[longomatch] Add support for moving timenodes as a whole

[Andoni Morales Alastruey <amorales src gnome org>]

commit f844123d6fbfa6f464db9b71f996df2c97c11620
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Tue Oct 28 08:07:30 2014 +0100

    Add support for moving timenodes as a whole

 LongoMatch.Drawing/CanvasObjects/TimeNodeObject.cs |   37 ++++++++++---------
 LongoMatch.Drawing/Widgets/TimersTimeline.cs       |    4 ++-
 2 files changed, 22 insertions(+), 19 deletions(-)
---
diff --git a/LongoMatch.Drawing/CanvasObjects/TimeNodeObject.cs 
b/LongoMatch.Drawing/CanvasObjects/TimeNodeObject.cs
index 599fc33..d818a2e 100644
--- a/LongoMatch.Drawing/CanvasObjects/TimeNodeObject.cs
+++ b/LongoMatch.Drawing/CanvasObjects/TimeNodeObject.cs
@@ -37,7 +37,7 @@ namespace LongoMatch.Drawing.CanvasObjects
                        SelectWhole = true;
                        LineColor = Config.Style.PaletteBackgroundLight;
                }
-               
+
                protected override void Dispose (bool disposing)
                {
                        base.Dispose (disposing);
@@ -76,7 +76,7 @@ namespace LongoMatch.Drawing.CanvasObjects
                        get;
                        set;
                }
-               
+
                public double Height {
                        get {
                                return StyleConf.TimelineCategoryHeight;
@@ -149,23 +149,24 @@ namespace LongoMatch.Drawing.CanvasObjects
 
                        switch (sel.Position) {
                        case SelectionPosition.Left:
-                               {
-                                       if (newTime.MSeconds + MAX_TIME_SPAN > TimeNode.Stop.MSeconds) {
-                                               TimeNode.Start.MSeconds = TimeNode.Stop.MSeconds - 
MAX_TIME_SPAN;
-                                       } else {
-                                               TimeNode.Start = newTime;
-                                       }
-                                       break;
+                               if (newTime.MSeconds + MAX_TIME_SPAN > TimeNode.Stop.MSeconds) {
+                                       TimeNode.Start.MSeconds = TimeNode.Stop.MSeconds - MAX_TIME_SPAN;
+                               } else {
+                                       TimeNode.Start = newTime;
                                }
+                               break;
                        case SelectionPosition.Right:
-                               {
-                                       if (newTime.MSeconds - MAX_TIME_SPAN < TimeNode.Start.MSeconds) {
-                                               TimeNode.Stop.MSeconds = TimeNode.Start.MSeconds + 
MAX_TIME_SPAN;
-                                       } else {
-                                               TimeNode.Stop = newTime;
-                                       }
-                                       break;
+                               if (newTime.MSeconds - MAX_TIME_SPAN < TimeNode.Start.MSeconds) {
+                                       TimeNode.Stop.MSeconds = TimeNode.Start.MSeconds + MAX_TIME_SPAN;
+                               } else {
+                                       TimeNode.Stop = newTime;
                                }
+                               break;
+                       case SelectionPosition.All:
+                               Time diff = Utils.PosToTime (new Point (p.X - start.X, p.Y), SecondsPerPixel);
+                               TimeNode.Start += diff;
+                               TimeNode.Stop += diff;
+                               break;
                        }
                        movingPos = sel.Position;
                }
@@ -219,14 +220,14 @@ namespace LongoMatch.Drawing.CanvasObjects
                        tk.End ();
                }
        }
-       
+
        public class TimerTimeNodeObject: TimeNodeObject
        {
                public TimerTimeNodeObject (Timer t, TimeNode tn): base (tn)
                {
                        Timer = t;
                }
-               
+
                public Timer Timer {
                        get;
                        set;
diff --git a/LongoMatch.Drawing/Widgets/TimersTimeline.cs b/LongoMatch.Drawing/Widgets/TimersTimeline.cs
index 09bda17..39ef2b9 100644
--- a/LongoMatch.Drawing/Widgets/TimersTimeline.cs
+++ b/LongoMatch.Drawing/Widgets/TimersTimeline.cs
@@ -97,7 +97,9 @@ namespace LongoMatch.Drawing.Widgets
                        if (sel == null)
                                return;
 
-                       if (sel.Position != SelectionPosition.All) {
+                       if (sel.Position == SelectionPosition.All) {
+                               widget.SetCursor (CursorType.Selection);
+                       } else {
                                widget.SetCursor (CursorType.DoubleArrow);
                        }
                }