20 files in mru list

Put selected file from mru on top of mru
Do not set file dirty on export of CANopennode (save and restore actual dirty value). Lazy workaround
File can be closed with right click on open Project (in tabcontrol).

Author: trojanobelix

EDSEditorGUI/Form1.cs

@@ -218,6 +218,7 @@ private void openEDSfile(string path,InfoSection.Filetype ft)
 
         private void exportCanOpenNode(DeviceView dv, string FileName, ExporterFactory.Exporter exporterType)
         {
+            bool saveDirty = dv.eds.Dirty; // dispatch update will set it to dirty. Save and restore axtual dirty status
             Warnings.warning_list.Clear();
 
             IExporter exporter = ExporterFactory.getExporter(exporterType);
@@ -241,6 +242,7 @@ private void exportCanOpenNode(DeviceView dv, string FileName, ExporterFactory.E
             }
 
             dv.dispatch_updateOD();
+           dv.eds.Dirty = saveDirty; // dispatch update will set it to dirty. Restore saved dirty status
         }
 
         private void exportCanOpenNodeToolStripMenuItem_Click(object sender, EventArgs e)
@@ -762,6 +764,8 @@ void OpenRecentFile(object sender, EventArgs e)
             if (ext == ".dcf")
                 openEDSfile(filepath, InfoSection.Filetype.File_DCF);
 
+            addtoMRU(filepath);
+
         }
 
         private void ODEditor_MainForm_FormClosed(object sender, FormClosedEventArgs e)
@@ -816,8 +820,8 @@ private void addtoMRU(string path)
 
             _mru.Insert(0, path);
 
-            if (_mru.Count > 10)
-                _mru.RemoveAt(10);
+            if (_mru.Count > 20)
+                _mru.RemoveAt(20);
 
             populateMRU();
 
@@ -1322,5 +1326,37 @@ private void preferencesToolStripMenuItem_Click(object sender, EventArgs e)
             Preferences p = new Preferences();
             p.ShowDialog();
         }
+
+        private void tabControl1_MouseClick(object sender, MouseEventArgs e)
+        {
+            TabPage tp;
+            if (e.Button == MouseButtons.Right)
+            {
+                for (int i = 0; i <= tabControl1.TabCount - 1; i++)
+                {
+                    if (tabControl1.GetTabRect(i).Contains(e.Location))
+                    {
+                        tp = tabControl1.TabPages[i];
+
+                        DialogResult dialogResult = MessageBox.Show(tabControl1.TabPages[i].Text, "Close file?", MessageBoxButtons.YesNo);
+                        if (dialogResult == DialogResult.Yes)
+                        {
+
+                                DeviceView device = (DeviceView)tabControl1.TabPages[i].Controls[0];
+
+                                if (device.eds.Dirty == true)
+                                {
+                                    if (MessageBox.Show("All unsaved changes will be lost\n continue?", "Unsaved changes", MessageBoxButtons.YesNo) == DialogResult.No)
+                                        return;
+                                }
+
+                                network.Remove(device.eds);
+
+                                tabControl1.TabPages.Remove(tabControl1.TabPages[i]);
+                        }                        
+                    }
+                }
+            }
+        }
     }
 }