private async void LaunchUriForResult_Click(object sender, RoutedEventArgs e)
{
var protocol = "win10demo2://";
var packageFamilyName = "0df93276-6bbb-46fa-96b7-ec223e226505_cb1hhkscw5m06";
var status = await Launcher.QueryUriSupportAsync(new Uri(protocol), LaunchQuerySupportType.UriForResults, packageFamilyName);
if (status == LaunchQuerySupportStatus.Available)
{
var options = new LauncherOptions
{
TargetApplicationPackageFamilyName = packageFamilyName
};
var values = new ValueSet();
values.Add("TwitterId", "danvy");
var result = await Launcher.LaunchUriForResultsAsync(new Uri(protocol), options, values);
if (result.Status == LaunchUriStatus.Success)
{
var authorized = result.Result["Authorized"] as string;
if (authorized == true.ToString())
{
var dialog = new MessageDialog("You are authorized :)");
await dialog.ShowAsync();
}
}
}
}
private async void Connection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var reqDeferral = args.GetDeferral();
var message = args.Request.Message;
var result = new ValueSet();
if (args.Request.Message.ContainsKey("service"))
{
var serviceName = message["service"] as string;
if (serviceName.Equals("add", StringComparison.OrdinalIgnoreCase))
{
if (message.ContainsKey("a") && message.ContainsKey("b"))
{
result.Add("result", Add((int)message["a"], (int)message["b"]));
}
}
else if (serviceName.Equals("sub", StringComparison.OrdinalIgnoreCase))
{
if (message.ContainsKey("a") && message.ContainsKey("b"))
{
result.Add("result", Sub((int)message["a"], (int)message["b"]));
}
}
else
{
result.Add("result", 0);
}
}
await args.Request.SendResponseAsync(result);
reqDeferral.Complete();
}
public async Task<IEnumerable<Beer>> GetBeersByFilter(string filter)
{
AppServiceConnection connection = new AppServiceConnection();
connection.AppServiceName = "PlainConcepts-appservicesdemo";
connection.PackageFamilyName = "cff6d46b-5839-4bb7-a1f2-e59246de63b3_cb1hhkscw5m06";
AppServiceConnectionStatus connectionStatus = await connection.OpenAsync();
if (connectionStatus == AppServiceConnectionStatus.Success)
{
//Send data to the service
var message = new ValueSet();
message.Add("Command", "GetBeersByFilter");
message.Add("Filter", filter);
//Send message and wait for response
AppServiceResponse response = await connection.SendMessageAsync(message);
if (response.Status == AppServiceResponseStatus.Success)
{
var resultJson = (string)response.Message["Result"];
var list = JsonConvert.DeserializeObject<IEnumerable<Beer>>(resultJson);
return list;
}
}
else
{
//Drive the user to store to install the app that provides the app service
new MessageDialog("Service not installed").ShowAsync();
}
return null;
}
private async void AppServiceConnection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var msgDef = args.GetDeferral();
var msg = args.Request.Message;
var returnData = new ValueSet();
var command = msg["Command"] as string;
switch (command) {
case "UI":
returnData.Add("sketch-test", "X.Extension.ThirdParty.Backgrounds.UI.Test");
returnData.Add("sketch-home", "X.Extension.ThirdParty.Backgrounds.UI.Home");
break;
case "RandomBackground":
Random rnd = new Random();
returnData.Add("filename", $"bkg0{rnd.Next(1, 5)}.jpg");
break;
case "Spritesheet":
returnData.Add("spritesheet-img", "bkg-spritesheet.jpg");
returnData.Add("spritesheet-xml", "bkg-spritesheet.xml");
break;
}
await args.Request.SendResponseAsync(returnData);
msgDef.Complete();
}
private async void SendMessageToServer(string message)
{
var command = new ValueSet();
command.Add("Command", "Bridge");
command.Add("SendToServer", message);
var response = await _appServiceConnection.SendMessageAsync(command);
}
private async Task NotifyClientsOfPerimeterState()
{
var _sensorCurrentValue = _sensorPin.Read();
var messages = new ValueSet(); //name value pair
if (_sensorCurrentValue == GpioPinValue.High)
{
//send perimeter breached
messages.Add("Perimeter Notification", "Breached");
}
else
{
//send perimeter secure
messages.Add("Perimeter Notification", "Secure");
}
//send message to the client
var response = await _connection.SendMessageAsync(messages);
if (response.Status == AppServiceResponseStatus.Success)
{
var result = response.Message["Response"];
//optionally log result from client
}
}
public async void PostBookAsync()
{
var message = new ValueSet();
message.Add("command", "POST");
string json = new Book { Title = NewBookTitle, Publisher = NewBookPublisher }.ToJson();
message.Add("book", json);
string result = await SendMessageAsync(message);
}
public static ValueSet ConstructMessage(string tag, string content)
{
var valueSet = new ValueSet();
valueSet.Add(MessageTag, tag);
valueSet.Add(MessageContent, content);
return valueSet;
}
private async void AppServiceConnection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var message = args.Request.Message;
string command = (string)message["Command"];
switch (command)
{
case "GetSynonym":
{
var messageDeferral = args.GetDeferral();
string term = (string)message["Term"];
// Call the synonyms service
SynonymApi api = new SynonymApi(BING_KEY);
var returnMessage = new ValueSet();
try
{
var synonyms = await api.GetSynonymsAsync(term);
if ((synonyms != null) && (synonyms.Count() > 0))
{
//Set a result to return to the caller
//Serialize the IEnumerable<string> to Json so we can insert into ValueSet
returnMessage.Add("Result", JSONHelper.SerializeObject(synonyms));
}
else
{
// Report an error back to the caller
returnMessage.Add("Error", "No results found");
}
}
catch (Exception ex)
{
// Error accessing the service
// Report an error back to the caller
returnMessage.Add("Error", "Synonyms Service not available " + ex.Message + " term=" + term);
}
var responseStatus = await args.Request.SendResponseAsync(returnMessage);
messageDeferral.Complete();
break;
}
case "Quit":
{
//Service was asked to quit. Give us service deferral
//so platform can terminate the background task
_serviceDeferral.Complete();
break;
}
}
}
private void ReturnResult()
{
if (pfrArgs != null)
{
var values = new ValueSet();
values.Add("TimeStamp", DateTime.Now.ToString());
values.Add("Authorized", (IdBlock.Text == "danvy").ToString());
pfrArgs.ProtocolForResultsOperation.ReportCompleted(values);
}
}
private async void OnOpenAnotherAppWithDataClicked(object sender, RoutedEventArgs e)
{
LauncherOptions options = new LauncherOptions();
options.TargetApplicationPackageFamilyName = "8a1341de-3acd-4d5a-91f2-98d9cd2c1c6e_e8f4dqfvn1be6";
ValueSet data = new ValueSet();
data.Add("Customer", "Contoso");
data.Add("Price", "25");
await Launcher.LaunchUriAsync(new Uri("invoice:"), options, data);
}
public async Task<IEnumerable<FeedItem>> GetNewsAsync(string url)
{
AppServiceConnection connection = new AppServiceConnection();
connection.PackageFamilyName = "637bc306-acb1-4e73-bbe0-70ecc919ca1c_e8f4dqfvn1be6";
connection.AppServiceName = "FeedParser";
var status = await connection.OpenAsync();
if (status == AppServiceConnectionStatus.Success)
{
ValueSet data = new ValueSet();
data.Add("FeedUrl", url);
var response = await connection.SendMessageAsync(data);
if (response.Status == AppServiceResponseStatus.Success)
{
string items = response.Message["FeedItems"].ToString();
var result = JsonConvert.DeserializeObject<List<FeedItem>>(items);
return result;
}
else
{
return null;
}
}
else
{
return null;
}
}
private ValueSet AddBook(string book)
{
BooksRepository.Instance.AddBook(book.ToBook());
var result = new ValueSet();
result.Add("result", "ok");
return result;
}
private async void AppServiceConnection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var message = args.Request.Message;
string command = message["Command"] as string;
switch (command)
{
case "CalcSum":
{
var messageDeferral = args.GetDeferral();
int value1 = (int)message["Value1"];
int value2 = (int)message["Value2"];
//Set a result to return to the caller
int result = value1 + value2;
var returnMessage = new ValueSet();
returnMessage.Add("Result", result);
var responseStatus = await args.Request.SendResponseAsync(returnMessage);
messageDeferral.Complete();
break;
}
case "Quit":
{
//Service was asked to quit. Give us service deferral
//so platform can terminate the background task
_serviceDeferral.Complete();
break;
}
}
}
private async void pickerBtb_Click(object sender, RoutedEventArgs e)
{
//Set a result to return to the caller
var returnMessage = new ValueSet();
server = new HttpServer(8080);
server.StartServer();
returnMessage.Add("Status", "Success");
// var myPictures = await StorageLibrary.GetLibraryAsync(Windows.Storage.KnownLibraryId.Pictures);
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.ViewMode = Windows.Storage.Pickers.PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
// Application now has read/write access to the picked file
Log("Picked photo: " + file.Path, "Success");
server.FilePath = file.Path;
}
else
{
Log("Operation cancelled.", "Error");
}
}
private async void GetEmployeeById(object sender, RoutedEventArgs e)
{
appServiceConnection = new AppServiceConnection
{
AppServiceName = "EmployeeLookupService",
PackageFamilyName = "3598a822-2b34-44cc-9a20-421137c7511f_4frctqp64dy5c"
};
var status = await appServiceConnection.OpenAsync();
switch (status)
{
case AppServiceConnectionStatus.AppNotInstalled:
await LogError("The EmployeeLookup application is not installed. Please install it and try again.");
return;
case AppServiceConnectionStatus.AppServiceUnavailable:
await LogError("The EmployeeLookup application does not have the available feature");
return;
case AppServiceConnectionStatus.AppUnavailable:
await LogError("The package for the app service to which a connection was attempted is unavailable.");
return;
case AppServiceConnectionStatus.Unknown:
await LogError("Unknown Error.");
return;
}
var items = this.EmployeeId.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
var message = new ValueSet();
for (int i = 0; i < items.Length; i++)
{
message.Add(i.ToString(), items[i]);
}
var response = await appServiceConnection.SendMessageAsync(message);
switch (response.Status)
{
case AppServiceResponseStatus.ResourceLimitsExceeded:
await LogError("Insufficient resources. The app service has been shut down.");
return;
case AppServiceResponseStatus.Failure:
await LogError("Failed to receive response.");
return;
case AppServiceResponseStatus.Unknown:
await LogError("Unknown error.");
return;
}
foreach (var item in response.Message)
{
this.Items.Add(new Employee
{
Id = item.Key,
Name = item.Value.ToString()
});
}
}
private async void CallService_Click(object sender, RoutedEventArgs e)
{
var connection = new AppServiceConnection();
connection.PackageFamilyName = "0df93276-6bbb-46fa-96b7-ec223e226505_cb1hhkscw5m06"; // Windows.ApplicationModel.Package.Current.Id.FamilyName;
connection.AppServiceName = "CalculatorService";
var status = await connection.OpenAsync();
if (status != AppServiceConnectionStatus.Success)
{
var dialog = new MessageDialog("Sorry, I can't connect to the service right now :S");
await dialog.ShowAsync();
return;
}
var message = new ValueSet();
message.Add("service", OperatorCombo.Items[OperatorCombo.SelectedIndex]);
message.Add("a", Convert.ToInt32(ValueABox.Text));
message.Add("b", Convert.ToInt32(ValueBBox.Text));
AppServiceResponse response = await connection.SendMessageAsync(message);
if (response.Status == AppServiceResponseStatus.Success)
{
if (response.Message.ContainsKey("result"))
{
ResultBlock.Text = response.Message["result"] as string;
}
}
else
{
var dialog = new MessageDialog(string.Format("Opps, I just get an error :S ({0})", response.Status));
await dialog.ShowAsync();
}
}
private async void CallService_Click(object sender, RoutedEventArgs e)
{
var connection = new AppServiceConnection();
connection.PackageFamilyName = "041cdcf9-8ef3-40e4-85e2-8f3de5e06155_ncrzdc1cmma1g"; // Windows.ApplicationModel.Package.Current.Id.FamilyName;
connection.AppServiceName = "CalculatorService";
var status = await connection.OpenAsync();
if (status != AppServiceConnectionStatus.Success)
{
var dialog = new MessageDialog("Sorry, I can't connect to the service right now :S");
await dialog.ShowAsync();
return;
}
var message = new ValueSet();
message.Add("service", (OperatorCombo.SelectedValue as ComboBoxItem).Content);
message.Add("a", Convert.ToInt32(ValueABox.Text));
