public bool TryLockAndGet <T>(string lockKey, int msTimeout, Func <T> get, out T output)
{
Mutex m = null;
output = default(T);
try
{
// Global/Local Mutex - https://msdn.microsoft.com/en-us/library/f55ddskf(v=vs.110).aspx
m = new Mutex(false, GLOBAL_KEYWORD + lockKey);
_logger.Log("Waiting for a turn");
if (m.WaitOne(msTimeout))
{
if (get != null)
{
_logger.Log("Got the lock, working on something now");
output = get();
}
_logger.Log("Done, releasing the lock");
m?.ReleaseMutex();
return(true); // lock was acquired successfully
}
}
catch (Exception ex)
{
_logger.Log("Error: {0}", ex.Message);
}
finally
{
m?.Dispose();
}
return(false); // lock was not acquired
}
private void wpfApp_Exit(object sender, ExitEventArgs e)
{
try
{
Task mutexCleanup = new Task(() =>
{
if (HasMutex)
{
s_mutex?.Close();
s_mutex?.Dispose();
s_mutex = null;
}
else if (!GainMutexTask.IsCompleted)
{
AbortMutex = true;
GainMutexTask.Wait();
}
});
mutexCleanup.Start();
mutexCleanup.Wait();
}
catch (Exception ex)
{
LogHelper.LogException(ex, ex.Message);
}
finally
{
LogHelper.LogMessage(LogLevel.Info, string.Format("Shutdown Application {0}", Assembly.GetExecutingAssembly().FullName));
}
}
public RequestRelease Execute()
{
Mutex mutex = null;
try
{
mutex = new Mutex(false, _id);
try
{
if (!mutex.WaitOne(_timeout ?? TimeSpan.Zero, false))
{
mutex.Dispose();
return(null);
}
}
catch (AbandonedMutexException)
{
//Nothing
}
return(new RequestRelease(mutex));
}
catch
{
mutex?.Dispose();
return(null);
}
}
/// <summary>
/// Starts a JSON-RPC thread to handle client calls.
/// </summary>
/// <param name="threadsDoneEvent">The event to set when all RPC threads are finished.</param>
/// <param name="commandLineInformation">The command line information (debug on start, pipe name, etc.).</param>
/// <remarks>
/// This code only catches exceptions it expects to encounter. If there is some other
/// type of exception, can't start thread, can't create pipe, etc., then
/// we want the process to crash so we can figure out the conditions under which
/// it occurs and address it.
/// The event source is owned by the new thread, and it must dispose of it when finished.
/// </remarks>
private static void CreateRPCServerThread(EventWaitHandle threadsDoneEvent, ServerStartParameters commandLineInformation)
{
if (commandLineInformation.DebugOnStart)
{
Debugger.Launch();
}
new Thread(new ThreadStart(() =>
{
Interlocked.Increment(ref rpcThreads);
StartJsonRpcServer(commandLineInformation);
var numberOfThreadsRemaining = Interlocked.Decrement(ref rpcThreads);
// Release our mutex is trying to reduce the chance that while we are exiting
// another process is trying to send command line information to us.
if (numberOfThreadsRemaining == 0)
{
alreadyRunningMutex?.Dispose();
}
if (numberOfThreadsRemaining == 0)
{
// We need to send our events and dispose our event source
// before signaling all threads done. Otherwise
// the main thread exits and we lose events.
