root / trunk / Pithos.Client.WPF / Shell / ShellViewModel.cs @ 97d149c1
History | View | Annotate | Download (34.7 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)), Export(typeof(ShellViewModel))] |
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<Uri, PithosMonitor> _monitors = new ConcurrentDictionary<Uri, 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<Uri, 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 |
private readonly PollAgent _pollAgent; |
126 |
|
127 |
|
128 |
private MiniStatusViewModel _miniStatus; |
129 |
|
130 |
[Import] |
131 |
public MiniStatusViewModel MiniStatus |
132 |
{ |
133 |
get { return _miniStatus; } |
134 |
set |
135 |
{ |
136 |
_miniStatus = value; |
137 |
_miniStatus.Shell = this; |
138 |
_miniStatus.Deactivated += (sender, arg) => |
139 |
{ |
140 |
_statusVisible = false; |
141 |
NotifyOfPropertyChange(()=>MiniStatusCaption); |
142 |
}; |
143 |
} |
144 |
} |
145 |
|
146 |
///<summary> |
147 |
/// The Shell depends on MEF to provide implementations for windowManager, events, the status checker service and the settings |
148 |
///</summary> |
149 |
///<remarks> |
150 |
/// The PithosSettings class encapsulates the app's settings to abstract their storage mechanism (App settings, a database or registry) |
151 |
///</remarks> |
152 |
[ImportingConstructor] |
153 |
public ShellViewModel(IWindowManager windowManager, IEventAggregator events, IStatusChecker statusChecker, PithosSettings settings,PollAgent pollAgent) |
154 |
{ |
155 |
try |
156 |
{ |
157 |
|
158 |
_windowManager = windowManager; |
159 |
//CHECK: Caliburn doesn't need explicit command construction |
160 |
//OpenPithosFolderCommand = new PithosCommand(OpenPithosFolder); |
161 |
_statusChecker = statusChecker; |
162 |
//The event subst |
163 |
_events = events; |
164 |
_events.Subscribe(this); |
165 |
|
166 |
_pollAgent = pollAgent; |
167 |
Settings = settings; |
168 |
|
169 |
Proxy.SetFromSettings(settings); |
170 |
|
171 |
StatusMessage = Settings.Accounts.Count==0 |
172 |
? "No Accounts added\r\nPlease add an account" |
173 |
: "Starting"; |
174 |
|
175 |
_accounts.CollectionChanged += (sender, e) => |
176 |
{ |
177 |
NotifyOfPropertyChange(() => OpenFolderCaption); |
178 |
NotifyOfPropertyChange(() => HasAccounts); |
179 |
}; |
180 |
|
181 |
SetVersionMessage(); |
182 |
} |
183 |
catch (Exception exc) |
184 |
{ |
185 |
Log.Error("Error while starting the ShellViewModel",exc); |
186 |
throw; |
187 |
} |
188 |
|
189 |
} |
190 |
|
191 |
private void SetVersionMessage() |
192 |
{ |
193 |
Assembly assembly = Assembly.GetExecutingAssembly(); |
194 |
var fileVersion = FileVersionInfo.GetVersionInfo(assembly.Location); |
195 |
VersionMessage = String.Format("Pithos+ {0}", fileVersion.FileVersion); |
196 |
} |
197 |
|
198 |
public void OnStatusAction() |
199 |
{ |
200 |
if (Accounts.Count==0) |
201 |
{ |
202 |
ShowPreferences("AccountTab"); |
203 |
} |
204 |
} |
205 |
protected override void OnActivate() |
206 |
{ |
207 |
base.OnActivate(); |
208 |
|
209 |
InitializeSparkle(); |
210 |
|
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))); |
215 |
|
216 |
|
217 |
StartMonitoring(); |
218 |
} |
219 |
|
220 |
|
221 |
private void OnCheckFinished(object sender, bool updaterequired) |
222 |
{ |
223 |
|
224 |
Log.InfoFormat("Upgrade check finished. Need Upgrade: {0}", updaterequired); |
225 |
if (_manualUpgradeCheck) |
226 |
{ |
227 |
_manualUpgradeCheck = false; |
228 |
if (!updaterequired) |
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"})); |
232 |
} |
233 |
} |
234 |
|
