[tasque] Introduced NoteSupport property on ITask

[Antonius Riha <antoniusri src gnome org>]

commit 3e8f66e2a2cf1f14c3927a8edc15630c2699a9c4
Author: Antonius Riha <antoniusriha gmail com>
Date:   Sat Jan 26 20:11:48 2013 +0100

    Introduced NoteSupport property on ITask

 src/Addins/Backends/Dummy/DummyTask.cs   |    4 +-
 src/Addins/Backends/Rtm/RtmTask.cs       |    4 +-
 src/Addins/Backends/Sqlite/SqliteTask.cs |    4 +-
 src/Gtk.Tasque/NoteDialog.cs             |    2 +-
 src/libtasque/AbstractTask.cs            |    2 +-
 src/libtasque/ITask.cs                   |   12 ++++----
 src/libtasque/NoteSupport.cs             |   48 ++++++++++++++++++++++++++++++
 src/libtasque/TaskGroupModel.cs          |    4 +-
 src/libtasque/libtasque.csproj           |    1 +
 9 files changed, 65 insertions(+), 16 deletions(-)
---
diff --git a/src/Addins/Backends/Dummy/DummyTask.cs b/src/Addins/Backends/Dummy/DummyTask.cs
index 855a565..fb3423c 100644
--- a/src/Addins/Backends/Dummy/DummyTask.cs
+++ b/src/Addins/Backends/Dummy/DummyTask.cs
@@ -100,9 +100,9 @@ Logger.Debug ("Setting new task priority");
 			get { return true; }
 		}
 		
-		public override bool SupportsMultipleNotes
+		public override NoteSupport NoteSupport
 		{
-			get { return true; }
+			get { return NoteSupport.Multiple; }
 		}
 		
 		public override TaskState State
diff --git a/src/Addins/Backends/Rtm/RtmTask.cs b/src/Addins/Backends/Rtm/RtmTask.cs
index f050562..850ac8e 100644
--- a/src/Addins/Backends/Rtm/RtmTask.cs
+++ b/src/Addins/Backends/Rtm/RtmTask.cs
@@ -176,9 +176,9 @@ namespace Tasque.Backends.Rtm
 		/// <value>
 		/// Returns if the task supports multiple notes
 		/// </value>
-		public override bool SupportsMultipleNotes
+		public override NoteSupport NoteSupport
 		{
-			get { return true; }
+			get { return NoteSupport.Multiple; }
 		}
 		
 		/// <value>
diff --git a/src/Addins/Backends/Sqlite/SqliteTask.cs b/src/Addins/Backends/Sqlite/SqliteTask.cs
index 43c2e78..44eea90 100644
--- a/src/Addins/Backends/Sqlite/SqliteTask.cs
+++ b/src/Addins/Backends/Sqlite/SqliteTask.cs
@@ -130,9 +130,9 @@ namespace Tasque.Backends.Sqlite
 			}
 		}
 		
-		public override bool SupportsMultipleNotes
+		public override NoteSupport NoteSupport
 		{
-			get { return true; }
+			get { return NoteSupport.Multiple; }
 		}
 		
 		public override TaskState State
diff --git a/src/Gtk.Tasque/NoteDialog.cs b/src/Gtk.Tasque/NoteDialog.cs
index af10b8e..96ce789 100644
--- a/src/Gtk.Tasque/NoteDialog.cs
+++ b/src/Gtk.Tasque/NoteDialog.cs
@@ -61,7 +61,7 @@ namespace Tasque
 			
 			VBox.PackStart (sw, true, true, 0);
 
-			if(task.SupportsMultipleNotes) {
+			if(task.NoteSupport == NoteSupport.Multiple) {
 				addButton = new Gtk.Button(Gtk.Stock.Add);
 				addButton.Show();
 				this.ActionArea.PackStart(addButton);
diff --git a/src/libtasque/AbstractTask.cs b/src/libtasque/AbstractTask.cs
index fca91d4..5675fd8 100644
--- a/src/libtasque/AbstractTask.cs
+++ b/src/libtasque/AbstractTask.cs
@@ -51,7 +51,7 @@ namespace Tasque
 			get;
 		}
 		
-		public abstract bool SupportsMultipleNotes
+		public abstract NoteSupport NoteSupport
 		{
 			get;
 		}
diff --git a/src/libtasque/ITask.cs b/src/libtasque/ITask.cs
index fd2e593..29adb2e 100644
--- a/src/libtasque/ITask.cs
+++ b/src/libtasque/ITask.cs
@@ -72,14 +72,14 @@ namespace Tasque
 		{
 			get;
 		}
-		
+
+		/// <summary>
+		/// Gets the type of note support of this task/backend.
+		/// </summary>
 		/// <value>
-		/// Should be true if the task supports having multiple notes.
+		/// The note support.
 		/// </value>
-		bool SupportsMultipleNotes
-		{
-			get;
-		}
+		NoteSupport NoteSupport { get; }
 		
 		/// <value>
 		/// The state of the task.  Note: sreeves' LOVES source code comments
diff --git a/src/libtasque/NoteSupport.cs b/src/libtasque/NoteSupport.cs
new file mode 100644
index 0000000..fcc5f3b
--- /dev/null
+++ b/src/libtasque/NoteSupport.cs
@@ -0,0 +1,48 @@
+//
+// NoteSupport.cs
+//
+// Author:
+//       Antonius Riha <antoniusriha gmail com>
+//
+// Copyright (c) 2013 Antonius Riha
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+namespace Tasque
+{
+	/// <summary>
+	/// The note support of a task/backend.
+	/// </summary>
+	public enum NoteSupport
+	{
+		/// <summary>
+		/// Notes are not supported.
+		/// </summary>
+		None,
+
+		/// <summary>
+		/// Single note support.
+		/// </summary>
+		Single,
+
+		/// <summary>
+		/// Multiple note support.
+		/// </summary>
+		Multiple
+	}
+}
diff --git a/src/libtasque/TaskGroupModel.cs b/src/libtasque/TaskGroupModel.cs
index 23eead6..1ab1040 100644
--- a/src/libtasque/TaskGroupModel.cs
+++ b/src/libtasque/TaskGroupModel.cs
@@ -274,7 +274,7 @@ namespace Tasque
 				IsComplete = originalTask.IsComplete;
 				Priority = originalTask.Priority;
 				HasNotes = originalTask.HasNotes;
-				SupportsMultipleNotes = originalTask.SupportsMultipleNotes;
+				NoteSupport = originalTask.NoteSupport;
 				State = originalTask.State;
 				Category = originalTask.Category;
 				TimerID = originalTask.TimerID;
@@ -298,7 +298,7 @@ namespace Tasque
 			
 			public bool HasNotes { get; private set; }
 			
-			public bool SupportsMultipleNotes { get; private set; }
+			public NoteSupport NoteSupport { get; private set; }
 			
 			public TaskState State { get; private set; }
 			
diff --git a/src/libtasque/libtasque.csproj b/src/libtasque/libtasque.csproj
index 1ce5d7f..50fd545 100644
--- a/src/libtasque/libtasque.csproj
+++ b/src/libtasque/libtasque.csproj
@@ -80,6 +80,7 @@
     <Compile Include="AllCategory.cs" />
     <Compile Include="IPreferences.cs" />
     <Compile Include="PreferencesKeys.cs" />
+    <Compile Include="NoteSupport.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="DateFormatters\" />