2 /* -----------------------------------------------------------------------
3 * <copyright file="ShellViewModel.cs" company="GRNet">
5 * Copyright 2011-2012 GRNET S.A. All rights reserved.
7 * Redistribution and use in source and binary forms, with or
8 * without modification, are permitted provided that the following
11 * 1. Redistributions of source code must retain the above
12 * copyright notice, this list of conditions and the following
15 * 2. Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer in the documentation and/or other materials
18 * provided with the distribution.
21 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
28 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 * The views and conclusions contained in the software and
35 * documentation are those of the authors and should not be
36 * interpreted as representing official policies, either expressed
37 * or implied, of GRNET S.A.
39 * -----------------------------------------------------------------------
42 using System.Collections.Concurrent;
43 using System.Diagnostics;
44 using System.Diagnostics.Contracts;
47 using System.Reflection;
48 using System.Runtime.InteropServices;
49 using System.ServiceModel;
50 using System.Threading.Tasks;
52 using System.Windows.Controls.Primitives;
53 using AppLimit.NetSparkle;
55 using Hardcodet.Wpf.TaskbarNotification;
56 using Pithos.Client.WPF.Configuration;
57 using Pithos.Client.WPF.FileProperties;
58 using Pithos.Client.WPF.Preferences;
59 using Pithos.Client.WPF.SelectiveSynch;
60 using Pithos.Client.WPF.Services;
61 using Pithos.Client.WPF.Shell;
63 using Pithos.Core.Agents;
64 using Pithos.Interfaces;
66 using System.Collections.Generic;
69 using StatusService = Pithos.Client.WPF.Services.StatusService;
71 namespace Pithos.Client.WPF {
72 using System.ComponentModel.Composition;
76 /// The "shell" of the Pithos application displays the taskbar icon, menu and notifications.
77 /// The shell also hosts the status service called by shell extensions to retrieve file info
80 /// It is a strange "shell" as its main visible element is an icon instead of a window
81 /// The shell subscribes to the following events:
82 /// * Notification: Raised by components that want to notify the user. Usually displayed in a balloon
83 /// * SelectiveSynchChanges: Notifies that the user made changes to the selective synch folders for an account. Raised by the Selective Synch dialog. Located here because the monitors are here
84 /// * ShowFilePropertiesEvent: Raised when a shell command requests the display of the file/container properties dialog
86 //TODO: CODE SMELL Why does the shell handle the SelectiveSynchChanges?
87 [Export(typeof(IShell)), Export(typeof(ShellViewModel))]
88 public class ShellViewModel : Screen, IStatusNotification, IShell,
89 IHandle<Notification>, IHandle<SelectiveSynchChanges>, IHandle<ShowFilePropertiesEvent>
92 //The Status Checker provides the current synch state
93 //TODO: Could we remove the status checker and use events in its place?
94 private readonly IStatusChecker _statusChecker;
95 private readonly IEventAggregator _events;
97 public PithosSettings Settings { get; private set; }
100 private readonly ConcurrentDictionary<Uri, PithosMonitor> _monitors = new ConcurrentDictionary<Uri, PithosMonitor>();
102 /// Dictionary of account monitors, keyed by account
105 /// One monitor class is created for each account. The Shell needs access to the monitors to execute start/stop/pause commands,
106 /// retrieve account and boject info
108 // TODO: Does the Shell REALLY need access to the monitors? Could we achieve the same results with a better design?