235 |
private void OnUpgradeDetected(object sender, UpdateDetectedEventArgs e) |
236 |
{ |
237 |
Log.InfoFormat("Update detected {0}",e.LatestVersion); |
238 |
} |
239 |
|
240 |
public void CheckForUpgrade() |
241 |
{ |
242 |
ShowBalloonFor(new Notification{Title="Checking for upgrades",Message="Contacting the server to retrieve the latest Pithos+ version."}); |
243 |
_sparkle.StopLoop(); |
244 |
_sparkle.updateDetected -= OnUpgradeDetected; |
245 |
_sparkle.checkLoopFinished -= OnCheckFinished; |
246 |
_sparkle.Dispose(); |
247 |
|
248 |
_manualUpgradeCheck = true; |
249 |
InitializeSparkle(); |
250 |
_sparkle.StartLoop(true,true,Settings.UpdateCheckInterval); |
251 |
} |
252 |
|
253 |
private void InitializeSparkle() |
254 |
{ |
255 |
_sparkle = new Sparkle(Settings.UpdateUrl); |
256 |
_sparkle.updateDetected += OnUpgradeDetected; |
257 |
_sparkle.checkLoopFinished += OnCheckFinished; |
258 |
_sparkle.ShowDiagnosticWindow = Settings.UpdateDiagnostics; |
259 |
} |
260 |
|
261 |
private async void StartMonitoring() |
262 |
{ |
263 |
try |
264 |
{ |
265 |
if (Settings.IgnoreCertificateErrors) |
266 |
{ |
267 |
ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, errors) => true; |
268 |
} |
269 |
|
270 |
var accounts = Settings.Accounts.Select(MonitorAccount); |
271 |
await TaskEx.WhenAll(accounts); |
272 |
_statusService = StatusService.Start(); |
273 |
|
274 |
} |
275 |
catch (AggregateException exc) |
276 |
{ |
277 |
exc.Handle(e => |
278 |
{ |
279 |
Log.Error("Error while starting monitoring", e); |
280 |
return true; |
281 |
}); |
282 |
throw; |
283 |
} |
284 |
} |
285 |
|
286 |
protected override void OnDeactivate(bool close) |
287 |
{ |
288 |
base.OnDeactivate(close); |
289 |
if (close) |
290 |
{ |
291 |
StatusService.Stop(_statusService); |
292 |
_statusService = null; |
293 |
} |
294 |
} |
295 |
|
296 |
public Task MonitorAccount(AccountSettings account) |
297 |
{ |
298 |
return Task.Factory.StartNew(() => |
299 |
{ |
300 |
PithosMonitor monitor; |
301 |
var accountName = account.AccountName; |
302 |
|
303 |
if (Monitors.TryGetValue(account.AccountKey, out monitor)) |
304 |
{ |
305 |
//If the account is active |
306 |
if (account.IsActive) |
307 |
{ |
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(); |
315 |
} |
316 |
else |
317 |
{ |
318 |
//If the account is inactive |
319 |
//Stop and remove the monitor |
320 |
RemoveMonitor(account.ServerUrl,accountName); |
321 |
} |
322 |
return; |
323 |
} |
324 |
|
325 |
|
326 |
//Create a new monitor/ Can't use MEF here, it would return a single instance for all monitors |
327 |
monitor = new PithosMonitor |
328 |
{ |
329 |
UserName = accountName, |
330 |
ApiKey = account.ApiKey, |
331 |
StatusNotification = this, |
332 |
RootPath = account.RootPath |
333 |
}; |
334 |
//PithosMonitor uses MEF so we need to resolve it |
335 |
IoC.BuildUp(monitor); |
336 |
|
337 |
monitor.AuthenticationUrl = account.ServerUrl; |
338 |
|
339 |
Monitors[account.AccountKey] = monitor; |
340 |
|
341 |
if (account.IsActive) |
342 |
{ |
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)) |
346 |
return; |
347 |
StartMonitor(monitor); |
348 |
} |
349 |
}); |
350 |
} |
351 |
|
352 |
|
353 |
protected override void OnViewLoaded(object view) |
354 |
{ |
355 |
UpdateStatus(); |
356 |
var window = (Window)view; |
357 |
TaskEx.Delay(1000).ContinueWith(t => Execute.OnUIThread(window.Hide)); |
358 |
base.OnViewLoaded(view); |
359 |
} |
360 |
|
361 |
|
362 |
#region Status Properties |
363 |
|
364 |
private string _statusMessage; |
365 |
public string StatusMessage |