message.Add("b", Convert.ToInt32(ValueBBox.Text));
AppServiceResponse response = await connection.SendMessageAsync(message);
if (response.Status == AppServiceResponseStatus.Success)
{
if (response.Message.ContainsKey("result"))
{
ResultBlock.Text = response.Message["result"].ToString();
}
}
else
{
var dialog = new MessageDialog(string.Format("Opps, I just get an error :S ({0})", response.Status));
await dialog.ShowAsync();
}
}
private async void LaunchUriForResult_Click(object sender, RoutedEventArgs e)
{
var protocol = "win10demo2://";
var packageFamilyName = "041cdcf9-8ef3-40e4-85e2-8f3de5e06155_ncrzdc1cmma1g";
var status = await Launcher.QueryUriSupportAsync(new Uri(protocol), LaunchQuerySupportType.UriForResults, packageFamilyName);
if (status == LaunchQuerySupportStatus.Available)
{
var options = new LauncherOptions
{
TargetApplicationPackageFamilyName = packageFamilyName
};
var values = new ValueSet();
values.Add("TwitterId", "danvy");
var result = await Launcher.LaunchUriForResultsAsync(new Uri(protocol), options, values);
if ((result.Status == LaunchUriStatus.Success) && (result.Result != null))
{
var authorized = result.Result["Authorized"] as string;
if (authorized == true.ToString())
{
var dialog = new MessageDialog("You are authorized :)");
await dialog.ShowAsync();
}
}
}
}
private async void OnPlayClick(object sender, RoutedEventArgs e)
{
String url = txtURL.Text;
String tag = "ra000001";
Uri hsl = await GetHitChannelHSL(url, tag);
if (hsl != null)
{
// check is phone
bool isHardwareButtonsAPIPresent =
Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons");
if (isHardwareButtonsAPIPresent)
{
//Windows.Phone.UI.Input.HardwareButtons.CameraPressed +=
// HardwareButtons_CameraPressed;
ValueSet msg = new ValueSet();
msg.Add("Play", hsl.OriginalString);
BackgroundMediaPlayer.SendMessageToBackground(msg);
}
AdaptiveMediaSourceCreationResult result = await AdaptiveMediaSource.CreateFromUriAsync(hsl);
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
_source = result.MediaSource;
_source.DownloadRequested += _source_DownloadRequested;
_source.DownloadCompleted += _source_DownloadCompleted;
_source.DownloadFailed += _source_DownloadFailed;
_source.DownloadBitrateChanged += _source_DownloadBitrateChanged;
_source.PlaybackBitrateChanged += _source_PlaybackBitrateChanged;
mediaPlayer.SetMediaStreamSource(result.MediaSource);
}
}
}
private async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var message = args.Request.Message;
string command = message["Command"] as string;
switch (command)
{
case "Initialize":
var messageDeferral = args.GetDeferral();
//Set a result to return to the caller
var returnMessage = new ValueSet();
HttpServer server = new HttpServer(8000, appServiceConnection);
IAsyncAction asyncAction = Windows.System.Threading.ThreadPool.RunAsync(
(workItem) =>
{
server.StartServer();
});
returnMessage.Add("Status", "Success");
var responseStatus = await args.Request.SendResponseAsync(returnMessage);
messageDeferral.Complete();
break;
case "Quit":
//Service was asked to quit. Give us service deferral
//so platform can terminate the background task
serviceDeferral.Complete();
break;
}
}
/// <summary>
/// Hệ thống gọi đến hàm này khi association backgroundtask được bật
/// </summary>
/// <param name="taskInstance"> hệ thống tự tạo và truyền vào đây</param>
public async void Run(IBackgroundTaskInstance taskInstance)
{
//System.Diagnostics.Debug.WriteLine("background run");
taskInstance.Canceled += new BackgroundTaskCanceledEventHandler(BackgroundTaskCanceled);
taskInstance.Task.Completed += new BackgroundTaskCompletedEventHandler(BackgroundTaskCompleted);
_backgroundstarted.Set();//
_deferral = taskInstance.GetDeferral();
//Playlist = new BackgroundPlaylist();
_smtc = initSMTC();
this._foregroundState = this.initForegroundState();
BackgroundMediaPlayer.Current.CurrentStateChanged += BackgroundMediaPlayer_CurrentStateChanged;
//Playlist = await BackgroundPlaylist.LoadBackgroundPlaylist("playlist.xml");
Playlist = new BackgroundPlaylist();
Playlist.ListPathsource = await BackgroundPlaylist.LoadCurrentPlaylist(Constant.CurrentPlaylist);
if (_foregroundState != eForegroundState.Suspended)
{
ValueSet message = new ValueSet();
message.Add(Constant.BackgroundTaskStarted, "");
BackgroundMediaPlayer.SendMessageToForeground(message);
}
Playlist.TrackChanged += Playlist_TrackChanged;
BackgroundMediaPlayer.MessageReceivedFromForeground += BackgroundMediaPlayer_MessageReceivedFromForeground;
BackgroundMediaPlayer.Current.MediaEnded +=Current_MediaEnded;
ApplicationSettingHelper.SaveSettingsValue(Constant.BackgroundTaskState, Constant.BackgroundTaskRunning);
isbackgroundtaskrunning = true;
_loopState = eLoopState.None;
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
Loading.IsActive = true;
AppServiceConnection connection = new AppServiceConnection();
connection.PackageFamilyName = Package.Current.Id.FamilyName;
connection.AppServiceName = "FeedParser";
var status = await connection.OpenAsync();
if (status == AppServiceConnectionStatus.Success)
{
ValueSet data = new ValueSet();
data.Add("FeedUrl", "http://blog.qmatteoq.com/feed/");
var response = await connection.SendMessageAsync(data);
if (response.Status == AppServiceResponseStatus.Success)
{
string items = response.Message["FeedItems"].ToString();
var result = JsonConvert.DeserializeObject<List<FeedItem>>(items);
News.ItemsSource = result;
}
}
Loading.IsActive = false;
}
async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
//Get a deferral so we can use an awaitable API to respond to the message
var messageDeferral = args.GetDeferral();
try
{
var input = args.Request.Message;
int minValue = (int)input["minvalue"];
int maxValue = (int)input["maxvalue"];
//Create the response
var result = new ValueSet();
result.Add("result", randomNumberGenerator.Next(minValue, maxValue));
//Send the response
await args.Request.SendResponseAsync(result);
}
finally
{
//Complete the message deferral so the platform knows we're done responding
messageDeferral.Complete();
}
}
private async void InitializeAppSvc()
{
string WebServerStatus = "PoolWebServer failed to start. AppServiceConnectionStatus was not successful.";
// Initialize the AppServiceConnection
appServiceConnection = new AppServiceConnection();
appServiceConnection.PackageFamilyName = "PoolWebServer_hz258y3tkez3a";
appServiceConnection.AppServiceName = "App2AppComService";
// Send a initialize request
var res = await appServiceConnection.OpenAsync();
if (res == AppServiceConnectionStatus.Success)
{
var message = new ValueSet();
message.Add("Command", "Initialize");
var response = await appServiceConnection.SendMessageAsync(message);
if (response.Status != AppServiceResponseStatus.Success)
{
WebServerStatus = "PoolWebServer failed to start.";
throw new Exception("Failed to send message");
}
appServiceConnection.RequestReceived += OnMessageReceived;
WebServerStatus = "PoolWebServer started.";
}
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
txtWebServerStatus.Text = WebServerStatus;
});
}
public void RestorePlaylist()
{
#if WINDOWS_PHONE_APP
var msgDictionanary = new ValueSet();
msgDictionanary.Add(BackgroundAudioConstants.RestorePlaylist, "");
BackgroundMediaPlayer.SendMessageToBackground(msgDictionanary);
#endif
}
private async void ParseButton_Click(object sender, RoutedEventArgs e)
{
this.Items.Clear();
this.appServiceConnection = new AppServiceConnection
{
AppServiceName = "com.shenchauhan.GroceryShop",
PackageFamilyName = "292c6a2f-3028-412d-b530-23fbc868d2cb_8gdmnpqbw06hm"
};
var status = await this.appServiceConnection.OpenAsync();
switch (status)
{
case AppServiceConnectionStatus.AppNotInstalled:
await LogError("The Grocery Shop application is not installed. Please install it and try again");
return;
case AppServiceConnectionStatus.AppServiceUnavailable:
await LogError("The Grocery Shop application does not have the available feature");
return;
case AppServiceConnectionStatus.Unknown:
await LogError("Uh-oh! erm.....");
return;
}
var items = this.NotesTextBox.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
var message = new ValueSet();
for (int i = 0; i < items.Length; i++)
{
message.Add(i.ToString(), items[i]);
}
var response = await this.appServiceConnection.SendMessageAsync(message);
switch (response.Status)
{
case AppServiceResponseStatus.ResourceLimitsExceeded:
await LogError("Yikes! The resource for this device exceeded the limits so the app service was shutdown");
return;
case AppServiceResponseStatus.Failure:
await LogError("Oh dear, we failed to get a response");
return;
case AppServiceResponseStatus.Unknown:
await LogError("uh-oh... Not sure why we didn't get a response");
return;
}
foreach (var item in response.Message)
{
this.Items.Add(new ShoppingItem
{
Name = item.Key,
Price = item.Value.ToString()
});
}
}
private async void AppServiceConnection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var msgDef = args.GetDeferral();
var msg = args.Request.Message;
var returnData = new ValueSet();
var command = msg["Command"] as string;
switch (command) {
case "UI":
returnData.Add("sketch-test", "X.Extension.ThirdParty.JsRTChakraCoreX.UI.Test");
returnData.Add("sketch-home", "X.Extension.ThirdParty.JsRTChakraCoreX.UI.Home");
break;
}
await args.Request.SendResponseAsync(returnData);
msgDef.Complete();
}
private async void CallAppService()
{
await EnsureConnectionToService();
//Send data to the service
var message = new ValueSet();
message.Add("Command", "CalcSum");
message.Add("Value1", Int32.Parse(Value1.Text));
message.Add("Value2", Int32.Parse(Value2.Text));
//Send a message
AppServiceResponse response = await connection.SendMessageAsync(message);
if (response.Status == AppServiceResponseStatus.Success)
{
int sum = (int)response.Message["Result"];
ResultTextBox.Text = sum.ToString();
}
}
private void TimerCallBack(object state)
{
if (_connection!=null)
{
var msg = new ValueSet();
msg.Add("unsolicited", "you asked for it!");
_connection.SendMessageAsync(msg).AsTask();
}
}
private static async Task parseArguments(AppServiceRequestReceivedEventArgs args, AppServiceDeferral messageDeferral, string arguments, ApplicationDataContainer localSettings)
{
switch (arguments)
{
case "Terminate":
// Exit fulltrust process (UWP is closed or suspended)
appServiceExit.Set();
messageDeferral.Complete();
break;
case "RecycleBin":
var binAction = (string)args.Request.Message["action"];
await parseRecycleBinAction(args, binAction);
break;
case "StartupTasks":
// Check QuickLook Availability
QuickLook.CheckQuickLookAvailability(localSettings);
break;
case "ToggleQuickLook":
var path = (string)args.Request.Message["path"];
QuickLook.ToggleQuickLook(path);
break;
case "ShellCommand":
// Kill the process. This is a BRUTAL WAY to kill a process.
#if DEBUG
// In debug mode this kills this process too??
#else
var pid = (int)args.Request.Message["pid"];
Process.GetProcessById(pid).Kill();
#endif
Process process = new Process();
process.StartInfo.UseShellExecute = true;
process.StartInfo.FileName = "explorer.exe";
process.StartInfo.CreateNoWindow = false;
process.StartInfo.Arguments = (string)args.Request.Message["ShellCommand"];
process.Start();
break;
case "LoadContextMenu":
var contextMenuResponse = new ValueSet();
var loadThreadWithMessageQueue = new Win32API.ThreadWithMessageQueue <ValueSet>(HandleMenuMessage);
var cMenuLoad = await loadThreadWithMessageQueue.PostMessage <Win32API.ContextMenu>(args.Request.Message);
contextMenuResponse.Add("Handle", handleTable.AddValue(loadThreadWithMessageQueue));
contextMenuResponse.Add("ContextMenu", JsonConvert.SerializeObject(cMenuLoad));
await args.Request.SendResponseAsync(contextMenuResponse);
break;
case "ExecAndCloseContextMenu":
var menuKey = (string)args.Request.Message["Handle"];
var execThreadWithMessageQueue = handleTable.GetValue <Win32API.ThreadWithMessageQueue <ValueSet> >(menuKey);
if (execThreadWithMessageQueue != null)
{
await execThreadWithMessageQueue.PostMessage(args.Request.Message);
}
// The following line is needed to cleanup resources when menu is closed.
// Unfortunately if you uncomment it some menu items will randomly stop working.
// Resource cleanup is currently done on app closing,
// if we find a solution for the issue above, we should cleanup as soon as a menu is closed.
