FEATURE-731: Backport of the title detection code

Greenshot/Forms/SettingsForm.cs

@@ -295,7 +295,7 @@ namespace Greenshot {
 		private void UpdateClipboardFormatDescriptions() {
 			foreach(ListViewItem item in listview_clipboardformats.Items) {
 				ClipboardFormat cf = (ClipboardFormat) item.Tag;
-			    item.Text = Language.Translate(cf);
+				item.Text = Language.Translate(cf);
 			}
 		}
 
@@ -592,12 +592,12 @@ namespace Greenshot {
 			CheckDestinationSettings();
 		}
 
-        protected override void OnFieldsFilled() {
+		protected override void OnFieldsFilled() {
-            // the color radio button is not actually bound to a setting, but checked when monochrome/grayscale are not checked
+			// the color radio button is not actually bound to a setting, but checked when monochrome/grayscale are not checked
-            if(!radioBtnGrayScale.Checked && !radioBtnMonochrome.Checked) {
+			if(!radioBtnGrayScale.Checked && !radioBtnMonochrome.Checked) {
-                radioBtnColorPrint.Checked = true;
+				radioBtnColorPrint.Checked = true;
-            }
+			}
-        }
+		}
 
 		/// <summary>
 		/// Set the enable state of the expert settings

GreenshotJiraPlugin/Forms/JiraForm.cs

@@ -65,7 +65,7 @@ namespace GreenshotJiraPlugin.Forms {
 			{
 				if (!_jiraConnector.IsLoggedIn)
 				{
-					await _jiraConnector.Login();
+					await _jiraConnector.LoginAsync();
 				}
 			}
 			catch (Exception e)

GreenshotJiraPlugin/GreenshotJiraPlugin.csproj

@@ -78,12 +78,19 @@
     <Compile Include="Forms\SettingsForm.Designer.cs">
       <DependentUpon>SettingsForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="Hooking\TitleChangeEventArgs.cs" />
+    <Compile Include="Hooking\TitleChangeEventDelegate.cs" />
+    <Compile Include="Hooking\WindowsEventHook.cs" />
+    <Compile Include="Hooking\WindowsTitleMonitor.cs" />
     <Compile Include="IssueTypeBitmapCache.cs" />
     <Compile Include="JiraConnector.cs" />
     <Compile Include="JiraConfiguration.cs" />
     <Compile Include="JiraDestination.cs" />
+    <Compile Include="JiraDetails.cs" />
+    <Compile Include="JiraEventArgs.cs" />
+    <Compile Include="JiraEventTypes.cs" />
+    <Compile Include="JiraMonitor.cs" />
     <Compile Include="JiraPlugin.cs" />
-    <Compile Include="JiraUtils.cs" />
     <Compile Include="LanguageKeys.cs" />
     <Compile Include="Log4NetLogger.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

GreenshotJiraPlugin/Hooking/TitleChangeEventArgs.cs

@@ -0,0 +1,50 @@
+/*
+ * dapplo - building blocks for desktop applications
+ * Copyright (C) Dapplo 2015-2016
+ * 
+ * For more information see: http://dapplo.net/
+ * dapplo repositories are hosted on GitHub: https://github.com/dapplo
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+
+namespace GreenshotJiraPlugin.Hooking
+{
+	/// <summary>
+	/// Event arguments for the TitleChangeEvent
+	/// </summary>
+	public class TitleChangeEventArgs : EventArgs
+	{
+		/// <summary>
+		/// HWnd of the window which has a changed title
+		/// </summary>
+		public IntPtr HWnd
+		{
+			get;
+			set;
+		}
+
+		/// <summary>
+		/// Title which is changed
+		/// </summary>
+		public string Title
+		{
+			get;
+			set;
+		}
+	}
+
+}

GreenshotJiraPlugin/Hooking/TitleChangeEventDelegate.cs

@@ -0,0 +1,29 @@
+/*
+ * dapplo - building blocks for desktop applications
+ * Copyright (C) Dapplo 2015-2016
+ * 
+ * For more information see: http://dapplo.net/
+ * dapplo repositories are hosted on GitHub: https://github.com/dapplo
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace GreenshotJiraPlugin.Hooking
+{
+	/// <summary>
+	/// Delegate for the title change event
+	/// </summary>
+	/// <param name="eventArgs"></param>
+	public delegate void TitleChangeEventDelegate(TitleChangeEventArgs eventArgs);
+}

GreenshotJiraPlugin/Hooking/WindowsEventHook.cs

@@ -0,0 +1,152 @@
+/*
+ * dapplo - building blocks for desktop applications
+ * Copyright (C) Dapplo 2015-2016
+ * 
+ * For more information see: http://dapplo.net/
+ * dapplo repositories are hosted on GitHub: https://github.com/dapplo
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using GreenshotPlugin.UnmanagedHelpers;
+
+namespace GreenshotJiraPlugin.Hooking
+{
+	/// <summary>
+	/// The WinEventHook can register handlers to become important windows events
+	/// This makes it possible to know a.o. when a window is created, moved, updated and closed.
+	/// </summary>
+	public class WindowsEventHook : IDisposable
+	{
+		private readonly WinEventDelegate _winEventHandler;
+		private GCHandle _gcHandle;
+
+		/// <summary>
+		/// Used with Register hook
+		/// </summary>
+		/// <param name="eventType"></param>
+		/// <param name="hwnd"></param>
+		/// <param name="idObject"></param>
+		/// <param name="idChild"></param>
+		/// <param name="dwEventThread"></param>
+		/// <param name="dwmsEventTime"></param>
+		public delegate void WinEventHandler(WinEvent eventType, IntPtr hwnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime);
+
+		/// <summary>
+		/// Create a WindowsEventHook object
+		/// </summary>
+		public WindowsEventHook()
+		{
+			_winEventHandler = WinEventDelegateHandler;
+			_gcHandle = GCHandle.Alloc(_winEventHandler);
+		}
+
+		#region native code
+		[DllImport("user32", SetLastError = true)]
+		private static extern bool UnhookWinEvent(IntPtr hWinEventHook);
+		[DllImport("user32", SetLastError = true)]
+		private static extern IntPtr SetWinEventHook(WinEvent eventMin, WinEvent eventMax, IntPtr hmodWinEventProc, WinEventDelegate lpfnWinEventProc, int idProcess, int idThread, WinEventHookFlags dwFlags);
+
+		/// <summary>
+		/// Used with SetWinEventHook
+		/// </summary>
+		/// <param name="hWinEventHook"></param>
+		/// <param name="eventType"></param>
+		/// <param name="hwnd"></param>
+		/// <param name="idObject"></param>
+		/// <param name="idChild"></param>
+		/// <param name="dwEventThread"></param>
+		/// <param name="dwmsEventTime"></param>
+		private delegate void WinEventDelegate(IntPtr hWinEventHook, WinEvent eventType, IntPtr hwnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime);
+		#endregion
+
+		private readonly IDictionary<IntPtr, WinEventHandler> _winEventHandlers = new Dictionary<IntPtr, WinEventHandler>();
+
+		/// <summary>
+		/// Are hooks active?
+		/// </summary>
+		public bool IsHooked => _winEventHandlers.Count > 0;
+
+		/// <summary>
+		/// Hook a WinEvent
+		/// </summary>
+		/// <param name="winEvent"></param>
+		/// <param name="winEventHandler"></param>
+		/// <returns>true if success</returns>
+		public void Hook(WinEvent winEvent, WinEventHandler winEventHandler)
+		{
+			Hook(winEvent, winEvent, winEventHandler);
+		}
+
+		/// <summary>
+		/// Hook a WinEvent
+		/// </summary>
+		/// <param name="winEventStart"></param>
+		/// <param name="winEventEnd"></param>
+		/// <param name="winEventHandler"></param>
+		public void Hook(WinEvent winEventStart, WinEvent winEventEnd, WinEventHandler winEventHandler)
+		{
+			var hookPtr = SetWinEventHook(winEventStart, winEventEnd, IntPtr.Zero, _winEventHandler, 0, 0, WinEventHookFlags.WINEVENT_SKIPOWNPROCESS | WinEventHookFlags.WINEVENT_OUTOFCONTEXT);
+			_winEventHandlers.Add(hookPtr, winEventHandler);
+		}
+
+		/// <summary>
+		/// Remove all hooks
+		/// </summary>
+		private void Unhook()
+		{
+			foreach (var hookPtr in _winEventHandlers.Keys)
+			{
+				if (hookPtr != IntPtr.Zero)
+				{
+					UnhookWinEvent(hookPtr);
+				}
+			}
+			_winEventHandlers.Clear();
+			_gcHandle.Free();
+		}
+
+		/// <summary>
+		/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+		/// </summary>
+		public void Dispose()
+		{
+			Unhook();
+		}
+
+		/// <summary>
+		/// Call the WinEventHandler for this event
+		/// </summary>
+		/// <param name="hWinEventHook"></param>
+		/// <param name="eventType"></param>
+		/// <param name="hWnd"></param>
+		/// <param name="idObject"></param>
+		/// <param name="idChild"></param>
+		/// <param name="dwEventThread"></param>
+		/// <param name="dwmsEventTime"></param>
+		private void WinEventDelegateHandler(IntPtr hWinEventHook, WinEvent eventType, IntPtr hWnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
+		{
+			WinEventHandler handler;
+			if (_winEventHandlers.TryGetValue(hWinEventHook, out handler))
+			{
+				handler(eventType, hWnd, idObject, idChild, dwEventThread, dwmsEventTime);
+			}
+		}
+
+	}
+
+}

