Suppress recs checkbox for export modpack

GUI/Controls/EditModpack.cs

@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
@@ -32,6 +33,7 @@ public EditModpack()
             ToolTip.SetToolTip(GameVersionMaxComboBox,  Properties.Resources.EditModpackTooltipGameVersionMax);
             ToolTip.SetToolTip(LicenseComboBox,         Properties.Resources.EditModpackTooltipLicense);
             ToolTip.SetToolTip(IncludeVersionsCheckbox, Properties.Resources.EditModpackTooltipIncludeVersions);
+            ToolTip.SetToolTip(IncludeOptRelsCheckbox,  Properties.Resources.EditModpackTooltipIncludeOptRels);
             ToolTip.SetToolTip(DependsRadioButton,      Properties.Resources.EditModpackTooltipDepends);
             ToolTip.SetToolTip(RecommendsRadioButton,   Properties.Resources.EditModpackTooltipRecommends);
             ToolTip.SetToolTip(SuggestsRadioButton,     Properties.Resources.EditModpackTooltipSuggests);
@@ -322,7 +324,7 @@ private void ExportModpackButton_Click(object sender, EventArgs e)
                 badField.Focus();
                 user.RaiseError(error);
             }
-            else if (TrySavePrompt(modpackExportOptions, out _, out string filename))
+            else if (TrySavePrompt(modpackExportOptions, out string filename))
             {
                 if (module.depends.Count == 0)
                 {
@@ -336,11 +338,15 @@ private void ExportModpackButton_Click(object sender, EventArgs e)
                 {
                     module.suggests = null;
                 }
-                CkanModule.ToFile(ApplyVersionsCheckbox(module), filename);
+                CkanModule.ToFile(ApplyCheckboxes(module), filename);
+                OpenFileBrowser(filename);
                 task?.SetResult(true);
             }
         }
 
+        private CkanModule ApplyCheckboxes(CkanModule input)
+            => ApplyIncludeOptRelsCheckbox(ApplyVersionsCheckbox(input));
+
         private CkanModule ApplyVersionsCheckbox(CkanModule input)
         {
             if (IncludeVersionsCheckbox.Checked)
@@ -375,7 +381,38 @@ private CkanModule ApplyVersionsCheckbox(CkanModule input)
             }
         }
 
-        private bool TrySavePrompt(List<ExportOption> exportOptions, out ExportOption selectedOption, out string filename)
+        private CkanModule ApplyIncludeOptRelsCheckbox(CkanModule input)
+        {
+            if (IncludeOptRelsCheckbox.Checked)
+            {
+                return input;
+            }
+            else
+            {
+                var newMod = CkanModule.FromJson(CkanModule.ToJson(input));
+                foreach (var rel in newMod.depends)
+                {
+                    rel.suppress_recommendations = true;
+                }
+                return newMod;
+            }
+        }
+
+        private void OpenFileBrowser(string location)
+        {
+            if (File.Exists(location))
+            {
+                // We need the folder of the file
+                // Otherwise the OS would try to open the file in its default application
+                location = Path.GetDirectoryName(location);
+            }
+            if (Directory.Exists(location))
+            {
+                Utilities.ProcessStartURL(location);
+            }
+        }
+
+        private bool TrySavePrompt(List<ExportOption> exportOptions, out string filename)
         {
             var dlg = new SaveFileDialog()
             {
@@ -384,13 +421,11 @@ private bool TrySavePrompt(List<ExportOption> exportOptions, out ExportOption se
             };
             if (dlg.ShowDialog(ParentForm) == DialogResult.OK)
             {
-                selectedOption = exportOptions[dlg.FilterIndex - 1];
                 filename       = dlg.FileName;
                 return true;
             }
             else
             {
-                selectedOption = null;
                 filename       = null;
                 return false;
             }

GUI/Controls/EditModpack.resx

@@ -125,6 +125,7 @@
   <data name="GameVersionLabel.Text" xml:space="preserve"><value>Game versions:</value></data>
   <data name="LicenseLabel.Text" xml:space="preserve"><value>Licence:</value></data>
   <data name="IncludeVersionsCheckbox.Text" xml:space="preserve"><value>Save mod versions</value></data>
+  <data name="IncludeOptRelsCheckbox.Text" xml:space="preserve"><value>Include optional relationships</value></data>
   <data name="ModNameColumn.Text" xml:space="preserve"><value>Mod</value></data>
   <data name="ModVersionColumn.Text" xml:space="preserve"><value>Version</value></data>
   <data name="ModAbstractColumn.Text" xml:space="preserve"><value>Description</value></data>

GUI/Controls/ModInfoTabs/Contents.cs

@@ -179,7 +179,7 @@ private void OpenFileBrowser(TreeNode node)
             if (!Directory.Exists(location))
             {
                 // User either selected the parent node
-                // or he clicked on the tree node of a cached, but not installed mod
+                // or clicked on the tree node of a cached, but not installed mod
                 return;
             }
 

GUI/Controls/UnmanagedFiles.cs

@@ -221,7 +221,7 @@ private void OpenFileBrowser(TreeNode node)
                 if (!Directory.Exists(location))
                 {
                     // User either selected the parent node
-                    // or he clicked on the tree node of a cached, but not installed mod
+                    // or clicked on the tree node of a cached, but not installed mod
                     return;
                 }
 

GUI/Properties/Resources.resx

@@ -421,6 +421,7 @@ Are you sure you want to skip this change?</value></data>
   <data name="EditModpackTooltipGameVersionMax" xml:space="preserve"><value>Latest compatible game version, blank for all</value></data>
   <data name="EditModpackTooltipLicense" xml:space="preserve"><value>The licence for this modpack</value></data>
   <data name="EditModpackTooltipIncludeVersions" xml:space="preserve"><value>If checked, the modpack will include the specific versions of the mods shown, otherwise any version will do</value></data>
+  <data name="EditModpackTooltipIncludeOptRels" xml:space="preserve"><value>If checked, users installing this modpack will be shown recommendations and suggestions from mods in the pack, if unchecked then only mods in the pack will be installed</value></data>
   <data name="EditModpackTooltipDepends" xml:space="preserve"><value>Move selected mods to the Depends group. These mods will definitely be installed.</value></data>
   <data name="EditModpackTooltipRecommends" xml:space="preserve"><value>Move selected mods to the Recommends group. A user can drop these mods on installation.</value></data>
   <data name="EditModpackTooltipSuggests" xml:space="preserve"><value>Move selected mods to the Suggests group. These mods will be available for installation, but you have to explicitly select them.</value></data>