366 |
{ |
367 |
get { return _statusMessage; } |
368 |
set |
369 |
{ |
370 |
_statusMessage = value; |
371 |
NotifyOfPropertyChange(() => StatusMessage); |
372 |
NotifyOfPropertyChange(() => TooltipMessage); |
373 |
} |
374 |
} |
375 |
|
376 |
public string VersionMessage { get; set; } |
377 |
|
378 |
public string TooltipMessage |
379 |
{ |
380 |
get |
381 |
{ |
382 |
return String.Format("{0}\r\n{1}",VersionMessage,StatusMessage); |
383 |
} |
384 |
} |
385 |
|
386 |
private readonly ObservableConcurrentCollection<AccountInfo> _accounts = new ObservableConcurrentCollection<AccountInfo>(); |
387 |
public ObservableConcurrentCollection<AccountInfo> Accounts |
388 |
{ |
389 |
get { return _accounts; } |
390 |
} |
391 |
|
392 |
public bool HasAccounts |
393 |
{ |
394 |
get { return _accounts.Count > 0; } |
395 |
} |
396 |
|
397 |
|
398 |
public string OpenFolderCaption |
399 |
{ |
400 |
get |
401 |
{ |
402 |
return (_accounts.Count == 0) |
403 |
? "No Accounts Defined" |
404 |
: "Open Pithos Folder"; |
405 |
} |
406 |
} |
407 |
|
408 |
private string _pauseSyncCaption="Pause Synching"; |
409 |
public string PauseSyncCaption |
410 |
{ |
411 |
get { return _pauseSyncCaption; } |
412 |
set |
413 |
{ |
414 |
_pauseSyncCaption = value; |
415 |
NotifyOfPropertyChange(() => PauseSyncCaption); |
416 |
} |
417 |
} |
418 |
|
419 |
private readonly ObservableConcurrentCollection<FileEntry> _recentFiles = new ObservableConcurrentCollection<FileEntry>(); |
420 |
public ObservableConcurrentCollection<FileEntry> RecentFiles |
421 |
{ |
422 |
get { return _recentFiles; } |
423 |
} |
424 |
|
425 |
|
426 |
private string _statusIcon="../Images/Pithos.ico"; |
427 |
public string StatusIcon |
428 |
{ |
429 |
get { return _statusIcon; } |
430 |
set |
431 |
{ |
432 |
//TODO: Ensure all status icons use the Pithos logo |
433 |
_statusIcon = value; |
434 |
NotifyOfPropertyChange(() => StatusIcon); |
435 |
} |
436 |
} |
437 |
|
438 |
#endregion |
439 |
|
440 |
#region Commands |
441 |
|
442 |
public void ShowPreferences() |
443 |
{ |
444 |
ShowPreferences(null); |
445 |
} |
446 |
|
447 |
public void ShowPreferences(string currentTab) |
448 |
{ |
449 |
//Settings.Reload(); |
450 |
var preferences = new PreferencesViewModel(_windowManager, _events, this, Settings,currentTab); |
451 |
_windowManager.ShowDialog(preferences); |
452 |
|
453 |
} |
454 |
|
455 |
public void AboutPithos() |
456 |
{ |
457 |
var about = IoC.Get<AboutViewModel>(); |
458 |
about.LatestVersion=_sparkle.LatestVersion; |
459 |
_windowManager.ShowWindow(about); |
460 |
} |
461 |
|
462 |
public void SendFeedback() |
463 |
{ |
464 |
var feedBack = IoC.Get<FeedbackViewModel>(); |
465 |
_windowManager.ShowWindow(feedBack); |
466 |
} |
467 |
|
468 |
//public PithosCommand OpenPithosFolderCommand { get; private set; } |
469 |
|
470 |
public void OpenPithosFolder() |
471 |
{ |
472 |
var account = Settings.Accounts.FirstOrDefault(acc => acc.IsActive); |
473 |
if (account == null) |
474 |
return; |
475 |
Process.Start(account.RootPath); |
476 |
} |
477 |
|
478 |
public void OpenPithosFolder(AccountInfo account) |
479 |
{ |
480 |
Process.Start(account.AccountPath); |
481 |
} |
482 |
|
483 |
|
484 |
|
485 |
public void GoToSite() |
486 |
{ |
487 |
var site = Properties.Settings.Default.ProductionServer; |
488 |
Process.Start(site); |
489 |
} |
490 |
|
491 |
|
492 |
public void GoToSite(AccountInfo account) |
493 |
{ |
494 |
var uri = account.SiteUri.Replace("http://","https://"); |
495 |
Process.Start(uri); |
496 |
} |
497 |
|
498 |