//handleTable.RemoveValue(menuKey);
break;
case "InvokeVerb":
var filePath = (string)args.Request.Message["FilePath"];
var split = filePath.Split('|').Where(x => !string.IsNullOrWhiteSpace(x));
using (var cMenu = Win32API.ContextMenu.GetContextMenuForFiles(split.ToArray(), Shell32.CMF.CMF_DEFAULTONLY))
{
cMenu?.InvokeVerb((string)args.Request.Message["Verb"]);
}
break;
case "Bitlocker":
var bitlockerAction = (string)args.Request.Message["action"];
if (bitlockerAction == "Unlock")
{
var drive = (string)args.Request.Message["drive"];
var password = (string)args.Request.Message["password"];
Win32API.UnlockBitlockerDrive(drive, password);
await args.Request.SendResponseAsync(new ValueSet()
{
{ "Bitlocker", "Unlock" }
});
}
break;
case "FileOperation":
await parseFileOperation(args);
break;
case "GetIconOverlay":
var fileIconPath = (string)args.Request.Message["filePath"];
var iconOverlay = Win32API.GetFileOverlayIcon(fileIconPath);
await args.Request.SendResponseAsync(new ValueSet()
{
{ "IconOverlay", iconOverlay.icon },
{ "HasCustomIcon", iconOverlay.isCustom }
});
break;
default:
if (args.Request.Message.ContainsKey("Application"))
{
var application = (string)args.Request.Message["Application"];
HandleApplicationLaunch(application, args);
}
else if (args.Request.Message.ContainsKey("ApplicationList"))
{
var applicationList = JsonConvert.DeserializeObject <IEnumerable <string> >((string)args.Request.Message["ApplicationList"]);
HandleApplicationsLaunch(applicationList, args);
}
break;
}
}
public async override void GetSpecialProperties()
{
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
var fileIconData = await FileThumbnailHelper.LoadIconFromPathAsync(Item.ItemPath, 80, Windows.Storage.FileProperties.ThumbnailMode.SingleItem);
if (fileIconData != null)
{
ViewModel.IconData = fileIconData;
ViewModel.LoadFolderGlyph = false;
ViewModel.LoadFileIcon = true;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = true;
ViewModel.ItemSize = Item.FileSizeBytes.ToLongSizeString();
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
string folderPath = (Item as ShortcutItem)?.TargetPath ?? Item.ItemPath;
BaseStorageFolder storageFolder;
try
{
storageFolder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync(folderPath);
}
catch (Exception ex)
{
App.Logger.Warn(ex, ex.Message);
// Could not access folder, can't show any other property
return;
}
if (storageFolder != null)
{
ViewModel.ItemCreatedTimestamp = dateTimeFormatter.ToShortLabel(storageFolder.DateCreated);
if (storageFolder.Properties != null)
{
GetOtherProperties(storageFolder.Properties);
}
GetFolderSize(storageFolder.Path, TokenSource.Token);
}
else if (Item.ItemPath.Equals(CommonPaths.RecycleBinPath, StringComparison.OrdinalIgnoreCase))
{
// GetFolderFromPathAsync cannot access recyclebin folder
var connection = await AppServiceConnectionHelper.Instance;
if (connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var(status, response) = await connection.SendMessageForResponseAsync(value);
if (status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = true;
}
else
{
ViewModel.ItemSizeVisibility = false;
}
if (response.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = true;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = false;
}
ViewModel.ItemCreatedTimestampVisibiity = false;
ViewModel.ItemAccessedTimestampVisibility = false;
ViewModel.ItemModifiedTimestampVisibility = false;
ViewModel.LastSeparatorVisibility = false;
}
}
}
else
{
GetFolderSize(folderPath, TokenSource.Token);
}
}
public async Task ParseArgumentsAsync(PipeStream connection, Dictionary <string, object> message, string arguments)
{
switch (arguments)
{
case "LoadContextMenu":
var contextMenuResponse = new ValueSet();
var loadThreadWithMessageQueue = new ThreadWithMessageQueue <Dictionary <string, object> >(HandleMenuMessage);
var cMenuLoad = await loadThreadWithMessageQueue.PostMessageAsync <ContextMenu>(message);
contextMenuResponse.Add("Handle", handleTable.AddValue(loadThreadWithMessageQueue));
contextMenuResponse.Add("ContextMenu", JsonConvert.SerializeObject(cMenuLoad));
await Win32API.SendMessageAsync(connection, contextMenuResponse, message.Get("RequestID", (string)null));
break;
case "ExecAndCloseContextMenu":
var menuKey = (string)message["Handle"];
var execThreadWithMessageQueue = handleTable.GetValue <ThreadWithMessageQueue <Dictionary <string, object> > >(menuKey);
if (execThreadWithMessageQueue != null)
{
await execThreadWithMessageQueue.PostMessage(message);
}
// The following line is needed to cleanup resources when menu is closed.
// Unfortunately if you uncomment it some menu items will randomly stop working.
// Resource cleanup is currently done on app closing,
// if we find a solution for the issue above, we should cleanup as soon as a menu is closed.
//handleTable.RemoveValue(menuKey);
break;
case "InvokeVerb":
var filePath = (string)message["FilePath"];
var split = filePath.Split('|').Where(x => !string.IsNullOrWhiteSpace(x));
var verb = (string)message["Verb"];
using (var cMenu = ContextMenu.GetContextMenuForFiles(split.ToArray(), Shell32.CMF.CMF_DEFAULTONLY))
{
var result = cMenu?.InvokeVerb(verb);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", result }
}, message.Get("RequestID", (string)null));
}
break;
case "GetNewContextMenuEntries":
var entries = await Extensions.IgnoreExceptions(() => ShellNewMenuHelper.GetNewContextMenuEntries(), Program.Logger);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Entries", JsonConvert.SerializeObject(entries) }
}, message.Get("RequestID", (string)null));
break;
case "GetNewContextMenuEntryForType":
var fileExtension = (string)message["extension"];
var entry = await Extensions.IgnoreExceptions(() => ShellNewMenuHelper.GetNewContextMenuEntryForType(fileExtension), Program.Logger);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Entry", JsonConvert.SerializeObject(entry) }
}, message.Get("RequestID", (string)null));
break;
}
}
private async void ParseButton_Click(object sender, RoutedEventArgs e)
{
this.Items.Clear();
this.appServiceConnection = new AppServiceConnection
{
AppServiceName = "com.shenchauhan.GroceryShop",
PackageFamilyName = "292c6a2f-3028-412d-b530-23fbc868d2cb_8gdmnpqbw06hm"
};
var status = await this.appServiceConnection.OpenAsync();
switch (status)
{
case AppServiceConnectionStatus.AppNotInstalled:
await LogError("The Grocery Shop application is not installed. Please install it and try again");
return;
case AppServiceConnectionStatus.AppServiceUnavailable:
await LogError("The Grocery Shop application does not have the available feature");
return;
case AppServiceConnectionStatus.Unknown:
await LogError("Uh-oh! erm.....");
return;
}
var items = this.NotesTextBox.Text.Split(new string[] { "\r" }, StringSplitOptions.RemoveEmptyEntries);
var message = new ValueSet();
for (int i = 0; i < items.Length; i++)
{
message.Add(i.ToString(), items[i]);
}
var response = await this.appServiceConnection.SendMessageAsync(message);
switch (response.Status)
{
case AppServiceResponseStatus.ResourceLimitsExceeded:
await LogError("Yikes! The resource for this device exceeded the limits so the app service was shutdown");
return;
case AppServiceResponseStatus.Failure:
await LogError("Oh dear, we failed to get a response");
return;
case AppServiceResponseStatus.Unknown:
await LogError("uh-oh... Not sure why we didn't get a response");
return;
}
foreach (var item in response.Message)
{
this.Items.Add(new ShoppingItem
{
Name = item.Key,
Price = item.Value.ToString()
});
}
}
private static async Task ParseArgumentsAsync(AppServiceRequestReceivedEventArgs args, AppServiceDeferral messageDeferral, string arguments, ApplicationDataContainer localSettings)
{
switch (arguments)
{
case "Terminate":
// Exit fulltrust process (UWP is closed or suspended)
appServiceExit.Set();
messageDeferral.Complete();
break;
case "RecycleBin":
var binAction = (string)args.Request.Message["action"];
await ParseRecycleBinActionAsync(args, binAction);
break;
case "DetectQuickLook":
// Check QuickLook Availability
var available = QuickLook.CheckQuickLookAvailability();
await args.Request.SendResponseAsync(new ValueSet()
{
{ "IsAvailable", available }
});
break;
case "ToggleQuickLook":
var path = (string)args.Request.Message["path"];
QuickLook.ToggleQuickLook(path);
break;
case "ShellCommand":
// Kill the process. This is a BRUTAL WAY to kill a process.
#if DEBUG
// In debug mode this kills this process too??
#else
var pid = (int)args.Request.Message["pid"];
Process.GetProcessById(pid).Kill();
#endif
Process process = new Process();
process.StartInfo.UseShellExecute = true;
process.StartInfo.FileName = "explorer.exe";
process.StartInfo.CreateNoWindow = false;
process.StartInfo.Arguments = (string)args.Request.Message["ShellCommand"];
process.Start();
break;
case "LoadContextMenu":
var contextMenuResponse = new ValueSet();
var loadThreadWithMessageQueue = new Win32API.ThreadWithMessageQueue <ValueSet>(HandleMenuMessage);
var cMenuLoad = await loadThreadWithMessageQueue.PostMessageAsync <Win32API.ContextMenu>(args.Request.Message);
contextMenuResponse.Add("Handle", handleTable.AddValue(loadThreadWithMessageQueue));
contextMenuResponse.Add("ContextMenu", JsonConvert.SerializeObject(cMenuLoad));
await args.Request.SendResponseAsync(contextMenuResponse);
break;
case "ExecAndCloseContextMenu":
var menuKey = (string)args.Request.Message["Handle"];
var execThreadWithMessageQueue = handleTable.GetValue <Win32API.ThreadWithMessageQueue <ValueSet> >(menuKey);
if (execThreadWithMessageQueue != null)
{
await execThreadWithMessageQueue.PostMessage(args.Request.Message);
}
// The following line is needed to cleanup resources when menu is closed.
// Unfortunately if you uncomment it some menu items will randomly stop working.
// Resource cleanup is currently done on app closing,
// if we find a solution for the issue above, we should cleanup as soon as a menu is closed.
//handleTable.RemoveValue(menuKey);
break;
case "InvokeVerb":
var filePath = (string)args.Request.Message["FilePath"];
var split = filePath.Split('|').Where(x => !string.IsNullOrWhiteSpace(x));
using (var cMenu = Win32API.ContextMenu.GetContextMenuForFiles(split.ToArray(), Shell32.CMF.CMF_DEFAULTONLY))
{
cMenu?.InvokeVerb((string)args.Request.Message["Verb"]);
}
break;
case "Bitlocker":
var bitlockerAction = (string)args.Request.Message["action"];
if (bitlockerAction == "Unlock")
{
var drive = (string)args.Request.Message["drive"];
var password = (string)args.Request.Message["password"];
Win32API.UnlockBitlockerDrive(drive, password);
await args.Request.SendResponseAsync(new ValueSet()
{
{ "Bitlocker", "Unlock" }
});
}
break;
case "SetVolumeLabel":
var driveName = (string)args.Request.Message["drivename"];
var newLabel = (string)args.Request.Message["newlabel"];
Win32API.SetVolumeLabel(driveName, newLabel);
break;
case "FileOperation":
await ParseFileOperationAsync(args);
break;
case "GetIconOverlay":
var fileIconPath = (string)args.Request.Message["filePath"];
var thumbnailSize = (int)args.Request.Message["thumbnailSize"];
var iconOverlay = Win32API.GetFileIconAndOverlay(fileIconPath, thumbnailSize);
await args.Request.SendResponseAsync(new ValueSet()
{
{ "Icon", iconOverlay.icon },
{ "Overlay", iconOverlay.overlay },
{ "HasCustomIcon", iconOverlay.isCustom }
});
break;
case "GetOneDriveAccounts":
try
{
var oneDriveAccountsKey = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\OneDrive\Accounts", false);
if (oneDriveAccountsKey == null)
{
await args.Request.SendResponseAsync(new ValueSet());
return;
}
var oneDriveAccounts = new ValueSet();
foreach (var account in oneDriveAccountsKey.GetSubKeyNames())
{
var accountKeyName = @$ "{oneDriveAccountsKey.Name}\{account}";
var displayName = (string)Registry.GetValue(accountKeyName, "DisplayName", null);
var userFolder = (string)Registry.GetValue(accountKeyName, "UserFolder", null);
var accountName = string.IsNullOrWhiteSpace(displayName) ? "OneDrive" : $"OneDrive - {displayName}";
if (!string.IsNullOrWhiteSpace(userFolder) && !oneDriveAccounts.ContainsKey(accountName))
{
oneDriveAccounts.Add(accountName, userFolder);
}
}
await args.Request.SendResponseAsync(oneDriveAccounts);
}
private async Task WriteResponseAsync(string request, IOutputStream os)
{
// See if the request is for blinky.html, if yes get the new state
string state = "Unspecified";
string axisState = "Unspecified";
string axisdn = "test.html?axis=down";
char[] arr;
string str = "";
string axisValue = "";
bool stateChanged = false;
// ListAvailablePorts();
string html = offHtmlString; // default off
if (request.Contains("blinky.html?state=on"))
{
state = "On";
stateChanged = true;
html = onHtmlString;
}
else if (request.Contains("blinky.html?state=off"))
{
state = "Off";
stateChanged = true;
html = offHtmlString;
}
else if (request.Contains("blinky.html?state=start"))
{
state = "Start";
stateChanged = true;
html = startHtmlString;
}
else if (request.Contains("blinky.html?state=test_on"))
{
state = "Test_ON";
stateChanged = true;
html = offHtmlString;
}
else if (request.Contains("blinky.html?state=test_off"))
{
state = "Test_OFF";
stateChanged = true;
html = offHtmlString;
}
else if (request.Contains("test.html?axis="))
{
axisState = "On";
stateChanged = true;
string up = "test.html?axis=up";
string sub = request.Substring(request.Length - 4, 4);
if (request.Contains("down") == true)
{
axisValue = "-";
//string str = request.Replace("test.html?axis=down", "");
axisValue += sub;
}
else
{
axisValue = sub;
}
}
else if (request.Contains("slice.html"))
{
//don't send any commands to backend just show current slice number
html = "<html><head><meta http-equiv=\"refresh\" content=\"5\" /></head><body></body>Current Slice :" + SliceName + "/" + TotalSliceName + "</html>";
