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Made the XenDialogBase's connection a readonly field so it's set in a uniform way throughout the application.

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Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
This commit is contained in:
Konstantina Chremmou 2019-10-10 17:15:16 +01:00 committed by Mihaela Stoica
parent e34cf30168
commit 11cd01900b
11 changed files with 52 additions and 92 deletions
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12
XenAdmin/Controls/GPU/GpuConfiguration.cs
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@ -43,7 +43,7 @@ namespace XenAdmin.Controls.GPU
{
public partial class GpuConfiguration : XenDialogBase
{
private List<PGPU> PGpuList { get; set; }
private List<PGPU> PGpuList { get; }
internal override string HelpName => "GpuConfigurationDialog";
@ -53,17 +53,11 @@ namespace XenAdmin.Controls.GPU
}
public GpuConfiguration(List<PGPU> pGpuList)
: this()
: base(pGpuList[0].Connection)
{
if (pGpuList == null)
throw new ArgumentNullException(nameof(pGpuList));
if (pGpuList.Count == 0)
throw new ArgumentOutOfRangeException(nameof(pGpuList), "pGpuList list is empty");
if (pGpuList.ElementAt(0) == null)
throw new ArgumentOutOfRangeException(nameof(pGpuList), "First element of the pGpuList list is null");
InitializeComponent();
PGpuList = pGpuList.ToList();
connection = PGpuList[0].Connection;
PopulateGrid(pGpuList);
}

28
XenAdmin/Controls/GPU/GpuRow.cs
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@ -60,7 +60,7 @@ namespace XenAdmin.Controls.GPU
private readonly IXenObject xenObject;
private Dictionary<PGPU, CheckBox> pGpus = new Dictionary<PGPU, CheckBox>();
private readonly Dictionary<PGPU, CheckBox> pGpus = new Dictionary<PGPU, CheckBox>();
private readonly bool vGpuCapability;
@ -179,19 +179,6 @@ namespace XenAdmin.Controls.GPU
}
}
public List<PGPU> SelectedPGPUs
{
get
{
if (pGpus.Count == 0)
return null;
return pGpus.Count > 1
? (from kvp in pGpus where kvp.Value != null && kvp.Value.Checked select kvp.Key).ToList()
: new List<PGPU> {pGpus.Keys.ElementAt(0)};
}
}
private void selectAllButton_Click(object sender, EventArgs e)
{
foreach (var checkBox in pGpus.Values.Where(checkBox => checkBox != null))
@ -210,16 +197,23 @@ namespace XenAdmin.Controls.GPU
private void editButton_Click(object sender, EventArgs e)
{
using (var dlog = new GpuConfiguration(SelectedPGPUs))
if (pGpus.Count == 0)
return;
var selectedPGPUs = pGpus.Count > 1
? (from kvp in pGpus where kvp.Value != null && kvp.Value.Checked select kvp.Key).ToList()
: new List<PGPU> {pGpus.Keys.ElementAt(0)};
using (var dlog = new GpuConfiguration(selectedPGPUs))
dlog.ShowDialog(Program.MainWindow);
}
private void CheckedChanged(object sender, EventArgs e)
{
editButton.Enabled = clearAllButton.Enabled =
(pGpus.Values.Where(checkBox => checkBox != null).Any(checkBox => checkBox.Checked));
pGpus.Values.Any(checkBox => checkBox != null && checkBox.Checked);
selectAllButton.Enabled =
(pGpus.Values.Where(checkBox => checkBox != null).Any(checkBox => !checkBox.Checked));
pGpus.Values.Any(checkBox => checkBox != null && !checkBox.Checked);
}
#region Allowed vGpu types

