root / trunk / Pithos.Client.WPF / Shell / ShellViewModel.cs @ adfa4645
History | View | Annotate | Download (30.6 kB)
1 |
#region |
---|---|
2 |
/* ----------------------------------------------------------------------- |
3 |
* <copyright file="ShellViewModel.cs" company="GRNet"> |
4 |
* |
5 |
* Copyright 2011-2012 GRNET S.A. All rights reserved. |
6 |
* |
7 |
* Redistribution and use in source and binary forms, with or |
8 |
* without modification, are permitted provided that the following |
9 |
* conditions are met: |
10 |
* |
11 |
* 1. Redistributions of source code must retain the above |
12 |
* copyright notice, this list of conditions and the following |
13 |
* disclaimer. |
14 |
* |
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. |
19 |
* |
20 |
* |
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. |
33 |
* |
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. |
38 |
* </copyright> |
39 |
* ----------------------------------------------------------------------- |
40 |
*/ |
41 |
#endregion |
42 |
using System.Collections.Concurrent; |
43 |
using System.Diagnostics; |
44 |
using System.Diagnostics.Contracts; |
45 |
using System.IO; |
46 |
using System.Net; |
47 |
using System.Reflection; |
48 |
using System.Runtime.InteropServices; |
49 |
using System.ServiceModel; |
50 |
using System.Threading.Tasks; |
51 |
using System.Windows; |
52 |
using System.Windows.Controls.Primitives; |
53 |
using AppLimit.NetSparkle; |
54 |
using Caliburn.Micro; |
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; |
62 |
using Pithos.Core; |
63 |
using Pithos.Core.Agents; |
64 |
using Pithos.Interfaces; |
65 |
using System; |
66 |
using System.Collections.Generic; |
67 |
using System.Linq; |
68 |
using Pithos.Network; |
69 |
using StatusService = Pithos.Client.WPF.Services.StatusService; |
70 |
|
71 |
namespace Pithos.Client.WPF { |
72 |
using System.ComponentModel.Composition; |
73 |
|
74 |
|
75 |
///<summary> |
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 |
78 |
///</summary> |
79 |
///<remarks> |
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 |
85 |
///</remarks> |
86 |
//TODO: CODE SMELL Why does the shell handle the SelectiveSynchChanges? |
87 |
[Export(typeof(IShell))] |
88 |
public class ShellViewModel : Screen, IStatusNotification, IShell, |
89 |
IHandle<Notification>, IHandle<SelectiveSynchChanges>, IHandle<ShowFilePropertiesEvent> |
90 |
{ |
91 |
|
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; |
96 |
|
97 |
public PithosSettings Settings { get; private set; } |
98 |
|
99 |
|
100 |
private readonly ConcurrentDictionary<string, PithosMonitor> _monitors = new ConcurrentDictionary<string, PithosMonitor>(); |
101 |
///<summary> |
102 |
/// Dictionary of account monitors, keyed by account |
103 |
///</summary> |
104 |
///<remarks> |
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 |
107 |
///</remarks> |
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<string, PithosMonitor> Monitors |
111 |
{ |
112 |
get { return _monitors; } |
113 |
} |
114 |
|
115 |
|
116 |
///<summary> |
117 |
/// The status service is used by Shell extensions to retrieve file status information |
118 |
///</summary> |
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; |
121 |
|
122 |
//Logging in the Pithos client is provided by log4net |
123 |
private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
124 |
|
125 |
//Lazily initialized File Version info. This is done once and lazily to avoid blocking the UI |
126 |
private readonly Lazy<FileVersionInfo> _fileVersion; |
127 |
|
128 |
private readonly PollAgent _pollAgent; |
129 |
|
130 |
///<summary> |
131 |
/// The Shell depends on MEF to provide implementations for windowManager, events, the status checker service and the settings |
132 |
///</summary> |
133 |
///<remarks> |
134 |
/// The PithosSettings class encapsulates the app's settings to abstract their storage mechanism (App settings, a database or registry) |