GreenshotJiraPlugin/Hooking/WindowsTitleMonitor.cs

@@ -0,0 +1,139 @@
+/*
+ * dapplo - building blocks for desktop applications
+ * Copyright (C) Dapplo 2015-2016
+ * 
+ * For more information see: http://dapplo.net/
+ * dapplo repositories are hosted on GitHub: https://github.com/dapplo
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using GreenshotPlugin.Core;
+using GreenshotPlugin.UnmanagedHelpers;
+
+namespace GreenshotJiraPlugin.Hooking
+{
+	/// <summary>
+	/// Monitor all title changes
+	/// </summary>
+	public sealed class WindowsTitleMonitor : IDisposable
+	{
+		private WindowsEventHook _hook;
+		private readonly object _lockObject = new object();
+		// ReSharper disable once InconsistentNaming
+		private event TitleChangeEventDelegate _titleChangeEvent;
+
+		/// <summary>
+		/// Add / remove event handler to the title monitor
+		/// </summary>
+		public event TitleChangeEventDelegate TitleChangeEvent
+		{
+			add
+			{
+				lock (_lockObject)
+				{
+					if (_hook == null)
+					{
+						_hook = new WindowsEventHook();
+						_hook.Hook(WinEvent.EVENT_OBJECT_NAMECHANGE, WinEventHandler);
+					}
+					_titleChangeEvent += value;
+				}
+			}
+			remove
+			{
+				lock (_lockObject)
+				{
+					_titleChangeEvent -= value;
+					if (_titleChangeEvent == null || _titleChangeEvent.GetInvocationList().Length == 0)
+					{
+						if (_hook != null)
+						{
+							_hook.Dispose();
+							_hook = null;
+						}
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// WinEventDelegate for the creation & destruction
+		/// </summary>
+		/// <param name="eventType"></param>
+		/// <param name="hWnd"></param>
+		/// <param name="idObject"></param>
+		/// <param name="idChild"></param>
+		/// <param name="dwEventThread"></param>
+		/// <param name="dwmsEventTime"></param>
+		private void WinEventHandler(WinEvent eventType, IntPtr hWnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
+		{
+			if (hWnd == IntPtr.Zero || idObject != EventObjects.OBJID_WINDOW)
+			{
+				return;
+			}
+			if (eventType == WinEvent.EVENT_OBJECT_NAMECHANGE)
+			{
+				if (_titleChangeEvent != null)
+				{
+					string newTitle = new WindowDetails(hWnd).Text;
+					_titleChangeEvent(new TitleChangeEventArgs { HWnd = hWnd, Title = newTitle });
+				}
+			}
+		}
+
+		#region IDisposable Support
+
+		private bool _disposedValue; // To detect redundant calls
+
+		/// <summary>
+		/// Dispose the underlying hook
+		/// </summary>
+		public void Dispose(bool disposing)
+		{
+			if (_disposedValue)
+			{
+				return;
+			}
+			lock (_lockObject)
+			{
+				_hook?.Dispose();
+			}
+			_disposedValue = true;
+		}
+
+		/// <summary>
+		/// Make sure the finalizer disposes the underlying hook
+		/// </summary>
+		~WindowsTitleMonitor()
+		{
+			// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
+			Dispose(false);
+		}
+
+		/// <summary>
+		/// Dispose the underlying hook
+		/// </summary>
+		public void Dispose()
+		{
+			// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
+			Dispose(true);
+			GC.SuppressFinalize(this);
+		}
+
+		#endregion
+	}
+
+}

GreenshotJiraPlugin/JiraConnector.cs

@@ -47,12 +47,13 @@ namespace GreenshotJiraPlugin {
 		private DateTimeOffset _loggedInTime = DateTimeOffset.MinValue;
 		private bool _loggedIn;
 		private readonly int _timeout;
-		private readonly object _lock = new object();
-		private string _url;
 		private JiraApi _jiraApi;
 		private IssueTypeBitmapCache _issueTypeBitmapCache;
 		private static readonly SvgBitmapHttpContentConverter SvgBitmapHttpContentConverterInstance = new SvgBitmapHttpContentConverter();
 
+		/// <summary>
+		/// Initialize some basic stuff, in the case the SVG to bitmap converter
+		/// </summary>
 		static JiraConnector()
 		{
 			if (HttpExtensionsGlobals.HttpContentConverters.All(x => x.GetType() != typeof(SvgBitmapHttpContentConverter)))
@@ -72,46 +73,48 @@ namespace GreenshotJiraPlugin {
 
 		}
 
+		/// <summary>
+		/// Dispose, logout the users
+		/// </summary>
 		public void Dispose() {
 			if (_jiraApi != null)
 			{
-				Task.Run(async () => await Logout()).Wait();
+				Task.Run(async () => await LogoutAsync()).Wait();
 			}
 		}
 
+		/// <summary>
+		/// Constructor
+		/// </summary>
 		public JiraConnector()
 		{
-			_url = JiraConfig.Url.Replace(DefaultPostfix, "");
+			JiraConfig.Url = JiraConfig.Url.Replace(DefaultPostfix, "");
 			_timeout = JiraConfig.Timeout;
 		}
 
+		/// <summary>
+		/// Access the jira monitor
+		/// </summary>
+		public JiraMonitor Monitor { get; private set; }
+
 		/// <summary>
 		/// Internal login which catches the exceptions
 		/// </summary>
 		/// <returns>true if login was done sucessfully</returns>
-		private async Task<bool> DoLogin(string user, string password)
+		private async Task<bool> DoLoginAsync(string user, string password)
 		{
-			lock (_lock)
+			if (string.IsNullOrEmpty(user) || string.IsNullOrEmpty(password))
 			{
-				if (_url.EndsWith("wsdl"))
+				return false;
-				{
-					_url = _url.Replace(DefaultPostfix, "");
-				}
-				if (_jiraApi == null)
-				{
-					// recreate the service with the new url
-					_jiraApi = new JiraApi(new Uri(_url));
-					_issueTypeBitmapCache = new IssueTypeBitmapCache(_jiraApi);
-				}
 			}
-
+			_jiraApi = new JiraApi(new Uri(JiraConfig.Url));
+			_issueTypeBitmapCache = new IssueTypeBitmapCache(_jiraApi);
+			Monitor = new JiraMonitor();
+			await Monitor.AddJiraInstanceAsync(_jiraApi);
 			LoginInfo loginInfo;
 			try
 			{
 				loginInfo = await _jiraApi.StartSessionAsync(user, password);
-				// Worked, store the url in the configuration
-				JiraConfig.Url = _url;
-				IniConfig.Save();
 			}
 			catch (Exception)
 			{
@@ -120,17 +123,21 @@ namespace GreenshotJiraPlugin {
 			return loginInfo != null;
 		}
 		
