Moving back to trunk!

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1602 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/Core/AbstractDestination.cs

@@ -0,0 +1,180 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2011  Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/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.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Windows.Forms;
+using System.Reflection;
+
+using Microsoft.Win32;
+
+using Greenshot.Plugin;
+
+namespace GreenshotPlugin.Core {
+	/// <summary>
+	/// Description of AbstractDestination.
+	/// </summary>
+	public abstract class AbstractDestination : IDestination	{
+		private const string PATH_KEY = @"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\";
+		private static readonly log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(AbstractDestination));
+
+		public static string GetExePath(string exeName) {
+			using (RegistryKey key = Registry.LocalMachine.OpenSubKey(PATH_KEY + exeName, false)) {
+				if (key != null) {
+					// "" is the default key, which should point to the outlook location
+					return (string)key.GetValue("");
+				}
+			}
+			return null;
+		}
+
+		/// <summary>
+		/// Internaly used to create an icon
+		/// </summary>
+		/// <param name="path"></param>
+		/// <returns></returns>
+		public static Bitmap GetExeIcon(string path) {
+			if (!File.Exists(path)) {
+				return null;
+			}
+			try {
+				using (Icon appIcon = Icon.ExtractAssociatedIcon(path)) {
+					if (appIcon != null) {
+						return appIcon.ToBitmap();
+					}
+				}
+			} catch {
+			}
+			return null;
+		}
+		
+		public virtual int CompareTo(object obj) {
+			IDestination other = obj as IDestination;
+			if (other == null) {
+				return 1;
+			}
+			if (Priority == other.Priority) {
+				return Description.CompareTo(other.Description);
+			}
+			return Priority - other.Priority;
+		}
+
+		public abstract string Designation {
+			get;
+		}
+
+		public abstract string Description {
+			get;
+		}
+
+		public virtual int Priority {
+			get {
+				return 10;
+			}
+		}
+		
+		public virtual Image DisplayIcon {
+			get {
+				return null;
+			}
+		}
+
+		public virtual Keys EditorShortcutKeys {
+			get {
+				return Keys.None;
+			}
+		}
+
+		/// <summary>
+		/// Return a menu item
+		/// </summary>
+		/// <param name="destinationClickHandler"></param>
+		/// <returns>ToolStripMenuItem</returns>
+		public virtual ToolStripMenuItem GetMenuItem(EventHandler destinationClickHandler) {
+			ToolStripMenuItem basisMenuItem;
+			basisMenuItem = new ToolStripMenuItem(Description);
+			basisMenuItem.Image = DisplayIcon;
+			basisMenuItem.Tag = this;
+			basisMenuItem.Text = Description;
+			if (isDynamic) {
+				basisMenuItem.DropDownOpening += delegate (object source, EventArgs eventArgs) {
+					if (basisMenuItem.DropDownItems.Count == 0) {
+						List<IDestination> subDestinations = new List<IDestination>();
+						subDestinations.AddRange(DynamicDestinations());
+						if (subDestinations.Count > 0) {
+							subDestinations.Sort();
+							ToolStripMenuItem destinationMenuItem = new ToolStripMenuItem(Description);
+							destinationMenuItem.Tag = this;
+							destinationMenuItem.Image = DisplayIcon;
+							destinationMenuItem.Click += destinationClickHandler;
+							basisMenuItem.DropDownItems.Add(destinationMenuItem);
+							foreach(IDestination subDestination in subDestinations) {
+								destinationMenuItem = new ToolStripMenuItem(subDestination.Description);
+								destinationMenuItem.Tag = subDestination;
+								destinationMenuItem.Image = subDestination.DisplayIcon;
+								destinationMenuItem.Click += destinationClickHandler;
+								basisMenuItem.DropDownItems.Add(destinationMenuItem);
+							}
+						} else {
+							// Setting base "click" only if there are no sub-destinations
+
+							// Make sure any previous handler is removed, otherwise it would be added multiple times!
+							basisMenuItem.Click -= destinationClickHandler;
+							basisMenuItem.Click += destinationClickHandler;
+						}
+					}
+				};
+			} else {
+				basisMenuItem.Click += destinationClickHandler;
+			}
+
+			return basisMenuItem;
+		}
+		
+		public virtual IEnumerable<IDestination> DynamicDestinations() {
+			yield break;
+		}
+		
+		public virtual void Dispose() {
+		}
+
+		public virtual bool isDynamic {
+			get {
+				return false;
+			}
+		}
+
+		public virtual bool isActive {
+			get {
+				return true;
+			}
+		}
+
+		public abstract bool ExportCapture(ISurface surface, ICaptureDetails captureDetails);
+		
+		public override string ToString() {
+			return Description;
+		}
+
+	}
+}