135 |
///</remarks> |
136 |
[ImportingConstructor] |
137 |
public ShellViewModel(IWindowManager windowManager, IEventAggregator events, IStatusChecker statusChecker, PithosSettings settings,PollAgent pollAgent) |
138 |
{ |
139 |
try |
140 |
{ |
141 |
|
142 |
_windowManager = windowManager; |
143 |
//CHECK: Caliburn doesn't need explicit command construction |
144 |
//OpenPithosFolderCommand = new PithosCommand(OpenPithosFolder); |
145 |
_statusChecker = statusChecker; |
146 |
//The event subst |
147 |
_events = events; |
148 |
_events.Subscribe(this); |
149 |
|
150 |
_pollAgent = pollAgent; |
151 |
Settings = settings; |
152 |
|
153 |
Proxy.SetFromSettings(settings); |
154 |
|
155 |
StatusMessage = Settings.Accounts.Count==0 |
156 |
? "No Accounts added. Please add an account" |
157 |
: "Starting"; |
158 |
|
159 |
_fileVersion= new Lazy<FileVersionInfo>(() => |
160 |
{ |
161 |
Assembly assembly = Assembly.GetExecutingAssembly(); |
162 |
var fileVersion = FileVersionInfo.GetVersionInfo(assembly.Location); |
163 |
return fileVersion; |
164 |
}); |
165 |
_accounts.CollectionChanged += (sender, e) => |
166 |
{ |
167 |
NotifyOfPropertyChange(() => OpenFolderCaption); |
168 |
NotifyOfPropertyChange(() => HasAccounts); |
169 |
}; |
170 |
|
171 |
} |
172 |
catch (Exception exc) |
173 |
{ |
174 |
Log.Error("Error while starting the ShellViewModel",exc); |
175 |
throw; |
176 |
} |
177 |
|
178 |
} |
179 |
|
180 |
|
181 |
protected override void OnActivate() |
182 |
{ |
183 |
base.OnActivate(); |
184 |
|
185 |
_sparkle = new Sparkle(Settings.UpdateUrl); |
186 |
_sparkle.updateDetected += OnUpgradeDetected; |
187 |
_sparkle.ShowDiagnosticWindow = Settings.UpdateDiagnostics; |
188 |
|
189 |
//Must delay opening the upgrade window |
190 |
//to avoid Windows Messages sent by the TaskbarIcon |
191 |
TaskEx.Delay(5000).ContinueWith(_=> |
192 |
Execute.OnUIThread(()=> _sparkle.StartLoop(true,Settings.UpdateForceCheck,Settings.UpdateCheckInterval))); |
193 |
|
194 |
|
195 |
StartMonitoring(); |
196 |
} |
197 |
|
198 |
private void OnUpgradeDetected(object sender, UpdateDetectedEventArgs e) |
199 |
{ |
200 |
Log.InfoFormat("Update detected {0}",e.LatestVersion); |
201 |
} |
202 |
|
203 |
public void CheckForUpgrade() |
204 |
{ |
205 |
Log.Error("Test Error message"); |
206 |
_sparkle.StopLoop(); |
207 |
_sparkle.Dispose(); |
208 |
_sparkle=new Sparkle(Settings.UpdateUrl); |
209 |
_sparkle.StartLoop(true,true,Settings.UpdateCheckInterval); |
210 |
} |
211 |
|
212 |
private async void StartMonitoring() |
213 |
{ |
214 |
try |
215 |
{ |
216 |
var accounts = Settings.Accounts.Select(MonitorAccount); |
217 |
await TaskEx.WhenAll(accounts); |
218 |
_statusService = StatusService.Start(); |
219 |
|
220 |
/* |
221 |
foreach (var account in Settings.Accounts) |
222 |
{ |
223 |
await MonitorAccount(account); |
224 |
} |
225 |
*/ |
226 |
|
227 |
} |
228 |
catch (AggregateException exc) |
229 |
{ |
230 |
exc.Handle(e => |
231 |
{ |
232 |
Log.Error("Error while starting monitoring", e); |
233 |
return true; |
234 |
}); |
235 |
throw; |
236 |
} |
237 |
} |
238 |
|
239 |
protected override void OnDeactivate(bool close) |
240 |
{ |
241 |
base.OnDeactivate(close); |
242 |
if (close) |
243 |
{ |
244 |
StatusService.Stop(_statusService); |
245 |
_statusService = null; |
246 |
} |
247 |
} |
248 |
|
249 |
public Task MonitorAccount(AccountSettings account) |
250 |
{ |
251 |
return Task.Factory.StartNew(() => |
252 |
{ |
253 |
PithosMonitor monitor; |
254 |
var accountName = account.AccountName; |
255 |
|
256 |
if (_monitors.TryGetValue(accountName, out monitor)) |
257 |
{ |
258 |
//If the account is active |
259 |
if (account.IsActive) |
260 |
{ |
261 |
//The Api Key may have changed throuth the Preferences dialog |
262 |
monitor.ApiKey = account.ApiKey; |
263 |
Debug.Assert(monitor.StatusNotification == this,"An existing monitor should already have a StatusNotification service object"); |