stateChanged = false;
}
if (stateChanged)
{
var updateMessage = new ValueSet();
updateMessage.Add("State", state);
updateMessage.Add("AxisState", axisState);
updateMessage.Add("AxisValue", axisValue);
//avar responseStatus = await appServiceConnection.SendMessageAsync(updateMessage);
appServiceConnection.SendMessageAsync(updateMessage);
}
//string html = state == "On" ? onHtmlString : offHtmlString;
// Show the html
using (Stream resp = os.AsStreamForWrite())
{
// Look in the Data subdirectory of the app package
byte[] bodyArray = Encoding.UTF8.GetBytes(html);
MemoryStream stream = new MemoryStream(bodyArray);
string header = String.Format("HTTP/1.1 200 OK\r\n" +
"Content-Length: {0}\r\n" +
"Connection: close\r\n\r\n",
stream.Length);
byte[] headerArray = Encoding.UTF8.GetBytes(header);
await resp.WriteAsync(headerArray, 0, headerArray.Length);
await stream.CopyToAsync(resp);
await resp.FlushAsync();
}
}
async private void callAppService_Click(object sender, RoutedEventArgs e)
{
long number = 0;
if (long.TryParse(input.Text, out number))
{
try
{
callAppService.IsEnabled = false;
if (appServiceConnection == null)
{
appServiceConnection = new AppServiceConnection();
appServiceConnection.PackageFamilyName = APPSERVICE_PACKAGE_FAMILY_NAME;
appServiceConnection.AppServiceName = "SomeArbitraryName";
AppServiceConnectionStatus result = await appServiceConnection.OpenAsync();
if (result != AppServiceConnectionStatus.Success)
{
appServiceConnection.Dispose();
appServiceConnection = null;
status.Log(LocalizableStrings.APPSERVICE_CREATE_FAIL);
closeAppService.IsEnabled = false;
return;
}
else
{
status.Log(LocalizableStrings.APPSERVICE_CREATE_SUCCESS);
closeAppService.IsEnabled = true;
}
}
ValueSet message = new ValueSet();
string requestText = input.Text;
message.Add("SQR", requestText);
AppServiceResponse response = await appServiceConnection.SendMessageAsync(message);
if (response.Status != AppServiceResponseStatus.Success)
{
status.Log(LocalizableStrings.APPSERVICE_SEND_FAIL);
}
else
{
string responseText = response.Message["Response"] as string;
status.Log(string.Format(
CultureInfo.CurrentCulture, LocalizableStrings.APPSERVICE_SEND_RESULT, requestText, responseText));
result.Text = responseText;
}
}
catch (Exception ex)
{
status.Log(ex.Message);
}
finally
{
callAppService.IsEnabled = true;
}
}
else
{
status.Log(LocalizableStrings.APPSERVICE_INVALID_INPUT);
}
}
public async void CheckPathInput(ItemViewModel instance, string CurrentInput)
{
if (CurrentInput != instance.WorkingDirectory || App.CurrentInstance.ContentFrame.CurrentSourcePageType == typeof(YourHome))
{
//(App.CurrentInstance.OperationsControl as RibbonArea).RibbonViewModel.HomeItems.isEnabled = false;
//(App.CurrentInstance.OperationsControl as RibbonArea).RibbonViewModel.ShareItems.isEnabled = false;
if (CurrentInput.Equals("Home", StringComparison.OrdinalIgnoreCase) || CurrentInput.Equals("New tab", StringComparison.OrdinalIgnoreCase))
{
App.CurrentInstance.ViewModel.WorkingDirectory = "New tab";
App.CurrentInstance.ContentFrame.Navigate(typeof(YourHome), "New tab", new SuppressNavigationTransitionInfo());
}
else
{
switch (CurrentInput.ToLower())
{
case "%temp%":
CurrentInput = App.AppSettings.TempPath;
break;
case "%appdata":
CurrentInput = App.AppSettings.AppDataPath;
break;
case "%homepath%":
CurrentInput = App.AppSettings.HomePath;
break;
case "%windir%":
CurrentInput = App.AppSettings.WinDirPath;
break;
}
try
{
await StorageFolder.GetFolderFromPathAsync(CurrentInput);
App.CurrentInstance.ContentFrame.Navigate(App.AppSettings.GetLayoutType(), CurrentInput); // navigate to folder
}
catch (Exception) // Not a folder or inaccessible
{
try
{
await StorageFile.GetFileFromPathAsync(CurrentInput);
await Interaction.InvokeWin32Component(CurrentInput);
}
catch (Exception ex) // Not a file or not accessible
{
// Launch terminal application if possible
var localSettings = ApplicationData.Current.LocalSettings;
foreach (var item in App.AppSettings.Terminals)
{
if (item.Path.Equals(CurrentInput, StringComparison.OrdinalIgnoreCase) || item.Path.Equals(CurrentInput + ".exe", StringComparison.OrdinalIgnoreCase))
{
if (App.Connection != null)
{
var value = new ValueSet();
value.Add("Application", item.Path);
value.Add("Arguments", String.Format(item.arguments, App.CurrentInstance.ViewModel.WorkingDirectory));
await App.Connection.SendMessageAsync(value);
}
return;
}
}
var dialog = new ContentDialog()
{
Title = "Invalid item",
Content = "The item referenced is either invalid or inaccessible.\nMessage:\n\n" + ex.Message,
CloseButtonText = "OK"
};
await dialog.ShowAsync();
}
}
}
App.CurrentInstance.NavigationToolbar.PathControlDisplayText = App.CurrentInstance.ViewModel.WorkingDirectory;
}
}
private async void GenerateRandomNumber_Click(object sender, RoutedEventArgs e)
{
//Parse user input
int minValueInput = 0;
bool valueParsed = int.TryParse(MinValue.Text, out minValueInput);
if (!valueParsed)
{
rootPage.NotifyUser("The Minimum Value should be a valid integer", NotifyType.ErrorMessage);
return;
}
int maxValueInput = 0;
valueParsed = int.TryParse(MaxValue.Text, out maxValueInput);
if (!valueParsed)
{
rootPage.NotifyUser("The Maximum Value should be a valid integer", NotifyType.ErrorMessage);
return;
}
if (maxValueInput <= minValueInput)
{
rootPage.NotifyUser("Maximum Value must be larger than Minimum Value", NotifyType.ErrorMessage);
return;
}
using (var connection = new AppServiceConnection())
{
//Set up a new app service connection
connection.AppServiceName = "com.microsoft.randomnumbergenerator";
connection.PackageFamilyName = "Microsoft.SDKSamples.AppServicesProvider.CS_8wekyb3d8bbwe";
AppServiceConnectionStatus status = await connection.OpenAsync();
switch (status)
{
case AppServiceConnectionStatus.Success:
// The new connection opened successfully
rootPage.NotifyUser("Connection established", NotifyType.StatusMessage);
break;
case AppServiceConnectionStatus.AppNotInstalled:
rootPage.NotifyUser("The app AppServicesProvider is not installed. Deploy AppServicesProvider to this device and try again.", NotifyType.ErrorMessage);
return;
case AppServiceConnectionStatus.AppUnavailable:
rootPage.NotifyUser("The app AppServicesProvider is not available. This could be because it is currently being updated or was installed to a removable device that is no longer available.", NotifyType.ErrorMessage);
return;
case AppServiceConnectionStatus.AppServiceUnavailable:
rootPage.NotifyUser($"The app AppServicesProvider is installed but it does not provide the app service {connection.AppServiceName}", NotifyType.ErrorMessage);
return;
default:
case AppServiceConnectionStatus.Unknown:
rootPage.NotifyUser("An unknown error occurred while we were trying to open an AppServiceConnection.", NotifyType.ErrorMessage);
return;
}
//Set up the inputs and send a message to the service
var inputs = new ValueSet();
inputs.Add("minvalue", minValueInput);
inputs.Add("maxvalue", maxValueInput);
AppServiceResponse response = await connection.SendMessageAsync(inputs);
//If the service responded with success display the result and walk away
if (response.Status == AppServiceResponseStatus.Success &&
response.Message.ContainsKey("result"))
{
var resultText = response.Message["result"].ToString();
if (!string.IsNullOrEmpty(resultText))
{
Result.Text = resultText;
rootPage.NotifyUser("App service responded with a result", NotifyType.StatusMessage);
}
else
{
rootPage.NotifyUser("App service did not respond with a result", NotifyType.ErrorMessage);
}
return;
}
//Something went wrong while sending a message. Let display
//a meaningful error message
switch (response.Status)
{
case AppServiceResponseStatus.Failure:
rootPage.NotifyUser("The service failed to acknowledge the message we sent it. It may have been terminated or it's RequestReceived handler might not be handling incoming messages correctly.", NotifyType.ErrorMessage);
return;
case AppServiceResponseStatus.ResourceLimitsExceeded:
rootPage.NotifyUser("The service exceeded the resources allocated to it and had to be terminated.", NotifyType.ErrorMessage);
return;
default:
case AppServiceResponseStatus.Unknown:
rootPage.NotifyUser("An unknown error occurred while we were trying to send a message to the service.", NotifyType.ErrorMessage);
return;
}
}
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="sender">
/// The source of the event; typically <see cref="NavigationHelper"/>
/// </param>
/// <param name="e">Event data that provides both the navigation parameter passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
/// a dictionary of state preserved by this page during an earlier
/// session. The state will be null the first time a page is visited.</param>
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
bool failed = false;
var errorMessage = string.Empty;
try
{
prYuanwen.IsActive = true;
prYuanwen.Visibility = Visibility.Visible;
lvYuanwen.Visibility = Visibility.Collapsed;
var setting = new AppSettingsViewModel();
if (setting != null)
{
switch (setting.AudioSetting)
{
case "美音":
AudioType = Mp3Type.American;
break;
case "英音":
AudioType = Mp3Type.English;
break;
default:
AudioType = Mp3Type.American;
break;
}
}
bookTextKey = (string)e.NavigationParameter;
var message = new ValueSet();
message.Add("bookTextKey", bookTextKey);
BackgroundMediaPlayer.SendMessageToBackground(message);
var bookTextInfo = await GetBookTextDataSource.GetBookTextAsync(null, bookTextKey);
this.DefaultViewModel["BookText"] = bookTextInfo;
bookTitle = bookTextInfo.Value.Name;
var sampleDataGroup =
await GetYuanWenListDataSource.GetYuanWenAsync(bookTextKey : bookTextKey);
this.DefaultViewModel[FirstGroupName] = sampleDataGroup;
var mp3file = await DownloadAudioFile();
string[] fileInfo = new[] { bookTitle, mp3file, bookTextKey, "!autoplay" };
message = new ValueSet
{
{
"SetSource",
fileInfo
}
};
BackgroundMediaPlayer.SendMessageToBackground(message);
}
catch (Exception ex)
{
errorMessage = Helper.HandlerExceptionMessage(ex);
failed = true;
}
finally
{
prYuanwen.IsActive = false;
prYuanwen.Visibility = Visibility.Collapsed;
lvYuanwen.Visibility = Visibility.Visible;
}
if (failed)
{
MessageDialog md2 = new MessageDialog(errorMessage, Constants.NETWORK_CONNECTION);
await md2.ShowAsync();
}
}
private async Task HandleShellRecentItemsMessage(Dictionary <string, object> message)
{
var action = (string)message["action"];
var response = new ValueSet();
switch (action)
{
// enumerate `\Windows\Recent` for recent folders
// note: files are enumerated using (Win32MessageHandler: "ShellFolder") in RecentItemsManager
case "EnumerateFolders":
var enumerateFoldersResponse = await Win32API.StartSTATask(() =>
{
try
{
var shellLinkItems = new List <ShellLinkItem>();
var excludeMask = FileAttributes.Hidden;
var linkFilePaths = Directory.EnumerateFiles(RecentItemsPath).Where(f => (new FileInfo(f).Attributes & excludeMask) == 0);
foreach (var linkFilePath in linkFilePaths)
{
using var link = new ShellLink(linkFilePath, LinkResolution.NoUIWithMsgPump, null, TimeSpan.FromMilliseconds(100));
try
{
if (!string.IsNullOrEmpty(link.TargetPath) && link.Target.IsFolder)
{
var shellLinkItem = ShellFolderExtensions.GetShellLinkItem(link);
shellLinkItems.Add(shellLinkItem);
}
}
catch (FileNotFoundException)
{
// occurs when shortcut or shortcut target is deleted and accessed (link.Target)
// consequently, we shouldn't include the item as a recent item
}
}
response.Add("EnumerateFolders", JsonConvert.SerializeObject(shellLinkItems));
}
catch (Exception e)
{
Program.Logger.Warn(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, enumerateFoldersResponse, message.Get("RequestID", (string)null));
break;
case "Add":
var addResponse = await Win32API.StartSTATask(() =>
{
try
{
var path = (string)message["Path"];
Shell32.SHAddToRecentDocs(Shell32.SHARD.SHARD_PATHW, path);
}
catch (Exception e)
{
Program.Logger.Warn(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, addResponse, message.Get("RequestID", (string)null));
break;
case "Clear":
var clearResponse = await Win32API.StartSTATask(() =>
{
try
{
Shell32.SHAddToRecentDocs(Shell32.SHARD.SHARD_PIDL, (string)null);
}
catch (Exception e)
{
Program.Logger.Warn(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, clearResponse, message.Get("RequestID", (string)null));
break;
// invoke 'remove' verb on the file to remove it from Quick Access
// note: for folders, we need to use the verb 'unpinfromhome' or 'removefromhome'
case "UnpinFile":
var unpinFileResponse = await Win32API.StartSTATask(() =>
{
try
{
var path = (string)message["Path"];
var command = $"-command \"((New-Object -ComObject Shell.Application).Namespace('shell:{QuickAccessGuid}\').Items() " +
$"| Where-Object {{ $_.Path -eq '{path}' }}).InvokeVerb('remove')\"";
bool success = Win32API.RunPowershellCommand(command, false);
response.Add("UnpinFile", path);
response.Add("Success", success);
}
catch (Exception e)
{
Program.Logger.Warn(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, unpinFileResponse, message.Get("RequestID", (string)null));
break;
}
}
private static void GetReturnData(ValueSet message, ref ValueSet returnData)
{
string command = message["Command"] as string;
switch (command.ToUpper())
{
case "INIT":
{
Hashtable result = CommonInit();
string status = "OK";
if (!(bool)result[TypeZigBee])
{
status = "\nFail to init ZigBee";
}
returnData.Add("Status", status);
}
break;
case "GETPHRASELIST":
{
List <string> result = null;
try
{
using (var db = new IOTOI.Model.Db.Context())
{
result = (from ep in db.ZigBeeEndPoint
where ep.CustomName != null
select ep.CustomName)
.ToList();
}
}
catch (Exception e)
{
loggingServices.Write(Log, e.Message, LogLevel.Error, e);
}
returnData.Add("Result", JsonConvert.SerializeObject(result));
returnData.Add("Status", "OK");