109 // TODO: The monitors should be internal to Pithos.Core, even though exposing them makes coding of the Object and Container windows easier
110 public ConcurrentDictionary<Uri, PithosMonitor> Monitors
112 get { return _monitors; }
117 /// The status service is used by Shell extensions to retrieve file status information
119 //TODO: CODE SMELL! This is the shell! While hosting in the shell makes executing start/stop commands easier, it is still a smell
120 private ServiceHost _statusService;
122 //Logging in the Pithos client is provided by log4net
123 private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
125 private readonly PollAgent _pollAgent;
128 private MiniStatusViewModel _miniStatus;
131 public MiniStatusViewModel MiniStatus
133 get { return _miniStatus; }
137 _miniStatus.Shell = this;
138 _miniStatus.Deactivated += (sender, arg) =>
140 _statusVisible = false;
141 NotifyOfPropertyChange(()=>MiniStatusCaption);
147 /// The Shell depends on MEF to provide implementations for windowManager, events, the status checker service and the settings
150 /// The PithosSettings class encapsulates the app's settings to abstract their storage mechanism (App settings, a database or registry)
152 [ImportingConstructor]
153 public ShellViewModel(IWindowManager windowManager, IEventAggregator events, IStatusChecker statusChecker, PithosSettings settings,PollAgent pollAgent)
158 _windowManager = windowManager;
159 //CHECK: Caliburn doesn't need explicit command construction
160 //OpenPithosFolderCommand = new PithosCommand(OpenPithosFolder);
161 _statusChecker = statusChecker;
164 _events.Subscribe(this);
166 _pollAgent = pollAgent;
169 Proxy.SetFromSettings(settings);
171 StatusMessage = Settings.Accounts.Count==0
172 ? "No Accounts added\r\nPlease add an account"
175 _accounts.CollectionChanged += (sender, e) =>
177 NotifyOfPropertyChange(() => OpenFolderCaption);
178 NotifyOfPropertyChange(() => HasAccounts);
183 catch (Exception exc)
185 Log.Error("Error while starting the ShellViewModel",exc);
191 private void SetVersionMessage()
193 Assembly assembly = Assembly.GetExecutingAssembly();
194 var fileVersion = FileVersionInfo.GetVersionInfo(assembly.Location);
195 VersionMessage = String.Format("Pithos+ {0}", fileVersion.FileVersion);
198 public void OnStatusAction()
200 if (Accounts.Count==0)
202 ShowPreferences("AccountTab");
205 protected override void OnActivate()
211 //Must delay opening the upgrade window
212 //to avoid Windows Messages sent by the TaskbarIcon
213 TaskEx.Delay(5000).ContinueWith(_=>
214 Execute.OnUIThread(()=> _sparkle.StartLoop(true,Settings.UpdateForceCheck,Settings.UpdateCheckInterval)));
221 private void OnCheckFinished(object sender, bool updaterequired)
224 Log.InfoFormat("Upgrade check finished. Need Upgrade: {0}", updaterequired);
225 if (_manualUpgradeCheck)
227 _manualUpgradeCheck = false;
229 //Sparkle raises events on a background thread
230 Execute.OnUIThread(()=>
231 ShowBalloonFor(new Notification{Title="Pithos+ is up to date",Message="You have the latest Pithos+ version. No update is required"}));
235 private void OnUpgradeDetected(object sender, UpdateDetectedEventArgs e)
237 Log.InfoFormat("Update detected {0}",e.LatestVersion);
240 public void CheckForUpgrade()
242 ShowBalloonFor(new Notification{Title="Checking for upgrades",Message="Contacting the server to retrieve the latest Pithos+ version."});
244 _sparkle.updateDetected -= OnUpgradeDetected;
245 _sparkle.checkLoopFinished -= OnCheckFinished;
248 _manualUpgradeCheck = true;
250 _sparkle.StartLoop(true,true,Settings.UpdateCheckInterval);
253 private void InitializeSparkle()
255 _sparkle = new Sparkle(Settings.UpdateUrl);
256 _sparkle.updateDetected += OnUpgradeDetected;
257 _sparkle.checkLoopFinished += OnCheckFinished;
258 _sparkle.ShowDiagnosticWindow = Settings.UpdateDiagnostics;
261 private async void StartMonitoring()
265 if (Settings.IgnoreCertificateErrors)