264 |
monitor.RootPath = account.RootPath; |
265 |
//Start the monitor. It's OK to start an already started monitor, |
266 |
//it will just ignore the call |
267 |
StartMonitor(monitor).Wait(); |
268 |
} |
269 |
else |
270 |
{ |
271 |
//If the account is inactive |
272 |
//Stop and remove the monitor |
273 |
RemoveMonitor(accountName); |
274 |
} |
275 |
return; |
276 |
} |
277 |
|
278 |
|
279 |
//Create a new monitor/ Can't use MEF here, it would return a single instance for all monitors |
280 |
monitor = new PithosMonitor |
281 |
{ |
282 |
UserName = accountName, |
283 |
ApiKey = account.ApiKey, |
284 |
StatusNotification = this, |
285 |
RootPath = account.RootPath |
286 |
}; |
287 |
//PithosMonitor uses MEF so we need to resolve it |
288 |
IoC.BuildUp(monitor); |
289 |
|
290 |
monitor.AuthenticationUrl = account.ServerUrl; |
291 |
|
292 |
_monitors[accountName] = monitor; |
293 |
|
294 |
if (account.IsActive) |
295 |
{ |
296 |
//Don't start a monitor if it doesn't have an account and ApiKey |
297 |
if (String.IsNullOrWhiteSpace(monitor.UserName) || |
298 |
String.IsNullOrWhiteSpace(monitor.ApiKey)) |
299 |
return; |
300 |
StartMonitor(monitor); |
301 |
} |
302 |
}); |
303 |
} |
304 |
|
305 |
|
306 |
protected override void OnViewLoaded(object view) |
307 |
{ |
308 |
UpdateStatus(); |
309 |
var window = (Window)view; |
310 |
TaskEx.Delay(1000).ContinueWith(t => Execute.OnUIThread(window.Hide)); |
311 |
base.OnViewLoaded(view); |
312 |
} |
313 |
|
314 |
|
315 |
#region Status Properties |
316 |
|
317 |
private string _statusMessage; |
318 |
public string StatusMessage |
319 |
{ |
320 |
get { return _statusMessage; } |
321 |
set |
322 |
{ |
323 |
_statusMessage = value; |
324 |
NotifyOfPropertyChange(() => StatusMessage); |
325 |
} |
326 |
} |
327 |
|
328 |
private readonly ObservableConcurrentCollection<AccountInfo> _accounts = new ObservableConcurrentCollection<AccountInfo>(); |
329 |
public ObservableConcurrentCollection<AccountInfo> Accounts |
330 |
{ |
331 |
get { return _accounts; } |
332 |
} |
333 |
|
334 |
public bool HasAccounts |
335 |
{ |
336 |
get { return _accounts.Count > 0; } |
337 |
} |
338 |
|
339 |
|
340 |
public string OpenFolderCaption |
341 |
{ |
342 |
get |
343 |
{ |
344 |
return (_accounts.Count == 0) |
345 |
? "No Accounts Defined" |
346 |
: "Open Pithos Folder"; |
347 |
} |
348 |
} |
349 |
|
350 |
private string _pauseSyncCaption="Pause Synching"; |
351 |
public string PauseSyncCaption |
352 |
{ |
353 |
get { return _pauseSyncCaption; } |
354 |
set |
355 |
{ |
356 |
_pauseSyncCaption = value; |
357 |
NotifyOfPropertyChange(() => PauseSyncCaption); |
358 |
} |
359 |
} |
360 |
|
361 |
private readonly ObservableConcurrentCollection<FileEntry> _recentFiles = new ObservableConcurrentCollection<FileEntry>(); |
362 |
public ObservableConcurrentCollection<FileEntry> RecentFiles |
363 |
{ |
364 |
get { return _recentFiles; } |
365 |
} |
366 |
|
367 |
|
368 |
private string _statusIcon="../Images/Pithos.ico"; |
369 |
public string StatusIcon |
370 |
{ |
371 |
get { return _statusIcon; } |
372 |
set |
373 |
{ |
374 |
//TODO: Ensure all status icons use the Pithos logo |
375 |
_statusIcon = value; |
376 |
NotifyOfPropertyChange(() => StatusIcon); |
377 |
} |
378 |
} |
379 |
|
380 |
#endregion |
381 |
|
382 |
#region Commands |
383 |
|
384 |
public void ShowPreferences() |
385 |
{ |
386 |
ShowPreferences(null); |
387 |
} |
388 |
|
389 |
public void ShowPreferences(string currentTab) |
390 |
{ |
391 |
//Settings.Reload(); |
392 |
var preferences = new PreferencesViewModel(_windowManager, _events, this, Settings,currentTab); |
393 |
_windowManager.ShowDialog(preferences); |
394 |
|
395 |
} |
396 |
|
397 |
public void AboutPithos() |
398 |
{ |
399 |
var about = new AboutViewModel(); |
400 |
_windowManager.ShowWindow(about); |
401 |
} |
402 |
|
403 |
public void SendFeedback() |
404 |
{ |
405 |