}
break;
case "GETDEVICE":
{
returnData.Add("Result", JsonConvert.SerializeObject(ZigBeeService.GetEndPoint(message["Target"] as string)));
returnData.Add("Status", "OK");
}
break;
case "GETSTATUS":
{
returnData.Add("Result", ZigBeeService.GetEndPointStatus(message["Target"] as string));
returnData.Add("Status", "OK");
}
break;
case "SETNESTTOKEN":
{
strNestToken = message["NESTTOKEN"].ToString();
Nest.NestCommandHandler.ThermostatAPI.ApplyAccessToken(strNestToken);
returnData.Add("Status", "OK");
}
break;
case "GETNESTSTATUS":
{
//TODO : NEST GET STATUS
//Result CASE 1(temperature : 60)
//Result CASE 2(fan : true or false)
#region
if (message["Target"].ToString() == "temperature")
{
string r = Nest.NestCommandHandler.CurrentTemperature();
if (r.Contains("Fail:"))
{
returnData.Add("Status", r);
}
else
{
returnData.Add("Result", r);
returnData.Add("Status", "OK");
}
}
else
if (message["Target"].ToString() == "fan")
{
string r = Nest.NestCommandHandler.CurrentFanStatus();
if (r.Contains("Fail:"))
{
returnData.Add("Status", r);
}
else
{
returnData.Add("Result", r); // FanRunning , FanStopped
returnData.Add("Status", "OK");
}
}
#endregion
}
break;
default:
{
returnData.Add("Status", "Fail: unknown command");
break;
}
}
}
public async override void GetSpecialProperties()
{
ViewModel.IsHidden = NativeFileOperationsHelper.HasFileAttribute(
Item.ItemPath, System.IO.FileAttributes.Hidden);
var fileIconInfo = await AppInstance.FilesystemViewModel.LoadIconOverlayAsync(Item.ItemPath, 80);
if (fileIconInfo.Icon != null && fileIconInfo.IsCustom)
{
ViewModel.FileIconSource = fileIconInfo.Icon;
}
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
StorageFolder storageFolder;
try
{
storageFolder = await AppInstance.FilesystemViewModel.GetFolderFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex, ex.Message);
// Could not access folder, can't show any other property
return;
}
if (storageFolder != null)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[Constants.LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDateFromFormat(storageFolder.DateCreated, returnformat);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
else if (Item.ItemPath.Equals(App.AppSettings.RecycleBinPath, StringComparison.OrdinalIgnoreCase))
{
// GetFolderFromPathAsync cannot access recyclebin folder
if (AppInstance.FilesystemViewModel.Connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var response = await AppInstance.FilesystemViewModel.Connection.SendMessageAsync(value);
if (response.Status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.Message.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = Visibility.Visible;
}
else
{
ViewModel.ItemSizeVisibility = Visibility.Collapsed;
}
if (response.Message.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = Visibility.Visible;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = Visibility.Collapsed;
}
ViewModel.ItemCreatedTimestampVisibiity = Visibility.Collapsed;
ViewModel.ItemAccessedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemModifiedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemFileOwnerVisibility = Visibility.Collapsed;
ViewModel.LastSeparatorVisibility = Visibility.Collapsed;
}
}
}
}
public static async Task <ValueSet> FindElementProperty(ValueSet arguments)
{
ValueSet results = new ValueSet();
if (Queue == null)
{
Log.Error("VisualTreeHelper - Missing UI DispatcherQueue");
return(null);
}
await Queue.EnqueueAsync(() =>
{
// Dispatch?
var content = Window.Current.Content as Frame;
if (content == null)
{
Log.Error("VisualTreeHelper.FindElementProperty - Window has no content.");
return;
}
if (arguments.TryGetValue("ElementName", out object value) && value is string name &&
arguments.TryGetValue("Property", out object value2) && value2 is string propertyName)
{
Log.Comment("VisualTreeHelper.FindElementProperty('{0}', '{1}')", name, propertyName);
// 1. Find Element in Visual Tree
var element = content.FindDescendant(name);
try
{
Log.Comment("VisualTreeHelper.FindElementProperty - Found Element? {0}", element != null);
var typeinfo = element.GetType().GetTypeInfo();
Log.Comment("Element Type: {0}", typeinfo.FullName);
var prop = element.GetType().GetTypeInfo().GetProperty(propertyName);
if (prop == null)
{
Log.Error("VisualTreeHelper.FindElementProperty - Couldn't find Property named {0} on type {1}", propertyName, typeinfo.FullName);
return;
}
// 2. Get the property using reflection
var propValue = prop.GetValue(element);
// 3. Serialize and return the result
results.Add("Result", JsonSerializer.Serialize(propValue, SerializerOptions));
}
catch (Exception e)
{
Log.Error("Error {0}", e.Message);
Log.Error("StackTrace:\n{0}", e.StackTrace);
}
}
});
if (results.Count > 0)
{
return(results);
}
return(null); // Failure
}
private async void InitAppSvc()
{
// Initialize the AppServiceConnection
appServiceConnection = new AppServiceConnection();
appServiceConnection.PackageFamilyName = "fe84f789-e7b7-4c2e-b960-955e3aab0ea0_vayj3az00mxpp";
appServiceConnection.AppServiceName = "App2AppComService";
whAppServiceConnection = new AppServiceConnection();
whAppServiceConnection.PackageFamilyName = "WHTaskConnectApp_vayj3az00mxpp";
whAppServiceConnection.AppServiceName = "org.laz.tcwebhook";
// Send a initialize request
var res = await appServiceConnection.OpenAsync();
if (res == AppServiceConnectionStatus.Success)
{
var message = new ValueSet();
message.Add("Command", "DashboardReady");
var response = await appServiceConnection.SendMessageAsync(message);
if (response.Status != AppServiceResponseStatus.Success)
{
telemetry.TrackEvent("Laz.Org.AppService.Msg.Fail.App2AppComService");
throw new Exception("Failed to send message");
}
Debug.WriteLine("AppServiceConnection initialized");
telemetry.TrackEvent("Laz.Org.AppService.Conn.Success.App2AppComService");
appServiceConnection.RequestReceived += OnMessageReceived;
}
else
{
Debug.WriteLine("Failed to initialize AppServiceConnection");
telemetry.TrackEvent("Laz.Org.AppService.Conn.Fail.App2AppComService");
}
//---
var whRes = await whAppServiceConnection.OpenAsync();
if (whRes == AppServiceConnectionStatus.Success)
{
var whMessage = new ValueSet();
whMessage.Add("Command", "DashboardReady");
var whResponse = await whAppServiceConnection.SendMessageAsync(whMessage);
if (whResponse.Status != AppServiceResponseStatus.Success)
{
telemetry.TrackEvent("Laz.Org.AppService.Msg.Fail.tcwebhook");
throw new Exception("Failed to send message to WH service");
}
whAppServiceConnection.RequestReceived += WhAppServiceConnection_RequestReceived;
telemetry.TrackEvent("Laz.Org.AppService.Conn.Success.tcwebhook");
}
else
{
Debug.WriteLine("Failed to connect to WH app service connection");
telemetry.TrackEvent("Laz.Org.AppServiceInitialize.Conn.Fail.tcwebhook");
}
}
public void Serialize(ValueSet value)
{
value.Add(nameof(Songs), Songs);
}
// Method for activating Radio
private void Button_Click_2(object sender, RoutedEventArgs e)
{
var loader = new Windows.ApplicationModel.Resources.ResourceLoader();
networkStatus.Text = loader.GetString("CS_Text2");
networkStatus.Foreground = new SolidColorBrush(Colors.Yellow);
InternetTest.Navigate(new Uri("http://curiosity.shoutca.st:8019/stream"));
if (InternetAvailable == true)
{
if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable() == true)
{
streamStatus.Text = loader.GetString("CS_Text20");
streamStatus.Foreground = new SolidColorBrush(Colors.Gray);
networkStatus.Text = "...";
networkStatus.Foreground = new SolidColorBrush(Colors.Green);
try
{
streamStatus.Text = loader.GetString("CS_Text21");
if (MediaPlayerState.Playing != BackgroundMediaPlayer.Current.CurrentState)
{
BackgroundAudioTask.MyBackgroundAudioTask backgroundAccess = new BackgroundAudioTask.MyBackgroundAudioTask();
streamStatus.Text = loader.GetString("CS_Text22");
var message = new ValueSet();
streamStatus.Text = loader.GetString("CS_Text23");
ApplicationSettingsHelper.SaveSettingsValue(Constants.CurrentTrack, "192");
streamStatus.Text = loader.GetString("CS_Text24");
message.Add(Constants.StartPlayback, "0");
streamStatus.Text = loader.GetString("CS_Text25");
BackgroundMediaPlayer.SendMessageToBackground(message);
}
streamStatus.Text = "...";
}
catch (Exception)
{
networkStatus.Text = loader.GetString("CS_Text26");
networkStatus.Foreground = new SolidColorBrush(Colors.Red);
if (MediaPlayerState.Playing == BackgroundMediaPlayer.Current.CurrentState)
{
streamStatus.Text = loader.GetString("CS_Text27");
}
else
{
try
{
BackgroundMediaPlayer.Current.Play();
}
catch (Exception) { }
}
}
}
else
{
networkStatus.Text = loader.GetString("CS_Text28");
networkStatus.Foreground = new SolidColorBrush(Colors.Yellow);
streamStatus.Text = loader.GetString("CS_Text29");
streamStatus.Foreground = new SolidColorBrush(Colors.Red);
}
}
else // If Internet Is Not Available
{
networkStatus.Text = loader.GetString("CS_Text30");
networkStatus.Foreground = new SolidColorBrush(Colors.Red);
streamStatus.Text = loader.GetString("CS_Text31");
streamStatus.Foreground = new SolidColorBrush(Colors.Red);
}
}
private void mediaElement_CurrentStateChanged(object sender, RoutedEventArgs e)
{
switch (mediaElement.CurrentState)
{
case MediaElementState.Closed:
btn_Play.Visibility = Visibility.Visible;
btn_Pause.Visibility = Visibility.Collapsed;
LoadDanmu = false;
break;
case MediaElementState.Opening:
btn_Play.Visibility = Visibility.Visible;
btn_Pause.Visibility = Visibility.Collapsed;
progress.Visibility = Visibility.Visible;
LoadDanmu = false;
break;
case MediaElementState.Buffering:
btn_Play.Visibility = Visibility.Collapsed;
btn_Pause.Visibility = Visibility.Visible;
progress.Visibility = Visibility.Visible;
LoadDanmu = false;
try{
ValueSet vs = new ValueSet();
vs.Add("Play", "Playing");
BackgroundMediaPlayer.SendMessageToBackground(vs);
}
catch { }
break;
case MediaElementState.Playing:
btn_Play.Visibility = Visibility.Collapsed;
btn_Pause.Visibility = Visibility.Visible;
progress.Visibility = Visibility.Collapsed;
LoadDanmu = true;
try{
ValueSet vs = new ValueSet();
vs.Add("Play", "Playing");
BackgroundMediaPlayer.SendMessageToBackground(vs);
}
catch { }
break;
case MediaElementState.Paused:
btn_Play.Visibility = Visibility.Visible;
btn_Pause.Visibility = Visibility.Collapsed;
progress.Visibility = Visibility.Collapsed;
LoadDanmu = false;
try{
ValueSet vs = new ValueSet();
vs.Add("Play", "Paused");
BackgroundMediaPlayer.SendMessageToBackground(vs);
}
catch { }
break;
case MediaElementState.Stopped:
btn_Play.Visibility = Visibility.Visible;
btn_Pause.Visibility = Visibility.Collapsed;
progress.Visibility = Visibility.Collapsed;
LoadDanmu = false;
try{
ValueSet vs = new ValueSet();
vs.Add("Play", "Paused");
BackgroundMediaPlayer.SendMessageToBackground(vs);
}
catch { }
break;
default:
break;
}
}
public async override void GetSpecialProperties()
{
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + "ItemSizeBytes".GetLocalized() + ")";
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
if (Item.IsLinkItem || string.IsNullOrWhiteSpace(((ShortcutItem)Item).TargetPath))
{
// Can't show any other property
return;
}
}
var parentDirectory = App.CurrentInstance.FilesystemViewModel.CurrentFolder;
StorageFolder storageFolder = null;
try
{
var isItemSelected = await CoreApplication.MainView.ExecuteOnUIThreadAsync(() => App.CurrentInstance?.ContentPage?.IsItemSelected ?? true);
if (isItemSelected)
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync((Item as ShortcutItem)?.TargetPath ?? Item.ItemPath);
}
else if (!parentDirectory.ItemPath.StartsWith(App.AppSettings.RecycleBinPath))
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync(parentDirectory.ItemPath);
}
}
catch (Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Error(ex, ex.Message);
// Could not access folder, can't show any other property
return;
}
if (storageFolder != null)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
string returnformat = Enum.Parse <TimeStyle>(localSettings.Values[LocalSettings.DateTimeFormat].ToString()) == TimeStyle.Application ? "D" : "g";
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDateFromFormat(storageFolder.DateCreated, returnformat);
LoadFolderIcon(storageFolder);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
else if (parentDirectory.ItemPath.StartsWith(App.AppSettings.RecycleBinPath))
{
// GetFolderFromPathAsync cannot access recyclebin folder
if (App.Connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var response = await App.Connection.SendMessageAsync(value);
if (response.Status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.Message.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = Visibility.Visible;
}
else
{
ViewModel.ItemSizeVisibility = Visibility.Collapsed;
}
if (response.Message.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = Visibility.Visible;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = Visibility.Collapsed;
}
ViewModel.ItemCreatedTimestampVisibiity = Visibility.Collapsed;
ViewModel.ItemAccessedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemModifiedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemFileOwnerVisibility = Visibility.Collapsed;
ViewModel.LastSeparatorVisibility = Visibility.Collapsed;
}
}
}
}
public void Serialize(ValueSet value)
{
value.Add(nameof(Timestamp), Timestamp);
}
async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
//Get a deferral so we can use an awaitable API to respond to the message
var messageDeferral = args.GetDeferral();
var result = new ValueSet();
string response = AppServiceTaskConstant.RESULT_FIELD_ERROR_VALUE;
try
{
if ((args.Request != null) && (args.Request.Message != null))
{
var inputs = args.Request.Message;
if (inputs.ContainsKey(AppServiceTaskConstant.COMMAND_FIELD))
{