private bool _statusVisible; |
499 |
|
500 |
public string MiniStatusCaption |
501 |
{ |
502 |
get |
503 |
{ |
504 |
return _statusVisible ? "Hide Status Window" : "Show Status Window"; |
505 |
} |
506 |
} |
507 |
|
508 |
public void ShowMiniStatus() |
509 |
{ |
510 |
if (!_statusVisible) |
511 |
_windowManager.ShowWindow(MiniStatus); |
512 |
else |
513 |
{ |
514 |
if (MiniStatus.IsActive) |
515 |
MiniStatus.TryClose(); |
516 |
} |
517 |
_statusVisible=!_statusVisible; |
518 |
|
519 |
NotifyOfPropertyChange(()=>MiniStatusCaption); |
520 |
} |
521 |
|
522 |
public bool HasConflicts |
523 |
{ |
524 |
get { return true; } |
525 |
} |
526 |
public void ShowConflicts() |
527 |
{ |
528 |
_windowManager.ShowWindow(IoC.Get<ConflictsViewModel>()); |
529 |
} |
530 |
|
531 |
/// <summary> |
532 |
/// Open an explorer window to the target path's directory |
533 |
/// and select the file |
534 |
/// </summary> |
535 |
/// <param name="entry"></param> |
536 |
public void GoToFile(FileEntry entry) |
537 |
{ |
538 |
var fullPath = entry.FullPath; |
539 |
if (!File.Exists(fullPath) && !Directory.Exists(fullPath)) |
540 |
return; |
541 |
Process.Start("explorer.exe","/select, " + fullPath); |
542 |
} |
543 |
|
544 |
public void OpenLogPath() |
545 |
{ |
546 |
var pithosDataPath = PithosSettings.PithosDataPath; |
547 |
|
548 |
Process.Start(pithosDataPath); |
549 |
} |
550 |
|
551 |
public void ShowFileProperties() |
552 |
{ |
553 |
var account = Settings.Accounts.First(acc => acc.IsActive); |
554 |
var dir = new DirectoryInfo(account.RootPath + @"\pithos"); |
555 |
var files=dir.GetFiles(); |
556 |
var r=new Random(); |
557 |
var idx=r.Next(0, files.Length); |
558 |
ShowFileProperties(files[idx].FullName); |
559 |
} |
560 |
|
561 |
public void ShowFileProperties(string filePath) |
562 |
{ |
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(); |
568 |
|
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; |
573 |
|
574 |
if (accountMonitor == null) |
575 |
return; |
576 |
|
577 |
var infoTask=Task.Factory.StartNew(()=>accountMonitor.GetObjectInfo(filePath)); |
578 |
|
579 |
|
580 |
|
581 |
var fileProperties = new FilePropertiesViewModel(this, infoTask,filePath); |
582 |
_windowManager.ShowWindow(fileProperties); |
583 |
} |
584 |
|
585 |
public void ShowContainerProperties() |
586 |
{ |
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); |
593 |
} |
594 |
|
595 |
public void ShowContainerProperties(string filePath) |
596 |
{ |
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(); |
602 |
|
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); |
608 |
|
609 |
|
610 |
|
611 |
var containerProperties = new ContainerPropertiesViewModel(this, info,filePath); |
612 |
_windowManager.ShowWindow(containerProperties); |
613 |
} |
614 |
|
615 |
public void SynchNow() |
616 |
{ |
617 |
_pollAgent.SynchNow(); |
618 |
} |
619 |
|
620 |
public ObjectInfo RefreshObjectInfo(ObjectInfo currentInfo) |
621 |
{ |
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); |
627 |
return newInfo; |
628 |
} |
629 |
|
630 |
public ContainerInfo RefreshContainerInfo(ContainerInfo container) |
631 |
{ |
632 |
if (container == null) |
633 |
throw new ArgumentNullException("container"); |
634 |
Contract.EndContractBlock(); |
635 |
|
636 |
var monitor = Monitors[container.AccountKey]; |
637 |
var newInfo = monitor.CloudClient.GetContainerInfo(container.Account, container.Name); |
638 |
return newInfo; |
639 |
} |
640 |
|
641 |
|
642 |
public void ToggleSynching() |
643 |
{ |
644 |
bool isPaused=false; |
645 |
foreach (var pair in Monitors) |