var feedBack = IoC.Get<FeedbackViewModel>(); |
406 |
_windowManager.ShowWindow(feedBack); |
407 |
} |
408 |
|
409 |
//public PithosCommand OpenPithosFolderCommand { get; private set; } |
410 |
|
411 |
public void OpenPithosFolder() |
412 |
{ |
413 |
var account = Settings.Accounts.FirstOrDefault(acc => acc.IsActive); |
414 |
if (account == null) |
415 |
return; |
416 |
Process.Start(account.RootPath); |
417 |
} |
418 |
|
419 |
public void OpenPithosFolder(AccountInfo account) |
420 |
{ |
421 |
Process.Start(account.AccountPath); |
422 |
} |
423 |
|
424 |
|
425 |
/* |
426 |
public void GoToSite() |
427 |
{ |
428 |
var site = Properties.Settings.Default.PithosSite; |
429 |
Process.Start(site); |
430 |
} |
431 |
*/ |
432 |
|
433 |
public void GoToSite(AccountInfo account) |
434 |
{ |
435 |
var uri = account.SiteUri.Replace("http://","https://"); |
436 |
Process.Start(uri); |
437 |
} |
438 |
|
439 |
public void ShowMiniStatus() |
440 |
{ |
441 |
var model=IoC.Get<MiniStatusViewModel>(); |
442 |
model.Shell = this; |
443 |
_windowManager.ShowWindow(model); |
444 |
} |
445 |
|
446 |
/// <summary> |
447 |
/// Open an explorer window to the target path's directory |
448 |
/// and select the file |
449 |
/// </summary> |
450 |
/// <param name="entry"></param> |
451 |
public void GoToFile(FileEntry entry) |
452 |
{ |
453 |
var fullPath = entry.FullPath; |
454 |
if (!File.Exists(fullPath) && !Directory.Exists(fullPath)) |
455 |
return; |
456 |
Process.Start("explorer.exe","/select, " + fullPath); |
457 |
} |
458 |
|
459 |
public void OpenLogPath() |
460 |
{ |
461 |
var pithosDataPath = PithosSettings.PithosDataPath; |
462 |
|
463 |
Process.Start(pithosDataPath); |
464 |
} |
465 |
|
466 |
public void ShowFileProperties() |
467 |
{ |
468 |
var account = Settings.Accounts.First(acc => acc.IsActive); |
469 |
var dir = new DirectoryInfo(account.RootPath + @"\pithos"); |
470 |
var files=dir.GetFiles(); |
471 |
var r=new Random(); |
472 |
var idx=r.Next(0, files.Length); |
473 |
ShowFileProperties(files[idx].FullName); |
474 |
} |
475 |
|
476 |
public void ShowFileProperties(string filePath) |
477 |
{ |
478 |
if (String.IsNullOrWhiteSpace(filePath)) |
479 |
throw new ArgumentNullException("filePath"); |
480 |
if (!File.Exists(filePath) && !Directory.Exists(filePath)) |
481 |
throw new ArgumentException(String.Format("Non existent file {0}",filePath),"filePath"); |
482 |
Contract.EndContractBlock(); |
483 |
|
484 |
var pair=(from monitor in Monitors |
485 |
where filePath.StartsWith(monitor.Value.RootPath, StringComparison.InvariantCultureIgnoreCase) |
486 |
select monitor).FirstOrDefault(); |
487 |
var accountMonitor = pair.Value; |
488 |
|
489 |
if (accountMonitor == null) |
490 |
return; |
491 |
|
492 |
var infoTask=Task.Factory.StartNew(()=>accountMonitor.GetObjectInfo(filePath)); |
493 |
|
494 |
|
495 |
|
496 |
var fileProperties = new FilePropertiesViewModel(this, infoTask,filePath); |
497 |
_windowManager.ShowWindow(fileProperties); |
498 |
} |
499 |
|
500 |
public void ShowContainerProperties() |
501 |
{ |
502 |
var account = Settings.Accounts.First(acc => acc.IsActive); |
503 |
var dir = new DirectoryInfo(account.RootPath); |
504 |
var fullName = (from folder in dir.EnumerateDirectories() |
505 |
where (folder.Attributes & FileAttributes.Hidden) == 0 |
506 |
select folder.FullName).First(); |
507 |
ShowContainerProperties(fullName); |
508 |
} |
509 |
|
510 |
public void ShowContainerProperties(string filePath) |
511 |
{ |
512 |
if (String.IsNullOrWhiteSpace(filePath)) |
513 |
throw new ArgumentNullException("filePath"); |
514 |
if (!Directory.Exists(filePath)) |
515 |
throw new ArgumentException(String.Format("Non existent file {0}",filePath),"filePath"); |
516 |
Contract.EndContractBlock(); |
517 |
|
518 |
var pair=(from monitor in Monitors |
519 |
where filePath.StartsWith(monitor.Value.RootPath, StringComparison.InvariantCultureIgnoreCase) |
520 |
select monitor).FirstOrDefault(); |