267 ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, errors) => true;
270 var accounts = Settings.Accounts.Select(MonitorAccount);
271 await TaskEx.WhenAll(accounts);
272 _statusService = StatusService.Start();
275 catch (AggregateException exc)
279 Log.Error("Error while starting monitoring", e);
286 protected override void OnDeactivate(bool close)
288 base.OnDeactivate(close);
291 StatusService.Stop(_statusService);
292 _statusService = null;
296 public Task MonitorAccount(AccountSettings account)
298 return Task.Factory.StartNew(() =>
300 PithosMonitor monitor;
301 var accountName = account.AccountName;
303 if (Monitors.TryGetValue(account.AccountKey, out monitor))
305 //If the account is active
306 if (account.IsActive)
308 //The Api Key may have changed throuth the Preferences dialog
309 monitor.ApiKey = account.ApiKey;
310 Debug.Assert(monitor.StatusNotification == this,"An existing monitor should already have a StatusNotification service object");
311 monitor.RootPath = account.RootPath;
312 //Start the monitor. It's OK to start an already started monitor,
313 //it will just ignore the call
314 StartMonitor(monitor).Wait();
318 //If the account is inactive
319 //Stop and remove the monitor
320 RemoveMonitor(account.ServerUrl,accountName);
326 //Create a new monitor/ Can't use MEF here, it would return a single instance for all monitors
327 monitor = new PithosMonitor
329 UserName = accountName,
330 ApiKey = account.ApiKey,
331 StatusNotification = this,
332 RootPath = account.RootPath
334 //PithosMonitor uses MEF so we need to resolve it
335 IoC.BuildUp(monitor);
337 monitor.AuthenticationUrl = account.ServerUrl;
339 Monitors[account.AccountKey] = monitor;
341 if (account.IsActive)
343 //Don't start a monitor if it doesn't have an account and ApiKey
344 if (String.IsNullOrWhiteSpace(monitor.UserName) ||
345 String.IsNullOrWhiteSpace(monitor.ApiKey))
347 StartMonitor(monitor);
353 protected override void OnViewLoaded(object view)
356 var window = (Window)view;
357 TaskEx.Delay(1000).ContinueWith(t => Execute.OnUIThread(window.Hide));
358 base.OnViewLoaded(view);
362 #region Status Properties
364 private string _statusMessage;
365 public string StatusMessage
367 get { return _statusMessage; }
370 _statusMessage = value;
371 NotifyOfPropertyChange(() => StatusMessage);
372 NotifyOfPropertyChange(() => TooltipMessage);
376 public string VersionMessage { get; set; }
378 public string TooltipMessage
382 return String.Format("{0}\r\n{1}",VersionMessage,StatusMessage);
386 private readonly ObservableConcurrentCollection<AccountInfo> _accounts = new ObservableConcurrentCollection<AccountInfo>();
387 public ObservableConcurrentCollection<AccountInfo> Accounts
389 get { return _accounts; }
392 public bool HasAccounts
394 get { return _accounts.Count > 0; }
398 public string OpenFolderCaption
402 return (_accounts.Count == 0)
403 ? "No Accounts Defined"
404 : "Open Pithos Folder";
408 private string _pauseSyncCaption="Pause Synching";
409 public string PauseSyncCaption
411 get { return _pauseSyncCaption; }
414 _pauseSyncCaption = value;
415 NotifyOfPropertyChange(() => PauseSyncCaption);
419 private readonly ObservableConcurrentCollection<FileEntry> _recentFiles = new ObservableConcurrentCollection<FileEntry>();
420 public ObservableConcurrentCollection<FileEntry> RecentFiles
422 get { return _recentFiles; }
426 private string _statusIcon="../Images/Pithos.ico";
427 public string StatusIcon
429 get { return _statusIcon; }
432 //TODO: Ensure all status icons use the Pithos logo
434 NotifyOfPropertyChange(() => StatusIcon);
442 public void ShowPreferences()
444 ShowPreferences(null);
447 public void ShowPreferences(string currentTab)
450 var preferences = new PreferencesViewModel(_windowManager, _events, this, Settings,currentTab);
451 _windowManager.ShowDialog(preferences);
455 public void AboutPithos()
457 var about = IoC.Get<AboutViewModel>();
458 about.LatestVersion=_sparkle.LatestVersion;
459 _windowManager.ShowWindow(about);