string s = (string)inputs[AppServiceTaskConstant.COMMAND_FIELD];
if (string.Equals(s, AppServiceTaskConstant.COMMAND_FIELD_DATA_VALUE))
{
if ((inputs.ContainsKey(AppServiceTaskConstant.DATA_FIELD)) &&
(inputs.ContainsKey(AppServiceTaskConstant.SOURCE_FIELD)))
{
string data = (string)inputs[AppServiceTaskConstant.DATA_FIELD];
string source = (string)inputs[AppServiceTaskConstant.SOURCE_FIELD];
if ((string.Equals(source, AppServiceTaskConstant.SOURCE_FIELD_LOCAL_VALUE)) &&
(remoteConnectionList != null) &&
(remoteConnectionList.Count > 0))
{
bool res = await SendMessage(true, inputs);
if (res == true)
{
System.Diagnostics.Debug.WriteLine("AppService Task data sent");
response = AppServiceTaskConstant.RESULT_FIELD_OK_VALUE;
}
else
{
response = AppServiceTaskConstant.RESULT_FIELD_ERROR_VALUE;
}
}
else if ((string.Equals(source, AppServiceTaskConstant.SOURCE_FIELD_REMOTE_VALUE)) &&
(localConnectionList != null) &&
(localConnectionList.Count > 0))
{
bool res = await SendMessage(false, inputs);
if (res == true)
{
System.Diagnostics.Debug.WriteLine("AppService Task data sent");
response = AppServiceTaskConstant.RESULT_FIELD_OK_VALUE;
}
else
{
response = AppServiceTaskConstant.RESULT_FIELD_ERROR_VALUE;
}
}
else
{
response = AppServiceTaskConstant.RESULT_FIELD_ERROR_VALUE;
}
}
}
else if (string.Equals(s, AppServiceTaskConstant.COMMAND_FIELD_INIT_VALUE))
{
// Background task started
if ((inputs.ContainsKey(AppServiceTaskConstant.SOURCE_FIELD)))
{
string source = (string)inputs[AppServiceTaskConstant.SOURCE_FIELD];
if ((string.Equals(source, AppServiceTaskConstant.SOURCE_FIELD_LOCAL_VALUE)) &&
(localConnectionList != null))
{
SetConnected(false, sender, true);
response = AppServiceTaskConstant.RESULT_FIELD_OK_VALUE;
System.Diagnostics.Debug.WriteLine("AppService Connection established");
}
else if ((string.Equals(source, AppServiceTaskConstant.SOURCE_FIELD_REMOTE_VALUE)) &&
(remoteConnectionList != null))
{
SetConnected(true, sender, true);
response = AppServiceTaskConstant.RESULT_FIELD_OK_VALUE;
System.Diagnostics.Debug.WriteLine("AppService Connection established");
}
else
{
response = AppServiceTaskConstant.RESULT_FIELD_ERROR_VALUE;
}
}
}
}
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Exception while receiving message: " + e.Message);
}
finally
{
result.Add(AppServiceTaskConstant.RESULT_FIELD, response);
await args.Request.SendResponseAsync(result);
//Complete the message deferral so the platform knows we're done responding
messageDeferral.Complete();
}
}
public async Task ParseArgumentsAsync(PipeStream connection, Dictionary <string, object> message, string arguments)
{
switch (arguments)
{
case "Bitlocker":
var bitlockerAction = (string)message["action"];
if (bitlockerAction == "Unlock")
{
var drive = (string)message["drive"];
var password = (string)message["password"];
Win32API.UnlockBitlockerDrive(drive, password);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Bitlocker", "Unlock" }
}, message.Get("RequestID", (string)null));
}
break;
case "SetVolumeLabel":
var driveName = (string)message["drivename"];
var newLabel = (string)message["newlabel"];
Win32API.SetVolumeLabel(driveName, newLabel);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "SetVolumeLabel", driveName }
}, message.Get("RequestID", (string)null));
break;
case "GetIconOverlay":
var fileIconPath = (string)message["filePath"];
var thumbnailSize = (int)(long)message["thumbnailSize"];
var isOverlayOnly = (bool)message["isOverlayOnly"];
var iconOverlay = await Win32API.StartSTATask(() => Win32API.GetFileIconAndOverlay(fileIconPath, thumbnailSize, true, isOverlayOnly));
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Icon", iconOverlay.icon },
{ "Overlay", iconOverlay.overlay }
}, message.Get("RequestID", (string)null));
break;
case "GetIconWithoutOverlay":
var fileIconPath2 = (string)message["filePath"];
var thumbnailSize2 = (int)(long)message["thumbnailSize"];
var icon2 = await Win32API.StartSTATask(() => Win32API.GetFileIconAndOverlay(fileIconPath2, thumbnailSize2, false));
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Icon", icon2.icon },
}, message.Get("RequestID", (string)null));
break;
case "ShellFolder":
// Enumerate shell folder contents and send response to UWP
var folderPath = (string)message["folder"];
var responseEnum = new ValueSet();
var folderContentsList = await Win32API.StartSTATask(() =>
{
var flc = new List <ShellFileItem>();
try
{
using (var shellFolder = new ShellFolder(folderPath))
{
foreach (var folderItem in shellFolder)
{
try
{
var shellFileItem = ShellFolderExtensions.GetShellFileItem(folderItem);
flc.Add(shellFileItem);
}
catch (FileNotFoundException)
{
// Happens if files are being deleted
}
finally
{
folderItem.Dispose();
}
}
}
}
catch
{
}
return(flc);
});
responseEnum.Add("Enumerate", JsonConvert.SerializeObject(folderContentsList));
await Win32API.SendMessageAsync(connection, responseEnum, message.Get("RequestID", (string)null));
break;
case "GetFolderIconsFromDLL":
var iconInfos = Win32API.ExtractIconsFromDLL((string)message["iconFile"]);
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "IconInfos", JsonConvert.SerializeObject(iconInfos) },
}, message.Get("RequestID", (string)null));
break;
case "SetCustomFolderIcon":
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", Win32API.SetCustomDirectoryIcon((string)message["folder"], (string)message["iconFile"], (int)message.Get("iconIndex", 0L)) },
}, message.Get("RequestID", (string)null));
break;
case "GetSelectedIconsFromDLL":
var selectedIconInfos = Win32API.ExtractSelectedIconsFromDLL((string)message["iconFile"], JsonConvert.DeserializeObject <List <int> >((string)message["iconIndexes"]), Convert.ToInt32(message["requestedIconSize"]));
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "IconInfos", JsonConvert.SerializeObject(selectedIconInfos) },
}, message.Get("RequestID", (string)null));
break;
case "SetAsDefaultExplorer":
{
var enable = (bool)message["Value"];
var destFolder = Path.Combine(ApplicationData.Current.LocalFolder.Path, "FilesOpenDialog");
Directory.CreateDirectory(destFolder);
foreach (var file in Directory.GetFiles(Path.Combine(Package.Current.InstalledLocation.Path, "Files.Launcher", "Assets", "FilesOpenDialog")))
{
if (!Extensions.IgnoreExceptions(() => File.Copy(file, Path.Combine(destFolder, Path.GetFileName(file)), true), Program.Logger))
{
// Error copying files
DetectIsSetAsDefaultFileManager();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", false }
}, message.Get("RequestID", (string)null));
return;
}
}
try
{
using var regProcess = Process.Start("regedit.exe", @$ "/s " "{Path.Combine(destFolder, enable ? " SetFilesAsDefault.reg " : " UnsetFilesAsDefault.reg ")}" "");
regProcess.WaitForExit();
DetectIsSetAsDefaultFileManager();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", true }
}, message.Get("RequestID", (string)null));
}
catch
{
// Canceled UAC
DetectIsSetAsDefaultFileManager();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", false }
}, message.Get("RequestID", (string)null));
}
}
break;
case "SetAsOpenFileDialog":
{
var enable = (bool)message["Value"];
var destFolder = Path.Combine(ApplicationData.Current.LocalFolder.Path, "FilesOpenDialog");
Directory.CreateDirectory(destFolder);
foreach (var file in Directory.GetFiles(Path.Combine(Package.Current.InstalledLocation.Path, "Files.Launcher", "Assets", "FilesOpenDialog")))
{
if (!Extensions.IgnoreExceptions(() => File.Copy(file, Path.Combine(destFolder, Path.GetFileName(file)), true), Program.Logger))
{
// Error copying files
DetectIsSetAsOpenFileDialog();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", false }
}, message.Get("RequestID", (string)null));
return;
}
}
try
{
using var regProc32 = Process.Start("regsvr32.exe", @$ "/s /n {(!enable ? " / u " : " ")} /i:user " "{Path.Combine(destFolder, " CustomOpenDialog32.dll ")}" "");
regProc32.WaitForExit();
using var regProc64 = Process.Start("regsvr32.exe", @$ "/s /n {(!enable ? " / u " : " ")} /i:user " "{Path.Combine(destFolder, " CustomOpenDialog64.dll ")}" "");
regProc64.WaitForExit();
DetectIsSetAsOpenFileDialog();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", true }
}, message.Get("RequestID", (string)null));
}
catch
{
DetectIsSetAsOpenFileDialog();
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "Success", false }
}, message.Get("RequestID", (string)null));
}
}
break;
case "GetFileAssociation":
{
var filePath = (string)message["filepath"];
await Win32API.SendMessageAsync(connection, new ValueSet()
{
{ "FileAssociation", await Win32API.GetFileAssociationAsync(filePath, true) }
}, message.Get("RequestID", (string)null));
}
break;
}
}
public async override void GetSpecialProperties()
{
if (Item.IsShortcutItem)
{
ViewModel.ItemSizeVisibility = Visibility.Visible;
ViewModel.ItemSize = ByteSize.FromBytes(Item.FileSizeBytes).ToBinaryString().ConvertSizeAbbreviation()
+ " (" + ByteSize.FromBytes(Item.FileSizeBytes).Bytes.ToString("#,##0") + " " + ResourceController.GetTranslation("ItemSizeBytes") + ")";
ViewModel.ItemCreatedTimestamp = Item.ItemDateCreated;
ViewModel.ItemAccessedTimestamp = Item.ItemDateAccessed;
// Can't show any other property
return;
}
StorageFolder storageFolder;
var isItemSelected = await CoreApplication.MainView.ExecuteOnUIThreadAsync(() => App.CurrentInstance.ContentPage.IsItemSelected);
if (isItemSelected)
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync(Item.ItemPath);
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDate(storageFolder.DateCreated);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
else
{
var parentDirectory = App.CurrentInstance.FilesystemViewModel.CurrentFolder;
if (parentDirectory.ItemPath.StartsWith(App.AppSettings.RecycleBinPath))
{
// GetFolderFromPathAsync cannot access recyclebin folder
if (App.Connection != null)
{
var value = new ValueSet();
value.Add("Arguments", "RecycleBin");
value.Add("action", "Query");
// Send request to fulltrust process to get recyclebin properties
var response = await App.Connection.SendMessageAsync(value);
if (response.Status == Windows.ApplicationModel.AppService.AppServiceResponseStatus.Success)
{
if (response.Message.TryGetValue("BinSize", out var binSize))
{
ViewModel.ItemSizeBytes = (long)binSize;
ViewModel.ItemSize = ByteSize.FromBytes((long)binSize).ToString();
ViewModel.ItemSizeVisibility = Visibility.Visible;
}
else
{
ViewModel.ItemSizeVisibility = Visibility.Collapsed;
}
if (response.Message.TryGetValue("NumItems", out var numItems))
{
ViewModel.FilesCount = (int)(long)numItems;
SetItemsCountString();
ViewModel.FilesAndFoldersCountVisibility = Visibility.Visible;
}
else
{
ViewModel.FilesAndFoldersCountVisibility = Visibility.Collapsed;
}
ViewModel.ItemCreatedTimestampVisibiity = Visibility.Collapsed;
ViewModel.ItemAccessedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemModifiedTimestampVisibility = Visibility.Collapsed;
ViewModel.ItemFileOwnerVisibility = Visibility.Collapsed;
ViewModel.LastSeparatorVisibility = Visibility.Collapsed;
}
}
}
else
{
storageFolder = await ItemViewModel.GetFolderFromPathAsync(parentDirectory.ItemPath);
ViewModel.ItemCreatedTimestamp = ListedItem.GetFriendlyDate(storageFolder.DateCreated);
GetOtherProperties(storageFolder.Properties);
GetFolderSize(storageFolder, TokenSource.Token);
}
}
}
private async void DataServiceRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
Debug.WriteLine($"DataServiceRequestReceived");
AppServiceResponse result;
AppServiceResponseStatus resultStatus;
var messageDeferral = args.GetDeferral();
var request = args.Request;
var m = request.Message;
object command;
try
{
m.TryGetValue("Command", out command);
switch (command as string)
{
case "Connect":
object role;
m.TryGetValue("Role", out role);
if (role as string == "DataStreamerConnect") // Client
{
_dataConnection = sender;
}
var response = new ValueSet();
response.Add("Response", "OK");
await request.SendResponseAsync(response);
SendStatusAsync();
break;
case "Write":
object data;
if (m.TryGetValue("Data", out data))
{
Debug.WriteLine($"Write data:{data}");
if (_excelConnection != null)
{
result = await _excelConnection.SendMessageAsync(m);
if (result.Status != AppServiceResponseStatus.Success)
{
Debug.WriteLine($"Failed to send data: {result.Status.ToString()}");
}
else
{
Debug.WriteLine($"Sent: {data as string}");
}
}
else
{
Debug.WriteLine($"Failed to send data: no Excel Connection exists");
}
}
break;
case "Read":
var msg = new ValueSet();
AppServiceResponse res = null;
msg["Command"] = "Read";
if (_excelConnection != null)
{
res = _excelConnection.SendMessageAsync(msg).AsTask().Result; ;
if (res.Status == AppServiceResponseStatus.Success)
{
Debug.WriteLine($"Data recieved from Excel: {res.Message.Count}");
if (_dataConnection != null)
{
//var clientRes = _dataConnection.SendMessageAsync(res.Message).AsTask().Result;
var clientRes = await request.SendResponseAsync(res.Message);
if (clientRes != AppServiceResponseStatus.Success)
{
Debug.WriteLine($"Failed to send read data to client: {clientRes.ToString()}");
} else
{
Debug.WriteLine($"Data sent to client: {res.Message.Count}");
}
}
}
else
{
Debug.WriteLine($"Failed to send data: {res.Status.ToString()}");
}
}
break;
case "Status":
var message = new ValueSet();
message.Add("Command", "Status");
message.Add("Data", String.Format("Client:{0},Excel:{1}", _dataConnection != null, _excelConnection != null));
resultStatus = request.SendResponseAsync(message).AsTask().Result;
if (resultStatus != AppServiceResponseStatus.Success)
{
Debug.WriteLine($"Failed to send data: {resultStatus}");
}
break;
}
}
catch (Exception e)
{
Debug.WriteLine($"Exception while sending the response : {e.Message}");
}
finally
{
// Complete the deferral so that the platform knows that we're done responding to the app service call.
