CP-15409: Add read-only mode to License manager

Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>

XenAdmin/Controls/CheckableDataGridView/CheckableDataGridView.cs

@@ -291,7 +291,16 @@ namespace XenAdmin.Controls.CheckableDataGridView
             if (rowIndex < 0 || rowIndex >= Rows.Count)
                 return;
 
-            CurrentCell = Rows[rowIndex].Cells[0];
+            CurrentCell = null;
+            // Set CurrentCell to first visible cell
+            for (int i = 0; i < Rows[rowIndex].Cells.Count; i++)
+            {
+                if (Rows[rowIndex].Cells[i].Visible)
+                {
+                    CurrentCell = Rows[rowIndex].Cells[i];
+                    break;
+                }
+            } 
             Rows[rowIndex].Selected = highlightStatus;
         }
 

XenAdmin/Core/Registry.cs

@@ -388,6 +388,12 @@ namespace XenAdmin.Core
             { return HiddenFeatures != null && HiddenFeatures.Contains(UPLOAD_OPTION_HIDDEN); }
         }
 
+        internal static bool LicenseOperationsHidden
+        {
+            get
+            { return HiddenFeatures != null && HiddenFeatures.Contains(LICENSE_OPERATIONS_HIDDEN); }
+        }
+
         private const string SSL_CERTIFICATES_CHANGED_ONLY = "CHANGED";
         private const string SSL_CERTIFICATES_ALL = "ALL";
         private const string SSL_CERTIFICATES_KEY = "ForceSSLCertificates";
@@ -417,8 +423,9 @@ namespace XenAdmin.Core
         private const string TOOL_STRIP_MENU_ITEM_HIDDEN = "tool_strip_menu_item";
         private const string CROSS_SERVER_PRIVATE_NETWORK_HIDDEN = "cross_server_private_network";
         private const string COPYRIGHT_HIDDEN = "copyright";
-        private const string HEALTH_CHECK_HIDDEN = "health_check"; 
+        private const string HEALTH_CHECK_HIDDEN = "health_check";
         private const string UPLOAD_OPTION_HIDDEN = "upload_option";
+        private const string LICENSE_OPERATIONS_HIDDEN = "license_operations";
     }
 
     public enum SSLCertificateTypes { None, Changed, All }

XenAdmin/Dialogs/LicenseManager/ILicenseManagerView.cs

@@ -60,5 +60,6 @@ namespace XenAdmin.Dialogs
         Control Parent { get; }
         void DrawSummaryInformation(string info, bool show);
         void SetRowDisabledRowInfo(int rowIndex, string info, bool disabled);
+        void DrawViewAsReadOnly(bool isReadOnly);
     }
 }

XenAdmin/Dialogs/LicenseManager/LicenseManager.cs

@@ -37,6 +37,7 @@ using System.Windows.Forms;
 using XenAdmin.Controls;
 using XenAdmin.Controls.CheckableDataGridView;
 using XenAdmin.Controls.SummaryPanel;
+using XenAdmin.Core;
 using XenAdmin.Properties;
 using XenAPI;
 
@@ -57,6 +58,7 @@ namespace XenAdmin.Dialogs
             checkableDataGridView.LoadView();
             Controller = lmcontroller;
             Controller.View = this;
+            downloadLicenseServerLink.Visible = checkBoxColumn.Visible = !Controller.ReadOnlyView;
         }
 
         private void LoadView(List<IXenObject> itemsToShow, List<IXenObject> selectedItems)
@@ -167,7 +169,7 @@ namespace XenAdmin.Dialogs
             Program.Invoke(this, Controller.Repopulate);
         }
 
-        #region ISummaryPanelView Members
+        #region ILicenseManagerView Members
         [EditorBrowsable(EditorBrowsableState.Never)]
         public LicenseManagerController Controller { set; private get; } 
 
@@ -206,7 +208,7 @@ namespace XenAdmin.Dialogs
 
                                          summaryPanel.Title = lRow.XenObject.Name;
                                          summaryPanel.HelperUrl = Messages.LICENSE_MANAGER_BUY_LICENSE_LINK_TEXT;
-                                         summaryPanel.HelperUrlVisible = lRow.HelperUrlRequired;
+                                         summaryPanel.HelperUrlVisible = lRow.HelperUrlRequired && !Controller.ReadOnlyView;
                                          summaryPanel.WarningVisible = lRow.WarningRequired;
                                          summaryPanel.WarningText = lRow.WarningText;
                                          summaryPanel.SummaryText = summaryComponent;
@@ -295,6 +297,23 @@ namespace XenAdmin.Dialogs
             checkableDataGridView.SetRowInformation(rowIndex, info, disabled);
         }
 
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void DrawViewAsReadOnly(bool isReadOnly)
+        {
+            if (isReadOnly)
+            {
+                activateFreeXenServerButton.Hide();
+                assignLicenceButton.Hide();
+                releaseLicenseButton.Hide();
+            }
+            else
+            {
+                activateFreeXenServerButton.Show();
+                assignLicenceButton.Show();
+                releaseLicenseButton.Show();
+            }
+        }
+
         #endregion
     }
 }

XenAdmin/Dialogs/LicenseManager/LicenseManagerController.cs

@@ -53,6 +53,7 @@ namespace XenAdmin.Dialogs
         {
             ActivationRequest = new LicenseActivationRequest();
             VerifierFactory = new LicenseSelectionVerifierFactory();
+            ReadOnlyView = Registry.LicenseOperationsHidden; 
         }
 
         public LicenseManagerController(ILicenseManagerView view)
@@ -64,6 +65,8 @@ namespace XenAdmin.Dialogs
 
         public SelectionVerifierFactory VerifierFactory { private get; set; }
 
+        public bool ReadOnlyView { get; private set; }
+
         private void AddToGrid(List<IXenObject> dataToDraw)
         {
             View.DrawRowsInGrid(ConvertXenObjects(dataToDraw));
@@ -107,7 +110,7 @@ namespace XenAdmin.Dialogs
 
         private void CheckPreSelectedRows(List<IXenObject> dataToCheck)
         {
-            if(dataToCheck.Count < 1)
+            if (dataToCheck.Count < 1 || ReadOnlyView)
             {
                 DisableAllButtons();
                 return;
@@ -297,13 +300,15 @@ namespace XenAdmin.Dialogs
         public void UpdateButtonEnablement(List<LicenseDataGridViewRow> lRows)
         {
             //All buttons disabled?
-            if(lRows.Count < 1)
+            if(lRows.Count < 1 || ReadOnlyView)
             {
                 DisableAllButtons();
-                
+                View.DrawViewAsReadOnly(ReadOnlyView);
                 return;
             }
 
+            View.DrawViewAsReadOnly(ReadOnlyView);
+
             LicenseSelectionVerifier verifier;
             verifier = VerifierFactory.Verifier(SelectionVerifierFactory.Option.NotLive, lRows);
             if (verifier.Status  == LicenseSelectionVerifier.VerificationStatus.Error)
@@ -351,7 +356,7 @@ namespace XenAdmin.Dialogs
             View.DrawAssignButtonAsDisabled(true);
             View.DrawReleaseButtonAsDisabled(true);
             View.DrawActivateButtonAsDisabled(true);
-            View.DrawActivateButtonAsHidden(false);
+            View.DrawActivateButtonAsHidden(ReadOnlyView);
         }
 
         private void ResetButtonEnablement()