521 |
var accountMonitor = pair.Value; |
522 |
var info = accountMonitor.GetContainerInfo(filePath); |
523 |
|
524 |
|
525 |
|
526 |
var containerProperties = new ContainerPropertiesViewModel(this, info,filePath); |
527 |
_windowManager.ShowWindow(containerProperties); |
528 |
} |
529 |
|
530 |
public void SynchNow() |
531 |
{ |
532 |
_pollAgent.SynchNow(); |
533 |
} |
534 |
|
535 |
public ObjectInfo RefreshObjectInfo(ObjectInfo currentInfo) |
536 |
{ |
537 |
if (currentInfo==null) |
538 |
throw new ArgumentNullException("currentInfo"); |
539 |
Contract.EndContractBlock(); |
540 |
|
541 |
var monitor = Monitors[currentInfo.Account]; |
542 |
var newInfo=monitor.CloudClient.GetObjectInfo(currentInfo.Account, currentInfo.Container, currentInfo.Name); |
543 |
return newInfo; |
544 |
} |
545 |
|
546 |
public ContainerInfo RefreshContainerInfo(ContainerInfo container) |
547 |
{ |
548 |
if (container == null) |
549 |
throw new ArgumentNullException("container"); |
550 |
Contract.EndContractBlock(); |
551 |
|
552 |
var monitor = Monitors[container.Account]; |
553 |
var newInfo = monitor.CloudClient.GetContainerInfo(container.Account, container.Name); |
554 |
return newInfo; |
555 |
} |
556 |
|
557 |
|
558 |
public void ToggleSynching() |
559 |
{ |
560 |
bool isPaused=false; |
561 |
foreach (var pair in Monitors) |
562 |
{ |
563 |
var monitor = pair.Value; |
564 |
monitor.Pause = !monitor.Pause; |
565 |
isPaused = monitor.Pause; |
566 |
} |
567 |
|
568 |
|
569 |
PauseSyncCaption = isPaused ? "Resume syncing" : "Pause syncing"; |
570 |
var iconKey = isPaused? "TraySyncPaused" : "TrayInSynch"; |
571 |
StatusIcon = String.Format(@"../Images/{0}.ico", iconKey); |
572 |
} |
573 |
|
574 |
public void ExitPithos() |
575 |
{ |
576 |
foreach (var pair in Monitors) |
577 |
{ |
578 |
var monitor = pair.Value; |
579 |
monitor.Stop(); |
580 |
} |
581 |
|
582 |
((Window)GetView()).Close(); |
583 |
} |
584 |
#endregion |
585 |
|
586 |
|
587 |
private readonly Dictionary<PithosStatus, StatusInfo> _iconNames = new List<StatusInfo> |
588 |
{ |
589 |
new StatusInfo(PithosStatus.InSynch, "All files up to date", "TrayInSynch"), |
590 |
new StatusInfo(PithosStatus.PollSyncing, "Polling Files", "TraySynching"), |
591 |
new StatusInfo(PithosStatus.LocalSyncing, "Syncing Files", "TraySynching"), |
592 |
new StatusInfo(PithosStatus.SyncPaused, "Sync Paused", "TraySyncPaused") |
593 |
}.ToDictionary(s => s.Status); |
594 |
|
595 |
readonly IWindowManager _windowManager; |
596 |
|
597 |
//private int _syncCount=0; |
598 |
|
599 |
|
600 |
private PithosStatus _pithosStatus = PithosStatus.Disconnected; |
601 |
|
602 |
public void SetPithosStatus(PithosStatus status) |
603 |
{ |
604 |
if (_pithosStatus == PithosStatus.LocalSyncing && status == PithosStatus.PollComplete) |
605 |
return; |
606 |
if (_pithosStatus == PithosStatus.PollSyncing && status == PithosStatus.LocalComplete) |
607 |
return; |
608 |
if (status == PithosStatus.LocalComplete || status == PithosStatus.PollComplete) |
609 |
_pithosStatus = PithosStatus.InSynch; |
610 |
else |
611 |
_pithosStatus = status; |
612 |
UpdateStatus(); |
613 |
} |
614 |
|
615 |
public void SetPithosStatus(PithosStatus status,string message) |
616 |
{ |
617 |
StatusMessage = message; |
618 |
SetPithosStatus(status); |
619 |
} |
620 |
|
621 |
|
622 |
|
623 |
///<summary> |
624 |
/// Updates the visual status indicators of the application depending on status changes, e.g. icon, stat |
625 |
///</summary> |
626 |
public void UpdateStatus() |
627 |
{ |
628 |
|
629 |
if (_iconNames.ContainsKey(_pithosStatus)) |
630 |
{ |
631 |
var info = _iconNames[_pithosStatus]; |
632 |
StatusIcon = String.Format(@"../Images/{0}.ico", info.IconName); |
633 |
} |
634 |
|
635 |
if (_pithosStatus == PithosStatus.InSynch) |
636 |
StatusMessage = "All files up to date"; |
637 |
} |
638 |
|
639 |
|
640 |
|
641 |
private Task StartMonitor(PithosMonitor monitor,int retries=0) |