threadsDoneEvent.Set();
}
})).Start();
}
protected override void OnExit(ExitEventArgs e)
{
// Shut down threads
ProcessManager.Stop();
InputMapper.Stop();
ControllerManager.Stop();
Overlay.Stop();
// Save settings
WoWmapper.Properties.Settings.Default.Save();
try
{
// Dispose mutex
_mutex?.ReleaseMutex();
_mutex?.Dispose();
} catch { }
_notifyIcon.Visible = false;
_notifyIcon.Dispose();
// Exit application
base.OnExit(e);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
mutex?.Dispose();
}
}
protected override void OnExit(ExitEventArgs e)
{
_mutex?.Dispose();
Logger.Current.Log("application stopped");
base.OnExit(e);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
_tmrHouseKeeping.Elapsed -= (s, e) => DoHouseKeeping();
_tmrProcessFile.Elapsed -= (s, e) => ProcessDroppedFileHelper();
_configFileMonitor.Changed -= (s, e) => ReloadAndApplyConfigChanges();
_mainWatcher.Changed -= (s, e) => ProcessDroppedJarFile(s, e);
_messenger.Notify -= MessengerNotification;
_components?.Dispose();
_configFileMonitor.EnableRaisingEvents = false;
_configFileMonitor?.Dispose();
_mainWatcher.EnableRaisingEvents = false;
_mainWatcher?.Dispose();
_perfCounters?.Dispose();
_jniBridgeManager?.Dispose();
_protectMutex?.Dispose();
_tmrHouseKeeping?.Dispose();
_tmrProcessFile?.Dispose();
// Let's dispose of service hosts (if any)
var hosts = HostManager?.DynamicHosts?.ToList();
hosts?.ForEach(_ => _.Value?.Close());
}
base.Dispose(disposing);
}
protected override void OnExit(ExitEventArgs e)
{
_notifyIcon?.Dispose();
_appMutex?.Dispose();
Log.Logger.Information("==== Exit ====");
base.OnExit(e);
}
public void Dispose()
{
if (_acquired)
{
_mutex.ReleaseMutex();
}
_mutex?.Dispose();
}
protected override void OnExit(ExitEventArgs e)
{
Mutex?.Close();
Mutex?.Dispose();
Mutex = null;
base.OnExit(e);
}
private static void Close()
{
if (!_isClosed)
{
_isClosed = true;
_sMutexApp?.Dispose();
}
}
private void OnExit()
{
if (_mutexAcquired)
{
_mutex.ReleaseMutex();
}
_mutex?.Dispose();
RestartIfNeeded();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
Mutex?.Dispose();
}
}
private static void Close()
{
if (!_isClosed)
{
_isClosed = true;
HttpServer.Stop();
_sMutexApp?.Dispose();
}
}
private void CleanUp()
{
appMutex?.Dispose();
notifyIcon?.Dispose();
taskbarManager?.Dispose();
shortcutManager?.Dispose();
windowManager?.Dispose();
configurationManager?.Dispose();
}
public static void Exit()
{
if (!_isClosed)
{
_isClosed = true;
_sMutexApp?.Dispose();
}
Environment.Exit(0);
}
protected override void OnExit(ExitEventArgs e)
{
_nightLightDetection?.Stop();
base.OnExit(e);
_adrilightMutex?.Dispose();
LogManager.Shutdown();
}
internal static bool RealizarLeituraRota()
{
do
{
string sourcePath = DirArq;
string[] ConteudoRota = new string[30];
try
{
FileInfo fileInfo = new FileInfo(sourcePath);
bool mutexOwned = false;
Mutex mutex = null;
try
{
mutex = new Mutex(true, "teste", out mutexOwned);
if (!mutexOwned)
{
mutex.WaitOne();
}
ConteudoRota = File.ReadAllLines(sourcePath);
}
finally
{
mutex?.ReleaseMutex();
mutex?.Dispose();
mutex = null;
}
}
catch (IOException e)
{
Console.WriteLine("Ocorreu um erro");
Console.WriteLine(e.Message);
}
if (String.Compare(ConteudoRota[0], "v") == 0 && String.Compare(ConteudoRota[ConteudoRota.Length - 1], "v") == 0)
{
for (int i = 0; i < ConteudoRota.Length - 2; i++)
{
if (ConteudoRota[i + 1].Contains('i') || ConteudoRota[i + 1].Contains('f'))
{
if (ConteudoRota[i + 1].Contains('i'))
{
PosInicio = int.Parse(ConteudoRota[i + 1].Trim(charsToTrim));
}
else
{
PosFinal = int.Parse(ConteudoRota[i + 1].Trim(charsToTrim));
}
}
Rota.Add(int.Parse(ConteudoRota[i + 1].Trim(charsToTrim)));
}
return(true);
}
} while (true);
}
/// <summary>
/// Handles the application exit, including the state handling.