462 public void SendFeedback()
464 var feedBack = IoC.Get<FeedbackViewModel>();
465 _windowManager.ShowWindow(feedBack);
468 //public PithosCommand OpenPithosFolderCommand { get; private set; }
470 public void OpenPithosFolder()
472 var account = Settings.Accounts.FirstOrDefault(acc => acc.IsActive);
475 Process.Start(account.RootPath);
478 public void OpenPithosFolder(AccountInfo account)
480 Process.Start(account.AccountPath);
485 public void GoToSite()
487 var site = Properties.Settings.Default.ProductionServer;
492 public void GoToSite(AccountInfo account)
494 var uri = account.SiteUri.Replace("http://","https://");
498 private bool _statusVisible;
500 public string MiniStatusCaption
504 return _statusVisible ? "Hide Status Window" : "Show Status Window";
508 public void ShowMiniStatus()
511 _windowManager.ShowWindow(MiniStatus);
514 if (MiniStatus.IsActive)
515 MiniStatus.TryClose();
517 _statusVisible=!_statusVisible;
519 NotifyOfPropertyChange(()=>MiniStatusCaption);
522 public bool HasConflicts
526 public void ShowConflicts()
528 _windowManager.ShowWindow(IoC.Get<ConflictsViewModel>());
532 /// Open an explorer window to the target path's directory
533 /// and select the file
535 /// <param name="entry"></param>
536 public void GoToFile(FileEntry entry)
538 var fullPath = entry.FullPath;
539 if (!File.Exists(fullPath) && !Directory.Exists(fullPath))
541 Process.Start("explorer.exe","/select, " + fullPath);
544 public void OpenLogPath()
546 var pithosDataPath = PithosSettings.PithosDataPath;
548 Process.Start(pithosDataPath);
551 public void ShowFileProperties()
553 var account = Settings.Accounts.First(acc => acc.IsActive);
554 var dir = new DirectoryInfo(account.RootPath + @"\pithos");
555 var files=dir.GetFiles();
557 var idx=r.Next(0, files.Length);
558 ShowFileProperties(files[idx].FullName);
561 public void ShowFileProperties(string filePath)
563 if (String.IsNullOrWhiteSpace(filePath))
564 throw new ArgumentNullException("filePath");
565 if (!File.Exists(filePath) && !Directory.Exists(filePath))
566 throw new ArgumentException(String.Format("Non existent file {0}",filePath),"filePath");
567 Contract.EndContractBlock();
569 var pair=(from monitor in Monitors
570 where filePath.StartsWith(monitor.Value.RootPath, StringComparison.InvariantCultureIgnoreCase)
571 select monitor).FirstOrDefault();
572 var accountMonitor = pair.Value;
574 if (accountMonitor == null)
577 var infoTask=Task.Factory.StartNew(()=>accountMonitor.GetObjectInfo(filePath));
581 var fileProperties = new FilePropertiesViewModel(this, infoTask,filePath);
582 _windowManager.ShowWindow(fileProperties);
585 public void ShowContainerProperties()
587 var account = Settings.Accounts.First(acc => acc.IsActive);
588 var dir = new DirectoryInfo(account.RootPath);
589 var fullName = (from folder in dir.EnumerateDirectories()
590 where (folder.Attributes & FileAttributes.Hidden) == 0
591 select folder.FullName).First();
592 ShowContainerProperties(fullName);
595 public void ShowContainerProperties(string filePath)
597 if (String.IsNullOrWhiteSpace(filePath))
598 throw new ArgumentNullException("filePath");
599 if (!Directory.Exists(filePath))
600 throw new ArgumentException(String.Format("Non existent file {0}",filePath),"filePath");
601 Contract.EndContractBlock();
603 var pair=(from monitor in Monitors
604 where filePath.StartsWith(monitor.Value.RootPath, StringComparison.InvariantCultureIgnoreCase)
605 select monitor).FirstOrDefault();
606 var accountMonitor = pair.Value;
607 var info = accountMonitor.GetContainerInfo(filePath);
611 var containerProperties = new ContainerPropertiesViewModel(this, info,filePath);
612 _windowManager.ShowWindow(containerProperties);
615 public void SynchNow()
617 _pollAgent.SynchNow();
620 public ObjectInfo RefreshObjectInfo(ObjectInfo currentInfo)
622 if (currentInfo==null)
623 throw new ArgumentNullException("currentInfo");
624 Contract.EndContractBlock();
625 var monitor = Monitors[currentInfo.AccountKey];
