[longomatch] Don't emit signals loading elements

[Andoni Morales Alastruey <amorales src gnome org>]

commit c4af852f105a6cc38e51b5bb56c05b335dfeebe9
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Thu Mar 20 17:31:08 2014 +0100

    Don't emit signals loading elements

 LongoMatch.GUI/Gui/Component/ProjectListWidget.cs |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs 
b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
index c766a7d..a68b8dc 100644
--- a/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
+++ b/LongoMatch.GUI/Gui/Component/ProjectListWidget.cs
@@ -49,6 +49,7 @@ namespace LongoMatch.Gui.Component
                TreeModelFilter filter;
                List<ProjectDescription> projects;
                ListStore store;
+               bool swallowSignals;
 
                public ProjectListWidget()
                {
@@ -71,12 +72,14 @@ namespace LongoMatch.Gui.Component
                
                public void Fill (List<ProjectDescription> projects)
                {
+                       swallowSignals = true;
                        this.projects = projects;
                        store.Clear ();
                        foreach (ProjectDescription pdesc in projects)
                        {
                                store.AppendValues (Describe (pdesc), pdesc.File.Preview.Value, pdesc);
                        }
+                       swallowSignals = false;
                }
 
                public void RemoveProjects(List<ProjectDescription> projects) {
@@ -153,6 +156,9 @@ namespace LongoMatch.Gui.Component
                        TreeIter iter;
                        List<ProjectDescription> list;
                        TreePath[] pathArray;
+                       
+                       if (swallowSignals)
+                               return;
 
                        if(ProjectsSelected != null) {
                                list = new List<ProjectDescription>();
@@ -171,6 +177,9 @@ namespace LongoMatch.Gui.Component
                        TreeIter iter;
                        ProjectDescription pdesc;
                        
+                       if (swallowSignals)
+                               return;
+
                        if (ProjectSelected != null) {
                                iconview.Model.GetIter (out iter, args.Path);
                                pdesc = iconview.Model.GetValue (iter, COL_PROJECT_DESCRIPTION) as 
ProjectDescription;