3
XenAdmin/Dialogs/ExitMaintenanceModeDialog.cs
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@ -51,14 +51,13 @@ namespace XenAdmin.Dialogs
/// empty list, this dialog makes no sense otherwise.</param>
/// <param name="Host">The host which is exiting maintenance mode</param>
public ExitMaintenanceModeDialog(List<VM> VMsToRestore, Host Host)
:base(VMsToRestore[0].Connection)
{
InitializeComponent();
System.Diagnostics.Trace.Assert(VMsToRestore != null && VMsToRestore.Count > 0, "There are no VMs to restore");
this.VMsToRestore = VMsToRestore;
TargetHost = Host;
labelBlurb.Text = String.Format(labelBlurb.Text, Helpers.GetName(Host).Ellipsise(50));
this.connection = VMsToRestore[0].Connection;
foreach (VM v in VMsToRestore)
v.PropertyChanged += v_PropertyChanged;

2
XenAdmin/Dialogs/HealthCheck/HealthCheckSettingsDialog.cs
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@ -58,9 +58,9 @@ namespace XenAdmin.Dialogs.HealthCheck
internal override string HelpName { get { return "HealthCheckSettingsDialog"; } }
public HealthCheckSettingsDialog(Pool pool, bool enrollNow)
:base(pool.Connection)
{
this.pool = pool;
this.connection = pool.Connection;
healthCheckSettings = pool.HealthCheckSettings();
if (enrollNow)
healthCheckSettings.Status = HealthCheckStatus.Enabled;

10
XenAdmin/Dialogs/NetworkingProperties.cs
View File

@ -60,11 +60,12 @@ namespace XenAdmin.Dialogs
InitializeComponent();
}
public NetworkingProperties(Host host,PIF selectedPIF):this()
public NetworkingProperties(Host host, PIF selectedPIF)
:base(host.Connection)
{
InitializeComponent();
Host = host;
Pool = null;
connection = host.Connection;
ObjectName = Helpers.GetName(host);
AllowManagementOnVLAN = !Helpers.FeatureForbidden(connection, Host.RestrictManagementOnVLAN);
@ -75,10 +76,11 @@ namespace XenAdmin.Dialogs
public NetworkingProperties(Pool pool,PIF selectedPIF):this()
public NetworkingProperties(Pool pool, PIF selectedPIF)
: base(pool.Connection)
{
InitializeComponent();
Pool = pool;
connection = pool.Connection;
ObjectName = Helpers.GetName(Pool);
AllowManagementOnVLAN = !Helpers.FeatureForbidden(connection, Host.RestrictManagementOnVLAN);

15
XenAdmin/Dialogs/NewCustomFieldDialog.cs
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@ -30,27 +30,18 @@
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Core;
using XenAdmin.CustomFields;
using XenAdmin.SettingsPanels;
using XenAdmin.XenSearch;
using XenAdmin.Network;
namespace XenAdmin.Dialogs
{
public partial class NewCustomFieldDialog : XenDialogBase
{
public NewCustomFieldDialog(IXenConnection c)
public NewCustomFieldDialog(IXenConnection conn)
:base(conn)
{
InitializeComponent();
this.connection = c;
okButton.Enabled = !string.IsNullOrEmpty(NameTextBox.Text);
TypeComboBox.SelectedIndex = 0;
}

4
XenAdmin/Dialogs/PvsCacheConfigurationDialog.cs
View File

@ -47,11 +47,11 @@ namespace XenAdmin.Dialogs
public partial class PvsCacheConfigurationDialog : VerticallyTabbedDialog
{
public PvsCacheConfigurationDialog(IXenConnection connection)
:base(connection)
{
InitializeComponent();
System.Diagnostics.Trace.Assert(connection != null);
this.connection = connection;
System.Diagnostics.Debug.Assert(connection != null);
Text = string.Format(Messages.PVS_CACHE_CONFIG_DIALOG_TITLE, connection.Name);