646 |
{ |
647 |
var monitor = pair.Value; |
648 |
monitor.Pause = !monitor.Pause; |
649 |
isPaused = monitor.Pause; |
650 |
} |
651 |
|
652 |
|
653 |
PauseSyncCaption = isPaused ? "Resume syncing" : "Pause syncing"; |
654 |
var iconKey = isPaused? "TraySyncPaused" : "TrayInSynch"; |
655 |
StatusIcon = String.Format(@"../Images/{0}.ico", iconKey); |
656 |
} |
657 |
|
658 |
public void ExitPithos() |
659 |
{ |
660 |
try |
661 |
{ |
662 |
|
663 |
foreach (var monitor in Monitors.Select(pair => pair.Value)) |
664 |
{ |
665 |
monitor.Stop(); |
666 |
} |
667 |
|
668 |
var view = GetView() as Window; |
669 |
if (view != null) |
670 |
view.Close(); |
671 |
} |
672 |
catch (Exception exc) |
673 |
{ |
674 |
Log.Info("Exception while exiting", exc); |
675 |
} |
676 |
finally |
677 |
{ |
678 |
Application.Current.Shutdown(); |
679 |
} |
680 |
} |
681 |
|
682 |
#endregion |
683 |
|
684 |
|
685 |
private readonly Dictionary<PithosStatus, StatusInfo> _iconNames = new List<StatusInfo> |
686 |
{ |
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); |
692 |
|
693 |
readonly IWindowManager _windowManager; |
694 |
|
695 |
//private int _syncCount=0; |
696 |
|
697 |
|
698 |
private PithosStatus _pithosStatus = PithosStatus.Disconnected; |
699 |
|
700 |
public void SetPithosStatus(PithosStatus status) |
701 |
{ |
702 |
if (_pithosStatus == PithosStatus.LocalSyncing && status == PithosStatus.PollComplete) |
703 |
return; |
704 |
if (_pithosStatus == PithosStatus.PollSyncing && status == PithosStatus.LocalComplete) |
705 |
return; |
706 |
if (status == PithosStatus.LocalComplete || status == PithosStatus.PollComplete) |
707 |
_pithosStatus = PithosStatus.InSynch; |
708 |
else |
709 |
_pithosStatus = status; |
710 |
UpdateStatus(); |
711 |
} |
712 |
|
713 |
public void SetPithosStatus(PithosStatus status,string message) |
714 |
{ |
715 |
StatusMessage = message; |
716 |
SetPithosStatus(status); |
717 |
} |
718 |
|
719 |
/* public Notifier GetNotifier(Notification startNotification, Notification endNotification) |
720 |
{ |
721 |
return new Notifier(this, startNotification, endNotification); |
722 |
}*/ |
723 |
|
724 |
public Notifier GetNotifier(string startMessage, string endMessage, params object[] args) |
725 |
{ |
726 |
return new Notifier(this, |
727 |
new StatusNotification(String.Format(startMessage,args)), |
728 |
new StatusNotification(String.Format(endMessage,args))); |
729 |
} |
730 |
|
731 |
|
732 |
///<summary> |
733 |
/// Updates the visual status indicators of the application depending on status changes, e.g. icon, stat |
734 |
///</summary> |
735 |
public void UpdateStatus() |
736 |
{ |
737 |
|
738 |
if (_iconNames.ContainsKey(_pithosStatus)) |
739 |
{ |
740 |
var info = _iconNames[_pithosStatus]; |
741 |
StatusIcon = String.Format(@"../Images/{0}.ico", info.IconName); |
742 |
} |
743 |
|
744 |
if (_pithosStatus == PithosStatus.InSynch) |
745 |
StatusMessage = "All files up to date"; |
746 |
} |
747 |
|
748 |
|
749 |
|
750 |
private Task StartMonitor(PithosMonitor monitor,int retries=0) |
751 |
{ |
752 |
return Task.Factory.StartNew(() => |
753 |
{ |
754 |
using (log4net.ThreadContext.Stacks["Monitor"].Push("Start")) |
755 |
{ |
756 |
try |
757 |
{ |
758 |
Log.InfoFormat("Start Monitoring {0}", monitor.UserName); |
759 |
|
760 |
monitor.Start(); |
761 |
} |
762 |
catch (WebException exc) |
763 |
{ |
764 |
if (AbandonRetry(monitor, retries)) |
765 |
return; |
766 |
|
767 |
HttpStatusCode statusCode =HttpStatusCode.OK; |
768 |
var response = exc.Response as HttpWebResponse; |
769 |