/// </summary>
/// <param name="e"></param>
protected override void OnExit(ExitEventArgs e)
{
// Save current state on exit
DI.Application.Save();
// Dispose mutex
Mutex?.Dispose();
base.OnExit(e);
}
private static void Close()
{
if (!_isClosed)
{
_isClosed = true;
HttpServer.Stop();
s_mutexApp?.Dispose();
NotifyIcon?.Dispose();
}
}
protected override void Dispose(bool disposing)
{
if (IsDisposed)
{
return;
}
_mutex?.ReleaseMutex();
_mutex?.Dispose();
base.Dispose(disposing);
}
public static void Exit() {
if (!_isClosed) {
_isClosed = true;
RaiseEvent(new AppExitEvent());
RpcRoot.RpcUser?.Logout();
NTMinerConsole.Free();
_sMutexApp?.Dispose();
Environment.Exit(0);
}
}
public static void Exit()
{
if (!_isClosed)
{
_isClosed = true;
VirtualRoot.RaiseEvent(new AppExitEvent());
_sMutexApp?.Dispose();
Environment.Exit(0);
}
}
protected override void OnExit(ExitEventArgs e)
{
mutex?.Close();
mutex?.Dispose();
mutex = null;
UnityContainer.Dispose();
base.OnExit(e);
}
protected override void OnExit(ExitEventArgs e)
{
if (mutexAccessed)
{
mutex?.ReleaseMutex();
}
mutex?.Dispose();
mutex = null;
base.OnExit(e);
}
/// <summary>
/// Runs the <see cref="IDiscordBot"/>.
/// </summary>
private async Task <int> RunAsync()
{
discordBot.LoadConfig();
if (allowMultipleInstances || !SingleInstanceCheck())
{
return(0);
}
services = await discordBot.InitializeAsync(ConfigureServices()).ConfigureAwait(false);
discordBot.ShuttingDown += OnShuttingDownAsync;
// Start the startup service
services.GetRequiredService <DiscordSocketClient>().Ready += OnReadyAsync;
await services.GetRequiredService <StartupService>().StartAsync().ConfigureAwait(false);
await discordBot.StartAsync().ConfigureAwait(false);
// Keep the program alive until shutdown/restart
shutdownEvent.WaitOne();
// Wait a moment to prevent wonkey Discord message output
//await Task.Delay(TimeSpan.FromSeconds(2)).ConfigureAwait(false);
// Allow time to go invisible
await Task.Delay(TimeSpan.FromSeconds(1.5)).ConfigureAwait(false);
await services.GetRequiredService <DiscordSocketClient>().StopAsync().ConfigureAwait(false);
mutex?.Dispose();
services.Dispose();
if (shutdownMode == ShutdownMode.Restart)
{
if (isRunningFromDaemon)
{
return(RestartExitCode);
}
// Restart right here, right now
string arguments = string.Join(" ", args.Select(a => $"\"{a}\""));
#if NETSTANDARD2_0
Process.Start("dotnet", $"{(Assembly.GetEntryAssembly().Location)} {arguments}");
#else
Process.Start(Assembly.GetEntryAssembly().Location, arguments);
#endif
// Double clear is needed to ensure *actually cleared* console. It's weird.
Console.Clear();
Console.Clear();
Environment.Exit(0);
}
return(0);
}
protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
_Mutex?.Close();
_Mutex?.Dispose();
_Mutex = null;
disposed = true;
}
}
public async Task OnExitAsync()
{
foreach (var token in _subscriptionTokens)
{
Messenger.Unsubscribe(token);
}
await Container.DisposeAsync().ConfigureAwait(false);
_mutex?.Dispose();
}
public bool Acquire()
{
if (_acquired)
{
throw new InvalidOperationException($"DB mutex '{MutexName}' is already acquired.");
}
try {
_dbMutex?.Dispose();
_dbMutex = new Mutex(initiallyOwned: true, name: MutexName, createdNew: out _acquired);
_dbMutex.WaitOne(TimeSpan.FromSeconds(5));
} catch (AbandonedMutexException exc) {
Log.Warning(exc,
"DB mutex '{mutex}' is said to be abandoned. "
+ "Probably previous instance of server was terminated abruptly.",
MutexName);
}
return(_acquired);
}
public static void DisposeTest()
{
var name = "MyCrazyMutexName" + Guid.NewGuid();
var handle = new Mutex(true, name);
handle.Dispose();
Assert.False(Mutex.TryOpenExisting(name, out handle));
// TODO: Better exceptions on .NET Native
//Assert.Throws<ObjectDisposedException>(() => handle.WaitOne(0));
}
public bool PosTest1()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("PosTest1: WaitOne returns true when current instance receives a signal");
try
{
do
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(SignalMutex));
thread.Start();
if (m_Mutex.WaitOne() != true)
{
TestLibrary.TestFramework.LogError("001", "WaitOne returns false when current instance receives a signal.");
retVal = false;
break;
}
m_Mutex.ReleaseMutex();
} while (false); // do
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
// Wait for the thread to terminate
if (null != thread)
{
thread.Join();
}
m_Mutex.Dispose();
}
return retVal;
}
private static void Main(string[] args)
{
//uninstall?