6
XenAdmin/Dialogs/PvsSiteDialog.cs
View File

@ -45,15 +45,15 @@ namespace XenAdmin.Dialogs
/// </summary>
/// <param name="site">May not be null.</param>
public PvsSiteDialog(PVS_site site)
: base(site?.Connection)
{
System.Diagnostics.Trace.Assert(site != null);
connection = site.Connection;
System.Diagnostics.Debug.Assert(site != null);
pvsSite = site;
InitializeComponent();
Text = string.Format(Messages.PVS_SITE_DIALOG_TITLE, pvsSite.Name().Ellipsise(50));
System.Diagnostics.Trace.Assert(gridView.Columns.Count > 0);
System.Diagnostics.Debug.Assert(gridView.Columns.Count > 0);
gridView.Columns[0].DefaultCellStyle.NullValue = null;
RegisterEventHandlers();

2
XenAdmin/Dialogs/RoleElevationDialog.cs
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@ -62,9 +62,9 @@ namespace XenAdmin.Dialogs
/// <param name="authorizedRoles">A list of roles that are able to complete the task</param>
/// <param name="actionTitle">A description of the current action, if null or empty will not be displayed</param>
public RoleElevationDialog(IXenConnection connection, Session session, List<Role> authorizedRoles, string actionTitle)
:base(connection)
{
InitializeComponent();
this.connection = connection;
UserDetails ud = session.CurrentUserDetails;
labelCurrentUserValue.Text = ud.UserDisplayName ?? ud.UserName ?? Messages.UNKNOWN_AD_USER;
labelCurrentRoleValue.Text = Role.FriendlyCSVRoleList(session.Roles);

16
XenAdmin/Dialogs/WarningDialogs/CloseXenCenterWarningDialog.cs
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@ -44,17 +44,13 @@ namespace XenAdmin.Dialogs.WarningDialogs
{
public partial class CloseXenCenterWarningDialog : XenDialogBase
{
public CloseXenCenterWarningDialog()
: this(null)
{}
public CloseXenCenterWarningDialog(IXenConnection connection)
public CloseXenCenterWarningDialog(IXenConnection connection = null)
:base(connection)
{
InitializeComponent();
if (connection != null)
{
this.connection = connection;
label2.Text = String.Format(Messages.DISCONNECT_WARNING, Helpers.GetName(connection).Ellipsise(50));
ExitButton.Text = Messages.DISCONNECT_ANYWAY;
DontExitButton.Text = Messages.DISCONNECT_CANCEL;
@ -64,13 +60,7 @@ namespace XenAdmin.Dialogs.WarningDialogs
BuildList();
}
internal override string HelpName
{
get
{
return connection == null ? Name : "DisconnectServerWarningDialog";
}
}
internal override string HelpName => connection == null ? Name : "DisconnectServerWarningDialog";
private void BuildList()
{

46
XenAdmin/Dialogs/XenDialogBase.cs
View File

@ -79,45 +79,35 @@ namespace XenAdmin.Dialogs
}
}
private IXenConnection _connection;
protected IXenConnection connection
{
get { return _connection; }
set
{
_connection = value;
if (_connection != null)
{
AddInstance(_connection, this);
}
}
}
public XenDialogBase(IXenConnection connection)
: this()
{
this.connection = connection;
}
protected readonly IXenConnection connection;
/// <summary>
/// Only use this ctor if you don't want your dialog to be
/// closed when a connection disconnects.
/// The VS designer does not seem to understand optional parameters,
/// it needs the parameterless constructor
/// </summary>
public XenDialogBase()
protected XenDialogBase()
{
InitializeComponent();
}
private bool ownerActivatedOnClosed = true;
/// <summary>
/// If the connection is set, the dialog becomes a per-connection dialog,
/// which means it will close when the connection is disconnected
/// </summary>
protected XenDialogBase(IXenConnection conn)
: this()
{
connection = conn;
if (connection != null)
AddInstance(connection, this);
}
/// <summary>
/// Allow the XenDialogBase.OnClosed to set Owner.Activate() - this will push the Owner
/// to the top of the windows stack stealing focus.
/// </summary>
protected bool OwnerActivatedOnClosed
{
get { return ownerActivatedOnClosed; }
set { ownerActivatedOnClosed = value; }
}
protected bool OwnerActivatedOnClosed { get; set; } = true;
protected override void OnClosed(EventArgs e)
{