if(response!=null) |
770 |
statusCode = response.StatusCode; |
771 |
|
772 |
switch (statusCode) |
773 |
{ |
774 |
case HttpStatusCode.Unauthorized: |
775 |
var message = String.Format("API Key Expired for {0}. Starting Renewal", |
776 |
monitor.UserName); |
777 |
Log.Error(message, exc); |
778 |
var account = Settings.Accounts.Find(acc => acc.AccountKey == new Uri(new Uri(monitor.AuthenticationUrl), monitor.UserName)); |
779 |
account.IsExpired = true; |
780 |
Notify(new ExpirationNotification(account)); |
781 |
//TryAuthorize(monitor.UserName, retries).Wait(); |
782 |
break; |
783 |
case HttpStatusCode.ProxyAuthenticationRequired: |
784 |
TryAuthenticateProxy(monitor,retries); |
785 |
break; |
786 |
default: |
787 |
TryLater(monitor, exc, retries); |
788 |
break; |
789 |
} |
790 |
} |
791 |
catch (Exception exc) |
792 |
{ |
793 |
if (AbandonRetry(monitor, retries)) |
794 |
return; |
795 |
|
796 |
TryLater(monitor,exc,retries); |
797 |
} |
798 |
} |
799 |
}); |
800 |
} |
801 |
|
802 |
private void TryAuthenticateProxy(PithosMonitor monitor,int retries) |
803 |
{ |
804 |
Execute.OnUIThread(() => |
805 |
{ |
806 |
var proxyAccount = IoC.Get<ProxyAccountViewModel>(); |
807 |
proxyAccount.Settings = Settings; |
808 |
if (true != _windowManager.ShowDialog(proxyAccount)) |
809 |
return; |
810 |
StartMonitor(monitor, retries); |
811 |
NotifyOfPropertyChange(() => Accounts); |
812 |
}); |
813 |
} |
814 |
|
815 |
private bool AbandonRetry(PithosMonitor monitor, int retries) |
816 |
{ |
817 |
if (retries > 1) |
818 |
{ |
819 |
var message = String.Format("Monitoring of account {0} has failed too many times. Will not retry", |
820 |
monitor.UserName); |
821 |
_events.Publish(new Notification |
822 |
{Title = "Account monitoring failed", Message = message, Level = TraceLevel.Error}); |
823 |
return true; |
824 |
} |
825 |
return false; |
826 |
} |
827 |
|
828 |
|
829 |
private void TryLater(PithosMonitor monitor, Exception exc,int retries) |
830 |
{ |
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); |
836 |
} |
837 |
|
838 |
|
839 |
public void NotifyChange(string status, TraceLevel level=TraceLevel.Info) |
840 |
{ |
841 |
StatusMessage = status; |
842 |
|
843 |
_events.Publish(new Notification { Title = "Pithos+", Message = status, Level = level }); |
844 |
} |
845 |
|
846 |
public void NotifyChangedFile(string filePath) |
847 |
{ |
848 |
if (RecentFiles.Any(e => e.FullPath == filePath)) |
849 |
return; |
850 |
|
851 |
IProducerConsumerCollection<FileEntry> files=RecentFiles; |
852 |
FileEntry popped; |
853 |
while (files.Count > 5) |
854 |
files.TryTake(out popped); |
855 |
var entry = new FileEntry { FullPath = filePath }; |
856 |
files.TryAdd(entry); |
857 |
} |
858 |
|
859 |
public void NotifyAccount(AccountInfo account) |
860 |
{ |
861 |
if (account== null) |
862 |
return; |
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)); |
867 |
|
868 |
if (!Accounts.Any(item => item.UserName == account.UserName && item.SiteUri == account.SiteUri)) |
869 |
Accounts.TryAdd(account); |
870 |
|
871 |
} |
872 |
|
873 |
public void NotifyConflicts(IEnumerable<FileSystemInfo> conflictFiles, string message) |
874 |
{ |
875 |
if (conflictFiles == null) |
876 |
return; |
877 |
//Convert to list to avoid multiple iterations |
878 |
var files = conflictFiles.ToList(); |
879 |
if (files.Count==0) |
880 |
return; |
881 |
|
882 |
UpdateStatus(); |
883 |
//TODO: Create a more specific message. For now, just show a warning |
884 |
NotifyForFiles(files,message,TraceLevel.Warning); |
885 |
|
886 |
} |
887 |
