BUG-1811: Improved the Jira destination "sub" icons, by showing the issue types.

GreenshotJiraPlugin/IssueTypeBitmapCache.cs

@@ -0,0 +1,50 @@
+/*
+ * 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.Drawing;
+using System.Threading;
+using System.Threading.Tasks;
+using Dapplo.Jira;
+using Dapplo.Jira.Entities;
+
+namespace GreenshotJiraPlugin
+{
+	/// <summary>
+	/// This is the bach for the IssueType bitmaps
+	/// </summary>
+	public class IssueTypeBitmapCache : AsyncMemoryCache<Issue, Bitmap>
+	{
+		private readonly JiraApi _jiraApi;
+
+		public IssueTypeBitmapCache(JiraApi jiraApi)
+		{
+			_jiraApi = jiraApi;
+			// Set the expire timeout to an hour
+			ExpireTimeSpan = TimeSpan.FromHours(1);
+		}
+
+		protected override async Task<Bitmap> CreateAsync(Issue issue, CancellationToken cancellationToken = new CancellationToken())
+		{
+			return await _jiraApi.GetUriContentAsync<Bitmap>(issue.Fields.IssueType.IconUri, cancellationToken).ConfigureAwait(false);
+		}
+	}
+}