626 var newInfo=monitor.CloudClient.GetObjectInfo(currentInfo.Account, currentInfo.Container, currentInfo.Name);
630 public ContainerInfo RefreshContainerInfo(ContainerInfo container)
632 if (container == null)
633 throw new ArgumentNullException("container");
634 Contract.EndContractBlock();
636 var monitor = Monitors[container.AccountKey];
637 var newInfo = monitor.CloudClient.GetContainerInfo(container.Account, container.Name);
642 public void ToggleSynching()
645 foreach (var pair in Monitors)
647 var monitor = pair.Value;
648 monitor.Pause = !monitor.Pause;
649 isPaused = monitor.Pause;
653 PauseSyncCaption = isPaused ? "Resume syncing" : "Pause syncing";
654 var iconKey = isPaused? "TraySyncPaused" : "TrayInSynch";
655 StatusIcon = String.Format(@"../Images/{0}.ico", iconKey);
658 public void ExitPithos()
663 foreach (var monitor in Monitors.Select(pair => pair.Value))
668 var view = GetView() as Window;
672 catch (Exception exc)
674 Log.Info("Exception while exiting", exc);
678 Application.Current.Shutdown();
685 private readonly Dictionary<PithosStatus, StatusInfo> _iconNames = new List<StatusInfo>
687 new StatusInfo(PithosStatus.InSynch, "All files up to date", "TrayInSynch"),
688 new StatusInfo(PithosStatus.PollSyncing, "Polling Files", "TraySynching"),
689 new StatusInfo(PithosStatus.LocalSyncing, "Syncing Files", "TraySynching"),
690 new StatusInfo(PithosStatus.SyncPaused, "Sync Paused", "TraySyncPaused")
691 }.ToDictionary(s => s.Status);
693 readonly IWindowManager _windowManager;
695 //private int _syncCount=0;
698 private PithosStatus _pithosStatus = PithosStatus.Disconnected;
700 public void SetPithosStatus(PithosStatus status)
702 if (_pithosStatus == PithosStatus.LocalSyncing && status == PithosStatus.PollComplete)
704 if (_pithosStatus == PithosStatus.PollSyncing && status == PithosStatus.LocalComplete)
706 if (status == PithosStatus.LocalComplete || status == PithosStatus.PollComplete)
707 _pithosStatus = PithosStatus.InSynch;
709 _pithosStatus = status;
713 public void SetPithosStatus(PithosStatus status,string message)
715 StatusMessage = message;
716 SetPithosStatus(status);
719 /* public Notifier GetNotifier(Notification startNotification, Notification endNotification)
721 return new Notifier(this, startNotification, endNotification);
724 public Notifier GetNotifier(string startMessage, string endMessage, params object[] args)
726 return new Notifier(this,
727 new StatusNotification(String.Format(startMessage,args)),
728 new StatusNotification(String.Format(endMessage,args)));
733 /// Updates the visual status indicators of the application depending on status changes, e.g. icon, stat
735 public void UpdateStatus()
738 if (_iconNames.ContainsKey(_pithosStatus))
740 var info = _iconNames[_pithosStatus];
741 StatusIcon = String.Format(@"../Images/{0}.ico", info.IconName);
744 if (_pithosStatus == PithosStatus.InSynch)
745 StatusMessage = "All files up to date";
750 private Task StartMonitor(PithosMonitor monitor,int retries=0)
752 return Task.Factory.StartNew(() =>
754 using (log4net.ThreadContext.Stacks["Monitor"].Push("Start"))
758 Log.InfoFormat("Start Monitoring {0}", monitor.UserName);
762 catch (WebException exc)
764 if (AbandonRetry(monitor, retries))
767 HttpStatusCode statusCode =HttpStatusCode.OK;
768 var response = exc.Response as HttpWebResponse;
770 statusCode = response.StatusCode;
774 case HttpStatusCode.Unauthorized:
775 var message = String.Format("API Key Expired for {0}. Starting Renewal",
777 Log.Error(message, exc);
778 var account = Settings.Accounts.Find(acc => acc.AccountName == monitor.UserName);
779 account.IsExpired = true;
780 Notify(new ExpirationNotification(account));
781 //TryAuthorize(monitor.UserName, retries).Wait();
783 case HttpStatusCode.ProxyAuthenticationRequired:
784 TryAuthenticateProxy(monitor,retries);
787 TryLater(monitor, exc, retries);
791 catch (Exception exc)
793 if (AbandonRetry(monitor, retries))
796 TryLater(monitor,exc,retries);