|
888 |
public void NotifyForFiles(IEnumerable<FileSystemInfo> files, string message,TraceLevel level=TraceLevel.Info) |
889 |
{ |
890 |
if (files == null) |
891 |
return; |
892 |
if (!files.Any()) |
893 |
return; |
894 |
|
895 |
StatusMessage = message; |
896 |
|
897 |
_events.Publish(new Notification { Title = "Pithos+", Message = message, Level = level}); |
898 |
} |
899 |
|
900 |
public void Notify(Notification notification) |
901 |
{ |
902 |
_events.Publish(notification); |
903 |
} |
904 |
|
905 |
|
906 |
public void RemoveMonitor(string serverUrl,string accountName) |
907 |
{ |
908 |
if (String.IsNullOrWhiteSpace(accountName)) |
909 |
return; |
910 |
|
911 |
var accountInfo=_accounts.FirstOrDefault(account => account.UserName == accountName && account.StorageUri.ToString().StartsWith(serverUrl)); |
912 |
if (accountInfo != null) |
913 |
{ |
914 |
_accounts.TryRemove(accountInfo); |
915 |
_pollAgent.RemoveAccount(accountInfo); |
916 |
} |
917 |
|
918 |
var accountKey = new Uri(new Uri(serverUrl),accountName); |
919 |
PithosMonitor monitor; |
920 |
if (Monitors.TryRemove(accountKey, out monitor)) |
921 |
{ |
922 |
monitor.Stop(); |
923 |
//TODO: Also remove any pending actions for this account |
924 |
//from the network queue |
925 |
} |
926 |
} |
927 |
|
928 |
public void RefreshOverlays() |
929 |
{ |
930 |
foreach (var pair in Monitors) |
931 |
{ |
932 |
var monitor = pair.Value; |
933 |
|
934 |
var path = monitor.RootPath; |
935 |
|
936 |
if (String.IsNullOrWhiteSpace(path)) |
937 |
continue; |
938 |
|
939 |
if (!Directory.Exists(path) && !File.Exists(path)) |
940 |
continue; |
941 |
|
942 |
IntPtr pathPointer = Marshal.StringToCoTaskMemAuto(path); |
943 |
|
944 |
try |
945 |
{ |
946 |
NativeMethods.SHChangeNotify(HChangeNotifyEventID.SHCNE_UPDATEITEM, |
947 |
HChangeNotifyFlags.SHCNF_PATHW | HChangeNotifyFlags.SHCNF_FLUSHNOWAIT, |
948 |
pathPointer, IntPtr.Zero); |
949 |
} |
950 |
finally |
951 |
{ |
952 |
Marshal.FreeHGlobal(pathPointer); |
953 |
} |
954 |
} |
955 |
} |
956 |
|
957 |
#region Event Handlers |
958 |
|
959 |
public void Handle(SelectiveSynchChanges message) |
960 |
{ |
961 |
PithosMonitor monitor; |
962 |
if (Monitors.TryGetValue(message.Account.AccountKey, out monitor)) |
963 |
{ |
964 |
monitor.SetSelectivePaths(message.Uris,message.Added,message.Removed); |
965 |
|
966 |
} |
967 |
|
968 |
var account = Accounts.First(acc => acc.AccountKey == message.Account.AccountKey); |
969 |
this._pollAgent.SetSelectivePaths(account, message.Added, message.Removed); |
970 |
|
971 |
|
972 |
} |
973 |
|
974 |
|
975 |
private bool _pollStarted; |
976 |
private Sparkle _sparkle; |
977 |
private bool _manualUpgradeCheck; |
978 |
|
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 |
983 |
// |
984 |
public void Handle(Notification notification) |
985 |
{ |
986 |
UpdateStatus(); |
987 |
|
988 |
if (!Settings.ShowDesktopNotifications) |
989 |
return; |
990 |
|
991 |
if (notification is PollNotification) |
992 |
{ |
993 |
_pollStarted = true; |
994 |
return; |
995 |
} |
996 |
if (notification is CloudNotification) |
997 |
{ |
998 |
if (!_pollStarted) |
999 |
return; |
1000 |
_pollStarted= false; |
1001 |
notification.Title = "Pithos+"; |
1002 |
notification.Message = "Start Synchronisation"; |
1003 |
} |
1004 |
|
1005 |
var deleteNotification = notification as CloudDeleteNotification; |
1006 |
if (deleteNotification != null) |
1007 |
{ |
1008 |
StatusMessage = String.Format("Deleted {0}", deleteNotification.Data.Name); |
1009 |
return; |
1010 |
} |
1011 |
|
1012 |