string[] arguments = Environment.GetCommandLineArgs();
foreach (string argument in arguments)
{
if (argument.Split('=')[0].ToLower() == "/u")
{
string guid = argument.Split('=')[1];
string path = Environment.GetFolderPath(Environment.SpecialFolder.System);
var si = new ProcessStartInfo(path + "/msiexec.exe", "/x " + guid);
Process.Start(si);
Application.Exit();
return;
}
}
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
bool firstInstance = true;
//Mutex = new Mutex(false, "iSpy", out firstInstance);
var me = Process.GetCurrentProcess();
var arrProcesses = Process.GetProcessesByName(me.ProcessName);
if (arrProcesses.Length > 1)
{
File.WriteAllText(AppDataPath + "external_command.txt", "showform");
//ensures pickup by filesystemwatcher
Thread.Sleep(1000);
firstInstance = false;
}
string executableName = Application.ExecutablePath;
var executableFileInfo = new FileInfo(executableName);
ExecutableDirectory = executableFileInfo.DirectoryName;
bool ei = (!Directory.Exists(AppDataPath) || !Directory.Exists(AppDataPath + @"XML\") ||
!File.Exists(AppDataPath + @"XML\config.xml"));
if (ei)
EnsureInstall(true);
bool silentstartup = false;
string command = "";
if (args.Length > 0)
{
//if (args[0].ToLower().Trim() == "-firstrun" && !ei)
// EnsureInstall(false);
if (args[0].ToLower().Trim() == "-reset" && !ei)
{
if (firstInstance)
{
if (
MessageBox.Show("Reset iSpy? This will overwrite all your settings.", "Confirm",
MessageBoxButtons.OKCancel) == DialogResult.OK)
EnsureInstall(true);
}
else
{
MessageBox.Show("Please exit iSpy before resetting it.");
}
}
if (args[0].ToLower().Trim() == "-silent" || args[0].ToLower().Trim('\\') == "s")
{
if (firstInstance)
{
silentstartup = true;
}
}
else
{
for (int index = 0; index < args.Length; index++)
{
string s = args[index];
command += s + " ";
}
}
}
if (!firstInstance)
{
if (!String.IsNullOrEmpty(command))
{
File.WriteAllText(AppDataPath + "external_command.txt", command);
//ensures pickup by filesystemwatcher
Thread.Sleep(1000);
}
Application.Exit();
return;
}
if (VlcHelper.VlcInstalled)
VlcHelper.AddVlcToPath();
File.WriteAllText(AppDataPath + "external_command.txt", "");
// in case our https certificate ever expires or there is some other issue
ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;
WriterMutex = new Mutex();
Application.ThreadException += ApplicationThreadException;
var mf = new MainForm(silentstartup, command);
Application.Run(mf);
WriterMutex.Close();
WriterMutex.Dispose();
}
catch (Exception ex)
{
try
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
} catch
{
}
while (ex.InnerException != null)
{
try
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
catch
{
}
}
}
}
public static void Main()
{
Mutex mutex = null;
var shouldWait = true;
try {
bool createdNew;
mutex = new Mutex(true, MUTEX_NAME, out createdNew);
if (createdNew == false) {
OutputMessage("updatechromium is already running.");
return;
}
shouldWait = Exec();
}
catch (Exception e) {
OutputError(e);
}
finally {
if (shouldWait) {
while (Console.KeyAvailable) Console.ReadKey();
OutputMessage("");
OutputMessage("Press enter to exit");
Console.ReadLine();
}
if (mutex != null) {
try {
mutex.ReleaseMutex();
}
catch (Exception e1) {
OutputError(e1);
}
try {
mutex.Dispose();
}
catch (Exception e1) {
OutputError(e1);
}
}
}
}
public bool NegTest3()
{
bool retVal = true;
int testInt = 0;
TestLibrary.TestFramework.BeginScenario("NegTest3: Check ArgumentOutOfRangeException will be thrown if millisecondsTimeout is a negative number other than -1");
try
{
testInt = TestLibrary.Generator.GetInt32();
if (testInt > 0)
{
testInt = 0 - testInt;
}
if (testInt == -1)
{
testInt--;
}
m_Mutex = new Mutex();
m_Mutex.WaitOne(testInt);
TestLibrary.TestFramework.LogError("105", "ArgumentOutOfRangeException is not thrown if millisecondsTimeout is a negative number other than -1");
TestLibrary.TestFramework.LogInformation("[LOCAL VARIABLES] testInt = " + testInt);
retVal = false;
}
catch (ArgumentOutOfRangeException)
{
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("106", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation("[LOCAL VARIABLES] testInt = " + testInt);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("PosTest1: Wait Infinite");