802 private void TryAuthenticateProxy(PithosMonitor monitor,int retries)
804 Execute.OnUIThread(() =>
806 var proxyAccount = IoC.Get<ProxyAccountViewModel>();
807 proxyAccount.Settings = Settings;
808 if (true != _windowManager.ShowDialog(proxyAccount))
810 StartMonitor(monitor, retries);
811 NotifyOfPropertyChange(() => Accounts);
815 private bool AbandonRetry(PithosMonitor monitor, int retries)
819 var message = String.Format("Monitoring of account {0} has failed too many times. Will not retry",
821 _events.Publish(new Notification
822 {Title = "Account monitoring failed", Message = message, Level = TraceLevel.Error});
829 private void TryLater(PithosMonitor monitor, Exception exc,int retries)
831 var message = String.Format("An exception occured. Can't start monitoring\nWill retry in 10 seconds");
832 Task.Factory.StartNewDelayed(10000, () => StartMonitor(monitor,retries+1));
833 _events.Publish(new Notification
834 {Title = "Error", Message = message, Level = TraceLevel.Error});
835 Log.Error(message, exc);
839 public void NotifyChange(string status, TraceLevel level=TraceLevel.Info)
841 StatusMessage = status;
843 _events.Publish(new Notification { Title = "Pithos+", Message = status, Level = level });
846 public void NotifyChangedFile(string filePath)
848 if (RecentFiles.Any(e => e.FullPath == filePath))
851 IProducerConsumerCollection<FileEntry> files=RecentFiles;
853 while (files.Count > 5)
854 files.TryTake(out popped);
855 var entry = new FileEntry { FullPath = filePath };
859 public void NotifyAccount(AccountInfo account)
863 //TODO: What happens to an existing account whose Token has changed?
864 account.SiteUri= String.Format("{0}/ui/?token={1}&user={2}",
865 account.SiteUri, Uri.EscapeDataString(account.Token),
866 Uri.EscapeDataString(account.UserName));
868 if (!Accounts.Any(item => item.UserName == account.UserName && item.SiteUri == account.SiteUri))
869 Accounts.TryAdd(account);
873 public void NotifyConflicts(IEnumerable<FileSystemInfo> conflictFiles, string message)
875 if (conflictFiles == null)
877 //Convert to list to avoid multiple iterations
878 var files = conflictFiles.ToList();
883 //TODO: Create a more specific message. For now, just show a warning
884 NotifyForFiles(files,message,TraceLevel.Warning);
888 public void NotifyForFiles(IEnumerable<FileSystemInfo> files, string message,TraceLevel level=TraceLevel.Info)
895 StatusMessage = message;
897 _events.Publish(new Notification { Title = "Pithos+", Message = message, Level = level});
900 public void Notify(Notification notification)
902 _events.Publish(notification);
906 public void RemoveMonitor(string serverUrl,string accountName)
908 if (String.IsNullOrWhiteSpace(accountName))
911 var accountInfo=_accounts.FirstOrDefault(account => account.UserName == accountName && account.StorageUri.ToString().StartsWith(serverUrl));
912 if (accountInfo != null)
914 _accounts.TryRemove(accountInfo);
915 _pollAgent.RemoveAccount(accountInfo);
918 var accountKey = new Uri(new Uri(serverUrl),accountName);
919 PithosMonitor monitor;
920 if (Monitors.TryRemove(accountKey, out monitor))
923 //TODO: Also remove any pending actions for this account
924 //from the network queue
928 public void RefreshOverlays()
930 foreach (var pair in Monitors)
932 var monitor = pair.Value;
934 var path = monitor.RootPath;
936 if (String.IsNullOrWhiteSpace(path))
939 if (!Directory.Exists(path) && !File.Exists(path))
942 IntPtr pathPointer = Marshal.StringToCoTaskMemAuto(path);
946 NativeMethods.SHChangeNotify(HChangeNotifyEventID.SHCNE_UPDATEITEM,
947 HChangeNotifyFlags.SHCNF_PATHW | HChangeNotifyFlags.SHCNF_FLUSHNOWAIT,
948 pathPointer, IntPtr.Zero);
952 Marshal.FreeHGlobal(pathPointer);
957 #region Event Handlers
959 public void Handle(SelectiveSynchChanges message)
961 PithosMonitor monitor;
962 if (Monitors.TryGetValue(message.Account.AccountKey, out monitor))
964 monitor.SetSelectivePaths(message.Uris,message.Added,message.Removed);