// Note for error handling: this must be called even if SendResponseAsync() throws an exception.
messageDeferral.Complete();
}
}
private async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var messageDeferral = args.GetDeferral();
ValueSet message = args.Request.Message;
ValueSet returnData = new ValueSet();
try
{
string command = message["Command"] as string;
string todoTitle = message["Title"] as string;
if (command == "Add Todo" && todoTitle.Length > 0)
{
ObservableCollection <TodoItem> todos = new ObservableCollection <TodoItem>();
bool settingsCreated = false;
int lastID = 0;
if (ApplicationData.Current.LocalSettings.Values.TryGetValue(Local_Settings_Todo, out object json))
{
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.TypeNameHandling = TypeNameHandling.Objects;
todos = JsonConvert.DeserializeObject <ObservableCollection <TodoItem> >(json.ToString(), settings);
settingsCreated = true;
if (ApplicationData.Current.LocalSettings.Values.TryGetValue(Last_Todo_ID, out object last))
{
lastID = (int)last;
}
}
lastID++;
TodoItem newTodo = new TodoItem(lastID, todoTitle, "...");
todos.Add(newTodo);
if (settingsCreated)
{
ApplicationData.Current.LocalSettings.Values[Local_Settings_Todo] = JsonConvert.SerializeObject(todos);
ApplicationData.Current.LocalSettings.Values[Last_Todo_ID] = lastID;
}
else
{
ApplicationData.Current.LocalSettings.Values.Add(Local_Settings_Todo, JsonConvert.SerializeObject(todos));
ApplicationData.Current.LocalSettings.Values.Add(Last_Todo_ID, lastID);
}
//Nuget Packacke UWP.ToastNotification
var content = new ToastContent()
{
// More about the Launch property at https://docs.microsoft.com/dotnet/api/microsoft.toolkit.uwp.notifications.toastcontent
Launch = "ToastContentActivationParams",
Visual = new ToastVisual()
{
BindingGeneric = new ToastBindingGeneric()
{
Children =
{
new AdaptiveText()
{
Text = "TODO wurde erstellt!"
},
new AdaptiveText()
{
Text = $"{newTodo.Title}: {newTodo.Description}"
}
}
}
},
Actions = new ToastActionsCustom()
{
Buttons =
{
// More about Toast Buttons at https://docs.microsoft.com/dotnet/api/microsoft.toolkit.uwp.notifications.toastbutton
new ToastButton("Anzeigen", newTodo.ID.ToString())
{
ActivationType = ToastActivationType.Foreground
},
new ToastButtonDismiss("Abbrechen")
}
}
};
var toast = new ToastNotification(content.GetXml());
ToastNotificationManager.CreateToastNotifier().Show(toast);
returnData.Add("Status", "OK");
await args.Request.SendResponseAsync(returnData);
}
}
catch (Exception e)
{
returnData.Add("Status", e.Message);
await args.Request.SendResponseAsync(returnData);
return;
}
finally
{
messageDeferral?.Complete();
}
}
private async void GenerateRandomNumber_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
//Is there an open connection?
if (connection == null)
{
rootPage.NotifyUser("You need to open a connection before trying to generate a random number.", NotifyType.ErrorMessage);
return;
}
//Parse user input
int minValueInput = 0;
bool valueParsed = int.TryParse(MinValue.Text, out minValueInput);
if (!valueParsed)
{
rootPage.NotifyUser("The Minimum Value should be a valid integer", NotifyType.ErrorMessage);
return;
}
int maxValueInput = 0;
valueParsed = int.TryParse(MaxValue.Text, out maxValueInput);
if (!valueParsed)
{
rootPage.NotifyUser("The Maximum Value should be a valid integer", NotifyType.ErrorMessage);
return;
}
if (maxValueInput <= minValueInput)
{
rootPage.NotifyUser("Maximum Value must be larger than Minimum Value", NotifyType.ErrorMessage);
return;
}
//Send a message to the app service
var inputs = new ValueSet();
inputs.Add("minvalue", minValueInput);
inputs.Add("maxvalue", maxValueInput);
AppServiceResponse response = await connection.SendMessageAsync(inputs);
//If the service responded display the message. We're done!
if (response.Status == AppServiceResponseStatus.Success)
{
if (!response.Message.ContainsKey("result"))
{
rootPage.NotifyUser("The app service response message does not contain a key called \"result\"", NotifyType.StatusMessage);
return;
}
var resultText = response.Message["result"].ToString();
if (!string.IsNullOrEmpty(resultText))
{
Result.Text = resultText;
rootPage.NotifyUser("App service responded with a result", NotifyType.StatusMessage);
}
else
{
rootPage.NotifyUser("App service did not respond with a result", NotifyType.ErrorMessage);
}
}
else
{
//Something went wrong. Show the user a meaningful
//message depending upon the status
switch (response.Status)
{
case AppServiceResponseStatus.Failure:
rootPage.NotifyUser("The service failed to acknowledge the message we sent it. It may have been terminated because the client was suspended.", NotifyType.ErrorMessage);
break;
case AppServiceResponseStatus.ResourceLimitsExceeded:
rootPage.NotifyUser("The service exceeded the resources allocated to it and had to be terminated.", NotifyType.ErrorMessage);
break;
case AppServiceResponseStatus.Unknown:
default:
rootPage.NotifyUser("An unkown error occurred while we were trying to send a message to the service.", NotifyType.ErrorMessage);
break;
}
}
}
private static async void Connection_RequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
// Get a deferral because we use an awaitable API below to respond to the message
// and we don't want this call to get cancelled while we are waiting.
var messageDeferral = args.GetDeferral();
if (args.Request.Message == null)
{
messageDeferral.Complete();
return;
}
try
{
if (args.Request.Message.ContainsKey("Arguments"))
{
// This replaces launching the fulltrust process with arguments
// Instead a single instance of the process is running
// Requests from UWP app are sent via AppService connection
var arguments = (string)args.Request.Message["Arguments"];
var localSettings = Windows.Storage.ApplicationData.Current.LocalSettings;
if (arguments == "Terminate")
{
// Exit fulltrust process (UWP is closed or suspended)
appServiceExit.Set();
messageDeferral.Complete();
}
else if (arguments == "RecycleBin")
{
var action = (string)args.Request.Message["action"];
if (action == "Empty")
{
// Shell function to empty recyclebin
Vanara.PInvoke.Shell32.SHEmptyRecycleBin(IntPtr.Zero, null, Vanara.PInvoke.Shell32.SHERB.SHERB_NOCONFIRMATION | Vanara.PInvoke.Shell32.SHERB.SHERB_NOPROGRESSUI);
}
else if (action == "Query")
{
var responseQuery = new ValueSet();
Win32API.SHQUERYRBINFO queryBinInfo = new Win32API.SHQUERYRBINFO();
queryBinInfo.cbSize = (uint)Marshal.SizeOf(typeof(Win32API.SHQUERYRBINFO));
var res = Win32API.SHQueryRecycleBin("", ref queryBinInfo);
// TODO: use this when updated library is released
//Vanara.PInvoke.Shell32.SHQUERYRBINFO queryBinInfo = new Vanara.PInvoke.Shell32.SHQUERYRBINFO();
//Vanara.PInvoke.Shell32.SHQueryRecycleBin(null, ref queryBinInfo);
if (res == Vanara.PInvoke.HRESULT.S_OK)
{
var numItems = queryBinInfo.i64NumItems;
var binSize = queryBinInfo.i64Size;
responseQuery.Add("NumItems", numItems);
responseQuery.Add("BinSize", binSize);
await args.Request.SendResponseAsync(responseQuery);
}
}
else if (action == "Enumerate")
{
// Enumerate recyclebin contents and send response to UWP
var responseEnum = new ValueSet();
var folderContentsList = new List <ShellFileItem>();
foreach (var folderItem in recycler)
{
try
{
folderItem.Properties.ReadOnly = true;
folderItem.Properties.NoInheritedProperties = false;
string recyclePath = folderItem.FileSystemPath; // True path on disk
string fileName = Path.GetFileName(folderItem.Name); // Original file name
string filePath = folderItem.Name; // Original file path + name
var dt = (System.Runtime.InteropServices.ComTypes.FILETIME)folderItem.Properties[Vanara.PInvoke.Ole32.PROPERTYKEY.System.DateCreated];
var recycleDate = dt.ToDateTime().ToLocalTime(); // This is LocalTime
string fileSize = folderItem.Properties.GetPropertyString(Vanara.PInvoke.Ole32.PROPERTYKEY.System.Size);
ulong fileSizeBytes = (ulong)folderItem.Properties[Vanara.PInvoke.Ole32.PROPERTYKEY.System.Size];
string fileType = (string)folderItem.Properties[Vanara.PInvoke.Ole32.PROPERTYKEY.System.ItemTypeText];
bool isFolder = folderItem.IsFolder && Path.GetExtension(folderItem.Name) != ".zip";
folderContentsList.Add(new ShellFileItem(isFolder, recyclePath, fileName, filePath, recycleDate, fileSize, fileSizeBytes, fileType));
}
catch (System.IO.FileNotFoundException)
{
// Happens if files are being deleted
}
finally
{
folderItem.Dispose();
}
}
responseEnum.Add("Enumerate", Newtonsoft.Json.JsonConvert.SerializeObject(folderContentsList));
await args.Request.SendResponseAsync(responseEnum);
}
}
else if (arguments == "StartupTasks")
{
// Check QuickLook Availability
QuickLook.CheckQuickLookAvailability(localSettings);
}
else if (arguments == "ToggleQuickLook")
{
var path = (string)args.Request.Message["path"];
QuickLook.ToggleQuickLook(path);
}
else if (arguments == "ShellCommand")
{
// Kill the process. This is a BRUTAL WAY to kill a process.
#if DEBUG
// In debug mode this kills this process too??
#else
var pid = (int)args.Request.Message["pid"];
Process.GetProcessById(pid).Kill();
#endif
Process process = new Process();
process.StartInfo.UseShellExecute = true;
process.StartInfo.FileName = "explorer.exe";
process.StartInfo.CreateNoWindow = false;
process.StartInfo.Arguments = (string)args.Request.Message["ShellCommand"];
process.Start();
}
else if (args.Request.Message.ContainsKey("Application"))
{
HandleApplicationLaunch(args);
}
}
else if (args.Request.Message.ContainsKey("Application"))
{
HandleApplicationLaunch(args);
}
}
finally
{
// Complete the deferral so that the platform knows that we're done responding to the app service call.