-		public async Task Login() {
+		/// <summary>
-			await Logout();
+		/// Use the credentials dialog, this will show if there are not correct credentials.
+		/// If there are credentials, call the real login.
+		/// </summary>
+		/// <returns>Task</returns>
+		public async Task LoginAsync() {
+			await LogoutAsync();
 			try {
 				// Get the system name, so the user knows where to login to
-				string systemName = _url.Replace(DefaultPostfix,"");
+				var credentialsDialog = new CredentialsDialog(JiraConfig.Url)
-				var credentialsDialog = new CredentialsDialog(systemName)
 				{
 					Name = null
 				};
 				while (credentialsDialog.Show(credentialsDialog.Name) == DialogResult.OK) {
-					if (await DoLogin(credentialsDialog.Name, credentialsDialog.Password)) {
+					if (await DoLoginAsync(credentialsDialog.Name, credentialsDialog.Password)) {
 						if (credentialsDialog.SaveChecked) {
 							credentialsDialog.Confirm(true);
 						}
@@ -159,9 +166,10 @@ namespace GreenshotJiraPlugin {
 		/// <summary>
 		/// End the session, if there was one
 		/// </summary>
-		public async Task Logout() {
+		public async Task LogoutAsync() {
 			if (_jiraApi != null && _loggedIn)
 			{
+				Monitor.Dispose();
 				await _jiraApi.EndSessionAsync();
 				_loggedIn = false;
 			}
@@ -172,14 +180,14 @@ namespace GreenshotJiraPlugin {
 		/// Do not use ConfigureAwait to call this, as it will move await from the UI thread.
 		/// </summary>
 		/// <returns></returns>
-		private async Task CheckCredentials() {
+		private async Task CheckCredentialsAsync() {
 			if (_loggedIn) {
 				if (_loggedInTime.AddMinutes(_timeout-1).CompareTo(DateTime.Now) < 0) {
-					await Logout();
+					await LogoutAsync();
-					await Login();
+					await LoginAsync();
 				}
 			} else {
-				await Login();
+				await LoginAsync();
 			}
 		}
 
@@ -189,7 +197,7 @@ namespace GreenshotJiraPlugin {
 		/// <returns>List with filters</returns>
 		public async Task<IList<Filter>> GetFavoriteFiltersAsync()
 		{
-			await CheckCredentials();
+			await CheckCredentialsAsync();
 			return await _jiraApi.GetFavoriteFiltersAsync().ConfigureAwait(false);
 		}
 
@@ -200,7 +208,7 @@ namespace GreenshotJiraPlugin {
 		/// <returns>Issue</returns>
 		public async Task<Issue> GetIssueAsync(string issueKey)
 		{
-			await CheckCredentials();
+			await CheckCredentialsAsync();
 			try
 			{
 				return await _jiraApi.GetIssueAsync(issueKey).ConfigureAwait(false);
@@ -220,7 +228,7 @@ namespace GreenshotJiraPlugin {
 		/// <returns></returns>
 		public async Task AttachAsync(string issueKey, IBinaryContainer content, CancellationToken cancellationToken = default(CancellationToken))
 		{
-			await CheckCredentials();
+			await CheckCredentialsAsync();
 			using (var memoryStream = new MemoryStream())
 			{
 				content.WriteToStream(memoryStream);
@@ -238,7 +246,7 @@ namespace GreenshotJiraPlugin {
 		/// <param name="cancellationToken">CancellationToken</param>
 		public async Task AddCommentAsync(string issueKey, string body, string visibility = null, CancellationToken cancellationToken = default(CancellationToken))
 		{
-			await CheckCredentials();
+			await CheckCredentialsAsync();
 			await _jiraApi.AddCommentAsync(issueKey, body, visibility, cancellationToken).ConfigureAwait(false);
 		}
 
@@ -250,7 +258,7 @@ namespace GreenshotJiraPlugin {
 		/// <returns></returns>
 		public async Task<IList<Issue>> SearchAsync(Filter filter, CancellationToken cancellationToken = default(CancellationToken))
 		{
-			await CheckCredentials();
+			await CheckCredentialsAsync();
 			var searchResult = await _jiraApi.SearchAsync(filter.Jql, 20, new[] { "summary", "reporter", "assignee", "created", "issuetype" }, cancellationToken).ConfigureAwait(false);
 			return searchResult.Issues;
 		}
@@ -266,8 +274,14 @@ namespace GreenshotJiraPlugin {
 			return await _issueTypeBitmapCache.GetOrCreateAsync(issue.Fields.IssueType, cancellationToken).ConfigureAwait(false);
 		}
 
+		/// <summary>
+		/// Get the base uri
+		/// </summary>
 		public Uri JiraBaseUri => _jiraApi.JiraBaseUri;
 
+		/// <summary>
+		/// Is the user "logged in?
+		/// </summary>
 		public bool IsLoggedIn => _loggedIn;
 	}
 }

GreenshotJiraPlugin/JiraDestination.cs

@@ -61,7 +61,7 @@ namespace GreenshotJiraPlugin {
 					return Language.GetString("jira", LangKey.upload_menu_item);
 				}
 				// Format the title of this destination
-				return Designation + " - " + _jiraIssue.Key + ": " + _jiraIssue.Fields.Summary.Substring(0, Math.Min(20, _jiraIssue.Fields.Summary.Length));
+				return _jiraIssue.Key + ": " + _jiraIssue.Fields.Summary.Substring(0, Math.Min(20, _jiraIssue.Fields.Summary.Length));
 			}
 		}
 		
@@ -86,15 +86,15 @@ namespace GreenshotJiraPlugin {
 			}
 		}
 
-		public override IEnumerable<IDestination> DynamicDestinations() {
+		public override IEnumerable<IDestination> DynamicDestinations()
-			if (JiraPlugin.Instance.CurrentJiraConnector == null || !JiraPlugin.Instance.CurrentJiraConnector.IsLoggedIn) {
+		{
+			var jiraConnector = JiraPlugin.Instance.CurrentJiraConnector;
+			if (jiraConnector == null || !jiraConnector.IsLoggedIn) {
 				yield break;
 			}
-			var issues = JiraUtils.GetCurrentJirasAsync().Result;
+			foreach(var jiraDetails in jiraConnector.Monitor.RecentJiras)
-			if (issues != null) {
+			{
-				foreach(var jiraIssue in issues) {
+				yield return new JiraDestination(_jiraPlugin,jiraDetails.JiraIssue);
-					yield return new JiraDestination(_jiraPlugin, jiraIssue);
-				}
 			}
 		}
 

