[longomatch] Make the seek bar behave correctly

[Andoni Morales Alastruey <amorales src gnome org>]

commit ef8cfa90a44b3def64a75ca98b93afa611249583
Author: Jorge Zapata <jorgeluis zapata gmail com>
Date:   Wed Dec 17 18:30:44 2014 +0100

    Make the seek bar behave correctly
    
    When mouse's main button is clicked the video jumps to the pointed position
    We adapt the seek bar to work continuously so we can handle press/release/value-changed
    set of signals instead of the adjust bounds.

 LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs         |   42 +++++++------------
 .../gtk-gui/LongoMatch.Gui.PlayerBin.cs            |    1 -
 LongoMatch.GUI.Multimedia/gtk-gui/gui.stetic       |    1 -
 3 files changed, 16 insertions(+), 28 deletions(-)
---
diff --git a/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs b/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
index ad9c30c..7b685ae 100644
--- a/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
+++ b/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
@@ -494,7 +494,6 @@ namespace LongoMatch.Gui
                        drawbutton.Clicked += OnDrawButtonClicked;
                        volumebutton.Clicked += OnVolumebuttonClicked;
                        timescale.ValueChanged += OnTimescaleValueChanged;
-                       timescale.AdjustBounds += OnTimescaleAdjustBounds;
                        timescale.ButtonPressEvent += OnTimescaleButtonPress;
                        timescale.ButtonReleaseEvent += OnTimescaleButtonRelease;
                        vscale1.FormatValue += OnVscale1FormatValue;
@@ -776,6 +775,13 @@ namespace LongoMatch.Gui
                        } else {
                                GtkGlue.EventButtonSetButton(args.Event, 1);
                        }
+
+                       if (!seeking) {
+                               seeking = true;
+                               IsPlayingPrevState = player.Playing;
+                               ignoreTick = true;
+                               Pause ();
+                       }
                }
 
                [GLib.ConnectBefore]
@@ -787,38 +793,22 @@ namespace LongoMatch.Gui
                        } else {
                                GtkGlue.EventButtonSetButton(args.Event, 1);
                        }
-               }
-
-               void OnTimescaleAdjustBounds (object o, Gtk.AdjustBoundsArgs args)
-               {
-                       double pos;
 
-                       if (!seeking) {
-                               seeking = true;
-                               IsPlayingPrevState = player.Playing;
-                               ignoreTick = true;
-                               Pause ();
-                               seeksQueue [0] = -1;
-                               seeksQueue [1] = -1;
+                       if (seeking) {
+                               seeking = false;
+                               ignoreTick = false;
+                               if (IsPlayingPrevState)
+                                       Play ();
                        }
-
-                       pos = timescale.Value;
-                       seeksQueue [0] = seeksQueue [1];
-                       seeksQueue [1] = pos;
-
-                       SeekFromTimescale (pos);
                }
 
                void OnTimescaleValueChanged (object sender, System.EventArgs e)
                {
                        if (seeking) {
-                               /* Releasing the timescale always report value different from the real one.
-                                * We need to cache previous position and seek again to the this position */
-                               SeekFromTimescale (seeksQueue [0] != -1 ? seeksQueue [0] : seeksQueue [1]);
-                               seeking = false;
-                               ignoreTick = false;
-                               if (IsPlayingPrevState)
-                                       Play ();
+                               double pos;
+
+                               pos = timescale.Value;
+                               SeekFromTimescale (pos);
                        }
                }
 
diff --git a/LongoMatch.GUI.Multimedia/gtk-gui/LongoMatch.Gui.PlayerBin.cs 
b/LongoMatch.GUI.Multimedia/gtk-gui/LongoMatch.Gui.PlayerBin.cs
index 19f7326..ab17238 100644
--- a/LongoMatch.GUI.Multimedia/gtk-gui/LongoMatch.Gui.PlayerBin.cs
+++ b/LongoMatch.GUI.Multimedia/gtk-gui/LongoMatch.Gui.PlayerBin.cs
@@ -269,7 +269,6 @@ namespace LongoMatch.Gui
                        // Container child controlsbox.Gtk.Box+BoxChild
                        this.timescale = new global::Gtk.HScale (null);
                        this.timescale.Name = "timescale";
-                       this.timescale.UpdatePolicy = ((global::Gtk.UpdateType)(1));
                        this.timescale.Adjustment.Upper = 1;
                        this.timescale.Adjustment.PageIncrement = 1;
                        this.timescale.Adjustment.StepIncrement = 1;
diff --git a/LongoMatch.GUI.Multimedia/gtk-gui/gui.stetic b/LongoMatch.GUI.Multimedia/gtk-gui/gui.stetic
index b957052..07ec842 100644
--- a/LongoMatch.GUI.Multimedia/gtk-gui/gui.stetic
+++ b/LongoMatch.GUI.Multimedia/gtk-gui/gui.stetic
@@ -372,7 +372,6 @@
                 <child>
                   <widget class="Gtk.HScale" id="timescale">
                     <property name="MemberName" />
-                    <property name="UpdatePolicy">Discontinuous</property>
                     <property name="Upper">1</property>
                     <property name="PageIncrement">1</property>
                     <property name="StepIncrement">1</property>