try
{
do
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(SleepLongTime));
thread.Start();
if (m_Mutex.WaitOne(Timeout.Infinite) != true)
{
TestLibrary.TestFramework.LogError("001", "Can not wait Infinite");
retVal = false;
break;
}
m_Mutex.ReleaseMutex();
} while (false); // do
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
// Wait for the thread to terminate
if (null != thread)
{
thread.Join();
}
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
public bool NegTest1()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("NegTest1: AbandonedMutexException should be thrown if a thread exited without releasing a mutex");
try
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(NeverReleaseMutex));
thread.Start();
Thread.Sleep(c_DEFAULT_SLEEP_TIME / 5); // To avoid race
m_Mutex.WaitOne(Timeout.Infinite);
// AbandonedMutexException is not thrown on Windows 98 or Windows ME
//if (Environment.OSVersion.Platform == PlatformID.Win32NT)
//{
TestLibrary.TestFramework.LogError("101", "AbandonedMutexException is not thrown if a thread exited without releasing a mutex");
retVal = false;
//}
}
catch (AbandonedMutexException)
{
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("102", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
if (null != thread)
{
thread.Join();
}
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
public bool PosTest7()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("PosTest7: Wait infinite time when another thread is in nondefault managed context");
try
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(CallContextBoundObjectMethod));
thread.Start();
Thread.Sleep(c_DEFAULT_SLEEP_TIME / 5); // To avoid race
if (true != m_Mutex.WaitOne(Timeout.Infinite))
{
m_Mutex.ReleaseMutex();
TestLibrary.TestFramework.LogError("012", "WaitOne returns false when wait infinite time when another thread is in nondefault managed context");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("013", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
// Wait for the thread to terminate
if (null != thread)
{
thread.Join();
}
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("PosTest3: Wait some finite time will quit for timeout");
try
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(SignalMutex));
thread.Start();
Thread.Sleep(c_DEFAULT_SLEEP_TIME / 5); // To avoid race
if (false != m_Mutex.WaitOne(c_DEFAULT_SLEEP_TIME / 10))
{
m_Mutex.ReleaseMutex();
TestLibrary.TestFramework.LogError("004", "WaitOne returns true when wait time out");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("005", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
// Wait for the thread to terminate
if (null != thread)
{
thread.Join();
}
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
Thread thread = null;
TestLibrary.TestFramework.BeginScenario("PosTest2: Wait some finite time");
try
{
m_Mutex = new Mutex();
thread = new Thread(new ThreadStart(SignalMutex));
thread.Start();
m_Mutex.WaitOne(2 * c_DEFAULT_SLEEP_TIME);
m_Mutex.ReleaseMutex();
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("003", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
finally
{
// Wait for the thread to terminate
if (null != thread)
{
thread.Join();
}
if (null != m_Mutex)
{
m_Mutex.Dispose();
}
}
return retVal;
}
/// <summary>
/// Set the live tile status
/// </summary>
/// <param name="fromSettings">indicate if called from seettings window, which means the user will get notifications</param>
public static void SetLiveTile(bool fromSettings)
{
string isTileEnabled;
bool tileSettingsExist = IsolatedStorageSettings.ApplicationSettings.TryGetValue<string>("EnableTile", out isTileEnabled);
string taskName = "Waze Periodic Task";
Mutex mLiveTileStorageMutex = new Mutex(true,"LiveTileStorageMutex");
try
{
mLiveTileStorageMutex.WaitOne();
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
if (!isf.DirectoryExists("LiveTile"))
{
isf.CreateDirectory("LiveTile");
}
// Save the home name in selected language so the task can search for it later on.