GreenshotJiraPlugin/JiraDetails.cs

@@ -0,0 +1,71 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub: https://github.com/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using Dapplo.Jira.Entities;
+
+namespace GreenshotJiraPlugin
+{
+	public class JiraDetails : IComparable<JiraDetails>
+	{
+		public JiraDetails()
+		{
+			FirstSeenAt = SeenAt = DateTimeOffset.Now;
+		}
+
+		public string ProjectKey
+		{
+			get;
+			set;
+		}
+
+		public string Id
+		{
+			get;
+			set;
+		}
+
+		public string JiraKey => ProjectKey + "-" + Id;
+
+		public Issue JiraIssue
+		{
+			get;
+			set;
+		}
+
+		public DateTimeOffset FirstSeenAt
+		{
+			get;
+			private set;
+		}
+
+		public DateTimeOffset SeenAt
+		{
+			get;
+			set;
+		}
+
+		public int CompareTo(JiraDetails other)
+		{
+			return SeenAt.CompareTo(other.SeenAt);
+		}
+	}
+}

GreenshotJiraPlugin/JiraEventArgs.cs

@@ -0,0 +1,40 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub: https://github.com/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+
+namespace GreenshotJiraPlugin
+{
+	public class JiraEventArgs : EventArgs
+	{
+		public JiraEventTypes EventType
+		{
+			get;
+			set;
+		}
+
+		public JiraDetails Details
+		{
+			get;
+			set;
+		}
+	}
+}

GreenshotJiraPlugin/JiraEventTypes.cs

@@ -0,0 +1,29 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub: https://github.com/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace GreenshotJiraPlugin
+{
+	public enum JiraEventTypes
+	{
+		OrderChanged,
+		DetectedNewJiraIssue
+	}
+}

GreenshotJiraPlugin/JiraMonitor.cs

@@ -0,0 +1,225 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub: https://github.com/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Dapplo.Jira;
+using Dapplo.Log.Facade;
+using GreenshotJiraPlugin.Hooking;
+
+namespace GreenshotJiraPlugin
+{
+
+	/// <summary>
+	/// This class will monitor all _jira activity by registering for title changes
+	/// It keeps a list of the last "accessed" jiras, and makes it easy to upload to one.
+	/// Make sure this is instanciated on the UI thread!
+	/// </summary>
+	public class JiraMonitor : IDisposable
+	{
+		private static readonly LogSource Log = new LogSource();
+		private readonly Regex _jiraKeyPattern = new Regex(@"[A-Z][A-Z0-9]+\-[0-9]+");
+		private readonly WindowsTitleMonitor _monitor;
+		private readonly IList<JiraApi> _jiraInstances = new List<JiraApi>();
+		private readonly IDictionary<string, JiraApi> _projectJiraApiMap = new Dictionary<string, JiraApi>();
+		private readonly int _maxEntries;
+		private IDictionary<string, JiraDetails> _recentJiras = new Dictionary<string, JiraDetails>();
+
+		/// <summary>
+		/// Register to this event to get events when new jira issues are detected
+		/// </summary>
+		public event EventHandler<JiraEventArgs> JiraEvent;
+
+		public JiraMonitor(int maxEntries = 40)
+		{
+			_maxEntries = maxEntries;
+			_monitor = new WindowsTitleMonitor();
+			_monitor.TitleChangeEvent += MonitorTitleChangeEvent;
+		}
+
+		#region Dispose
+
+		/// <summary>
+		/// Dispose
+		/// </summary>
+		public void Dispose()
+		{
+			Dispose(true);
+			GC.SuppressFinalize(this);
+		}
+
+		/// <summary>
+		/// Dispose all managed resources
+		/// </summary>
+		/// <param name="disposing">when true is passed all managed resources are disposed.</param>
+		protected void Dispose(bool disposing)
+		{
+			if (!disposing)
+			{
+				return;
+			}
+			// free managed resources
+			_monitor.TitleChangeEvent -= MonitorTitleChangeEvent;
+			_monitor.Dispose();
+			// free native resources if there are any.
+		}
+
+		#endregion
+
+		/// <summary>
+		/// Retrieve the API belonging to a JiraDetails
+		/// </summary>
+		/// <param name="jiraDetails"></param>
+		/// <returns>JiraAPI</returns>
+		public JiraApi GetJiraApiForKey(JiraDetails jiraDetails)
+		{
+			return _projectJiraApiMap[jiraDetails.ProjectKey];
+		}
+
+		/// <summary>
+		/// Get the "list" of recently seen Jiras
+		/// </summary>
+		public IEnumerable<JiraDetails> RecentJiras =>
+			(from jiraDetails in _recentJiras.Values
+			 orderby jiraDetails.SeenAt descending
+			 select jiraDetails);
+
+		/// <summary>
+		/// Check if this monitor has active instances
+		/// </summary>
+		public bool HasJiraInstances => _jiraInstances.Count > 0;
+
+		/// <summary>
+		/// Add an instance of a JIRA system
+		/// </summary>
+		/// <param name="jiraInstance"></param>
+		/// <param name="token"></param>
+		public async Task AddJiraInstanceAsync(JiraApi jiraInstance, CancellationToken token = default(CancellationToken))
+		{
+			_jiraInstances.Add(jiraInstance);
+			var projects = await jiraInstance.GetProjectsAsync(token).ConfigureAwait(false);
+			if (projects != null)
+			{
+				foreach (var project in projects)
+				{
+					if (!_projectJiraApiMap.ContainsKey(project.Key))
+					{
+						_projectJiraApiMap.Add(project.Key, jiraInstance);
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// This method will update details, like the title, and send an event to registed listeners of the JiraEvent
+		/// </summary>
+		/// <param name="jiraDetails">Contains the jira key to retrieve the title (XYZ-1234)</param>
+		/// <returns>Task</returns>
+		private async Task DetectedNewJiraIssueAsync(JiraDetails jiraDetails)
+		{
+			try
+			{
+				JiraApi jiraApi;
+				if (_projectJiraApiMap.TryGetValue(jiraDetails.ProjectKey, out jiraApi))
+				{
+					var issue = await jiraApi.GetIssueAsync(jiraDetails.JiraKey).ConfigureAwait(false);
+					jiraDetails.JiraIssue = issue;
+				}
+				// Send event
+				JiraEvent?.Invoke(this, new JiraEventArgs { Details = jiraDetails, EventType = JiraEventTypes.DetectedNewJiraIssue });
+			}
+			catch (Exception ex)
+			{
+				Log.Warn().WriteLine("Couldn't retrieve JIRA title: {0}", ex.Message);
+			}
+		}
+
+		/// <summary>
+		/// Handle title changes, check for JIRA
+		/// </summary>
+		/// <param name="eventArgs"></param>
+		private void MonitorTitleChangeEvent(TitleChangeEventArgs eventArgs)
+		{
+			string windowTitle = eventArgs.Title;
+			if (string.IsNullOrEmpty(windowTitle))
+			{
+				return;
+			}
+			var jiraKeyMatch = _jiraKeyPattern.Match(windowTitle);
+			if (!jiraKeyMatch.Success)
+			{
+				return;
+			}
+			// Found a possible JIRA title
+			var jiraKey = jiraKeyMatch.Value;
+			var jiraKeyParts = jiraKey.Split('-');
+			var projectKey = jiraKeyParts[0];
+			var jiraId = jiraKeyParts[1];
+
+			JiraApi jiraApi;
+			// Check if we have a JIRA instance with a project for this key
+			if (_projectJiraApiMap.TryGetValue(projectKey, out jiraApi))
+			{
+				// We have found a project for this _jira key, so it must be a valid & known JIRA
+				JiraDetails currentJiraDetails;
+				if (_recentJiras.TryGetValue(jiraKey, out currentJiraDetails))
+				{
+					// update 
+					currentJiraDetails.SeenAt = DateTimeOffset.Now;
+
+					// Notify the order change
+					JiraEvent?.Invoke(this, new JiraEventArgs { Details = currentJiraDetails, EventType = JiraEventTypes.OrderChanged });
+					// Nothing else to do
+
+					return;
+				}
+				// We detected an unknown JIRA, so add it to our list
+				currentJiraDetails = new JiraDetails()
+				{
+					Id = jiraId,
+					ProjectKey = projectKey
+				};
+				_recentJiras.Add(currentJiraDetails.JiraKey, currentJiraDetails);
+
+				// Make sure we don't collect _jira's until the memory is full
+				if (_recentJiras.Count > _maxEntries)
+				{
+					// Add it to the list of recent Jiras
+					IList<JiraDetails> clonedList = new List<JiraDetails>(_recentJiras.Values);
+					_recentJiras = (from jiraDetails in clonedList
+									orderby jiraDetails.SeenAt descending
+									select jiraDetails).Take(_maxEntries).ToDictionary(jd => jd.JiraKey, jd => jd);
+				}
+				// Now we can get the title from JIRA itself
+				// ReSharper disable once UnusedVariable
+				var updateTitleTask = DetectedNewJiraIssueAsync(currentJiraDetails);
+			}
+			else
+			{
+				Log.Info().WriteLine("Couldn't match possible JIRA key {0} to projects in a configured JIRA instance, ignoring", projectKey);
+			}
+		}
+	}
+}