968 var account = Accounts.First(acc => acc.AccountKey == message.Account.AccountKey);
969 this._pollAgent.SetSelectivePaths(account, message.Added, message.Removed);
975 private bool _pollStarted;
976 private Sparkle _sparkle;
977 private bool _manualUpgradeCheck;
979 //SMELL: Doing so much work for notifications in the shell is wrong
980 //The notifications should be moved to their own view/viewmodel pair
981 //and different templates should be used for different message types
982 //This will also allow the addition of extra functionality, eg. actions
984 public void Handle(Notification notification)
988 if (!Settings.ShowDesktopNotifications)
991 if (notification is PollNotification)
996 if (notification is CloudNotification)
1000 _pollStarted= false;
1001 notification.Title = "Pithos+";
1002 notification.Message = "Start Synchronisation";
1005 var deleteNotification = notification as CloudDeleteNotification;
1006 if (deleteNotification != null)
1008 StatusMessage = String.Format("Deleted {0}", deleteNotification.Data.Name);
1012 var progress = notification as ProgressNotification;
1015 if (progress != null)
1017 StatusMessage = String.Format("{0} {1:p2} of {2} - {3}",
1019 progress.Block/(double)progress.TotalBlocks,
1020 progress.FileSize.ToByteSize(),
1025 var info = notification as StatusNotification;
1028 StatusMessage = info.Title;
1031 if (String.IsNullOrWhiteSpace(notification.Message) && String.IsNullOrWhiteSpace(notification.Title))
1034 if (notification.Level <= TraceLevel.Warning)
1035 ShowBalloonFor(notification);
1038 private void ShowBalloonFor(Notification notification)
1040 Contract.Requires(notification!=null);
1042 if (!Settings.ShowDesktopNotifications)
1046 switch (notification.Level)
1048 case TraceLevel.Verbose:
1050 case TraceLevel.Info:
1051 icon = BalloonIcon.Info;
1053 case TraceLevel.Error:
1054 icon = BalloonIcon.Error;
1056 case TraceLevel.Warning:
1057 icon = BalloonIcon.Warning;
1063 var tv = (ShellView) GetView();
1064 System.Action clickAction = null;
1065 if (notification is ExpirationNotification)
1067 clickAction = () => ShowPreferences("AccountTab");
1069 var balloon = new PithosBalloon
1071 Title = notification.Title,
1072 Message = notification.Message,
1074 ClickAction = clickAction
1076 tv.TaskbarView.ShowCustomBalloon(balloon, PopupAnimation.Fade, 4000);
1081 public void Handle(ShowFilePropertiesEvent message)
1083 if (message == null)
1084 throw new ArgumentNullException("message");
1085 if (String.IsNullOrWhiteSpace(message.FileName) )
1086 throw new ArgumentException("message");
1087 Contract.EndContractBlock();
1089 var fileName = message.FileName;
1090 //TODO: Display file properties for non-container folders
1091 if (File.Exists(fileName))
1092 //Retrieve the full name with exact casing. Pithos names are case sensitive
1093 ShowFileProperties(FileInfoExtensions.GetProperFilePathCapitalization(fileName));
1094 else if (Directory.Exists(fileName))
1095 //Retrieve the full name with exact casing. Pithos names are case sensitive
1097 var path = FileInfoExtensions.GetProperDirectoryCapitalization(fileName);
1098 if (IsContainer(path))
1099 ShowContainerProperties(path);
1101 ShowFileProperties(path);
1105 private bool IsContainer(string path)
1107 var matchingFolders = from account in _accounts
1108 from rootFolder in Directory.GetDirectories(account.AccountPath)
1109 where rootFolder.Equals(path, StringComparison.InvariantCultureIgnoreCase)
1111 return matchingFolders.Any();
1114 public FileStatus GetFileStatus(string localFileName)
1116 if (String.IsNullOrWhiteSpace(localFileName))
1117 throw new ArgumentNullException("localFileName");
1118 Contract.EndContractBlock();
1120 var statusKeeper = IoC.Get<IStatusKeeper>();
1121 var status=statusKeeper.GetFileStatus(localFileName);
1125 public void RemoveAccountFromDatabase(AccountSettings account)
1127 var statusKeeper = IoC.Get<IStatusKeeper>();
1128 statusKeeper.ClearFolderStatus(account.RootPath);