642 |
{ |
643 |
return Task.Factory.StartNew(() => |
644 |
{ |
645 |
using (log4net.ThreadContext.Stacks["Monitor"].Push("Start")) |
646 |
{ |
647 |
try |
648 |
{ |
649 |
Log.InfoFormat("Start Monitoring {0}", monitor.UserName); |
650 |
|
651 |
monitor.Start(); |
652 |
} |
653 |
catch (WebException exc) |
654 |
{ |
655 |
if (AbandonRetry(monitor, retries)) |
656 |
return; |
657 |
|
658 |
HttpStatusCode statusCode =HttpStatusCode.OK; |
659 |
var response = exc.Response as HttpWebResponse; |
660 |
if(response!=null) |
661 |
statusCode = response.StatusCode; |
662 |
|
663 |
switch (statusCode) |
664 |
{ |
665 |
case HttpStatusCode.Unauthorized: |
666 |
var message = String.Format("API Key Expired for {0}. Starting Renewal", |
667 |
monitor.UserName); |
668 |
Log.Error(message, exc); |
669 |
var account = Settings.Accounts.Find(acc => acc.AccountName == monitor.UserName); |
670 |
account.IsExpired = true; |
671 |
Notify(new ExpirationNotification(account)); |
672 |
//TryAuthorize(monitor.UserName, retries).Wait(); |
673 |
break; |
674 |
case HttpStatusCode.ProxyAuthenticationRequired: |
675 |
TryAuthenticateProxy(monitor,retries); |
676 |
break; |
677 |
default: |
678 |
TryLater(monitor, exc, retries); |
679 |
break; |
680 |
} |
681 |
} |
682 |
catch (Exception exc) |
683 |
{ |
684 |
if (AbandonRetry(monitor, retries)) |
685 |
return; |
686 |
|
687 |
TryLater(monitor,exc,retries); |
688 |
} |
689 |
} |
690 |
}); |
691 |
} |
692 |
|
693 |
private void TryAuthenticateProxy(PithosMonitor monitor,int retries) |
694 |
{ |
695 |
Execute.OnUIThread(() => |
696 |
{ |
697 |
var proxyAccount = IoC.Get<ProxyAccountViewModel>(); |
698 |
proxyAccount.Settings = Settings; |
699 |
if (true != _windowManager.ShowDialog(proxyAccount)) |
700 |
return; |
701 |
StartMonitor(monitor, retries); |
702 |
NotifyOfPropertyChange(() => Accounts); |
703 |
}); |
704 |
} |
705 |
|
706 |
private bool AbandonRetry(PithosMonitor monitor, int retries) |
707 |
{ |
708 |
if (retries > 1) |
709 |
{ |
710 |
var message = String.Format("Monitoring of account {0} has failed too many times. Will not retry", |
711 |
monitor.UserName); |
712 |
_events.Publish(new Notification |
713 |
{Title = "Account monitoring failed", Message = message, Level = TraceLevel.Error}); |
714 |
return true; |
715 |
} |
716 |
return false; |
717 |
} |
718 |
|
719 |
|
720 |
private void TryLater(PithosMonitor monitor, Exception exc,int retries) |
721 |
{ |
722 |
var message = String.Format("An exception occured. Can't start monitoring\nWill retry in 10 seconds"); |
723 |
Task.Factory.StartNewDelayed(10000, () => StartMonitor(monitor,retries+1)); |
724 |
_events.Publish(new Notification |
725 |
{Title = "Error", Message = message, Level = TraceLevel.Error}); |
726 |
Log.Error(message, exc); |
727 |
} |
728 |
|
729 |
|
730 |
public void NotifyChange(string status, TraceLevel level=TraceLevel.Info) |
731 |
{ |
732 |
StatusMessage = status; |
733 |
|
734 |
_events.Publish(new Notification { Title = "Pithos", Message = status, Level = level }); |
735 |
} |
736 |
|
737 |
public void NotifyChangedFile(string filePath) |
738 |
{ |
739 |
if (RecentFiles.Any(e => e.FullPath == filePath)) |
740 |
return; |
741 |
|
742 |
IProducerConsumerCollection<FileEntry> files=RecentFiles; |
743 |
FileEntry popped; |
744 |
while (files.Count > 5) |
745 |
files.TryTake(out popped); |
746 |
var entry = new FileEntry { FullPath = filePath }; |
747 |
files.TryAdd(entry); |
748 |
} |
749 |
|
750 |
public void NotifyAccount(AccountInfo account) |
751 |
{ |
752 |
if (account== null) |
753 |
return; |
754 |
//TODO: What happens to an existing account whose Token has changed? |
755 |
account.SiteUri= String.Format("{0}/ui/?token={1}&user={2}", |
756 |
account.SiteUri, Uri.EscapeDataString(account.Token), |
757 |
Uri.EscapeDataString(account.UserName)); |
758 |
|
759 |
if (Accounts.All(item => item.UserName != account.UserName)) |
760 |