GreenshotJiraPlugin/JiraPlugin.cs

@@ -33,9 +33,9 @@ namespace GreenshotJiraPlugin {
 	/// </summary>
 	public class JiraPlugin : IGreenshotPlugin {
 		private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(typeof(JiraPlugin));
-		private JiraConnector _jiraConnector;
 		private JiraConfiguration _config;
 		private static JiraPlugin _instance;
+		private JiraConnector _jiraConnector;
 
 		public void Dispose() {
 			Dispose(true);
@@ -44,9 +44,9 @@ namespace GreenshotJiraPlugin {
 
 		protected void Dispose(bool disposing) {
 			if (disposing) {
-				if (_jiraConnector != null) {
+				if (JiraConnector != null) {
-					_jiraConnector.Dispose();
+					JiraConnector.Dispose();
-					_jiraConnector = null;
+					JiraConnector = null;
 				}
 			}
 		}
@@ -66,9 +66,23 @@ namespace GreenshotJiraPlugin {
 		}
 
 		//Needed for a fail-fast
-		public JiraConnector CurrentJiraConnector => _jiraConnector;
+		public JiraConnector CurrentJiraConnector => JiraConnector;
 
-		public JiraConnector JiraConnector => _jiraConnector ?? (_jiraConnector = new JiraConnector());
+		public JiraConnector JiraConnector
+		{
+			get
+			{
+				lock (_instance)
+				{
+					if (_jiraConnector == null)
+					{
+						JiraConnector = new JiraConnector();
+					}
+				}
+				return _jiraConnector;
+			}
+			private set { _jiraConnector = value; }
+		}
 
 		/// <summary>
 		/// Implementation of the IGreenshotPlugin.Initialize
@@ -80,14 +94,15 @@ namespace GreenshotJiraPlugin {
 			// Register configuration (don't need the configuration itself)
 			_config = IniConfig.GetIniSection<JiraConfiguration>();
 			LogSettings.RegisterDefaultLogger<Log4NetLogger>();
+
 			return true;
 		}
 
 		public void Shutdown() {
 			Log.Debug("Jira Plugin shutdown.");
-			if (_jiraConnector != null)
+			if (JiraConnector != null)
 			{
-				Task.Run(async () => await _jiraConnector.Logout());
+				Task.Run(async () => await JiraConnector.LogoutAsync());
 			}
 		}
 
@@ -98,12 +113,12 @@ namespace GreenshotJiraPlugin {
 			string url = _config.Url;
 			if (ShowConfigDialog()) {
 				// check for re-login
-				if (_jiraConnector != null && _jiraConnector.IsLoggedIn && !string.IsNullOrEmpty(url)) {
+				if (JiraConnector != null && JiraConnector.IsLoggedIn && !string.IsNullOrEmpty(url)) {
 					if (!url.Equals(_config.Url)) {
 						Task.Run(async () =>
 						{
-							await _jiraConnector.Logout();
+							await JiraConnector.LogoutAsync();
-							await _jiraConnector.Login();
+							await JiraConnector.LoginAsync();
 						});
 					}
 				}

GreenshotJiraPlugin/JiraUtils.cs

@@ -1,83 +0,0 @@
-/*
- * Greenshot - a free and open source screenshot tool
- * Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
- * 
- * For more information see: http://getgreenshot.org/
- * The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 1 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using Dapplo.Jira.Entities;
-using Greenshot.IniFile;
-using GreenshotPlugin.Core;
-
-namespace GreenshotJiraPlugin {
-	/// <summary>
-	/// Description of JiraUtils.
-	/// </summary>
-	public static class JiraUtils {
-		private static readonly Regex JiraKeyRegex = new Regex(@"/browse/([A-Z0-9]+\-[0-9]+)");
-		private static readonly JiraConfiguration Config = IniConfig.GetIniSection<JiraConfiguration>();
-		private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(typeof(JiraUtils));
-
-		public static async Task<IList<Issue>> GetCurrentJirasAsync() {
-			// Make sure we suppress the login
-			var jirakeys = new List<string>();
-			foreach(string url in IEHelper.GetIEUrls()) {
-				if (url == null) {
-					continue;
-				}
-				var jiraKeyMatch = JiraKeyRegex.Matches(url);
-				if (jiraKeyMatch.Count > 0) {
-					string jiraKey = jiraKeyMatch[0].Groups[1].Value;
-					jirakeys.Add(jiraKey);
-				}
-			}
-			if (!string.IsNullOrEmpty(Config.LastUsedJira) && !jirakeys.Contains(Config.LastUsedJira)) {
-				jirakeys.Add(Config.LastUsedJira);
-			}
-			if (jirakeys.Count > 0) {
-				var jiraIssues = new List<Issue>();
-				foreach(string jiraKey in jirakeys) {
-					try
-					{
-						var issue = await JiraPlugin.Instance.JiraConnector.GetIssueAsync(jiraKey).ConfigureAwait(false);
-						if (issue != null)
-						{
-							jiraIssues.Add(issue);
-						}
-					}
-					catch (Exception ex)
-					{
-						Log.Error(ex);
-						// Remove issue from the last used jira config, as it caused an issue (probably not there)
-						if (Config.LastUsedJira == jiraKey)
-						{
-							Config.LastUsedJira = null;
-						}
-					}
-				}
-				if (jiraIssues.Count > 0) {
-					return jiraIssues;
-				}
-			}
-			return null;
-		}
-	}
-}

GreenshotPlugin/Core/CredentialsHelper.cs

@@ -59,10 +59,10 @@ namespace GreenshotPlugin.Core {
 	/// <summary>Encapsulates dialog functionality from the Credential Management API.</summary>
 	public sealed class CredentialsDialog {
 		[DllImport("gdi32.dll", SetLastError=true)]
-        [return: MarshalAs(UnmanagedType.Bool)]
+		[return: MarshalAs(UnmanagedType.Bool)]
-        private static extern bool DeleteObject(IntPtr hObject);
+		private static extern bool DeleteObject(IntPtr hObject);
 
-        /// <summary>The only valid bitmap height (in pixels) of a user-defined banner.</summary>
+		/// <summary>The only valid bitmap height (in pixels) of a user-defined banner.</summary>
 		private const int ValidBannerHeight = 60;
 
 		/// <summary>The only valid bitmap width (in pixels) of a user-defined banner.</summary>
@@ -102,65 +102,25 @@ namespace GreenshotPlugin.Core {
 			Banner = banner;
 		}
 
-		private bool _alwaysDisplay;
 		/// <summary>
 		/// Gets or sets if the dialog will be shown even if the credentials
 		/// can be returned from an existing credential in the credential manager.
 		/// </summary>
-		public bool AlwaysDisplay {
+		public bool AlwaysDisplay { get; set; }
-			get {
-				return _alwaysDisplay;
-			}
-			set {
-				_alwaysDisplay = value;
-			}
-		}
 
