
public async Task RefreshContainerAsync()
{
Guid token;
lock (_tokenSyncObj)
{
token = Guid.NewGuid();
_refreshToken = token;
}
try
{
var container = await _connectionHelper.MakeRequestAsync <MediaContainer>(Method.Get,
PlexResources.MyPlexBaseUrl, PlexResources.MyPlexDevices, user : User);
bool updated;
lock (_deviceSyncObj)
{
if (token != _refreshToken)
{
return;
}
updated = _devices.UpdateToMatch(container.Devices, d => d.ClientIdentifier, UpdateDevice);
_servers.UpdateToMatch(GetByProvides(container, "server"), d => d.ClientIdentifier);
_players.UpdateToMatch(GetByProvides(container, "player"), d => d.ClientIdentifier);
}
if (updated)
{
OnDevicesUpdated();
}
}
catch
{
var updated = false;
lock (_deviceSyncObj)
{
if (token != _refreshToken)
{
return;
}
// lost connection, so clear everything
if (_devices.Any())
{
_devices.Clear();
_servers.Clear();
_players.Clear();
updated = true;
}
}
if (updated)
{
OnDevicesUpdated();
}
}
}
public void ObsCollExConstructorTest()
{
ObservableCollectionEx<string> target = new ObservableCollectionEx<string>();
target.Add("Jesse Pinkman");
Assert.AreEqual(1, target.Count);
target.Clear();
Assert.AreEqual(0, target.Count);
}
private void ShowConnectionInfomation()
{
try
{
for (;;)
{
var connectionInformation = _amoebaManager.ConnectionInformation.ToArray();
var dic = new Dictionary <int, Information>();
foreach (var item in connectionInformation.ToArray())
{
dic[(int)item["Id"]] = item;
}
var dic2 = new Dictionary <int, ConnectionListViewModel>();
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
foreach (var item in _listViewModelCollection.ToArray())
{
dic2[item.Id] = item;
}
}));
var removeList = new List <ConnectionListViewModel>();
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
foreach (var item in _listViewModelCollection.ToArray())
{
if (!dic.ContainsKey(item.Id))
{
removeList.Add(item);
}
}
}));
var newList = new List <ConnectionListViewModel>();
var updateDic = new Dictionary <ConnectionListViewModel, Information>();
bool clearFlag = false;
var selectItems = new List <ConnectionListViewModel>();
if (removeList.Count > 100)
{
clearFlag = true;
removeList.Clear();
updateDic.Clear();
foreach (var information in connectionInformation)
{
newList.Add(new ConnectionListViewModel(information));
}
var hid = new HashSet <int>();
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
hid.UnionWith(_listView.SelectedItems.OfType <ConnectionListViewModel>().Select(n => n.Id));
}));
foreach (var item in newList)
{
if (hid.Contains(item.Id))
{
selectItems.Add(item);
}
}
}
else
{
foreach (var information in connectionInformation)
{
ConnectionListViewModel item = null;
if (dic2.ContainsKey((int)information["Id"]))
{
item = dic2[(int)information["Id"]];
}
if (item != null)
{
updateDic[item] = information;
}
else
{
newList.Add(new ConnectionListViewModel(information));
}
}
}
this.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
bool sortFlag = false;
if (newList.Count != 0)
{
sortFlag = true;
}
if (removeList.Count != 0)
{
sortFlag = true;
}
if (updateDic.Count != 0)
{
sortFlag = true;
}
if (clearFlag)
{
_listViewModelCollection.Clear();
}
foreach (var item in newList)
{
_listViewModelCollection.Add(item);
}
foreach (var item in removeList)
{
_listViewModelCollection.Remove(item);
}
foreach (var item in updateDic)
{
item.Key.Information = item.Value;
}
if (clearFlag)
{
_listView.SelectedItems.Clear();
_listView.SetSelectedItems(selectItems);
}
if (sortFlag)
{
this.Sort();
}
}));
Thread.Sleep(1000 * 3);
}
}
catch (Exception)
{
}
}
