[chronojump] Load signal/select curves needs delete confirmation if askDeletion is true on preferences

[Xavier de Blas <xaviblas src gnome org>]

commit 11977a8af3ca3171f64624050ce0d5b780f65657
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed May 14 12:39:40 2014 +0200

    Load signal/select curves needs delete confirmation if askDeletion is true on preferences

 src/gui/encoder.cs       |   24 ++++++++++++++++++++++--
 src/gui/genericWindow.cs |    9 ++++++---
 2 files changed, 28 insertions(+), 5 deletions(-)
---
diff --git a/src/gui/encoder.cs b/src/gui/encoder.cs
index 927d823..62a5f43 100644
--- a/src/gui/encoder.cs
+++ b/src/gui/encoder.cs
@@ -821,7 +821,7 @@ public partial class ChronoJumpWindow
                genericWin.Button_accept.Clicked += new EventHandler(on_encoder_show_curves_done);
                genericWin.Button_row_edit.Clicked += new EventHandler(on_encoder_show_curves_row_edit);
                genericWin.Button_row_edit_apply.Clicked += new 
EventHandler(on_encoder_show_curves_row_edit_apply);
-               genericWin.Button_row_delete.Clicked += new EventHandler(on_encoder_show_curves_row_delete);
+               genericWin.Button_row_delete.Clicked += new 
EventHandler(on_encoder_show_curves_row_delete_pre);
 
                //used when we don't need to read data, 
                //and we want to ensure next window will be created at needed size
@@ -908,6 +908,15 @@ public partial class ChronoJumpWindow
                updateUserCurvesLabelsAndCombo();
        }
        
+       protected void on_encoder_show_curves_row_delete_pre (object o, EventArgs args) {
+               if(askDeletion) {
+                       ConfirmWindow confirmWin = ConfirmWindow.Show(Catalog.GetString(
+                                               "Are you sure you want to delete this curve?"), "", "");
+                       confirmWin.Button_accept.Clicked += new 
EventHandler(on_encoder_show_curves_row_delete);
+               } else
+                       on_encoder_show_curves_row_delete (o, args);
+       }
+       
        protected void on_encoder_show_curves_row_delete (object o, EventArgs args) {
                Log.WriteLine("row delete at show curves");
 
@@ -921,6 +930,7 @@ public partial class ChronoJumpWindow
                        Sqlite.Delete(false, Constants.EncoderTable, Convert.ToInt32(uniqueID));
                        updateUserCurvesLabelsAndCombo();
                }
+               genericWin.Delete_row_accepted();
        }
        
        
@@ -1186,7 +1196,7 @@ public partial class ChronoJumpWindow
                genericWin.Button_accept.Clicked += new EventHandler(on_encoder_load_signal_accepted);
                genericWin.Button_row_edit.Clicked += new EventHandler(on_encoder_load_signal_row_edit);
                genericWin.Button_row_edit_apply.Clicked += new 
EventHandler(on_encoder_load_signal_row_edit_apply);
-               genericWin.Button_row_delete.Clicked += new EventHandler(on_encoder_load_signal_row_delete);
+               genericWin.Button_row_delete.Clicked += new 
EventHandler(on_encoder_load_signal_row_delete_pre);
 
                genericWin.ShowNow();
        }
@@ -1271,6 +1281,15 @@ public partial class ChronoJumpWindow
                genericWin.ShowEditRow(false);
        }
        
+       protected void on_encoder_load_signal_row_delete_pre (object o, EventArgs args) {
+               if(askDeletion) {
+                       ConfirmWindow confirmWin = ConfirmWindow.Show(Catalog.GetString(
+                                               "Are you sure you want to delete this signal?"), "", "");
+                       confirmWin.Button_accept.Clicked += new 
EventHandler(on_encoder_load_signal_row_delete);
+               } else
+                       on_encoder_load_signal_row_delete (o, args);
+       }
+       
        protected void on_encoder_load_signal_row_delete (object o, EventArgs args) {
                Log.WriteLine("row delete at load signal");
 
@@ -1290,6 +1309,7 @@ public partial class ChronoJumpWindow
                        //genericWin selected row is deleted, unsensitive the "load" button
                        genericWin.SetButtonAcceptSensitive(false);
                }
+               genericWin.Delete_row_accepted();
        }
        
        void on_button_encoder_export_all_curves_clicked (object o, EventArgs args) 
diff --git a/src/gui/genericWindow.cs b/src/gui/genericWindow.cs
index 52eac00..daf4106 100644
--- a/src/gui/genericWindow.cs
+++ b/src/gui/genericWindow.cs
@@ -670,13 +670,16 @@ Log.WriteLine("aaaaaaaaaaaaaaaa2");
        }
 
        private void on_delete_selected_clicked (object o, EventArgs args) {
-               //remove selected row from treeview
-               store = UtilGtk.RemoveRow(treeview, store);
-
                //activate button to manage on gui/encoder.cs in order to delete from SQL
                button_row_delete.Click();
        }
 
+       //if confirmed deletion, this will be called
+       public void Delete_row_accepted() {
+               //remove selected row from treeview
+               store = UtilGtk.RemoveRow(treeview, store);
+       }
+
        
        public void SetButtonAcceptLabel(string str) {
                button_accept.Label=str;