using (IsolatedStorageFileStream fsHomeName = isf.OpenFile("LiveTile\\HomeName", FileMode.Create,FileAccess.Write))
{
using (StreamWriter sw = new StreamWriter(fsHomeName))
{
sw.Write(LanguageResources.Instance.Translate("Home"));
}
}
// Save the home name in selected language so the task can search for it later on.
using (IsolatedStorageFileStream fsWorkName = isf.OpenFile("LiveTile\\WorkName", FileMode.Create, FileAccess.Write))
{
using (StreamWriter sw = new StreamWriter(fsWorkName))
{
sw.Write(LanguageResources.Instance.Translate("Work"));
sw.Flush();
}
}
// Save the refresh interval so the task can search for it later on.
using (IsolatedStorageFileStream fsInterval = isf.OpenFile("LiveTile\\Interval",FileMode.Create,FileAccess.Write))
{
using (StreamWriter sw = new StreamWriter(fsInterval))
{
if (IsolatedStorageSettings.ApplicationSettings.Contains("TileRefreshInterval"))
{
sw.Write(IsolatedStorageSettings.ApplicationSettings["TileRefreshInterval"].ToString());
}
else
{
sw.Write("10");
}
sw.Flush();
}
}
}
finally
{
mLiveTileStorageMutex.ReleaseMutex();
mLiveTileStorageMutex.Dispose();
}
PeriodicTask periodicTask = new PeriodicTask(taskName);
periodicTask.Description = "Waze Task to update Live Tile";
// Make the task alive for atnoher 14 days. If the user didn't run waze for 14 days, the task will auto delete by the system.
periodicTask.ExpirationTime = System.DateTime.Now.AddDays(14);
// If the agent is already registered with the system, remove it first
if (ScheduledActionService.Find(periodicTask.Name) != null)
{
ScheduledActionService.Remove(taskName);
}
// Clear the current tile
ShellTile currentTiles = ShellTile.ActiveTiles.First();
StandardTileData tilesUpdatedData = new StandardTileData
{
Title = "Waze",
BackgroundImage = new Uri("waze_logo.png", UriKind.Relative),
Count = 0,
BackTitle = string.Empty,
BackContent = string.Empty
};
currentTiles.Update(tilesUpdatedData);
// Place the call to Add in a try block in case the user has disabled agents, but selected to turn it on from the app:
try
{
// If the user selected to turn it on, add the task:
if(isTileEnabled != "No")
{
ScheduledActionService.Add(periodicTask);
// Update the Tile for the first time within 5 seconds (Won't work for marketplace app):
ScheduledActionService.LaunchForTest(taskName,TimeSpan.FromSeconds(5));
}
}
catch (InvalidOperationException exception)
{
if (exception.Message.Contains("BNS Error: The action is disabled"))
{
if (fromSettings)
{
MessageBox.Show(LanguageResources.Instance.Translate("Background agents for this application have been disabled by the user."));
}
}
if (exception.Message.Contains("BNS Error: The maximum number of ScheduledActions of this type have already been added."))
{
// No user action required. The system prompts the user when the hard limit of periodic tasks has been reached.
}
}
catch (SchedulerServiceException)
{
// No user action required.
}
}