-		private bool _excludeCertificates = true;
 		/// <summary>Gets or sets if the dialog is populated with name/password only.</summary>
-		public bool ExcludeCertificates {
+		public bool ExcludeCertificates { get; set; } = true;
-			get {
-				return _excludeCertificates;
-			}
-			set {
-				_excludeCertificates = value;
-			}
-		}
 
-		private bool _persist = true;
 		/// <summary>Gets or sets if the credentials are to be persisted in the credential manager.</summary>
-		public bool Persist {
+		public bool Persist { get; set; } = true;
-			get {
-				return _persist;
-			}
-			set {
-				_persist = value;
-			}
-		}
 
-		private bool _incorrectPassword;
 		/// <summary>Gets or sets if the incorrect password balloontip needs to be shown. Introduced AFTER Windows XP</summary>Gets></summary>
-		public bool IncorrectPassword {
+		public bool IncorrectPassword { get; set; }
-			get {
-				return _incorrectPassword;
-			}
-			set {
-				_incorrectPassword = value;
-			}
-		}
 
-		private bool _keepName;
 		/// <summary>Gets or sets if the name is read-only.</summary>
-		public bool KeepName {
+		public bool KeepName { get; set; }
-			get {
-				return _keepName;
-			}
-			set {
-				_keepName = value;
-			}
-		}
 
-		private string _name = String.Empty;
+		private string _name = string.Empty;
 		/// <summary>Gets or sets the name for the credentials.</summary>
 		public string Name {
 			get {
@@ -169,18 +129,18 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value != null) {
 					if (value.Length > CREDUI.MAX_USERNAME_LENGTH) {
-						string message = String.Format(
+						string message = string.Format(
 							Thread.CurrentThread.CurrentUICulture,
 							"The name has a maximum length of {0} characters.",
 							CREDUI.MAX_USERNAME_LENGTH);
-						throw new ArgumentException(message, "Name");
+						throw new ArgumentException(message, nameof(Name));
 					}
 				}
 				_name = value;
 			}
 		}
 
-		private string _password = String.Empty;
+		private string _password = string.Empty;
 		/// <summary>Gets or sets the password for the credentials.</summary>
 		public string Password {
 			get {
@@ -189,41 +149,25 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value != null) {
 					if (value.Length > CREDUI.MAX_PASSWORD_LENGTH) {
-						string message = String.Format(
+						string message = string.Format(
 							Thread.CurrentThread.CurrentUICulture,
 							"The password has a maximum length of {0} characters.",
 							CREDUI.MAX_PASSWORD_LENGTH);
-						throw new ArgumentException(message, "Password");
+						throw new ArgumentException(message, nameof(Password));
 					}
 				}
 				_password = value;
 			}
 		}
 
-		private bool _saveChecked;
 		/// <summary>Gets or sets if the save checkbox status.</summary>
-		public bool SaveChecked {
+		public bool SaveChecked { get; set; }
-			get {
-				return _saveChecked;
-			}
-			set {
-				_saveChecked = value;
-			}
-		}
 
-		private bool _saveDisplayed = true;
 		/// <summary>Gets or sets if the save checkbox is displayed.</summary>
 		/// <remarks>This value only has effect if Persist is true.</remarks>
-		public bool SaveDisplayed {
+		public bool SaveDisplayed { get; set; } = true;
-			get {
-				return _saveDisplayed;
-			}
-			set {
-				_saveDisplayed = value;
-			}
-		}
 
-		private string _target = String.Empty;
+		private string _target = string.Empty;
 		/// <summary>Gets or sets the name of the target for the credentials, typically a server name.</summary>
 		public string Target {
 			get {
@@ -232,18 +176,19 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value == null) {
 					throw new ArgumentException("The target cannot be a null value.", "Target");
-				} else if (value.Length > CREDUI.MAX_GENERIC_TARGET_LENGTH) {
+				}
-					string message = String.Format(
+				if (value.Length > CREDUI.MAX_GENERIC_TARGET_LENGTH) {
+					string message = string.Format(
 						Thread.CurrentThread.CurrentUICulture,
 						"The target has a maximum length of {0} characters.",
 						CREDUI.MAX_GENERIC_TARGET_LENGTH);
-					throw new ArgumentException(message, "Target");
+					throw new ArgumentException(message, nameof(Target));
 				}
 				_target = value;
 			}
 		}
 
-		private string _caption = String.Empty;
+		private string _caption = string.Empty;
 		/// <summary>Gets or sets the caption of the dialog.</summary>
 		/// <remarks>A null value will cause a system default caption to be used.</remarks>
 		public string Caption {
@@ -253,18 +198,18 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value != null) {
 					if (value.Length > CREDUI.MAX_CAPTION_LENGTH) {
-						string message = String.Format(
+						string message = string.Format(
 							Thread.CurrentThread.CurrentUICulture,
 							"The caption has a maximum length of {0} characters.",
 							CREDUI.MAX_CAPTION_LENGTH);
-						throw new ArgumentException(message, "Caption");
+						throw new ArgumentException(message, nameof(Caption));
 					}
 				}
 				_caption = value;
 			}
 		}
 
-		private string _message = String.Empty;
+		private string _message = string.Empty;
 		/// <summary>Gets or sets the message of the dialog.</summary>
 		/// <remarks>A null value will cause a system default message to be used.</remarks>
 		public string Message {
@@ -274,11 +219,11 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value != null) {
 					if (value.Length > CREDUI.MAX_MESSAGE_LENGTH) {
-						string message = String.Format(
+						string message = string.Format(
 							Thread.CurrentThread.CurrentUICulture,
 							"The message has a maximum length of {0} characters.",
 							CREDUI.MAX_MESSAGE_LENGTH);
-						throw new ArgumentException(message, "Message");
+						throw new ArgumentException(message, nameof(Message));
 					}
 				}
 				_message = value;
@@ -295,10 +240,10 @@ namespace GreenshotPlugin.Core {
 			set {
 				if (value != null) {
 					if (value.Width != ValidBannerWidth) {
-						throw new ArgumentException("The banner image width must be 320 pixels.", "Banner");
+						throw new ArgumentException("The banner image width must be 320 pixels.", nameof(Banner));
 					}
 					if (value.Height != ValidBannerHeight) {
-						throw new ArgumentException("The banner image height must be 60 pixels.", "Banner");
+						throw new ArgumentException("The banner image height must be 60 pixels.", nameof(Banner));
 					}
 				}
 				_banner = value;

GreenshotPlugin/UnmanagedHelpers/Enumerations.cs

@@ -112,7 +112,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
 		WS_EX_LAYOUTRTL    = 0x00400000, // Right to left mirroring
 		WS_EX_COMPOSITED       = 0x02000000,
 		WS_EX_NOACTIVATE       = 0x08000000
-    }
+	}
 