Accounts.TryAdd(account); |
761 |
|
762 |
} |
763 |
|
764 |
public void NotifyConflicts(IEnumerable<FileSystemInfo> conflictFiles, string message) |
765 |
{ |
766 |
if (conflictFiles == null) |
767 |
return; |
768 |
//Convert to list to avoid multiple iterations |
769 |
var files = conflictFiles.ToList(); |
770 |
if (files.Count==0) |
771 |
return; |
772 |
|
773 |
UpdateStatus(); |
774 |
//TODO: Create a more specific message. For now, just show a warning |
775 |
NotifyForFiles(files,message,TraceLevel.Warning); |
776 |
|
777 |
} |
778 |
|
779 |
public void NotifyForFiles(IEnumerable<FileSystemInfo> files, string message,TraceLevel level=TraceLevel.Info) |
780 |
{ |
781 |
if (files == null) |
782 |
return; |
783 |
if (!files.Any()) |
784 |
return; |
785 |
|
786 |
StatusMessage = message; |
787 |
|
788 |
_events.Publish(new Notification { Title = "Pithos", Message = message, Level = level}); |
789 |
} |
790 |
|
791 |
public void Notify(Notification notification) |
792 |
{ |
793 |
_events.Publish(notification); |
794 |
} |
795 |
|
796 |
|
797 |
public void RemoveMonitor(string accountName) |
798 |
{ |
799 |
if (String.IsNullOrWhiteSpace(accountName)) |
800 |
return; |
801 |
|
802 |
var accountInfo=_accounts.FirstOrDefault(account => account.UserName == accountName); |
803 |
if (accountInfo != null) |
804 |
{ |
805 |
_accounts.TryRemove(accountInfo); |
806 |
_pollAgent.RemoveAccount(accountInfo); |
807 |
} |
808 |
|
809 |
PithosMonitor monitor; |
810 |
if (Monitors.TryRemove(accountName, out monitor)) |
811 |
{ |
812 |
monitor.Stop(); |
813 |
//TODO: Also remove any pending actions for this account |
814 |
//from the network queue |
815 |
} |
816 |
} |
817 |
|
818 |
public void RefreshOverlays() |
819 |
{ |
820 |
foreach (var pair in Monitors) |
821 |
{ |
822 |
var monitor = pair.Value; |
823 |
|
824 |
var path = monitor.RootPath; |
825 |
|
826 |
if (String.IsNullOrWhiteSpace(path)) |
827 |
continue; |
828 |
|
829 |
if (!Directory.Exists(path) && !File.Exists(path)) |
830 |
continue; |
831 |
|
832 |
IntPtr pathPointer = Marshal.StringToCoTaskMemAuto(path); |
833 |
|
834 |
try |
835 |
{ |
836 |
NativeMethods.SHChangeNotify(HChangeNotifyEventID.SHCNE_UPDATEITEM, |
837 |
HChangeNotifyFlags.SHCNF_PATHW | HChangeNotifyFlags.SHCNF_FLUSHNOWAIT, |
838 |
pathPointer, IntPtr.Zero); |
839 |
} |
840 |
finally |
841 |
{ |
842 |
Marshal.FreeHGlobal(pathPointer); |
843 |
} |
844 |
} |
845 |
} |
846 |
|
847 |
#region Event Handlers |
848 |
|
849 |
public void Handle(SelectiveSynchChanges message) |
850 |
{ |
851 |
var accountName = message.Account.AccountName; |
852 |
PithosMonitor monitor; |
853 |
if (_monitors.TryGetValue(accountName, out monitor)) |
854 |
{ |
855 |
monitor.SetSelectivePaths(message.Uris,message.Added,message.Removed); |
856 |
|
857 |
} |
858 |
|
859 |
} |
860 |
|
861 |
|
862 |
private bool _pollStarted; |
863 |
private Sparkle _sparkle; |
864 |
|
865 |
//SMELL: Doing so much work for notifications in the shell is wrong |
866 |
//The notifications should be moved to their own view/viewmodel pair |
867 |
//and different templates should be used for different message types |
868 |
//This will also allow the addition of extra functionality, eg. actions |
869 |
// |
870 |
public void Handle(Notification notification) |
871 |
{ |
872 |
UpdateStatus(); |
873 |
|
874 |
if (!Settings.ShowDesktopNotifications) |
875 |
return; |
876 |
|
877 |
if (notification is PollNotification) |
878 |
{ |
879 |
_pollStarted = true; |
880 |
return; |
881 |
} |
882 |
if (notification is CloudNotification) |
883 |
{ |
884 |
if (!_pollStarted) |
885 |
return; |
886 |
_pollStarted= false; |
887 |
notification.Title = "Pithos"; |
888 |
notification.Message = "Start Synchronisation"; |
889 |
} |
890 |
|
891 |
var deleteNotification = notification as CloudDeleteNotification; |
892 |
if (deleteNotification != null) |
893 |
{ |
894 |
StatusMessage = String.Format("Deleted {0}", deleteNotification.Data.Name); |