// Note for error handling: this must be called even if SendResponseAsync() throws an exception.
messageDeferral.Complete();
}
}
private async Task HandleShellLibraryMessage(Dictionary <string, object> message)
{
switch ((string)message["action"])
{
case "Enumerate":
// Read library information and send response to UWP
var enumerateResponse = await Win32API.StartSTATask(() =>
{
var response = new ValueSet();
try
{
var libraryItems = new List <ShellLibraryItem>();
// https://docs.microsoft.com/en-us/windows/win32/search/-search-win7-development-scenarios#library-descriptions
var libFiles = Directory.EnumerateFiles(ShellLibraryItem.LibrariesPath, "*" + ShellLibraryItem.EXTENSION);
foreach (var libFile in libFiles)
{
using var shellItem = ShellItem.Open(libFile);
if (shellItem is ShellLibrary library)
{
libraryItems.Add(ShellFolderExtensions.GetShellLibraryItem(library, libFile));
}
}
response.Add("Enumerate", JsonConvert.SerializeObject(libraryItems));
}
catch (Exception e)
{
Program.Logger.Error(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, enumerateResponse, message.Get("RequestID", (string)null));
break;
case "Create":
// Try create new library with the specified name and send response to UWP
var createResponse = await Win32API.StartSTATask(() =>
{
var response = new ValueSet();
try
{
using var library = new ShellLibrary((string)message["library"], Shell32.KNOWNFOLDERID.FOLDERID_Libraries, false);
response.Add("Create", JsonConvert.SerializeObject(ShellFolderExtensions.GetShellLibraryItem(library, library.GetDisplayName(ShellItemDisplayString.DesktopAbsoluteParsing))));
}
catch (Exception e)
{
Program.Logger.Error(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, createResponse, message.Get("RequestID", (string)null));
break;
case "Update":
// Update details of the specified library and send response to UWP
var updateResponse = await Win32API.StartSTATask(() =>
{
var response = new ValueSet();
try
{
var folders = message.ContainsKey("folders") ? JsonConvert.DeserializeObject <string[]>((string)message["folders"]) : null;
var defaultSaveFolder = message.Get("defaultSaveFolder", (string)null);
var isPinned = message.Get("isPinned", (bool?)null);
bool updated = false;
var libPath = (string)message["library"];
using var library = ShellItem.Open(libPath) as ShellLibrary;
if (folders != null)
{
if (folders.Length > 0)
{
var foldersToRemove = library.Folders.Where(f => !folders.Any(folderPath => string.Equals(folderPath, f.FileSystemPath, StringComparison.OrdinalIgnoreCase)));
foreach (var toRemove in foldersToRemove)
{
library.Folders.Remove(toRemove);
updated = true;
}
var foldersToAdd = folders.Distinct(StringComparer.OrdinalIgnoreCase)
.Where(folderPath => !library.Folders.Any(f => string.Equals(folderPath, f.FileSystemPath, StringComparison.OrdinalIgnoreCase)))
.Select(ShellItem.Open);
foreach (var toAdd in foldersToAdd)
{
library.Folders.Add(toAdd);
updated = true;
}
foreach (var toAdd in foldersToAdd)
{
toAdd.Dispose();
}
}
}
if (defaultSaveFolder != null)
{
library.DefaultSaveFolder = ShellItem.Open(defaultSaveFolder);
updated = true;
}
if (isPinned != null)
{
library.PinnedToNavigationPane = isPinned == true;
updated = true;
}
if (updated)
{
library.Commit();
response.Add("Update", JsonConvert.SerializeObject(ShellFolderExtensions.GetShellLibraryItem(library, libPath)));
}
}
catch (Exception e)
{
Program.Logger.Error(e);
}
return(response);
});
await Win32API.SendMessageAsync(connection, updateResponse, message.Get("RequestID", (string)null));
break;
}
}
private async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
// Get a deferral because we use an awaitable API below to respond to the message
// and we don't want this call to get cancelled while we are waiting.
var messageDeferral = args.GetDeferral();
ValueSet message = args.Request.Message;
ValueSet returnData = new ValueSet();
string command = message["q"] as string;
switch (command)
{
case "lyric":
var title = message["title"] as string;
message.TryGetValue("artist", out object art);
var artists = art as string;
message.TryGetValue("album", out object alb);
var lyalbum = alb as string;
var localLrc = await LyricSearcher.SearchLrcLocalAsync(title, artists, lyalbum);
if (!localLrc.IsNullorEmpty())
{
returnData.Add("result", localLrc);
returnData.Add("status", 1);
break;
}
if (message.ContainsKey("ID") && message.ContainsKey("service") && message["service"] as string == "Aurora.Music.Services")
{
var result = await LyricSearcher.GetSongLrcByID(message["ID"] as string);
if (!result.IsNullorEmpty())
{
await LyricSearcher.SaveLrcLocalAsync(title, artists, lyalbum, result);
returnData.Add("result", result);
returnData.Add("status", 1);
break;
}
}
var substitutes = await LyricSearcher.GetSongLrcListAsync(title, artists);
if (!substitutes.IsNullorEmpty())
{
var result = await ApiRequestHelper.HttpGet(substitutes.First().Value);
if (!result.IsNullorEmpty())
{
result = HttpUtility.HtmlDecode(result);
await LyricSearcher.SaveLrcLocalAsync(title, artists, lyalbum, result);
returnData.Add("result", result);
returnData.Add("status", 1);
}
else
{
returnData.Add("result", null);
returnData.Add("status", 0);
}
}
else
{
returnData.Add("result", null);
returnData.Add("status", 0);
}
break;
case "online_music":
var action = message["action"] as string;
switch (action)
{
case "search":
var result = await OnlineMusicSearcher.SearchAsync(message["keyword"] as string);
var resultList = new List <PropertySet>();
if (result == null && result.Data != null)
{
returnData.Add("status", 0);
break;
}
foreach (var item in result.Data.Song.ListItems)
{
var set = new PropertySet
{
["title"] = item.Title,
["description"] = item.SingerItems[0]?.Title,
["addtional"] = item.Album.Title,
["picture_path"] = OnlineMusicSearcher.GeneratePicturePathByID(item.Album.Mid),
["type"] = "song",
["id"] = new string[] { item.Mid },
["album_id"] = item.Album.Mid
};
resultList.Add(set);
}
if (!resultList.IsNullorEmpty())
{
returnData.Add("search_result", JsonConvert.SerializeObject(resultList.ToArray()));
returnData.Add("status", 1);
}
break;
case "song":
var song = await OnlineMusicSearcher.GetSongAsync(message["id"] as string);
if (song != null && !song.DataItems.IsNullorEmpty())
{
DateTime.TryParseExact(song.DataItems[0].Album.Time_Public, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime t);
// TODO: property
var songRes = new PropertySet
{
["title"] = song.DataItems[0].Title,
["id"] = song.DataItems[0].Mid,
["album"] = song.DataItems[0].Album.Name,
["album_id"] = song.DataItems[0].Album.Mid,
["performers"] = song.DataItems[0].SingerItems.Select(x => x.Name).ToArray(),
["year"] = t.Year,
["bit_rate"] = Settings.Current.GetPreferredBitRate() * 1000,
["track"] = song.DataItems[0].Index_Album,
["track_count"] = 0,
["duration"] = TimeSpan.Zero.ToString()
};
songRes["album_artists"] = songRes["performers"];
var picture = OnlineMusicSearcher.GeneratePicturePathByID(song.DataItems[0].Album.Mid);
songRes["picture_path"] = picture;
songRes["file_url"] = await OnlineMusicSearcher.GenerateFileUriByID(message["id"] as string, Settings.Current.GetPreferredBitRate());
songRes["file_type"] = OnlineMusicSearcher.GenerateFileTypeByID(message["id"] as string, Settings.Current.GetPreferredBitRate());
returnData.Add("song_result", JsonConvert.SerializeObject(songRes));
returnData.Add("status", 1);
}
break;
case "album":
var album = await OnlineMusicSearcher.GetAlbumAsync(message["id"] as string);
if (album != null && album.Data != null)
{
DateTime.TryParseExact(album.Data.GetAlbumInfo.Fpublic_Time, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime t);
var albumRes = new PropertySet
{
["name"] = album.Data.GetAlbumInfo.Falbum_Name,
["desription"] = album.Data.GetAlbumDesc.Falbum_Desc.Replace("\n", "\r\n\r\n"),
["year"] = t.Year,
["track_count"] = album.Data.GetSongInfoItems.Count,
["disc_count"] = album.Data.GetSongInfoItems.Max(x => x.Index_Cd) + 1,
["picture_path"] = OnlineMusicSearcher.GeneratePicturePathByID(message["id"] as string),
["genres"] = new string[] { album.Data.Genre }
};
returnData.Add("album_result", JsonConvert.SerializeObject(albumRes));
returnData.Add("songs", JsonConvert.SerializeObject(album.Data.GetSongInfoItems.Select(x =>
{
var p = new PropertySet()
{
["id"] = x.Mid,
["title"] = x.Name,
["album"] = x.Album.Name,
["album_id"] = x.Album.Mid,
["performers"] = x.SingerItems.Select(y => y.Name).ToArray(),
["year"] = t.Year,
["bit_rate"] = Settings.Current.GetPreferredBitRate() * 1000,
["picture_path"] = OnlineMusicSearcher.GeneratePicturePathByID(x.Album.Mid),
["track"] = x.Index_Album,
["duration"] = TimeSpan.Zero.ToString(),
["file_url"] = AsyncHelper.RunSync(async() => await OnlineMusicSearcher.GenerateFileUriByID(x.Mid, Settings.Current.GetPreferredBitRate())),
["file_type"] = OnlineMusicSearcher.GenerateFileTypeByID(x.Mid, Settings.Current.GetPreferredBitRate())
};
p["album_artists"] = p["performers"];
return(p);
})));
returnData.Add("album_artists", JsonConvert.SerializeObject(album.Data.SingerInfoItems.Select(x =>
{
return(new PropertySet()
{
["name"] = x.Fsinger_Name,
["id"] = x.Fsinger_Mid,
});
})));
returnData.Add("status", 1);
}
break;
case "artist":
var artist = await OnlineMusicSearcher.GetArtistAsync(message["id"] as string);
break;
default:
break;
}
break;
case "online_meta":
var meta_action = message["action"] as string;
switch (meta_action)
{
case "album":
var meta_album = await LastfmSearcher.GetAlbumInfo(message["album"] as string, message["artist"] as string);
if (meta_album != null)
{
returnData.Add("status", 1);
returnData.Add("album_result", JsonConvert.SerializeObject(new PropertySet()
{
["name"] = meta_album.Name,
["artwork"] = meta_album.AltArtwork?.OriginalString,
["desc"] = meta_album.Description,
["artist"] = meta_album.Artist,
["year"] = meta_album.Year
}));
}
break;
case "artist":
var meta_artist = await LastfmSearcher.GetArtistInfo(message["artist"] as string);
if (meta_artist != null)
{
returnData.Add("status", 1);
returnData.Add("artist_result", JsonConvert.SerializeObject(new PropertySet()
{
["name"] = meta_artist.Name,
["avatar"] = meta_artist.AvatarUri?.OriginalString,
["desc"] = meta_artist.Description,
}));
}
break;
}
break;
default:
returnData.Add("status", 0);
break;
}
await args.Request.SendResponseAsync(returnData);
// Return the data to the caller.
// Complete the deferral so that the platform knows that we're done responding to the app service call.
// Note for error handling: this must be called even if SendResponseAsync() throws an exception.
messageDeferral.Complete();
}
private async void ChoosePicture_Click(object sender, RoutedEventArgs e)
{
// 创建和自定义 FileOpenPicker
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.ViewMode = Windows.Storage.Pickers.PickerViewMode.Thumbnail; //可通过使用图片缩略图创建丰富的视觉显示，以显示文件选取器中的文件
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
picker.FileTypeFilter.Add(".gif");
//选取单个文件
Windows.Storage.StorageFile file = await picker.PickSingleFileAsync();
//文件处理
if (file != null)
{
var inputFile = SharedStorageAccessManager.AddFile(file);
var destination = await ApplicationData.Current.LocalFolder.CreateFileAsync("Cropped.jpg", CreationCollisionOption.ReplaceExisting);//在应用文件夹中建立文件用来存储裁剪后的图像
var destinationFile = SharedStorageAccessManager.AddFile(destination);
var options = new LauncherOptions();
options.TargetApplicationPackageFamilyName = "Microsoft.Windows.Photos_8wekyb3d8bbwe";
//待会要传入的参数
var parameters = new ValueSet();
parameters.Add("InputToken", inputFile); //输入文件
parameters.Add("DestinationToken", destinationFile); //输出文件
parameters.Add("ShowCamera", false); //它允许我们显示一个按钮，以允许用户采取当场图象
parameters.Add("EllipticalCrop", true); //截图区域显示为圆（最后截出来还是方形）
parameters.Add("CropWidthPixals", 300);
parameters.Add("CropHeightPixals", 300);
//调用系统自带截图并返回结果
var result = await Launcher.LaunchUriForResultsAsync(new Uri("microsoft.windows.photos.crop:"), options, parameters);
//按理说下面这个判断应该没问题呀，但是如果裁剪界面点了取消的话后面会出现异常，所以后面我加了try catch
if (result.Status == LaunchUriStatus.Success && result.Result != null)
{
//对裁剪后图像的下一步处理
try
{
// 载入已保存的裁剪后图片
var stream = await destination.OpenReadAsync();
var bitmap = new BitmapImage();
await bitmap.SetSourceAsync(stream);
// 显示
img.ImageSource = bitmap;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message + ex.StackTrace);
}
}
}
}