 	[Flags]
 	[SuppressMessage("ReSharper", "InconsistentNaming")]
@@ -202,38 +202,38 @@ namespace GreenshotPlugin.UnmanagedHelpers {
 	[SuppressMessage("ReSharper", "InconsistentNaming")]
 	public enum SYSCOLOR
 	{
-        SCROLLBAR = 0,
+		SCROLLBAR = 0,
-        BACKGROUND = 1,
+		BACKGROUND = 1,
-        DESKTOP = 1,
+		DESKTOP = 1,
-        ACTIVECAPTION = 2,
+		ACTIVECAPTION = 2,
-        INACTIVECAPTION = 3,
+		INACTIVECAPTION = 3,
-        MENU = 4,
+		MENU = 4,
-        WINDOW = 5,
+		WINDOW = 5,
-        WINDOWFRAME = 6,
+		WINDOWFRAME = 6,
-        MENUTEXT = 7,
+		MENUTEXT = 7,
-        WINDOWTEXT = 8,
+		WINDOWTEXT = 8,
-        CAPTIONTEXT = 9,
+		CAPTIONTEXT = 9,
-        ACTIVEBORDER = 10,
+		ACTIVEBORDER = 10,
-        INACTIVEBORDER = 11,
+		INACTIVEBORDER = 11,
-        APPWORKSPACE = 12,
+		APPWORKSPACE = 12,
-        HIGHLIGHT = 13,
+		HIGHLIGHT = 13,
-        HIGHLIGHTTEXT = 14,
+		HIGHLIGHTTEXT = 14,
-        BTNFACE = 15,
+		BTNFACE = 15,
-        THREEDFACE = 15,
+		THREEDFACE = 15,
-        BTNSHADOW = 16,
+		BTNSHADOW = 16,
-        THREEDSHADOW = 16,
+		THREEDSHADOW = 16,
-        GRAYTEXT = 17,
+		GRAYTEXT = 17,
-        BTNTEXT = 18,
+		BTNTEXT = 18,
-        INACTIVECAPTIONTEXT = 19,
+		INACTIVECAPTIONTEXT = 19,
-        BTNHIGHLIGHT = 20,
+		BTNHIGHLIGHT = 20,
-        TREEDHIGHLIGHT = 20,
+		TREEDHIGHLIGHT = 20,
-        THREEDHILIGHT = 20,
+		THREEDHILIGHT = 20,
-        BTNHILIGHT = 20,
+		BTNHILIGHT = 20,
-        THREEDDKSHADOW = 21,
+		THREEDDKSHADOW = 21,
-        THREEDLIGHT = 22,
+		THREEDLIGHT = 22,
-        INFOTEXT = 23,
+		INFOTEXT = 23,
-        INFOBK = 24
+		INFOBK = 24
-    }
+	}
 	/// <summary>
 	/// Flags used with the Windows API (User32.dll):GetSystemMetrics(SystemMetric smIndex)
 	///  
@@ -642,12 +642,12 @@ namespace GreenshotPlugin.UnmanagedHelpers {
 		DWMWA_FORCE_ICONIC_REPRESENTATION,
 		DWMWA_FLIP3D_POLICY,
 		DWMWA_EXTENDED_FRAME_BOUNDS, // This is the one we need for retrieving the Window size since Windows Vista
-        DWMWA_HAS_ICONIC_BITMAP,        // Since Windows 7
+		DWMWA_HAS_ICONIC_BITMAP,        // Since Windows 7
-        DWMWA_DISALLOW_PEEK,            // Since Windows 7
+		DWMWA_DISALLOW_PEEK,            // Since Windows 7
-        DWMWA_EXCLUDED_FROM_PEEK,       // Since Windows 7
+		DWMWA_EXCLUDED_FROM_PEEK,       // Since Windows 7
-        DWMWA_CLOAK,                    // Since Windows 8
+		DWMWA_CLOAK,                    // Since Windows 8
-        DWMWA_CLOAKED,                  // Since Windows 8
+		DWMWA_CLOAKED,                  // Since Windows 8
-        DWMWA_FREEZE_REPRESENTATION,    // Since Windows 8
+		DWMWA_FREEZE_REPRESENTATION,    // Since Windows 8
 		DWMWA_LAST
 	}
 
@@ -987,24 +987,24 @@ namespace GreenshotPlugin.UnmanagedHelpers {
 		Synchronize = 0x00100000
 	}
 
-    /// <summary>
+	/// <summary>
-    /// See: http://msdn.microsoft.com/en-us/library/aa909766.aspx
+	/// See: http://msdn.microsoft.com/en-us/library/aa909766.aspx
-    /// </summary>
+	/// </summary>
-    [Flags]
+	[Flags]
-    [SuppressMessage("ReSharper", "InconsistentNaming")]
+	[SuppressMessage("ReSharper", "InconsistentNaming")]
-    public enum SoundFlags
+	public enum SoundFlags
-    {
+	{
-        SND_SYNC = 0x0000,			// play synchronously (default)
+		SND_SYNC = 0x0000,			// play synchronously (default)
-        SND_ASYNC = 0x0001,			// play asynchronously
+		SND_ASYNC = 0x0001,			// play asynchronously
-        SND_NODEFAULT = 0x0002,		// silence (!default) if sound not found
+		SND_NODEFAULT = 0x0002,		// silence (!default) if sound not found
-        SND_MEMORY = 0x0004,		// pszSound points to a memory file
+		SND_MEMORY = 0x0004,		// pszSound points to a memory file
-        SND_LOOP = 0x0008,			// loop the sound until next sndPlaySound
+		SND_LOOP = 0x0008,			// loop the sound until next sndPlaySound
-        SND_NOSTOP = 0x0010,		// don't stop any currently playing sound
+		SND_NOSTOP = 0x0010,		// don't stop any currently playing sound
-        SND_NOWAIT = 0x00002000,	// don't wait if the driver is busy
+		SND_NOWAIT = 0x00002000,	// don't wait if the driver is busy
-        SND_ALIAS = 0x00010000,		// name is a registry alias
+		SND_ALIAS = 0x00010000,		// name is a registry alias
-        SND_ALIAS_ID = 0x00110000,	// alias is a predefined id
+		SND_ALIAS_ID = 0x00110000,	// alias is a predefined id
-        SND_FILENAME = 0x00020000,	// name is file name
+		SND_FILENAME = 0x00020000,	// name is file name
-    }
+	}
 	