895 |
return; |
896 |
} |
897 |
|
898 |
var progress = notification as ProgressNotification; |
899 |
if (progress != null) |
900 |
{ |
901 |
StatusMessage = String.Format("Pithos {0}\r\n{1} {2:p2} of {3} - {4}", |
902 |
_fileVersion.Value.FileVersion, |
903 |
progress.Action, |
904 |
progress.Block/(double)progress.TotalBlocks, |
905 |
progress.FileSize.ToByteSize(), |
906 |
progress.FileName); |
907 |
return; |
908 |
} |
909 |
|
910 |
var info = notification as StatusNotification; |
911 |
if (info != null) |
912 |
{ |
913 |
StatusMessage = String.Format("Pithos {0}\r\n{1}", |
914 |
_fileVersion.Value.FileVersion, |
915 |
info.Title); |
916 |
return; |
917 |
} |
918 |
if (String.IsNullOrWhiteSpace(notification.Message) && String.IsNullOrWhiteSpace(notification.Title)) |
919 |
return; |
920 |
|
921 |
ShowBalloonFor(notification); |
922 |
} |
923 |
|
924 |
private void ShowBalloonFor(Notification notification) |
925 |
{ |
926 |
Contract.Requires(notification!=null); |
927 |
|
928 |
if (!Settings.ShowDesktopNotifications) |
929 |
return; |
930 |
|
931 |
BalloonIcon icon; |
932 |
switch (notification.Level) |
933 |
{ |
934 |
case TraceLevel.Info: |
935 |
case TraceLevel.Verbose: |
936 |
return; |
937 |
case TraceLevel.Error: |
938 |
icon = BalloonIcon.Error; |
939 |
break; |
940 |
case TraceLevel.Warning: |
941 |
icon = BalloonIcon.Warning; |
942 |
break; |
943 |
default: |
944 |
return; |
945 |
} |
946 |
|
947 |
var tv = (ShellView) GetView(); |
948 |
System.Action clickAction = null; |
949 |
if (notification is ExpirationNotification) |
950 |
{ |
951 |
clickAction = () => ShowPreferences("AccountTab"); |
952 |
} |
953 |
var balloon = new PithosBalloon |
954 |
{ |
955 |
Title = notification.Title, |
956 |
Message = notification.Message, |
957 |
Icon = icon, |
958 |
ClickAction = clickAction |
959 |
}; |
960 |
tv.TaskbarView.ShowCustomBalloon(balloon, PopupAnimation.Fade, 4000); |
961 |
} |
962 |
|
963 |
#endregion |
964 |
|
965 |
public void Handle(ShowFilePropertiesEvent message) |
966 |
{ |
967 |
if (message == null) |
968 |
throw new ArgumentNullException("message"); |
969 |
if (String.IsNullOrWhiteSpace(message.FileName) ) |
970 |
throw new ArgumentException("message"); |
971 |
Contract.EndContractBlock(); |
972 |
|
973 |
var fileName = message.FileName; |
974 |
//TODO: Display file properties for non-container folders |
975 |
if (File.Exists(fileName)) |
976 |
//Retrieve the full name with exact casing. Pithos names are case sensitive |
977 |
ShowFileProperties(FileInfoExtensions.GetProperFilePathCapitalization(fileName)); |
978 |
else if (Directory.Exists(fileName)) |
979 |
//Retrieve the full name with exact casing. Pithos names are case sensitive |
980 |
{ |
981 |
var path = FileInfoExtensions.GetProperDirectoryCapitalization(fileName); |
982 |
if (IsContainer(path)) |
983 |
ShowContainerProperties(path); |
984 |
else |
985 |
ShowFileProperties(path); |
986 |
} |
987 |
} |
988 |
|
989 |
private bool IsContainer(string path) |
990 |
{ |
991 |
var matchingFolders = from account in _accounts |
992 |
from rootFolder in Directory.GetDirectories(account.AccountPath) |
993 |
where rootFolder.Equals(path, StringComparison.InvariantCultureIgnoreCase) |
994 |
select rootFolder; |
995 |
return matchingFolders.Any(); |
996 |
} |
997 |
|
998 |
public FileStatus GetFileStatus(string localFileName) |
999 |
{ |
1000 |
if (String.IsNullOrWhiteSpace(localFileName)) |
1001 |
throw new ArgumentNullException("localFileName"); |
1002 |
Contract.EndContractBlock(); |
1003 |
|
1004 |
var statusKeeper = IoC.Get<IStatusKeeper>(); |
1005 |
var status=statusKeeper.GetFileStatus(localFileName); |
1006 |
return status; |
1007 |
} |
1008 |
|
1009 |
public void RemoveAccountFromDatabase(AccountSettings account) |
1010 |
{ |
1011 |
var statusKeeper = IoC.Get<IStatusKeeper>(); |
1012 |
statusKeeper.ClearFolderStatus(account.RootPath); |
1013 |
} |
1014 |
} |
1015 |
} |