var progress = notification as ProgressNotification; |
1013 |
|
1014 |
|
1015 |
if (progress != null) |
1016 |
{ |
1017 |
StatusMessage = String.Format("{0} {1:p2} of {2} - {3}", |
1018 |
progress.Action, |
1019 |
progress.Block/(double)progress.TotalBlocks, |
1020 |
progress.FileSize.ToByteSize(), |
1021 |
progress.FileName); |
1022 |
return; |
1023 |
} |
1024 |
|
1025 |
var info = notification as StatusNotification; |
1026 |
if (info != null) |
1027 |
{ |
1028 |
StatusMessage = info.Title; |
1029 |
return; |
1030 |
} |
1031 |
if (String.IsNullOrWhiteSpace(notification.Message) && String.IsNullOrWhiteSpace(notification.Title)) |
1032 |
return; |
1033 |
|
1034 |
if (notification.Level <= TraceLevel.Warning) |
1035 |
ShowBalloonFor(notification); |
1036 |
} |
1037 |
|
1038 |
private void ShowBalloonFor(Notification notification) |
1039 |
{ |
1040 |
Contract.Requires(notification!=null); |
1041 |
|
1042 |
if (!Settings.ShowDesktopNotifications) |
1043 |
return; |
1044 |
|
1045 |
BalloonIcon icon; |
1046 |
switch (notification.Level) |
1047 |
{ |
1048 |
case TraceLevel.Verbose: |
1049 |
return; |
1050 |
case TraceLevel.Info: |
1051 |
icon = BalloonIcon.Info; |
1052 |
break; |
1053 |
case TraceLevel.Error: |
1054 |
icon = BalloonIcon.Error; |
1055 |
break; |
1056 |
case TraceLevel.Warning: |
1057 |
icon = BalloonIcon.Warning; |
1058 |
break; |
1059 |
default: |
1060 |
return; |
1061 |
} |
1062 |
|
1063 |
var tv = (ShellView) GetView(); |
1064 |
System.Action clickAction = null; |
1065 |
if (notification is ExpirationNotification) |
1066 |
{ |
1067 |
clickAction = () => ShowPreferences("AccountTab"); |
1068 |
} |
1069 |
var balloon = new PithosBalloon |
1070 |
{ |
1071 |
Title = notification.Title, |
1072 |
Message = notification.Message, |
1073 |
Icon = icon, |
1074 |
ClickAction = clickAction |
1075 |
}; |
1076 |
tv.TaskbarView.ShowCustomBalloon(balloon, PopupAnimation.Fade, 4000); |
1077 |
} |
1078 |
|
1079 |
#endregion |
1080 |
|
1081 |
public void Handle(ShowFilePropertiesEvent message) |
1082 |
{ |
1083 |
if (message == null) |
1084 |
throw new ArgumentNullException("message"); |
1085 |
if (String.IsNullOrWhiteSpace(message.FileName) ) |
1086 |
throw new ArgumentException("message"); |
1087 |
Contract.EndContractBlock(); |
1088 |
|
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 |
1096 |
{ |
1097 |
var path = FileInfoExtensions.GetProperDirectoryCapitalization(fileName); |
1098 |
if (IsContainer(path)) |
1099 |
ShowContainerProperties(path); |
1100 |
else |
1101 |
ShowFileProperties(path); |
1102 |
} |
1103 |
} |
1104 |
|
1105 |
private bool IsContainer(string path) |
1106 |
{ |
1107 |
var matchingFolders = from account in _accounts |
1108 |
from rootFolder in Directory.GetDirectories(account.AccountPath) |
1109 |
where rootFolder.Equals(path, StringComparison.InvariantCultureIgnoreCase) |
1110 |
select rootFolder; |
1111 |
return matchingFolders.Any(); |
1112 |
} |
1113 |
|
1114 |
public FileStatus GetFileStatus(string localFileName) |
1115 |
{ |
1116 |
if (String.IsNullOrWhiteSpace(localFileName)) |
1117 |
throw new ArgumentNullException("localFileName"); |
1118 |
Contract.EndContractBlock(); |
1119 |
|
1120 |
var statusKeeper = IoC.Get<IStatusKeeper>(); |
1121 |
var status=statusKeeper.GetFileStatus(localFileName); |
1122 |
return status; |
1123 |
} |
1124 |
|
1125 |
public void RemoveAccountFromDatabase(AccountSettings account) |
1126 |
{ |
1127 |
var statusKeeper = IoC.Get<IStatusKeeper>(); |
1128 |
statusKeeper.ClearFolderStatus(account.RootPath); |
1129 |
} |
1130 |
} |
1131 |
} |