 	/// <summary>
 	/// Used by GDI32.GetDeviceCaps
@@ -1012,174 +1012,174 @@ namespace GreenshotPlugin.UnmanagedHelpers {
 	/// </summary>
 	[SuppressMessage("ReSharper", "InconsistentNaming")]
 	public enum DeviceCaps {
-        /// <summary>
+		/// <summary>
-        /// Device driver version
+		/// Device driver version
-        /// </summary>
+		/// </summary>
-        DRIVERVERSION = 0,
+		DRIVERVERSION = 0,
-        /// <summary>
+		/// <summary>
-        /// Device classification
+		/// Device classification
-        /// </summary>
+		/// </summary>
-        TECHNOLOGY = 2,
+		TECHNOLOGY = 2,
-        /// <summary>
+		/// <summary>
-        /// Horizontal size in millimeters
+		/// Horizontal size in millimeters
-        /// </summary>
+		/// </summary>
-        HORZSIZE = 4,
+		HORZSIZE = 4,
-        /// <summary>
+		/// <summary>
-        /// Vertical size in millimeters
+		/// Vertical size in millimeters
-        /// </summary>
+		/// </summary>
-        VERTSIZE = 6,
+		VERTSIZE = 6,
-        /// <summary>
+		/// <summary>
-        /// Horizontal width in pixels
+		/// Horizontal width in pixels
-        /// </summary>
+		/// </summary>
-        HORZRES = 8,
+		HORZRES = 8,
-        /// <summary>
+		/// <summary>
-        /// Vertical height in pixels
+		/// Vertical height in pixels
-        /// </summary>
+		/// </summary>
-        VERTRES = 10,
+		VERTRES = 10,
-        /// <summary>
+		/// <summary>
-        /// Number of bits per pixel
+		/// Number of bits per pixel
-        /// </summary>
+		/// </summary>
-        BITSPIXEL = 12,
+		BITSPIXEL = 12,
-        /// <summary>
+		/// <summary>
-        /// Number of planes
+		/// Number of planes
-        /// </summary>
+		/// </summary>
-        PLANES = 14,
+		PLANES = 14,
-        /// <summary>
+		/// <summary>
-        /// Number of brushes the device has
+		/// Number of brushes the device has
-        /// </summary>
+		/// </summary>
-        NUMBRUSHES = 16,
+		NUMBRUSHES = 16,
-        /// <summary>
+		/// <summary>
-        /// Number of pens the device has
+		/// Number of pens the device has
-        /// </summary>
+		/// </summary>
-        NUMPENS = 18,
+		NUMPENS = 18,
-        /// <summary>
+		/// <summary>
-        /// Number of markers the device has
+		/// Number of markers the device has
-        /// </summary>
+		/// </summary>
-        NUMMARKERS = 20,
+		NUMMARKERS = 20,
-        /// <summary>
+		/// <summary>
-        /// Number of fonts the device has
+		/// Number of fonts the device has
-        /// </summary>
+		/// </summary>
-        NUMFONTS = 22,
+		NUMFONTS = 22,
-        /// <summary>
+		/// <summary>
-        /// Number of colors the device supports
+		/// Number of colors the device supports
-        /// </summary>
+		/// </summary>
-        NUMCOLORS = 24,
+		NUMCOLORS = 24,
-        /// <summary>
+		/// <summary>
-        /// Size required for device descriptor
+		/// Size required for device descriptor
-        /// </summary>
+		/// </summary>
-        PDEVICESIZE = 26,
+		PDEVICESIZE = 26,
-        /// <summary>
+		/// <summary>
-        /// Curve capabilities
+		/// Curve capabilities
-        /// </summary>
+		/// </summary>
-        CURVECAPS = 28,
+		CURVECAPS = 28,
-        /// <summary>
+		/// <summary>
-        /// Line capabilities
+		/// Line capabilities
-        /// </summary>
+		/// </summary>
-        LINECAPS = 30,
+		LINECAPS = 30,
-        /// <summary>
+		/// <summary>
-        /// Polygonal capabilities
+		/// Polygonal capabilities
-        /// </summary>
+		/// </summary>
-        POLYGONALCAPS = 32,
+		POLYGONALCAPS = 32,
-        /// <summary>
+		/// <summary>
-        /// Text capabilities
+		/// Text capabilities
-        /// </summary>
+		/// </summary>
-        TEXTCAPS = 34,
+		TEXTCAPS = 34,
-        /// <summary>
+		/// <summary>
-        /// Clipping capabilities
+		/// Clipping capabilities
-        /// </summary>
+		/// </summary>
-        CLIPCAPS = 36,
+		CLIPCAPS = 36,
-        /// <summary>
+		/// <summary>
-        /// Bitblt capabilities
+		/// Bitblt capabilities
-        /// </summary>
+		/// </summary>
-        RASTERCAPS = 38,
+		RASTERCAPS = 38,
-        /// <summary>
+		/// <summary>
-        /// Length of the X leg
+		/// Length of the X leg
-        /// </summary>
+		/// </summary>
-        ASPECTX = 40,
+		ASPECTX = 40,
-        /// <summary>
+		/// <summary>
-        /// Length of the Y leg
+		/// Length of the Y leg
-        /// </summary>
+		/// </summary>
-        ASPECTY = 42,
+		ASPECTY = 42,
-        /// <summary>
+		/// <summary>
-        /// Length of the hypotenuse
+		/// Length of the hypotenuse
-        /// </summary>
+		/// </summary>
-        ASPECTXY = 44,
+		ASPECTXY = 44,
-        /// <summary>
+		/// <summary>
-        /// Shading and Blending caps
+		/// Shading and Blending caps
-        /// </summary>
+		/// </summary>
-        SHADEBLENDCAPS = 45,
+		SHADEBLENDCAPS = 45,
 
-        /// <summary>
+		/// <summary>
-        /// Logical pixels inch in X
+		/// Logical pixels inch in X
-        /// </summary>
+		/// </summary>
-        LOGPIXELSX = 88,
+		LOGPIXELSX = 88,
-        /// <summary>
+		/// <summary>
-        /// Logical pixels inch in Y
+		/// Logical pixels inch in Y
-        /// </summary>
+		/// </summary>
-        LOGPIXELSY = 90,
+		LOGPIXELSY = 90,
 
-        /// <summary>
+		/// <summary>
-        /// Number of entries in physical palette
+		/// Number of entries in physical palette
-        /// </summary>
+		/// </summary>
-        SIZEPALETTE = 104,
+		SIZEPALETTE = 104,
-        /// <summary>
+		/// <summary>
-        /// Number of reserved entries in palette
+		/// Number of reserved entries in palette
-        /// </summary>
+		/// </summary>
-        NUMRESERVED = 106,
+		NUMRESERVED = 106,
-        /// <summary>
+		/// <summary>
-        /// Actual color resolution
+		/// Actual color resolution
-        /// </summary>
+		/// </summary>
-        COLORRES = 108,
+		COLORRES = 108,
 
-        // Printing related DeviceCaps. These replace the appropriate Escapes
+		// Printing related DeviceCaps. These replace the appropriate Escapes
-        /// <summary>
+		/// <summary>
-        /// Physical Width in device units
+		/// Physical Width in device units
-        /// </summary>
+		/// </summary>
-        PHYSICALWIDTH = 110,
+		PHYSICALWIDTH = 110,
-        /// <summary>
+		/// <summary>
-        /// Physical Height in device units
+		/// Physical Height in device units
-        /// </summary>
+		/// </summary>
-        PHYSICALHEIGHT = 111,
+		PHYSICALHEIGHT = 111,
-        /// <summary>
+		/// <summary>
-        /// Physical Printable Area x margin
+		/// Physical Printable Area x margin
-        /// </summary>
+		/// </summary>
-        PHYSICALOFFSETX = 112,
+		PHYSICALOFFSETX = 112,
-        /// <summary>
+		/// <summary>
-        /// Physical Printable Area y margin
+		/// Physical Printable Area y margin
-        /// </summary>
+		/// </summary>
-        PHYSICALOFFSETY = 113,
+		PHYSICALOFFSETY = 113,
-        /// <summary>
+		/// <summary>
-        /// Scaling factor x
+		/// Scaling factor x
-        /// </summary>
+		/// </summary>
-        SCALINGFACTORX = 114,
+		SCALINGFACTORX = 114,
-        /// <summary>
+		/// <summary>
-        /// Scaling factor y
+		/// Scaling factor y
-        /// </summary>
+		/// </summary>
-        SCALINGFACTORY = 115,
+		SCALINGFACTORY = 115,
 
-        /// <summary>
+		/// <summary>
-        /// Current vertical refresh rate of the display device (for displays only) in Hz
+		/// Current vertical refresh rate of the display device (for displays only) in Hz
-        /// </summary>
+		/// </summary>
-        VREFRESH = 116,
+		VREFRESH = 116,
-        /// <summary>
+		/// <summary>
-        /// Horizontal width of entire desktop in pixels
+		/// Horizontal width of entire desktop in pixels
-        /// </summary>
+		/// </summary>
-        DESKTOPVERTRES = 117,
+		DESKTOPVERTRES = 117,
-        /// <summary>
+		/// <summary>
-        /// Vertical height of entire desktop in pixels
+		/// Vertical height of entire desktop in pixels
-        /// </summary>
+		/// </summary>
-        DESKTOPHORZRES = 118,
+		DESKTOPHORZRES = 118,
-        /// <summary>
+		/// <summary>
-        /// Preferred blt alignment
+		/// Preferred blt alignment
-        /// </summary>
+		/// </summary>
-        BLTALIGNMENT = 119
+		BLTALIGNMENT = 119
-    }
+	}
 
 	/// <summary>
 	/// Used for User32.SetWinEventHook
 	/// See: http://msdn.microsoft.com/en-us/library/windows/desktop/dd373640%28v=vs.85%29.aspx
 	/// </summary>
-	[SuppressMessage("ReSharper", "InconsistentNaming")]
+	[SuppressMessage("ReSharper", "InconsistentNaming"), Flags]
 	public enum WinEventHookFlags
 	{
 		WINEVENT_SKIPOWNTHREAD = 1,